CN213836807U - Breaking hammer structure of excavator for limestone mineral aggregate mining - Google Patents
Breaking hammer structure of excavator for limestone mineral aggregate mining Download PDFInfo
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- CN213836807U CN213836807U CN202022386190.9U CN202022386190U CN213836807U CN 213836807 U CN213836807 U CN 213836807U CN 202022386190 U CN202022386190 U CN 202022386190U CN 213836807 U CN213836807 U CN 213836807U
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Abstract
The utility model discloses a limestone mineral aggregate exploitation is with quartering hammer structure of excavator, including device body, connecting rod, fixed sleeve, connecting piece, arc sleeve and third spout, the fixed diaphragm that is equipped with in the inside top of device body, the diaphragm top is equipped with the cylinder simultaneously to cylinder and connecting rod interconnect, the connecting rod runs through in the diaphragm moreover, the inside second spout that is equipped with of fixed sleeve, the limiting plate of the inside movable mounting of second spout simultaneously, and the limiting plate cover locates the drill rod outside, and the drill rod bottom runs through in the fixed sleeve moreover. This limestone mineral aggregate exploitation is with quartering hammer structure of excavator, simple structure, inside is equipped with buffer gear to improve device's stability, abandon traditional integral structure, can freely adjust quartering hammer body inclination, the broken sample of ground that is applicable to different angles, broken angle is wide, is applicable to different topography samples, adjusts convenient and fast simultaneously, labour saving and time saving alleviates workman intensity of labour, and the side uses the user to use.
Description
Technical Field
The utility model relates to a quartering hammer technical field specifically is a quartering hammer structure of machine of digging for limestone mineral aggregate exploitation.
Background
To break stone, concrete and other building materials, the hydraulic hammer may be attached to various machines, such as an excavator, a backhoe or other similar machines. The hydraulic hammer is mounted to the arm of the machine and is connected to a hydraulic system. High pressure fluid in the hydraulic system is supplied to the hydraulic hammer to drive a piston in contact with the work tool to reciprocate and strike the work tool, completing the crushing task.
The power source of the breaking hammer is pressure oil provided by a pump station of an excavator or a loader, the breaking hammer can more effectively clean floating stones and soil in rock gaps in the action of excavating a building foundation, and rock-soil sampling enables the breaking hammer to break specified rock-soil and then sample; the breaking hammer for traditional rock-soil sampling is complex in structure, troublesome in operation and integrated in structure, the angle between the breaking hammer and an excavator or a loader arm cannot be adjusted, the breaking angle is required to be narrow, the breaking hammer cannot break to a specified position, manual excavation is required, the labor intensity of workers is greatly increased, and the breaking hammer is not beneficial to the use of the workers.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a limestone mineral aggregate is opened and is adopted quartering hammer structure of digging machine to the angle that provides unable adjustment quartering hammer and excavator or loader arm in solving above-mentioned background art causes needs broken angle narrowly, and unable broken assigned position causes needs the manual work to excavate, and greatly increased workman intensity of labour is unfavorable for the problem that the workman used.
In order to achieve the above object, the utility model provides a following technical scheme: a breaking hammer structure of a digging machine for limestone mineral aggregate mining comprises a device body, a connecting rod, a fixed sleeve, a connecting piece, an arc-shaped sleeve and a third chute, wherein a transverse plate is fixedly arranged above the inside of the device body, a cylinder is arranged above the transverse plate, the cylinder is connected with the connecting rod, the connecting rod penetrates through the transverse plate, the bottom of the connecting rod is mutually installed with a movable plate, the movable plate is arranged below the transverse plate, two sides of the movable plate are arranged in the first chute, the first chute is arranged on two sides of the inside of the device body, the bottom of the connecting rod is mutually installed with a damping spring, the other end of the damping spring is fixedly installed with a pressing plate, the pressing plate is arranged in the first chute on two sides of the inside of the device body, the connecting rod is fixedly installed below the pressing plate, the top of the connecting rod is provided with a top plate, the connecting rod is arranged in a diversion trench, and the diversion trench is arranged at the bottom of the inside of the device body, and the bottom of the device body is provided with a fixed sleeve which penetrates below the device body, a second chute is arranged inside the fixed sleeve, a limiting plate movably arranged inside the second chute is sleeved outside the drill rod, the bottom of the drill rod penetrates through the fixed sleeve, a movable rod is arranged above the left side of the connecting piece, the other end of the movable rod and a rotating shaft are mutually installed, the rotating shaft and a fixed rod are mutually installed, the movable rod and the fixed rod are movably installed through the rotating shaft, the fixed rod is fixedly installed above the right side of the device body, the arc-shaped sleeve is arranged at the right side of the device body, the arc-shaped sleeve is installed below the fixed rod, the other end of the arc-shaped sleeve is provided with a limiting groove, a third chute is arranged inside the arc-shaped sleeve, a movable sleeve is arranged inside the third chute, and a sliding block is fixedly installed at the left side of the movable sleeve, and the sliding block is movably installed with the arc-shaped sleeve through the third sliding groove, and the other end of the movable sleeve is fixedly installed with the connecting piece.
Preferably, the length of the cylinder which can work is larger than the distance between the bottom of the inner side of the device body and the transverse plate minus the minimum distance between the connecting rod and the transverse plate.
Preferably, the movable plate and the pressing plate are arranged inside the first sliding groove, and the lowest point of the first sliding groove is the highest point of the diversion trench.
Preferably, four damping springs are arranged above the pressing plate and are evenly and symmetrically arranged, and meanwhile the initial length of each damping spring is equal to the shortest distance from the pressing plate to the movable plate.
Preferably, the diversion trench is arranged at the center of the bottom of the device body, the length of the diversion trench is smaller than that of the connecting rod, and the cross-sectional area of the diversion trench is larger than that of the fixing sleeve.
Preferably, the upper part and the lower part of the fixed sleeve are both of hollow structures, the cross sectional area of the surface of the fixed sleeve is smaller than the surface area of the limiting plate, the cross sectional area of the surface of the fixed sleeve is larger than the surface area of the top plate, and the cross sectional area of the surface of the fixed sleeve is equal to the cross sectional area of the drill rod.
Preferably, the maximum length of the fixed rod and the movable rod is equal to the length of the arc-shaped sleeve.
Preferably, the radius of the third sliding groove is equal to the radius of the sliding block, and the radius of the sliding block is larger than the radius of the limiting groove.
Preferably, the radian of the movable sleeve is equal to that of the arc-shaped sleeve, and the outer diameter of the movable sleeve is equal to the inner diameter of the arc-shaped sleeve.
Compared with the prior art, the beneficial effects of the utility model are that: the breaking hammer structure of the excavator for limestone mineral aggregate mining is simple in structure, a buffer mechanism is arranged in the breaking hammer structure to improve the stability of the device, a traditional integrated structure is abandoned, the inclination angle of the breaking hammer body can be freely adjusted, the breaking hammer structure is suitable for rock-soil breaking sampling at different angles, the breaking angle is wide, the breaking hammer structure is suitable for sampling at different terrains, meanwhile, the adjustment is convenient and rapid, time and labor are saved, the labor intensity of workers is reduced, and the use of the breaking hammer structure is convenient and rapid;
1. the structure that the fixed rod, the rotating shaft, the movable rod, the connecting piece, the arc-shaped sleeve, the third sliding chute, the limiting groove, the sliding block and the movable sleeve are matched is arranged, the movable sleeve moves in the sliding block in the arc-shaped sleeve and the third sliding chute in the arc-shaped sleeve, the limiting groove can ensure that the movable sleeve cannot fall off from the arc-shaped sleeve, and meanwhile, the movable rod on the connecting piece and the rotating shaft on the fixed rod rotate, so that the inclination of the connecting piece and the device body is changed, and the inclination angle of the breaking hammer body can be freely adjusted;
2. be equipped with device body, diaphragm, cylinder, connecting rod, fly leaf, first spout, damping spring, clamp plate, connecting rod, roof, guiding gutter, fixed sleeve, second spout and drill rod matched with structure, make the drill rod when using, can play the effect of buffering through the damping spring of clamp plate top to improve device's stability.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is an enlarged schematic structural diagram of the point C in fig. 1 according to the present invention.
In the figure: 1. a device body; 2. a transverse plate; 3. a cylinder; 4. a connecting rod; 5. a movable plate; 6. a first chute; 7. a damping spring; 8. pressing a plate; 9. a connecting rod; 10. a top plate; 11. a diversion trench; 12. fixing the sleeve; 13. a second chute; 14. a drill rod; 15. a limiting plate; 16. fixing the rod; 17. a rotating shaft; 18. a movable rod; 19. a connecting member; 20. an arc-shaped sleeve; 21. a third chute; 22. a limiting groove; 23. a slider; 24. a movable sleeve.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a breaking hammer structure of a digging machine for limestone mineral aggregate mining comprises a device body 1, a transverse plate 2, a cylinder 3, a connecting rod 4, a movable plate 5, a first chute 6, a damping spring 7, a pressing plate 8, a connecting rod 9, a top plate 10, a diversion trench 11, a fixed sleeve 12, a second chute 13, a drill rod 14, a limiting plate 15, a fixed rod 16, a rotating shaft 17, a movable rod 18, a connecting piece 19, an arc-shaped sleeve 20, a third chute 21, a limiting groove 22, a sliding block 23 and a movable sleeve 24, wherein the transverse plate 2 is fixedly arranged above the inside of the device body 1, the cylinder 3 is arranged above the transverse plate 2, the cylinder 3 and the connecting rod 4 are mutually connected, the connecting rod 4 penetrates through the transverse plate 2, the bottom of the connecting rod 4 and the movable plate 5 are mutually installed, the movable plate 5 is arranged below the transverse plate 2, two sides of the movable plate 5 are arranged in the first chute 6, the first chute 6 is arranged on two sides inside the device body 1, the bottom of the connecting rod 4 is mutually installed with the damping spring 7, the other end of the damping spring 7 is fixedly installed with the pressing plate 8, the pressing plate 8 is arranged in the first sliding grooves 6 at two sides in the device body 1, the connecting rod 9 is fixedly installed below the pressing plate 8, the top of the connecting rod 9 is provided with the top plate 10, the connecting rod 9 is arranged in the diversion groove 11, the diversion groove 11 is arranged at the bottom in the device body 1, the bottom of the device body 1 is provided with the fixed sleeve 12, the fixed sleeve 12 penetrates below the device body 1, the fixed sleeve 12 is internally provided with the second sliding groove 13, the second sliding groove 13 is internally and movably installed with the limiting plate 15, the limiting plate 15 is sleeved outside the drill rod 14, the bottom of the drill rod 14 penetrates through the fixed sleeve 12, the upper part on the left side of the connecting piece 19 is provided with the movable rod 18, the other end of the movable rod 18 is mutually installed with the rotating shaft 17, and the rotating shaft 17 is mutually installed with the fixed rod 16, and movable rod 18 passes through rotation axis 17 and dead lever 16 movable mounting, and dead lever 16 fixed mounting is in 1 right side top of device body, 1 right side of device body is located to arc sleeve 20, arc sleeve 20 installs in the below of dead lever 16 simultaneously, and the arc sleeve 20 other end is equipped with spacing groove 22, and arc sleeve 20 is inside to be equipped with third spout 21, the inside movable sleeve 24 that is equipped with of third spout 21, the left side fixed mounting of movable sleeve 24 has slider 23 simultaneously, and slider 23 passes through third spout 21 and arc sleeve 20 movable mounting, and the other end of movable sleeve 24 and connecting piece 19 fixed mounting.
In the embodiment, the length of the cylinder 3 which can work is larger than the distance between the bottom of the inner side of the device body 1 and the transverse plate 2 minus the minimum distance between the connecting rod 4 and the transverse plate 2, so that the top plate 10 can be contacted with the drill rod 14 in the fixed sleeve 12 by starting the cylinder 3, and the length of the drill rod 14 outside the device body 1 is changed;
the movable plate 5 and the pressing plate 8 are both arranged in the first chute 6, and meanwhile, the lowest point of the first chute 6 is the highest point of the diversion trench 11, so that the lowest point of the pressing plate 8 can be arranged above the diversion trench 11, and the length of a drill rod 14 outside the device body 1 is the largest;
four damping springs 7 are arranged above the pressure plate 8, the four damping springs 7 are uniformly and symmetrically arranged, and meanwhile, the initial length of each damping spring 7 is equal to the shortest distance between the pressure plate 8 and the movable plate 5, so that when the drill rod 14 works, the drill rod 14 is propped against the top plate 10, the top plate 10 and the connecting rod 9 are mutually installed, and the connecting rod 9 is arranged below the pressure plate 8, so that when the drill rod 14 vibrates up and down, the damping springs 7 can work, a buffering effect can be achieved, and the stability of the device is improved;
the diversion trench 11 is arranged at the center of the bottom of the device body 1, meanwhile, the length of the diversion trench 11 is smaller than that of the connecting rod 9, and the cross sectional area of the diversion trench 11 is larger than that of the fixed sleeve 12, so that the top plate 10 can enter the diversion trench 11 and simultaneously prop against the drill rod 14 in the fixed sleeve 12 to act and cooperate;
the upper part and the lower part of the fixed sleeve 12 are both hollow structures, the size of the cross sectional area contained on the surface of the fixed sleeve 12 is smaller than the size of the surface area of the limiting plate 15, the size of the cross sectional area contained on the surface of the fixed sleeve 12 is larger than the size of the surface area of the top plate 10, and the size of the cross sectional area contained on the surface of the fixed sleeve 12 is equal to the size of the cross sectional area of the drill rod 14, so that the drill rod 14 can move in the second chute 13 inside the fixed sleeve 12, the length of the drill rod 14 outside the device body 1 is changed, meanwhile, the limiting plate 15 can enable the drill rod 14 to be partially arranged inside the fixed sleeve 12 all the time, and the problem that the drill rod 14 can be dislocated is avoided;
the maximum length of the fixed rod 16 and the movable rod 18 is equal to the length of the arc-shaped sleeve 20, and the maximum length of the fixed rod 16 and the movable rod 18 is the condition that the connecting piece 19 is parallel to the device body 1, so that the connecting piece 19 and the device body 1 can be inclined at multiple angles;
the radius of the third sliding chute 21 is equal to the radius of the sliding block 23, and the radius of the sliding block 23 is larger than the radius of the limiting groove 22, so that part of the movable sleeve 24 is always arranged in the arc-shaped sleeve 20, and the problem that the movable sleeve 24 is dislocated is avoided;
the radian of the movable sleeve 24 is equal to the radian of the arc-shaped sleeve 20, and the outer diameter of the movable sleeve 24 is equal to the inner diameter of the arc-shaped sleeve 20, so that the movable sleeve 24 cannot swing when moving in the arc-shaped sleeve 20.
The working principle is as follows: when the inclination angle of the breaking hammer body is adjusted, as shown in fig. 1-2, the movable sleeve 24 moves in the sliding block 23 inside the arc-shaped sleeve 20 and the third sliding groove 21 inside the arc-shaped sleeve 20, meanwhile, the limiting groove 22 can ensure that the movable sleeve 24 is partially arranged inside the arc-shaped sleeve 20 all the time, and meanwhile, the movable rod 18 on the connecting piece 19 rotates with the rotating shaft 17 on the fixed rod 16, so that the inclination of the connecting piece 19 and the device body 1 is changed, and the inclination angle of the breaking hammer body can be freely adjusted.
When the device is used, as shown in fig. 1 and 4, the cylinder 3 on the transverse plate 2 is started to move the connecting rod 4 downwards, so that the movable plate 5 moves in the first sliding slot 6 inside the device body 1, and the movable plate 5 drives the pressing plate 8 to move in the first sliding slot 6 inside the device body 1, so that the top plate 10 below the connecting rod 9 moves in the guiding slot 11 to be abutted against the drill rod 14 inside the fixed sleeve 12.
Next, as shown in fig. 1 and 3, the drill rod 14 is moved downward by the top plate 10, the stopper plate 15 is moved downward in the second slide groove 13 inside the fixed sleeve 12, and the drill rod 14 is always partially disposed inside the fixed sleeve 12 by the stopper plate 15, so that the length of the drill rod 14 outside the apparatus body 1 is changed.
Then, as shown in fig. 1 and fig. 3-4, when the drill rod 14 vibrates up and down, because the drill rod 14 is abutted against the top plate 10, and the top plate 10 and the connecting rod 9 are mutually installed, and the connecting rod 9 is arranged below the pressing plate 8, the damping spring 7 can work when the drill rod 14 vibrates up and down, and can play a role in buffering, so as to improve the stability of the device.
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 (9)
1. The utility model provides a limestone mineral aggregate exploitation is with quartering hammer structure of excavator, includes device body (1), connecting rod (4), connecting rod (9), fixed sleeve (12), connecting piece (19), arc sleeve (20) and third spout (21), its characterized in that: the device is characterized in that a transverse plate (2) is fixedly arranged above the inner part of the device body (1), an air cylinder (3) is arranged above the transverse plate (2), the air cylinder (3) is connected with a connecting rod (4), the connecting rod (4) penetrates through the transverse plate (2), the bottom of the connecting rod (4) is mutually installed with a movable plate (5), the movable plate (5) is arranged below the transverse plate (2), the two sides of the movable plate (5) are arranged in first sliding grooves (6), the first sliding grooves (6) are arranged on the two sides of the inner part of the device body (1), the bottom of the connecting rod (4) is mutually installed with a damping spring (7), the other end of the damping spring (7) is fixedly installed with a pressing plate (8), the pressing plate (8) is arranged in the first sliding grooves (6) on the two sides of the inner part of the device body (1), and a connecting rod (9) is fixedly installed below the pressing plate (8), and the top of the connecting rod (9) is provided with a top plate (10), the connecting rod (9) is arranged in a diversion trench (11), the diversion trench (11) is arranged at the bottom inside the device body (1), the bottom of the device body (1) is provided with a fixed sleeve (12), the fixed sleeve (12) penetrates through the lower part of the device body (1), the fixed sleeve (12) is internally provided with a second chute (13), a limiting plate (15) movably arranged inside the second chute (13) is sleeved outside the drill rod (14), the bottom of the drill rod (14) penetrates through the fixed sleeve (12), a movable rod (18) is arranged above the left side of the connecting piece (19), the other end of the movable rod (18) is mutually installed with the rotating shaft (17), the rotating shaft (17) is mutually installed with the fixed rod (16), and the movable rod (18) is movably installed with the fixed rod (16) through the rotating shaft (17), and dead lever (16) fixed mounting is in device body (1) right side top, device body (1) right side is located in arc sleeve (20), and arc sleeve (20) are installed in the below of dead lever (16) simultaneously to the arc sleeve (20) other end is equipped with spacing groove (22), and arc sleeve (20) inside is equipped with third spout (21), third spout (21) inside is equipped with movable sleeve (24), and movable sleeve (24) left side fixed mounting has slider (23) simultaneously, and slider (23) are through third spout (21) and arc sleeve (20) movable mounting, and movable sleeve (24) other end and connecting piece (19) fixed mounting.
2. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the length of the cylinder (3) which can work is larger than the distance between the bottom of the inner side of the device body (1) and the transverse plate (2) minus the minimum distance between the connecting rod (4) and the transverse plate (2).
3. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the movable plate (5) and the pressing plate (8) are arranged inside the first sliding groove (6), and meanwhile, the lowest point of the first sliding groove (6) is the highest point of the diversion groove (11).
4. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: four damping springs (7) are arranged above the pressing plate (8), the four damping springs (7) are uniformly and symmetrically arranged, and meanwhile the initial length of each damping spring (7) is equal to the shortest distance from the pressing plate (8) to the movable plate (5).
5. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the diversion trench (11) is arranged at the center of the bottom of the device body (1), meanwhile, the length of the diversion trench (11) is smaller than that of the connecting rod (9), and the cross sectional area of the diversion trench (11) is larger than that of the fixed sleeve (12).
6. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the upper part and the lower part of the fixed sleeve (12) are both of hollow structures, the cross sectional area of the surface of the fixed sleeve (12) is smaller than the surface area of the limiting plate (15), the cross sectional area of the surface of the fixed sleeve (12) is larger than the surface area of the top plate (10), and the cross sectional area of the surface of the fixed sleeve (12) is equal to the cross sectional area of the drill rod (14).
7. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the maximum length of the fixed rod (16) and the movable rod (18) is equal to the length of the arc-shaped sleeve (20).
8. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the radius of the third sliding groove (21) is equal to that of the sliding block (23), and meanwhile, the radius of the sliding block (23) is larger than that of the limiting groove (22).
9. The breaking hammer structure of an excavator for limestone mineral aggregate mining according to claim 1, characterized in that: the radian of the movable sleeve (24) is equal to that of the arc-shaped sleeve (20), and the outer diameter of the movable sleeve (24) is equal to that of the inner diameter of the arc-shaped sleeve (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386190.9U CN213836807U (en) | 2020-10-23 | 2020-10-23 | Breaking hammer structure of excavator for limestone mineral aggregate mining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022386190.9U CN213836807U (en) | 2020-10-23 | 2020-10-23 | Breaking hammer structure of excavator for limestone mineral aggregate mining |
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| Publication Number | Publication Date |
|---|---|
| CN213836807U true CN213836807U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022386190.9U Active CN213836807U (en) | 2020-10-23 | 2020-10-23 | Breaking hammer structure of excavator for limestone mineral aggregate mining |
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| Country | Link |
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| CN (1) | CN213836807U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737881A (en) * | 2021-10-18 | 2021-12-03 | 赵雅娟 | Quartering hammer for building excavation |
-
2020
- 2020-10-23 CN CN202022386190.9U patent/CN213836807U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737881A (en) * | 2021-10-18 | 2021-12-03 | 赵雅娟 | Quartering hammer for building excavation |
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