CN218907438U

CN218907438U - Device for disassembling and assembling driving wheel of crawler belt vehicle

Info

Publication number: CN218907438U
Application number: CN202220096574.3U
Authority: CN
Inventors: 陈钦松
Original assignee: Shanghai Weihang Equipment Technology Co ltd
Current assignee: Danyang Yixuan Machinery Equipment Manufacturing Co.,Ltd.
Priority date: 2022-01-14
Filing date: 2022-01-14
Publication date: 2023-04-25
Anticipated expiration: 2032-01-14

Abstract

The utility model provides a crawler belt driving wheel dismounting device which comprises a first mounting seat, a supporting rod, a driving wheel movable groove claw, a pneumatic clamping assembly, a hydraulic cylinder drawing assembly, a connecting plate and a drawing tool. The utility model realizes the conventional crawler dismounting function by developing a brand new crawler main driving wheel dismounting device, meets the requirement of the crawler main driving wheel dismounting function, and has the advantages of simple structure, light weight, small space and high reliability.

Description

Device for disassembling and assembling driving wheel of crawler belt vehicle

Technical Field

The utility model relates to a mechanical dismounting technology, in particular to a device for dismounting a driving wheel of a crawler belt vehicle.

Background

At present, the manual assembly and disassembly of the crawler main wheel is commonly used in the markets at home and abroad, and the assembly and disassembly are time-consuming and labor-consuming due to the heavy weight of the main wheel, and the assembly effect after the assembly and disassembly cannot be ensured; affecting the performance of the whole vehicle.

The drawbacks and deficiencies of the prior art are mainly manifested in:

1. the manual disassembly and assembly of the crawler belt driving wheel is difficult to operate, time and labor are wasted, and the overall reliability is low;

2. the manual disassembly and assembly of the crawler belt driving wheel is required to be provided with a plurality of persons for cooperative operation, so that the safety of the operation condition of operators is poor;

3. the expansion space required by manual disassembly and assembly of the crawler belt driving wheels is large, and the workshop utilization rate is low.

Disclosure of Invention

Aiming at all the defects of the prior art, the utility model realizes the conventional crawler dismounting function by developing a brand new crawler main driving wheel dismounting device, and meets the requirement of the crawler main driving wheel dismounting function, and the utility model has the advantages of simple structure, light weight, small space and high reliability.

Based on the above, the utility model provides a crawler belt vehicle driving wheel dismounting device, which comprises the following specific technical scheme:

the utility model provides a crawler main driving wheel dismouting device, crawler main driving wheel dismouting device includes first mount pad, die-pin, action wheel movable ditch claw, pneumatic clamping assembly, pneumatic cylinder drawing subassembly, connecting plate, puller, the die-pin is installed first mount pad, action wheel movable ditch claw movable mounting is in on the first mount pad, pneumatic clamping assembly installs on the first mount pad, pneumatic clamping assembly sets up the below of action wheel movable ditch claw, and promote through the connecting plate action wheel movable ditch claw is in order to cooperate the die-pin presss from both sides crawler main driving wheel, the output shaft that the subassembly was drawn to the pneumatic cylinder passes first mount pad is connected with the puller.

As the preferable technical scheme, the driving wheel movable groove claw is movably arranged on the rack through the sliding block, the rack is arranged on the first mounting plate, and the first mounting plate is connected with the pneumatic clamping assembly through the connecting plate.

As the preferable technical scheme, the sliding block is movably provided with a positioning piece, the sliding block is provided with a positioning hole, the positioning piece is provided with a clamping groove, and the clamping groove clamps the tooth slot of the rack through the positioning hole so as to fix the sliding block.

As a preferable technical scheme, the pneumatic clamping assembly is an air cylinder.

As a preferable technical scheme, the pneumatic clamping assemblies are arranged in two, and the pneumatic clamping assemblies are symmetrically arranged on two sides of the first mounting seat with respect to the center of the first mounting seat.

As the preferable technical scheme, the hydraulic cylinder drawing assembly comprises a second mounting seat and a hydraulic cylinder, wherein the hydraulic cylinder is detachably mounted on the second mounting seat.

As a preferable technical scheme, the hydraulic cylinder is detachably mounted on the second mounting seat through a bolt assembly.

As a preferable technical scheme, the hydraulic cylinder drawing assembly further comprises an operation platform for controlling the hydraulic cylinder to work, and the operation platform is mounted on the second mounting seat.

As an optimal technical scheme, the supporting rod is arranged on the first installation seat through an installation rod.

As an optimal technical scheme, the number of the supporting rods is two, and the supporting rods are symmetrically arranged on two sides of the first mounting seat relative to the center of the first mounting seat.

The beneficial effects of the utility model are as follows: according to the utility model, the traditional manual operation is designed into mechanical power-assisted operation, so that the operation efficiency is obviously improved, the overall operation is simple, the number of operators is obviously reduced, the size is small, the reliability is high, the use and maintenance are convenient, the environmental adaptability is strong, and the safety is good.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a perspective view showing a crawler belt driving wheel dismounting device according to an embodiment of the present utility model.

Fig. 2 shows an enlarged partial schematic view of fig. 1.

Fig. 3 shows a top view of a crawler drive wheel attachment and detachment apparatus according to an embodiment of the present utility model.

In the figure, 1 is a first mounting seat, 2 is a supporting rod, 3 is a driving wheel movable groove claw, 4 is a pneumatic clamping assembly, 5 is a hydraulic cylinder drawing assembly, 501 is a second mounting seat, 502 is a hydraulic cylinder, 503 is an operation platform, 6 is a connecting plate, 7 is a rack, 8 is a sliding block, 9 is a first mounting plate, 10 is a puller, 11 is a positioning piece, 12 is a positioning hole, and 13 is a mounting rod.

Detailed Description

Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples.

Fig. 1 shows a perspective view and a front view of a crawler drive wheel attachment/detachment apparatus according to an embodiment of the present utility model. The embodiment of the utility model provides a device for disassembling and assembling a driving wheel of a crawler belt vehicle. As shown in fig. 1, the dismounting device for the crawler belt driving wheel comprises a first mounting seat 1, a supporting rod 2, a driving wheel movable groove claw 3, a pneumatic clamping assembly 4, a hydraulic cylinder drawing assembly 5, a connecting plate 6 and a drawing tool 10, wherein the supporting rod 2 is mounted on the first mounting seat 1, the driving wheel movable groove claw 3 is movably mounted on the first mounting seat 1, the pneumatic clamping assembly 4 is arranged below the driving wheel movable groove claw 3, and the driving wheel movable groove claw 3 is pushed by the connecting plate 6 so as to be matched with the supporting rod 2 to clamp the crawler belt driving wheel, and an output shaft of the hydraulic cylinder drawing assembly 5 penetrates through the first mounting seat 1 and is connected with the drawing tool 10.

When the embodiment of the utility model is implemented, the whole device is moved to support the external gear of the crawler belt driving wheel 14 through the supporting rod 2. The outer teeth are hooked by the movable groove claws 3 of the driving wheel to fix the driving wheel 14 of the crawler belt, and then the movable groove claws 3 of the driving wheel of the crawler belt are clamped by the pneumatic clamping assembly 4. And finally, the whole device is operated to draw the crawler belt driving wheel to realize the disassembly and assembly operation. Specifically, the output shaft of the hydraulic cylinder drawing assembly 5 passes through the first mounting seat 1 to be connected with the puller 10, and the puller 10 is used for being connected with the crawler driving wheel 14. For example only, the puller 10 may be attached to the attachment and detachment location of the crawler drive wheel 14 by a bolt assembly. Finally, the operation of rotating or stretching the hydraulic cylinder drawing assembly 5 and the like is performed to complete the disassembly and assembly of the crawler belt driving wheel 14.

In the embodiment of the utility model, as shown in fig. 1, the driving wheel movable groove claw 3 is movably mounted on the rack 7 through the sliding block 8, the rack 7 is arranged on the first mounting plate 9, and the first mounting plate 9 is connected with the pneumatic clamping assembly 4 through the connecting plate 10. The pneumatic clamping assembly 4 pushes the first mounting plate 9 through the connecting plate 10, so that the clamping of the movable groove claw 3 of the driving wheel and the disassembled crawler belt driving wheel is realized.

Further, as shown in fig. 2, a positioning member 11 is movably disposed on the sliding block 8, a positioning hole 12 is formed in the sliding block 8, a slot (not shown in the figure because it is blocked by other components) is disposed on the positioning member 11, and the slot is used for clamping the tooth slot of the rack 7 through the positioning hole 12 so as to fix the sliding block 8. When the movable groove claw 3 of the driving wheel needs to be moved, the positioning piece 11 is adjusted, so that the clamping groove does not clamp the tooth groove of the rack 7, the sliding block 8 can move on the rack 7, and then after the movable groove claw 3 of the driving wheel contacts with the driving wheel of the crawler belt, the state of the positioning piece 11 shown in fig. 3 can be adjusted, and the movable groove claw 3 of the driving wheel is fixed and does not move any more.

In the embodiment of the present utility model, as shown in fig. 3, the supporting rods 2 are installed on the first installation seat 1 through the installation rods 13, and the two supporting rods 2 are symmetrically arranged on two sides of the first installation seat about the center of the first installation seat 1. Thereby ensuring that the supporting rod 2 can more stably support the external gear of the crawler belt driving wheel 14.

In the embodiment of the present utility model, the pneumatic clamping assembly 4 may be an air cylinder, but may also be other assemblies capable of implementing up-and-down movable clamping of the driving wheel movable groove claw 3, which is not particularly limited in the embodiment of the present utility model.

In the embodiment of the present utility model, with continued reference to fig. 1 and 2, the hydraulic cylinder drawing assembly 5 includes a second mounting seat 501 and a hydraulic cylinder 502, and the hydraulic cylinder 502 is detachably mounted on the second mounting seat 501 through a bolt assembly. The hydraulic cylinder drawing assembly 5 further comprises an operation platform 503 for controlling the hydraulic cylinder 502 to work, and the operation platform 503 is mounted on the second mounting seat 501. The hydraulic cylinder 502 is a main power component, and the design of the operation platform 503 enables the whole device to be more beneficial to the operation of staff, so that the driving wheel of the crawler belt can be quickly and effectively disassembled and assembled.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims

1. The utility model provides a track owner's driving wheel dismouting device, its characterized in that, track owner's driving wheel dismouting device includes first mount pad (1), die-pin (2), action wheel activity ditch claw (3), pneumatic clamping assembly (4), pneumatic cylinder draws subassembly (5), connecting plate (6), puller (10), die-pin (2) are installed first mount pad (1), action wheel activity ditch claw (3) movable mounting is in on first mount pad (1), pneumatic clamping assembly (4) are installed on first mount pad (1), pneumatic clamping assembly (4) set up the below of action wheel activity ditch claw (3), and promote through connecting plate (6) action wheel activity ditch claw (3), in order to cooperate die-pin (2) clamp track owner's driving wheel, the output shaft that pneumatic cylinder was drawn subassembly (5) passes first mount pad (1) is connected with puller (10).

2. The crawler belt driving wheel dismounting device as claimed in claim 1, wherein the driving wheel movable groove claw (3) is movably mounted on a rack (7) through a sliding block (8), the rack (7) is arranged on a first mounting plate (9), and the first mounting plate (9) is connected with the pneumatic clamping assembly (4) through a connecting plate (6).

3. The crawler belt driving wheel dismounting device as claimed in claim 2, wherein a positioning piece (11) is movably arranged on the sliding block (8), a positioning hole (12) is formed in the sliding block (8), a clamping groove is formed in the positioning piece (11), and the clamping groove clamps a tooth slot of the rack (7) through the positioning hole (12) so as to fix the sliding block (8).

4. The crawler belt drive wheel dismounting device as claimed in claim 1, wherein the pneumatic clamping assembly (4) is a cylinder.

5. The crawler belt drive wheel dismounting device as claimed in claim 1, wherein the pneumatic clamping assemblies (4) are arranged in two, and are arranged on two sides of the first mounting seat in a central symmetry manner with respect to the first mounting seat (1).

6. The crawler belt drive wheel dismounting device as claimed in claim 1, wherein the hydraulic cylinder drawing assembly (5) comprises a second mounting seat (501) and a hydraulic cylinder (502), and the hydraulic cylinder (502) is detachably mounted on the second mounting seat (501).

7. The crawler drive wheel attachment/detachment apparatus of claim 6 wherein said hydraulic cylinder (502) is removably mounted to said second mount (501) by a bolt assembly.

8. The crawler belt drive wheel dismounting apparatus as in claim 6 wherein said hydraulic cylinder drawing assembly (5) further comprises an operating platform (503) for controlling the operation of said hydraulic cylinder (502), said operating platform (503) being mounted on said second mounting base (501).

9. The crawler belt drive wheel dismounting device as claimed in claim 1, wherein the supporting rod (2) is mounted on the first mounting seat (1) through a mounting rod (13).

10. The crawler belt drive wheel dismounting device as claimed in claim 1, wherein the number of the supporting rods (2) is two, and the supporting rods are symmetrically arranged on two sides of the first mounting seat with respect to the center of the first mounting seat (1).