Vacuum drying equipment for heating plate production
By designing a vacuum drying equipment for heating plate production, and utilizing a motor-driven half-gear system and heating mechanism, the problem of uneven heat distribution in heating plate production was solved, achieving uniform drying of the heating plates and improving product quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- FOSHAN FEIDIPU ELECTRIC APPLIANCE CO LTD
- Filing Date
- 2025-05-30
- Publication Date
- 2026-05-05
AI Technical Summary
Existing heating plate production equipment suffers from uneven heat distribution during the drying process, resulting in some areas being over- or under-dried, which affects product performance and quality.
A vacuum drying device for producing heating plates is adopted. The moving frame and the connecting box are reciprocated by a motor-driven half-gear system. Combined with the design of the heating mechanism and the carrying rack, the heat is evenly distributed.
This achieves uniform drying of all parts of the heating plate, improving product quality and performance and avoiding problems of over- or under-drying.
Smart Images

Figure CN224202025U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of heating plate production technology, and in particular to a vacuum drying equipment for heating plate production. Background Technology
[0002] As an important heating element, heating plates are widely used in various electrical equipment and industrial fields. In the production process of heating plates, the drying process plays a crucial role in ensuring the performance and quality of the heating plates.
[0003] Existing equipment still has some shortcomings when applied to heating plate production. For example, uneven heat distribution during the drying process leads to over- or under-drying in some areas, affecting the performance of the heating plate. The placement of the heating plate during the drying process is not reasonable, resulting in uneven heating of different parts of the heating plate, which further affects product quality. Therefore, we propose a vacuum drying equipment for heating plate production to solve this problem. Utility Model Content
[0004] The purpose of this invention is to provide a vacuum drying device for the production of heating plates, so as to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] A vacuum drying device for producing heating plates includes a housing. A motor is fixedly installed on the left side of the housing, and the output end of the motor extends into the inner cavity of the housing and is fixedly connected to a half gear. A movable frame is provided in the inner cavity of the housing. Gear plates that mesh with the half gear are fixedly installed at the top and bottom of the inner cavity of the movable frame. A connecting box is fixedly installed on the right side of the gear plate. Support plates are fixedly installed at the top and bottom of the inner cavity of the housing. Movable boxes are fixedly installed at the top and bottom of the right side of the connecting box. The right side of the movable box movably passes through the support plate. Air outlets are provided at the bottom of the top movable box and the top of the bottom movable box. A heating mechanism is fixedly installed on the top of the housing.
[0007] Preferably, limit rods are fixedly installed on the top and bottom of the front and rear sides of the inner cavity of the box, the movable frame is sleeved on the outside of the limit rods, and pads are fixedly installed on the top and bottom of the right side of the inner cavity of the box and the top and bottom of the right side of the support plate, and a load rack is placed on the top of each pad.
[0008] Preferably, the bottom of the heating mechanism is fixedly connected to a connecting pipe, the bottom of the connecting pipe extends into the inner cavity of the box and is fixedly connected to the top of the connecting box, and the top of the connecting box is provided with a slot adapted to the connecting pipe.
[0009] Preferably, a display screen is fixedly installed on the top of the front left side of the housing, and a control panel is fixedly installed on the bottom of the front left side of the housing. The output terminal of the control panel is electrically connected to the input terminals of the display screen, the motor, and the heating mechanism, respectively.
[0010] Preferably, a door is rotatably connected to the front right side of the box body via a hinge, a handle is fixedly installed on the front side of the door, and a connection port is fixedly connected to the right side of the box body.
[0011] Preferably, the bottom of the box is fixedly equipped with foot pads, and the number of foot pads is four sets, which are distributed in a rectangular array.
[0012] Compared with the prior art, the beneficial effects of this utility model are:
[0013] 1. In this utility model, the motor and heating mechanism are started via the control panel. The motor rotates forward, driving the half gear to rotate. When the half gear meshes with the toothed plate at the top, it drives the moving frame to move backward. When the half gear meshes with the toothed plate at the bottom, it drives the moving frame to move forward. The moving frame drives the front of the connecting box to move back and forth, and the connecting box drives the moving box to move back and forth. This can evenly generate heat and avoid over-drying or under-drying in some areas.
[0014] 2. In this utility model, by setting up a pad and a carrying rack in cooperation, the bottom of the heating plate can also be heated evenly, which further improves the product quality. Attached Figure Description
[0015] Figure 1 This is a three-dimensional structural diagram of a vacuum drying equipment for producing heating plates according to the present invention;
[0016] Figure 2 This is a cross-sectional structural diagram of a vacuum drying equipment for producing heating plates according to the present invention;
[0017] Figure 3 This is a partial structural schematic diagram of a vacuum drying equipment for producing heating plates according to this utility model;
[0018] Figure 4 for Figure 3 A magnified view of part A in the middle.
[0019] In the diagram: 1. Cabinet; 2. Motor; 3. Heating mechanism; 4. Connecting box; 5. Moving box; 6. Air outlet; 7. Half gear; 8. Moving frame; 9. Limiting rod; 10. Tooth plate; 11. Connecting port; 12. Pad; 13. Cargo rack; 14. Support plate; 15. Foot pad; 16. Control panel; 17. Display screen; 18. Cabinet door; 19. Handle; 20. Connecting pipe; 21. Slot. Detailed Implementation
[0020] 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. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0021] Reference Figure 1-4 A vacuum drying device for producing heating plates includes a housing 1. A motor 2 is fixedly installed on the left side of the housing 1. The output end of the motor 2 extends into the inner cavity of the housing 1 and is fixedly connected to a half gear 7. A movable frame 8 is provided in the inner cavity of the housing 1. Tooth plates 10 that mesh with the half gear 7 are fixedly installed at the top and bottom of the inner cavity of the movable frame 8. A connecting box 4 is fixedly installed on the right side of the tooth plate 10. A support plate 14 is fixedly installed at the top and bottom of the inner cavity of the housing 1. A movable box 5 is fixedly installed at the top and bottom of the right side of the connecting box 4. The right side of the movable box 5 movably passes through the support plate 14. Air outlets 6 are opened at the bottom of the top movable box 5 and the top of the bottom movable box 5. A heating mechanism 3 is fixedly installed at the top of the housing 1.
[0022] In this embodiment, limit rods 9 are fixedly installed on the top and bottom of the front and rear sides of the inner cavity of the box 1. The movable frame 8 is sleeved on the outside of the limit rods 9. Pads 12 are fixedly installed on the top and bottom of the right side of the inner cavity of the box 1 and the top and bottom of the right side of the support plate 14. A carrying rack 13 is placed on the top of each pad 12. A connecting pipe 20 is fixedly connected to the bottom of the heating mechanism 3. The bottom of the connecting pipe 20 extends into the inner cavity of the box 1 and is fixedly connected to the top of the connecting box 4. The top of the connecting box 4 is provided with a slot 21 that matches the connecting pipe 20. The limit rods 9 can limit the movable frame 8, thereby improving the stability of the movable frame 8 moving back and forth.
[0023] In this embodiment, a display screen 17 is fixedly installed on the top of the front left side of the housing 1, and a control panel 16 is fixedly installed on the bottom of the front left side of the housing 1. The output end of the control panel 16 is electrically connected to the display screen 17, the motor 2, and the heating mechanism 3 respectively. A door 18 is rotatably connected to the front right side of the housing 1 via a hinge. A handle 19 is fixedly installed on the front side of the door 18. A connection port 11 is fixedly connected to the right side of the housing 1. Four sets of foot pads 15 are fixedly installed at the bottom of the housing 1 and are arranged in a rectangular array. The display screen 17 facilitates real-time observation of the data inside the housing 1, improving the ease of use for staff.
[0024] In this embodiment, during use, the door 18 is opened by pulling the handle 19, and then the shelf 13 is taken out. The heating plate is placed on the shelf 13. After closing the door 18, the air inside the box 1 is extracted by connecting to the external device and the connection port 11. The motor 2 and the heating mechanism 3 are started by controlling the control panel 16. The motor 2 rotates forward, driving the half gear 7 to rotate. When the half gear 7 meshes with the toothed plate 10 at the top, it will drive the moving frame 8 to move backward. When the half gear 7 meshes with the toothed plate 10 at the bottom, it will drive the moving frame 8 to move forward. The moving frame 8 drives the connecting box 4 to move back and forth. The connecting box 4 drives the moving box 5 to move back and forth, thus drying the heating plate.
[0025] The above provides a detailed description of a vacuum drying device for producing heating plates according to this utility model. Specific embodiments have been used to illustrate the principle and implementation of this utility model. The descriptions of these embodiments are merely for the purpose of helping to understand the method and core idea of this utility model. It should be noted that those skilled in the art can make various improvements and modifications to this utility model without departing from its principles, and these improvements and modifications also fall within the protection scope of the claims of this utility model.
Claims
1. A vacuum drying device for producing heating plates, comprising a housing (1), characterized in that: A motor (2) is fixedly installed on the left side of the box (1). The output end of the motor (2) extends into the inner cavity of the box (1) and is fixedly connected to a half gear (7). A movable frame (8) is provided in the inner cavity of the box (1). A toothed plate (10) that meshes with the half gear (7) is fixedly installed at the top and bottom of the inner cavity of the movable frame (8). A connecting box (4) is fixedly installed on the right side of the toothed plate (10). A support plate (14) is fixedly installed at the top and bottom of the inner cavity of the box (1). A movable box (5) is fixedly installed at the top and bottom of the right side of the connecting box (4). The right side of the movable box (5) moves through the support plate (14). An air outlet (6) is opened at the bottom of the top movable box (5) and the top of the bottom movable box (5). A heating mechanism (3) is fixedly installed at the top of the box (1).
2. The vacuum drying equipment for producing heating plates according to claim 1, characterized in that: Limiting rods (9) are fixedly installed on the top and bottom of the front and rear sides of the inner cavity of the box (1). The movable frame (8) is sleeved on the outside of the limiting rods (9). Pads (12) are fixedly installed on the top and bottom of the right side of the inner cavity of the box (1) and the top and bottom of the right side of the support plate (14). A carrying rack (13) is placed on the top of each pad (12).
3. The vacuum drying equipment for producing heating plates according to claim 1, characterized in that: The bottom of the heating mechanism (3) is fixedly connected to a connecting pipe (20). The bottom of the connecting pipe (20) extends into the inner cavity of the box (1) and is fixedly connected to the top of the connecting box (4). The top of the connecting box (4) is provided with a slot (21) that is compatible with the connecting pipe (20).
4. The vacuum drying equipment for producing heating plates according to claim 1, characterized in that: A display screen (17) is fixedly installed on the top of the front left side of the housing (1), and a control panel (16) is fixedly installed on the bottom of the front left side of the housing (1). The output end of the control panel (16) is electrically connected to the input end of the display screen (17), the motor (2), and the heating mechanism (3), respectively.
5. The vacuum drying equipment for producing heating plates according to claim 1, characterized in that: The right side of the front of the box (1) is connected to a door (18) by a hinge. A handle (19) is fixedly installed on the front of the door (18). A connection port (11) is fixedly connected to the right side of the box (1).
6. The vacuum drying equipment for producing heating plates according to claim 1, characterized in that: The bottom of the box (1) is fixedly installed with foot pads (15), and the number of foot pads (15) is four sets, which are distributed in a rectangular array.