Quick disassembly and assembly tool for gas spring of cigarette equipment

Abstract

The utility model discloses a quick disassembly and assembly tool for a gas spring of cigarette equipment, which comprises a shell, a gas spring and a gas spring, the limiting assembly comprises a fixed base, a movable base and a rotating rod, the first end of the rotating rod is arranged in the mounting cavity, and the first end of the rotating rod is connected with the movable base; the fixed base is arranged at the first end of the shell, the movable base is arranged at the second end of the shell, the movable base is in sliding connection with the shell, the movable base is connected with the rotating rod, and the fixed base and the movable base are used for clamping an air spring. When the gas spring is mounted, an operator firstly rotates the rotating rod, so that the distance between the movable base and the fixed base is equal to the length of the gas spring in a natural state, and the gas spring is placed between the fixed base and the movable base; then, the rotating rod is rotated again to compress the gas spring to the working length; and then the gas spring is mounted on the cigarette equipment, so that time and labor are saved, the labor intensity of operators is reduced, and the dismounting and mounting efficiency of the gas spring is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cigarette machinery and equipment, and more specifically, to a quick disassembly and assembly tool for a gas spring of cigarette equipment. Background Art

[0002] Gas spring is an industrial accessory that can support, buffer, brake, adjust height and angle. It consists of the following parts: pressure cylinder, piston rod, piston, sealing guide sleeve, filler (inert gas or oil-gas mixture). The principle is to fill the closed pressure cylinder with inert gas or oil-gas mixture, so that the pressure in the cavity is several times or dozens of times higher than the atmospheric pressure, and the cross-sectional area of ​​the piston rod is smaller than the cross-sectional area of ​​the piston to generate a pressure difference to achieve the movement of the piston rod. Since gas springs have the advantages of relatively slow speed, small dynamic force change, and easy control, they are commonly used in cigarette making machines.

[0003] However, after working for a long time, the gas spring's elastic force becomes low, the movement fails, and it needs to be replaced frequently. Since the elastic force of the gas spring used in cigarette making machines ranges from a few hundred Newtons to one or two thousand Newtons, it is time-consuming and laborious to replace the gas spring with a larger elastic force. Relying entirely on manual work is not only inefficient, but also prone to danger.

[0004] Therefore, how to provide a quick disassembly and assembly tool for the gas spring of cigarette equipment has become a technical problem that urgently needs to be solved in this field. Utility Model Content

[0005] One purpose of the utility model is to provide a new technical solution for the rapid disassembly and assembly of gas springs of cigarette equipment.

[0006] According to a first aspect of the utility model, there is provided a quick disassembly and assembly tool for a gas spring of a cigarette making device, comprising: a housing, wherein a mounting cavity is provided inside the housing;

[0007] A limit assembly, the limit assembly includes a fixed base, a movable base and a rotating rod, the first end of the rotating rod is arranged in the installation cavity, and the first end of the rotating rod is connected to the movable base; the fixed base is arranged at the first end of the shell, and the movable base is arranged at the second end of the shell, the movable base is slidably connected to the shell, and the movable base is connected to the rotating rod, and the fixed base and the movable base are used to clamp the gas spring.

[0008] Optionally, the fixed base includes a fixed plate and a first clamping plate, the bottom of the fixed plate is connected to the shell, and the first clamping plate is arranged on the top of the fixed plate.

[0009] Optionally, the movable base includes a movable plate and a second clamping plate, the bottom of the movable plate is located in the mounting cavity, the center position of the movable plate has a connecting hole, the first end of the rotating rod passes through the connecting hole, and the second clamping plate is arranged at the top end of the movable plate and is arranged opposite to the first clamping plate.

[0010] Optionally, bumps are provided on both sides of the shell, and the bumps are extended along the length direction of the shell;

[0011] The movable plate includes a connecting plate and a limiting plate, the length of the connecting plate is smaller than the length of the limiting plate, and the size of the connecting plate matches the size of the mounting cavity, and the length of the limiting plate is larger than the length of the mounting cavity; both ends of the limiting plate are arc-shaped and are engaged with the protrusion.

[0012] Optionally, an internal thread is provided on the inner wall of the connecting hole, a matching external thread is provided on the outer peripheral wall of the rotating rod, and the rotating rod is threadedly connected to the connecting hole.

[0013] Optionally, both the first clamping plate and the second clamping plate are arc-shaped structures.

[0014] Optionally, the second end of the rotating rod has a rotating handle.

[0015] The beneficial effects of the utility model are:

[0016] The utility model is provided with an installation cavity inside a shell; and the first end of a rotating rod is arranged in the installation cavity, and the first end of the rotating rod is connected to a movable base; a fixed base is arranged at the first end of the shell, and a movable base is arranged at the second end of the shell, and the movable base is slidably connected to the shell. When in use, an operator first rotates the rotating rod, and the rotating rod rotates to drive the movable base to move along the length direction of the rotating rod, so that the distance between the movable base and the fixed base is equal to the length of the gas spring in a natural state, and the gas spring is placed between the fixed base and the movable base; then, the rotating rod is rotated again to move the movable base toward the fixed base to compress the gas spring to a working length; then, the gas spring is installed on the cigarette-making device, thereby avoiding the problem of easy harm to the operator when manually installing the gas spring, saving time and labor, reducing the labor intensity of the operator, and improving the efficiency of disassembly and assembly of the gas spring.

[0017] Other features and advantages of the present invention will become apparent from the following detailed description of exemplary embodiments of the present invention with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the present invention and, together with the description, serve to explain the principles of the present invention.

[0019] Figure 1 This is a structural diagram of the quick disassembly and assembly tool for the gas spring of cigarette equipment of the utility model;

[0020] Figure 2 This is a structural diagram from another angle of the quick disassembly and assembly tool for the gas spring of cigarette equipment of the utility model;

[0021] Figure 3 It is a structural diagram of the movable plate of the utility model;

[0022] Figure 4 This is the structural diagram of the gas spring.

[0023] The markings in the figure are as follows: 1. Shell; 11. Mounting cavity; 12. Bump; 2. Fixed base; 21. Fixed plate; 22. First clamping plate; 3. Mobile base; 31. Mobile plate; 311. Connecting hole; 312. Connecting plate; 313. Limiting plate; 314. Clamping block; 32. Second clamping plate; 4. Rotating rod; 41. Rotating handle; 5. Gas spring; 51. Cylinder; 52. Piston rod; 53. Connecting head. DETAILED DESCRIPTION

[0024] Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that unless otherwise specifically stated, the relative arrangements of components and steps, numerical expressions and numerical values ​​set forth in these embodiments do not limit the scope of the present invention.

[0025] The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

[0026] Technologies, methods, and equipment known to ordinary technicians in the relevant art may not be discussed in detail, but where appropriate, the technologies, methods, and equipment should be considered as part of the specification.

[0027] In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not limiting. Therefore, other examples of the exemplary embodiments may have different values.

[0028] like Figures 1 to 3 As shown, the embodiment of the utility model provides a quick disassembly and assembly tool for a gas spring of a cigarette making device, comprising: a housing 1 and a limiting assembly.

[0029] An installation cavity 11 is disposed inside the housing 1 , and the installation cavity 11 is extended along the length direction of the housing 1 .

[0030] The limiting assembly is used to fix the gas spring 5, and the limiting assembly includes a fixed base 2, a movable base 3 and a rotating rod 4. The first end of the rotating rod 4 is arranged in the installation cavity 11, and the first end of the rotating rod 4 is connected to the movable base 3; the fixed base 2 is arranged at the first end of the shell 1, and the movable base 3 is arranged at the second end of the shell 1. The movable base 3 is slidably connected to the shell 1, and the movable base 3 is connected to the rotating rod 4. The fixed base 2 and the movable base 3 are used to clamp the gas spring 5.

[0031] Specifically, when the rotating rod 4 rotates clockwise, the rotating rod 4 rotates to drive the mobile base 3 to move toward the direction close to the fixed base 2, so that the distance between the fixed base 2 and the mobile base 3 is reduced. When the rotating rod 4 rotates counterclockwise, the rotating rod 4 rotates to drive the mobile base 3 to move away from the fixed base 2, so that the distance between the fixed base 2 and the mobile base 3 is increased.

[0032] It should be noted that the "clockwise rotation" and "counterclockwise rotation" of the rotating rod 4 drives the movable base 3 to "move toward the direction close to the fixed base 2" and "move toward the direction away from the fixed base 2" is only for the convenience of understanding the working principle of the quick disassembly and assembly tool of the gas spring of the utility model. It can also be other forms and does not constitute any limitation on the utility model and its application or use.

[0033] In addition, the connection method between the rotating rod 4 and the movable base 3 can be a threaded connection, a connecting rod connection, or other structural connection methods, which are not limited here.

[0034] When installing the gas spring 5, the operator first rotates the rotating rod 4 clockwise, and the rotation of the rotating rod 4 drives the movable base 3 to move along the length direction of the rotating rod 4, so that the distance between the movable base 3 and the fixed base 2 is equal to the length of the gas spring 5 in the natural state, and the gas spring 5 is placed between the fixed base 2 and the movable base 3; then, the operator rotates the rotating rod 4 counterclockwise to move the movable base 3 toward the fixed base 2 to compress the gas spring 5 to the working length; then, the gas spring 5 is installed on the cigarette making equipment, and then the rotating rod 4 is rotated clockwise to increase the distance between the movable base 3 and the fixed base 2 to remove the quick disassembly and assembly tool of the gas spring 5 of the utility model from the gas spring 5.

[0035] When disassembling the gas spring 5, the operator first rotates the rotating rod 4 counterclockwise to move the movable base 3 toward the fixed base 2, so that the distance between the movable base 3 and the fixed base 2 is slightly larger than the working length of the gas spring 5; then the quick disassembly and assembly tool of the gas spring 5 of the utility model is matched with the gas spring 5 on the cigarette making equipment, so that the gas spring 5 is located between the movable base 3 and the fixed base 2, and then the rotating rod 4 is rotated counterclockwise again to make the distance between the movable base 3 and the fixed base 2 equal to the working length of the gas spring 5, so that the fixed base 2 and the movable base 3 clamp the gas spring 5; then, the operator rotates the rotating rod 4 clockwise, and the rotation of the rotating rod 4 drives the movable base 3 to move along the length direction of the rotating rod 4, so that the distance between the movable base 3 and the fixed base 2 is equal to the length of the gas spring 5 in the natural state; then, the cigarette making equipment releases the fixation of the gas spring 5, and moves the quick disassembly and assembly tool of the gas spring 5 of the utility model to remove the gas spring 5 from the disassembly position of the cigarette making equipment.

[0036] The utility model is provided with a mounting cavity 11 inside the shell 1; and the first end of the rotating rod 4 is arranged in the mounting cavity 11, and the first end of the rotating rod 4 is connected to the movable base 3; the fixed base 2 is arranged at the first end of the shell 1, and the movable base 3 is arranged at the second end of the shell 1, and the movable base 3 is slidably connected to the shell 1. When in use, the operator first rotates the rotating rod 4, and the rotating rod 4 rotates to drive the movable base 3 to move along the length direction of the rotating rod 4, so that the distance between the movable base 3 and the fixed base 2 is equal to the length of the gas spring 5 in the natural state, and the gas spring 5 is placed between the fixed base 2 and the movable base 3; then, the rotating rod 4 is rotated again to move the movable base 3 toward the fixed base 2 to compress the gas spring 5 to the working length; then, the gas spring 5 is installed on the cigarette-making equipment, which avoids the problem of easy harm to the operator when manually installing the gas spring 5, saves time and labor, reduces the labor intensity of the operator, and improves the disassembly and assembly efficiency of the gas spring 5.

[0037] In one embodiment of the quick disassembly and assembly tool for the gas spring of a cigarette making device of the utility model, as Figures 1 to 3 As shown, the fixed base 2 includes a fixed plate 21 and a first clamping plate 22 . The bottom of the fixed plate 21 is connected to the housing 1 , and the first clamping plate 22 is arranged on the top of the fixed plate 21 .

[0038] The utility model connects the bottom of the fixing plate 21 to the shell 1, and the first clamping plate 22 is arranged on the top of the fixing plate 21, thereby ensuring the stability of the fixing plate 21 fixed to the shell 1, and also ensuring the stability of the first clamping plate 22 when clamping the gas spring 5.

[0039] In one embodiment of the quick disassembly and assembly tool for the gas spring of a cigarette making device of the utility model, as Figures 1 to 3As shown, the movable base 3 includes a movable plate 31 and a second clamping plate 32. The bottom of the movable plate 31 is located in the installation cavity 11. The center position of the movable plate 31 has a connecting hole 311. The first end of the rotating rod 4 passes through the connecting hole 311. The second clamping plate 32 is arranged at the top end of the movable plate 31 and is arranged opposite to the first clamping plate 22.

[0040] Specifically, Figure 4 As shown in FIG. 1 , it is a structural diagram of a gas spring 5. The gas spring 5 includes a cylinder 51, a piston rod 52 and a connector 53. The first end of the piston rod 52 is movably connected to the first end of the cylinder 51. The second end of the piston rod 52 and the second end of the cylinder 51 are both provided with a connector 53. The connector 53 is used to connect to a cigarette making device to fix the gas spring 5 on the cigarette making device. Figure 4 As shown, the middle of the connecting head 53 is hollow. When the gas spring 5 is disassembled and installed, the first clamping plate 22 and the second clamping plate 32 are both clamped with the connecting head 53, so as to adjust the length of the gas spring 5.

[0041] The utility model positions the bottom of the movable plate 31 in the installation cavity 11 and sets a connecting hole 311 at the center position of the movable plate 31, so that the first end of the rotating rod 4 passes through the connecting hole 311, and the second clamping plate 32 is set at the top of the movable plate 31 and is arranged opposite to the first clamping plate 22. The first clamping plate 22 and the second clamping plate 32 act on the connecting head 53 of the gas spring 5, thereby ensuring the safety and convenience of the quick disassembly and assembly tool of the gas spring 5 of the utility model when disassembling and installing the gas spring 5.

[0042] In one embodiment of the quick disassembly and assembly tool for the gas spring of a cigarette making device of the utility model, as Figure 3 As shown, the first clamping plate 22 and the second clamping plate 32 are both arc-shaped structures. With this arrangement, after the first clamping plate 22 and the second clamping plate 32 with an arc-shaped structure are clamped into the connecting head 53 of the gas spring 5, they will not be easily separated from the gas spring 5 under the action of force, thereby further improving safety.

[0043] In one embodiment of the quick disassembly and assembly tool for the gas spring of a cigarette making device of the utility model, protrusions 12 are provided on both sides of the shell 1 , and the protrusions 12 are extended along the length direction of the shell 1 .

[0044] The movable plate 31 includes a connecting plate 312 and a limiting plate 313. The length of the connecting plate 312 is smaller than that of the limiting plate 313, and the size of the connecting plate 312 matches the size of the installation cavity 11. The length of the limiting plate 313 is larger than that of the installation cavity 11. Both ends of the limiting plate 313 are arc-shaped and are engaged with the protrusion 12. It should be noted that the connecting hole 311 can be located on the connecting plate 312 or at the connection between the connecting plate 312 and the limiting plate 313, which is not limited here.

[0045] Specifically, the connecting plate 312 has a clamping block 314 , which is clamped with the protrusion 12 , thereby restricting the moving plate 31 on the housing 1 and making the moving plate 31 slidably connected to the housing 1 .

[0046] The utility model sets protrusions 12 on both sides of the shell 1 so that the protrusions 12 are extended along the length direction of the shell 1, and the length of the connecting plate 312 is smaller than the length of the limiting plate 313, and the size of the connecting plate 312 matches the size of the installation cavity 11, and the length of the limiting plate 313 is larger than the length of the installation cavity 11, thereby ensuring that the movable plate 31 can stably slide on the shell 1 and can be placed in the installation cavity 11, ensuring that the quick disassembly and assembly tool of the gas spring of the utility model can be used smoothly and stably.

[0047] In one embodiment of the quick disassembly and assembly tool for the gas spring of cigarette making equipment of the utility model, an internal thread is provided on the inner wall of the connecting hole 311, and a matching external thread is provided on the outer peripheral wall of the rotating rod 4, and the rotating rod 4 is threadedly connected to the connecting hole 311.

[0048] The utility model provides an internal thread on the inner wall of the connecting hole 311, and a matching external thread on the outer peripheral wall of the rotating rod 4, so that the rotating rod 4 is threadedly connected to the connecting hole 311. By rotating the rotating rod 4, the rotating rod 4 is threadedly connected to the connecting hole 311, which drives the movable plate 31 to slide on the shell 1, and then the second clamping plate 32 moves, so that the first clamping plate 22 and the second clamping plate 32 fix the gas spring 5.

[0049] In one embodiment of the quick disassembly and assembly tool for the gas spring of a cigarette making device of the utility model, as Figure 1 to Figure 2 As shown, the second end of the rotating rod 4 has a rotating handle 41 , which improves the convenience for operators to disassemble and install the gas spring 5 .

[0050] Although some specific embodiments of the present invention have been described in detail by way of examples, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present invention. It should be understood by those skilled in the art that the above embodiments may be modified without departing from the scope and spirit of the present invention. The scope of the present invention is defined by the appended claims.

Claims

1. A quick disassembly and assembly tool for a gas spring of a cigarette making equipment, characterized in that: It comprises: a housing, wherein a mounting cavity is arranged inside the housing; A limit assembly, the limit assembly includes a fixed base, a movable base and a rotating rod, the first end of the rotating rod is arranged in the installation cavity, and the first end of the rotating rod is connected to the movable base; the fixed base is arranged at the first end of the shell, and the movable base is arranged at the second end of the shell, the movable base is slidably connected to the shell, and the movable base is connected to the rotating rod, and the fixed base and the movable base are used to clamp the gas spring.

2. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 1, characterized in that: The fixed base includes a fixed plate and a first clamping plate, the bottom of the fixed plate is connected to the shell, and the first clamping plate is arranged on the top of the fixed plate.

3. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 2, characterized in that: The movable base includes a movable plate and a second clamping plate, the bottom of the movable plate is located in the mounting cavity, a connecting hole is provided at the center of the movable plate, the first end of the rotating rod passes through the connecting hole, and the second clamping plate is arranged at the top end of the movable plate and is arranged opposite to the first clamping plate.

4. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 3, characterized in that: Bumps are arranged on both sides of the shell, and the bumps are extended along the length direction of the shell; The movable plate includes a connecting plate and a limiting plate, the length of the connecting plate is smaller than the length of the limiting plate, and the size of the connecting plate matches the size of the mounting cavity, and the length of the limiting plate is larger than the length of the mounting cavity; both ends of the limiting plate are arc-shaped and are engaged with the protrusion.

5. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 3, characterized in that: An internal thread is arranged on the inner wall of the connecting hole, and a matching external thread is arranged on the outer peripheral wall of the rotating rod, and the rotating rod is threadedly connected to the connecting hole.

6. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 3, characterized in that: The first clamping plate and the second clamping plate are both arc-shaped structures.

7. The quick disassembly and assembly tool for the gas spring of cigarette equipment according to claim 1, characterized in that: The second end of the rotating rod is provided with a rotating handle.

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