CN202754491U - Belt off-center run preventing transmission structure - Google Patents
Belt off-center run preventing transmission structure Download PDFInfo
- Publication number
- CN202754491U CN202754491U CN 201220210290 CN201220210290U CN202754491U CN 202754491 U CN202754491 U CN 202754491U CN 201220210290 CN201220210290 CN 201220210290 CN 201220210290 U CN201220210290 U CN 201220210290U CN 202754491 U CN202754491 U CN 202754491U
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- belt
- driving wheel
- drive mechanism
- contact surface
- wheel
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Abstract
The utility model discloses a belt off-center run preventing transmission structure which comprises a driving wheel, a transmission wheel, a driver and a belt, wherein the belt is connected with the driving wheel and the transmission wheel, so that the driving wheel and the transmission wheel rotate by power provided by the driver. Each of the driving wheel and the transmission wheel is of a waist drum shaped structure, and the driving wheel and the transmission wheel are mounted concentrically and parallelly. Since the driving wheel and the transmission wheel are in waist drum shaped design, the integral surface of each waist drum shape forms an arc by being aligned to the center, the arc degree is determined according to width and elasticity of the transmission belt, and the larger the arc degree is, the higher the off-center run inhibition performance is.
Description
Technical field
The utility model relates to for traction machine, belt conveyor line or special high speed drive technical field, particularly the drive mechanism that wanders off of a kind of anti-belt.
Background technology
Domestic and international correlation technique/design present situation: the design that transmits the leather belt deviating-proof of being correlated with at existing belt-driving, Belt Conveying, sheet glued membrane, a kind of is along the circumferential direction to be provided with groove in the middle of roller, be provided with the boss corresponding with groove on the roller at belt, after assembling, boss can embed in the groove, makes belt at roller axial constraint be arranged.Another is in the belt both sides baffle plate to be set or gear wheel prevents belt deviation.The phenomenon that wanders off is not all stopped in these two kinds of designs, and belt damages easily, haves much room for improvement.
The utility model content
The utility model patent technical matters to be solved provides the drive mechanism that a kind of anti-belt wanders off.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: the drive mechanism that a kind of anti-belt wanders off, comprise driving wheel, power wheel, actuator and belt, described belt connects driving wheel and power wheel, thus the dynamic rotation that driving wheel and power wheel are provided by this actuator; Described driving wheel and power wheel all adopt dolioform structure, and both concentric parallel installations.
Preferably, described drive mechanism also comprises dolioform tensioning idle pulley.
Preferably, described drive mechanism also comprises dolioform running roller.
Preferably, the contact surface of described driving wheel, power wheel, tensioning idle pulley and/or running roller is light face type; Described belt contact surface should be light face type mutually.
Preferably, the contact surface of described driving wheel, power wheel, tensioning idle pulley and/or running roller is provided with anti-skid structure; The corresponding anti-skid structure that is provided with of described belt contact surface.
Preferably, the contact surface of described driving wheel, power wheel, tensioning idle pulley and/or running roller is provided with roller flower reticulate pattern; The corresponding roller flower reticulate pattern that is provided with of described belt contact surface.
Preferably, the contact surface of described driving wheel, power wheel, tensioning idle pulley and/or running roller is provided with the concavo-convex groove anti-skid structure; The corresponding concavo-convex groove anti-skid structure that is provided with of described belt contact surface.
Preferably, the contact surface of described driving wheel, power wheel, tensioning idle pulley and/or running roller is provided with the not only guiding rib of anti-skidding but also guiding; The corresponding guiding rib that is provided with of described belt contact surface.
The utility model is with respect to prior art, have following beneficial effect: the drive mechanism that the anti-belt of the utility model wanders off has adopted dolioform design because of driving wheel, power wheel etc., and dolioform integral surface is as the criterion in the center and forms the circular arc degree, the circular arc number of degrees are decided according to feed belt width and elasticity, and the performance that the larger inhibition of radian wanders off is higher.During installation, main driving wheel keeps concentric parallel with power wheel, and the circumference in the middle of the dolioform running roller is longer than two end circumferences, walks fast than both sides in the center.When belt transmitted operation, the distortion sideslip problem because external force, external factor produce when belt runs on the running roller, can produce a kind of axial centripetal pulling force, belt is withdrawn on the band running roller meta, thereby plays the effect that inhibition wanders off.
Description of drawings
Fig. 1 is that embodiment 1 prevents one of structural representation of the drive mechanism that belt wanders off;
Fig. 2 be the drive mechanism that wanders off of the anti-belt of embodiment 1 structural representation two;
Fig. 3 is the running roller structural representation that embodiment 1 prevents the drive mechanism that belt wanders off;
Fig. 4 is the running roller structural representation that embodiment 2 prevents the drive mechanism that belts wander off;
Fig. 5 is the running roller structural representation that embodiment 3 prevents the drive mechanism that belts wander off;
Fig. 6 is the structural representation that embodiment 4 prevents the drive mechanism that belts wander off;
Fig. 7 is that embodiment 5 prevents one of structural representation of the drive mechanism that belts wander off;
Fig. 8 be the drive mechanism that wanders off of the anti-belts of embodiment 5 structural representation two.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing the utility model is described in further detail, but the embodiment of utility model is not limited to this.
As illustrated in fig. 1 and 2, the drive mechanism that a kind of anti-belt wanders off comprises driving wheel 1, power wheel 2, actuator and belt 3.Belt 3 connects driving wheel 1 and power wheel 2, thus the dynamic rotation that driving wheel 1 and power wheel 2 are provided by this actuator; Driving wheel 1 and power wheel 2 all adopt dolioform structure, and both concentric parallel installations.Drive mechanism also comprises dolioform tensioning idle pulley 4.Drive mechanism also comprises dolioform running roller 5.In the present embodiment, the drive mechanism that anti-belt is wandered off is used for belt and transmits.
As shown in Figure 3, the contact surface of driving wheel 1, power wheel 2, tensioning idle pulley 4 and/or running roller 5 is light face type; The belt contact surface should be light face type mutually.
Because driving wheel, power wheel etc. has adopted dolioform design, dolioform integral surface is as the criterion in the center and forms the circular arc degree, and the circular arc number of degrees are decided according to feed belt width and elasticity, and the performance that the larger inhibition of radian wanders off is higher.During installation, driving wheel keeps concentric parallel with power wheel, and the circumference in the middle of the dolioform running roller is longer than two end circumferences, walks fast than both sides in the center.When belt transmitted operation, the distortion sideslip problem because external force, external factor produce when belt runs on the running roller, can produce a kind of axial centripetal pulling force, belt is withdrawn on the band running roller meta, thereby plays the effect that inhibition wanders off.
Present embodiment is except following feature, and other are all identical with embodiment 1: the contact surface of driving wheel 1, power wheel 2, tensioning idle pulley 4 and/or running roller 5 is provided with anti-skid structure; The corresponding anti-skid structure that is provided with of belt contact surface.
As shown in Figure 4, the contact surface of driving wheel 1, power wheel 2, tensioning idle pulley 4 and/or running roller 5 is provided with roller flower reticulate pattern; The corresponding roller flower reticulate pattern that is provided with of belt contact surface.
Present embodiment is except following feature, and other are all identical with embodiment 1: as shown in Figure 5, the contact surface of driving wheel 1, power wheel 2, tensioning idle pulley 4 and/or running roller 5 is provided with the not only guiding rib 6 of anti-skidding but also guiding; The corresponding guiding rib 6 that is provided with of belt contact surface.
Present embodiment is except following feature, and other are all identical with embodiment 1: as shown in Figure 6, in the present embodiment, the drive mechanism that anti-belt is wandered off is used for the traction object, and A is lead among the figure.
Present embodiment is except following feature, and other are all identical with embodiment 1: shown in Fig. 7 and 8, in the present embodiment, the drive mechanism that anti-belt is wandered off is used for special high speed drive.Actuator is the motor 7 that indicates among the figure.
Above-described embodiment is preferred embodiment of the present utility model only, is not to limit practical range of the present utility model.Be that all equalizations of doing according to the utility model content change and modification, all contained by the utility model claim scope required for protection.
Claims (8)
1. drive mechanism that anti-belt wanders off, comprise driving wheel (1), power wheel (2), actuator and belt (3), described belt (3) connects driving wheel (1) and power wheel (2), thus the dynamic rotation that driving wheel (1) and power wheel (2) are provided by this actuator; It is characterized in that: described driving wheel (1) and power wheel (2) all adopt dolioform structure, and both concentric parallel installations.
2. the drive mechanism that wanders off of anti-belt according to claim 1, it is characterized in that: described drive mechanism also comprises dolioform tensioning idle pulley (4).
3. the drive mechanism that wanders off of anti-belt according to claim 2, it is characterized in that: described drive mechanism also comprises dolioform running roller (5).
4. the drive mechanism that wanders off of anti-belt according to claim 3, it is characterized in that: the contact surface of described driving wheel (1), power wheel (2), tensioning idle pulley (4) and/or running roller (5) is light face type; Described belt contact surface should be light face type mutually.
5. the drive mechanism that wanders off of anti-belt according to claim 3, it is characterized in that: the contact surface of described driving wheel (1), power wheel (2), tensioning idle pulley (4) and/or running roller (5) is provided with anti-skid structure; The corresponding anti-skid structure that is provided with of described belt contact surface.
6. the drive mechanism that wanders off of anti-belt according to claim 5, it is characterized in that: the contact surface of described driving wheel (1), power wheel (2), tensioning idle pulley (4) and/or running roller (5) is provided with roller flower reticulate pattern; The corresponding roller flower reticulate pattern that is provided with of described belt contact surface.
7. the drive mechanism that wanders off of anti-belt according to claim 5, it is characterized in that: the contact surface of described driving wheel (1), power wheel (2), tensioning idle pulley (4) and/or running roller (5) is provided with the concavo-convex groove anti-skid structure; The corresponding concavo-convex groove anti-skid structure that is provided with of described belt contact surface.
8. the drive mechanism that wanders off of anti-belt according to claim 3 is characterized in that: the contact surface of described driving wheel (1), power wheel (2), tensioning idle pulley (4) and/or running roller (5) is provided with the not only guiding rib (6) of anti-skidding but also guiding; The corresponding guiding rib (6) that is provided with of described belt contact surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210290 CN202754491U (en) | 2012-05-10 | 2012-05-10 | Belt off-center run preventing transmission structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220210290 CN202754491U (en) | 2012-05-10 | 2012-05-10 | Belt off-center run preventing transmission structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202754491U true CN202754491U (en) | 2013-02-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220210290 Expired - Fee Related CN202754491U (en) | 2012-05-10 | 2012-05-10 | Belt off-center run preventing transmission structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202754491U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355080A (en) * | 2014-10-28 | 2015-02-18 | 江西稀有稀土金属钨业集团有限公司 | Conveyor belt device for elevator |
| CN104444200A (en) * | 2014-11-28 | 2015-03-25 | 钦州学院 | Belt type conveying mechanism |
| CN106697839A (en) * | 2016-11-30 | 2017-05-24 | 无锡市创恒机械有限公司 | Off-tracking self-correction type conveying device |
| CN113955408A (en) * | 2021-09-30 | 2022-01-21 | 宿州龙耀机械制造有限公司 | Chain tensioning adjusting tail pulley of dust removing station |
-
2012
- 2012-05-10 CN CN 201220210290 patent/CN202754491U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104355080A (en) * | 2014-10-28 | 2015-02-18 | 江西稀有稀土金属钨业集团有限公司 | Conveyor belt device for elevator |
| CN104444200A (en) * | 2014-11-28 | 2015-03-25 | 钦州学院 | Belt type conveying mechanism |
| CN106697839A (en) * | 2016-11-30 | 2017-05-24 | 无锡市创恒机械有限公司 | Off-tracking self-correction type conveying device |
| CN113955408A (en) * | 2021-09-30 | 2022-01-21 | 宿州龙耀机械制造有限公司 | Chain tensioning adjusting tail pulley of dust removing station |
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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: 20130227 Termination date: 20150510 |
|
| EXPY | Termination of patent right or utility model |