Capacitance aging oven sealing structure

Abstract

The utility model aims to provide a capacitor aging oven sealing structure, which comprises an oven body and a sealing assembly, a baking groove is arranged in the oven body, the sealing assembly comprises a door body, a sealing plate, two driving parts and a plurality of elastic parts, the two driving parts are arranged on the oven body and are respectively positioned on two sides of the baking groove, and the elastic parts are arranged on the door body. The two ends of the door body are connected with output shafts of the two driving pieces respectively, one end of each elastic piece is arranged on the side face, close to the baking groove, of the door body, the other end of each elastic piece is connected with the sealing plate, and the driving pieces are used for driving the door body to cover the baking groove so that the elastic pieces can jointly push the sealing plate to be attached to a groove opening of the baking groove. Therefore, when the door body covers the notch of the baking groove, the sealing plate is reliably attached to the notch of the baking groove for sealing and fixing under the action of elastic thrust of the elastic pieces.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial baking ovens, in particular to a closed structure of a capacitor aging oven. Background Art

[0002] Industrial ovens are made of angle steel and thin steel plates. In addition, the box is strengthened, the outer surface is painted, and the outer shell and the inner tank are filled with aluminum silicate fiber to form a reliable insulation layer. Industrial ovens have a wide range of applications and can dry various industrial materials. They are universal drying equipment.

[0003] In the capacitor production industry, during the aging process, the capacitor needs to be placed in an industrial oven for charging. For example, the Chinese patent document with the publication number CN116793031A discloses a multi-element drawer-type capacitor industrial baking device, wherein the baking box includes a baking box body, a capacitor baking mechanism, a door opening mechanism and a blower mechanism, wherein the capacitor baking mechanism is connected to one side of the door opening mechanism and is connected to the baking box body, the door opening mechanism is respectively connected to the capacitor baking mechanism and the baking box body, and the blower mechanism is arranged on the baking box body; the capacitor baking mechanism is provided with a plurality of door opening mechanisms and the blower mechanism corresponds to the number of the capacitor baking mechanisms, the capacitor baking mechanism includes a capacitor baking layer, a heater, a door body and a charging brush plug, the capacitor baking layer and the heater are both arranged in the baking box body, the door body is connected to the door opening mechanism, and the charging brush plug is arranged on the inner side of the baking box body; the door opening mechanism includes a door opening cylinder and a push rod, the door opening cylinder is connected to the baking box body, one end of the push rod is connected to the output end of the door opening cylinder, and the other end is connected to the door body; the blower mechanism includes a first blower and a second blower, and the first blower and the second blower are both connected to the baking box body. The door opening mechanism uses a door opening cylinder to push a push rod, so that the push rod drives the door to open and close.

[0004] However, the existing door opening mechanism has the following shortcomings in actual use: when the door body is driven by the push rod to close, the door body and the oven body are prone to unreliable sealing. Therefore, in order to solve this technical problem, it is necessary to improve the existing door opening mechanism. Utility Model Content

[0005] The utility model aims to overcome the deficiencies in the prior art and provide a capacitor aging oven sealing structure which can be reliably closed and avoid air leakage.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] A closed structure of a capacitor aging oven, comprising:

[0008] A box body, wherein a baking slot is provided in the box body; and

[0009] A sealed component, the sealed component includes a door body, a sealing plate, two driving members and a plurality of elastic members, the two driving members are arranged on the box body, and the two driving members are respectively located on both sides of the baking groove, the two ends of the door body are respectively connected to the output shafts of the two driving members, one end of each elastic member is arranged on a side surface of the door body close to the baking groove, and the other end of each elastic member is connected to the sealing plate, and the driving member is used to drive the door body to cover the baking groove so that the elastic members jointly push the sealing plate to fit the groove of the baking groove.

[0010] Optionally, a void groove is provided on one side of the door body close to the baking groove, each of the elastic members is located in the void groove, a limiting pressure frame is provided at the notch of the void groove, the sealing plate is located in the void groove, and the sealing plate is abutted against the limiting pressure frame.

[0011] Optionally, the elastic member is a spring.

[0012] Optionally, the notch of the baking slot is provided with a convex frame, and when the door body covers the baking slot, the convex frame presses the sealing plate.

[0013] Optionally, the driving member includes a covering cylinder, a transfer gear, two rocker arms and two synchronous gears. The two rocker arms are respectively rotatably arranged on the side walls of the box body, one end of the two rocker arms are rotatably connected to the door body, the two synchronous gears are respectively fixed coaxially with the two rocker arms, the transfer gear is rotatably arranged on the box body, and the transfer gear is respectively meshed with the two synchronous gears, the covering cylinder is arranged on the box body, and the output shaft of the covering cylinder is rotatably connected to one of the rocker arms.

[0014] Optionally, two fixed shafts are arranged on one side wall of the door body, and a rotary hole is respectively provided on the end of the two swing rods, and the fixed shafts are passed through the rotary holes.

[0015] Optionally, the diameter of the synchronous gear is greater than the diameter of the transfer gear.

[0016] Optionally, the driving member further includes a clamping cylinder and a clamping block, wherein the clamping cylinder is arranged on the box body, and the clamping block is arranged on the output shaft of the clamping cylinder, and the clamping cylinder is used to drive the clamping block to clamp or move away from one of the synchronous gears.

[0017] Optionally, the driving member further comprises a positioning block, the positioning block is provided with a through hole, and the clamping block is adaptively arranged in the through hole.

[0018] Optionally, a latching tooth is provided on a side of the latching block close to the synchronous gear, and the latching tooth is used to mesh with the synchronous gear.

[0019] Compared with the prior art, the utility model has at least the following advantages:

[0020] The utility model discloses a closed structure of a capacitor aging oven, comprising a box body and a closed component, wherein a baking slot is provided in the box body, and the closed component comprises a door body, a sealing plate, two driving members and a plurality of elastic members, wherein the two driving members are both arranged on the box body, and the two driving members are respectively located on both sides of the baking slot, and the two ends of the door body are respectively connected to the output shafts of the two driving members, and one end of each elastic member is arranged on a side surface of the door body close to the baking slot, and the other end of each elastic member is connected to the sealing plate, and the driving member is used to drive the door body to cover the baking slot, so that each elastic member jointly pushes the sealing plate to fit the notch of the baking slot. In this way, when the door body covers the notch of the baking slot, under the elastic thrust of each elastic member, the sealing plate is reliably fitted to the notch of the baking slot for sealing and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 It is a structural schematic diagram of a closed structure of a capacitor aging oven according to one embodiment of the utility model;

[0023] Figure 2 This is a schematic structural diagram of a sealed component according to one embodiment of the present utility model;

[0024] Figure 3 for Figure 2 A partial structural schematic diagram of the closed assembly shown;

[0025] Figure 4 for Figure 2 A cross-sectional view of a portion of the structure of the sealing assembly shown;

[0026] Figure 5 This is a partial structural schematic diagram of a box body according to one embodiment of the utility model;

[0027] Figure 6 It is a partial structural schematic diagram of a driving member according to an embodiment of the utility model.

[0028] Description of reference numerals:

[0029] 10. Enclosed structure of capacitor aging oven; 100. Box body; 200. Enclosed components; 110. Baking slot; 210. Door body; 220. Sealing plate; 230. Driving member; 240. Elastic member; 211. Air avoidance slot; 250. Limiting pressure frame; 260. Convex frame; 231. Covering cylinder; 232. Transfer gear; 233. Rocker; 234. Synchronous gear; 212. Fixed axis; 235. Holding cylinder; 236. Block; 237. Positioning block. DETAILED DESCRIPTION

[0030] In order to facilitate the understanding of the present invention, the present invention will be described more comprehensively with reference to the accompanying drawings. The accompanying drawings show preferred embodiments of the present invention.

[0031] In the description of the embodiments of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the embodiments of the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0032] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the embodiments of the present utility model, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0033] In the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it 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 the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present invention can be understood according to specific circumstances.

[0034] like Figures 1 to 5As shown, a capacitor aging oven closed structure 10 includes a box body 100 and a closed component 200. A baking groove 110 is opened in the box body 100. The closed component 200 includes a door body 210, a sealing plate 220, two driving members 230 and a plurality of elastic members 240. The two driving members 230 are both arranged on the box body 100, and the two driving members 230 are respectively located on both sides of the baking groove 110. The two ends of the door body 210 are respectively connected to the output shafts of the two driving members 230. One end of each elastic member 240 is arranged on a side surface of the door body 210 close to the baking groove 110, and the other end of each elastic member 240 is connected to the sealing plate 220. The driving member 230 is used to drive the door body 210 to cover the baking groove 110, so that the elastic members 240 jointly push the sealing plate 220 to fit the notch of the baking groove 110.

[0035] It should be noted that the baking slot 110 is opened laterally on one side of the box body 100, and two driving members 230 are respectively installed on the two outer side walls of the box body 100, wherein the two driving members 230 are respectively located on both sides of the baking slot 110. The output shafts of the two driving members 230 are respectively connected to the two ends of the door body 210, so that the two driving members 230 drive the door body 210 to move at the same time, so that the door body 210 can cover the baking slot 110, or move away from the baking slot 110. Further, one end of each elastic member 240 is respectively fixed on a side of the door body 210 close to the baking slot 110, and the other end of each elastic member 240 is fixedly connected to the sealing plate 220. In one embodiment, the elastic member 240 is a spring. In this way, when the door body 210 covers the notch of the baking slot 110, under the elastic thrust of each elastic member 240, the sealing plate 220 is reliably attached to the notch of the baking slot 110 for sealing and fixing.

[0036] like Figure 3 and Figure 4 As shown, in one embodiment, an air avoidance groove 211 is opened on one side of the door body 210 close to the baking groove 110, each elastic member 240 is located in the air avoidance groove 211, a limiting pressure frame 250 is provided at the notch of the air avoidance groove 211, the sealing plate 220 is located in the air avoidance groove 211, and the sealing plate 220 is abutted against the limiting pressure frame 250.

[0037] It should be noted that the area of ​​the sealing plate 220 is larger than the area of ​​the limiting pressing frame 250. Thus, the limiting pressing frame 250 is used to limit the sealing plate 220. When the door body 210 covers the notch of the baking slot 110, the notch of the baking slot 110 can be reliably attached to the sealing plate 220. At this time, the elastic member 240 is pushed up and compressed. Thus, under the elastic thrust of the elastic member 240, the sealing plate 220 can reliably close the notch of the baking slot 110.

[0038] like Figure 5As shown, in one embodiment, the notch of the baking slot 110 is provided with a convex frame 260 , and when the door body 210 and the baking slot 110 are covered, the convex frame 260 presses the sealing plate 220 .

[0039] It should be noted that in order to improve the sealing performance of the door body 210 to the baking groove 110, a convex frame 260 is welded on the outer side of the notch of the baking groove 110, so that the sealing plate 220 is pushed up by the elastic member 240 to reliably abut against the sealed baking groove 110.

[0040] like Figure 2 As shown, in one embodiment, the driving member 230 includes a covering cylinder 231, a transfer gear 232, two rocker arms 233 and two synchronous gears 234. The two rocker arms 233 are respectively rotatably arranged on the side walls of the box body 100, one end of the two rocker arms 233 are rotatably connected to the door body 210, the two synchronous gears 234 are respectively fixed coaxially with the two rocker arms 233, the transfer gear 232 is rotatably arranged on the box body 100, and the transfer gear 232 is respectively meshed with the two synchronous gears 234, the covering cylinder 231 is arranged on the box body 100, and the output shaft of the covering cylinder 231 is rotatably connected to one of the rocker arms 233.

[0041] It should be noted that the middle positions of the two swing rods 233 are mounted on the outer wall of the box body 100 through bearings, so that the two swing rods 233 can rotate relative to the box body 100. One end of the two swing rods 233 is respectively rotatably connected to the door body 210. Further, the two synchronous gears 234 are respectively coaxially fixedly mounted on the two swing rods 233, that is, the center of the synchronous gear 234 coincides with the rotation center of the swing rod 233. Further, the transfer gear 232 is rotatably mounted on the outer wall of the box body 100 through a bearing. And the transfer gears 232 are respectively meshed with the two synchronous gears 234. The covering cylinder 231 is rotatably mounted on the outer wall of the box body 100, and the output shaft of the covering cylinder 231 is rotatably connected to one of the swing rods 233. Thus, when the closing cylinder 231 drives the swing rod 233 to rotate, under the action of the intermediate gear 232, the two swing rods 233 can rotate in a stable manner, thereby stably driving the door body 210 to cover the notch of the baking slot 110 in a balanced manner or to be away from the notch of the baking slot 110. Thus, under the cooperation of the elastic member 240 and the sealing plate 220, the sealing plate 220 can reliably close the baking slot 110 when closing. In one embodiment, the diameter of the synchronous gear 234 is greater than the diameter of the intermediate gear 232.

[0042] like Figure 3As shown, in one embodiment, two fixed shafts 212 are disposed on one side wall of the door body 210 , and a rotation hole is respectively provided on the ends of the two swing rods 233 , and the fixed shafts 212 are passed through the rotation holes. In this way, the swing rods 233 can rotate relative to the fixed shafts 212 .

[0043] like Figure 2 and Figure 6 As shown, in one embodiment, the driving member 230 also includes a clamping cylinder 235 and a clamping block 236. The clamping cylinder 235 is arranged on the box body 100, and the clamping block 236 is arranged on the output shaft of the clamping cylinder 235. The clamping cylinder 235 is used to drive the clamping block 236 to clamp or move away from one of the synchronous gears 234.

[0044] It should be noted that when the door body 210 is opened, in order to ensure that the door body 210 remains in an open state reliably and to avoid safety accidents such as the door body 210 closing when loading and unloading capacitors, a clamping cylinder 235 is installed on the box body 100. The clamping cylinder 235 drives the clamping block 236 to clamp one of the synchronous gears 234. In this way, it can be ensured that the door body 210 remains in an open state reliably.

[0045] like Figure 2 and Figure 6 As shown, in one embodiment, the driving member 230 further includes a positioning block 237, and a through hole is formed on the positioning block 237, and the clamping block 236 is adaptively penetrated in the through hole. In this way, the stability of the movement of the clamping block 236 can be improved, so that the clamping block 236 can reliably clamp and fix the synchronous gear 234.

[0046] In one embodiment, a latching tooth is provided on one side of the clamping block 236 close to the synchronous gear 234, and the latching tooth is used to mesh with the synchronous gear 234. In this way, the clamping block 236 can reliably and stably clamp the synchronous gear 234, and then clamp the door body 210.

[0047] The above-mentioned embodiments only express several implementation methods of the utility model, and the description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A closed structure of a capacitor aging oven, characterized in that: include: A box body, wherein a baking slot is provided in the box body; and A sealed component, the sealed component includes a door body, a sealing plate, two driving members and a plurality of elastic members, the two driving members are arranged on the box body, and the two driving members are respectively located on both sides of the baking groove, the two ends of the door body are respectively connected to the output shafts of the two driving members, one end of each elastic member is arranged on a side surface of the door body close to the baking groove, and the other end of each elastic member is connected to the sealing plate, and the driving member is used to drive the door body to cover the baking groove so that the elastic members jointly push the sealing plate to fit the groove of the baking groove.

2. The closed structure of the capacitor aging oven according to claim 1, characterized in that: A clearance groove is provided on one side of the door body close to the baking groove, each of the elastic members is located in the clearance groove, a limiting pressure frame is provided at the notch of the clearance groove, the sealing plate is located in the clearance groove, and the sealing plate abuts against the limiting pressure frame.

3. The closed structure of the capacitor aging oven according to claim 2, characterized in that: The elastic member is a spring.

4. The aging oven closed structure according to claim 1 or 3, characterized in that: The notch of the baking slot is provided with a convex frame, and when the door body is covered with the baking slot, the convex frame presses the sealing plate.

5. The capacitor aging oven closed structure according to claim 1, characterized in that: The driving component includes a covering cylinder, a transfer gear, two rocker arms and two synchronous gears. The two rocker arms are rotatably arranged on the side walls of the box body, one end of the two rocker arms is rotatably connected to the door body, the two synchronous gears are coaxially fixed to the two rocker arms, the transfer gear is rotatably arranged on the box body, and the transfer gear is respectively meshed with the two synchronous gears. The covering cylinder is arranged on the box body, and the output shaft of the covering cylinder is rotatably connected to one of the rocker arms.

6. The capacitor aging oven closed structure according to claim 5, characterized in that: Two fixed shafts are arranged on one side wall of the door body, and a rotary hole is respectively provided on the end of the two swing rods, and the fixed shaft passes through the rotary hole.

7. The capacitor aging oven closed structure according to claim 5, characterized in that: The diameter of the synchronous gear is greater than the diameter of the intermediate gear.

8. The closed structure of the capacitor aging oven according to claim 5 or 7, characterized in that: The driving member also includes a clamping cylinder and a clamping block. The clamping cylinder is arranged on the box body, and the clamping block is arranged on the output shaft of the clamping cylinder. The clamping cylinder is used to drive the clamping block to clamp or move away from one of the synchronous gears.

9. The capacitor aging oven closed structure according to claim 8, characterized in that: The driving member further comprises a positioning block, the positioning block is provided with a through hole, and the clamping block is adaptively arranged through the through hole.

10. The closed structure of the capacitor aging oven according to claim 8, characterized in that: A latching tooth is arranged on one side of the latching block close to the synchronous gear, and the latching tooth is used to mesh with the synchronous gear.

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