CN203887802U - Pneumatic handheld type anchor rod nut assembling-disassembling machine - Google Patents
Pneumatic handheld type anchor rod nut assembling-disassembling machine Download PDFInfo
- Publication number
- CN203887802U CN203887802U CN201420308609.0U CN201420308609U CN203887802U CN 203887802 U CN203887802 U CN 203887802U CN 201420308609 U CN201420308609 U CN 201420308609U CN 203887802 U CN203887802 U CN 203887802U
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- gear
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- shaft
- planet wheel
- output shaft
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Abstract
The utility model relates to a pneumatic handheld type anchor rod nut assembling-disassembling machine which is characterized in that a sun gear (4) is arranged at the end of a motor output shaft (3) of a blade type air motor (2), the sun gear (4) is meshed with a first-level planet gear (5) which is arranged on a first-level planet gear shaft (6) in a sleeved mode, one end of the first-level planet gear shaft (6) is arranged on a first-level planet carrier (7), a second-level sun gear (8) is arranged on the first-level planet carrier (7), the second-level sun gear (8) is meshed with a second-level planet gear (9) which is arranged on a second-level planet gear shaft (10) in a sleeved mode, one end of the second-level planet gear shaft (10) is arranged on a second-level planet carrier (11), an output shaft (12) is connected with the second-level planet carrier (11) through a flat key (13), and the end of the output shaft (12) and a screw (26) are fastened through a shaft end blocking ring (14). Speed reducing is carried out through the planet gears, and the pneumatic handheld type anchor rod nut assembling-disassembling machine has the advantages of being large in reduction ratio, low in speed, large in output torque and small in vibration.
Description
Technical field
The utility model belongs to mine mechanism technical field, relates in particular to a kind of Pneumatic hand anchor nut loading and unloading device.
Background technology
The anchor nut loading and unloading device with supporting leg not in the market, part adopts sliding-vane motor without reducing gear, and motor is directly exported through beater mechanism; This anchor nut loading and unloading device, vibration is large, is difficult to hand-held.Another kind of anchor nut loading and unloading device, adopts sliding-vane motor, slows down through the common external gear pump of secondary.Speed is large, and moment of torsion is little.When skyhook, be not suitable with in high-torque situation and work.
Summary of the invention
The purpose of this utility model is to provide a kind of friction, the Pneumatic hand anchor nut loading and unloading device that moment is large.The present invention adopts sliding-vane motor through planetary gear speed-reduction, and speed reducing ratio is large, and speed is low, and output torque is large.The present invention is mainly used in coordinating Pneumatic hand side jumbolter that resinae anchor pole is installed, tighten and dismantle anchor nut, also can be used for other kinds workplace as in mine, tunnel, water conservancy, subway, building, bridge construction the installation and removal of bolt, nut.Realizing the technical solution used in the present invention is: a kind of Pneumatic hand anchor nut loading and unloading device, include admission gear, vane air motor, upper cover, protecgulum, pressure handle, handle body and ring gear, it is characterized in that: the end of the motor output shaft of vane air motor arranges a sun gear, sun gear is meshed with one-level planetary gear, one-level planetary gear is sleeved on one-level planet wheel spindle, one end of one-level planet wheel spindle is arranged on primary planet carrier, secondary solar gear is set on primary planet carrier, primary planet carrier and secondary solar gear are integral type structure, secondary solar gear is meshed with secondary planet wheel, secondary planet wheel is sleeved on secondary planet wheel shaft, one end of secondary planet wheel shaft is arranged on secondary planet frame, output shaft is connected with secondary planet frame by flat key, output shaft end is in addition firm by shaft end ring and screw.Between described one-level planetary gear and one-level planet wheel spindle, be provided with clutch shaft bearing, between described secondary planet wheel and secondary planet wheel shaft, be provided with the second bearing, between primary planet carrier and protecgulum, be provided with the 3rd bearing, between secondary planet frame and upper cover, be provided with the 4th bearing, between output shaft and upper cover, be provided with the 5th bearing.In order to eliminate reaction torque, ring gear outside weldings has a stock.
The utility model adopts sliding-vane motor through planetary gear speed-reduction, has speed reducing ratio large, and speed is low, and output torque is large, vibrates little feature.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram of primary planet carrier in the utility model;
Fig. 3 is that the A-A of Fig. 2 is to view;
Fig. 4 is the sectional structure schematic diagram of secondary planet frame in the utility model;
Fig. 5 is the right TV structure schematic diagram of Fig. 4.
In figure, 1, admission gear, 2, vane air motor, 3, motor output shaft, 4, sun gear, 5, one-level planetary gear, 6, one-level planet wheel spindle, 7, primary planet carrier, 8, secondary solar gear, 9, secondary planet wheel, 10, secondary planet wheel shaft, 11, secondary planet frame, 12, output shaft, 13, flat key, 14, shaft end ring, 15, upper cover, 16, clutch shaft bearing, 17, the second bearing, 18, the 3rd bearing, 19, the 4th bearing, 20, the 5th bearing, 21, protecgulum, 22, ring gear, 23, stock, 24, pressure handle, 25, handle body, 26, screw.
Detailed description of the invention
With reference to accompanying drawing, a kind of Pneumatic hand anchor nut loading and unloading device, include admission gear 1, vane air motor 2, upper cover 15, protecgulum 21, pressure handle 24, handle body 25 and ring gear 22, it is characterized in that: the end of the motor output shaft 3 of vane air motor 2 arranges a sun gear 4, sun gear 4 is meshed with one-level planetary gear 5, one-level planetary gear 5 is sleeved on one-level planet wheel spindle 6, one end of one-level planet wheel spindle 6 is arranged on primary planet carrier 7, secondary solar gear 8 is set on primary planet carrier 7, primary planet carrier 7 is integral type structure with secondary solar gear 8, secondary solar gear 8 is meshed with secondary planet wheel 9, secondary planet wheel 9 is sleeved on secondary planet wheel shaft 10, one end of secondary planet wheel shaft 10 is arranged on secondary planet frame 11, output shaft 12 is connected with secondary planet frame 11 by flat key 13, output shaft 12 axle heads are in addition firm by shaft end ring 14 and screw 26.Between described one-level planetary gear 5 and one-level planet wheel spindle 6, be provided with clutch shaft bearing 16, between described secondary planet wheel 9 and secondary planet wheel shaft 10, be provided with the second bearing 17.Between primary planet carrier 7 and protecgulum 21, be provided with the 3rd bearing 18, between secondary planet frame 11 and upper cover 15, be provided with the 4th bearing 19, between output shaft 12 and upper cover 15, be provided with the 5th bearing 20.In order to eliminate reaction torque, ring gear 22 outside weldings have a stock 23.
The course of work of the present utility model is as follows: complete machine is made up of admission gear, motor, planetary gear speed reducing mechanism three parts.Low speed, the high pulling torque hand-held tool taking compressed air as power source.Source of the gas drives vane air motor 2 to turn round by admission gear 1, the sun gear 4 of the end of the motor output shaft 3 of vane air motor 2 rotates and drives one-level planetary gear 5 to rotate, and drives output shaft 12 to rotate by one-level planet wheel spindle 6, primary planet carrier 7, secondary solar gear 8, secondary planet wheel 9, secondary planet wheel shaft 10 and secondary planet frame 11.When use, source of the gas is connected with inlet suction port, presses lower switch, and compressed air enters people's vane air motor through admission gear, make rotor high-speed rotation, after decelerator slows down, by output shaft outputting power, these facility have bidirectional rotation function, in the time rotating counterclockwise air inlet control crank, loading and unloading device can realize forward, for screwing of anchor rod stirring and nut, while clockwise rotating, loading and unloading device realizes reversion, for dismantling stirring-head and nut etc.
Claims (4)
1. a Pneumatic hand anchor nut loading and unloading device, include admission gear (1), vane air motor (2), upper cover (15), protecgulum (21), pressure handle (24), handle body (25) and ring gear (22), it is characterized in that: the end of the motor output shaft (3) of vane air motor (2) arranges a sun gear (4), sun gear (4) is meshed with one-level planetary gear (5), one-level planetary gear (5) is sleeved on one-level planet wheel spindle (6), one end of one-level planet wheel spindle (6) is arranged on primary planet carrier (7), secondary solar gear (8) is set on primary planet carrier (7), secondary solar gear (8) is meshed with secondary planet wheel (9), secondary planet wheel (9) is sleeved on secondary planet wheel shaft (10), one end of secondary planet wheel shaft (10) is arranged on secondary planet frame (11), output shaft (12) is connected with secondary planet frame (11) by flat key (13), output shaft (12) axle head is in addition firm by shaft end ring (14) and screw (26).
2. according to Pneumatic hand anchor nut loading and unloading device claimed in claim 1, it is characterized in that: between described one-level planetary gear (5) and one-level planet wheel spindle (6), be provided with clutch shaft bearing (16), between described secondary planet wheel (9) and secondary planet wheel shaft (10), be provided with the second bearing (17), between primary planet carrier (7) and protecgulum (21), be provided with the 3rd bearing (18), between secondary planet frame (11) and upper cover (15), be provided with the 4th bearing (19), between output shaft (12) and upper cover (15), be provided with the 5th bearing (20).
3. according to Pneumatic hand anchor nut loading and unloading device claimed in claim 1, it is characterized in that: described ring gear (22) outside weldings has a stock (23).
4. according to Pneumatic hand anchor nut loading and unloading device claimed in claim 1, it is characterized in that: described primary planet carrier (7) is integral type structure with secondary solar gear (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308609.0U CN203887802U (en) | 2014-06-11 | 2014-06-11 | Pneumatic handheld type anchor rod nut assembling-disassembling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420308609.0U CN203887802U (en) | 2014-06-11 | 2014-06-11 | Pneumatic handheld type anchor rod nut assembling-disassembling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887802U true CN203887802U (en) | 2014-10-22 |
Family
ID=51714249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420308609.0U Expired - Fee Related CN203887802U (en) | 2014-06-11 | 2014-06-11 | Pneumatic handheld type anchor rod nut assembling-disassembling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887802U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029176A (en) * | 2014-06-11 | 2014-09-10 | 山东交通学院 | Pneumatic handheld anchor rod and nut assembling and disassembling machine |
-
2014
- 2014-06-11 CN CN201420308609.0U patent/CN203887802U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104029176A (en) * | 2014-06-11 | 2014-09-10 | 山东交通学院 | Pneumatic handheld anchor rod and nut assembling and disassembling machine |
| CN104029176B (en) * | 2014-06-11 | 2016-03-16 | 山东交通学院 | Pneumatic hand anchor nut loading and unloading device |
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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: 20141022 Termination date: 20160611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |