CN101673978A - Jumbolter motor drive component capable of vibrating - Google Patents
Jumbolter motor drive component capable of vibrating Download PDFInfo
- Publication number
- CN101673978A CN101673978A CN200910035525A CN200910035525A CN101673978A CN 101673978 A CN101673978 A CN 101673978A CN 200910035525 A CN200910035525 A CN 200910035525A CN 200910035525 A CN200910035525 A CN 200910035525A CN 101673978 A CN101673978 A CN 101673978A
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- gear
- motor
- main shaft
- ratchet wheel
- case body
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Abstract
The invention relates to a jumbolter motor drive component capable of vibrating, which is used for supporting and protecting roof bolts in coal mine tunnels. The motor drive component comprises a motor body (5) and a drive case body (23), wherein the drive case body (23) is fixedly connected to the upper end of the motor body (5); a gear shaft (25) and a main shaft (18) are installed in the drivecase body (23); a first-stage driven gear (27) is installed on the gear shaft (25); a second-stage driven gear (11) is installed on the lower end of the main shaft (18); a gland bush (20) covers the upper end of the drive case body (23); the upper end of the main shaft (18) is connected with a drill stem sleeve (19); a fixed ratchet wheel (34), a movable ratchet wheel (36) and a water seal (37) are sequentially sheathed on the middle of the main shaft (18) from bottom to top; returning spring (35) is embedded in the inner cavities of the fixed ratchet wheel (34) and the movable ratchet wheel (36); the returning spring (35) is sheathed on the main shaft (18); and the fixed ratchet wheel (34) and the movable ratchet wheel (36) form a double ratchet wheel assembly. The motor drive component realizes the vibration through the ratchet wheel assembly, and therefore, the jumbolter can drill holes at high feeding speed.
Description
(1) technical field
The present invention 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 motor body, transmission case body, motor gear I, motor gear II, one-level driving gear, gear shaft, one-level driven gear, secondary driven gear, main shaft, gland and drilling rod cover.It mainly has the following disadvantages: jumbolter boring feed speed is slow.
(3) summary of the invention
The objective of the invention is to overcome above-mentioned deficiency, the motor drive component of the jumbolter of the fast band vibration of a kind of feed speed of holing is provided.
The object of the present invention is achieved like this: a kind of motor drive component of the jumbolter with vibration, comprise motor body and transmission case body, motor gear I and motor gear II are installed in the motor body, motor gear I and motor gear II engagement are rotated, a base plate is fixed in this motor body lower end, motor body side is provided with angle coupling, described transmission case body is fixedly connected on motor body upper end, and the output of described motor gear II places in this transmission case body, and one driving gear is installed at the output of motor gear II, one gear shaft and a main shaft are installed in this transmission case body, one one-level driven gear is installed, this one-level driven gear and described driving gear engaged transmission on the described gear shaft; Described main shaft lower end is equipped with a secondary driven gear, this secondary driven gear and the engagement of described gear shaft, described transmission case body upper end cover is equipped with gland, stretch out outside the gland main shaft upper end, the main shaft upper end is connected with the drilling rod cover, be provided with water swivel in the main shaft, in the middle of described main shaft, be set with fixed ratchet wheel from bottom to top successively, mobile ratchet and water seal, described fixed ratchet wheel is fixedlyed connected with the tank wall of transmission case body, the inner chamber of fixed ratchet wheel and mobile ratchet is equipped with back-moving spring, this back-moving spring is placed on the main shaft, and described fixed ratchet wheel and mobile ratchet constitute two ratchet assemblies.
The invention has the beneficial effects as follows:
The present invention realizes vibration by ratchet assembly, and jumbolter boring feed speed is fast.
(4) description of drawings
Fig. 1 is the structural representation of the motor drive component of the jumbolter of band vibration of the present invention.
Among the figure:
(5) embodiment
Referring to Fig. 1, Fig. 1 is the structural representation of the motor drive component of the jumbolter of band vibration of the present invention.As seen from Figure 1, the motor drive component of the jumbolter of band vibration of the present invention, comprise motor body 5 and transmission case body 23, with bearing 2, bearing holder (housing, cover) 3 and screw 6 motor gear I 31 and motor gear II 4 are installed vertically in the motor body 5, described motor gear I 31 and motor gear II 4 engagements are rotated, a base plate 33 is fixed with screw 1 in these motor body 5 lower ends, and this base plate 33 sets packing ring 32 with motor body 5 lower end joints, and motor body 5 sides are provided with angle coupling 30; Described transmission case body 23 usefulness screws 7 are fixedly connected on motor body 5 upper ends, and the output of described motor gear II 4 places in this transmission case body 23, and one driving gear 8 is installed at the output of described motor gear II 4, a gear shaft 25 vertically is installed and a main shaft 18 vertically is installed with bearing 24 and bearing holder (housing, cover) 28 in this transmission case body 23 with bearing 12, sealing ring 13 and bearing 16, with key 26 an one-level driven gear 27 is installed on the described gear shaft 25, this one-level driven gear 27 and driving gear 8 engaged transmission; Described main shaft 18 lower ends are equipped with a secondary driven gear 11 with key 10 and back-up ring 9, this secondary driven gear 11 and described gear shaft 25 engagements; Be set with fixed ratchet wheel 34, mobile ratchet 36 and water seal 37 from bottom to top successively in the middle of the described main shaft 18, the outer rim of described fixed ratchet wheel 34 is fixedlyed connected with the tank wall of transmission case body 23 with screw 39, and the inner chamber of described fixed ratchet wheel 34 and mobile ratchet 36 is equipped with back-moving spring 35, this back-moving spring 35 is placed on the main shaft 18, and described fixed ratchet wheel 34 and mobile ratchet 36 constitute two ratchet assemblies; Set O-ring seals 38 sealings between described water seal 37 outer rims and transmission case body 23 inwalls, set sealing ring 14 sealings between the outer rim of water seal 37 inner edges and main shaft 18, described transmission case body 23 upper end covers are equipped with gland 20, stretch out outside the gland 20 main shaft 18 upper ends, sealing ring 17 sealings are set in main shaft 18 outer rims and gland 20 endoporus cooperation places, main shaft 18 upper ends are connected with drilling rod cover 19, are provided with water swivel 15 in the main shaft 18.
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, a kind of motor drive component of the jumbolter with vibration, comprise motor body (5) and transmission case body (23), motor gear I (31) and motor gear II (4) are installed in the motor body (5), motor gear I (31) and motor gear II (4) engagement are rotated, a base plate (33) is fixed in this motor body (5) lower end, motor body (5) side is provided with angle coupling (30), described transmission case body (23) is fixedly connected on motor body (5) upper end, and the output of described motor gear II (4) places in this transmission case body (23), and one driving gear (8) is installed at the output of motor gear II (4), one gear shaft (25) and a main shaft (18) are installed in this transmission case body (23), one one-level driven gear (27) is installed, this one-level driven gear (27) and described driving gear (8) engaged transmission on the described gear shaft (25); Described main shaft (18) lower end is equipped with a secondary driven gear (11), this secondary driven gear (11) and described gear shaft (25) engagement, described transmission case body (23) upper end cover is equipped with gland (20), stretch out outside the gland (20) main shaft (18) upper end, main shaft (18) upper end is connected with drilling rod cover (19), be provided with water swivel (15) in the main shaft (18), it is characterized in that: be set with fixed ratchet wheel (34) in the middle of the described main shaft (18) from bottom to top successively, mobile ratchet (36) and water seal (37), described fixed ratchet wheel (34) is fixedlyed connected with the tank wall of transmission case body (23), the inner chamber of fixed ratchet wheel (34) and mobile ratchet (36) is equipped with back-moving spring (35), this back-moving spring (35) is placed on the main shaft (18), and described fixed ratchet wheel (34) and mobile ratchet (36) constitute two ratchet assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035525A CN101673978A (en) | 2009-09-23 | 2009-09-23 | Jumbolter motor drive component capable of vibrating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910035525A CN101673978A (en) | 2009-09-23 | 2009-09-23 | Jumbolter motor drive component capable of vibrating |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101673978A true CN101673978A (en) | 2010-03-17 |
Family
ID=42021033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910035525A Pending CN101673978A (en) | 2009-09-23 | 2009-09-23 | Jumbolter motor drive component capable of vibrating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101673978A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158001A (en) * | 2011-04-16 | 2011-08-17 | 林志超 | Motor with rotor capable of freely stretching, contracting and moving and motorized spindle |
-
2009
- 2009-09-23 CN CN200910035525A patent/CN101673978A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102158001A (en) * | 2011-04-16 | 2011-08-17 | 林志超 | Motor with rotor capable of freely stretching, contracting and moving and motorized spindle |
| CN102158001B (en) * | 2011-04-16 | 2014-04-23 | 福鼎市金雄机车部件有限公司 | Motor with rotor capable of freely stretching, contracting and moving and motorized spindle |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20100317 |