Pneumatic element with buffer mechanism

Abstract

The utility model discloses a pneumatic element with a buffer mechanism, which comprises a cylinder body, a piston rod is arranged at one end of the cylinder body, a mounting piece is sleeved at the outer end of the piston rod, screw holes are arranged at four ends of the outer side of the piston rod, and positioning bolts are in threaded connection with the interiors of the mounting piece and the screw holes. The connecting block can be mounted on the piston rod of the cylinder body by arranging the mounting piece, the positioning bolt and the screw hole, so that the piston rod can drive the connecting block to move, and the connecting block can be mounted on the piston rod of the cylinder body. And when the piston rod drives the connecting block to do reciprocating motion, the connecting plate drives the fixing plate to extrude the springs, the buffering effect can be achieved under the effect of the springs in the limiting groove, damage to all elements is reduced, and the working stability of the pneumatic element is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic components, in particular to a pneumatic component with a buffer mechanism. Background Art

[0002] Pneumatic components are components that perform work through the force generated by gas pressure or expansion, that is, components that convert the elastic energy of compressed air into kinetic energy. Such as cylinders, pneumatic motors, steam engines, etc. Pneumatic components are a form of power transmission and also energy conversion devices that use gas pressure to transfer energy.

[0003] At present, the existing pneumatic components still have shortcomings. The connecting block at the open end of the piston rod of the pneumatic component is mostly rigidly connected without a buffer mechanism. When the driven part is subject to large resistance, the rigidly connected device may be damaged, reducing the use effect of the pneumatic component. Utility Model Content

[0004] The utility model aims to provide a pneumatic component with a buffer mechanism, which solves the problem that the connecting block at the open end of the piston rod of the pneumatic component in the prior art is mostly rigidly connected without a buffer mechanism, and the rigidly connected device may be damaged.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a pneumatic element with a buffer mechanism, comprising a cylinder body, a piston rod is arranged at one end of the cylinder body, a mounting piece is sleeved on the outer end of the piston rod, screw holes are opened at the four ends of the outer side of the piston rod, and positioning bolts are threadedly connected to the mounting piece and the inner part of the screw hole;

[0006] The other end of the mounting piece is fixedly connected to a connecting plate, the outer end of the connecting plate is provided with a connecting block, a positioning groove is provided inside the connecting block, the connecting plate is movably connected inside the positioning groove, the other end of the connecting plate is fixedly connected to a fixing plate, the inner bottom of the positioning groove is fixedly connected to a connecting seat, a limiting groove is provided inside the connecting seat, the inner bottom of the limiting groove is fixedly connected to a spring, the other end of the spring is fixedly connected to the limiting plate, and the other end of the fixing plate passes through the limiting groove and is fixedly connected to the limiting plate inwardly.

[0007] As a further description of the above technical solution: sliding grooves are provided at both ends of the inner side of the positioning groove, and sliding blocks are fixedly connected to both ends of the connecting plate, and the sliding blocks are slidably connected inside the sliding grooves.

[0008] The beneficial effects of the utility model are embodied in:

[0009] This patent can install the connecting block on the piston rod of the cylinder body by setting mounting parts, positioning bolts and screw holes, so that the piston rod can drive the connecting block to move. While the piston rod drives the connecting block to reciprocate, the connecting plate drives the fixing plate to squeeze the spring. Under the action of several springs inside the limit groove, it can play a buffering role, reduce damage to various components, and improve the working stability of the pneumatic components. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0011] Figure 1 This is a front view of a pneumatic component with a buffer mechanism according to the utility model;

[0012] Figure 2 This is a schematic diagram of the structure of a connecting block of a pneumatic component with a buffer mechanism according to the utility model;

[0013] Figure 3 This is a schematic diagram of the internal structure of a connecting seat of a pneumatic component with a buffer mechanism according to the utility model;

[0014] Figure 4 This is a cross-sectional view of a connecting seat of a pneumatic component with a buffer mechanism according to the utility model.

[0015] In the attached drawings, 1 is the piston rod; 2 is the mounting part; 3 is the connecting block; 4 is the positioning bolt; 5 is the connecting plate; 6 is the fixing plate; 7 is the connecting seat; 8 is the positioning groove; 9 is the screw hole; 10 is the slide groove; 11 is the slider; 12 is the limit plate; 13 is the spring; 14 is the limit groove; 15 is the cylinder body. DETAILED DESCRIPTION

[0016] The following embodiments of the technical solution of the utility model are described in detail in conjunction with the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the utility model, and are therefore only used as examples, and cannot be used to limit the protection scope of the utility model.

[0017] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by technicians in the field to which the utility model belongs.

[0018] Reference Figure 1-4The utility model provides an embodiment of a pneumatic component with a buffer mechanism, including a cylinder body 15, one end of the cylinder body 15 is provided with a piston rod 1, and the piston rod 1 can be driven to move by starting the cylinder body 15, and the outer end of the piston rod 1 is sleeved with a mounting member 2, and screw holes 9 are provided at the four ends of the outer side of the piston rod 1. The mounting member 2 and the inner part of the screw hole 9 are both threadedly connected with positioning bolts 4, and the mounting member 2 can be fixedly installed on the piston rod 1 by screwing the positioning bolts 4, so that the connecting block 3 is installed on the cylinder body 15;

[0019] The other end of the mounting member 2 is fixedly connected to a connecting plate 5, an outer end of the connecting plate 5 is provided with a connecting block 3, a positioning groove 8 is provided inside the connecting block 3, the connecting plate 5 is movably connected to the inside of the positioning groove 8, the other end of the connecting plate 5 is fixedly connected to a fixing plate 6, the inner bottom of the positioning groove 8 is fixedly connected to a connecting seat 7, a limiting groove 14 is provided inside the connecting seat 7, the inner bottom of the limiting groove 14 is fixedly connected to a spring 13, the other end of the spring 13 is fixedly connected to a limiting plate 12, the other end of the fixing plate 6 passes through the limiting groove 14 and is fixedly connected to the limiting plate 12 inwardly, by starting the cylinder 15, the piston rod 1 can drive the connecting block 3 to perform a reciprocating movement, and the piston rod 1 can drive the fixing plate 6 and the limiting plate 12 to squeeze the spring 13 inside the limiting groove 14 during the movement, and can play a buffering role under the action of the spring 13, thereby reducing the damage to various components and improving the working stability of the pneumatic components;

[0020] Slide grooves 10 are provided at both ends of the inner side of the positioning groove 8, and sliders 11 are fixedly connected to both ends of the connecting plate 5. The sliders 11 are slidably connected to the inside of the slide grooves 10. By providing the sliders 11 and the slide grooves 10, the stability of the connecting plate 5 when sliding inside the positioning groove 8 can be ensured, and the deviation phenomenon during the movement and buffering process can be prevented, thereby improving the overall stability.

[0021] Working principle: When the device is in use, firstly, the connecting piece 2 is sleeved on the piston rod 1, and then the screw hole 9 is matched with the positioning bolt 4, and the positioning bolt 4 on the outside can be screwed to fix the mounting piece 2 on the piston rod 1, so that the connecting block 3 can be installed on the piston rod 1, and by starting the cylinder 15, the piston rod 1 can drive the connecting block 3 to perform reciprocating motion, and during the movement of the piston rod 1, the connecting plate 5 can drive the fixing plate 6 and the limiting plate 12 to squeeze the spring 13 inside the limiting groove 14, and under the action of the spring 13, it can play a buffering role, reduce the damage to each component, and improve the working stability of the pneumatic component.

[0022] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the utility model, and they should all be included in the scope of the claims and specification of the utility model.

Claims

1. A pneumatic component with a buffer mechanism, comprising a cylinder (15), characterized in that: A piston rod (1) is provided at one end of the cylinder body (15), a mounting member (2) is sleeved on the outer end of the piston rod (1), screw holes (9) are provided at four ends of the outer side of the piston rod (1), and positioning bolts (4) are threadedly connected inside the mounting member (2) and the screw holes (9); The other end of the mounting member (2) is fixedly connected to a connecting plate (5), the outer end of the connecting plate (5) is provided with a connecting block (3), a positioning groove (8) is provided inside the connecting block (3), the connecting plate (5) is movably connected inside the positioning groove (8), the other end of the connecting plate (5) is fixedly connected to a fixing plate (6), the inner bottom of the positioning groove (8) is fixedly connected to a connecting seat (7), a limiting groove (14) is provided inside the connecting seat (7), the inner bottom of the limiting groove (14) is fixedly connected to a spring (13), the other end of the spring (13) is fixedly connected to the limiting plate (12), and the other end of the fixing plate (6) passes through the limiting groove (14) and is fixedly connected inwardly to the limiting plate (12).

2. A pneumatic component with a buffer mechanism according to claim 1, characterized in that: Slide grooves (10) are provided at both ends of the inner side of the positioning groove (8), and sliders (11) are fixedly connected to both ends of the connecting plate (5), and the sliders (11) are slidably connected inside the slide grooves (10).

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