CN202228010U - Feeding mechanism of drill rod of drilling machine - Google Patents
Feeding mechanism of drill rod of drilling machine Download PDFInfo
- Publication number
- CN202228010U CN202228010U CN2011203421837U CN201120342183U CN202228010U CN 202228010 U CN202228010 U CN 202228010U CN 2011203421837 U CN2011203421837 U CN 2011203421837U CN 201120342183 U CN201120342183 U CN 201120342183U CN 202228010 U CN202228010 U CN 202228010U
- Authority
- CN
- China
- Prior art keywords
- planker
- pull bar
- drill
- drill boom
- tensioner frame
- 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 - Lifetime
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Abstract
The utility model discloses a feeding mechanism of a drill rod of a drilling machine, which comprises a drill arm (1), a traction motor (2), a speed reducing gear pair (3), a tensioning frame (6), the drill rod (9) and a carriage (8). A vertical guide sliding rail is arranged on the drill arm (1), the carriage (8) is in sliding connection with the guide sliding rail of the drill arm (1), the carriage (8) is connected with the upper end of the drill rod (9), and the traction motor (2) and the speed reducing gear pair (3) are arranged at the upper end of the drill arm (1). An output shaft of the traction motor (2) is connected with an input shaft of the speed reducing gear pair (3), top driving double-row chain wheels (7) are arranged on an output shaft of the speed reducing gear pair (3), the tensioning frame (6) is arranged at the lower portion of the drill arm, and bottom driven double-row chain wheels (10) are arranged on the tensioning frame (6). Annular double-row chains (11) are installed on the top driving double-row chain wheels (7) and the bottom driven double-row chain wheels (10) and connected with the carriage (8).
Description
Technical field
The utility model relates to a kind of hydraulic high-speed drill member, especially relates to a kind of feed mechanism that borer drill rod moves up and down that drives.
Background technology
The borer drill rod feeding is used to draw drilling rod and moves up and down, and realizes the purpose of boring, and existing borer drill rod haulage gear comprises two movable pulley, on the piston rod of drawing oil cylinder, connects two movable pulley.Between two groups of pulleys, connect steel cable or chain respectively, steel cable or chain are connected on the planker, and the mobile drive wire rope traction planker of the piston rod through drawing oil cylinder moves.Traction stability and structural strength all can't satisfy the instructions for use of rig.
The utility model content
The utility model technical problem to be solved is the borer drill rod feeding that provides a kind of structural strength high.
The technical scheme of the utility model is following: a kind of borer drill rod feed mechanism; Comprise drill boom (1), traction motor (2), speed reducing gear pair (3), tensioner frame (6), drilling rod (9) and planker (8); Said drill boom has vertical directive slide track on (1); Said planker (8) is slidingly connected with the directive slide track of drill boom (1); Said planker (8) is connected with the upper end of drilling rod (9); Traction motor (2) and speed reducing gear pair (3) are installed in the upper end of said drill boom (1), and the output shaft of said traction motor (2) is connected with the power shaft of speed reducing gear pair (3), and the active duplex chain wheel (7) at top is installed on the output shaft of said speed reducing gear pair (3); Tensioner frame (6) is installed in the bottom of said drill boom (1); Said tensioner frame (6) is gone up the driven duplex chain wheel (10) that the bottom is installed, and said active duplex chain wheel (7) links to each other through ring-like double strand chain (11) with driven duplex chain wheel (10), and a side chain of said ring-like double strand chain (11) is fixedly connected with planker (8).
Adopt technique scheme; Traction motor drives initiatively duplex chain wheel rotation of top through speed reducing gear pair; Ring-like double strand chain drive planker is done and is pumped, and guarantees that drilling rod is obtaining to export enough pressure with rock cutting when high speed is gone up and down, owing to adopt duplex chain wheel; Structural strength is high, good stability during traction.
In technique scheme; Said tensioner frame (6) comprises the tensioner frame body (6a) of " U " shape, tensioner frame axle (6b) said tensioner frame body (6a) laterally is installed in the upper end of tensioner frame body (6a) and axle (6b) all is fixed on the drill boom (1), at the middle part of tensioner frame axle (6b) through the driven duplex chain wheel in the said bottom of bearing suit (10).The mounting structure that guarantees the driven duplex chain wheel of bottom is stablized.
In technique scheme: be provided with leading truck (12) on the said drilling rod (9); Said drilling rod (9) pass leading truck (12) and with leading truck (12) matched in clearance; The left and right sides of said drilling rod (9) is provided with pull bar (13); Said pull bar (13) is parallel with the directive slide track of drill boom (1), is provided with pull bar bracing frame (14) in the top of said planker (8), and said pull bar bracing frame (14) is shelved on said planker (8) end face; And kink is on the directive slide track of said drill boom (1); The upper end of said pull bar (13) is passed planker (8) and is linked to each other with pull bar bracing frame (14), and the lower end of said pull bar (13) is fixed on the said leading truck (12), and said leading truck (12) is slidingly connected with the directive slide track of drill boom (1).Leading truck plays the guide-localization effect to drilling rod, reduces the drill pipe wobbling amount, and after boring was accomplished, traction motor driving planker and drilling rod were up together, in up process, contact in the pull bar bracing frame, and it is up together to drive leading truck through pull bar.
Beneficial effect: the utility model is reasonable in design, simple in structure, easy to assembly, compact conformation, traction good stability, structural strength high, guide effect is good.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the lateral view of Fig. 1;
Fig. 3 is the partial enlarged drawing at A place among Fig. 1;
Fig. 4 is the annexation figure of parts such as the utility model drilling rod, pull bar bracing frame, planker, leading truck.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
Shown in Fig. 1-4, the utility model is made up of parts such as drill boom 1, traction motor 2, speed reducing gear pair 3, drilling rod rotation motor 4, gearbox 5, tensioner frame 6, active duplex chain wheel 7, planker 8, drilling rod 9, driven duplex chain wheel 10, ring-like double strand chain 11, leading truck 12, pull bar 13 and pull bar bracing frames 14.
Have vertical directive slide track on the said drill boom 1; Said planker 8 is slidingly connected with the directive slide track of drill boom 1; Drilling rod rotation motor 4 and gearbox 5 are installed in going up of said planker 8, and said drilling rod rotation motor 4 is connected with drilling rod 9 through gearbox 5, and said planker 8 is fixedly connected with the upper end of drilling rod 9; Traction motor 2 and speed reducing gear pair 3 are installed in the upper end of said drill boom 1; The output shaft of said traction motor 2 is connected with the power shaft of speed reducing gear pair 3, and the active duplex chain wheel 7 at top is installed on the output shaft of said speed reducing gear pair 3, and tensioner frame 6 is installed in the bottom of said drill boom; Said tensioner frame 6 comprise " U " shape tensioner frame body 6a, in the upper end of tensioner frame body 6a tensioner frame axle 6b is installed laterally; Said tensioner frame body 6a and tensioner frame axle 6b all are fixedly mounted on the drill boom 1, and through the driven duplex chain wheel 10 of the said bottom of bearing suit, the axle 6b between said tensioner frame 6 and two bearings goes up sleeve 6d of equal suit at the middle part of tensioner frame axle 6b; Backbone sealing ring 6c of suit on each sleeve 6d, each backbone sealing ring 6c is all through being bolted on the driven duplex chain wheel 10.On said active duplex chain wheel 7 and the driven duplex chain wheel 10 ring-like double strand chain 11 is installed, a side side chain of said ring-like double strand chain 11 be fixedly connected with planker 8.
Said drilling rod 9 is provided with leading truck 12; Said drilling rod 9 pass leading truck 12 and with leading truck 12 matched in clearance, the left and right sides of said drilling rod 9 is provided with pull bar 13, said pull bar 13 is parallel with the directive slide track of drill boom 1; Above said planker 8, be provided with pull bar bracing frame 14; Said pull bar bracing frame 14 is shelved on said planker 8 end faces, and kink is on the directive slide track of said drill boom 1, and the upper end of said pull bar 13 is passed planker 8 and linked to each other with pull bar bracing frame 14; The lower end of said pull bar 13 is fixed on the said leading truck 12, and said leading truck 12 is slidingly connected with the directive slide track of drill boom 1.The following supporting seat 15 that supplies drilling rod 9 to pass is installed in the lower end of said drill boom 1.
Claims (3)
1. borer drill rod feed mechanism; Comprise drill boom (1), traction motor (2), speed reducing gear pair (3), tensioner frame (6), drilling rod (9) and planker (8); Said drill boom has vertical directive slide track on (1); Said planker (8) is slidingly connected with the directive slide track of drill boom (1), and said planker (8) is connected with the upper end of drilling rod (9), and traction motor (2) and speed reducing gear pair (3) are installed in the upper end of said drill boom (1); The output shaft of said traction motor (2) is connected with the power shaft of speed reducing gear pair (3); It is characterized in that: the active duplex chain wheel (7) at top is installed on the output shaft of said speed reducing gear pair (3), and tensioner frame (6) is installed in the bottom of said drill boom (1), and said tensioner frame (6) is gone up the driven duplex chain wheel (10) that the bottom is installed; Said active duplex chain wheel (7) links to each other through ring-like double strand chain (11) with driven duplex chain wheel (10), and a side chain of said ring-like double strand chain (11) is fixedly connected with planker (8).
2. according to the said borer drill rod feed mechanism of claim 1; It is characterized in that: said tensioner frame (6) comprise " U " shape tensioner frame body (6a), in the upper end of tensioner frame body (6a) tensioner frame axle (6b) is installed laterally; Said tensioner frame body (6a) and axle (6b) all are fixed on the drill boom (1), pass through the said driven duplex chain wheel of bearing suit (10) at the middle part of tensioner frame axle (6b).
3. according to the said borer drill rod feed mechanism of claim 1; It is characterized in that: said drilling rod (9) is provided with leading truck (12); Said drilling rod (9) pass leading truck (12) and with leading truck (12) matched in clearance, the left and right sides of said drilling rod (9) is provided with pull bar (13), said pull bar (13) is parallel with the directive slide track of drill boom (1); Be provided with pull bar bracing frame (14) in the top of said planker (8); Said pull bar bracing frame (14) is shelved on said planker (8) end face, and kink is on the directive slide track of said drill boom (1), and the upper end of said pull bar (13) is passed planker (8) and linked to each other with pull bar bracing frame (14); The lower end of said pull bar (13) is fixed on the said leading truck (12), and said leading truck (12) is slidingly connected with the directive slide track of drill boom (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203421837U CN202228010U (en) | 2011-09-14 | 2011-09-14 | Feeding mechanism of drill rod of drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203421837U CN202228010U (en) | 2011-09-14 | 2011-09-14 | Feeding mechanism of drill rod of drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228010U true CN202228010U (en) | 2012-05-23 |
Family
ID=46078598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203421837U Expired - Lifetime CN202228010U (en) | 2011-09-14 | 2011-09-14 | Feeding mechanism of drill rod of drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704839A (en) * | 2012-06-11 | 2012-10-03 | 重庆迪马工业有限责任公司 | Hanging carrying type integral hydraulic rock drilling machine |
-
2011
- 2011-09-14 CN CN2011203421837U patent/CN202228010U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102704839A (en) * | 2012-06-11 | 2012-10-03 | 重庆迪马工业有限责任公司 | Hanging carrying type integral hydraulic rock drilling machine |
| CN102704839B (en) * | 2012-06-11 | 2015-05-20 | 重庆迪马工业有限责任公司 | Hanging carrying type integral hydraulic rock drilling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120523 |