Clamping device for track link section finish machining and operation method of clamping device

Abstract

The invention discloses a clamping device for caterpillar track section finish machining and an operation method thereof.The clamping device comprises a rack, rotating bases, turnover mechanisms, clamping mechanisms, locking mechanisms, a storage plate and a moving mechanism, the left side and the right side of the rack are each rotationally connected with one rotating base, one clamping mechanism is installed on each rotating base, the two clamping mechanisms are oppositely arranged, and the turnover mechanisms are arranged on the left side and the right side of the rack; a locking mechanism is installed on each clamping mechanism, a turnover mechanism used for driving the two rotating bases to rotate synchronously is installed on the rack, a storage plate is arranged between the two clamping mechanisms, and a moving mechanism used for driving the storage plate to move is installed in the rack. The clamping device is well attached to the irregular profile of the track link section, and clamping is more stable; and overturning is convenient, so that different faces of the caterpillar track section can be machined conveniently.

Description

Technical Field

[0001] The invention relates to the technical field of chain track segment finishing, and in particular to a clamping device for chain track segment finishing and an operating method thereof. Background Art

[0002] The track link is the connecting part of the crawler track of construction machinery, such as the mechanical accessories used to connect the crawler tracks of construction machinery such as excavators and bulldozers and military machinery such as tanks.

[0003] When finishing the track link, it needs to be clamped and fixed first. Since the outer surface of the track link is generally not completely regular, the existing clamps are difficult to fully fit with the outer surface of the track link, affecting the stability of the clamping. In addition, the existing clamps do not have a flipping function. After one surface of the track link is processed, it needs to be re-clamped, affecting work efficiency. Therefore, in view of the above situation, there is an urgent need to develop a track link finishing clamping device and its operating method that has good fit with the irregular outer surface of the track link, more stable clamping, and convenient flipping, so as to process different surfaces of the track link, so as to overcome the shortcomings in current practical applications and meet current needs. Summary of the invention

[0004] The object of the present invention is to provide a clamping device for finishing a track link and an operating method thereof, so as to solve the problems raised in the above-mentioned background technology.

[0005] In order to achieve the above object, the present invention adopts the following technical solutions: A clamping device for finishing a chain track segment, comprising a frame, a rotating seat, a flipping mechanism, a clamping mechanism, a locking mechanism, a storage plate and a moving mechanism, wherein both left and right sides of the frame are rotatably connected to a rotating seat, each rotating seat is equipped with a clamping mechanism, two clamping mechanisms are arranged opposite to each other, each clamping mechanism is equipped with a locking mechanism, a flipping mechanism for driving the two rotating seats to rotate synchronously is installed on the frame, a storage plate is arranged between the two clamping mechanisms, and a moving mechanism for driving the storage plate to move is installed in the frame; The clamping mechanism comprises: an electric telescopic rod, a mounting frame, a clamping rod and a compression spring, wherein the electric telescopic rod is fixed on a rotating seat, the telescopic end of the electric telescopic rod is fixed to the mounting frame, a plurality of clamping rods are slidably mounted on the mounting frame, and the clamping rods are elastically connected to the mounting frame through compression springs; The flip mechanism includes: a transmission shaft, a driving wheel, a driven wheel, a transmission belt and a driving mechanism. The transmission shaft is rotatably connected to the top of the frame. A driving wheel is installed at both ends of the transmission shaft. A driven wheel is installed on each of the rotating seats. The driving wheel is connected to the driven wheel through a transmission belt. A driving mechanism for driving the transmission shaft to rotate is installed on the top of the frame.

[0006] Preferably, the front end of the clamping rod is hemispherical.

[0007] Preferably: the driving mechanism includes: a first motor, a first gear and a second gear, the first motor is fixed to the top of the frame, a first gear is installed on the output shaft of the first motor, a second gear meshing with the first gear is installed on one side of the first gear, and the second gear is installed on the transmission shaft.

[0008] Preferably: the locking mechanism comprises: a second motor, a bidirectional screw, a first external thread, a second external thread, a first threaded sleeve, a second threaded sleeve, a lifting plate, a sliding sleeve, a locking ring and a column, the bidirectional screw is rotatably connected to the mounting frame, the column is fixed in the mounting frame, the second motor is fixed to the top of the mounting frame, the output shaft of the second motor is connected to the bidirectional screw, the upper half of the bidirectional screw is provided with a first external thread, the outer side of the first external thread is provided with a first threaded sleeve matching therewith, the lower half of the bidirectional screw is provided with a second external thread, the outer side of the second external thread is provided with a second threaded sleeve matching therewith, a lifting plate is fixed to the side surfaces of the first threaded sleeve and the second threaded sleeve, a sliding sleeve is fixed to the right end of each of the lifting plates, the sliding sleeve is slidably installed on the column, and a plurality of locking rings are fixed to each of the lifting plates.

[0009] Preferably, anti-slip grooves are arranged inside the locking ring.

[0010] Preferably, the first external thread and the second external thread have opposite rotation directions.

[0011] Preferably: the moving mechanism includes: a base, a third motor, a third gear, a rack, an adapter frame, a slider and a slide rail, the base is mounted with a third motor, the output shaft of the third motor is mounted with a third gear, one side of the third gear is mounted with a rack meshing with the third gear, the rack is fixed in the frame, two sliders are fixed at the bottom of the base, each of the sliders is slidably mounted on a slide rail, the slide rail is fixed in the frame, and the base is fixed to the storage plate through the adapter frame.

[0012] Preferably: a control panel is installed on the side of the frame, and the first motor, the electric telescopic rod, the second motor and the third motor are all electrically connected to the control panel through wires.

[0013] An operating method of a clamping device for finishing a track link comprises the following steps: Step 1: first place the chain track section on the storage plate, then clamp the chain track section by two clamping mechanisms, and then lock the clamping mechanism by the locking mechanism, so as to clamp and fix the chain track section; Step 2: After finishing one surface of the track link, the placement plate is moved away from the lower side of the track link by the moving mechanism, and then the rotating seat is rotated by the flipping mechanism, the clamping mechanism is rotated by the rotating seat, and the track link is flipped by the clamping mechanism so that other surfaces of the track link can be processed.

[0014] The beneficial effects of the present invention are as follows: the clamping device for finishing the track link and the operating method thereof, firstly place the track link on the storage plate, then drive the mounting frame and the clamping rod to move by the electric telescopic rod, clamp the outer wall of the track link by the clamping rod, because the clamping rod is elastically connected to the mounting frame by the compression spring, so that the clamping rod can better fit the outer wall of the track link, after clamping, the bidirectional screw is driven to rotate by the second motor, the first threaded sleeve and the second threaded sleeve are driven to move toward each other by the bidirectional screw, the two lifting plates are driven to move toward each other by the first threaded sleeve and the second threaded sleeve, the locking ring is driven to move by the lifting plate, and the clamping rod is clamped by the locking ring, In order to improve the stability of the clamping rod, the track link is clamped and fixed, and then the track link is finely processed. After the fine processing of one surface of the track link is completed, the third gear is driven to rotate by the third motor, and the base is driven to move by the rotation of the third gear, and the adapter frame and the storage plate are driven to move away from the lower side of the track link by the base. Then, the first gear and the second gear are driven to rotate by the first motor, and the transmission shaft is driven to rotate by the second gear, and the driving wheel and the driven wheel are driven to rotate by the transmission shaft, and the rotating seat is driven to rotate by the driven wheel, and the clamping mechanism is driven to rotate by the rotating seat, and the track link is turned over by the clamping mechanism, so as to process other surfaces of the track link. In summary, the present invention has good fit with the irregular outer surface of the track link, and the clamping is more stable; it is convenient to flip, so that different surfaces of the track link can be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0016] Figure 2 It is a partial structural diagram of the present invention. Figure 1 .

[0017] Figure 3 It is a partial structural diagram of the present invention. Figure 2 .

[0018] Figure 4 It is a partial structural diagram of the present invention. Figure 3 .

[0019] Figure 5 It is a schematic diagram of the partial structure of the present invention Figure 4 .

[0020] Figure 6 It is a partial structural diagram of the present invention. Figure 5 .

[0021] Figure 7 It is the control logic diagram of the present invention.

[0022] Legend: 1. Frame; 2. Rotating seat; 3. Flipping mechanism; 301. Transmission shaft; 302. Driving wheel; 303. Driven wheel; 304. Transmission belt; 305. Driving mechanism; 3051. First motor; 3052. First gear; 3053. Second gear; 4. Clamping mechanism; 401. Electric telescopic rod; 402. Mounting frame; 403. Clamping rod; 404. Compression spring; 5. Locking mechanism; 501. Second motor; 502. Bidirectional screw ; 503, first external thread; 504, second external thread; 505, first threaded sleeve; 506, second threaded sleeve; 507, lifting plate; 508, sliding sleeve; 509, locking ring; 5091, anti-slip pattern; 510, column; 6, storage plate; 7, moving mechanism; 701, base; 702, third motor; 703, third gear; 704, rack; 705, adapter frame; 706, slider; 707, slide rail; 8, control panel. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] Specific examples are given below.

[0025] See also Figure 1 to Figure 7In an embodiment of the present invention, a clamping device for finishing a track link comprises a frame 1, a rotating seat 2, a flipping mechanism 3, a clamping mechanism 4, a locking mechanism 5, a storage plate 6 and a moving mechanism 7, and the left and right sides of the frame 1 are rotatably connected to a rotating seat 2, each of the rotating seats 2 is equipped with a clamping mechanism 4, the two clamping mechanisms 4 are arranged opposite to each other, each of the clamping mechanisms 4 is equipped with a locking mechanism 5, the frame 1 is equipped with a flipping mechanism 3 for driving the two rotating seats 2 to rotate synchronously, a storage plate 6 is arranged between the two clamping mechanisms 4, and a storage plate 6 is arranged in the frame 1 for driving the storage plate 6. When the moving mechanism 7 for moving the plate 6 is used, the chain track section is first placed on the placement plate 6, and then the chain track section is clamped by the two clamping mechanisms 4. After clamping, the clamping mechanism 4 is locked by the locking mechanism 5, so that the chain track section is clamped and fixed, and then the chain track section is fine-processed (fine-processed using other tools). After the fine processing of one surface of the chain track section is completed, the placement plate 6 is moved away from the lower side of the chain track section by the moving mechanism 7, and then the rotating seat 2 is driven to rotate by the turning mechanism 3, the clamping mechanism 4 is driven to rotate by the rotating seat 2, and the chain track section is turned over by the clamping mechanism 4, so as to process the other surfaces of the chain track section.

[0026] The flip mechanism 3 includes: a transmission shaft 301, a driving wheel 302, a driven wheel 303, a transmission belt 304 and a driving mechanism 305. The transmission shaft 301 is rotatably connected to the top of the frame 1. A driving wheel 302 is installed at both ends of the transmission shaft 301. A driven wheel 303 is installed on each of the rotating seats 2. The driving wheel 302 is connected to the driven wheel 303 through a transmission belt 304. A driving mechanism 305 for driving the transmission shaft 301 to rotate is installed on the top of the frame 1. The driving mechanism 305 includes: a first motor 3051, a first gear 3052 and a second gear Gear 3053, the first motor 3051 is fixed to the top of the frame 1, the first gear 3052 is installed on the output shaft of the first motor 3051, and the second gear 3053 meshing with the first gear 3052 is installed on one side of the first gear 3052, and the second gear 3053 is installed on the transmission shaft 301. When in use, the first motor 3051 drives the first gear 3052 and the second gear 3053 to rotate, and the transmission shaft 301 is driven to rotate by the second gear 3053, and the driving wheel 302 and the driven wheel 303 are driven to rotate by the transmission shaft 301, and the rotating seat 2 is driven to rotate by the driven wheel 303.

[0027] The clamping mechanism 4 includes: an electric telescopic rod 401, a mounting frame 402, a clamping rod 403 and a compression spring 404. The electric telescopic rod 401 is fixed on the rotating seat 2, and the telescopic end of the electric telescopic rod 401 is fixed to the mounting frame 402. A plurality of clamping rods 403 are slidably mounted on the mounting frame 402. The front end of the clamping rod 403 is hemispherical, and the clamping rod 403 is elastically connected to the mounting frame 402 through a compression spring 404. When in use, the mounting frame 402 and the clamping rod 403 are driven to move by the electric telescopic rod 401, and the outer wall of the chain track segment is clamped by the clamping rod 403. Since the clamping rod 403 is elastically connected to the mounting frame 402 through the compression spring 404, the clamping rod 403 can better fit the outer wall of the chain track segment (the appearance of the chain track segment is generally not completely regular).

[0028] The locking mechanism 5 includes: a second motor 501, a bidirectional screw 502, a first external thread 503, a second external thread 504, a first thread sleeve 505, a second thread sleeve 506, a lifting plate 507, a sliding sleeve 508, a locking ring 509 and a column 510. The bidirectional screw 502 is rotatably connected to the mounting frame 402, and the column 510 is fixed in the mounting frame 402. The second motor 501 is fixed to the top of the mounting frame 402, and the output shaft of the second motor 501 is connected to the bidirectional screw 502. The upper half of the bidirectional screw 502 is provided with a first external thread 503, and the outer side of the first external thread 503 is equipped with a first thread sleeve 505 matched therewith. The lower half of the bidirectional screw 502 is provided with a second external thread 504, and the outer side of the second external thread 504 is equipped with a second thread sleeve 506 matched therewith. A lifting plate 507 is fixed to the sides of the first thread sleeve 505 and the second thread sleeve 506. A sliding sleeve 508 is fixed to the right end of each lifting plate 507, and the sliding sleeve 508 is slidably mounted on the column 510. A plurality of locking rings 509 are fixed to each lifting plate 507, and anti-slip grooves 5091 are arranged in the locking ring 509. The anti-slip grooves 5091 increase the friction performance of the locking ring 509. The first external thread 503 and the second external thread 504 have opposite rotation directions, so that when the bidirectional screw 502 rotates, the first thread sleeve 50 5. The movement direction of the second threaded sleeve 506 is opposite. When in use, the bidirectional screw 502 is driven to rotate by the second motor 501, and the first threaded sleeve 505 and the second threaded sleeve 506 are driven to move toward each other by the bidirectional screw 502. The two lifting plates 507 are driven to move toward each other by the first threaded sleeve 505 and the second threaded sleeve 506, and the locking ring 509 is driven to move by the lifting plate 507. The clamping rod 403 is clamped by the locking ring 509 to improve the stability of the clamping rod 403.

[0029] The mobile mechanism 7 includes: a base 701, a third motor 702, a third gear 703, a rack 704, an adapter frame 705, a slider 706 and a slide rail 707. The base 701 is installed with a third motor 702, and the output shaft of the third motor 702 is installed with a third gear 703. One side of the third gear 703 is installed with a rack 704 meshing with the third gear. The rack 704 is fixed in the frame 1. Two sliders 706 are fixed at the bottom of the base 701. Each of the sliders 706 is slidably installed on a slide rail 707. The slide rail 707 is fixed in the frame 1. The base 701 is fixed to the storage plate 6 through the adapter frame 705. When in use, the third gear 703 is driven to rotate by the third motor 702, and the base 701 is driven to move by the rotation of the third gear 703. The adapter frame 705 and the storage plate 6 are driven to move forward and backward by the base 701.

[0030] A control panel 8 is installed on the side of the frame 1, and the first motor 3051, the electric telescopic rod 401, the second motor 501 and the third motor 702 are all electrically connected to the control panel 8 through wires for control and use.

[0031] An operating method of a clamping device for finishing a track link comprises the following steps: Step 1: first place the chain track section on the storage plate 6, then clamp the chain track section by two clamping mechanisms 4, and then lock the clamping mechanisms 4 by the locking mechanism 5, so as to clamp and fix the chain track section; Step 2: After finishing one surface of the track link, the placement plate 6 is moved away from the lower side of the track link by the moving mechanism 7, and then the rotating seat 2 is rotated by the flipping mechanism 3, and the clamping mechanism 4 is rotated by the rotating seat 2, and the track link is flipped by the clamping mechanism 4 so as to process the other surfaces of the track link.

[0032] Working principle: The clamping device for finishing the track link and its operation method are as follows: first, the track link is placed on the storage plate 6, and then the mounting frame 402 and the clamping rod 403 are driven to move by the electric telescopic rod 401, and the outer wall of the track link is clamped by the clamping rod 403. Since the clamping rod 403 is elastically connected to the mounting frame 402 by the compression spring 404, the clamping rod 403 can better fit the outer wall of the track link. After clamping, the bidirectional screw 502 is driven to rotate by the second motor 501, and the first threaded sleeve 505 and the second threaded sleeve 506 are driven to move toward each other by the bidirectional screw 502, and the two lifting plates 507 are driven to move toward each other by the first threaded sleeve 505 and the second threaded sleeve 506, and the lifting plate 507 drives the locking ring 509 to move, and the clamping rod 403 is clamped by the locking ring 509, so as to The stability of the clamping rod 403 is improved, so that the chain track segment is clamped and fixed, and then the chain track segment is finely processed. When the fine processing of one surface of the chain track segment is completed, the third gear 703 is driven to rotate by the third motor 702, and the base 701 is moved by the rotation of the third gear 703, and the adapter frame 705 and the storage plate 6 are driven to move away from the lower side of the chain track segment by the base 701. Then, the first gear 3052 and the second gear 3053 are driven to rotate by the first motor 3051, and the transmission shaft 301 is driven to rotate by the second gear 3053, and the driving wheel 302 and the driven wheel 303 are driven to rotate by the transmission shaft 301, and the rotating seat 2 is driven to rotate by the driven wheel 303, and the clamping mechanism 4 is driven to rotate by the rotating seat 2, and the chain track segment is turned over by the clamping mechanism 4, so as to process other surfaces of the chain track segment.

[0033] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A clamping device for finishing a track link, characterized in that: The invention comprises a frame (1), a rotating seat (2), a flipping mechanism (3), a clamping mechanism (4), a locking mechanism (5), a storage plate (6) and a moving mechanism (7), wherein the left and right sides of the frame (1) are rotatably connected to a rotating seat (2), each rotating seat (2) is equipped with a clamping mechanism (4), the two clamping mechanisms (4) are arranged opposite to each other, each clamping mechanism (4) is equipped with a locking mechanism (5), the frame (1) is equipped with a flipping mechanism (3) for driving the two rotating seats (2) to rotate synchronously, a storage plate (6) is arranged between the two clamping mechanisms (4), and the frame (1) is equipped with a moving mechanism (7) for driving the storage plate (6) to move; The clamping mechanism (4) comprises: an electric telescopic rod (401), a mounting frame (402), a clamping rod (403) and a compression spring (404); the electric telescopic rod (401) is fixed on the rotating seat (2); the telescopic end of the electric telescopic rod (401) is fixed to the mounting frame (402); a plurality of clamping rods (403) are slidably mounted on the mounting frame (402); and the clamping rods (403) are elastically connected to the mounting frame (402) via the compression spring (404); The tilting mechanism (3) comprises: a transmission shaft (301), a driving wheel (302), a driven wheel (303), a transmission belt (304) and a driving mechanism (305); the transmission shaft (301) is rotatably connected to the top of the frame (1); a driving wheel (302) is mounted on both left and right ends of the transmission shaft (301); a driven wheel (303) is mounted on each of the rotating seats (2); the driving wheel (302) is transmission-connected to the driven wheel (303) via a transmission belt (304); and a driving mechanism (305) for driving the transmission shaft (301) to rotate is mounted on the top of the frame (1).

2. The clamping device for finishing the track link according to claim 1, characterized in that: The front end of the clamping rod (403) is hemispherical.

3. The clamping device for finishing the track link according to claim 1, characterized in that: The driving mechanism (305) comprises: a first motor (3051), a first gear (3052) and a second gear (3053); the first motor (3051) is fixed to the top of the frame (1); the first gear (3052) is mounted on the output shaft of the first motor (3051); a second gear (3053) meshing with the first gear (3052) is mounted on one side of the first gear (3052); and the second gear (3053) is mounted on the transmission shaft (301).

4. The clamping device for finishing the track link according to claim 3, characterized in that: The locking mechanism (5) comprises: a second motor (501), a bidirectional screw (502), a first external thread (503), a second external thread (504), a first threaded sleeve (505), a second threaded sleeve (506), a lifting plate (507), a sliding sleeve (508), a locking ring (509) and a column (510), wherein the bidirectional screw (502) is rotatably connected to the mounting frame (402), the column (510) is fixed to the mounting frame (402), the second motor (501) is fixed to the top of the mounting frame (402), the output shaft of the second motor (501) is connected to the bidirectional screw (502), and the upper half of the bidirectional screw (502) is provided with a first An external thread (503), a first threaded sleeve (505) matching therewith is installed on the outer side of the first external thread (503), a second external thread (504) is provided on the lower half of the bidirectional screw (502), a second threaded sleeve (506) matching therewith is installed on the outer side of the second external thread (504), a lifting plate (507) is fixed to the side of each of the first threaded sleeve (505) and the second threaded sleeve (506), a sliding sleeve (508) is fixed to the right end of each of the lifting plates (507), and the sliding sleeve (508) is slidably installed on the column (510), and a plurality of locking rings (509) are fixed to each of the lifting plates (507).

5. The clamping device for finishing the track link according to claim 4, characterized in that: Anti-slip grooves (5091) are arranged inside the locking ring (509).

6. The clamping device for finishing the track link according to claim 4, characterized in that: The first external thread (503) and the second external thread (504) have opposite rotation directions.

7. The clamping device for finishing the track link according to claim 4, characterized in that: The moving mechanism (7) comprises: a base (701), a third motor (702), a third gear (703), a rack (704), an adapter frame (705), a slider (706) and a slide rail (707). The base (701) is mounted with the third motor (702). The output shaft of the third motor (702) is mounted with the third gear (703). One side of the third gear (703) is mounted with a rack (704) meshing with the third gear. The rack (704) is fixed in the frame (1). Two sliders (706) are fixed at the bottom of the base (701). Each of the sliders (706) is slidably mounted on a slide rail (707). The slide rail (707) is fixed in the frame (1). The base (701) is fixed to the storage plate (6) via the adapter frame (705).

8. The clamping device for finishing the track link according to claim 7, characterized in that: A control panel (8) is installed on the side of the frame (1); the first motor (3051), the electric telescopic rod (401), the second motor (501) and the third motor (702) are all electrically connected to the control panel (8) via wires.

9. A method for operating a clamping device for finishing a track link, characterized in that: The following steps are involved: Step 1: first place the chain track segment on the storage plate (6), then clamp the chain track segment using two clamping mechanisms (4), and then lock the clamping mechanisms (4) using the locking mechanism (5) to clamp and fix the chain track segment; Step 2: After finishing of one surface of the chain track segment, the placement plate (6) is moved away from the lower side of the chain track segment by the moving mechanism (7), and then the rotating seat (2) is driven to rotate by the flipping mechanism (3), and the clamping mechanism (4) is driven to rotate by the rotating seat (2), and the chain track segment is turned over by the clamping mechanism (4) so ​​as to process the other surfaces of the chain track segment.

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