CN2072029U - Spoke mounting machine for spoke type wheel - Google Patents
Spoke mounting machine for spoke type wheel Download PDFInfo
- Publication number
- CN2072029U CN2072029U CN 90212301 CN90212301U CN2072029U CN 2072029 U CN2072029 U CN 2072029U CN 90212301 CN90212301 CN 90212301 CN 90212301 U CN90212301 U CN 90212301U CN 2072029 U CN2072029 U CN 2072029U
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- China
- Prior art keywords
- groove
- spoke
- draw
- gear
- working head
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- 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.)
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Abstract
The utility model relates to a spoke mounting machine for a spoke type wheel which is used for a wheelbarrow, a bicycle, a motorcycle, etc. The utility model is composed of a motor, a working head, a transmission underdriving gear set, a controlling switch and a casing body. The working head is a suspending gear wheel supported and positioned together by two supporting gear wheels and one to two drive gears. The suspending gear wheel is provided with clamping grooves whose shapes are adaptive to the spokes and the retaining nuts of the spokes. When the working head is clamped by the spokes and the retaining nuts of the spokes from alongside the retaining nuts are driven to rotate by the motor and the transmission underdriving gear set. The present status of mounting spokes by hands can be altered, and the spokes mounting efficiency can be enhanced to three to four times by using the mounting machine.
Description
The utility model belongs to power tool.
At present to bar type wheel---as the wheel of hand barrow, bicycle, motor bike etc.---the installation of spoke (being commonly called as the wheel steel wire) all be to use special steel wire spanner to finish with manual, assembling speed is slow, waste time and energy, work efficiency is very low, especially reach in manufacturer and respectively assemble a little, feel deeply and be badly in need of improving this kind situation.Though a kind of electronic screw thread fitting machine is arranged on the market, formed by motor, transmission train of reduction gears, working head, master cock and housing, can make tightening screw on the disc wheel such as automotive wheel realize that semi-mechanization installs, but it is not suitable for the installation of spoke, because of its working head is that an interior hexagonal is pullover, the axis of its pivot center and tightening screw coincide (and also coincide with the length direction A-A ' of fitting machine), and the clamp nut one end of spoke is a cup head, the other end then has spoke to pass, and hexagonal is pullover from axial clamping in all being not easy to.
It is a kind of electrically operated that the purpose of this utility model is to provide, and is used for the spoke fitting machine of bar type wheel, installs with the semi-mechanization that realizes spoke.
Spoke fitting machine provided by the utility model is also by motor, the transmission train of reduction gears, working head, master cock and housing are formed, the difference of it and electronic screw thread fitting machine is that working head is one and comes together support by two Support Gears and one to two driven wheel, the suspension gear of location, a draw-in groove that connects the gear upper and lower end face is arranged on the suspension gear, be divided into draw-in groove and lower blocked slot two parts, on, the width of lower blocked slot adapts with the diameter of the round section of the length of side of the square sectional of spoke clamp nut and spoke respectively, and draw-in groove radially extended to Gear axis to apart from S inwards from suspension gear edge opening
1, S
2The place, S
1, S
2Upper and lower draw-in groove is respectively half of width separately, and the draw-in groove end face is parallel with Gear axis, and the end face of last draw-in groove is the plane, and the end face of lower blocked slot is a semi circular surface; Also have the groove that adapts with draw-in groove in the housing front portion; On the suspension gear, also have a recess, be provided with on the housing simultaneously corresponding with recess, with the brake component of switch interlock.
For a more detailed description below in conjunction with drawings and Examples to the utility model.
Accompanying drawing 1. spokes and clamp nut structural representation thereof.
Accompanying drawing 2. the utility model working head structural representations.
The birds-eye view of accompanying drawing 3. the utility model one embodiment.
The lateral plan of accompanying drawing 4. the utility model one embodiment.
The structure of spoke shown in 1 and clamp nut thereof with reference to the accompanying drawings, want to realize the semi-mechanization installation of spoke (1), the working head that must make fitting machine is from radially clamping spoke (1) and clamp nut (2) thereof, and the pivot center of working head does not coincide with the length direction A-A ' of fitting machine.Accompanying drawing 2 has shown designed suspension gear (3), and the draw-in groove on it (4) (promptly radially) from the side easily snaps on spoke and the clamp nut thereof.Because of the draw-in groove end face to the suspension Gear axis apart from S
2, S
1With the radius of spoke and the half of appearance of clamp nut etc., so snap in the back pivot center of working head and the axis of spoke and clamp nut thereof coincides.From accompanying drawing 3,4, working head is under the drive of motor (5), transmission train of reduction gears (6,7,8), the axis that just in time forms with spoke and clamp nut thereof is the rotation of pivot center, and the length direction A-A ' of pivot center and fitting machine is perpendicular, like this, the rotation of working head can drive clamp nut and rotate, and it is motionless that spoke then keeps.Add reversing gear by the rotating of motor itself or in the transmission train of reduction gears and come turning to of Control work head, not only can tighten, but also can unclamp spoke realizing.The wheel (its spoke diameter and the clamp nut length of side have nothing in common with each other) that be to adapt to different model can the different suspension gear of a series of draw-in groove width of supporting making, changes when needing with the spoke of this model wheel and the suspension gear that clamp nut adapts to get final product.Because of the suspension gear is to be in the suspended state that relies on Support Gear (9) and driven wheel (6) together support location, therefore change easily.Because the whole erection machine will coat with housing (10,11) outward, thus to have the groove (12) that shape, size, position with draw-in groove adapt in the front portion of housing, so that working head can block spoke and clamp nut thereof smoothly.In addition, for working head also being stopped operating rapidly when the motor stall and guaranteeing that reliably the groove that draw-in groove position and opening direction and housing front portion are opened coincides, on the suspension gear, also to be provided with a recess (13), and on the relevant position of housing, be provided with adapt with recess shape, with the brake component (14) of switch interlock.When energized, machine operation, brake component breaks away from recess, and working head can be worked; When cut off the electricity supply, during the motor stall, brake component promptly heads in the recess, makes the working head stall, and the draw-in groove on static suspension of following time gear and the groove on the housing coincide.
The spoke that this fitting machine is used for the bar type wheel of hand barrow, bicycle, motor bike etc. is installed, and can realize semimechanized operation, improves the installation efficiency three to four-fold, and setting accuracy also meets the requirements.
An embodiment of the present utility model makes fitting machine housing (10,11) with sheet metal component, global shape is like the rifle formula, motor (5) is in the bottom, be fixed on disk (16) and the housing (11) by three screws (15), be connected by binding post (18) between motor (5), master cock (17) and power supply, motor adopts the small-sized alternating current dynamo of limited torque, is stall reaching certain moment of torsion rear motor, controls the setting accuracy of spoke with this; Suspension gear (3) is made waney up and down, and upper diameter is little, anodontia, and lower diameter is big, tooth is arranged, and itself also can play certain deceleration effort; Recess (13) is opened the dead aft of (being anodontia portion), draw-in groove on suspension gear top, be circular arc, if a brake rod (14) links to each other with push button master cock (17), power connection when pressing switch for locking, brake rod also retreats, break away from recess, supply disconnecton during release-push, brake rod also head into recess forward, note here, the width of recess and corresponding brake rod is greater than the width of draw-in groove, in order to avoid brake rod heads in the draw-in groove; Support Gear (9) is located at the place ahead of suspension gear, left-right symmetric is placed, locate with axle (19), driven wheel (6) is just with one, be located at the dead aft of suspension gear, coaxial with reducing gear (7), promptly with axle (20) location, the rotation of motor passes to by the gear on it (8) and drives suspension gear (3) work by driven wheel (6) again after reducing gear (7) is slowed down.Here be also noted that, be under one the situation at this driven wheel, the draw-in groove opening preferably will be in the tooth root part on the suspension gear, and the tooth root of suspension gear wide must not be too much less than the width of lower blocked slot, must guarantee that contact ratio at draw-in groove opening part suspension gear and driven wheel is greater than 1, in order to avoid cause discontinuous transmission.
Claims (1)
- A kind of spoke fitting machine that is used for bar type wheel, by motor, the transmission train of reduction gears, working head, master cock and housing are formed, it is characterized in that working head be one by two Support Gears and one to two driven wheel together support, the suspension gear of location, a draw-in groove that connects the gear upper and lower end face is arranged on the suspension gear, be divided into draw-in groove and lower blocked slot two parts, on, the width of lower blocked slot adapts with the diameter of the round section of the length of side of the square sectional of spoke clamp nut and spoke respectively, and draw-in groove radially extended to Gear axis to apart from S inwards from suspension gear edge opening 1, S 2The place, S 1, S 2Upper and lower draw-in groove is respectively half of width separately, and the draw-in groove end face is parallel with Gear axis, and the end face of last draw-in groove is the plane, and the end face of lower blocked slot is a semi circular surface; Also have the groove that adapts with draw-in groove in the housing front portion; On the suspension gear, also have a recess, and on housing, be provided with corresponding with recess, with the brake component of switch interlock.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212301 CN2072029U (en) | 1990-06-02 | 1990-06-02 | Spoke mounting machine for spoke type wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212301 CN2072029U (en) | 1990-06-02 | 1990-06-02 | Spoke mounting machine for spoke type wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2072029U true CN2072029U (en) | 1991-02-27 |
Family
ID=4891867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90212301 Withdrawn CN2072029U (en) | 1990-06-02 | 1990-06-02 | Spoke mounting machine for spoke type wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2072029U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741559A (en) * | 2017-01-23 | 2017-05-31 | 吴利祥 | A kind of pedal rotates forward the Chainless type Exercycle that reversion can move ahead |
-
1990
- 1990-06-02 CN CN 90212301 patent/CN2072029U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106741559A (en) * | 2017-01-23 | 2017-05-31 | 吴利祥 | A kind of pedal rotates forward the Chainless type Exercycle that reversion can move ahead |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |