An automatic shoe upper pressing machine

Abstract

The utility model discloses an automatic vamp presser, belongs to the field of presser equipment, including roof, the bottom fixedly connected with arc plate of roof, the top fixedly connected with oil injection pump of roof, the outside fixedly connected with oil outlet pipe of oil injection pump, auxiliary assembly, the auxiliary assembly includes sleeve, the inside of the top of arc plate is uniformly fixedly connected with sleeve, through the cooperation of above each device, through the rotation adjustment of the inside of the shell of ball, can make the presser board adhere to the outside of spherical shoe material, to adapt to the vamp of different radian and adhere, through oil injection pump can spray the silicone oil from the oil outlet pipe, through the connecting assembly can make the silicone oil even delivery to the inside of each sleeve, through oil injection pump can make the silicone oil flow in the connecting assembly, through the pressure difference drive oil flow and make the oil even delivery to the inside of each sleeve, when the silicone oil enters the inside of sleeve, will act on the piston reversely.

Description

Technical Field

[0001] This utility model relates to the field of ironing equipment technology, specifically an automatic shoe upper ironing machine. Background Technology

[0002] During the manufacturing of shoe uppers, the upper components are usually heat-pressed to make them smoother. However, in actual production, sometimes only the edges of the upper components or the seams between two upper components need to be heat-pressed to make the edges and seams of the upper components smoother and thinner, ultimately making the entire upper more aesthetically pleasing.

[0003] An investigation revealed that a Chinese utility model patent discloses an automatic shoe upper pressing machine (publication number: CN205285255U), comprising a frame, a worktable, a pressing device, and a feeding device. The pressing device includes a lifting cylinder, a connecting plate installed at the lower end of the piston rod of the lifting cylinder, a non-metallic heat insulation plate installed at the lower end of the connecting plate, and a pressing plate installed at the lower end of the non-metallic heat insulation plate. The pressing plate has steam grooves with evenly distributed steam nozzles. At least two electric heating rods are installed inside the pressing plate. First and second steam connectors corresponding to the steam grooves are located on both sides of the pressing plate. The feeding device consists of a guide rail and a conveyor table installed on the guide rail. The conveyor table is slidably connected to the guide rail via a slider adapted to the guide rail. This utility model utilizes a mechanical device to press shoe uppers, resulting in smooth and even pressing. It achieves automated processing, saves time and labor, greatly improves production efficiency, ensures product quality, and is simple and convenient to operate, making it suitable for large-scale application.

[0004] Although the aforementioned patent utilizes mechanical devices to heat the shoe uppers, employing electric heating and steam for heat pressing, resulting in a smooth and straight finish, and uses a two-sided feeding device to achieve automated processing, saving time and labor, greatly improving production efficiency, ensuring product quality, and being simple and convenient to operate, making it suitable for large-scale promotion and application, the heat pressing process uses flat heat pressing. However, when heat pressing curved shoe materials, the flat heat pressing plate does not fit well against the curved surface of the shoe material, which can also cause insufficient force and lead to glue separation, affecting the stability of the production process.

[0005] Therefore, this utility model provides an automatic shoe upper heat press machine to solve the above problems. Utility Model Content

[0006] This invention provides an automatic shoe upper heat press machine, which aims to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: It includes a top plate, with an arc-shaped plate fixedly connected to its bottom, an oil pump fixedly connected to its top, and an oil outlet pipe fixedly connected to the outside of the oil pump; an auxiliary component, including a sleeve, which is uniformly fixedly connected to the inside of the top of the arc-shaped plate, a piston slidably connected inside the sleeve, a sliding rod fixedly connected to the bottom of the piston, a housing fixedly connected to the bottom of the sliding rod, a retaining ball fitted inside the housing, a heat-pressing plate fixedly connected to the bottom of the retaining ball, and a connecting component fixedly connected to the outside of the oil outlet pipe. During the heat-pressing operation on the arc-shaped shoe material surface, the retaining ball... The ball rotates and adjusts inside the casing, allowing the heat-pressing plate to fit the outside of the spherical shoe material, adapting to shoe uppers with different curvatures. This improves the functionality and adaptability of the heat-pressing process. During heat-pressing, silicone oil is sprayed from the oil outlet pipe via an oil pump. The connecting component ensures that the silicone oil is evenly delivered to the inside of each sleeve. The oil pump also allows the silicone oil to circulate within the connecting component. The pressure difference drives the oil flow, ensuring that the oil is evenly delivered to the inside of each sleeve. When the silicone oil enters the inside of the sleeve, it acts in the opposite direction on the piston, further enabling the heat-pressing plates at the end of the slide rod to achieve uniform pressure across the entire curved shoe material surface, improving the uniformity and stability during the operation.

[0008] As a preferred technical solution of this application, the connecting assembly includes five arc-shaped tubes and four horizontal tubes. The five arc-shaped tubes are respectively fixedly connected to the inside of five planar sleeves, and the four horizontal tubes are fixedly connected to the outside of the five middle sleeves. Through the combination of the four horizontal tubes and the five arc-shaped tubes, the silicone oil inside each sleeve can flow at equal pressure.

[0009] As a preferred technical solution of this application, the bottom of the oil outlet pipe is fixedly connected to a connecting pipe, which is fixedly connected to the top of the intermediate sleeve. The silicone oil can flow into the interior of each sleeve through the connecting pipe, the arc-shaped pipe and the horizontal pipe.

[0010] As a preferred technical solution of this application, the top plate is fixedly connected to a fixing frame, and the bottom of the fixing frame is fixedly connected to a base plate. The base plate and the fixing frame can provide stable support for the overall device.

[0011] As a preferred technical solution of this application, a support frame is fixedly connected to the top of the base plate, and four bottom columns are fixedly connected to the bottom of the base plate. The support frame can support the shoe material, and the four bottom columns can stably support the overall device.

[0012] As a preferred technical solution of this application, a collection box is slidably connected inside the support frame, and filter holes are evenly opened inside the support frame. The filter holes allow external dust particles to enter the collection box for collection during the shoe upper pressing process.

[0013] As a preferred technical solution of this application, the oil outlet pipe extends through the top plate to the bottom of the arc plate, and the inside of the hot pressing plate is provided with an electric heating wire. By operating the electric heating wire, the entire hot pressing plate can be heated to achieve the hot pressing operation on the shoe material.

[0014] During the heat pressing process on the curved shoe material surface, the pressure plate can be adjusted by rotating the ball inside the casing to fit the exterior of the spherical shoe material, adapting to shoe surfaces with different curvatures. This improves the functionality and adaptability of the heat pressing process. During heat pressing, silicone oil is sprayed from the oil outlet pipe by the oil pump. The connecting component allows the silicone oil to be evenly delivered to the interior of each sleeve. The oil pump also allows the silicone oil to circulate inside the connecting component. The pressure difference drives the oil flow, ensuring that the oil is evenly delivered to the interior of each sleeve. When the silicone oil enters the sleeve, it acts in the opposite direction on the piston, further enabling the heat pressing plates at the end of the slide rod to achieve uniform pressure across the entire curved shoe material surface, improving the uniformity and stability of the operation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the external structure of an automatic shoe upper heat press machine;

[0016] Figure 2 This is a schematic diagram of the internal structure of an automatic shoe upper heat press machine.

[0017] Figure 3 A schematic diagram showing the internal structure of an automatic shoe upper heat press machine after cross-section disassembly.

[0018] Figure 4 A schematic diagram showing the internal structure of the sleeve in an automatic shoe upper heat press machine;

[0019] Figure 5 An automatic shoe upper heat press machine Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the picture:

[0021] 1. Base plate; 2. Fixing frame; 3. Top plate; 4. Curved plate; 5. Sleeve; 6. Support frame; 7. Sliding rod; 8. Filter hole; 9. Collection box; 10. Base column; 11. Oil pump; 12. Oil outlet pipe; 13. Piston; 14. Curved pipe; 15. Horizontal pipe; 16. Connecting pipe; 17. Shell; 18. Ball clamp; 19. Hot press plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] This utility model provides an automatic shoe upper heat press machine, such as Figure 1-5 As shown, this automatic shoe upper heat press machine includes a top plate 3, an arc-shaped plate 4 fixedly connected to the bottom of the top plate 3, an oil pump 11 fixedly connected to the top of the top plate 3, and an oil outlet pipe 12 fixedly connected to the outside of the oil pump 11; an auxiliary component, including a sleeve 5, which is uniformly fixedly connected to the inside of the top of the arc-shaped plate 4. A piston 13 is slidably connected inside the sleeve 5, a sliding rod 7 is fixedly connected to the bottom of the piston 13, a housing 17 is fixedly connected to the bottom of the sliding rod 7, a retaining ball 18 is fitted inside the housing 17, a heat pressing plate 19 is fixedly connected to the bottom of the retaining ball 18, and a connecting component is fixedly connected to the outside of the oil outlet pipe 12. During the heat pressing operation on the arc-shaped shoe upper, the retaining ball 18 presses against the inside of the housing 17. The part can be rotated and adjusted so that the heat-pressing plate 19 can fit the outside of the spherical shoe material to adapt to the shoe surface with different curvatures, so as to improve the functionality and adaptability of heat pressing. During the heat pressing process, silicone oil can be sprayed from the oil outlet pipe 12 by the oil injection pump 11. The silicone oil can be evenly delivered to the inside of each sleeve 5 by the connecting component. The silicone oil can be circulated inside the connecting component by the oil injection pump 11. The pressure difference drives the oil flow to evenly deliver the oil to the inside of each sleeve 5. When the silicone oil enters the inside of the sleeve 5, it will act in the opposite direction on the piston 13, which can further realize that each heat-pressing plate 19 at the end of the slide rod 7 can achieve uniform pressure on the outside of the curved shoe material, improving the uniformity and stability during the operation.

[0024] The connecting assembly includes five arc-shaped tubes 14 and four horizontal tubes 15. The five arc-shaped tubes 14 are fixedly connected to the inside of the five planar sleeves 5, and the four horizontal tubes 15 are fixedly connected to the outside of the five middle sleeves 5. Through the combination of the four horizontal tubes 15 and the five arc-shaped tubes 14, the silicone oil inside each sleeve 5 can flow evenly. The bottom of the oil outlet tube 12 is fixedly connected to a connecting tube 16, which is fixedly connected to the top of the middle sleeve 5. Through the connecting tube 16, the arc-shaped tubes 14 and the horizontal tubes 15, the silicone oil can flow evenly into the inside of each sleeve 5. The outside of the top plate 3 is fixedly connected to a fixing frame 2, and the bottom of the fixing frame 2 is fixedly connected to a base plate 1. The base plate 1 and the fixing frame 2 can provide stable support for the entire device.

[0025] A support frame 6 is fixedly connected to the top of the base plate 1, and four base columns 10 are fixedly connected to the bottom of the base plate 1. The support frame 6 can support the shoe material, and the four base columns 10 can stably support the overall device. A collection box 9 is slidably connected inside the support frame 6. Filter holes 8 are evenly opened inside the support frame 6. The filter holes 8 can allow external dust particles during the shoe upper pressing process to enter the collection box 9 for collection. The oil outlet pipe 12 passes through the top plate 3 and extends to the bottom of the arc plate 4. An electric heating wire is installed inside the pressing plate 19. By operating the electric heating wire, the entire pressing plate 19 can be heated to realize the pressing operation of the shoe material.

[0026] When this automatic shoe upper heat press machine is in use, the ball 18 rotates and adjusts inside the housing 17, so that the heat pressing plate 19 fits against the outside of the spherical shoe material. The oil pump 11 sprays silicone oil from the oil outlet pipe 12. The connecting component allows the silicone oil to be evenly delivered to the inside of each sleeve 5. The oil pump 11 allows the silicone oil to circulate inside the connecting component. The pressure difference drives the oil flow, so that the oil is evenly delivered to the inside of each sleeve 5. When the silicone oil enters the inside of the sleeve 5, it will act in the opposite direction on the piston 13, which can further realize the heat pressing plate 19 at the end of the slide rod 7.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. An automatic shoe upper heat press machine, comprising a top plate (3), characterized in that: An arc-shaped plate (4) is fixedly connected to the bottom of the top plate (3), an oil pump (11) is fixedly connected to the top of the top plate (3), and an oil outlet pipe (12) is fixedly connected to the outside of the oil pump (11). The auxiliary component includes a sleeve (5), which is uniformly and fixedly connected to the inside of the top of the arc plate (4). A piston (13) is slidably connected inside the sleeve (5). A sliding rod (7) is fixedly connected to the bottom of the piston (13). A housing (17) is fixedly connected to the bottom of the sliding rod (7). A retaining ball (18) is sleeved inside the housing (17). A hot plate (19) is fixedly connected to the bottom of the retaining ball (18). A connecting component is fixedly connected to the outside of the oil outlet pipe (12).

2. The automatic shoe upper ironing machine according to claim 1, characterized in that: The connecting assembly includes five arc-shaped tubes (14) and four horizontal tubes (15). The five arc-shaped tubes (14) are respectively fixedly connected to the inside of five planar sleeves (5), and the four horizontal tubes (15) are respectively fixedly connected to the outside of the five middle sleeves (5).

3. The automatic shoe upper ironing machine according to claim 1, characterized in that: The bottom of the oil outlet pipe (12) is fixedly connected to a connecting pipe (16), and the connecting pipe (16) is fixedly connected to the top of the intermediate sleeve (5).

4. An automatic shoe upper ironing machine according to claim 1, characterized in that: The top plate (3) is fixedly connected to the outside of a fixing frame (2), and the bottom of the fixing frame (2) is fixedly connected to a bottom plate (1).

5. An automatic shoe upper ironing machine according to claim 4, characterized in that: The top of the base plate (1) is fixedly connected to a support frame (6), and the bottom of the base plate (1) is fixedly connected to four base columns (10).

6. An automatic shoe upper ironing machine according to claim 5, characterized in that: The support frame (6) is slidably connected to a collection box (9), and the support frame (6) is evenly provided with filter holes (8).

7. An automatic shoe upper ironing machine according to claim 1, characterized in that: The oil outlet pipe (12) extends through the top plate (3) to the bottom of the arc plate (4), and the inside of the hot pressing plate (19) is provided with an electric heating wire.

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