Heelpiece softening machine provided with heat insulation sheet
By erecting heat insulation sheets above the heel model of the heel softener, the problem of the shoe tongue burning during heating is solved and the production efficiency is improved.
Patent Information
- Application Number
- CN202421707738.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-13
- Estimated Expiration
- 2034-07-18
AI Technical Summary
During the heating process of existing heel softeners, the tongue may be hung onto the high-temperature heel model due to gravity, resulting in burns and affecting production efficiency.
A heel softener equipped with heat insulation sheets is designed. The heat insulation sheet is mounted above the heel model, and there is a spacing between the bottom surface of the heat insulation sheet and the top surface of the heel model to prevent the tongue from hanging directly on the surface of the heel model.
Through the insulation effect of the heat insulation sheet, the shoe tongue is prevented from being scalded, the rework and defective products are reduced, and the production efficiency is improved.
Smart Images

Figure CN222853302U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a shoe heel softening machine, in particular to a shoe heel softening machine equipped with a heat insulation sheet. Background Art
[0002] At present, in the manufacturing process of shoes, the upper of the upper needs to be shaped by the shoe last to form a certain multi-dimensional three-dimensional model that conforms to the foot shape before being bonded to the sole. Before shaping, the main heel of the shoe needs to be softened so that the heel part has a certain curvature, which is convenient for fitting with the sole, maintains beauty, and is more comfortable when worn.
[0003] A Chinese utility model patent with application number 202221091992.X discloses a shoe heel softening machine, which heats and softens the heel by setting a heel model for heating the heel on a softening platform.
[0004] However, the heel mold of this heel softening machine has a high temperature when working, usually reaching 170°C. During the softening process, the tongue of the shoe may hang on the heel mold due to gravity, which may burn the tongue of the shoe, resulting in rework or defective products, affecting production efficiency. Utility Model Content
[0005] In order to solve the above deficiencies in the prior art, the utility model aims to provide a shoe heel softening machine equipped with a heat insulating sheet to prevent the shoe tongue from hanging down onto the heel mold with a higher temperature due to gravity, thereby scalding the shoe tongue.
[0006] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is as follows: a shoe heel softening machine equipped with a heat insulation sheet, comprising a chassis body, a softening platform, a heel model, and an arc plate. The softening platform is arranged on the top of the chassis body, the heel model is arranged on the softening platform, and a heat insulation sheet is mounted above the heel model, and there is a gap between the bottom surface of the heat insulation sheet and the top surface of the heel model.
[0007] As a limitation of the present utility model: the heat insulation sheet is an arc-shaped thin sheet, which protrudes upward in a direction perpendicular to the ground.
[0008] As a limitation of the present invention: the heat insulation sheet extends in a direction away from the curved plate.
[0009] As a limitation of the present invention: the direction is inclined downward.
[0010] As a limitation of the present utility model: brackets are respectively arranged on both sides of the heat insulation sheet, the two brackets are integrally connected with the heat insulation sheet, and the ends of the two brackets 6 away from the heat insulation sheet are fixedly connected with the softening platform.
[0011] As a limitation of the present invention: the fixed connection is a bolt connection.
[0012] As a limitation of the present invention: the fixed connection is welding.
[0013] As a limitation of the present invention: the projection size of the heat insulation sheet on the softening platform is smaller than the projection size of the heel model on the softening platform.
[0014] As a limitation of the present invention: the distance between the bottom surface of the heat insulation sheet and the top surface of the heel mold 3 is greater than 1 cm.
[0015] As a limitation of the present invention: the heat insulation sheet is made of heat-resistant material.
[0016] Due to the adoption of the above technical scheme, compared with the prior art, the beneficial effect achieved by the utility model is that during the softening process of the heel, the tongue of the shoe will be blocked by the heat insulation sheet and will not directly hang down to the surface of the heel mold with a higher temperature, thereby preventing the tongue from being burned, avoiding the occurrence of rework or the production of defective products, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] The present invention is described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0018] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0019] Figure 2 It is a schematic structural diagram of a heel model equipped with a heat insulation sheet according to an embodiment of the utility model.
[0020] In the figure: 1-chassis body, 2-softening platform, 3-heel model, 4-arc plate, 5-heat insulation sheet, 6-bracket, 7-temperature controller, 8-timer, 9-power indicator light, 10-power switch button, 11-equipment operation indicator light, 12-control panel. DETAILED DESCRIPTION
[0021] The preferred embodiment of the utility model is described below in conjunction with the accompanying drawings. It should be understood that the shoe heel softening machine equipped with a heat insulation sheet described herein is a preferred embodiment, which is only used to illustrate and explain the utility model and does not constitute a limitation of the utility model.
[0022] The directional terms or positional relationships such as "up", "down", "left" and "right" described in the present invention are based on the directional relationships in the drawings of the present invention specification and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the content protected by the present invention.
[0023] like Figure 1 and Figure 2 As shown, this embodiment includes a chassis body 1, a softening platform 2 is arranged on the top of the chassis body 1, the softening platform 2 is arranged at an angle relative to the ground, eight heel models 3 are arranged on the softening platform 2, and a heat dissipation hole (not shown in the figure) is opened on the side wall of each heel model 3 that is perpendicular to the ground. Eight arc plates 4 matching the heel models 3 are also arranged on the softening platform 2, and the notches of the arc plates 4 face the corresponding heel models 3. A heating element (not shown in the figure) is arranged inside each arc plate 4, wherein the heating element is an electric heating wire.
[0024] Since the heating element inside the arc plate 4 usually reaches 170°C when working, the surface temperature of the heel model 3 adjacent to the arc plate 4 is also high. During the softening process of the heel, the tongue of the shoe will hang down on the heel model 3 due to gravity and burn the tongue of the shoe. Therefore, a heat insulation sheet 5 corresponding to the heel model 3 is respectively set above each heel model 3, and there is a gap between the bottom surface of the heat insulation sheet 5 and the top surface of the heel model 3, so as to ensure that during the softening process, the tongue of the shoe will not hang directly on the surface of the heel model with higher temperature due to gravity, but hang on the heat insulation sheet 5, avoiding the adverse effect of high temperature on the tongue of the shoe. Preferably, the gap between the bottom surface of the heat insulation sheet 5 and the top surface of the heel model 3 is greater than 1 cm to ensure the heat insulation effect. Preferably, the heat insulation sheet 5 is made of heat-resistant material, and the heat-resistant material can be heat-resistant steel, heat-resistant aluminum alloy or heat-resistant titanium alloy, which is not limited in this embodiment. Therefore, it is ensured that the heat insulation sheet 5 will not be deformed due to high temperature during the softening process, thereby affecting the quality of the tongue of the shoe.
[0025] In order to make the heat insulation sheet 5 and the heel model 3 spaced a certain distance apart in the vertical direction, brackets 6 are respectively provided on both sides of the heat insulation sheet 5, so that the heat insulation sheet 5 can be mounted on the heel model 3. The bracket 6 can be made of the same material as the heat insulation sheet 5, or other materials can be selected, as long as it can be ensured that the bracket 6 will not be deformed due to high temperature, this embodiment does not make too many restrictions on this. The two brackets 6 are integrally connected to the heat insulation sheet 5, and at the same time, the ends of the two brackets 6 away from the heat insulation sheet 5 are fixedly connected to the softening platform 2. Preferably, in this embodiment, the ends of the two brackets 6 away from the heat insulation sheet 5 are fixedly connected to the softening platform 2 by welding; of course, the fixed connection between the two brackets 6 and the softening platform 2 can also be achieved by bolting, as long as it can be ensured that the bracket 6 can be fixed on the softening platform 2, this embodiment does not make too many restrictions on this. Through the above-mentioned fixed connection method, the heat insulation sheet 5 can be stably mounted on the heel model 3 through the bracket 6 to prevent the tongue from directly hanging on the surface of the heel model with a higher temperature.
[0026] Furthermore, the heat insulation sheet 5 is an arc-shaped thin sheet, which protrudes upward in a direction perpendicular to the ground, so that the heat insulation sheet 5 can better fit the bottom surface of the tongue.
[0027] Further, the heat insulation sheet 5 extends in a direction away from the arc plate 4. Preferably, the heat insulation sheet 5 extends obliquely downward in a direction away from the arc plate 4, which is conducive to better matching the heat insulation sheet 5 with the internal structure of the shoe and improving the user experience of the shoe heel softener.
[0028] Furthermore, the area of the heat insulating sheet 5 cannot be too large, so that in the process of producing small-sized shoes, it is convenient to put the shoe cover on the heel mold 3 and make the arc plate 4 fully fit the heel of the shoe. Therefore, the projection size of the heat insulating sheet 5 on the softening platform 2 is smaller than the projection size of the heel mold 3 on the softening platform 2, further improving the user experience of the shoe heel softening machine.
[0029] A control panel 12 is also provided on the side wall of the chassis body 1, and eight temperature controllers 7 and eight timers 8 are provided on the control panel 12. The output end of each temperature controller 7 is connected to the input end of the corresponding heating element, and the output end of each timer 8 is connected to the input end of the corresponding temperature controller 7.
[0030] A power source (not shown in the figure) is arranged inside the chassis body 1, and the power source is used to supply power to the heating element, the temperature controller 7, the timer 8 and the equipment operation indicator light 11. A power indicator light 9 and a power switch button 10 are arranged on the control panel 12. In addition, eight equipment operation indicator lights 11 corresponding to the heating elements in the arc plate 4 are arranged on the top of the chassis body 1.
[0031] When using the shoe heel softening machine of this embodiment, the main heel cover of the shoe upper is placed on the heel mold 3, so that the arc plate 4 is fully fitted with the shoe heel. At this time, the shoe tongue will hang on the upper surface of the heat insulation sheet 5 and will not directly contact the heel mold 3. The equipment operation indicator light 11 can be used to indicate the working state of the heating element inside the arc plate 4. Turn on the power through the power switch button 10. At this time, the power indicator light 9 can indicate that the power has been turned on. The corresponding temperature controller 7 is used to heat the heating element inside the arc plate 4, and the heating time of the temperature controller 7 is controlled by the timer 8, so that the heating element in the arc plate 4 heats and softens the shoe heel.
[0032] In this embodiment, the number of the heel model 3, the arc plate 4, the temperature controller 7, and the timer 8 can be set according to specific circumstances.
Claims
1. A shoe heel softening machine equipped with a heat insulating sheet, comprising a machine body (1), a softening platform (2), a heel model (3), and an arc plate (4), wherein the softening platform (2) is arranged on the top of the machine body (1), and the heel model (3) is arranged on the softening platform (2), and characterized in that: A heat insulating sheet (5) is arranged above the heel model (3), and a gap exists between the bottom surface of the heat insulating sheet (5) and the top surface of the heel model (3).
2. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 1, characterized in that: The heat insulation sheet (5) is an arc-shaped thin sheet, which protrudes upward in a direction perpendicular to the ground.
3. The shoe heel softening machine equipped with a heat insulation sheet according to claim 1, characterized in that: The heat insulation sheet (5) extends in a direction away from the arc-shaped plate (4).
4. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 3, characterized in that: The direction is inclined downward.
5. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 1, characterized in that: Brackets (6) are respectively provided on both sides of the heat insulation sheet (5), and the two brackets (6) are integrally connected to the heat insulation sheet (5). The ends of the two brackets (6) away from the heat insulation sheet (5) are fixedly connected to the softening platform (2).
6. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 5, characterized in that: The fixed connection is a bolt connection.
7. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 5, characterized in that: The fixed connection is welding.
8. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 1, characterized in that: The projection size of the heat insulation sheet (5) on the softening platform (2) is smaller than the projection size of the heel model (3) on the softening platform (2).
9. The shoe heel softening machine equipped with a heat-insulating sheet according to claim 1, characterized in that: The distance between the bottom surface of the heat insulation sheet (5) and the top surface of the heel mold (3) is greater than 1 centimeter.
10. The shoe heel softening machine equipped with a heat insulation sheet according to claim 1, characterized in that: The heat insulating sheet (5) is made of heat-resistant material.
Citation Information
Patent Citations
Heelpiece softening machine
CN217565114U