CN111305845A - Impact splitting machine head - Google Patents
Impact splitting machine head Download PDFInfo
- Publication number
- CN111305845A CN111305845A CN202010169822.8A CN202010169822A CN111305845A CN 111305845 A CN111305845 A CN 111305845A CN 202010169822 A CN202010169822 A CN 202010169822A CN 111305845 A CN111305845 A CN 111305845A
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- guide
- driving
- fixedly connected
- cleaving
- impact
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- 230000000903 blocking effect Effects 0.000 claims description 9
- 238000004080 punching Methods 0.000 description 20
- 239000011435 rock Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 5
- 230000008859 change Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C47/00—Machines for obtaining or the removal of materials in open-pit mines
- E21C47/10—Machines for obtaining or the removal of materials in open-pit mines for quarrying stone, sand, gravel, or clay
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/02—Other methods or devices for dislodging with or without loading by wedges
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C37/00—Other methods or devices for dislodging with or without loading
- E21C37/04—Other methods or devices for dislodging with or without loading by devices with parts pressed mechanically against the wall of a borehole or a slit
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses an impact splitting machine head, which comprises: a positioning shell; the two first driving devices are fixedly connected with the positioning shell; the second driving device is fixedly connected with the two first driving devices; the guide frame is fixed on the inner side wall of the positioning shell and guides the second driving device; the stamping assembly is fixedly connected with the second driving device; and the angle adjusting assembly is matched with the stamping assembly and used for adjusting the rotating angle of the stamping assembly. The first driving device is used for realizing primary stamping, and when higher pressure is met, the second driving device is used for driving the stamping assembly to stamp, so that a new breaking machine is not required to be replaced for secondary stamping, the time and the labor are saved, and the transportation cost is reduced.
Description
Technical Field
The invention relates to the field of punching, in particular to an impact splitting machine head.
Background
Need punch on the rock in advance when present rock punching press, put into downthehole with the splitting tough piece that strikes the splitter front end again, mechanical hydraulic cylinder gives splitting tough piece certain pressure, strikes the rock, breaks the rock at last, but when meetting the rock more firm, can't once only punch it open, still need change the breaker of renewal and carry out the secondary punching press, waste time and energy, and the cost of transportation is high.
In the past, the rock can form the punching press face, and the punching press face has certain angle with the drill bit, and the machine that breaks still need the punching press face of the whole rotatory certain angle cooperation rock punching press formation of equipment, can have the potential safety hazard among the equipment rotation process, and consuming time and power.
Disclosure of Invention
The invention aims to provide an impact splitting machine head which can effectively solve the technical problems.
In order to achieve the purpose of the invention, the following technical scheme is adopted: an impact cleaving handpiece, comprising:
a positioning shell;
the two first driving devices are fixedly connected with the positioning shell;
the second driving device is fixedly connected with the two first driving devices;
the guide frame is fixed on the inner side wall of the positioning shell and guides the second driving device;
the stamping assembly is fixedly connected with the second driving device;
the angle adjusting assembly is matched with the stamping assembly and used for adjusting the rotating angle of the stamping assembly.
Preferably, the first driving device and the second driving device are both hydraulic cylinders, and the second driving device is fixedly connected with a telescopic rod of the first driving device; and a driving plate matched with the guide frame is arranged on the telescopic rod of the second driving device.
Preferably, the punch assembly comprises:
a spin column; one end of the rotating column is rotatably arranged in the positioning shell, and the other end of the rotating column penetrates through the positioning shell and extends to the outside;
a guide flange: the guide flange is fixedly connected with the rotary column and provided with a T-shaped groove;
the telescopic rod of the second driving device is fixedly connected with a stamping head which is provided with two matching surfaces;
the splitting tough blocks are matched with the matching surfaces and are provided with T-shaped parts matched with the T-shaped grooves;
and the two guide blocks are fixed at the two ends of the T-shaped groove.
Preferably, the locking assembly comprises:
the guide shell is fixedly connected with the positioning shell;
the guide shell is provided with a guide groove for sliding of the locking block; the locking block is provided with a position blocking part, and a position blocking rib matched with the position blocking part is arranged in the guide groove; the driving disc is provided with a groove part matched with the locking block;
the first spring is arranged between the locking block and the guide groove;
the guide shell is sealed by a cover plate; the locking block is provided with a guide block, and the cover plate is provided with a rectangular groove which moves by the guide block.
Preferably, the drive disc is provided with a plurality of projections.
Preferably, the intermittent teeth are three groups, and the included angle between each group is 30 degrees.
Preferably, the inner side wall of the rotating column is provided with a guide ring, and the inner side wall of the guide ring is matched with the telescopic rod of the first driving device.
Preferably, the guide block all is equipped with a plurality of screw thread through-holes, be equipped with a second spring in the through-hole, second spring one end and splitting tough piece contact, the other end contact has an adjusting column, adjusting column and screw thread through-hole cooperation.
Compared with the prior art, the invention has the following beneficial effects:
1. realize a punching press through first drive arrangement, when meetting bigger pressure, drive the punching press subassembly through second drive arrangement and carry out the punching press, need not to change the breaker of new and carry out the secondary punching press, save time and save in, and reduce cost of transportation.
2. Realize through the angle mediation subassembly that the punching press subassembly carries out the angular rotation, be convenient for match the rock punching press face of a plurality of angles, reduce the potential safety hazard that exists among the rotatory process, labour saving and time saving improves work efficiency.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below.
FIG. 1 is a schematic structural diagram of an impact splitting machine head body according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the internal structure of an impact cleaving handpiece in an embodiment of the present invention;
FIG. 3 is a cross-sectional view of the internal structure of an impact cleaving handpiece in an embodiment of the present invention;
FIG. 4 is a schematic diagram of the adjusting structure of the impact cleaving machine head according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a guide flange of an impact cleaving machine head and a cleaving tough block according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of an impact cleaving handpiece latch assembly in an embodiment of the present invention;
FIG. 7 is a partially enlarged view of the impact cleaving handpiece A in an embodiment of the present invention;
fig. 8 is a partially enlarged view of the impact cleaving head B in an embodiment of the present invention.
Description of the figures
1. The device comprises a positioning shell 2, a first driving device 3, a second driving device 4, a guide frame 5, a driving plate 6, a rotary column 7, a guide flange 8, a T-shaped groove 9, a stamping head 10, a matching surface 11, a splitting tough block 12, a T-shaped part 13, an intermittent disc 14, intermittent teeth 15, a first driven wheel 16, a driving disc 17, a guide shell 18, a locking block 19, a guide groove 22, a groove part 23, a first spring 24, a cover plate 25, a guide block 26, a rectangular groove 27, a convex block 28, a guide ring 29, a threaded through hole 30, a second spring 31, an adjusting column 32, a driving wheel 33 and a second driven wheel.
Detailed Description
The technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
As shown in fig. 1, an impact cleaving handpiece includes: the positioning shell 1 is fixed with two first driving devices 2, telescopic links of the two first driving devices 2 are fixedly connected with a second driving device 3, and the first driving device 2 and the second driving device 3 are preferably hydraulic cylinders.
As shown in fig. 1 and 2, a guiding frame 4 is fixedly connected to the inner side wall of the positioning housing 1, and the second driving device 3 is fixedly connected to the telescopic rod of the first driving device 2. The telescopic rod of the second driving device 3 is provided with a driving plate 5 matched with the guide frame 4, and the guide frame 4 guides the second driving device 3.
As shown in fig. 2 and 3, the telescopic rod of the second driving device 3 is fixedly connected to a punching assembly, and the punching assembly includes: the inner side wall of the rotating column 6 is provided with a guide ring 28, and the inner side wall of the guide ring 28 is matched with the telescopic rod of the first driving device 2. The guide ring 28 serves to guide the extension rod of the first drive 2. One end of the rotary column 6 is rotatably arranged in the positioning shell 1, and the other end of the rotary column penetrates through the positioning shell 1 and extends to the outside. Rotating column 6 a guide flange 7 is fixed on the rotating column 6, the guide flange 7 is arranged on the outer side of the positioning shell 1, and a T-shaped groove 8 is formed in the guide flange 7.
The telescopic rod of the second driving device 3 is fixedly connected with a stamping head 9, and the stamping head 9 is provided with two matching surfaces 10. The two mating surfaces 10 are respectively matched with a splitting tough block 11. As shown in fig. 2 and 5, the splitting tough block 11 is provided with a T-shaped portion 12 which is matched with the T-shaped groove 8. Both ends of the T-shaped groove 8 are fixedly connected with a guide block 25, and the guide block 25 seals both ends of the T-shaped groove 8 and positions the splitting tough block 11.
As shown in fig. 2 and 3, the guide blocks 25 are each provided with two threaded through holes 29, a second spring 30 is arranged in each threaded through hole 29, and the second spring 30 is in contact with the cleaving tough block 11. The other end of the second spring 30 is in contact with an adjustment post 31, and the adjustment post 31 is engaged with the threaded through hole 29. The elastic force of the second spring 30 is controlled by pressing the second spring 30 by rotating the adjusting post 31.
The stamping assembly is matched with an angle adjusting assembly for adjusting the rotating angle of the stamping assembly. The adjusting assembly comprises:
the intermittent disk 13, intermittent disk 13 and column spinner 6 normal running fit, column spinner 6 is equipped with three groups and the intermittent tooth 14 of 13 complex intermittent disk, and intermittent tooth 14 is equipped with a buffer and a U type groove.
A first driven wheel 15 is rotatably arranged in the positioning shell 1, a second driven wheel 33 matched with the first driven wheel 15 is coaxially fixed on the intermittent disc 13, a driving wheel 32 is coaxially fixed on the first driven wheel 15, the driving wheel 32 is driven by a driving disc 16, and the driving disc 16 is rotatably matched with the positioning shell 1.
As shown in fig. 1 and 4, the driving disc 16 extends to the positioning shell 1 and is fitted with a locking assembly, the locking assembly is used for locking the driving disc 16, and the driving assembly is fixedly connected with the outer side wall of the positioning shell 1.
As shown in fig. 6, the locking assembly includes: the guide shell 17, the guide shell 17 and the location shell 1 are fixedly connected, the guide shell 17 is provided with a guide groove 19. A locking block 18 is arranged in the guide groove 19 in a sliding manner, the locking block 18 is provided with a blocking part, and a blocking rib matched with the blocking part is arranged in the guide groove 19.
The drive plate 16 is provided with three groove portions 22, which groove portions 22 are embodied in three, cooperating with the locking blocks 18. The driving disc 16 moves by the distance of one groove portion 22 each time the indexing disc 13 cooperates with the indexing teeth 14.
A first spring 23 is arranged between the locking block 18 and the guide groove 19, and the first spring 23 drives the locking block 18 to be matched with the groove portion 22.
As shown in fig. 6 and 7, the guide housing 17 is sealed by a cover plate 24, and the locking block 18 is fixedly connected to a guide block 25. The cover plate 24 is provided with a rectangular slot 26 for movement of the guide block 25, the rectangular slot 26 controlling the range of movement of the lock block 18.
Drive disk 16 is provided with three projections 27, three projections 27 corresponding one-to-one with recessed portions 22 for prompting a technician as to the angle of rotation of the punch assembly.
In operation, as shown in figures 1 to 7, the technician carries the rock splitter to the rock and effects adjustment of the angle of rotation of the punch assembly by adjusting the drive disc 16 in accordance with the projections 27 of the drive disc 16.
Because the punching heads 9 are symmetrically arranged, the rotating column 6 only needs to drive the punching heads 9 to rotate within 90 degrees. The included angle between every two groups of intermittent teeth 14 is 30 degrees, and the driving wheel 32 is driven to rotate by the driving disk 16.
The driving wheel 32 drives the first driven wheel 15 which is coaxially arranged to rotate, the first driven wheel 15 drives the second driven wheel 33 to rotate, and the second driven wheel 33 drives the intermittent disc 13 to rotate. The intermittent disc 13 drives the rotary column 6 to rotate, and the rotation angle of the punching head 9 is adjusted.
After the angle adjustment of the stamping head 9 is completed, the first spring 23 drives the locking block 18 to move downwards, and the locking block 18 locks the groove portion 22. The drive disk 16 stops working and the rotary column 6 stops working accordingly.
The first driving device 2 drives the second driving device 3 to move downwards along the guide frame 4 and drives the punching head 9 to move downwards, and the two matching surfaces 10 of the punching head 9 drive the splitting tough block 11 to expand outwards to split the rock.
When the stamping head 9 cannot continue to move downwards, the second driving device 3 drives the stamping head 9 to move downwards, secondary stamping is realized, and stamping efficiency is improved.
After the rock splitting is completed, the second driving device 3 and the first driving device 2 drive the stamping head 9 to move upwards, and the splitting tough block 11 is reset under the action of the second spring 30. When the splitting tough block 11 cannot reset or the resetting effect is not good, the second spring 30 is extruded through the adjusting column 31, the elastic force of the second spring 30 is adjusted, and the splitting tough block 11 is convenient to repair and the service life of a product is prolonged.
Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.
Claims (9)
1. An impact cleaving handpiece, comprising:
a positioning shell;
the two first driving devices are fixedly connected with the positioning shell;
the second driving device is fixedly connected with the two first driving devices;
the guide frame is fixed on the inner side wall of the positioning shell and guides the second driving device;
the stamping assembly is fixedly connected with the second driving device;
the angle adjusting assembly is matched with the stamping assembly and used for adjusting the rotating angle of the stamping assembly.
2. The impact cleaving handpiece of claim 1, wherein the first driving means and the second driving means are both hydraulic cylinders, and the second driving means is fixedly connected to the telescopic rods of the two first driving means; and a driving plate matched with the guide frame is arranged on the telescopic rod of the second driving device.
3. The impact cleaving handpiece of claim 2, wherein the punch assembly includes:
a spin column; one end of the rotating column is rotatably arranged in the positioning shell, and the other end of the rotating column penetrates through the positioning shell and extends to the outside;
a guide flange: the guide flange is fixedly connected with the rotary column and provided with a T-shaped groove;
the telescopic rod of the second driving device is fixedly connected with a stamping head which is provided with two matching surfaces;
the splitting tough blocks are matched with the matching surfaces and are provided with T-shaped parts matched with the T-shaped grooves;
and the two guide blocks are fixed at the two ends of the T-shaped groove.
4. The impact cleaving handpiece of claim 3, wherein the angle adjustment assembly includes:
the intermittent disc is in running fit with the rotary column, and the rotary column is provided with a plurality of groups of intermittent teeth;
the intermittent disc is fixedly connected with a second driven wheel matched with the first driven wheel; the first driven wheel is coaxially fixed with a driving wheel;
the driving disc drives the driving wheel to rotate;
and the locking assembly is used for locking the driving disc, and the driving assembly is fixedly connected with the outer side wall of the positioning shell.
5. The impact cleaving handpiece of claim 4, wherein the latch assembly includes:
the guide shell is fixedly connected with the positioning shell;
the guide shell is provided with a guide groove for sliding of the locking block; the locking block is provided with a position blocking part, and a position blocking rib matched with the position blocking part is arranged in the guide groove; the driving disc is provided with a groove part matched with the locking block;
the first spring is arranged between the locking block and the guide groove;
the guide shell is sealed by a cover plate; the locking block is provided with a guide block, and the cover plate is provided with a rectangular groove which moves by the guide block.
6. The impact cleaving handpiece of claim 4, wherein the drive disk is provided with a plurality of projections.
7. The impact cleaving handpiece of claim 4, wherein the intermittent teeth are embodied in three groups and the included angle between each group is 30 degrees.
8. The impact cleaving handpiece of claim 3, wherein the rotating cylinder has an inner side wall fitted with a guide ring, the inner side wall of the guide ring engaging with a telescopic rod of the first driving means.
9. The impact cleaving handpiece of claim 3, wherein the guide blocks are each provided with a plurality of threaded through holes, and a second spring is provided in the through holes, and one end of the second spring is in contact with the cleaving tough block, and the other end of the second spring is in contact with an adjusting post, and the adjusting post is engaged with the threaded through holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169822.8A CN111305845A (en) | 2020-03-12 | 2020-03-12 | Impact splitting machine head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010169822.8A CN111305845A (en) | 2020-03-12 | 2020-03-12 | Impact splitting machine head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111305845A true CN111305845A (en) | 2020-06-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010169822.8A Pending CN111305845A (en) | 2020-03-12 | 2020-03-12 | Impact splitting machine head |
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| Country | Link |
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| CN (1) | CN111305845A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466071A (en) * | 2021-05-28 | 2021-10-01 | 昆明华城兴建材有限公司 | Hardness detection device of cement board |
-
2020
- 2020-03-12 CN CN202010169822.8A patent/CN111305845A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113466071A (en) * | 2021-05-28 | 2021-10-01 | 昆明华城兴建材有限公司 | Hardness detection device of cement board |
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