CN201502323U - Reversible gyrator with vibration of jumbolter - Google Patents
Reversible gyrator with vibration of jumbolter Download PDFInfo
- Publication number
- CN201502323U CN201502323U CN2009202362374U CN200920236237U CN201502323U CN 201502323 U CN201502323 U CN 201502323U CN 2009202362374 U CN2009202362374 U CN 2009202362374U CN 200920236237 U CN200920236237 U CN 200920236237U CN 201502323 U CN201502323 U CN 201502323U
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- CN
- China
- Prior art keywords
- gear
- main shaft
- ratchet wheel
- motor
- ratchet
- 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
A reversible gyrator with vibration of a jumbolter is used for anchor rod supporting operation in laneways of coal mines. The reversible gyrator comprises a motor casing (6) and a gearbox (13), wherein a motor gear I (30) and a motor gear II (7) are mounted in the motor casing (6), a gear shaft (26) and a main shaft (21) are mounted in the gearbox (13), a fixed ratchet wheel (38), a middle ratchet wheel (39) and a movable ratchet wheel (35) are sleeved in sequence from bottom to top in the middle of the main shaft (21), the middle ratchet wheel (39) is sleeved on a positioning sleeve (40) sleeved on the main shaft (21), the movable ratchet wheel (35) is in threaded connection with the main shaft (21), return springs (38) are embedded in inner chambers of the positioning sleeve (40) and the movable ratchet wheel (35), and the fixed ratchet wheel (38), the middle ratchet wheel (39) and the movable ratchet wheel (35) form a three ratchet wheel component. In the utility model, since the ratchet wheel component is arranged on the main shaft, reversible rotation, vibration and rotation with impact can all be realized, so that the drilling feeding speed of the jumbolter is higher.
Description
(1) technical field
The utility model relates to a kind of jumbolter.The gyrator 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 characteristics such as volume is little, in light weight, simple to operate, easy to maintenance.Jumbolter adopts the gear type motor, and running is stable, the reliability height.The gyrator of jumbolter generally is made up of motor shell, motor gear I, motor gear II, gear-box, main shaft, gear shaft, driving gear, one-level driven gear and secondary driven gear etc.It mainly has the following disadvantages: can only realize just changeing, can not realize counter-rotating, and not possess percussion, so the boring feed speed of jumbolter be slow.
(3) summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, can realize that rotating and the fast band of boring feed speed vibrate and the gyrator of the jumbolter of rotating but provide a kind of.
But the purpose of this utility model is achieved in that a kind of gyrator with the vibration and the jumbolter of rotating, comprise motor shell and gear-box, motor gear I and motor gear II are installed in the described motor shell, motor gear I and motor gear II engagement are rotated, and this motor shell lower end is a plate fixedly; Described gear-box is fixedly connected on motor shell upper end, and the output of described motor gear II places in this gear-box, and at the output of described motor gear II one driving gear is installed; One gear shaft and a main shaft are installed in the gear-box, the one-level driven gear is installed on the described gear shaft, the driving gear engaged transmission of the output of one-level driven gear and described motor gear II; Described main shaft lower end is equipped with the secondary driven gear, this secondary driven gear and the engagement of described gear shaft; Described gear-box upper end cover is equipped with an end cap, stretch out outside the end cap main shaft upper end, be set with fixed ratchet wheel in the middle of the described main shaft from bottom to top successively, middle ratchet and mobile ratchet, described fixed ratchet wheel is fixedly mounted on the gear-box internal face, middle ratchet is sleeved on a location and puts, this positioning sleeve is sleeved on the main shaft, mobile ratchet is threaded on the main shaft, and fix with straight pin, loosening when preventing to reverse, and the inner chamber at described positioning sleeve and mobile ratchet is equipped with back-moving spring, and this back-moving spring is placed on the main shaft, described fixed ratchet wheel, middle ratchet and mobile ratchet constitute one or three ratchet assemblies.
The beneficial effects of the utility model are:
The utility model can be realized rotating by a ratchet assembly is set on main shaft, can also lean on the practical vibration of ratchet assembly, realize that simultaneously rotating band impacts, so jumbolter boring feed speed is fast.
(4) description of drawings
But Fig. 1 is the structural representation of the gyrator of the jumbolter of vibration of the utility model band and rotating.
Among the figure:
Soket head cap screw 1, spring washer 2, packing ring 3, bearing 4, bearing holder (housing, cover) I 5, motor shell 6, motor gear II 7, soket head cap screw 8, gear-box paper washer 9, driving gear 10, spring washer 11, soket head cap screw 12, gear-box 13, shaft block ring 14, key 15, secondary driven gear 16, cylinder roller bearing 17, cylinder roller bearing 18, end cap 19, wiper of rubber 20, main shaft 21, U type card 22, interior hexagonal holding screw 23, soket head cap screw 24, bearing 25, gear shaft 26, key 27, one-level driven gear 28, bearing holder (housing, cover) II 29, motor gear I 30, motor shell paper washer 31, junction plate 32, locating ring 33, straight pin 34, mobile ratchet 35, back-moving spring 36, interior hexagonal holding screw 37, fixed ratchet wheel 38, middle ratchet 39, positioning sleeve 40.
(5) specific embodiment
Referring to Fig. 1, but Fig. 1 is the structural representation of the gyrator of the jumbolter of vibration of the utility model band and rotating.As seen from Figure 1, but the gyrator of the jumbolter of vibration of the utility model band and rotating, comprise motor shell 6 and gear-box 13, with bearing 4 and bearing holder (housing, cover) I 5 motor gear I 30 and motor gear II 7 are installed vertically in the described motor shell 6, described motor gear I 30 and motor gear II 7 engagements are rotated, these motor shell 6 lower ends soket head cap screw 1, spring washer 2 and packing ring 3 be a plate 32 fixedly, and this junction plate 32 is set motor shell paper washer 31 with motor shell 6 lower end joints; Described gear-box 13 usefulness soket head cap screws 8 are fixedly connected on motor shell 6 upper ends, and the output of described motor gear II 7 places in this gear-box 13, and at the output of described motor gear II 7 one driving gear 10 are installed; A gear shaft 26 vertically is installed and a main shaft 21 vertically is installed with bearing 25 and bearing holder (housing, cover) II 29 in this gear-box 13 with cylinder roller bearing 17 and cylinder roller bearing 18, on the described gear shaft 26 one-level driven gear 28 is installed, one-level driven gear 28 and described driving gear 10 engaged transmission; Described main shaft 21 lower ends are equipped with secondary driven gear 16 with key 15 and shaft block ring 14, this secondary driven gear 16 and described gear shaft 26 engagements; Be set with fixed ratchet wheel 38 from bottom to top successively in the middle of the described main shaft 21, middle ratchet 39, mobile ratchet 35 and locating ring 33, described fixed ratchet wheel 38 is fixedly mounted on gear-box 13 internal faces with interior hexagonal holding screw 37 by its outer rim, middle ratchet 39 is sleeved on the positioning sleeve 40, this positioning sleeve 40 is sleeved on the main shaft 21, mobile ratchet 35 is threaded on the main shaft 21, and it is fixing with straight pin 34, and the inner chamber at described positioning sleeve 40 and mobile ratchet 35 is equipped with back-moving spring 36, this back-moving spring 36 is placed on the main shaft 21, described fixed ratchet wheel 38, middle ratchet 39 and mobile ratchet 35 constitute one or three ratchet assemblies; Described gear-box 13 upper end covers are equipped with an end cap 19, and end cap 19 is fixedlyed connected with gear-box 13 outer walls with interior hexagonal holding screw 23, stretch out outside the end cap 19 main shaft 21 upper ends, and wiper of rubber 20 is set in main shaft 21 outer rims and end cap 19 endoporus cooperation places, and main shaft 21 upper ends are provided with U type card 22.
Operating principle:
Compressed air is through entering jumbolter behind filter, oil syringe.Open motor control valve, compressed air-driven gear type motor through gear reduction, drives main shaft and rotates the duty of adjustable plate machine controllable motor clockwise or counterclockwise.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. but gyrator with the vibration and the jumbolter of rotating, comprise motor shell (6) and gear-box (13), motor gear I (30) and motor gear II (7) are installed in the described motor shell (6), motor gear I (30) and motor gear II (7) engagement are rotated, and this motor shell (6) lower end is a plate (32) fixedly; Described gear-box (13) is fixedly connected on motor shell (6) upper end, and the output of described motor gear II (7) places in this gear-box (13), and at the output of described motor gear II (7) one driving gear (10) is installed; One gear shaft (26) and a main shaft (21) are installed in the gear-box (13), one-level driven gear (28) is installed on the described gear shaft (26), driving gear (10) engaged transmission of the output of one-level driven gear (28) and described motor gear II (7); Described main shaft (21) lower end is equipped with secondary driven gear (16), this secondary driven gear (16) and described gear shaft (26) engagement; Described gear-box (13) upper end cover is equipped with an end cap (19), stretch out outside the end cap (19) main shaft (21) upper end, it is characterized in that: be set with fixed ratchet wheel (38) in the middle of the described main shaft (21) from bottom to top successively, middle ratchet (39) and mobile ratchet (35), described fixed ratchet wheel (38) is fixedly mounted on gear-box (13) internal face, middle ratchet (39) is sleeved on the positioning sleeve (40), this positioning sleeve (40) is sleeved on the main shaft (21), mobile ratchet (35) is threaded on the main shaft (21), and it is fixing with straight pin (34), and the inner chamber at described positioning sleeve (40) and mobile ratchet (35) is equipped with back-moving spring (36), this back-moving spring (36) is placed on the main shaft (21), described fixed ratchet wheel (38), middle ratchet (39) and mobile ratchet (35) constitute one or three ratchet assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362374U CN201502323U (en) | 2009-09-23 | 2009-09-23 | Reversible gyrator with vibration of jumbolter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202362374U CN201502323U (en) | 2009-09-23 | 2009-09-23 | Reversible gyrator with vibration of jumbolter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502323U true CN201502323U (en) | 2010-06-09 |
Family
ID=42453259
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202362374U Expired - Lifetime CN201502323U (en) | 2009-09-23 | 2009-09-23 | Reversible gyrator with vibration of jumbolter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502323U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672158B (en) * | 2009-09-23 | 2012-01-25 | 江阴长力科技有限公司 | Jumbolter gyrator capable of vibrating and rotating positively and negatively |
| CN104135110A (en) * | 2014-08-06 | 2014-11-05 | 湖南德业机械制造有限公司 | Axial locating device for jumbolter motor |
-
2009
- 2009-09-23 CN CN2009202362374U patent/CN201502323U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101672158B (en) * | 2009-09-23 | 2012-01-25 | 江阴长力科技有限公司 | Jumbolter gyrator capable of vibrating and rotating positively and negatively |
| CN104135110A (en) * | 2014-08-06 | 2014-11-05 | 湖南德业机械制造有限公司 | Axial locating device for jumbolter motor |
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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: 20100609 Effective date of abandoning: 20090923 |