CN204211230U - Precision cone winder tightening device safety gear - Google Patents
Precision cone winder tightening device safety gear Download PDFInfo
- Publication number
- CN204211230U CN204211230U CN201420693278.7U CN201420693278U CN204211230U CN 204211230 U CN204211230 U CN 204211230U CN 201420693278 U CN201420693278 U CN 201420693278U CN 204211230 U CN204211230 U CN 204211230U
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- tensioning
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Abstract
Precision cone winder tightening device safety gear, belongs to technical field of textile machine.The utility model comprises tensioning chuck, annular extension spring, drive motor, rotating shaft, push-tight block, push-tight pushing mechanism, spring, block and antislip ring, tensioning chuck is the conical body of three along the circumferential direction uniform tensioning block compositions and three tensioning blocks is fitted tightly by the pulling force effect of annular extension spring, tension clips headgear is loaded on rotating shaft front end, rotating shaft rear end is connected with machine shaft, on the internal chamber wall at two ends, large inclined-plane shoulder and little inclined-plane shoulder is respectively equipped with in tensioning chuck through hole, push-tight block is set in rotating shaft rear end, and front end periphery is provided with circular conical surface coordinates with large inclined-plane shoulder, rotating shaft rear end with push-tight block inner hole wall is provided with two relative shoulders, spring housing to be loaded in rotating shaft between two shoulders, push-tight pushing mechanism is connected with push-tight block, block is arranged at tensioning chuck front end and is connected with rotating shaft forward end, antislip ring is set on the periphery of tensioning chuck.
Description
Technical field
The utility model belongs to technical field of textile machine, especially relevant with a kind of precision cone winder tightening device safety gear.
Background technology
Bobbin-winding machine radical function in spinning is by some cops by certain uniform tension, and removal unit divides the harmful yarn defect in yarn, is wound into certain length, and even density, and the cheese conformed to quality requirements uses in rear road weaving operation.Bobbin-winding machine is when cheese reels, blank pipe bobbin cup is contained on bobbin bank, bobbin bank is driven by motor and rotarily drives the rotation of blank pipe bobbin, existing bobbin bank is made up of three tensioning blocks usually, and when bobbin bank not being set with blank pipe bobbin, motor drives and then easily makes tensioning block fly out, and there is the possibility of speaking sarcastically, and also easily come off when blank pipe bobbin is taper pipe, there is potential safety hazard, and affect yarn qualities, reduce production efficiency.
Utility model content
The tensioning block that the purpose of this utility model is intended to overcome existing bobbin-winding machine tightening device easily flies out and there is the defect of potential safety hazard, provides a kind of tension effects good, the precision cone winder tightening device safety gear that can effectively prevent tensioning block from flying out.
For this reason, the utility model is by the following technical solutions: precision cone winder tightening device safety gear, comprise tensioning chuck, annular extension spring, drive motor and rotating shaft, tensioning chuck is the conical body of three the tensioning block compositions along the circumferential direction evenly arranged, body is provided with annular groove on the periphery at two ends, a corresponding annular extension spring is respectively installed with in two annular grooves, by the pulling force effect of annular extension spring, three tensioning blocks are fitted tightly, described tension clips headgear is loaded on described rotating shaft front end, rotating shaft rear end is connected with drive motor rotating shaft transmission and drives it to rotate, thus drive tensioning chuck to rotate, it is characterized in that, described safety gear also comprises push-tight block, push-tight pushing mechanism, spring, block and antislip ring, be respectively arranged with towards aperture, two ends and the large inclined-plane shoulder of annular and little inclined-plane shoulder on the internal chamber wall at two ends in the through hole of described tensioning chuck, described push-tight block is a tubular body with through hole, described push-tight block is set in described rotating shaft rear end and push-tight block front end is flush-mounted in described aperture, tensioning chuck rear end, push-tight block front end periphery is provided with circular conical surface to coordinate with described large inclined-plane shoulder, described rotating shaft rear end is provided with two relative shoulders with on described push-tight block inner hole wall, described spring housing is loaded in described rotating shaft and two ends and is limited between two described shoulders, described push-tight pushing mechanism is connected with push-tight block and drives push-tight block to slide, described block is arranged at described tensioning chuck front end and is fixedly connected with described rotating shaft forward end, described antislip ring is set on the periphery of described tensioning chuck.
As to technique scheme supplement and perfect, the utility model also comprises following technical characteristic.
Push-tight pushing mechanism comprises handle, handle bracket, fixing pin, movable pin, handle spring and push rod, handle bracket fixedly mounts, handle bracket is provided with the mounting hole and locking hole that keep at a certain distance away, handle comprises the handshake part and connecting portion that are connected as a single entity, connecting portion is provided with manhole corresponding with described mounting hole and locking hole respectively and long trough through hole, described fixing pin is threaded onto in described mounting hole and manhole, handle can be rotated centered by described fixed pin shaft, described active pin shaft is threaded onto in described locking hole and long trough through hole, radial direction that the periphery of described push-tight block keeps at a certain distance away in the axial direction is provided with front projection and rear projection, described connecting portion end is provided with is pressed against projection, being pressed against projection is overhung between described front projection and rear projection, the end face of described end, handshake part is provided with the axial counterbore through with described long trough through hole, described push rod one end is threaded onto in described axial counterbore and this end end is provided with radial direction through hole, this radial direction through hole is set on described active pin shaft, active pin shaft can be driven movable on the length direction of long trough through hole by promoting push rod, described push rod other end end is provided with shoulder, described axial counterbore is provided with step shoulder near aperture place, described handle spring is set in described push rod, and two ends are resisted against described shoulder and step shoulder respectively.
Be provided with metal insert in described handle and handle bracket, improve the firmness of handle and handle bracket.
The utility model can reach following beneficial effect: effectively increasing friction force between bobbin and tensioning chuck by arranging antislip ring, being unfavorable for dropping of cone; Achieve the promotion to tensioning chuck by the promotion of push-tight pushing mechanism to push-tight block, the tensioning block on tensioning chuck is opened, plays tension to bobbin, even if rotary electric machine, tensioning block also can not fly out.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is exploded perspective view of the present utility model.
Fig. 3 is the main apparent direction schematic diagram of push-tight pushing mechanism.
Fig. 4 is the A-A generalized section of Fig. 3.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in detail.
As shown in Fig. 1 ~ Fig. 4, the utility model comprises tensioning chuck 4, annular extension spring 3, rotating shaft 11, drive motor 1, push-tight block 2, push-tight pushing mechanism, spring 12, block 6 and antislip ring, tensioning chuck 4 is the conical body of three the tensioning block compositions along the circumferential direction evenly arranged, body is provided with annular groove on the periphery at two ends, a corresponding annular extension spring 3 is respectively installed with in two annular grooves, by the pulling force effect of annular extension spring 3, three tensioning blocks are fitted tightly, described tensioning chuck 4 is set in described rotating shaft 11 front end, rotating shaft 11 rear end and drive motor 1 rotating shaft 11 are in transmission connection and drive it to rotate, thus drive tensioning chuck 4 to rotate, be respectively arranged with towards aperture, two ends and the large inclined-plane shoulder of annular and little inclined-plane shoulder on the internal chamber wall at two ends in the through hole of described tensioning chuck 4, described push-tight block 2 is a tubular body with through hole, described push-tight block 2 is set in described rotating shaft 11 rear end and push-tight block 2 front end is flush-mounted in described aperture, tensioning chuck 4 rear end, push-tight block 2 front end periphery is provided with circular conical surface to coordinate with described large inclined-plane shoulder, radial direction that the periphery of described push-tight block 2 keeps at a certain distance away in the axial direction is provided with front projection and rear projection, described rotating shaft 11 rear end is provided with two relative shoulders with on described push-tight block 2 inner hole wall, described spring 12 is set in described rotating shaft 11 and two ends and is limited between two described shoulders, described block 6 is arranged at described tensioning chuck 4 front end and is fixedly connected with described rotating shaft 11 forward end, block 6 rear end be provided with circular conical surface and described little inclined-plane shoulder against, described antislip ring is set on the periphery of described tensioning chuck, described push-tight pushing mechanism comprises handle 9, handle bracket 7, fixing pin 13, active pin shaft 10, handle spring 12 and push rod, handle bracket 7 fixedly mounts, handle bracket 7 is provided with the mounting hole kept at a certain distance away and locking hole, handle 9 comprises the handshake part and connecting portion that are connected as a single entity, connecting portion is provided with manhole corresponding with described mounting hole and locking hole respectively and long trough through hole, the length direction of long trough through hole and the axial consistent of handle 9 handshake part, described fixing pin 13 is threaded onto in described mounting hole and manhole, handle 9 can be rotated centered by described fixed pin shaft, described active pin shaft 10 is threaded onto in described locking hole and long trough through hole, bottom locking hole, hole wall is provided with a projection, protruding both sides have locking butting section respectively and unclamp butting section, described connecting portion end is provided with is pressed against projection, being pressed against projection is overhung between described front projection and rear projection, the end face of described end, handshake part is provided with the axial counterbore through with described long trough through hole, described push rod one end is threaded onto in described axial counterbore and this end end is provided with radial direction through hole, this radial direction through hole is set on described active pin shaft 10, active pin shaft 10 can be driven movable on the length direction of long trough through hole by promoting push rod, described push rod other end end is provided with shoulder, described axial counterbore is provided with step shoulder near aperture place, described handle spring 12 is set in described push rod, and two ends are resisted against described shoulder and step shoulder respectively, metal insert 14 is provided with in described handle 9 and handle bracket 7, improve the firmness of handle 9 and handle bracket 7.
When the utility model uses, the bobbin 5 of sky is sleeved on tensioner chuck, promote push rod, push rod is driven to move in axial counterbore, the active pin shaft 10 on push rod in radial direction through hole is driven to move together, active pin shaft 10 is made to be resisted against the top of long trough through hole, pull handshake part simultaneously, whole handle 9 is rotated centered by fixing pin 13, when active pin shaft 10 rotates above locking butting section with handle 9, now, the projection that is pressed against on handle 9 top relies in the front projection of described push-tight block 2, the circular conical surface of push-tight block 2 front end is relied on the large inclined-plane shoulder of tensioning chuck 4, three tensioning blocks are produced gap each other, increase the external diameter of tensioning chuck 4, tension is served to bobbin 5, under the effect of handle spring 12, push rod is return, active pin shaft 10 is resisted against locking butting section, tensioning chuck 4 remains tensioning state, when needs more change of bobbins 5 time, promote push rod, the active pin shaft 10 on push rod is driven to rely on the top of long trough through hole, simultaneously toward reversing sense reaction handshake part, whole handle 9 is rotated centered by fixing pin 13, when active pin shaft 10 rotates to when unclamping above butting section with handle 9, now, unclamp the thrust to push rod, under the effect of handle spring 12, push rod is return, active pin shaft 10 is resisted against and unclamps butting section, now, the projection that is pressed against on handle 9 top loses top power protruding before push-tight block 2, under the effect of spring 12, push-tight block 2 moves backward, lose the top power to tensioning chuck 4, make the tensioning block of tensioning chuck 4 bonded to each other, bobbin 5 is taken off.
Claims (3)
1. precision cone winder tightening device safety gear, comprise tensioning chuck, annular extension spring, drive motor and rotating shaft, tensioning chuck is the conical body of three the tensioning block compositions along the circumferential direction evenly arranged, body is provided with annular groove on the periphery at two ends, a corresponding annular extension spring is respectively installed with in two annular grooves, by the pulling force effect of annular extension spring, three tensioning blocks are fitted tightly, described tension clips headgear is loaded on described rotating shaft front end, rotating shaft rear end is connected with drive motor rotating shaft transmission, it is characterized in that: described safety gear also comprises push-tight block, push-tight pushing mechanism, spring, block and antislip ring, be respectively arranged with towards aperture, two ends and the large inclined-plane shoulder of annular and little inclined-plane shoulder on the internal chamber wall at two ends in the through hole of described tensioning chuck, described push-tight block is a tubular body with through hole, described push-tight block is set in described rotating shaft rear end and push-tight block front end is flush-mounted in described aperture, tensioning chuck rear end, push-tight block front end periphery is provided with circular conical surface to coordinate with described large inclined-plane shoulder, described rotating shaft rear end is provided with two relative shoulders with on described push-tight block inner hole wall, described spring housing is loaded in described rotating shaft and two ends and is limited between two described shoulders, described push-tight pushing mechanism is connected with push-tight block and drives push-tight block to slide, described block is arranged at described tensioning chuck front end and is fixedly connected with described rotating shaft forward end, described antislip ring is set on the periphery of described tensioning chuck.
2. precision cone winder tightening device safety gear according to claim 1, it is characterized in that: push-tight pushing mechanism comprises handle, handle bracket, fixing pin, movable pin, handle spring and push rod, handle bracket fixedly mounts, handle bracket is provided with the mounting hole and locking hole that keep at a certain distance away, handle comprises the handshake part and connecting portion that are connected as a single entity, connecting portion is provided with manhole corresponding with described mounting hole and locking hole respectively and long trough through hole, described fixing pin is threaded onto in described mounting hole and manhole, described active pin shaft is threaded onto in described locking hole and long trough through hole, radial direction that the periphery of described push-tight block keeps at a certain distance away in the axial direction is provided with front projection and rear projection, described connecting portion end is provided with is pressed against projection, being pressed against projection is overhung between described front projection and rear projection, the end face of described end, handshake part is provided with the axial counterbore through with described long trough through hole, described push rod one end is threaded onto in described axial counterbore and this end end is provided with radial direction through hole, this radial direction through hole is set on described active pin shaft, described push rod other end end is provided with shoulder, described axial counterbore is provided with step shoulder near aperture place, described handle spring is set in described push rod, and two ends are resisted against described shoulder and step shoulder respectively.
3. precision cone winder tightening device safety gear according to claim 2, is characterized in that: be provided with metal insert in described handle and handle bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693278.7U CN204211230U (en) | 2014-11-19 | 2014-11-19 | Precision cone winder tightening device safety gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420693278.7U CN204211230U (en) | 2014-11-19 | 2014-11-19 | Precision cone winder tightening device safety gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204211230U true CN204211230U (en) | 2015-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420693278.7U Active CN204211230U (en) | 2014-11-19 | 2014-11-19 | Precision cone winder tightening device safety gear |
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| Country | Link |
|---|---|
| CN (1) | CN204211230U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847103A (en) * | 2020-08-24 | 2020-10-30 | 海宁展威纺织机械有限公司 | Hank yarn initiative backing-off cone winder |
| CN113818089A (en) * | 2021-09-16 | 2021-12-21 | 陈卓 | Weaving processing silk retwist preloading device |
-
2014
- 2014-11-19 CN CN201420693278.7U patent/CN204211230U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847103A (en) * | 2020-08-24 | 2020-10-30 | 海宁展威纺织机械有限公司 | Hank yarn initiative backing-off cone winder |
| CN113818089A (en) * | 2021-09-16 | 2021-12-21 | 陈卓 | Weaving processing silk retwist preloading device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |