CN212284390U

CN212284390U - Hydraulic crusher with telescopic arm

Info

Publication number: CN212284390U
Application number: CN202021380568.8U
Authority: CN
Inventors: 沈磊; 温从众; 康浩
Original assignee: Ma'anshan Shenghe New Intelligent Technology Co ltd
Current assignee: Ma'anshan Shenghe New Intelligent Technology Co ltd
Priority date: 2020-07-15
Filing date: 2020-07-15
Publication date: 2021-01-05
Anticipated expiration: 2030-07-15

Abstract

The utility model discloses a hydraulic breaker with flexible arm, the on-line screen storage device comprises a base, the upper end of base is fixed with first support arm, the upper right side of first support arm is provided with the second support arm, the right side below of second support arm is provided with broken frame, first support arm all is fixed with the mounting bracket with the upper end of second support arm, be fixed with first pneumatic cylinder on the mounting bracket on the first support arm, be fixed with the second pneumatic cylinder on the mounting bracket on the second support arm, the front and back end of first support arm all is provided with the mount pad, the outside of mount pad all is fixed with flexible case, flexible hole has all been seted up to the inside of flexible case, the inside in flexible hole all is provided with the telescopic link, the position department of the corresponding telescopic link in front and back of second support arm all is provided with the swivel mount. The utility model discloses a set up flexible case, telescopic link and swivel mount, solved the problem that does not possess the function of flexible arm among the hydraulic breaker.

Description

Hydraulic crusher with telescopic arm

Technical Field

The utility model relates to a hydraulic crushing equipment technical field specifically is a hydraulic crusher with flexible arm.

Background

The hydraulic crusher is widely applied to various departments such as mines, smelting, building materials, roads, railways, water conservancy, chemical industry and the like, has the characteristics of large crushing ratio, uniform product granularity, simple structure, reliable work, simple and convenient maintenance, economic operation cost and the like, and does not have the function of a telescopic arm in the existing hydraulic crusher, so that the prior art needs to be improved to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a hydraulic breaker with flexible arm to solve the problem that proposes among the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydraulic breaker with flexible arm, includes the base, the upper end of base is fixed with first support arm, the upper right side of first support arm is provided with the second support arm, the right side below of second support arm is provided with broken frame, first support arm all is fixed with the mounting bracket with the upper end of second support arm, be fixed with first pneumatic cylinder on the mounting bracket on the first support arm, be fixed with the second pneumatic cylinder on the mounting bracket on the second support arm, the front and back end of first support arm all is provided with the mount pad, the outside of mount pad all is fixed with flexible case, flexible hole has all been seted up to the inside of flexible case, the inside in flexible hole all is provided with the telescopic link, the position department of the corresponding telescopic link in front and back of second support arm all is provided with the swivel mount.

Preferably, sliding frames are arranged on the front side and the rear side of the tail end of the second support arm, and the sliding frames are movably connected with the second support arm.

Preferably, a movable plate is arranged on the upper right side of the crushing frame, the lower end of the movable plate is movably connected with the upper end of the crushing frame, and the upper end of the movable plate is movably connected with the right end of the sliding frame.

Preferably, the piston end of the first hydraulic cylinder is fixedly connected with the second support arm, and the piston end of the second hydraulic cylinder is fixedly connected with the sliding frame.

Preferably, the telescopic rods are respectively and fixedly connected with the corresponding rotating frames, mounting holes are formed in the mounting seat, bolts are arranged in the mounting holes, and the mounting seat is mounted on the first support arm through the bolts.

Preferably, the one end that corresponds the second support arm on the swivel mount all is fixed with the dwang, the one end that corresponds the second support arm on the dwang all is provided with the bearing, the dwang passes through bearing and second support arm swing joint.

(III) advantageous effects

The utility model provides a hydraulic breaker with flexible arm possesses following beneficial effect:

(1) the utility model discloses a set up flexible case, telescopic link and swivel mount, when needing to adjust the distance between first support arm and the second support arm, on first support arm and the second support arm of flexible hydraulic breaker, through controlling the work of first pneumatic cylinder, the piston end of first pneumatic cylinder begins to promote the second support arm and moves forward, because the connected mode of second support arm and first support arm is through flexible case and swivel mount connection, therefore the position of second support arm takes place to remove the back, the distance between first support arm and the second support arm can lengthen, through the removal of second support arm, drive the removal of swivel mount, because the end face of swivel mount and telescopic link is fixed together, therefore the swivel mount can outwards stimulate the telescopic link in the flexible hole in the flexible case, the problem of not possessing the function of flexible arm in the hydraulic breaker is solved, possess simple structure simultaneously, the installation and the disassembly are convenient.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is an internal structure view of the bellows of fig. 1 according to the present invention;

fig. 3 is a structural view of the rotating frame of fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a first hydraulic cylinder; 2. a second support arm; 3. a mounting frame; 4. a second hydraulic cylinder; 5. a carriage; 6. a crushing frame; 7. a base; 8. a first support arm; 9. a telescopic box; 10. a bolt; 11. mounting holes; 12. a mounting seat; 13. a rotating frame; 14. a telescopic rod; 15. a telescopic hole; 16. rotating the rod; 17. a bearing; 18. a movable plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a hydraulic crusher with flexible arm, the on-line screen storage device comprises a base 7, the upper end of base 7 is fixed with first support arm 8, the upper right side of first support arm 8 is provided with second support arm 2, the right side below of second support arm 2 is provided with broken frame 6, first support arm 8 all is fixed with mounting bracket 3 with the upper end of second support arm 2, be fixed with first pneumatic cylinder 1 on the mounting bracket 3 on the first support arm 8, be fixed with second pneumatic cylinder 4 on the mounting bracket 3 on the second support arm 2, the front and back end of first support arm 8 all is provided with mount pad 12, the outside of mount pad 12 all is fixed with expansion box 9, expansion hole 15 has all been seted up to expansion box 9's inside, expansion hole 15's inside all is provided with telescopic link 14, the corresponding telescopic link 14's in front and back of second support arm 2 position department all is provided with.

The front side and the rear side of the tail end of the second support arm 2 are both provided with sliding frames 5, the crushing frame 6 is more stable to fix through the sliding frames 5, and the sliding frames 5 are movably connected with the second support arm 2.

The movable plate 18 is arranged on the upper right side of the crushing frame 6, the movable plate 18 rotates on the sliding frame 5, the crushing frame 6 can move more flexibly, the lower end of the movable plate 18 is movably connected with the upper end of the crushing frame 6, and the upper end of the movable plate 18 is movably connected with the right end of the sliding frame 5.

The piston end of the first hydraulic cylinder 1 is fixedly connected with the second support arm 2, the distance between the first support arm 8 and the second support arm 2 is lengthened through the work of the first hydraulic cylinder 1, and the piston end of the second hydraulic cylinder 4 is fixedly connected with the sliding frame 5.

The telescopic rod 14 is respectively fixedly connected with the corresponding rotating frames 13, the mounting holes 11 are formed in the mounting base 12, the bolts 10 are arranged in the mounting holes 11, when the mounting base 12 needs to be dismounted from the first support arm 8, the bolts 10 on the mounting base 12 are directly screwed out, the mounting base 12 can be dismounted, and the mounting base 12 is mounted on the first support arm 8 through the bolts 10.

The one end that corresponds second support arm 2 on swivel mount 13 all is fixed with dwang 16, swivel mount 13 directly overlaps on dwang 16, therefore, swivel mount 13 can directly take out from dwang 16, the one end that corresponds second support arm 2 on the dwang 16 all is provided with bearing 17, bearing 17 on through dwang 16, when second support arm 2 is when removing, can stimulate telescopic link 14 and remove in expansion tank 9, and then make second support arm 2 rotate on dwang 16, consequently friction between second support arm 2 and the dwang 16 is avoided to bearing 17, dwang 16 passes through bearing 17 and second support arm 2 swing joint.

The working principle is as follows: when the utility model is used, when the first support arm 8 and the second support arm 2 of the hydraulic crusher need to be extended and contracted, the piston end of the first hydraulic cylinder 1 starts to push the second support arm 2 to move forwards by controlling the operation of the first hydraulic cylinder 1, because the second support arm 2 is connected with the first support arm 8 by the extension box 9 and the rotating frame 13, after the position of the second support arm 2 moves, the distance between the first support arm 8 and the second support arm 2 can be lengthened, the rotating frame 13 is driven to move by the movement of the second support arm 2, because the rotating frame 13 is fixed with the end surface of the extension rod 14, the rotating frame 13 can pull the extension rod 14 outwards in the extension hole 15 in the extension box 9, through the bearing 17 between the rotation rod 16 and the second support arm 2, the second support arm 2 can rotate on the rotation rod 16, when the extension box 9 needs to be disassembled, the mounting seat 12 on the telescopic box 9 can be detached from the first support arm 8 by unscrewing the bolt 10 on the mounting seat 12 and then taking the rotating frame 13 out of the rotating rod 16.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A hydraulic breaker with telescopic arm, comprising a base (7), characterized in that: a first support arm (8) is fixed at the upper end of the base (7), a second support arm (2) is arranged at the upper right of the first support arm (8), a crushing frame (6) is arranged at the lower right part of the second support arm (2), the upper ends of the first support arm (8) and the second support arm (2) are both fixed with a mounting frame (3), a first hydraulic cylinder (1) is fixed on the mounting rack (3) on the first support arm (8), a second hydraulic cylinder (4) is fixed on the mounting rack (3) on the second support arm (2), the front end and the rear end of the first support arm (8) are respectively provided with a mounting seat (12), the outer side of each mounting seat (12) is fixed with a telescopic box (9), telescopic holes (15) are formed in the telescopic box (9), telescopic rods (14) are arranged in the telescopic holes (15), the front and the back of the second support arm (2) are provided with rotating frames (13) corresponding to the positions of the telescopic rods (14).

2. A hydraulic breaker with a telescopic arm according to claim 1 characterised in that: the front side and the rear side of the tail end of the second support arm (2) are respectively provided with a sliding frame (5), and the sliding frames (5) are movably connected with the second support arm (2).

3. A hydraulic breaker with a telescopic arm according to claim 1 characterised in that: a movable plate (18) is arranged on the upper right side of the crushing frame (6), the lower end of the movable plate (18) is movably connected with the upper end of the crushing frame (6), and the upper end of the movable plate (18) is movably connected with the right end of the sliding frame (5).

4. A hydraulic breaker with a telescopic arm according to claim 1 characterised in that: the piston end of the first hydraulic cylinder (1) is fixedly connected with the second support arm (2), and the piston end of the second hydraulic cylinder (4) is fixedly connected with the sliding frame (5).

5. A hydraulic breaker with a telescopic arm according to claim 1 characterised in that: the telescopic rods (14) are fixedly connected with the corresponding rotating frames (13) respectively, mounting holes (11) are formed in the mounting seat (12), bolts (10) are arranged in the mounting holes (11), and the mounting seat (12) is mounted on the first support arm (8) through the bolts (10).

6. A hydraulic breaker with a telescopic arm according to claim 1 characterised in that: the one end that corresponds second support arm (2) on swivel mount (13) all is fixed with dwang (16), the one end that corresponds second support arm (2) on dwang (16) all is provided with bearing (17), dwang (16) are through bearing (17) and second support arm (2) swing joint.