JPH0655090B2 - Automatic mulberry feeder and automatic mulberry feeder - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention is a device for automatically supplying mulberry to a mulberry cutter or a mulberry cutter in order to automate the work of mulberry cutter and mulberry cutter. , And a device for automatically feeding mulberry on a silkworm.

(Prior art) Since silkworm mulberry cultivation is easy and labor-saving, such as mulberry harvesting and feeding, it is the mainstream of the current sericulture technology. Since it is difficult to mechanically loosen the mulberry pulp even if it is solved, it has not been developed yet.

At present, a method is used in which the mulberry is placed on a mulberry carrier and manually fed while pushing the mulberry breeding silkworm seat, or the mulberry mulberry is manually fed to the silkworm circulated by the multi-stage automatic breeding device. However, since it is a manual work, about 60% of the daily sericulture work is inefficient and is spent on this. Even if a mulberry tree is handled, if it is cut into whole leaves, or if it is cut into short pieces, it will be easier to perform automatic mechanical feeding.However, to remove a leaf or cut a row, the mulberry tree can be transported or handled. There is a problem that pretreatment such as cutting and cutting must be performed. In addition, mulberry feeding work must be performed 2-3 times daily, and mulberry harvesting work must be performed between them, so
In particular, since it is extremely busy during the silkworm period and it becomes a factor for regulating the breeding scale, it is desired to develop a more labor-saving mulberry feeder.

(Problems to be Solved by the Invention) The present invention provides a device that mechanically feeds mulberry and mechanically feeds the mulberry by sequentially feeding the mulberry to a mulberry handle or a mulberry cutting machine. We will develop a device that can automatically drive while feeding and automatically feed silkworms to reduce the number of workers, work time, and labor.

(Means for Solving the Problems) In the present invention, an automatic mulberry-strip feeding device for feeding mulberry to a mulberry cutter, a mulberry cutting machine, or the like is a belt conveyor that can convey the mulberry in an upright position. A pair of feed rollers provided to face the end of the conveyor, a bar-feeding bar that comes into contact with the back surface of a group of barleys being conveyed and moves at approximately the same speed as the belt conveyor, and both upper sides of the belt conveyor. Is provided with a guide for the mulberry thread extending from above the roller, and the mulberry thread automatic feeding device for supplying to the silkworm is a self-propelled trolley that can travel across the mulberry breeding silkworm, A belt conveyor that can stand and convey the mulberry tree, a pair of feed rollers that are arranged in parallel to feed the mulberry tree backward and downward in the traveling direction of the carriage following the end of the belt conveyer, Contact the belt A mulberry feed bar that moves at approximately the same speed as the conveyor, a mulberry guide that supports the mulberry in a forwardly extending state from both upper sides of the belt conveyor to the upper portions of the rollers, and a mulberry feed guide device at the end of the guide. It is characterized by including.

(Operation) In the above-mentioned automatic mulberry-strip feeding device, the mulberry mulberry is fed to the feeding roller while standing upright on the belt conveyor, and a small number of rows are fed from the root by the biting action of the pair of feeding rollers. It is drawn in and sent forward.

Further, in the automatic mulberry feeder, since the guide reaches the front of the feed roller, the mulberry is fed forward and is fed backward from the root in the running direction onto the silkworm.

Embodiments Embodiments of the present invention will be described below with reference to the drawings.

FIG. 1 shows an embodiment of an automatic mulberry feeder, in which 1 is a frame that supports the whole, 2 is its pillar, 3 is a vertical rail, 4 is a horizontal rail, and pillars 2 and 2 are provided with conveyor rollers 6 and 7. The belt conveyer 7 is supported and erected, and the mulberry M is stacked on the belt conveyer 7 in a state of standing upright and conveyed in the direction of arrow A.

A sub-frame 9 is continuously provided in front of the frame 1, and a pair of delivery rollers 10 and 11 are installed near the front roller 7 so as to face the sub-frame 9 at small intervals. Further, sprockets 12, 12 ... Are rotatably supported on the upper part of each pillar 3, and feed chains 13, 13 are wound in the same direction as the moving direction of the belt 8. Bar 14 is connected.

Motors 16 and 17 with speed regulators are installed on an abutment 15 provided on the side surface of the frame 1. The motor 16 drives the conveyor roller 7 by the belt 18, and the belt 19 causes the sprocket 12 to rotate.
It is designed to drive the pulley integrated with and to send the mulberry M at a constant speed. The other motor 17 drives the one feed roller 11 at high speed by the belt 20. In the figure, 21 is a wheel for moving this device to a loading place or a use place,
22 is a belt support roller. Further, a guide roller or a guide bar (not shown) for preventing the mulberry A from falling forward is installed between the left and right front pillars 2, 2.

As described above, when the belt conveyer 8 and the mulberry feed bar are moved forward at a slight speed, a group of mulberry rods are fed forward by using the chain 13 as a side guide, and when the delivery rollers 10 and 11 are reached, the width of the gap between the rollers is reduced. The mulberry is pulled in at high speed by the roller 11 and pushed forward in the arrow B direction. Even when the mulberry fibers are intertwined with each other at the time of this withdrawal, since the roots are withdrawn first, they can be separated with a relatively small resistance. The mulberry fed out is supplied to a mulberry handling machine and a mulberry cutting machine.

In this apparatus, the width of the belt conveyor 8 is 1.5 m, and 10 to 40 kg of mulberry can be automatically sent out per minute.

Next, Fig. 2 shows an example of an automatic mulberry feeding machine, which feeds mulberry to the silkworm while running on its own. In the figure, reference numeral 30 denotes a dolly having wheels 30a, and a motor 31 and a speed adjuster 31a allow the dolly to run in the direction of arrow F, and a frame 32 is fixed to the upper part of the dolly. The frame 32 has substantially the same mechanism as that of the frame 1, 33 is a belt conveyor, 34 is a conveyor driving pulley, 35 is a chain, 36 is a chain driving pulley, and 37 is connected to left and right chains 35, 35. The mulberry bar is driven by a motor 38 and a speed controller 39.

A sub-frame 40 is connected in front of the frame 32, and sending rollers 41 and 42 with pins are installed therein, and is driven by a motor 43 with a speed controller. As shown in FIG. 3, a mulberry feeder 44 is a pair of arms 45 having saw-tooth-shaped feed teeth 46 continuously provided at the tips thereof, and a crank pin 48 of a rotary shaft 47 is fitted in the middle of the arms 45. A tail portion is slidably loosely fitted to a holding body 49 which is rotatably provided, and when the rotating shaft 47 rotates, the engaging plate 46 makes an elliptical motion and pushes down the mulberry bar during the downward motion.

In the frame 32, in addition to the left and right guides 50, two upper and lower guides 51L, 51R, 52L, 52R that extend in the traveling direction and project toward the front of the frame 32 and incline downward are provided on the subframe 40. A vertical rod 53L (not shown) 53R to be connected is connected, and a guide roller 54 as a mulberry feeding guide device is rotatably wound around the vertical rods 53L, 53R. The guide roller 54
Is a rubber roller with a deep vertical groove on the outer surface in the longitudinal direction,
While supporting the mulberry from the side, it rotates as the mulberry pulls in to smooth the feed.

The operation of this device is as follows. When the motors are started, the entire apparatus moves forward in the direction of arrow F while straddling the silkworm, and the conveyor belt 33 and the mulberry feed bar 37 are also activated to move the mulberry M in the direction of arrow A while standing up. . The guides 51L, 51R, 52L, 52R that support the mulberry bar M from both sides extend to the front and the guide roller 54 is arranged in front of the feed rollers 41, 42, so the upper part of the mulberry bar M is indicated by the arrow A1. As shown, it moves forward to the forward tilted state, and the feed roller 41,
It is extruded backward from the root by 42 and placed on the silkworm seat side by side in the longitudinal direction. At this time, the guide roller 54 does not rotate along with the delivery of the mulberry bar and does not rub the mulberry leaf, so that the mulberry leaf is smoothed and the mulberry leaf is not damaged. In the mulberry feeding device 44, the feed dog 46 at the tip intermittently gives a downward force to the mulberry and assists the feeding action of the feeding rollers 41 and 42.

The mulberry feeding amount by this device can be adjusted by the traveling speed of the carriage 30, the driving speed of the belt conveyor 33, the feeding roller 42, the mulberry feeding device 44, etc.
You can feed 10 to 40 kg of mulberry per minute while traveling at a speed of 10 m. The maximum salary for one box of silkworms at the age of 5 is 80 kg of mulberry, but this can be fed within a range of 2 to 8 minutes, taking into account uneven salary adjustment and the entire work flow. Even so, it can be stored within the range of 3 to 5 minutes. When the mulberry barley was loaded on this device and the timer was set at night for unattended operation, unmanned mulberry barley was performed accurately and the mulberry feeding interval was narrowed, which had a positive effect on the pattern. It was

(Effect of the invention) As described above, in the automatic mulberry feeder, since a certain amount of mulberry can be fed out in a connected manner simply by loading the mulberry on the belt conveyor, It has the effect of saving labor for whole leaf cutting and cutting cutting by using a mulberry cutting machine together.

In addition, the automatic mulberry feeder described above can supply mulberry in an extremely short time, and 80 kg of mulberry per box of silkworm can be fed in 3 to 5 minutes. Compared to 8 to 13 minutes when using mulberry, and 5 to 7 minutes when two people are manually feeding with a multi-stage circulation type automatic breeding device, not only can it be done in a shorter time, but labor is also needed Since it only needs to be loaded on the conveyor, it has the effect of requiring almost no manpower and reducing the working strength. Furthermore, by using a timer together, unmanned feeding can be performed during holidays and nights, so that further labor saving can be easily performed.

[Brief description of drawings]

FIG. 1 is a perspective view of the automatic mulberry feeder of the present invention.
The figure is a side view of the automatic mulberry feeder, and Fig. 3 is a perspective view of the mulberry feeder. 8, 33 ... Belt conveyors 10, 11, 41, 42 ... Delivery rollers 14, 37 ... Strip feed bar 54 ... Mulberry guide device

Claims (2)

[Claims] 1. A belt conveyer capable of standing up and transporting a mulberry bar, a pair of feed rollers provided at the end of the belt conveyer, and a belt conveyor which is brought into contact with a back surface of a group of mulberry balls being transported. With a barley feeding bar that moves at about the same speed,
An automatic mulberry feeder for feeding mulberry, characterized in that it comprises a mulberry guide extending from both upper sides of the belt conveyor to above the feeding roller. 2. A self-propelled carriage capable of traveling across a row of silkworms, a belt conveyor capable of standing and transporting the row of mulberry, and a sheet of mulberry fed backward and downward in the traveling direction of the truck following the end of the belt conveyor. A pair of feed rollers arranged side by side, a row feed bar that comes into contact with the back surface of a group of articles being conveyed and moves at approximately the same speed as the belt conveyor, and a strip extending from both upper sides of the belt conveyor to the upper portion of the delivery roller. An automatic mulberry feeding device characterized by comprising a mulberry guide for supporting the mulberry in a forward position and a mulberry feeding guide device at the end of the guide.