Laser cutting device for insole fabric

Abstract

The present invention relates to the field of laser cutting technology, and in particular to a laser cutting device for insole fabric, comprising a cutting table, a base, a separation frame, a first electric push rod, an upper support plate, a lower support plate, a separation rod, a pressure rod, a No. 1 spring, a discharge table, a clamping mechanism, and a stacking mechanism. A base is provided at the rear side of the cutting table, on which a separation frame is mounted, the upper support plate being slidably connected to the separation frame, a first electric push rod for driving the upper support plate to rise and fall being fixed to the separation frame, a lower support plate being fixedly connected to the upper support plate, a plurality of separation rods being fixedly connected to the lower support plate, a plurality of pressure rods being slidably connected to the lower support plate, the pressure rods being used to compress the fabric, and the separation rods being used to push the cut insoles away from the fabric. This device can automatically separate the cut insoles from the fabric and can automatically stack the cut insoles together.

Description

Technical Field

[0001] The invention relates to the technical field of laser cutting, in particular to a laser cutting device for shoe insole fabric. Background Art

[0002] Laser cutting machines are usually used in the insole production process. However, current laser cutting machines only cut the fabric into the shape of the insole and then transport the insole and the cut fabric together to a plastic basket placed below. They cannot automatically separate the insole and the cut fabric. In addition, some insoles will stick to the cut fabric, resulting in workers having to manually pick and organize them, which reduces production efficiency.

[0003] Therefore, it is necessary to design a laser insole cloth cutting device that can automatically separate the insole from the cut cloth. Summary of the Invention

[0004] In order to overcome the shortcomings of current laser cutting machines that cannot automatically separate insoles from cut fabrics and that workers are required to manually sort and organize them, the purpose of the present invention is to provide an insole fabric laser cutting device.

[0005] The technical solution is: a laser cutting device for insole fabrics, including a laser cutting machine, a base, a separation frame, a first electric push rod, an upper support plate, a lower support plate, a separation rod, a pressure rod, a No. 1 spring, a discharge table, a clamping mechanism and a stacking mechanism. The laser cutting machine includes a cutting table, a base is provided at the rear side of the cutting table, a separation frame is installed on the base, an upper support plate is slidably connected to the separation frame, a first electric push rod for driving the upper support plate to rise and fall is fixed to the separation frame, a lower support plate is fixed to the upper support plate, and a plurality of separation plates are fixed to the lower support plate. Separator rod, multiple pressure rods are slidably connected to the lower support plate, the pressure rods are used to press the cloth, the separation rods are used to push the cut insoles from the cloth, the pressure rods are sleeved with a No. 1 spring, and a discharge table is fixed to the base. The cut cloth on the cutting table will be transported to the discharge table. A plurality of through holes are equidistantly provided on the discharge table. The separation rods will push the insoles into the through holes to separate them from the cloth. A clamping mechanism and a stacking mechanism are installed on the base. The clamping mechanism is used to send the separated insoles into the stacking mechanism for stacking.

[0006] As an improvement of the above scheme, the clamping mechanism includes a clamping bracket, a clamping slider, a connecting block, a clamping rod, a clamping plate and a flipping assembly. The clamping bracket is fixedly connected to the base, the clamping bracket is slidably connected to the clamping slider, the clamping slider is rotatably connected to two clamping rods through the connecting block, the clamping rod is fixed with a clamping plate for clamping the insole, and the clamping rod is connected to a flipping assembly for driving it to rotate.

[0007] As an improvement of the above scheme, the flipping assembly includes a flipping guide rod, a flip tooth plate, a flip stop rod, a flip gear, a resistance block, a No. 3 spring, a reset stop rod and a support seat. The two clamping sliders are fixed with a flip guide rod, the flip guide rod is slidably connected with a flip tooth plate, and the clamping rods are fixed with a flip gear. The flip tooth plate is meshed with the flip gears on the upper and lower sides at the same time. When the flip tooth plate moves relative to the flip gear, it will drive the clamping plate to clamp or release the insole through the clamping rod. The connecting block is slidably connected with a resistance block for limiting the arbitrary rotation of the flip gear. The resistance block is provided with a No. 3 spring, the clamping bracket is fixed with a reset stop rod, the base is fixed with a support seat, and the support seat is fixed with a flip stop rod. The reset stop rod and the flip stop rod are used to limit the flip tooth plate from approaching or moving away from the cutting table so that it moves relative to the flip gear.

[0008] As an improvement of the above-mentioned scheme, the stacking mechanism includes a material receiving box, a supporting plate, an annular slide, a stacking support, a large gear, a sliding shaft and a first torsion spring. The material receiving box is fixedly connected to the base, and the material receiving box is slidably connected to the supporting plate for supporting the insole. The supporting plate is fixedly connected to the annular slide. The base is rotatably connected to the large gear through the stacking support. The eccentric position of the large gear is fixedly connected to the sliding shaft. The sliding shafts are all slidably set in the annular slide. When the large gear rotates, it will drive the supporting plate to move up or down. A first torsion spring is connected between the large gear and the stacking support.

[0009] As an improvement to the above scheme, it also includes a transmission mechanism for driving the large gear to rotate, the transmission mechanism is connected to the flip guide rod, the transmission mechanism includes a transmission support, a limited rotation wheel, a small gear, a pushing seat, a pushing block and a second torsion spring, the limited rotation wheel and the small gear are coaxially connected to the base through the transmission support, the small gear and the large gear are meshed, the flip guide rod is rotatably connected to the pushing block through the pushing seat, a second torsion spring is connected between the pushing block and the pushing seat, and the pushing block is used to push the limited rotation wheel to rotate in one direction.

[0010] As an improvement of the above scheme, it also includes a self-resetting mechanism for controlling the automatic lifting of the carrying plate, the self-resetting mechanism is connected to the carrying plate, the self-resetting mechanism includes a slide bar, a No. 4 spring, a rotation limit plate, a reset connecting rod, a lower protrusion, a middle protrusion, a lifting frame, a No. 5 spring, an upper protrusion, a push plate and a push rod, the material receiving box is slidably connected with a slide bar, a No. 4 spring is sleeved on the slide bar, a reset connecting rod and a rotation limit plate are fixed on the slide bar, the rotation limit plate is used to limit the reversal of the rotation limit wheel, and the reset connecting rod is fixed with a lower protrusion, The lower protrusion is fixedly connected to the middle protrusion, and the discharging platform is slidably connected to the lifting frame. The lifting frame is provided with a No. 5 spring. The upper protrusion and the push plate are fixedly connected to the lifting frame. The upper protrusion cooperates with the middle protrusion to keep the rotation limit plate and the rotation limit wheel apart. A push rod is fixedly connected to the bearing plate, and the push rod and the lower protrusion are squeezed and fitted, so that when the bearing plate descends to the bottom, the middle protrusion can be driven to cooperate with the upper protrusion. When the bearing plate rises to the top, the push rod will push the push plate upward to drive the upper protrusion to move upward and no longer cooperate with the middle protrusion.

[0011] As an improvement of the above scheme, it also includes a driving mechanism for driving the clamping slider to move, the driving mechanism is connected to the upper support plate, the driving mechanism includes a driving plate, a telescopic rod, a No. 6 spring, a driving connecting block, a circular convex plate, a driving pressure rod and a third torsion spring, the clamping bracket is rotatably connected to the driving plate, the driving plate is slidably connected to the telescopic rod, a No. 6 spring is sleeved on the telescopic rod, the end of the telescopic rod away from the driving plate is fixedly connected to the driving connecting block, the driving connecting block and the clamping slider are rotatably connected, the telescopic rod is fixedly connected to the circular convex plate, the upper support plate is fixedly connected to the driving pressure rod, the driving pressure rod drives the driving plate to rotate by squeezing the circular convex plate, and the third torsion spring is connected between the driving plate and the clamping bracket.

[0012] As an improvement to the above solution, it also includes a splint and a No. 7 spring for preventing the insole from floating. The support seat is slidably connected with the splint, and the No. 7 spring is mounted on the splint. The splint is located below the through hole opened on the discharge table.

[0013] As an improvement to the above solution, it also includes a second electric push rod, a pushing plate and a receiving plate for pushing the insole off the supporting plate. The pushing plate is slidably connected to the base, the second electric push rod for driving the pushing plate is fixedly connected to the base, and the receiving plate is fixedly connected to the discharging table. The pushing plate is used to push the insole on the supporting plate onto the receiving plate.

[0014] As an improvement of the above solution, the limiting wheel includes a support ring and a middle connecting rod. Each limiting wheel includes two support rings. The two support rings are fixed together by multiple middle connecting rods. The middle connecting rods are located between the two support rings, and the middle connecting rods are distributed in a circular array.

[0015] The present invention has the following advantages:

[0016] 1. This device can automatically separate the cut insoles from the fabric and automatically stack the cut insoles together, solving the problem that the existing technology cannot automatically separate the insoles from the cut fabric, resulting in workers having to manually sort and organize them.

[0017] 2. When the upper support plate descends, the pressure rod can press the fabric tightly on the discharge table, and the separation rod will push the insole into the through hole on the discharge table, realizing the function of automatically separating the insole and fabric;

[0018] 3. When the upper support plate descends, the driving rod squeezes the circular convex plate to drive the driving plate to rotate. The driving plate then drives the clamping mechanism to approach the cutting table through the telescopic rod to facilitate the clamping of the insole.

[0019] 4. The flip stop lever and the reset stop lever prevent the flip tooth plate from moving towards or away from the cutting table, so that the flip tooth plate and the flip gear can move relative to each other to drive the clamping plate to clamp or loosen the insole;

[0020] 5. Every time the clamping mechanism clamps the insole, the load-bearing plate in the stacking mechanism can automatically move down a distance, so that the top insole is always kept at a fixed height for easy stacking;

[0021] 6. The rotation limit plate limits the upward reset of the supporting plate by limiting the reversal of the rotation limit wheel, so that the supporting plate will always move downward when the insoles are not stacked to the set height or number. When the set height or number is reached, the top rod can squeeze the lower protrusion to make the rotation limit plate cancel the restriction on the rotation limit wheel, so that the supporting plate can automatically reset upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 Schematic diagram of the position relationship of the lower support plate of the present invention.

[0024] Figure 3 Schematic diagram of the position relationship of the pressure rod of the present invention.

[0025] Figure 4 Schematic diagram of the position relationship of the flip lever of the present invention.

[0026] Figure 5 Schematic diagram of the position relationship of the driving plate of the present invention.

[0027] Figure 6 It is a schematic diagram of the position relationship of the clamping slider of the present invention.

[0028] Figure 7 Schematic diagram of the position relationship of the flip tooth plate of the present invention.

[0029] Figure 8 Schematic diagram of the position relationship of the carrier plate of the present invention.

[0030] Figure 9 It is a schematic diagram of the annular slide structure of the present invention.

[0031] Figure 10 It is a schematic diagram of the pushing block structure of the present invention.

[0032] Figure 11 Schematic diagram of the position relationship of the lower bumps of the present invention.

[0033] Figure 12 Schematic diagram of the position relationship of the lifting frame of the present invention.

[0034] 1. Cutting table; 101. Electric slide; 102. Laser cutter; 2. Base; 201. Separation rack; 202. First electric push rod; 203. Upper support plate; 204. Lower support plate; 205. Separation rod; 206. Pressure rod; 207. No. 1 spring; 208. Discharging table; 3. Clamping bracket; 301. Clamping slide; 302. Connecting block; 303. Clamping rod; 304. Clamping plate; 4. Flip guide rod; 401. Flip gear plate; 402. Flip stop rod; 403. Flip gear; 404. Resistance block; 405. No. 3 spring; 406. Reset stop rod; 407. Support seat; 5. Material collecting box; 501. Loading plate; 502. Annular slideway; 503. Stacking support; 504. Large gear; 505. Sliding shaft; 506, first torsion spring; 6, transmission support; 601, rotation limit wheel; 602, small gear; 603, push seat; 604, push block; 605, second torsion spring; 606, support ring; 607, middle connecting rod; 7, slide bar; 701, fourth spring; 702, rotation limit plate; 703, reset connecting rod; 704, lower protrusion; 705, middle protrusion; 706, lifting frame; 707, fifth spring; 708, upper protrusion; 709, push plate; 710, push rod; 8, drive plate; 801, telescopic rod; 802, sixth spring; 803, drive connecting block; 804, circular protrusion; 805, drive pressure rod; 806, third torsion spring; 9, clamping plate; 901, seventh spring; 10, second electric push rod; 1001, push plate; 1002, receiving plate. DETAILED DESCRIPTION

[0035] The following further illustrates the technical solution with reference to specific embodiments. It should be noted that terms such as "up," "down," "left," and "right" used herein to indicate directions refer only to the positions of the structures depicted in the corresponding drawings. Component numbers, such as "first" and "second," are used solely to distinguish the components being described and do not convey any sequential or technical meaning. References to "connected" and "coupled" in this application, unless otherwise specified, include both direct and indirect connections (couplings).

[0036] Example 1: A laser cutting device for shoe insole fabric, such as Figure 1-12As shown, it includes a laser cutting machine, a base 2, a separation frame 201, a first electric push rod 202, an upper support plate 203, a lower support plate 204, a separation rod 205, a pressure rod 206, a No. 1 spring 207, a discharge table 208, a clamping mechanism and a stacking mechanism. The laser cutting machine includes a cutting table 1, an electric slide 101 and a laser cutter 102. A conveyor belt for conveying fabrics is installed on the cutting table 1. A slide is provided on the cutting table 1. Two electric slides 101 are slidably connected in the slide. The electric slide 101 can automatically move along the cutting table 1. The electric slide 101 is provided with an electric slide rail, and a plurality of laser cutters 102 for cutting cloth are installed on the electric slide rail. The electric slide rail is used to drive the laser cutter 102 to move on the electric slide 101. The electric slide 101 and the electric slide rail thereon are used to drive the laser cutter 102 to move in the XY axis direction. The laser cutting machine is a prior art. A base 2 is fixedly placed on the ground at the rear side of the cutting table 1, and a separation frame 201 is installed on the base 2. A first electric push rod 202 is fixedly installed on the separation frame 201. The separation frame 201 is connected to an upper support plate 203 in a sliding manner in the vertical direction. The telescopic axis of the first electric push rod 202 is fixed to the upper support plate 203. The lower end of the upper support plate 203 is fixed to a lower support plate 204. Eight separation rods 205 are symmetrically fixed to the lower support plate 204. Eight pressure rods 206 are symmetrically connected to the lower support plate 204 in a sliding manner. The pressure rods 206 slide in the vertical direction. The pressure rods 206 are used to press the fabric. The separation rods 205 are used to push the cut insoles away from the fabric. A No. 1 spring 207 is sleeved on the pressure rods 206. When the pressure rod 206 moves upward, the No. 1 spring 207 will be compressed. A discharge platform 208 is fixed to the base 2. The discharge platform 208 is L-shaped. The top of the discharge platform 208 is at the same height as the table surface of the cutting table 1, so that the cloth on the cutting table 1 can be transported to the discharge platform 208. A plurality of through holes are equidistantly provided on the discharge platform 208. The separation rod 205 will push the insole into the through hole to separate it from the cloth. A clamping mechanism and a stacking mechanism are installed on the base 2. The clamping mechanism is used to feed the insole into the stacking mechanism for stacking.

[0037] The laser cutter 102 will cut the fabric into the shape of the insole, and the fabric will be intermittently conveyed to the discharge table 208. When the insole moves to the through-hole position on the discharge table 208, the fabric conveying will be stopped. At this time, the first electric push rod 202 will be controlled to extend downward, thereby driving the upper support plate 203 and the lower support plate 204 to move downward, and the pressure rod 206 will press on the uncut position on the fabric. The separation rod 205 will press on the insole and press the insole into the through-hole on the discharge table 208. The insole will pass through the through-hole and move to the bottom of the discharge table 208. At this time, the clamping mechanism will clamp one end of the insole, and then control the first electric push rod 202 to retract and reset, thereby driving the upper support plate 203 and the lower support plate 204 to reset upward. During the resetting process of the first electric push rod 202, the clamping mechanism will place the insole in the stacking mechanism.

[0038] The clamping mechanism includes a clamping bracket 3, a clamping slider 301, a connecting block 302, a clamping rod 303, a clamping plate 304 and a flipping assembly. Two clamping brackets 3 are symmetrically fixed to the base 2. The adjacent sides of the two clamping brackets 3 are connected to the clamping slider 301 in a horizontal direction. The adjacent ends of the two clamping sliders 301 are fixed with a connecting block 302. Two clamping rods 303 are connected to the two connecting blocks for rotation together. The two clamping rods 303 are parallel, and a plurality of clamping plates 304 are fixed to the clamping rods 303 at equal distances along the axial direction. The clamping plates 304 on the two clamping rods 303 cooperate to clamp a plurality of insoles. The clamping rods 303 are connected with a flipping assembly for driving them to rotate.

[0039] During the extension of the first electric push rod 202, the clamping slider 301 will slide toward the cutting table 1. When the insole passes through the through hole and moves under the discharge table 208, the flipping assembly will drive the two clamping rods 303 to rotate and clamp one end of the insole through the clamping plate 304. When the clamping slider 301 returns to its initial position away from the cutting table 1, the flipping assembly will drive the clamping rod 303 to reverse, thereby releasing the clamping plate 304 from clamping the insole.

[0040] The flip assembly includes a flip guide rod 4, a flip tooth plate 401, a flip stop rod 402, a flip gear 403, a resistance block 404, a No. 3 spring 405, a reset stop rod 406 and a support seat 407. The two clamping sliders 301 are jointly fixed with a flip guide rod 4. The flip guide rod 4 is located on the side of the clamping slider 301 away from the cutting table 1. The flip guide rod 4 is symmetrically connected to the sliding connection of two flip tooth plates 401. The flip tooth plate 401 slides in the horizontal direction. The flip tooth plate 401 is located between the two clamping rods 303. Both ends of the clamping rod 303 are fixed with a flip gear 403. The flip tooth plate 401 is meshed with the flip gears 403 on the upper and lower sides at the same time. When the flip tooth plate 401 moves in the direction away from the cutting table 1, the clamping plate 304 is driven by the flip gear 403 and the clamping rod 303 to clamp the insole, and the connecting block 3 02 is slidably connected to a resistance block 404 in the vertical direction, and the resistance block 404 is provided with teeth that mesh with the flip gear 403, and the teeth are made of rubber. The resistance block 404 is used to limit the flip gear 403 from rotating at will to keep the insole clamped. A No. 3 spring 405 is sleeved on the guide rod of the resistance block 404, and the No. 3 spring 405 will be compressed when the resistance block 404 slides upward. A reset stop rod 406 is fixed on the side of the clamping bracket 3 away from the cutting table 1, and the reset stop rod 406 is used to limit the flip tooth plate 401 from moving away from the cutting table 1 to loosen the clamping of the insole. A support seat 407 is fixed to the base 2, and the separation frame 201 is fixed to the support seat 407. Two flip stop rods 402 are symmetrically fixed on the support seat 407. The flip stop rod 402 is used to limit the flip tooth plate 401 from approaching the cutting table 1 to achieve clamping of the insole.

[0041] When the clamping slider 301 is reset, the end of the flip gear plate 401 away from the cutting table 1 will contact the reset stop bar 406, causing the flip gear plate 401 to rotate the clamping plate 304 through the flip gear 403 to loosen the clamping insole; the cooperation of the resistance block 404 and the No. 3 spring 405 can prevent the flip gear 403 from rotating at will, so that the clamping plate 304 can maintain the clamping insole during the reset of the clamping slider 301.

[0042] The stacking mechanism includes a material receiving box 5, a carrying plate 501, an annular slide 502, a stacking support 503, a large gear 504, a sliding shaft 505 and a first torsion spring 506. The material receiving box 5 is fixedly connected to the base 2. The material receiving box 5 is a frame with four legs. The material receiving box 5 is located between the two clamping brackets 3. The material receiving box 5 is connected to the carrying plate 501 in a vertical sliding direction. The carrying plate 501 is used to support the insole. The lower end of the carrying plate 501 is symmetrically fixed with two annular slides 502. The base 2 is symmetrically fixed with two stacking supports 503. The two stacking supports 503 are located on both sides of the material receiving box 5. The two stacking supports The adjacent sides of the seat 503 are rotatably connected to the large gear 504, and the end of the large gear 504 away from the stacking support 503 is fixed with a sliding shaft 505. The sliding shaft 505 is located in an eccentric position on the large gear 504, and the sliding shaft 505 is slidably set in the annular slide 502 on the same side. When the large gear 504 rotates, it will drive the supporting plate 501 to move up or down through the sliding shaft 505 and the annular slide 502. A first torsion spring 506 is sleeved on the rotating shaft of the large gear 504, one end of the first torsion spring 506 is fixed to the large gear 504, and the other end of the first torsion spring 506 is fixed to the stacking support 503.

[0043] When the clamping plate 304 releases the clamping of the insole, the insole is located directly above the supporting plate 501, so that the insole will fall on the supporting plate 501. Since the insole has a certain thickness, the supporting plate 501 needs to be controlled to descend after each layer of insole is stacked so that the insoles can be stacked together. When the large gear 504 rotates, it can drive the supporting plate 501 to move downward through the cooperation of the sliding shaft 505 and the annular slide 502, and the first torsion spring 506 will store force. When the insoles on the supporting plate 501 are stacked to a set height, the insole is removed, and then the large gear 504 rotates and resets under the action of the first torsion spring 506.

[0044] Example 2: Based on Example 1, it also includes a transmission mechanism for driving the large gear 504 to rotate. The transmission mechanism is connected to the flip guide rod 4. The transmission mechanism includes a transmission support 6, a limited rotation wheel 601, a small gear 602, a push seat 603, a push block 604 and a second torsion spring 605. Two transmission supports 6 are symmetrically fixed on the base 2. The limited rotation wheel 601 and the small gear 602 are coaxially connected to the transmission support 6. The small gear 602 is meshed with the large gear 504. There are two push seats 603 symmetrically fixed on the flip guide rod 4. The push seat 603 is rotatably connected to two push blocks. Block 604, a second torsion spring 605 is sleeved on the rotating shaft of the pushing block 604, one end of the second torsion spring 605 is fixedly connected to the pushing block 604, and the other end of the second torsion spring 605 is fixedly connected to the pushing seat 603. The pushing block 604 can only rotate in one direction. In the process of moving toward the cutting table 1, the lower side of the pushing block 604 will contact the limiting wheel 601 and will push the limiting wheel 601 to rotate. In the process of moving away from the cutting table 1, since the pushing block 604 can rotate in one direction and the pushing block 604 can rotate during this stroke, the limiting wheel 601 cannot be pushed.

[0045] When the clamping slide 301 moves toward the cutting table 1, the pushing block 604 will push the limiting wheel 601 to rotate forward by a certain angle. Since the limiting wheel 601 and the small gear 602 are coaxial, the small gear 602 will rotate forward, thereby driving the large gear 504 to rotate, and causing the supporting plate 501 to move down by the thickness of the insole. When the insoles on the supporting plate 501 are not stacked to the set height, the limiting wheel 601 cannot be reversed, so at this time the first torsion spring 506 cannot drive the large gear 504 to rotate and reset, and when the clamping slide 301 moves away from the cutting table 1, the limiting wheel 601 cannot be reversed. During the movement away from the cutting table 1, since the limiting wheel 601 cannot be reversed, the pushing block 604 will rotate and store force in the second torsion spring 605. When the pushing block 604 is out of contact with the limiting wheel 601, the second torsion spring 605 drives the pushing block 604 to reset; when the insoles on the supporting plate 501 are stacked to the set height, the limiting wheel 601 can be reversed, and the first torsion spring 506 with stored force will drive the large gear 504 to rotate and reset, and the large gear 504 drives the supporting plate 501 to reset upward through the sliding shaft 505 and the annular slide 502.

[0046] It also includes a self-resetting mechanism for controlling the automatic lifting of the carrier plate 501, the self-resetting mechanism is connected to the carrier plate 501, and the self-resetting mechanism includes a slide bar 7, a No. 4 spring 701, a rotation limit plate 702, a reset connecting rod 703, a lower protrusion 704, a middle protrusion 705, a lifting frame 706, a No. 5 spring 707, an upper protrusion 708, a push plate 709 and a push rod 710. The side of the material receiving box 5 away from the cutting table 1 is connected to two slide bars 7 in a horizontal sliding direction. , the slide rods 7 are each sleeved with a No. 4 spring 701. When the slide rods 7 slide in the direction away from the cutting table 1, the No. 4 spring 701 will be compressed. The ends of the slide rods 7 close to the cutting table 1 are fixedly connected to the limited rotation plate 702. The limited rotation plate 702 is used to limit the reversal of the limited rotation wheel 601. The ends of the two slide rods 7 away from the cutting table 1 are commonly fixedly connected to a reset rod 703. The middle part of the reset rod 703 is fixedly connected to a lower protrusion 704. The lower protrusion 704 is in the shape of a right-angled trapezoid. The top of 704 is fixed with a middle convex block 705, and the discharge table 208 is connected to the lifting frame 706 in a vertical sliding manner. The guide rod of the lifting frame 706 is provided with a No. 5 spring 707. The lifting frame 706 will compress the No. 5 spring 707 during its upward movement. The lower end of the lifting frame 706 is fixed with an upper convex block 708. The upper convex block 708 cooperates with the middle convex block 705 to limit the sliding rod 7 from sliding in the direction close to the cutting table 1, thereby making the rotation limit plate 702 and the rotation limit wheel 60 1 remains disengaged, a push plate 709 is fixedly connected to the top of the lifting frame 706, and a push rod 710 is fixedly connected to the carrying plate 501. When the carrying plate 501 descends to the bottom, the push rod 710 will squeeze the lower protrusion 704 in the direction of the upper protrusion 708, thereby driving the middle protrusion 705 to cooperate with the upper protrusion 708. When the carrying plate 501 rises to the top, the push rod 710 will push the push plate 709 upward, thereby driving the upper protrusion 708 to move upward and no longer cooperate with the middle protrusion 705.

[0047] When the limiting wheel 601 rotates forward, it will squeeze the limiting plate 702 in the direction of moving away and compress the No. 4 spring 701. When the limiting wheel 601 rotates to a certain angle, the limiting plate 702 and the slide bar 7 are reset under the push of the No. 4 spring 701. The reset limiting plate 702 will prevent the limiting wheel 601 from reversing. During the descending process of the supporting plate 501, the top rod 710 will move downward. When the insoles are stacked to the set height, the stacked insoles are first removed from the supporting plate 501, and then When the rear clamping mechanism moves toward the cutting table 1 again to clamp the insole, the top rod 710 will squeeze the lower protrusion 704 away from the cutting table 1, and the lower protrusion 704 drives the rotation-limiting plate 702 to disengage from the rotation-limiting wheel 601 through the reset connecting rod 703 and the sliding rod 7, so that the first torsion spring 506 can drive the large gear 504 to rotate, thereby driving the supporting plate 501 to reset upward, and in the process of the top rod 710 squeezing the lower protrusion 704, the middle protrusion 705 will When the upper protrusion 708 is lifted upward, the upper protrusion 708 drives the lifting frame 706 to move upward and compresses the No. 5 spring 707. When the middle protrusion 705 moves to the other side of the upper protrusion 708, the No. 5 spring 707 pushes the lifting frame 706 to return downward, so that the upper protrusion 708 prevents the middle protrusion 705 from moving toward the direction close to the cutting table 1 and returning to its original position, that is, the slide bar 7 and the rotation limit plate 702 cannot return to their original position. Therefore, during the process of the supporting plate 501 returning upward, even if the push rod 710 and the The lower protrusion 704 is disengaged, and the first torsion spring 506 can also continue to drive the large gear 504 to rotate and reset; when the supporting plate 501 is about to reset upward to the top, the top rod 710 will push the lifting frame 706 upward through the push plate 709, thereby causing the upper protrusion 708 and the middle protrusion 705 to disengage, and then the No. 4 spring 701 pushes the slide bar 7 and the rotation limit plate 702 to reset to continue to limit the rotation limit wheel 601 from reversing, so as to facilitate stacking the insole on the supporting plate 501 again.

[0048] Example 3: Based on Example 2, it also includes a driving mechanism for driving the clamping slider 301 to move, the driving mechanism is connected to the upper support plate 203, the driving mechanism includes a driving plate 8, a telescopic rod 801, a sixth spring 802, a driving block 803, a circular convex plate 804, a driving pressure rod 805 and a third torsion spring 806, the clamping bracket 3 is rotatably connected to the driving plate 8, the driving plate 8 is slidably connected to the telescopic rod 801 along the length direction, the telescopic rod 801 can be retracted into the driving plate 8, the telescopic rod 801 is sleeved with a sixth spring 802, and the telescopic rod 801 is away from the driving plate 8. One end of the plate 8 is fixedly connected to a driving block 803, and the driving block 803 is rotatably connected to the clamping slider 301. When the driving plate 8 rotates, the clamping slider 301 will be driven to slide through the telescopic rod 801. A circular convex plate 804 is fixedly connected to the telescopic rod 801, and two driving pressure rods 805 are symmetrically fixedly connected to the upper support plate 203. During the downward movement of the driving pressure rod 805, the circular convex plate 804 will be squeezed to drive the driving plate 8 to rotate. A third torsion spring 806 is sleeved on the rotating shaft of the driving plate 8, one end of the third torsion spring 806 is fixedly connected to the clamping bracket 3, and the other end of the third torsion spring 806 is fixedly connected to the driving plate 8.

[0049] During the downward movement of the upper support plate 203, the driving pressure rod 805 will contact the circular convex plate 804, and by squeezing the circular convex plate 804, it will drive the driving plate 8 to rotate. When the driving plate 8 rotates, the third torsion spring 806 will store force. The driving plate 8 drives the clamping slider 301 to move toward the cutting table 1 through the telescopic rod 801 and the driving block 803. When the upper support plate 203 moves upward, the third torsion spring 806 will drive the driving plate 8 to gradually reverse and reset, thereby driving the clamping slider 301 to reset in the direction away from the cutting table 1.

[0050] It also includes a splint 9 and a No. 7 spring 901 for preventing the insole from floating. The splint 9 is connected to the support seat 407 in a vertical sliding direction. The No. 7 spring 901 is sleeved on the splint 9. When the splint 9 moves downward, the No. 7 spring 901 will be compressed. The splint 9 is located below the through hole opened on the discharge table 208.

[0051] The separation rod 205 presses the insole against the splint 9 and presses the splint 9 downward. The clamping action of the separation rod 205 and the splint 9 can prevent the insole from being displaced, so that the clamping plate 304 can normally clamp the insole.

[0052] It also includes a second electric push rod 10, a pushing plate 1001 and a receiving plate 1002 for pushing the insole off the supporting plate 501. The pushing plate 1001 is connected to the base 2 in a horizontal sliding direction. The second electric push rod 10 is fixedly installed on the base 2. The telescopic axis of the second electric push rod 10 is fixedly connected to the pushing plate 1001. Two receiving plates 1002 for placing insoles are symmetrically fixed on the discharge table 208. The pushing plate 1001 is used to push the insole on the supporting plate 501 onto the receiving plate 1002.

[0053] When the insoles on the supporting plate 501 are stacked to a set height, the second electric push rod 10 extends and drives the pushing plate 1001 to push the insoles on the supporting plate 501 to the receiving plate 1002, so that the staff has sufficient time to take the insoles and avoid the insoles on the supporting plate 501 not being removed in time, which affects the normal operation of the device.

[0054] The limiting wheel 601 includes a support ring 606 and a middle connecting rod 607. Each limiting wheel 601 includes two support rings 606. The two support rings 606 are fixed together by multiple middle connecting rods 607. The middle connecting rods 607 are located between the two support rings 606 and are distributed in a ring array.

[0055] Since the lower side of the rotation limit plate 702 is provided with an inclined surface, the middle connecting rod 607 will squeeze the rotation limit plate 702 in the away direction when the support ring 606 rotates forward, that is, the rotation limit plate 702 will not block the support ring 606 from rotating forward, and the upper side of the rotation limit plate 702 is a plane, so the rotation limit plate 702 can block the support ring 606 from rotating backward through the middle connecting rod 607.

[0056] The above is a detailed introduction to the present application. Specific examples are used herein to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method and core idea of ​​the present application. At the same time, for those skilled in the art, based on the idea of ​​the present application, there may be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A laser cutting device for insole fabric, comprising a laser cutting machine, the laser cutting machine including a cutting table, characterized in that: The lifting mechanism comprises a lifting mechanism, a lifting mechanism, a lifting mechanism, a lifting mechanism for lifting the lifting mechanism, a lifting mechanism for lifting the lifting mechanism, a lifting mechanism for lifting the lifting mechanism and a lifting mechanism for lowering the lifting mechanism. The clamping mechanism includes a clamping bracket, a clamping slider, a connecting block, a clamping rod, a clamping plate and a flip assembly. The base is fixed with the clamping bracket, the clamping bracket is slidably connected to the clamping slider, the clamping slider is rotatably connected to two clamping rods through the connecting block, the clamping rod is fixed with a clamping plate for clamping the insole, and the clamping rod is connected to a flip assembly for driving it to rotate; The flip assembly includes a flip guide rod, a flip tooth plate, a flip stop rod, a flip gear, a resistance block, a No. 3 spring, a reset stop rod and a support seat. The two clamping sliders are fixed with a flip guide rod, the flip guide rod is slidably connected to the flip tooth plate, the clamping rods are fixedly connected to the flip gear, the flip tooth plate is simultaneously meshed with the flip gears on the upper and lower sides, and when the flip tooth plate moves relative to the flip gear, it drives the clamping plate to clamp or release the insole through the clamping rod, and the connecting block is slidably connected with a resistance block for limiting the random rotation of the flip gear. A No. 3 spring is sleeved on the resistance block, the clamping bracket is fixed with a reset stop rod, the base is fixed to the support seat, and the support seat is fixed with a flip stop rod. The reset stop rod and the flip stop rod are used to limit the flip tooth plate from approaching or moving away from the cutting table so that it moves relative to the flip gear; The stacking mechanism includes a material receiving box, a carrying plate, an annular slide, a stacking support, a large gear, a sliding shaft and a first torsion spring. The base is fixed with a material receiving box, the material receiving box is slidably connected to a carrying plate for supporting the insole, the carrying plate is fixed with an annular slide, the base is rotatably connected to a large gear through the stacking support, the eccentric position of the large gear is fixed with a sliding shaft, and the sliding shafts are all slidably arranged in the annular slide. When the large gear rotates, it drives the carrying plate to move up or down, and a first torsion spring is connected between the large gear and the stacking support; It also includes a transmission mechanism for driving the large gear to rotate, the transmission mechanism is connected to the flip guide rod, the transmission mechanism includes a transmission support, a limited rotation wheel, a small gear, a pushing seat, a pushing block and a second torsion spring, the limited rotation wheel and the small gear are coaxially connected to the base through the transmission support, the small gear and the large gear are meshed, the flip guide rod is rotatably connected to the pushing block through the pushing seat, a second torsion spring is connected between the pushing block and the pushing seat, and the pushing block is used to push the limited rotation wheel to rotate in one direction; The self-resetting mechanism is also included for controlling the automatic lifting of the carrying plate. The self-resetting mechanism is connected to the carrying plate. The self-resetting mechanism includes a slide bar, a No. 4 spring, a rotation limit plate, a reset connecting rod, a lower protrusion, a middle protrusion, a lifting frame, a No. 5 spring, an upper protrusion, a push plate and a push rod. The material receiving box is slidably connected with a slide bar, a No. 4 spring is sleeved on the slide bar, a reset connecting rod and a rotation limit plate are fixed on the slide bar, the rotation limit plate is used to limit the reversal of the rotation limit wheel, the reset connecting rod is fixed with a lower protrusion, and the lower protrusion is fixed A middle convex block is connected, and a lifting frame is slidably connected to the discharging table. A No. 5 spring is sleeved on the lifting frame. An upper convex block and a push plate are fixed to the lifting frame. The upper convex block cooperates with the middle convex block to keep the rotation limit plate and the rotation limit wheel apart. A push rod is fixed to the carrying plate. The push rod and the lower convex block are squeezed and matched, so that when the carrying plate descends to the bottom, the middle convex block can be driven to cooperate with the upper convex block. When the carrying plate rises to the top, the push rod will push the push plate upward to drive the upper convex block to move upward and no longer cooperate with the middle convex block. The drive mechanism also includes a driving mechanism for driving the material clamping slider to move, the driving mechanism is connected to the upper support plate, the driving mechanism includes a driving plate, a telescopic rod, a No. 6 spring, a driving connecting block, a circular convex plate, a driving pressure rod and a third torsion spring. The driving plate is rotatably connected to the material clamping bracket, and the telescopic rod is slidably connected inside the driving plate. A No. 6 spring is sleeved on the telescopic rod, and the end of the telescopic rod away from the driving plate is fixedly connected to the driving connecting block, the driving connecting block and the material clamping slider are rotatably connected, the circular convex plate is fixed on the telescopic rod, and the driving pressure rod is fixed on the upper support plate. The driving pressure rod drives the driving plate to rotate by squeezing the circular convex plate, and the third torsion spring is connected between the driving plate and the material clamping bracket.

2. The insole fabric laser cutting device according to claim 1, characterized in that: It also includes a splint and a No. 7 spring for preventing the insole from floating. The support seat is slidably connected with the splint, and the No. 7 spring is sleeved on the splint. The splint is located below the through hole opened on the discharge table.

3. The insole fabric laser cutting device according to claim 1, characterized in that: It also includes a second electric push rod, a pushing plate and a receiving plate for pushing the insole off the supporting plate. The pushing plate is slidably connected to the base. The second electric push rod for driving the pushing plate is fixedly connected to the base. The receiving plate is fixedly connected to the discharging table. The pushing plate is used to push the insole on the supporting plate onto the receiving plate.

4. The insole fabric laser cutting device according to claim 1, characterized in that: The limiting wheel includes a support ring and a middle connecting rod. Each limiting wheel includes two support rings. The two support rings are fixed together by multiple middle connecting rods. The middle connecting rods are located between the two support rings and are distributed in a ring array.

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