Feeding device of laser cutting machine for valve production

Abstract

The invention discloses a valve production laser cutting machine feeding device which comprises a base, a push plate is arranged on the base in a sliding mode, the push plate is arranged on the base in a sliding mode through two sliding blocks, two first sliding grooves corresponding to the sliding blocks are formed in the base, and the two sliding blocks are connected with the side walls of one ends of the sliding grooves through first springs. A sliding seat is further arranged on the base in a sliding mode, a control mechanism corresponding to the sliding seat is arranged on the base, a limiting sleeve is fixedly arranged on the sliding seat, the limiting sleeve is fixedly arranged on the sliding seat through a fixing mechanism, a fixing plate is fixedly arranged on the side wall of the sliding seat, and a laser cutting head is fixedly arranged on the upper wall of the sliding plate. According to the device, a spiral spring can be wound in the laser cutting process of the valve pipe, so that the rotary table can be automatically driven to rotate to complete the operations of discharging and subsequent material pushing and feeding after cutting is completed, and the laser cutting efficiency is greatly improved.

Description

Technical Field

[0001] The present invention relates to the technical field of valve production cutting, and particularly to a feeding device for a laser cutting machine in valve production. Background Art

[0002] During the process of valve production, it is often necessary to cut the processed long pipe materials to obtain the pipe materials of the required length for valves. In the prior art, after the traditional valve pipe materials are cut, it is necessary for workers to unload the cut pipe materials and push the subsequent uncut pipe materials to one side of the cutting head to complete the subsequent cutting operation. Frequent manual participation in the unloading and loading operations is required, resulting in low efficiency. For this reason, we propose a feeding device for a laser cutting machine in valve production to solve the above problems. Summary of the Invention

[0003] The purpose of the present invention is to solve the drawbacks existing in the prior art, such as: during the cutting of traditional valve pipe materials, manual participation is required in the unloading of the cut materials and the loading of the uncut materials, resulting in low efficiency. Therefore, a feeding device for a laser cutting machine in valve production is proposed.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A feeding device for a laser cutting machine in valve production, including a base, a push plate is slidably arranged on the base, the push plate is slidably arranged on the base through two sliders, two first chutes corresponding to the sliders are opened on the base, both of the two sliders are connected to one side wall of the first chute through a first spring, a sliding seat is also slidably arranged on the base, a control mechanism corresponding to the sliding seat is arranged on the base, a limiting sleeve is fixedly arranged on the sliding seat, the limiting sleeve is fixedly arranged on the sliding seat through a fixing mechanism, a fixing plate is fixedly arranged on the side wall of the sliding seat, a sliding plate is slidably arranged on the fixing plate, a laser cutting head is fixedly arranged on the upper wall of the sliding plate, the laser cutting head is arranged corresponding to one end of the limiting sleeve, a transmission mechanism corresponding to the sliding plate is arranged on the sliding seat, a side plate is fixedly arranged at one end of the base, a turntable is rotatably arranged on the side plate, the turntable is fixedly arranged on the side plate through a shaft rod, a plurality of sleeve plates corresponding to the limiting sleeve are circumferentially fixedly arranged on the side wall of the turntable, and a plurality of the sleeve plates are all connected to the turntable through a connecting mechanism.

[0006] Preferably, the control mechanism includes a threaded rod, a second chute corresponding to the sliding seat is opened on the base, the threaded rod rotatably penetrates through the sliding seat, a threaded through hole corresponding to the threaded rod is opened on the sliding seat, and one end of the threaded rod rotatably penetrates through the side wall of the base and is fixedly connected to a turning handle.

[0007] Preferably, the fixing mechanism includes two clamping blocks. An insertion block is fixedly arranged on the side wall of the limit sleeve. A slot corresponding to the insertion block is formed on the sliding seat. Telescopic grooves corresponding to the clamping blocks are formed on the two side walls of the slot. The two clamping blocks are respectively slidably arranged in the two telescopic grooves, and the two clamping blocks are both connected to the inner walls of the telescopic grooves through second springs. The side walls of the two clamping blocks close to the opening of the slot are both inclined. Clamping grooves corresponding to the clamping blocks are formed on the two side walls of the insertion block. First pull rods are fixedly arranged on the side walls of the two clamping blocks close to the second springs. The two first pull rods both slidably penetrate through the side wall of the sliding seat. A first pull handle is fixedly connected to the end of each of the two first pull rods away from the clamping block.

[0008] Preferably, the transmission mechanism includes a motor. The motor is fixedly arranged on the side wall of the sliding seat. The motor is fixedly arranged above the fixed plate. A telescopic rotating rod is fixedly arranged at the output end of the motor. A runner is fixedly sleeved on the telescopic rotating rod. A transmission groove corresponding to the runner is formed on the side wall of the fixed plate. Semi-circular teeth are fixedly arranged on the side wall of the runner. Tooth grooves corresponding to the teeth are formed on the two side walls of the transmission groove. The telescopic end of the telescopic rotating rod slidably penetrates through the sliding plate. A sliding opening corresponding to the telescopic rotating rod is formed on the inner wall of the transmission groove. A rotating mechanism corresponding to the turntable is arranged on the telescopic rotating rod.

[0009] Preferably, the rotating mechanism includes a transmission wheel. The transmission wheel is rotatably arranged on the side wall of the side plate, and a spiral spring is fixedly arranged on the side wall of the transmission wheel. The end of the telescopic rotating rod away from the motor is connected to the spiral spring. The transmission wheel is in transmission connection with the shaft rod through a transmission belt.

[0010] Preferably, the connecting mechanism includes a plurality of limiting blocks. Insertion plates are fixedly arranged on the side walls of each sleeve plate close to the turntable. A plurality of fixing grooves corresponding to the insertion plates are circumferentially formed on the side wall of the turntable. Receiving grooves corresponding to the limiting blocks are formed on the side walls of each fixing groove. Each limiting block is connected to the inner wall of the receiving groove through a third spring. Limiting grooves corresponding to the limiting blocks are formed on the side walls of each insertion plate. The side walls of each limiting block close to the opening of the fixing groove are both inclined. Second pull rods are fixedly arranged on the side walls of each limiting block. The second pull rods all slidably penetrate through the side wall of the turntable. A second pull handle is fixedly connected to the end of each second pull rod away from the limiting block.

[0011] Compared with the prior art, the beneficial effects of the present invention are as follows: through the cooperation between the threaded rod and the slide seat, the position of the slide seat can be quickly adjusted, so that the cutting length can be adjusted as needed, and the motor drives the telescopic rotating rod to rotate, which can drive the rotating wheel to rotate in the transmission groove, so that the slide plate can be pushed to slide back and forth, and then the laser cutting head can be driven to slide back and forth to complete the laser cutting operation of the pipe. In the cutting process, the telescopic rotating rod continues to rotate to wind up the spiral spring. After the cutting is completed, the pipe at the front end is separated, and the spiral spring provides torsional elastic force to drive the transmission wheel to rotate, and the turntable is driven to rotate through the transmission belt, so that the cut pipe can be pulled away from the uncut pipe on the rear side to complete the automatic unloading operation. After the pipe cut at the front end is separated, the push plate pushes the uncut pipe on the rear side forward to resist the next sleeve plate, and the next round of cutting operation can be carried out, realizing the automatic loading operation of the subsequent pipes, without the need for manual unloading and pushing operations, thereby greatly improving the processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of a feeding device for a valve production laser cutting machine proposed by the present invention;

[0013] Figure 2 This is a schematic diagram of the side structure of a feeding device for a valve production laser cutting machine proposed by the present invention;

[0014] Figure 3 for Figure 2 The structural diagram at A in the middle;

[0015] Figure 4 for Figure 2 The structural diagram at B in the middle;

[0016] Figure 5 It is a schematic diagram of the side structure of the skateboard.

[0017] In the figure: 1 base, 2 slider, 3 push plate, 4 first slide groove, 5 first spring, 6 second slide groove, 7 slide seat, 8 threaded rod, 9 limit sleeve, 10 plug block, 11 fixed plate, 12 slide plate, 13 laser cutting head, 14 side plate, 15 turntable, 16 transmission wheel, 17 spiral spring, 18 transmission belt, 19 sleeve plate, 20 telescopic rotating rod, 21 rotating wheel, 22 transmission groove, 23 motor, 24 shaft rod, 25 plug plate, 26 slot, 27 block, 28 telescopic groove, 29 second spring, 30 first handle, 31 first rod, 32 fixed groove, 33 limit block, 34 storage groove, 35 third spring, 36 second rod, 37 second handle, 38 rotating handle. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all of the embodiments.

[0019] Refer to Figures 1 - 5A feeding device for a valve production laser cutting machine comprises a base 1, a push plate 3 is slidably arranged on the base 1, the push plate 3 is slidably arranged on the base 1 through two sliders 2, two first slide grooves 4 corresponding to the sliders 2 are arranged on the base 1, the two sliders 2 are connected to one end side wall of the first slide groove 4 through a first spring 5, a slide seat 7 is also slidably arranged on the base 1, a control mechanism corresponding to the slide seat 7 is arranged on the base 1, the control mechanism comprises a threaded rod 8, a second slide groove 6 corresponding to the slide seat 7 is arranged on the base 1, the threaded rod 8 is rotatably penetrated through the slide seat 7, a threaded through hole corresponding to the threaded rod 8 is arranged on the slide seat 7, one end of the threaded rod 8 is rotatably penetrated through the side wall of the base 1 and is fixedly connected with a turning handle 38, and a limited position sleeve is fixedly arranged on the slide seat 7 9, the limiting sleeve 9 is fixedly arranged on the slide 7 through a fixing mechanism, the fixing mechanism includes two blocks 27, an insert block 10 is fixedly arranged on the side wall of the limiting sleeve 9, a slot 26 corresponding to the insert block 10 is opened on the slide 7, and telescopic slots 28 corresponding to the blocks 27 are opened on both side walls of the slot 26. The two blocks 27 are respectively slidably arranged in the two telescopic slots 28, and the two blocks 27 are connected to the inner wall of the telescopic slot 28 through a second spring 29. The side walls of the two blocks 27 on one side of the slot 26 opening are inclined, and slots corresponding to the blocks 27 are opened on both side walls of the insert block 10. A first pull rod 31 is fixedly arranged on the side wall of one end of the two blocks 27 close to the second spring 29. The two first pull rods 31 The two first pull rods 31 are fixedly connected to the first pull handle 30 at one end away from the block 27, and a fixed plate 11 is fixedly arranged on the side wall of the slide 7, and a slide plate 12 is slidably arranged on the fixed plate 11. A laser cutting head 13 is fixedly arranged on the upper wall of the slide plate 12, and the laser cutting head 13 is arranged corresponding to one end of the limiting sleeve 9. The slide 7 is provided with a transmission mechanism corresponding to the slide plate 12, and the transmission mechanism includes a motor 23, which is fixedly arranged on the side wall of the slide 7, and the motor 23 is fixedly arranged on the upper side of the fixed plate 11. A telescopic rotating rod 20 is fixedly arranged on the output end of the motor 23, and a rotating wheel 21 is fixedly sleeved on the telescopic rotating rod 20, and a transmission groove 2 corresponding to the rotating wheel 21 is opened on the side wall of the fixed plate 11. 2, a half circle of latching teeth are fixedly arranged on the side wall of the rotating wheel 21, and latching teeth grooves corresponding to the latching teeth are opened on both side walls of the transmission groove 22, the telescopic end of the telescopic rotating rod 20 slides through the setting of the slide plate 12, and a sliding opening corresponding to the telescopic rotating rod 20 is opened on the inner wall of the transmission groove 22, and a rotating mechanism corresponding to the turntable 15 is arranged on the telescopic rotating rod 20, and the rotating mechanism includes a transmission wheel 16, which is rotatably arranged on the side wall of the side plate 14, and a spiral spring 17 is fixedly arranged on the side wall of the transmission wheel 16, and one end of the telescopic rotating rod 20 away from the motor 23 is connected to the spiral spring 17, and the transmission wheel 16 is connected to the shaft 24 through a transmission belt 18. The side plate 14 is also fixedly arranged on one end of the base 1, and the turntable 15 is rotatably arranged on the side plate 14.The turntable 15 is fixedly arranged on the side plate 14 through the shaft rod 24. A number of sleeve plates 19 corresponding to the limit sleeves 9 are circumferentially and fixedly arranged on the side wall of the turntable 15. The number of sleeve plates 19 are all connected to the turntable 15 through connecting mechanisms. The connecting mechanisms include a number of limiting blocks 33. On the side wall of each sleeve plate 19 close to the turntable 15, a plug plate 25 is fixedly arranged. A number of fixing grooves 32 corresponding to the plug plates 25 are circumferentially formed on the side wall of the turntable 15. On the side wall of each fixing groove 32, a receiving groove 34 corresponding to the limiting block 33 is formed. Each limiting block 33 is connected to the inner wall of the receiving groove 34 through a third spring 35. On the side wall of each plug plate 25, a limiting groove corresponding to the limiting block 33 is formed. The side wall of each limiting block 33 close to the opening of the fixing groove 32 is inclined. And on the side wall of each limiting block 33, a second pull rod 36 is fixedly arranged. Each second pull rod 36 slidably penetrates through the side wall of the turntable 15. At one end of each second pull rod 36 away from the limiting block 33, a second pull handle 37 is fixedly connected. Through the cooperation of the threaded rod 8 and the sliding seat 7, the position of the sliding seat 7 can be quickly adjusted, so that the length to be cut can be adjusted according to the required adjustment. By driving the telescopic rotating rod 20 to rotate through the motor 23, the rotating wheel 21 can be driven to rotate in the transmission groove 22, so that the sliding plate 12 can be pushed to slide reciprocally, and then the laser cutting head 13 can be driven to slide reciprocally to complete the laser cutting operation of the pipe. During the cutting process, the telescopic rotating rod 20 continuously rotates to wind up the spiral spring 17. After the cutting is completed, the pipe at the front end is separated, and the spiral spring 17 provides torsional elastic force to drive the transmission wheel 16 to rotate. The turntable 15 is driven to rotate through the transmission belt 18, so that the cut pipe can be pulled away from the uncut pipe at the rear side to complete the automatic unloading operation. After the pipe cut at the front end is separated, the push plate 3 pushes the uncut pipe at the rear side forward to abut against the next sleeve plate 19, and then the next round of cutting operation can be carried out, realizing the automatic feeding operation of the subsequent pipe. There is no need for manual unloading and pushing operations, which greatly improves the processing efficiency.

[0020] In the present invention, during the cutting process of valve pipes, through the cooperation of the threaded rod 8 and the sliding seat 7, the position of the sliding seat 7 can be quickly adjusted, so that the cutting length can be adjusted according to the required adjustment. By driving the telescopic rotating rod 20 to rotate with the motor 23, the rotating wheel 21 can be driven to rotate in the transmission groove 22, thereby driving the sliding plate 12 to slide reciprocally, and further driving the laser cutting head 13 to slide reciprocally to complete the laser cutting operation of the pipe. During the cutting process, the telescopic rotating rod 20 continuously rotates to wind the spiral spring 17. After the cutting is completed, the front pipe separates, and the spiral spring 17 provides torsional elastic force to drive the transmission wheel 16 to rotate. The turntable 15 is driven to rotate through the transmission belt 18, so that the cut pipe can be pulled away from the uncut pipe at the rear, completing the automatic unloading operation. After the front cut pipe separates, the push plate 3 pushes the uncut pipe at the rear forward to abut against the next sleeve plate 19, and then the next round of cutting operation can be carried out, realizing the automatic feeding operation of the subsequent pipes, without the need for manual unloading and pushing operations, greatly improving the processing efficiency.

[0021] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, making equivalent replacements or changes, should be covered by the protection scope of the present invention.

Claims

1. A feeding device for a laser cutting machine in valve production, comprising a base (1), characterized in that, A push plate (3) is slidably arranged on the base (1). The push plate (3) is slidably arranged on the base (1) through two sliders (2). Two first sliding grooves (4) corresponding to the sliders (2) are formed in the base (1). Both of the two sliders (2) are connected to the side wall of one end of the first sliding groove (4) through a first spring (5). A sliding seat (7) is further slidably arranged on the base (1). A control mechanism corresponding to the sliding seat (7) is arranged on the base (1). A limiting sleeve (9) is fixedly arranged on the sliding seat (7). The limiting sleeve (9) is fixedly arranged on the sliding seat (7) through a fixing mechanism. A fixing plate (11) is fixedly arranged on the side wall of the sliding seat (7). A sliding plate (12) is slidably arranged on the fixing plate (11). A laser cutting head (13) is fixedly arranged on the upper wall of the sliding plate (12). The laser cutting head (13) is arranged corresponding to one end of the limiting sleeve (9). A transmission mechanism corresponding to the sliding plate (12) is arranged on the sliding seat (7). A side plate (14) is further fixedly arranged at one end of the base (1). A turntable (15) is rotatably arranged on the side plate (14). The turntable (15) is fixedly arranged on the side plate (14) through a shaft rod (24). A plurality of sleeve plates (19) corresponding to the limiting sleeve (9) are circumferentially and fixedly arranged on the side wall of the turntable (15). All of the plurality of sleeve plates (19) are connected to the turntable (15) through a connecting mechanism.

2. The feeding device of a laser cutting machine for valve production according to claim 1, characterized in that, The control mechanism includes a threaded rod (8). A second sliding groove (6) corresponding to the sliding seat (7) is formed in the base (1). The threaded rod (8) rotatably penetrates through the sliding seat (7). A threaded through hole corresponding to the threaded rod (8) is formed in the sliding seat (7). One end of the threaded rod (8) rotatably penetrates through the side wall of the base (1) and is fixedly connected to a turning handle (38).

3. The feeding device for a valve production laser cutting machine according to claim 1, characterized in that, The fixing mechanism includes two clamping blocks (27). An insertion block (10) is fixedly arranged on the side wall of the limiting sleeve (9). A slot (26) corresponding to the insertion block (10) is formed in the sliding seat (7). Expansion slots (28) corresponding to the clamping blocks (27) are formed on both side walls of the slot (26). The two clamping blocks (27) are respectively slidably arranged in the two expansion slots (28). Both of the two clamping blocks (27) are connected to the inner wall of the expansion slot (28) through a second spring (29). The side walls of the two clamping blocks (27) close to the opening of the slot (26) are both inclined. Card slots corresponding to the clamping blocks (27) are formed on both side walls of the insertion block (10). First pull rods (31) are fixedly arranged on the side walls of the two clamping blocks (27) close to one end of the second spring (29). The two first pull rods (31) both slidably penetrate through the side wall of the sliding seat (7). A first pull handle (30) is fixedly connected to one end of the two first pull rods (31) away from the clamping blocks (27).

4. The feeding device of the laser cutting machine for valve production according to claim 1, characterized in that, The transmission mechanism includes a motor (23), the motor (23) is fixedly arranged on the side wall of the sliding seat (7), the motor (23) is fixedly arranged on the upper side of the fixing plate (11), a telescopic rotating rod (20) is fixedly arranged at the output end of the motor (23), a rotating wheel (21) is fixedly sleeved on the telescopic rotating rod (20), a transmission groove (22) corresponding to the rotating wheel (21) is formed in the side wall of the fixing plate (11), half-circle teeth are fixedly arranged on the side wall of the rotating wheel (21), tooth grooves corresponding to the teeth are formed in both side walls of the transmission groove (22), the telescopic end of the telescopic rotating rod (20) slides through the sliding plate (12), a sliding opening corresponding to the telescopic rotating rod (20) is formed in the inner wall of the transmission groove (22), and a rotating mechanism corresponding to the turntable (15) is arranged on the telescopic rotating rod (20).

5. The feeding device for a valve production laser cutting machine according to claim 4, characterized in that, The rotating mechanism includes a transmission wheel (16), the transmission wheel (16) is rotatably arranged on the side wall of the side plate (14), a spiral spring (17) is fixedly arranged on the side wall of the transmission wheel (16), one end of the telescopic rotating rod (20) away from the motor (23) is connected to the spiral spring (17), and the transmission wheel (16) is in transmission connection with the shaft rod (24) through a transmission belt (18).

6. The feeding device for a laser cutting machine for valve production according to claim 1, characterized in that, The connection mechanism includes a plurality of limiting blocks (33), a plug board (25) is fixedly arranged on the side wall of each sleeve plate (19) close to the turntable (15), a plurality of fixing grooves (32) corresponding to the plug board (25) are circumferentially formed in the side wall of the turntable (15), a receiving groove (34) corresponding to the limiting block (33) is formed in the side wall of each fixing groove (32), each limiting block (33) is connected to the inner wall of the receiving groove (34) through a third spring (35), a limiting groove corresponding to the limiting block (33) is formed in the side wall of each plug board (25), one side wall of each limiting block (33) close to the opening of the fixing groove (32) is inclined, and a second pull rod (36) is fixedly arranged on the side wall of each limiting block (33), each second pull rod (36) slides through the side wall of the turntable (15), and a second pull handle (37) is fixedly connected to one end of each second pull rod (36) away from the limiting block (33).

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