Combined tool welding tool for agricultural machinery production
By designing a combined tool welding tool for agricultural machinery, the bottom and top of the agricultural machinery are fixed by using support and clamping mechanisms, the problem of difficult structure contact during welding is solved, and the welding process is simplified and the staff burden is reduced.
Patent Information
- Application Number
- CN202422147231.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-09-03
AI Technical Summary
In the process of welding agricultural machinery, the existing technology cannot effectively stabilize the bottom structure of agricultural machinery, which makes it difficult to fix the structure during welding, and increases the work burden of staff.
A combined tool welding tool for agricultural machinery production is designed, including a support mechanism and a clamping mechanism. The support mechanism fixes the bottom and top of the agricultural machinery through an electric push rod and a moving mechanism. The clamping mechanism ensures stable clamping of the structure through a clamp block and a pressure sensor.
The stable fixation of agricultural mechanical structures is achieved, the welding process is simplified, the work burden of staff is reduced, and the stability and clamping force of the structure are improved through anti-slip patterns and pressure sensors.
Smart Images

Figure CN223012290U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of agricultural machinery, and particularly relates to a combined tooling welding torch for agricultural machinery production. Background Art
[0002] Agricultural machinery refers to various machines used in the processes of crop planting and animal husbandry production, as well as in the primary processing and treatment of agricultural and livestock products. Agricultural machinery includes agricultural power machinery, farmland construction machinery, soil tillage machinery, planting and fertilizing machinery, plant protection machinery, farmland irrigation and drainage machinery, crop harvesting machinery, agricultural product processing machinery, animal husbandry machinery, and agricultural transportation machinery, etc. The skeletons of agricultural machinery (such as ditchers, moldboard plows, rotary tillers) are usually connected by welding.
[0003] The skeletons of agricultural institutions are made of metal materials and are relatively heavy. When welding the upper structure of agricultural machinery, a hoisting machine needs to be used to lift the structure to be welded. However, the hoisting equipment cannot stabilize the bottom structure of agricultural machinery, resulting in difficult stable contact between structures during the welding process, and manual stabilization by workers is required, which places a great burden on the workers. Content of the Utility Model
[0004] The purpose of the utility model is to provide a combined tooling welding torch for agricultural machinery production, which can fix the bottom and top of agricultural machinery simultaneously, make the welded structures in fixed contact, facilitate welding, and reduce the work burden of workers.
[0005] To achieve the above purpose, a combined tooling welding torch for agricultural machinery production is provided, which includes a support mechanism. Electric push rods are respectively and fixedly connected to the four corners at the upper end of the support mechanism. The upper ends of the electric push rods are fixedly connected to a moving mechanism. The lower end of the moving mechanism is fixedly connected to a connecting rod. The lower end of the connecting rod is fixedly connected to a clamping mechanism. A control mechanism is fixedly connected to the side end of the support mechanism. Support legs are respectively and fixedly connected to the four corners at the lower end of the moving mechanism. It can fix the bottom and top of agricultural machinery simultaneously, make the welded structures in fixed contact, facilitate welding, and reduce the work burden of workers.
[0006] According to the described combined tooling welding fixture for agricultural machinery production, the support mechanism is composed of a support frame, a base, a bidirectional lead screw, clamping blocks, a third motor, and a fixing plate. The base is located in the middle of the support frame and fixedly connected to the inner wall of the support frame. A number of rectangular chutes are equidistantly arranged on the base, and both ends of the chutes penetrate the base respectively. A number of fixing plates are symmetrically and fixedly connected to both side ends of the support mechanism, and the chutes are located between the fixing plates. The bidirectional lead screws are respectively located below the middle parts of a number of chutes, and both ends of the bidirectional lead screws penetrate the fixing plates and are rotatably connected to the fixing plates. The clamping blocks are arranged in the chutes, and two clamping blocks are symmetrically arranged in the chutes. The bidirectional lead screw penetrates the clamping blocks and is threadedly connected to the clamping blocks, and the two clamping blocks are symmetrically located in two thread directions of the bidirectional lead screw. The third motor is fixedly connected to one end of the fixing plate away from the bidirectional lead screw, and the output end of the third motor is fixedly connected to one end of the bidirectional lead screw. The electric push rods are fixedly connected to the four corners of the upper end of the support frame. It is used to support the agricultural machinery and clamp the bottom structure of the agricultural machinery.
[0007] According to the described combined tooling welding fixture for agricultural machinery production, the moving mechanism is composed of two first guide rails and a second guide rail. The two first guide rails are respectively located at both ends of the support mechanism and are parallel to each other. The electric push rods are respectively fixedly connected to the two bottom ends of the two first guide rails. First sliders are slidably connected in the two first guide rails. A second lead screw and a guide rod are respectively arranged in the middle parts of the two first guide rails, and both ends of the second lead screw are rotatably connected to the first guide rails. The second lead screw penetrates the middle part of the first slider and is threadedly connected to the first slider. The guide rod penetrates the middle part of the first slider and is slidably connected to the first slider. A second motor is fixedly connected to one end of the first guide rail, and the output end of the second motor penetrates the first guide rail and is fixedly connected to the second lead screw. The second guide rail is located above the two first guide rails and is slidably connected to the first guide rails, and the two first guide rails are respectively located at both ends of the second guide rail. A second slider is slidably connected in the second guide rail, and the lower end of the second slider is fixedly connected to a connecting rod. A first lead screw is rotatably installed in the second guide rail, and the first lead screw penetrates the middle part of the second slider and is threadedly connected to the second slider. A first motor is fixedly connected to one end of the second guide rail, and the output end of the first motor penetrates the second guide rail and is fixedly connected to the first lead screw. It is used to hoist the upper structure of the agricultural machinery and facilitate moving it to various positions on the surface of the bottom structure of the agricultural machinery.
[0008] According to the described combined tooling welding fixture for agricultural machinery production, the clamping mechanism consists of a fourth motor, a rotating block, a centering clamp seat, and a rotating frame. The rotating frame is fixedly connected to the lower end of the connecting rod. The rotating block is located in the middle of the rotating frame and is rotatably connected to the rotating frame. The centering clamp seat is fixedly connected to the lower end of the rotating block. The fourth motor is fixedly connected to the middle of one end of the rotating frame, and the output end of the fourth motor penetrates through the rotating frame and is rotatably connected to the rotating frame. The output end of the fourth motor penetrates through the middle of the rotating block and is fixedly connected to the rotating block. It is used to clamp the welding structure and can rotate, improving the fixing effect on the inclined welding structure.
[0009] According to the described combined tooling welding fixture for agricultural machinery production, an installation plate is fixedly connected to the side end of the support mechanism, and the installation plate is on the same side as the control mechanism. A welding mechanism is fixedly connected to the upper end of the installation plate. It is used to weld agricultural machinery.
[0010] According to the described combined tooling welding fixture for agricultural machinery production, anti-slip patterns are provided at the relative ends of the two clamping blocks in the chute, and the anti-slip patterns are located on the upper end of the base. It increases the friction of the clamping blocks and prevents the fixed structure from moving.
[0011] According to the described combined tooling welding fixture for agricultural machinery production, pressure sensors are installed at the relative ends of the clamping blocks. It ensures the clamping force exerted by the device on the structure of agricultural machinery.
[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: The bottom of the mechanical part to be welded is fixed by the support mechanism, and the top of the mechanical part to be welded is fixed by the clamping mechanism. The combination of the two mechanisms is used to fix the welding structure, facilitating the welding operation for the staff and reducing the work burden.
[0013] Additional aspects and advantages of the present utility model will be given in part in the following description, will become apparent in part from the following description, or will be understood through the practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The following further illustrates the present utility model in conjunction with the drawings and embodiments;
[0015] Figure 1 is a perspective view of a combined tooling welding fixture for agricultural machinery production according to the present utility model;
[0016] Figure 2 is a cross-sectional view of the moving mechanism of a combined tooling welding fixture for agricultural machinery production according to the present utility model;
[0017] Figure 3 is a cross-sectional view of the support mechanism of a combined tooling welding fixture for agricultural machinery production according to the present utility model;
[0018] Figure 4 This is a three-dimensional view of the clamping mechanism of a combined tooling welding fixture for agricultural machinery production of the present utility model.
[0019] In the figure: 1. Moving mechanism; 2. Electric push rod; 3. Support mechanism; 4. Support leg; 5. Mounting plate; 6. Welding mechanism; 7. Control mechanism; 8. Clamping mechanism; 9. Connecting rod; 10. First guide rail; 11. First slider; 12. First lead screw; 13. Second guide rail; 14. First motor; 15. Second lead screw; 16. Second motor; 17. Second slider; 18. Guide rod; 19. Support frame; 20. Base; 21. Bi-directional lead screw; 22. Chute; 23. Clamping block; 24. Third motor; 25. Fixed plate; 26. Fourth motor; 27. Rotating block; 28. Centering clamp seat; 29. Rotating frame. Specific embodiments
[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0021] Please refer to Figures 1-4, the present utility model provides a technical solution: a combined tooling welding fixture for agricultural machinery production, including a support mechanism 3. The support mechanism 3 is composed of a support frame 19, a base 20, a bidirectional lead screw 21, clamping blocks 23, a third motor 24, and a fixing plate 25. The base 20 is located in the middle of the support frame 19 and fixedly connected to the inner wall of the support frame 19. A number of rectangular chutes 22 are equidistantly arranged on the base 20, and both ends of the chute 22 penetrate the base 20 respectively. A number of fixing plates 25 are provided and symmetrically fixedly connected to both side ends of the support mechanism 3, and the chute 22 is located between the fixing plates 25. The bidirectional lead screw 21 is respectively located below the middle of a number of chutes 22, and both ends of the bidirectional lead screw 21 penetrate the fixing plate 25 respectively and are rotatably connected to the fixing plate 25. The clamping blocks 23 are arranged in the chute 22, and two clamping blocks 23 in the chute 22 are symmetrically arranged. Anti-slip patterns are provided at the relative ends of the two clamping blocks 23 in the chute 22, and the anti-slip patterns are located at the upper end of the base 20 to increase the friction of the clamping blocks 23 and prevent the fixed agricultural machinery structure from moving. Pressure sensors are installed at the relative ends of the clamping blocks 23 to ensure the clamping force exerted by the device on the structure of the agricultural machinery. The bidirectional lead screw 21 penetrates the clamping blocks 23 and is threadedly connected to the clamping blocks 23, and the two clamping blocks 23 are symmetrically located on the two thread directions of the bidirectional lead screw 21. The third motor 24 is fixedly connected to one end of the fixing plate 25 away from the bidirectional lead screw 21, and the output end of the third motor 24 is fixedly connected to one end of the bidirectional lead screw 21. Electric push rods are fixedly connected to the four corners of the upper end of the support frame 19 for supporting the agricultural machinery and clamping the bottom structure of the agricultural machinery. A mounting plate 5 is fixedly connected to the side end of the support mechanism 3, and the mounting plate 5 is on the same side as the control mechanism 7. A welding mechanism 6 is fixedly connected to the upper end of the mounting plate 5 for welding the agricultural machinery.At the four corners of the upper end of the support mechanism 3, electric push rods 2 are fixedly connected respectively. The upper ends of the electric push rods 2 are fixedly connected with a moving mechanism 1. The moving mechanism 1 is composed of two first guide rails 10 and a second guide rail 13. The two first guide rails 10 are respectively located at both ends of the support mechanism 3 and are parallel to each other. The electric push rods 2 are fixedly connected to the bottom ends of the two first guide rails 10 respectively. First sliders 11 are slidably connected in the two first guide rails 10. Second lead screws 15 and guide rods 18 are respectively arranged in the middle parts of the two first guide rails 10. The two ends of the second lead screw 15 are rotatably connected to the first guide rails 10. The second lead screw 15 passes through the middle part of the first slider 11 and is threadedly connected with the first slider 11. The guide rod 18 passes through the middle part of the first slider 11 and is slidably connected with the first slider 11. One end of the first guide rail 10 is fixedly connected with a second motor 16. The output end of the second motor 16 passes through the first guide rail 10 and is fixedly connected with the second lead screw 15. The second guide rail 13 is located at the upper ends of the two first guide rails 10 and is slidably connected with the first guide rails 10. The two first guide rails 10 are respectively located at both ends of the second guide rail 13. A second slider 17 is slidably connected in the second guide rail 13. The lower end of the second slider 17 is fixedly connected with a connecting rod 9. A first lead screw 12 is rotatably installed in the second guide rail 13. The first lead screw 12 passes through the middle part of the second slider 17 and is threadedly connected with the second slider 17. One end of the second guide rail 13 is fixedly connected with a first motor 14. The output end of the first motor 14 passes through the second guide rail 13 and is fixedly connected with the first lead screw 12. It is used for hoisting the upper structure of the agricultural machinery and facilitating its movement to various places on the surface of the bottom structure of the agricultural machinery. The lower end of the moving mechanism 1 is fixedly connected with a connecting rod 9. The lower end of the connecting rod 9 is fixedly connected with a clamping mechanism 8. The clamping mechanism 8 is composed of a fourth motor 26, a rotating block 27, a centering clamp seat 28, and a rotating frame 29. The rotating frame 29 is fixedly connected to the lower end of the connecting rod 9. The rotating block 27 is located in the middle of the rotating frame 29 and is rotatably connected with the rotating frame 29. The centering clamp seat 28 is fixedly connected to the lower end of the rotating block 27. The fourth motor 26 is fixedly connected to the middle of one end of the rotating frame 29. The output end of the fourth motor 26 passes through the rotating frame 29 and is rotatably connected with the rotating frame 29. The output end of the fourth motor 26 passes through the middle part of the rotating block 27 and is fixedly connected with the rotating block 27. It is used for clamping the welding structure and can rotate to improve the fixing effect on the inclined welding structure. A control mechanism 7 is fixedly connected to the side end of the support mechanism 3. Support legs 4 are fixedly connected to the four corners of the lower end of the moving mechanism 1.
[0022] Working principle: When in use, place the bottom structure of the agricultural machinery on the support mechanism 3. Through the control mechanism 7, the third motor 24 drives the bidirectional lead screw 21 to rotate, causing the two clamping blocks 23 in the chute 22 to approach each other to clamp the bottom structure. Then, in the support mechanism 3, the second motor 16 drives the second lead screw 15 to rotate, causing the first slider 11 to drive the second guide rail 13 to move. The first motor 14 drives the first lead screw 12 to rotate, causing the second slider 17 to drive the clamping mechanism 8 at the lower end of the connecting rod 9 to move. After the clamping mechanism 8 clamps the structure to be welded on the upper part of the agricultural machinery, it is moved to the upper surface of the bottom structure, and the moving mechanism 1 is lowered by the electric push rod 2, so that the structures are in close contact. The staff uses the welding mechanism 6 for welding.
[0023] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art to which it pertains, various changes can also be made without departing from the gist of the present invention.
Claims
1. A combined welding tool for agricultural machinery production, comprising a supporting mechanism (3), characterized in that: The four corners of the upper end of the support mechanism (3) are respectively fixedly connected to an electric push rod (2), the upper end of the electric push rod (2) is fixedly connected to a moving mechanism (1), the lower end of the moving mechanism (1) is fixedly connected to a connecting rod (9), the lower end of the connecting rod (9) is fixedly connected to a clamping mechanism (8), the side end of the support mechanism (3) is fixedly connected to a control mechanism (7), and the four corners of the lower end of the moving mechanism (1) are respectively fixedly connected to support legs (4).
2. The agricultural machinery production combined tooling welding tool as claimed in claim 1, characterized in that: The support mechanism (3) is composed of a support frame (19), a base (20), a bidirectional screw rod (21), a clamping block (23), a third motor (24), and a fixed plate (25). The base (20) is located in the middle of the support frame (19) and is fixedly connected to the inner wall of the support frame (19). The base (20) is equidistantly provided with a plurality of rectangular slide grooves (22), and the two ends of the slide grooves (22) respectively penetrate the base (20). The fixed plate (25) is provided with a plurality of and is symmetrically fixedly connected to the two side ends of the support mechanism (3), and the slide grooves (22) are located between the fixed plates (25). The bidirectional screw rods (21) are respectively located below the middle of the plurality of slide grooves (22), and the bidirectional The two ends of the screw rod (21) respectively pass through the fixed plate (25) and are rotatably connected to the fixed plate (25); the clamping block (23) is arranged in the slide groove (22), and two clamping blocks (23) are symmetrically arranged in the slide groove (22); the bidirectional screw rod (21) passes through the clamping block (23) and is threadedly connected to the clamping block (23), and the two clamping blocks (23) are symmetrically located in two thread directions of the bidirectional screw rod (21); the third motor (24) is fixedly connected to one end of the fixed plate (25) away from the bidirectional screw rod (21), and the output end of the third motor (24) is fixedly connected to one end of the bidirectional screw rod (21); the electric push rod is fixedly connected to the four corners of the upper end of the support frame (19).
3. The agricultural machinery production combined tooling welding tool as claimed in claim 1, characterized in that: The moving mechanism (1) is composed of two first guide rails (10) and a second guide rail (13). The two first guide rails (10) are respectively located at the two ends of the supporting mechanism (3) and are parallel to each other. The electric push rod (2) is respectively fixedly connected to the two ends of the bottom of the two first guide rails (10). The two first guide rails (10) are slidably connected with a first slider (11). The middle of the two first guide rails (10) are respectively provided with a second screw rod (15) and a guide rod (18), and the two ends of the second screw rod (15) are rotatably connected to the first guide rail (10). The second screw rod (15) passes through the middle of the first slider (11) and is threadedly connected to the first slider (11). The guide rod (18) passes through the middle of the first slider (11) and is slidably connected to the first slider (11). One end of the first guide rail (10) is fixedly connected with a second motor (16). , and the output end of the second motor (16) passes through the first guide rail (10) and is fixedly connected to the second screw rod (15); the second guide rail (13) is located at the upper ends of the two first guide rails (10) and is slidably connected to the first guide rail (10), and the two first guide rails (10) are respectively located at the two ends of the second guide rail (13); a second slider (17) is slidably connected to the second guide rail (13), and the lower end of the second slider (17) is fixedly connected to the connecting rod (9); a first screw rod (12) is rotatably installed in the second guide rail (13), and the first screw rod (12) passes through the middle of the second slider (17) and is threadedly connected to the second slider (17); one end of the second guide rail (13) is fixedly connected to the first motor (14), and the output end of the first motor (14) passes through the second guide rail (13) and is fixedly connected to the first screw rod (12).
4. The agricultural machinery production combined tool welding tool as claimed in claim 1, characterized in that: The clamping mechanism (8) comprises a fourth motor (26), a rotating block (27), a centering clamp seat (28), and a rotating frame (29); the rotating frame (29) is fixedly connected to the lower end of the connecting rod (9); the rotating block (27) is located in the middle of the rotating frame (29) and is rotatably connected to the rotating frame (29); the centering clamp seat (28) is fixedly connected to the lower end of the rotating block (27); the fourth motor (26) is fixedly connected to the middle of one end of the rotating frame (29); the output end of the fourth motor (26) passes through the rotating frame (29) and is rotatably connected to the rotating frame (29); the output end of the fourth motor (26) passes through the middle of the rotating block (27) and is fixedly connected to the rotating block (27).
5. The agricultural machinery production combined tooling welding tool as claimed in claim 1, characterized in that: A mounting plate (5) is fixedly connected to the side end of the support mechanism (3), and the mounting plate (5) and the control mechanism (7) are on the same side end. A welding mechanism (6) is fixedly connected to the upper end of the mounting plate (5).
6. The agricultural machinery production combined tool welding tool as claimed in claim 2, characterized in that: The opposite ends of the two clamping blocks (23) in the slide groove (22) are provided with anti-skid patterns, and the anti-skid patterns are located at the upper end of the base (20).
7. The agricultural machinery production combined tooling welding tool as claimed in claim 2, characterized in that: A pressure sensor is installed at the opposite end of the clamping block (23).