CN208135642U - A kind of drive roll winding-proof apparatus of bobbin-winding machine - Google Patents
A kind of drive roll winding-proof apparatus of bobbin-winding machine Download PDFInfo
- Publication number
- CN208135642U CN208135642U CN201820660513.9U CN201820660513U CN208135642U CN 208135642 U CN208135642 U CN 208135642U CN 201820660513 U CN201820660513 U CN 201820660513U CN 208135642 U CN208135642 U CN 208135642U
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- CN
- China
- Prior art keywords
- drive roll
- swing arm
- bobbin
- shaft
- supporting plate
- 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.)
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Abstract
The utility model is a kind of drive roll winding-proof apparatus of the bobbin-winding machine of bobbin-winding machine,The device includes the drive roll to contact friction mode driving yarn bobbin rotation,Drive roll is respectively arranged on the left side and the right side support frame,Support frame is in the rack of bobbin-winding machine,The roll shaft both ends rotational installation of drive roll is on the support frame,Supporting plate is equipped on the outside of drive roll,The inner end of supporting plate is bent downwardly extension and forms skewback,The downward extended line of skewback is parallel with the tangent line of drive roll,Supporting plate bottom is fixed with shaft,One end of shaft extends outwardly and down-set swing arm is housed,Shaft between supporting plate and swing arm is connected by connection frame with support frame,Shaft and connection frame are rotatablely connected by bearing,Connected between swing arm and support frame by return spring,Rack on the outside of return spring is equipped with switch baseplate,Microswitch is housed on switch baseplate,The touch briquetting of microswitch is correspondingly provided in swing arm.The utility model avoids yarn waste, plays protective effect to bobbin-winding machine.
Description
Technical field
The utility model belongs to technical field of textile equipment, and in particular to a kind of drive roll lap guard of the bobbin-winding machine of bobbin-winding machine
Device.
Background technique
Since bobbin-winding machine is in doff line process, the revolving speed of the drive roll of driving yarn bobbin rotation is very fast, when there is yarn
When line is dragged disconnected situation, yarn is easy to disengaging yarn bobbin and winds on drive roll.Such case be easy to cause yarn to waste,
Winder quality is influenced, also will cause the mechanism damage of bobbin-winding machine, or even burns out motor.
Summary of the invention
The utility model in view of the above shortcomings of the prior art, it is simple, easy to use, reliable performance to provide a kind of structure
The drive roll winding-proof apparatus of bobbin-winding machine can be avoided yarn waste, improve the safety in utilization of tube quality and bobbin-winding machine.
Technical problem to be solved in the utility model is achieved through the following technical solutions.The utility model is one
The drive roll winding-proof apparatus of the bobbin-winding machine of kind bobbin-winding machine, the bobbin-winding machine includes rack, its main feature is that, which includes to contact
Friction mode drives the drive roll of yarn bobbin rotation, and drive roll is respectively arranged on the left side and the right side support frame, and support frame is mounted in rack
On, the roll shaft both ends of drive roll respectively by bearing rotational installation on the support frame, be equipped with supporting plate on the outside of drive roll, supporting plate it is interior
End is bent downwardly extension and forms skewback, and the downward extended line of skewback is parallel with the tangent line of drive roll, and the supporting plate bottom is solid
Surely there is shaft, one end of shaft extends outwardly and down-set swing arm is housed, and the shaft between supporting plate and swing arm passes through connection
Frame connects with support frame, and shaft and connection frame are rotatablely connected by bearing, the swing arm lower part and the support close to swing arm side
Connected between frame by return spring, the rack on the outside of return spring is equipped with switch baseplate, opens on switch baseplate equipped with fine motion
It closes, the touch briquetting of microswitch is correspondingly provided in swing arm.
Further, the supporting plate is set as being connected by first panel and second panel the folding shape plate constituted, skewback
Connect with first panel, the angle between skewback and first panel is 110-145 °.
Further, the distance between the downward extended line of the skewback and drive roll tangent line are 1-3mm.
Further, the supporting plate bottom is equipped with the retaining mechanism of shaft, and retaining mechanism includes locking bed and locking screw
Bolt, locking bed are fixed on supporting plate bottom, and the U-lag with the matched opening down setting of shaft is provided on locking bed, and shaft is set
In U-lag, a bolt hole is respectively equipped in the two side walls of the U-lag below shaft, clamping screw is threaded through simultaneously
In two bolt holes.
Further, the swing arm includes swing arm ontology, and swing arm ontology upper end offers the axis hole of shaft, axis hole top
Swing arm ontology on offer clamping slot, clamping slot is communicated with axis hole, offers bolt on the swing arm ontology of axis hole side
Through-hole offers the bolt blind hole opposite with bolt hole on the swing arm ontology of the axis hole other side.
Further, the opening of the clamping slot and the center of circle of axis hole are opposite.
Further, the swing arm ontology below the axis hole is equipped with stress relief hole, and stress relief hole passes through upward
The stress relief grooves and axis hole of setting penetrate through.
Further, the opening of the stress relief grooves and the center of circle of stress relief hole are opposite.
Compared with prior art, microswitch is arranged, and putting in the utility model between drive roll support frame and swing arm
The touch briquetting of setting pressing microswitch wraping plate, is sentenced by touching the pressing degree between briquetting and microswitch wraping plate on arm
On disconnected drive roll whether winding yarn：When doff process occur yarn breakage and along drive roll winding the case where when, yarn is in height
Under the drive of the drive roll of speed rotation, diameter constantly increases, and forces the lower end of skewback to rotate towards the direction far from drive roll, band
Dynamic supporting plate is flipped up, so that shaft also drives swing arm to be flipped up, touch briquetting is caused to leave wraping plate, microswitch is touched
Hair sends corresponding signal to the control system of bobbin-winding machine, realizes emergency shutdown and warning function.The utility model structure is simple,
Reliable performance had not only avoided the waste of yarn, but also has played certain protective effect to bobbin-winding machine, prevented from being wrapped over because of yarn more
Burn out motor.
Detailed description of the invention
Fig. 1 is the perspective view of the utility model；
Fig. 2 is the enlarged drawing of A in Fig. 1；
Fig. 3 is the main view of the utility model；
Fig. 4 is the usage state diagram of the utility model.
Specific embodiment
Specific embodiment of the present utility model is described in detail with reference to the accompanying drawings.
Referring to Fig.1-3, the utility model is a kind of drive roll winding-proof apparatus of bobbin-winding machine, which includes to contact friction
The drive roll 2 that mode drives yarn bobbin to rotate, drive roll 2 are respectively arranged on the left side and the right side support frame 3, and support frame 3 is mounted in winder
In the rack (not shown) of machine, the roll shaft both ends of drive roll 2 pass through bearing respectively and are rotatably installed on support frame 3, actively
The supporting plate 1 of yarn bobbin is equipped on the outside of roller 2, after obtaining being wrapped over the bobbin of yarn, bobbin is released on supporting plate 1, to worker
It takes away or is directly output in later procedure equipment；The inner end of the supporting plate 1 is bent downwardly extension and forms skewback 13, skewback
13 downward extended line is parallel with the tangent line of drive roll 2, and 1 bottom of supporting plate is fixed with shaft 11, and one end of shaft 11 extends outwardly
And down-set swing arm 8 is housed, the shaft 11 between supporting plate 1 and swing arm 8 is connected by connection frame 4 with support frame 3, shaft 11
It is rotatablely connected with connection frame 4 by bearing, passes through return bullet between 8 lower part of swing arm and the support frame 3 of close 8 side of swing arm
Spring 5 connects, and the rack close to 5 outside of return spring of 8 side of swing arm is equipped with switch baseplate 6, and switch baseplate 6 is equipped with fine motion
Switch 7 is correspondingly provided with the touch briquetting 805 of microswitch 7 in swing arm 8, and skewback 13 can be in the abnormal shape of 2 coiling of drive roll
It under state, drives supporting plate 1 to be flipped up as sled portion is opened, sends signal to trigger the movement of microswitch 7.
Supporting plate 1 is set as the folding shape plate constituted that connected by first panel 102 and second panel 101, convenient for being wrapped over yarn
Bobbin conveyed.
Above-mentioned skewback 13 connects with first panel 102, and the angle between skewback 13 and first panel 102 is 110-
145°。
The distance between downward extended line and 2 tangent line of drive roll of skewback 13 are 1-3mm.
1 bottom of supporting plate is equipped with the retaining mechanism of shaft 11, and retaining mechanism includes locking bed 10 and clamping screw 12, locking bed
10 are fixed on 1 bottom of supporting plate, and the U-lag 1001 with the matched opening down setting of shaft 11, shaft are provided on locking bed 10
11 are located in U-lag 1001, are respectively equipped with a bolt hole (in figure in the two side walls of the U-lag 1001 of 11 lower section of shaft
It is not shown), clamping screw 12 is threaded through simultaneously in two bolt holes, facilitates the assembly and disassembly of shaft and bottom plate.
Swing arm 8 includes swing arm ontology 806, and 806 upper end of swing arm ontology offers the axis hole 802 of shaft 11,802 top of axis hole
Swing arm ontology 806 on offer clamping slot 801, clamping slot 801 is communicated with axis hole 802, the swing arm sheet positioned at 802 side of axis hole
(not shown) is offered on body 806, is offered on the swing arm ontology 806 of 802 other side of axis hole and bolt hole phase
Pair bolt blind hole (not shown), clamping slot 801 is opened up by axis hole 802, allows the size of axis hole 802 in a fixed limit
Variation in degree, is packed into after shaft 11, and fishbolt 9 is screwed in bolt hole, and the end of thread of fishbolt 9 passes through shaft 11
After be located in bolt blind hole, tighten axis hole 802, so that swing arm ontology 806 is fastened together with shaft 11.
The opening of the clamping slot 801 is opposite with the center of circle of axis hole 802.
The swing arm ontology 806 of 802 lower section of the axis hole is equipped with stress relief hole 804, stress relief hole 804 pass through to
The stress relief grooves 803 and axis hole 802 of upper setting penetrate through, and stress relief hole 804 and stress relief grooves 803 can effectively discharge
Stress extends the service life of swing arm 8.
The opening of the stress relief grooves 803 is opposite with the center of circle of stress relief hole 804.
The utility model is when in use：
As shown in figure 3, there are gaps between drive roll 2 and skewback 13, but gap is very when operating normally
It is small, it can be 2mm；Swing arm 8 and supporting plate 1 are fixed together by axis, and supporting plate 1 is remained unchanged with 8 relative position of swing arm, swing arm 8
It is limited by the pulling force of return spring 5, the wraping plate of touch briquetting 805 and microswitch 7 thereon remains compacting state；
As shown in figure 4, when because of outside cause yarn breakage, the yarn that should be wound on yarn bobbin is wound into now
When on high-speed rotating drive roll 2, with the increase of 2 diameter of drive roll, the supporting plate 1 with skewback 13 exists together with the meeting of swing arm 8
It deflects rapidly under the external force of yarn, at the same time, 7 wraping plate of microswitch pressed can be discharged at once, bobbin-winding machine
Control system controls complete machine emergency stop after receiving signal, and operator can arrive field observation, disposition, to play protection machine
Device prevents unexpectedly to act on.
Personnel find the problem in time for ease of operation, can also winder rack and/or Workshop monitoring indoor location with
The warning device that the control system of bobbin-winding machine connects, such as combined aural and visual alarm facilitate operator and find 2 coiling of drive roll and fast
It is fast to solve the problems, such as.
In actual use, utility model device can also be applied to it other than it can be applied to winder machine equipment
His Weaving device.
Only as described above, only specific embodiment of the utility model, when the utility model cannot be limited with this
The range of implementation, therefore the displacement of its equivalent assemblies, or according to equivalent changes and modifications made by the utility model patent protection scope,
It should still belong to the scope that the utility model claims book is covered.
Claims (8)
1. a kind of drive roll winding-proof apparatus of bobbin-winding machine, the bobbin-winding machine include rack, it is characterised in that：The device includes to connect
The drive roll of friction mode driving yarn bobbin rotation is touched, drive roll is respectively arranged on the left side and the right side support frame, and support frame is mounted in machine
On frame, the roll shaft both ends of drive roll are rotatablely installed on the support frame by bearing respectively, and supporting plate is equipped on the outside of drive roll, supporting plate
Inner end is bent downwardly extension and forms skewback, and the downward extended line of skewback is parallel with the tangent line of drive roll, the supporting plate bottom
It is fixed with shaft, one end of shaft extends outwardly and down-set swing arm is housed, and the shaft between supporting plate and swing arm passes through company
It connects frame to connect with support frame, shaft and connection frame are rotatablely connected by bearing, the swing arm lower part and the branch close to swing arm side
Connected between support by return spring, the rack on the outside of return spring is equipped with switch baseplate, and fine motion is housed on switch baseplate
It switchs, the touch briquetting of microswitch is correspondingly provided in swing arm.
2. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 1, it is characterised in that：The supporting plate be set as by
First panel and second panel connect the folding shape plate of composition, and skewback connects with first panel, between skewback and first panel
Angle be 110-145 °.
3. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 1, it is characterised in that：The skewback it is downward
The distance between extended line and drive roll tangent line are 1-3mm.
4. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 1, it is characterised in that：The supporting plate bottom is equipped with
The retaining mechanism of shaft, retaining mechanism include locking bed and clamping screw, and locking bed is fixed on supporting plate bottom, and opens on locking bed
There is the U-lag with the matched opening down setting of shaft, shaft is located in U-lag, in the two side walls of the U-lag below shaft
It is respectively equipped with a bolt hole, clamping screw is threaded through simultaneously in two bolt holes.
5. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 1, it is characterised in that：The swing arm includes swing arm
Ontology, swing arm ontology upper end offer the axis hole of shaft, offer clamping slot, clamping slot and axis on the swing arm ontology above axis hole
Hole communicates, and offers bolt hole on the swing arm ontology of axis hole side, opens up on the swing arm ontology of the axis hole other side
There is the bolt blind hole opposite with bolt hole.
6. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 5, it is characterised in that：The opening of the clamping slot
It is opposite with the center of circle of axis hole.
7. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 5 or 6, it is characterised in that：Below the axis hole
Swing arm ontology be equipped with stress relief hole, stress relief hole passes through the stress relief grooves that set up and axis hole penetrates through.
8. the drive roll winding-proof apparatus of bobbin-winding machine according to claim 7, it is characterised in that：The stress relief grooves
It is open opposite with the center of circle of stress relief hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660513.9U CN208135642U (en) | 2018-05-04 | 2018-05-04 | A kind of drive roll winding-proof apparatus of bobbin-winding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820660513.9U CN208135642U (en) | 2018-05-04 | 2018-05-04 | A kind of drive roll winding-proof apparatus of bobbin-winding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208135642U true CN208135642U (en) | 2018-11-23 |
Family
ID=64312703
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820660513.9U Expired - Fee Related CN208135642U (en) | 2018-05-04 | 2018-05-04 | A kind of drive roll winding-proof apparatus of bobbin-winding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208135642U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359144A (en) * | 2019-07-05 | 2019-10-22 | 嘉兴市东亮染整有限公司 | A kind of uniform spinning process of winder |
-
2018
- 2018-05-04 CN CN201820660513.9U patent/CN208135642U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110359144A (en) * | 2019-07-05 | 2019-10-22 | 嘉兴市东亮染整有限公司 | A kind of uniform spinning process of winder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181123 Termination date: 20200504 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |