CN216991937U

CN216991937U - Multifunctional stone crushing manipulator for stone crushing processing

Info

Publication number: CN216991937U
Application number: CN202220759288.0U
Authority: CN
Inventors: 杨伟; 庞秋菊
Original assignee: Xiangyang Hongshan Mining Co ltd
Current assignee: Xiangyang Hongshan Mining Co ltd
Priority date: 2022-04-01
Filing date: 2022-04-01
Publication date: 2022-07-19
Anticipated expiration: 2032-04-01

Abstract

The utility model discloses a multifunctional stone breaking manipulator for stone breaking, which relates to the technical field of engineering machinery and comprises a mechanical arm, a breaking arm rotationally connected to the side wall of the mechanical arm and a chisel head arranged at one end of the breaking arm far away from the mechanical arm, wherein the side wall of the breaking arm is fixedly connected with an installation frame, the side wall of the installation frame is rotationally connected with two telescopic clamping arm structures through a shaft pin, one ends of the two clamping arm structures, close to the opposite shaft pin, are fixedly connected with telescopic rods, the outer side walls of the two telescopic rods are respectively sleeved with a spring a, the side wall of the breaking arm is fixedly provided with a hydraulic cylinder, one end of the hydraulic cylinder, close to the chisel head, is fixedly connected with a connector, and one ends of the two telescopic rods, close to the connector, are rotationally connected to the opposite side wall of the connector. The crushing efficiency is improved.

Description

Multifunctional stone crushing manipulator for stone crushing processing

Technical Field

The utility model relates to the technical field of engineering machinery, in particular to a multifunctional stone crushing mechanical arm for stone crushing processing.

Background

In the sandstone industry, materials with over-standard sizes are easy to clamp at a feed inlet of a crusher, the subsequent feeding speed is affected, and potential safety hazards are brought to production, and if a plurality of larger materials are fed at the same time at the feed inlet of a jaw crusher, the jaw crusher is easy to stop due to overload protection, and the crushing efficiency is affected;

rubble manipulator among the prior art mainly comprises rotary platform, arm and broken arm, comes to carry out the breakage to the stone material through the chisel head on the broken arm, but some material outward appearance is mellow and smooth, does not have edges and corners, and frictional force is too little, and the bottom sprag unevenness of material in addition, the chisel head is when carrying out the breakage to the material, skids easily between chisel head and the material, influences crushing efficiency.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defect that a chisel head and a material are easy to slip in the prior art, and provides a multifunctional stone crushing manipulator for crushing stones.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-functional rubble manipulator is used in rubble processing, includes arm, rotates the broken arm of connection on the arm lateral wall and sets up the chisel head of keeping away from one of arm at broken arm, fixedly connected with mounting bracket on the lateral wall of broken arm, all be connected with two telescopic centre gripping arm structures through the pivot rotation on the lateral wall of mounting bracket, two centre gripping arm structures are close to the equal fixedly connected with telescopic link of one end of relative pivot, two all the cover is equipped with spring a on the lateral wall of telescopic link, fixed mounting has the pneumatic cylinder on the lateral wall of broken arm, the one end fixedly connected with connector, two that the pneumatic cylinder is close to the chisel head the one end of telescopic link is all rotated and is connected on the relative lateral wall of connector.

The above technical solution further comprises:

centre gripping arm structure includes to rotate the L shape pole of connection on two relative lateral walls of mounting bracket respectively through the pivot, relative two fixedly connected with fixed plate, relative two between the lateral wall of L shape pole all seted up the spout in the lateral wall of L shape pole, two equal sliding connection has the clamping bar on the inside wall of spout, a plurality of strengthening ribs of fixedly connected with between the lateral wall of two relative clamping bars, two the clamping bar is close to the equal fixedly connected with spring b of the one end of relative L shape pole, two spring b's end difference fixed connection is on the inside wall of relative spout, two telescopic link fixed connection is close to pivot one end at relative L shape pole.

And one ends of the two telescopic rods, which are close to the opposite shaft pins, are fixedly connected with connecting plates, and the two connecting plates are respectively and fixedly connected to the side walls of the opposite L-shaped rods.

The clamping rod is attached to the inner side wall of the opposite sliding groove.

And a spray head is fixedly arranged on one side of the crushing arm close to the chisel head.

The mounting bracket and the hydraulic cylinder are fixedly mounted on the side wall of the crushing arm through bolts.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the hydraulic cylinder is controlled to contract through the matching use among the mounting frame, the hydraulic cylinder and the clamping arm structures, so that the two clamping arm structures can be driven to rotate relatively, the clamping arm structures can effectively clamp materials, the position of the materials is relatively stable, the chisel head can conveniently crush the materials, the situation that the materials are not conveniently crushed due to slipping is avoided, and the crushing efficiency is improved.

2. According to the utility model, through the matching use among the L-shaped rod, the sliding groove and the clamping rod, when the material is not required to be clamped and the chisel head is used for crushing the material, if the clamping rod in the clamping arm structure is simultaneously abutted against other materials, the clamping rod can be expanded and contracted in a self-adaptive manner, the relative height difference between the chisel head and the clamping rod is changed, and the blocking influence of the clamping rod on the crushing of the material is avoided.

Drawings

FIG. 1 is a schematic structural view of a multifunctional stone crushing manipulator for stone crushing processing according to the present invention;

FIG. 2 is a structural bottom view of the multifunctional stone crushing manipulator for stone crushing processing, which is provided by the utility model;

FIG. 3 is an enlarged view of a portion A in FIG. 1 of the multifunctional rock breaking manipulator for stone breaking according to the present invention;

fig. 4 is an enlarged view of a part B in fig. 1 of the multifunctional stone breaking manipulator for stone breaking according to the present invention.

In the figure: 1. a crushing arm; 2. chiseling a head; 3. a mounting frame; 4. an L-shaped rod; 5. a fixing plate; 6. a hydraulic cylinder; 7. a connector; 8. a telescopic rod; 9. a spring a; 10. a connecting plate; 11. a chute; 12. a clamping bar; 13. a spring b; 14. reinforcing ribs; 15. a mechanical arm; 16. and a spray header.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-4, the multifunctional stone crushing manipulator for stone crushing provided by the utility model comprises a mechanical arm 15, a crushing arm 1 rotatably connected to a side wall of the mechanical arm 15, and a chisel head 2 arranged at one end of the crushing arm 1 far from the mechanical arm 15 (the mechanical arm 15, the crushing arm 1, and the chisel head 2 are all in the prior art, and are not described herein in detail), wherein an installation frame 3 is fixedly connected to a side wall of the crushing arm 1, two telescopic clamping arm structures are rotatably connected to a side wall of the installation frame 3 through a shaft pin, telescopic links 8 are fixedly connected to ends of the two clamping arm structures close to the opposite shaft pin, the clamping arm structures comprise L-shaped rods 4 rotatably connected to two opposite outer side walls of the installation frame 3 through shaft pins respectively, a fixing plate 5 is fixedly connected between the side walls of the two opposite L-shaped rods 4, and sliding grooves 11 are formed in the side walls of the two opposite L-shaped rods 4, the inner side walls of the two sliding grooves 11 are respectively connected with a clamping rod 12 in a sliding manner, the clamping rods 12 are attached to the inner side walls of the opposite sliding grooves 11, a plurality of reinforcing ribs 14 are fixedly connected between the side walls of the opposite clamping rods 12, one ends of the two clamping rods 12, which are close to the opposite L-shaped rods 4, are respectively and fixedly connected with springs b13, the tail ends of the two springs b13 are respectively and fixedly connected to the inner side walls of the opposite sliding grooves 11, the two telescopic rods 8 are fixedly connected to one ends, which are close to the shaft pins, of the opposite L-shaped rods 4, one ends, which are close to the opposite shaft pins, of the two telescopic rods 8 are respectively and fixedly connected with connecting plates 10, and the two connecting plates 10 are respectively and fixedly connected to the side walls of the opposite L-shaped rods 4;

all the cover is equipped with spring a9 on the lateral wall of two telescopic links 8, and fixed mounting has pneumatic cylinder 6 on the lateral wall of broken arm 1, and pneumatic cylinder 6 is close to the one end fixedly connected with connector 7 of chisel head 2, and two telescopic links 8 are close to the one end of connector 7 and all rotate the connection on the relative lateral wall of connector 7, and spring a9 can be used to cushion telescopic link 8's flexible.

In the embodiment, when the chisel head 2 crushes materials, the hydraulic cylinder 6 can be controlled to contract, the connecting head 7 drives the two telescopic rods 8 and the two corresponding clamping arm structures to rotate relatively, the telescopic rods 8 stretch adaptively, so that the clamping rods 12 in the clamping arm structures can clamp the materials, the positions of the materials are relatively stable, the chisel head 2 can be conveniently crushed, and when the hydraulic cylinder 6 is controlled to stretch, the two clamping arm structures can be opened;

in addition, when the material is not required to be clamped, in order to avoid the situation that the chisel head 2 is inconvenient to crush the material because one end of the clamping rod 12, which is far away from the L-shaped rod 4, abuts against other materials, the clamping rod 12 in the clamping arm structure can slide and contract in the sliding groove 11 in the opposite L-shaped rod 4, the height difference between the bottom end of the chisel head 2 and the bottom end of the clamping rod 12 can be changed in a self-adaptive manner, and the blocking influence of the clamping rod 12 on the crushing of the material is avoided.

Example two

As shown in fig. 1 and 2, based on the first embodiment, the mounting frame 3 and the hydraulic cylinder 6 are both fixedly mounted on the side wall of the crushing arm 1 through bolts, and a spray header 16 is fixedly arranged on one side of the crushing arm 1 close to the chisel head 2.

In this embodiment, through the fixed mounting mode of bolt, can be convenient for mounting bracket 3 and pneumatic cylinder 6 are dismantled from broken arm 1, and then can pull down the whole broken arm 1 of follow of centre gripping arm structure, can assemble according to the actual broken circumstances, through 16 settings of shower head (16 water supply mode of shower head is prior art, does not do here and has much been described repeatedly), can be when chisel head 2 is broken the material, spray water, can effectively reduce broken department dust and fly upward.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional rubble manipulator is used in rubble processing, includes arm (15), rotates broken arm (1) of connection on arm (15) lateral wall and sets up chisel head (2) one of keeping away from arm (15) at broken arm (1), a serial communication port, fixedly connected with mounting bracket (3) on the lateral wall of broken arm (1), all rotate through the pivot on the lateral wall of mounting bracket (3) and be connected with two telescopic centre gripping arm structures, two centre gripping arm structures are close to equal fixedly connected with telescopic link (8) of one end of relative pivot, two all the cover is equipped with spring a (9) on the lateral wall of telescopic link (8), fixed mounting has pneumatic cylinder (6) on the lateral wall of broken arm (1), one end fixedly connected with connector (7) that pneumatic cylinder (6) are close to chisel head (2), two one end that telescopic link (8) are close to connector (7) all rotates the opposite side of connection at connector (7) is rotated to the one end of telescopic link (8) On the wall.

2. The multifunctional stone breaking manipulator for stone breaking processing as claimed in claim 1, wherein the clamping arm structure comprises L-shaped rods (4) rotatably connected to two opposite outer side walls of the mounting frame (3) through shaft pins respectively, a fixing plate (5) is fixedly connected between the side walls of the two opposite L-shaped rods (4), sliding grooves (11) are formed in the side walls of the two opposite L-shaped rods (4), clamping rods (12) are slidably connected to the inner side walls of the two sliding grooves (11), a plurality of reinforcing ribs (14) are fixedly connected between the side walls of the two opposite clamping rods (12), a spring b (13) is fixedly connected to one end of each clamping rod (12) close to the corresponding L-shaped rod (4), and the tail ends of the two springs b (13) are fixedly connected to the inner side walls of the opposite sliding grooves (11) respectively, the two telescopic rods (8) are fixedly connected to one ends, close to the shaft pins, of the opposite L-shaped rods (4).

3. The multifunctional stone breaking manipulator for stone breaking as claimed in claim 2, wherein one end of each of the two telescopic rods (8) close to the opposite shaft pins is fixedly connected with a connecting plate (10), and the two connecting plates (10) are respectively fixedly connected to the side walls of the opposite L-shaped rods (4).

4. The multifunctional stone breaking manipulator for stone breaking as claimed in claim 2, characterized in that the clamping bar (12) is attached to the inner side wall of the opposite chute (11).

5. The multifunctional stone breaking manipulator for stone breaking as claimed in claim 1, characterized in that a spray head (16) is fixedly arranged on one side of the breaking arm (1) close to the chisel head (2).

6. The multifunctional stone breaking manipulator for stone breaking processing as claimed in claim 1, characterized in that the mounting rack (3) and the hydraulic cylinder (6) are fixedly mounted on the side wall of the breaking arm (1) through bolts.