CN201509118U - Motor drive part of anchor drilling machine - Google Patents
Motor drive part of anchor drilling machine Download PDFInfo
- Publication number
- CN201509118U CN201509118U CN2009202362336U CN200920236233U CN201509118U CN 201509118 U CN201509118 U CN 201509118U CN 2009202362336 U CN2009202362336 U CN 2009202362336U CN 200920236233 U CN200920236233 U CN 200920236233U CN 201509118 U CN201509118 U CN 201509118U
- Authority
- CN
- China
- Prior art keywords
- motor
- cover
- ratchet wheel
- main shaft
- coupling spindle
- 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 relates to a motor drive part of an anchor drilling machine, which comprises a drive gear box body (1), a drive gear box cover (2), a motor body (6), a motor cover (13), a main shaft (26) and a connection shaft (28), wherein the connection shaft (28) is installed inside the motor cover (13), the lower end of the connection shaft (28) is provided with an inner gear (14), the inner gear (14) is also installed on the upper end of the main shaft (26), the upper end of the connection shaft (28) is connected with a drill stem sleeve (36), a fixed ratchet wheel (11), a movable ratchet wheel (27) and a water sealing ring (30) are sequentially sleeved on the middle of the connection shaft (28) from top to bottom, the outer edge of the fixed ratchet wheel (11) is fixedly connected with the inner wall of the motor cover (13), a return spring (10) is arranged inside the inner cavity of the fixed ratchet wheel (11) and the movable ratchet wheel (27), the return spring (10) is sleeved on the connection shaft (28), and the fixed ratchet wheel (11) and the movable ratchet wheel (27) forms a double-ratchet-wheel component. Through the ratchet wheel component, the motor drive part realizes the vibration, and the drilling speed of the anchor drilling machine is fast.
Description
(1) technical field
The utility model relates to a kind of jumbolter.The motor drive component of a kind of jumbolter that is specifically related to.Belong to the coal mine machinery technical field.
(2) background technology
Jumbolter is used for bolt support operation of tunnels in coal mines.Both can bore the roofbolt hole, can bore the anchor cable hole again, also can stir and install resin explosive roll class anchor pole, anchor cable, need not miscellaneous equipment, can realize that the anchor nut once mounting tightened.Jumbolter has that volume is little, in light weight, simple to operate, easy to maintenance, running is stable and characteristics such as reliability height.The motor drive component of jumbolter mainly is made up of transmission case body, transmission-case cover, motor body, motor cover, main shaft, coupling spindle, gear, motor gear I, motor gear II, internal gear and drilling rod cover.It mainly has the following disadvantages: the boring feed speed is slow.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and the motor drive component of the fast jumbolter of a kind of feed speed of holing is provided.
The purpose of this utility model is achieved in that a kind of motor drive component of jumbolter, comprise transmission case body, transmission-case cover, the motor body, motor cover, main shaft and coupling spindle, transmission-case cover is installed in the transmission case body top, the motor body is installed on the transmission-case cover, motor cover is installed in motor body top, main shaft is installed in transmission case body and the motor body, the main shaft lower end places in the transmission case body, the main shaft lower end is equipped with gear, on the main shaft in the described motor body motor gear II is installed, one motor gear I also is installed in the motor body, motor gear I and motor gear II engaged transmission, coupling spindle is installed in the motor cover, coupling spindle and main shaft place on the same axial line, the coupling spindle lower end places in the motor cover, the coupling spindle lower end is equipped with an internal gear, internal gear also is installed in the upper end of described main shaft simultaneously, described motor cover upper end cover is equipped with dust cover, stretch out outside the dust cover coupling spindle upper end, the coupling spindle upper end is connected with the drilling rod cover, be set with fixed ratchet wheel in the middle of the described coupling spindle from bottom to top successively, mobile ratchet and water seal circle, the outer rim of described fixed ratchet wheel is fixedlyed connected with the inwall of motor cover, and the inner chamber of described fixed ratchet wheel and mobile ratchet is equipped with back-moving spring, this back-moving spring is placed on the coupling spindle, and described fixed ratchet wheel and mobile ratchet constitute two ratchet assemblies.
The beneficial effects of the utility model are:
The utility model is realized vibration by ratchet assembly, and the boring feed speed of jumbolter is fast.
(4) description of drawings
Fig. 1 is the structural representation of the motor drive component of the utility model jumbolter.
Among the figure:
Transmission case body 1, transmission-case cover 2, bearing holder (housing, cover) 3, bearing 4, motor gear I 5, motor body 6, bearing 7, packing ring 8, screw 9, back-moving spring 10, fixed ratchet wheel 11, interior hexagonal flush end holding screw 12, motor cover 13, internal gear 14, bearing 15, screen pack 16, thrust is in bearing 17, positioning sleeve 18, needle bearing 19, motor gear II 20, bearing holder (housing, cover) II 21, gear 22, back-up ring 23, packing ring 24, screw 25, main shaft 26, mobile ratchet 27, coupling spindle 28, bearing 29, water seal circle 30, O-ring seals 31, sealing ring 32, dust cover 33, alignment pin 34, circlip for hole 35, drilling rod cover 36.
(5) embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of the motor drive component of the utility model jumbolter.As seen from Figure 1, the motor drive component of the utility model jumbolter, comprise transmission case body 1, transmission-case cover 2, motor body 6, motor cover 13, main shaft 26 and coupling spindle 28, transmission-case cover 2 usefulness packing rings 24 and screw 25 are installed in transmission case body 1 top, motor body 6 is installed on the transmission-case cover 2, motor cover 13 is installed in motor body 6 tops, main shaft 26 usefulness thrusts are in bearing 17, bearing 15 and bearing holder (housing, cover) II 21 are installed in transmission case body 1 and the motor body 6, main shaft 26 lower ends place in the transmission case body 1, main shaft 26 lower ends are equipped with gear 22 and back-up ring 23, with positioning sleeve 18 and needle bearing 19 a motor gear II 20 is installed on the main shaft 26 in the motor body 6, also use bearing 4 in the motor body 6, bearing 7 and bearing holder (housing, cover) 3 are equipped with a motor gear I 5, motor gear I 5 and motor gear II 20 engaged transmission, coupling spindle 28 is installed in the motor cover 13 by bearing 29, coupling spindle 28 places on the same axial line with main shaft 26, coupling spindle 28 lower ends place in the motor cover 13, coupling spindle 28 lower ends are equipped with an internal gear 14, internal gear 14 also is installed in the upper end of described main shaft 26 simultaneously, be set with fixed ratchet wheel 11 in the middle of the coupling spindle 28 from bottom to top successively, mobile ratchet 27 and water seal circle 30, the outer rim of described fixed ratchet wheel 11 is fixedlyed connected with the inwall of motor cover 13 with interior hexagonal flush end holding screw 12, and the inner chamber of described fixed ratchet wheel 11 and mobile ratchet 27 is equipped with back-moving spring 10, this back-moving spring 10 is placed on the coupling spindle 28, and described fixed ratchet wheel 11 and mobile ratchet 27 constitute two ratchet assemblies; Set O-ring seals 31 sealings between the inwall of described water seal circle 30 outer rims and motor cover 13, set sealing ring 32 sealings between the outer rim of water seal circle 30 inner edges and coupling spindle 28.Described motor cover 13 upper end covers are equipped with dust cover 33, and stretch out outside the dust cover 33 coupling spindle 28 upper ends, and coupling spindle 28 upper ends are connected with drilling rod cover 36.
Operation principle:
Compressed air is through carrying out jumbolter behind filter, oil ejector.Open motor control valve, compressed air-driven gear type motor through gear reduction, drives the rotation of main shaft clockwise direction, the operating state of adjustable plate machine controllable motor.Open water valve during wet boring, flushing water promptly enters drilling rod through water pipe, main shaft endoporus, and wash boring is regulated the open amount of water valve, size that can regulating pondage.
Claims (1)
1. the motor drive component of a jumbolter, comprise transmission case body (1), transmission-case cover (2), motor body (6), motor cover (13), main shaft (26) and coupling spindle (28), transmission-case cover (2) is installed in transmission case body (1) top, motor body (6) is installed on the transmission-case cover (2), motor cover (13) is installed in motor body (6) top, main shaft (26) is installed in transmission case body (1) and the motor body (6), main shaft (26) lower end places in the transmission case body (1), main shaft (26) lower end is equipped with gear (22), on the main shaft (26) in the described motor body (6) a motor gear II (20) is installed, one motor gear I (5) also is installed in the motor body (6), motor gear I (5) and motor gear II (20) engaged transmission, coupling spindle (28) is installed in the motor cover (13), coupling spindle (28) places on the same axial line with main shaft (26), coupling spindle (28) lower end places in the motor cover (13), coupling spindle (28) lower end is equipped with an internal gear (14), internal gear (14) also is installed in the upper end of described main shaft (26) simultaneously, described motor cover (13) upper end cover is equipped with dust cover (33), stretch out outside the dust cover (33) coupling spindle (28) upper end, coupling spindle (28) upper end is connected with drilling rod cover (36), it is characterized in that: be set with fixed ratchet wheel (11) in the middle of the described coupling spindle (28) from bottom to top successively, mobile ratchet (27) and water seal circle (30), the outer rim of described fixed ratchet wheel (11) is fixedlyed connected with the inwall of motor cover (13), and the inner chamber of described fixed ratchet wheel (11) and mobile ratchet (27) is equipped with back-moving spring (10), this back-moving spring (10) is placed on the coupling spindle (28), and described fixed ratchet wheel (11) and mobile ratchet (27) constitute two ratchet assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362336U CN201509118U (en) | 2009-09-23 | 2009-09-23 | Motor drive part of anchor drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362336U CN201509118U (en) | 2009-09-23 | 2009-09-23 | Motor drive part of anchor drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201509118U true CN201509118U (en) | 2010-06-16 |
Family
ID=42470240
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202362336U Expired - Lifetime CN201509118U (en) | 2009-09-23 | 2009-09-23 | Motor drive part of anchor drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201509118U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694148B (en) * | 2009-09-23 | 2012-04-25 | 江阴长力科技有限公司 | Motor driving part of anchor drill |
| CN104948105A (en) * | 2015-06-29 | 2015-09-30 | 江苏谷登工程机械装备有限公司 | Double-channel power head structure |
-
2009
- 2009-09-23 CN CN2009202362336U patent/CN201509118U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101694148B (en) * | 2009-09-23 | 2012-04-25 | 江阴长力科技有限公司 | Motor driving part of anchor drill |
| CN104948105A (en) * | 2015-06-29 | 2015-09-30 | 江苏谷登工程机械装备有限公司 | Double-channel power head structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100616 Effective date of abandoning: 20090923 |