CN203979300U - A kind of belt wheel transmission controlling device - Google Patents
A kind of belt wheel transmission controlling device Download PDFInfo
- Publication number
- CN203979300U CN203979300U CN201420406341.4U CN201420406341U CN203979300U CN 203979300 U CN203979300 U CN 203979300U CN 201420406341 U CN201420406341 U CN 201420406341U CN 203979300 U CN203979300 U CN 203979300U
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- CN
- China
- Prior art keywords
- support platform
- rocking bar
- belt wheel
- depression bar
- idle wheel
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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 discloses a kind of belt wheel transmission controlling device, can be common in belt wheel transmission system with degree of tightness regulate, this device comprises base, depression bar, rocking bar, Idle wheel, base comprises mobile substation and support platform, mobile substation is connected by guide rail with support platform, one end of threaded stem and rocking bar is all articulated and connected on support platform, on threaded stem, cover has spring, the threaded stem the other end is through rocking bar, and cover has nut, rocking bar middle part hollow out is provided with chute and draw-in groove, the rocking bar the other end is equipped with Idle wheel, Idle wheel acts on being with of belt wheel transmission mechanism, after the permanent work of band, because residual elongation relaxes, should be by band re-tensioning, support platform is realized the transverse movement of Idle wheel, threaded stem and rocking arm are realized the longitudinal movement of Idle wheel, nut and spring are realized the fine adjustment of Idle wheel, pass through threaded stem, the resultant motion of rocking bar and base, reach Idle wheel in tape handler with fine adjustment, improve the efficiency with transmission.
Description
Technical field
The utility model relates to belt wheel transmission technical field, is specifically related to a kind of belt wheel transmission controlling device.
Background technique
With transmission, be to utilize the flexible-belt be stretched on belt wheel to move or a kind of mechanical transmission of transmission of power, band transmission must be stretched in band on belt wheel while not only installing, and after band work a period of time, because residual elongation is when loose, also should band re-tensioning.In the prior art, the problem existing with transmission is: 1. while adjusting the degree of tightness with the band of transmission, need to loosen motor, adjust the distance of driving wheel and follower, complex operation, the degree of tightness grade of fit of band is difficult to hold, tension easy damaged band, crossing pine easily skids, conventionally addressing this problem conventional method is in the supporting structure of driving wheel or follower, directly to increase the 3rd auxiliary Idle wheel, high but this method manufacture requires, the inseparable use of opening, must one be used in conjunction with, popularization is low; 2. band transmission in use, band is because of long-term under tension, residual elongation and become lax, the lighter reduces transmission efficiency, and severe one is tape swapping more, between band and belt wheel, can produce relative sliding---skid, cause transmission failure, the area of contact between band and belt wheel reduces simultaneously, and band cannot be held belt wheel tightly, particularly, in large-scale band gearing, cause too high waste and cost.
For solve in belt wheel transmission machinery with the problems referred to above of causing of degree of tightness, need a kind of can be general, accurate, be with easily drive regulating.
Model utility content
For the deficiencies in the prior art, the utility model improves a kind of general band drive regulating, can adjust accurately, easily in tape handler with degree of tightness.
For achieving the above object, the utility model provides following technological scheme: a kind of belt wheel transmission controlling device, comprise base, depression bar, rocking bar, Idle wheel, base comprises mobile substation and support platform, support platform is positioned at mobile substation upper end, mobile substation is connected by guide rail with support platform, mobile substation lower end arranges wheel, one end of depression bar and rocking bar is all fastened on support platform, depression bar and rocking bar all can swing around the tie point of itself and support platform, rocking bar stage casing is the chute of hollow out, gate shafts is less than rocker shaft to cross-sectional width to cross-sectional width, some projections that distribute alternately are set on chute side, on depression bar, cover has spring, the other end of the corresponding support platform of depression bar has nut through chute cover, the other end of the corresponding support platform of rocking bar is equipped with Idle wheel, Idle wheel acts on being with of belt wheel transmission mechanism.
By adopting technique scheme, whole band controlling device is arranged on separately on transportable base, adds the support platform that can move horizontally in addition on upper bed-plate, has improved the versatility of controlling device; Depression bar different position in rocking bar chute can increase the regulation range of the Idle wheel of rocking bar one end; Nut can make Idle wheel compress on tape to the pressure of depression bar, makes the band tensioning that relaxes, increases the area of contact of band and belt wheel, improves transmission efficiency.
The utility model is further set to, and is distributed on chute one sidewall between protruding homogeneous phase, and snag axis is circular arc and trapezoidal composite structure to sectional shape, and snag axis is less than gate shafts to cross-sectional width to cross-sectional width, between described projection, forms draw-in groove.
By adopting technique scheme, when depression bar passes rocking bar, depression bar can well be fixed on the diverse location of rocking bar, easy to use, simple to operate.
The utility model is further set to, and gate shafts is greater than pressure shaft to cross-sectional width to cross-sectional width, and described draw-in groove axial width is greater than pressure shaft to cross-sectional width, and described depression bar is placed in draw-in groove through rocking bar.
By adopting technique scheme, depression bar can be fixed in draw-in groove by the effect of nut and spring, can in chute, slide again.
The utility model is further set to, and spring housing is on the depression bar near support platform one end, and rocking bar is between nut and spring.
By adopting technique scheme, spring can support the gravity of depression bar, rocking bar and Idle wheel, and the position of adjusting Idle wheel reaches the degree of tightness of adjusting belt, rather than the gravity of pressured bar, rocking bar and Idle wheel will be with compression.
The utility model is further set to, and one end and the support platform of Zhi Suoshu rocking bar and depression bar are articulated and connected.
By adopting technique scheme, band drive regulating can be accurate, easily band regulated.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model belt wheel transmission controlling device;
Fig. 2 is the understructure schematic diagram of the utility model belt wheel transmission controlling device;
Fig. 3 is the rocker structure schematic diagram of the utility model belt wheel transmission controlling device;
Fig. 4 is the pressure rod structure schematic diagram of the utility model belt wheel transmission controlling device.
Accompanying drawing explanation: 1. base; 11. mobile substations; 12. support platforms; 13. guide rail 2. depression bars; 3. rocking bar; 31. chutes; 32. projections; 33. draw-in grooves; 4. Idle wheel; 5. nut; 6. spring; 7. wheel.
Embodiment
Referring to figs. 1 through Fig. 3, a kind of belt wheel transmission controlling device of the utility model embodiment is described further.
Belt wheel transmission controlling device as shown in Figure 1, comprise base 1, depression bar 2, rocking bar 3, Idle wheel 4, base 1 comprises mobile substation 11 and support platform 12, as shown in Figure 2, support platform 12 is positioned at mobile substation 11 upper ends, mobile substation 11 is connected by guide rail 13 with support platform 12, mobile substation 11 lower ends arrange wheel 7, whole base 1 can move by wheel 7, simultaneously, support platform 12 can pass through guide rail 13 horizontal motions on mobile substation 11, preferably, one end of depression bar 2 and rocking bar 3 is all articulated and connected and is fixed on support platform 12, depression bar 2 and rocking bar 3 all can swing around the tie point of itself and support platform 12, as shown in Figure 3, rocking bar 3 stage casings are set to the chute 31 of hollow out, depression bar 2 passes rocking bar 3 by chute 31, and can be in the interior motion of chute 31, chute 31 axial cross section width are less than rocking bar 3 axial cross section width, some projections that evenly distribute alternately 32 are set on a side of chute 31, as shown in Figure 3, projection 32 axial cross sections are shaped as circular arc and trapezoidal composite structure, projection 32 axial cross section width are less than chute 31 axial cross section width, between projection 32, form draw-in groove 33, depression bar 2 can enter in draw-in groove 33 simultaneously, as shown in Figure 4, one end cover near base 1 on depression bar 2 has spring 6, depression bar 2 the other ends are through rocking bar 3, and cover has nut 5, preferably, depression bar 2 is arranged to threaded stem, with nut 5 auxiliary tone joints, at rocking bar 3 the other ends, Idle wheel 4 is housed, Idle wheel 4 acts on needs being with of adjusting belt wheel drive mechanism.Support platform 12, threaded stem and rocking arm are realized the spatial motion of Idle wheel 4, and nut 5 and spring 6 are realized the fine adjustment of Idle wheel 4.
Further, the utility model in use, first according to the tape handler of different model, moves to applicable position by base 1, simultaneously can sliding support platform 12, and make Idle wheel 4 can be pressed in the optimum position of band.
Further, depression bar 2 moves up and down in chute 31, finds the optimal compression power of 4 pairs of bands of Idle wheel, then depression bar 2 is snapped in draw-in groove 33, by the elastic force of spring 6 and the pressure of nut 5, the relative position of compression column with fixed 2 and rocking bar 3, thus make whole controlling device in steady job state.
Further, if the position of draw-in groove 33 cannot make the adjusting of 4 pairs of bands of Idle wheel the most applicable, can also turn nut 5, by the active force of nut 5, rocking bar 3 can be swung along articulating point, make Idle wheel 4 obtain accurate adjustment, thereby obtain the tightness of optimal band.The utility model highly versatile, can popularize, and use, simple to operate.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is also not only confined to above-described embodiment, and all technological schemes belonging under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (5)
1. a belt wheel transmission controlling device, comprise base, depression bar, rocking bar, Idle wheel, it is characterized in that: described base comprises mobile substation and support platform, support platform is positioned at mobile substation upper end, mobile substation is connected by guide rail with support platform, mobile substation lower end arranges wheel, one end of depression bar and rocking bar is all fastened on support platform, depression bar and rocking bar all can swing around the tie point of itself and support platform, the chute that described rocking bar stage casing is hollow out, described gate shafts is less than rocker shaft to cross-sectional width to cross-sectional width, some projections that distribute alternately are set on chute side, on described depression bar, cover has spring, the other end of the corresponding support platform of depression bar has nut through chute cover, the other end of the corresponding support platform of described rocking bar is equipped with Idle wheel, described Idle wheel acts on being with of belt wheel transmission mechanism.
2. belt wheel transmission controlling device according to claim 1, it is characterized in that: between described protruding homogeneous phase, be distributed on chute one sidewall, snag axis is circular arc and trapezoidal composite structure to sectional shape, snag axis is less than gate shafts to cross-sectional width to cross-sectional width, between described adjacent two projections, forms draw-in groove.
3. belt wheel transmission controlling device according to claim 2, is characterized in that: described gate shafts is greater than pressure shaft to cross-sectional width to cross-sectional width, and described draw-in groove axial width is greater than pressure shaft to cross-sectional width, and described depression bar is placed in draw-in groove through rocking bar.
4. belt wheel transmission controlling device according to claim 1, is characterized in that: described spring housing is on the depression bar near support platform one end, and rocking bar is between nut and spring.
5. belt wheel transmission controlling device according to claim 1, is characterized in that: one end and the support platform of described rocking bar and depression bar are articulated and connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406341.4U CN203979300U (en) | 2014-07-22 | 2014-07-22 | A kind of belt wheel transmission controlling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420406341.4U CN203979300U (en) | 2014-07-22 | 2014-07-22 | A kind of belt wheel transmission controlling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979300U true CN203979300U (en) | 2014-12-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420406341.4U Expired - Fee Related CN203979300U (en) | 2014-07-22 | 2014-07-22 | A kind of belt wheel transmission controlling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979300U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051083A (en) * | 2015-04-10 | 2016-10-26 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| CN106040372A (en) * | 2015-04-14 | 2016-10-26 | 耐驰精细研磨技术有限公司 | Tensioning device for a stirred ball mill with a belt or chain drive, and stirred ball mill |
| CN106195173A (en) * | 2016-08-21 | 2016-12-07 | 无锡商业职业技术学院 | the belt tension adjusting structure of motor |
| CN107435715A (en) * | 2017-07-21 | 2017-12-05 | 宁波新贵族运动用品有限公司 | A kind of polywedge bet automatic tension device and treadmill |
| CN108252726A (en) * | 2018-03-09 | 2018-07-06 | 中交第二航务工程局有限公司 | The device and its construction method that prevention Tunnel Second Lining vault comes to nothing |
| CN114470740A (en) * | 2021-12-31 | 2022-05-13 | 歌尔股份有限公司 | Game paddle and rocker feedback device thereof |
| CN115056882A (en) * | 2022-04-26 | 2022-09-16 | 中国北方车辆研究所 | Three-degree-of-freedom bionic leg-foot structure and four-foot robot applying same |
-
2014
- 2014-07-22 CN CN201420406341.4U patent/CN203979300U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051083A (en) * | 2015-04-10 | 2016-10-26 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| CN106051083B (en) * | 2015-04-10 | 2019-11-05 | 万润科技股份有限公司 | Idler fine tuning method and mechanism and winding device using same |
| CN106040372A (en) * | 2015-04-14 | 2016-10-26 | 耐驰精细研磨技术有限公司 | Tensioning device for a stirred ball mill with a belt or chain drive, and stirred ball mill |
| CN106040372B (en) * | 2015-04-14 | 2017-10-17 | 耐驰精细研磨技术有限公司 | Stirring ball mill and its tensioning apparatus |
| CN106195173A (en) * | 2016-08-21 | 2016-12-07 | 无锡商业职业技术学院 | the belt tension adjusting structure of motor |
| CN107435715A (en) * | 2017-07-21 | 2017-12-05 | 宁波新贵族运动用品有限公司 | A kind of polywedge bet automatic tension device and treadmill |
| CN108252726A (en) * | 2018-03-09 | 2018-07-06 | 中交第二航务工程局有限公司 | The device and its construction method that prevention Tunnel Second Lining vault comes to nothing |
| CN108252726B (en) * | 2018-03-09 | 2024-03-08 | 中交第二航务工程局有限公司 | Device for preventing tunnel secondary lining vault from emptying and construction method thereof |
| CN114470740A (en) * | 2021-12-31 | 2022-05-13 | 歌尔股份有限公司 | Game paddle and rocker feedback device thereof |
| CN115056882A (en) * | 2022-04-26 | 2022-09-16 | 中国北方车辆研究所 | Three-degree-of-freedom bionic leg-foot structure and four-foot robot applying same |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141203 Termination date: 20180722 |