CN114293316A - Skew detection sensor on warp knitting machine - Google Patents
Skew detection sensor on warp knitting machine Download PDFInfo
- Publication number
- CN114293316A CN114293316A CN202111447343.9A CN202111447343A CN114293316A CN 114293316 A CN114293316 A CN 114293316A CN 202111447343 A CN202111447343 A CN 202111447343A CN 114293316 A CN114293316 A CN 114293316A
- Authority
- CN
- China
- Prior art keywords
- pressure sensor
- slider
- sensor
- elastic component
- alarm
- 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
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 238000009940 knitting Methods 0.000 title claims abstract description 12
- 230000005611 electricity Effects 0.000 claims abstract description 4
- 239000011159 matrix material Substances 0.000 claims description 5
- 239000002184 metal Substances 0.000 claims description 3
- 239000000314 lubricant Substances 0.000 claims 1
- 230000006872 improvement Effects 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Knitting Machines (AREA)
Abstract
The invention aims to provide a deviation detection sensor on a warp knitting machine, which can accurately detect the deviation degree of a conveying belt and timely send out a warning. Including controller, alarm, data line, casing, slider, pressure sensor, fixed axle and elastic component, the inside cavity of casing, pressure sensor slope set up in the bottom of casing, and the slider passes through the top that the fixed axle slidable set up at pressure sensor, and the cross section of slider is L shape, and elastic component fixes on the lower surface of slider, and when the slider slided backward along the fixed axle, elastic component's lower extreme can offset and lean on with pressure sensor, pressure sensor and alarm are connected with the controller electricity through the data line respectively, and when pressure signal on pressure sensor was greater than preset pressure signal, the controller sent actuating signal to the alarm.
Description
Technical Field
The invention relates to the technical field of warp knitting machines, in particular to an offset detection sensor on a warp knitting machine.
Background
In the existing warp knitting machines with a chopping device, such as a biaxial, multiaxial and stitch knitting machine, a conveying belt used by the chopping device adopts two convex ribs which protrude outwards and are arranged on the meshing surfaces of the conveying belt and a driving roller and a driven roller along the transverse direction of the conveying belt, two grooves are respectively arranged on the circumferential surfaces of the driving roller and the driven roller, and the convex ribs on the conveying belt are embedded into the grooves of the driving roller and the driven roller to prevent the conveying belt from deviating during transmission. However, the deviation correcting device adopting the mode that the convex rib is embedded into the groove has some defects in practical use, namely when the diameter of the driven roller or the driving roller is smaller, the engagement surface of the convex rib and the groove is less, and in addition, the convex rib is easy to damage due to larger stress, so that the convex rib is often separated from the groove when the deviation correcting device is used, and the good deviation correcting purpose cannot be achieved. Therefore, a high-precision conveyor belt deviation detection sensor is needed, which can detect the deviation degree of the conveyor belt accurately in time so as to give a warning in time.
Disclosure of Invention
In view of the above, the present invention is directed to provide a deviation detecting sensor for a warp knitting machine, which can accurately detect the degree of deviation of a conveying belt and timely issue a warning.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an skew detection sensor on tricot machine, includes controller, alarm, data line, casing, slider, pressure sensor, fixed axle and elastic component, the inside cavity of casing, the pressure sensor slope sets up in the bottom of casing, and the slider passes through the top of fixed axle slidable setting at pressure sensor, and the cross section of slider is L shape, and elastic component fixes on the lower surface of slider, and when the slider slided backward along the fixed axle, elastic component's lower extreme can offset and lean on with pressure sensor, pressure sensor and alarm are connected with the controller electricity through the data line respectively, and when the pressure signal on the pressure sensor was greater than preset pressure signal, the controller sent actuating signal to the alarm.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the deviation detection sensor with the structure, when the conveyer belt deviates, the edge of the conveyer belt abuts against the sliding block and pushes the sliding block to slide outwards, at the moment, the elastic component fixed on the lower surface of the sliding block abuts against the pressure sensor, and along with the continuous deviation of the conveyer belt, the position and the pressure exerted on the pressure sensor by the elastic component can be continuously changed, the pressure signal can be stronger and stronger, based on the principle, an operator can preset the size of the pressure signal, can not correct the deviation in a small-range deviation (can automatically recover in the conveying process sometimes), when the deviation position is larger and larger, as the pressure sensor is obliquely arranged, the elastic component can be compressed smaller and smaller, the pressure of the pressure sensor can be stronger and stronger, and when the value of the preset pressure signal is exceeded, the controller controls the alarm to give an alarm, simple structure, the reliability is stronger.
As the improvement, the side of slider has seted up the guide way, has convex direction muscle on the inner wall of casing, the direction muscle inserts in the guide way, like this, can guarantee the accuracy of slider position when the removal.
As the improvement, pressure sensor is matrix pressure sensor, like this, here adopts matrix pressure sensor, not only can play the response of pressure, moreover, can also detect the position of conveyer belt skew, and is more accurate, is convenient for control.
As an improvement, the elastic component is a C-shaped metal elastic sheet, so that when the sliding block continuously moves backwards, the lower end of the elastic component moves from the lower end to the upper end of the obliquely arranged pressure sensor, and the elastic component is compressed.
As an improvement, the elastic component comprises a spring, a positioning column, a limiting ring and a fixing ring, the lower surface of the sliding block is provided with a mounting hole, the upper end of the positioning column is fixed with the fixing ring, the upper end of the positioning column is positioned in the mounting hole, the opening of the mounting hole is provided with a limit ring, the spring is positioned in the mounting hole and can provide downward elastic force for the positioning column, the lower end of the positioning column is embedded with the ball, so that the lower end of the positioning column can always keep downward elastic force under the action of the spring, and when the conveying belt deviates, the sliding block is pushed to slide outwards, so that the lower end of the positioning column is contacted with the obliquely arranged pressure sensor, thereby sending a signal to the controller, and pressure sensor can sense the position of conveyer belt skew according to the change of stress point, and the precision is higher, and the setting of ball can further reduce the frictional force between reference column and the pressure sensor.
As an improvement, the number of the fixed shafts is two, and lubricating oil is coated on the fixed shafts, so that the two fixed shafts can ensure the stability of the sliding block during position movement, and the lubricating oil can ensure that the sliding is smoother.
As the improvement, the cross section shape of fixed axle is circular, and the both ends of fixed axle are connected with the bearing, and the groove that supplies the bearing embedding is seted up to the both sides of casing, and like this, rotatable fixed axle can further reduce the frictional force with the slider.
As the improvement, the upper end of the shell is provided with a cover plate, and the cover plate is provided with a sliding groove for exposing the sliding block, so that the dustproof function can be achieved.
As the improvement, the shell is of a cuboid structure, a mounting plate is arranged on the side face of the shell, a waist-shaped hole is formed in the mounting plate, and a bolt is arranged in the waist-shaped hole.
Drawings
Fig. 1 is a schematic structural view of a warp detecting sensor of a warp knitting machine according to the present invention.
FIG. 2 is a schematic cross-sectional view of an elastic member according to the present invention.
FIG. 3 is a logic diagram of the present invention.
The device comprises a data line 1, a data line 2, a shell 3, a sliding block 4, a pressure sensor 5, a fixed shaft 6, an elastic component 7, a guide groove 8, a spring 9, a positioning column 10, a limiting ring 11, a fixing ring 12, a ball 13, a mounting plate 14, a controller 15 and an alarm.
Detailed Description
The invention is described in further detail below:
with specific reference to fig. 1-3:
the utility model provides an excursion detection sensor on tricot machine, includes controller 14, alarm 15, data line 1, casing 2, slider 3, pressure sensor 4, fixed axle 5 and elastic component 6, the inside cavity of casing 2, pressure sensor 4 slope sets up in the bottom of casing 2, slider 3 passes through fixed axle 5 slidable and sets up in pressure sensor 4's top, the cross section of slider 3 is L shape, elastic component 6 fixes on the lower surface of slider 3, when slider 3 slides along fixed axle 5 backward, the lower extreme of elastic component 6 can support against pressure sensor 4, pressure sensor 4 and alarm 15 are connected with controller 14 electricity through data line 1 respectively, when the pressure signal on pressure sensor 4 is greater than preset pressure signal, controller 14 sends actuating signal to alarm 15. According to the deviation detection sensor with the structure, when the conveyer belt deviates, the edge of the conveyer belt abuts against the upper end of the sliding block 3 and pushes the sliding block to slide outwards, at the moment, the elastic component 6 fixed on the lower surface of the sliding block 3 abuts against the pressure sensor 4, and along with the continuous deviation of the conveyer belt, the position and the pressure of the elastic component 6 applied on the pressure sensor 4 can be continuously changed, the pressure signal can be stronger and stronger, based on the principle, an operator can preset the size of the pressure signal, can not correct the deviation (can automatically recover in the conveying process sometimes) when the conveyer belt deviates in a small range, when the deviated position is larger and larger, because the pressure sensor 4 is obliquely arranged, the elastic component 6 can be compressed less and smaller, the pressure of the pressure sensor 4 can be stronger and stronger, when the preset pressure signal value is exceeded, the controller 14 controls the alarm 15 to give an alarm, and the alarm is simple in structure and high in reliability.
In this embodiment, guide way 7 has been seted up to the side of slider 3, has convex direction muscle on the inner wall of casing 2, the direction muscle inserts in guide way 7, like this, can guarantee the accuracy of slider 3 position when removing.
In this embodiment, pressure sensor 4 is matrix pressure sensor, and like this, here adopts matrix pressure sensor, not only can play the response of pressure, moreover, can also detect the position of conveyer belt skew, and is more accurate, is convenient for control.
In this embodiment, the elastic component 6 is a C-shaped metal elastic sheet, so that when the slider 3 continuously moves backwards, the lower end of the elastic component 6 moves from the lower end to the upper end of the obliquely arranged pressure sensor 4, and the elastic component 6 is compressed.
In this embodiment, the elastic component 6 includes a spring 8, a positioning column 9, a limiting ring 10 and a fixing ring 11, a mounting hole is provided on the lower surface of the slider 3, the fixing ring 11 is fixed on the upper end of the positioning column 9, the upper end of the positioning column 9 is located inside the mounting hole, the limiting ring 10 is provided at the opening of the mounting hole, the spring 8 is located inside the mounting hole, and the spring 8 can provide downward elastic force for the positioning column 9, and a ball 12 is embedded at the lower end of the positioning column 9, so that the lower end of the positioning column 9 can always maintain downward elastic force under the action of the spring 8, and when the conveyer belt is deflected, the slider 3 is pushed to slide outwards, so that the lower end of the positioning column 9 contacts with the obliquely arranged pressure sensor 4, and sends a signal to the controller 14, and the pressure sensor 4 can sense the deflection position of the conveyer belt according to the change of the stress point, the precision is higher, and the friction between the positioning column 9 and the pressure sensor 4 can be further reduced by the arrangement of the ball 12.
In this embodiment, the number of the fixed shafts 5 is two, and the fixed shafts 5 are coated with the lubricating oil, so that the two fixed shafts 5 can stabilize the slider 3 during position movement, and the lubricating oil can make the sliding more smooth.
In this embodiment, the cross-sectional shape of the fixed shaft 5 is circular, the two ends of the fixed shaft 5 are connected with bearings, and grooves for the bearings to be embedded are formed in the two sides of the housing 2, so that the rotatable fixed shaft 5 can further reduce the friction force with the slider 3.
In this embodiment, the upper end of the housing 2 has a cover plate, and the cover plate is provided with a sliding groove for exposing the sliding block 3, so that the dust-proof function can be achieved.
In this embodiment, the casing 2 is a rectangular parallelepiped structure, the mounting plate 13 is disposed on the side surface of the casing 2, a waist-shaped hole is formed in the mounting plate, and a bolt is disposed in the waist-shaped hole.
In this embodiment, in actual use, 2 deviation detection devices are needed, are respectively arranged on the left and right sides of the conveying belt, and are fixed on the frame of the warp knitting machine through bolts on the mounting plate 13.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an excursion detection sensor on tricot machine, its characterized in that includes controller, alarm, data line, casing, slider, pressure sensor, fixed axle and elastic component, the inside cavity of casing, pressure sensor slope sets up in the bottom of casing, and the slider passes through the slidable setting of fixed axle in pressure sensor's top, and the cross section of slider is L shape, and elastic component fixes on the lower surface of slider, and when the slider slided backward along the fixed axle, elastic component's lower extreme can be supported against pressure sensor, pressure sensor and alarm are connected with the controller electricity through the data line respectively, and when the pressure signal on the pressure sensor was greater than preset pressure signal, the controller sent actuating signal to the alarm.
2. The sensor of claim 1, wherein the slider has a guide groove formed on a side surface thereof, and the housing has a guide rib protruding from an inner wall thereof, the guide rib being inserted into the guide groove.
3. The warp knitting machine offset detection sensor of claim 1, wherein the pressure sensor is a matrix pressure sensor.
4. The sensor of claim 1, wherein the elastic member is a C-shaped metal spring.
5. The deviation detecting sensor on the warp knitting machine as claimed in claim 1, wherein the elastic member comprises a spring, a positioning column, a limiting ring and a fixing ring, a mounting hole is formed on the lower surface of the slider, the fixing ring is fixed to the upper end of the positioning column, the upper end of the positioning column is located inside the mounting hole, the limiting ring is arranged at the opening of the mounting hole, the spring is located inside the mounting hole, the spring can provide downward elastic force for the positioning column, and a ball is embedded in the lower end of the positioning column.
6. The sensor of claim 1, wherein the number of the fixing shafts is two, and the fixing shafts are coated with a lubricant.
7. The sensor of claim 6, wherein the cross-sectional shape of the stationary shaft is circular, the bearings are connected to both ends of the stationary shaft, and grooves for the bearings to be inserted are formed on both sides of the housing.
8. The sensor of claim 1, wherein the housing has a cover plate at an upper end thereof, the cover plate having a slide groove for exposing the slider.
9. The sensor of claim 1, wherein the housing is a rectangular parallelepiped, and a mounting plate is disposed on a side surface of the housing, and a kidney-shaped hole is formed in the mounting plate, and a bolt is disposed in the kidney-shaped hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111447343.9A CN114293316A (en) | 2021-11-30 | 2021-11-30 | Skew detection sensor on warp knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111447343.9A CN114293316A (en) | 2021-11-30 | 2021-11-30 | Skew detection sensor on warp knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114293316A true CN114293316A (en) | 2022-04-08 |
Family
ID=80965847
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111447343.9A Pending CN114293316A (en) | 2021-11-30 | 2021-11-30 | Skew detection sensor on warp knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114293316A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115636257A (en) * | 2022-10-19 | 2023-01-24 | 中建材佳星玻璃(黑龙江)有限公司 | Roller bearing bracket for glass conveying |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581213U (en) * | 2009-12-24 | 2010-09-15 | 常州市润源经编机械有限公司 | Automatic deviation correction device for conveyor belt of warp knitting machine |
| CN201902677U (en) * | 2010-12-24 | 2011-07-20 | 重庆博钻石油工程设备有限公司 | Gradient slide-rail type sensor for valve openings of needle-shaped throttle valve |
| CN205035644U (en) * | 2015-10-08 | 2016-02-17 | 江苏新凯盛企业发展有限公司 | Napper guide bracket that rectifies |
| CN108918004A (en) * | 2018-05-25 | 2018-11-30 | 河南科技大学 | A kind of lateral pressure measuring device |
| CN109230352A (en) * | 2018-07-12 | 2019-01-18 | 上海外经集团控股有限公司 | A method of adjusting belt deflection |
| CN112834097A (en) * | 2019-11-25 | 2021-05-25 | 北京慧能分享科技有限公司 | Detachable pressure detection device with adjustable height in pressed state |
| CN214217123U (en) * | 2020-12-30 | 2021-09-17 | 于春波 | Electric deviation rectifying device for conveyer belt |
-
2021
- 2021-11-30 CN CN202111447343.9A patent/CN114293316A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201581213U (en) * | 2009-12-24 | 2010-09-15 | 常州市润源经编机械有限公司 | Automatic deviation correction device for conveyor belt of warp knitting machine |
| CN201902677U (en) * | 2010-12-24 | 2011-07-20 | 重庆博钻石油工程设备有限公司 | Gradient slide-rail type sensor for valve openings of needle-shaped throttle valve |
| CN205035644U (en) * | 2015-10-08 | 2016-02-17 | 江苏新凯盛企业发展有限公司 | Napper guide bracket that rectifies |
| CN108918004A (en) * | 2018-05-25 | 2018-11-30 | 河南科技大学 | A kind of lateral pressure measuring device |
| CN109230352A (en) * | 2018-07-12 | 2019-01-18 | 上海外经集团控股有限公司 | A method of adjusting belt deflection |
| CN112834097A (en) * | 2019-11-25 | 2021-05-25 | 北京慧能分享科技有限公司 | Detachable pressure detection device with adjustable height in pressed state |
| CN214217123U (en) * | 2020-12-30 | 2021-09-17 | 于春波 | Electric deviation rectifying device for conveyer belt |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115636257A (en) * | 2022-10-19 | 2023-01-24 | 中建材佳星玻璃(黑龙江)有限公司 | Roller bearing bracket for glass conveying |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114293316A (en) | Skew detection sensor on warp knitting machine | |
| CN108591261B (en) | Air floatation guide rail applied to ultra-precise gantry type detection platform | |
| CN203730555U (en) | Novel anti-creep crossed pin roller linear guide rail pair | |
| CN204594442U (en) | First generation hub bearing O-ring seal press-in height measuring device | |
| CN104990523A (en) | Mold floating mechanism in wheel bearing outer ring groove measurement equipment | |
| GB2095160A (en) | Injection molding machine having adjustable die carrier frame | |
| JP2018153897A (en) | Press-fitting device | |
| CN108202124B (en) | A kind of enclosed mechanical press hydraulic-driven Automatic Exchange Work Benche | |
| CN204355676U (en) | Workpiece conveying small rail car | |
| CN216708411U (en) | Pin needle feeding and bending device | |
| CN102639956A (en) | Probe measuring device | |
| CN210664393U (en) | Battery height measuring device | |
| CN212608036U (en) | Material taking mechanism and material taking system | |
| CN110961368A (en) | Intelligent gauge for position degree of motor bearing bush cover | |
| CN211855251U (en) | Measuring device for a pore structure | |
| CN215296129U (en) | Glass allowance detection device | |
| CN114001134A (en) | Screw rod electric displacement platform with clamping type nut | |
| US20210372477A1 (en) | Sensor attachment structure for roller guiding device | |
| CN110608696A (en) | Battery height measuring device | |
| CN204757955U (en) | Middle and upper type relocation mechanism of hub bearing inner race ditch position measuring equipment | |
| CN204301680U (en) | A kind of hall displacement transducer for detecting paper | |
| CN115446724B (en) | Bearing superfinishing machine for constructional engineering | |
| CN220101812U (en) | Wear-resistant bearing linear guide rail | |
| CN219675005U (en) | Bearing quality detection equipment | |
| CN112964341B (en) | Movable weighing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20220408 |
|
| WD01 | Invention patent application deemed withdrawn after publication |