CN205898350U - Last rack and gear of thread tension measuring device - Google Patents
Last rack and gear of thread tension measuring device Download PDFInfo
- Publication number
- CN205898350U CN205898350U CN201620608059.3U CN201620608059U CN205898350U CN 205898350 U CN205898350 U CN 205898350U CN 201620608059 U CN201620608059 U CN 201620608059U CN 205898350 U CN205898350 U CN 205898350U
- Authority
- CN
- China
- Prior art keywords
- rack
- gear
- hole
- thread tension
- measurement
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a last rack and gear of thread tension measuring device, including rack device and gear, rack device and gear engagement link to each other, rack device include the rack body, the bottom surface of rack body seted up the tooth, the rack body on seted up the through -hole, the rack body on still set up fluted, the recess in set up screw thread through -hole that supply to measure guide device installation usefulness, tooth and gear engagement link to each other. The utility model has the characteristics of simple structure is reasonable, and convenient to use is reliable, low cost, and the maintenance is changed portably, and measurement accuracy is high, be favorable to being used for in batches the production line.
Description
Technical field
This utility model is related to the rack and pinion mechanism in a kind of thread tension measurement apparatus.
Background technology
In order to ensure the quality of textile product, the tension force of yarn effectively must be measured in textile technology, and then
The related mechanism of adjustment carries out tension force.Therefore, tonometry is the pass being related to textile product production efficiency, product quality
Key link.The design of the rack and pinion mechanism particularly in thread tension measurement apparatus is particularly important.
Utility model content
This utility model purpose there are provided the rack and pinion mechanism in a kind of thread tension measurement apparatus, this practicality
New have simple and reasonable, easy to use and reliable, with low cost, maintenance replacing simplicity, the high feature of certainty of measurement.
In order to achieve the above object, the technical solution of the utility model is:
A kind of rack and pinion mechanism in thread tension measurement apparatus, including rack gear arrangement and gear；Described tooth bar
Device is connected with gear engagement；Described rack gear arrangement includes tooth bar body, and the bottom surface of described tooth bar body opens up with teeth；Institute
Through hole is offered on the tooth bar body stated；Groove is further opened with described tooth bar body, offers in described groove for surveying
The tapped through hole that amount guide wheel device is installed；Described tooth is engaged with gear and is connected.
The beneficial effects of the utility model are: this utility model has simple and reasonable, easy to use and reliable, low cost
Honest and clean, easy, the high feature of certainty of measurement is changed in maintenance, is conducive to batch to be used for production line.
Brief description
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the overall structure diagram that rack gear arrangement of the present utility model installs in thread tension measurement apparatus；
Fig. 3 is the internal structure schematic diagram after removing shell in Fig. 2；
Fig. 4 is shell mechanism enlarged diagram in Fig. 2；
Fig. 5 is the enlarged diagram of measurement guide wheel device when not installing measurement guide wheel in Fig. 2；
Fig. 6 is the enlarged diagram of stator ring device when not installing stator ring in Fig. 2；
Fig. 7 is silk thread around to schematic diagram.
Specific embodiment
Embodiment 1
Rack and pinion mechanism in a kind of thread tension measurement apparatus of the present embodiment, as shown in Fig. 16, including tooth
Strip device 7 and gear 9；Described rack gear arrangement 7 is connected with gear 9 engagement；Described rack gear arrangement 7 includes tooth bar body 15,
The bottom surface of described tooth bar body 15 opens up with teeth 16；Through hole 17 is offered on described tooth bar body 15；Described tooth bar is originally
Groove 18 is further opened with body 15, offers in described groove 18 for the measurement guide wheel device peace in thread tension measurement apparatus
The tapped through hole 19 of dress；Described tooth 16 is engaged with gear 9 and is connected.
Rack and pinion mechanism in a kind of thread tension measurement apparatus of the present embodiment is arranged on thread tension measurement dress
Put, the thread tension measurement apparatus that the present embodiment uses include hollow shell 1；The two ends open-ended of described hollow shell 1,
And potentiometer installing hole 2 is offered on the described one side of hollow shell 1, described hollow shell 1 top surface offers tooth bar
With guide rod installing port 3；One end of described hollow shell 1 is provided with front baffle board 4 by screw, described hollow shell 1 another
One end is provided with rear plate washer 5 by screw；Upper middle position between described front baffle board 4 and rear plate washer 5 sets up has 2 to lead
Bar 6, and so that 2 described guide rods 6 is located at tooth bar and guide rod installing port 3；It is set with rack gear arrangement on 2 described guide rods 6
7, so that described rack gear arrangement 7 also is located at tooth bar and guide rod installing port 3；In described rack gear arrangement 7, measurement guide wheel is installed
Device；The top surface of the hollow shell 1 of described tooth bar and guide rod installing port 3 both sides is respectively symmetrically and is provided with 1 stator ring dress
Put；Potentiometer 8 is installed in described potentiometer installing hole 2, the described rotating shaft of potentiometer 8 is provided with gear 9；Described
Gear 9 is engaged with rack gear arrangement 7 and is connected.
Described guide rod 6 is turret head 10 by head end, and middle is polished rod 11, and end is that the section bar of threaded rod 12 is integrally manufactured
Form；And described polished rod 11 is arranged between front baffle board 4 and rear plate washer 5；Described turret head 10 be arranged on rear plate washer 5 it
Outward；Described threaded rod 12 is arranged on outside front baffle board 4, and described threaded rod 12 is connected with nut 13 screw thread；Described polished rod
It is set with rack gear arrangement 7, the tooth 16 in described rack gear arrangement 7 is installed down on 11；Described rack gear arrangement 7 and backboard 5
Between polished rod 11 on pocketed springs 14.The through hole 17 that in described thread tension measurement apparatus 2 penetrate for polished rod 11,
2 wherein said polished rods 11 are connected with tooth bar body 15 after the through hole 17 through on tooth bar body 15.
Described measurement guide wheel device includes measuring wheel frame 20, and described measurement wheel frame 20 top is provided with measurement and leads
Wheel boss 21, described measurement guide wheel boss 21 is provided with the measurement guide wheel shaft 22 of top tape positioning through hole 29, described top
Portion is movably installed with measurement guide wheel 23 on the measurement guide wheel shaft 22 with positioning through hole 29；The survey of described top tape positioning through hole 29
In positioning through hole 29 on amount guide wheel shaft 22, split pin 31 is installed；Described measurement wheel frame 20 is arranged on rack gear arrangement 7
In groove 18 on tooth bar body 15 and away from spring 14 end；Offer on wherein said measurement wheel frame 20 and lead with for measurement
Corresponding first unthreaded hole 24 of tapped through hole 19 that wheel apparatus are installed；And the described screw thread installed for measurement guide wheel device leads to
Pass through screw between hole 19 and the first unthreaded hole 24 to be connected.
Described stator ring device includes stator ring plate 25, and described stator ring plate 25 is provided with stator ring
Boss 26, described stator ring boss 26 is provided with the stator ring axle 27 of top tape location hole 29, described top tape
It is movably installed with stator ring 28 on the stator ring axle 27 of location hole 29；The stator ring of described top tape positioning through hole 29
In positioning through hole 29 on axle 27, split pin 31 is installed；Described stator ring plate 25 is arranged close to the hollow of backboard 5
Tooth bar on the top surface of shell 1 and described and guide rod installing port 3 both sides are separately installed with 1 stator ring plate 25；Wherein said
Stator ring plate 25 on offer the second unthreaded hole 30, between the second described unthreaded hole 30 and the top surface of hollow shell 1 pass through spiral shell
Nail is connected.
The operation principle of the rack and pinion mechanism in a kind of thread tension measurement apparatus of the present embodiment is: as Fig. 7 institute
Show, after the device assembling of the present embodiment, silk thread 32 is bypassed two stator rings 28 and measurement guide wheel 23 respectively, makes measurement guide wheel
23rd, measurement wheel frame 20, rack gear arrangement 7 are subject to point to the active force of backboard 5, and described rack gear arrangement 7 is along described guide rod 6 to institute
State backboard 5 direction move, compression spring 14, until with spring 14 compressive force balance.In motor process, rack gear arrangement 7 carries
Moving gear 9 and the axis of rotation of potentiometer 8, make potentiometer 8 output signal change.The change of silk thread 32 tension force and rack gear arrangement 7
Displacement and the corner of gear 9 be directly proportional, therefore, the voltage output of potentiometer 8 is also directly proportional to silk thread 32 tension force.Meanwhile, silk
After line 32 bypasses measurement guide wheel 23, parallel turn back, do not form angle, the active force being therefore subject on measurement guide wheel 23 is silk all the time
Two times of line 32 tension force, simplify follow-up processing of circuit, and improve the gain factor of signal end it is ensured that system has enough
Certainty of measurement.
The present embodiment measures thread tension using the method that frame for movement is combined with electrical equipment, has structure and simply closes
Reason, easy to use and reliable, with low cost, easy, the high feature of certainty of measurement is changed in maintenance, is conducive to batch to be used for production line
On.
Claims (1)
1. the rack and pinion mechanism in a kind of thread tension measurement apparatus it is characterised in that: include rack gear arrangement (7) and gear
(9)；Described rack gear arrangement (7) is connected with gear (9) engagement；Described rack gear arrangement (7) includes tooth bar body (15), described
The bottom surface of tooth bar body (15) open up (16) with teeth；Through hole (17) is offered on described tooth bar body (15)；Described tooth
Groove (18) is further opened with bar body (15), in described groove (18), offers the screw thread installed for measurement guide wheel device
Through hole (19)；Described tooth (16) is engaged with gear (9) and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608059.3U CN205898350U (en) | 2016-06-17 | 2016-06-17 | Last rack and gear of thread tension measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620608059.3U CN205898350U (en) | 2016-06-17 | 2016-06-17 | Last rack and gear of thread tension measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205898350U true CN205898350U (en) | 2017-01-18 |
Family
ID=57767091
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620608059.3U Expired - Fee Related CN205898350U (en) | 2016-06-17 | 2016-06-17 | Last rack and gear of thread tension measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205898350U (en) |
-
2016
- 2016-06-17 CN CN201620608059.3U patent/CN205898350U/en not_active Expired - Fee Related
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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: 20170118 Termination date: 20170617 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |