Machining device for gearbox shell of agricultural machine

Abstract

The utility model relates to the technical field of gearbox machining, and discloses an agricultural machinery gearbox shell machining device which comprises a supporting plate, a workbench and a clamp, the clamp is fixedly installed at the top end of the workbench, supporting plates are fixedly installed at the top end of the supporting plate, the number of the supporting plates is two, the workbench is rotationally connected with the two supporting plates, and the workbench is fixedly connected with the clamp. An adjusting mechanism is arranged between the workbench and the supporting plate. The adjusting mechanism comprises a fixing plate, a first movable top plate and a second movable top plate, by arranging the adjusting mechanism, the angle of the gearbox shell in the machining process can be adjusted, so that the gearbox shell can be conveniently machined at different angles, the machining efficiency of the gearbox shell is improved, and the problem that after an existing gearbox shell is fixed in the machining process, the machining efficiency of the gearbox shell is improved is solved. The problems that when the angle of the gearbox shell needs to be adjusted, the gearbox shell needs to be clamped again, and the machining efficiency of the gearbox shell is affected are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of gearbox processing, in particular to a gearbox casing processing device for agricultural machinery. Background Art

[0002] Automobile gearboxes are divided into manual and automatic types. The gearbox housing is the shell structure used to install the gearbox transmission mechanism and its accessories. When processing the gearbox housing, operations such as grinding, drilling, and milling are required;

[0003] The gearbox housing needs to be fixed first during processing. After the existing gearbox housing is fixed during the processing, it is inconvenient for personnel to adjust the gearbox housing. When the angle of the gearbox housing needs to be adjusted, the gearbox housing needs to be re-clamped, which affects the processing efficiency of the gearbox housing. For this reason, we propose a gearbox housing processing device for agricultural machinery. Utility Model Content

[0004] The purpose of the utility model is to provide a device for processing an agricultural machinery gearbox housing, which solves the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a device for processing a gearbox housing of an agricultural machinery, comprising a support plate, a workbench and a fixture, wherein the fixture is fixedly mounted on the top of the workbench, a support plate is fixedly mounted on the top of the support plate, and the number of the support plates is two. The workbench is rotatably connected to the two support plates, and an adjustment mechanism is provided between the workbench and the support plate;

[0006] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion. The swing arm ends up being rotated by the hook portion. The swing arm ends up being rotated by the hook portion.

[0007] Preferably, a support shaft passes through the two support plates, and the support shaft is rotatably connected to the two support plates through bearing three. The workbench is fixedly sleeved on the outer wall of the support shaft. By setting the support shaft, the workbench can be supported.

[0008] Preferably, a limiting rod is fixedly installed between the two fixed plates, and rod holes are provided on the movable top plate one and the movable top plate two, and the limiting rod movably passes through the movable top plate one and the movable top plate two respectively through the rod holes. By setting the limiting rod, the movable top plate one and the movable top plate two can be limited, thereby improving the stability of the movable top plate one and the movable top plate two during movement.

[0009] Preferably, a pointer is fixedly installed at one end of the support shaft, and a scale is provided on the front of the support plate. The pointer is slidingly connected to the front of the support plate. By setting the pointer and the scale, personnel can more intuitively understand the angle of rotation of the workbench, thereby ensuring the processing accuracy of the gearbox housing.

[0010] Preferably, the front and back sides of the workbench are fixedly installed with limiting arc plates, and the inner sides of the two support plates are provided with limiting arc grooves. The limiting arc plates are slidably connected to the limiting arc grooves. By setting the limiting arc plates and the limiting arc grooves, a certain limiting support effect can be played on the workbench, thereby improving the stability of the workbench during use.

[0011] Preferably, the bottom end of the support plate is fixedly mounted with supporting legs, and the number of the supporting legs is four. By providing the supporting legs, the support plate can be supported.

[0012] The utility model provides a device for processing a gearbox housing of an agricultural machinery. The device for processing a gearbox housing of an agricultural machinery has the following beneficial effects:

[0013] (1) The agricultural machinery gearbox housing processing device can adjust the angle of the gearbox housing during processing by setting an adjustment mechanism, thereby facilitating the processing of the gearbox housing at different angles and improving the processing efficiency of the gearbox housing. It solves the problem that after the existing gearbox housing is fixed during the processing, it is inconvenient for personnel to adjust the gearbox housing. When the angle of the gearbox housing needs to be adjusted, the gearbox housing needs to be re-clamped, which affects the processing efficiency of the gearbox housing.

[0014] (2) The agricultural machinery gearbox housing processing device can provide a more intuitive understanding of the angle of rotation of the workbench by setting pointers and scales, thereby ensuring the processing accuracy of the gearbox housing. By setting the limiting arc plate and the limiting arc groove, it can provide a certain limiting support for the workbench, thereby improving the stability of the workbench during use. It has a simple structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 This is a front cross-sectional structural diagram of the utility model;

[0017] Figure 3For this utility model Figure 2 A schematic diagram of the enlarged structure of the middle part A;

[0018] Figure 4 For this utility model Figure 1 A schematic diagram of the enlarged structure of the middle B part;

[0019] Figure 5 It is a side sectional structural schematic diagram of the utility model.

[0020] In the figure: 1. Support plate; 2. Workbench; 3. Clamp; 4. Adjustment mechanism; 5. Support plate; 6. Support shaft; 7. Pointer; 8. Scale; 9. Limit arc plate; 10. Limit arc groove; 11. Support leg; 401. Fixed plate; 402. Motor; 403. Bidirectional screw; 404. Moving top plate 1; 405. Support roller 1; 406. Support roller 2; 407. Moving top plate 2; 408. Limit rod; 409. Rod hole; 410. Bevel groove 1; 411. Bevel groove 2. DETAILED DESCRIPTION

[0021] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0022] In the description of this utility model, unless otherwise specified, "plurality" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed, or operate in a specific direction, and therefore should not be construed as limiting this utility model. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise specified or limited, the terms "connected" and "connection" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integral connection; mechanical connection, electrical connection; direct connection, or indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0024] like Figure 1-5As shown, the utility model provides a technical solution: a processing device for a gearbox housing of an agricultural machinery, comprising a support plate 1, a workbench 2 and a fixture 3, wherein the fixture 3 is fixedly mounted on the top of the workbench 2, a support plate 5 is fixedly mounted on the top of the support plate 1, and the number of the support plates 5 is two, the workbench 2 is rotatably connected to the two support plates 5, and an adjustment mechanism 4 is provided between the workbench 2 and the support plate 1;

[0025] The adjusting mechanism 4 includes a fixed plate 401, a movable top plate 1 404 and a movable top plate 2 407. There are two fixed plates 401, and the two fixed plates 401 are respectively fixedly mounted on the top of the support plate 1 near both sides. A motor 402 is fixedly mounted on the outside of the fixed plate 401, and a bidirectional screw 403 is fixedly mounted on the output end of the motor 402. The bidirectional screw 403 passes through the fixed plate 401, and the bidirectional screw 403 is rotatably connected to the two fixed plates 401 through a bearing 1. The movable top plate 1 404 and the movable top plate 2 407 are both threadedly sleeved on the outer wall of the bidirectional screw 403. The top ends of the movable top plate 1 404 and the movable top plate 2 407 are rotatably connected with a supporting roller 1 405 and a supporting roller 2 406 respectively through a bearing 2. An inclined groove 1 410 and an inclined groove 2 411 are respectively provided near both sides of the bottom end of the workbench 2. The supporting roller 1 405 and the supporting roller 2 406 are respectively connected to the inner walls of the inclined groove 1 410 and the inclined groove 2 411 in a rolling manner.

[0026] Specifically, in the above technical solution, when the agricultural machinery gearbox housing processing device is in use, the gearbox housing is first fixed to the workbench 2 by the clamp 3, and then the motor 402 can be started to rotate forward as needed, and the motor 402 drives the bidirectional screw 403 to rotate, and the bidirectional screw 403 drives the movable top plate 1 404 and the movable top plate 2 407 to approach each other. At this time, the movable top plate 1 404 will drive the supporting roller 1 405 to squeeze the chute 1 410, so that the workbench 2 rotates and tilts to the right. The workbench 2 drives the gearbox housing to rotate and tilt to the right through the clamp 3. When the motor 402 is started to rotate in the reverse direction, it will The movable top plate 2 407 drives the supporting roller 2 406 to squeeze the inclined groove 2 411, so that the workbench 2 rotates and tilts to the left. The workbench 2 drives the gearbox housing to rotate and tilt to the left through the clamp 3. The angle of the gearbox housing during processing can be adjusted through this mechanism, so that it is convenient to process different angles of the gearbox housing, improve the processing efficiency of the gearbox housing, and solve the problem that after the existing gearbox housing is fixed during the processing, it is inconvenient for personnel to adjust the gearbox housing. When the angle of the gearbox housing needs to be adjusted, the gearbox housing needs to be re-clamped, which affects the processing efficiency of the gearbox housing.

[0027] Furthermore, a support shaft 6 is passed through the two support plates 5, and the support shaft 6 is rotatably connected to the two support plates 5 through a bearing 3, and the workbench 2 is fixedly sleeved on the outer wall of the support shaft 6;

[0028] The support shaft 6 is provided to support the workbench 2 .

[0029] Furthermore, a limiting rod 408 is fixedly installed between the two fixed plates 401, and rod holes 409 are opened on the movable top plate 1 404 and the movable top plate 2 407. The limiting rod 408 movably penetrates the movable top plate 1 404 and the movable top plate 2 407 through the rod holes 409.

[0030] Among them, by providing the limiting rod 408, the movable top plate 1 404 and the movable top plate 2 407 can be limited, thereby improving the stability of the movable top plate 1 404 and the movable top plate 2 407 when moving.

[0031] Furthermore, a pointer 7 is fixedly mounted on one end of the support shaft 6, a scale 8 is provided on the front of the support plate 5, and the pointer 7 is slidably connected to the front of the support plate 5;

[0032] Among them, by providing the pointer 7 and the scale 8, the personnel can more intuitively understand the angle of rotation of the workbench 2, thereby ensuring the processing accuracy of the gearbox housing.

[0033] Furthermore, the front and back sides of the workbench 2 are fixedly installed with limit arc plates 9, and the inner sides of the two support plates 5 are provided with limit arc grooves 10, and the limit arc plates 9 are slidably connected with the limit arc grooves 10;

[0034] The arrangement of the limiting arc plate 9 and the limiting arc groove 10 can provide a certain limiting support function for the workbench 2 , thereby improving the stability of the workbench 2 during use.

[0035] Furthermore, the bottom end of the support plate 1 is fixedly mounted with supporting legs 11, and the number of the supporting legs 11 is four;

[0036] The supporting legs 11 are provided to support the support plate 1 .

[0037] The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

Claims

1. A processing device for an agricultural machinery gearbox housing, comprising a support plate (1), a workbench (2) and a fixture (3), characterized in that: The clamp (3) is fixedly mounted on the top of the workbench (2); a support plate (5) is fixedly mounted on the top of the support plate (1); the number of the support plates (5) is two; the workbench (2) is rotatably connected to the two support plates (5); an adjustment mechanism (4) is provided between the workbench (2) and the support plate (1); The regulating mechanism (4) comprises a fixed plate (401), a movable top plate 1 (404) and a movable top plate 2 (407). There are two fixed plates (401), and the two fixed plates (401) are fixedly mounted on the top of the support plate (1) near both sides. A motor (402) is fixedly mounted on the outside of the fixed plate (401), and a bidirectional screw (403) is fixedly mounted on the output end of the motor (402). The bidirectional screw (403) passes through the fixed plate (401), and the bidirectional screw (403) is connected to the two fixed plates (401) through a bearing 1. The plate (401) is rotatably connected, and the movable top plate 1 (404) and the movable top plate 2 (407) are both threadedly sleeved on the outer wall of the bidirectional screw (403). The top ends of the movable top plate 1 (404) and the movable top plate 2 (407) are rotatably connected to the support roller 1 (405) and the support roller 2 (406) through the bearing 2. The bottom end of the workbench (2) is provided with an inclined groove 1 (410) and an inclined groove 2 (411) near both sides. The support roller 1 (405) and the support roller 2 (406) are respectively connected in a rolling manner to the inner walls of the inclined groove 1 (410) and the inclined groove 2 (411).

2. The agricultural machinery gearbox housing processing device according to claim 1, characterized in that: A support shaft (6) passes through the two support plates (5), and the support shaft (6) is rotatably connected to the two support plates (5) via a bearing 3, and the workbench (2) is fixedly sleeved on the outer wall of the support shaft (6).

3. The agricultural machinery gearbox housing processing device according to claim 1, characterized in that: A limiting rod (408) is fixedly installed between the two fixed plates (401), and a rod hole (409) is provided on each of the movable top plate 1 (404) and the movable top plate 2 (407). The limiting rod (408) is movable through the rod hole (409) and passes through the movable top plate 1 (404) and the movable top plate 2 (407).

4. The agricultural machinery gearbox housing processing device according to claim 2, characterized in that: A pointer (7) is fixedly mounted on one end of the support shaft (6), a scale (8) is provided on the front of the support plate (5), and the pointer (7) is slidably connected to the front of the support plate (5).

5. The agricultural machinery gearbox housing processing device according to claim 1, characterized in that: The front and back sides of the workbench (2) are both fixedly mounted with limiting arc plates (9), and the inner sides of the two support plates (5) are both provided with limiting arc grooves (10), and the limiting arc plates (9) are slidably connected to the limiting arc grooves (10).

6. The agricultural machinery gearbox housing processing device according to claim 1, characterized in that: A supporting leg (11) is fixedly mounted on the bottom end of the support plate (1), and the number of the supporting legs (11) is four.

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