Constant-temperature electric oven

Abstract

The utility model relates to the technical field of electric ovens, and discloses a constant-temperature electric oven which comprises an electric oven body, a feeding mechanism is arranged on the electric oven body, and the feeding mechanism comprises a lead screw. The output end of the motor drives one of the lead screws to rotate so as to drive the belt wheel suite to rotate, the two lead screws synchronously rotate under the transmission connection effect of a belt, the lead screw lifting plate can drive materials on the storage table to descend into the electric drying oven body, and the materials are conveyed to the storage table through the supporting rod under the connection effect of the supporting rod. And when the lead screw lifting plate descends to the bottom of the inner wall of the electric drying oven body, the plugging plate can plug the electric drying oven body so that drying can be better carried out, the purpose of facilitating feeding is achieved, and manual discharging is not needed.

Description

Technical Field

[0001] The utility model relates to the technical field of electric ovens, in particular to a constant temperature electric oven. Background Art

[0002] A constant temperature electric oven is a device that uses electric heating elements to generate heat and maintains a constant temperature in the oven through a temperature control system. It is usually composed of a box, a heating element, a temperature sensor, a temperature controller, a blast device, etc. It can accurately control the temperature in the oven within a set range and is used for drying, baking, heat treatment, and other operations on various materials.

[0003] According to the Chinese patent announcement number CN209783146U, the utility model relates to the technical field of electric ovens, and specifically to an electric oven. The electric oven includes: a shell; a thermal insulation layer attached to the shell; an air guide wall arranged in the shell, the gap between the air guide wall and the thermal insulation layer forms an air guide channel, and the middle space of the air guide wall forms a heating cavity; an air inlet passing through the shell and the thermal insulation layer and connected to the air guide channel; a heating part arranged at the air inlet; a fan arranged in the air guide channel and facing the heating part; an air outlet passing through the shell and the thermal insulation layer and connected to the heating cavity; an air guide hole arranged on the side of the air guide wall and connecting the air guide channel and the heating cavity; an air uniforming member arranged in the heating cavity and corresponding to the air guide hole and used to evenly disperse the circulating airflow. The airflow enters the air uniformizer through the air guide hole, and under the action of the air uniformizer, the large airflow is evenly dispersed into small airflows, thereby achieving the purpose of dispersing large airflows and stabilizing the circulating airflow. However, when the electric oven is performing drying operations, it is inconvenient to feed and remove materials, and the feeding is usually done manually. When removing materials, since there is residual heat left on the materials after baking, it is not convenient to remove the materials in time, thereby reducing the work efficiency. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a constant temperature electric oven.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a constant temperature electric oven comprises an electric oven body, a feeding mechanism is arranged on the electric oven body, the feeding mechanism comprises a screw, a support frame is fixedly installed on the top of the electric oven body, the screw is rotatably connected to the support frame through a bearing, a screw lifting plate is provided on the threaded sleeve of the outer wall of the screw, a storage table is fixedly installed on the top of the screw lifting plate, a screw is threadedly connected to the storage table, and a fixed splint is fixedly installed on one end of the screw.

[0006] Preferably, the electric oven body is also provided with a purification and heat dissipation mechanism, which includes a purification box, which is fixedly mounted on the front of the electric oven body, and a vacuum pump is fixedly mounted on the top of the purification box, which is connected to the inside of the electric oven body through a connecting pipe. According to this preference, the vacuum pump can extract the turbid air generated by baking the electric oven body, and then transport it to the inside of the purification box for purification.

[0007] Preferably, the purification and heat dissipation mechanism further includes a heat dissipation fan, which is fixedly installed on both sides of the electric oven body, and through holes are provided on both sides of the support frame, and heat dissipation blades are provided on the inner wall of the through hole. Through this optimization, the heat dissipation fan can dissipate heat and cool the material through the heat dissipation blades.

[0008] Preferably, a support rod is fixedly installed on the top of the screw lifting plate, a blocking plate is fixedly installed on the top of the support rod, and both ends of the blocking plate are sleeved on the outer wall of the screw. Through this preference, the blocking plate can block the electric oven body to facilitate better drying.

[0009] Preferably, a motor is provided on the top of the electric oven body, and the output end of the motor is fixedly connected to one of the screw rods. According to this preference, by starting the motor, the output end of the motor drives one of the screw rods to rotate.

[0010] Preferably, a pulley set is provided on the outer wall fixed sleeve at one end of one of the screw rods, and another pulley fixed sleeve in the pulley set is provided on the outer wall of another screw rod. According to this preference, the pulley set rotates, and the two screw rods rotate synchronously under the transmission connection of the belt.

[0011] Compared with the prior art, the utility model provides a constant temperature electric oven, which has the following beneficial effects:

[0012] 1. This constant temperature electric oven, through the cooperation of a feeding mechanism, a support rod, a blocking plate, a motor, and a pulley kit, places the material to be baked on a storage table, and then drives the fixed clamp to move by rotating the screw rod, so that the material can be clamped and fixed for subsequent baking, and then one of the screw rods is driven to rotate by the output end of the motor, thereby driving the pulley kit to rotate, and the two screw rods are connected by the transmission connection of the belt to rotate synchronously, and the screw rod lifting plate can drive the material on the storage table to descend into the inside of the electric oven body, and the sealing plate is driven to descend synchronously by the connection of the support rod. When the screw rod lifting plate descends to the bottom of the inner wall of the electric oven body, the blocking plate can block the electric oven body for better drying, thereby achieving the purpose of facilitating feeding, and no manual unloading is required.

[0013] 2. This constant temperature electric oven, with the cooperation of the purification and heat dissipation mechanism, can exhaust the turbid air generated by the baking of the electric oven body through an exhaust pump, and then transport it to the inside of the purification box for purification. After the baking is completed, the material can be restored to its original position through the feeding mechanism, and the heat dissipation fan and heat dissipation blades can be used to dissipate heat and cool the material, so as to facilitate subsequent material retrieval, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0015] Figure 1 It is a three-dimensional diagram of the structure of the utility model;

[0016] Figure 2 It is a side view schematic diagram of the partial structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model in top view.

[0018] In the figure: 1. Electric oven body; 21. Feeding mechanism; 211. Screw; 212. Screw lifting plate; 213. Storage table; 214. Screw; 215. Fixed clamp; 31. Purification and heat dissipation mechanism; 311. Purification box; 312. Vacuum pump; 313. Heat dissipation fan; 314. Heat dissipation blades; 4. Support rod; 5. Sealing plate; 6. Motor; 7. Pulley kit. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Example 1

[0021] like Figure 1-3As shown, the utility model provides a constant temperature electric oven including an electric oven body 1, on which a feeding mechanism 21 is arranged, the feeding mechanism 21 includes a screw rod 211, a support frame is fixedly installed on the top of the electric oven body 1, the screw rod 211 is rotatably connected to the support frame through a bearing, a screw rod lifting plate 212 is threadedly sleeved on the outer wall of the screw rod 211, a storage table 213 is fixedly installed on the top of the screw rod lifting plate 212, a screw rod 214 is threadedly connected to the storage table 213, a fixed clamping plate 215 is fixedly installed at one end of the screw rod 214, and the screw rod 214 drives the fixed clamping plate 215 to move. Thereby, the material can be clamped and fixed for subsequent baking. A support rod 4 is fixedly installed on the top of the screw lifting plate 212, and a sealing plate 5 is fixedly installed on the top of the support rod 4. Both ends of the sealing plate 5 are sleeved on the outer wall of the screw 211. The sealing plate 5 can seal the electric oven body 1 for better drying. A motor 6 is arranged on the top of the electric oven body 1, and the output end of the motor 6 is fixedly connected to one of the screws 211. A pulley set 7 is fixedly sleeved on the outer wall of one end of one of the screws 211, and another pulley in the pulley set 7 is fixedly sleeved on the outer wall of another screw 211.

[0022] In this embodiment, the material to be baked is placed on the storage table 213, and then the screw 214 is rotated to drive the screw 214 to drive the fixed clamping plate 215 to move, so that the material can be clamped and fixed for subsequent baking. Then, the motor 6 is started, so that the output end of the motor 6 drives one of the screws 211 to rotate, thereby driving the pulley kit 7 fixedly mounted on the outer wall of the screw 211 to rotate, and the two screws 211 are rotated synchronously under the transmission connection of the belt. The screw lifting plate 212 threadedly mounted on the outer wall of the screw 211 can drive the material on the storage table 213 to descend into the inside of the electric oven body 1, and is connected by the support rod 4 to drive the sealing plate 5 to descend synchronously. When the screw lifting plate 212 descends to the bottom of the inner wall of the electric oven body 1, the sealing plate 5 can block the electric oven body 1 for better drying, thereby achieving the purpose of facilitating material feeding without manual material unloading.

[0023] Example 2

[0024] like Figure 1-3As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a purification and heat dissipation mechanism 31 is also provided on the electric oven body 1, and the purification and heat dissipation mechanism 31 includes a purification box 311, which is fixedly installed on the front of the electric oven body 1, and an exhaust pump 312 is fixedly installed on the top of the purification box 311. The exhaust pump 312 is connected to the inside of the electric oven body 1 through a connecting pipe. The exhaust pump 312 can exhaust the turbid air generated by baking the electric oven body 1, and then it can be transported to the inside of the purification box 311 for purification. The purification and heat dissipation mechanism 31 also includes a heat dissipation fan 313, which is fixedly installed on both sides of the electric oven body 1, and through holes are opened on both sides of the support frame. Heat dissipation blades 314 are provided on the inner wall of the through hole. The heat dissipation fan 313 can dissipate heat and cool the material through the heat dissipation blades 314 to facilitate subsequent material collection.

[0025] In this embodiment, by starting the vacuum pump 312, the vacuum pump 312 can exhaust the turbid air generated by baking in the electric oven body 1, and then transport it to the inside of the purification box 311 for purification. After the baking is completed, the material can be restored to its original position through the feeding mechanism 21. By starting the heat dissipation fan 313, the heat dissipation fan 313 can dissipate heat and cool the material through the heat dissipation blades 314, so as to facilitate subsequent material retrieval, thereby improving work efficiency.

[0026] The following is a detailed description of the working principle of this constant temperature electric oven.

[0027] like Figure 1-3As shown, when in use, the material to be baked is placed on the storage table 213, and then the screw 214 is rotated to drive the screw 214 to drive the fixed clamping plate 215 to move, so that the material can be clamped and fixed for subsequent baking. Then, by starting the motor 6, the output end of the motor 6 drives one of the screw rods 211 to rotate, thereby driving the pulley kit 7 fixedly mounted on the outer wall of the screw rod 211 to rotate, and the two screw rods 211 are rotated synchronously under the transmission connection of the belt, and the screw rod lifting plate 212 threadedly mounted on the outer wall of the screw rod 211 can drive the material on the storage table 213 to descend to the inside of the electric oven body 1, and the material is connected by the support rod 4. , so that the blocking plate 5 is driven to descend synchronously. When the screw lifting plate 212 descends to the bottom of the inner wall of the electric oven body 1, the blocking plate 5 can block the electric oven body 1 to facilitate better drying, thereby achieving the purpose of facilitating feeding, without the need for manual feeding. By starting the vacuum pump 312, the vacuum pump 312 can exhaust the turbid air generated by the baking of the electric oven body 1, and then it can be transported to the inside of the purification box 311 for purification. After the baking is completed, the material can be restored to its original position through the feeding mechanism 21. By starting the heat dissipation fan 313, the heat dissipation fan 313 can dissipate heat and cool the material through the heat dissipation blades 314, so as to facilitate subsequent material collection, thereby improving work efficiency.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A constant temperature electric oven, comprising an electric oven body (1), characterized in that: The electric oven body (1) is provided with a feeding mechanism (21), the feeding mechanism (21) comprising a screw (211), a support frame is fixedly mounted on the top of the electric oven body (1), the screw (211) is rotatably connected to the support frame via a bearing, a screw lifting plate (212) is threadedly sleeved on the outer wall of the screw (211), a storage platform (213) is fixedly mounted on the top of the screw lifting plate (212), a screw (214) is threadedly connected to the storage platform (213), and a fixing clamp (215) is fixedly mounted on one end of the screw (214).

2. A constant temperature electric oven according to claim 1, characterized in that: The electric oven body (1) is also provided with a purification and heat dissipation mechanism (31), the purification and heat dissipation mechanism (31) comprising a purification box (311), the purification box (311) being fixedly mounted on the front of the electric oven body (1), and an exhaust pump (312) being fixedly mounted on the top of the purification box (311), the exhaust pump (312) being connected to the interior of the electric oven body (1) via a connecting pipe.

3. A constant temperature electric oven according to claim 2, characterized in that: The purification and heat dissipation mechanism (31) also includes a heat dissipation fan (313), which is fixedly installed on both sides of the electric oven body (1). Through holes are opened on both sides of the support frame, and heat dissipation blades (314) are arranged on the inner walls of the through holes.

4. A constant temperature electric oven according to claim 1, characterized in that: A support rod (4) is fixedly mounted on the top of the screw rod lifting plate (212), a blocking plate (5) is fixedly mounted on the top of the support rod (4), and both ends of the blocking plate (5) are sleeved on the outer wall of the screw rod (211).

5. A constant temperature electric oven according to claim 1, characterized in that: A motor (6) is arranged on the top of the electric oven body (1), and an output end of the motor (6) is fixedly connected to one of the screw rods (211).

6. A constant temperature electric oven according to claim 1, characterized in that: A belt pulley set (7) is provided on the outer wall fixing sleeve at one end of one of the screw rods (211), and another belt pulley fixing sleeve in the belt pulley set (7) is provided on the outer wall of another screw rod (211).

Images