Gas cylinder cap dismounting and mounting device
By designing a gas cylinder and bottle cap disassembly and assembly device combining limit structure, electric rotation structure, T-pin and electromagnet, the problems of difficulty and low safety of bottle cap disassembly and assembly in the prior art are solved, and an efficient and safe automatic disassembly and assembly process is achieved.
Patent Information
- Application Number
- CN202420428881.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-06
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-03-06
AI Technical Summary
In the prior art, the disassembly and assembly of gas cylinder caps mainly relies on manual tightening and loosening, which is prone to difficult operation due to jerky threads, and may cause gas leakage and other risks due to incorrect operation.
A gas cylinder and bottle cap disassembly and assembly device is designed, adopting a limit structure and an electric rotation structure, combining a T-shaped pin and an electromagnet to realize the automatic disassembly and assembly of the bottle cap.
Through the automated disassembly and assembly process, the efficiency of bottle cap disassembly and installation is improved, the operating strength is reduced, and the accuracy and safety of the disassembly and assembly process is ensured.
Smart Images

Figure CN222643724U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of disassembly and assembly devices, and more specifically, to a disassembly and assembly device for a gas cylinder cap. Background Art
[0002] In order to prevent the bottle valve from being damaged during the transportation of the gas cylinder and causing production safety accidents, high-pressure gas cylinders are all equipped with bottle caps. The bottle cap is connected to the bottle body through threads, and the bottle cap is currently tightened and loosened manually. In order to facilitate personnel to twist the bottle cap, there are circular openings on both sides of the bottle cap. If the threads are jerky, it is difficult to twist it by hand. In the prior art, ordinary wrenches or screwdrivers are generally inserted into the circular holes of the bottle cap to increase the torque, which is not only difficult to use, but also may cause the bottle valve handwheel to be mistakenly rotated due to incorrect operation, causing gas leakage and other dangers. There are also utility model special disassembly tools (see patent: CN214446046U, a disassembly tool for high-pressure gas cylinder bottle caps) for manual opening of the bottle, but they are all manual operations and automatic operation is not realized.
[0003] The present application utilizes the electromagnetic principle to realize an electric bottle cap disassembly and assembly device, which not only saves labor but also improves the efficiency of bottle cap disassembly and assembly. Utility Model Content
[0004] The technical problem to be solved by the present application is a gas cylinder cap disassembly and assembly device, which is used to solve the problem that twisting by hand and using an ordinary wrench or screwdriver to insert into the round hole of the cap to increase the torque is difficult to use and may cause the hand wheel of the bottle valve to be accidentally turned due to incorrect operation, resulting in gas leakage and other dangerous problems.
[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:
[0006] A gas cylinder cap disassembly and assembly device comprises a limiting structure, wherein the limiting structure is provided with an electric rotating structure;
[0007] The limiting structure covers the outside of the bottle cap, on the upper part of the gas cylinder;
[0008] The limiting structure is an annular cylinder with an opening at one end, and through holes are symmetrically opened on the inner wall of the limiting structure;
[0009] The inner interlayer of the limiting structure has two T-shaped inserts for controlling the rotation of the bottle cap.
[0010] In a specific possible implementation scheme, the T-shaped pin passes through the through hole, and two electromagnets are arranged inside the limiting structure on one side of the through hole.
[0011] In a specific possible implementation manner, the two electromagnets are symmetrically distributed around the axis of the through hole.
[0012] In a specific possible implementation scheme, a first spring is arranged between the electromagnet and the T-pin, the T-pin, the first spring and the electromagnet are elastically connected, and a second spring is arranged between the T-pin and the outer inner wall of the limiting structure.
[0013] In a specific possible implementation manner, the through hole is circular, and the head of the T-pin is a cylinder passing through the through hole.
[0014] In a specific possible implementation, a battery compartment is provided inside the limiting structure, a battery for powering the electromagnet is provided in the battery compartment, and a switch for controlling power supply to the electromagnet is provided on the battery compartment.
[0015] In a specific embodiment, the bottle cap is provided with an opening adapted to fit the T-shaped latch, and the opening is circular.
[0016] Positive effects of the utility model:
[0017] The design of the limit structure ensures the accuracy of the device when performing tasks. The combination of T-type latch and electromagnet can accurately control the rotation of the bottle cap to ensure the accuracy of the disassembly and assembly process.
[0018] The design of the first spring and the second spring makes the contact between the T-shaped latch and the limiting structure and the bottle cap softer, thereby reducing equipment damage and operating intensity. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying any creative work.
[0020] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;
[0021] Figure 2 A cross-sectional view of an embodiment of the utility model;
[0022] Reference numerals
[0023] 1. Electric rotating structure; 2. T-type latch; 3. First spring; 4. Opening; 5. Electromagnet; 6. Bottle cap; 7. Battery compartment; 8. Gas cylinder body; 9. Second spring; 10. Limiting structure; 11. Through hole. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0025] Example
[0026] like Figure 1-2 As shown, a gas cylinder cap disassembly and assembly device comprises a limiting structure, wherein the limiting structure 10 is provided with an electric rotating structure 1; the electric rotating structure 1 can drive the limiting structure 10 to rotate forward and reverse.
[0027] The limiting structure 10 covers the outside of the bottle cap 6, on the upper part of the gas cylinder;
[0028] The limiting structure 10 is an annular cylinder with an opening at one end, and a through hole 11 is symmetrically opened on the inner wall of the limiting structure 10;
[0029] The inner interlayer of the limiting structure 10 has two T-shaped latches 2 for controlling the rotation of the bottle cap 6. Thus, the T-shaped latches 2 drive the bottle cap 6 to be tightened or loosened, and the material of the T-shaped latches 2 is magnetic material.
[0030] The T-shaped latch 2 passes through the through hole 11 , and two electromagnets 5 are arranged inside the limiting structure 10 on one side of the through hole 11 .
[0031] The two electromagnets 5 are symmetrically distributed about the axis of the through hole 11 .
[0032] The electromagnet 5 is provided with a first spring 3 between the T-shaped latch 2 , the T-shaped latch 2 , the first spring 3 and the electromagnet 5 are elastically connected, and a second spring 9 is provided between the T-shaped latch 2 and the outer inner wall of the limiting structure 10 .
[0033] The through hole 11 is circular, and the head of the T-shaped plug 2 is a cylinder passing through the through hole 11 .
[0034] A battery compartment 7 is disposed inside the limiting structure 10 . A battery for supplying power to the electromagnet 5 is disposed inside the battery compartment 7 . A switch button for controlling power supply to the electromagnet 5 is disposed on the battery compartment 7 .
[0035] The bottle cap 6 is provided with an opening 4 adapted to the T-shaped latch 2 , and the opening 4 is circular.
[0036] When not powered, the electromagnet 5 does not generate magnetism, and under the elastic force of the first spring 3 and the second spring 9, the T-shaped latch 2 moves outward, and the T-shaped latch 2 does not affect the limit structure 10 buckled on the bottle cap 6;
[0037] After the limiting structure 10 is fastened, the switch on the limiting structure 10 is turned on, the electromagnet 5 generates magnetism, and the T-shaped latch 2 moves inward under the action of the magnetic force, and the T-shaped latch 2 enters the through hole 11 of the bottle cap 6, thereby fixing the bottle cap 6;
[0038] At this time, the electric rotating structure 1 is started, and the lower limit structure 10 is driven to be installed forward and reversely through the forward and reverse rotation of the electric rotating structure 1, thereby driving the bottle cap 6 to be removed and installed;
[0039] After the disassembly and assembly is completed, the switch on the limiting structure 10 is turned off, the electromagnet 5 does not generate magnetism, and under the elastic force of the first spring 3 and the second spring 9, the T-shaped latch 2 moves outward, thereby separating the bottle cap 6 from the limiting structure 10.
[0040] Due to the inclusion of the electric rotating structure 1, the device can realize the automatic detection of the rivet head or the automatic disassembly and assembly of the bottle cap 6, thereby improving the production efficiency. The design of the limiting structure 10 ensures the accuracy of the device when performing the task. The combination of the T-shaped latch 2 and the electromagnet 5 can accurately control the rotation of the bottle cap 6, ensuring the accuracy of the disassembly and assembly process.
[0041] The design of the first spring 3 and the second spring 9 makes the contact between the T-shaped latch 2 and the limiting structure 10 and the bottle cap 6 softer, thereby reducing equipment damage and operating intensity.
[0042] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.
[0043] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A gas cylinder cap disassembly and assembly device, characterized in that: It comprises a limiting structure (10), on which an electric rotating structure (1) is arranged; The limiting structure (10) covers the outside of the bottle cap (6) and is located on the upper part of the gas cylinder; The limiting structure (10) is an annular cylinder with an opening at one end, and a through hole (11) is symmetrically provided on the inner wall of the limiting structure (10); The inner interlayer of the limiting structure (10) has two T-shaped latches (2) for controlling the rotation of the bottle cap (6).
2. A gas cylinder cap disassembly and assembly device according to claim 1, characterized in that: The T-shaped latch (2) passes through the through hole (11), and two electromagnets (5) are arranged inside the limiting structure (10) on one side of the through hole (11).
3. A gas cylinder cap disassembly and assembly device according to claim 2, characterized in that: The two electromagnets (5) are symmetrically distributed about the axis of the through hole (11).
4. A gas cylinder cap disassembly and assembly device according to claim 2, characterized in that: A first spring (3) is arranged between the electromagnet (5) and the T-shaped latch (2); the T-shaped latch (2), the first spring (3) and the electromagnet (5) are elastically connected; and a second spring (9) is arranged between the T-shaped latch (2) and the outer inner wall of the limiting structure (10).
5. A gas cylinder cap disassembly and assembly device according to claim 1, characterized in that: The through hole (11) is circular, and the head of the T-shaped plug (2) is a cylinder that passes through the through hole (11).
6. A gas cylinder cap disassembly and assembly device according to claim 2, characterized in that: A battery compartment (7) is arranged inside the limiting structure (10), a battery for supplying power to the electromagnet (5) is arranged inside the battery compartment (7), and a switch for controlling the power supply to the electromagnet (5) is arranged on the battery compartment (7).
7. A gas cylinder cap disassembly and assembly device according to claim 1, characterized in that: The bottle cap (6) is provided with an opening (4) adapted to the T-shaped latch (2), and the opening (4) is circular.
Citation Information
Patent Citations
Dismounting tool for bottle cap of high-pressure gas bottle
CN214446046U
Cited By
Dismounting device for multiple gas bottle caps
CN224464107U