Box-type furnace with feeding function
By designing a combination of servo motor and sliding material table in a box furnace, automatic feeding and discharge are achieved, solving the problem of low production efficiency of existing box furnaces and improving the automated operation capability during heating.
Patent Information
- Application Number
- CN202421912945.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing box furnaces are not convenient for automatic feeding and discharge when heating materials, and rely on manual operations, resulting in low production efficiency.
A box furnace with its own feeding function is designed, using a combination of a servo motor and a sliding material table. The servo motor controls the wire block to slide on the screw, driving the sliding material table to automatically feed and discharge, and automatically operate with electric cylinders and sealed furnace doors.
It realizes automatic feeding and discharge of box furnaces during heating, saves manpower and material resources, and improves production efficiency.
Smart Images

Figure CN222881646U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of box-type furnaces, in particular to a box-type furnace with a self-feeding function. Background Art
[0002] Box furnace, also known as muffle furnace, is a heating furnace with a box-shaped hearth. During the heating, insulation and cooling process, the product remains stationary, and the feeding and unloading are carried out through a single door or slot, so it is also called an intermittent production furnace. Box furnace has the characteristics of simple operation, convenient maintenance, high temperature control accuracy, fast heating speed and low energy consumption, and can be widely used in various crystal processing.
[0003] The existing box-type furnace is not convenient for automatic feeding and discharging of materials during the process of heating materials, and most of the materials are added manually, which wastes manpower and material resources and has low production efficiency. Utility Model Content
[0004] In view of the problems in the prior art, the utility model provides a box-type furnace with a self-feeding function. The box-type furnace is convenient for automatic feeding and discharging of materials during the process of heating materials, which saves manpower and material resources and greatly improves production efficiency.
[0005] The technical solution adopted by the utility model to solve its technical problems is a box-type furnace with a self-feeding function, comprising a box-type furnace body, a base and a support plate, the top end of the base is mounted with the box-type furnace body by screws, one end of the box-type furnace body is provided with a feed inlet and a discharge port, the top end of the box-type furnace body is mounted with an L-shaped support plate by bolts, the top two ends of the L-shaped support plate are mounted with electric cylinders through mounting seats, the output shaft of the electric cylinder is connected with a sealed furnace door through a clamp, the top of the base is provided with a support plate, and one end of the support plate passes through the feed inlet and a discharge port and is located in the box-type furnace body, and the top of the support plate is provided with a sliding material platform;
[0006] One end of the bottom of the support plate is connected to the base through a support end plate, and a servo motor is installed on one end of the support end plate through a mounting seat. The output shaft of the servo motor is connected to a screw through a coupling and a screw block is sleeved on the screw. Both sides of the screw block are connected to sliding rods through connecting blocks and the top of the sliding rod is connected to the sliding material table through a mounting hole. Heating furnace tubes are installed on both sides of the inner wall of the box-type furnace body through a ceramic seat, and a temperature controller is installed on one side of the outside of the box-type furnace body through screws.
[0007] By adopting the above technical solution, after the heating is completed, the sealed furnace door is automatically opened by the electric cylinder, and the sliding material table is automatically slid out of the box-type furnace body. The box-type furnace is convenient for automatic feeding and unloading during the process of heating the material, saving manpower and material resources and greatly improving production efficiency.
[0008] Specifically, a servo motor controller is installed at one end of the servo motor via a screw, and an output end of the servo motor controller is electrically connected to an input end of the servo motor via a wire.
[0009] Specifically, the sealed furnace door is located on one side of the inlet and outlet and sealed side strips are arranged at both ends of the sealed furnace door. A glass viewing port is installed on one side of the box-type furnace body through the installation port.
[0010] By adopting the above technical solution, the sealing side strips improve the sealing performance of the sealed furnace door when it is closed, and the glass viewing port is used to facilitate a clear view of the box-type furnace body.
[0011] Specifically, sliding holes are provided on both sides of the support plate, and the sliding rod passes through the sliding holes.
[0012] Specifically, the other end of the screw rod is connected to the inner wall of the box-type furnace body through a bearing, and one end of the wire block is sleeved on the screw rod and is equipped with a bottom sealing plate through screws.
[0013] Specifically, the detection end of the temperature controller is located in the box-type furnace body, and the output end of the temperature controller is electrically connected to the input end of the heating furnace tube through a wire.
[0014] By adopting the above technical solution, the temperature controller is used to automatically control the heating furnace tube to heat the box-type furnace body at a constant temperature, thereby heating the material on the top of the sliding material table.
[0015] Beneficial effects of the utility model:
[0016] (1) The box-type furnace with a self-feeding function described in the utility model places the material to be heated on the top of the sliding material table, and uses a servo motor controller to automatically control the start and stop and forward and reverse rotation of the servo motor, so that the wire block slides back and forth on the screw rod, and finally drives the sliding material table to slide back and forth.
[0017] (2) The utility model describes a box-type furnace with a self-feeding function. When feeding, the material on the top of the sliding material table is slid into the box-type furnace body, and the sealed furnace door is driven downward by an electric cylinder to seal the inlet and outlet. The bottom of the inlet and outlet is sealed by a bottom sealing plate. After heating is completed, the sealed furnace door is automatically opened by the electric cylinder, and the sliding material table is automatically slid out of the box-type furnace body. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0020] Figure 2 It is a side view of the utility model;
[0021] Figure 3 For this utility model Figure 2 Schematic diagram of the structure at point A.
[0022] In the figure: 1. Heating furnace tube; 2. Sealing side strip; 3. Inlet and outlet; 4. Sealing furnace door; 5. Electric cylinder; 6. L-shaped support plate; 7. Box-type furnace body; 8. Glass viewing port; 9. Temperature controller; 10. Base; 11. Sliding material table; 12. Support plate; 13. Sliding hole; 14. Support end plate; 15. Servo motor; 16. Servo motor controller; 17. Screw rod; 18. Screw block; 19. Sliding rod; 20. Bottom sealing plate. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0024] In order to facilitate automatic feeding and discharging of materials during the heating process of the box furnace, it saves manpower and material resources and greatly improves production efficiency. Figure 1-3 As shown, a box-type furnace with a self-feeding function described in the utility model comprises a box-type furnace body 7, a base 10 and a support plate 12, the top end of the base 10 is mounted with the box-type furnace body 7 by screws, one end of the box-type furnace body 7 is provided with a feed inlet and outlet 3, one end of the top of the box-type furnace body 7 is mounted with an L-shaped support plate 6 by bolts, the top two ends of the L-shaped support plate 6 are mounted with an electric cylinder 5 by a mounting seat, the output shaft of the electric cylinder 5 is connected with a sealed furnace door 4 by a clamp, the top of the base 10 is provided with a support plate 12, and one end of the support plate 12 passes through the feed inlet and outlet 3 and is located in the box-type furnace body 7, and the top of the support plate 12 is provided with a sliding material platform 11;
[0025] One end of the bottom of the support plate 12 is connected to the base 10 through a support end plate 14, and one end of the support end plate 14 is installed with a servo motor 15 through a mounting seat. The output shaft of the servo motor 15 is connected to a screw rod 17 through a coupling, and a screw block 18 is sleeved on the screw rod 17. Both sides of the screw block 18 are connected to sliding rods 19 through connecting blocks, and the top of the sliding rod 19 is connected to the sliding material table 11 through a mounting hole. Heating furnace tubes 1 are installed on both sides of the inner wall of the box-type furnace body 7 through ceramic seats, and a temperature controller 9 is installed on one side of the outer side of the box-type furnace body 7 through screws.
[0026] When in use, the temperature controller 9 is used to automatically control the heating furnace tube 1 to heat the box-type furnace body 7 at a constant temperature, and heat the material on the top of the sliding material table 11. After the heating is completed, the electric cylinder 5 is used to automatically open the sealed furnace door 4, and the sliding material table 11 is automatically slid out of the box-type furnace body 7. The box-type furnace is convenient for automatic feeding and discharging of materials during the process of heating the materials, saving manpower and material resources, and greatly improving production efficiency.
[0027] For example, Figure 1 As shown, the utility model further includes that a servo motor controller 16 is mounted on one end of the servo motor 15 by means of screws, and an output end of the servo motor controller 16 is electrically connected to an input end of the servo motor 15 by means of a wire.
[0028] When in use, the servo motor controller 16 is used to automatically control the start and stop and the forward and reverse rotation of the servo motor 15 .
[0029] For example, Figure 1 As shown, the utility model also includes that the sealed furnace door 4 is located on one side of the inlet and outlet 3 and sealed side strips 2 are provided at both ends of the sealed furnace door 4, and a glass viewing port 8 is installed on one side of the box-type furnace body 7 through the installation port.
[0030] When in use, the sealing side strips 2 improve the sealing performance of the sealed furnace door 4 when it is closed, and the glass viewing port 8 facilitates a clear view of the inside of the box-type furnace body 7.
[0031] For example, Figure 1 As shown, the utility model further includes that sliding holes 13 are opened on both sides of the support plate 12 , and the sliding rod 19 passes through the sliding holes 13 .
[0032] When in use, the slide rod 19 is used to slide in the slide hole 13 , so as to improve the stability of the sliding material platform 11 .
[0033] For example, Figure 1 As shown, the utility model also includes that the other end of the screw rod 17 is connected to the inner wall of the box-type furnace body 7 through a bearing, and one end of the wire block 18 is sleeved on the screw rod 17 and a bottom sealing plate 20 is installed by screws.
[0034] When in use, the bottom sealing plate 20 is used to seal the bottom end of the inlet and outlet 3 .
[0035] For example, Figure 1 As shown, the utility model also includes that the detection end of the temperature controller 9 is located in the box-type furnace body 7, and the output end of the temperature controller 9 is electrically connected to the input end of the heating furnace tube 1 through a wire.
[0036] When in use, the temperature controller 9 is used to automatically control the heating furnace tube 1 to heat the box-type furnace body 7 at a constant temperature, thereby heating the material on the top of the sliding material platform 11 .
[0037] When the utility model is used, the material to be heated is placed on the top of the sliding material table 11, and the servo motor controller 16 is used to automatically control the start and stop and the forward and reverse rotation of the servo motor 15, so that the wire block 18 slides back and forth on the screw rod 17, and finally drives the sliding material table 11 to slide back and forth;
[0038] When feeding, slide the material on the top of the sliding material platform 11 into the box-type furnace body 7, use the electric cylinder 5 to drive the sealed furnace door 4 to move downward, seal the inlet and outlet 3, and use the bottom sealing plate 20 to seal the bottom of the inlet and outlet 3;
[0039] The temperature controller 9 is used to automatically control the heating furnace tube 1 to heat the box-type furnace body 7 at a constant temperature, and heat the material on the top of the sliding material table 11. After the heating is completed, the electric cylinder 5 is used to automatically open the sealed furnace door 4, and the sliding material table 11 is automatically slid out of the box-type furnace body 7;
[0040] The box-type furnace facilitates automatic feeding and discharging of materials during the process of heating materials, saving manpower and material resources and greatly improving production efficiency.
[0041] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.
Claims
1. A box-type furnace with self-feeding function, characterized in that: The invention comprises a box-type furnace body (7), a base (10) and a support plate (12), wherein the box-type furnace body (7) is installed at one end of the top of the base (10) by means of screws, an inlet and outlet port (3) is provided at one end of the box-type furnace body (7), an L-shaped support plate (6) is installed at one end of the top of the box-type furnace body (7) by means of bolts, an electric cylinder (5) is installed at both ends of the top of the L-shaped support plate (6) by means of a mounting seat, an output shaft of the electric cylinder (5) is connected to a sealed furnace door (4) by means of a clamp, a support plate (12) is provided at the top of the base (10), and one end of the support plate (12) passes through the inlet and outlet port (3) and is located in the box-type furnace body (7), and a sliding material platform (11) is provided at the top of the support plate (12); One end of the bottom of the support plate (12) is connected to the base (10) through a support end plate (14), one end of the support end plate (14) is installed with a servo motor (15) through a mounting seat, the output shaft of the servo motor (15) is connected to a screw rod (17) through a coupling, and a screw block (18) is sleeved on the screw rod (17), both sides of the screw block (18) are connected to a slide rod (19) through a connecting block, and the top of the slide rod (19) is connected to the sliding material table (11) through a mounting hole, and heating furnace tubes (1) are installed on both sides of the inner wall of the box-type furnace body (7) through a ceramic seat, and a temperature controller (9) is installed on one side of the outside of the box-type furnace body (7) through screws.
2. The box-type furnace with self-feeding function according to claim 1, characterized in that: A servo motor controller (16) is mounted on one end of the servo motor (15) via a screw, and an output end of the servo motor controller (16) is electrically connected to an input end of the servo motor (15) via a wire.
3. The box-type furnace with self-feeding function according to claim 1, characterized in that: The sealed furnace door (4) is located on one side of the material inlet and outlet (3) and sealed side strips (2) are provided at both ends of the sealed furnace door (4). A glass viewing port (8) is installed on one side of the box-type furnace body (7) through the installation port.
4. The box-type furnace with self-feeding function according to claim 1, characterized in that: Sliding holes (13) are provided on both sides of the support plate (12), and the sliding rod (19) passes through the sliding holes (13).
5. The box-type furnace with self-feeding function according to claim 1, characterized in that: The other end of the screw rod (17) is connected to the inner wall of the box-type furnace body (7) through a bearing, and one end of the wire block (18) is sleeved on the screw rod (17) and is installed with a bottom sealing plate (20) through screws.
6. The box-type furnace with self-feeding function according to claim 1, characterized in that: The detection end of the temperature controller (9) is located inside the box-type furnace body (7), and the output end of the temperature controller (9) is electrically connected to the input end of the heating furnace tube (1) via a wire.