Automatic hot-pressing device for capacitor

Abstract

The utility model discloses an automatic hot pressing device of capacitor, it includes hot pressing cabinet body, the second sliding slot is seted up in the hot pressing cabinet body, the second sliding slot inside swing joint has the second sliding plate, the second sliding plate side fixedly connected with the storage car, the storage car front fixedly connected with the fixed strip, the fixed strip side swing joint has the connecting rod, the third sliding slot is seted up in the connecting rod, the connecting rod side is connected with the push -and -pull handle through the pivot, the storage car bottom four corners fixedly connected with the universal wheel. This kind of automatic hot pressing device of capacitor, is equipped with the storage car of swing joint in the hot pressing cabinet body, after capacitor hot pressing is completed, directly all capacitor is put into the inside and is moved and is transported through push -and -pull handle cooperation universal wheel in the storage car inside, is convenient to centralized processing, secondly, the cooling cabinet body is fixedly connected with the hot pressing cabinet side, when capacitor hot pressing is completed, can directly put into the inside cooling cabinet body cooling, realizes hot pressing cooling integration.

Description

Technical Field

[0001] This utility model relates to the technical field of hot-pressing capacitor devices, specifically an automatic hot-pressing device for capacitors. Background Technology

[0002] An automatic hot-pressing device for capacitors is a specialized automated equipment used in the capacitor manufacturing process. It is mainly used for the hot-pressing or encapsulation of capacitors. Its core function is to precisely control parameters such as temperature, pressure, and time to hot-press the capacitor core (such as the element of an aluminum electrolytic capacitor) with the outer shell (aluminum or plastic shell) to ensure sealing, structural stability, and electrical performance.

[0003] A capacitor is a passive electronic component that stores electrical energy. Its core function is to store charge in the form of an electric field and to perform filtering, coupling, tuning, and energy buffering in a circuit. A capacitor generally consists of two electrodes, usually made of metals (such as aluminum or tantalum) and other conductive materials. It also contains a dielectric made of insulating materials (such as ceramics, plastic film, or electrolyte), and the insulating plates determine the capacitor's voltage rating, capacitance, and other characteristics. In the production process of capacitors, a hot-pressing process is used to press the capacitor shell and the basic components of the capacitor together to stabilize the structure.

[0004] Although the device has many beneficial effects, it still has the following problems: After pressing the capacitors, since multiple capacitors need to be pressed at once, they all need to be removed. After removing them all, it is necessary to find a storage box to hold the capacitors. When there are many capacitors in the storage box, the weight of the storage box plus the multiple capacitors is quite heavy, which means that the staff need to carry the storage box to the next process. The process of finding the storage box is cumbersome and the transportation is also inconvenient. At the same time, when the device has hot-pressed a batch of capacitors, the surface temperature of the capacitors that have just been hot-pressed is high, which is not convenient for the next process. They need to be cooled first. Natural cooling is inefficient and very time-consuming, which affects the production efficiency of capacitors. Utility Model Content

[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0006] 1. Technical problems to be solved: To address the aforementioned issues, after the device completes the capacitor pressing process, since multiple capacitors need to be pressed at once, all of them must be removed during the unloading process. This requires finding a storage box to hold the capacitors, and when a large number of capacitors are stored in the box, the weight of the box plus the capacitors is considerable, necessitating the workers to move the box to the next step. Finding and moving the storage box is cumbersome and inconvenient. Furthermore, after the device has hot-pressed a batch of capacitors, the surface temperature of the freshly hot-pressed capacitors is high, making it difficult to proceed to the next step. Cooling is necessary, but natural cooling is inefficient and time-consuming, impacting capacitor production efficiency.

[0007] Therefore, the purpose of this utility model is to provide an automatic capacitor hot-pressing device. Inside the hot-pressing cabinet of this device, a storage cart is movably connected to a second sliding plate via a second groove. When capacitors need to be stored, the storage cart can be directly pulled out from inside the hot-pressing cabinet, and all the capacitors can be poured into the storage cart for convenient collection. No additional storage equipment is needed. Furthermore, when the storage cart is full of capacitors, the connecting rod can be extended by pushing and pulling the handle, allowing the storage cart to be dragged for convenient transportation. No manual handling of the storage boxes is required, making movement relatively easy. Conveniently designed, the device features a cooling cabinet fixedly connected to its side. After the capacitors are hot-pressed, the cooling cabinet can be opened directly, and the hot-pressed capacitors can be placed inside. The cooling frame on the back of the cooling cabinet, driven by a motor, blows air into the cabinet through the fans at the air inlet. This, combined with the ventilation openings on the side of the cooling cabinet, ensures airflow within the cabinet, accelerating cooling. The hot-pressing cabinet and cooling cabinet are integrated, eliminating the need to transport the hot-pressed capacitors to the cooling device, thus speeding up production and providing faster cooling.

[0008] 2. Technical Solution: To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution: An automatic capacitor hot-pressing device includes a hot-pressing cabinet. The inside of the hot-pressing cabinet has a second slide groove, and a second slide plate is movably connected inside the second slide groove. A storage cart is fixedly connected to the side of the second slide plate. A fixing strip is fixedly connected to the front of the storage cart. A connecting rod is movably connected to the side of the fixing strip. A third slide groove is opened inside the connecting rod. A push-pull handle is connected to the side of the connecting rod via a pivot. Universal wheels are fixedly connected to the four corners of the bottom of the storage cart.

[0009] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, a cooling cabinet is fixedly connected to the side of the hot pressing cabinet, a side plate is fixedly connected to the side of the cooling cabinet, a heat dissipation frame is fixedly connected to the back of the cooling cabinet, a drive motor is fixedly connected to the back of the heat dissipation frame, an air inlet is provided inside the heat dissipation frame, a blower motor is fixedly connected to the back of the heat dissipation frame, and a ventilation opening is provided on the side of the cooling cabinet.

[0010] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, a side control surface is fixedly connected to the side of the hot pressing cabinet. An operation panel is embedded on the surface of the side control surface. The entire device can be controlled by the operation panel in conjunction with the side control surface. The circuit of the entire device is connected inside the side control surface through connecting wires, and an operator can operate the control panel to operate the entire device.

[0011] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, a hot pressing chamber is provided inside the hot pressing cabinet. A fixed plate is fixedly connected to the top of the hot pressing chamber, and a support rod is fixedly connected to the top of the fixed plate. By fixing the fixed plates at the top and bottom of the hot pressing chamber and supporting the two fixed plates with the support rod, the maximum pressing intensity of the hot pressing process is limited, and over-pressure is prevented.

[0012] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, a connecting plate is fixedly connected to the top of the fixed plate, and fixed blocks are fixedly connected to both sides of the connecting plate. A telescopic rod is fixedly connected to the top of the fixed block. By fixing the telescopic rod to the top of the fixed block and fixing the top of the telescopic rod to the telescopic rod on the side of another connecting plate, the two connecting plates can be retracted through the telescopic rod to press the capacitor.

[0013] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, the connecting plate has a first sliding groove inside, and a first sliding plate is movably connected inside the first sliding groove. By using a movable plate movably connected to the top of the combined plate, the movable plate can be removed, making it convenient to put the entire movable plate together with the pressed capacitor into the cooling cabinet.

[0014] In a preferred embodiment of the automatic hot pressing device for capacitors according to this utility model, a movable plate is fixedly connected to the top of the first sliding plate, and a hot pressing groove is opened on the top of the movable plate. A removal handle is installed on the top of the movable plate. Since the temperature inside the pressing chamber is high, the movable plate cannot be touched directly. It is necessary to use the removal handle to fit it into the surface of the movable plate and pull the movable plate out to ensure that the workers' fabric is not burned by the high temperature.

[0015] 3. Beneficial effects: Compared with the prior art, the beneficial effects of this utility model are: This automatic capacitor hot pressing device has a storage cart connected to the inside of the hot pressing cabinet via a second slide. After the device's operation is completed, all capacitors can be directly stored into the storage cart without needing to find a separate storage device. Alternatively, after the storage cart is full of capacitors, the entire storage cart can be unfolded by pushing and pulling the handle, and the cart can be pulled and moved in conjunction with the casters at the bottom of the cart. This facilitates the transportation of the pressed capacitors and eliminates the need for staff to manually move the storage equipment, making both storage and transportation convenient. This automatic capacitor hot-pressing device has a cooling cabinet fixedly connected to the side of the hot-pressing cabinet. After the hot-pressing process is completed, the hot-pressed capacitor can be moved into the cooling cabinet. The drive motor on the back of the cooling cabinet can drive the blower motor to run, thereby driving the fan inside the heat dissipation frame to draw air from the air inlet and blow air into the cooling cabinet. In addition, the ventilation openings on the side of the cooling cabinet accelerate the air circulation inside the cooling cabinet, making it easier for the heat dissipated by the capacitor to be carried away, resulting in a better cooling effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them: Figure 1 This is a schematic diagram of the overall structure of an automatic hot-pressing device for capacitors according to this utility model; Figure 2 This is a schematic diagram of the hot pressing cabinet structure of an automatic hot pressing device for capacitors according to this utility model; Figure 3 This is a schematic diagram of the structure of a storage cart for an automatic capacitor hot pressing device according to this utility model; Figure 4 This is a schematic diagram of the cooling cabinet structure of an automatic hot pressing device for capacitors according to this utility model. Figure 5 This is a schematic diagram of the connecting plate structure of an automatic hot pressing device for capacitors according to this utility model.

[0017] The diagram labels are as follows: 1. Hot press cabinet; 2. Side control panel; 3. Operation panel; 4. Support rod; 5. Hot press chamber; 6. Fixing plate; 7. Connecting plate; 8. Fixing block; 9. Telescopic rod; 10. First slide rail; 11. First sliding plate; 12. Movable plate; 13. Hot press chamber; 14. Removal handle; 15. Cooling cabinet; 16. Heat dissipation frame; 17. Air inlet; 18. Drive motor; 19. Blower motor; 20. Side panel; 21. Second slide rail; 22. Second sliding plate; 23. Storage cart; 24. Fixing strip; 25. Connecting rod; 26. Third slide rail; 27. Push-pull handle; 28. Casters; 29. ​​Ventilation vent. Detailed Implementation

[0018] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0019] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.

[0020] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0021] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.

[0023] This utility model provides an overall structural schematic diagram of an embodiment of an automatic hot-pressing device for capacitors, including: Please see Figures 1-5An automatic capacitor hot-pressing device according to this embodiment includes a hot-pressing cabinet 1. The inside of the hot-pressing cabinet 1 is provided with a second slide groove 21. A second slide plate 22 is movably connected inside the second slide groove 21. A storage cart 23 is fixedly connected to the side of the second slide plate 22. A fixing strip 24 is fixedly connected to the front of the storage cart 23. A connecting rod 25 is movably connected to the side of the fixing strip 24. A third slide groove 26 is provided inside the connecting rod 25. A push-pull handle 27 is connected to the side of the connecting rod 25 through a pivot. Universal wheels 28 are fixedly connected to the four corners of the bottom of the storage cart 23.

[0024] It is worth noting that, in order to facilitate the cooling of the capacitor after hot pressing, a cooling cabinet 15 is fixedly connected to the side of the hot pressing cabinet 1, a side plate 20 is fixedly connected to the side of the cooling cabinet 15, a heat dissipation frame 16 is fixedly connected to the back of the cooling cabinet 15, a drive motor 18 is fixedly connected to the back of the heat dissipation frame 16, an air inlet 17 is opened inside the heat dissipation frame 16, a blower motor 19 is fixedly connected to the back of the heat dissipation frame 16, and a ventilation opening 29 is opened on the side of the cooling cabinet 15. The hot pressing cabinet 1 and the cooling cabinet 15 are integrated into one unit, eliminating the need to transport the capacitor to the cooling device separately.

[0025] Next, in order to operate the entire equipment through the operation panel 3, specifically, a side control panel 2 is fixedly connected to the side of the hot press cabinet 1, the surface of the side control panel 2 is inlaid with the operation panel 3, and the inside of the side control panel 2 is connected to the motor of the entire equipment through a connecting wire.

[0026] Meanwhile, in order to limit the maximum hot pressing intensity of the hot pressing process and prevent over-voltage from damaging the capacitor, a hot pressing chamber 5 is provided inside the hot pressing cabinet 1. A fixing plate 6 is fixedly connected to the top of the hot pressing chamber 5, and a support rod 4 is fixedly connected to the top of the fixing plate 6.

[0027] Furthermore, in order to facilitate the pressing operation of the capacitor inside the hot pressing tank 13, specifically, a connecting plate 7 is fixedly connected to the top of the fixing plate 6, fixing blocks 8 are fixedly connected to both sides of the connecting plate 7, and a telescopic rod 9 is fixedly connected to the top of the fixing block 8.

[0028] It is worth noting that, in order to remove the movable plate 12 so that it can be transferred to the cooling cabinet 15 after the capacitor is hot-pressed, specifically, the connecting plate 7 has a first slide groove 10 inside, and the first slide plate 11 is movably connected inside the first slide groove 10.

[0029] Finally, to prevent staff from being burned by the high temperature inside the hot press cabinet 1, specifically, a movable plate 12 is fixedly connected to the top of the first slide plate 11, a hot press groove 13 is opened on the top of the movable plate 12, and a take-out handle 14 is installed on the top of the movable plate 12.

[0030] In addition, the circuits, electronic components and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. The content protected by this utility model does not involve any improvement to the internal structure and method. Combination Figures 1-5 The automatic hot-pressing device for capacitors according to this embodiment is used in the following specific process: 1: When using this type of automatic capacitor hot pressing device, the device must first be connected to the power supply. After being connected, the device can be operated through the control panel. At the same time, the inside of the side control panel 2 is also connected to various motors through connecting wires, which makes it convenient for the staff to control the device through the operation panel 3. 2. When using this device, the capacitor to be hot-pressed needs to be placed inside the hot pressing chamber 13 beforehand, and the movable plate 12 is installed into the connecting plate 7 through the first sliding groove 10. After completing the above preparations, the pressing process can begin. The telescopic rod 9 is operated through the control panel to compress the gap between the two connecting plates 7 to facilitate pressing the capacitor. After pressing the capacitor, the movable plate 12 can be removed. However, since the movable plate 12 is hot-pressed inside the hot pressing chamber 5, the surface temperature is high, so the removal handle 14 needs to be used. The removal handle 14 is installed on the protruding part of the movable plate 12, and the movable plate 12 is pulled out. The worker then uses a hand-held device... The protective equipment sends the movable plate 12 into the cooling cabinet 15. The cabinet is also fixedly connected to the connecting plate 7, which has the same structure as the connecting plate 7 of the hot press cabinet 1. The movable plate 12 can be installed inside the connecting plate 7 through the first slide groove 10 and the first slide plate 11. When the movable plate 12 filled with capacitors is placed inside the cooling cabinet 15, the control panel is operated again, and the drive motor 18 is started by the control panel connection line. The drive motor 18 is a blower motor 19 that is only powered, so that the motor inside the heat dissipation frame 16 can draw air from the air inlet 17 and blow it out. At the same time, it works with the ventilation opening 29 on the side of the cooling cabinet 15 to achieve the effect of air circulation, which removes heat faster and has a better cooling effect. 3. When the capacitors have finished cooling inside the cooling cabinet 15, the storage cart 23, which is movably connected inside the hot press cabinet 1, can be partially pulled out. Then, the movable plate 12 can be directly contacted to remove the movable plate 12 inside the cooling cabinet 15. The cooled capacitors can then be poured directly into the storage cart 23 without the need to find other storage equipment, making capacitor storage more convenient. When the storage cart 23 is full of capacitors, the push-pull handle 27 can be pulled to unfold the entire storage cart 23. The storage cart 23 can be pulled and moved in conjunction with the casters 28 at the bottom of the storage cart 23, eliminating the need for manual handling of the storage device and making capacitor movement more convenient.

[0031] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. An automatic hot-pressing device for capacitors, characterized in that, The device includes a hot press cabinet (1), the inside of which is provided with a second slide groove (21), the inside of which is movably connected with a second slide plate (22), the side of which is fixedly connected with a storage cart (23), the front of which is fixedly connected with a fixing strip (24), the side of which is movably connected with a connecting rod (25), the inside of which is provided with a third slide groove (26), the side of which is connected with a push-pull handle (27) via a pivot, and the bottom four corners of which are fixedly connected with casters (28).

2. The automatic capacitor hot-pressing device according to claim 1, characterized in that, A cooling cabinet (15) is fixedly connected to the side of the hot press cabinet (1), a side plate (20) is fixedly connected to the side of the cooling cabinet (15), a heat dissipation frame (16) is fixedly connected to the back of the cooling cabinet (15), a drive motor (18) is fixedly connected to the back of the heat dissipation frame (16), an air inlet (17) is provided inside the heat dissipation frame (16), a blower motor (19) is fixedly connected to the back of the heat dissipation frame (16), and a ventilation opening (29) is provided on the side of the cooling cabinet (15).

3. The automatic capacitor hot-pressing device according to claim 1, characterized in that, The side of the hot press cabinet (1) is fixedly connected to a side control surface (2), and an operation panel (3) is embedded on the surface of the side control surface (2).

4. The automatic capacitor hot-pressing device according to claim 1, characterized in that, The hot press cabinet (1) has a hot press chamber (5) inside. A fixing plate (6) is fixedly connected to the top of the hot press chamber (5), and a support rod (4) is fixedly connected to the top of the fixing plate (6).

5. The automatic capacitor hot-pressing device according to claim 4, characterized in that, A connecting plate (7) is fixedly connected to the top of the fixing plate (6), and fixing blocks (8) are fixedly connected to both sides of the connecting plate (7). A telescopic rod (9) is fixedly connected to the top of the fixing block (8).

6. The automatic capacitor hot-pressing device according to claim 5, characterized in that, The connecting plate (7) has a first groove (10) inside, and a first sliding plate (11) is movably connected inside the first groove (10).

7. The automatic capacitor hot-pressing device according to claim 6, characterized in that, The top of the first slide plate (11) is fixedly connected to a movable plate (12), the top of which is provided with a hot press groove (13), and the top of the movable plate (12) is provided with a take-out handle (14).

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