High-precision constant-temperature melting equipment for capacitor wax

Abstract

The utility model provides high-precision constant-temperature melting equipment for capacitor wax, which relates to the technical field of melting equipment and comprises a bottom plate, a melting tank and a cover plate. A first motor is started, a second gear is driven to rotate when the first motor works, a first gear meshed with the second gear is driven to rotate in the rotating process of the second gear, a first shaft rod is driven to rotate in a cover plate in the rotating process of the first gear, and a plurality of first stirring rods are driven to rotate in the rotating process of the first shaft rod; meanwhile, a second gear can drive a second shaft rod to rotate in a cover plate in the rotating process, the second shaft rod can drive multiple sets of second stirring rods to rotate in the rotating process, the multiple sets of second stirring rods and multiple sets of first stirring rods can stir the capacitor wax block in the rotating process, and then the capacitor wax block can be heated evenly; according to the design, the heating and melting efficiency of the capacitor wax block is improved, and the problem that heat is difficult to transfer to the capacitor wax block far away from a heating source is effectively avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of melting equipment, in particular to a high-precision constant-temperature melting equipment for capacitor wax. Background Art

[0002] In capacitor manufacturing, capacitor wax is primarily used for impregnation of capacitor components. High-precision constant-temperature melting equipment can melt capacitor wax to a precise temperature, ensuring the wax has the correct fluidity. For example, some paper capacitor components require the melted wax to be impregnated at a constant temperature to improve the capacitor's insulation performance. The appropriate temperature ensures that the wax fully fills the component's tiny pores, preventing the entrapment of impurities such as air, thereby effectively improving the capacitor's withstand voltage performance and service life.

[0003] In the prior art, for example, the "Aviation Titanium Alloy Aviation Model Wax Melting Equipment" with Chinese patent number CN209773382U comprises a wax melting box, a heating oil tank, and a circulation pipeline; the wax melting box comprises an outer box body and an inner box body; an upper circulation pipeline is located inside the inner box body, an opening at one end of the upper circulation pipeline is connected to one end of the lower circulation pipeline via a connecting pipeline, the lower circulation pipeline is located in the gap between the bottom surfaces of the inner box body and the outer box body, the other ends of the upper circulation pipeline and the other ends of the lower circulation pipeline both pass through the wax melting box and are connected to the heating oil tank, a guide pump is provided on the lower circulation pipeline, and a support net is also installed inside the inner box body, the support net is located above the upper circulation pipeline. This utility model uses a wax melting box comprising an outer box body and an inner box body and a circulation pipeline to melt and keep the raw materials warm, replacing the method of using high-temperature steam to melt and avoiding the safety hazards caused by the steam heating method. However, the wax melting device is not equipped with a stirring mechanism. In the wax melting device, the area close to the heating source will be heated and melted first. Due to the lack of a stirring mechanism, heat is difficult to be effectively transferred to the wax far away from the heating source. Therefore, the wax is easily heated unevenly, which needs to be improved. Utility Model Content

[0004] The utility model aims to solve the problem in the prior art that the wax is easily heated unevenly, and proposes a capacitor wax high-precision constant-temperature melting device.

[0005] In order to achieve the above object, the utility model discloses the following technical scheme: a capacitor wax high-precision constant temperature melting equipment, including bottom plate, melting tank and apron, one side of bottom plate is fixedly installed with fixed frame no.

[0006] Preferably, the gear one and the gear two are engaged with each other, and the shaft one and the shaft two are rotatably connected with the apron.

[0007] Preferably, the bottom of the apron is fixedly installed with a sealing ring, and the top of the melting tank is provided with a sealing groove, and the sealing groove and the sealing ring are slidably connected.

[0008] Preferably, the bottom plate is located at the bottom of the melting tank, and the bottom plate and the melting tank are fixedly connected, the pipeline one and the melting tank are fixedly connected, and the fixed frame two and the apron are fixedly connected.

[0009] Preferably, the uncovering mechanism comprises a fixed shell, a sliding rod is slidably connected in the fixed shell, a connecting frame is fixedly installed on one side of the sliding rod close to the melting tank, a rack is fixedly installed on one side of the sliding rod away from the connecting frame, a limiting lug is fixedly installed on one side of the rack away from the sliding rod, a fixed frame three is fixedly installed on one side of the fixed shell, a second motor is fixedly installed in the fixed frame three, and a gear three is fixedly installed on the output end of the second motor.

[0010] Preferably, the gear three and the rack are engaged with each other, and the rack and the limiting lug are slidably connected with the fixed shell.

[0011] Preferably, one end of the connecting frame away from the sliding rod is fixedly connected with the apron, and the fixed shell is fixedly connected with the bottom plate.

[0012] Compared with the prior art, the utility model has the advantages and positive effects that,

[0013] 1. In the utility model, by starting the first motor, the first motor will drive the gear 2 to rotate when it is working. The gear 2 will drive the gear 1 meshing with it to rotate during the rotation process. The gear 1 will drive the shaft rod 1 to rotate inside the cover plate during the rotation process. The shaft rod 1 will drive multiple groups of stirring rods 1 to rotate during the rotation process. At the same time, the gear 2 will also drive the shaft rod 2 to rotate inside the cover plate during the rotation process. The shaft rod 2 will drive multiple groups of stirring rods 2 to rotate during the rotation process. The multiple groups of stirring rods 2 and the multiple groups of stirring rods 1 will stir the capacitor wax blocks during the rotation process, so that the capacitor wax blocks can be heated evenly. This design improves the heating and melting efficiency of the capacitor wax blocks and effectively avoids the difficulty of heat being transferred to the capacitor wax blocks far away from the heating source.

[0014] 2. In the utility model, by starting the second motor, the second motor will drive the gear three to rotate when it works. During the rotation process, the gear three will drive the rack meshing with it to slide upward inside the fixed shell. During the upward sliding process, the rack will drive the slide bar to slide upward inside the fixed shell. During the upward sliding process, the slide bar will drive the connecting frame to move upward. During the upward movement, the connecting frame will drive the cover plate to move upward together. After moving a certain distance, the cover plate will be opened. After opening, the capacitor wax block can be placed in the melting tank. This design realizes the function of automatic opening of the cover plate, which makes it convenient for the operator to place the capacitor wax block into the melting tank, thereby improving the operation convenience and work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model provides a schematic diagram of the overall structure of a high-precision constant-temperature melting device for capacitor wax;

[0016] Figure 2 The utility model provides a schematic cross-sectional structure diagram of a high-precision constant-temperature melting device for capacitor wax;

[0017] Figure 3 The utility model provides a schematic diagram of the structure of a capacitor wax high-precision constant temperature melting device in the open state;

[0018] Figure 4 This utility model proposes a high-precision constant temperature melting device for capacitor wax Figure 3 Enlarged view of point A in the middle.

[0019] Legend: 1. Bottom plate; 2. Melting tank; 3. Cover plate; 4. Fixed frame 1; 5. Liquid pump; 6. Pipe 1; 7. Pipe 2; 8. Electric heating ring; 9. Sealing ring; 10. Sealing groove; 11. Stirring mechanism; 111. Fixed frame 2; 112. Shaft rod 1; 113. Stirring rod 1; 114. Gear 1; 115. First motor; 116. Gear 2; 117. Shaft rod 2; 118. Stirring rod 2; 12. Cover opening mechanism; 121. Fixed shell; 122. Slide rod; 123. Connecting frame; 124. Rack; 125. Limiting bump; 126. Fixed frame 3; 127. Second motor; 128. Gear 3. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: Figure 1-Figure 3 As shown, the utility model provides a technical solution: a capacitor wax high-precision constant temperature melting device, comprising a base plate 1, a melting tank 2 and a cover plate 3, a fixing frame 1 4 is fixedly installed on one side of the base plate 1, a liquid pump 5 is fixedly installed inside the fixing frame 4, a pipe 1 6 is fixedly installed on the input end of the liquid pump 5, a pipe 2 7 is fixedly installed on the output end of the liquid pump 5, an electric heating ring 8 is fixedly installed inside the melting tank 2, a stirring mechanism 11 is provided inside the cover plate 3, a cover opening mechanism 12 is provided on the top of the base plate 1, the stirring mechanism 11 comprises a fixing frame 2 111 and a shaft 112, a stirring rod 113 is fixedly installed on the outer wall of the shaft 112 symmetrically and evenly, a gear 114 is fixedly installed on the top of the shaft 112, and the fixing frame 2 11 1 is fixedly installed with a first motor 115, and a gear 2 116 is fixedly installed at the output end of the first motor 115. A shaft 2 117 is fixedly installed at the bottom of the gear 2 116, and a stirring rod 2 118 is symmetrically and evenly fixedly installed on the outer wall of the shaft 2 117. The gear 1 114 and the gear 2 116 are meshed with each other, and the shaft 1 112 and the shaft 2 117 are both rotatably connected to the cover plate 3. A sealing ring 9 is fixedly installed at the bottom of the cover plate 3, and a sealing groove 10 is provided at the top of the melting tank 2. The sealing groove 10 is slidably connected to the sealing ring 9. The bottom plate 1 is located at the bottom of the melting tank 2, and the bottom plate 1 is fixedly connected to the melting tank 2. The pipe 1 6 is fixedly connected to the melting tank 2, and the fixing frame 2 111 is fixedly connected to the cover plate 3.

[0023] In this embodiment, by starting the first motor 115, the first motor 115 will drive the gear 2 116 to rotate when it is working. The gear 2 116 will drive the gear 1 114 meshing with it to rotate during the rotation process. The gear 114 will drive the shaft 112 to rotate inside the cover 3 during the rotation process. The shaft 112 will drive multiple groups of stirring rods 113 to rotate during the rotation process. At the same time, the gear 2 116 will also drive the shaft 2 117 to rotate inside the cover 3 during the rotation process. The shaft 2 117 will drive multiple groups of stirring rods 2 118 to rotate during the rotation process. The multiple groups of stirring rods 2 118 and the multiple groups of stirring rods 1 113 will stir the capacitor wax block during the rotation process, so that the capacitor wax block can be heated evenly. This design improves the heating and melting efficiency of the capacitor wax block and effectively avoids the difficulty of heat being transferred to the capacitor wax block far away from the heating source.

[0024] Example 2: Figure 1 、 Figure 3 and Figure 4 As shown, the cover opening mechanism 12 includes a fixed shell 121, and a sliding rod 122 is slidably connected inside the fixed shell 121. A connecting frame 123 is fixedly installed on the side of the sliding rod 122 close to the melting tank 2, and a rack 124 is fixedly installed on the side of the sliding rod 122 away from the connecting frame 123. A limiting protrusion 125 is fixedly installed on the side of the rack 124 away from the sliding rod 122. A fixed frame three 126 is fixedly installed on one side of the fixed shell 121, and a second motor 127 is fixedly installed inside the fixed frame three 126. A gear three 128 is fixedly installed on the output end of the second motor 127, and the gear three 128 and the rack 124 are meshed with each other. The rack 124 and the limiting protrusion 125 are both slidably connected to the fixed shell 121, and one end of the connecting frame 123 away from the sliding rod 122 is fixedly connected to the cover plate 3, and the fixed shell 121 is fixedly connected to the bottom plate 1.

[0025] In this embodiment, by starting the second motor 127, the second motor 127 will drive the gear three 128 to rotate when it is working. During the rotation process, the gear three 128 will drive the rack 124 engaged therewith to slide upward inside the fixed shell 121. During the upward sliding process, the rack 124 will drive the slide bar 122 to slide upward inside the fixed shell 121. During the upward sliding process, the slide bar 122 will drive the connecting frame 123 to move upward. During the upward movement, the connecting frame 123 will drive the cover plate 3 to move upward together. After moving a certain distance, the cover plate 3 will be opened. After opening, the capacitor wax block can be placed in the melting tank 2. This design realizes the function of automatic opening of the cover plate 3, which makes it convenient for the operator to place the capacitor wax block into the melting tank 2, thereby improving the operational convenience and work efficiency.

[0026] The working principle of this embodiment is as follows: when in use, first start the second motor 127. When the second motor 127 works, it drives the gear three 128 to rotate. During the rotation process, the gear three 128 drives the rack 124 meshing with it to slide upward inside the fixed shell 121. During the upward sliding process, the rack 124 drives the slide bar 122 to slide upward together inside the fixed shell 121. During the upward sliding process, the slide bar 122 drives the connecting frame 123 to move upward. During the upward movement of the connecting frame 123, the cover plate 3 is driven to move upward together. After moving a certain distance, the cover plate 3 will be opened, and the capacitor wax block can be placed in the melting tank 2. After placing it in, the second motor 127 is operated to restore the cover plate 3 to its original position. After restoration, the electric heating ring 8 is used to heat and melt the capacitor wax block inside the melting tank 2. In order to prevent the capacitor wax block from being easily heated unevenly To ensure uniform heating, the first motor 115 can be started. When the first motor 115 is working, it will drive the second gear 116 to rotate. The second gear 116 will also drive the meshing gear 114 to rotate. The gear 114 will also drive the shaft 112 to rotate inside the cover 3. The shaft 112 will also drive the multiple stirring rods 113 to rotate. At the same time, the gear 2 116 will also drive the shaft 2 117 to rotate inside the cover 3. The shaft 2 117 will also drive the multiple stirring rods 2 118 to rotate. The multiple stirring rods 2 118 and the multiple stirring rods 113 will stir the capacitor wax block during rotation, thereby ensuring uniform heating of the capacitor wax block. This design improves the heating and melting efficiency of the capacitor wax block and effectively prevents the difficulty of heat transfer to the capacitor wax block far away from the heating source. After heating and melting, the liquid pump 5 is started to pump the capacitor wax liquid in the melting tank 2 from the pipe 1 6 to the pipe 2 7, and then discharge it from the pipe 2 7.

[0027] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A high-precision constant-temperature melting device for capacitor wax, comprising a base plate (1), a melting tank (2) and a cover plate (3), characterized in that: A fixing frame 1 (4) is fixedly installed on one side of the bottom plate (1), a liquid pump (5) is fixedly installed inside the fixing frame 1 (4), a pipe 1 (6) is fixedly installed at the input end of the liquid pump (5), and a pipe 2 (7) is fixedly installed at the output end of the liquid pump (5), an electric heating ring (8) is fixedly installed inside the melting tank (2), a stirring mechanism (11) is provided inside the cover plate (3), and a cover opening mechanism (12) is provided on the top of the bottom plate (1); The stirring mechanism (11) includes a second fixing frame (111) and a first shaft (112), wherein a stirring rod (113) is symmetrically and evenly fixedly mounted on the outer wall of the first shaft (112), a gear (114) is fixedly mounted on the top of the first shaft (112), a first motor (115) is fixedly mounted inside the second fixing frame (111), a gear (116) is fixedly mounted on the output end of the first motor (115), a second shaft (117) is fixedly mounted on the bottom of the gear (116), and a second stirring rod (118) is symmetrically and evenly fixedly mounted on the outer wall of the second shaft (117).

2. The capacitor wax high-precision constant temperature melting equipment according to claim 1 is characterized by: The gear 1 (114) and the gear 2 (116) are meshed with each other, and the shaft 1 (112) and the shaft 2 (117) are both rotatably connected to the cover plate (3).

3. The capacitor wax high-precision constant temperature melting equipment according to claim 1 is characterized by: A sealing ring (9) is fixedly mounted on the bottom of the cover plate (3), and a sealing groove (10) is provided on the top of the melting tank (2). The sealing groove (10) is slidably connected to the sealing ring (9).

4. The capacitor wax high-precision constant temperature melting equipment according to claim 1 is characterized by: The bottom plate (1) is located at the bottom of the melting tank (2), the bottom plate (1) and the melting tank (2) are fixedly connected, the pipe 1 (6) and the melting tank (2) are fixedly connected, and the fixing frame 2 (111) and the cover plate (3) are fixedly connected.

5. The capacitor wax high-precision constant temperature melting equipment according to claim 1 is characterized by: The cover opening mechanism (12) includes a fixed shell (121), a sliding rod (122) is slidably connected inside the fixed shell (121), a connecting frame (123) is fixedly installed on the side of the sliding rod (122) close to the melting tank (2), a rack (124) is fixedly installed on the side of the sliding rod (122) away from the connecting frame (123), a limiting protrusion (125) is fixedly installed on the side of the rack (124) away from the sliding rod (122), a fixing frame 3 (126) is fixedly installed on one side of the fixed shell (121), a second motor (127) is fixedly installed inside the fixing frame 3 (126), and a gear 3 (128) is fixedly installed on the output end of the second motor (127).

6. The capacitor wax high-precision constant temperature melting equipment according to claim 5, characterized in that: The gear three (128) and the rack (124) are meshed with each other, and the rack (124) and the limiting protrusion (125) are both slidably connected to the fixed shell (121).

7. The capacitor wax high-precision constant temperature melting equipment according to claim 5, characterized in that: One end of the connecting frame (123) away from the slide rod (122) is fixedly connected to the cover plate (3), and the fixed shell (121) is fixedly connected to the bottom plate (1).

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