CN103934661A - Shaft drawing device of single-section hammer crusher - Google Patents
Shaft drawing device of single-section hammer crusher Download PDFInfo
- Publication number
- CN103934661A CN103934661A CN201410175777.1A CN201410175777A CN103934661A CN 103934661 A CN103934661 A CN 103934661A CN 201410175777 A CN201410175777 A CN 201410175777A CN 103934661 A CN103934661 A CN 103934661A
- Authority
- CN
- China
- Prior art keywords
- hammer crusher
- extension bar
- drawing device
- withdrawing device
- hydraulic cylinder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Crushing And Grinding (AREA)
Abstract
The invention discloses a shaft drawing device of a single-section hammer crusher. According to the novel technical scheme, the shaft drawing device of the single-section hammer crusher comprises a supporting frame and a shaft drawing device body which is horizontally arranged on the supporting frame; the supporting frame comprises a vertical support, a transverse frame which is fixedly connected with the top end of the vertical support and idler wheels which are placed in the middle of the transverse frame, and an angle of 90 degrees is formed between the transverse frame and the vertical support; the shaft drawing device body comprises a cross beam and an extension rod with one end being horizontally vertically connected to the central position of the cross beam, the other end of the extension rod is connected with a pull rod, hydraulic cylinders are symmetrically arranged on the two sides of the extension rod, one end of each hydraulic cylinder is also horizontally vertically connected to the cross beam, and a cylinder base is arranged on the lower portion of the other end of each hydraulic cylinder. The shaft drawing device of the single-section hammer crusher has the following advantages that the structure is reasonable, operating is easy, the designed hydraulic cylinders can replace manual force application, and thus a hammer shaft of the single-section hammer crusher can be replaced, repaired and maintained more conveniently.
Description
Technical field
The present invention relates to disintegrating machine technical field, relate in particular to a kind of single block hammer crusher shaft withdrawing device.
Background technology
Single block hammer crusher utilization hammer axle is installed fixing hammer dish and tup, for brittle materials such as crushed stone lime stone, gypsum, coal, marl, sand shale, hammer axle is arranged on hammer dish inside closely, and the parts of big machinery are heavier, and installation, maintenance is pretty troublesome.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the invention provides: a kind of single block hammer crusher shaft withdrawing device, and rational in infrastructure, simple to operation.
To achieve these goals, new solution of the present invention is achieved in that a kind of single block hammer crusher shaft withdrawing device, comprise bracing frame, be horizontally set on the shaft withdrawing device on support frame as described above, support frame as described above comprises staking 1, the crossing frame 5 being fixedly connected with described staking 1 top, between described crossing frame 5 and described staking 1, become an angle of 90 degrees, and be positioned at the roller 7 in the middle of described crossing frame 5, described shaft withdrawing device comprises crossbeam 6, one end horizontal vertical is connected to the extension bar 8 of described crossbeam 6 centers, described extension bar 8 other end cylinder lever connecting rods 2, described extension bar 8 bilateral symmetry arrange hydraulic cylinder 4, one end of described hydraulic cylinder 4 also horizontal vertical is connected on described crossbeam 6, the other end of described hydraulic cylinder 4 is divided into cylinder seat 3.
The operation guide rail of described roller 7 is set further, on described crossing frame 5.
Further, be provided with interior extension bar in described extension bar 8 inside, described interior extension bar is connected with described pull bar 2.
The present invention has following beneficial effect: the present invention is rational in infrastructure, simple to operate, and the design of hydraulic jack has replaced the artificial application of force, makes the replacing of hammer axle, maintenance, the maintenance of single block hammer crusher more convenient.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is top view of the present invention.
Fig. 3 is side view of the present invention.
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
With reference to accompanying drawing 1,2 description of symbols: 1, staking, 2, pull bar, 3, cylinder seat, 4, hydraulic cylinder, 5, crossing frame, 6, crossbeam, 7, roller, 8, extension bar.
Detailed description of the invention
A kind of single block hammer crusher shaft withdrawing device of the present invention, comprise that bracing frame, level are arranged on the shaft withdrawing device on support frame as described above, support frame as described above comprises two stakings 1, between two described stakings 1, weld angle steel cross, prevent that described staking 1 is out of shape, described staking 1 contacts one end welding base with ground, mounting foot bolt on base, regulates level height.Described staking 1 top welding crossing frame 5, is an angle of 90 degrees between described crossing frame 5 and described staking 1, at the operation guide rail of described crossing frame 5 inner side welding rolls 7.Described shaft withdrawing device comprises crossbeam 6, one end horizontal vertical is connected to the extension bar 8 of described crossbeam 6 centers, form T font, described extension bar 8 inside are provided with interior extension bar, described interior extension bar is connected with described pull bar 2, described extension bar 8 bilateral symmetry arrange hydraulic cylinder 4, and one end of described hydraulic cylinder 4 also horizontal vertical is connected on described crossbeam 6, and the other end of described hydraulic cylinder 4 is divided into cylinder seat 3.In the time extracting hammer axle, hydraulic cylinder 4 drives extension bar 8, pull bar 2 outwards to extract hammer axle, extension bar 8 both sides are all established hydraulic cylinder and have been ensured to extract the balance of hammering extension bar 8 in axle process into shape, and the design of 8 times surface rollers of extension bar has reduced frictional resistance, has increased the flexibility ratio of shaft withdrawing device.
Finally explanation is, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, other amendments that those of ordinary skill in the art make technical scheme of the present invention or be equal to replacement, only otherwise depart from the spirit and scope of technical solution of the present invention, all should be encompassed in the middle of claim scope of the present invention.
Claims (3)
1. a single block hammer crusher shaft withdrawing device, comprise bracing frame, be horizontally set on the shaft withdrawing device on support frame as described above, support frame as described above comprises staking (1), the crossing frame (5) being fixedly connected with described staking (1) top, between described crossing frame (5) and described staking (1), be an angle of 90 degrees, and be positioned at the roller (7) in the middle of described crossing frame (5), it is characterized in that, described shaft withdrawing device comprises crossbeam (6), one end horizontal vertical is connected to the extension bar (8) of described crossbeam (6) center, described extension bar (8) other end cylinder lever connecting rod (2), described extension bar (8) bilateral symmetry arranges hydraulic cylinder (4), one end of described hydraulic cylinder (4) also horizontal vertical is connected on described crossbeam (6), the other end of described hydraulic cylinder (4) is divided into cylinder seat (3).
2. a kind of single block hammer crusher shaft withdrawing device according to claim 1, is characterized in that, the operation guide rail of described roller (7) is set on described crossing frame (5).
3. a kind of single block hammer crusher shaft withdrawing device according to claim 1, is characterized in that, is provided with interior extension bar in described extension bar (8) inside, and described interior extension bar is connected with described pull bar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175777.1A CN103934661A (en) | 2014-04-29 | 2014-04-29 | Shaft drawing device of single-section hammer crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410175777.1A CN103934661A (en) | 2014-04-29 | 2014-04-29 | Shaft drawing device of single-section hammer crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103934661A true CN103934661A (en) | 2014-07-23 |
Family
ID=51182675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410175777.1A Pending CN103934661A (en) | 2014-04-29 | 2014-04-29 | Shaft drawing device of single-section hammer crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103934661A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2155155B2 (en) * | 1971-11-05 | 1975-03-27 | Ella Isaakowna Bejser | Cone crusher gap width adjuster - has slide piece reciprocable by double-acting cylinders fork pawl and gear crown |
| EP0701879A1 (en) * | 1994-09-11 | 1996-03-20 | A RÖMHELD GmbH & CO KG | Assembling device |
| CN201257587Y (en) * | 2008-09-03 | 2009-06-17 | 湖北力帝机床股份有限公司 | Oil cylinder piston-rod location coupling multistage slideway pin puller of scrap steel crusher |
| CN202785370U (en) * | 2012-07-29 | 2013-03-13 | 艾长喜 | Hammer head changing device for large single-stage hammer crusher |
| CN203804511U (en) * | 2014-04-29 | 2014-09-03 | 江苏天鹏机电制造有限公司 | Shaft pulling device of single-stage hammer crusher |
-
2014
- 2014-04-29 CN CN201410175777.1A patent/CN103934661A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2155155B2 (en) * | 1971-11-05 | 1975-03-27 | Ella Isaakowna Bejser | Cone crusher gap width adjuster - has slide piece reciprocable by double-acting cylinders fork pawl and gear crown |
| EP0701879A1 (en) * | 1994-09-11 | 1996-03-20 | A RÖMHELD GmbH & CO KG | Assembling device |
| CN201257587Y (en) * | 2008-09-03 | 2009-06-17 | 湖北力帝机床股份有限公司 | Oil cylinder piston-rod location coupling multistage slideway pin puller of scrap steel crusher |
| CN202785370U (en) * | 2012-07-29 | 2013-03-13 | 艾长喜 | Hammer head changing device for large single-stage hammer crusher |
| CN203804511U (en) * | 2014-04-29 | 2014-09-03 | 江苏天鹏机电制造有限公司 | Shaft pulling device of single-stage hammer crusher |
Non-Patent Citations (1)
| Title |
|---|
| 王忠成: "PCG2022单段锤式破碎机锤轴抽取工具的改进", 《水泥》, no. 11, 31 December 2007 (2007-12-31), pages 40 * |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140723 |