CN218462050U

CN218462050U - Tractor gap bridge assembly workbench

Info

Publication number: CN218462050U
Application number: CN202221349661.1U
Authority: CN
Inventors: 冯彦杰; 戴维莹
Original assignee: Shandong Fuerwo Agricultural Equipment Co Ltd
Current assignee: Shandong Fuerwo Agricultural Equipment Co Ltd
Priority date: 2022-06-01
Filing date: 2022-06-01
Publication date: 2023-02-10
Anticipated expiration: 2032-06-01

Abstract

The utility model discloses a tractor gap bridge assembly workbench, comprises an assembly bench, the equal sliding connection in top both sides of assembly bench has the movable plate, two the equal fixedly connected with joint board in one side that the movable plate top was kept away from each other, and two one side sliding connection that the movable plate top is close to each other has two joint poles, two the top internal surface of movable plate all is connected with and is used for promoting two the runner assembly that the joint pole removed. The utility model discloses, it removes to drive the joint pole through the runner assembly, thereby fix the front axle and the rear axle of tractor between joint pole and joint board, thereby fix the front axle and the rear axle of tractor, it is close to each other to drive two sliding plates through drive assembly, thereby the front axle and the rear axle that drive the tractor are close to, convenient and the gap bridge is connected, thereby make things convenient for the staff to be connected the front axle, the stable of gap bridge and rear axle, the structure is firm, and is easy and simple to handle, has improved the work efficiency of assembly, and the suitability is improved.

Description

Tractor gap bridge assembly workbench

Technical Field

The utility model relates to a tractor assembly technical field especially relates to a tractor gap bridge assembly workstation.

Background

The tractor is a self-propelled power machine used for towing and driving operation machinery to complete various mobile operations, the front axle of the tractor is a device for transmitting acting force in all directions between a frame and a front wheel and bending moment and torque generated by the acting force, the rear axle is a rear driving shaft component for vehicle power transmission, and the gap axle is a component for connecting the front axle and the rear axle.

When the front axle, the rear axle and the gap axle of the tractor are assembled, the tractor has different models and sizes, and the existing assembling tables can only assemble the tractor with the same size, so that the front axle, the rear axle and the gap axle of the tractor with different sizes are inconvenient to assemble.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a gap bridge assembly workbench of a tractor.

In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a tractor gap bridge assembly workstation, includes the assembly bench, the equal sliding connection in top both sides of assembly bench has the movable plate, two the equal fixedly connected with joint board in one side that the movable plate top was kept away from each other, and two one side sliding connection that the movable plate top is close to each other has two joint poles, two the top internal surface of movable plate all is connected with and is used for promoting two the runner assembly that the joint pole removed, the internal surface connection of assembly bench has and is used for promoting two the drive assembly that the movable plate removed, drive assembly including rotate in the inside dwang of assembly bench, two dead levers of outer fixed surface fixedly connected with of dwang, one section that the top of two dead levers was kept away from each other all rotates and is connected with the connecting rod, two one end that the connecting rod was kept away from each other respectively with two one side that the movable plate is close to each other rotates and is connected, the bottom fixedly connected with motor of assembly bench, the bottom of dwang extend to outside the assembly bench and with the output fixed connection of motor.

As a further description of the above technical solution:

the rotating assembly comprises two screw rods which rotate and move inside the plate, and the outer surfaces of the two screw rods are respectively in threaded connection with the inner surfaces of the two clamping rods.

As a further description of the above technical solution:

one end, far away from the clamping rod, of each screw rod extends to the outside of the movable plate and is fixedly connected with a chain wheel, the outer surfaces of the two chain wheels are meshed with the same chain in a transmission mode, and one side, far away from the clamping rod, of each chain wheel is fixedly connected with a handle.

As a further description of the above technical solution:

the outer surfaces of the four screw rods are fixedly connected with ratchet wheels, one sides, away from each other, of the two clamping plates are connected with two pawls in a sliding mode, and the outer surfaces of the pawls are abutted to the outer surfaces of the ratchet wheels.

As a further description of the above technical solution:

and the outer surface of the pawl is sleeved with a return spring, and two ends of the return spring are respectively fixedly connected with the clamping plate and the pawl.

As a further description of the above technical solution:

and the clamping plates are positioned on the same movable plate, and one sides of the two clamping rods, which are close to each other, are fixedly connected with cushion pads.

The utility model discloses following beneficial effect has:

compared with the prior art, this tractor gap bridge assembly workstation, drive the joint pole through the runner assembly and remove, thereby fix the front axle and the rear axle of tractor between joint pole and joint board, thereby front axle and the rear axle to the tractor are fixed, drive two sliding plates through drive assembly and be close to each other, thereby the front axle and the rear axle that drive the tractor are close to, it is convenient to be connected with the gap bridge, thereby make things convenient for the staff to the front axle, the stable connection of gap bridge and rear axle, the structure is firm, and is easy and simple to handle, the work efficiency of assembly has been improved, and the applicability is improved.

Drawings

Fig. 1 is a partial top cross-sectional view of a tractor gap bridge assembly workbench provided by the utility model;

fig. 2 is a front longitudinal section of a tractor gap bridge assembly workbench provided by the utility model;

fig. 3 is an enlarged view at a shown in fig. 2.

Illustration of the drawings:

1. an assembly table; 2. moving the plate; 3. a clamping and connecting plate; 4. a clamping and connecting rod; 5. a screw; 6. a handle; 7. a sprocket; 8. a chain; 9. rotating the rod; 10. fixing the rod; 11. a connecting rod; 12. a motor; 13. a ratchet wheel; 14. a pawl; 15. a return spring; 16. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the utility model provides a pair of tractor gap bridge assembly workstation: including assembly bench 1, the equal sliding connection in top both sides of assembly bench 1 has movable plate 2, the equal fixedly connected with joint board 3 in one side that two movable plate 2 tops kept away from each other, and the one side sliding connection that two movable plate 2 tops are close to each other has two joint pole 4, the equal fixedly connected with blotter 16 in one side that joint board 3 and two joint pole 4 that lie in on same movable plate 2 are close to each other, blotter 16 is used for the friction between front axle or the rear axle and joint board 3 and the joint pole 4 to the tractor, thereby alleviate the wearing and tearing of tractor front axle or rear axle, the top internal surface of two movable plates 2 all is connected with the runner assembly who is used for promoting two joint pole 4 and removes, the internal surface of assembly bench 1 is connected with the drive assembly who is used for promoting two 2 removals, the drive assembly includes rotating in the inside dwang 9 of assembly bench movable plate 1, two dead levers 10 of external surface fixed connection of dwang 9, one section that two dead levers 10 kept away from each other all rotates and is connected with connecting rod 11, the one end that two connecting rod 11 kept away from each other with one side rotation that two movable plates 2 are close to each other respectively, the bottom fixedly connected with motor 12 of assembly bench 1, the output end of assembly bench 1 extends to the output.

Further, the rotating assembly comprises two screws 5 inside the rotating and moving plate 2, the thread turning directions of the screws 5 on the same moving plate 2 are the same, the rotating handle 6 drives the chain wheels 7 to rotate, the two chain wheels 7 are driven to synchronously rotate through the chains 8, so that the two screws 5 are driven to rotate, the two clamping rods 4 synchronously move in the same direction, the front axle and the rear axle of the tractor are conveniently clamped and disassembled, the outer surfaces of the two screws 5 are respectively in threaded connection with the inner surfaces of the two clamping rods 4, one ends of the two screws 5 far away from the clamping rods 4 extend out of the moving plate 2 and are fixedly connected with the chain wheels 7, the outer surfaces of the two chain wheels 7 are in transmission meshing with the same chain 8, one side of one chain wheel 7 far away from the clamping rod 4 in the two chain wheels 7 is fixedly connected with the handle 6, and the outer surfaces of the four screws 5 are fixedly connected with the ratchet wheels 13, two pawls 14 are connected to the sides, far away from each other, of the two clamping plates 3 in a sliding manner, the outer surfaces of the pawls 14 are abutted against the outer surface of a ratchet 13, when a handle 6 drives a chain wheel 7 to rotate, two screw rods 5 are driven to rotate through a chain 8, so that the clamping rod 4 moves, after the handle 6 is loosened, the ratchet 13 is clamped through the pawls 14, so that the reverse rotation of the screw rods 5 is limited, the phenomenon that the screw rods 5 rotate per se due to wire sliding is avoided, the clamping connection of the clamping rod 4 and the clamping plate 3 on a front axle or a rear axle of a tractor is influenced, a return spring 15 is sleeved on the outer surface of each pawl 14, the return spring 15 is fixedly connected with the clamping plate 3 and the pawl 14 at two ends respectively, the pawl 14 generates downward force when passing through the pawl 14, so that the ratchet 13 is stably clamped, when the screw rods 5 need to rotate reversely, only the pawl 14 needs to be pulled upwards, the pawl 14 is moved away from the ratchet wheel 13, thereby effecting reverse rotation of the screw 5.

The working principle is as follows: putting a front axle of a tractor between a clamping plate 3 and a clamping rod 4, rotating a handle 6 to drive a chain wheel 7 to rotate, driving two chain wheels 7 to rotate synchronously through a chain 8, so that two screw rods 5 rotate synchronously, moving the clamping rod 4 to one side of the clamping plate 3, fixing the front axle of the tractor, fixing a rear axle of the tractor, putting a gap bridge of the tractor on an assembly table 1, starting a motor 12 to drive a rotating rod 9 to rotate, driving a fixed rod 10 to rotate, moving a connecting rod 11, driving two movable plates 2 to approach each other, driving the front axle and the rear axle of the tractor to approach each other until the gap bridge of the tractor approaches each other, turning off the motor 12, and installing the front axle, the rear axle and the gap bridge by a worker;

after the installation is finished, the pawl 14 is pulled upwards, so that the pawl 14 is far away from the ratchet wheel 13, then the handle 6 is rotated reversely to drive the screw rod 5 to rotate, so that the clamping rod 4 moves towards the side far away from the clamping plate 3, and then the installed front axle, rear axle and gap axle are taken out.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a tractor gap bridge fitting work platform, includes fitting bench (1), its characterized in that: the equal sliding connection in top both sides of mount table (1) has movable plate (2), two the equal fixedly connected with joint board in one side (3) that movable plate (2) top was kept away from each other, and two one side sliding connection that movable plate (2) top was close to each other has two joint pole (4), two the top internal surface of movable plate (2) all is connected with and is used for promoting two the runner assembly that joint pole (4) removed, the internal surface of mount table (1) is connected with and is used for promoting two the drive assembly that movable plate (2) removed, drive assembly including rotating in mount table (1) inside dwang (9), two dead lever (10) of the outer fixed surface fixedly connected with of dwang (9), one section that the top of two dead lever (10) was kept away from each other all rotates and is connected with connecting rod (11), the one end that two connecting rod (11) were kept away from each other respectively with two one side rotation that movable plate (2) were close to is connected, the bottom fixedly connected with motor (12) of mount table (1), the bottom fixedly connected with of dwang (9) extends to mount table (1) outer and with the output fixed connection of motor (12).

2. The tractor gap bridge assembly workbench according to claim 1, characterized in that: the rotating assembly comprises two screw rods (5) which rotate and are arranged in the moving plate (2), and the outer surfaces of the two screw rods (5) are in threaded connection with the inner surfaces of the two clamping rods (4) respectively.

3. A tractor gap bridge erecting floor according to claim 2 wherein: two the one end that joint rod (4) were kept away from in screw rod (5) all extends to movable plate (2) outer and fixedly connected with sprocket (7), two the surface transmission meshing of sprocket (7) has same chain (8), two in sprocket (7) one side fixedly connected with handle (6) that joint rod (4) were kept away from in sprocket (7).

4. A tractor gap bridge erecting floor according to claim 3 wherein: the outer surface of the four screw rods (5) is fixedly connected with a ratchet wheel (13), one side, away from each other, of the two clamping plates (3) is connected with two pawls (14) in a sliding mode, and the outer surfaces of the pawls (14) and the outer surface of the ratchet wheel (13) are abutted to each other.

5. The tractor gap bridge assembly workbench according to claim 4, wherein: the outer surface of the pawl (14) is sleeved with a return spring (15), and two ends of the return spring (15) are respectively fixedly connected with the clamping plate (3) and the pawl (14).

6. The tractor gap bridge assembly workbench according to claim 1, characterized in that: and one sides, close to each other, of the clamping plates (3) and the two clamping rods (4) on the same moving plate (2) are fixedly connected with cushion pads (16).