A security shoe sole processing device and processing method

Abstract

This invention discloses a processing device and method for processing the soles of security shoes in the field of plastic product processing. The device includes a mounting frame, on which are mounted a wire feeding mechanism, a shearing mechanism, a hot pressing mechanism, a moving mechanism, an edge-cutting mechanism, a grinding mechanism, a cleaning mechanism, and a conveyor belt. The edge-cutting mechanism, when used in conjunction with the shearing mechanism, can carry the sheared plastic raw material and move it into the molding die for feeding the sole material. It also has a shearing function, which it can perform when used in conjunction with the moving mechanism. The first and second thin sole plates on the device, when used in conjunction with a fan, can achieve negative pressure suction and blow out waste material. The overall structure is simple, highly functional, and reusable.

Description

Technical Field

[0001] This invention relates to the field of plastic product processing technology, specifically to a security shoe sole processing device and processing method. Background Technology

[0002] Currently, most security shoe soles are produced by thermoforming, where plastic raw materials are placed into a mold and heated to produce various products. This method can produce products with specific sizes and shapes, but after molding, manual demolding is required. Since the temperature of the freshly molded sole is relatively high, it needs to be cooled before demolding, which is time-consuming and labor-intensive, thus affecting the overall production progress. Summary of the Invention

[0003] The purpose of this invention is to provide a security shoe sole processing device and processing method.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A security shoe sole processing device includes an installation frame, on which are provided a wire feeding mechanism, a shearing mechanism, a hot pressing mechanism, a moving mechanism, an edge cutting mechanism, a grinding mechanism, a cleaning mechanism, and a conveyor belt;

[0006] The wire feeding mechanism includes a rotating shaft rotatably connected to the mounting frame, and a plurality of wire feeding shafts are provided on the rotating shaft; the shearing mechanism includes a second mounting plate fixedly connected to the mounting frame, and a first shearing cutter and a second shearing cutter are rotatably provided on the second mounting plate; the hot pressing mechanism includes a hot pressing base, which is slidably connected to the mounting frame, and a forming mold is fixedly provided on the hot pressing base.

[0007] The moving mechanism includes two moving brackets, which are slidably connected to the mounting frame. A flipping component is slidably provided on the moving bracket. A first mold and a second mold are respectively fixed at the upper and lower ends of the flipping component. A first negative pressure mechanism is connected to the first mold.

[0008] The edge-cutting mechanism includes a fourth mounting plate, which is fixedly connected to the mounting frame. A fan and two L-shaped slide blocks are slidably mounted on the fourth mounting plate. An L-shaped support plate is rotatably mounted on the L-shaped slide blocks. The edge-cutting mechanism also includes a first thin bottom plate and a second thin bottom plate that are slidably mounted. A first edge-cutting cutter and a second edge-cutting cutter are slidably mounted on the first thin bottom plate and the second thin bottom plate. The first edge-cutting cutter and the second edge-cutting cutter are detachably connected.

[0009] The polishing mechanism includes a mounting bracket that is slidably connected to a mounting frame. A support plate and a T-shaped plate are fixedly mounted on the top of the mounting frame. Several first springs are fixedly mounted on the bottom of the T-shaped plate. A stop block is fixedly connected to the end of each of the first springs. A first polishing component and a second polishing component are fixedly mounted on the upper and lower ends of the support plate, respectively. The first polishing component includes an annular side plate. Several second springs are arranged in a ring inside the annular side plate. One end of each second spring is connected to a top plate. A polishing column is rotatably connected to the top plate. The internal structure of the second polishing component is the same as that of the first polishing component, except that the second springs on the second polishing component are staggered with those on the first polishing component.

[0010] Furthermore, there are two wire feeding shafts, with a spacer ring between them. The spacer ring is detachably connected to the rotating shaft, and both wire feeding shafts are detachably connected to the rotating shaft. One end of the rotating shaft is connected to a first motor, which is fixedly connected to the mounting frame. A fixed bracket is fixedly installed on the mounting frame, and a telescopic rod is fixedly installed on the fixed bracket. A circular bushing is fixedly connected to the output end of the telescopic rod.

[0011] Furthermore, the shearing mechanism also includes two first mounting plates, both of which are fixedly connected to the mounting frame. Each of the two first mounting plates has a first sliding groove, and each of the two first sliding grooves is provided with a first slider. A first clamping rod is fixedly provided between the two first sliders. A second clamping rod is also fixedly provided on the two first mounting plates below the first sliding groove. The second clamping rod passes through the second mounting plate and is fixedly connected to the second mounting plate. The first clamping rod passes through the second mounting plate and is slidably connected to the second mounting plate.

[0012] A cylindrical shaft is also fixedly mounted on the second mounting plate. A first circular intermediate plate and a second circular intermediate plate are rotatably mounted on the cylindrical shaft. A first shearing cutter is fixedly mounted on both sides of the first circular intermediate plate, and a second shearing cutter is fixedly mounted on both sides of the second circular intermediate plate. A second meshing tooth is provided on the outer edge of the second circular intermediate plate between the second shearing cutters. A first meshing tooth is provided on the edge of the first circular intermediate plate between the first shearing cutters. An arc-shaped groove is also provided on the first circular intermediate plate. A second motor is fixedly mounted on the second mounting plate. A gear is fixedly connected to the output end of the second motor. The gear passes through the arc-shaped groove and meshes with the second meshing tooth and the first meshing tooth respectively. A rectangular groove is also provided on the second shearing cutter at both ends.

[0013] Furthermore, the hot pressing mechanism also includes a first threaded rod and a first limiting rod. The first threaded rod is rotatably connected to the mounting frame, and the first limiting rod is fixedly connected to the mounting frame. A hot press base is threaded onto the first threaded rod, and the hot press base is slidably connected to the first limiting rod. A third mounting plate is fixedly provided at the top of the hot press base, and a forming mold is fixedly provided on the third mounting plate. One end of the first threaded rod passes through the mounting frame and is fixedly connected to a first pulley. The mounting frame is also rotatably provided with a second pulley, and the first pulley and the second pulley are driven by a first belt. A third motor is connected to the second pulley, and the third motor is fixedly connected to the mounting frame.

[0014] Furthermore, the two movable supports are located at both ends of the mounting frame. The mounting frame has second sliding grooves on both sides, and the two movable supports are slidably connected to these second sliding grooves. Each movable support has a second threaded rod rotatably mounted on it, and each second threaded rod has a long connecting rod threadedly fitted onto it. A flipping assembly is rotatably mounted between the two long connecting rods. A fourth motor is also fixedly mounted on the long connecting rod, and the fourth motor is fixedly connected to the long connecting rod. The output end of the fourth motor is connected to the flipping assembly. The first mold has an internal cavity, and several ventilation holes are opened on the top surface of the first mold. A first negative pressure mechanism is fixedly mounted in the middle of the flipping assembly, and a first air pipe is connected to the first negative pressure mechanism, communicating with the internal cavity of the first mold. A connecting shaft is fixedly connected to the bottom end of the second threaded rod, and a third pulley is fixedly connected to the connecting shaft. A fifth motor is slidably mounted at the bottom end of the mounting frame, and the output end of the fifth motor is fixedly connected to the fourth pulley. The third pulley and the fourth pulley are connected by a second belt.

[0015] Furthermore, the fourth mounting plate is fixedly provided with a plurality of first telescopic cylinders, the output ends of the plurality of first telescopic cylinders are fixedly connected to the fan, the top of the fan is provided with an air inlet and the side is provided with an air outlet, the fourth mounting plate is also rotatably provided with a bidirectional threaded rod, and a second limiting rod is fixedly provided, the two ends of the bidirectional threaded rod have opposite thread directions, and L-shaped slides are fitted on the opposite threads, the two ends of the L-shaped slides are slidably connected to the second limiting rod, the fourth mounting plate is also fixedly provided with a sixth motor, the output end of the sixth motor is fixedly connected to the bidirectional threaded rod, the top of the two L-shaped slides is rotatably provided with an L-shaped support plate, and a seventh motor is provided at the rotatable connection between the L-shaped support plate and the L slide rod;

[0016] The trimming mechanism further includes a first limiting groove and a second limiting groove, which are located on both sides of the mounting frame. A third threaded rod is fixedly installed in the first limiting groove, and a fourth threaded rod is rotatably installed in the second limiting groove. The third and fourth threaded rods are driven by two eighth motors, which are fixedly connected to the mounting frame. A second telescopic cylinder is threadedly fitted on the third threaded rod, and the output end of the second telescopic cylinder is detachably connected to a first thin base plate. A third telescopic cylinder is threadedly fitted on the fourth threaded rod, and the output end of the third telescopic cylinder is detachably connected to the second thin base plate. The second and third telescopic cylinders are slidably connected to the first and second limiting grooves, respectively. A first sliding groove is provided on the first thin base plate, and a first trimming tool is provided on the first sliding groove. A second sliding groove is provided on the second thin base plate, and a second trimming tool is slidably installed on the second sliding groove. Several round holes are provided on both the first and second thin base plates.

[0017] The second telescopic cylinder and the first thin base plate, the third telescopic cylinder and the second thin base plate are detachably connected in the same way. Specifically, the output ends of the second telescopic cylinder and the third telescopic cylinder are both fixedly provided with retaining rings. The bottom ends of the first thin base plate and the second thin base plate are fixedly connected with retaining posts through connectors. The outer side of the first cutting tool is fixedly provided with a retaining seat. The outer side of the second cutting tool is fixedly provided with a retaining sleeve. The retaining seat can be locked into the retaining sleeve.

[0018] Furthermore, a second negative pressure mechanism is fixedly installed on the support plate. The second negative pressure mechanism is connected to the stop block through a second air pipe. A tenth motor is installed on each grinding column. The internal structure of the second grinding assembly is the same as that of the first grinding assembly. It also has an annular side plate, a second spring, a top plate, grinding columns, and a tenth motor. The second spring on the second grinding assembly is located between adjacent second springs on the first grinding assembly. Other structures connected to the second spring are synchronously offset. At the same time, the diameter of the top plate on the second grinding assembly is smaller than the diameter of the grinding column. A shoe-shaped groove is also opened on the support plate. The first grinding assembly and the second grinding assembly are located at the upper and lower ends of the shoe-shaped groove, respectively, and the annular side plate is located outside the shoe-shaped groove.

[0019] Furthermore, the cleaning mechanism includes a cleaning box, which is fixedly connected to the mounting frame. Two cleaning brushes are rotatably installed inside the cleaning box. One end of each cleaning brush is fixedly connected to a synchronous pulley, and the two synchronous pulleys are connected by a synchronous belt. A drive motor is connected to one of the synchronous pulleys, and the drive motor is fixedly connected to the cleaning box. A water pipe is connected to the bottom of the cleaning box, and a water tank is connected to the end of the water pipe. The water tank is placed on the ground. The drive motor drives the two cleaning brushes to rotate and clean the soles of the shoes.

[0020] A processing method for a security shoe sole processing device includes the following steps:

[0021] S1: First, the long plastic strip material is wound onto the feed shaft. The rotating shaft is driven to feed the plastic strip. The end of the plastic strip gradually enters the position between the first shearing blade and the second shearing blade. The second motor is driven to make the first shearing blade and the second shearing blade rotate, and the plastic strip is cut.

[0022] S2: Before the plastic strip is cut, the first thin base plate and the second thin base plate are moved to the front end of the shearing mechanism in advance. The plastic strips at both ends fall into the first cutting blade and the second cutting blade respectively. Then, the first cutting blade and the second cutting blade are connected as a whole. The first cutting blade and the second cutting blade are moved as a whole to the top of the forming mold and aligned. Then, the first thin base plate and the second thin base plate are moved to both sides at the same time. The plastic strips in the first cutting blade and the second cutting blade fall into the two ends of the forming mold respectively, realizing the feeding of the forming mold.

[0023] S3: After the plastic strip falls into the molding mold, the flipping component moves downward through the second threaded rod. The second mold faces downward and cooperates with the molding mold to complete the hot pressing molding process of the shoe sole. After hot pressing molding, the second mold moves upward and separates from the molding mold. The flipping component is rotated to make the first mold face downward. The first mold moves downward and engages with the molding mold. The first negative pressure mechanism is activated to adsorb the molded shoe sole onto the first mold. Then the first mold is moved laterally to the top of the edge cutting mechanism for edge cutting.

[0024] S4: After the first mold moves above the cutting mechanism, the first cutting blade and the second cutting blade are connected and spliced ​​together to form a complete blade. The first mold and the complete blade are aligned vertically. The first mold is controlled to move downward. The first cutting blade and the second cutting blade contact the formed sole and cut its edge to remove excess waste material. The waste material is left on the first and second thin sole plates. The first mold is flipped over again so that the cut sole is facing upward, which is convenient for subsequent polishing.

[0025] After flipping the first mold, it is raised again. The cut sole enters the second and first grinding components of the grinding mechanism for grinding. After grinding, the sole leaves the grinding mechanism and the stop returns to the initial position. The first mold flips and moves, taking the sole into the cleaning mechanism for cleaning. After cleaning, the sole is placed on the conveyor belt for collection.

[0026] S5: After the waste material is cut off and falls onto the first and second thin bottom plates, the blower is started. The blower creates a negative pressure suction on the bottom surfaces of the first and second thin bottom plates. The first telescopic cylinder controls the blower to move downwards. The first and second thin bottom plates separate from the second and third telescopic cylinders and move downwards synchronously with the blower until both ends of the first and second thin bottom plates move onto the L-shaped support plate. The blower stops working and continues to move downwards to separate from the first and second thin bottom plates. The L-shaped support plate clamps the first and second thin bottom plates and rotates, causing the first and second thin bottom plates to be in an inclined state. The blower starts, and its side air outlet is aimed at the inclined part of the first and second thin bottom plates, blowing out the waste material remaining on the first and second thin bottom plates.

[0027] Compared with the prior art, the beneficial effects of the present invention are:

[0028] 1. This invention features a shearing mechanism for cutting plastic strips, which, together with an edge-cutting mechanism, enables automatic feeding of plastic strips. It is suitable for situations where different materials are used for processing the toe and heel of shoes, and is also suitable for feeding materials made of the same material for the toe and heel, thus meeting different feeding needs and achieving high overall utilization.

[0029] 2. The cutting mechanism of the present invention can carry the cut plastic raw material when it is used in conjunction with the cutting mechanism, and can also move the plastic raw material into the molding die to realize the feeding of the shoe sole raw material. It also has a cutting function, which can be realized when it is used in conjunction with the moving mechanism. The first and second thin sole plates on it can realize the functions of negative pressure suction and blowing out waste material when they are used in conjunction with the blower. The overall structure is simple, highly functional, and has the advantage of being reusable.

[0030] 3. The grinding mechanism of the present invention, by providing a second grinding component and a first grinding component, realizes the staggered grinding of the side of the cut sole, replacing the manual grinding of the sole, saving time and having high grinding efficiency.

[0031] 4. This invention, by using a first mold in conjunction with negative pressure suction, can achieve automatic demolding of the shoe sole after molding, avoiding the dangers of manual demolding. At the same time, demolding can begin without waiting for the molded shoe sole to cool completely, which saves time and has high demolding efficiency. Attached Figure Description

[0032] Figure 1 This is a schematic diagram of the overall structure of the present invention (first perspective);

[0033] Figure 2 This is an enlarged schematic diagram of part A of the present invention;

[0034] Figure 3This is a schematic diagram of the overall structure of the present invention (second perspective);

[0035] Figure 4 This is a cross-sectional view of the present invention (a schematic diagram of the moving mechanism portion);

[0036] Figure 5 This is a schematic diagram of the shearing mechanism of the present invention;

[0037] Figure 6 This is an enlarged schematic diagram of part B of the present invention;

[0038] Figure 7 This is an enlarged schematic diagram of part C of the present invention;

[0039] Figure 8 This is a partial structural schematic diagram of the present invention (schematic diagram of the cutting mechanism);

[0040] Figure 9 This is an enlarged schematic diagram of part D of the present invention;

[0041] Figure 10 This is an enlarged schematic diagram of part E of the present invention;

[0042] Figure 11 This is a schematic diagram of the grinding mechanism of the present invention;

[0043] Figure 12 This is an enlarged schematic diagram of the F part of the present invention;

[0044] Figure 13 This is a front view of a portion of the grinding mechanism of the present invention;

[0045] Figure 14 This is a schematic diagram of the cleaning mechanism and conveyor belt structure of the present invention.

[0046] The attached diagram lists the components represented by each number as follows:

[0047] 1. Mounting frame; 2. Wire feeding mechanism; 3. Shearing mechanism; 4. Hot pressing mechanism; 5. Moving mechanism; 6. Edge trimming mechanism; 7. Grinding mechanism; 8. Cleaning mechanism; 9. Conveyor belt; 201. Rotating shaft; 202. Wire feeding shaft; 203. Fixed bracket; 204. Telescopic rod; 205. Circular bushing; 206. First motor; 301. First mounting plate; 302. First slide groove; 303. Second clamping roller; 304. First slider; 305. First clamping roller; 306. Second mounting plate; 307. Cylindrical shaft; 308. Second circular intermediate plate; 309. Second shearing blade; 310. Second meshing tooth; 311. First circular intermediate plate; 312. 313. Arc-shaped groove; 314. First meshing tooth; 315. Gear; 316. Second motor; 317. Rectangular groove; 318. First shearing cutter; 401. First limiting rod; 402. First threaded rod; 403. Hot press base; 404. Third mounting plate; 405. Forming mold; 406. First pulley; 407. Second pulley; 408. First belt; 409. Third motor; 501. Moving bracket; 502. Second slide groove; 503. Second threaded rod; 504. Long connecting rod; 505. Tilting assembly; 506. First mold; 507. Vent hole; 508. Fourth motor; 509. Third pulley; 510. Fourth belt 511. Wheel; 512. Second belt; 513. First negative pressure mechanism; 514. First air pipe; 515. Second mold; 606. First limiting groove; 607. Third threaded rod; 608. Second thin bottom plate; 609. First sliding groove; 610. First cutting tool; 611. Round hole; 612. Second sliding groove; 613. Second cutting tool; 614. Fourth mounting plate; 615. Bidirectional threaded rod; 616. Second limiting rod; 617. Sixth motor; 618. L-shaped slide; 619. L-shaped support plate 620. First telescopic cylinder; 621. Fan; 622. Snap ring; 623. Snap pin; 624. Snap seat; 625. Snap sleeve; 701. Mounting bracket; 702. Fifth threaded rod; 703. Third limit rod; 704. Ninth motor; 705. Support plate; 706. Second negative pressure mechanism; 707. Second air pipe; 708. T-shaped plate; 709. First spring; 710. Stop block; 711. Annular side plate; 712. Second spring; 713. Grinding column; 714. Top plate; 801. Cleaning box; 802. Cleaning brush; 803. Synchronous pulley; 804. Synchronous belt; 805. Drive motor; 806. Water pipe; 807. Water tank. Detailed Implementation

[0048] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0049] In the description of this invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around", etc., which indicate orientation or positional relationship, are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as limiting this invention.

[0050] Please see Figures 1-14 The present invention provides a technical solution:

[0051] like Figure 1 As shown, a security shoe sole processing device includes a mounting frame 1, on which a wire feeding mechanism 2, a shearing mechanism 3, a hot pressing mechanism 4, a moving mechanism 5, an edge cutting mechanism 6, a grinding mechanism 7, a cleaning mechanism 8, and a conveyor belt 9 are provided.

[0052] like Figure 3 As shown, the wire feeding mechanism 2 includes a rotating shaft 201, which is rotatably connected to the mounting frame 1. Two wire feeding shafts 202 are mounted on the rotating shaft 201, and a spacer ring is provided between the two wire feeding shafts 202. The spacer ring is detachably connected to the rotating shaft 201, and both wire feeding shafts 202 are detachably connected to the rotating shaft 201. The detachable connection can be achieved through snap-fit, threaded connection, etc. One end of the rotating shaft 201 is connected to a first motor 206, which is fixedly connected to the mounting frame 1. The first motor 206 can drive the rotating shaft. The rotation of shaft 201 causes the wire feeding shaft 202 on the rotating shaft 201 to rotate synchronously, thereby realizing the feeding and feeding of the plastic strip on the wire feeding shaft 202. A fixed bracket 203 is also fixedly installed on the mounting frame 1. A telescopic rod 204 is fixedly installed on the fixed bracket 203. A circular bushing 205 is fixedly connected to the output end of the telescopic rod 204. The diameter of the circular bushing 205 matches the rotating shaft 201. After matching, the rotating shaft 201 can rotate inside the circular bushing 205. After the circular bushing 205 is separated from the rotating shaft 201, the wire feeding shaft 202 can be installed, which facilitates the replacement of the wire feeding shaft.

[0053] like Figure 5-7As shown, the shearing mechanism 3 includes two first mounting plates 301 and a second mounting plate 306. Both the first mounting plates 301 and the second mounting plate 306 are fixedly connected to the mounting frame 1. Each of the two first mounting plates 301 has a first sliding groove 302, and each of the two first sliding grooves 302 is provided with a first slider 304. A first clamping rod 305 is fixedly provided between the two first sliders 304. A second clamping rod 303 is also fixedly provided on the two first mounting plates 301 below the first sliding grooves 302. The second clamping rod 303 passes through the second mounting plate 306 and is fixedly connected to it. The first clamping rod 305 passes through the second mounting plate 306 and is slidably connected to it. A cylindrical shaft 307 is also fixedly provided on the second mounting plate 306. A first circular intermediate plate 311 and a second circular intermediate plate 308 are rotatably mounted on the cylindrical shaft 307. First shearing blades 317 are fixedly provided on both sides of the first circular intermediate plate 311, and second shearing blades 308 are fixedly provided on both sides of the second circular intermediate plate 308. 9. A second meshing tooth 310 is provided on the outer edge of the second circular intermediate plate 308 between the second shearing blades 309. A first meshing tooth 313 is provided on the edge of the first circular intermediate plate 311 between the first shearing blades 317. An arc-shaped groove 312 is also provided on the first circular intermediate plate 311. A second motor 315 is fixedly mounted on the second mounting plate 306. A gear 314 is fixedly connected to the output end of the second motor 315. The gear 314 passes through the arc-shaped groove 312 and meshes with the second meshing tooth 310 and the first meshing tooth 313 respectively. By driving the gear 314 to rotate through the second motor 315, the first circular intermediate plate 311 and the second circular intermediate plate 308 can be rotated in opposite directions. The first shearing blades 317 and the second shearing blades 309 at both ends have opposite directions of movement, thereby realizing the opening and closing between the first shearing blades 317 and the second shearing blades 309, achieving the final shearing purpose (similar to scissors). A rectangular groove 316 (such as...) is also provided on the second shearing blades 309 at both ends. Figure 7 As shown, the size of the rectangular groove 316 is larger than that of the first meshing tooth 313, so that the first meshing tooth 313 will not be blocked during rotation.

[0054] like Figure 3 and Figure 2 As shown, the hot pressing mechanism 4 includes a first threaded rod 402 and a first limiting rod 401. The first threaded rod 402 is rotatably connected to the mounting frame 1, and the first limiting rod 401 is fixedly connected to the mounting frame 1. A hot press base 403 is threaded onto the first threaded rod 402, and the hot press base 403 is slidably connected to the first limiting rod 401. A third mounting plate 404 is fixedly mounted on the top of the hot press base 403, and a forming mold 405 is fixed on the third mounting plate 404. Figure 2As shown, one end of the first threaded rod 402 passes through the mounting frame 1 and is fixedly connected to the first pulley 406. The mounting frame 1 is also rotatably equipped with a second pulley 407. The first pulley 406 and the second pulley 407 are driven by a first belt 408. A third motor 409 is connected to the second pulley 407. The third motor 409 is fixedly connected to the mounting frame 1. The rotation of the third motor 409 drives the second pulley 407 to rotate, and the rotation of the first threaded rod 402 is realized through the first belt 408. The rotation of the first threaded rod 402 can realize the change of position of the hot press base 403 to adapt to different usage requirements.

[0055] like Figure 2-4 As shown, the moving mechanism 5 includes two moving supports 501, which are located at both ends of the mounting frame 1. The mounting frame 1 has second sliding grooves 502 on both sides. The two moving supports 501 are slidably connected to the second sliding grooves 502 on both sides. Each of the two moving supports 501 has a second threaded rod 503 rotatably mounted on it. Each of the two second threaded rods 503 has a long connecting rod 504 threadedly fitted onto it. A flipping assembly 505 is rotatably mounted between the two long connecting rods 504. A fourth motor 508 is also fixedly mounted on the long connecting rod 504. The fourth motor 508 is fixedly connected to the long connecting rod 504. The output end of 08 is connected to the flipping assembly 505. The flipping assembly 505 has a first mold 506 and a second mold 514 fixedly mounted at its upper and lower ends, respectively. The first mold 506 has an internal cavity, and its top surface has several ventilation holes 507. A first negative pressure mechanism 512 is fixedly mounted in the middle of the flipping assembly 505. A first air pipe 513 is connected to the first negative pressure mechanism 512 and communicates with the internal cavity of the first mold 506. By changing the pressure inside the first mold 506 through the first negative pressure mechanism 512, negative pressure suction is achieved through the ventilation holes 507. Figure 2 As shown, a connecting shaft is fixedly connected to the bottom end of the second threaded rod 503, and a third pulley 509 is fixedly connected to the connecting shaft. A fifth motor is slidably provided at the bottom end of the mounting frame 1. A fourth pulley 510 is fixedly connected to the output end of the fifth motor. The third pulley 509 and the fourth pulley 510 are connected by a second belt 511. The rotation of the fifth motor realizes the synchronous rotation of the third pulley 509 and the fourth pulley 510, thereby driving the rotation of the second threaded rod 503 and realizing the up-and-down movement of the flipping assembly 505 and its structure.

[0056] like Figure 8As shown, the trimming mechanism 6 includes a fourth mounting plate 614, which is fixedly connected to the mounting frame 1. Several first telescopic cylinders 620 are fixedly mounted on the fourth mounting plate 614. A fan 621 is fixedly connected to the output end of each of the first telescopic cylinders 620. The fan 621 has an air inlet at its top and an air outlet on its side. A bidirectional threaded rod 615 is also rotatably mounted on the fourth mounting plate 614, and a second limiting rod 616 is fixedly mounted thereon. The threads at both ends of the bidirectional threaded rod 615 are in opposite directions, and each of the opposite threads is fitted with an L-shaped slide block 618. The L-shaped slide blocks 618 are slidably connected to the second limiting rod 616. The fourth mounting plate 614 is also fixedly equipped with a sixth motor 617. The output end of the sixth motor 617 is fixedly connected to the bidirectional threaded rod 615. The rotation of the bidirectional threaded rod 615 is driven by the sixth motor 617, thereby realizing that the two L-shaped slide blocks 618 are close to each other or far away from each other. The top of each of the two L-shaped slide blocks 618 is rotatably equipped with an L-shaped support plate 619. A seventh motor is provided at the rotatable connection between the L-shaped support plate 619 and the L-shaped slide rod. The rotation of the two L-shaped support plates 619 is realized by the seventh motor.

[0057] like Figure 8 As shown, the trimming mechanism 6 also includes a first limiting groove 601 and a second limiting groove 605. The first limiting groove 601 and the second limiting groove 605 are located on both sides of the mounting frame 1, respectively. A third threaded rod 602 is fixedly installed in the first limiting groove 601, and a fourth threaded rod 606 is rotatably installed in the second limiting groove 605. The third threaded rod 602 and the fourth threaded rod 606 are driven by two eighth motors, which are fixedly connected to the mounting frame 1. A second telescopic cylinder 603 is threaded onto the third threaded rod 602. The output end of the second telescopic cylinder 603 is detachably connected to a first thin base plate 604. The fourth threaded rod 602... 06 is threaded with a third telescopic cylinder 607. The output end of the third telescopic cylinder 607 is detachably connected to a second thin base plate 608. At the same time, the second telescopic cylinder 603 and the third telescopic cylinder 607 are slidably connected to the first limiting groove 601 and the second limiting groove 605, respectively. The first thin base plate 604 is provided with a first sliding groove 609, and a first cutting edge tool 610 is provided on the first sliding groove 609. The second thin base plate 608 is provided with a second sliding groove 612, and a second cutting edge tool 613 is slidably provided on the second sliding groove 612. Both the first thin base plate 604 and the second thin base plate 608 are provided with a number of round holes 611.

[0058] like Figure 9-10As shown, the detachable connection methods of the second telescopic cylinder 603 and the first thin base plate 604, the third telescopic cylinder 607 and the second thin base plate 608 are the same. Specifically, the output ends of the second telescopic cylinder 603 and the third telescopic cylinder 607 are both fixedly equipped with retaining rings 622. The bottom ends of the first thin base plate 604 and the second thin base plate 608 are fixedly connected with retaining posts 623 through connectors. The retaining posts 623 can be fitted into the retaining rings 622, and there is a certain frictional resistance between the two after they are fitted, so that the two will not easily separate. Figure 10 As shown, the first cutting blade 610 and the second cutting blade 613 are also detachably connected. In this embodiment, the detachable method is a snap-fit ​​connection, that is, a retainer 624 is fixedly provided on the outside of the first cutting blade 610, and a retainer 625 is fixedly provided on the outside of the second cutting blade 613. The retainer 624 can be snapped into the retainer 625. When implementing this technical solution, magnets that attract each other can also be provided on the outside of the first cutting blade 610 and the second cutting blade 613, and the detachable connection of the first cutting blade 610 and the second cutting blade 613 can be achieved by magnetic attraction.

[0059] like Figure 3 and Figure 11 As shown, the grinding mechanism 7 includes a mounting bracket 701, which is slidably connected to the mounting frame 1. The mounting frame 1 is rotatably provided with a fifth threaded rod 702 and a third limiting rod 703. The mounting bracket 701 is threadedly engaged with the fifth threaded rod 702 and slidably engaged with the third limiting rod 703. At the same time, one end of the fifth threaded rod 702 is connected to a ninth motor 704, which is fixedly connected to the mounting frame 1.

[0060] like Figure 11-13 As shown, a support plate 705 and a T-shaped plate 708 are fixedly mounted on the mounting bracket 701. Several first springs 709 are fixedly mounted at the bottom of the T-shaped plate 708, and a stop block 710 is fixedly connected to the end of each first spring 709. A second negative pressure mechanism 706 is fixedly mounted on the support plate 705. The second negative pressure mechanism 706 communicates with the stop block 710 through a second air pipe 707. The stop block 710 is hollow inside and has a suction hole at its bottom. Negative pressure suction is formed by the second negative pressure mechanism 706. A first grinding assembly and a second grinding assembly are fixedly mounted at the upper and lower ends of the support plate 705, respectively. The first grinding assembly includes an annular side plate 711, and several second springs 712 are arranged in a ring within the annular side plate 711. Figure 12 and Figure 13As shown, one end of the second spring 712 is connected to the top plate 714, and a grinding column 713 is rotatably connected to the top plate 714. Each grinding column 713 is equipped with a tenth motor, which drives the grinding column 713 to rotate, thereby realizing the grinding function. The internal structure of the second grinding assembly is the same as that of the first grinding assembly, which also has an annular side plate 711, a second spring 712, a top plate 714, a grinding column 713, and a tenth motor. The difference is that the second spring 712 on the second grinding assembly is staggered with the second spring 712 on the first grinding assembly. That is, the second spring 712 on the second grinding assembly is located between adjacent second springs 712 on the first grinding assembly, and the other structures connected to the second spring 712 are synchronously staggered. At the same time, the diameter of the top plate 714 on the second grinding assembly is smaller than the diameter of the grinding column 713. A shoe-shaped groove is also provided on the support plate 705. The first grinding assembly and the second grinding assembly are located at the upper and lower ends of the shoe-shaped groove, respectively, and the annular side plate 711 is located outside the shoe-shaped groove. When in use, the sole to be polished first enters the area of ​​the second polishing component. The polishing column 713 on the second polishing component contacts the side of the sole and starts to polish the side of the sole. After the first polishing is completed (at this time, the area between adjacent polishing columns 713 has not been effectively polished), the sole continues to move upward into the first polishing area and the same steps are used to polish the side of the sole to complete the second polishing (due to the staggered arrangement of the polishing columns 713 inside and below, the polishing columns 713 can polish the area of ​​the sole side that was not polished during the first polishing, so that the side of the sole is fully polished).

[0061] In the initial state, the stop 710 is located inside the first and second grinding components, and the stop 710 is thinner at the bottom and thicker at the top (similar to a frustum structure). The area of ​​the lower end of the stop 710 is slightly larger than the area of ​​the cut insole, and the top plate 714 at the top and the grinding column 713 at the bottom are in contact with the side of the stop 710, which facilitates the insole to enter the grinding mechanism 7, while not affecting the stop 710 to return to the initial position.

[0062] In this embodiment, the shapes formed by the forming mold 405, the first mold 506, the second mold 514, the first cutting blade 610 and the second cutting blade 613, and the shapes formed by the first grinding assembly and the grinding pillars 713 inside the second grinding assembly all form the same shape of the shoe sole (with slight differences in size). At the same time, the shapes formed by the first grinding assembly and the grinding pillars 713 inside the second grinding assembly, and the shoe toe orientation of the first mold 506 are the same, but opposite to the shoe toe orientation of the lower part.

[0063] like Figure 14As shown, the cleaning mechanism 8 includes a cleaning box 801, which is fixedly connected to the mounting frame 1. Two cleaning brushes 802 are rotatably installed inside the cleaning box 801. One end of each of the two cleaning brushes 802 is fixedly connected to a synchronous pulley 803. The two synchronous pulleys 803 are connected to each other by a synchronous belt 804. A drive motor 805 is connected to one of the synchronous pulleys 803. The drive motor 805 is fixedly connected to the cleaning box 801. A water pipe 806 is connected to the bottom of the cleaning box 801. A water tank 807 is connected to the end of the water pipe 806. The water tank 807 is placed on the ground. The drive motor 805 drives the two cleaning brushes 802 to rotate and clean the soles of the shoes.

[0064] A conveyor belt 9 is also provided on the mounting frame 1 next to the cleaning mechanism 8. The conveyor belt 9 is used to transport the processed shoe soles.

[0065] A processing method for a security shoe sole processing device, applicable to the feeding of composite soles (sole formed by processing two raw materials), includes the following steps:

[0066] S1: First, the long plastic strip material is wound onto the feed shaft 202. The two feed shafts 202 are used to wind different long plastic strip materials respectively. After winding, the two feed shafts 202 are installed on the rotating shaft 201. At this time, the end of the plastic strip material is stuck between the first clamping roller 305 and the second clamping roller 303. The distance between the first clamping roller 305 and the second clamping roller 303 is adjustable to ensure that the end of the plastic strip material is just between the two without affecting the movement of the plastic strip material. The first clamping roller 305 and the second clamping roller 303 play a limiting role. When the rotating shaft 201 rotates, the end of the plastic strip gradually enters the position between the first shearing blade 317 and the second shearing blade 309. After a certain length of plastic strip is released, the second motor 315 is driven to make the first shearing blade 317 and the second shearing blade 309 gradually approach each other, thereby cutting the plastic strip on the two feed shafts 202 at the same time.

[0067] S2: Before the plastic strip is cut, the first thin base plate 604 and the second thin base plate 608 need to be moved to the front end of the shearing mechanism 3 to receive the plastic strips cut off at both ends. The movement of the first thin base plate 604 is achieved by the third threaded rod 602 in conjunction with the second telescopic cylinder 603, and the movement of the second thin base plate 608 is achieved by the fourth threaded rod 606 in conjunction with the third telescopic cylinder 607. The first cutting edge cutter 610 and the second cutting edge cutter 613 on the first thin base plate 604 and the second thin base plate 608 respectively enclose a certain area. The fallen plastic strips fall into the corresponding areas. After the plastic strips fall into the corresponding areas, the first thin base plate 604 and the second thin base plate 608 are moved again so that the first cutting edge cutter 610 and the second cutting edge cutter 613 are detachably connected into one piece, and the two enclose a shoe sole-shaped area. At this time, the two ends of the plastic strip are located at the toe end and the heel end of the shoe, respectively, and the first cutting edge cutter 610 and the second cutting edge cutter 613 are... The entire assembly is moved above and aligned with the molding mold 405. Then, simultaneously, the second telescopic cylinder 603 and the third telescopic cylinder 607 are controlled to move the first thin base plate 604 and the second thin base plate 608 to both sides. At this time, since the first cutting blade 610 and the second cutting blade 613 are connected, the first and second cutting blades 610 and 613 will not move (equivalent to the first and second cutting blades 610 and 613 being stationary, and the first thin base plate 604 and the second thin base plate 608 gradually slide out from the bottom of the first and second cutting blades 610 and 613, making the first and second cutting blades 610 and 613 in a hollowed-out state). At this time, the plastic strips inside the first and second cutting blades 610 and 613 fall to both ends of the molding mold 405, realizing the loading of the molding mold 405. Then, the first thin base plate 604 and the second thin base plate 608 retract and return to their initial positions (e.g., ...). Figure 1 (as shown in the image).

[0068] S3: After the plastic strip falls into the molding mold 405, the flipping component 505 moves downward through the second threaded rod 503. At this time, the second mold 514 on the flipping component 505 faces downward and gradually engages with the molding mold 405. At the same time, the hot press base 403 is started to increase the temperature inside the molding mold 405, completing the hot pressing molding process of the shoe sole. After hot pressing molding, the second mold 514 moves upward and separates from the molding mold 405. The molded shoe sole is located inside the molding mold 405. At this time, the flipping component 505 is rotated to make the first mold 506 face downward. The first mold 506 is then moved downward to engage with the molding mold 405. The first negative pressure mechanism 512 on the first mold 506 is started to adsorb the molded shoe sole onto the first mold 506. Then, the first mold 506 is moved laterally to the top of the edge cutting mechanism 6 for edge cutting.

[0069] S4: After the first mold 506 moves above the cutting mechanism 6 (at this time, the first cutting tool 610 and the second cutting tool 613 are connected and spliced ​​to form a complete tool), the first mold 506 is aligned vertically with the complete tool formed by splicing. The first mold 506 is controlled to move downward, and the first cutting tool 610 and the second cutting tool 613 gradually come into contact with the formed sole and cut its edge to remove excess waste material. The waste material is left on the first thin sole plate 604 and the second thin sole plate 608. The first mold 506 is flipped again so that the cut sole is facing upward, which is convenient for subsequent polishing.

[0070] After flipping the first mold 506, it is raised again. The sole inside the first mold 506 gradually enters the grinding mechanism 7 for grinding. The cut sole first enters the second grinding component at the lower end of the grinding mechanism 7, and the top surface of the sole gradually contacts the stop block 710. As the sole continues to rise, the first spring 709 is compressed, and the stop block 710 gradually moves upward and moves away from the second grinding component. Under the action of the lower grinding column 713, the component adapts to fit the side of the sole, and the grinding column 713 is activated to grind the side of the sole once (at this time, there is a grinding gap between adjacent grinding columns 713). After one side is polished, the lower first polishing component stops working, and the sole continues to move upward into the first polishing component. Following the same steps as above, the upper polishing column 713 performs a second polishing on the polishing gap after the first polishing, thereby completing the complete polishing of the side of the sole. After polishing, the sole retracts downward, the first spring 709 returns to its deformation, and as the sole leaves the polishing mechanism 7, the stop block 710 returns to its initial position. The first mold 506 flips and moves, taking the sole into the cleaning mechanism 8 for cleaning. After cleaning, the sole is placed on the conveyor belt 9 for collection.

[0071] S5: After the cut-off waste falls onto the first thin base plate 604 and the second thin base plate 608, the top surface of the blower 621 comes into contact with the bottom surface of the first thin base plate 604 and the second thin base plate 608 (the top surface has an air inlet), and the blower 621 is started. The blower 621 creates a negative pressure suction on the bottom surface of the first thin base plate 604 and the second thin base plate 608, and the first telescopic cylinder 620 controls the blower 621 to move downward. The first thin base plate 604 and the second thin base plate 608 gradually separate from the second telescopic cylinder 603 and the third telescopic cylinder 607, and move downward synchronously with the blower 621 until... The first thin base plate 604 and the second thin base plate 608 move to the L-shaped support plate 619. The fan 621 stops working and continues to move downward to separate from the first thin base plate 604 and the second thin base plate 608. The L-shaped support plate 619 clamps the first thin base plate 604 and the second thin base plate 608 and gradually rotates it, so that the first thin base plate 604 and the second thin base plate 608 are in an inclined state. The fan 621 starts, and its side air outlet is aimed at the inclined part of the first thin base plate 604 and the second thin base plate 608, blowing out the waste material remaining on the first thin base plate 604 and the second thin base plate 608.

[0072] When implementing this technical solution, the molding mold 405 can also be moved directly to receive the cut plastic strip raw material, which is suitable for feeding non-composite shoe soles.

[0073] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0074] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.

Claims

1. A security shoe sole processing device, characterized in that, It includes a mounting frame (1), which is equipped with a wire feeding mechanism (2), a shearing mechanism (3), a hot pressing mechanism (4), a moving mechanism (5), an edge cutting mechanism (6), a grinding mechanism (7), a cleaning mechanism (8), and a conveyor belt (9); The wire feeding mechanism (2) includes a rotating shaft (201) rotatably connected to the mounting frame (1), and a plurality of wire feeding shafts (202) are provided on the rotating shaft (201). The shearing mechanism (3) includes a second mounting plate (306) fixedly connected to the mounting frame (1), and a first shearing cutter (317) and a second shearing cutter (309) are rotatably provided on the second mounting plate (306). The hot pressing mechanism (4) includes a hot pressing base (403), which is slidably connected to the mounting frame (1), and a forming mold (405) is fixedly provided on the hot pressing base (403). The moving mechanism (5) includes two moving brackets (501), which are slidably connected to the mounting frame (1). A flipping component (505) is slidably provided on the moving bracket (501). A first mold (506) and a second mold (514) are fixedly provided at the upper and lower ends of the flipping component (505). A first negative pressure mechanism (512) is connected to the first mold (506). The trimming mechanism (6) includes a fourth mounting plate (614), which is fixedly connected to the mounting frame (1). A fan (621) and two L-shaped slide blocks (618) are slidably mounted on the fourth mounting plate (614). An L-shaped support plate (619) is rotatably mounted on the L-shaped slide blocks (618). The trimming mechanism (6) also includes a first thin bottom plate (604) and a second thin bottom plate (608) that are slidably mounted. A first trimming cutter (610) and a second trimming cutter (613) are slidably mounted on the first thin bottom plate (604) and the second thin bottom plate (608). The first trimming cutter (610) and the second trimming cutter (613) are detachably connected. The polishing mechanism (7) includes a mounting bracket (701), which is slidably connected to the mounting frame (1). The top of the mounting frame (1) is fixedly provided with a support plate (705) and a T-shaped plate (708). The bottom of the T-shaped plate (708) is fixedly provided with a plurality of first springs (709). The ends of the plurality of first springs (709) are fixedly connected with a stop block (710). The upper and lower ends of the support plate (705) are respectively fixedly provided with a first polishing component and a second polishing component. The first polishing component includes an annular side plate (711). A plurality of second springs (712) are arranged in a ring inside the annular side plate (711). One end of the second spring (712) is connected to a top plate (714). A polishing column (713) is rotatably connected to the top plate (714). The internal structure of the second polishing component is the same as that of the first polishing component. The difference is that the second springs (712) on the second polishing component are staggered with the second springs (712) on the first polishing component.

2. The security shoe sole processing device according to claim 1, characterized in that: There are two wire feeding shafts (202), and a spacer ring is provided between the two wire feeding shafts (202). The spacer ring is detachably connected to the rotating shaft (201). Both wire feeding shafts (202) and the rotating shaft (201) are detachably connected. One end of the rotating shaft (201) is connected to a first motor (206). The first motor (206) is fixedly connected to the mounting frame (1). A fixed bracket (203) is fixedly installed on the mounting frame (1). A telescopic rod (204) is fixedly installed on the fixed bracket (203). A circular bushing (205) is fixedly connected to the output end of the telescopic rod (204).

3. The security shoe sole processing device according to claim 2, characterized in that: The shearing mechanism (3) further includes two first mounting plates (301), both first mounting plates (301) and the second mounting plate (306) are fixedly connected to the mounting frame (1), both first mounting plates (301) have a first sliding groove (302), both first sliding grooves (302) are provided with a first slider (304), a first clamping rod (305) is fixedly provided between the two first sliders (304), and a second clamping rod (303) is fixedly provided on the two first mounting plates (301) below the first sliding groove (302), the second clamping rod (303) passes through the second mounting plate (306) and is fixedly connected to the second mounting plate (306), and the first clamping rod (305) passes through the second mounting plate (306) and is slidably connected to the second mounting plate (306); A cylindrical shaft (307) is also fixedly mounted on the second mounting plate (306). A first circular intermediate plate (311) and a second circular intermediate plate (308) are rotatably mounted on the cylindrical shaft (307). A first shearing cutter (317) is fixedly mounted on both sides of the first circular intermediate plate (311), and a second shearing cutter (309) is fixedly mounted on both sides of the second circular intermediate plate (308). A second meshing tooth (310) is provided on the outer edge of the second circular intermediate plate (308) between the second shearing cutters (309). 11) A first meshing tooth (313) is provided at the edge between the first shearing cutter (317), and an arc groove (312) is also provided on the first circular intermediate plate (311). A second motor (315) is fixedly provided on the second mounting plate (306). A gear (314) is fixedly connected to the output end of the second motor (315). The gear (314) passes through the arc groove (312) and meshes with the second meshing tooth (310) and the first meshing tooth (313) respectively. A rectangular groove (316) is also provided on the second shearing cutter (309) at both ends.

4. The security shoe sole processing device according to claim 3, characterized in that: The hot pressing mechanism (4) further includes a first threaded rod (402) and a first limiting rod (401). The first threaded rod (402) is rotatably connected to the mounting frame (1), and the first limiting rod (401) is fixedly connected to the mounting frame (1). A hot press base (403) is threaded onto the first threaded rod (402), and the hot press base (403) is slidably connected to the first limiting rod (401). A third mounting plate (404) is fixedly provided at the top of the hot press base (403). (404) A fixed forming mold (405) is mounted on the upper part. One end of the first threaded rod (402) passes through the mounting frame (1) and is fixedly connected to the first pulley (406). The mounting frame (1) is also rotatably equipped with a second pulley (407). The first pulley (406) and the second pulley (407) are driven by a first belt (408). A third motor (409) is connected to the second pulley (407). The third motor (409) is fixedly connected to the mounting frame (1).

5. The security shoe sole processing device according to claim 4, characterized in that: Two movable supports (501) are located at both ends of the mounting frame (1). The mounting frame (1) has second sliding grooves (502) on both sides. The two movable supports (501) are slidably connected to the second sliding grooves (502) on both sides. Each movable support (501) has a second threaded rod (503) rotatably mounted on it. Each second threaded rod (503) has a long connecting rod (504) threadedly fitted onto it. A flipping assembly (505) rotatably connects the two long connecting rods (504). A fourth motor (508) is fixedly mounted on each long connecting rod (504). The fourth motor (508) is fixedly connected to the long connecting rod (504), and the output end of the fourth motor (508) is connected to the flipping assembly (505). The first mold... (506) has an internal cavity, and the top surface of the first mold (506) has several ventilation holes (507). The flipping assembly (505) is fixedly provided with a first negative pressure mechanism (512) in the middle position. The first negative pressure mechanism (512) is connected to a first air pipe (513). The first air pipe (513) communicates with the internal cavity of the first mold (506). The bottom end of the second threaded rod (503) is fixedly connected to a connecting round shaft. The connecting round shaft is fixedly connected to a third pulley (509). The bottom end of the mounting frame (1) is slidably provided with a fifth motor. The output end of the fifth motor is fixedly connected to a fourth pulley (510). The third pulley (509) and the fourth pulley (510) are connected by a second belt (511).

6. The security shoe sole processing device according to claim 5, characterized in that: The fourth mounting plate (614) is fixedly provided with a plurality of first telescopic cylinders (620), the output ends of the plurality of first telescopic cylinders (620) are fixedly connected to the fan (621), the top of the fan (621) is provided with an air inlet and the side is provided with an air outlet, the fourth mounting plate (614) is also rotatably provided with a bidirectional threaded rod (615), and a second limiting rod (616) is fixedly provided. The two ends of the bidirectional threaded rod (615) have opposite thread directions, and L-shaped slides (618) are fitted on the opposite threads. The two ends of the L-shaped slides (618) are slidably connected to the second limiting rod (616), the fourth mounting plate (614) is also fixedly provided with a sixth motor (617), the output end of the sixth motor (617) is fixedly connected to the bidirectional threaded rod (615), the top of the two L-shaped slides (618) are rotatably provided with L-shaped support plates (619), and a seventh motor is provided at the rotatable connection between the L-shaped support plate (619) and the L slide rod.

7. The security shoe sole processing device according to claim 6, characterized in that: The trimming mechanism (6) further includes a first limiting groove (601) and a second limiting groove (605). The first limiting groove (601) and the second limiting groove (605) are located on both sides of the mounting frame (1). A third threaded rod (602) is fixedly installed in the first limiting groove (601), and a fourth threaded rod (606) is rotatably installed in the second limiting groove (605). The third threaded rod (602) and the fourth threaded rod (606) are driven by two eighth motors, which are fixedly connected to the mounting frame (1). A second telescopic cylinder (603) is threaded onto the third threaded rod (602). The output end of the second telescopic cylinder (603) is detachably connected to a first thin base plate (604). The fourth threaded rod (602) is threaded onto the second threaded rod (605). 6) A third telescopic cylinder (607) is threaded on the upper part. The output end of the third telescopic cylinder (607) is detachably connected to a second thin base plate (608). At the same time, the second telescopic cylinder (603) and the third telescopic cylinder (607) are slidably connected to the first limiting groove (601) and the second limiting groove (605) respectively. A first sliding groove (609) is opened on the first thin base plate (604). A first cutting edge tool (610) is provided on the first sliding groove (609). A second sliding groove (612) is opened on the second thin base plate (608). A second cutting edge tool (613) is slidably provided on the second sliding groove (612). Several round holes (611) are opened on both the first thin base plate (604) and the second thin base plate (608). The second telescopic cylinder (603) and the first thin base plate (604), the third telescopic cylinder (607) and the second thin base plate (608) are detachably connected in the same way. Specifically, the output ends of the second telescopic cylinder (603) and the third telescopic cylinder (607) are both fixedly provided with retaining rings (622). The bottom ends of the first thin base plate (604) and the second thin base plate (608) are fixedly connected with retaining posts (623) through connectors. The outer side of the first cutting tool (610) is fixedly provided with a retaining seat (624). The outer side of the second cutting tool (613) is fixedly provided with a retaining sleeve (625). The retaining seat (624) can be locked into the retaining sleeve (625).

8. The security shoe sole processing device according to claim 7, characterized in that: The support plate (705) is fixedly provided with a second negative pressure mechanism (706), which is connected to the stop block (710) through a second air pipe (707). The grinding column (713) is provided with a tenth motor. The internal structure of the second grinding assembly is the same as that of the first grinding assembly. It is also provided with an annular side plate (711), a second spring (712), a top plate (714), a grinding column (713) and a tenth motor. The second spring (712) on the second grinding assembly is located between adjacent second springs (712) on the first grinding assembly. Other structures connected to the second spring (712) are synchronously staggered. At the same time, the diameter of the top plate (714) on the second grinding assembly is smaller than the diameter of the grinding column (713). The support plate (705) is also provided with a shoe-shaped groove. The first grinding assembly and the second grinding assembly are located at the upper and lower ends of the shoe-shaped groove, respectively, and the annular side plate (711) is located outside the shoe-shaped groove.

9. The security shoe sole processing device according to claim 8, characterized in that: The cleaning mechanism (8) includes a cleaning box (801), which is fixedly connected to the mounting frame (1). Two cleaning brushes (802) are rotatably installed inside the cleaning box (801). One end of each of the two cleaning brushes (802) is fixedly connected to a synchronous wheel (803). The two synchronous wheels (803) are connected to each other by a synchronous belt (804). A drive motor (805) is connected to one of the synchronous wheels (803). The drive motor (805) is fixedly connected to the cleaning box (801). A water pipe (806) is connected to the bottom of the cleaning box (801). A water tank (807) is connected to the end of the water pipe (806). The water tank (807) is placed on the ground. The drive motor (805) drives the two cleaning brushes (802) to rotate and clean the soles of the shoes.

10. The processing method of the security shoe sole processing device according to claim 9, characterized in that, Includes the following steps: S1: First, the long plastic strip material is wound on the feed shaft (202), and the rotating shaft (201) is driven to feed the plastic strip. The end of the plastic strip gradually enters the position between the first shearing cutter (317) and the second shearing cutter (309). The second motor (315) is driven to make the first shearing cutter (317) and the second shearing cutter (309) rotate, and the plastic strip is cut. S2: Before the plastic strip is cut, the first thin base plate (604) and the second thin base plate (608) are moved to the front end of the shearing mechanism (3) in advance, and the plastic strips at both ends fall into the first cutting blade (610) and the second cutting blade (613) respectively. Then the first cutting blade (610) and the second cutting blade (613) are connected into one piece, and the first cutting blade (610) and the second cutting blade (613) are moved as a whole to the top of the molding mold (405) and aligned. Then the first thin base plate (604) and the second thin base plate (608) are moved to both sides at the same time, and the plastic strips in the first cutting blade (610) and the second cutting blade (613) fall into the two ends of the molding mold (405) respectively, so as to realize the feeding of the molding mold (405). S3: After the plastic strip falls into the molding mold (405), the flipping component (505) moves downward through the second threaded rod (503). The second mold (514) faces downward and cooperates with the molding mold (405) to complete the hot pressing molding process of the shoe sole. After hot pressing molding, the second mold (514) moves upward and separates from the molding mold (405). The flipping component (505) is rotated to make the first mold (506) move downward. The first mold (506) moves downward and makes the first mold (506) engage with the molding mold (405). The first negative pressure mechanism (512) is activated to adsorb the molded shoe sole onto the first mold (506). Then the first mold (506) is moved laterally to the top of the edge cutting mechanism (6) for edge cutting. S4: After the first mold (506) moves above the cutting mechanism (6), the first cutting tool (610) and the second cutting tool (613) are connected and spliced ​​to form a complete tool. The first mold (506) is aligned with the complete tool formed by splicing. The first mold (506) is controlled to move downward. The first cutting tool (610) and the second cutting tool (613) contact the formed sole and cut its edge. The excess waste material at the edge is removed. The removed waste material falls onto the first thin sole plate (604) and the second thin sole plate (608). The first mold (506) is flipped again so that the cut sole is facing upward, which is convenient for subsequent polishing. After flipping the first mold (506), it is raised again. The cut sole enters the second grinding component and the first grinding component on the grinding mechanism (7) for grinding. After grinding, the sole leaves the grinding mechanism (7) and the stop block (710) returns to the initial position. The first mold (506) flips and moves, taking the sole into the cleaning mechanism (8) for cleaning. After cleaning, the sole is placed on the conveyor belt (9) for collection. S5: After the cut-off waste falls onto the first thin base plate (604) and the second thin base plate (608), the blower (621) is started. The blower (621) creates a negative pressure suction on the bottom surfaces of the first thin base plate (604) and the second thin base plate (608). The first telescopic cylinder (620) controls the blower (621) to move downward. The first thin base plate (604) and the second thin base plate (608) separate from the second telescopic cylinder (603) and the third telescopic cylinder (607) and move downward synchronously with the blower (621) until both ends of the first thin base plate (604) and the second thin base plate (608) move. Upon reaching the L-shaped support plate (619), the fan (621) stops working and continues to move downwards to separate from the first thin bottom plate (604) and the second thin bottom plate (608). The L-shaped support plate (619) clamps the first thin bottom plate (604) and the second thin bottom plate (608) and rotates, causing the first thin bottom plate (604) and the second thin bottom plate (608) to be in an inclined state. The fan (621) starts, and its side air outlet is aimed at the inclined part of the first thin bottom plate (604) and the second thin bottom plate (608), blowing out the waste material remaining on the first thin bottom plate (604) and the second thin bottom plate (608).

Images