A sole fitting oven
By introducing an air intake component, an air exhaust component, and a purification component into the shoe sole bonding oven, the problem of toxic gases harming workers' health was solved, achieving the effects of gas purification and energy consumption reduction.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PUTIAN XINGANG SHOE MATERIALS CO LTD
- Filing Date
- 2025-08-12
- Publication Date
- 2026-07-21
AI Technical Summary
The existing shoe sole bonding ovens lack toxic gas purification devices, resulting in toxic gases posing a health hazard to workers.
An oven with an air intake assembly, an air outlet assembly, and a purification component was designed. It includes an air heater, a filter, and dry and water-based purification chambers. The gas flow is promoted and purified by an air pump. The purification component consists of a water-based purification chamber and a dry purification chamber, which use potassium permanganate solution and activated carbon, respectively, to absorb harmful gases.
It effectively purifies harmful gases, reduces harm to workers' health, ensures operational safety, and lowers energy consumption.
Smart Images
Figure CN224522495U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of shoe sole bonding technology, specifically to an oven for shoe sole bonding. Background Technology
[0002] Sole bonding is a crucial step in shoe manufacturing, referring to the process of firmly bonding the sole to the upper using techniques such as glue, hot melt adhesive, and vulcanization.
[0003] Ovens are often used during the bonding process to promote the curing of adhesives or the softening of materials, thereby enhancing the bonding effect. During the heating process in the oven, the adhesive will release some toxic gases when heated. Existing ovens lack special devices to purify toxic gases, which may endanger the health of workers.
[0004] Based on the above problems, an oven for bonding shoe soles is proposed. Utility Model Content
[0005] The purpose of this invention is to solve the problems in the prior art by proposing an oven for bonding shoe soles.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an oven for bonding shoe soles, comprising a cabinet with a feed inlet on one side, a cover for covering the feed inlet being rotatably provided at the feed inlet, an air inlet and an air outlet being provided on the cabinet, an air inlet being provided with an air inlet assembly, an air outlet being provided with an air outlet assembly, an air outlet assembly being fixedly connected to an air pump, and a control panel being provided on the side of the feed inlet of the cabinet.
[0007] The present invention is further configured such that: the air intake assembly includes an air intake pipe and an air heater, the air heater is disposed on the air intake pipe for heating air, the air intake pipe is fixedly installed at the air intake, and the air intake pipe is detachably provided with a filter screen.
[0008] The present invention is further configured such that: the air outlet assembly includes an air outlet pipe and a purification component, the air outlet pipe is connected to the air outlet and the air pump respectively, and the purification component is fixedly installed at the output end of the air pump.
[0009] The present invention is further configured such that the purification component includes a dry purification chamber and a water-based purification chamber, and when the gas moves along the gas outlet pipe, it first passes through the water-based purification chamber and then through the dry purification chamber.
[0010] The present invention is further configured such that: a temperature sensor and a gas sensor are installed inside the cabinet and are electrically connected to the control panel.
[0011] The present invention is further provided with a heat insulation layer on the inner wall of the cabinet.
[0012] The present invention is further provided with a sealing strip between the cover and the cabinet body.
[0013] In summary, this utility model has the following beneficial effects: by using an air pump to promote the flow of air inside the cabinet, harmful gases are guided through the purification component for purification, reducing the harm to workers caused by the harmful gases generated by the glue when heated. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 ;
[0015] Figure 2 This is a cross-sectional view of the present invention;
[0016] Figure 3 This is a schematic diagram of the structure of the present invention. Figure 2 .
[0017] In the diagram: 1. Cabinet; 11. Feed inlet; 2. Cover; 21. Sealing strip; 3. Air intake assembly; 31. Air intake pipe; 32. Air heater; 4. Air exhaust assembly; 41. Air exhaust pipe; 42. Water-based purification chamber; 43. Dry purification chamber; 5. Air pump; 6. Control panel; 7. Temperature sensor; 8. Gas sensor; 9. Insulation layer. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. In the description of the present utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0019] An oven for bonding shoe soles, such as Figures 1-3 As shown, the cabinet 1 includes a feed inlet 11 on one side, a cover 2 for covering the feed inlet 11 is rotatably installed at the feed inlet 11, an air inlet and an air outlet are respectively provided on the cabinet 1, an air inlet component 3 is provided at the air inlet, an air outlet component 4 is provided at the air outlet, an air pump 5 is fixedly connected to the air outlet component 4, and a control panel 6 is provided on the side of the feed inlet 11 of the cabinet 1.
[0020] Specifically, the air intake assembly 3 includes an air intake pipe 31 and an air heater 32. The air heater 32 is installed on the air intake pipe 31 and is used to heat the air. The air intake pipe 31 is fixedly installed at the air intake port and is detachably equipped with a filter screen.
[0021] The air outlet assembly 4 includes an air outlet pipe 41 and a purification component. The air outlet pipe 41 is connected to the air outlet and the air pump 5 respectively, and the purification component is fixedly installed at the output end of the air pump 5.
[0022] The purification system includes a dry purification chamber 43 and a water-based purification chamber 42. When gas moves along the exhaust pipe 41, it first passes through the water-based purification chamber 42 and then through the dry purification chamber 43. In this embodiment, the water-based purification chamber 42 is filled with potassium permanganate solution, which is a strong oxidant that can react with formaldehyde to produce harmless carbon dioxide and water. The dry purification chamber 43 is mainly filled with activated carbon to absorb odors and other harmful gases, thereby purifying the gas and protecting the health of workers.
[0023] Working principle: The worker puts the raw materials to be baked into the cabinet 1, starts the air pump 5 and the air heater 32, guides the outside air to be heated by the air heater 32, and bakes the raw materials in the cabinet 1. The harmful gases generated during the baking process are guided to be purified through the water-based purification chamber 42 and the dry purification chamber 43 to protect the health of the workers.
[0024] Practical effect: The air pump 5 promotes the airflow inside the cabinet 1, guides harmful gases through the purification component for purification, and reduces the harm to workers caused by the harmful gases generated by the glue when heated.
[0025] like Figures 1-3 As shown, a temperature sensor 7 and a gas sensor 8 are further installed inside the cabinet 1 and are electrically connected to the control panel 6, so that the environment inside the cabinet 1 can be fully monitored through the temperature sensor 7 and the gas sensor 8.
[0026] The inner wall of cabinet 1 is equipped with a heat insulation layer 9 to reduce heat loss, speed up the drying time of the glue, and reduce energy consumption.
[0027] A sealing strip 21 is provided between the cover 2 and the cabinet 1 to prevent the leakage of harmful gases during the heating process, further ensuring the safety of workers and reducing heat loss.
[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An oven for bonding shoe soles, comprising a cabinet (1) with a feed inlet (11) on one side, characterized in that: A cover (2) for covering the feed inlet (11) is rotatably provided at the feed inlet (11). An air inlet and an air outlet are respectively provided on the cabinet (1). An air inlet assembly (3) is provided at the air inlet, and an air outlet assembly (4) is provided at the air outlet. An air pump (5) is fixedly connected to the air outlet assembly (4). A control panel (6) is provided on one side of the feed inlet (11) of the cabinet (1). The air outlet assembly (4) includes an air outlet pipe (41) and a purification component. The air outlet pipe (41) is connected to the air outlet and the air pump (5) respectively. The purification component is fixedly installed at the output end of the air pump (5). The purification unit includes a dry purification chamber (43) and a water-based purification chamber (42). When the gas moves along the gas outlet pipe (41), it first passes through the water-based purification chamber (42) and then through the dry purification chamber (43).
2. The oven for bonding shoe soles according to claim 1, characterized in that: The air intake assembly (3) includes an air intake pipe (31) and an air heater (32). The air heater (32) is installed on the air intake pipe (31) and is used to heat the air. The air intake pipe (31) is fixedly installed at the air inlet and is detachably equipped with a filter screen.
3. The oven for bonding shoe soles according to claim 1, characterized in that: The cabinet (1) is equipped with a temperature sensor (7) and a gas sensor (8), which are electrically connected to the control panel (6).
4. The oven for bonding shoe soles according to claim 1, characterized in that: The inner wall of the cabinet (1) is provided with a heat insulation layer (9).
5. An oven for bonding shoe soles according to claim 1, characterized in that: A sealing strip (21) is provided between the cover (2) and the cabinet (1).