CN205400730U - Dig anchor pick box for all -in -one - Google Patents
Dig anchor pick box for all -in -one Download PDFInfo
- Publication number
- CN205400730U CN205400730U CN201620178138.5U CN201620178138U CN205400730U CN 205400730 U CN205400730 U CN 205400730U CN 201620178138 U CN201620178138 U CN 201620178138U CN 205400730 U CN205400730 U CN 205400730U
- Authority
- CN
- China
- Prior art keywords
- pick
- bush
- toothholder
- mounting hole
- lining
- 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
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Abstract
The utility model relates to a dig anchor pick box for all -in -one, it mainly by: pick mounting hole, bush, toothholder, bush mounting hole constitute. It has the bush mounting hole to open on the toothholder, and the bush is installed on the bush mounting hole, and the bush mounting hole is interference fit with the bush, and it has the pick mounting hole to open on the bush. This product simple structure, reasonable in design is equipped with the bush on the toothholder, pack conical pick wherein into again, and the fine protection toothholder of ability in the use makes the toothholder not receive wearing and tearing, removable bush behind bushing abrasion, the fault rate is low, and it is convenient to change, has improved the life of pick box and tunneling and anchoring machine's operating efficiency.
Description
Technical field: this utility model relates to a kind of pick anchor all-in-one pick box.
Background technology: at present, pick box structural design used on existing pick anchor all-in-one is unreasonable, and pick box does not have lining, directly equipped with pick, toothholder quick abrasion, it is easy to come off loss, fault rate is high, changes inconvenience, affects the service life of pick box and the normal operation of anchor driving machine.
Summary of the invention: the purpose of this utility model is in that to overcome disadvantages mentioned above, one pick anchor all-in-one pick box is provided, it is unreasonable that it mainly solves pick box structural design used on existing pick anchor all-in-one, pick box does not have lining, directly equipped with pick, toothholder quick abrasion, it is easy to come off loss, fault rate is high, changes the problems such as inconvenient.The purpose of this utility model be achieved in that pick anchor all-in-one pick box by: pick installing hole, lining, toothholder, bushing mounting holes are constituted.Having bushing mounting holes on toothholder, lining is arranged on bushing mounting holes, and bushing mounting holes and lining are interference fit, and the magnitude of interference is 0.03 0.06mm, and the angle of elevation alpha of bushing mounting holes is 50 52 degree, and lining has pick installing hole.This product structure is simple; reasonable in design; equipped with lining on toothholder; again pick-like bit is loaded wherein, in use can well protect toothholder, make toothholder not frayed; when lining replaceable after liner wear; failure rate is low, it is convenient to change, and improves the service life of pick box and the working performance of anchor driving machine.
Accompanying drawing illustrates:
Accompanying drawing 1 is the structural representation of this utility model pick anchor all-in-one pick box.
Accompanying drawing 2 is the pick profile of this utility model pick anchor all-in-one pick box.
1 pick installing hole 2 lining 3 toothholder 4 bushing mounting holes
Detailed description of the invention: below in conjunction with accompanying drawing describe in detail most preferred embodiment of the present utility model, pick anchor all-in-one pick box by: pick installing hole 1, lining 2, toothholder 3, bushing mounting holes 4 are constituted.Toothholder 3 has bushing mounting holes 4, lining 2 is arranged on bushing mounting holes 4, and bushing mounting holes 4 and lining 2 are interference fit, and the magnitude of interference is 0.03 0.06mm, the angle of elevation alpha of bushing mounting holes 4 is 50 52 degree (being namely the cutting angles of pick), and lining 2 has pick installing hole 1.
Claims (1)
1. a pick anchor all-in-one pick box, it by: pick installing hole (1), lining (2), toothholder (3), bushing mounting holes (4) are constituted, it is characterized in that: toothholder (3) has bushing mounting holes (4), lining (2) is arranged on bushing mounting holes (4), bushing mounting holes (4) and lining (2) are interference fit, the magnitude of interference is 0.03 0.06mm, and the angle of elevation alpha of bushing mounting holes (4) is 50 52 degree, and lining (2) has pick installing hole (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178138.5U CN205400730U (en) | 2016-03-09 | 2016-03-09 | Dig anchor pick box for all -in -one |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620178138.5U CN205400730U (en) | 2016-03-09 | 2016-03-09 | Dig anchor pick box for all -in -one |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205400730U true CN205400730U (en) | 2016-07-27 |
Family
ID=56442143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620178138.5U Expired - Fee Related CN205400730U (en) | 2016-03-09 | 2016-03-09 | Dig anchor pick box for all -in -one |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205400730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976378A (en) * | 2018-01-18 | 2018-05-01 | 中南大学 | One kind pick anchor synchronization all-in-one machine cutting part cutting ability test device and test method |
-
2016
- 2016-03-09 CN CN201620178138.5U patent/CN205400730U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107976378A (en) * | 2018-01-18 | 2018-05-01 | 中南大学 | One kind pick anchor synchronization all-in-one machine cutting part cutting ability test device and test method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160727 Termination date: 20170309 |