CN-224222324-U - Sealing air extractor for vacuum tandem rolling metal composite plate

Abstract

The utility model discloses a sealing and air extracting device for a vacuum laminated metal composite plate, which is characterized by comprising a vacuum laminated box wall and a sealing and closing plate arranged on the vacuum laminated box wall, wherein a vacuum air extracting end is fixedly arranged on the sealing and closing plate. According to the utility model, the sealing installation assembly is correspondingly arranged at the joint of the vacuum rolling box wall and the sealing closure plate, the sealing closure plate can be matched for secondary sealing, the assembly and disassembly are convenient, the vacuum pumping assembly can carry out vacuum pumping operation, the sealing installation pipe and the vacuum pumping end head can be sealed and fixed by the sealing fixing assembly, the installation tightness of the connection end is good, the two ends of the sealing fixing assembly are correspondingly and secondarily connected in a sealing manner by the two auxiliary sealing sleeves, the installation air tightness is further improved, the air tightness is maintained, the assembly and disassembly are simple and convenient, the assembly and disassembly of the airtight equipment of the device are simpler and more convenient, the dual airtight sealing capability is realized, the air tightness is excellent, and the leakage is difficult.

Inventors

• ZHOU JIE
• SHI HANG
• YANG WENFEN
• SHI HESHENG
• WANG BO
• GAO CHANGWU
• Yao Mengchen
• XIA HUAIQIANG

Assignees

• 江苏润邦新材料集团有限公司

Dates

Publication Date

20260512

Application Date

20250606

Claims (6)

1. 1. The vacuum tandem rolling metal composite plate sealing air extractor is characterized by comprising a vacuum tandem rolling box wall (1) and a sealing closing plate (2) arranged on the vacuum tandem rolling box wall (1), wherein a vacuum air extraction end (3) is fixedly arranged on the sealing closing plate (2); The sealing device is characterized in that a sealing installation component (4) which is in sealing fit with the vacuum rolling box wall (1) is installed at the edge of the sealing closing plate (2), a vacuum air extraction component (5) is correspondingly arranged on the side surface of the vacuum rolling box wall (1), a sealing installation pipe (6) is fixedly installed on an air extraction pipe body of the vacuum air extraction component (5), and a sealing fixing component (7) which is in sealing connection with the vacuum air extraction end (3) is installed on the sealing installation pipe (6); Wherein, all be equipped with on vacuum extraction end (3) and the sealed installation pipe (6) with seal fixed subassembly (7) seal fixed auxiliary seal sleeve pipe (8).
2. 2. The vacuum tandem rolling metal composite plate sealing and air extracting device of claim 1, wherein one side of the sealing and closing plate (2) far away from the vacuum air extracting end (3) is correspondingly provided with a sealing and mounting frame (21), the sealing and mounting frame (21) is inserted and sealed in the vacuum tandem rolling box wall (1) in an interference mode, and the inside of the sealing and mounting frame (21) is hollow.
3. 3. The vacuum tandem rolling metal composite plate sealing and air extracting device is characterized in that the sealing and mounting assembly (4) comprises a joint mounting seat (41), a matching sealing plate (42), fixing lock cylinders (43) and fixing locks (44), the joint mounting seat (41) is fixedly mounted on one side, close to the sealing and air extracting plate (2), of the vacuum tandem rolling box wall (1), the matching sealing plate (42) is fixedly mounted on the edge of the sealing and air extracting plate (2), the matching sealing plate (42) is clamped on the joint mounting seat (41), the two fixing lock cylinders (43) are hinged on the front side and the rear side of the matching sealing plate (42), the two fixing lock cylinders (43) are correspondingly mounted on the vacuum tandem rolling box wall (1), and the two fixing locks (44) are respectively correspondingly fastened and fixed on the two fixing lock cylinders (43).
4. 4. The vacuum tandem rolling metal composite plate sealing air extractor as claimed in claim 1, wherein the vacuum air extractor assembly (5) is a vacuum air extractor body, and the vacuum air extractor assembly (5) is communicated with the inner side of the vacuum tandem rolling box wall (1) through a sealing mounting pipe (6), a sealing fixing assembly (7), a vacuum air extractor end (3) and a sealing closing plate (2).
5. 5. The vacuum tandem rolling metal composite plate sealing and air extracting device of claim 1, wherein the sealing and fixing assembly (7) comprises a sealing sleeve pipe (71) and an auxiliary threaded sleeve pipe (72), one end of the sealing sleeve pipe (71) is fixedly arranged on the inner side of a sealing installation pipe (6), the other end of the sealing sleeve pipe (71) is in sealing sleeve joint with the inner side of a pipe body of a vacuum air extracting end (3), the auxiliary threaded sleeve pipe (72) is connected to the middle part of the sealing sleeve pipe (71) in a rotating mode, and the sealing sleeve pipe (71) is in threaded sleeve joint with the outer side of the vacuum air extracting end (3).
6. 6. The vacuum tandem rolling metal composite plate sealing air extractor as set forth in claim 1, wherein the two auxiliary sealing sleeves (8) comprise threaded sleeve bodies (81) and sealing rubber rings (82), the sealing rubber rings (82) are fixedly filled on the inner sides of the threaded sleeve bodies (81), the two sealing rubber rings (82) are respectively and hermetically sleeved on the vacuum air extracting end (3) and the sealing mounting pipe (6), one side of the two threaded sleeve bodies (81) opposite to each other is in threaded connection with two ends of the outer portion of the sealing fixing assembly (7), and the sealing rubber rings (82) are fixedly filled on two ends of the sealing fixing assembly (7).

Description

Sealing air extractor for vacuum tandem rolling metal composite plate Technical Field The utility model relates to the technical field of sealing air extraction devices, in particular to a sealing air extraction device for a vacuum tandem rolling metal composite plate. Background The vacuum laminated metal composite board sealing air extractor is one core auxiliary equipment for multilayer metal board compounding and rolling process, and has sealed cavity set around the laminated board and vacuum pumped to eliminate interlayer gas and raise the bonding strength of the composite interface. The device is generally composed of a sealing mechanism, an air exhaust pipeline, a vacuum pump set and a control system, and a stable vacuum environment is required to be maintained in the high-temperature high-pressure rolling process, and the sealing performance of the device directly influences the quality and the production efficiency of finished products of the composite board. The existing metal composite plate sealing air extractor generally plays a role in vacuum air extraction for the vacuum box body of the vacuum stitch rolling, but in the actual use process, the air extractor is relatively inconvenient to assemble and disassemble with the vacuum box body, and after the assembly is completed, the tightness of the assembling and disassembling ends is not good enough, the sealing air tightness is relatively insufficient, the use convenience and the use performance are poor, and therefore, the vacuum stitch rolling metal composite plate sealing air extractor is provided for solving the problems. Disclosure of utility model Aiming at the proposed problems, the utility model provides a sealing air extractor for a vacuum tandem rolling metal composite plate, which aims to solve the problems. In order to achieve the above purpose, the present utility model adopts the following technical scheme: The vacuum rolling metal composite plate sealing air extractor comprises a vacuum rolling box wall and a sealing closed plate arranged on the vacuum rolling box wall, wherein a vacuum air extraction end is fixedly arranged on the sealing closed plate; The edge of the sealing closing plate is provided with a sealing installation component which is in sealing fit with the vacuum rolling box wall, the side surface of the vacuum rolling box wall is correspondingly provided with a vacuum air extraction component, an air extraction pipe body of the vacuum air extraction component is fixedly provided with a sealing installation pipe, and the sealing installation pipe is provided with a sealing fixing component which is in sealing connection with a vacuum air extraction end; Wherein, all be equipped with on vacuum extraction end and the sealed installation tube with seal fixed subassembly seal fixed's supplementary seal sleeve. Preferably, one side of the sealing closing plate, which is far away from the vacuum air extraction end, is correspondingly provided with a sealing installation frame, the sealing installation frame is inserted and sealed in the vacuum rolling box wall in an interference mode, and the inside of the sealing installation frame is hollow. Preferably, the seal installation component includes laminating mount pad, matching closing plate, fixed lock core and fixed hasp, laminating mount pad fixed mounting is close to one side of sealed closure plate in vacuum roll-up case wall, matching closing plate fixed mounting is in sealed closure plate's border department, matching closing plate sealing block is on the laminating mount pad, two fixed lock core articulates the both sides around installing in matching closing plate, two fixed lock core corresponds to be installed on vacuum roll-up case wall, two fixed hasp corresponds the lock joint respectively and is fixed in on two fixed lock cores. Preferably, the vacuum pumping assembly is a vacuum pumping pump body, and the vacuum pumping assembly is communicated with the inner side of the vacuum tandem wall through a sealing installation pipe, a sealing fixing assembly, a vacuum pumping end and a sealing closing plate. Preferably, the seal fixing assembly comprises a seal sleeve pipe and an auxiliary threaded sleeve pipe, one end of the seal sleeve pipe is fixedly arranged on the inner side of the seal installation pipe, the other end of the seal sleeve pipe is in seal sleeve joint with the inner side of a pipe body of the vacuum pumping end head, the auxiliary threaded sleeve pipe is in rotary connection with the middle part of the seal sleeve pipe, and the thread of the seal sleeve pipe is in sleeve joint with the outer side of the vacuum pumping end head. Preferably, the two auxiliary sealing sleeves comprise a threaded sleeve body and sealing rubber rings, the sealing rubber rings are filled and fixed on the inner side of the threaded sleeve body, the two sealing rubber rings are respectively and hermetically sleeved on the vacuum pumping end head and the sealing install