A steel drum processing flanging and scraping traction limiting mechanism

Abstract

The utility model provides a kind of steel drum processing flanging scraping traction limiting mechanism, it is related to limiting mechanism technical field, including base, the left side fixed mounting of base has support plate, the top of support plate is provided with hydraulic rod A, the output of hydraulic rod A is provided with sliding block and fixed rod and extension rod, the surface of extension rod is provided with adjusting block and scraping block, the accurate positioning and dynamic adjustment of scraping block to steel drum flanging are realized, combined with motor drive rotary plate drives side plate rotation, make guide tube and hydraulic rod B collaborative control mounting table's lifting movement, significantly improve the stability in processing process, electric telescopic link cooperation screw rod and the mechanical transmission structure of steering handle, enhance the self-adapting fixing ability of clamping assembly to steel drum, avoid displacement deviation due to vibration, fixed plate and clamping plate pass through spring reset and clamping block locking mechanism, ensure the uniform distribution of clamping force, and antiskid pad effectively prevent workpiece from slipping.

Description

Technical Field

[0001] This utility model relates to the field of limiting mechanism technology, and in particular to a traction limiting mechanism for flanging and scraping during steel barrel processing. Background Technology

[0002] Steel-plastic composite barrels consist of a steel container, a plastic inner container, and a barrel mouth seal. The seal on the top of the barrel prevents the liquid inside from leaking out of the inlet during transportation due to shaking or pressure. During the production process of steel-plastic composite barrels, a barrel bottom flanging machine is required for flanging. The barrel bottom flanging machine is mainly used for flanging the two ends of barrels, flanging the two ends of silencers, flanging the edges of oil tanks, flanging the edges of fans, and flanging the edges of various barrel shapes.

[0003] In the prior art, such as the steel-plastic composite barrel bottom flanging machine disclosed in Chinese announcement number CN219130444U, a working frame, a first motor, a worktable, a support rod, and a control box are included. The first motor is fixedly connected to the top center of the working frame, the worktable is located above the first motor, the support rod is fixedly connected to the top left side of the working frame, the control box is embedded in the middle of the rear side wall of the support rod, and L-shaped support frames are fixedly connected to the top left and right sides of the worktable. The inner cavity of the L-shaped support frame has first sliding grooves on the front and rear sides, and first sliders are slidably connected between the inner side walls of the first sliding grooves. This new solution has a good limiting ability for composite barrels, avoids displacement of composite barrels, reduces the cost of use, and can perform flanging processing on composite barrels of different radii and heights. It has high practicality and improves the application range of the flanging machine.

[0004] The above-mentioned technology has achieved the effect of allowing multiple people to use it simultaneously, but there are still some shortcomings, specifically: Traditional steel drum flanging relies on manual hand tools for scraping and pulling. It is difficult to maintain a constant force and angle consistency during operation. The product surface roughness or dimensional deviation is easily caused by worker fatigue or experience differences. The fixing device mostly uses rigid bolts for locking, which is time-consuming to adjust and cannot adapt to workpiece deformation in real time. Frequent disassembly and assembly accelerates equipment wear and increases downtime. Utility Model Content

[0005] This utility model proposes a steel drum processing flange scraping traction limiting mechanism, which realizes precise positioning and dynamic adjustment of the scraping block on the flange of the steel drum. Combined with the motor-driven rotating plate driving the side plate to rotate, the guide tube and hydraulic rod B work together to control the lifting and lowering movement of the mounting platform, which significantly improves the stability during processing. The electric telescopic rod, together with the threaded rod and the throttle, enhances the self-adaptive fixing ability of the clamping assembly on the steel drum, avoiding displacement deviation caused by vibration. The fixing plate and clamping plate are connected by a spring reset and a locking block mechanism to ensure the uniform distribution of clamping force. At the same time, the anti-slip pad effectively prevents the workpiece from slipping, thus solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model adopts the following technical solution: a steel drum processing flange scraping traction limiting mechanism, comprising a base, a support plate fixedly installed on the left side of the base, a hydraulic rod A provided at the top of the support plate, a sliding block, a fixed rod, and an extension rod provided at the output end of the hydraulic rod A, an adjusting block and a scraping block provided on the surface of the extension rod, a motor provided inside the base, a rotating plate and a side plate provided at the output end of the motor, a guide tube and a hydraulic rod B provided at the top of the side plate, an mounting platform, a guide rod, and a side block installed at the top of the hydraulic rod B, an electric telescopic rod provided at the top of the mounting platform, an mounting block A installed at the output end of the electric telescopic rod, an mounting block B provided on the side of the mounting block A, a protrusion and a threaded rod provided at the top of the mounting block B, a fixed plate fixedly installed on the side of the mounting block B, a fixed block installed on the left side of the fixed plate, a sliding rod, a connecting plate, a spring, and a locking block provided inside the fixed block, and a rotating shaft and a clamping plate provided on the right side of the fixed plate.

[0007] Preferably, support pads are fixedly installed at the four corners of the bottom of the base, the hydraulic rod A is fixed to the top of the support plate through the fixing groove, the sliding block is slidably connected to the support plate through the sliding groove A, the fixing rod is slidably connected to the support plate through the sliding groove B, and the adjusting block is slidably connected to the extension rod through the adjusting groove.

[0008] Preferably, the motor is fixed to the bottom of the base via a groove, and the motor drives the rotating plate to rotate at the top of the base via a transmission groove. The side plates are symmetrically distributed at the front and rear ends of the rotating plate, and the side plates are rotatably connected to the base. The guide rod is slidably connected to the guide tube via a guide groove. A piston block is fixedly installed at the bottom of the guide rod, and the piston block is slidably connected to the guide tube via a guide groove. The electric telescopic rod is fixed to the top of the mounting platform via a bracket.

[0009] Preferably, the mounting block B is slidably connected to the mounting block A via a mounting groove, the threaded rod is rotatably connected to the protrusion via a threaded groove, the threaded rod is rotatably connected to the mounting block A via a through groove, a handle is fixedly installed at the top of the threaded rod, the handle is rotatably connected to the protrusion, a limit rod is fixedly installed on the left side of the fixing plate, the limit rod is slidably connected to the side block via a limit groove, and the side blocks are evenly distributed at the four corners of the mounting platform.

[0010] Preferably, the sliding rod is slidably connected to the fixed block via a sliding groove, a pull block is fixedly installed on the left side of the sliding rod, the connecting plate is slidably connected to the fixed block via a sliding groove, the end of the spring away from the connecting plate is fixed to the inner wall of the fixed block, the spring is slidably connected to the sliding rod, the locking block is slidably connected to the clamping plate via a locking groove, the clamping plate rotates via the right side of the fixed plate of the rotating shaft, and an anti-slip pad is fixedly installed on the right side of the clamping plate.

[0011] Preferably, a connecting block is fixedly installed at the top of the hydraulic rod B, a splicing block is fixedly installed at the bottom of the mounting platform, a locking rod is provided inside the splicing block, a locking pad is fixedly installed on the surface of the locking rod, a stop block is fixedly installed on the left side of the locking rod, and a pinch block is fixedly installed on the left side of the stop block.

[0012] Preferably, the splicing block is slidably connected to the connecting block via a splicing groove, the clamping rod is slidably connected to the splicing block via a positioning groove, the clamping rod is slidably connected to the connecting block via a connecting groove, the clamping pad is evenly distributed on the surface of the clamping rod, and the stop block is slidably connected to the splicing block.

[0013] Compared with the prior art, the advantages and positive effects of this utility model are as follows: 1. In this utility model, the groove, transmission groove, motor, rotating plate, side plate, guide tube, guide groove, hydraulic rod B, mounting platform, guide rod, piston block, electric telescopic rod, bracket, side block, limiting groove, mounting block A, through groove, mounting block B, mounting groove, protrusion, threaded groove, threaded rod, throttle, fixing plate, fixing block, sliding groove, sliding rod, pull block, connecting plate, spring, locking block, limiting rod, rotating shaft, clamping plate, anti-slip pad, and locking groove achieve precise positioning and dynamic adjustment of the scraping block on the steel barrel's flange. Combined with the motor-driven rotating plate rotating the side plate, the guide tube and hydraulic rod B work together to control the lifting and lowering movement of the mounting platform, significantly improving the stability during processing. The electric telescopic rod, in conjunction with the mechanical transmission structure of the threaded rod and throttle, enhances the self-adaptive fixing ability of the clamping assembly on the steel barrel, avoiding displacement deviation caused by vibration. The fixing plate and clamping plate, through spring reset and locking block mechanism, ensure uniform distribution of clamping force, while the anti-slip pad effectively prevents the workpiece from slipping.

[0014] 2. In this utility model, the connecting block, connecting groove, splicing block, splicing groove, positioning groove, clamping rod, clamping pad, stop block, and pinching block enable rapid and stable fixing after the height of the mounting platform is adjusted. The clamping pads on the surface of the clamping rod are evenly distributed to disperse the force area and avoid structural deformation caused by local stress concentration. The linkage setting of the stop block and pinching block allows the operator to complete the insertion and removal of the clamping rod with one hand, significantly shortening the equipment debugging time. This modular splicing structure can complete the assembly and disassembly of components without additional tools, which not only reduces the maintenance difficulty, but also eliminates the risk of loosening of traditional threaded connections through mechanical self-locking characteristics, ensuring the stability and repeatability of the traction limit mechanism during processing. Attached Figure Description

[0015] Figure 1 This utility model provides a three-dimensional structural perspective view of a steel barrel processing flange scraping traction limiting mechanism; Figure 2 An exploded perspective view of the base of a steel barrel processing flange scraping traction limiting mechanism is provided for this utility model. Figure 3 This utility model provides an exploded bottom view of the base of a steel barrel processing flange scraping traction limiting mechanism. Figure 4 An exploded perspective view of the rotating plate structure of the steel barrel processing flange scraping traction limiting mechanism is provided for this utility model; Figure 5 An exploded perspective view of the clamping plate structure of a steel barrel processing flange scraping traction limiting mechanism is provided for this utility model. Figure 6 This utility model proposes a traction and limiting mechanism for flanging and scraping in steel drum processing. Figure 5 Enlarged 3D view of the structure at point A in the middle; Figure 7 This utility model proposes a traction and limiting mechanism for flanging and scraping in steel drum processing. Figure 5 Enlarged 3D view of the structure at point B in the middle; Figure 8 This utility model provides an exploded bottom view of the rotating plate structure of a steel barrel processing flange scraping traction limiting mechanism; Figure 9 This utility model proposes a traction and limiting mechanism for flanging and scraping in steel drum processing. Figure 8 Enlarged 3D view of the structure at point C.

[0016] Legend: 1. Base; 2. Support pad; 3. Support plate; 4. Slide A; 5. Slide B; 6. Fixing groove; 7. Hydraulic rod A; 8. Sliding block; 9. Fixing rod; 10. Extension rod; 11. Adjusting block; 12. Adjusting groove; 13. Scraping block; 14. Groove; 15. Transmission groove; 16. Motor; 17. Rotating plate; 18. Side plate; 19. Guide tube; 20. Guide groove; 21. Hydraulic rod B; 22. Mounting platform; 23. Guide rod; 24. Piston block; 25. Electric telescopic rod; 26. Bracket; 27. Side block; 28. Limiting groove; 29. ​​Installation Block A; 30. Through groove; 31. Mounting block B; 32. Mounting groove; 33. Protrusion; 34. Threaded groove; 35. Threaded rod; 36. Turning handle; 37. Fixing plate; 38. Fixing block; 39. Sliding groove; 40. Sliding rod; 41. Pull block; 42. Connecting plate; 43. Spring; 44. Locking block; 45. Limiting rod; 46. Rotating shaft; 47. Clamping plate; 48. Anti-slip pad; 49. Locking groove; 50. Connecting block; 51. Connecting groove; 52. Splicing block; 53. Splicing groove; 54. Positioning groove; 55. Locking rod; 56. Locking pad; 57. Stop block; 58. Pinch block. Detailed Implementation

[0017] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0018] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0019] Example 1: As Figures 1-8As shown, this utility model provides a technical solution: a steel drum processing flange scraping traction limiting mechanism, including a base 1, a support plate 3 fixedly installed on the left side of the base 1, a hydraulic rod A7 provided at the top of the support plate 3, a sliding block 8, a fixed rod 9 and an extension rod 10 provided at the output end of the hydraulic rod A7, an adjusting block 11 and a scraping block 13 provided on the surface of the extension rod 10, a motor 16 provided inside the base 1, a rotating plate 17 and a side plate 18 provided at the output end of the motor 16, a guide tube 19 and a hydraulic rod B21 provided at the top of the side plate 18, an mounting platform 22, a guide rod 23 and a side block 27 installed at the top of the hydraulic rod B21, an electric telescopic rod 25 provided at the top of the mounting platform 22, and an mounting block A2 installed at the output end of the electric telescopic rod 25. 9. Mounting block B31 is provided on the side of mounting block A29. A protrusion 33 and a threaded rod 35 are provided on the top of mounting block B31. A fixing plate 37 is fixedly installed on the side of mounting block B31. A fixing block 38 is installed on the left side of fixing plate 37. A sliding rod 40, a connecting plate 42, a spring 43, and a locking block 44 are provided inside fixing block 38. A rotating shaft 46 and a clamping plate 47 are provided on the right side of fixing plate 37. Support pads 2 are fixedly installed at the four corners of the bottom of base 1. Hydraulic rod A7 is fixed to the top of support plate 3 through fixing groove 6. Sliding block 8 is slidably connected to support plate 3 through sliding groove A4. Fixing rod 9 is slidably connected to support plate 3 through sliding groove B5. Adjusting block 11 is slidably connected to extension rod 10 through adjusting groove 12. Motor 16 is connected to... The groove 14 is fixed to the bottom end of the base 1. The motor 16 drives the rotating plate 17 to rotate at the top of the base 1 through the transmission groove 15. The side plates 18 are symmetrically distributed at the front and rear ends of the rotating plate 17 and are rotatably connected to the base 1. The guide rod 23 is slidably connected to the guide tube 19 through the guide groove 20. The bottom end of the guide rod 23 is fixedly installed with a piston block 24, which is slidably connected to the guide tube 19 through the guide groove 20. The electric telescopic rod 25 is fixed to the top of the mounting platform 22 through the bracket 26. The mounting block B31 is slidably connected to the mounting block A29 through the mounting groove 32. The threaded rod 35 is rotatably connected to the protrusion 33 through the threaded groove 34 and rotatably connected to the mounting block A29 through the through groove 30. A handle 36 is fixedly installed at the top of rod 35, and the handle 36 is rotatably connected to protrusion 33. A limit rod 45 is fixedly installed on the left side of fixed plate 37, and the limit rod 45 is slidably connected to side block 27 through limit groove 28. Side blocks 27 are evenly distributed at the four corners of mounting platform 22. A sliding rod 40 is slidably connected to fixed block 38 through sliding groove 39. A pull block 41 is fixedly installed on the left side of sliding rod 40. A connecting plate 42 is slidably connected to fixed block 38 through sliding groove 39. The end of spring 43 away from connecting plate 42 is fixed to the inner wall of fixed block 38, and spring 43 is slidably connected to sliding rod 40. A locking block 44 is slidably connected to clamping plate 47 through locking groove 49. Clamping plate 47 rotates through the right side of fixed plate 37 via rotating shaft 46.An anti-slip pad 48 is fixedly installed on the right side of the clamping plate 47.

[0020] In this embodiment, significant improvements and enhancements have been achieved. By integrating components such as hydraulic rod A7, sliding block 8, adjusting block 11, and scraping block 13, the mechanism can efficiently and accurately complete the scraping operation of the steel drum's rim, effectively improving processing quality and efficiency. The rotation design of the rotating plate 17 and side plate 18 driven by motor 16, combined with components such as guide tube 19, hydraulic rod B21, and mounting platform 22, ensures stable traction and precise positioning of the steel drum during processing, avoiding the offset or shaking problems that may occur in traditional processes. The application of innovative structures such as electric telescopic rod 25, mounting block A29 and mounting block B31, threaded rod 35, and clamping plate 47 further enhances the flexibility and adaptability of the mechanism, enabling steel drums of different specifications and sizes to be properly processed. This not only improves production efficiency and reduces labor intensity but also significantly enhances processing accuracy and stability, bringing substantial technological innovation to the steel drum processing industry.

[0021] Example 2: Figure 1 , Figure 4 , Figure 8 , Figure 9 As shown, a connecting block 50 is fixedly installed at the top of the hydraulic rod B21, and a splicing block 52 is fixedly installed at the bottom of the mounting platform 22. A locking rod 55 is provided inside the splicing block 52, and a locking pad 56 is fixedly installed on the surface of the locking rod 55. A stop block 57 is fixedly installed on the left side of the locking rod 55, and a pinch block 58 is fixedly installed on the left side of the stop block 57. The splicing block 52 is slidably connected to the connecting block 50 through the splicing groove 53. The locking rod 55 is slidably connected to the splicing block 52 through the positioning groove 54. The locking rod 55 is slidably connected to the connecting block 50 through the connecting groove 51. The locking pad 56 is evenly distributed on the surface of the locking rod 55. The stop block 57 is slidably connected to the splicing block 52.

[0022] In this embodiment, the innovative design of fixing the connecting block 50 at the top of the hydraulic rod B21 and the splicing block 52 at the bottom of the mounting platform 22, combined with the clever cooperation of components such as the clamping rod 55, the clamping pad 56, and the stop block 57, achieves a quick and stable connection between the mounting platform 22 and the hydraulic rod B21. This improvement not only simplifies the installation process and improves assembly efficiency, but also ensures the stability and reliability of the connection under high-intensity working conditions. The clamping pads 56 on the surface of the clamping rod 55 are evenly distributed, effectively enhancing friction and preventing loosening. The sliding connection design between the stop block 57 and the splicing block 52 allows operators to easily adjust the position of the clamping rod 55 by pinching the block 58, achieving precise alignment and fixation. This significantly improves the ease of assembly, operational stability, and maintenance of the mechanism, providing a more efficient and reliable solution for the steel drum processing industry.

[0023] The working principle of this embodiment is as follows: First, place the base 1 in the desired position, ensuring the support pad 2 firmly supports the base 1 and support plate 3. Then, place the iron bucket on top of the rotating plate 17. Activate the electric telescopic rod 25, causing it to slide along with the fixing plate 37 and clamping plate 47. The limiting rod 45 slides through the limiting groove 28 inside the side block 27. Once the clamping plate 47 and anti-slip pad 48 are in contact with the surface of the iron bucket, the electric telescopic rod 25, fixed to the top of the mounting platform 22 by the bracket 26, securely clamps the iron bucket to the top of the rotating plate 17. Then, activate the hydraulic rod A7 inside the fixing groove 6, causing the sliding block 8 to slide downwards. At this point, the sliding block 8... The scraper block 13 slides downwards inside the support plate 3 via the sliding groove A4, and the fixing rod 9 slides downwards inside the support plate 3 via the sliding groove B5. Once the scraper block 13 contacts the iron bucket, the motor 16 inside the groove 14 is activated. The motor 16 drives the rotating plate 17 to rotate via the transmission groove 15, causing the rotating plate 17 to rotate along with the side plate 18 and the iron bucket, thus completing the scraper block 13's working effect on the iron bucket. When dealing with iron buckets of different sizes, the scraper block 13 can be pinched and pushed / pulled, causing the adjusting block 11 to slide on the surface of the extension rod 10 via the adjusting groove 12 to accommodate different sizes of iron buckets. When it is necessary to flip the edge, the hydraulic rod B21 at the top of the side plate 18 is activated, causing the hydraulic rod to drive the mounting platform 22 to slide upwards. The guide rod 23 slides upward inside the guide tube 19 through the guide groove 20, and the piston block 24 slides upward inside the guide tube 19 through the guide groove 20. At this time, the clamping plate 47 can move the iron bucket upward together. When the iron bucket rises to a certain height, it is ready. This is achieved by pulling the pull block 41 to the left, causing the sliding rod 40 to slide to the left inside the fixed block 38 through the sliding groove 39. At this time, the spring 43 slides and contracts on the surface of the sliding rod 40, and the sliding rod 40 drives the locking block 44 to slide to the left through the connecting plate 42. When the locking block 44 slides completely out of the clamping plate 47 through the locking groove 49 and into the fixed block 38, it is ready. Then, the clamping plate 47 is pinched and rotated, so that the clamping plate 47 passes through the rotating shaft 4. Rotate the side of the fixing plate 37 of 6 until the iron bucket is flipped. After long-term use, when the clamping plate 47 needs to be replaced or maintained, squeeze the handle 36 and rotate it so that the threaded rod 35 rotates upward through the threaded groove 34 inside the protrusion 33. When the threaded rod 35 has completely rotated out of the protrusion 33 through the threaded groove 34, it is ready. At this time, the threaded rod 35 is completely disengaged from the interior of the mounting block A29 through the through groove 30. Then squeeze the fixing plate 37 and pull it to the right so that the mounting block B31 slides to the right on the surface of the mounting block A29 through the mounting groove 32. When the mounting block B31 is completely disengaged from the surface of the mounting block A29 through the mounting groove 32, and the limiting rod 45 is disengaged from the interior of the side block 27 through the limiting groove 28, it is ready.When maintenance of the electric telescopic pole 25 is required, pull the pinch block 58 backward, causing it to slide backward along with the locking rod 55 via the stop block 57. At this time, the locking rod 55 drives the locking pad 56 to slide backward through the positioning groove 54 inside the splicing block 52, and also slide backward through the connecting groove 51 inside the connecting block 50. Once the locking rod 55 and the locking pad 56 are completely disengaged from the connecting block 50 and the splicing block 52, maintenance can proceed. Then, pinch the mounting platform 22 and pull it upward, causing the splicing block 52 to slide upward through the splicing groove 53 on the surface of the connecting block 50. Once the splicing block 52 is completely disengaged from the surface of the connecting block 50 through the splicing groove 53, maintenance of the electric telescopic pole 25 can be performed.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the technical solution of the present utility model.

Claims

1. A steel drum processing flange scraping traction and limiting mechanism, comprising a base (1), characterized in that: A support plate (3) is fixedly installed on the left side of the base (1). A hydraulic rod A (7) is provided at the top of the support plate (3). A sliding block (8), a fixed rod (9), and an extension rod (10) are provided at the output end of the hydraulic rod A (7). An adjustment block (11) and a scraping block (13) are provided on the surface of the extension rod (10). A motor (16) is provided inside the base (1). A rotating plate (17) and a side plate (18) are provided at the output end of the motor (16). A guide tube (19) and a hydraulic rod B (21) are provided at the top of the side plate (18). An installation platform (22), a guide rod (23), and a side block (27) are installed at the top of the hydraulic rod B (21). The top of the mounting platform (22) is provided with an electric telescopic rod (25), the output end of the electric telescopic rod (25) is provided with a mounting block A (29), the side of the mounting block A (29) is provided with a mounting block B (31), the top of the mounting block B (31) is provided with a protrusion (33) and a threaded rod (35), the side of the mounting block B (31) is fixedly installed with a fixing plate (37), the left side of the fixing plate (37) is provided with a fixing block (38), the inside of the fixing block (38) is provided with a sliding rod (40), a connecting plate (42), a spring (43) and a locking block (44), the right side of the fixing plate (37) is provided with a rotating shaft (46) and a clamping plate (47).

2. The steel drum processing flange scraping traction limiting mechanism according to claim 1, characterized in that: Support pads (2) are fixedly installed at the four corners of the bottom of the base (1). The hydraulic rod A (7) is fixed to the top of the support plate (3) through the fixing groove (6). The sliding block (8) is slidably connected to the support plate (3) through the sliding groove A (4). The fixing rod (9) is slidably connected to the support plate (3) through the sliding groove B (5). The adjusting block (11) is slidably connected to the extension rod (10) through the adjusting groove (12).

3. The steel drum processing flange scraping traction limiting mechanism according to claim 1, characterized in that: The motor (16) is fixed to the bottom of the base (1) through the groove (14). The motor (16) drives the rotating plate (17) to rotate at the top of the base (1) through the transmission groove (15). The side plates (18) are symmetrically distributed at the front and rear ends of the rotating plate (17). The side plates (18) are rotatably connected to the base (1). The guide rod (23) is slidably connected to the guide tube (19) through the guide groove (20). A piston block (24) is fixedly installed at the bottom of the guide rod (23). The piston block (24) is slidably connected to the guide tube (19) through the guide groove (20). The electric telescopic rod (25) is fixed to the top of the mounting platform (22) through the bracket (26).

4. The steel drum processing flange scraping traction limiting mechanism according to claim 1, characterized in that: The mounting block B (31) is slidably connected to the mounting block A (29) through the mounting groove (32). The threaded rod (35) is rotatably connected to the protrusion (33) through the threaded groove (34). The threaded rod (35) is rotatably connected to the mounting block A (29) through the through groove (30). A throttle (36) is fixedly installed at the top of the threaded rod (35). The throttle (36) is rotatably connected to the protrusion (33). A limit rod (45) is fixedly installed on the left side of the fixing plate (37). The limit rod (45) is slidably connected to the side block (27) through the limit groove (28). The side blocks (27) are evenly distributed at the four corners of the mounting platform (22).

5. The steel drum processing flange scraping traction limiting mechanism according to claim 1, characterized in that: The sliding rod (40) is slidably connected to the fixed block (38) through the sliding groove (39). A pull block (41) is fixedly installed on the left side of the sliding rod (40). The connecting plate (42) is slidably connected to the fixed block (38) through the sliding groove (39). The end of the spring (43) away from the connecting plate (42) is fixed to the inner wall of the fixed block (38). The spring (43) is slidably connected to the sliding rod (40). The locking block (44) is slidably connected to the clamping plate (47) through the locking groove (49). The clamping plate (47) rotates through the right side of the fixed plate (37) of the rotating shaft (46). An anti-slip pad (48) is fixedly installed on the right side of the clamping plate (47).

6. The steel drum processing flange scraping traction limiting mechanism according to claim 1, characterized in that: A connecting block (50) is fixedly installed at the top of the hydraulic rod B (21), and a splicing block (52) is fixedly installed at the bottom of the mounting platform (22). A locking rod (55) is provided inside the splicing block (52), and a locking pad (56) is fixedly installed on the surface of the locking rod (55). A stop block (57) is fixedly installed on the left side of the locking rod (55), and a pinch block (58) is fixedly installed on the left side of the stop block (57).

7. The steel drum processing flange scraping traction limiting mechanism according to claim 6, characterized in that: The splicing block (52) is slidably connected to the connecting block (50) through the splicing groove (53), the clamping rod (55) is slidably connected to the splicing block (52) through the positioning groove (54), the clamping rod (55) is slidably connected to the connecting block (50) through the connecting groove (51), the clamping pad (56) is evenly distributed on the surface of the clamping rod (55), and the stop block (57) is slidably connected to the splicing block (52).

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