CN220837517U

CN220837517U - Hydraulic cylinder punching device of excavator

Info

Publication number: CN220837517U
Application number: CN202322742518.XU
Authority: CN
Inventors: 胡海涛; 李振营; 武志伟; 李万松
Original assignee: Changge Wuerxin Machinery Co ltd
Current assignee: Changge Wuerxin Machinery Co ltd
Priority date: 2023-10-12
Filing date: 2023-10-12
Publication date: 2024-04-26
Anticipated expiration: 2033-10-12

Abstract

The utility model discloses a hydraulic cylinder punching device of an excavator, which belongs to the technical field of punching devices and comprises a box body, wherein a fixing frame is fixedly arranged in the box body, a first motor is fixedly arranged in the fixing frame, an output shaft of the first motor is fixedly connected with a first stud, a bearing is fixedly arranged at the top of the fixing frame, one end of the first stud is rotationally connected in the bearing through a rotating shaft, a connecting plate is in threaded connection with the outer surface of the first stud, a first sliding block is fixedly connected to the side surface of the connecting plate, the second mounting plate can be rotated through the operation of a second motor, the purpose of driving a punching head to rotate can be achieved, the purpose of driving the punching head to move for punching can be achieved through the operation of an electric push rod, the second stud can be rotated through the operation of a third motor, and the purpose of driving a connecting rod to move can be achieved, and the purpose of driving a clamp to move for clamping and fixing a hydraulic cylinder is achieved.

Description

Hydraulic cylinder punching device of excavator

Technical Field

The utility model relates to the technical field of punching devices, in particular to a hydraulic cylinder punching device of an excavator.

Background

In the technical field of engineering machinery manufacturing, the excavator occupies a large market share, the application field of the excavator is wide, working components such as a bucket, a grab bucket, a breaking hammer or a lifting hook can be installed on the excavator according to production and operation requirements, so that the application range of the excavator can be widened, the excavator is rapid and convenient, the working efficiency is improved, a hydraulic cylinder is used for the excavator, the working components on the excavator or a connector for connecting the excavator and the working components, the hydraulic cylinder is an important component for the hydraulic machinery, the hydraulic cylinder plays a role of an executing element in the hydraulic machinery, and the hydraulic cylinder converts hydraulic energy into mechanical energy in the whole process.

At present, when punching a hole to the pneumatic cylinder, need use punching device, but current punching device does not possess the fixed function of centre gripping mostly, and the punching effect is not good, has led to the availability factor to reduce, through not possessing the shock attenuation in the use and to producing the function that the piece cleared up, uses inconveniently.

Disclosure of utility model

(1) Technical problem to be solved

Aiming at the defects in the prior art, the utility model aims to provide the hydraulic cylinder punching device for the excavator, which has the characteristics of clamping and fixing and damping and cleaning scraps.

(2) Technical proposal

In order to achieve the above object, the utility model provides a hydraulic cylinder punching device of an excavator, which comprises a box body, wherein a fixing frame is fixedly arranged in the box body, a first motor is fixedly arranged in the fixing frame, an output shaft of the first motor is fixedly connected with a first stud, a bearing is fixedly arranged at the top of the fixing frame, one end of the first stud is rotationally connected in the bearing through a rotating shaft, a connecting plate is in threaded connection with the outer surface of the first stud, a first sliding block is fixedly connected with the side surface of the connecting plate, a first sliding groove is formed in the inner wall of the fixing frame, the first sliding block is in sliding connection with the first sliding groove, an electric push rod is fixedly arranged on the outer surface of the connecting plate, a first mounting plate is fixedly arranged at one end of the electric push rod, a second motor is fixedly arranged on the outer surface of the first mounting plate, a second mounting plate is fixedly connected with the output shaft of the second motor, the outer surface of the second mounting plate is fixedly provided with a plurality of stamping heads, the side surface of the box body is fixedly provided with a first box body, the first box body is internally fixedly provided with a third motor, the output shaft of the third motor is fixedly connected with a second stud, the outer surface of the second stud is in threaded connection with a connecting rod, the side surface of the box body is fixedly provided with a support column, the connecting rod penetrates through the support column and is positioned in the box body, one end of the connecting rod is fixedly provided with a clamp, the side surface of the clamp is provided with a groove, the groove is internally fixedly provided with a spring, the other end of the spring is fixedly connected with a movable column, the box body is internally fixedly provided with a fourth motor, the output shaft of the fourth motor is fixedly connected with a rotary table, the side surface of the box body is fixedly provided with a second box body, the back surface of the second box body is provided with a through hole, and a fan is fixedly arranged in the through hole.

When the hydraulic cylinder punching device for the excavator is used, the second motor works, the second mounting plate can be rotated, the purpose of driving the punching head to rotate can be achieved, the purpose of driving the punching head to move for punching can be achieved through the electric push rod, the second stud can be rotated through the third motor, the connecting rod is driven to move, and the purpose of driving the clamp to move for clamping and fixing the hydraulic cylinder is achieved.

Further, a second sliding groove is formed in the inner wall of the support column, a second sliding block is fixedly mounted on the outer surface of the connecting rod, and the second sliding block is slidably connected in the second sliding groove.

Further, a limiting block is fixedly connected to one end of the movable column, and the outer surface of the limiting block is in sliding connection with the inside of the groove.

Further, a protective net is fixedly installed in the through hole, and the top of the second box body is connected with a cover plate through bolt threads.

Further, a rubber pad is fixedly connected to the other end of the movable column, and a pushing handle is fixedly arranged on the side face of the box body.

Further, the bottom of the box body is fixedly provided with a damping shock absorber, and the bottom of the damping shock absorber is fixedly provided with a base.

Further, the bottom of base rotates and is connected with the fixed plate, the fixed plate rotation is connected with the universal wheel.

(3) Advantageous effects

In summary, the utility model has the following beneficial effects:

1. The second motor works to enable the second mounting plate to rotate, the purpose of driving the punching head to rotate can be achieved, the purpose of driving the punching head to move for punching can be achieved through the electric push rod, the second stud can be enabled to rotate through the third motor to drive the connecting rod to move, and the purpose of driving the clamp to move for clamping and fixing the hydraulic cylinder is achieved;

2. The first motor works to enable the first stud to rotate, the purpose of driving the connecting plate to ascend can be achieved by means of the rotation action of the first stud in the bearing, and the purpose of enabling the connecting plate to move more stably can be achieved by means of the sliding action of the first sliding block in the first sliding groove through the first sliding groove;

3. Through seting up the recess, with the help of the resilience and the shrink effect of spring, make the movable column remove, can reach the purpose that prevents anchor clamps and cause the injury to the pneumatic cylinder at the centre gripping in-process, work through the fourth motor, can drive the carousel and rotate, can reach the purpose of rotating the regulation pneumatic cylinder direction, work through the fan, can inhale the second box with the interior piece of box in, reach the purpose of clearing up the interior piece of box.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the description of the embodiments or the prior art will be briefly described, and it is apparent that the drawings in the following description are only one embodiment of the present utility model, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the present utility model in elevation and cross section;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1A;

FIG. 4 is an enlarged schematic view of the structure of FIG. 1B;

FIG. 5 is an enlarged schematic view of FIG. 1 at C;

the marks in the drawings are:

1. A case; 2. a fixing frame; 3. a first motor; 4. a first stud; 5. a bearing; 6. a connecting plate; 7. a first chute; 8. a first slider; 9. an electric push rod; 10. a first mounting plate; 11. a second motor; 12. a second mounting plate; 13. punching heads; 14. a first case; 15. a third motor; 16. a second stud; 17. a connecting rod; 18. a support post; 19. a second chute; 20. a second slider; 21. a clamp; 22. a groove; 23. a spring; 24. a movable column; 25. a limiting block; 26. a rubber pad; 27. a fourth motor; 28. a turntable; 29. a second case; 30. a through hole; 31. a blower; 32. a protective net; 33. a cover plate; 34. damping shock absorber; 35. a base; 36. a fixing plate; 37. a universal wheel; 38. pushing hands.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the present utility model easy to understand, the technical solutions in the embodiments of the present utility model are clearly and completely described below to further illustrate the present utility model, and it is obvious that the described embodiments are only some embodiments of the present utility model, not all versions.

Examples:

The utility model is described in further detail below with reference to fig. 1-5.

Referring to fig. 1-5, the present utility model provides a technical solution: the utility model provides an excavator hydraulic cylinder punching device, including box 1, fixed mounting has mount 2 in the box 1, fixed mounting has first motor 3 in the mount 2, the output shaft fixedly connected with first double-screw bolt 4 of first motor 3, fixed mounting has bearing 5 in the mount 2 top, the one end of first double-screw bolt 4 is rotated through the pivot and is connected in bearing 5, first double-screw bolt 4 surface threaded connection has connecting plate 6, connecting plate 6 side fixedly connected with first slider 8, first spout 7 has been seted up to the mount 2 inner wall, first slider 8 sliding connection is in first spout 7, work through first motor 3, can make first double-screw bolt 4 rotate, with the help of the rotation effect of first double-screw bolt 4 in bearing 5, can reach the purpose that drives connecting plate 6 and rise, through seting up first spout 7, with the help of the sliding effect of first slider 8 in first spout 7, the purpose of enabling the connecting plate 6 to move more stably can be achieved, the electric push rod 9 is fixedly arranged on the outer surface of the connecting plate 6, a first mounting plate 10 is fixedly arranged at one end of the electric push rod 9, a second motor 11 is fixedly arranged on the outer surface of the first mounting plate 10, the output shaft of the second motor 11 is fixedly connected with a second mounting plate 12, a plurality of punching heads 13 are fixedly arranged on the outer surface of the second mounting plate 12, the second mounting plate 12 can be rotated through the work of the second motor 11, the purpose of driving the punching heads 13 to rotate can be achieved, the purpose of driving the punching heads 13 to move for punching can be achieved through the work of the electric push rod 9, a first box 14 is fixedly arranged on the side surface of the box body 1, a third motor 15 is fixedly arranged in the first box 14, the output shaft of the third motor 15 is fixedly connected with a second stud 16, the outer surface of the second stud 16 is in threaded connection with a connecting rod 17, the side fixed mounting of box 1 has pillar 18, connecting rod 17 passes pillar 18 and is located box 1, connecting rod 17 one end fixed mounting has anchor clamps 21, work through third motor 15, can make second double-screw bolt 16 rotate, thereby drive connecting rod 17 and remove, reach the purpose that drives anchor clamps 21 and remove the centre gripping fixed to the pneumatic cylinder, recess 22 has been seted up to anchor clamps 21 side, fixed mounting has spring 23 in recess 22, the other end fixedly connected with movable column 24 of spring 23, through seting up recess 22, with the resilience and the shrink effect of spring 23, make movable column 24 remove, can reach the purpose that prevents anchor clamps 21 to cause the injury to the pneumatic cylinder in the centre gripping process, the output shaft fixed mounting of fourth motor 27 has carousel 28, work through fourth motor 27, can drive carousel 28 and rotate, can reach the purpose that rotates the regulation pneumatic cylinder direction, the side fixed mounting of box 1 has second box 29, the through-hole 30 has fixed mounting fan 31 in the through-hole 30, can inhale the interior clearance piece of box 1 box 29 of second box, through fan 31 work, can reach the purpose of cleaning piece in the box 1.

Specifically, the inner wall of the pillar 18 is provided with a second chute 19, the outer surface of the connecting rod 17 is fixedly provided with a second sliding block 20, the second sliding block 20 is slidably connected in the second chute 19, one end of the movable pillar 24 is fixedly connected with a limiting block 25, and the outer surface of the limiting block 25 is slidably connected with the inside of the groove 22.

Through adopting above-mentioned technical scheme, through seting up second spout 19, with the help of the slip effect of second slider 20 in second spout 19, can reach the purpose that makes the removal of connecting rod 17 more stable, through setting up stopper 25, can carry out spacingly to movable column 24, reaches the purpose that prevents movable column 24 and drop.

Specifically, a protection net 32 is fixedly installed in the through hole 30, a cover plate 33 is connected to the top of the second box 29 through bolt threads, a rubber pad 26 is fixedly connected to the other end of the movable column 24, and a pushing handle 38 is fixedly installed on the side face of the box 1.

Through adopting above-mentioned technical scheme, through setting up protection network 32, can reach the purpose that prevents that the piece from being sucked out second box body 29, through setting up apron 33, can open apron 33 through the bolt, reach the purpose of clearing up piece in the second box body 29, through setting up rubber pad 26, can reach the purpose of increasing friction between movable column 24 and the pneumatic cylinder, through setting up pushing hands 38, can reach convenient mobile device's purpose.

Specifically, the damping shock absorber 34 is fixedly installed at the bottom of the box body 1, the base 35 is fixedly installed at the bottom of the damping shock absorber 34, the fixed plate 36 is rotatably connected to the bottom of the base 35, and the universal wheels 37 are rotatably connected to the fixed plate 36.

Through adopting above-mentioned technical scheme, through setting up damping bumper shock absorber 34, can reach the purpose that slows down the vibrations that produce in the device removal and the use, through setting up fixed plate 36, with the help of the rotation effect of universal wheel 37 in fixed plate 36, can reach the purpose of mobile device.

The working principle of the utility model is as follows: in the hydraulic cylinder punching, when the device needs to be used, firstly, the device is moved to a using position through the push handle 38 and the universal wheel 37, the hydraulic cylinder is placed on the rotary table 28, the fourth motor 27 is controlled to work through the control panel, the rotary table 28 is driven to rotate, the hydraulic cylinder is enabled to rotate to a proper direction, the third motor 15 is controlled to work through the control panel, the second stud 16 is enabled to rotate, the connecting rod 17 is driven to move, the clamp 21 is driven to move to clamp and fix the hydraulic cylinder, the rebound and contraction effects of the spring 23 are utilized, the movable column 24 is enabled to move, damage to the hydraulic cylinder in the clamping process is prevented, the first motor 3 is controlled to work through the control panel, the first stud 4 is enabled to rotate, the connecting plate 6 is enabled to drive the punching head 13 to rise to a specified position through the control panel, the second motor 11 is enabled to rotate, the punching head 13 is enabled to rotate through the control panel to control the operation of the electric push rod 9, the punching head 13 is enabled to move to punch holes, the hydraulic cylinder is enabled to move through the control panel control fan 31, the generated chips are sucked into the second box body 29, and the chips in the second box body 29 are enabled to be cleaned up through the control panel, and the chips in the second box body 29 are cleaned up through the second box body and the cover plate 33 is enabled to clear up.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an excavator hydraulic cylinder punching device, includes box (1), its characterized in that: the utility model discloses a novel automatic punching device, which comprises a box body (1), a fixing frame (2) fixedly installed in the box body (1), a first motor (3) fixedly installed in the fixing frame (2), an output shaft fixedly connected with a first stud (4) of the first motor (3), a bearing (5) fixedly installed at the top of the fixing frame (2), one end of the first stud (4) is rotationally connected in the bearing (5) through a rotating shaft, a connecting plate (6) is connected with the outer surface of the first stud (4) in a threaded manner, a first sliding block (8) is fixedly connected with the side surface of the connecting plate (6), a first sliding groove (7) is formed in the inner wall of the fixing frame (2), an electric push rod (9) is fixedly installed on the outer surface of the connecting plate (6), a first mounting plate (10) is fixedly installed at one end of the electric push rod (9), a second motor (11) is fixedly connected with a second mounting plate (12) through a rotating shaft, a plurality of punching heads (13) are fixedly installed on the outer surface of the second mounting plate (12), a first box body (14) is fixedly installed on the side surface of the first box body (14), the output shaft fixedly connected with second double-screw bolt (16) of third motor (15), second double-screw bolt (16) surface threaded connection has connecting rod (17), box (1) side fixed mounting has pillar (18), connecting rod (17) pass pillar (18) and are located box (1), connecting rod (17) one end fixed mounting has anchor clamps (21), recess (22) are seted up to anchor clamps (21) side, fixed mounting has spring (23) in recess (22), the other end fixedly connected with movable column (24) of spring (23), fixed mounting has fourth motor (27) in box (1), the output shaft fixedly connected with carousel (28) of fourth motor (27), side fixed mounting of box (1) has second box (29), through-hole (30) have been seted up at the second box (29) back, fixed mounting has fan (31) in through-hole (30).

2. The excavator hydraulic ram punching device of claim 1 wherein: the inner wall of the support column (18) is provided with a second sliding groove (19), the outer surface of the connecting rod (17) is fixedly provided with a second sliding block (20), and the second sliding block (20) is slidably connected in the second sliding groove (19).

3. The excavator hydraulic ram punching device of claim 1 wherein: one end of the movable column (24) is fixedly connected with a limiting block (25), and the outer surface of the limiting block (25) is in sliding connection with the inside of the groove (22).

4. The excavator hydraulic ram punching device of claim 1 wherein: the protection net (32) is fixedly installed in the through hole (30), and the top of the second box body (29) is connected with the cover plate (33) through bolt threads.

5. The excavator hydraulic ram punching device of claim 1 wherein: the other end of the movable column (24) is fixedly connected with a rubber pad (26), and a pushing handle (38) is fixedly arranged on the side face of the box body (1).

6. The excavator hydraulic ram punching device of claim 1 wherein: the damping vibration absorber (34) is fixedly mounted at the bottom of the box body (1), and the base (35) is fixedly mounted at the bottom of the damping vibration absorber (34).

7. The excavator hydraulic ram punching device of claim 6 wherein: the bottom of base (35) rotates and is connected with fixed plate (36), fixed plate (36) internal rotation is connected with universal wheel (37).