Shoe material drying oven
By setting up auxiliary drying and reinforcement mechanisms in the shoe material drying oven, and using the alternating airflow from the upper and lower parts of the fan to balance the temperature difference, the problem of uneven heating of the upper and lower surfaces of the shoe material is solved, achieving uniform heat distribution and device stability.
Patent Information
- Application Number
- CN202520883737.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-06
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-05-06
AI Technical Summary
In existing shoe material drying ovens, hot air tends to stratify during the heating process, resulting in uneven heating of the upper and lower surfaces of the shoe material and a large temperature difference.
A shoe material drying oven was designed, equipped with an auxiliary drying mechanism and a reinforcement mechanism. The internal airflow is forced to circulate by the alternating up and down blowing of the fan, which balances the temperature difference. The stability of the device is improved by the reinforcement plate and the support plate.
This achieves uniform heating of the upper and lower surfaces of the shoe material, avoids localized overheating or underheating areas, ensures even heat distribution, and improves the assembly stability of the oven.
Smart Images

Figure CN223830459U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of drying oven technology, specifically a shoe material drying oven. Background Technology
[0002] Shoe-making ovens are commonly used equipment in the shoe-making process. They are equipped with heating devices and can be used for heat setting of shoe materials, as well as for heating shoe materials and activating various adhesives, including those applied to the surface of shoe materials during heating. The heating devices inside shoe-making ovens generally use infrared lamps.
[0003] However, in existing shoe material drying ovens, the infrared lamps typically heat the material above the conveyor belt, leading to air stratification, with higher temperatures at the top and lower temperatures at the bottom, resulting in uneven heating of the shoe material's upper and lower surfaces. Therefore, those skilled in the art have provided a shoe material drying oven to address the problems mentioned in the background section. Utility Model Content
[0004] The purpose of this invention is to provide a shoe material drying oven to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A shoe material drying oven includes a drying oven body, a metal support leg fixed to the bottom of the drying oven body, a conveyor belt extending to the outside of the drying oven body, a heat insulation curtain on the outside of the drying oven body, an auxiliary drying mechanism connected to the outside of the drying oven body, and a reinforcement mechanism on the outside of the auxiliary drying mechanism.
[0007] The auxiliary drying mechanism includes a fixed outer shell, a servo motor fixed to one inner wall of the fixed outer shell, a metal wheel fixed to one end of the output shaft of the servo motor, a cast iron limiting post fixed to the outer side of the metal wheel, a metal rod fixed to the inner bottom wall of the fixed outer shell, a cast iron limiting rod fixed to the inner bottom wall of the fixed outer shell, a movable sleeve movably sleeved to the outer side of the cast iron limiting post, a lifting sleeve fixed to one end of the movable sleeve, a fan fixed to the outer side of the lifting sleeve, and a guide sleeve fixed to one side of the lifting sleeve.
[0008] As a further embodiment of this utility model: the reinforcing mechanism includes a limiting sleeve, an anti-detachment slider is slidably connected to the outer side of the limiting sleeve through a sliding groove, a reinforcing plate is fixed to the outer side of the anti-detachment slider, an assembly plate is fixed to the outer side of the fixed housing, a support plate is fixed to the outer side of the assembly plate, a positioning threaded post is installed on the outer side of the assembly plate, and a connecting threaded sleeve is threadedly connected to the outer side of the positioning threaded post.
[0009] As a further improvement of this utility model: the interior of the reinforcing plate is provided with a groove that matches the size of the positioning threaded post, and the limiting sleeve is fixedly connected to the oven body.
[0010] As a further improvement of this utility model: the corresponding surface of the reinforcing plate is fitted with the support plate, and one side of the reinforcing plate is fitted with the outer side of the assembly plate.
[0011] As a further improvement of this utility model: the guide sleeve is movably sleeved on the outside of the metal rod, and the fixed outer shell and the oven body are fixedly connected.
[0012] As a further improvement of this utility model, the movable sleeve has a through groove inside, the size of which is adapted to the size of the cast iron limiting post.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This device is equipped with an auxiliary drying mechanism. The airflow blown alternately up and down by the fan can force the internal airflow to circulate, allowing heat to spread to every corner of the oven body, avoiding local overheating or low temperature areas caused by infrared heat pipe radiation heating. The up and down blowing mechanism mixes the airflow in the vertical direction to balance the temperature difference at different heights, ensuring that the upper and lower surfaces of the shoe material are heated evenly.
[0015] 2. By setting up a reinforcement mechanism, after the fixed outer shell is fixed to the outside of the oven body, the corresponding surface of the assembly plate on the outside of the fixed outer shell is attached to the outside of the oven body. The reinforcement plate provides auxiliary support and limits the assembly plate and the support plate on the outside, thereby improving the assembly stability of the fixed outer shell and the oven body. Attached Figure Description
[0016] Figure 1 A three-dimensional view of a shoe material drying oven;
[0017] Figure 2 This is a schematic diagram of an auxiliary drying mechanism in a shoe material drying oven.
[0018] Figure 3 for Figure 2 Enlarged schematic diagram of region B;
[0019] Figure 4 for Figure 1 A magnified diagram of region A.
[0020] In the diagram: 1. Oven body; 2. Metal support leg; 3. Conveyor belt; 4. Heat insulation curtain; 5. Auxiliary drying mechanism; 51. Fixed outer shell; 52. Servo motor; 53. Metal wheel; 54. Metal rod; 55. Cast iron limit rod; 56. Cast iron limit post; 57. Movable sleeve; 58. Lifting sleeve; 59. Fan; 510. Guide sleeve; 6. Reinforcing mechanism; 61. Limit sleeve; 62. Anti-detachment slider; 63. Reinforcing plate; 64. Assembly plate; 65. Support plate; 66. Positioning threaded post; 67. Connecting threaded sleeve. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Please see Figure 1-4 In this embodiment of the utility model, a shoe material drying oven includes a drying oven body 1, a metal support leg 2 fixed at the bottom of the drying oven body 1, a conveyor belt 3 extending to the outside installed inside the drying oven body 1, a heat insulation curtain 4 provided on the outside of the drying oven body 1, an auxiliary drying mechanism 5 connected to the outside of the drying oven body 1, and a reinforcing mechanism 6 provided on the outside of the auxiliary drying mechanism 5.
[0023] The auxiliary drying mechanism 5 includes a fixed outer shell 51. A servo motor 52 is fixed to one inner wall of the fixed outer shell 51. A metal wheel 53 is fixed to one end of the output shaft of the servo motor 52. A cast iron limiting post 56 is fixed to the outer side of the metal wheel 53. A metal rod 54 is fixed to the inner bottom wall of the fixed outer shell 51. A cast iron limiting rod 55 is fixed to the inner bottom wall of the fixed outer shell 51. A movable sleeve 57 is movably sleeved on the outer side of the cast iron limiting post 56. A lifting sleeve 58 is fixed to one end of the movable sleeve 57. A fan 59 is fixed to the outer side of the lifting sleeve 58. A guide sleeve 510 is fixed to one side of the lifting sleeve 58. The guide sleeve 510 is movably sleeved on the outer side of the metal rod 54. The fixed outer shell 51 and the oven body 1 are fixedly connected. A through groove is opened inside the movable sleeve 57. The size of the through groove is adapted to the size of the cast iron limiting post 56 for shoe material heating. During the shaping process, the shoe material is placed on the conveyor belt 3 and transported to the oven body 1. It is then heated by infrared lamps inside the oven body 1. During heating, the fan 59 is started, and then the servo motor 52 is started. The output shaft of the servo motor 52 drives the metal wheel 53 to rotate. When the cast iron limit post 56 on the outside of the metal wheel 53 rotates, it can move the lifting sleeve 58 and the fan 59 up and down at the same time. The lifting sleeve 58 and the guide sleeve 510 move up and down on the outside of the cast iron limit rod 55 and the metal rod 54, respectively. The airflow blown up and down by the fan 59 can force the internal airflow to circulate, so that the heat can be diffused to all corners of the oven body 1, avoiding local overheating or low temperature areas caused by infrared heat pipe radiation heating. The up and down blowing mechanism balances the temperature difference at different heights by mixing the airflow in the vertical direction, ensuring that the upper and lower surfaces of the shoe material are heated evenly.
[0024] In one embodiment of this utility model, the reinforcing mechanism 6 includes a limiting sleeve 61. An anti-detachment slider 62 is slidably connected to the outer side of the limiting sleeve 61 via a sliding groove. A reinforcing plate 63 is fixed to the outer side of the anti-detachment slider 62. An assembly plate 64 is fixed to the outer side of the fixed outer shell 51. A support plate 65 is fixed to the outer side of the assembly plate 64. A positioning threaded post 66 is installed on the outer side of the assembly plate 64. A connecting threaded sleeve 67 is threadedly connected to the outer side of the positioning threaded post 66. A groove adapted to the size of the positioning threaded post 66 is opened inside the reinforcing plate 63. The limiting sleeve 61 and the oven body 1 are fixedly connected. The corresponding surface of the reinforcing plate 63 is in contact with the support plate 65. One side of the reinforcing plate 63 is in contact with the outer side of the assembly plate 64.
[0025] The working principle of this utility model is as follows: This device is equipped with an auxiliary drying mechanism 5. When heat-setting shoe materials, the shoe materials are placed on the conveyor belt 3 and transported to the oven body 1. Then, they are heated by infrared lamps inside the oven body 1. During heating, the fan 59 is started, and then the servo motor 52 is started, causing the output shaft of the servo motor 52 to drive the metal wheel 53 to rotate. When the cast iron limit post 56 on the outside of the metal wheel 53 rotates, it can move the lifting sleeve 58 and the fan 59 up and down simultaneously. The lifting sleeve 58 and the guide sleeve 510 move up and down on the outside of the cast iron limit rod 55 and the metal rod 54, respectively. The airflow blown alternately up and down by the fan 59 can force the internal airflow to circulate, so that the heat can be diffused to all corners of the oven body 1, avoiding local overheating caused by infrared radiation heating. In hot or low temperature areas, the up-and-down blowing mechanism mixes airflow in the vertical direction to balance the temperature difference at different heights, ensuring that the upper and lower surfaces of the shoe material are heated evenly. With the reinforcement mechanism 6, after the fixed outer shell 51 is fixed to the outside of the oven body 1, the corresponding surface of the assembly plate 64 on the outside of the fixed outer shell 51 is attached to the outside of the oven body 1. Then, the anti-detachment slider 62 is pushed to move the reinforcement plate 63, allowing the reinforcement plate 63 to move and fit onto the outside of the positioning threaded post 66. The top surface of the reinforcement plate 63 supports the support plate 65 on the outside of the assembly plate 64. Finally, the connecting threaded sleeve 67 is threaded to the positioning threaded post 66. The reinforcement plate 63 provides auxiliary support and limit to the outside of the assembly plate 64 and the support plate 65, improving the assembly stability of the fixed outer shell 51 and the oven body 1.
[0026] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.
Claims
1. A shoe material drying oven, comprising an oven body (1), characterized in that, The bottom of the oven body (1) is fixed with metal support legs (2), the oven body (1) is fitted with a conveyor belt (3) extending to the outside, the oven body (1) is provided with a heat insulation curtain (4) on the outside, the oven body (1) is connected with an auxiliary drying mechanism (5), and the auxiliary drying mechanism (5) is provided with a reinforcement mechanism (6) on the outside. The auxiliary drying mechanism (5) includes a fixed outer shell (51), a servo motor (52) is fixed to one inner wall of the fixed outer shell (51), a metal wheel (53) is fixed to one end of the output shaft of the servo motor (52), a cast iron limiting post (56) is fixed to the outer side of the metal wheel (53), a metal rod (54) is fixed to the inner bottom wall of the fixed outer shell (51), a cast iron limiting rod (55) is fixed to the inner bottom wall of the fixed outer shell (51), a movable sleeve (57) is movably sleeved to the outer side of the cast iron limiting post (56), a lifting sleeve (58) is fixed to one end of the movable sleeve (57), a fan (59) is fixed to the outer side of the lifting sleeve (58), and a guide sleeve (510) is fixed to one side of the lifting sleeve (58).
2. The shoe material drying oven according to claim 1, characterized in that, The reinforcement mechanism (6) includes a limiting sleeve (61), and an anti-detachment slider (62) is slidably connected to the outside of the limiting sleeve (61) through a sliding groove. A reinforcement plate (63) is fixed to the outside of the anti-detachment slider (62). An assembly plate (64) is fixed to the outside of the fixed outer shell (51). A support plate (65) is fixed to the outside of the assembly plate (64). A positioning threaded post (66) is installed on the outside of the assembly plate (64). A connecting threaded sleeve (67) is threadedly connected to the outside of the positioning threaded post (66).
3. The shoe material drying oven according to claim 2, characterized in that, The reinforcing plate (63) has a groove inside that matches the size of the positioning threaded post (66), and the limiting sleeve (61) is fixedly connected to the oven body (1).
4. A shoe material drying oven according to claim 2, characterized in that, The corresponding surface of the reinforcing plate (63) is attached to the support plate (65), and one side of the reinforcing plate (63) is attached to the outer side of the assembly plate (64).
5. A shoe material drying oven according to claim 1, characterized in that, The guide sleeve (510) is movably sleeved on the outside of the metal rod (54), and the fixed outer shell (51) and the oven body (1) are fixedly connected.
6. A shoe material drying oven according to claim 1, characterized in that, The movable sleeve (57) has a through groove inside, the size of which is adapted to the size of the cast iron limiting post (56).