CN105945191B - A kind of energy-storage type drops hammer quick release percussion mechanism - Google Patents
A kind of energy-storage type drops hammer quick release percussion mechanism Download PDFInfo
- Publication number
- CN105945191B CN105945191B CN201610545753.XA CN201610545753A CN105945191B CN 105945191 B CN105945191 B CN 105945191B CN 201610545753 A CN201610545753 A CN 201610545753A CN 105945191 B CN105945191 B CN 105945191B
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- Prior art keywords
- hammer
- sleeve
- positioning
- groove
- pull bar
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J7/00—Hammers; Forging machines with hammers or die jaws acting by impact
- B21J7/20—Drives for hammers; Transmission means therefor
- B21J7/36—Drives for hammers; Transmission means therefor for drop hammers
- B21J7/40—Drives for hammers; Transmission means therefor for drop hammers driven by hydraulic or liquid pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Percussive Tools And Related Accessories (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
A kind of energy-storage type drops hammer quick release percussion mechanism, belongs to mine disaster Prevention Technique field.The present invention includes hydraulic jack, release device of dropping hammer, pull bar, sleeve, spring and dropped hammer；Release device of dropping hammer includes the positioning sleeve that center has positioning hole, sets fluted in positioning sleeve bottom, and bottom portion of groove is provided with gland, and groove the inner is connected with positioning hole；Claw is provided with groove, back-moving spring is provided with the groove between claw and positioning sleeve, locating groove is provided with the middle part of claw, positioning body bottom is arranged in locating groove, the lateral surface of the positioning body bottom has inclined-plane；Drop hammer and be arranged in sleeve；The upper end of pull bar is passed through after the through hole of sleeve, in the positioning hole for being arranged on release device of dropping hammer, neck is provided with pull bar upper end, claw the inner is arranged in neck, and pull bar lower end is fixedly connected with dropping hammer, and spring is provided with the sleeve for dropping hammer top；The piston rod of hydraulic jack is fixedly connected with the positioning sleeve for release device of dropping hammer.
Description
Technical field
The invention belongs to mine disaster Prevention Technique field, more particularly to a kind of energy-storage type drop hammer quick release impact dress
Put, be mainly used in the power mechanical property of study of rocks.
Background technology
Drop hammer type shock test device used at present is both needed to drop hammer lifting to certain altitude obtain required impact
Energy., need to be by drop hammer lifting very high height, or the quality that increase is dropped hammer in order to obtain different size of impact energy.Cause
This, current drop hammer type shock test device space-consuming is big, complex operation, and is completed per Secondary Shocks, it is necessary to will fall again
Specified altitude assignment, or the quality that increase and decrease is dropped hammer are arrived in hammer lifting, and the consuming time is longer, inefficiency.
The content of the invention
The problem of existing for prior art, the present invention provides a kind of simple in construction, easy to use, storage for occupying little space
Can formula drop hammer quick release percussion mechanism.
To achieve these goals, the present invention is adopted the following technical scheme that：A kind of energy-storage type drop hammer quick release impact dress
Put, including hydraulic jack, release device of dropping hammer, pull bar, sleeve, spring and drop hammer；The release device of dropping hammer has including center
Have the positioning sleeve of positioning hole, set fluted in the bottom of positioning sleeve, be provided with gland in the bottom of groove, the groove it is interior
End is connected with positioning hole；Claw is provided with groove, back-moving spring is provided with the groove between claw and positioning sleeve,
Locating groove is provided with the middle part of claw, the bottom of positioning body is arranged in the locating groove, the positioning body bottom
Lateral surface has inclined-plane；One end closing of the sleeve, the other end is opened wide, and the center of sleeve blind end is provided with through hole,
Described drop hammer is arranged in sleeve；The upper end of pull bar is passed through after the through hole of sleeve, in the positioning hole for being arranged on release device of dropping hammer,
Neck is provided with the upper end of pull bar, the inner of the claw is arranged in the neck of pull bar, the lower end of pull bar and fixation of dropping hammer
Connection, spring is provided with the sleeve for dropping hammer top；The positioning sleeve of the piston rod of the hydraulic jack and release device of dropping hammer
It is fixedly connected.
The groove of the positioning sleeve bottom of the release device of dropping hammer is provided with three, and three grooves are circumferentially uniformly distributed.
The pull bar is connected with dropping hammer to be threadably secured.
The piston rod of the hydraulic jack is threadably secured with the positioning sleeve for release device of dropping hammer and is connected.
The upper end of the pull bar is taper.
Beneficial effects of the present invention：
The energy-storage type of the present invention drops hammer, and quick release percussion mechanism is simple in construction, easy to use, occupy little space, Neng Gouti
The efficiency of high falling weight impact test simultaneously saves space.
Brief description of the drawings
Fig. 1 drops hammer the structural representation of quick release percussion mechanism for the energy-storage type of the present invention；
Fig. 2 is the structural representation of release device of dropping hammer in Fig. 1；
Fig. 3 is that Fig. 2 removes the upward view after gland；
In figure：1- hydraulic jacks, 2- piston rods, 3- drops hammer release device, and 4- springs, 5- sleeves, 6- pull bars, 7- drops hammer,
8- positioning bodies, 9- positioning sleeves, 10- back-moving springs, 11- claws, 12- glands, 13 1 positioning holes, 14- grooves, 15- locating grooves,
16- necks.
Embodiment
The present invention is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
As shown in FIG. 1 to 3, a kind of energy-storage type drops hammer quick release percussion mechanism, including hydraulic jack 1, release of dropping hammer
Device 3, pull bar 6, sleeve 5, spring 4 and drop hammer 7；The release device 3 of dropping hammer has the positioning sleeve of positioning hole 13 including center
9, fluted 14 are set in the bottom of positioning sleeve 9, gland 12 is provided with the bottom of groove 14, the inner of the groove 14 is with determining
Position hole 13 is connected；Claw 11 is provided with groove 14, reset is provided with the groove 14 between claw 11 and positioning sleeve 9
Spring 10, locating groove 15 is provided with the middle part of claw 11, and the bottom of positioning body 8 is arranged in the locating groove 15, institute
Stating the lateral surface of the bottom of positioning body 8 has inclined-plane；One end closing of the sleeve 5, the other end is opened wide, in the blind end of sleeve 5
Center is provided with through hole, and described drop hammer 7 is arranged in sleeve 5；The upper end of the pull bar 6 is taper, and the upper end of pull bar 6 is passed through
After the through hole of sleeve 5, in the positioning hole 13 for being arranged on release device 3 of dropping hammer, neck 16 is provided with the upper end of pull bar 6, it is described
The inner of claw 11 is arranged in the neck 16 of pull bar 6, and the lower end of pull bar 67 is threadably secured and is connected with dropping hammer, and is dropping hammer 7
Spring 4 is provided with the sleeve 5 of top；The piston rod 2 of the hydraulic jack 1 and the positioning sleeve 9 for release device 3 of dropping hammer are by spiral shell
Line is fixedly connected.The groove 14 of the bottom of positioning sleeve 9 of the release device 3 of dropping hammer is provided with three, and three grooves 14 are circumferentially
It is uniformly distributed.
Illustrate that the energy-storage type of the present invention drops hammer a process of the test of quick release percussion mechanism below in conjunction with the accompanying drawings, by such as
Lower step is performed：
Step one：Hydraulic jack 1 is connected with hydraulic power unit by oil pipe, hydraulic power unit is opened, hydraulic jack 1 is driven
Piston rod 2 rise, so as to drive pull bar 6 and drop hammer 7 risings, compression spring 4, spring 4 starts accumulation of energy；
Step 2：When drop hammer 7 rise to specified altitude assignment when, pressing is dropped hammer the positioning body 8 of release device 3, makes claw 11 times
Contracting, pull bar 6 is released, and spring 4 will drop hammer 7 ejections, complete impact；
Step 3：After the completion of impact, the piston rod 2 of driving hydraulic jack 1 declines, and treats that the upper end of pull bar 6 is caught in drop hammer and releases
Stop declining when putting device 3, the second Secondary Shocks can be carried out by repeating step one and step 2.
Claims (5)
- The quick release percussion mechanism 1. a kind of energy-storage type drops hammer, it is characterised in that including hydraulic jack, release device of dropping hammer, draw Bar, sleeve, spring and drop hammer；The release device of dropping hammer has the positioning sleeve of positioning hole including center, in the bottom of positioning sleeve Set fluted, gland is provided with the bottom of groove, the inner of the groove is connected with positioning hole；It is provided with groove Back-moving spring is provided with claw, the groove between claw and positioning sleeve, locating groove is provided with the middle part of claw, is positioned The bottom of body is arranged in the locating groove, and the lateral surface of the positioning body bottom has inclined-plane；One end seal of the sleeve Close, the other end is opened wide, and through hole is provided with the center of sleeve blind end, described drop hammer is arranged in sleeve；The upper end of pull bar Through after the through hole of sleeve, in the positioning hole for being arranged on release device of dropping hammer, neck, the claw are provided with the upper end of pull bar The inner be arranged in the neck of pull bar, the lower end of pull bar is fixedly connected with dropping hammer, drop hammer top sleeve in be provided with bullet Spring；The piston rod of the hydraulic jack is fixedly connected with the positioning sleeve for release device of dropping hammer.
- The quick release percussion mechanism 2. energy-storage type according to claim 1 drops hammer, it is characterised in that the release dress that drops hammer The groove for the positioning sleeve bottom put is provided with three, and three grooves are circumferentially uniformly distributed.
- The quick release percussion mechanism 3. energy-storage type according to claim 1 drops hammer, it is characterised in that the pull bar is with dropping hammer It is threadably secured connection.
- The quick release percussion mechanism 4. energy-storage type according to claim 1 drops hammer, it is characterised in that the hydraulic jack Piston rod is threadably secured with the positioning sleeve for release device of dropping hammer and is connected.
- The quick release percussion mechanism 5. energy-storage type according to claim 1 drops hammer, it is characterised in that the upper end of the pull bar For taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545753.XA CN105945191B (en) | 2016-07-12 | 2016-07-12 | A kind of energy-storage type drops hammer quick release percussion mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610545753.XA CN105945191B (en) | 2016-07-12 | 2016-07-12 | A kind of energy-storage type drops hammer quick release percussion mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105945191A CN105945191A (en) | 2016-09-21 |
| CN105945191B true CN105945191B (en) | 2017-10-13 |
Family
ID=56901391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610545753.XA Active CN105945191B (en) | 2016-07-12 | 2016-07-12 | A kind of energy-storage type drops hammer quick release percussion mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105945191B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926534A (en) * | 2019-02-25 | 2019-06-25 | 安徽瑞达机械有限公司 | A kind of hot steel part hammered work platform |
| CN109909418A (en) * | 2019-03-22 | 2019-06-21 | 杭州圣檀服饰有限公司 | A kind of forging hammering equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1812464A (en) * | 1923-08-30 | 1931-06-30 | Billings & Spencer Company | Drop hammer |
| GB671886A (en) * | 1950-04-07 | 1952-05-14 | Chambersburg Eng Co | Drop hammers of the gravity type |
| CN1084108A (en) * | 1992-09-18 | 1994-03-23 | 马永怀 | A kind of electrical liquid hammer system driven by feed liquid |
| CN1268455C (en) * | 2003-01-02 | 2006-08-09 | 张长龙 | Oil-to-oil free forge hammer power system |
| CN204867272U (en) * | 2015-06-18 | 2015-12-16 | 象山普精金属制品厂 | Forging equipment with location structure |
| CN205816671U (en) * | 2016-07-12 | 2016-12-21 | 辽宁工程技术大学 | A kind of energy-storage type drops hammer and quickly discharges percussion mechanism |
-
2016
- 2016-07-12 CN CN201610545753.XA patent/CN105945191B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN105945191A (en) | 2016-09-21 |
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| TR01 | Transfer of patent right |
Effective date of registration: 20210723 Address after: 123000 410, side building, science and technology building, 2-2 Rongsheng street, Xihe District, Fuxin City, Liaoning Province Patentee after: Liaoning Yuda Mining Technology Co.,Ltd. Address before: 123000 No. 47 Zhonghua Road, Liaoning, Fuxin Patentee before: LIAONING TECHNICAL University |