CN203716973U - Small and medium-size mine scaler - Google Patents
Small and medium-size mine scaler Download PDFInfo
- Publication number
- CN203716973U CN203716973U CN201420105920.5U CN201420105920U CN203716973U CN 203716973 U CN203716973 U CN 203716973U CN 201420105920 U CN201420105920 U CN 201420105920U CN 203716973 U CN203716973 U CN 203716973U
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- China
- Prior art keywords
- arm
- quartering hammer
- small
- forearm
- telescopic
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Abstract
The utility model discloses a small and medium-size mine scaler comprising a large arm, a telescopic arm, a small arm and a breaking hammer, wherein one end of the telescopic arm is positioned in the large arm; a telescopic arm oil cylinder is arranged in the telescopic arm; the telescopic arm is connected with the large arm by the telescopic arm oil cylinder; the telescopic arm can do rectilinear motion along the axial direction in the large arm under drive of the telescopic arm oil cylinder; the other end of the telescopic arm is hinged with the small arm; a small arm oil cylinder is connected between the telescopic arm and the small arm; the small arm can be driven by the small arm oil cylinder to rotate around a hinged point of the telescopic arm and the small arm; the other end of the small arm is hinged with the breaking hammer; a breaking hammer oil cylinder is connected between the small arm and the breaking hammer; the breaking hammer can be driven by the breaking hammer oil cylinder to rotate around the hinged point of the small arm and the breaking hammer. With combination use of the telescopic arm and the small arm by the scaler, the work flexibility of the scaler is improved, the transportation length of the scaler is shortened, the work scope of the scaler is expanded, and the small and medium-size mine scaler is suitable for small and medium-size mines.
Description
Technical field
The utility model belongs to underworkings cleaning field, relates to a kind of middle-size and small-size mine pinch machine.
Background technology
After the digging operation explosion of mine, before next procedure starts, must process the turquoise of the top board of operation field and sidewall, to ensure the job safety of next procedure.The instrument that this road treatment process is used develops into crawler belt of today or rubber-tyred pinch machine from artificial crowbar, hand hammer, hand-held pinch machine before.For large ore hole, transportation lengths and the active length of crawler belt or rubber-tyred pinch machine are proper, but for hole, middle-size and small-size ore deposit, require pinch machine transportation lengths little, operation length is long, commercially available pinch machine of now is scarcely applicable to hole, middle-size and small-size ore deposit, has inconvenience in hole, middle-size and small-size ore deposit during operation more.Along with country supports to start an undertaking energetically, middle-size and small-size mine is more and more, and therefore, researching and developing a kind of pinch machine that is applicable to middle-size and small-size mine has very large Practical significance.
Summary of the invention
The defect or the deficiency that for above-mentioned prior art, exist, the purpose of this utility model is, a kind of middle-size and small-size mine pinch machine is provided, this pinch machine is combined with by telescopic arm and forearm, strengthened the flexibility of pinch machine work, dwindle pinch machine transportation lengths, increase the working range of pinch machine, be suitable for middle small mine.
In order to achieve the above object, the utility model adopts following technical scheme:
A kind of middle-size and small-size mine pinch machine, comprise large arm, telescopic arm, forearm and quartering hammer, wherein, one end of described telescopic arm is positioned at large arm, in telescopic arm, be provided with telescopic boom cylinder, telescopic arm is connected with large arm by telescopic boom cylinder, telescopic arm can be in large arm under the driving of telescopic boom cylinder rectilinear motion vertically; The other end and the forearm of telescopic arm are hinged, between telescopic arm and forearm, are connected with oil cylinder of small arm, and forearm can be around the pin joint rotation of telescopic arm and forearm under the driving of oil cylinder of small arm; The other end and the quartering hammer of forearm are hinged, are connected with quartering hammer oil cylinder between forearm and quartering hammer, and quartering hammer can be around the pin joint rotation of forearm and quartering hammer under the driving of quartering hammer oil cylinder.
The utility model also comprises other technologies feature:
Described telescopic boom cylinder comprises telescopic boom cylinder cylinder barrel and telescopic boom cylinder piston rod, and telescopic boom cylinder cylinder barrel is positioned at large arm and is connected by bearing pin with the large arm support ear of large arm; Telescopic boom cylinder piston rod is connected by bearing pin with the telescopic arm engaging lug in telescopic arm, realize telescopic arm under the driving of telescopic boom cylinder in large arm rectilinear motion vertically.
Described oil cylinder of small arm comprises oil cylinder of small arm cylinder barrel and oil cylinder of small arm piston rod; Oil cylinder of small arm cylinder barrel is connected by bearing pin with the telescopic arm support ear being located on telescopic arm outer wall, and oil cylinder of small arm piston rod is connected by bearing pin with forearm, realizes forearm pin joint rotation around forearm and quartering hammer under the driving of oil cylinder of small arm.
Described quartering hammer oil cylinder comprises quartering hammer cylinder tube and quartering hammer cylinder piston rod, and quartering hammer cylinder tube is connected by bearing pin with the forearm support ear that is arranged on forearm one end outer wall; The top of quartering hammer cylinder piston rod connects first connecting rod and second connecting rod by bearing pin simultaneously; The other end of first connecting rod connects quartering hammer by bearing pin, and second connecting rod connects the other end of forearm by bearing pin; Realize quartering hammer pin joint rotation around forearm and quartering hammer under the driving of quartering hammer oil cylinder.
Described quartering hammer comprises quartering hammer Connection Block, broken hammer body and crushing rod; Quartering hammer Connection Block connects quartering hammer cylinder piston rod by first connecting rod, and quartering hammer Connection Block and broken hammer body be fixed as one, and crushing rod is arranged on broken hammer body end.
Compared with prior art, the utility model has the advantage of: reduced the fuselage height of pinch machine, be more applicable for the tunnel cleaning in hole, middle-size and small-size ore deposit; Reduce the transportation lengths of fuselage, be convenient to machine and walk in hole, ore deposit; Increase operating distance, be convenient to cleaning apart from the more remote turquoise of fuselage; Strengthen the anglec of rotation of working arm, increased the flexibility of machinery operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of pinch machine for middle-size and small-size mine of the present utility model.
Fig. 2 is the scheme of installation of telescopic boom cylinder.
Fig. 3 is the connection diagram of oil cylinder of small arm and forearm and telescopic arm.
Fig. 4 is the deployed condition schematic diagram of pinch machine for middle-size and small-size mine of the present utility model.
Fig. 5 is the travel position schematic diagram of pinch machine for middle-size and small-size mine of the present utility model.
Below in conjunction with the drawings and specific embodiments, the utility model is further explained.
The specific embodiment
As shown in Figure 1 and Figure 2, middle-size and small-size mine pinch machine of the present utility model, comprise large arm 1, telescopic arm 2, forearm 6 and quartering hammer, wherein: one end of telescopic arm 2 is positioned at large arm 1, in telescopic arm 2, be provided with telescopic boom cylinder, telescopic arm is connected with large arm 1 by telescopic boom cylinder, telescopic arm 2 can be in large arm 1 under the driving of telescopic boom cylinder rectilinear motion vertically; The other end of telescopic arm 2 and forearm 6 are hinged, between telescopic arm 2 and forearm 6, are connected with oil cylinder of small arm, and forearm 6 can be around the pin joint rotation of telescopic arm 2 and forearm under the driving of oil cylinder of small arm; The other end and the quartering hammer of forearm 6 are hinged, are connected with quartering hammer oil cylinder between forearm 6 and quartering hammer, and quartering hammer can the pin joint rotation with quartering hammer around forearm 6 under the driving of quartering hammer oil cylinder.
Telescopic boom cylinder comprises telescopic boom cylinder cylinder barrel 16 and telescopic boom cylinder piston rod 17, and telescopic boom cylinder cylinder barrel 16 is positioned at large arm and is connected by bearing pin with the large arm support ear 15 of large arm; Telescopic boom cylinder piston rod 17 is connected by bearing pin with the telescopic arm engaging lug 18 in telescopic arm 2, realize telescopic arm 2 under the driving of telescopic boom cylinder in large arm 1 rectilinear motion vertically.
As shown in Figure 3, oil cylinder of small arm comprises oil cylinder of small arm cylinder barrel 3 and oil cylinder of small arm piston rod 4; Oil cylinder of small arm cylinder barrel 3 is connected by bearing pin with the telescopic arm support ear 14 being located on telescopic arm 2 outer walls, and oil cylinder of small arm piston rod 4 is connected by bearing pin with forearm 6, realizes forearm 6 pin joint rotation with quartering hammer around forearm 6 under the driving of oil cylinder of small arm.
Quartering hammer oil cylinder comprises quartering hammer cylinder tube 13 and quartering hammer cylinder piston rod 12, and quartering hammer cylinder tube 13 is connected by bearing pin with the forearm support ear 5 that is arranged on forearm 6 one end outer walls; The top of quartering hammer cylinder piston rod 12 connects first connecting rod 7 and second connecting rod 8 by bearing pin simultaneously; The other end of first connecting rod 7 connects quartering hammer by bearing pin, and second connecting rod 8 connects the other end of forearm by bearing pin; Realize quartering hammer pin joint rotation with quartering hammer around forearm 6 under the driving of quartering hammer oil cylinder.
Quartering hammer comprises quartering hammer Connection Block 9, broken hammer body 10 and crushing rod 11; Quartering hammer Connection Block 9 connects quartering hammer cylinder piston rod 12 by first connecting rod, and quartering hammer Connection Block 9 is fixed as one with broken hammer body 10, and crushing rod 11 is arranged on broken hammer body 10 ends.
Operating principle of the present utility model: when the utility model is during in travel position, as shown in Figure 5, telescopic boom cylinder extension elongation is minimum, and in the large arm 1 of telescopic arm 2 indentation; oil cylinder of small arm stretches out and reaches maximum value; forearm 6 forwards the minimum value with telescopic arm 2 angles to, and quartering hammer oil cylinder stretches out and reaches minimum value, quartering hammer is with minimum with forearm 6 angles; now; equipment is contracted to the state of transportation, reduce the transportation lengths of pinch machine, be convenient to the walking of pinch machine in underworkings.When pinch machine is worked, control the extension elongation of telescopic boom cylinder, oil cylinder of small arm and quartering hammer oil cylinder, regulate operating angle and the operating distance of quartering hammer.When shortening the turquoise that can facilitate quartering hammer to know top, tunnel, the elongation of telescopic arm 2 directly clears up forward along turquoise crack.The rotation aspect quartering hammer of forearm 6 and telescopic arm 2 reaches the turquoise cleaning point of formulation at faster speed.The bent angle design of large arm 1 one end makes pinch machine chassis can have larger angle to the support of whole equipment, reduces the stressed of oil cylinder.Fig. 4 is a kind of duty of pinch machine equipment of the present utility model, movement when telescopic arm 2 can reduce pinch machine work; the rotation between forearm 6 and telescopic arm 2 can reduce large arm 1 with respect to the rotation on chassis; the combination of these several parts can make pinch machine raise the efficiency when cleaning tunnel, reduces the movement of machine integral body simultaneously.
Claims (5)
1. one kind middle-size and small-size mine pinch machine, comprise large arm (1), it is characterized in that, telescopic arm (2), forearm (6) and quartering hammer, wherein, one end of described telescopic arm (2) is positioned at large arm (1), and telescopic arm is provided with telescopic boom cylinder in (2), telescopic arm is connected with large arm (1) by telescopic boom cylinder, telescopic arm (2) can be in large arm (1) under the driving of telescopic boom cylinder rectilinear motion vertically; The other end of telescopic arm (2) and forearm (6) are hinged, between telescopic arm (2) and forearm (6), are connected with oil cylinder of small arm, and forearm (6) can be around the pin joint rotation of telescopic arm (2) and forearm under the driving of oil cylinder of small arm; The other end and the quartering hammer of forearm (6) are hinged, between forearm (6) and quartering hammer, are connected with quartering hammer oil cylinder, and quartering hammer can the pin joint rotation with quartering hammer around forearm (6) under the driving of quartering hammer oil cylinder.
2. middle-size and small-size mine pinch machine as claimed in claim 1, it is characterized in that, described telescopic boom cylinder comprises telescopic boom cylinder cylinder barrel (16) and telescopic boom cylinder piston rod (17), and telescopic boom cylinder cylinder barrel (16) is positioned at large arm and is connected by bearing pin with the large arm support ear (15) of large arm; Telescopic arm engaging lug (18) in telescopic boom cylinder piston rod (17) and telescopic arm (2) is connected by bearing pin, realize telescopic arm (2) under the driving of telescopic boom cylinder in large arm (1) rectilinear motion vertically.
3. middle-size and small-size mine pinch machine as claimed in claim 1, is characterized in that, described oil cylinder of small arm comprises oil cylinder of small arm cylinder barrel (3) and oil cylinder of small arm piston rod (4); Oil cylinder of small arm cylinder barrel (3) is connected by bearing pin with the telescopic arm support ear (14) being located on telescopic arm (2) outer wall; oil cylinder of small arm piston rod (4) is connected by bearing pin with forearm (6), realizes forearm (6) pin joint rotation with quartering hammer around forearm (6) under the driving of oil cylinder of small arm.
4. middle-size and small-size mine pinch machine as claimed in claim 1, it is characterized in that, described quartering hammer oil cylinder comprises quartering hammer cylinder tube (13) and quartering hammer cylinder piston rod (12), and quartering hammer cylinder tube (13) is connected by bearing pin with the forearm support ear (5) that is arranged on forearm (6) one end outer wall; The top of quartering hammer cylinder piston rod (12) connects first connecting rod (7) and second connecting rod (8) by bearing pin simultaneously; The other end of first connecting rod (7) connects quartering hammer by bearing pin, and second connecting rod (8) connects the other end of forearm by bearing pin; Realize quartering hammer pin joint rotation with quartering hammer around forearm (6) under the driving of quartering hammer oil cylinder.
5. middle-size and small-size mine pinch machine as claimed in claim 1, is characterized in that, described quartering hammer comprises quartering hammer Connection Block (9), broken hammer body (10) and crushing rod (11); Quartering hammer Connection Block (9) connects quartering hammer cylinder piston rod (12) by first connecting rod, and quartering hammer Connection Block (9) and broken hammer body (10) be fixed as one, and crushing rod (11) is arranged on broken hammer body (10) end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105920.5U CN203716973U (en) | 2014-03-10 | 2014-03-10 | Small and medium-size mine scaler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420105920.5U CN203716973U (en) | 2014-03-10 | 2014-03-10 | Small and medium-size mine scaler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203716973U true CN203716973U (en) | 2014-07-16 |
Family
ID=51156137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420105920.5U Expired - Fee Related CN203716973U (en) | 2014-03-10 | 2014-03-10 | Small and medium-size mine scaler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203716973U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703801A (en) * | 2015-07-24 | 2017-05-24 | 宜昌长兴机械制造有限公司 | Scaling trolley telescopic work arm |
-
2014
- 2014-03-10 CN CN201420105920.5U patent/CN203716973U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106703801A (en) * | 2015-07-24 | 2017-05-24 | 宜昌长兴机械制造有限公司 | Scaling trolley telescopic work arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20160310 |