Efficient shoe sole mold pressing device for shoe production

Abstract

The utility model discloses an efficient sole die-pressing device for shoe production, which comprises a mounting plate, four slide bars are fixedly mounted at the top of the mounting plate, buffer springs are sleeved on the outer sides of the four slide bars, pressing plates are slidably sleeved on the outer sides of the four slide bars, hydraulic telescopic frames are fixedly mounted at the top ends of the four slide bars, and the hydraulic telescopic frames are fixedly mounted at the top ends of the four slide bars. A plurality of heating and pressing upper molds are fixedly mounted at the bottom of the pressing plate through bolts; the refrigerator is arranged, when the refrigerator operates, refrigeration is conducted, the heat of the hot end is dissipated through the radiator, hot airflow is discharged through the heat dissipation window, airflow enters from the two ends of the refrigeration box, the airflow is filtered through the air filter after entering from the air inlet window, the temperature of air is lowered through the refrigerator, and the air is pumped into the air storage tank through the air pump to be stored; and the air flow temperature is conveniently reduced, demolding and cooling of the interior of the heating and pressing lower mold are facilitated through air flow, and the operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sole production, in particular to a sole high-efficiency pressing mold device for 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 sandals and cloth shoes. Today, leather shoes, sports shoes, casual shoes, and high-heeled shoes are more common. The structure of the sole is quite complex. In a broad sense, it can include all the materials that make up the bottom, such as the outsole, midsole, and heel. In a narrow sense, it only refers to the outsole. The common characteristics of general sole materials should be wear resistance, water resistance, oil resistance, heat resistance, pressure resistance, impact resistance, good elasticity, easy to fit the foot shape, not easy to deform after shaping, heat preservation, easy to absorb moisture, etc. At the same time, it must be matched with the midsole to have a braking effect when walking and changing feet so as not to slip and easy to stop. There are many types of sole materials, which can be divided into two types: natural sole materials and synthetic sole materials.

[0003] Improvements are made to the existing technology. In the existing technology, when the existing sole pressing mold device for shoe production is in use, the sole is demolded by the operator using tools after pressing, and the pressing mold is cooled down by a handheld spray gun. This practice increases the operation process and reduces production efficiency. Based on this, an efficient sole pressing mold device for shoe production is proposed. Utility Model Content

[0004] The utility model aims to provide a high-efficiency sole pressing mold 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 high-efficiency sole pressing device for shoe production, comprising a mounting plate, four sliding bars are fixedly mounted on the top of the mounting plate, buffer springs are sleeved on the outer sides of the four sliding bars, a pressing plate is slidably sleeved on the outer sides of the four sliding bars, a hydraulic telescopic frame is fixedly mounted on the top of the four sliding bars, a plurality of heating and pressing upper molds are fixedly mounted on the bottom of the pressing plate by bolts, a plurality of heating and pressing lower molds are fixedly mounted on the top of the mounting plate by bolts, a connecting hole is provided inside the heating and pressing lower mold, a mounting box is fixedly mounted on the bottom of the mounting plate, air intake windows are provided on both sides of the mounting box, and a refrigeration system is fixedly mounted on the bottom of the inner cavity of the mounting box. A box, a radiator is installed in the middle part of the refrigeration box, refrigerators are installed on both sides of the refrigeration box, a heat dissipation window is provided at the bottom of the installation box, an air duct is connected to the top of the refrigeration box, the other end of the air duct is connected to an air pump, the output end of the air pump is connected to a connecting pipe, the other end of the connecting pipe is connected to an air storage tank, the output end of the air storage tank is connected to a guide pipe, both the connecting pipe and the guide pipe are provided with a one-way valve, a support plate is fixedly installed on the outer side of the top end of the guide pipe, a hollow mesh plate is fixedly installed on the inside of the top end of the guide pipe, an electric telescopic column is fixedly installed on the top of the hollow mesh plate, a sealing head is fixedly installed on the output end of the electric telescopic column, and a plurality of air passages are provided inside the sealing head.

[0006] Preferably, the bottom of the buffer spring is fixedly mounted on the top of the mounting plate, the buffer spring is movably sleeved on the outside of the slide rod, and the output end of the hydraulic telescopic frame is fixedly mounted on the top of the pressure plate.

[0007] Preferably, the specifications and dimensions of the heating and pressing lower mold are matched with the specifications and dimensions of the heating and pressing upper mold, and the connecting hole passes through the heating and pressing lower mold and the mounting plate and extends to the interior of the mounting box.

[0008] Preferably, an air filter is provided on the inner side of the air inlet window, the position of the heat dissipation window corresponds to the position of the radiator, the radiator and the refrigerator are separated inside the refrigeration box by a partition, the air duct is connected to the inner side of the refrigerator, and both ends of the refrigeration box are openings.

[0009] Preferably, the air pump and the air storage tank are both fixedly mounted at the bottom of the inner cavity of the installation box.

[0010] Preferably, the support plate is fixedly installed inside the installation box, the top end of the guide tube is fixedly installed on the top of the inner cavity of the installation box, the top end of the guide tube is connected to the bottom end of the connecting hole, the sealing head is movably sleeved inside the connecting hole, and the airway is evenly distributed in a circle inside the sealing head.

[0011] Compared with the prior art, the utility model has the following beneficial effects: when the equipment is in use, the user places a certain amount of material to be pressed on the inner side of the lower heating pressing mold, and then starts the hydraulic telescopic frame to extend the output end, pushes the pressing plate out and moves it downward, and makes the upper heating pressing mold fit with the lower heating pressing mold to press the material into shape. After the pressing is completed, the hydraulic telescopic frame drives the pressing plate to retract, and at the same time, the electric telescopic column starts to extend, pushes the sealing head out, and makes the airway connect the inner side of the lower heating pressing mold and the connecting hole, and at the same time, the air pump draws the airflow in through the air guide pipe, and the airflow enters the refrigeration box through both sides. The airflow contacts the space of the device and becomes cold. Then the airflow enters the air storage tank through the air pump and the connecting pipe and is stored in the air storage tank. When the electric telescopic column moves upward so that the connecting hole and the guide pipe are connected with the inner side of the heating and pressing lower mold, the airflow reaches the inner side of the heating and pressing lower mold under the action of pressure, and blows air to the bottom of the pressed sole, so that the sole is blown up and the slot in the heating and pressing lower mold is cooled at the same time. Finally, the operator takes the sole away and proceeds to the next work process. This solution reduces the operation process, improves the operation efficiency, and allows the operator to operate simply and reduce the labor intensity.

[0012] The refrigerator is set up to cool when the refrigerator is in operation, the hot end dissipates heat through the radiator, the hot air flow is discharged through the heat dissipation window, the air enters through the two ends of the refrigeration box, and the air is filtered by the air filter after entering through the air inlet window. The air temperature is reduced by the refrigerator and is pumped to the air storage tank for storage through an air pump, which is convenient for reducing the air flow temperature and facilitating demoulding and cooling the inside of the heated and pressed mold through the air flow, thereby improving the efficiency of the operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0014] Figure 2 It is a schematic diagram of the three-dimensional appearance of the structure of the utility model when viewed from above.

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

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

[0017] Figure 5 For this utility model Figure 4 Enlarged schematic diagram at point A in the middle.

[0018] In the figure: 1. mounting plate; 2. mounting box; 3. air inlet window; 4. support plate; 5. heating and pressing lower mold; 6. connecting hole; 7. sliding rod; 8. buffer spring; 9. pressing plate; 10. hollow mesh plate; 11. hydraulic telescopic frame; 12. heating and pressing upper mold; 13. heat dissipation window; 14. electric telescopic column; 15. gas storage tank; 16. refrigeration box; 17. refrigerator; 18. radiator; 19. air guide pipe; 20. air pump; 21. connecting pipe; 22. guide pipe; 23. sealing head; 24. airway; 25. one-way valve. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-Figure 5 The utility model provides a technical solution: a high-efficiency sole pressing device for shoe production, comprising a mounting plate 1, four slide bars 7 are fixedly mounted on the top of the mounting plate 1, buffer springs 8 are sleeved on the outer sides of the four slide bars 7, pressing plates 9 are slidably sleeved on the outer sides of the four slide bars 7, hydraulic telescopic frames 11 are fixedly mounted on the tops of the four slide bars 7, a plurality of heating and pressing upper molds 12 are fixedly mounted on the bottom of the pressing plate 9 by bolts, a plurality of heating and pressing lower molds 5 are fixedly mounted on the top of the mounting plate 1 by bolts, a connecting hole 6 is provided inside the heating and pressing lower mold 5, a mounting box 2 is fixedly mounted on the bottom of the mounting plate 1, air intake windows 3 are provided on both sides of the mounting box 2, a refrigeration box 16 is fixedly mounted on the bottom of the inner cavity of the mounting box 2, and a heat dissipation box 16 is installed in the middle of the refrigeration box 16. A heat sink 18 is provided on both sides of the refrigeration box 16, a heat dissipation window 13 is provided at the bottom of the installation box 2, an air guide pipe 19 is connected to the top of the refrigeration box 16, the other end of the air guide pipe 19 is connected to an air pump 20, the output end of the air pump 20 is connected to a connecting pipe 21, the other end of the connecting pipe 21 is connected to an air storage tank 15, the output end of the air storage tank 15 is connected to a guide pipe 22, a one-way valve 25 is provided inside the connecting pipe 21 and the guide pipe 22, a support plate 4 is fixedly installed on the outside of the top of the guide pipe 22, a hollow mesh plate 10 is fixedly installed inside the top of the guide pipe 22, an electric telescopic column 14 is fixedly installed on the top of the hollow mesh plate 10, a sealing head 23 is fixedly installed on the output end of the electric telescopic column 14, and a plurality of air passages 24 are provided inside the sealing head 23.

[0021] The working principle of the above technical solution is as follows: when in use, the user places a certain amount of material to be pressed on the inner side of the heating and pressing lower mold 5, and then starts the hydraulic telescopic frame 11 to extend the output end, pushes the pressing plate 9 out and moves it downward, and makes the heating and pressing upper mold 12 fit with the heating and pressing lower mold 5 to press the material into shape. After the pressing is completed, the hydraulic telescopic frame 11 drives the pressing plate 9 to retract, and at the same time, the electric telescopic column 14 starts to extend, pushes out the sealing head 23, and makes the airway 24 connect the inner side of the heating and pressing lower mold 5 and the connecting hole 6, and at the same time, the air pump 20 draws the airflow through the air guide pipe 19, and the airflow enters the refrigerator 17 through both sides of the refrigeration box 16. The airflow contacts and becomes cold, and then the airflow enters the air storage tank 15 through the air pump 20 and the connecting pipe 21, and is stored in the air storage tank 15. When the electric telescopic column 14 moves upward to connect the connecting hole 6 and the guide pipe 22 with the inner side of the heating and pressing lower mold 5, the airflow reaches the inner side of the heating and pressing lower mold 5 under the action of pressure, and blows air to the bottom of the pressed sole, so that the sole is blown up and the slot in the heating and pressing lower mold 5 is cooled at the same time. Finally, the operator takes the sole away and proceeds to the next work process. This solution reduces the operation process, improves the operation efficiency, and allows the operator to operate simply and reduces the labor intensity.

[0022] In another embodiment, Figure 1 and Figure 2 As shown, the bottom of the buffer spring 8 is fixedly mounted on the top of the mounting plate 1 , the buffer spring 8 is movably sleeved on the outside of the slide rod 7 , and the output end of the hydraulic telescopic frame 11 is fixedly mounted on the top of the pressing plate 9 .

[0023] The buffer spring 8 can exert an elastic force when the pressing plate 9 moves downward, so as to avoid rigid contact of the pressing plate 9 and increase a certain buffer, so that the heating and pressing lower mold 5 and the heating and pressing upper mold 12 can be relatively smoothly docked.

[0024] In another embodiment, Figure 3-Figure 5 As shown, the specifications and dimensions of the heating and pressing lower mold 5 are matched with the specifications and dimensions of the heating and pressing upper mold 12 , and the connecting hole 6 passes through the heating and pressing lower mold 5 and the mounting plate 1 and extends to the interior of the mounting box 2 .

[0025] The heating and pressing lower mold 5 and the heating and pressing upper mold 12 are connected to each other to make the structure stable and facilitate the pressing between the molds. The connecting hole 6 is opened from the heating and pressing lower mold 5 to the inside of the installation box 2 as a through hole, and penetrates and connects to the heating and pressing lower mold 5 and the installation box 2 to facilitate the operation of the structure.

[0026] In another embodiment, Figure 3-Figure 5As shown, an air filter is provided on the inner side of the air inlet window 3, the position of the heat dissipation window 13 corresponds to the position of the radiator 18, the radiator 18 and the refrigerator 17 are separated inside the refrigeration box 16 by a partition, the air duct 19 is connected to the inner side of the refrigerator 17, and both ends of the refrigeration box 16 are openings.

[0027] By means of the refrigerator 17, when the refrigerator 17 is in operation, cooling is performed, the hot end dissipates heat through the radiator 18, the hot air flow is discharged through the heat dissipation window 13, the air flow enters through the two ends of the refrigeration box 16, and the air flow enters through the air inlet window 3 and is filtered through the air filter, the air temperature is reduced by passing through the refrigerator 17, and the air is pumped to the inside of the air storage tank 15 for storage by the air pump 20, so as to reduce the air flow temperature, facilitate demolding and cooling the inside of the heated and pressed lower mold 5 by the air flow, and improve the operation efficiency.

[0028] In another embodiment, Figure 3-Figure 5 As shown, the air pump 20 and the air storage tank 15 are both fixedly installed at the bottom of the inner cavity of the installation box 2.

[0029] After the air pump 20 and the air storage tank 15 are fixed, the structure is easy to operate and the stability is increased.

[0030] In another embodiment, Figure 3-Figure 5 As shown, the support plate 4 is fixedly installed inside the installation box 2, the top end of the guide tube 22 is fixedly installed on the top of the inner cavity of the installation box 2, the top end of the guide tube 22 is connected to the bottom end of the connecting hole 6, the sealing head 23 is movably sleeved inside the connecting hole 6, and the airway 24 is evenly distributed in a circle inside the sealing head 23.

[0031] The support plate 4 provides support for the guide tube 22 and stabilizes the position and torque of the guide tube 22 to avoid deflection and increase of stress. The guide tube 22 is connected with the connecting hole 6 to facilitate structural operation and airflow introduction. The sealing head 23 blocks the connecting hole 6 to facilitate pressing and demolding. The position of the airway 24 determines the extension amount of the sealing head 23 so that the airflow is introduced into the inner side of the heated pressing lower mold 5. At the same time, the uniform distribution of the airway 24 determines the uniform extraction of the airflow, which is convenient for uniform heat dissipation and demolding.

[0032] 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 high-efficiency sole pressing device for shoe production, comprising a mounting plate (1), characterized in that: Four slide bars (7) are fixedly mounted on the top of the mounting plate (1), and buffer springs (8) are sleeved on the outer sides of the four slide bars (7). Press plates (9) are slidably sleeved on the outer sides of the four slide bars (7). A hydraulic telescopic frame (11) is fixedly mounted on the top of the four slide bars (7), and a plurality of heating and pressing upper molds (12) are fixedly mounted on the bottom of the press plates (9) by bolts. A plurality of heating and pressing lower molds (5) are fixedly mounted on the top of the mounting plate (1) by bolts, and a connecting hole (6) is provided inside the heating and pressing lower molds (5). A mounting box (2) is fixedly mounted on the bottom of the mounting plate (1), and air intake windows (3) are provided on both sides of the mounting box (2). A refrigeration box (16) is fixedly mounted on the bottom of the inner cavity of the mounting box (2), and a radiator (18) is installed in the middle of the refrigeration box (16). Refrigerators (17) are installed on both sides of the refrigeration box (16). ), a heat dissipation window (13) is provided at the bottom of the installation box (2), an air guide pipe (19) is connected to the top of the refrigeration box (16), the other end of the air guide pipe (19) is connected to an air pump (20), the output end of the air pump (20) is connected to a connecting pipe (21), the other end of the connecting pipe (21) is connected to an air storage tank (15), the output end of the air storage tank (15) is connected to a flow guide pipe (22), both the connecting pipe (21) and the flow guide pipe (22) are provided with a one-way valve (25), a support plate (4) is fixedly installed on the outside of the top end of the flow guide pipe (22), a hollow mesh plate (10) is fixedly installed on the inside of the top end of the flow guide pipe (22), an electric telescopic column (14) is fixedly installed on the top of the hollow mesh plate (10), a sealing head (23) is fixedly installed on the output end of the electric telescopic column (14), and a plurality of air passages (24) are provided inside the sealing head (23).

2. The high-efficiency sole pressing mold device for shoe production according to claim 1 is characterized in that: The bottom of the buffer spring (8) is fixedly mounted on the top of the mounting plate (1), the buffer spring (8) is movably sleeved on the outside of the slide rod (7), and the output end of the hydraulic telescopic frame (11) is fixedly mounted on the top of the pressure plate (9).

3. The high-efficiency sole pressing mold device for shoe production according to claim 1 is characterized in that: The specifications and dimensions of the heating and pressing lower mold (5) are compatible with the specifications and dimensions of the heating and pressing upper mold (12), and the connecting hole (6) passes through the heating and pressing lower mold (5) and the mounting plate (1) and extends to the interior of the mounting box (2).

4. The high-efficiency sole pressing mold device for shoe production according to claim 1 is characterized in that: An air filter is arranged on the inner side of the air inlet window (3); the position of the heat dissipation window (13) corresponds to the position of the radiator (18); the radiator (18) and the refrigerator (17) are separated inside the refrigeration box (16) by a partition; the air guide pipe (19) is connected to the inner side of the refrigerator (17); and both ends of the refrigeration box (16) are openings.

5. The high-efficiency sole pressing mold device for shoe production according to claim 1, characterized in that: The air pump (20) and the air storage tank (15) are both fixedly mounted at the bottom of the inner cavity of the installation box (2).

6. The high-efficiency sole pressing mold device for shoe production according to claim 1, characterized in that: The support plate (4) is fixedly mounted inside the installation box (2), the top end of the flow guide tube (22) is fixedly mounted on the top of the inner cavity of the installation box (2), the top end of the flow guide tube (22) is connected to the bottom end of the connecting hole (6), the sealing head (23) is movably sleeved inside the connecting hole (6), and the air passage (24) is evenly distributed in a circumferential manner inside the sealing head (23).

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