Pneumatic door structure of vacuum hydrocarbon chamber

By using a support block, telescopic rod, and rotating head in the pneumatic door structure of the vacuum hydrocarbon chamber, the wear problem caused by unilateral friction of the sealing frame is solved, resulting in a longer service life and better sealing effect.

CN223781346UActive Publication Date: 2026-01-09SUZHOU YIKEMA INTELLIGENT EQUIP CO LTD
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Patent Information

Application Number
CN202423271785.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-30
Publication Date
2026-01-09
Estimated Expiration
2034-12-30

AI Technical Summary

Technical Problem

The existing pneumatic door for vacuum hydrocarbon chambers suffers from excessive friction on one side of the sealing frame during opening and closing, which affects its service life and sealing effect.

Method used

A pneumatic door structure for a vacuum hydrocarbon chamber was designed. By installing support blocks at the top and bottom of the cabinet door, and using the cooperation of the first and second telescopic rods and the rotating head with the rotating buckle, the cabinet door can be rotated and moved horizontally, reducing the friction between the sealing frame and the inner wall of the cabinet door.

Benefits of technology

It extends the service life of the sealing frame, improves the sealing effect, and reduces wear during the opening and closing of the cabinet door.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223781346U_ABST
Patent Text Reader

Abstract

The utility model provides a pneumatic door structure of a vacuum hydrocarbon chamber. The pneumatic door structure of the vacuum hydrocarbon chamber comprises a hydrocarbon drying cabinet; the cabinet door is installed on the front face of the hydrocarbon drying cabinet, rotating heads are fixedly connected to the positions, close to the top and the bottom, of one side of the cabinet door, a movable buckle is installed at the position, close to one side, of the top of the cabinet door, and a connecting buckle is installed at the position, close to the other side, of the front face of the cabinet door; the two supporting blocks are fixedly connected to the positions, close to the top and the bottom, of one side of the hydrocarbon drying cabinet. According to the pneumatic door structure of the vacuum hydrocarbon chamber, through the design, the sealing frame on the back face of the cabinet door is moved out of the hydrocarbon drying cabinet firstly, then the cabinet door is opened in a rotating mode, and the sealing frame on the back face of the cabinet door corresponds to the friction angle of the inner wall of the hydrocarbon drying cabinet; therefore, the situation that the single side of the sealing frame is seriously abraded due to the opening and closing angle of the cabinet door is avoided, and the service life and the sealing performance of the sealing frame on the back of the cabinet door are prolonged.
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Description

TECHNICAL FIELD

[0001] The utility model relates to vacuum carbon hydrogen chamber pneumatic door technical field especially relates to a vacuum carbon hydrogen chamber pneumatic door structure. BACKGROUND

[0002] Vacuum carbon hydrogen cleaning principle: carbon hydrogen vacuum cleaning equipment is by ultrasonic system, vacuum degassing system, circulating filtration system, mechanical arm system, vacuum drying system, vacuum distillation recovery system, HC concentration monitoring system, automatic fire extinguishing system.

[0003] Vacuum carbon hydrogen drying cabinet is sealed through the cabinet door, in order to ensure the sealing cabinet door back will be installed with a sealing frame, cooperate the cabinet door increases the sealing effect.

[0004] And the existing vacuum carbon hydrogen chamber original pneumatic door is directly translated, because the door body is sealed and compressed between the vacuum carbon hydrogen chamber, so directly translation or rotation, cause the unilateral friction of the sealing frame is larger, greatly influence the service life and the sealing effect.

[0005] Therefore, it is necessary to provide a vacuum carbon hydrogen chamber pneumatic door structure to solve the above technical problems. UTILITY MODEL CONTENTS

[0006] The utility model provides a vacuum carbon hydrogen chamber pneumatic door structure, solve the problem that the unilateral wear of the sealing frame on the cabinet door is accelerated during the opening and closing process of the rotating or translating vacuum carbon hydrogen cabinet, thereby affecting the sealing effect.

[0007] In order to solve the above technical problems, the utility model provides a vacuum carbon hydrogen chamber pneumatic door structure, which comprises: a carbon hydrogen drying cabinet;

[0008] A cabinet door is installed on the front of the carbon hydrogen drying cabinet, one side of the cabinet door is fixedly connected with a rotating head near the top and the bottom, an activity buckle is installed on the top of the cabinet door near one side, and a connecting buckle is installed on the front of the cabinet door near the other side;

[0009] Two supporting blocks are fixedly connected on one side of the carbon hydrogen drying cabinet near the top and the bottom, a first telescopic rod is fixedly connected to the front of the two supporting blocks, a push block is fixedly connected to the front of the first telescopic rod, an activity rod is fixedly connected to one side of the two push blocks near the carbon hydrogen drying cabinet, a rotating buckle is fixedly connected to the front of the activity rod, a limiting ring is fixedly connected to the two sides of the carbon hydrogen drying cabinet near the top and the bottom, a second telescopic rod is rotatably connected to the top of the carbon hydrogen drying cabinet through a butt buckle, and a heating device is installed on one side of the carbon hydrogen drying cabinet;

[0010] The back of the cabinet door is provided with a high-temperature-resistant rubber sealing frame capable of being clamped into the carbon-hydrogen drying cabinet, the rotating head rotates in the interior of the rotating buckle, so as to realize the rotating angle of the cabinet door, the movable rod moves forward and backward in the limiting ring, and the movable rod moves forward and backward through the extension and contraction of the first extension rod, the second extension rod is rotationally connected with the extension buckle at the extension end, the heating equipment can provide heat for the carbon-hydrogen drying cabinet, and the drying of the workpiece is accelerated.

[0011] Preferably, the bottom of the carbon-hydrogen drying cabinet is provided with a shock-absorbing base, the shock-absorbing base comprises a bottom plate provided with four fixing discs, the top of each of the four fixing discs is fixedly connected with a shock-absorbing spring, and the top of the shock-absorbing spring is provided with a butt joint plate.

[0012] The fixing disc is located at the top of the bottom plate and close to the four corners.

[0013] Preferably, the other side of the carbon-hydrogen drying cabinet is provided with a control box, and the other side of the control box is rotationally connected with a box door.

[0014] The interior of the control box is provided with a power switch and a controller for controlling the operation of the equipment.

[0015] Preferably, the top of the carbon-hydrogen drying cabinet is provided with an air suction cover, the top of the carbon-hydrogen drying cabinet is provided with a protective shell provided with a breathable hole, and the interior of the protective shell is provided with a vacuum pump.

[0016] The vacuum pump can inflate and deflate the interior of the carbon-hydrogen drying cabinet, so as to facilitate the discharge of water vapor in the drying process of the workpiece.

[0017] Preferably, the inlet of the vacuum pump is provided with a suction pipe, and the outlet of the vacuum pump is provided with a butt joint pipe.

[0018] The other end of the butt joint pipe is connected with the top of the air suction cover.

[0019] Preferably, the other side of the carbon-hydrogen drying cabinet is provided with a mounting base, and the mounting base is provided with a control switch on one side.

[0020] Compared with the related art, the vacuum carbon-hydrogen chamber pneumatic door structure has the following beneficial effects:

[0021] This utility model provides a pneumatic door structure for a vacuum hydrocarbon chamber. To reduce wear on the sealing frame during the opening and closing of the hydrocarbon drying cabinet door, a first telescopic rod is installed on one side of the hydrocarbon drying cabinet near the top and bottom via support blocks. Each first telescopic rod has a push block at its telescopic end, facilitating connection between the first telescopic rod and its corresponding structure. The push blocks then install two movable rods with rotating buckles inside a limiting ring. The telescopic movement of the first telescopic rods pushes the movable rods to slide within the limiting ring, thereby causing the cabinet door, with its sealing frame on the back, to move forward on the front of the hydrocarbon drying cabinet. The spacing allows the sealing frame to move horizontally, reducing friction caused by the asymmetrical angle between the sealing frame and the inner wall of the hydrocarbon drying cabinet. This allows the sealing frame to be pulled out from the front of the cabinet door. The moved cabinet door is then opened by extending the second telescopic rod and cooperating with the rotating head and the rotating buckle. This design first moves the sealing frame on the back of the cabinet door out of the hydrocarbon drying cabinet before rotating and opening the cabinet door. This ensures that the friction angle between the sealing frame on the back of the cabinet door and the inner wall of the hydrocarbon drying cabinet is aligned, thus avoiding severe wear on one side of the sealing frame due to the opening and closing angle of the cabinet door. This helps to extend the service life and sealing performance of the sealing frame on the back of the cabinet door. Attached Figure Description

[0022] Figure 1 A schematic diagram of a preferred embodiment of the pneumatic door structure for a vacuum hydrocarbon chamber provided by this utility model;

[0023] Figure 2 A schematic diagram of the control box is provided for this utility model;

[0024] Figure 3 Provided for this utility model Figure 1 An enlarged view of point A shown;

[0025] Figure 4 Provided for this utility model Figure 1 An enlarged view of point B shown;

[0026] Figure 5 A schematic diagram of the vacuum pump is provided for this utility model.

[0027] Numbered in the diagram: 1. Hydrocarbon drying cabinet; 2. Heating equipment; 3. Connecting buckle; 4. Vibration damping component; 401. Base plate; 402. Fixing plate; 403. Vibration damping spring; 404. Connecting plate; 5. Cabinet door; 6. Mounting base; 7. Control switch; 8. Control box; 9. Cabinet door; 10. Protective shell; 11. Suction pipe; 12. Suction hood; 13. Connecting pipe; 14. First telescopic rod; 15. Support block; 16. Limiting ring; 17. Movable rod; 18. Rotating buckle; 19. Rotating head; 20. Push block; 21. Second telescopic rod; 22. Movable buckle; 23. Connecting buckle; 24. Vent hole; 25. Vacuum pump. DETAILED DESCRIPTION

[0028] The utility model will be further described below in combination with the drawings and embodiments.

[0029] Please combine with reference to Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 And Figure 5 Among them, Figure 1 It is the structure schematic drawing of a preferred embodiment of the vacuum hydrocarbon chamber pneumatic door structure provided by the utility model; Figure 2 It is the structure schematic drawing of the control box provided by the utility model; Figure 3 It is the enlarged view of A shown in Figure 1 ;

[0030] Figure 4 It is the enlarged view of B shown in Figure 1 ; Figure 5 It is the structure schematic drawing of the vacuum pump provided by the utility model. The vacuum hydrocarbon chamber pneumatic door structure comprises: a hydrocarbon drying cabinet 1;

[0031] The cabinet door 5 is installed on the front of the hydrocarbon drying cabinet 1, one side of the cabinet door 5 is fixedly connected with rotating heads 19 near the top and the bottom, the top of the cabinet door 5 is installed with movable buckles 22 near one side, and the front of the cabinet door 5 is installed with connecting buckles 3 near the other side;

[0032] Two supporting blocks 15 are fixedly connected on one side of the hydrocarbon drying cabinet 1 near the top and the bottom, the front of the two supporting blocks 15 is fixedly connected with first telescopic rods 14, the front of the first telescopic rods 14 is fixedly connected with push blocks 20, the two push blocks 20 are fixedly connected with movable rods 17 near one side of the hydrocarbon drying cabinet 1, the front of the movable rods 17 is fixedly connected with rotating buckles 18, the two sides of the hydrocarbon drying cabinet 1 are fixedly connected with limiting rings 16 near the top and the bottom, and the top of the hydrocarbon drying cabinet 1 is rotatably connected with second telescopic rods 21 through butt buckles 23, and the one side of the hydrocarbon drying cabinet 1 is installed with a heating device 2;

[0033] The back of the cabinet door 5 is provided with a high-temperature-resistant rubber sealing frame which can be clamped into the interior of the carbon-hydrogen drying cabinet 1, the rotating head 19 rotates in the interior of the rotating buckle 18, so that the rotating angle of the cabinet door 5 is realized, the movable rod 17 moves forward and backward in the limiting ring 16, the first telescopic rod 14 is telescoped to drive the movable rod 17 to move forward and backward, the telescopic end of the second telescopic rod 21 is rotationally connected with the movable buckle 22, the heating equipment 2 can provide heat for the carbon-hydrogen drying cabinet 1 to accelerate the drying of the workpiece, the connecting buckle 3 is divided into two parts, one part is arranged on the front of the cabinet door 5, and the other part is arranged on one side of the carbon-hydrogen drying cabinet 1, and the two parts can cooperate with each other to buckle the cabinet door 5 on the front of the carbon-hydrogen drying cabinet 1.

[0034] The bottom of the carbon-hydrogen drying cabinet 1 is provided with a shock-absorbing base 4, the shock-absorbing base 4 comprises a bottom plate 401 provided with four fixing discs 402, and the top of each of the four fixing discs 402 is fixedly connected with a shock-absorbing spring 403, and the top of the shock-absorbing spring 403 is provided with a butt joint plate 404.

[0035] The fixing disc 402 is located at the top of the bottom plate 401 and close to four corners, and the top of the butt joint plate 404 is connected with the bottom of the carbon-hydrogen drying cabinet 1.

[0036] The other side of the carbon-hydrogen drying cabinet 1 is provided with a control box 8, and the other side of the control box 8 is rotationally connected with a box door 9.

[0037] The box door 9 is provided with a lock, and the interior of the control box 8 is provided with a power switch and a controller for controlling the operation of the equipment.

[0038] The top of the carbon-hydrogen drying cabinet 1 is provided with an air suction cover 12, and the top of the carbon-hydrogen drying cabinet 1 is provided with a protective shell 10 provided with a breathable hole 24, and the interior of the protective shell 10 is provided with a vacuum pump 25.

[0039] The vacuum pump 25 can inflate and deflate the interior of the carbon-hydrogen drying cabinet 1, so that the water vapor in the drying process of the workpiece is conveniently discharged.

[0040] The inlet of the vacuum pump 25 is provided with a suction pipe 11, and the outlet of the vacuum pump 25 is provided with a butt joint pipe 13.

[0041] The other end of the butt joint pipe 13 is connected with the top of the air suction cover 12, and the inlet and outlet of the vacuum pump 25 change according to the pumping and conveying.

[0042] The other side of the carbon-hydrogen drying cabinet 1 is provided with a mounting base 6, and the mounting base 6 is provided with a control switch 7.

[0043] The control switch 7 can manually control the operation of the equipment on the carbon-hydrogen drying cabinet 1.

[0044] The working principle of the vacuum carbon-hydrogen chamber pneumatic door structure is as follows:

[0045] The first telescopic rod 14 is installed at the position close to the top and bottom of the side of the carbon-hydrogen drying cabinet 1 through the support block 15, and the telescopic end of each first telescopic rod 14 is provided with a push block 20, so that the first telescopic rod 14 and the corresponding structure are connected conveniently, then the two movable rods 17 provided with the rotating buckle 18 are installed in the inside of the limiting ring 16 through the push block 20, the movable rod 17 is pushed to slide in the inside of the limiting ring 16 through the telescopic rod 14, so that the cabinet door 5 provided with the sealing frame at the back is moved forward by a corresponding interval on the front of the carbon-hydrogen drying cabinet 1, so that the sealing frame can be moved horizontally, the friction between the sealing frame and the inner wall of the carbon-hydrogen drying cabinet 1 is reduced, the sealing frame is pulled out from the front of the cabinet door 5, and the cabinet door 5 moved to the position is opened through the cooperation of the second telescopic rod 21 and the rotating head 19 and the rotating buckle 18.

[0046] Compared with the related art, the vacuum carbon-hydrogen chamber pneumatic door structure has the following beneficial effects:

[0047] In order to reduce the abrasion of the sealing frame in the opening and closing process of the carbon-hydrogen drying cabinet door, the first telescopic rod 14 is installed at the position close to the top and bottom of the side of the carbon-hydrogen drying cabinet 1 through the support block 15, and the telescopic end of each first telescopic rod 14 is provided with a push block 20, so that the first telescopic rod 14 and the corresponding structure are connected conveniently, then the two movable rods 17 provided with the rotating buckle 18 are installed in the inside of the limiting ring 16 through the push block 20, the movable rod 17 is pushed to slide in the inside of the limiting ring 16 through the telescopic rod 14, so that the cabinet door 5 provided with the sealing frame at the back is moved forward by a corresponding interval on the front of the carbon-hydrogen drying cabinet 1, so that the sealing frame can be moved horizontally, the friction between the sealing frame and the inner wall of the carbon-hydrogen drying cabinet 1 is reduced, the sealing frame is pulled out from the front of the cabinet door 5, and the cabinet door 5 moved to the position is opened through the cooperation of the second telescopic rod 21 and the rotating head 19 and the rotating buckle 18.

[0048] The above is only an embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent process transformation obtained by using the content of the present application specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A vacuum hydrocarbon chamber pneumatic door structure, characterized by, Include: Hydrocarbon drying cabinet; The cabinet door is installed on the front of the hydrocarbon drying cabinet, and the side of the cabinet door is fixedly connected with a rotating head near the top and the bottom. A movable buckle is installed on the top of the cabinet door near one side. A connecting buckle is installed on the front of the cabinet door near the other side. Two supporting blocks are fixedly connected to the side of the hydrocarbon drying cabinet near the top and the bottom. First telescopic rods are fixedly connected to the front of the two supporting blocks. Push blocks are fixedly connected to the front of the first telescopic rods. Two movable rods are fixedly connected to the two push blocks near the side of the hydrocarbon drying cabinet. Rotating buckles are fixedly connected to the front of the movable rods. Limiting rings are fixedly connected to the two sides of the hydrocarbon drying cabinet near the top and the bottom. A second telescopic rod is rotatably connected to the top of the hydrocarbon drying cabinet through a butt joint buckle. A heating device is installed on one side of the hydrocarbon drying cabinet.

2. The vacuum hydrocarbon chamber pneumatic door structure of claim 1, wherein, The bottom of the hydrocarbon drying cabinet is provided with a shock-absorbing base, which comprises a bottom plate provided with four fixed discs. Shock-absorbing springs are fixedly connected to the top of the four fixed discs. Butt joint plates are installed on the top of the shock-absorbing springs.

3. The vacuum hydrocarbon chamber pneumatic door structure of claim 1, wherein, The other side of the hydrocarbon drying cabinet is provided with a control box. The other side of the control box is rotatably connected with a box door.

4. The vacuum hydrocarbon chamber pneumatic door structure of claim 1, wherein, The top of the hydrocarbon drying cabinet is provided with an air suction cover. The top of the hydrocarbon drying cabinet is provided with a protective shell with air holes. A vacuum pump is installed in the interior of the protective shell.

5. The vacuum hydrocarbon chamber pneumatic door structure of claim 4, wherein, A suction pipe is installed on the inlet of the vacuum pump. A butt joint pipe is installed on the outlet of the vacuum pump.

6. The vacuum hydrocarbon chamber pneumatic door structure of claim 1, wherein, The other side of the hydrocarbon drying cabinet is provided with a mounting base. Control switches are installed on one side of the mounting base.