Novel adjustable agricultural machine box body connecting piece

Abstract

The utility model relates to the field of agricultural machinery engineering, and discloses a novel adjustable agricultural machinery box body connecting piece which comprises a worm, the rear side of the worm is in meshed connection with a worm gear, the top of the worm is provided with a second special-shaped groove, the middle of the worm gear is fixedly connected with a rotating column, and the outer walls of the left side and the right side of the rotating column are both fixedly connected with baffles. Inner cylinders are fixedly connected to the positions, close to the edges, of the left side and the right side of the rotating column, a plurality of long and thin grooves are formed in the outer walls of the inner cylinders, long threaded columns are in threaded connection with the interiors of the inner cylinders, and threaded cylinders are in threaded connection with the outer walls of the left sides of the long threaded columns. The rotating remote sensing enables the worm and the worm gear to rotate and drives the rotating column and the inner cylinder to rotate, the long threaded column slides through the long and thin groove of the inner cylinder, the threaded connection of the threaded cylinder and the middle-layer cylinder enhances the structural stability, the outer cylinder protects the long threaded column from being affected by dust, a user can freely adjust the distance and conduct self-locking, and use is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to agricultural machinery engineering field especially relates to novel adjustable agricultural machinery box connecting piece. BACKGROUND

[0002] In early agricultural machinery, the connection between the box is mostly fixed connection mode, through welding, riveting and simple bolt connection, the various box parts of agricultural machinery engine box, transmission box and oil tank are fixed together, this fixed connection mode exposes many problems in the actual agricultural operation process, on the one hand, due to the complex and changeable agricultural operation environment, uneven ground, crop growth difference and other factors will lead to the relative position requirement between the various parts of agricultural machinery changes, taking combine harvester as an example, when harvesting different varieties, different height crops, the harvesting table and the threshing box need to have certain angle and position adjustment, and the fixed connection mode is difficult to meet this demand.

[0003] Secondly, the fixed connection also brings inconvenience in the installation and maintenance process of agricultural machinery, when the parts inside a certain box need to be repaired or replaced, due to the inconvenient disassembly and reinstallation of the connection mode, often increases the repair time and cost, when repairing the gearbox of tractor, the gearbox and the engine box are rigidly welded and connected, so when disassembling the gearbox, the welded part needs to be damaged, and after the repair is completed, re-welding not only takes time and effort, but also may affect the connection quality. SUMMARY

[0004] In order to make up for the above shortcomings, the utility model provides novel adjustable agricultural machinery box connecting piece, aims at improving the problem that the position between the various parts in the prior art cannot change, and various agricultural machinery boxes are inconvenient to repair.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: novel adjustable agricultural machinery box connecting piece, including worm, the rear side of worm is engaged and is connected with worm wheel, the top of worm is equipped with special-shaped groove no.

[0006] Further description of the above technical scheme:

[0007] The fixing mechanism comprises a bearing column, the right side of the bearing column is fixedly connected to the left side of the outer cylinder, support blocks are fixedly connected to the left and right ends of the left side of the bearing column, bidirectional threaded columns are rotatably connected to the middle part of the support blocks, profiled grooves one are formed in the front and back sides of the bidirectional threaded columns, elongated columns are fixedly connected to the upper and lower sides of the support blocks, moving blocks are slidably connected to the left and right sides of the elongated columns, clamps are fixedly connected to the left side of the moving blocks, and limit rings are fixedly connected to the middle part of the bidirectional threaded columns.

[0008] As a further description of the above technical solution:

[0009] The inner wall of the profiled groove two is engaged with a profiled block, and the top of the profiled block is fixedly connected with a rotating disc.

[0010] As a further description of the above technical solution:

[0011] The top rear side of the rotating disc is fixedly connected with a remote sensing device, and the outer wall of the remote sensing device is fixedly connected with an anti-skid sleeve one.

[0012] As a further description of the above technical solution:

[0013] The upper and lower sides of the baffle are slidably connected with screws, and the right side of the screw is threadedly connected with a nut.

[0014] As a further description of the above technical solution:

[0015] The outer wall of the worm is rotatably connected with a bearing box, and the bottom of the worm is fixedly connected with a rubber ring.

[0016] As a further description of the above technical solution:

[0017] The bottom of the bearing box is fixedly connected with a handle, and the bottom outer wall of the handle is fixedly connected with an anti-skid sleeve two.

[0018] As a further description of the above technical solution:

[0019] The right side of the bearing column is fixedly connected with a reflective strip, and the inner wall of the clamp is fixedly connected with an anti-skid pad.

[0020] The utility model has the advantages of the following beneficial effects:

[0021] 1、The profiled block is clamped into the profiled groove two on the top of the worm, the worm and the worm gear are rotated by rotating the remote sensing device, the rotating column and the inner cylinder are driven to rotate, the elongated recess of the inner cylinder is slid by the long threaded column, the threaded connection between the threaded cylinder and the middle layer cylinder enhances the structural stability, the outer cylinder protects the long threaded column from dust, the user can freely adjust the distance and self-lock, and the utility model is convenient to use.

[0022] 2. The utility model discloses, when fixing the box, only need to be shaped block card into the special-shaped groove one of two -way threaded column edge, through the rotation two -way threaded column control moving block, make control the distance between front and back side clamps, to this to clamp the box, the clamp of left side can be freely replaced according to the different box, make the box tightly fixed, such structure can let the user freely fix the different box, and the universality is wider, promotes the efficiency of user. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is the front side perspective drawing of the bearing box of the novel adjustable agricultural machine box connecting piece put forward in the utility model;

[0024] Figure 2 It is the local structure split drawing of the worm of the novel adjustable agricultural machine box connecting piece put forward in the utility model;

[0025] Figure 3 It is the local structure split drawing of the inner cylinder of the novel adjustable agricultural machine box connecting piece put forward in the utility model;

[0026] Figure 4 It is the local structure display drawing of the threaded cylinder of the novel adjustable agricultural machine box connecting piece put forward in the utility model;

[0027] Figure 5 It is the local structure section view of the long threaded column of the novel adjustable agricultural machine box connecting piece put forward in the utility model;

[0028] Figure 6 It is the local structure display drawing of the clamp of the novel adjustable agricultural machine box connecting piece put forward in the utility model.

[0029] Legend:

[0030] 1, worm, 2, fixed mechanism, 201, bearing column, 202, support block, 203, two -way threaded column, 204, special-shaped groove one, 205, moving block, 206, clamp, 207, limit ring, 208, slender column, 3, worm wheel, 4, special-shaped groove two, 5, rotation column, 6, baffle, 7, inner cylinder, 8, slender recess, 9, long threaded column, 10, threaded cylinder, 11, middle layer cylinder, 12, dust baffle, 13, outer cylinder, 14, shaped block, 15, rotation disc, 16, remote sensing, 17, anti -slip cover one, 18, screw, 19, nut, 20, bearing box, 21, rubber ring, 22, handle, 23, anti -slip cover two, 24, reflective strip, 25, anti -slip pad. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0032] Please refer to the drawings Figure 1 - the drawings Figure 3 An embodiment provided by the utility model: novel adjustable agricultural machine box connecting piece, including worm 1, the rear side of worm 1 is engaged and is connected with worm wheel 3, the top of worm 1 is provided with special-shaped groove two 4, the middle part of worm wheel 3 is fixedly connected with rotating column 5, the left and right side outer walls of rotating column 5 are all fixedly connected with baffle 6, so that the middle part structure is stable, the left and right side near edge of rotating column 5 is all fixedly connected with inner cylinder 7, the outer wall of inner cylinder 7 is all provided with multiple slender grooves 8, the inside of inner cylinder 7 is threadedly connected with long threaded column 9, the left side outer wall of long threaded column 9 is threadedly connected with threaded cylinder 10, and multiple threaded nesting makes the structure more stable, the outer wall of threaded cylinder 10 is threadedly connected with middle layer cylinder 11, the outer wall of middle layer cylinder 11 is slidably connected with dustproof cylinder 12, the left side near edge of long threaded column 9 is fixedly connected with outer cylinder 13, the left side of outer cylinder 13 is fixedly connected with fixed mechanism 2, and fixed mechanism 2 is used for fixing agricultural machine box, so that clamping does not shake;

[0033] Specifically, it comprises a worm 1, the rear side of the worm 1 is engaged and connected with the worm wheel 3, the top of the worm 1 has a special-shaped groove two 4 to adapt to different connection requirements, the middle part of the worm wheel 3 is connected with the rotating column 5 by fixed connection, which ensures the stability and reliability of the rotating column 5, the left and right side outer walls of the rotating column 5 are all fixedly connected with the baffle 6, which further enhances the stability of the whole structure, the left and right sides near the edge of the rotating column 5 are all fixedly connected with the inner cylinder 7, a plurality of slender grooves 8 are formed on the outer wall of the inner cylinder 7, which not only helps to reduce weight, but also can provide additional fixing points, the inside of the inner cylinder 7 is connected with the long threaded column 9 by thread connection, the left side outer wall of the long threaded column 9 is threadedly connected with the threaded cylinder 10, the design of the multi-layer threaded nesting greatly enhances the structural stability of the connecting piece, the outer wall of the threaded cylinder 10 is threadedly connected with the middle layer cylinder 11, the outer wall of the middle layer cylinder 11 is slidably connected with the dustproof cylinder 12 to prevent dust and impurities from entering the internal structure, the left side near the edge of the long threaded column 9 is fixedly connected with the outer cylinder 13, and the left side of the outer cylinder 13 is fixedly connected with the fixed mechanism 2, which is specially used for fixing the agricultural machine box, to ensure that the box does not shake during operation, thereby improving the stability and safety of operation.

[0034] Please refer to the drawings Figure 4 - the drawingsFigure 6 The fixing mechanism 2 includes a support column 201. The right side of the support column 201 is fixedly connected to the left side of the outer cylinder 13. The front and rear ends of the left side of the support column 201 are fixedly connected to a support block 202. The middle of the support block 202 is rotatably connected to a bidirectional threaded column 203, which allows the moving block 205 to move in different directions. The front and rear sides of the bidirectional threaded column 203 are provided with irregular grooves 204. The upper and lower sides of the support block 202 are fixedly connected to slender columns 208. The left and right sides of the slender columns 208 are slidably connected to the moving block 205. The left side of the moving block 205 is fixedly connected to a clamp 206. The middle of the bidirectional threaded column 203 is fixedly connected to a limit ring 207. This structure allows users to freely fix different boxes.

[0035] Specifically, the fixing mechanism 2 includes a support column 201, which can bear a certain weight of the box. The right side of the support column 201 is firmly fixed to the left side of the outer cylinder 13. This connection method ensures the stability of the support column 201. Support blocks 202 are fixedly connected to the front and rear ends of the left side of the support column 201, respectively. These support blocks 202 not only provide additional support points for the support column 201, but also provide a structural foundation for the installation of the bidirectional threaded column 203. The middle part of the bidirectional threaded column 203 is rotatably connected to the middle part of the support block 202, so that the moving block 205 can be adjusted in different directions to adapt to the box fixing requirements in different directions. The front and rear sides of the bidirectional threaded column 203 are provided with irregular grooves 204. The groove 204 can cooperate with the corresponding structure on the moving block 205. The upper and lower sides of the support block 202 are fixedly connected with slender columns 208. The left and right sides of these slender columns 208 are slidably connected with the moving block 205. The moving block 205 can slide up and down and left and right on the slender columns 208. In order to ensure the stability of the moving block 205 during the adjustment process, a clamp 206 is fixedly connected to its left side. The clamp 206 can be any form of clamping device to firmly grasp the box and prevent it from shifting during the movement. At the same time, a limit ring 207 is fixedly connected to the middle of the bidirectional threaded column 203. The function of the limit ring 207 is to prevent the bidirectional threaded column 203 from rotating excessively, thereby preventing the moving block 205 from exceeding the predetermined adjustment range.

[0036] Please see the appendix Figure 2 - Appendix Figure 4 The inner wall of the irregular groove 4 is engaged with an irregular block 14, the top of the irregular block 14 is fixedly connected to a rotating disk 15, the rear side of the top of the rotating disk 15 is fixedly connected to a remote sensor 16, the outer wall of the remote sensor 16 is fixedly connected to an anti-slip sleeve 17 to increase friction and ensure user safety, the upper and lower sides of the baffle 6 are slidably connected to screws 18, and the right side of the screw 18 is threaded with a nut 19 to make it firmly fixed.

[0037] Specifically, the inner wall of the special-shaped groove two 4 is engaged with the special-shaped block 14, which ensures that the special-shaped block 14 can be stably installed in the special-shaped groove two 4, and the top of the special-shaped block 14 is further fixedly connected with a rotating disc 15, and the top rear side of the rotating disc 15 is fixedly connected with a remote sensing 16, and the outer wall of the remote sensing 16 is fixedly connected with an anti-skid sleeve one 17, which significantly increases the friction, so that the safety of the user can be better guaranteed during use, in addition, the upper and lower sides of the baffle 6 are slidably connected with screws 18, so that the baffle 6 can be adjusted in position as needed, and the threaded portion of the right side of the screw 18 is connected with a nut 19, by tightening the nut 19, the whole structure can be firmly fixed together, ensuring the stability and durability of the device.

[0038] Please refer to the attached Figure 2 - attached Figure 4 The outer wall of the worm 1 is rotatably connected with a bearing box 20, the bottom of the worm 1 is fixedly connected with a rubber ring 21, the bottom of the bearing box 20 is fixedly connected with a handle 22, the bottom outer wall of the handle 22 is fixedly connected with an anti-skid sleeve two 23, which increases the friction to ensure the safety of the user, and the right side of the bearing column 201 is fixedly connected with a reflective strip 24 at the front and rear ends, and the inner wall of the clamp 206 is fixedly connected with an anti-skid pad 25, so that the clamped box body cannot easily slide;

[0039] Specifically, the outer wall of the worm 1 is rotatably connected with a bearing box 20, which bears the articles, and the stability is increased by the rubber ring 21 fixedly connected at the bottom, in order to further enhance the user experience and safety, the bottom of the bearing box 20 is also fixedly connected with a practical handle 22, which provides comfort and safety for the user during carrying, and the bottom outer wall is also fixedly connected with an anti-skid sleeve two 23, which can effectively increase the friction, so as to guarantee the safety of the user during use, in addition, in order to provide better visibility in the night or insufficient light environment, the right side of the bearing column 201 is fixedly connected with a reflective strip 24 at the front and rear ends, so that even in the environment with dim light, the user can clearly see the position of the bearing column 201, avoiding accidents, and the inner wall of the clamp 206 is fixedly connected with an anti-skid pad 25, which can ensure that the clamped box body cannot easily slide.

[0040] Working principle: when the distance between the box needs to be adjusted, only need to be inserted into the special-shaped block 14 4 in the top of the special-shaped groove two 1, then hold and turn the remote sensing 16, so that the worm 1 rotation and worm gear 3 follow the rotation, drive the middle rotating column 5 rotation, so that the inner cylinder 7 starts to rotate, the long threaded column 9 rotation and expansion outside the internal thread connection, the elongated groove 8 of the inner cylinder 7 outer wall makes the threaded cylinder 10 can slide in the outer wall of the inner cylinder 7, the outer wall of the threaded cylinder 10 thread connection middle layer cylinder 11 protects the internal structure, multilayer thread connection makes the structure more firm, the outermost wall of the outer cylinder 13 protects the long threaded column 9 inside will not be affected by the dust outside, such structure makes the user can freely adjust the distance between the box, and can be self locking not back, convenient for the user to use;

[0041] When the box is fixed, only need to be inserted into the special-shaped block 14 204 in the edge of the special-shaped groove one 2 03, by rotating the bidirectional threaded column 203 to control the movement block 205, so that the distance between the front and rear clamps 206 is controlled, so as to clamp the box, the left clamp 206 can be freely replaced according to the different box, so as to tightly fix the box, such structure can let the user freely fix the different box, more widely, improve the user's efficiency.

[0042] Finally, it should be pointed out that: the above described only for the preferred embodiments of the present application, and not for limiting the present application, although the foregoing detailed description of the present application is made with reference to the foregoing embodiments, for the skilled in the art, it still can be modified, or part of the technical features of the equivalent replacement, within the spirit and principles of the present application, any modification, equivalent replacement, improvement, etc., should be included in the scope of protection of the present application.

Claims

1. A new adjustable agricultural machine box connecting piece comprising a worm (1), characterized in that: The back side of the worm (1) is connected with the worm gear (3) in meshing connection, the top of the worm (1) is provided with special-shaped groove two (4), the middle part of the worm gear (3) is fixedly connected with rotating column (5), the left and right side outer walls of the rotating column (5) are all fixedly connected with baffle (6), the left and right side edges of the rotating column (5) are all fixedly connected with inner cylinder (7), the outer walls of the inner cylinder (7) are all provided with a plurality of elongated grooves (8), the inside of the inner cylinder (7) is threadedly connected with long threaded column (9), the left side outer wall of the long threaded column (9) is threadedly connected with threaded cylinder (10), the outer wall of the threaded cylinder (10) is threadedly connected with middle layer cylinder (11), the outer wall of the middle layer cylinder (11) is slidably connected with dust blocking cylinder (12), the left side edge of the long threaded column (9) is fixedly connected with outer cylinder (13), the left side of the outer cylinder (13) is fixedly connected with fixing mechanism (2), the fixing mechanism (2) is used for fixing the agricultural machine box body, so that clamping does not shake.

2. The new adjustable farm machinery box connector of claim 1, wherein: The fixing mechanism (2) comprises bearing column (201), the right side of the bearing column (201) is fixedly connected to the left side of the outer cylinder (13), the left side front and rear ends of the bearing column (201) are fixedly connected with support block (202), the middle part of the support block (202) is rotatably connected with bidirectional threaded column (203), the front and rear sides of the bidirectional threaded column (203) are all provided with special-shaped groove one (204), the upper and lower sides of the support block (202) are all fixedly connected with elongated column (208), the left and right sides of the elongated column (208) are all slidably connected with moving block body (205), the left side of the moving block body (205) is fixedly connected with clamp (206), the middle part of the bidirectional threaded column (203) is fixedly connected with limiting ring (207).

3. The new adjustable farm machinery box connector of claim 1, wherein: The inner wall of the special-shaped groove two (4) is connected with special-shaped block (14) in meshing connection, and the top of the special-shaped block (14) is fixedly connected with rotating disc (15).

4. The new adjustable farm machinery box connector of claim 3, wherein: The top rear side of the rotating disc (15) is fixedly connected with remote sensing (16), and the outer wall of the remote sensing (16) is fixedly connected with anti-skid sleeve one (17).

5. The new adjustable farm machinery box connector of claim 1, wherein: The upper and lower sides of the baffle (6) are all slidably connected with screw (18), and the right side of the screw (18) is threadedly connected with nut (19).

6. The new adjustable farm box connector of claim 1, wherein: The outer wall of the worm (1) is rotatably connected with bearing box (20), and the bottom of the worm (1) is fixedly connected with rubber ring (21).

7. The new adjustable farm box connector of claim 6, wherein: The bottom of the bearing box (20) is fixedly connected with handle (22), and the bottom outer wall of the handle (22) is fixedly connected with anti-skid sleeve two (23).

8. The new adjustable farm machinery box connector of claim 2, wherein: The right side front and rear ends of the bearing column (201) are all fixedly connected with reflective strip (24), and the inner wall of the clamp (206) is fixedly connected with anti-skid pad (25).

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