CN203484877U - Pin-removing machine - Google Patents
Pin-removing machine Download PDFInfo
- Publication number
- CN203484877U CN203484877U CN201320470323.8U CN201320470323U CN203484877U CN 203484877 U CN203484877 U CN 203484877U CN 201320470323 U CN201320470323 U CN 201320470323U CN 203484877 U CN203484877 U CN 203484877U
- Authority
- CN
- China
- Prior art keywords
- hack lever
- pin
- oil cylinder
- movable
- support rod
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model belongs to a pin-removing machine which is mainly composed of a battery vehicle, moment arm oil cylinders and a pin-removing clamping head. A fixed support rod is disposed above the front portion of the battery vehicle. The top end of the fixed support rod is coupled to the bottom end of a first movable support rod via a support shaft. The top end of the first movable support rod is coupled to the bottom end of the second movable support rod via a support shaft. The top end of the second movable support rod is coupled to the bottom end of the third movable support rod via a support shaft. A pin-removing oil cylinder is fixedly disposed at the top end of the third movable support rod. The pin-removing clamping head is arranged at the front end of a piston rod of the pin-removing oil cylinder. The moment arm oil cylinders are respectively disposed between each two adjacent support rods. The pin-removing machine can be mechanized, is capable of conveniently replacing and removing fixed pins, and has the advantages of simple structure, labor-saving and time-saving performance, safe and reliable features, rapid speed, high efficiency and good usage effect.
Description
Technical field
The utility model belongs to a kind of machine of pulling pin.
Background technology
At present, especially in coal mine, the replacing of the steady pin of bracing frame is taken out to comparatively difficulty.The one, steady pin is all positioned at the eminence of bracing frame, needs artificial ascending stair or builds after foot rest, and number people jointly firmly cooperates and just can carry out; The 2nd, the steady pin that need to change takes out bracing frame gets rusty already, is difficult to take out with manpower, also need go to lure by rust removalling equipment and just can carry out afterwards; Nonetheless, personnel and equipment are often also difficult to operation in narrow tunnel.Therefore, difficulty is taken out in the replacing of the steady pin of bracing frame, speed is slow, efficiency is low, impact is produced.
Summary of the invention
The purpose of this utility model is a kind of machine of pulling pin of design, can mechanization, easily steady pin is changed to taking-up, and have simple in structurely, time saving and energy saving, safe and reliable, speed is fast, efficiency height and the good advantage of result of use.
For this reason, the utility model is mainly comprised of battery truck, arm of force oil cylinder and the dop of pulling pin.Battery truck nock is provided with fixedly hack lever, fixedly hack lever upper end is by the frame axle first movable hack lever lower end that is coupling, the first movable hack lever upper end is by the frame axle second movable hack lever lower end that is coupling, the second movable hack lever upper end is by frame axle the 3rd movable hack lever lower end that is coupling, the 3rd movable hack lever upper end sets firmly oil cylinder with pin, oil cylinder with pin piston rod front end is established the dop of pulling pin, fixedly on the oil cylinder bracket between hack lever top and the first movable hack lever bottom, set firmly respectively arm of force oil cylinder lower end and this cylinder piston rod upper end, on oil cylinder bracket between the first movable hack lever top and the second movable hack lever bottom, set firmly respectively the second arm of force oil cylinder lower end and this cylinder piston rod upper end, on oil cylinder bracket between the second movable hack lever top and the 3rd movable hack lever bottom, set firmly respectively the 3rd arm of force oil cylinder lower end and this cylinder piston rod upper end.Described battery truck rear upper end is provided with operating console.Said structure design has realized the purpose of this utility model.
The mechanization of the utility model energy, changes taking-up to steady pin easily, has simple in structurely, time saving and energy saving, safe and reliable, and speed is fast, the high and good advantage of result of use of efficiency.The utility model only needs 1～2 people to fulfil assignment according to statistics, changes and takes out efficiency raising more than 10 times, has good result of use.
Accompanying drawing explanation
Figure is structural representation of the present utility model.
The specific embodiment
As shown in the figure, a kind of machine of pulling pin, is mainly comprised of battery truck 12, arm of force oil cylinder 11 and the dop 9 of pulling pin.Battery truck nock is provided with fixedly hack lever 13, fixedly hack lever upper end is by frame axle 5 first movable hack lever 3 lower ends that are coupling, the first movable hack lever upper end is by (another) frame axle second movable hack lever 6 lower ends that are coupling, the second movable hack lever upper end is by (another) frame axle the 3rd movable hack lever 8 lower ends that are coupling, the 3rd movable hack lever upper end sets firmly oil cylinder with pin 10, and oil cylinder with pin piston rod front end is established the dop 9 of pulling pin.
Fixedly on the oil cylinder bracket 14 between hack lever top and the first movable hack lever bottom, set firmly respectively arm of force oil cylinder 11 lower ends and these cylinder piston rod 2 upper ends.On oil cylinder bracket between the first movable hack lever top and the second movable hack lever bottom, set firmly respectively the second arm of force oil cylinder 4 lower ends and this cylinder piston rod upper end.On oil cylinder bracket between the second movable hack lever top and the 3rd movable hack lever bottom, set firmly respectively the 3rd arm of force oil cylinder 7 lower ends and this cylinder piston rod upper end.
Described battery truck rear upper end is provided with operating console 1, for operating battery truck and controlling each arm of force oil cylinder and fixedly hack lever and each movable hack lever operation.
During use, battery truck is left to tunnel domestic demand to be changed before the bracing frame of the steady pin taking out, each piston rod of each arm of force oil cylinder and oil cylinder with pin ejects, each movable hack lever is stretched out, the dop of pulling pin is again fixed with steady pin to be pulled out, take in each piston rod of each arm of force oil cylinder and oil cylinder with pin, also can, by backward battery truck, can facilitate, promptly steady pin be pulled away to bracing frame.
In a word, the mechanization of the utility model energy, changes taking-up to steady pin easily, has simple in structurely, time saving and energy saving, safe and reliable, and speed is fast, the high and good advantage of result of use of efficiency.
Claims (2)
1. the machine of pulling pin, mainly by battery truck, arm of force oil cylinder and the dop of pulling pin form, it is characterized in that: battery truck nock is provided with fixedly hack lever, fixedly hack lever upper end is by the frame axle first movable hack lever lower end that is coupling, the first movable hack lever upper end is by the frame axle second movable hack lever lower end that is coupling, the second movable hack lever upper end is by frame axle the 3rd movable hack lever lower end that is coupling, the 3rd movable hack lever upper end sets firmly oil cylinder with pin, oil cylinder with pin piston rod front end is established the dop of pulling pin, fixedly on the oil cylinder bracket between hack lever top and the first movable hack lever bottom, set firmly respectively arm of force oil cylinder lower end and this cylinder piston rod upper end, on oil cylinder bracket between the first movable hack lever top and the second movable hack lever bottom, set firmly respectively the second arm of force oil cylinder lower end and this cylinder piston rod upper end, on oil cylinder bracket between the second movable hack lever top and the 3rd movable hack lever bottom, set firmly respectively the 3rd arm of force oil cylinder lower end and this cylinder piston rod upper end.
2. by the machine of pulling pin claimed in claim 1, it is characterized in that: described battery truck rear upper end is provided with operating console.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470323.8U CN203484877U (en) | 2013-08-05 | 2013-08-05 | Pin-removing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470323.8U CN203484877U (en) | 2013-08-05 | 2013-08-05 | Pin-removing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203484877U true CN203484877U (en) | 2014-03-19 |
Family
ID=50255735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470323.8U Expired - Fee Related CN203484877U (en) | 2013-08-05 | 2013-08-05 | Pin-removing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203484877U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971733A (en) * | 2017-12-27 | 2018-05-01 | 淮南矿业(集团)有限责任公司 | Hydraulic support detaching device for pin shaft |
| CN108015513A (en) * | 2018-01-23 | 2018-05-11 | 兖矿东华重工有限公司 | A kind of equipment special for being used to dismantle hydraulic support axis pin |
| CN110253267A (en) * | 2019-07-23 | 2019-09-20 | 山东科技大学 | It is a kind of large size pin shaft detaching equipment and its application |
-
2013
- 2013-08-05 CN CN201320470323.8U patent/CN203484877U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971733A (en) * | 2017-12-27 | 2018-05-01 | 淮南矿业(集团)有限责任公司 | Hydraulic support detaching device for pin shaft |
| CN107971733B (en) * | 2017-12-27 | 2024-03-12 | 淮南矿业(集团)有限责任公司 | Hydraulic support pin shaft dismounting device |
| CN108015513A (en) * | 2018-01-23 | 2018-05-11 | 兖矿东华重工有限公司 | A kind of equipment special for being used to dismantle hydraulic support axis pin |
| CN110253267A (en) * | 2019-07-23 | 2019-09-20 | 山东科技大学 | It is a kind of large size pin shaft detaching equipment and its application |
| CN110253267B (en) * | 2019-07-23 | 2024-03-22 | 山东科技大学 | Dismounting device for large pin shaft and application thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140319 Termination date: 20150805 |
|
| EXPY | Termination of patent right or utility model |