Sole manufacturing mold heating device

Abstract

The utility model discloses a shoe sole manufacturing mould heating device, including heating pipe, power cord and mounting structure, the utility model dismounts heating pipe, and push slide bushing makes it along the surface sliding of baffle and mounting cover, second spring force occurs deformation at this moment, will drive the movement of limit slot when slide bushing slides, make it not to push pressure to clamping rod, and the limiting of clamping rod is solved, then under the action of spring push spring plate, make clamping rod remove the limit of fixed cover that slot is solved, then can draw out heating pipe and complete the dismounting, when installing, push slide bushing, then heating pipe is inserted into the butt joint, and clamping rod will be pushed into the slot in the slide bushing, thereby the limiting of fixed cover is carried out, and the convenient installation of heating pipe is completed, reaches the beneficial effect of the convenient dismounting of heating pipe.

Description

Technical Field

[0001] This utility model relates to the field of mold technology, specifically a heating device for shoe sole manufacturing molds. Background Technology

[0002] Shoe sole molds, as the name suggests, are specialized tools used for mass production of shoe soles (including heels, midsoles, and outsoles). Mold heating devices are a crucial part of the manufacturing industry, directly affecting product quality, production efficiency, and costs.

[0003] The existing mold heating device has the following problems: Most existing mold heating devices are fixed with bolts. Molds need to be completely disassembled and maintained after a certain period of operation, which includes the disassembly, cleaning and maintenance of the heating device. The heating device also needs to be disassembled when it is damaged. However, the existing bolt fixing method is not convenient for disassembly and assembly. Utility Model Content

[0004] The purpose of this invention is to provide a heating device for shoe sole manufacturing molds to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a heating device for shoe sole manufacturing molds, comprising a heating tube, the end of which is connected to a power cord, an installation structure provided on the heating tube, the installation structure comprising a fixing sleeve, the fixing sleeve being provided on the heating tube, the fixing sleeve being provided with a slot, an installation sleeve being provided outside the fixing sleeve, an interface being provided in the installation sleeve, a fixing plate being provided on the installation sleeve, a locking rod being provided inside the installation sleeve, a spring plate being provided on the surface of the locking rod, a spring being fixed on the surface of the spring plate, a sliding sleeve being provided on the surface of the installation sleeve, a limit groove being provided in the sliding sleeve, a baffle being provided on the surface of the installation sleeve, and a second spring being provided on the surface of the baffle.

[0006] Preferably, the slot is annular.

[0007] Preferably, at least two clamps are provided, symmetrically arranged inside the mounting sleeve.

[0008] Preferably, the locking rod is limited by the spring plate, so that neither end of the locking rod will enter the mounting sleeve.

[0009] Preferably, a magnetic ring is fixed inside the sliding sleeve, and the magnetic ring is magnetically connected to the baffle.

[0010] Preferably, a locking head is provided inside the limiting groove.

[0011] Preferably, a sealing ring is provided at the interface port.

[0012] Compared with the prior art, the beneficial effects of this utility model are: When disassembling the heating element, push the sliding sleeve to slide it along the surface of the baffle and the mounting sleeve. At this time, the second spring deforms under force. As the sliding sleeve slides, it will drive the limiting groove to move, preventing it from pushing the locking rod and releasing the limiting of the locking rod. Then, under the action of the spring, push the spring plate to move the locking rod out of the slot and release the limiting of the fixing sleeve. Then the heating element can be pulled out to complete the disassembly. When installing, push the sliding sleeve and then insert the heating element into the interface. After releasing the sliding sleeve, the locking rod will be pushed into the slot, thereby limiting the fixing sleeve and completing the convenient installation of the heating element. This achieves the beneficial effect of convenient disassembly of the heating element. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a front view structural diagram of the present utility model; Figure 3 This is a frontal sectional view of the installation structure of this utility model.

[0014] In the diagram: heating element-1, power cord-2, mounting structure-3, fixing sleeve-31, slot-32, mounting sleeve-33, mating interface-34, fixing plate-35, clamping rod-36, spring plate-37, spring-38, sliding sleeve-39, limiting groove-310, baffle-311, second spring-312, magnetic ring-313, clamping head-314, sealing ring-315. Detailed Implementation

[0015] To further explain the technical solution of this utility model, a detailed description is provided below through specific embodiments.

[0016] Please see Figure 1 and Figure 2 This utility model provides a heating device for shoe sole manufacturing molds, including a heating tube 1, a power cord 2 connected to the end of the heating tube 1, and an installation structure 3 provided on the heating tube 1.

[0017] Specifically, heating tube 1 is inserted into the shoe sole mold, and when the power is turned on, heating tube 1 heats up and the heat is conducted to the mold through the tube wall.

[0018] Please see Figure 2 and Figure 3 This utility model provides a heating device for shoe sole manufacturing molds. The installation structure 3 includes a fixing sleeve 31. The fixing sleeve 31 is provided on the heating tube 1. The fixing sleeve 31 is provided with a groove 32. The groove 32 is annular, which realizes that no alignment and docking is required.

[0019] The mounting sleeve 33 has a mating interface 34, and the heating tube 1 is inserted through the mating interface 34. One end of the mounting sleeve 33 has an integrally formed fixing plate 35. The fixing plate 35 is fixed to the heating tube mounting hole of the shoe sole mold by screws, so as to realize the installation of the mounting sleeve 33.

[0020] The mounting sleeve 33 is internally equipped with sliding connecting rods 36. There are at least two rods 36, which are symmetrically arranged inside the mounting sleeve 33. A spring plate 37 is integrally formed on the surface of the rod 36. A spring 38 is fixed on the surface of the spring plate 37. The other end of the spring 38 is fixed to the inside of the mounting sleeve 33. A sliding sleeve 39 is slidably connected on the surface of the mounting sleeve 33. A limit groove 310 is integrally formed in the sliding sleeve 39. A baffle 311 is provided on the surface of the mounting sleeve 33. A second spring 312 is provided on the surface of the baffle 311.

[0021] The locking lever 36 is limited by the spring plate 37, so that neither end of the lever 36 will enter the mounting sleeve 33, thus preventing the lever 36 from getting stuck in the mounting sleeve 33.

[0022] The sliding sleeve 39 has a magnetic ring 313 fixed inside. The magnetic ring 313 is magnetically connected to the baffle 311, which can strengthen and fix it to prevent shaking from causing the sliding sleeve 39 to move.

[0023] The limiting groove 310 has a locking head 314 inside, which is used to better position the locking rod 36.

[0024] A sealing ring 315 is provided at the port of interface 34 to seal the connection between the fixing sleeve 31 and the mounting sleeve 33.

[0025] Specifically, when disassembling the heating tube 1, the sliding sleeve 39 is pushed to slide along the surface of the baffle 311 and the mounting sleeve 33. At this time, the second spring 312 is deformed by force. When the sliding sleeve 39 slides, it will drive the limiting groove 310 to move, so that it does not push the locking rod 36, thus releasing the limitation on the locking rod 36. Then, under the action of the spring 38, the spring plate 37 is pushed, so that the locking rod 36 moves out of the locking groove 32, releasing the limitation on the fixing sleeve 31. Then the heating tube 1 can be pulled out to complete the disassembly. When installing, the sliding sleeve 39 is pushed, and then the heating tube 1 is inserted into the interface 34. After the sliding sleeve 39 is released, the locking rod 36 will be pushed into the locking groove 32, thereby limiting the fixing sleeve 31, thus completing the convenient installation of the heating tube 1 and achieving the beneficial effect of convenient disassembly of the heating tube 1.

[0026] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heating device for shoe sole manufacturing molds, comprising a heating tube (1), wherein a power cord (2) is connected to the end of the heating tube (1), characterized in that: It also includes an installation structure (3), on which the heating tube (1) is provided an installation structure (3), the installation structure (3) includes a fixing sleeve (31), on which the heating tube (1) is provided a fixing sleeve (31), the fixing sleeve (31) is provided with a slot (32), the fixing sleeve (31) is provided with an installation sleeve (33) outside the fixing sleeve (31), the installation sleeve (33) is provided with a mating interface (34), the installation sleeve (33) is provided with a fixing plate (35), the installation sleeve (33) is provided with a locking rod (36) inside the installation sleeve (33), the locking rod (36) is provided with a spring plate (37) on its surface, the spring plate (37) is fixed with a spring (38) on its surface, the installation sleeve (33) is provided with a sliding sleeve (39), the sliding sleeve (39) is provided with a limit groove (310), the installation sleeve (33) is provided with a baffle (311) on its surface, and the baffle (311) is provided with a second spring (312) on its surface.

2. The shoe sole manufacturing mold heating device according to claim 1, characterized in that: The slot (32) is annular.

3. The shoe sole manufacturing mold heating device according to claim 1, characterized in that: At least two of the clamps (36) are provided, symmetrically arranged inside the mounting sleeve (33).

4. The shoe sole manufacturing mold heating device according to claim 3, characterized in that: The lever (36) is limited by the spring plate (37), so neither end of the lever (36) will enter the mounting sleeve (33).

5. The shoe sole manufacturing mold heating device according to claim 1, characterized in that: A magnetic ring (313) is fixed inside the sliding sleeve (39), and the magnetic ring (313) is magnetically connected to the baffle (311).

6. The shoe sole manufacturing mold heating device according to claim 1, characterized in that: The limiting groove (310) is provided with a locking head (314).

7. The shoe sole manufacturing mold heating device according to claim 1, characterized in that: A sealing ring (315) is provided at the port of the interface (34).

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