Quick disassembling tool for cylindrical air cylinder
By designing a cylindrical cylinder rapid disassembly tool with a double-head stud structure, the problem of difficulty in quickly disassembling the cylinder head in the prior art is solved, and the rapid disassembly and efficient disassembly of the cylinder head is achieved.
Patent Information
- Application Number
- CN202422179005.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-05
AI Technical Summary
It is difficult to quickly disassemble the cylinder head of a cylindrical cylinder, especially due to the interference fit, which makes it difficult to disassemble ordinary tools.
A cylindrical cylinder rapid disassembly tool is designed, adopting a double-headed stud structure. The upper end thread area of the double-headed stud is opposite to the lower end thread area. The rapid disassembly of the cylinder head is achieved through the coordination of the upper and lower nuts and the structure of the cross rod and vertical hook.
Through the design of double-head studs, the distance between the cylinder block and the cylinder head can be effectively increased, and the cylinder head can be quickly removed, which significantly improves the disassembly efficiency and convenience.
Smart Images
Figure CN223000516U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of re-dried tobacco processing, and particularly relates to a quick disassembly tool for a cylindrical cylinder. Background Art
[0002] Cylinders are often used in re-dried tobacco processing. During maintenance and repair of the cylinders, it is necessary to disassemble the cylinder head. The connection between the cylinder and the cylinder head is generally an interference fit, and it is not easy to disassemble with ordinary tools. Content of the Utility Model
[0003] The technical problem to be solved by the utility model is: how to design a quick disassembly tool for a cylindrical cylinder to facilitate the disassembly of the cylinder head.
[0004] The specific solution is as follows:
[0005] A quick disassembly tool for a cylindrical cylinder includes a double-headed stud. The thread direction of the upper thread section of the double-headed stud is opposite to that of the lower thread section. The upper thread section is thread-fitted with an upper nut, and the lower thread section is thread-fitted with a lower nut. At least two radial cross bars are fixed on the upper nut, and a connecting rod is fixedly connected to the outer end of the cross bar. A clamp is fixedly connected to the lower end of the connecting rod. At least three radial cross bars are fixed on the lower nut, and a vertical hook is hinged to the outer end of the cross bar. The lower end of the vertical hook is a hook body.
[0006] There are four vertical hooks and the cross bars cooperating with them.
[0007] A driven wheel is fixed on the double-headed stud and is located between the upper thread section and the lower thread section.
[0008] Advantageous Effects: Compared with the prior art, the utility model is provided with a double-headed stud. When the thread rotates, the distance between the cylinder body and the cylinder head can be enlarged, realizing the quick disassembly of the cylinder head, which is very convenient. Description of the Drawings
[0009] Figure 1 It is the schematic diagram (1) of the utility model.
[0010] Figure 2 It is the schematic diagram (2) of the utility model.
[0011] Figure 3 It is the enlarged schematic diagram of the connection between the cross bar and the vertical bar.
[0012] Figure 4 It is the kinematic schematic diagram when the utility model is in use. Specific Embodiments
[0013] Next, the technical solutions in the embodiments of the utility model will be clearly and completely described in conjunction with the drawings in the utility model.
[0014] As Figures 1-3 , a quick disassembling tool for a cylindrical cylinder, comprising a double-headed stud 20, the thread direction of the upper thread section 21 of the double-headed stud 20 being opposite to that of the lower thread section 22, the upper thread section 21 being threadedly engaged with an upper nut 10, and the lower thread section 22 being threadedly engaged with a lower nut 30.
[0015] At least two radial cross bars 40 are fixed on the upper nut 10, a connecting rod 11 is fixedly connected to the outer end of the cross bar 40, and a clamp 12 is fixedly connected to the lower end of the connecting rod 11.
[0016] At least three radial cross bars 40 are fixed on the lower nut 30, a vertical hook 31 is hinged to the outer end of the cross bar 40, and the lower end of the vertical hook 31 is a hook body 32.
[0017] For stability, there are four vertical hooks 31 and the cross bars 40 cooperating with them.
[0018] In implementation, a manual mode can be selected, that is, manually rotating the double-headed stud 20, or a mechanical mode can be selected, that is, using mechanical force to drive the double-headed stud 20.
[0019] As Figure 1 , the double-headed stud 20 is fixed with a passive wheel 23, and the passive wheel can be a belt wheel or the like, which is convenient for connecting with an external motor.
[0020] To prevent wobbling, the passive wheel 23 is located between the upper thread section 21 and the lower thread section 22, which can avoid cantilever rotation and increase stability.
[0021] The working principle of this application is as follows:
[0022] As Figures 1-4 , when in use:
[0023] S1. Flip the vertical hook 31 outwards to avoid interference with the cylinder head 91 of the cylinder, and clamp the clamp 12 at a suitable position on the cylinder block 90 of the cylinder;
[0024] S2. Flip the vertical hook 31 inwards so that the hook body 32 is located below the cylinder head 91 (that is, Figure 4 to the right of), with the double-headed stud 20 stationary, rotate the lower nut 30 so that the lower nut 30, the vertical hook 31, and the hook body 32 spiral upwards until the hook body 32 is hooked tightly on the cylinder head 91;
[0025] S3. Rotate the double-headed stud 20. Since the clamp 12 is fixed on the cylinder block 90 and is stationary relative to the cylinder block 90, the connecting rod 11 and the upper nut 10 both remain stationary. At this time, the double-headed stud 20 spirals upwards (that is, Figure 4Move to the left), at this time, relying on the static friction between the hook body 32 and the cylinder head 91, the whole of the lower nut 30, the vertical hook 31, and the hook body 32 only moves upward without rotating with the double-headed stud 20. In this way, the hook body 32 pulls the cylinder head 91 to move, and the cylinder head 91 is disassembled.
[0026] Features of this application:
[0027] S1. Compared with the prior art, the utility model is provided with a double-headed stud. When the thread rotates, the distance between the cylinder block and the cylinder head can be increased, realizing the rapid disassembly of the cylinder head, which is very convenient.
[0028] S2. It should be noted that because the thread directions at both ends of the double-headed stud 20 are opposite, when the double-headed stud 20 rotates, the distance between the upper nut 10 and the lower nut 30 either moves away from each other or approaches each other. This application is the latter case. Only: relative to the upper nut 10 (assuming the upper nut 10 is stationary), when the double-headed stud 20 moves one unit along the axis, the lower nut 30 moves two units along the axis, with relatively high efficiency.
[0029] S3. It can be freely selected between manual and mechanical types, with a larger usage space.
[0030] For other parts, refer to the prior art and will not be elaborated here.
[0031] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for those of ordinary skill in the art in this technical field, without departing from the principle of the utility model, several improvements and refinements can be made, and these improvements and refinements are also regarded as the protection scope of the utility model.
Claims
1. A cylindrical cylinder quick disassembly tool, comprising a stud (20), wherein the thread direction of the upper threaded area (21) of the stud (20) is opposite to the thread direction of the lower threaded area (22), the upper threaded area (21) is threadedly matched with an upper nut (10), and the lower threaded area (22) is threadedly matched with a lower nut (30), characterized in that: At least two radial cross bars (40) are fixed on the upper nut (10), the outer ends of the cross bars (40) are fixedly connected to the frame bars (11), and the lower ends of the connecting frame bars (11) are fixed to the clamps (12); At least three radial cross bars (40) are fixed on the lower nut (30), the outer ends of the cross bars (40) are hingedly connected to the vertical hooks (31), and the lower ends of the vertical hooks (31) are hook bodies (32).
2. The cylindrical cylinder quick disassembly tool according to claim 1, characterized in that: The vertical hook (31) and the cross bar (40) matched therewith are both provided with four.
3. The cylindrical cylinder quick disassembly tool according to claim 2, characterized in that: The stud bolt (20) fixes the passive wheel (23), and the passive wheel (23) is located between the upper threaded area (21) and the lower threaded area (22).