CN206009676U - Mine anchor-bar stretch-straightening - Google Patents
Mine anchor-bar stretch-straightening Download PDFInfo
- Publication number
- CN206009676U CN206009676U CN201620662427.2U CN201620662427U CN206009676U CN 206009676 U CN206009676 U CN 206009676U CN 201620662427 U CN201620662427 U CN 201620662427U CN 206009676 U CN206009676 U CN 206009676U
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- cold
- drawn
- oil cylinder
- frame
- anchor
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Abstract
The utility model discloses a kind of mine anchor-bar stretch-straightening, is made up of frame, master cylinder, connector, auxiliary oil cylinder and cold-drawn mould；Wherein, described master cylinder and auxiliary oil cylinder are fixedly mounted in frame；Cold-drawn mould is sliding back and forth on the left of frame, and is connected by fixture with auxiliary oil cylinder；Connector is connected with master cylinder.Hydraulic braking principle is used, by the use of emulsion power pack as power source, by the main and auxiliary collaborative work for helping oil cylinder and cold-drawn oil cylinder, anchor pole is pulled, diastrophic anchor pole is disposably stretched, resile, reuse.In conjunction with operation principle, this utility model is simple and convenient, cost efficiency, improves the utilization rate of anchor pole.
Description
Technical field
This utility model is related to a kind of drawing-in machine, specifically a kind of mine anchor-bar stretch-straightening, belongs to mine suspension roof support
With other bolt support technology fields.
Background technology
Underworkings supporting refers to a kind of support pattern country rock adopted in roadway, the supporting side carried out using anchor pole
Formula is exactly suspension roof support.Mine anchor rod is made of screw-thread steel, its length 1.8-2.0M, diameter of phi 22.Anchor pole is beaten at a certain distance
Enter in the rock mass of tunnel surrounding, just rock mass can integrally be fixed, reach the purpose of supporting, its principle is similar to and the expansion in building
Screw.Anchor pole in production process needs to be recovered up with back production propulsion, there are a large amount of flexural deformations in the anchor pole of recovery
Anchor pole, it is impossible to reuse, if with cut-off is manually forged, efficiency is very low, all scraps place as waste metal material in the past
Reason, wastes cost, reduces efficiency.
Content of the invention
For the problem that above-mentioned prior art is present, this utility model provides a kind of mine anchor-bar stretch-straightening, drops this increasing
Effect, improves the utilization rate of anchor pole.
To achieve these goals, this utility model is made up of frame, master cylinder, connector, auxiliary oil cylinder and cold-drawn mould；Its
In, described master cylinder and auxiliary oil cylinder are fixedly mounted in frame；Cold-drawn mould is sliding back and forth on the left of frame, and with
Auxiliary oil cylinder is connected by fixture；Connector is connected with master cylinder.
Further, frame 1 uses I-steel.
Further, master cylinder and auxiliary oil cylinder are fixedly mounted in frame by bearing pin；
Further, connector is made up of link slot, rotating plate and butt plate, and wherein, rotating plate and butt plate are distinguished
Installed in the both sides up and down of link slot one end, the other end of described link slot is connected with master cylinder.
Further, cold-drawn mould by cold-drawn mould bases body, cold-drawn oil cylinder, bearing plate, active module, stuck-module, cold-drawn hole and
Sliding panel is constituted；Wherein, described cold-drawn cylinder upper end is fixed on cold-drawn mould bases body by pivot pin, end connection cold-drawn movable mold
Block；Design cold-drawn hole on active module and stuck-module, cold-drawn hole is the aperture of cold-drawn anchor pole, cold-drawn oil cylinder piston promotion activity
Module is moved down, by anchor pole tightly jam-packed in cold-drawn hole；Bearing plate is welded into an entirety with support body and sliding panel；Described cunning
Chute is designed with the downside of dynamic plate, and is installed in anchor-bar stretch-straightening frame by chute.
Operation principle：Hydraulic braking principle is used, by the use of emulsion power pack as power source, by the main and auxiliary oil cylinder and cold of helping
The collaborative work of oil cylinder is pulled out, anchor pole is pulled, diastrophic anchor pole is disposably stretched, resile, reused.
In conjunction with operation principle, this utility model is simple and convenient, cost efficiency, improves the utilization rate of anchor pole.
Description of the drawings
Fig. 1 is this utility model structural representation；
Structural representations of the Fig. 2 for connector；
Structural representations of the Fig. 3 for cold-drawn mould.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of mine anchor-bar stretch-straightening, it is characterised in that including taper shank 1, fairlead 2,4 and of guide post
Screw die installing port 5；Wherein, described taper shank 1 is fixedly mounted on the upper surface of fairlead 2；Described 2 both sides of fairlead set respectively
In respect of gathering sill and guide screw 3；Described guide post 4 is moving up and down in fairlead 2, and can pass through to be oriented to spiral shell
Silk 3 is fixed；Described screw die installing port is fixedly mounted on the bottom of fairlead 2.
Further improve as this utility model, taper is Mohs 4.
Further improve as this utility model, taper shank 1 is welded on the upper surface of fairlead 2.
Further improve as this utility model, screw die installing port 5 is loaded into the position of screw die, and passes through two bolt tops
Fixation tightened by silk 6.
The specific job step of this utility model is as follows：
(1), when drawing-in machine works, the operating handle of oil cylinder is pulled, is made 2 piston of master cylinder stretch all to go out, connector 3 is pushed into
At cold-drawn mould 5；4 piston full retraction of auxiliary oil cylinder；Cold-drawn oil cylinder 5-2 (see Fig. 3) piston full retraction.
(2) after pass through the left side (Fig. 1) from cold-drawn mould 5 of the anchor pole not stretched (having one end of nut), the company of being positioned over
In the link slot 3-2 of fitting 3, close and go to cover plate 3-3.
(3) anchor pole is placed in parallel in the cold-drawn hole 5-6 of stuck-module 5-5 (Fig. 3), pulls cold-drawn oil cylinder operation handlebar,
Cold-drawn oil cylinder piston stretches out, and promotes active module 5-4 to move down, until by the anchor pole tightly jam-packed in the 5-6 of cold-drawn hole.
When anchor pole is laid, it is necessary to make anchor pole parallel with cold-drawn hole, when otherwise two cold-drawn modules are closed up, it is impossible to well by anchor
Bar squeezes tight conjunction, affects straightening effect.
(4) master cylinder operation handlebar is pulled, and main oil cylinder piston shrinks, and pulls anchor pole by connector 3, and anchor pole is in cold-drawn hole
5-6 is slipped over, and the anchor pole of distortion is stretched.
(5) due to anchor pole length be generally higher than main oil cylinder piston stroke, therefore, when master cylinder full retraction in place after,
Also need to start auxiliary oil cylinder, now, pull auxiliary oil cylinder operation handlebar, auxiliary oil cylinder piston stretches out to the left, promote cold-drawn mould to the left (Fig. 1),
Complete the Cold Drawing Process of anchor pole.
Take manual straightening method before, 3 workers continuous work of more than 30 minutes is needed per piece bending anchor pole of cut-off,
One working day most cut-off 15-16 roots, using needing 3 people to operate after anchor-bar stretch-straightening, half an hour can stretch anchor pole 20-25
Root.
Claims (5)
1. a kind of mine anchor-bar stretch-straightening, it is characterised in that by frame（1）, master cylinder（2）, connector（3）, auxiliary oil cylinder（4）
With cold-drawn mould（5）Composition；
Wherein, described master cylinder（2）And auxiliary oil cylinder（4）It is fixedly mounted on frame（1）On；Described cold-drawn mould（5）Can be back and forth
It is slidably mounted at frame（1）Left side, and and auxiliary oil cylinder（4）It is connected by fixture；Described connector（3）With main oil
Cylinder（2）It is connected.
2. a kind of mine anchor-bar stretch-straightening according to claim 1, it is characterised in that described frame（1）Using work
Word steel.
3. a kind of mine anchor-bar stretch-straightening according to claim 1, it is characterised in that described master cylinder（2）And pair
Oil cylinder（4）Frame is fixedly mounted on by bearing pin（1）On.
4. a kind of mine anchor-bar stretch-straightening according to claim 1, it is characterised in that described connector（3）By even
Access slot（3-1）, rotating plate（3-2）And butt plate（3-3）Composition, wherein, described rotating plate（3-2）And butt plate（3-
3）It is separately mounted to link slot（3-1）The both sides up and down of one end, described link slot（3-1）The other end and master cylinder（2）Phase
Even.
5. a kind of mine anchor-bar stretch-straightening according to claim 1, it is characterised in that described cold-drawn mould（5）By cold
Withdrawing pattern support body（5-1）, cold-drawn oil cylinder（5-2）, bearing plate（5-3), active module（5-4）, stuck-module（5-5）, cold-drawn hole（5-
6）And sliding panel（5-7）Composition；Wherein, described cold-drawn oil cylinder（5-2）Upper end is fixed on cold-drawn mould bases body by pivot pin（5-1）
On, end connection cold-drawn active module（5-4）；Active module（5-4）With stuck-module（5-5）Upper design cold-drawn hole（5-6）, cold-drawn
Hole is the aperture of cold-drawn anchor pole, cold-drawn oil cylinder（5-2）Piston promotes active module（5-4）Move down, by anchor pole tightly jam-packed cold
Pull out in hole；Bearing plate（5-3）With support body（5-1）And sliding panel（5-7）It is welded into an entirety；Described sliding panel（5-7）Under
Side is designed with chute, and is installed in anchor-bar stretch-straightening frame by chute.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662427.2U CN206009676U (en) | 2016-12-15 | 2016-12-15 | Mine anchor-bar stretch-straightening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620662427.2U CN206009676U (en) | 2016-12-15 | 2016-12-15 | Mine anchor-bar stretch-straightening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206009676U true CN206009676U (en) | 2017-03-15 |
Family
ID=58243934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620662427.2U Active CN206009676U (en) | 2016-12-15 | 2016-12-15 | Mine anchor-bar stretch-straightening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206009676U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732013A (en) * | 2019-01-31 | 2019-05-10 | 淮北矿业股份有限公司 | A kind of underground equipment on renoreting anchor-pole |
-
2016
- 2016-12-15 CN CN201620662427.2U patent/CN206009676U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109732013A (en) * | 2019-01-31 | 2019-05-10 | 淮北矿业股份有限公司 | A kind of underground equipment on renoreting anchor-pole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |