CN210830317U

CN210830317U - Practical mining machinery vibration damping mount

Info

Publication number: CN210830317U
Application number: CN201922033954.3U
Authority: CN
Inventors: 冯庆华; 耿燕玲; 郭夫兵
Original assignee: Jiangsu Jianzhu Institute
Current assignee: Jiangsu Institute of Architectural Technology; Jiangsu Jianzhu Institute
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-06-23
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a practical shock absorption base for mining machinery, which comprises a base and a placing plate, wherein the center of the upper end surface of the base is fixedly provided with a connecting sleeve, four corners of the upper end surface of the base are provided with buffering support rods, the placing plate is fixedly arranged on the buffering support rods, a plurality of groups of arc-shaped steel plates are arranged in the connecting sleeve, two ends of each arc-shaped steel plate are fixedly provided with a slide block, the lower end surface of the placing plate is provided with a slide groove, the slide block is arranged in the slide groove in a sliding way, a first buffering spring is fixedly arranged between the outer side surface of the slide block and the slide groove, each buffering support rod comprises a support rod and a loop bar which are connected in an alternating way, and a second buffering spring is fixedly arranged between the support rod and the loop bar, the pressure on the ground of the mine can be reduced.

Description

Practical mining machinery vibration damping mount

Technical Field

The utility model relates to a mechanical shock attenuation technical field, concretely relates to practical mining machinery vibration damping mount.

Background

Mining machines are machines that are used directly for operations such as mineral mining and beneficiation. Including mining and beneficiation machinery. The operating principle and the structure of prospecting machinery are the same as or similar to those of mining machinery used for mining similar minerals, at present, mining machinery on the market can generate great vibration in the using process, but the existing damping measures of the mining machinery are not perfect, the structure is complex, the mining machinery is not convenient to carry, and the mining machinery is not beneficial to production and processing, so that a practical damping base of the mining machinery is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the defects of the prior art, the practical mining machinery damping base is provided, the structure is simple, the installation is convenient, the multiple groups of arc-shaped steel plates can disperse the pressure of the mining machinery, two buffer springs arranged on the buffer supporting rods can buffer and damp, and the damping rubber pads at the lower ends of the base can reduce the pressure on the ground of a mine.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a practical mining machinery vibration damping mount, a serial communication port, include the base and place the board, the fixed adapter sleeve that is provided with in up end central authorities of base, the up end four corners of base are provided with buffering branch, it sets up on buffering branch to place the board fixed, be provided with multiunit arc steel sheet in the adapter sleeve, the fixed slider that is provided with in both ends of arc steel sheet, the lower terminal surface of placing the board has seted up the spout, the slider slides and sets up within the spout, and fixed first buffer spring that is provided with between the lateral surface of slider and the spout, buffering branch is including alternating branch and loop bar of connecting, the fixed second buffer spring that is provided with between branch and the loop bar.

Furthermore, a damping rubber pad is bonded on the lower end face of the base.

Furthermore, a plurality of rubber strips are fixedly arranged on the upper end face of the placing plate.

Furthermore, a third buffer spring is fixedly arranged between the loop bar and the placing plate, and the third buffer spring is sleeved on the supporting rod.

Further, the upward length of the arc-shaped steel plate is sequentially increased and fixedly connected with each other, the two ends of the longest arc-shaped steel plate are fixedly provided with sliding blocks, and the arc-shaped steel plate at the lower end is fixedly connected with the connecting sleeve.

Furthermore, a plurality of threaded connecting holes are formed in the upper end of the placing plate and among the rubber strips.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. simple structure, simple to operate, multiunit arc steel sheet also can be with mining machinery's pressure dispersion, two buffer spring that set up on the buffering branch can cushion the shock attenuation.

2. Base lower extreme shock-absorbing rubber pad can reduce the pressure to mine ground, places and is provided with the rubber strip on the board, can slow down vibrations equally, places the board and is provided with a plurality of threaded connection holes between the rubber strip, and the bolt that can be convenient utilizes mine machinery to install on placing the board.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is a sectional view of the structure of the middle placement plate of the present invention.

Fig. 4 is a sectional view of the structure of the middle buffering strut of the present invention.

1-a base; 2-placing a plate; 3-connecting sleeves; 4-a buffer strut; 5-arc steel plate; 6-a slide block; 7-a first buffer spring; 8-a second buffer spring; 9-shock-absorbing rubber pad; 10-a third buffer spring; 21-a chute; 22-rubber strip; 23-threaded connection holes; 41-support rod; 42-loop bar.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1, 2, 3 and 4, a practical mining machinery damping base comprises a base 1 and a placing plate 2, a connecting sleeve 3 is fixedly arranged in the center of the upper end face of the base 1, buffering support rods 4 are arranged at four corners of the upper end face of the base 1, the placing plate 2 is fixedly arranged on the buffering support rods 4, a plurality of groups of arc-shaped steel plates 5 are arranged in the connecting sleeve 3, sliding blocks 6 are fixedly arranged at two ends of the arc-shaped steel plates 5, a sliding groove 21 is formed in the lower end face of the placing plate 2, the sliding blocks 6 are slidably arranged in the sliding groove 21, a first buffering spring 7 is fixedly arranged between the outer side face of each sliding block 6 and the sliding groove 21, each buffering support rod 4 comprises a support rod 41 and a loop rod 42 which are connected in a penetrating manner, and a second buffering spring 8 is.

Wherein, the lower end surface of the base 1 is bonded with a shock-absorbing rubber pad 9; a plurality of rubber strips 22 are fixedly arranged on the upper end surface of the placing plate 2; a third buffer spring 10 is fixedly arranged between the loop bar 42 and the placing plate 2, and the third buffer spring 10 is sleeved on the supporting bar 41; the upward lengths of the arc-shaped steel plates 5 are sequentially increased and fixedly connected with each other, the two ends of the longest arc-shaped steel plate 5 are fixedly provided with slide blocks 6, and the arc-shaped steel plate 5 at the lower end is fixedly connected with the connecting sleeve 3; a plurality of threaded connecting holes 23 are formed between a plurality of rubber strips 22 at the upper end of the placing plate 2.

The utility model provides a practical mining machinery damping base, when in specific use, the mining machinery is placed on a placing plate 2, if the mining machinery is provided with a mounting seat, a bolt can be utilized to connect the mounting seat connecting hole with a threaded connecting hole 23 on the placing plate 2, thereby fixing the mining machinery, when not fixed, a plurality of rubber strips 22 are also arranged on the placing plate 2, the machinery can be prevented from easily moving, a connecting sleeve 3 is fixedly arranged at the center of the upper end surface of the base 1, a plurality of groups of arc-shaped steel plates 5 are arranged in the connecting sleeve 3, sliding blocks 6 are fixedly arranged at two ends of the arc-shaped steel plates 5, a sliding groove 21 is arranged on the lower end surface of the placing plate 2, the sliding blocks 6 are slidably arranged in the sliding groove 21, a first buffer spring 7 is fixedly arranged between the outer side surface of the sliding block 6 and the sliding groove 21, when the placing plate 2 is pressed down during mechanical work, meanwhile, the arc-shaped steel plate 5 at the uppermost end pushes the sliding block 6 to move towards two sides, a first buffer spring 7 is fixedly arranged between the outer side face of the sliding block 6 and the sliding groove 21, and the sliding block 6 pushes the first buffer spring 7 to contract, so that the pressure is buffered.

Simultaneously base 1 and place buffering branch 4 that sets up between the board 2 and can cushion the shock attenuation, buffering branch 4 is including the branch 41 and the loop bar 42 that alternate the connection, the fixed second buffer spring 8 that is provided with between branch 41 and the loop bar 42, loop bar 42 and place the fixed third buffer spring 10 that is provided with between the board 2, third buffer spring 10 overlaps and locates on branch 41, buffering branch 4 atress can compress second buffer spring 8 and third buffer spring 10, second buffer spring 8 and third buffer spring 10 buffer pressure, the lower terminal surface bonding of base 1 has the rubber gasket 9 that cushions, can reduce the pressure to mine ground.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a practical mining machinery vibration damping mount which characterized in that: comprises a base (1) and a placing plate (2), wherein the center of the upper end surface of the base (1) is fixedly provided with a connecting sleeve (3), four corners of the upper end surface of the base (1) are provided with buffer supporting rods (4), the placing plate (2) is fixedly arranged on the buffering support rod (4), a plurality of groups of arc-shaped steel plates (5) are arranged in the connecting sleeve (3), sliding blocks (6) are fixedly arranged at two ends of each arc-shaped steel plate (5), a sliding groove (21) is formed in the lower end face of the placing plate (2), the sliding block (6) is arranged in the sliding groove (21) in a sliding mode, a first buffer spring (7) is fixedly arranged between the outer side face of the sliding block (6) and the sliding groove (21), the buffer supporting rod (4) comprises a supporting rod (41) and a loop bar (42) which are connected in a penetrating way, a second buffer spring (8) is fixedly arranged between the support rod (41) and the loop bar (42).

2. The practical mining machinery damping base according to claim 1, characterized in that: and a damping rubber pad (9) is bonded on the lower end face of the base (1).

3. The practical mining machinery damping base according to claim 1, characterized in that: the upper end face of the placing plate (2) is fixedly provided with a plurality of rubber strips (22).

4. The practical mining machinery damping base according to claim 1, characterized in that: a third buffer spring (10) is fixedly arranged between the loop bar (42) and the placing plate (2), and the supporting rod (41) is sleeved with the third buffer spring (10).

5. The practical mining machinery damping base according to claim 1, characterized in that: arc steel sheet (5) length that makes progress increases progressively and mutual fixed connection in proper order, and the both ends of longest arc steel sheet (5) are fixed and are provided with slider (6), arc steel sheet (5) and adapter sleeve (3) fixed connection of lower extreme.

6. The practical mining machinery damping base according to claim 3, wherein: a plurality of threaded connecting holes (23) are formed between the rubber strips (22) at the upper end of the placing plate (2).