Hot-pressing forming machine for shoe production

Abstract

The utility model relates to the technical field of insole processing equipment, and discloses a hot-press forming machine for shoe production, which comprises a machine body, placing plates are arranged on the upper side and the lower side in the machine body, second cavities are formed in the placing plates, and rotating rods are rotatably connected to the front sides of the placing plates. The rear ends of the rotating rods penetrate through the second cavities and are fixedly connected with gears, T-shaped grooves are formed in the adjacent sides of the interiors of the two second cavities correspondingly, T-shaped blocks are slidably connected to the interiors of the T-shaped grooves, racks are fixedly connected to one sides of the T-shaped blocks, and the two racks are in engaged connection with the corresponding gears correspondingly. According to the utility model, the gear can be driven to rotate by rotating the rotating rod, and the rack can drive the limiting rod to be separated from the mounting column, so that the lower mold and the shoe mold can be detached, lower molds and shoe molds with different sizes can be replaced according to the sizes of insoles to be processed, and the lower molds and the shoe molds are relatively simple to detach and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of insole processing equipment, in particular to a hot pressing molding machine used for shoe production. Background Art

[0002] Thermoforming machine is a kind of equipment widely used in shoe production. It is mainly used to process and form parts such as soles and insoles through heating and pressure. It has been widely used because of its own advantages.

[0003] After searching, the Chinese patent announcement number: CN218773440U discloses a hot press forming device for insoles, which relates to the field of insole forming technology. The utility model includes a hot press forming mechanism, and two sets of symmetrical material lifting mechanisms are arranged on the front and rear sides of the hot press forming mechanism, and a material pushing mechanism is arranged on the front side of the hot press forming mechanism, and the material pushing mechanism corresponds to the material lifting mechanism, and a heat dissipation and material taking mechanism is arranged on the rear side of the hot press forming mechanism, and the heat dissipation and material taking mechanism corresponds to the material lifting mechanism. The utility model drives the air flow through an air pump, so that the air intake hood adsorbs and fixes the cotton pad in the lower mold groove, and drives the support frame to move through the second electric push rod, thereby pulling the second pipeline to move, driving the air intake hood to pull the cotton pad to the storage plate, and at the same time, the flowing air passes through the air intake hood, the second pipeline, the first pipeline, and the third pipeline and is discharged from the air outlet hood, and the cotton pad placed on the storage plate is blown and heat-dissipated. However, since the sizes of the upper mold and the lower mold groove in the device are fixed, it is inconvenient to process insoles of different sizes, thereby reducing the practicability of the device and failing to meet the needs of users. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a hot pressing molding machine for shoe production, aiming to improve the problem that the hot pressing molding machine in the prior art is inconvenient to process insoles of different sizes.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hot pressing molding machine for shoe production, comprising a machine body (1), wherein the upper and lower sides of the machine body (1) are both provided with placement plates (3), a second cavity (4) is provided inside the placement plate (3), a rotating rod (5) is rotatably connected to the front side of the placement plate (3), the rear end of the rotating rod (5) passes through the second cavity (4) and is fixedly connected to a gear (6), two adjacent sides of the second cavities (4) are both provided with T-shaped grooves (7), a T-shaped block (8) is slidably connected inside the T-shaped grooves (7), a rack (9) is fixedly connected to one side of the T-shaped block (8), the two racks (9) are respectively meshed and connected with corresponding gears (6), the right side of the rack (9) is fixedly connected to a limiting rod (10), a hole (11) is provided in the middle of the adjacent sides of the two placement plates (3), a cooling mechanism (2) is provided inside the lower mold (16) and the heating plate (14), and a pop-up assembly is provided inside the hole (11).

[0006] Through the above technical solution, rotating the rotating rod can drive the gear to rotate, and the rack will then drive the limiting rod to detach from the mounting column. At this time, the lower mold and the shoe mold can be removed, and the lower mold and shoe mold of different sizes can be replaced according to the size of the insole to be processed, thereby improving the practicality of the device.

[0007] As a further description of the above technical solution:

[0008] The cooling mechanism includes a first cavity, and two of the first cavities are respectively opened inside the heating plate and the lower mold. A refrigeration unit is fixedly connected to the right side of the body, and the upper and lower sides of the left end of the refrigeration unit are connected with connecting hoses. The left ends of the two connecting hoses respectively pass through the corresponding first cavities and are connected with hollow tubes. The left side of the hollow tube is equidistantly connected with multiple cold air pipes, and multiple cold air holes are equidistantly opened on the top of the multiple cold air pipes.

[0009] Through the above technical solution, the processed insole material can be cooled down, thereby preventing the insole from being too hot and causing burns to the staff.

[0010] As a further description of the above technical solution:

[0011] The pop-up assembly comprises a spring (12), the ends of the two springs (12) being away from each other are respectively fixedly connected to one side of the inside of the corresponding hole (11), one end of the spring (12) is fixedly connected to a mounting column (13), the right ends of the two limit rods (10) respectively penetrate the corresponding mounting columns (13), the bottom end of the upper mounting column (13) is fixedly connected to a heating plate (14), and the top end of the lower mounting column (13) is fixedly connected to a lower mold (16).

[0012] Through the above technical solution, when the limiting rod releases the limiting action on the mounting column, the spring will release the squeezed force so that the lower mold and the heating plate can be ejected, thereby facilitating the normal disassembly of the upper and lower molds.

[0013] As a further description of the above technical solution:

[0014] Cabinet doors are arranged at the left and right ends of the lower middle part of the front side of the machine body, and rotating shafts are arranged at the upper and lower sides of the front ends of the two cabinet doors. The two cabinet doors are rotatably connected to the front side of the machine body through the rotating shafts respectively, and handles are fixedly connected to the front sides of the two cabinet doors.

[0015] Through the above technical solution, the cabinet door can be conveniently opened by the handle to inspect and repair the internal components of the machine body, thereby improving the practicality of the device.

[0016] As a further description of the above technical solution:

[0017] The left and right sides of the inner bottom of the body are fixedly connected with hydraulic rods, and the output ends of the two hydraulic rods are respectively fixedly connected to the left and right sides of the bottom of the corresponding placement plate, and the top of the upper placement plate is fixedly connected to the inner top of the body.

[0018] Through the above technical solution, the lower placement plate can be driven to move upward, thereby facilitating the normal hot pressing work.

[0019] As a further description of the above technical solution:

[0020] A control panel is fixedly connected to the front side of the machine body, and the control panel is electrically connected to the refrigeration unit, the heating plate and the hydraulic rod respectively.

[0021] Through the above technical solution, the operation of the refrigeration unit, the heating plate and the hydraulic rod can be controlled.

[0022] As a further description of the above technical solution:

[0023] The sizes of the two mounting posts match the internal sizes of the corresponding holes respectively.

[0024] Through the above technical solution, the installation column can move more smoothly.

[0025] As a further description of the above technical solution:

[0026] A plurality of shoe molds are fixedly connected to the bottom of the heating plate at equal intervals, and the plurality of shoe molds correspond to the top grooves of the lower mold one by one.

[0027] Through the above technical solution, the accuracy of hot pressing of insole materials can be improved.

[0028] The utility model has the following beneficial effects:

[0029] 1. In the utility model, rotating the rotating rod can drive the gear to rotate, and the rack will drive the limiting rod to separate from the mounting column. At this time, the lower mold and the shoe mold can be removed, and the lower mold and shoe molds of different sizes can be replaced according to the size of the insole to be processed. It is relatively simple to disassemble and replace the lower mold and the shoe mold, so that insoles of different sizes can be processed conveniently, which can meet the needs of users.

[0030] 2. In the utility model, cold air can be delivered to the cavity through the refrigeration unit, so that the processed insole material can be cooled down, which can prevent the worker from being scalded by the over-high temperature of the newly processed insole, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a front view of a hot pressing molding machine for shoe production proposed by the utility model;

[0032] Figure 2 A three-dimensional diagram of a hot pressing molding machine for shoe production proposed by the utility model;

[0033] Figure 3 This is a partial structural cross-sectional view of a hot pressing molding machine for shoe production proposed by the utility model;

[0034] Figure 4 This is a cross-sectional view of a placement plate structure of a hot pressing molding machine for shoe production proposed by the utility model.

[0035] Legend:

[0036] 1. Machine body; 2. Cooling mechanism; 201. First cavity; 202. Refrigeration unit; 203. Connecting hose; 204. Hollow tube; 205. Cold air pipe; 206. Cold air hole; 3. Placement plate; 4. Second cavity; 5. Turn rod; 6. Gear; 7. T-slot; 8. T-block; 9. Rack; 10. Limit rod; 11. Hole; 12. Spring; 13. Mounting column; 14. Heating plate; 15. Shoe mold; 16. Lower mold; 17. Hydraulic rod; 18. Cabinet door; 19. Rotating shaft; 20. Handle; 21. Control panel. DETAILED DESCRIPTION

[0037] 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.

[0038] Reference Figure 1 , Figure 3 and Figure 4 The utility model provides an embodiment: a hot pressing molding machine for shoe production, including a machine body 1, a placing plate 3 is arranged on the upper and lower sides of the machine body 1, a second cavity 4 is opened inside the placing plate 3, a rotating rod 5 is rotatably connected to the front side of the placing plate 3, the rear end of the rotating rod 5 passes through the second cavity 4 and is fixedly connected to a gear 6, a T-slot 7 is arranged on the adjacent side of the two second cavities 4, a T-block 8 is slidably connected inside the T-slot 7, a rack 9 is fixedly connected to one side of the T-block 8, the two racks 9 are respectively meshed with the corresponding gear 6, a limiting rod 10 is fixedly connected to the right side of the rack 9, a hole 11 is opened in the middle of the adjacent side of the two placing plates 3, a cooling mechanism 2 is arranged inside the lower mold 16 and the heating plate 14, and a pop-up component is arranged inside the hole 11.

[0039] Specifically, rotating the rotating rod 5 can drive the gear 6 to rotate, and the gear 6 meshes with the rack 9, so the rack 9 will also rotate. The rack 9 moves in the T-slot 7, thereby driving the limit rod 10 to separate from the mounting column 13, so that the subsequent disassembly of the lower mold 16 and the shoe mold 15 can be carried out normally.

[0040] The pop-up assembly includes a spring 12, and the ends of the two springs 12 that are away from each other are respectively fixedly connected to one side of the corresponding inner hole 11, one end of the spring 12 is fixedly connected to a mounting column 13, the right ends of the two limit rods 10 respectively penetrate the corresponding mounting columns 13, the bottom end of the upper mounting column 13 is fixedly connected to a heating plate 14, and the top of the lower mounting column 13 is fixedly connected to a lower mold 16, the sizes of the two mounting columns 13 match the internal sizes of the corresponding holes 11, a plurality of shoe molds 15 are equidistantly fixedly connected to the bottom of the heating plate 14, and the plurality of shoe molds 15 correspond one by one to the top grooves of the lower mold 16, and hydraulic rods 17 are fixedly connected to the left and right sides of the inner bottom end of the body 1, and the output ends of the two hydraulic rods 17 are respectively fixedly connected to the left and right sides of the bottom of the corresponding placement plate 3, and the top of the upper placement plate 3 is fixedly connected to the inner top of the body 1.

[0041] Specifically, when the limiting column 10 is separated from the mounting column 13, the spring 12 releases the squeezed elastic force, so that the lower mold 16 pops out quickly. After completing the above operation, the heating plate 14 can be easily removed. In this way, it becomes very simple to disassemble and replace the lower mold 16 and the shoe mold 15. This equipment can not only meet the needs of users for insoles of different sizes, but also improve the production efficiency. The hydraulic rod 17 can drive the lower side placement plate 3 to move upward, so as to facilitate the normal hot pressing work.

[0042] Reference Figure 2 and Figure 3 The cooling mechanism 2 includes a first cavity 201, and two first cavities 201 are respectively opened inside the heating plate 14 and the lower mold 16. A refrigeration unit 202 is fixedly connected to the right side of the body 1. The upper and lower sides of the left end of the refrigeration unit 202 are connected with connecting hoses 203. The left ends of the two connecting hoses 203 respectively penetrate the corresponding first cavity 201 and are connected with hollow tubes 204. The left side of the hollow tube 204 is equidistantly connected with multiple cold air pipes 205, and the tops of the multiple cold air pipes 205 are evenly spaced with multiple cold air holes 206.

[0043] Specifically, after the hot pressing work is completed, in order to ensure that the processed insole material can be safely and effectively operated in the next step, it is necessary to start the refrigeration unit 202, and the refrigeration unit 202 can be connected to the hose 203 to deliver cold air to the first cavity 201. This cooling and cooling treatment method has the following important significances. First, by cooling and cooling the processed insole material, it is possible to prevent the insole temperature that has just been processed from being too high and causing burns to the staff in subsequent operations. High temperature not only threatens human safety, but also may affect the performance and service life of the insole material. Therefore, this step is crucial and can improve the practicality of the entire device. Secondly, the start-up and operation of the refrigeration unit 202 ensures the efficiency and speed of the insole material during the cooling and cooling process. The design of the connecting hose 203 enables the cold air to directly act on the insole material in the first cavity 201, ensuring the uniformity and comprehensiveness of the cooling effect. In this way, the speed and efficiency of the insole material during the cooling process are guaranteed, further improving the working efficiency of the entire device.

[0044] In summary, starting the refrigeration unit 202 to cool down the processed insole material not only ensures the safety of the staff, improves the practicality of the device, but also protects the performance and service life of the insole material.

[0045] Reference Figure 1 and Figure 2Cabinet doors 18 are provided at the left and right ends of the lower middle part of the front side of the machine body 1, and rotating shafts 19 are provided at the upper and lower sides of the front ends of the two cabinet doors 18. The two cabinet doors 18 are rotatably connected to the front side of the machine body 1 through the rotating shafts 19 respectively, and the front sides of the two cabinet doors 18 are fixedly connected with handles 20.

[0046] Specifically, the handle 20 can be used to conveniently open the cabinet door 18 to inspect and repair the internal components of the machine body 1, thereby improving the practicality of the device.

[0047] Reference Figure 1 and Figure 2 A control panel 21 is fixedly connected to the front side of the body 1, and the control panel 21 is electrically connected to the refrigeration unit 202, the heating plate 14 and the hydraulic rod 17 respectively.

[0048] Specifically, the operation of the refrigeration unit 202 , the heating plate 14 and the hydraulic rod 17 can be controlled through the control panel 21 .

[0049] Working principle: When using the device, first put the insole material to be processed on the lower mold 16, and then the hydraulic rod 17 can drive the lower mold 16 to rise until the insole material contacts the shoe mold 15 on the heating plate 14, and then the insole material can be hot-pressed by the heating plate 14. When insoles of different sizes are required, the rotating rod 5 can be rotated to drive the gear 6 to rotate, and the rack 9 will move to the left in the T-slot 7 due to the engagement with the gear 6, so as to drive the limit rod 10 to disengage from the mounting column 13. At this time, the spring 12 will release the squeezed elastic force to eject the lower mold 16, and then repeat the above operation to remove the heating plate 14. It is relatively simple to disassemble and replace the lower mold 16 and the shoe mold 15, and there is no need to replace different machine bodies 1, so that insoles of different sizes can be processed conveniently, which can meet the needs of users.

[0050] And when the hot pressing work is completed, the refrigeration unit 202 is started. The refrigeration unit 202 can transport cold air to the first cavity 201 through the connecting hose 203, so that the processed insole material can be cooled down, which can prevent the temperature of the newly processed insole from being too high and causing burns to the staff, thereby improving the practicality of the device. The model of the refrigeration unit 202 is a 1P air-cooled chiller. Since the refrigeration unit 202 is a prior art, it is not described in detail in the article.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A hot pressing machine for shoe production, comprising a machine body (1), characterized in that: A placement plate (3) is provided on the upper and lower sides of the body (1), a second cavity (4) is provided inside the placement plate (3), a rotating rod (5) is rotatably connected to the front side of the placement plate (3), a rear end of the rotating rod (5) passes through the second cavity (4) and is fixedly connected to a gear (6), two adjacent sides of the second cavities (4) are provided with a T-shaped slot (7), a T-shaped block (8) is slidably connected inside the T-shaped slot (7), a rack (9) is fixedly connected to one side of the T-shaped block (8), the two racks (9) are respectively meshed and connected with corresponding gears (6), a limiting rod (10) is fixedly connected to the right side of the rack (9), a hole (11) is provided in the middle of the adjacent sides of the two placement plates (3), a cooling mechanism (2) is provided inside the lower mold (16) and the heating plate (14), and a pop-up assembly is provided inside the hole (11).

2. A hot pressing machine for shoe production according to claim 1, characterized in that: The cooling mechanism (2) comprises a first cavity (201), wherein two first cavities (201) are respectively arranged inside the heating plate (14) and the lower mold (16), a refrigeration unit (202) is fixedly connected to the right side of the body (1), the upper and lower sides of the left end of the refrigeration unit (202) are both connected to connecting hoses (203), the left ends of the two connecting hoses (203) respectively penetrate the corresponding first cavity (201) and are connected to a hollow tube (204), the left side of the hollow tube (204) is equidistantly connected to a plurality of cold air pipes (205), and a plurality of cold air holes (206) are equidistantly arranged on the tops of the plurality of cold air pipes (205).

3. A hot pressing machine for shoe production according to claim 1, characterized in that: The pop-up assembly comprises a spring (12), the ends of the two springs (12) being away from each other are respectively fixedly connected to one side of the inside of the corresponding hole (11), one end of the spring (12) is fixedly connected to a mounting column (13), the right ends of the two limit rods (10) respectively penetrate the corresponding mounting columns (13), the bottom end of the upper mounting column (13) is fixedly connected to a heating plate (14), and the top end of the lower mounting column (13) is fixedly connected to a lower mold (16).

4. A hot pressing machine for shoe production according to claim 1, characterized in that: Cabinet doors (18) are provided at the left and right ends of the lower middle portion of the front side of the machine body (1), and rotating shafts (19) are provided at the upper and lower sides of the front ends of the two cabinet doors (18). The two cabinet doors (18) are rotatably connected to the front side of the machine body (1) via the rotating shafts (19), and the front sides of the two cabinet doors (18) are fixedly connected to handles (20).

5. The hot pressing machine for shoe production according to claim 1, characterized in that: The left and right sides of the inner bottom of the machine body (1) are fixedly connected with hydraulic rods (17), the output ends of the two hydraulic rods (17) are respectively fixedly connected to the left and right sides of the bottom of the corresponding placement plate (3), and the top of the upper placement plate (3) is fixedly connected to the inner top of the machine body (1).

6. A hot pressing machine for shoe production according to claim 1, characterized in that: A control panel (21) is fixedly connected to the front side of the machine body (1), and the control panel (21) is electrically connected to the refrigeration unit (202), the heating plate (14) and the hydraulic rod (17) respectively.

7. A hot pressing machine for shoe production according to claim 3, characterized in that: The sizes of the two mounting posts (13) respectively match the internal sizes of the corresponding holes (11).

8. The hot pressing machine for shoe production according to claim 1, characterized in that: A plurality of shoe molds (15) are fixedly connected to the bottom of the heating plate (14) at equal intervals, and the plurality of shoe molds (15) correspond one-to-one to the top grooves of the lower mold (16), respectively.

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