CN219347249U

CN219347249U - Drying cabinet seal structure

Info

Publication number: CN219347249U
Application number: CN202320213773.2U
Authority: CN
Inventors: 徐雷洁; 张添丽; 陈余化
Original assignee: Fujian Shuangyan New Material Co ltd
Current assignee: Fujian Shuangyan New Material Co ltd
Priority date: 2023-02-15
Filing date: 2023-02-15
Publication date: 2023-07-14
Anticipated expiration: 2033-02-15

Abstract

The utility model discloses a drying box sealing structure, which belongs to the technical field of drying boxes and comprises a drying box body, wherein a butt joint sealing groove is fixedly arranged on the front surface of the drying box body, a sealing air bag is fixedly arranged on the inner wall of the butt joint sealing groove, a pneumatic mechanism is fixedly arranged on one side of the drying box body, the output end of the pneumatic mechanism is connected with the sealing air bag in a mounting way, a box cover piece is movably arranged on the drying box body, and a first sealing head and a second sealing head which are in butt joint fit with the butt joint sealing groove are fixedly arranged on the inner side of the box cover piece. According to the technical scheme, the first sealing head, the second sealing head and the butt joint sealing groove are arranged in a butt joint mode, the effect of double-layer sealing is achieved, the double-layer sealing structure is more remarkable compared with a traditional single-layer sealing structure and a laminating sealing structure, the double-layer butt joint sealing parts are closely contacted with each other through the rubber material layer, the flowing of air and other mediums is prevented, and the operation performance of the drying box body is guaranteed.

Description

Drying cabinet seal structure

Technical Field

The utility model relates to the technical field of drying boxes, in particular to a sealing structure of a drying box.

Background

The drying boxes are divided into two major types of electrothermal blowing drying boxes and vacuum drying boxes according to different drying materials, and are widely applied to industries such as chemical industry, electronic communication, plastics, cables, electroplating, hardware, automobiles, photoelectricity, rubber products, molds, spraying, printing, medical treatment, aerospace, universities and the like, and corresponding sealing structures are arranged between the box body and the box door in order to ensure the sealing effect of the drying boxes during operation.

The patent document with the prior art publication number of CN212299727U provides a drying oven sealing structure, which comprises a box body, the positive left side of box articulates there is the chamber door, the inner chamber fixed mounting of box has the seal box, the front laminating of seal box has the closing plate, the recess has been seted up in the front of seal box, the back fixed mounting of closing plate has the sealing washer, the inner chamber that the sealing washer extends to the recess is laminated with the inner wall of recess. But the whole operation performance of the device and most of such seal structures on the market is comparatively single, can't better satisfy seal structure's operation demand in the drying cabinet during the use, though can solve in prior art CN212299727U that current seal structure is when using, seal effect is poor, usually seal the drying cabinet through the door plant of individual layer, seal effect is poor, the inside heat of drying cabinet and material leak to outside easily, the drying effect is poor like this, the problem of the suitability of drying cabinet has been reduced, but combine current seal assembly can learn that its operation structure adopts for single layer formula and laminating formula seal structure, like this all be on the surface of operation performance in earlier stage is good, but its holistic seal effect will show the decline over time. In view of this, we propose a dry box sealing structure.

Disclosure of Invention

1. Technical problem to be solved

The utility model aims to provide a sealing structure of a drying oven, which solves the problems in the prior art.

2. Technical proposal

The utility model provides a drying cabinet seal structure, includes the drying cabinet body, the front fixed mounting of drying cabinet body has the butt joint seal groove, the inner wall fixed mounting of butt joint seal groove has sealed gasbag, one side fixed mounting of drying cabinet body has pneumatic mechanism, and pneumatic mechanism's output and sealed gasbag erection joint, movable mounting has the box lid on the drying cabinet body, the inboard fixed mounting of box lid has first seal head and the second seal head with butt joint seal groove butt joint complex, the intussuseption of second seal head is filled with and is settled there is insulation structure.

As an alternative scheme of this application technical scheme, pneumatic means includes air duct, pump, one side fixed mounting of drying cabinet has the pump, the output of pump passes through the air duct and is connected with sealed gasbag installation.

As an alternative scheme of this application technical scheme, insulation construction includes asbestos layer, heat preservation foam layer, the intussuseption of second sealing head is filled with the heat preservation foam layer, the asbestos layer has been laid on the surface on heat preservation foam layer.

As an alternative scheme of this application technical scheme, first seal head butt joint is to sealing between the gasbag, the inboard of second seal head and butt joint seal groove is mutually right, first seal head and second seal head pass through butt joint head and rubber sheath and constitute, rubber sheath parcel is on the butt joint head.

As an alternative of the technical scheme, the box cover member is provided with a locking assembly matched with the pneumatic mechanism for use.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. according to the technical scheme, the first sealing head, the second sealing head and the butt joint sealing groove are arranged in a butt joint mode, the effect of double-layer sealing is achieved, the double-layer sealing structure is more remarkable compared with a traditional single-layer sealing structure and a laminating sealing structure, the double-layer butt joint sealing parts are closely contacted with each other through the rubber material layer, the flowing of air and other mediums is prevented, and the operation performance of the drying box body is guaranteed.

2. According to the technical scheme, through the operation cooperation between the pneumatic mechanism on the drying box body and the sealing air bag, the sealing performance of the structure is further enhanced, the sealing effect is further improved through expansion type filling and laminating, the sealing device can be further tightly laminated with the butt joint assemblies on two sides, the condition that the strain influence sealing effect is caused by the sealing element at the butt joint part due to the long-time operation switch of the drying box body is effectively prevented, and the practicability is further improved.

Drawings

Fig. 1 is a schematic view of the overall internal structure of a seal structure of a drying oven disclosed in an embodiment of the present application;

FIG. 2 is a schematic view of the overall appearance of a seal structure of a drying oven according to an embodiment of the present disclosure;

FIG. 3 is a schematic side view of a cross-section of a butt seal groove of a seal structure of a drying oven according to an embodiment of the present disclosure;

fig. 4 is an enlarged schematic view of a portion a of a seal structure of a drying oven according to an embodiment of the present application;

the reference numerals in the figures illustrate: 1. a drying box body; 2. a pneumatic mechanism; 201. an inflator pump; 202. an air duct; 3. sealing the air bag; 4. a butt joint sealing groove; 5. a case cover; 501. locking the assembly; 6. a first sealing head; 601. butt joint; 602. a rubber sheath; 7. a thermal insulation structure; 701. an asbestos layer; 702. a heat preservation foam layer; 8. and a second sealing head.

Detailed Description

The utility model provides a technical scheme that:

as shown in fig. 1 and 3, a sealing structure of a drying oven comprises a drying oven body 1, wherein a butt joint sealing groove 4 is fixedly arranged on the front surface of the drying oven body 1, a sealing air bag 3 is fixedly arranged on the inner wall of the butt joint sealing groove 4, and the inner wall of the butt joint sealing groove 4 is fixedly bonded with the sealing air bag 3 through waterproof glass cement.

In the present embodiment, during the preparation work, the person stably places the dry box 1 at a proper work position, and ensures that the sealing airbag 3 in the butt seal groove 4 is not broken or loosened, and works under the condition that the structure is ensured to be completed and normal.

In some technical schemes, as shown in fig. 1 and 4, a box cover 5 is movably installed on a drying box 1, a first sealing head 6 and a second sealing head 8 which are in butt joint fit with a butt joint sealing groove 4 are fixedly installed on the inner side of the box cover 5, the first sealing head 6 is in butt joint with a sealing air bag 3, the second sealing head 8 is mutually opposite to the inner side of the butt joint sealing groove 4, the first sealing head 6 and the second sealing head 8 are formed by a butt joint 601 and a rubber sleeve 602, the rubber sleeve 602 is wrapped on the butt joint 601, a heat insulation structure 7 is filled and installed in the second sealing head 8, the heat insulation structure 7 comprises an asbestos layer 701 and a heat insulation foam layer 702, the heat insulation foam layer 702 is filled and installed in the second sealing head 8, the asbestos layer 701 is paved on the surface of the heat insulation foam layer 702, and a locking assembly 501 which is matched with a pneumatic mechanism 2 is arranged on the box cover 5.

In this embodiment, during operation, a person operates the box cover 5 to attach the box cover 5 to the drying box 1, after the attachment is completed, the locking and fixing between the box cover 5 and the drying box 1 are completed by the locking assembly 501 on the box cover 5, after the attachment is completed, the first sealing head 6 and the second sealing head 8 are respectively in butt joint with the inside and the inside of the butt joint sealing groove 4, the first sealing head 6 is in butt joint with the inside of the butt joint sealing groove 4, the second sealing head 8 is in butt joint with the inside of the butt joint sealing groove 4, and the outer surfaces of the first sealing head 6 and the second sealing head 8 are wrapped by rubber at this time, so that the first sealing head 6 and the second sealing head 8 are compactly attached to the butt joint sealing groove 4 after the butt joint, and the primary sealing operation is completed, and during the operation, when the drying box 1 is in operation, the heat insulation structure 7 on the box cover 5 can effectively increase the heat insulation property and the heat insulation property of the person by the asbestos layer 701 and the heat insulation foam layer 702, so that the temperature loss in the box is avoided due to the fact that the temperature loss of the box cover 5 is too fast. Through mutual butt joint between first seal head 6 and second seal head 8 and butt joint seal groove 4, realized double-deck sealed effect, it is more showing to compare in traditional single-layer formula and laminating formula seal structure to double-layer butt joint seal department all touches each other through the rubber material layer and pastes tightly, prevents the flow of air and other medium, has guaranteed the operational performance of dry box 1.

In some technical schemes, as shown in fig. 1, 2 and 3, a pneumatic mechanism 2 is fixedly installed on one side of a drying box 1, an output end of the pneumatic mechanism 2 is installed and connected with a sealing air bag 3, the pneumatic mechanism 2 comprises an air duct 201 and an inflator 202, the inflator 202 is fixedly installed on one side of the drying box 1, and an output end of the inflator 202 is installed and connected with the sealing air bag 3 through the air duct 201.

In this embodiment, during operation, when the first sealing head 6 and the second sealing head 8 respectively dock with the inside and the inner side of the docking sealing groove 4, a person controls the pneumatic mechanism 2 to operate through the control mechanism, the inflator 201 is started, the inflator 201 inflates the sealing air bag 3 through the air duct 202, the sealing air bag 3 in the inflated state is further tightly attached to the first sealing head 6 along with inflation of the sealing air bag 3, sealing performance during operation is further enhanced, and it is required to be noted that an air release valve matched with the air duct 202 is provided. Through the operation cooperation between pneumatic mechanism 2 and the sealed gasbag 3 on the drying cabinet body 1, make the further sealing performance of reinforcing self of structure, through the packing laminating of inflation, can further closely laminate with the butt joint subassembly of both sides, the effectual condition that prevents that drying cabinet body 1 long-time operation switch from leading to the sealing member of butt joint department to appear the strain to influence sealed effect has obtained further promotion in the practicality.

Claims

1. The utility model provides a drying cabinet seal structure, includes drying cabinet body (1), its characterized in that: a butt joint sealing groove (4) is fixedly arranged on the front surface of the drying box body (1), a sealing air bag (3) is fixedly arranged on the inner wall of the butt joint sealing groove (4),

one side of the drying box body (1) is fixedly provided with a pneumatic mechanism (2), and the output end of the pneumatic mechanism (2) is connected with a sealing air bag (3) in a mounting way;

the drying box is characterized in that a box cover (5) is movably mounted on the drying box body (1), a first sealing head (6) and a second sealing head (8) which are in butt joint fit with the butt joint sealing groove (4) are fixedly mounted on the inner side of the box cover (5), and a heat insulation structure (7) is filled in the second sealing head (8).

2. A dry box sealing structure according to claim 1, wherein: the pneumatic mechanism (2) comprises an air duct (201) and an inflator pump (202), one side of the drying box body (1) is fixedly provided with the inflator pump (202), and the output end of the inflator pump (202) is connected with the sealing air bag (3) in an installation way through the air duct (201).

3. A dry box sealing structure according to claim 1, wherein: the heat insulation structure (7) comprises an asbestos layer (701) and a heat insulation foam layer (702), the heat insulation foam layer (702) is filled and arranged in the second sealing head (8), and the asbestos layer (701) is paved on the surface of the heat insulation foam layer (702).

4. A dry box sealing structure according to claim 1, wherein: the first sealing head (6) is butted between the sealing air bags (3), and the second sealing head (8) is butted with the inner side of the butt joint sealing groove (4).

5. A dry box sealing structure according to claim 1, wherein: the first sealing head (6) and the second sealing head (8) are formed by a butt joint (601) and a rubber sleeve (602), and the rubber sleeve (602) is wrapped on the butt joint (601).

6. A dry box sealing structure according to claim 1, wherein: the box cover (5) is provided with a locking assembly (501) matched with the pneumatic mechanism (2).