Upper heating and shaping facility
By using rectangular machines and array constant temperature shoe holders in the shoe upper setting equipment, combined with a cylinder-driven concave shaped press plate, multiple shoe uppers are simultaneously hot-pressed and shaped, solving the problems of inefficient and high production costs of existing equipment. Improves productivity and saves labor.
Patent Information
- Application Number
- CN202323402563.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-12
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2033-12-12
AI Technical Summary
The existing shoe upper shaping equipment is inefficient, has a large area and high production costs, especially monolithic and rotary molds have insufficient production efficiency and manual demand.
The rectangular machine is equipped with an array constant temperature shoe holder and a concave font press plate. The upper is hot-pressed and shaped by the cylinder-driven shaped cover plate, so as to achieve the hot-pressed and shaped multiple uppers at the same time, reducing manual operation.
It greatly improves production efficiency, saves labor, reduces production costs, and realizes automatic processing of hot pressing and shaping of multiple shoe uppers at the same time.
Smart Images

Figure CN222129520U_ABST
Abstract
Description
Technical Field
[0001] The utility model discloses a shoe upper heating and shaping facility, which belongs to the field of shoe-making equipment and relates to an array-type constant-temperature shoe support shaping facility. Background Art
[0002] The upper is the cover plate on the sole, commonly known as the upper. The upper needs to go through the steps of cutting, cutting, sewing, punching, printing, and hot pressing to complete the production process. At present, shoemaking companies use single-type upper shaping molds or rotary upper shaping molds for hot pressing of uppers. The advantages of single-type upper shaping molds are simple structure, low cost, and easy operation, but the disadvantages are low efficiency and large area. The advantage of rotary upper shaping molds is that they can shape multiple uppers at the same time and are easy to operate. The disadvantages are that each machine requires a worker to wait and operate, the production efficiency is average, and the production cost is high.
[0003] Application number: 2023200559994 A shoe upper shaping device includes a body, a bracket and an extraction device, the bracket is fixedly connected to the surface of the body, a hydraulic cylinder is bolted to the surface of the bracket, a mold seat is fixedly connected to the surface of the body, the extraction device is arranged on the surface of the body, the extraction device includes a protective cover, the protective cover is fixedly connected to the surface of the body, a battery is fixedly connected to the inner wall of the protective cover, an electric push rod is fixedly connected to the surface of the protective cover, a connecting plate is fixedly connected to the driving end of the electric push rod, a push plate is bolted to the surface of the connecting plate, an installation groove is provided on the inner wall of the push plate, and a cleaning block is fixedly connected to the inner wall of the push plate located in the installation groove. The utility model facilitates the removal operation of the shoe upper by setting the extraction device, thereby reducing the probability of accidents occurring to the staff during the production process, increasing the extraction efficiency of the shoe upper after processing, and improving the cleaning efficiency of the equipment.
[0004] Application number: 2022232222087 Upper molding machine, relates to the technical field of upper molding; the utility model includes a molding table, a shell is arranged above the molding table, a motor is arranged on the side wall of the shell, a screw is fixedly connected to the output shaft of the motor, a threaded sleeve is arranged on the side wall of the screw, a molding block is fixedly connected to the bottom surface of the threaded barrel, a placement groove is arranged on the top surface of the molding table, the placement groove corresponds to and cooperates with the molding block, and a top plate is arranged in the placement groove for lifting and lowering; the utility model can make the molding block move down slowly to press and mold the upper material inside the placement groove, and after the molding is completed, the air bag will push up the movable rod through the limit plate when it is inflated, so that the top plate can rise, and then the molded upper can be ejected, which is convenient for people to collect and use.
[0005] The above-mentioned prior art upper shaping device uses a fuselage, a bracket, an extraction device, a bracket, a hydraulic cylinder, a mold seat, a protective cover, an electric push rod, a connecting plate, and a push plate to shape the upper together. The above-mentioned upper shaping machine uses a shaping table, a shell, a motor, a screw, a threaded barrel, a shaping block, and a top plate to shape the upper together. The above-mentioned two prior arts are both single-body upper shaping equipment. In summary, an array-type automatic hot-pressing shaping upper shaping equipment is needed to replace the existing single-body upper shaping machine to reduce production costs and improve production efficiency. Summary of the invention
[0006] The utility model discloses a shoe upper heating and shaping facility, which provides a rectangular machine platform, an array-type constant temperature shoe tray installed on the machine platform, a concave-shaped pressing plate installed above the machine platform, and a shaping cover plate matched with the shoe tray installed at the bottom of the pressing plate. After the shoe upper is placed on the constant temperature shoe tray, the upper pressing plate drives the shaping cover plate to press down and squeeze the shoe upper onto the constant temperature shoe tray for hot pressing and shaping.
[0007] The technical solution of the utility model is as follows: a shoe upper heating and shaping facility includes a machine, which is fixedly connected to a shoe tray and a bracket, the shoe tray is fixedly connected to a constant temperature heating pipe, the bracket is movably connected to a pressing plate, the pressing plate is fixedly connected to a shaping cover plate, the pressing plate is movably connected to the bracket through a cylinder, an air switch and a timer are installed in front of the machine, a reversing valve is installed inside the machine, the air switch is connected in parallel with all the constant temperature heating pipes through a power line, the timer is connected to the reversing valve through a power line, the front and rear channels of the reversing valve are respectively connected to the front cavity and the rear cavity of the cylinder through an air supply pipe, and the air inlet of the reversing valve is connected to a pump station through an air supply pipe.
[0008] Furthermore, the machine is in the shape of a rectangular parallelepiped, and the bracket installed horizontally at the rear is convex in shape. The upper parts of the left and right sides of the bracket are connected to the positioning holes on both sides of the concave pressure plate groove through a rotating shaft respectively. The center of the front of the pressure plate is connected to the pull ring at the front end of the cylinder piston rod through a U-shaped connecting plate and a pin shaft, and the pull ring at the rear of the cylinder is connected to the U-shaped connecting plate at the upper front of the raised part of the bracket through a pin shaft.
[0009] Furthermore, the shoe tray is oval in shape and made of polytetrafluoroethylene, with a height of 10-15 cm and a shoe-shaped protrusion on the top. An oval constant temperature heating tube is installed inside the shoe tray, and 10-30 sets of shoe trays are evenly installed longitudinally in front of the machine.
[0010] Furthermore, the shaping cover plate is an oval made of polytetrafluoroethylene, 10 cm in height, and the concave portion at the bottom is shoe-shaped. 10-30 sets of shaping cover plates are evenly installed longitudinally in front of the bottom of the pressing plate, and the concave portions at the bottom of all shaping cover plates match the protrusions at the top of the shoe tray directly below them.
[0011] Beneficial effects: Existing shoemaking enterprises use single-type upper shaping molds or rotary upper shaping molds for hot pressing of shoe uppers. The disadvantages of single-type upper shaping molds are low efficiency and large area; the disadvantages of rotary upper shaping molds are that each machine requires a worker to watch and operate, the production efficiency is average, and the production cost is high.
[0012] A shoe upper heating and shaping facility adopts a rectangular machine, an array-type constant temperature shoe tray is installed on the machine, a concave-shaped pressing plate is installed above the machine, and a shaping cover plate that matches the shoe tray is installed at the bottom of the pressing plate. After the shoe upper is placed on the constant temperature shoe tray, the upper pressing plate drives the shaping cover plate to press down and squeeze the shoe upper on the constant temperature shoe tray for hot pressing and shaping. One worker operates multiple machines, and each machine can perform hot pressing and shaping for 10-30 shoe uppers at the same time through the array-type shoe tray, which greatly improves production efficiency and saves labor. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a front view of a shoe upper heating and shaping facility;
[0014] Figure 2 It is a connection diagram of the cylinder, air switch, timer, constant temperature heating tube, reversing valve, power cord, and air supply pipe;
[0015] In the figure, 1. machine; 2. shoe tray; 3. bracket; 4. pressing plate; 5. cylinder (8kpa); 6. shaping cover; 7. air switch (AC220V / 20A); 8. timer (AC220V / 1A); 9. constant temperature heating tube (AC220V / 0.3A, 60-65℃); 10. reversing valve (8kpa, AC220V / 0.5A); 11. power cord; 12. air supply pipe (8kpa). DETAILED DESCRIPTION
[0016] Embodiment 1
[0017] See attached Figure 1-2A shoe upper heating and shaping facility comprises a machine 1, the machine 1 is used to support a shoe tray 2 and a bracket 3, the machine 1 is fixedly connected to the shoe tray 2 and the bracket 3, the shoe tray 2 is used to heat and shape the shoe upper, the bracket 3 is used to support a pressing plate 4, the shoe tray 2 is fixedly connected to a constant temperature heating pipe 9, the constant temperature heating pipe 9 is used to heat the shoe tray 2, the bracket 3 is movably connected to the pressing plate 4, the pressing plate 4 is used to install a shaping cover plate 6 and drive the shaping cover plate 6 to open and close, the pressing plate 4 is fixedly connected to the shaping cover plate 6, the shaping cover plate 6 is used to forcibly shape the shoe upper on the shoe tray 2, and the pressing plate 4 is moved by a cylinder 5 is movably connected with the bracket 3, the above-mentioned cylinder 5 is used to open and close the pressure plate 4, the air switch 7 and the timer 8 are installed in front of the machine 1, and the reversing valve 10 is installed inside the machine 1. The air switch 7 is connected in parallel with all the constant temperature heating tubes 9 through the power line 11, the timer 8 is connected with the reversing valve 10 through the power line 11, the front and rear channels of the reversing valve 10 are respectively connected with the front cavity and the rear cavity of the cylinder 5 through the air supply pipe 12, the air inlet of the reversing valve 10 is connected with the pump station through the air supply pipe 12, the above-mentioned timer 8 is used to control the reversing time of the reversing valve 10, and the above-mentioned reversing valve 10 is used to control the extension and retraction of the piston rod of the cylinder 5.
[0018] See attached Figure 1 The machine 1 is in the shape of a rectangular parallelepiped, and the bracket 3 installed horizontally at the rear is in the shape of a convex letter. The upper parts of the left and right sides of the bracket 3 are connected to the positioning holes on both sides of the groove of the concave letter-shaped pressing plate 4 through the rotating shaft respectively. The center of the front of the pressing plate 4 is connected to the pull ring at the front end of the piston rod of the cylinder 5 through the U-shaped connecting plate and the pin shaft, and the pull ring at the rear of the cylinder 5 is connected to the U-shaped connecting plate at the upper front of the raised part of the bracket 3 through the pin shaft. The above is the structure and shape of the machine 1, the bracket 3, the pressing plate 4, and the cylinder 5 as well as the installation position.
[0019] See attached Figure 1-2 The shoe tray 2 is an oval made of polytetrafluoroethylene, with a height of 10-15 cm and a shoe-shaped protrusion on the top. An oval constant temperature heating tube 9 is installed inside the shoe tray 2. 10-30 sets of shoe trays 2 are evenly installed longitudinally in front of the machine 1. The above are the shape, structure and installation position of the shoe tray 2 and the constant temperature heating tube 9.
[0020] See attached Figure 1 The shaping cover plate 6 is an oval made of polytetrafluoroethylene, with a height of 10 cm, and the concave part at the bottom is a shoe shape. 10-30 sets of shaping cover plates 6 are evenly installed longitudinally in front of the bottom of the pressing plate 4. The concave parts at the bottom of all shaping cover plates 6 are consistent with the protrusions at the top of the shoe tray 2 directly below them. The above is the structure, shape and installation position of the shaping cover plate 6.
[0021] In combination with the above, a process of using a shoe upper heating and shaping facility is briefly described. The worker turns on the air switch 7 and the constant temperature heating tube 9 to preheat the shoe tray 2. After 10 minutes, the surface temperature of the shoe tray 2 reaches 55°C. The worker moves the shoe upper that matches the shoe tray size to the side of the machine 1, and then buckles the shoe upper onto the shoe tray 2 in turn, aligning the toe portion of the shoe upper with the toe portion of the shoe tray 2. The worker presses the working key of the timer 8, and the timer 8 controls the reversing valve 10 to open the front channel, and then drives the rear chamber of the cylinder 5 through the high-pressure gas to force the piston rod to be pushed out, and the piston rod simultaneously pushes the pressing plate 4 downward. The shaping cover plate 6 is moved to press on the upper above the shoe holder 2, the piston rod continues to exert force, and the pressing plate 4 drives the shaping cover plate 6 to press the upper tighter and tighter to shape it. After 20-30 minutes, the timer 8 controls the reversing valve 10 to open the rear channel, and then the front chamber of the cylinder 5 is driven by high-pressure gas to force the piston rod to retreat. The piston rod simultaneously pulls the pressing plate 4 upward to reset, and the shaping cover plate 6 is separated from the upper. The worker quickly removes the shaped upper and puts it in the turnover basket and then sends it to the machine position of the bonding machine to wait for bonding with the sole. The worker repeats the shaping operation on the upper according to the above steps again.
Claims
1. A shoe upper heating and shaping facility, comprising a machine, characterized in that The machine is fixedly connected to the shoe support and the bracket, the shoe support is fixedly connected to the constant temperature heating pipe, the bracket is movably connected to the pressing plate, the pressing plate is fixedly connected to the shaping cover plate, the pressing plate is movably connected to the bracket through the cylinder, the air switch and the timer are installed in front of the machine, the reversing valve is installed inside the machine, the air switch is connected in parallel with all the constant temperature heating pipes through the power line, the timer is connected to the reversing valve through the power line, the front and rear channels of the reversing valve are respectively connected to the front cavity and the rear cavity of the cylinder through the air supply pipe, and the air inlet of the reversing valve is connected to the pump station through the air supply pipe.
2. A shoe upper heating and shaping facility according to claim 1, characterized in that The machine is in the shape of a rectangular parallelepiped, and the bracket installed horizontally at the rear is convex in shape. The upper parts of the left and right sides of the bracket are connected to the positioning holes on both sides of the concave pressure plate groove through a rotating shaft respectively. The center of the front front of the pressure plate is connected to the pull ring at the front end of the cylinder piston rod through a U-shaped connecting plate and a pin shaft, and the pull ring at the rear of the cylinder is connected to the U-shaped connecting plate at the upper front of the raised part of the bracket through a pin shaft.
3. A shoe upper heating and shaping facility according to claim 1, characterized in that The shoe tray is oval in shape and made of polytetrafluoroethylene, with a height of 10-15cm and a shoe-shaped protrusion on the top. An oval constant temperature heating tube is installed inside the shoe tray. 10-30 sets of shoe trays are evenly installed longitudinally in front of the machine.
4. A shoe upper heating and shaping facility according to claim 1, characterized in that The shaping cover is an oval made of polytetrafluoroethylene, 10 cm high, with a shoe-shaped recessed portion at the bottom. 10-30 sets of shaping covers are evenly installed longitudinally in front of the bottom of the pressing plate, and the recessed portions at the bottom of all shaping covers match the protrusions at the top of the shoe trays directly below them.
