CN208870102U - A kind of quartering hammer machine core - Google Patents
A kind of quartering hammer machine core Download PDFInfo
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- CN208870102U CN208870102U CN201821600376.6U CN201821600376U CN208870102U CN 208870102 U CN208870102 U CN 208870102U CN 201821600376 U CN201821600376 U CN 201821600376U CN 208870102 U CN208870102 U CN 208870102U
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- described matrix
- cylinder body
- main valve
- drill steel
- matrix
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Abstract
A kind of quartering hammer machine core, comprising: matrix, rear-bank rotor housing, main valve group, cylinder body set, piston, oil sealing fixator and drill steel group；The material of matrix and rear-bank rotor housing includes round steel bar；Cylinder body set is fixed on the inside of matrix, and one end of cylinder body set and the inner wall of matrix fit, and one end of the other end and oil sealing fixator of cylinder body set fits；The other end of oil sealing fixator fits with rear-bank rotor housing, and rear-bank rotor housing is fixedly connected with matrix, cylinder body set and oil sealing fixator to be fixed on to the inside of matrix；Cylinder body set and oil sealing fixator are socketed on the outside of piston, and the front end of piston extends to the inside of matrix, and the rear end of piston extends to the inside of rear-bank rotor housing；Drill steel group is operatively connected to the inside of the front end of matrix；Main valve group is fixedly connected with the outer wall of matrix, and main valve group is connected with the inner cavity that cylinder body covers.
Description
Technical field
The utility model relates to technical field of construction equipment, in particular to a kind of quartering hammer machine core.
Background technique
Quartering hammer is a kind of industry mechanical equipment for being widely used in construction and agriculture and forestry etc., currently, widely used
Most of quartering hammer is hydraulic breaking hammer, and the power resources of such quartering hammer are the pumping plant offer of excavator or loading machine mostly
Pressure oil, it can more effectively clear up the soil in the stone and rock crevice of floating in mining process, but most of liquid
The machine core weight ratio that pressure quartering hammer uses is heavier, more clumsy when in use, it has not been convenient to dismantle, while impact force is small, Bu Nengman
The sufficient market demand, lighter therefore, it is necessary to design a kind of weight, stability in use is high, the stronger quartering hammer machine core of impact force.
Utility model content
In view of this, the present invention provides a kind of quartering hammer machine cores, to solve machine core weight existing in the prior art
Amount is more clumsy when in use than heavier, it has not been convenient to the technical problems such as disassembly.
In order to achieve the above object, the utility model takes following technical scheme: a kind of quartering hammer machine core, comprising: matrix,
Rear-bank rotor housing, main valve group, cylinder body set, piston, oil sealing fixator and drill steel group；
The material of described matrix and rear-bank rotor housing includes round steel bar；
The cylinder body set is fixed on the inside of described matrix, and one end of the cylinder body set and the inner wall of described matrix are affixed
It closes, one end of the other end and the oil sealing fixator of the cylinder body set fits；
The other end of the oil sealing fixator fits with the rear-bank rotor housing, the rear-bank rotor housing and the fixed company of described matrix
It connects, cylinder body set and oil sealing fixator to be fixed on to the inside of described matrix；
The cylinder body set and oil sealing fixator are socketed on the outside of the piston, and the front end of the piston extends to the base
The inside of body, the rear end of the piston extend to the inside of the rear-bank rotor housing；
The drill steel group is operatively connected to the inside of the front end of described matrix；
The main valve group is fixedly connected with the outer wall of described matrix, and the main valve group is connected with the inner cavity that the cylinder body covers
It is logical.
Furtherly, the inner hollow of described matrix, the inside of described matrix is in step type；
The outside of described matrix is provided with mounting portion, and the main valve group is fixed by bolts in the outside of the mounting portion；
The front end of described matrix is provided with butter hole, and the butter hole is connected with the inside of the drill steel group, to infuse
Enter butter.
Furtherly, the drill steel group includes: drill steel and drill steel set；
The drill steel set is hollow tubular；
The drill steel set is fixed on the inside of described matrix front end, and the drill steel is operatively connected to the interior of the drill steel set
Side, the outer wall of the drill steel set and the inner wall of described matrix fit, the outer wall phase of the inner wall and the drill steel of the drill steel set
Fitting.
Furtherly, the main valve group includes: main valve and valve seat；
The main valve includes: three position four-way directional control valve；
The main valve is fixedly connected by the valve seat with described matrix；
The main valve is connected with the rear-bank rotor housing, and the main valve provides hydraulic for the piston, controls the piston and exists
The internal round-trip of the rear-bank rotor housing moves.
Furtherly, the outer wall of the oil sealing fixator and the inner wall of described matrix fit, the outer wall of the cylinder body set
It fits with the inner wall of described matrix.
Furtherly, the rear-bank rotor housing includes nitrogen chamber, and one end of the piston extends to the inside of the nitrogen chamber, shape
At a confined space；
The rear-bank rotor housing is provided with air inlet, inputs nitrogen into the nitrogen chamber by air inlet, transports for the piston
It is dynamic that power is provided.
Furtherly, the cylinder body set is hollow tubular；
It is provided with first through hole on the tube wall of described matrix, is provided with the second through-hole on the tube wall of the cylinder body set, it is described
First through hole is connected with the second through-hole, and the cylinder body set and matrix pass through the first through hole and the second through-hole and the main valve
Group is connected, to provide hydraulic power for the piston.
Compared with the prior art the utility model has the following beneficial effects:
The utility model provides a kind of quartering hammer machine core, on the one hand, matrix designs for integral type, reduces difficult processing
The material of degree, matrix and rear-bank rotor housing uses round steel bar, and material is light, at low cost, effectively reduces the weight of product, is convenient for
Disassembly；On the other hand, quartering hammer machine core provided by the utility model provides power by nitrogen chamber and main valve for piston motion,
Impact force is strong, can satisfy the needs of most of constructions.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of quartering hammer machine core provided by the utility model；
Fig. 2 is a kind of diagrammatic cross-section of quartering hammer machine core provided by the utility model.
Appended drawing reference
1 --- matrix, 2 --- rear-bank rotor housing；
3 --- main valve group, 4 --- cylinder body set；
5 --- piston, 6 --- oil sealing fixator；
7 --- drill steel group, 11 --- butter hole；
12 --- first through hole, 21 --- nitrogen chamber；
22 --- air inlet, 31 --- main valve；
32 --- valve seat, 41 --- the second through-hole；
71 --- drill steel, 72 --- drill steel set.
Specific embodiment
Specific embodiment of the present utility model is described with reference to the accompanying drawing, it is clear that described embodiment is only
It is only a part of the embodiment of the utility model, instead of all the embodiments, based on the embodiments of the present invention, ability
Domain those of ordinary skill every other embodiment obtained without making creative work belongs to practical
Novel protected range.
Herein, "upper", "lower", "front", "rear", "left", "right" etc. are only used for indicating the position between opposite segments
Relationship, and the absolute position of these non-limiting relevant portions.
To solve the above problems, referring to Fig. 1 and Fig. 2, the utility model embodiment provides a kind of quartering hammer machine core, packet
It includes: matrix 1, rear-bank rotor housing 2, main valve group 3, cylinder body set 4, piston 5, oil sealing fixator 6 and drill steel group 7；
The material of described matrix 1 and rear-bank rotor housing 2 includes round steel bar；
The cylinder body set 4 is fixed on the inside of described matrix 1, one end of the cylinder body set 4 and the inner wall of described matrix 1
It fits, one end of the other end and the oil sealing fixator 6 of the cylinder body set 4 fits；
The other end of the oil sealing fixator 6 fits with the rear-bank rotor housing 2, and the rear-bank rotor housing 2 and described matrix 1 are fixed
Connection, cylinder body set 4 and oil sealing fixator 6 to be fixed on to the inside of described matrix；
The cylinder body set 4 and oil sealing fixator 6 are socketed on the outside of the piston 5, and the front end of the piston 5 extends to institute
The inside of matrix 1 is stated, the rear end of the piston 5 extends to the inside of the rear-bank rotor housing 2；
The drill steel group 7 is operatively connected to the inside of the front end of described matrix 1；
The main valve group 3 is fixedly connected with the outer wall of described matrix 1, the inner cavity of the main valve group 1 and cylinder body set 4
It is connected.
In the present embodiment, the inner hollow of described matrix 1, the inside of described matrix 1 is in step type；
The outside of described matrix 1 is provided with mounting portion, and the main valve group 3 is fixed by bolts in the outer of the mounting portion
Side；
The front end of described matrix 1 is provided with butter hole 11, and the butter hole 11 is connected with the inside of the drill steel group 7,
To inject butter.
In the present embodiment, the drill steel group 7 includes: drill steel 71 and drill steel set 72；
The drill steel set 72 is hollow tubular；
The drill steel set 72 is fixed on the inside of 1 front end of described matrix, and the drill steel 71 is operatively connected to the drill steel
The inside of set 72, the outer wall of drill steel set 72 and the inner wall of described matrix 1 fit, the drill steel cover 72 inner wall with it is described
The outer wall of drill steel 71 fits.
In the present embodiment, the main valve group 3 includes: main valve 31 and valve seat 32；
The main valve 31 includes: three position four-way directional control valve；
The main valve 31 is fixedly connected by the valve seat 32 with described matrix 1；
The main valve 31 is connected with the rear-bank rotor housing 2, the main valve 31 be the piston 5 provide it is hydraulic, described in control
Piston 5 is moved in the internal round-trip of the rear-bank rotor housing 2.
In the present embodiment, the outer wall of the oil sealing fixator 6 and the inner wall of described matrix 1 fit, the cylinder body set 4
Outer wall and the inner wall of described matrix 1 fit.
In the present embodiment, the rear-bank rotor housing 2 includes nitrogen chamber 21, and one end of the piston 5 extends to the nitrogen chamber
21 inside forms a confined space；
The rear-bank rotor housing 2 is provided with air inlet 22, inputs nitrogen into the nitrogen chamber 21 by air inlet 22, is described
The movement of piston 5 provides power.
In the present embodiment, the cylinder body set 4 is hollow tubular；
It is provided with first through hole 12 on the tube wall of described matrix 1, is provided with the second through-hole on the tube wall of the cylinder body set 4
41, the first through hole 12 is connected with the second through-hole 41, and cylinder body set 4 and matrix 1 pass through the first through hole 12 and the
Two through-holes 41 are connected with the main valve group 3, to provide hydraulic power for the piston 5.
A kind of quartering hammer machine core provided by the utility model, on the one hand, matrix designs for integral type, reduces difficult processing
The material of degree, matrix and rear-bank rotor housing uses round steel bar, and material is light, at low cost, effectively reduces the weight of product, is convenient for
Disassembly；On the other hand, quartering hammer machine core provided by the utility model provides power by nitrogen chamber and main valve for piston motion,
Impact force is strong, can satisfy the needs of most of constructions.
The utility model preferred embodiment and embodiment are explained in detail above in conjunction with attached drawing, but this
Utility model is not limited to the above embodiment and embodiment, within the knowledge of those skilled in the art, may be used also
To make a variety of changes without departing from the concept of the premise utility.
Claims (7)
1. a kind of quartering hammer machine core characterized by comprising matrix (1), main valve group (3), cylinder body set (4), is lived at rear-bank rotor housing (2)
Fill in (5), oil sealing fixator (6) and drill steel group (7)；
The material of described matrix (1) and rear-bank rotor housing (2) includes round steel bar；
The cylinder body set (4) is fixed on the inside of described matrix (1), and one end of the cylinder body set (4) is interior with described matrix (1)
Wall fits, and the other end of the cylinder body set (4) and one end of the oil sealing fixator (6) fit；
The other end of the oil sealing fixator (6) fits with the rear-bank rotor housing (2), the rear-bank rotor housing (2) and described matrix (1)
It is fixedly connected, the cylinder body set (4) and oil sealing fixator (6) to be fixed on to the inside of described matrix (1)；
The cylinder body set (4) and oil sealing fixator (6) are socketed on the outside of the piston (5), and the front end of the piston (5) extends
To the inside of described matrix (1), the rear end of the piston (5) extends to the inside of the rear-bank rotor housing (2)；
The drill steel group (7) is operatively connected to the inside of the front end of described matrix (1)；
The main valve group (3) is fixedly connected with the outer wall of described matrix (1), and the main valve group (3) is interior with the cylinder body set (4)
Chamber is connected.
2. a kind of quartering hammer machine core according to claim 1, which is characterized in that the inner hollow of described matrix (1), it is described
The inside of matrix (1) is in step type；
The outside of described matrix (1) is provided with mounting portion, and the main valve group (3) is fixed by bolts in the outer of the mounting portion
Side；
The front end of described matrix is provided with butter hole (11), and the butter hole (11) is connected with the inside of the drill steel group (7),
To inject butter.
3. a kind of quartering hammer machine core according to claim 1, which is characterized in that the drill steel group (7) includes: drill steel (71)
With drill steel set (72)；
The drill steel set (72) is hollow tubular；
The drill steel set (72) is fixed on the inside of described matrix (1) front end, and the drill steel (71) is operatively connected to the pricker
The inside of rod set (72), the outer wall of the drill steel set (72) and the inner wall of described matrix (1) fit, the drill steel set (72)
Inner wall and the outer wall of the drill steel (71) fit.
4. a kind of quartering hammer machine core according to claim 1, which is characterized in that the main valve group (3) includes: main valve (31)
With valve seat (32)；
The main valve (31) includes: three position four-way directional control valve；
The main valve (31) is fixedly connected by the valve seat (32) with described matrix (1)；
The main valve (31) is connected with the rear-bank rotor housing (2), and the main valve (31) is that the piston (5) offer is hydraulic, control
The piston (5) moves in the internal round-trip of the rear-bank rotor housing (2).
5. a kind of quartering hammer machine core according to claim 1, which is characterized in that the outer wall of the oil sealing fixator (6) with
The inner wall of described matrix (1) fits, and the outer wall of the cylinder body set (4) and the inner wall of described matrix (1) fit.
6. a kind of quartering hammer machine core according to claim 1, which is characterized in that the rear-bank rotor housing (2) includes nitrogen chamber
(21), one end of the piston (5) extends to the inside of the nitrogen chamber (21), forms a confined space；
The rear-bank rotor housing (2) is provided with air inlet (22), by inputting nitrogen in air inlet (22) Xiang Suoshu nitrogen chamber (21), is
Piston (5) movement provides power.
7. a kind of quartering hammer machine core according to claim 1, which is characterized in that the cylinder body set (4) is hollow tubular；
It is provided on the tube wall of described matrix (1) first through hole (12), is provided with the second through-hole on the tube wall of the cylinder body set (4)
(41), the first through hole (12) is connected with the second through-hole (41), and the cylinder body set (4) and matrix (1) pass through described first
Through-hole (12) and the second through-hole (41) are connected with the main valve group (3), to provide hydraulic power for the piston (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600376.6U CN208870102U (en) | 2018-09-29 | 2018-09-29 | A kind of quartering hammer machine core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821600376.6U CN208870102U (en) | 2018-09-29 | 2018-09-29 | A kind of quartering hammer machine core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870102U true CN208870102U (en) | 2019-05-17 |
Family
ID=66469215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821600376.6U Active CN208870102U (en) | 2018-09-29 | 2018-09-29 | A kind of quartering hammer machine core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870102U (en) |
-
2018
- 2018-09-29 CN CN201821600376.6U patent/CN208870102U/en active Active
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