CN206035409U - Novel card borer ware - Google Patents
Novel card borer ware Download PDFInfo
- Publication number
- CN206035409U CN206035409U CN201620998962.5U CN201620998962U CN206035409U CN 206035409 U CN206035409 U CN 206035409U CN 201620998962 U CN201620998962 U CN 201620998962U CN 206035409 U CN206035409 U CN 206035409U
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- CN
- China
- Prior art keywords
- lug
- front axle
- borer
- pricker
- cylinder
- 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.)
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Abstract
The utility model discloses a novel card borer ware, including front axle, swing arm, clamp borer portion, preceding lug, hydro -cylinder, mounting lug, the swing arm be equipped with two, the one end of two swing arms is installed respectively on the front axle, can use the axial of front axle to rotate as the centre of a circle, installs a double -layered borer portion on the other end of two swing arms respectively, two double -layered borer portions are relative two halfcylinders that set up, the centre of a circle position of two halfcylinders is equipped with the semicolumn mouth respectively, the internal diameter of semicolumn mouth slightly is greater than the external diameter of drilling rod, the outside that presss from both sides borer portion is equipped with preceding lug, and the upper end of preceding lug is equipped with revolute pair I, the mounting lug is equipped with two sets ofly, and its upper end all is equipped with revolute pair II, the cylinder body of hydro -cylinder passes through revolute pair I to be connected with preceding lug, and the piston rod of hydro -cylinder passes through revolute pair II and is connected with the mounting lug. Card borer ware, through the elongation of control hydro -cylinder, can to the drill rod advance line location or press from both sides tight, simple structure, the centre gripping is reliable.
Description
Technical field
This utility model is related to drilling equipment technical field, and in particular to a kind of card pricker device for drill carriage.
Background technology
In the engineering constructions such as mine, railway, highway, water power, coal and building, rig has been requisite applying
One of construction equipment, and drilling equipment needs continuously to change depth requirements of the pricker to reach punching in the course of the work.For reducing people
Power labor intensity, existing rig is devised moves lever apparatus certainly, and card pricker device is during rig moves bar certainly
Drill steel is played a part of to position and clamped, it is ensured that drill steel accurately docks guarantee with boring machine and changes smoothly completing for pricker.Therefore set
Reliably card pricker device is played an important role to the automatic Renewal process of drill steel for meter positioning and clamping.
The content of the invention
This utility model aims to provide a kind of simple structure, clamps reliable drill steel clamping device.
The technical solution of the utility model is as follows：
A kind of novel clamp pricker device, including front axle, swing arm, folder pricker portion, front lug, oil cylinder, mounting lug；Described swing arm sets
Have two, one end of two swing arms is respectively arranged on front axle, can axially rotating as the center of circle with front axle, two swing arms it is another
It is respectively mounted a folder pricker portion on one end, two folder pricker portions are two semicylinders being oppositely arranged, the circle of two semicylinders
Heart position is respectively equipped with semicolumn mouth, and the internal diameter of described semicolumn mouth is slightly larger than the external diameter of drilling rod；Outside described folder pricker portion
Side is provided with front lug, and the upper end of front lug is provided with rotation secondary I；Described mounting lug is provided with two groups, and its upper end is equipped with rotation
Secondary II；The cylinder body of described oil cylinder is connected with front lug by rotating secondary I, and the piston rod of oil cylinder is by rotating secondary II and installing convex
Ear connects.
Described front axle is arranged at the front portion of rig forward beam lower end, and two mounting lugs are respectively arranged under forward beam
The both sides at end.
The course of work of the present utility model is as follows：When fixed or clamping drill steel is needed, start oil cylinder, make the piston of oil cylinder
Bar extends, oil cylinder pushing folder pricker portion, folder pricker portion is rotated to the axial line in folder pricker portion around front axle in the presence of swing arm, until folder
Pricker portion clamps drill steel；When needing to unclamp drill steel, shrink the piston rod of oil cylinder, oil cylinder pulls folder pricker portion, and folder pricker portion is around axis
The axial line in whiz folder pricker portion, until set back.
Card pricker device of the present utility model is positioned to drilling rod in the automatic replacing of drilling rod and drill hole of drilling machine operation process,
Make in drilling rod pair more accurately in the Renewal process of drilling rod, Renewal process more smoothly efficiently, can be limited during drilling rod bore operation
Drilling rod radial beat eccentricity processed, increases the precision of drilling；
Semicolumn mouth is set in the home position of two semicylinders, is conducive to radiating in drilling rod boring procedure, it is to avoid
The heat that drilling rod is produced with the friction of folder pricker portion can not be distributed in time；
Card pricker device described in the utility model, using the clamping or release in symmetrical oil cylinder extension splint pricker portion, runs
It is steady reliable.The action in folder pricker portion is controlled using symmetrical oil cylinder, according to the elongation of cylinder piston rod, both can be to drill steel
Positioned, drill steel can be clamped again, flexible operation is safe and reliable.
Description of the drawings
Fig. 1 is the top view of novel clamp pricker device.
Fig. 2 is the side view of novel clamp pricker device.
In figure, each sequence number sign and its corresponding title are as follows：1- front axles, 2- mounting lugs, 21- rotate secondary II, 3- pendulum
Arm, 4- folder prickers portion, lug before 5-, 51- rotate secondary I, 6- oil cylinders, 7- forward beams.
Specific embodiment
Below in conjunction with the accompanying drawings this utility model is further described.
As shown in Figure 1-2, a kind of novel clamp pricker device, including front axle 1, swing arm 3, folder pricker portion 4, front lug 5, oil cylinder 6, installation
Lug 2；Swing arm 3 is provided with two, and one end of two swing arms 3 is respectively arranged on front axle 1, can be with the axial direction of front axle 1 as the center of circle
Rotate, on the other end of two swing arms 3, be respectively mounted a folder pricker portion 4, two folder pricker portions 4 are two semicolumns being oppositely arranged
Body, the home position of two semicylinders are respectively equipped with semicolumn mouth, and the internal diameter of semicolumn mouth is slightly larger than the external diameter of drilling rod；Folder pricker
The outside in portion 4 is provided with front lug 5, and the upper end of front lug 5 is provided with rotation secondary I51；Mounting lug 2 is provided with two groups, and its upper end is all provided with
There is rotation secondary II21；The cylinder body of oil cylinder 6 is connected with front lug 5 by rotating secondary I51, and the piston rod of oil cylinder 6 is secondary by rotating
II21 is connected with mounting lug 2.
Front axle 1 is arranged at the front portion of 7 lower end of rig forward beam, and two mounting lugs 2 are respectively arranged in 7 lower end of forward beam
Both sides.
The course of work of the present utility model is as follows：When fixed or clamping drill steel is needed, start oil cylinder 6, make the work of oil cylinder 6
Stopper rod extends, and oil cylinder 6 promotes folder pricker portion 4, folder pricker portion 4 is revolved to the axial line in folder pricker portion 4 around front axle 1 in the presence of swing arm 3
Turn, until folder pricker portion 4 clamps drill steel；When needing to unclamp drill steel, shrink the piston rod of oil cylinder 6, oil cylinder 6 pulls folder pricker portion 4,
Folder pricker portion 4 presss from both sides the axial line in pricker portion 4 around 1 whiz of axis, until setting back.
Claims (2)
1. a kind of novel clamp pricker device, including front axle（1）, swing arm（3）, folder pricker portion（4）, front lug（5）, oil cylinder（6）, mounting lug
（2）, it is characterised in that：Described swing arm（3）Two are provided with, two swing arms（3）One end be respectively arranged in front axle（1）On, energy
Enough with front axle（1）Axial direction be the center of circle rotate, two swing arms（3）The other end on be respectively mounted a folder pricker portion（4）, two folders
Pricker portion（4）For two semicylinders being oppositely arranged, the home position of two semicylinders is respectively equipped with semicolumn mouth, described
External diameter of the internal diameter of semicolumn mouth slightly larger than drilling rod；Described folder pricker portion（4）Outside be provided with front lug（5）, front lug（5）'s
Upper end is provided with rotation secondary I（51）；Described mounting lug（2）Two groups are provided with, its upper end is equipped with rotation secondary II（21）；Described
Oil cylinder（6）Cylinder body by rotate secondary I（51）With front lug（5）Connection, oil cylinder（6）Piston rod by rotate secondary II（21）With
Mounting lug（2）Connection.
2. novel clamp pricker device as claimed in claim 1, it is characterised in that：Described front axle（1）It is arranged at rig forward beam
（7）The front portion of lower end, two mounting lugs（2）It is respectively arranged in forward beam（7）The both sides of lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998962.5U CN206035409U (en) | 2016-08-31 | 2016-08-31 | Novel card borer ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620998962.5U CN206035409U (en) | 2016-08-31 | 2016-08-31 | Novel card borer ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206035409U true CN206035409U (en) | 2017-03-22 |
Family
ID=58300534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620998962.5U Active CN206035409U (en) | 2016-08-31 | 2016-08-31 | Novel card borer ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206035409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852347A (en) * | 2020-07-28 | 2020-10-30 | 徐州华峰测控技术有限公司 | Tight mechanism in drill jumbo drill boom rock drill top |
-
2016
- 2016-08-31 CN CN201620998962.5U patent/CN206035409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111852347A (en) * | 2020-07-28 | 2020-10-30 | 徐州华峰测控技术有限公司 | Tight mechanism in drill jumbo drill boom rock drill top |
| CN111852347B (en) * | 2020-07-28 | 2021-12-21 | 徐州华峰测控技术有限公司 | Tight mechanism in drill jumbo drill boom rock drill top |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |