CN215093426U

CN215093426U - Tractor hoist system and chassis assembly fixture

Info

Publication number: CN215093426U
Application number: CN202120159376.2U
Authority: CN
Inventors: 李世英; 李雅静; 周陆洋; 郭振业
Original assignee: LUOYANG SHIYING MACHINERY PRODUCTION CO Ltd
Current assignee: LUOYANG SHIYING MACHINERY PRODUCTION CO Ltd
Priority date: 2021-01-21
Filing date: 2021-01-21
Publication date: 2021-12-10
Anticipated expiration: 2031-01-21

Abstract

The utility model discloses a tractor hoist system and chassis assembly fixture, including device base, instrument layer board, clamping support, direction slide bar, rotation axis, face gear and vertical support arm, the bottom welded fastening of device base has the equipment box, and one side nested connection of equipment box has driving motor, driving motor's output is connected with belt pulley and ball simultaneously, one side nested connection of instrument layer board has the control handle, and is provided with the clamping support directly over the instrument layer board, the outside nested connection of clamping support has the location arm of force, direction slide bar nested connection is in the outside of clamping support. This tractor hoist system and chassis assembly fixture adopts ball and centre gripping support, utilizes ball to drive the equipment layer board and carries out the horizontal slip, adjusts the distance between two sets of equipment layer boards according to the size on chassis, ensures to lift the chassis of different grade type and the stability of positioning process.

Description

Tractor hoist system and chassis assembly fixture

Technical Field

The utility model relates to a tractor production technical field specifically is a tractor hoist system and chassis assembly fixture.

Background

The agricultural power machine mainly comprises an internal combustion engine, a tractor provided with the internal combustion engine, an electric motor, a wind turbine, a water turbine, various small generator sets and the like, in the machining process, a chassis and the tractor need to be assembled and locked, then the outer side of the chassis is used for assembling the engine part of the tractor, the chassis is a power transmission device of the tractor, and the power transmission device is used for transmitting the power of the engine to a driving wheel and a working device to enable the tractor to run and finish the moving operation or the fixing operation.

The tractor is at the assembling-process, need carry on spacingly to the engine of tractor and other equipment, well assemble chassis and engine and fix through hydraulic lifting structure, the engine is at the assembling-process, the frock is difficult to according to the size of engine and the height of device, carry the range to control of carrying of assembly fixture, lead to the device to take place to become flexible or fall the condition easily in the use, and the assembly fixture is in the use, the bearing structure of the bottom plate of frock is single, be difficult to according to the size regulation bearing structure's of chassis scope, influence the chassis in the use and the stability of assembling-process.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tractor hoist system and chassis assembly fixture to it is difficult to according to the size of engine and the height of device to carry out control to assembly fixture's the range of carrying out to propose the frock among the solution above-mentioned background art, and the bearing structure of the bottom plate of frock is single, is difficult to the problem of the size adjustment bearing structure's on chassis scope.

In order to achieve the above object, the utility model provides a following technical scheme: a tractor lifting system and chassis assembly tool comprises a device base, an instrument supporting plate, a clamping support, a guide sliding rod, a rotating shaft, a plane gear and a vertical supporting arm, wherein an equipment box body is fixedly welded at the bottom of the device base, a driving motor is connected to one side of the equipment box body in a nested manner, the output end of the driving motor is simultaneously connected with a belt pulley and a ball screw, a control handle is connected to one side of the instrument supporting plate in a nested manner, the clamping support is arranged right above the instrument supporting plate, a positioning force arm is connected to the outer side of the clamping support in a nested manner, an electromagnet block is fixedly bonded to the outer side of the positioning force arm, the guide sliding rod is connected to the outer side of the clamping support in a nested manner, the equipment supporting plate is arranged right above the device base, a second rectangular sliding groove is connected to the right below the equipment supporting plate, and a first rectangular sliding groove is formed in the upper surface of the clamping support, and the outside of first rectangle spout runs through and sets up threaded hole, the inside welded fastening of instrument layer board has the rectangular rail, driving motor's output is connected with bevel gear.

Preferably, the device base and the positioning force arm are parallel to each other, the longitudinal section of the positioning force arm is of an I-shaped structure, and the positioning force arm is connected with the electromagnet block through an electric wire.

Preferably, the clamping support and the positioning force arm form a sliding structure through the instrument supporting plate and the ball screw, the clamping support is symmetrically distributed about the center line of the instrument supporting plate, and the group of clamping supports is in threaded connection with the ball screw.

Preferably, the equipment supporting plate forms a sliding structure through a ball screw, a second rectangular sliding groove and a bevel gear, the equipment supporting plate and the clamping support are both connected with the ball screw, and the number of the ball screws is 2 groups.

Preferably, the threaded holes are distributed on the outer side of the first rectangular sliding groove at equal intervals, and the length of the first rectangular sliding groove is smaller than that of the clamping support.

Preferably, vertical support arm and instrument layer board pass through face gear and rotation axis constitution elevation structure, and the outside meshing of vertical support arm is connected with face gear to face gear's outside key-type is connected with the rotation axis, and vertical support arm is directly over welded fastening has the instrument layer board moreover.

Compared with the prior art, the beneficial effects of the utility model are that: the assembly tool for the tractor lifting system and the chassis;

1. the device comprises a base plate, a plurality of equipment supporting plates, a ball screw, a clamping support, a plurality of positioning devices and a plurality of positioning devices, wherein the ball screw and the clamping support are adopted, the equipment supporting plates are driven to horizontally slide by the ball screw, the distance between the two groups of equipment supporting plates is adjusted according to the size of the base plate, the stability of the base plate in different types in lifting and positioning processes is ensured, the base plate is prevented from being deviated in the using process, the tractors with different sizes are limited and fixed by the clamping support, the height of the tractors is adjusted according to the size of the tractors, and the assembly and adjustment efficiency of the tractors with different heights and the base plate is improved;

2. adopt face gear and vertical support arm, utilize face gear to drive vertical support arm and carry out the vertical lift, adjust the height of centre gripping support according to the size of tractor, be convenient for assemble the convenience that the equipment was assembled and was assembled to the not unidimensional machine of jumping building, the height of avoiding the device to carry and draw is too big, influence the efficiency of device in the assembling process, utilize vertical support arm to carry out the vertical braces to the height of instrument layer board, ensure that the instrument layer board is lifting and spacing stability to equipment.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the clamping bracket of the present invention;

FIG. 3 is a schematic view of a top-down structure of the apparatus box of the present invention;

fig. 4 is a schematic top view of the device base according to the present invention.

In the figure: 1. a device base; 2. an equipment box body; 3. a drive motor; 4. a belt pulley; 5. an instrument pallet; 6. a control handle; 7. clamping the bracket; 8. positioning a force arm; 9. an electromagnet block; 10. a guide slide bar; 11. an equipment pallet; 12. a first rectangular chute; 13. a threaded hole; 14. a rectangular guide rail; 15. a ball screw; 16. a rotating shaft; 17. a face gear; 18. a vertical support arm; 19. a second rectangular chute; 20. a bevel gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a tractor lifting system and chassis assembly tool comprises a device base 1, an equipment box body 2, a driving motor 3, a belt pulley 4, an instrument supporting plate 5, a control handle 6, a clamping support 7, a positioning force arm 8, an electromagnet block 9, a guide slide bar 10, an equipment supporting plate 11, a first rectangular chute 12, a threaded hole 13, a rectangular guide rail 14, a ball screw 15, a rotating shaft 16, a plane gear 17, a vertical supporting arm 18, a second rectangular chute 19 and a bevel gear 20, wherein the bottom of the device base 1 is fixedly welded with the equipment box body 2, one side of the equipment box body 2 is connected with the driving motor 3 in a nested manner, the output end of the driving motor 3 is simultaneously connected with the belt pulley 4 and the ball screw 15, one side of the instrument supporting plate 5 is connected with the control handle 6 in a nested manner, the clamping support 7 is arranged right above the instrument supporting plate 5, and the outer side of the clamping support 7 is connected with the positioning force arm 8 in a nested manner, and the outside of the positioning force arm 8 is fixedly bonded with an electromagnet block 9, a guide slide bar 10 is connected to the outside of the clamping support 7 in a nesting manner, an equipment supporting plate 11 is arranged right above the device base 1, a second rectangular sliding groove 19 is connected right below the equipment supporting plate 11, a first rectangular sliding groove 12 is formed in the upper surface of the clamping support 7, a threaded hole 13 is formed in the outer side of the first rectangular sliding groove 12 in a penetrating manner, a rectangular guide rail 14 is fixedly welded inside the instrument supporting plate 5, and the output end of the driving motor 3 is connected with a bevel gear 20.

The device base 1 and the positioning force arm 8 are parallel to each other, the longitudinal section of the positioning force arm 8 is of an I-shaped structure, the positioning force arm 8 and the electromagnet block 9 are connected through electric wires, and the two sides of the device are fixed through the positioning force arm 8, so that the adsorption and fixing sensitivity of the tractor is guaranteed.

The clamping support 7 and the positioning force arm 8 form a sliding structure through the instrument supporting plate 5 and the ball screw 15, the clamping support 7 is symmetrically distributed about the center line of the instrument supporting plate 5, the clamping support 7 and the ball screw 15 are in threaded connection, the positioning force arm 8 is used for adsorbing and fixing the outer side of the tractor, and the speed of the tractor in the lifting and limiting processes is guaranteed.

The equipment supporting plate 11 forms a sliding structure through the ball screw 15, the second rectangular sliding groove 19 and the bevel gear 20, the equipment supporting plate 11 and the clamping support 7 are both connected with the ball screw 15, the number of the ball screws 15 is 2, the position of the equipment supporting plate 11 is adjusted according to the size of the equipment, and the flexibility of the equipment supporting plate 11 in control and adjustment is ensured.

The screw holes 13 are distributed on the outer side of the first rectangular sliding groove 12 at equal intervals, the length of the first rectangular sliding groove 12 is smaller than that of the clamping support 7, the distance between the positioning force arms 8 is adjusted according to the width of the equipment, and the positioning force arms 8 are lifted to limit and fix the periphery of the equipment.

Vertical support arm 18 and instrument layer board 5 constitute elevation structure through face gear 17 and rotation axis 16, and vertical support arm 18's outside meshing is connected with face gear 17 to face gear 17's outside key-type is connected with rotation axis 16, and vertical support arm 18 is directly over welded fastening has instrument layer board 5 moreover, adjusts the height between the instrument layer board 5 according to the size of equipment, the convenience of hoisting device control and regulation.

The working principle is as follows: when the tractor lifting system and chassis assembly tool is used, according to the figures 1 to 3, an operator firstly pulls the positioning force arms 8 according to the size of a tractor and the position of a chassis, so that the positioning force arms 8 slide on the outer sides of the first rectangular sliding grooves 12, the distance between the two groups of positioning force arms 8 is adjusted, bolts are inserted into the threaded holes 13, the positioning force arms 8 and the clamping supports 7 are limited and fixed, then the control handle 6 is held, the control handle 6 drives the ball screw 15 to rotate, the ball screw 15 drives the clamping support 7 on one side, the distance between the two groups of clamping supports 7 is adjusted, so that the electromagnet blocks 9 attach and adsorb the two sides of the tractor, the power supply of the electromagnet blocks 9 is turned on, and the tractor is adsorbed and fixed by the electromagnet blocks 9;

referring to fig. 1 to 4, the device is first placed at a position where work is required, an operator turns on the driving motor 3, the driving motor 3 drives the belt pulley 4 to rotate, the belt pulley 4 drives the belt pulley 4 and the bevel gear 20 to rotate, the bevel gear 20 drives the bevel gears 20 at two sides and the ball screw 15 to rotate, the distance between the equipment supporting plates 11 is adjusted, simultaneously, the driving motor 3 drives the plane gear 17 to rotate, the plane gear 17 drives the vertical supporting arms 18 and the instrument supporting plate 5 to vertically lift, meanwhile, the chassis is placed right above the equipment supporting plate 11, the chassis is aligned with the tractor, the connection part of the bevel gear 20 and the driving motor 3 is disassembled, then the driving motor 3 drives the plane gear 17 to rotate in the opposite direction, and the height of the instrument supporting plate 5 is adjusted to assemble and assemble the chassis.

Those not described in detail in this specification are within the skill of the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tractor hoist system and chassis assembly fixture, includes device base (1), instrument layer board (5), centre gripping support (7), direction slide bar (10), rotation axis (16), face gear (17) and vertical support arm (18), its characterized in that: the device comprises a device base (1), wherein an equipment box body (2) is fixedly welded at the bottom of the device base (1), a driving motor (3) is connected to one side of the equipment box body (2) in a nested manner, the output end of the driving motor (3) is connected with a belt pulley (4) and a ball screw (15) at the same time, a control handle (6) is connected to one side of an instrument supporting plate (5) in a nested manner, a clamping support (7) is arranged right above the instrument supporting plate (5), a positioning force arm (8) is connected to the outer side of the clamping support (7) in a nested manner, an electromagnet block (9) is fixedly bonded to the outer side of the positioning force arm (8), a guide slide bar (10) is connected to the outer side of the clamping support (7) in a nested manner, an equipment supporting plate (11) is arranged right above the device base (1), a second rectangular sliding groove (19) is connected to the right below the equipment supporting plate (11), a first rectangular sliding groove (12) is formed in the upper surface of the clamping support (7), and the outer side of the first rectangular sliding groove (12) is penetrated and provided with a threaded hole (13), a rectangular guide rail (14) is welded and fixed in the instrument supporting plate (5), and the output end of the driving motor (3) is connected with a bevel gear (20).

2. The assembly tool for the lifting system and the chassis of the tractor according to claim 1, characterized in that: the device base (1) and the positioning force arm (8) are parallel to each other, the longitudinal section of the positioning force arm (8) is of an I-shaped structure, and the positioning force arm (8) is connected with the electromagnet block (9) through an electric wire.

3. The assembly tool for the lifting system and the chassis of the tractor according to claim 1, characterized in that: the clamping support (7) and the positioning force arm (8) form a sliding structure through the instrument supporting plate (5) and the ball screw (15), the clamping support (7) is symmetrically distributed about the center line of the instrument supporting plate (5), and the clamping support (7) and the ball screw (15) are in threaded connection.

4. The assembly tool for the lifting system and the chassis of the tractor according to claim 1, characterized in that: the equipment supporting plate (11) forms a sliding structure through a ball screw (15), a second rectangular sliding groove (19) and a bevel gear (20), the equipment supporting plate (11) and the clamping support (7) are both connected with the ball screw (15), and the number of the ball screws (15) is 2 groups.

5. The assembly tool for the lifting system and the chassis of the tractor according to claim 1, characterized in that: the threaded holes (13) are distributed on the outer side of the first rectangular sliding groove (12) at equal intervals, and the length of the first rectangular sliding groove (12) is smaller than that of the clamping support (7).

6. The assembly tool for the lifting system and the chassis of the tractor according to claim 1, characterized in that: vertical support arm (18) and instrument layer board (5) constitute elevation structure through face gear (17) and rotation axis (16), and the outside meshing of vertical support arm (18) is connected with face gear (17) to the outside key-type of face gear (17) has rotation axis (16), and vertical support arm (18) is directly over welded fastening has instrument layer board (5) moreover.