JPH07121840B2 - Wheel removal prevention device for turning car in excrement disposal device - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION The present invention relates to excrement (for example, manure).
The present invention relates to a device for preventing the wheel of a rotating wheel and a driven wheel of a rotating wheel from slipping off, which is used in an apparatus for continuous fermentation and drying of excrement for fermenting and composting.

[0002]

[Prior Art] As a rotating device of a conventional excrement disposal device, there is Japanese Patent Application No. 2-340865 by the present applicant. In this case, as shown in FIGS. 8A and 8B, the rotation of the rotating wheel D is caused to rotate on the circular track rail 2 by the rotation driving wheels 3 and the rotation driven wheels.

[0003]

In the case of the excrement disposal device of the above-mentioned prior application, the diameter of the circular track rail 2 is 5500 mm.
Since it is ~ 7500 mm, it is necessary to assemble it into quarters, and the connection iron plates 21 are applied to both sides of the circular track rail 2 and the connection bolts 22a and the connection nuts 22b are tightened and fixed. When the rotary driving wheel 3 and the rotary driven wheel rotate on the circular track rail 2 connected in this way, the brim 3b of the wheel is connected to the connecting iron plate 21.
It comes close enough to come into contact with the
The diameter of b cannot be increased.

[0004] When rotating in such a state, the transfer start end side of the turning machine brakes the rotation by pushing the mixture laterally, because the load of the mixture is sometimes heavy, and the rotation drive wheels 3 and the rotation are rotated. The driven wheels are pressed against the circular track rail 2, and there is a risk that the driven wheel will eventually get up on the circular track rail 2 and derail, or the rotating vehicle will fall.

In view of the above points, the present invention attaches a wheel removal preventing auxiliary ring to a rotary driving wheel or a rotary driven wheel to prevent a rotating vehicle from falling off a wheel on a circular track rail or to fall, thereby ensuring safety. It is intended to do the work.

[0006]

As shown in FIGS. 1A to 1D, the means for solving the problems according to the present invention is, in the excrement disposal apparatus of the present invention, the rotation driving wheels 3 of the rotating wheel D that rotates on the circular track rail 2. The rotary driven wheel 3a is provided with a flange 3b having a diameter larger than that of the rotary cylinder so as to project from one side of the rotary cylinder, and the rotary drive wheel 3 and the rotary driven wheel 3a have a flange side surface with an outer circumference of each of the flanges 3b. A donut-shaped wheel slip prevention auxiliary ring 19 having a diameter larger than the diameter is fixed.

[0007]

In the above means for solving the problems, when the rotary drive wheel 3 and the rotary wheel D ride on the circular track rail 2 for some reason when the rotary wheel D is rotated, the wheel drive wheels 3 and the rotary driven wheels 3a are attached to the wheels. The prevention auxiliary ring 19 is guided by hitting the outer circumferential side surface of the circular track rail 2 to prevent the rotary drive wheel 3 and the rotary driven wheel 3a from derailing from the circular track rail 2 and the turning wheel D from falling.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. First, the publicly known part will be described. In this, a traveling rail 1 is laid on the wall edge of a rectangular parallelepiped fermenter A, A'which has both side walls and is ventilated from below, and a circular track is provided on the traveling rail 1. A traveling carriage B to be mounted is mounted, and a rotating vehicle D equipped with a turning machine C is mounted to the circular orbit, and the traveling carriage B is reciprocated between the start side F and the end side F of the fermentation tanks A and A '. In the excrement disposal device configured to move, a circular track rail 2 having a through hole 4 formed therein is mounted on a traveling carriage B, and a rotating car D equipped with rotary drive wheels 3 is mounted on the circular track rail 2. Then, the lower end of the turning machine C is attached to the fermenter A,
This structure has a rotary wing 6 mounted so as to be close to the bottom surface of A '.

Further, in the rotation of the rotating wheel D, a plurality of projection claws 5 are provided at equal pitches on the rotary drum of the rotary drive wheel 3 of the rotation wheel D connected to the shaft of the reduction motor with brake 10, and the projection claws are provided. 5 and the through hole 4 formed in the circular track rail 2 are engaged with each other to rotate.

Next, the features of the present invention will be explained. This is because the rotary drive wheel 3 and the rotary driven wheel 3a of the rotating wheel D that rotates on the circular track rail 2 have a collar 3b having a diameter larger than that of the rotary cylinder. A donut-shaped wheel removal prevention auxiliary ring 19 having a diameter larger than the outer peripheral diameter of each of the collars 3b is fixed to the flange side surfaces of the rotary drive wheel 3 and the rotary driven wheel 3a so as to project from one side of the rotary cylinder. It will be.

In the figure, 11 is a control motor 12 is a control panel, 13 is a urine spray pump, 14 is a blower, 15 is a power feeder, 16 is a lower roll, 17 is an upper roll, and 18 is a traveling wheel. The diameter of the circular track rail 2 is 5500.
Since there are mm to 7500 mm, one divided into 1/4 is assembled, and the connecting iron plates 21 are provided on both sides of the circular track rail 2.
Are fastened and fastened by connecting bolts 22a and connecting nuts 22b. When the rotary drive wheel 3 and the rotary driven wheel 3a rotate on the circular track rail 2 connected in this way, the brim 3b of the wheel comes close enough to come into contact with the connecting iron plate 21, and thus the brim 3b of the wheel.
The diameter cannot be increased.

In the above construction, when the turning machine C is reciprocated from the starting side F to the terminal side G, the processed material is crushed by the turning machine C and transferred by a fixed amount, and the compost raw material is in an endless state in the fermenter A. , A ′ are rotatably transferred, fermented and dried, and then carried out to the take-out side in several turns. When the excrement to be fermented is put into and deposited in the fermenters A and A ', and the traveling carriage B is run, the turning machine C gradually turns back the excrement of the compost raw material and the dried matter, and supplies oxygen evenly, When mixed and stirred, it becomes fermented compost.

When the traveling carriage 9 is reciprocated between the starting end side F and the end side G of the fermentation tanks A and A ', the traveling carriage B is reciprocated, and the composting material C is gradually installed in the rotating car D.
Are cut back and moved and deposited. Then, when the traveling carriage B travels to the end side G of the fermentation tanks A and A ', the traveling carriage B is stopped by the limit switch, and the turning device C travels on the circular track rail 2 together with the turning vehicle D, and the fermentation tank. Rotate 180 degrees from C of A and A '. That is, when the traveling motor 9 of the traveling carriage B is stopped while turning back the fermented product, the rotation motor 10 is rotated and the rotation drive wheel 3 is rotated. Since they are meshed with each other, the rotating wheel D does not slip (idle) on the circular track rail 2 and rotates by 180 ° and then stops. When the rotating vehicle D stops, the traveling carriage B then travels in the opposite direction, that is, to the starting end side F, and while traveling again, the excrement thrown on the fermented dried material is provided with the turning device C having the rotating wings 6. While turning, they mix and move and deposit. Then, the traveling carriage B stops when traveling to the starting end side F,
Again, the rotating wheel D travels on the circular orbit rule 2 together with the turning device C while stirring and transporting the processed material, and rotates 180 degrees from the starting end side F to 180 degrees, and completely stops at the starting point. In this way, the turning wheel D rotates 180 ° and a half turn on the starting end side F and the ending end side G.

Also, occasionally, because of the heavy load of the mixture, the transfer start end side of the turning machine brakes the rotation by pushing the mixture laterally, and the rotary drive wheel 3 and the rotary driven wheel 3a are circular. When it is pressed against the track rail 2 and finally gets on the circular track rail 2, that is, even if the brim 3b of the wheel gets on the circular track rail 2 as shown in FIGS. Since the wheel removal prevention auxiliary ring 19 is provided, this is the rail 2
It will be guided by hitting the side of the wheel and the derailment will be prevented.

A proximity limit switch can be mounted between the circular wheel 2 and the rotary wheel D to which the wheel removal prevention auxiliary ring 19 of the present invention is mounted (the position is the rotation driving wheel 3 and the rotation driven wheel). Before or after 3a). As a result, when the rotary drive wheel 3 and the rotary driven wheel 3a get on the circular track rail 2, the power supply circuit of the control panel is turned off by detecting this and the rotation is automatically stopped. It is possible to prevent in advance an important matter such as D falling from the circular track rail 2.

[0016]

As is apparent from the above description, the donut type wheel slip prevention auxiliary ring of the present invention is manufactured to have a diameter larger than the diameter of the wheel flange of the rotary drive wheel and the rotary driven wheel, and the rotary drive wheel and the rotary driven wheel. Since it may be fixed to the wheel brim side of the wheel with several fixing bolts, the manufacturing cost is low, the work is easy, it works with almost no failure, and sometimes the load of the mixture is large, etc. Even if the rotary drive wheel and the rotary driven wheel are pressed against the circular track rail and the brim finally rides on the circular track rail (Figs. 2-A, B), the rotating wheel may derail from the circular track rail, It has excellent effects such as preventing falling accidents and allowing safer fermentation processing of the mixture (excrement).

[Brief description of drawings]

FIG. 1-A is an enlarged front view in which a rotational drive wheel and a part of a circular track rail are cut away in an embodiment of a wheel slip-off preventing device of the present invention.

FIG. 1-B is an enlarged side sectional view in which a connection surface between the rotary drive wheel and the circular track rail and a part of the circular track of the present invention are also cut away.

FIG. 1-C is an enlarged side sectional view in which the rotary driven wheel and the circular track rail of the present invention are partially cut.

FIG. 1-D is an enlarged side cross-sectional view showing a modified example of the rotary drive wheel and the circular track rail of the present invention, with a part cut away.

FIG. 2-A is a partially cutaway enlarged front view showing a state in which the rotary drive wheel of the present invention is riding on a circular track rail.

FIG. 2-B is an enlarged side sectional view in which a part of a state where the rotary drive wheel has climbed up on the circular track rail is also cut.

FIG. 3 is a plan view of a main part of a processing apparatus that also includes the device of the present invention.

FIG. 4 is a side view similarly showing a partial cross section.

FIG. 5 is a vertical cross-sectional view with a part thereof similarly cut away.

FIG. 6 is a rear view in which a portion is also cut away.

FIG. 7 is likewise an overall plan view.

FIG. 8-A is an enlarged front cross-sectional view in which a connecting surface between a rotary drive wheel and a circular track rail and a part of a circular track of the prior application are cut.

FIG. 8-B is an enlarged side cross-sectional view in which a connection surface between the rotary drive wheel and the circular track rail and a part of the circular track of the prior application is cut.

[Explanation of symbols]

 A, A ′ Fermenter B Traveling vehicle C Turning machine D Swiveling vehicle 1 Traveling rail 2 Circular track rail 3 Rotary drive wheel 3a Rotary driven wheel 3b Wheel brim 4 Circular track rail through hole 9 Traveling motor 10 With braking function Rotation motor 11 Transport motor 18 Traveling wheel 19 Wheel removal prevention auxiliary ring 2 Fixing bolt 21 Connection iron plate 22a Connection bolt 22b Connection nut

Claims (1)

[Claims] 1. A long fermentation tank which has both side walls and which is ventilated from the bottom is provided, and running rails are laid on the upper edges of both side walls of the long fermentation tank, and the running is equipped with a circular track rail. The cart is mounted on the traveling rail, and the rotating wheel equipped so that the lower end of the turning machine comes close to the bottom of the fermentation tank is the circle.
In the excrement disposal device mounted on a track rail, a rotary drive wheel and a rotary driven wheel of a rotating wheel that rotates on the circular track rail have a collar with a diameter larger than that of the rotary cylinder.
The rotation driving wheel and the rotation driven vehicle that are provided on one side so as to project.
On the side surface of the brim of the ring, a diameter larger than the outer diameter of each brim is used.
A wheel removal prevention device for a rotating vehicle in an excrement disposal device, characterized in that a nut-shaped wheel removal prevention auxiliary ring is fixed .