JP6030769B2 - Point seeding seeder - Google Patents

Description

  The present invention relates to a point sowing type seeding machine, and more specifically, in a direct sowing type seeding, the seed sowing is directly sowing, and the seed sowing is accurately spotted so as to improve productivity and at the same time, enable a quick direct sowing operation. About.

  In general, rice cultivation is mainly cultivated by transfer cultivation method, but direct seeding cultivation method in which the seedling seedling process and the transfer process are omitted, and seed cultivars are sown directly in the field where rice should be grown. Tend to increase gradually.

  In such conventional direct sowing cultivation, a certain amount of seed pods are discharged sequentially from the hopper and seeded directly on the rice field. Since seeding is performed, when seeding while moving at a very slow speed, seeding was possible in a spot seeding state.

  In order to solve such a problem, there is also Patent Document 1, but this is formed with a rotating cylinder, and sowing seeds are formed by forming a seeding tool in a radial manner, so that easy seeding is possible. I did it.

  However, due to the characteristics of the paddy field, the conventional soil in the mud state frequently blocks the drainage holes of the seeding tool to prevent the supply of seed seeds. In this case, there is a problem in that empty sowing has to be eliminated manually for a long time after sowing.

  In addition, the seed pods stored in the hopper contain cut cocoons and the like, and such foreign substances block the seeding device's discharge hole and prevent seeding of an appropriate amount of seed potatoes. There was a problem that the seed pods could not be sufficiently covered after spot sowing and the productivity was lowered.

Korean Utility Model Registration Application No. 20-2000-0009014

  The main object of the present invention is to provide a point seeding type seeding machine capable of maximizing productivity because seeding can be prevented by direct seeding and seeding can be performed by direct seeding.

  Another object of the present invention is to prevent seeding so that seed sowing can be spotted while moving at a high speed, so that the sowing time can be substantially shortened by 3 to 4 times. To provide a seeding machine.

  Another object of the present invention is to provide a spot sowing type seeding machine that forms a groove at a direct sowing position and sows seed pods, and at the same time, covers the seed pods and actively promotes growth to improve productivity.

  Another object of the present invention is to prevent the discharge path of the seed pods from being blocked by foreign matter such as rice field soil or seed potatoes during the direct sowing operation, so that an accurate amount of seed potatoes can be stably produced. The object is to provide a spot seeding type seeder that can be supplied and spotted.

  In order to achieve the above-described object, a spot seeding type seeder according to the present invention includes a supply hopper that designates seed pods and supplies them to the lower part, a supply block that is coupled to the lower part of the supply hoppers and controls the discharge of the seed pods, A supply device coupled to the interior of the supply block for discharging a certain amount of seed soot, an adjustment assembly coupled to the supply device for adjusting the amount of seed soot discharged, and coupled to the bottom surface of the supply block so as to face the seed A guide tool that guides and collects at one point, a spot sowing adjustment tool that is provided outside the guide tool and seeds the seed potato collected at one point, and air is blown downward into the guide tool to seed 1 Since it is formed with a blower that collects at a point, and a spot sowing setting tool that covers the seed pod by joining to the lower end of the guide tool, it is configured so that perfect spot sowing can be performed. To do.

In the spot seeding type seeder of the present invention, if a certain amount of seed pod is supplied to the guide groove in the supply groove of the supply tool, after maintaining the state gathered at one point in the state of being close to the rice paddy, The seeds collected at one point by rotating the main guide piece fall into the paddy field and are seeded, and can be seeded more quickly and accurately by the blower of the blower, and direct sowing with the spot setting tool After forming seeding grooves in the rice field and seeding the seedlings in the direct seeding grooves, the seedlings are covered with a pressing plate, which is very advantageous for initial growth. since to fall, there is no possibility that the lower end of the guide member is closed, thereby preventing the occurrence of air seeding, to remove foreign matter such as straw, to prevent the decrease in single supply amount by the foreign matter So you can spot the correct amount of seeds It is intended to be.

  In particular, when sowing seed pods directly, sowing seeds can be prevented so that they can be planted correctly, so that seeding can be carried out while moving at high speed. Therefore, the working time by direct sowing is greatly reduced to maximize work efficiency, and a groove is formed at the direct sowing position, sowing seed pods, and at the same time, the seed pods are covered to actively promote growth and improve productivity. This prevents the seed discharge path from being blocked by foreign matter such as soil contained in the soil and seed seeds, so that an accurate amount of seed seeds can be stably supplied and efficient seed seeding becomes possible. effective.

The whole perspective view which showed the installation state in order to explain the spot seed type seeding machine concerning the present invention The perspective view which showed the decomposition | disassembly state, in order to demonstrate the spot seed type seeding machine based on this invention The perspective view which showed the combined state in order to demonstrate the spot seed type seeding machine concerning this invention Sectional drawing which showed the coupling | bonding state in order to demonstrate the spot seed type seeding machine which concerns on this invention Sectional drawing which showed the state before the removal of a foreign material and the supply of a seed soot in order to demonstrate the point sowing type seeding machine which concerns on this invention Sectional drawing which showed the state after the removal of a foreign material and the supply of a seed soot in order to demonstrate the spot seeding type seeding machine which concerns on this invention The perspective view which cut and showed a part of guide tool, in order to explain the spot seed type seeding machine concerning the present invention Sectional drawing which showed the state before spot seeding of a guide implement in order to demonstrate the spot seed type seeding machine which concerns on this invention Sectional drawing which showed the state after the spot seeding of a guide tool in order to demonstrate the spot seed type seeding machine which concerns on this invention Sectional drawing which expand | deployed and showed the operating state of a guide tool and a spot seeding adjustment tool, in order to demonstrate the point seeding type seeding machine which concerns on this invention The perspective view which showed the spot seeding setting tool in order to demonstrate the spot seed type seeding machine which concerns on this invention The perspective view which showed the combined state of the spot seeding setting tool in order to explain the spot seed type seeding machine concerning the present invention The perspective view which showed the other combined state of the spot seeding setting tool in order to explain the spot seed type seeding machine concerning the present invention Sectional drawing which showed the initial state of operation of the spot seeding setting tool in order to explain the spot seed type seeder according to the present invention Sectional drawing which showed the operation | movement state of the middle period of the spot seeding setting tool in order to demonstrate the spot seed type seeding machine which concerns on this invention Sectional drawing which showed the operation state of the last stage of the spot seeding setting tool in order to explain the spot seed type seeding machine concerning the present invention

  Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

  As shown in FIGS. 1 to 16, a spot seeding type seeder 100 according to the present invention includes a supply hopper 110 that specifies a seed pod and supplies it to the lower part, and a supply block that is coupled to the lower part of the supply hopper 110 and controls the discharge of the seed pod. 120, a supply tool 130 that is coupled to the inside of the supply block 120 to discharge a certain amount of soot, an adjustment assembly 140 that is coupled to the supply tool 130 to adjust the discharge amount of the soy seed, and the supply block 120 A guide tool 150 coupled to the bottom surface to guide seed potatoes downward and collect them at one point, a spot sowing adjuster 160 provided outside the guide tool 150 to seed seed potatoes collected at one point, and the guide tools 150 A blower 170 that blows air downward into the interior of the fan to collect the seed pods at one point, a spot sowing setting tool 180 that is coupled to the lower end of the guide tool 150 and covers the seed pods, To configure.

  The supply hopper 110 forms a discharge port downward, and a blocking plate 112 is horizontally coupled to the discharge port so that the discharge port can be opened and closed.

  Further, the upper part of the supply hopper 110 is opened so that the seed can easily be introduced, and a cover 111 is provided.

  The supply block 120 is coupled to the lower part of the supply hopper 110 and communicates vertically, and an inlet 121 and an outlet 123 are formed on the upper side and the lower side, and a protective brush 122 is attached to one side of the inlet 121.

  Furthermore, it is desirable that the supply block 120 has a shaft hole 124 penetrating left and right and formed in parallel with the foreign matter blocking brush 122.

  Further, it is desirable that the supply block 120 be formed to be firmly coupled to the support frame 101.

  The supply tool 130 is inserted into the shaft hole 124 of the supply block 120 so as to rotate, thereby blocking the inlet 121.

  Further, the supply tool 130 has a plurality of supply grooves 131 formed at equal intervals in the longitudinal direction on the outer peripheral edge of the rotation shaft 132, and an annular hook groove 134 is formed on one side of the rotation shaft 132.

  Here, the rotation shaft 132 of the supply tool 130 is formed with a shaft hole in the length direction, and a bush 135 is coupled to the shaft hole with a key so that the rotation shaft 132 can rotate in conjunction with it and slides to the left and right. Allows to be done.

  Further, a shaft hole is formed in the bush 135 of the supply tool 130 in the length direction, and a key shaft 138 is fitted into the shaft hole and penetrated.

  Therefore, the supply tool 130 rotates in conjunction with the rotation of the key shaft 138.

  In addition, since one or more removal pins 133 are protruded from the outer peripheral edge of the supply tool 130 so that foreign matters such as soot can be easily removed, the amount of the soy seeds supplied can be reduced as the foreign matter continues to accumulate. It is desirable to be able to prevent this.

  On the other hand, the key shaft 138 preferably includes a support 136 and a drive gear 137 and is coupled to a power source (not shown) such as a pulse motor so that the key shaft 138 can be rotated at a certain angle. .

The adjustment assembly 140 couples the frame 146 on one side of the feedblock 120, the take groove 134 of the supply device 130 to form a shaft hole 144 in the frame 1 46 to be located on the inner side, the adjusting lever 141 It is connected to the hanging groove 134 of the supply tool 130 so that the supply tool 130 can be slid left and right.

Here, the adjusting lever 14 1 to allow two left and right pivot coupling to a shaft pin 143 to the front end, to form an adjustment pin 145 to remain hanging fitted to take groove 134 of the feed device 130 .

Therefore, it takes adjustment pin 145 by controlling the adjusting lever 14 1 on the left and right to remain hanging on the groove 134, now supplying tool 130 moves by sliding to the left and right, whereby the feed device 130 Since the degree of exposure of the supply groove 131 formed on the outer peripheral edge is adjusted, it is possible to adjust the discharge amount of the seed potato to be seeded once.

  The guide tool 150 is coupled downward to the bottom surface of the supply block 120 to communicate with the discharge port 123 of the supply block 120, and the lower end is brought close to the paddy field.

  Further, the main guide piece 151 is provided with elasticity so as to rotate in the inside of the guide tool 150 and is coupled so as to be inclined, and the seeds lowered are maintained so as to be closed by elasticity. Collected so that it can maintain a standby state close to the ground.

Further, a shaft hole 152 is formed in the guide tool 150, and an auxiliary guide piece 153 that guides seeds in one direction is attached to the upper side of the shaft hole 152 so as to be inclined, and a large number of pieces are provided below the main guide piece 151. an exhaust hole 15 4 drilled, drilling a number in the guide device number of the exhaust holes 15 4 facing the exhaust hole 15 4 of the main guide pieces 151, the exhaust hole 15 4 is drilled to a size that seeds are not withdrawn It is desirable to form.

  The spot seeding adjustment tool 160 is coupled to the key shaft 138 of the supply tool 130 by coupling the rotary plate 161, and the protrusion 162 is projected radially around the rotary plate 161.

  Further, an operating bar 163 corresponding to the hooking protrusion 162 of the rotating plate 161 is formed vertically, and a spring 165 is connected to the operating bar 163 to have elasticity, and a connecting shaft 164 is connected to the lower end of the operating bar 163. .

  Here, the connecting shaft 164 penetrates the shaft hole 152 of the guide tool 150, and the main guide piece 151 is coupled to the penetrating connecting shaft 164 so that the guide tool 150 has elasticity, so that the spring 165 is free. In this state, the guide tool 150 is kept closed.

  The blower 170 is attached and fixed to the support frame 101, and is connected to the inside of the guide tool 150 and the blower hose 171, so that the exhaust end of the blower hose 171 faces downward, and the seeds of the main guide piece 151 of the guide tool 150 are connected. It is desirable to gather at one point at the bottom.

The spot sowing setting tool 180 adheres to the lower side of the support frame 101 and gently presses the paddle, and moves the projecting portion 181 having an inclined surface downward in the forward direction while moving the groove for direct sowing. The guide pieces 182 are formed on the left and right sides of the projecting portion 181, and the pressing plate 183 is coupled between the left and right guide pieces 182 with a pin and rotated.

  Here, when the pressing plate 183 is formed to be longer than the height of the guide piece 182 and straightly travels, the pressing plate 183 is pulled while being inclined so as to cover the groove formed by the projecting portion 181 and gently soak the seed soaked. Cover and cover.

  The operation of the present invention will be described as follows.

First, above attached by connecting seeding machine 100 to the carrier means such as a transfer秧機supplies seeds open blocking plate 112 of the feed hopper 110, the discharge of single seeds by controlling the adjusting lever 14 1 The amount is adjusted and the seeding machine 100 is moved, and at the same time, the key shaft 138 is rotated.

  At this time, the supply tool 130 also rotates in conjunction with the rotation of the key shaft 138, so that the seeds fall in the supply groove 131 of the supply tool 130 on the lower guide tool 150.

  Here, the seeds dropped inside the guide device 150 are collected by being hung on the lower part of the closed main guide piece 151, and at one point in the state of being accurately approached by the air blower 170. Keep the collected state.

  In such a state, the rotary plate 161 of the spotting adjuster 160 coupled to the key shaft 138 is also rotated and interlocked, so that the hooking projections 162 projecting radially around the rotary plate 161 are pulled and are in close contact with each other. The operation bar 163 is pushed and rotated.

  Therefore, the spring 165 extends to the operating bar 163 and the connecting shaft 164 coupled to the lower end of the operating bar 163 also rotates, whereby the main guide piece 151 of the guide tool 150 coupled to the connecting shaft 164 rotates. As the lower part opens, the seeds collected at one point fall into the rice fields and are sown.

  Furthermore, it is possible to perform seeding more quickly and accurately by blowing air from the blower 170.

  In addition, since the protruding portion 181 of the spot sowing setting tool 180 moves forward while gently pressurizing the rice field with the load, a groove for direct sowing is formed in the rice field, and seed sowing is spotted in the groove for direct sowing. .

  In particular, the seed sowing seeded covers the seed seed soaked by gently covering the direct sowing groove formed by the projecting portion 181 on the surrounding soil with a pressing plate 183 formed on the rear side of the spot sowing setting tool 180.

  On the other hand, due to the continuous rotation of the key shaft 138, the hooking protrusion 162 of the rotating plate 161 comes off from the operating bar 163. As a result, the spring 165 contracts and pulls the operating bar 163 to return to the original position. As a result, the guide bar 150 is closed.

  At this time, the main guide piece 151 provided with elasticity is returned to its original position and closed while giving an impact to the guide tool 150 by the elasticity of the spring 165.

  Therefore, even if the paddy soil is attached to the lower part, it is easily dropped by impact energy, so that the lower end of the guide tool 150 is not closed, thereby preventing the occurrence of empty seeding.

  The present invention as described above makes it possible to quickly sow seed pods while continuously repeating the above action.

DESCRIPTION OF SYMBOLS 100 Seeding machine 101 Support frame 110 Supply hopper 111 Cover 112 Blocking board 120 Supply block 121 Inlet 122 Protection brush 123 Outlet 124 Shaft hole 130 Supply tool 131 Supply groove 132 Rotating shaft 133 Removal pin 134 Hanging groove 135 Bush 136 Support tool 137 Drive gear 138 Key shaft 140 Adjustment assembly 141 Adjustment lever 142 Adjustment pin 143 Axle pin 144 Axle hole 145 Slide groove 146 Frame 150 Guide tool 151 Main guide piece 152 Axle hole 153 Auxiliary guide piece 154 Exhaust hole 160 Point seeding adjustment tool 161 Rotating plate 162 Hanging projection 163 Actuating bar 164 Connecting shaft 165 Spring 170 Blower 171 Blower hose 180 Point seeding setting tool 181 Protruding portion 182 Guide piece 183 Pressing plate

Claims (6)

A supply hopper ( 110 ) for supplying seeds to the lower part,
A supply block ( 120 ) connected to a lower portion of the supply hopper ( 110 ) for controlling the discharge of seeds;
A supply tool ( 130 ) connected to the inside of the supply block ( 120 ) to discharge a certain amount of soot;
An adjustment assembly ( 140 ) coupled to the supply device ( 130 ) to adjust the discharge of seed pods;
The bonded to the bottom surface of the supply block (120) inside the bonded so as to be inclined main guide piece (151) and, so as to maintain the lower end is closed by an elastic, are collected descends the rice seeds A guide device ( 150 ) that enables a standby state close to the ground to be maintained;
A spot sowing adjuster ( 160 ) that is provided outside the guide tool ( 150 ) and sows seeds collected at one point;
A blower ( 170 ) that blows air downward into the guide device ( 150 ) and collects seeds at one point;
A spot sowing setting tool ( 180 ) that is coupled to the lower end of the guide tool ( 150 ) and covers the seed pods ,
The spot sowing adjuster (160) is coupled to the key shaft (138) of the supply tool (130) by connecting the rotating plate (161) to each other, and a plurality of hooking protrusions (162) around the rotating plate (161). Is intermittently projected radially, and the operating bar (163) corresponding to the hooking protrusion (162) of the rotating plate (161) can be brought into contact with the hooking protrusion (162) at the upper end thereof. The axial direction of (163) and the axial direction of the hooking projection (162) are arranged substantially parallel to each other. The spring (165) is placed on the actuating bar (163), and the biasing direction thereof is the moving direction of the hooking projection (162). The main guide piece (151) is provided below the operation bar (163) via the connecting shaft (164), and the moving direction of the main guide piece (151) is the spring (165). Energizing direction and abbreviation播式sowing machine that is characterized in that attached in the arrangement comprising a row. The point seeding type seeder according to claim 1, wherein one or more removal pins ( 133 ) are projected from an outer peripheral edge of the supply tool ( 130 ) so that foreign matters such as wrinkles can be easily removed. The seed sowing machine according to claim 1, wherein the adjustment assembly ( 140 ) comprises an adjustment lever ( 141 ) that is coupled to one side of the supply block ( 120 ) and slides the supply tool ( 130 ) to the left and right. . A shaft hole ( 152 ) is formed in the guide tool ( 150 ), and an auxiliary guide piece ( 153 ) for guiding seeds in one direction is attached to the upper side of the shaft hole ( 152 ) so as to be inclined, and the main guide piece puncturing the plurality of exhaust holes (15 4) at the bottom of (151), the main guide piece exhaust hole (15 4) a large number have opposing guide members on the number of exhaust holes of (151) (15 4) The spot-seeding seeder according to claim 1, which is configured by drilling. The blower (170) is coupled inside the blower hose guide member (150) (171), so as to face the lower exhaust end of the air hose (171), the main guide piece seeds guide instrument (150) The point seeding type seeder according to claim 1, wherein the point seeding type seeder is configured to be collected at one point at a lower part of ( 151 ) . Said point sowing setting device (180), the protruding portion having an inclined surface (181) projecting downward, upright guide piece (182) is formed behind the left and right protrusions (181), right and left guide piece (182 The press plate ( 183 ) is pin-coupled between the guide plate ( 183 ) and the press plate ( 183 ) is longer than the height of the guide piece ( 182 ) .

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