Air spring buffer block installation device

Abstract

The present invention relates to an air spring buffer block installation device, comprising a lower fixed plate, a slide groove, a slider, a lower cylinder and two first connecting rods are arranged on the lower fixed plate, the slider is slidably installed in the slide groove, a second connecting rod is arranged on the slider, a buffer block groove is arranged on the top of the second connecting rod, the slider is connected to the lower cylinder, the slider can slide along the slide groove under the push and pull action of the lower cylinder, an upper fixed plate is commonly connected to the top of the two first connecting rods, an upper cylinder is fixed on the upper fixed plate, and a control box and a start button device electrically connected to the upper cylinder and the lower cylinder are arranged on the first connecting rod. The present invention is provided with an automatic adjustment function, and the feed pressure and time can be set according to the assembly size of buffer blocks of different sizes, and a centering device is provided at the same time to ensure that the size of the buffer block is not offset during assembly, and the buffer block is ensured to be assembled in place. During the whole assembly process, only the start button control is required, which can simultaneously improve production efficiency and reduce labor intensity.

Description

Technical Field

[0001] The invention relates to the field of automobile air suspension, and in particular to an air spring buffer block mounting device. Background Art

[0002] With the substantial improvement of living standards, air springs are increasingly widely used in China. Air springs are widely used in various vehicles, industrial equipment, high-speed railways, etc. The safety of air springs has a great impact on our normal use. In terms of the quality and safety of air springs, the assembly of the airbag buffer block greatly affects the safety of air spring use.

[0003] At present, the installation of buffer blocks on the market is mostly done by manual tooling, which has the risk of failure. First, when the buffer block is manually pressed, the buffer block is not installed to the required size, and the buffer block falls off inside, causing the air spring to fail. Second, manual tooling requires multiple presses, and the positioning direction is inaccurate, which can easily press the edge of the buffer block, causing it to break and fail. It is also time-consuming and labor-intensive, wasting manpower and material resources. Summary of the invention

[0004] In view of the above problems, the present invention is proposed to provide an air spring buffer block mounting device that overcomes the above problems or at least partially solves the above problems.

[0005] According to one aspect of the present invention, there is provided an air spring buffer block installation device, comprising a lower fixed plate, on which a slide groove, a slider, a lower cylinder and two first connecting rods are arranged, the slider can be slidably installed in the slide groove, a second connecting rod is arranged on the slider, a buffer block groove is arranged on the top of the second connecting rod, the slider is connected to the lower cylinder, the slider can slide along the slide groove under the push and pull action of the lower cylinder, the top ends of the two first connecting rods are commonly connected to an upper fixed plate, an upper cylinder is fixed on the upper fixed plate, a control box and a start button device are arranged on the first connecting rod, and the control box and the start button device are electrically connected to the upper cylinder and the lower cylinder.

[0006] In a possible implementation manner, the slider is connected to the lower cylinder via threads.

[0007] In a possible implementation manner, a support plate is provided on the upper fixing plate, and the first connecting rod is connected to the upper fixing plate via the support plate.

[0008] In a possible implementation manner, a first connecting rod seat is provided on the lower fixing plate, and the first connecting rod is fixed to the lower fixing plate through the first connecting rod seat.

[0009] In a possible implementation manner, a second connecting rod seat is provided on the sliding block, and the second connecting rod is fixed to the sliding block through the upper second connecting rod seat.

[0010] In a possible implementation manner, the control box and the start button device are fixed to the first connecting rod by bolts.

[0011] The present invention is provided with an automatic adjustment function, and the feed pressure and time can be set according to the assembly dimensions of buffer blocks of different sizes. At the same time, a centering device is provided to ensure that the dimensions of the buffer blocks are not offset during assembly, and to ensure that the buffer blocks are assembled in place. During the entire assembly process, only the start button control is required, which can simultaneously improve production efficiency and reduce labor intensity.

[0012] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0014] Figure 1 A schematic structural diagram of an air spring buffer block installation device provided by an embodiment of the present invention;

[0015] Figure 2 It is a schematic diagram of the position of the slideway and the slider;

[0016] Figure 3 The positional relationship between the slide and the slider is shown in a cross-sectional view;

[0017] Description of reference numerals:

[0018] 1-upper cylinder; 2-upper fixed plate; 3-support plate; 4-first connecting rod; 5-buffer block groove; 6-second connecting rod; 7-second connecting rod seat; 8-lower cylinder; 9-first connecting rod seat; 10-slide groove; 11-slider; 12-lower fixed plate; 13-control box; 14-start button device. DETAILED DESCRIPTION

[0019] The exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although the exemplary embodiments of the present disclosure are shown in the accompanying drawings, it should be understood that the present disclosure can be implemented in various forms and should not be limited by the embodiments set forth herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0020] The terms "comprises" and "having" and any variations thereof in the description embodiments, claims and drawings of the present invention are intended to cover non-exclusive inclusions, for example, including a series of steps or units.

[0021] The technical solution of the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0022] like Figure 1-3 An embodiment of the present invention provides an air spring buffer block installation device, including a lower fixed plate 12, on which a slide groove 10, a slider 11, a lower cylinder 8 and two first connecting rods 4 are provided, the slider 11 can be slidably installed in the slide groove 10, a second connecting rod 6 is provided on the slider 11, and a buffer block groove 5 is provided on the top of the second connecting rod 6, the slider 11 is connected to the lower cylinder 8, and the slider 11 can slide along the slide groove 10 under the push and pull action of the lower cylinder 8, the tops of the two first connecting rods 4 are commonly connected to an upper fixed plate 2, on which an upper cylinder 1 is fixed, a control box 13 and a start button device 14 are provided on the first connecting rod 4, and the control box 13 and the start button device 14 are electrically connected to the upper cylinder 1 and the lower cylinder 8.

[0023] In one example, the slider 11 is connected to the lower cylinder 8 via threads.

[0024] In one example, a support plate 3 is disposed on the upper fixing plate 2 , and the first connecting rod 4 is connected to the upper fixing plate 2 through the support plate 3 .

[0025] In one example, a first connecting rod seat 9 is disposed on the lower fixing plate 12 , and the first connecting rod 4 is fixed to the lower fixing plate 12 through the first connecting rod seat 9 .

[0026] In one example, a second connecting rod seat 7 is provided on the slider 11 , and the second connecting rod 6 is fixed on the slider 11 through the second connecting rod seat 7 .

[0027] In one example, the control box 13 and the start button device 14 are fixed to the first connecting rod 4 by bolts.

[0028] The operating instructions of the above-mentioned installation device are as follows: turn on the power of the control box, press the lower cylinder start button to control the operation of the lower cylinder, push the slider to move to the left between the slide grooves to the maximum stroke, put the buffer block into the buffer block groove and fix it, place the airbag upside down at the bottom of the upper cylinder, press the lower cylinder reset button to return the slider to its position, at this time the upper cylinder and the buffer block groove are aligned, and the airbag is rigidly connected to the bottom of the upper cylinder; press the upper cylinder start button to control the operation of the upper cylinder, and when the airbag is pushed downward to the specified stroke, the undercut inside the airbag cooperates with the buffer block to embed, the buffer block is installed, and the upper cylinder is reset. Under the control of the system, the lower cylinder moves to the left, pushes the slider to the maximum stroke, the air spring buffer block is installed, and presses the lower cylinder reset button to return it. Compared with the traditional manual pressing method, this equipment has an adjustment function. It can set the feed pressure and time according to the assembly dimensions of buffer blocks of different sizes, replace different buffer block slots to ensure that the buffer blocks inserted each time are aligned with the upper cylinder, and ensure that the assembly dimensions are not offset when placing the buffer blocks and airbags, ensuring that the buffer blocks are assembled in place. During the entire assembly process, you only need to start the button control to improve production efficiency and reduce labor intensity.

[0029] The above specific implementation methods further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above are only specific implementation methods of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. An air spring buffer block installation device, characterized in that: The utility model comprises a lower fixed plate (12), on which a slide groove (10), a slider (11), a lower cylinder (8) and two first connecting rods (4) are arranged, the slider (11) can be slidably installed in the slide groove (10), the slider (11) is provided with a second connecting rod (6), the top end of the second connecting rod (6) is provided with a buffer block groove (5), the slider (11) is connected with the lower cylinder (8), the slider (11) can slide along the slide groove (10) under the push and pull action of the lower cylinder (8), the top ends of the two first connecting rods (4) are commonly connected with an upper fixed plate (2), the upper cylinder (1) is fixed on the upper fixed plate (2), the first connecting rod (4) is provided with a control box (13) and a start button device (14), the control box (13) and the start button device (14) are electrically connected with the upper cylinder (1) and the lower cylinder (8).

2. The air spring buffer block mounting device according to claim 1, characterized in that: The sliding block (11) is connected to the lower cylinder (8) via threads.

3. The air spring buffer block mounting device according to claim 1, characterized in that: A support plate (3) is provided on the upper fixing plate (2), and the first connecting rod (4) is connected to the upper fixing plate (2) via the support plate (3).

4. The air spring buffer block mounting device according to claim 1, characterized in that: A first connecting rod seat (9) is provided on the lower fixing plate (12), and the first connecting rod (4) is fixed to the lower fixing plate (12) via the first connecting rod seat (9).

5. The air spring buffer block mounting device according to claim 1, characterized in that: The slider (11) is provided with a second connecting rod seat (7), and the second connecting rod (6) is fixed to the slider (11) via the second connecting rod seat (7).

6. The air spring buffer block mounting device according to claim 1, characterized in that: The control box (13) and the start button device (14) are fixed to the first connecting rod (4) by means of bolts.

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