Efficient and energy-saving heel setting machine
By introducing side suction air and water-cooled cooling shaping devices into the rear heel setting machine, the energy waste caused by the exhaust output of hot air flow is solved, the recycling of heat energy and power saving is achieved, and environmental protection requirements are met.
Patent Information
- Application Number
- CN202422284811.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-19
AI Technical Summary
During the heating and activation process, the hot air flow discharge output of existing rear heel shaping machines leads to waste of energy and increased workshop temperature, increasing carbon neutrality and environmental protection pressure.
The side suction air intake method is adopted to recover the hot air flow through the suction channel and recycle it. Combined with a water-cooled cooling shaping device, it reduces heat energy dissipation and power loss.
It realizes the recycling and utilization of heat energy, reduces power loss, meets the environmental protection requirements of energy conservation and emission reduction, and reduces production costs.
Smart Images

Figure CN223220044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a back heel shaping machine, more specifically to a high-efficiency and energy-saving back heel shaping machine. Background Art
[0002] The upper and heel forming machine is mainly used for shaping the curved surface of the heel upper, especially for shaping the double-curved surface. The existing heel forming machine generally includes a machine body, a template forming mechanism, a hydraulic mechanism, a heating mechanism, a transmission mechanism and an electrical control mechanism. The heel forming machine is used to heat, cool and activate the upper.
[0003] When performing heating activation, existing heel forming machines generally generate heat through heating tubes or heating wires, and then use a blower to blow, directly outputting hot air flow to activate the shoe upper. The output hot air flow is output in an exhaust manner, and excess heat will be dissipated into the workshop, which not only consumes energy and increases the workshop temperature, but also increases the pressure of carbon neutrality and environmental protection.
[0004] Existing heel shaping machine technology, such as the Chinese patent: A structurally improved heel shaping machine, authorization announcement number: CN221104979U, this patent application is a patent application plan submitted by the applicant to the China Patent Office on November 2, 2023. From the above-mentioned disclosed patent content, it can be seen that the existing heel shaping machine uses a hot air activation device and a cooling shaping device to achieve heating, activation and cooling shaping of the shoe upper. By improving the shaping device, the production and use functions of the equipment are improved, making the production operation simpler and more convenient.
[0005] This technical solution is based on the structure of the existing technology and can solve the above-mentioned technical problems. It can not only use the side suction air intake method to effectively recover the heat of the hot air flow, reduce the outward dissipation of heat energy, and reduce the temperature rise in the workshop, but also effectively reduce the loss of electricity, reduce production costs, and meet the company's environmental protection requirements for energy conservation and emission reduction. Utility Model Content
[0006] The utility model discloses a high-efficiency and energy-saving heel shaping machine, the main purpose of which is to overcome the above-mentioned deficiencies and shortcomings of the prior art.
[0007] The technical solutions adopted in this utility model are as follows:
[0008] The shoe upper is placed on the upper surface of the shoe and the shoe is then moved to the upper surface of the shoe. The shoe upper is placed on the upper surface of the shoe and the shoe is moved to the upper surface of the shoe. The shoe upper is placed on the upper surface of the shoe and the shoe is moved to the upper surface of the shoe.
[0009] Furthermore, the air suction channel is in an "N" shape and surrounds the shoe upper placement table.
[0010] Furthermore, the air suction port is a strip-shaped hole structure, and the air blowing port is a circular hole structure.
[0011] Furthermore, the upper surface of the shoe upper sleeve placement table is provided with an inclined placement table.
[0012] Furthermore, there are four hot air activation devices, which are arranged side by side in a straight line on the upper part of the shaping machine body.
[0013] Furthermore, there are two cooling and shaping devices, which are symmetrically arranged in the middle of the shaping machine body.
[0014] It can be seen from the above description and explanation of the utility model that, compared with the prior art, the advantages of the utility model are:
[0015] Advantage 1: The utility model can realize the side suction recovery of airflow by setting the suction channel and the blowing channel. After the hot air flow is heated and activated by the shoe upper, it is recovered and recycled from the suction channel, which reduces the external discharge of hot air flow, realizes the recovery and utilization of heat energy, reduces the power loss, and meets the carbon neutrality and environmental protection requirements of energy conservation and emission reduction.
[0016] Advantage 2: The utility model can better recover the output hot air flow by side suction through the arrangement of an N-shaped suction channel structure, which not only can realize the function of quickly activating the shoe upper with hot air, but also is more energy-saving and environmentally friendly. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of the present utility model.
[0018] Figure 2 It is a partially enlarged structural schematic diagram of the hot air activation device of the utility model.
[0019] Figure 3 It is a front structural schematic diagram of the utility model.
[0020] Among them, the shaping machine body 1, the hot air activation device 2, the shoe upper setting placement table 21, the blowing port 211, the suction channel 22, the suction port 23, and the cooling shaping device 3. DETAILED DESCRIPTION
[0021] The specific implementation of the present invention will be further described and illustrated below with reference to the accompanying drawings.
[0022] like Figures 1 to 3 As shown, a high-efficiency and energy-saving heel shaping machine includes a shaping machine body 1, and a hot air activation device 2 and a cooling shaping device 3 are provided on the shaping machine body 1. The hot air activation device 2 performs hot air activation on the shoe upper placed thereon, and the cooling shaping device 3 performs pressurized cooling and shaping on the shoe upper placed thereon; the number of the hot air activation devices 2 is four, which are distributed in a straight line and horizontally side by side on the upper part of the shaping machine body 1, and the number of the cooling shaping devices 3 is two, which are symmetrically arranged on the left and right in the middle of the shaping machine body. The hot air activation device 2 is provided with a shoe upper setting platform 21 and a suction channel 22. The suction channel 22 is arranged around the shoe upper setting platform 21. The suction channel 22 is in an "n" shape and surrounds the shoe upper setting platform 21. There are suction ports 23 on the suction channel 22. The suction ports 23 are strip-shaped hole structures. An exhaust fan is installed in the suction channel 22 (not shown in the figure due to viewing angle reasons), and the hot air flow enters the suction channel 22 from the suction port 23.
[0023] like Figures 1 to 3 As shown, the upper surface of the shoe upper sheathing placement platform 21 is provided with an inclined placement surface, and the side of the shoe upper sheathing placement platform 21 is provided with a plurality of blowing ports 211, each of which is a circular hole-shaped structure. The interior of the shoe upper sheathing placement platform 21 is provided with a blowing channel (not shown in the figure due to viewing angle reasons), and the blowing ports 211 are connected to the blowing channel. A blower (not shown in the figure due to viewing angle reasons) is installed in the blowing channel. Hot air is transported from the blowing channel and output from the blowing ports 211. The output end of the suction channel 22 is connected to the blowing channel.
[0024] When using:
[0025] Place the shoe upper cover on the shoe upper cover placement table 21, start the heating power supply, and the blower transports the hot air flow from the blowing channel and outputs it from the blowing port 211. The hot air flow heats and activates the shoe upper. At the same time, the exhaust fan in the suction channel 22 is turned on, and the hot air flow is recovered and sucked from the suction port 23 of the suction channel 22 and circulated to the blowing channel, thereby realizing the recovery and recycling of the hot air flow and completing the heating and activation treatment of the shoe upper.
[0026] The activated shoe upper is then placed on a cooling and shaping device 3 , fixed, and then blown and frozen to complete the shaping process of the shoe upper.
[0027] During the working process, air heating tubes are generally used for heating, which can instantly heat up to the required temperature of 0-200℃ in 3-5 seconds. Then, the mode is set according to the standardized operation process, and the shoe upper is placed and hot air is emitted to activate the shoe upper. You can choose to set how long each work station will not work before it automatically enters standby mode, without heating or emitting hot air, saving energy loss and reducing the temperature of the workshop.
[0028] The refrigeration system of the cooling and shaping device 3 adopts a water-cooled cycle, and the refrigerant uses 404 environmentally friendly refrigerant to meet environmental protection requirements. The minus 40° freezing liquid circulates on the mold for cooling to ensure low temperature requirements. The thickness of the frost on the mold can be adjusted according to the temperature difference of the four seasons. The shoe upper is shaped and fits the mold well. The water-cooled refrigeration temperature can be set to avoid the compressor being in a long-term working state, which causes large energy loss and greatly shortens the life of the compressor. Traditional shaping freezing is a refrigerant injection direct cooling type, and the thickness of the frost cannot be controlled. Once the copper pipe of the refrigerant injection is broken, welding and refrigeration maintenance are required, and the maintenance cost is high.
[0029] The above is only a specific implementation method of the present invention, but the design concept of the present invention is not limited to this. Any non-substantial improvement of the present invention using this concept should be considered an infringement of the protection scope of the present invention.
Claims
1. A high-efficiency and energy-saving heel shaping machine, characterized by: The shoe shoe body is provided with a hot air activation device and a cooling and shaping device, the hot air activation device performs hot air activation on the shoe upper placed thereon, and the cooling and shaping device performs pressurized cooling and shaping on the shoe upper placed thereon; the hot air activation device is provided with a shoe upper sheathing placement table and an air suction channel, the air suction channel is arranged around the shoe upper sheathing placement table, and there are air suction ports on the air suction channels respectively, and an exhaust fan is installed in the air suction channel, and the hot air flow enters the air suction channel from the air suction port; a plurality of blowing ports are opened on the side of the shoe upper sheathing placement table, and a blowing channel is provided inside the shoe upper sheathing placement table, the blowing port is connected with the blowing channel, and a blower is installed in the blowing channel, the hot air flow is transported from the blowing channel and output from the blowing port, and the output end of the suction channel is connected with the blowing channel.
2. The high-efficiency and energy-saving heel shaping machine according to claim 1, characterized in that: The air suction channel is in an "N" shape and surrounds the shoe upper placement table.
3. The high-efficiency and energy-saving heel shaping machine according to claim 1, characterized in that: The air suction port is a strip-shaped hole structure, and the air blowing port is a round hole structure.
4. The high-efficiency and energy-saving heel shaping machine according to claim 1, characterized in that: The upper surface of the shoe upper sleeve placement table is provided with an inclined placement table surface.
5. The high-efficiency and energy-saving heel shaping machine according to claim 1, characterized in that: There are four hot air activation devices, which are arranged side by side in a straight line on the upper part of the setting machine body.
6. The high-efficiency and energy-saving heel shaping machine according to claim 1, characterized in that: There are two cooling and shaping devices, which are symmetrically arranged in the middle of the shaping machine body.
Citation Information
Patent Citations
Heel shaping machine with improved structure
CN221104979U