CN204344872U - Centre distance control gear and use the transmission device of this device between drive wheel - Google Patents
Centre distance control gear and use the transmission device of this device between drive wheel Download PDFInfo
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- CN204344872U CN204344872U CN201420809221.9U CN201420809221U CN204344872U CN 204344872 U CN204344872 U CN 204344872U CN 201420809221 U CN201420809221 U CN 201420809221U CN 204344872 U CN204344872 U CN 204344872U
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- bearing support
- wheel
- centre distance
- limited part
- frame
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Abstract
The utility model discloses centre distance control gear between a kind of drive wheel and use the transmission device of this device.The link arranged by wheel shaft spatial intersecting by the bearing support on wheel shaft of control gear is assemblied in frame along centre distance direction adjustable moving between wheel, and limited part is connected on bearing support, limited part connects Telescopic boom mechanism, like this after bearing support is adjusted to the right place in frame, stretching by Telescopic boom mechanism, limited part is connected on bearing support and between wheel, centre distance direction is carried out spacing to bearing support, make whole transmission device in use, as drive wheel pulling or being built the pressure under thrusting action at component, when the factors such as dribbling affect and appear at the trend of centre distance direction motion between wheel, the position-limiting action power that limited part is applied on bearing support will stop the movement of bearing support, built the pressure to avoid wheel shaft, the factors such as dribbling affect and occur beating.
Description
Technical field
The utility model relates to centre distance control gear between a kind of drive wheel and uses the transmission device of this device.
Background technique
At present, and even rely on drive wheel to carry out in the driving mechanism of moment of rotation transmission in frictional wheel drive, Chain conveyer, V belt translation gear transmission etc., the precision of the centre distance between drive wheel is the important guarantee ensureing the factors such as whole driving mechanism reliable transmission, stability, is especially very with V V belt translation in V belt translation.As long as general V-type Belt Drive loop handle in installation process is main, driven wheel is respectively with tank circuit mutually to align (correction), again master, it is fastening that the parts bolt that driven wheel is associated or other fastening pieces carry out precompressed, then belt is installed, and correct tensioning with Idle wheel, but some is as gearbox, V V belt translation loop between transfer case etc. is due to the restriction by space, by the restriction of drive mechanism, by the impact that large load power transmits, band tank circuit is exerted oneself when aligning rear installation belt dribbling, build the pressure, loop after correction is all generally affecting of slotted hole by fastener receptacles, occur that fastening piece shifting phenomena frequently occurs, then the loop corrected occurs that grooved does not align.V-type adhesive tape affects serious wear by trough of belt dislocation after loading onto, and affects belt work life, and What is more there will be the short time and interior turn over groove with regard to broken belt or V-type band, affects V and is with normal transmission of power.
Model utility content
The purpose of this utility model is to provide centre distance control gear between a kind of drive wheel, and the centre distance that being intended to solve the factors such as drive wheel in prior art builds the pressure between being taken turns, dribbling affects appearance changes, so that the jiggly problem of transmission of power between drive wheel.Another object of the present utility model is to provide a kind of transmission device using centre distance control gear between this drive wheel.
In order to realize above object, in the utility model, between drive wheel, the technological scheme of centre distance control gear is as follows:
Centre distance control gear between drive wheel, comprise the bearing support for being transferred on around axial rotation by wheel shaft in frame, bearing support to be equipped with and wheel shaft spatial intersecting is arranged, for the link be assemblied in along centre distance direction adjustable moving between taking turns by bearing support in frame, bearing support is connected with the limited part for stoping bearing support centre distance direction movement between wheel, and limited part is connected with for the flexible Telescopic boom mechanism in centre distance direction between wheel.
Bearing support has two and is divided into the master end bearing support of the driving wheel side being in transition wheel shaft and is in the slave end bearing support of follower side of transition wheel shaft.
Limited part corresponding to diaxon bearing is the interdiction piece of top pressure block in the side of the transmission of the drive wheel dorsad matching part of bearing support.
Telescopic boom mechanism is the screw-drive mechanism be arranged between frame and limited part.
Screw-drive mechanism comprises the adjusting bolt of axis spinning in frame extended around the adjustable moving direction of bearing support, and described limited part is the end of caging bolt.
In the utility model, the technological scheme of transmission device is as follows:
Transmission device, comprise frame and on by wheel shaft rotate assembling drive wheel, wheel shaft is assemblied in frame by centre distance control gear between drive wheel, between drive wheel, centre distance control gear comprises the bearing support for being transferred on around axial rotation by wheel shaft in frame, bearing support is equipped with and arranges with wheel shaft spatial intersecting, the link in frame is assemblied in for by centre distance direction adjustable moving between the wheel of bearing support edge, bearing support is connected with the limited part for stoping bearing support centre distance direction movement between wheel, limited part is connected with for the flexible Telescopic boom mechanism in centre distance direction between wheel.
Bearing support has two and is divided into the master end bearing support of the driving wheel side being in transition wheel shaft and is in the slave end bearing support of follower side of transition wheel shaft.
Limited part corresponding to diaxon bearing is the interdiction piece of top pressure block in the side of the transmission of the drive wheel dorsad matching part of bearing support.
Telescopic boom mechanism is the screw-drive mechanism be arranged between frame and limited part.
Screw-drive mechanism comprises the adjusting bolt of axis spinning in frame extended around the adjustable moving direction of bearing support, and described limited part is the end of caging bolt.
The link arranged by wheel shaft spatial intersecting by the bearing support on wheel shaft of the utility model is assemblied in frame along centre distance direction adjustable moving between wheel, and limited part is connected on bearing support, limited part connects Telescopic boom mechanism, like this after bearing support is adjusted to the right place in frame, stretching by Telescopic boom mechanism, limited part is connected on bearing support and between wheel, centre distance direction is carried out spacing to bearing support, make whole transmission device in use, as drive wheel pulling or being built the pressure under thrusting action at component, when the factors such as dribbling affect and appear at the trend of centre distance direction motion between wheel, the position-limiting action power that limited part is applied on bearing support will stop the movement of bearing support, built the pressure to avoid wheel shaft, the factors such as dribbling affect and occur beating, also just ensure that in using process, between wheel, centre distance can not change, improve transmission device operational safety, solve drive wheel in prior art taken turns between build the pressure, the centre distance change that the factor impacts such as dribbling occur, so that the jiggly problem of transmission of power between drive wheel.Simultaneously, when Telescopic boom mechanism can ensure that centre distance affects change according to demand between taking turns, limited part also can be corresponding flexible under the drive of Telescopic boom mechanism, is connected to all the time on bearing support to make limited part, thus increase the Applicable scope of control gear, improve versatility.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of transmission device of the present utility model.
Embodiment
The embodiment of transmission device in the utility model: as shown in Figure 1, this transmission device is a kind of V-type V belt translation loop of two-stage V belt translation formula, comprise the input driving pulley 2 arranged successively along transmission of power direction, transition driving pulley 3, transition driven pulley 4, export driving pulley, wherein input driving pulley 2 be connected by input V-type V belt translation with transition driving pulley 3 and form one-level tape handler, transition driven pulley 4 is connected by output V-type V belt translation with output driven pulley 5 and forms secondary tape handler, and input the below that driving pulley 2 is in transition driving pulley 3, export the top that driven pulley 5 is in transition driven pulley 4, transition driving pulley 3 and transition driven pulley 4 between left and right every be spin-endedly sleeved on same transition wheel shaft 6, this transition wheel shaft 6 is assemblied in frame 1 by control gear.This control gear is that a kind of V-type V belt translation loop corrects pre-tensioner control gear, and the left axle head control module of being assembled respectively by transition wheel shaft 6 two ends, right axle head control module are formed.The left side that left axle head control module is connected by the slave end bearing support 8 on the spindle nose being on the left of transition driven pulley 4 being assemblied in transition wheel shaft 6 and top thereof the mechanism 20 that fends off is formed, the both sides up and down of slave end bearing support 8 are respectively equipped with the engaging lug of opposing overhanging, two engaging lugs are coated with connecting bolt all along the longitudinal direction, and connecting bolt is installed on the cooperation and the wall surface of the hole of outer circumferential face and adjustment elongated hole leads along the vertical direction in the adjustment elongated hole of the upper downward-extension that frame 1 is offered from the bar portion that engaging lug front is stretched out, the left side mechanism 20 that fends off comprises revolving along the vertical direction to be located at frame 1 erects and is regulating the adjusting bolt 9 on the fixing ear above elongated hole, the head of adjusting bolt 9 is in the top of fixing ear, and in the bar portion of adjusting bolt 9, be installed with the locking nut 10 be between header cap body and fixing ear, the lower end surface of locking nut 10 coordinates with the upper side block of fixing ear, the bar portion of adjusting bolt 9 stretches out from the below of fixing ear, extending area is the limited part that spacing top is pressed on the upside of slave end bearing support 8, and the remaining part of adjusting bolt 9 and fixing ear define the Telescopic boom mechanism driving limited part to move up and down.The right side that right axle head control module is connected by the master end bearing support 7 on the spindle nose being on the right side of transition driving pulley 3 being assemblied in transition wheel shaft 6 and below thereof the mechanism 30 that fends off is formed, wherein master end bearing support 7 is identical with slave end bearing support 8 structure, and the right side fends off that mechanism 30 and a left side fend off that the structure of mechanism 20 is identical, difference is that it is spacingly fended off in the below of master end bearing support 7.
The present embodiment adds at the two ends of transition wheel shaft 6 and is tightened up the reverse limited part on bearing support of fending off in direction relative to corresponding end bearing support, namely by applying the reaction force being in reverse to corresponding V belt translation tension direction on master end bearing support 7 and slave end bearing support 8, to offset the relative tensioning function power in tape handler between two belt wheels, like this belt wheel be respectively with tank circuit mutually align (correction) good after, the adjusting bolt 9 in the parts reaction force direction that belt wheel is associated pushes up pressure mutually, just can eliminate or reduce dribbling of exerting oneself when thonging, build the pressure and the fastening piece shifting phenomena caused, avoid V-type trough of belt (loop) problem of misalignment after correcting.
In the above-described embodiments, Telescopic boom mechanism is screw-drive mechanism, and to be realized by rigid telescopic limiting belt wheel position, in other embodiments, this Telescopic boom mechanism also can be the elastic telescopic arm mechanisms such as cylinder, oil cylinder, air spring.Corresponding limited part also can fix or hook is connected on bearing support, to realize limiting bearing support position by pulling.
In the above-described embodiments, this control gear is used in tape handler, and in other embodiments, this control gear also can be used in chain drive, gear drive, frictional wheel drive mechanism.
The embodiment of centre distance control gear between drive wheel in the utility model: in the present embodiment, between drive wheel, the structure of centre distance control gear is identical with the structure of control gear in above-described embodiment, therefore repeats no more.
Claims (10)
1. centre distance control gear between drive wheel, it is characterized in that, comprise the bearing support for being transferred on around axial rotation by wheel shaft in frame, bearing support to be equipped with and wheel shaft spatial intersecting is arranged, for the link be assemblied in along centre distance direction adjustable moving between taking turns by bearing support in frame, bearing support is connected with the limited part for stoping bearing support centre distance direction movement between wheel, and limited part is connected with for the flexible Telescopic boom mechanism in centre distance direction between wheel.
2. centre distance control gear between drive wheel according to claim 1, is characterized in that, bearing support has two and is divided into the master end bearing support of the driving wheel side being in transition wheel shaft and is in the slave end bearing support of follower side of transition wheel shaft.
3. centre distance control gear between drive wheel according to claim 2, is characterized in that, limited part corresponding to diaxon bearing is the interdiction piece of top pressure block in the side of the transmission of the drive wheel dorsad matching part of bearing support.
4. centre distance control gear between the drive wheel according to claim 1 or 2 or 3, is characterized in that, Telescopic boom mechanism is the screw-drive mechanism be arranged between frame and limited part.
5. centre distance control gear between drive wheel according to claim 4, is characterized in that, screw-drive mechanism comprises the adjusting bolt of axis spinning in frame extended around the adjustable moving direction of bearing support, and described limited part is the end of caging bolt.
6. transmission device, comprise frame and on by wheel shaft rotate assembling drive wheel, wheel shaft is assemblied in frame by centre distance control gear between drive wheel, it is characterized in that, between drive wheel, centre distance control gear comprises the bearing support for being transferred on around axial rotation by wheel shaft in frame, bearing support is equipped with and arranges with wheel shaft spatial intersecting, the link in frame is assemblied in for by centre distance direction adjustable moving between the wheel of bearing support edge, bearing support is connected with the limited part for stoping bearing support centre distance direction movement between wheel, limited part is connected with for the flexible Telescopic boom mechanism in centre distance direction between wheel.
7. transmission device according to claim 6, is characterized in that, bearing support has two and is divided into the master end bearing support of the driving wheel side being in transition wheel shaft and is in the slave end bearing support of follower side of transition wheel shaft.
8. transmission device according to claim 7, is characterized in that, limited part corresponding to diaxon bearing is the interdiction piece of top pressure block in the side of the transmission of the drive wheel dorsad matching part of bearing support.
9. the transmission device according to claim 6 or 7 or 8, is characterized in that, Telescopic boom mechanism is the screw-drive mechanism be arranged between frame and limited part.
10. transmission device according to claim 9, is characterized in that, screw-drive mechanism comprises the adjusting bolt of axis spinning in frame extended around the adjustable moving direction of bearing support, and described limited part is the end of caging bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809221.9U CN204344872U (en) | 2014-12-19 | 2014-12-19 | Centre distance control gear and use the transmission device of this device between drive wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420809221.9U CN204344872U (en) | 2014-12-19 | 2014-12-19 | Centre distance control gear and use the transmission device of this device between drive wheel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344872U true CN204344872U (en) | 2015-05-20 |
Family
ID=53228143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420809221.9U Expired - Fee Related CN204344872U (en) | 2014-12-19 | 2014-12-19 | Centre distance control gear and use the transmission device of this device between drive wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344872U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006176A (en) * | 2017-12-30 | 2018-05-08 | 沈阳工业大学 | Axis movement becomes the gear of centre-to-centre spacing |
| CN109141873A (en) * | 2018-09-29 | 2019-01-04 | 济南大学 | A kind of center is away from adjustable gear chamber |
-
2014
- 2014-12-19 CN CN201420809221.9U patent/CN204344872U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108006176A (en) * | 2017-12-30 | 2018-05-08 | 沈阳工业大学 | Axis movement becomes the gear of centre-to-centre spacing |
| CN109141873A (en) * | 2018-09-29 | 2019-01-04 | 济南大学 | A kind of center is away from adjustable gear chamber |
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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: 20150520 Termination date: 20151219 |
|
| EXPY | Termination of patent right or utility model |