CN106475957A - A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining and its using method - Google Patents
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining and its using method Download PDFInfo
- Publication number
- CN106475957A CN106475957A CN201611068602.6A CN201611068602A CN106475957A CN 106475957 A CN106475957 A CN 106475957A CN 201611068602 A CN201611068602 A CN 201611068602A CN 106475957 A CN106475957 A CN 106475957A
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- China
- Prior art keywords
- pulling plate
- lower pulling
- tearing
- pin
- mechanized mining
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- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/026—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same fluid driven
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/02—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same
- B25B27/08—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for connecting objects by press fit or detaching same inserting or withdrawing cotter pins
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
Abstract
The invention discloses a kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining, including lower pulling plate and upper supporting disk, wherein, lower pulling plate overcoat is connected to bushing, upper supporting disk is placed in gasket end, upper supporting disk is provided with hydraulic jack away from lower pulling plate side, the push rod of hydraulic jack drives lower pulling plate to move along axis in bushing, lower pulling plate is connected with the bearing pin of split workpiece, the invention also discloses a kind of using method of the comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining, using the fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft, structure is simple, easy to operate, it is connected firmly, reliability is high, removal force is big, draft is up to nearly 300KN, workpiece and structural member are integrally pressurized, avoid the deformation leading to because of unbalance stress even impaired, improve work efficiency, reduce labor intensity.
Description
Technical field
A kind of the invention belongs to coal mining field, it is more particularly related to fully mechanized mining comprehensive pick equipment dismounting hinge pin
Device and its using method.
Background technology
In process of coal mining, with the raising of mine machinery degree, fully mechanized mining, the installation of comprehensive pick equipment and dismounting are compared
Frequently, fully mechanized mining, the installation of comprehensive pick equipment and dismounting are all the installation by bearing pin and dismounting realization, but severe based on down-hole
Environment, the equipment bearing pin of use or because stress is larger deforms, or because humidity is larger, corrosion leads to bearing pin hardly possible
In dismounting；There is the special bad border such as fuel gas it is impossible to process using the method for heated baking, prior art is to adopt in underground coal mine
Carry out what destructive dismounting completed with shovel plate oil cylinder, rear support oil cylinder and hoist cylinder, the work of this mode underground work is strong
Degree is big, and the connection difficulty of auxiliary equipment is also big, and auxiliary equipment is substantially single use and just scraps, and increases production cost.
Content of the invention
The technical problem to be solved is to provide a kind of fully mechanized mining comprehensive pick equipment dismounting hinge pin reducing production cost
Device.
The invention also discloses a kind of using method of the comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining.
To achieve these goals, the technical scheme that the present invention takes is：A kind of fully mechanized mining comprehensive pick equipment bearing pin being provided
Puller, including lower pulling plate and upper supporting disk, wherein, lower pulling plate overcoat is connected to bushing, and lower pulling plate moves along axis in bushing,
Upper supporting disk is placed in gasket end, and upper supporting disk is provided with hydraulic jack, lower pulling plate and split workpiece away from lower pulling plate side
Bearing pin connects.
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining disclosed by the invention, bushing is placed in lower pulling plate side and is additionally provided with restriction
Pulling plate removes the pin removal of gasket end, and wherein one end of pin removal is affixed with gasket end, and the other end is connected with anchor cable.
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining disclosed by the invention, pin removal includes pin removal lid and port lid, pulls pin
Device lid is placed in gasket end, is wherein provided with, in the middle part of pin removal lid, the through hole that the bearing pin of split workpiece passes through, edge is provided with many
The bolt hole that individual bolt passes through, described port lid is semicircle first port lid and second port lid of middle part laminating, the first hole
The edge of lid and the second port lid is provided with multiple bolts through pin removal bonnet bolt hole.
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining disclosed by the invention, the screw that lower pulling plate passes through bolt and pin center can
Dismounting connects.
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining disclosed by the invention, lower pulling plate, pin removal, upper supporting disk and bushing
Dead in line.
A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining disclosed by the invention, upper supporting disk is affixed with hydraulic jack.
The invention also discloses a kind of using method of the comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining, the bearing pin of split workpiece passes through
In the through hole of setting in the middle part of pin removal lid, it is connected with lower pulling plate, the hydraulic jack pressurized operation on upper supporting disk, lower pulling plate exists
Do relative motion with bushing in bushing, drive lower pulling plate that the bearing pin of split workpiece is extracted.
Using technical scheme, lower pulling plate is done relative motion with bushing in bushing, lower pulling plate in bushing it
Between have shift motion, hydraulic jack is placed on supporting disk, lower pulling plate be stuck on the bearing pin of split workpiece with split bearing pin
Connect, hydraulic jack pressurized operation, drive lower pulling plate card that the bearing pin of split workpiece is extracted；Pin removal include pin removal lid and
Port lid, pin removal lid is placed in gasket end, is wherein provided with the through hole that the bearing pin of split workpiece passes through, side in the middle part of pin removal lid
Portion is provided with the bolt hole that multiple bolts pass through, and port lid is semicircular first port lid and second port lid of middle part laminating, the
The edge of one port lid and the second port lid is provided with multiple bolts through pin removal bonnet bolt hole, and bolt passes through in the middle part of pin removal lid
Through hole is connected with the screw at the bearing pin center of split workpiece, makes the overall outer shifting of pulling plate by anchor cable and lockset, extracts and tear workpiece open
Bearing pin, the fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft of the present invention, structure is simple and convenient to operate, be connected firmly, reliability high, dismounting
Power is big, up to nearly 300KN, workpiece and structural member are integrally pressurized for draft, it is to avoid the deformation leading to because of unbalance stress is very
To impaired, improve work efficiency, reduce labor intensity, the fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft of the present invention can be applicable to comprehensive
Adopt the dismounting hinge pin of the plant equipment such as support, especially bearing pin and workpiece connect tightr, not easy to remove in the case of, using effect
Fruit becomes apparent from, and this dismounting equipment can unconfined use, with the employing shovel plate oil cylinder of prior art, rear support oil cylinder and liter
Fall oil cylinder carries out destructive dismounting mode and compares, and greatly reduces production cost.
Below with reference to drawings and Examples, the present invention is described in detail.
Brief description
Below the labelling of the content expressed by this specification each width accompanying drawing and in figure is briefly described：
Fig. 1 is a kind of schematic diagram of fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft；
Fig. 2 is the signal of semicircle first port lid in a kind of fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft shown in Fig. 1
Figure；
Fig. 3 is the level of semicircle first port lid in a kind of fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft shown in Fig. 1
Projection；
Fig. 4 is the schematic diagram of pin removal lid in a kind of fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft shown in Fig. 1.
In figure is labeled as：1st, lower pulling plate；2nd, bushing；3rd, upper supporting disk；4th, hydraulic jack；5th, push rod；6th, split workpiece
Bearing pin；7th, the first port lid；8th, bolt；9th, pin removal lid；10th, through hole；11st, bolt hole.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, each structure for example involved to the specific embodiment of the present invention
Mutual alignment between the shape of part, construction, each several part and annexation, the effect of each several part and operation principle, manufacturing process
And operate with method etc., be described in further detail, with help those skilled in the art to the inventive concept of the present invention,
Technical scheme has more complete, accurate and deep understanding.
Fig. 1 is a kind of schematic diagram of fully mechanized mining of the present invention comprehensive pick equipment means for tearing-down pin shaft；Fig. 2 is the present invention one shown in Fig. 1
Plant the schematic diagram of semicircle first port lid in fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft；Fig. 3 is a kind of fully mechanized mining of the present invention shown in Fig. 1
The horizontal projection of semicircle first port lid in comprehensive pick equipment means for tearing-down pin shaft；Fig. 4 is that a kind of fully mechanized mining of the present invention shown in Fig. 1 is comprehensive
The comprehensive pick equipment means for tearing-down pin shaft of a kind of fully mechanized mining of the schematic diagram present invention as depicted of pin removal lid in pick equipment means for tearing-down pin shaft,
Including lower pulling plate 1 and upper supporting disk 3, wherein, it is socketed with bushing 2 outside lower pulling plate 1, lower pulling plate 1 moves along axis in bushing 2,
Upper supporting disk 3 is placed in bushing 2 end, and upper supporting disk 3 is provided with hydraulic jack 4 away from lower pulling plate 1 side, lower pulling plate 1 with split
The bearing pin 6 of workpiece connects；Bushing 2 is placed in lower pulling plate 1 side and is additionally provided with the pin removal limiting lower pulling plate 1 removal gasket end, its
One end of middle pin removal is affixed with bushing 2 end, and the other end is connected with anchor cable；Pin removal includes pin removal lid 9 and port lid, pulls pin
Device lid 9 is placed in bushing 2 end, is wherein provided with the through hole 10 that the bearing pin of split workpiece passes through in the middle part of pin removal lid 9, edge sets
There is the bolt hole 11 that multiple bolts 8 pass through, port lid is semicircle the first port lid 7 and second port lid of middle part laminating, first
The edge of port lid 7 and the second port lid is provided with multiple bolts 8 through pin removal bonnet bolt hole 11；Lower pulling plate 1 passes through bolt and pin
The screw at center is detachably connected；Lower pulling plate 1, the dead in line of pin removal, upper supporting disk 3 and bushing 2；Upper supporting disk 3 and liquid
Pressure jack 4 is affixed.
Using technical scheme, lower pulling plate 1 is done relative motion with bushing 2 in bushing 2, and lower pulling plate 1 is in bushing 2
Have shift motion between interior, hydraulic jack 4 is placed on supporting disk 3, lower pulling plate 1 be stuck on the bearing pin 6 of split workpiece with
Split bearing pin connects, hydraulic jack 4 pressurized operation, drives lower pulling plate 1 to block and the bearing pin 6 of split workpiece is extracted；Pin removal bag
Include pin removal lid 9 and port lid, pin removal lid 9 is placed in bushing 2 end, is wherein provided with the bearing pin 6 of split workpiece in the middle part of pin removal lid 9
The through hole 10 passing through, edge is provided with the bolt hole 11 that multiple bolts 8 pass through, and port lid is the semicircular of middle part laminating
First port lid 7 and the second port lid, the edge of the first port lid 7 and the second port lid is provided with multiple spiral shells through pin removal lid 9 bolt hole
Bolt 8, bolt 8 passes through the through hole in the middle part of pin removal lid to be connected with the screw at bearing pin 6 center of split workpiece, by anchor cable and lockset
Make the overall outer shifting of pulling plate, extract the bearing pin 6 tearing workpiece open, the fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft of the present invention, structure is simple, operation
Convenient, be connected firmly, reliability high, removal force is big, and, up to nearly 300KN, workpiece and structural member are integrally pressurized, keep away for draft
The deformation because unbalance stress leads to or even impaired, raising work efficiency, reduction labor intensity are exempted from, the comprehensive pick of fully mechanized mining of the present invention sets
It is tighter that standby means for tearing-down pin shaft can be applicable to the connection of the dismounting hinge pin of the plant equipment such as fully mechanized mining supporter, especially bearing pin and workpiece
In the case of close, not easy to remove, using effect becomes apparent from, and this dismounting equipment can unconfined use, with prior art
Carry out destructive dismounting mode using shovel plate oil cylinder, rear support oil cylinder and hoist cylinder to compare, greatly reduce production cost.
Above in conjunction with accompanying drawing, the present invention is exemplarily described it is clear that the present invention implements is not subject to aforesaid way
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to other occasions, all within protection scope of the present invention.
Claims (7)
1. a kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining it is characterised in that：Including lower pulling plate and upper supporting disk, wherein, lower pulling plate
It is socketed with bushing outward, upper supporting disk is placed in gasket end, upper supporting disk is provided with hydraulic jack, hydraulic pressure thousand away from lower pulling plate side
The push rod on jin top drives lower pulling plate to move along axis in bushing, and lower pulling plate is connected with the bearing pin of split workpiece.
2. according to a kind of fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in claim 1 it is characterised in that：Described bushing is placed in
Lower pulling plate side is additionally provided with and limits the pin removal that lower pulling plate removes gasket end, and wherein one end of pin removal is solid with gasket end
Connect, the other end is connected with anchor cable.
3. according to a kind of fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in claim 2 it is characterised in that：Described pin removal bag
Include pin removal lid and port lid, pin removal lid is placed in gasket end, the bearing pin being wherein provided with split workpiece in the middle part of pin removal lid passes through
Through hole therein, edge is provided with the bolt hole that multiple bolts pass through, and described port lid is the semicircle first of middle part laminating
Port lid and the second port lid, the edge of the first port lid and the second port lid is provided with multiple bolts through pin removal bonnet bolt hole.
4. according to a kind of fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in claim 1 or 2 it is characterised in that：Described is drop-down
Disk is detachably connected by the screw of bolt and pin center.
5. according to a kind of fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in claim 1 it is characterised in that：Described lower pulling plate,
The dead in line of pin removal, upper supporting disk and bushing.
6. according to a kind of fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in claim 1 it is characterised in that：Described upper supporting disk
Affixed with hydraulic jack.
7. the using method of the fully mechanized mining comprehensive pick equipment means for tearing-down pin shaft described in a kind of any one according to claim 1～6, its feature
It is：The bearing pin of split workpiece passes through in the through hole of setting in the middle part of pin removal lid, is connected with lower pulling plate, the hydraulic pressure on upper supporting disk
Jack pressurized operation, lower pulling plate is done relative motion with bushing in bushing, drives lower pulling plate that the bearing pin of split workpiece is extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068602.6A CN106475957A (en) | 2016-11-29 | 2016-11-29 | A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining and its using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611068602.6A CN106475957A (en) | 2016-11-29 | 2016-11-29 | A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining and its using method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106475957A true CN106475957A (en) | 2017-03-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611068602.6A Pending CN106475957A (en) | 2016-11-29 | 2016-11-29 | A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining and its using method |
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| Country | Link |
|---|---|
| CN (1) | CN106475957A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746661A (en) * | 2019-03-14 | 2019-05-14 | 开滦(集团)有限责任公司技术中心 | Dress pin assembly is quickly pulled out suitable for hydraulic support |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417969Y (en) * | 2000-01-31 | 2001-02-07 | 上海宝钢集团公司 | Hydraulic pin-pulling-out device |
| CN203712602U (en) * | 2013-10-08 | 2014-07-16 | 尤洛卡矿业安全工程股份有限公司 | Mining shaft pulling assistant device |
| CN205057924U (en) * | 2015-09-22 | 2016-03-02 | 平顶山平煤机煤矿机械装备有限公司 | Hydraulic pin puller |
| CN205218981U (en) * | 2015-10-29 | 2016-05-11 | 山西浩业通用设备有限公司 | Hydraulic pin pulling device |
| CN205310150U (en) * | 2016-01-08 | 2016-06-15 | 安徽理工大学 | Hydraulic support round pin axle dismounting device |
| CN205572309U (en) * | 2016-04-28 | 2016-09-14 | 河南晶锐新材料股份有限公司 | Diamond cubic apparatus press pin removal |
| CN205660628U (en) * | 2016-06-02 | 2016-10-26 | 华能伊敏煤电有限责任公司 | Apparatus for disassembling axle pin |
| CN206366963U (en) * | 2016-11-29 | 2017-08-01 | 淮北矿业股份有限公司 | A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining |
-
2016
- 2016-11-29 CN CN201611068602.6A patent/CN106475957A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2417969Y (en) * | 2000-01-31 | 2001-02-07 | 上海宝钢集团公司 | Hydraulic pin-pulling-out device |
| CN203712602U (en) * | 2013-10-08 | 2014-07-16 | 尤洛卡矿业安全工程股份有限公司 | Mining shaft pulling assistant device |
| CN205057924U (en) * | 2015-09-22 | 2016-03-02 | 平顶山平煤机煤矿机械装备有限公司 | Hydraulic pin puller |
| CN205218981U (en) * | 2015-10-29 | 2016-05-11 | 山西浩业通用设备有限公司 | Hydraulic pin pulling device |
| CN205310150U (en) * | 2016-01-08 | 2016-06-15 | 安徽理工大学 | Hydraulic support round pin axle dismounting device |
| CN205572309U (en) * | 2016-04-28 | 2016-09-14 | 河南晶锐新材料股份有限公司 | Diamond cubic apparatus press pin removal |
| CN205660628U (en) * | 2016-06-02 | 2016-10-26 | 华能伊敏煤电有限责任公司 | Apparatus for disassembling axle pin |
| CN206366963U (en) * | 2016-11-29 | 2017-08-01 | 淮北矿业股份有限公司 | A kind of comprehensive pick equipment means for tearing-down pin shaft of fully mechanized mining |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109746661A (en) * | 2019-03-14 | 2019-05-14 | 开滦(集团)有限责任公司技术中心 | Dress pin assembly is quickly pulled out suitable for hydraulic support |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Feng Guohai Inventor after: Wang Daowen Inventor after: Zhu Shenqiang Inventor after: Wang Jianwen Inventor before: Feng Guohai Inventor before: Wang Daowen Inventor before: Zhu Shenqiang |
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| CB03 | Change of inventor or designer information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170308 |
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| RJ01 | Rejection of invention patent application after publication |