CN108644331A - A kind of textile machinery idler - Google Patents
A kind of textile machinery idler Download PDFInfo
- Publication number
- CN108644331A CN108644331A CN201810448440.1A CN201810448440A CN108644331A CN 108644331 A CN108644331 A CN 108644331A CN 201810448440 A CN201810448440 A CN 201810448440A CN 108644331 A CN108644331 A CN 108644331A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- front surface
- fixing assembling
- textile machinery
- idler
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H7/00—Gearings for conveying rotary motion by endless flexible members
- F16H7/08—Means for varying tension of belts, ropes, or chains
- F16H7/10—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley
- F16H7/12—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley
- F16H7/1254—Means for varying tension of belts, ropes, or chains by adjusting the axis of a pulley of an idle pulley without vibration damping means
Abstract
A kind of textile machinery idler of disclosure of the invention, including supporting rack, the front surface left pivot movement of support frame as described above is equipped with driving wheel, it is rotatably equipped with driven wheel on the right side of the front surface of support frame as described above, the front surface fixing assembling of support frame as described above has fixed block, the front surface of the fixed block is longitudinally fixed to be equipped with vertical block, the vertical block front surface offers through-hole, the bottom end fixing assembling of the through-hole has tablet, it is bolted with screw rod in the middle part of the lower surface of the tablet, and screw rod runs through tablet, the lateral wall top of the screw rod offers annular groove, the internal slide of the through-hole is equipped with sliding block.The textile machinery idler; can being used cooperatively by screw rod and sliding block, can solve existing belt tightening a small range can only quickly be adjusted after a shutdown, can not be adjusted at work; belt tension is once relaxation again after the meeting, the problem of influencing the normal work of belt.
Description
Technical field
The present invention relates to textile machinery idler field, specifically a kind of textile machinery idler.
Background technology
Weaving plays huge effect as an old industry in the long korneforos of history.With the continuous hair of textile industry
Exhibition, various Thread-feeding devices, broken yarn self-stop device, latitude knit the spinnings such as sensor, tensioner, big garden machine, two-for-one twister and air polyurethane coating machine
Loom tool is successively developed, and is also widely used.In any type weaving loom, it is required for quickly adjusting in a small range
The rate of tension of belt, but existing regulative mode can only be adjusted after a shutdown, can not be adjusted at work, belt tension is for a moment
Just relaxation again afterwards, influences the normal work of belt.
Invention content
In view of the deficiencies of the prior art, the object of the present invention is to provide a kind of textile machinery idler, spiral shell can be passed through
Bar and sliding block are used cooperatively, and can solve existing belt tightening a small range can only quickly be adjusted after a shutdown, worked
Shi Wufa is adjusted, and belt tension is again loose once after the meeting, the problem of influencing the normal work of belt.
The technical solution adopted by the present invention to solve the technical problems is：A kind of textile machinery idler, including support
Frame, the front surface left pivot movement of support frame as described above are equipped with driving wheel, be rotatably equipped on the right side of the front surface of support frame as described above from
The front surface fixing assembling of driving wheel, support frame as described above has fixed block, and the front surface of the fixed block is longitudinally fixed to be equipped with vertical block,
The vertical block front surface offers through-hole, and the bottom end fixing assembling of the through-hole has tablet, the lower surface middle part spiral shell of the tablet
It is connected to screw rod, and screw rod runs through tablet, the lateral wall top of the screw rod offers annular groove, the internal slide dress of the through-hole
Equipped with sliding block, the lower surface of the sliding block offers card slot, and the top of screw rod is connected to the inside of card slot, under the sliding block
Surface fixing assembling has kelly, and the right end of kelly is assembled in the internal slide of annular groove, the upper surface rotation dress of the sliding block
Equipped with rotary shaft, and rotary shaft runs through through-hole, and the rear end fixing assembling of the rotary shaft has an idler, the driving wheel and driven
The lateral wall of wheel is socketed with interior toothed belt, and is fitted closely on the upside of the inside upper surface of interior toothed belt and idler, the screw rod
Bottom end fixing assembling have handle.
Further, it includes link that the lower surface fixing assembling of the fixed block, which has limiting device, the limiting device, and
Link is securely fitted in the lower surface of fixed block, and the bottom end fixing assembling of the link has cross bar, the right table of the transverse slat
Face front and rear sides are symmetrically hinged with compression bar, and fixing assembling has lever on the inside of the bottom end of two compression bars.
Further, the width of the fixed block is 20 to 50 millimeters bigger than the width of interior toothed belt.
Further, the radius of the driving wheel and driven wheel length it is equal, and the length of screw rod than driving wheel radius more than 20
To 40 millimeters.
Further, the right side height of the kelly is equal to the width of annular groove.
Further, the distance of two compression bar bottom ends is 20 to 50 millimeters bigger than the width of interior toothed belt.
The beneficial effects of the invention are as follows：
Handle of the present invention drives screw rod to be moved in the internal helicoid of tablet, annular groove kelly right end rotational slide, due to spiral shell
The top of bar is contacted in the internal rotating of card slot, and then screw rod pushes sliding block in the internal slide of through-hole, and sliding block passes through idler
Interior toothed belt is jacked up, the rate of tension of interior toothed belt can be adjusted in this way, can be completed when interior toothed belt works, and use spiral shell
Bar driving is more accurate.
Description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the schematic cross-sectional view of detail view a of the present invention.
Fig. 3 is the left view schematic diagram of limiting device of the present invention.
Reference sign：1, supporting rack, 2, driving wheel, 3, driven wheel, 4, fixed block, 5, vertical block, 6, through-hole, 7, flat
Plate, 8, screw rod, 9, annular groove, 10, sliding block, 11, card slot, 12, kelly, 13, rotary shaft, 14, idler, 15, interior toothed belt,
16, handle, 17, limiting device, 171, link, 172, cross bar, 173, compression bar, 174, lever.
Specific implementation mode
Present invention will be further explained below with reference to specific examples, it should be appreciated that these embodiments are merely to illustrate the present invention
Rather than it limits the scope of the invention.In addition, it should also be understood that, after reading the content taught by the present invention, people in the art
Member can make various changes or modifications the present invention, and such equivalent forms are also fallen within defined by application the appended claims
Range.
It is schematic structural view of the invention referring to Fig. 1-3, a kind of textile machinery idler, including supporting rack 1, supporting rack 1
Front surface left pivot movement be equipped with driving wheel 2, be rotatably equipped with driven wheel 3 on the right side of the front surface of supporting rack 1, supporting rack 1
Front surface fixing assembling has fixed block 4, and the front surface of fixed block 4 is longitudinally fixed to be equipped with vertical block 5, and vertical 5 front surface of block offers
The bottom end fixing assembling of through-hole 6, through-hole 6 has tablet 7, screw rod 8 is bolted in the middle part of the lower surface of tablet 7, and screw rod 8 runs through tablet
7, the lateral wall top of screw rod 8 offers annular groove 9, and the internal slide of through-hole 6 is equipped with sliding block 10, and the lower surface of sliding block 10 is opened
Top equipped with card slot 11, and screw rod 8 is connected to the inside of card slot 11, and the lower surface fixing assembling of sliding block 10 has kelly 12, and
The right end of kelly 12 is assembled in the internal slide of annular groove 9, and the upper surface of sliding block 10 is rotatably equipped with rotary shaft 13, and rotary shaft
13 run through through-hole 6, and the rear end fixing assembling of rotary shaft 13 has an idler 14, in the lateral wall of driving wheel 2 and driven wheel 3 is socketed with
Toothed belt 15, and the inside upper surface of interior toothed belt 15 is fitted closely with 14 upside of idler, the bottom end fixing assembling of screw rod 8 has
Handle 16.
Fixed block 4 can be used for supporting vertical block 5 in this programme.
The left and right sides of through-hole 6 opens up fluted in this programme, when such sliding block 10 slides up and down in two grooves not
It can be moved forward and backward.
The top fixing assembling of card slot 11 has a rubber pad in this programme, such kelly 12 in the internal rotating of card slot 11 not
Card slot 11 can be worn.
Sliding block 10 and rotary shaft 13 are assembled by sliding bearing in this programme, such rotary shaft 13 rotate when can not before
After move.
Handle 16 is in order to facilitate rotary screw 8 in this programme.
The lower surface fixing assembling of fixed block 4 has limiting device 17, limiting device 17 to include link 171, and link
171 are securely fitted in the lower surface of fixed block 4, and the bottom end fixing assembling of link 171 has cross bar 172, the right surface of transverse slat 172
Front and rear sides are symmetrically hinged with compression bar 173, and fixing assembling has lever 174 on the inside of the bottom end of two compression bars 173.
Two levers 174 are located at the inside of interior toothed belt 15 in this programme, can at a high speed be transported to avoid internal tooth belt 15 in this way
Idler 14 is detached from when dynamic.
When work, two compression bars 173 are first rotated outward, until two compression bars 173 rotate to the outside of interior toothed belt 15,
In in this way idler 14 would not be detached from when 15 high-speed motion of toothed belt.
The width of fixed block 4 is 20 to 50 millimeters bigger than the width of interior toothed belt 15.
Vertical block 5 in this way on fixed block 4 will not hinder the proper motion situation of interior toothed belt 15.
The radius of driving wheel 2 and driven wheel 3 length it is equal, and the length of screw rod 8 than driving wheel 2 radius more than 20 to 40 milli
Rice.
Screw rod 8 can preferably adjust the rate of tension of 15 upside of interior toothed belt by idler 14 in this way.
The right side height of kelly 12 is equal to the width of annular groove 9.
The screw rod 8 in the right end sliding of kelly 12 of annular groove 9 in this way kelly 12 will not move up and down relatively.
The distance of two 173 bottom ends of compression bar is 20 to 50 millimeters bigger than the width of interior toothed belt 15.
The position of two compression bars 173 of adjusting in this way can limit interior toothed belt 15 and fall off.
When the present invention works, rotating handles 16, handle 16 drives screw rod 8 to be moved in the internal helicoid of tablet 7, on screw rod 8
Annular groove 9 kelly 12 right end rotational slide, since the top of screw rod 8 is contacted in the internal rotating of card slot 11, and then spiral shell
Bar 8 pushes sliding block 10 in the internal slide of through-hole 6, and sliding block 10 is pushed up interior toothed belt 15 by the idler 14 in rotary shaft 13
It rises, the rate of tension of interior toothed belt 15 can be adjusted in this way, can be completed when interior toothed belt 15 works, and driven with screw rod 8
It is more accurate.
Claims (6)
1. a kind of textile machinery idler, it is characterised in that：Including supporting rack, the front surface left pivot movement of support frame as described above fills
Equipped with driving wheel, driven wheel, the front surface fixing assembling of support frame as described above are rotatably equipped on the right side of the front surface of support frame as described above
There is fixed block, the front surface of the fixed block is longitudinally fixed to be equipped with vertical block, and the vertical block front surface offers through-hole, described logical
The bottom end fixing assembling in hole has tablet, screw rod is bolted in the middle part of the lower surface of the tablet, and screw rod runs through tablet, the screw rod
Lateral wall top offer annular groove, the internal slide of the through-hole is equipped with sliding block, and the lower surface of the sliding block offers
Card slot, and the top of screw rod is connected to the inside of card slot, the lower surface fixing assembling of the sliding block has kelly, and the right end of kelly
It is assembled in the internal slide of annular groove, the upper surface of the sliding block is rotatably equipped with rotary shaft, and rotary shaft runs through through-hole, described
The rear end fixing assembling of rotary shaft has an idler, and the lateral wall of the driving wheel and driven wheel is socketed with interior toothed belt, and internal tooth
It is fitted closely on the upside of the inside upper surface of belt and idler, the bottom end fixing assembling of the screw rod has handle.
2. a kind of textile machinery idler according to claim 1, it is characterised in that：The lower surface of the fixed block is solid
Surely it is equipped with limiting device, the limiting device includes link, and link is securely fitted in the lower surface of fixed block, described
The bottom end fixing assembling of link has cross bar, the right surface front and rear sides of the transverse slat to be symmetrically hinged with compression bar, two pressures
Fixing assembling has lever on the inside of the bottom end of bar.
3. a kind of textile machinery idler according to claim 2, it is characterised in that：In the width ratio of the fixed block
The width of toothed belt is 20 to 50 millimeters big.
4. a kind of textile machinery idler according to claim 3, it is characterised in that：The driving wheel and driven wheel
Radius length it is equal, and the length of screw rod than driving wheel radius more than 20 to 40 millimeters.
5. a kind of textile machinery idler according to claim 4, it is characterised in that：The right side height of the kelly
Equal to the width of annular groove.
6. a kind of textile machinery idler according to claim 5, it is characterised in that：Two compression bar bottom ends away from
It is 20 to 50 millimeters big from the width than interior toothed belt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448440.1A CN108644331A (en) | 2018-05-11 | 2018-05-11 | A kind of textile machinery idler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810448440.1A CN108644331A (en) | 2018-05-11 | 2018-05-11 | A kind of textile machinery idler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108644331A true CN108644331A (en) | 2018-10-12 |
Family
ID=63754648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810448440.1A Pending CN108644331A (en) | 2018-05-11 | 2018-05-11 | A kind of textile machinery idler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108644331A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177914A (en) * | 1995-12-27 | 1997-07-11 | Denso Corp | Belt tension regulating device |
| CN202901192U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Timing chain tensioning device of motor |
| CN103883691A (en) * | 2012-12-21 | 2014-06-25 | 泰州市海陵区宇春机械厂 | Belt pulley limiting device |
| CN104295687A (en) * | 2013-07-17 | 2015-01-21 | 赵旭 | Anti-separation belt wheel carrier structure |
| CN204647184U (en) * | 2015-05-25 | 2015-09-16 | 常州伟奥机械制造有限公司 | Belt tension compensation device |
| CN105292924A (en) * | 2015-10-29 | 2016-02-03 | 湖州国信物资有限公司 | Discharging mechanism allowing cement to be placed in feeding buckets |
| CN206246622U (en) * | 2016-11-01 | 2017-06-13 | 天津百利环保有限公司 | For driving chain or the automatic adjustable hold-down gear of transmission belt |
| CN206368949U (en) * | 2017-01-03 | 2017-08-01 | 德蒙（上海）压缩机械有限公司 | Belt tensioning mechanism in air compressor |
| CN107830133A (en) * | 2017-11-13 | 2018-03-23 | 烟台博昊信息科技有限公司 | A kind of belt left regulation wheel of achievable bidirectional modulation tensioner |
| CN107989973A (en) * | 2017-12-05 | 2018-05-04 | 北京卫星环境工程研究所 | One-way movement device based on chain pitch wheel |
| CN208268330U (en) * | 2018-05-11 | 2018-12-21 | 临沂市沃达机械有限公司 | A kind of textile machinery idler |
-
2018
- 2018-05-11 CN CN201810448440.1A patent/CN108644331A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09177914A (en) * | 1995-12-27 | 1997-07-11 | Denso Corp | Belt tension regulating device |
| CN202901192U (en) * | 2012-10-31 | 2013-04-24 | 浙江吉利汽车研究院有限公司杭州分公司 | Timing chain tensioning device of motor |
| CN103883691A (en) * | 2012-12-21 | 2014-06-25 | 泰州市海陵区宇春机械厂 | Belt pulley limiting device |
| CN104295687A (en) * | 2013-07-17 | 2015-01-21 | 赵旭 | Anti-separation belt wheel carrier structure |
| CN204647184U (en) * | 2015-05-25 | 2015-09-16 | 常州伟奥机械制造有限公司 | Belt tension compensation device |
| CN105292924A (en) * | 2015-10-29 | 2016-02-03 | 湖州国信物资有限公司 | Discharging mechanism allowing cement to be placed in feeding buckets |
| CN206246622U (en) * | 2016-11-01 | 2017-06-13 | 天津百利环保有限公司 | For driving chain or the automatic adjustable hold-down gear of transmission belt |
| CN206368949U (en) * | 2017-01-03 | 2017-08-01 | 德蒙（上海）压缩机械有限公司 | Belt tensioning mechanism in air compressor |
| CN107830133A (en) * | 2017-11-13 | 2018-03-23 | 烟台博昊信息科技有限公司 | A kind of belt left regulation wheel of achievable bidirectional modulation tensioner |
| CN107989973A (en) * | 2017-12-05 | 2018-05-04 | 北京卫星环境工程研究所 | One-way movement device based on chain pitch wheel |
| CN208268330U (en) * | 2018-05-11 | 2018-12-21 | 临沂市沃达机械有限公司 | A kind of textile machinery idler |
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