Vamp burr trimming equipment for shoe production

Abstract

The vamp burr trimming equipment for shoe production comprises a box body, four supporting plates are fixedly installed in the box body, supporting bearings are fixedly installed at the opposite ends of the four supporting plates, an inner pipe is connected to the inner sides of the supporting bearings in a sleeved mode, gear rings are fixedly installed at the two ends of the inner pipe, and the gear rings are connected with the gear rings in a sleeved mode. Two transmission gears are meshed with the outer side of the gear ring; by arranging the air pump and the mounting box, when glue quick-drying and vamp hot spraying are needed to be carried out on a shoe, the air pump is started to extract air flow in the mounting box, the air flow enters the mounting box through the air inlet hole, air is heated through the heating wire, the air is guided through the air pump, the air is guided through the air conveying pipe, and the vamp is sprayed out through the jet flow head; and operation of operators is facilitated, operation convenience is further improved, burr removing operation is matched, operation is convenient, and the using effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of shoe production, in particular to a shoe upper burr trimming device used in shoe production. Background Art

[0002] Shoes are an everyday item worn on the feet to protect the feet from injury. In the early history of human civilization, they were mostly straw shoes and cloth shoes. Nowadays, leather shoes, sports shoes, casual shoes, and high-heeled shoes are more common. The trimming of the shoe upper edges is a key link in the shoe production process, which ensures the neatness and beauty of the shoe appearance. The following are several common methods for trimming the shoe upper edges: using sandpaper, using a scraper, using hot melt adhesive, pressing the edges with a mold, and pressing the edges by hand.

[0003] After the shoes are produced and formed, some burrs will remain on the uppers and shoe edges. Workers are required to trim the uppers with burrs to achieve relative beauty. However, the existing burr trimming equipment is mostly a single operation and cannot trim the different burrs of the formed shoes at one time. Multiple equipment is required to increase the production process, thereby reducing production efficiency. Based on this, we propose a burr trimming equipment for uppers used in shoe production. Utility Model Content

[0004] The utility model aims to provide a shoe upper burr trimming device for shoe production to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shoe upper burr trimming device for shoe production, comprising a box body, four support plates are fixedly installed inside the box body, support bearings are fixedly installed at the opposite ends of the four support plates, an inner tube is sleeved on the inner side of the support bearing, gear rings are fixedly installed at both ends of the inner tube, two transmission gears are meshed on the outer side of the gear ring, a rotating rod is fixedly sleeved on the inner side of the two transmission gears, bearing seats are movably sleeved on both ends of the rotating rod, a friction roller sleeve is fixedly sleeved on the outer side of the middle part of the rotating rod, electric telescopic rods are fixedly installed on both sides of the box body, and the electric telescopic rods are fixedly installed on both sides of the inner side of the box body. A brake ring is fixedly installed on the output end of the rod, a plurality of grinding brushes are fixedly installed on the inner side of the inner tube, an arc-shaped scraper is fixedly installed on the outer side of the gear ring, an operation port is opened on the front side of the box body, a bracket is fixedly installed on the bottom of the box body, a driving gear is meshed on the outer side of the gear ring, a servo motor is transmission-connected to one side of the driving gear, an installation box is fixedly installed on the bottom of the inner cavity of the box body, a plurality of air inlet holes are opened at one end of the installation box, a plurality of heating wires are fixedly installed inside the installation box, an air pump is fixedly installed on the top of the inner cavity of the box body, an output end of the air pump is connected with an air pipe, and the other end of the air pipe is connected with a jet head.

[0006] Preferably, the bearing seat is fixed to the inner wall of the box body by bolts.

[0007] Preferably, the position of the brake ring corresponds to the position of the friction roller sleeve, and the brake ring and the friction roller sleeve are concentric circles.

[0008] Preferably, the grinding brushes are evenly distributed in a circumferential linear manner inside the inner tube, and the arc scraper is in an arc shape.

[0009] Preferably, the operating port is concentric with the inner tube and the support bearing, the size of the operating port is larger than the size of the inner tube, the servo motor is fixedly mounted on the inner wall of the box, and the driving gear is drivingly connected to the output end of the servo motor.

[0010] Preferably, the input end of the air pump is connected to the interior of the installation box through a pipeline, the heating wires are linearly and evenly distributed inside the installation box, and the jet head is located on the inner side of the inner tube.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: when the equipment is in use, the operator holds the formed shoes in his hand, and the servo motor starts to drive the active gear to rotate, and the active gear drives the meshing gear ring to rotate, and the gear ring applies the rotational torque to the inner tube, and the inner tube rotates under the support of the support bearing, and drives the inner grinding brush to rotate, and the operator holds the shoes to make the upper rub against the inner side of the grinding brush, and polishes and removes the burrs on the upper. When burrs appear on the upper, the operator holds the shoes to make the upper close to the inner side of the inner tube and gradually contact the arc scraper. The upper cuts off the burrs under the action of the arc scraper rotating and cutting, and the upper and the upper can be deburred, and the deburring effect is good, so that one operator can remove different burrs, which increases the convenience of the operation, shortens the operation process, and indirectly improves the production efficiency.

[0012] By means of the provided air pump and installation box, when the shoes need to be glued quickly and the shoe uppers need to be hot-sprayed, the air pump is started to draw the air in the installation box, and the air enters the interior of the installation box through the air inlet hole, the air is heated by the heating wire, and the air is guided down through the air pipe by the air pump, and then sprayed onto the shoe upper through the spray head, which is convenient for the operators to operate and further increases the convenience of operation. In combination with the burr removal operation, the operation is convenient and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the front three-dimensional structure appearance of the utility model.

[0014] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model from top view.

[0015] Figure 3 It is a front sectional structural schematic diagram of the utility model.

[0016] Figure 4 It is a right side sectional structural schematic diagram of the utility model.

[0017] In the figure: 1. box body; 2. operation port; 3. bracket; 4. gear ring; 5. arc scraper; 6. inner tube; 7. grinding brush; 8. rotating rod; 9. transmission gear; 10. bearing seat; 11. friction roller sleeve; 12. electric telescopic rod; 13. brake ring; 14. servo motor; 15. driving gear; 16. support plate; 17. support bearing; 18. installation box; 19. air pump; 20. air pipe; 21. jet head; 22. heating wire; 23. air inlet. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-Figure 4 The utility model provides a technical solution: a shoe upper burr trimming device for shoe production, comprising a box body 1, four support plates 16 are fixedly installed inside the box body 1, support bearings 17 are fixedly installed at the opposite ends of the four support plates 16, an inner tube 6 is sleeved on the inner side of the support bearing 17, a gear ring 4 is fixedly installed at both ends of the inner tube 6, two transmission gears 9 are meshed on the outer side of the gear ring 4, a rotating rod 8 is fixedly sleeved on the inner side of the two transmission gears 9, bearing seats 10 are movably sleeved on both ends of the rotating rod 8, a friction roller sleeve 11 is fixedly sleeved on the outer side of the middle part of the rotating rod 8, electric telescopic rods 12 are fixedly installed on both sides of the box body 1, and the output end of the electric telescopic rod 12 is fixedly sleeved. A brake ring 13 is installed, a plurality of grinding brushes 7 are fixedly installed on the inner side of the inner tube 6, an arc scraper 5 is fixedly installed on the outer side of the gear ring 4, an operation port 2 is opened on the front of the box body 1, a bracket 3 is fixedly installed on the bottom of the box body 1, a driving gear 15 is meshed on the outer side of the gear ring 4, and a servo motor 14 is transmission-connected to one side of the driving gear 15, a mounting box 18 is fixedly installed on the bottom of the inner cavity of the box body 1, a plurality of air inlet holes 23 are opened at one end of the mounting box 18, a plurality of heating wires 22 are fixedly installed inside the mounting box 18, an air pump 19 is fixedly installed on the top of the inner cavity of the box body 1, an output end of the air pump 19 is connected to an air pipe 20, and the other end of the air pipe 20 is connected to a jet head 21.

[0020] The working principle of the above technical solution is as follows: when in use, the operator holds the formed shoes in his hand, and the servo motor 14 is started to drive the active gear 15 to rotate, and the active gear 15 drives the meshing gear ring 4 to rotate, and the gear ring 4 applies the rotational torque to the inner tube 6, and the inner tube 6 rotates under the support of the support bearing 17, and drives the inner grinding brush 7 to rotate. At this time, the operator holds the shoes to rub the upper against the inner side of the grinding brush 7, and polishes and removes the burrs on the upper. When burrs appear on the upper, the operator holds the shoes so that the upper is close to the inner side of the inner tube 6 and gradually contacts the arc scraper 5. The upper is cut off the burrs under the action of the rotating cutting of the arc scraper 5, and the upper and the upper can be deburred. The deburring effect is good, so that one operator can remove different burrs, which increases the convenience of the operation, shortens the operation process, and indirectly improves the production efficiency.

[0021] In another embodiment, Figure 2-Figure 4 As shown, the bearing seat 10 is fixed to the inner wall of the box body 1 by bolts.

[0022] The bearing seat 10 provides rotation support for the rotating rod 8, so as to facilitate the stable rotation of the rotating rod 8, stabilize the torque, and improve the use effect.

[0023] In another embodiment, Figure 1-Figure 4 As shown, the position of the brake ring 13 corresponds to the position of the friction roller sleeve 11, and the brake ring 13 and the friction roller sleeve 11 are concentric circles.

[0024] The brake ring 13 and the friction roller sleeve 11 are in corresponding positions. When the electric telescopic rod 12 is extended, the brake ring 13 is sleeved on the outside of the friction roller sleeve 11 and contacts and rubs with the outside of the friction roller sleeve 11, so as to apply a braking effect, facilitate rapid shutdown, and increase the use effect.

[0025] In another embodiment, Figure 1-Figure 4 As shown, the grinding brushes 7 are evenly distributed in a circumferential linear manner inside the inner tube 6, and the arc scraper 5 is in an arc shape.

[0026] The uniform distribution and thickness of the grinding brush 7 determine the polishing and deburring effect of different shoes. For example, the grinding brush 7 for leather boots is soft and delicate, which is convenient for producing different models for different shoes and has a good overall use effect. The semicircular arc shape of the arc scraper 5 can gradually cut deeper as the inner tube 6 rotates, allowing the operator to cooperate with the operation and facilitate cutting the burrs on the straight part of the shoe upper.

[0027] In another embodiment, Figure 1-Figure 4As shown, the operating port 2 is concentric with the inner tube 6 and the support bearing 17 , the size of the operating port 2 is larger than that of the inner tube 6 , the servo motor 14 is fixedly mounted on the inner wall of the box body 1 , and the driving gear 15 is drivingly connected to the output end of the servo motor 14 .

[0028] The operation port 2 is convenient for operators to insert the operation so that the shoes correspond to the positions in the inner tube 6 and the grinding brush 7. After the servo motor 14 is fixed, it is convenient to drive the driving gear 15 to rotate, so as to drive the structure to operate.

[0029] In another embodiment, Figure 2-Figure 3 As shown, the input end of the air pump 19 is connected to the inside of the installation box 18 through a pipeline, the heating wires 22 are linearly and evenly distributed inside the installation box 18, and the jet head 21 is located on the inner side of the inner tube 6.

[0030] By means of the air pump 19 and the installation box 18, when the glue of the shoes needs to be dried quickly and the upper needs to be hot-sprayed, the air pump 19 is started to draw the air in the installation box 18, and the air enters the installation box 18 through the air inlet 23, and the air is heated by the heating wire 22. The air is guided down by the air pump 19 through the air pipe 20, and then sprayed to the upper through the spray head 21, which is convenient for the operator to operate and further increases the convenience of operation. In conjunction with the burr removal operation, the grinding debris can be blown out, which is convenient for the operation and has a good use effect.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shoe upper burr trimming device for shoe production, comprising a box (1), characterized in that: Four support plates (16) are fixedly installed inside the box body (1), and support bearings (17) are fixedly installed at opposite ends of the four support plates (16). An inner tube (6) is sleeved on the inner side of the support bearing (17), and gear rings (4) are fixedly installed at both ends of the inner tube (6). Two transmission gears (9) are meshed on the outer side of the gear ring (4), and a rotating rod (8) is fixedly sleeved on the inner side of the two transmission gears (9), and bearing seats (10) are movably sleeved on both ends of the rotating rod (8). A friction roller sleeve (11) is fixedly sleeved on the outer side of the middle part of the rotating rod (8), and an electric telescopic rod (12) is fixedly installed on both sides of the inside of the box body (1), and a brake ring (13) is fixedly installed on the output end of the electric telescopic rod (12). Several A dry grinding brush (7) is provided. An arc scraper (5) is fixedly installed on the outer side of the gear ring (4). An operation port (2) is provided on the front of the box (1). A bracket (3) is fixedly installed on the bottom of the box (1). A driving gear (15) is meshed on the outer side of the gear ring (4). A servo motor (14) is connected to one side of the driving gear (15). A mounting box (18) is fixedly installed on the bottom of the inner cavity of the box (1). A plurality of air inlet holes (23) are provided at one end of the mounting box (18). A plurality of heating wires (22) are fixedly installed inside the mounting box (18). An air pump (19) is fixedly installed on the top of the inner cavity of the box (1). The output end of the air pump (19) is connected to an air supply pipe (20). The other end of the air supply pipe (20) is connected to a jet head (21).

2. The shoe upper burr trimming device for shoe production according to claim 1, characterized in that: The bearing seat (10) is fixedly mounted on the inner wall of the box body (1) by means of bolts.

3. The shoe upper burr trimming device for shoe production according to claim 1, characterized in that: The position of the brake ring (13) corresponds to the position of the friction roller sleeve (11), and the brake ring (13) and the friction roller sleeve (11) are concentric circles.

4. The shoe upper burr trimming device for shoe production according to claim 1, characterized in that: The grinding brushes (7) are evenly distributed in a circumferential linear manner inside the inner tube (6), and the arc scraper (5) is in an arc shape.

5. The shoe upper burr trimming device for shoe production according to claim 1, characterized in that: The operating port (2) is concentric with the inner tube (6) and the support bearing (17); the size of the operating port (2) is larger than the size of the inner tube (6); the servo motor (14) is fixedly mounted on the inner wall of the box body (1); and the driving gear (15) is drivingly connected to the output end of the servo motor (14).

6. The shoe upper burr trimming device for shoe production according to claim 1, characterized in that: The input end of the air pump (19) is connected to the interior of the installation box (18) through a pipeline, the heating wire (22) is linearly and evenly distributed inside the installation box (18), and the jet head (21) is located on the inner side of the inner tube (6).

Images