CN215403932U - Rotary guide rail device for realizing 180-degree rotation of turner - Google Patents

Abstract

The utility model discloses a rotary guide rail device for realizing 180-degree rotation of a turner, which comprises a circular upright post cylinder, an upright post and a supporting piece, wherein the circular upright post cylinder is fixed on a floor and is provided with the upright post, holes at the upper end part and the lower end part of the circular upright post cylinder are stepped holes, the upright post positioned at the position of the stepped hole at the upper end part is provided with a stepped shaft, a thrust roller bearing is arranged between the stepped shaft and the stepped hole, and a cylindrical roller bearing is arranged between the circular upright post cylinder positioned at the position of the stepped hole at the lower end part and the upright post; the upper end of the upright post is provided with a strip-shaped support piece, the surface of the support piece is provided with a rotary guide rail along the length direction of the support piece, supporting wheels are respectively arranged below the two ends of the support piece, and elastic roller wheel devices are respectively arranged in the middle positions of the two ends of the support piece. The rotary guide rail device mainly bears axial force due to the fact that the rotary guide rail device is connected through the thrust roller bearing, and the lower portion of the rotary guide rail device is connected through the cylindrical roller bearing and mainly bears radial force.

Description

Rotary guide rail device for realizing 180-degree rotation of turner

Technical Field

The utility model relates to an operation device of a trough type turner, in particular to a rotary guide rail device for realizing 180-degree rotation of the turner.

Background

At present, a large field and driving equipment are required for the operation of the turner, and the mode has the disadvantages of low field utilization rate, huge and expensive equipment, high manufacturing cost, low production efficiency, only straight running and incapability of turning.

At present, the national requirements for the environment are improved, and in numerous medium and small-sized farms, due to the insufficient treatment capacity of organic fertilizers, large-sized turning equipment is not suitable for the requirements of the farms, the turning machine needs to be manually shifted to change the fermentation tank when walking to the tail end of the fermentation tank, or the turning machine returns to the starting point of the fermentation tank again in an idle state to perform next turning operation, so that the labor cost is high, and the turning efficiency is low.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a rotary guide rail device for realizing 180-degree rotation of a turner.

A rotary guide rail device for realizing 180-degree rotation of a turner comprises a circular upright post cylinder, an upright post and a supporting piece, wherein the circular upright post cylinder is fixed on a floor and is provided with the upright post, holes at the upper end part and the lower end part of the circular upright post cylinder are stepped holes, the upright post positioned at the position of the stepped hole at the upper end part is provided with a stepped shaft, a thrust roller bearing is arranged between the stepped shaft and the stepped hole, and a cylindrical roller bearing is arranged between the circular upright post cylinder positioned at the position of the stepped hole at the lower end part and the upright post; the support piece of bar form is installed to the upper end of stand, and the support piece surface is installed rotary guide along its length direction and is installed the supporting wheel respectively in support piece both ends below, installs elasticity roller device respectively in the middle part position at support piece both ends.

Preferably, the elastic roller device comprises a u-shaped steel plate, a spring, a shaft and a wheel set, the u-shaped steel plate is fixed on the supporting piece, the spring is installed between two ends of the u-shaped steel plate, the shaft penetrates through the u-shaped steel plate and the spring, one end of the shaft is fixed on one end of the u-shaped steel plate, the other end of the shaft is installed in the sleeve, and the end part of the shaft is connected with the wheel set.

Preferably, the supporting piece is I-shaped steel, and the elastic roller devices are arranged on the belly parts of two end parts of the I-shaped steel.

Preferably, the rotating guide rail is of a cylindrical structure, and two ends of the rotating guide rail are conical.

Preferably, a stepped supporting part is further fixed between the supporting part and the upright post.

The present application is further described below:

for fertilizer treatment facility's market demand, this application still provides a novel 0 turning radius rotary guide rail positioner, can be fit for turning over throwing equipment, and continuous cycle is at the endless track walking, and the continuous processing fertilizer lets the fertilizer turn over in the fermentation vat and throws in succession, need not drive a vehicle etc. main equipment to it is big to have solved the equipment place that medium and small-size fertilizer handled, and corollary equipment is expensive, problem that the fault rate is high.

The application relates to a novel 0 turning radius rotary guide rail and positioner thereof, wall body, 4 limit switch, spacing gyro wheel in the middle of 2 sections convex outer walls, 2 sections straight line form outer walls, linear guide, 2 groups rotary guide device, fermentation vat. The first section of linear outer wall, the second section of linear outer wall and the 2 sections of circular arc outer walls are enclosed to form an annular groove, the inner side of the circular arc outer wall is a semicircular arc, the width of the circular arc outer wall is 2 brick widths, the width of the 2 sections of linear outer walls and the width of the middle wall body of the fermentation tank are both one brick width, and the middle wall body of the fermentation tank is arranged in the annular groove along the length direction of the middle position; the linear guide rail is arranged on the middle wall body of the fermentation tank, the flat steel plate is laid on the outer wall, the rotary guide rail devices are arranged at the two ends of the middle wall body of the fermentation tank, and are on the same straight line with the linear guide rail thereon, 4 limit switches are installed on the outer side of the circular arc-shaped outer wall to be turned from the straight line to the circular arc and in front of the straight line (specifically, as shown in fig. 1, a second limit switch and a fourth limit switch are installed on the outer sides of the transition positions of the circular arc-shaped outer wall and the linear outer wall, a first limit switch and a third limit switch are installed on the outer sides of the circular arc-shaped outer wall and are diagonally arranged with the second limit switch and the fourth limit switch respectively), the 2 limiting idler wheels are arranged on the inner side and the outer side of the arc-shaped to linear type, the track wheels run on the linear guide rail and the rotary guide rail, and the rotary guide rail of the rotary guide rail device is provided with an elastic roller device, and the wall bodies on two side edges of the linear guide rail are provided with supporting plates.

Linear guide is cylindrical structure, and its both ends are conical, linear guide can be placed on the wall body in the middle of the fermentation vat by the material for round steel and bar steel sheet welding, and both ends are conical about the round steel.

The rotary guide rail device is composed of a rotary guide rail, supporting wheels, an elastic roller device and a circular upright post cylinder, the circular upright post cylinder is welded on a bottom plate, the bottom plate is fixed on a cement floor, and a plurality of triangular steel plates are additionally arranged between the circular upright post cylinder and the bottom plate for supporting and welding. The rotary guide rail is formed by welding a strip-shaped steel plate on the upper surface of an I-shaped steel, round steel is welded on the strip-shaped steel plate, and the left end and the right end of the round steel are conical. And elastic roller devices are welded at the left end and the right end 2 of the web plate in the middle of the I-steel. The lower part of the I-shaped steel is welded with a trapezoidal support steel plate and is fixedly connected with the circular upright post. The upper part of the circular upright post is provided with a stepped shaft, and the upper part and the lower part of the circular upright post cylinder are stepped holes. The upper part of the circular upright post is connected with the circular upright post cylinder through a thrust roller bearing and mainly bears axial force, and the lower part of the circular upright post is connected through a cylindrical roller bearing and mainly bears radial force. An upper 2 ends and a lower 2 ends between the round column cylinder and the column shaft are provided with shaft end cover plates.

The elastic roller device consists of a U-shaped steel plate, a spring, a shaft and a wheel set. U shaped steel board bottom surface welding is on the web of I-steel, and the spring coupling is passed through in the middle of the U shaped steel board both ends, and U shaped steel board and spring run through by the axle, and the axle of U shaped steel board one end can remove, and one end slides in the sleeve in addition, so can be so that the wheel is epaxial along axial displacement.

1. The middle wall 2 end of the fermentation tank is a step wall, and the step wall and the circular upright post cylinder are built into a whole by cement and ensure the verticality of the circular upright post cylinder. The strip-shaped steel plates are laid on the two horizontal surfaces of the stepped wall, the wavy steel plates are laid on the upper side face between the two horizontal surfaces of the stepped wall, and the wavy steel plates are welded with the strip-shaped steel plates. The strip steel sheet contacts with the supporting wheel, and the long avris of strip steel sheet is the arc, and this arc is for doing benefit to the supporting wheel and goes up the camber direction of wall and lower wall, and the interlude is flat. The wave steel sheet of side is the notch cuttype steel sheet, and the side middle part fluting (23 promptly), the inslot is wave type and elastic roller contact, and side groove wave type bottom and elastic roller contact position are exactly that rotary guide is in same linear position with linear guide. A gap is reserved between the bottom of the L face of the stepped steel plate and the rotary guide rail, and when a vehicle body on the rotary guide rail is unbalanced to a certain degree, the vehicle body starts to contact and gradually plays a supporting role. The limiting idler wheels are bolt idler wheel needle roller bearings and are installed on the steel plate, 2 limiting idler wheels are installed at 4 positions according to the running track of the equipment, namely, the limiting idler wheels are installed at the corresponding positions of the inner side and the outer side of the second transition position and the corresponding positions of the inner side and the outer side of the fourth transition position respectively, the limiting idler wheels are bolt idler wheel needle roller bearings and are fixedly installed on the wall body through bolts. The middle of the guide rail wheel 41 on the rail is provided with a groove, and a slight gap is reserved between the guide rail wheel and the guide rail on the rail. The 2 ends of the rail groove are chamfered as shown in fig. 7.

The utility model can realize that the rail car turns on the annular groove with 0 turning radius, greatly saves field resources, and the rotary guide rail device ensures that the rail alignment is successful after the rotary guide rail and the linear guide rail turn.

The beneficial effect of this application is:

1. in the rotary guide rail device, the upper part of the circular upright post is connected with the circular upright post cylinder through the thrust roller bearing, so that the rotary guide rail device mainly bears axial force, and the lower part of the rotary guide rail device is connected through the cylindrical roller bearing and mainly bears radial force. In addition, the linear outer wall and the circular column cylinder are built into a whole by cement, and the verticality of the circular column cylinder is ensured. The upright post of the rotary guide rail has simple structure and can bear larger radial force and axial force.

2. Owing to adopt the round steel as the guide rail among the rotatory guide rail device of this application, guide rail wheel's walking route, the benefit of doing so is, has guided equipment walking promptly, has reduced frictional force for general rectangle track. The round steel is low in price, and the manufacturing cost is reduced.

3. When the rotary guide rail device is used with the middle wall body of the fermentation tank in a matched manner, due to the fact that the elastic idler wheels on the rotary guide rail device and the wave grooves in the supporting plates of the side walls of the stepped wall body are adopted, the grooves are in contact with the elastic idler wheels, the bottoms of the wave shapes of the side grooves and the wheel group contact positions of the elastic idler wheel devices, the rotary guide rail and the linear guide rail are just enabled to be located at the same linear position, the rotary guide rail is enabled to be located more accurately, and after the turner is opened, the rotary guide rail rotates, next time, the turner can be smoothly opened onto the rotary guide rail from the linear guide rail.

4. When the rotary guide rail device and the fermentation tank middle wall body are matched for use, the guide rail wheel groove is adopted to open the chamfer, the linear guide rail and the rotary guide rail are made of round steel materials, two ends of the round steel are conical, and the rotary guide rail and the linear guide rail are butted more easily.

5. When the wall body cooperation was used in the middle of the rotary guide device of this application and fermentation vat, because the backup pad of wall body side in the middle of the fermentation vat adopts notch cuttype steel sheet L face bottom and leaves the clearance between rotary guide, and the automobile body unbalance to certain degree on rotary guide just begins the contact to progressively play the supporting role. The existence of the gap at equilibrium is free to rotate.

6. The rotary guide rail device is matched with the fermentation tank middle wall and the annular track fermentation tank to realize the circular work of 0 turning radius of the track turning machine, so that the equipment is simplified, the cost is reduced, and the field is saved.

7. Because on the circular orbit, according to the orbit, 2 departments adopt spacing gyro wheels, every department is 2 for after the rotatory guide rail rotates 180 degrees, when the restriction overrotation or the rotatory guide rail not in place of rotating, finely tune the direction of turning over the throwing machine through gyro wheel and chamfer, make the throwing machine can smoothly go to linear guide from the rotatory guide rail.

8 because the annular track is provided with the limit switch, the straight line walking and turning walking modes of the turner can be controlled.

Drawings

Figure 1 is a schematic structural view of a rotary guide rail device for realizing 180-degree rotation of a turner according to the application,

fig. 2 is a partially enlarged schematic view of fig. 1 (where a is an enlarged schematic view of V in fig. 1, b is an enlarged schematic view of IV in fig. 1, c is an a-direction schematic view of the support wheel in fig. 1),

figure 3 is a schematic view of the structure of the resilient roller device of figure 1,

FIG. 4 is a schematic structural view of the rotary guide rail device of the present application in cooperation with a middle wall of a fermentation tank and a circular track fermentation tank (FIG. 4a is a schematic structural view 1, FIG. 4B is an enlarged schematic view of part A in FIG. 4a, and FIG. 4c is an enlarged schematic view of part B in FIG. 4 a),

FIG. 5 is a schematic view showing the structure of the rotary guide rail device of the present application in connection with the middle wall of a fermentation tank,

FIG. 6 is a partially enlarged view of FIG. 5, (FIG. a is a partially enlarged view of FIG. 5, FIG. b is an enlarged top view 1 of FIG. 5 showing different states of movement of the resilient roller means in the groove, FIG. c is an enlarged top view 2 of FIG. 5 showing different states of movement of the resilient roller means in the groove),

FIG. 7 is a schematic view of the structure of a linear guide rail and a guide rail wheel on the linear guide rail of the middle wall of a fermentation tank (a is a schematic view 1, b is a schematic view 2)

Reference numerals: 1-annular track fermentation tank, 11-arc outer wall, 12-linear outer wall, 13-first limit switch, 14-second limit switch, 15-third limit switch, 16-fourth limit switch, 2-track device, 21-fermentation tank middle wall, 22-step wall, 23-groove, 3-rotary guide rail device, 31-round upright column cylinder, 32-upright column, 33-support piece, 34-thrust roller bearing, 35-cylindrical roller bearing, 36-rotary guide rail, 37-support wheel and 38-elastic roller device.

Detailed Description

First, the present invention provides a rotating track arrangement for achieving 180 degree rotation of a stack turner.

As shown in fig. 1, the rotary guide rail device 3 includes a circular column cylinder 31, a cylindrical column 32 and a support member 33, the circular column cylinder 31 is fixed on a bottom plate, the circular column cylinder 31 and the bottom plate are supported by a triangular steel plate 312, the bottom plate is further fixed on a floor, the column 32 is installed in the circular column cylinder 31, the circular column cylinder 31 is hollow and has a structure with holes at two ends, the holes at the upper end and the lower end of the circular column cylinder 31 are stepped holes 311, the circular column 32 located at the position of the stepped hole 311 at the upper end is provided with a stepped shaft 321, and a thrust roller bearing 34 is installed between the stepped shaft at the upper end and the stepped hole for connection; a cylindrical roller bearing 35 is arranged between the circular upright column cylinder 31 and the circular upright column 32 which are positioned at the position of the stepped hole at the lower end part; a strip-shaped support member 33 is further installed at the upper end of the upright column 32 (i.e., a circular upright column), the support member 33 may be an i-steel, a rotating guide rail 36 is installed on the upper surface of the support member 33 along the length direction thereof, support wheels 37 are respectively installed below the two end portions of the support member, and elastic roller devices 38 are further respectively installed at the middle positions of the two end portions of the support member. The elastic roller devices are arranged on the abdomen parts at the two end parts of the I-shaped steel (supporting piece).

As shown in fig. 3, the elastic roller device 38 includes a U-shaped member 381, a spring 382, a shaft 383 and a wheel set 384, the U-shaped member 381 may be a U-shaped steel plate, the U-shaped member 381 is fixed on the support 33, the spring 382 is installed between two ends of the U-shaped steel plate, the shaft 383 passes through the U-shaped member 381 and the spring 382 and is fixed at one end of the U-shaped steel plate, the other end of the shaft is installed in the sleeve 385 and is connected with the wheel set 384.

In specific application, the rotary guide rail device of the utility model needs to be matched with an annular track fermentation tank and a fermentation tank middle wall body 21 for use. Specifically, the method comprises the following steps:

an annular track fermentation tank 1 (referred to as an 'annular groove') is formed by enclosing an arc-shaped outer wall 11 and a linear outer wall 12, a steel plate is laid on the upper surface of the annular track fermentation tank, and a second limit switch 14 and a fourth limit switch 16 are respectively installed on the outer sides of a second transition position and a fourth transition position of the arc-shaped outer wall 11 and the linear outer wall 12. And a first limit switch 13 and a third limit switch 15 are respectively arranged on the circular arc-shaped outer walls 11 at the two ends of the annular groove 1. And the inner side and the outer side of the second transition position of the circular arc-shaped outer wall 11 and the linear outer wall 12 of the annular groove 1 are respectively provided with a limiting roller 113, the inner side and the outer side of the fourth transition position are respectively provided with a limiting roller 113, the limiting rollers are bolt roller needle roller bearings, and the bolt roller needle roller bearings are fixed on the wall body of the annular groove through bolts.

A straight line-shaped fermentation tank middle wall body 21 is arranged at the middle position of the annular track fermentation tank 1 along the length direction; two ends of the middle wall body 21 of the fermentation tank are provided with stepped walls 22, and the upper surface of the middle wall body of the fermentation tank is provided with a linear guide rail 211 along the length direction.

The rotary guide rail devices 3 are arranged at the two ends of the middle wall body 21 of the fermentation tank; the lower side 221 of the step wall 22 is fixedly connected with the circular column tube 31 of the rotary guide rail device 3, the supporting wheels 37 of the rotary guide rail device 3 are placed on the horizontal surface 222 of the step wall 22, a gap is reserved between the end of the rotary guide rail 36 and the end of the linear guide rail 221, the upper side 223 of the step wall 22 is paved with a step-shaped steel plate and connected with the step-shaped steel plate into a whole, as shown in fig. 6a, the upper side 223 of the step wall 22 is provided with a groove 23 for placing the wheel set 384 of the elastic roller device 38, and the bottom surface of the groove contacted with the wheel set is wavy, as shown in the top views of fig. 6(b) and 6(c), when the wheel set is positioned at the bottom of the wavy groove, the linear guide rail and the rotary guide rail are positioned on the same straight line. As can be seen from fig. 5, the distances from the two ends of the rotating guide rail device to the central axis of the upright post are equal, and as can be seen from fig. 6(a), the stepped steel plate laid on the upper side 223 of the stepped wall is of an L-shaped structure, a gap is left between the bottom of the L-shaped surface of the stepped steel plate and the rotating guide rail, and when the vehicle body on the rotating guide rail is unbalanced to a certain degree, the vehicle body starts to contact and gradually plays a supporting role.

As can be seen from fig. 4, when the rotary guide rail device 3 is installed at two ends of the middle wall 21 of the fermentation tank, two ends of the rotary guide rail 36 on the rotary guide rail device 3 extend towards the arc-shaped outer wall 11 to form parallel straight lines, 4 intersection points are formed between the parallel straight lines and the arc-shaped outer wall 11, the four intersection points form a virtual quadrangle, the second limit switch 14 and the first limit switch 13 are installed on a quadrangle diagonal line formed by the rotary guide rail 36 of the rotary guide rail device 3 and the arc-shaped outer wall 11, and the third limit switch 15 and the fourth limit switch 16 are also installed on the same quadrangle diagonal line formed by the other end.

The utility model provides a novel 0 turning radius rotating guide rail positioner's working process as follows: as shown in fig. 4, the turning machine runs clockwise along the fermentation tank (referred to as "ring groove") of the ring track, firstly, the turning machine is at position i, the right wheel of the turning machine runs straight leftwards along the linear guide rail 211 on the middle wall 21 of the fermentation tank, and the left wheel runs straight on the flat plate on the upper surface of the linear wall 12 without guide rail guidance; when the turner runs to the position II, the turner is completely arranged on the rotary guide rail device 3, the right wheel of the turner is also arranged on the rotary guide rail 36, the travel switch on the turner touches the baffle of the first limit switch 13, the right two wheels of the turner stop at the same time, the left wheel is driven by a single side and starts to do 180-degree circular motion around the rotary guide rail shaft (the middle point of the two wheels of the right wheel), meanwhile, the supporting wheel 37 of the rotary guide rail device 3 rotates 180 degrees on the horizontal surface 222 of the step wall 22 until the turner moves to the position III, the travel switch of the turner touches the baffle of the second limit switch 14, the turner stops rotating, wherein during the rotation of the turner, when the supporting wheel 37 moves on the step wall, the supporting piece 33 and the upright post 32 also rotate 180 degrees, the right wheel of the turner on the supporting piece 33 and the left wheel also rotate 180 degrees along the circular arc-shaped outer wall, the wheel group 384 of the elastic roller device 38 is in contact with the groove 23 on the step wall, in the process of aligning the rotary guide rail and the linear guide rail, the wheel set 384 can move back and forth on the bottom surface of the wavy groove, when the wheel set 384 is located at the lowest position of the bottom surface of the groove, the rotary guide rail and the linear guide rail are aligned successfully, in addition, two limiting idler wheels at the second transition position further limit the left wheel of the turning machine to turn in a transition manner, so that the rotary guide rail and the linear guide rail can be aligned successfully, for example, the movement track of the wheel set in the groove is shown in fig. 6(b) and 6 (c). When the linear guide rail track of the middle wall body of the fermentation tank is successfully aligned with the rotary guide rail track of the rotary guide rail device, the left wheel and the right wheel of the turning machine start to move simultaneously, and then the turning machine starts to move straight to the right to finish steering. The turner moves to the arc section of the right fermentation tank, and the same is true. Thus completing the continuous operation of the turner.

Claims (5)

1. The utility model provides a rotatory guide rail device for realizing turning machine 180 degrees rotations which characterized in that: the device comprises a circular column cylinder, a column and a support piece, wherein the circular column cylinder is fixed on a floor and is provided with the column, holes at the upper end part and the lower end part of the circular column cylinder are stepped holes, the column positioned at the position of the stepped hole at the upper end part is provided with a stepped shaft, a thrust roller bearing is arranged between the stepped shaft and the stepped hole, and a cylindrical roller bearing is arranged between the circular column cylinder positioned at the position of the stepped hole at the lower end part and the column; the support piece of bar form is installed to the upper end of stand, and the support piece surface is installed rotary guide along its length direction and is installed the supporting wheel respectively in support piece both ends below, installs elasticity roller device respectively in the middle part position at support piece both ends.

2. The rotating track device of claim 1, wherein: the elastic roller device comprises a u-shaped steel plate, a spring, a shaft and a wheel set, wherein the u-shaped steel plate is fixed on the supporting piece, the spring is installed between the two ends of the u-shaped steel plate, the shaft penetrates through the u-shaped steel plate and the spring, one end of the shaft is fixed at one end of the u-shaped steel plate, and the other end of the shaft is installed in the sleeve and the end of the shaft is connected with the wheel set.

3. The rotating track arrangement according to claim 1 or 2, wherein: the supporting piece is I-shaped steel, and the elastic roller devices are arranged on the abdomen parts at the two end parts of the I-shaped steel.

4. The rotating track device of claim 3, wherein: the rotary guide rail is of a cylindrical structure, and two ends of the rotary guide rail are conical.

5. The rotating track device of claim 3, wherein: and a stepped supporting piece is also fixed between the supporting piece and the upright post.

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