CN215859961U - Deep hole rock drill - Google Patents
Deep hole rock drill Download PDFInfo
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- CN215859961U CN215859961U CN202122602696.3U CN202122602696U CN215859961U CN 215859961 U CN215859961 U CN 215859961U CN 202122602696 U CN202122602696 U CN 202122602696U CN 215859961 U CN215859961 U CN 215859961U
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- drill rod
- clamping
- drill
- tray
- hole
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Abstract
The utility model relates to a deep hole rock drill, which comprises a base, wherein two slideways are arranged on the base, a tray which moves along the slideways is arranged on the slideways, a rock drill head is detachably arranged at the top of the tray, one end of the base is provided with a linear driving mechanism, the linear driving mechanism is connected with the tray, the other end of the base is provided with a drill rod clamping mechanism, the drill rod clamping mechanism is used for clamping a drill rod when the drill rod is replaced, the drill rod clamping mechanism is provided with an openable clamping opening, one end, opposite to the linear driving mechanism, of the rock drill head is provided with a drill rod clamping head, the drill rod clamping head is provided with a detachable drill rod, and the outer end of the drill rod penetrates through the clamping opening and extends outwards; the utility model improves the efficiency of deep hole rock drilling work and improves the stability of drilling quality.
Description
Technical Field
The utility model relates to the technical field of mineral exploitation, in particular to a deep hole rock drill.
Background
Need adopt the rock drill to the rock mass among the underground mining operation process of mineral enterprises, some drilling depth require to reach tens meters, and the length of a drill rod generally is about 1 meter, consequently need increase the drill rod constantly and bore in the income hole, and current rock drill uses inconveniently when boring the deep hole, and efficiency is lower, and drilling quality is unstable.
Disclosure of Invention
The utility model aims to solve the problems of inconvenient use, low efficiency and unstable drilling quality of the conventional rock drill during deep hole drilling, and provides a deep hole rock drill.
The specific scheme of the utility model is as follows: a deep hole rock drill comprises a base, wherein two slide ways are arranged on the base, a tray which moves along the slide ways is arranged on the slide ways, a rock drill head is detachably arranged at the top of the tray, a linear driving mechanism is arranged at one end of the base and connected with the tray, a drill rod clamping mechanism is arranged at the other end of the base and used for clamping a drill rod when the drill rod is replaced, an openable clamping opening is formed in the drill rod clamping mechanism, a drill rod clamping head is arranged at the end, opposite to the linear driving mechanism, of the rock drill head, a detachable drill rod is arranged at the drill rod clamping head, and the outer end of the drill rod penetrates through the clamping opening and extends outwards.
The drill rod clamping mechanism comprises a vertical support plate, a through hole is formed in the middle of the support plate, a drill rod penetrates out of the through hole, a fixed arm and a movable arm are arranged on one side of the support plate, the movable arm is rotatably connected with the support plate through a pin shaft, a fixed drill rod clamping seat is arranged at the position, corresponding to the through hole, of the fixed arm, a movable drill rod clamping seat is arranged at the position, corresponding to the through hole, of the movable arm, a clamping opening is formed between the fixed drill rod clamping seat and the movable drill rod clamping seat, an oil cylinder is hinged between the fixed arm and the movable arm, and the movable arm is driven to rotate through the action of the oil cylinder so as to realize the opening and closing of the clamping opening.
A proximity switch is arranged on one side of the front end of the slide way and used for detecting the tray, and the proximity switch is in signal connection with the oil cylinder.
The linear driving mechanism adopts an oil cylinder.
The working principle of the utility model is as follows: when drilling, a drill rod is arranged at a chuck at the front end of a rock drilling head, a tray is pushed forwards at a certain speed by a linear driving mechanism when a rock mass is drilled, the linear driving mechanism stops when a drill rod drills in place, a proximity switch senses the tray and sends a signal to an oil cylinder, the oil cylinder drives a movable clamping arm to drive the movable clamping arm to clamp the drill rod, then the linear driving mechanism drives the tray to retreat, the clamped drill rod is automatically separated from the rock drilling head, when the tray retreats in place, the drill rod clamping mechanism loosens the drill rod, the next drill rod is arranged in a drill rod chuck of the rock drilling head, then the two drill rods are connected into a whole through a threaded sleeve, the previous action is repeated, the previous drill rod continues to advance into the rock mass, and the deep hole drilling work is finally realized by the cyclic action.
The utility model has the following beneficial effects: the efficiency of deep hole rock drilling work is improved, the stability of drilling quality has been improved.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a side view of the present invention;
in the figure: 1-base, 2-slideway, 3-linear driving mechanism, 4-pallet, 5-rock drilling head, 6-drill rod chuck, 7-clamping drill rod mechanism, 71-support plate, 72-fixed arm, 73-movable arm, 74-pin shaft, 75-movable clamp drill rod seat, 76-fixed clamp drill rod seat, 77-oil cylinder, 8-drill rod and 9-approach switch.
Detailed Description
Referring to fig. 1-3, the embodiment is a deep hole rock drill, which includes a base 1, two slide ways 2 are arranged on the base 1, a tray 4 moving along the slide ways 2 is arranged on the slide ways 2, a rock drill head 5 is detachably arranged on the top of the tray 4, a linear driving mechanism 3 is arranged at one end of the base 1, the linear driving mechanism 3 is connected with the tray 4, a drill rod clamping mechanism 7 is arranged at the other end of the base 1, the drill rod clamping mechanism 7 is used for clamping a drill rod 8 when the drill rod 8 is replaced, the drill rod clamping mechanism 7 is provided with a clamp opening capable of being opened and closed, a drill rod chuck 6 is arranged at one end of the rock drill head 5 opposite to the linear driving mechanism 3, a detachable drill rod 8 is arranged at the drill rod chuck 6, and the outer end of the drill rod 8 penetrates through the clamp opening and extends outwards.
The drill rod clamping mechanism 7 of the embodiment includes a vertical support plate 71, a through hole is provided in the middle of the support plate 71, the drill rod 8 penetrates through the through hole, a fixed arm 72 and a movable arm 73 are installed on one side of the support plate 71, the movable arm 73 is rotatably connected with the support plate 71 through a pin 74, a fixed clamp drill rod seat 76 is provided on the fixed arm 72 corresponding to the through hole, a movable clamp drill rod seat 75 is provided on the movable arm 73 corresponding to the through hole, a clamping opening is formed between the fixed clamp drill rod seat 76 and the movable clamp drill rod seat 75, an oil cylinder 77 is hinged between the fixed arm 72 and the movable arm 73, and the movable arm 73 is driven to rotate through the action of the oil cylinder 77 so as to realize the opening and closing of the clamping opening.
In this embodiment, a proximity switch 9 is arranged on one side of the front end of the slide 2, the proximity switch 9 is used for detecting the tray 4, and the proximity switch 9 is in signal connection with the oil cylinder 77.
In this embodiment, the linear driving mechanism 3 employs an oil cylinder.
Claims (4)
1. A deep hole rock drill comprises a base and is characterized in that: the drill rod clamping device is characterized in that two slideways are arranged on the base, a tray which moves along the slideways is arranged on the slideways, a drill rod head is detachably arranged at the top of the tray, a linear driving mechanism is arranged at one end of the base and connected with the tray, a drill rod clamping mechanism is arranged at the other end of the base and used for clamping a drill rod when the drill rod is replaced, the drill rod clamping mechanism is provided with an openable clamping opening, a drill rod clamping head is arranged at one end, opposite to the linear driving mechanism, of the drill rod head, a detachable drill rod is arranged at the drill rod clamping head, and the outer end of the drill rod penetrates through the clamping opening and extends outwards.
2. A deep-hole rock drill according to claim 1, characterized in that: the drill rod clamping mechanism comprises a vertical supporting plate, a through hole is formed in the middle of the supporting plate, a drill rod penetrates out of the through hole, a fixed arm and a movable arm are mounted on one side of the supporting plate, the movable arm is rotatably connected with the supporting plate through a pin shaft, a fixed clamp drill rod seat is arranged on the fixed arm corresponding to the through hole, a movable clamp drill rod seat is arranged on the movable arm corresponding to the through hole, a clamping opening is formed between the fixed clamp drill rod seat and the movable clamp drill rod seat, an oil cylinder is hinged between the fixed arm and the movable arm, and the movable arm is driven to rotate through the action of the oil cylinder so as to realize the opening and closing of the clamping opening.
3. A deep-hole rock drill according to claim 2, characterized in that: and one side of the front end of the slide way is provided with a proximity switch, the proximity switch is used for detecting the tray, and the proximity switch is in signal connection with the oil cylinder.
4. A deep-hole rock drill according to claim 1, characterized in that: the linear driving mechanism adopts an oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602696.3U CN215859961U (en) | 2021-10-28 | 2021-10-28 | Deep hole rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122602696.3U CN215859961U (en) | 2021-10-28 | 2021-10-28 | Deep hole rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215859961U true CN215859961U (en) | 2022-02-18 |
Family
ID=80263133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122602696.3U Active CN215859961U (en) | 2021-10-28 | 2021-10-28 | Deep hole rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215859961U (en) |
-
2021
- 2021-10-28 CN CN202122602696.3U patent/CN215859961U/en active Active
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