CN108045171A - A kind of portable automatic fixed idler whell mechanism of screw rod - Google Patents
A kind of portable automatic fixed idler whell mechanism of screw rod Download PDFInfo
- Publication number
- CN108045171A CN108045171A CN201711170667.6A CN201711170667A CN108045171A CN 108045171 A CN108045171 A CN 108045171A CN 201711170667 A CN201711170667 A CN 201711170667A CN 108045171 A CN108045171 A CN 108045171A
- Authority
- CN
- China
- Prior art keywords
- fixed
- shaft
- wheel
- screw rod
- idler wheel
- 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.)
- Withdrawn
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
- B60B33/0028—Construction of wheels; methods of assembling on axle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Friction Gearing (AREA)
Abstract
The invention discloses a kind of portable automatic fixed idler whell mechanisms of screw rod, including frame body and idler wheel, the side plate body that both sides of the frame body including mainboard body and mainboard body are fixed with, driving motor is fixed on the lateral wall of two side plate bodies, the shaft of driving motor is through side plate body and is screwed onto in mobile swivel nut portion, pressure strip is respectively and fixedly provided on the opposite one end in two mobile swivel nut portions, the both ends of the shaft of idler wheel have installation splined hole, the relative wall of two pressure strips is respectively and fixedly provided with positioning splined shaft, splined shaft sleeve is positioned in corresponding installation splined hole, idler wheel is between two pressure strips, mainboard body is in the surface of idler wheel；Horizontal guide rod is respectively and fixedly provided on the lateral wall of two pressure strips, in the self-lubricating body that horizontal guide rod sleeve is fixed on the madial wall of corresponding side plate body.The present invention is run by driving motor, and pressure strip can stretch, very convenient so as to fulfill the fixation or dismounting of the shaft of bearing.
Description
Technical field：
The present invention relates to wheel body manufacturing technology field, more specifically to a kind of portable automatic fixed idler whell machine of screw rod
Structure.
Background technology：
When on the link that existing idler wheel is fixed on, the shaft of idler wheel is generally by the hinged or company of being integrally fixed at
It connects on frame, installing and dismounting trouble, effect is unsatisfactory.
The content of the invention：
The purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of portable automatic fixed idler whell mechanism of screw rod,
It is run by driving motor, and pressure strip can stretch, very convenient so as to fulfill the fixation or dismounting of the shaft of bearing.
The present invention solve the technical problem scheme be：
A kind of portable automatic fixed idler whell mechanism of screw rod, including frame body and idler wheel, the frame body includes mainboard body and master
The side plate body that the both sides of plate body are fixed with is fixed with driving motor on the lateral wall of two side plate bodies, and the shaft of driving motor is worn
It crosses side plate body and is screwed onto in mobile swivel nut portion, pressure strip, idler wheel are respectively and fixedly provided on the opposite one end in two mobile swivel nut portions
The both ends of shaft there is installation splined hole, the relative walls of two pressure strips is respectively and fixedly provided with positioning splined shaft, positions splined shaft
Sleeve is in corresponding installation splined hole, and idler wheel is between two pressure strips, and mainboard body is in the surface of idler wheel；
Horizontal guide rod is respectively and fixedly provided on the lateral wall of two pressure strips, horizontal guide rod sleeve is in the inside of corresponding side plate body
In the self-lubricating body being fixed on wall.
The idler wheel includes wheel body, is fixed with elastic roller colloid on the lateral wall of wheel body, is installed on the madial wall of wheel body
There are multiple bearings, on the madial wall of wheel body, shaft is fixed in the inner ring of bearing for the outer ring holding of bearing, and the both ends of shaft are stretched
Go out wheel body.
The middle part of the madial wall of the wheel body has positioning annular protrusion circle, and two bearings are in positioning annular protrusion circle
Both sides, the both sides of the madial wall of wheel body form annular slot, and clamp spring holding is in annular slot and is pressed against corresponding bearing
Outer ring end face on.
The both ends of the shaft form loop buffer groove, and buffer spring sleeve is in loop buffer groove, buffering elastic
One end of spring is fixed on the inner face of loop buffer groove, and the other end of buffer spring puts forth effort on pressure strip.
There is annular sleeve, the end sleeve of buffer spring is in annular sleeve on the relative wall of described two pressure strips.
The bottom surface of described two pressure strips is fixed with transverse elasticity baffle, and transverse elasticity baffle is in the two of the bottom of idler wheel
Side.
The present invention protrusion effect be：Compared with prior art, it is run by driving motor, can stretch pressure strip
Contracting, it is very convenient so as to fulfill the fixation or dismounting of the shaft of bearing.
Description of the drawings：
Fig. 1 is the structure diagram of the present invention.
Specific embodiment：
Embodiment is shown in as shown in Figure 1, a kind of portable automatic fixed idler whell mechanism of screw rod, including frame body 10 and idler wheel 20,
The frame body 10 includes the side plate body 12 that the both sides of mainboard body 11 and mainboard body 11 are fixed with, on the lateral wall of two side plate bodies 12
Driving motor 13 is fixed with, the shaft of driving motor 13 through side plate body 12 and is screwed onto in mobile swivel nut portion 149, two movements
Pressure strip 14 is respectively and fixedly provided on the opposite one end in swivel nut portion 149, the both ends of the shaft 21 of idler wheel 20 have installation splined hole
211, the relative wall of two pressure strips 14 is respectively and fixedly provided with positioning splined shaft 141, and positioning 141 sleeve of splined shaft is in corresponding installation
In splined hole 211, idler wheel 20 is between two pressure strips 14, and mainboard body 11 is in the surface of idler wheel 20；
Horizontal guide rod 148 is respectively and fixedly provided on the lateral wall of two pressure strips 14, horizontal 148 sleeve of guide rod is in corresponding side plate
In the self-lubricating body 122 being fixed on the madial wall of body 12.
Further, the idler wheel 20 includes wheel body 22, and elastic roller colloid 23 is fixed on the lateral wall of wheel body 22,
Multiple bearings 24 are installed, on the madial wall of wheel body 22, shaft 21 is solid for the outer ring holding of bearing 24 on the madial wall of wheel body 22
It is scheduled in the inner ring of bearing 24, wheel body 22 is stretched out at the both ends of shaft 21.
Further, the middle part of the madial wall of the wheel body 22, which has, positions annular protrusion circle 25, at two bearings 24
In the both sides of positioning annular protrusion circle 25, the both sides of the madial wall of wheel body 22 form annular slot, and 26 holding of clamp spring is in annular
In card slot and it is pressed against on the end face of the outer ring of corresponding bearing 24.
Further, the both ends of the shaft 21 form loop buffer groove 212, and 213 sleeve of buffer spring is in ring
In shape buffer groove 212, one end of buffer spring 213 is fixed on the inner face of loop buffer groove 212, buffer spring 213
The other end put forth effort on pressure strip 14.
Further, there is annular sleeve 143, the end of buffer spring 213 on the relative wall of described two pressure strips 14
Portion's sleeve is in annular sleeve 143.
Further, the bottom surface of described two pressure strips 14 is fixed with transverse elasticity baffle 1, at transverse elasticity baffle 1
In the both sides of the bottom of idler wheel 20.
It is run by two driving motors 13, you can shaft 21 is separated with pressure strip 14, installing and dismounting is very convenient,
Meanwhile by the effect of buffer spring 213, impact during installation can be reduced, when ensureing installing and dismounting, all parts are not easy
Breakage improves service life.
Claims (6)
1. a kind of portable automatic fixed idler whell mechanism of screw rod, including frame body (10) and idler wheel (20), it is characterised in that：The frame
The side plate body (12) that both sides of the body (10) including mainboard body (11) and mainboard body (11) are fixed with, the outside of two side plate bodies (12)
Driving motor (13) is fixed on wall, the shaft of driving motor (13) through side plate body (12) and is screwed onto mobile swivel nut portion
(149) in, pressure strip (14), the shaft of idler wheel (20) are respectively and fixedly provided on opposite one end of two mobile swivel nut portions (149)
(21) both ends have installation splined hole (211), and the relative wall of two pressure strips (14) is respectively and fixedly provided with positioning splined shaft
(141), splined shaft (141) sleeve is positioned in corresponding installation splined hole (211), and idler wheel (20) is in two pressure strips (14)
Between, mainboard body (11) is in the surface of idler wheel (20)；
Horizontal guide rod (148) is respectively and fixedly provided on the lateral wall of two pressure strips (14), horizontal guide rod (148) sleeve is in corresponding side
In the self-lubricating body (122) being fixed on the madial wall of plate body (12).
2. a kind of portable automatic fixed idler whell mechanism of screw rod according to claim 1, it is characterised in that：The idler wheel
(20) include wheel body (22), be fixed with elastic roller colloid (23) on the lateral wall of wheel body (22), on the madial wall of wheel body (22)
Multiple bearings (24) are installed, on the madial wall of wheel body (22), shaft (21) is fixed on bearing for the outer ring holding of bearing (24)
(24) in inner ring, wheel body (22) is stretched out at the both ends of shaft (21).
3. a kind of portable automatic fixed idler whell mechanism of screw rod according to claim 2, it is characterised in that：The wheel body
(22) middle part of madial wall has positioning annular protrusion circle (25), and two bearings (24) are in positioning annular protrusion circle (25)
Both sides, the both sides of the madial wall of wheel body (22) form annular slot, and clamp spring (26) holding is in annular slot and is pressed against pair
On the end face of the outer ring for the bearing (24) answered.
4. a kind of portable automatic fixed idler whell mechanism of screw rod according to claim 2, it is characterised in that：The shaft
(21) both ends form loop buffer groove (212), and buffer spring (213) sleeve is in loop buffer groove (212), buffering
One end of spring (213) is fixed on the inner face of loop buffer groove (212), and the other end of buffer spring (213) is put forth effort on
Pressure strip (14).
5. a kind of portable automatic fixed idler whell mechanism of screw rod according to claim 4, it is characterised in that：Described two pressures
There is annular sleeve (143) on the relative wall of tight plate (14), the end sleeve of buffer spring (213) is in annular sleeve (143).
6. a kind of portable automatic fixed idler whell mechanism of screw rod according to claim 1, it is characterised in that：Described two pressures
The bottom surface of tight plate (14) is fixed with transverse elasticity baffle (1), and transverse elasticity baffle (1) is in the both sides of the bottom of idler wheel (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711170667.6A CN108045171A (en) | 2017-11-22 | 2017-11-22 | A kind of portable automatic fixed idler whell mechanism of screw rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711170667.6A CN108045171A (en) | 2017-11-22 | 2017-11-22 | A kind of portable automatic fixed idler whell mechanism of screw rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108045171A true CN108045171A (en) | 2018-05-18 |
Family
ID=62119982
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711170667.6A Withdrawn CN108045171A (en) | 2017-11-22 | 2017-11-22 | A kind of portable automatic fixed idler whell mechanism of screw rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108045171A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492791A (en) * | 2019-09-09 | 2019-11-22 | 苏州艾克威尔科技有限公司 | High pressure soft starting device mounting structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798752A (en) * | 2016-03-18 | 2016-07-27 | 浦江雄达机械设备有限公司 | Polishing device applicable to shaft parts of different lengths and using method of polishing device |
| CN106826607A (en) * | 2017-03-27 | 2017-06-13 | 响水县红太阳木业有限公司 | A kind of redwood processes clamping device |
-
2017
- 2017-11-22 CN CN201711170667.6A patent/CN108045171A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798752A (en) * | 2016-03-18 | 2016-07-27 | 浦江雄达机械设备有限公司 | Polishing device applicable to shaft parts of different lengths and using method of polishing device |
| CN106826607A (en) * | 2017-03-27 | 2017-06-13 | 响水县红太阳木业有限公司 | A kind of redwood processes clamping device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492791A (en) * | 2019-09-09 | 2019-11-22 | 苏州艾克威尔科技有限公司 | High pressure soft starting device mounting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180518 |
|
| WW01 | Invention patent application withdrawn after publication |