CN202202812U - Single-bearing swing-cylinder lateral swinging mechanism of drill carriage - Google Patents
Single-bearing swing-cylinder lateral swinging mechanism of drill carriage Download PDFInfo
- Publication number
- CN202202812U CN202202812U CN2011203345212U CN201120334521U CN202202812U CN 202202812 U CN202202812 U CN 202202812U CN 2011203345212 U CN2011203345212 U CN 2011203345212U CN 201120334521 U CN201120334521 U CN 201120334521U CN 202202812 U CN202202812 U CN 202202812U
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- China
- Prior art keywords
- hinged
- swinging arm
- hydraulic cylinder
- drill carriage
- swinging mechanism
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a single-bearing swing-cylinder lateral swinging mechanism of a drill carriage, which comprises a support frame body, a movable support, an upper swinging arm, a lower swinging arm and a hydraulic cylinder, wherein the movable support is hinged with the support frame body and one end of the hydraulic cylinder through a pin shaft, one end of the upper swinging arm is hinged with the upper end of the support frame body, the other end of the upper swinging arm is simultaneously hinged with the hydraulic cylinder and the upper end of the lower swinging arm, and the lower end of the lower swinging arm is hinged with the movable support. The single-bearing swing-cylinder lateral swinging mechanism has the advantages that an effective rotational angle can be expanded to make an operation range of a drilling machine wider and the bearing capability improved; and the sizes of all parts are reasonably selected, so that the lateral swinging mechanism keeps uniform speed within a working rotational angle, and a pushing beam rises and swings stably and accurately.
Description
Technical field
The utility model relates to a kind of rock drilling machinery equipment, is that a kind of drill carriage list supports tilt cylinder side-sway mechanism specifically.
Background technology
Drill carriage side-sway mechanism is one of important spare part on the drill carriage, is the key mechanism that drill carriage carries out motions such as inclined-plane operation, vertical plane operation, QL, road surface compensation.It is not mature enough and perfect that domestic existing hydraulic drill rig is too pursued easy and design, the manufacturing experience level of production; Make a lot of hydraulic drill rigs all not have drill carriage side-sway mechanism; Can only accomplish simple plane road surface punching task; Mobility and work-yard bad adaptability, to have the drill carriage of side-sway function then be to adopt triangle pole side-sway mechanism to later minority on the market, this side-sway mechanism exists that structure design is unreasonable, pendulum angle is little, swing speed changes shortcomings such as violent.Make that forward beam and hammer drill can not accurately stable swings.Immature and the design limitations of prior art has seriously restricted the innovation and the development of oscillating arm mechanisms.
The utility model content
In order to overcome the deficiency that above-mentioned technology exists, the utility model technical problem to be solved provides that a kind of range of speeds is wide, rotating speed evenly, the drill carriage list supporting tilt cylinder side-sway mechanism of stability under loading.
The technical scheme of the utility model is: a kind of drill carriage list supports tilt cylinder side-sway mechanism; Comprise pallet body, freely movable bearing, top link, swing arm down, hydraulic cylinder; It is characterized in that: freely movable bearing is hinged through an end of bearing pin and pallet body and hydraulic cylinder; One end of top link and the upper end of pallet body are hinged, and the upper end of the other end of top link and hydraulic cylinder and swing arm down is simultaneously hinged, and the lower end and the freely movable bearing of following swing arm are hinged.
The utility model has the advantages that: this device adopts single tilt cylinder side-sway mechanism of supporting; Can increase effective rotational angle; Make wider, the supporting capacity increase of job area of the machine of rock drilling; The size of each parts of choose reasonable makes side-sway mechanism speed in the work angle range keep evenly, and forward beam rises swing steadily, accurately.
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
Combine accompanying drawing at present, the technology contents of the utility model is described further.
As shown in Figure 1; Freely movable bearing 2 is hinged through an end of bearing pin and pallet body 1 and hydraulic cylinder 5; One end of top link 3 and the upper end of pallet body 1 are hinged, and the upper end of the other end of top link 3 and hydraulic cylinder 5 and swing arm 4 down is simultaneously hinged, and the lower end of following swing arm 4 and freely movable bearing 2 are hinged.
Claims (1)
1. a drill carriage list supports tilt cylinder side-sway mechanism; Comprise pallet body (1), freely movable bearing (2), top link (3), swing arm (4) down, hydraulic cylinder (5); It is characterized in that: freely movable bearing (2) is hinged through an end of bearing pin and pallet body (1) and hydraulic cylinder (5); The upper end of one end of top link (3) and pallet body (1) is hinged; The upper end of the other end of top link (3) and hydraulic cylinder (5) and swing arm (4) down is simultaneously hinged, and the lower end of following swing arm (4) and freely movable bearing (2) are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345212U CN202202812U (en) | 2011-09-07 | 2011-09-07 | Single-bearing swing-cylinder lateral swinging mechanism of drill carriage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203345212U CN202202812U (en) | 2011-09-07 | 2011-09-07 | Single-bearing swing-cylinder lateral swinging mechanism of drill carriage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202202812U true CN202202812U (en) | 2012-04-25 |
Family
ID=45966942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203345212U Expired - Fee Related CN202202812U (en) | 2011-09-07 | 2011-09-07 | Single-bearing swing-cylinder lateral swinging mechanism of drill carriage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202202812U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997532A (en) * | 2020-08-11 | 2020-11-27 | 湖南长院悦诚装备有限公司 | Inverted arch and inverted arm drilling structure and inverted arch and inverted arm rock drilling machine |
-
2011
- 2011-09-07 CN CN2011203345212U patent/CN202202812U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111997532A (en) * | 2020-08-11 | 2020-11-27 | 湖南长院悦诚装备有限公司 | Inverted arch and inverted arm drilling structure and inverted arch and inverted arm rock drilling machine |
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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 |
Granted publication date: 20120425 Termination date: 20140907 |
|
| EXPY | Termination of patent right or utility model |