CN204715030U - Novel tension disk - Google Patents
Novel tension disk Download PDFInfo
- Publication number
- CN204715030U CN204715030U CN201520316934.6U CN201520316934U CN204715030U CN 204715030 U CN204715030 U CN 204715030U CN 201520316934 U CN201520316934 U CN 201520316934U CN 204715030 U CN204715030 U CN 204715030U
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- China
- Prior art keywords
- cable
- clamping disc
- armature
- pole
- barrier plate
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Abstract
The utility model discloses a kind of novel tension disk, comprise the first cable-clamping disc, the second cable-clamping disc and elasticity reset device; Described second cable-clamping disc is fixedly installed; Described first cable-clamping disc can near and arrange away from described second cable-clamping disc; Described first cable-clamping disc is against clamping lines both during described second cable-clamping disc; Described elasticity reset device is used for applying active force to described first cable-clamping disc, makes described first cable-clamping disc against described second cable-clamping disc; It is characterized in that, also comprise drive unit, described drive unit comprises shell, and described shell is provided with the first cavity volume; Coil and armature is provided with in described first cavity volume; Described armature is arranged movably; Drive described armature movable during described coil electricity; Described armature exerts a force to described elasticity reset device time movable, makes the active force that described elasticity reset device reduces or loses described first cable-clamping disc.The utility model decreases machine driving link, and structure is simple; Install, easy to adjust.
Description
Technical field
The utility model relates to a kind of novel tension disk.
Background technology
Tension disk is the important spare part in multiple textile machine, such as in the multiple textile machines such as Sewing machines, spinning machine, pattern sewing machine, has important application.Tension disk of the prior art, its drive unit and thread nipping member are separated, and the power of drive unit passes to thread nipping member by drive disk assembly, realizes wire clamping function by thread nipping member.Therefore, its structure often more complicated, and it is large to take up room.Owing to there is independently drive disk assembly, add machine driving link, therefore cause whole apparatus structure complicated, install, regulate all inconveniences, fault rate is high.While taking more space, also there is production cost high, the problem of low precision.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, provides a kind of novel tension disk.
For realizing above object, the utility model is achieved through the following technical solutions:
Novel tension disk, comprises the first cable-clamping disc, the second cable-clamping disc and elasticity reset device; Described second cable-clamping disc is fixedly installed; Described first cable-clamping disc can near and arrange away from described second cable-clamping disc; Described first cable-clamping disc is against clamping lines both during described second cable-clamping disc; Described elasticity reset device is used for applying active force to described first cable-clamping disc, makes described first cable-clamping disc against described second cable-clamping disc; It is characterized in that, also comprise drive unit, described drive unit comprises shell, and described shell is provided with the first cavity volume; Coil and armature is provided with in described first cavity volume; Described armature is arranged movably; Drive described armature movable during described coil electricity; Described armature exerts a force to described elasticity reset device time movable, makes the active force that described elasticity reset device reduces or loses described first cable-clamping disc.
Preferably, also permanent magnet is comprised; Described permanent magnet is used for providing magnetic force, and described armature is moved.
Preferably, also comprise skeleton, described framework ring is arranged around described armature, and described coil winding is on described skeleton.
Preferably, described skeleton is metallic framework.
Preferably, described permanent magnet is sleeved on described skeleton.
Preferably, described skeleton comprises kinking portion and flange; Described flange protrudes from described kinking portion vertically; Described kinking portion is provided with the second cavity volume; Described flange is provided with third through-hole; Described third through-hole runs through described flange vertically, and is communicated with described second cavity volume; Described permanent magnet is sleeved on described flange.
Preferably, described second cavity volume size is greater than described third through-hole size; Described shell is provided with bonnet, and described bonnet is removably disposed on described shell; Described bonnet is provided with fourth hole, and described fourth hole is communicated with described second cavity volume; Described armature is T-shaped structure; Described armature one end is positioned at described second cavity volume and can be movable at described second cavity volume, and this end is limited in described second cavity volume by described bonnet; Described armature stretches out outside described second cavity volume from described fourth hole, and the other end is positioned at outside described second cavity volume.
Preferably, also comprise center-pole and thimble, described center-pole is provided with fifth hole; Described fifth hole runs through described center-pole vertically; Described center-pole one end is connected with described flange; Described first cable-clamping disc and described second cable-clamping disc are sleeved on described center-pole, and the first cable-clamping disc can move along described center-pole; Described thimble one end is connected with described armature, and can move in described third through-hole and fifth hole; When described armature moves, by thimble, active force is applied to described elasticity reset device.
Preferably, described permanent magnet is arranged between described center-pole end and described kinking portion, and described center-pole and described kinking portion clamp described permanent magnet.
Preferably, described center-pole is set with the first barrier plate and the second barrier plate; Described first barrier plate and described second barrier plate all can be arranged along described center-pole movably; Described first barrier plate and described second barrier plate clamp described elasticity reset device; Described elasticity reset device makes described first barrier plate be resisted against on described first cable-clamping disc to described first barrier plate force, and then makes described first cable-clamping disc be resisted against on described second cable-clamping disc to described first cable-clamping disc force; Described first barrier plate is provided with two first perforation, and two the first punched interval are arranged, and has the first top board between two first perforation; Described center-pole end is provided with two spaced extension rods; Two extension rods are each passed through two first perforation; When described thimble moves along described fifth hole, active force can be applied to described elasticity reset device by supporting described first top board.
Preferably, described second barrier plate is provided with two second perforation, and two the second punched interval are arranged, and has the second top board between two second perforation; Two extension rods are each passed through two second perforation; Described center-pole end thread is provided with end cap, and described end cap center is provided with mandrel, and described mandrel is inserted between described two extension boards, and can move vertically between two extension boards; When described end cap moves vertically, mandrel supports described second top board can make described second barrier plate near described first barrier plate, oppresses described elasticity reset device.
Preferably, described elasticity reset device is spring.
The novel tension disk that the utility model provides is compared with wire-clamping device of the prior art, and drive unit and thread nipping member do not need complicated transmission mechanism transmission, and decrease machine driving link, structure is simple; Install, easy to adjust.Thread nipping member and drive unit integral structure, reliable, failure rate is low, precision is high.Owing to not arranging complicated drive mechanism, therefore the utility model volume is little, can reduce by 2/3rds relative to existing product volume, and structure is simple, and production cost is low.
Accompanying drawing explanation
Fig. 1 is novel tension disk structural representation of the present utility model.
Fig. 2 is the novel tension disk sectional view in the utility model.
Fig. 3 is the novel tension disk part-structure sectional view in the utility model.
Fig. 4 is the novel tension disk part-structure schematic diagram in the utility model.
Fig. 5 is skeleton, thimble and armature structure schematic diagram in the utility model.
Fig. 6 is the armature structure schematic diagram in the utility model.
Fig. 7 is the center-pole structural representation in the utility model.
Fig. 8 is the first barrier plate structural representation in the utility model.
Fig. 9 is the second barrier plate structural representation in the utility model.
Figure 10 is the end cap configuration schematic diagram in the utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
As shown in Figures 1 to 10, novel tension disk, comprises the first cable-clamping disc 10, second cable-clamping disc 20, drive unit 30 and elasticity reset device 40.Drive unit 30 comprises shell 31.Shell 31 is provided with the first cavity volume 32.Coil 33 and armature 34 is provided with in first cavity volume 32.Skeleton 35 is also provided with in first cavity volume 32.Coil 33 is wrapped on skeleton 35, skeleton 35 support coils 33.Coil 33 is connected with power electric by lead-out wire 331.As shown in Figure 4, Figure 5, skeleton 35 comprises kinking portion 351 and flange 352.Flange 352 protrudes from kinking portion 351 vertically.Coil 33 is wrapped in the kinking portion 351 of skeleton 35.Skeleton 35 is made for metal material.Flange 352 is also set with permanent magnet 36.Armature 34 is arranged movably, drives armature 34 movable when coil 33 is energized.Permanent magnet 36 also can provide magnetic force, jointly drives armature 34 movable with coil 33.
In preferred exemplary as shown in the figure, kinking portion 351 is provided with the second cavity volume 353.Flange 352 is provided with third through-hole 354.Third through-hole 354 runs through described flange 352 vertically, and is communicated with described second cavity volume 353.Second cavity volume 353 size is greater than described third through-hole 354 size.Shell 31 is provided with bonnet 37.Bonnet 37 is removably disposed on described shell 31.Bonnet 37 is provided with fourth hole 371.Fourth hole 371 is communicated with described second cavity volume 353.Armature 34 is T-shaped structure.Armature 34 one end is positioned at described second cavity volume 353 and can be movable at described second cavity volume 353, and this end is limited in described second cavity volume 353 by described bonnet 37.Armature 34 stretches out outside described second cavity volume 353 from described fourth hole 371.
Flange 352 is connected with center-pole 38.Center-pole 38 is provided with fifth hole 381.Described fifth hole 381 runs through described center-pole 38 vertically.Described center-pole 38 one end is connected with described flange 352.Permanent magnet 36 is arranged between center-pole 38 end and kinking portion 352.Center-pole 38 and kinking portion 352 clamp permanent magnet 36.Center-pole 38 end is provided with two extension rods 382.Two extension rod 382 intervals are arranged.
Armature 34 is connected with thimble 39.Thimble 39 right-hand member is connected with armature 34 left end, and both also can be made of one formula structure.Thimble 39 is plugged in fifth hole 381, and can be movable in third through-hole 354 and fifth hole 381.When armature 34 is movable, carry thimble 39 movable in third through-hole 354 and fifth hole 381.
First cable-clamping disc 10 is sleeved on described center-pole 38 with described second cable-clamping disc 20.First cable-clamping disc 10 can move along described center-pole 38.Second cable-clamping disc 20 is fixedly installed, and in preferred exemplary as shown in the figure, the second cable-clamping disc 20 is fixedly installed on shell 31 left end, is sealed by described first cavity volume 32 left end.
Center-pole 38 is also set with the first barrier plate 41 and the second barrier plate 42.First barrier plate 41 and the second barrier plate 42 all can centrally move by bar 38.Spring 40 is clamped with between first barrier plate 41 and the second barrier plate 42.First barrier plate 41 is provided with two first perforation, 411, two first perforation 411 intervals and arranges, and has the first top board 412 between two first perforation 411.Two extension rods 382 are each passed through two first perforation 411.Described second barrier plate 42 is provided with two second perforation, 421, two second perforation 421 intervals and arranges, and has the second top board 422 between two second perforation 421.Two extension rods 382 are each passed through two second perforation 422.Center-pole 38 left end end thread is provided with end cap 43.Described end cap 43 center is provided with mandrel 431.Mandrel 431 is provided with axially extending bore 432, and two extension rods 382 insert in described axially extending bore 432, and can move vertically in axially extending bore 432.When end cap 43 moves vertically, mandrel 431 supports described second top board 422, and the second barrier plate 42 can be made to compress spring 40.After spring 40 is compressed, pressure is passed to the first barrier plate 41, makes the first barrier plate 41 compress the first cable-clamping disc 10, and then make the first cable-clamping disc 10 be resisted against on the second cable-clamping disc 20, now the first cable-clamping disc 10 and the second cable-clamping disc 20 clamping lines.Turn end cap 43, the adjustable position of end cap 43 on center-pole 38, thus regulate mandrel 431 to the pressure of the second barrier plate 42 and spring 40, the size of the chucking power between adjustable first cable-clamping disc 10 and the second cable-clamping disc 20.
Removing the chucking power of clamp as needed, being energized to coil 33, after coil 33 is energized, producing magnetic.The magnetic of coil 33 and the magnetic of permanent magnet 36 make armature 34 to left movement jointly.Armature 34 is moved to the left to promoting thimble 39 during left movement.When thimble 39 is moved to the left, its left end is resisted against on the first top board 412, promotes the first barrier plate 41 left and moves, compressed further by spring 40.Be separated with the first cable-clamping disc 10 after first barrier plate 41 is moved to the left, the active force of spring 40 no longer puts on the first cable-clamping disc 10.Chucking power between first cable-clamping disc 10 and the second cable-clamping disc 20 disappears.Before the first barrier plate 41 and the first cable-clamping disc 10 disengage, the active force of spring 40 to the first cable-clamping disc 10 reduces gradually.
When again needing clamp, coil 33 power-off, armature 34 and thimble 39 disappear to the active force of the first barrier plate 41, spring 40 is as elasticity reset device, its elastic force compresses the first cable-clamping disc 10 after the first barrier plate 41 is moved right, first cable-clamping disc 10 and the second cable-clamping disc 20 are close to, thus can clamping lines.
End cap in the utility model, its position is adjustably arranged on center-pole, can regulate the size of the chucking power of clamp easily.Utilize spring as elasticity reset device, the elastic force of spring can be utilized automatically to realize wire clamping function.Center-pole arranges fifth hole, the first barrier plate is supported in thimble activity in fifth hole, can either ensure compact conformation, and the first barrier plate can be made again to be sleeved on center-pole, guarantee that the first barrier plate is stable when centrally bar moves, avoid thimble cannot aim at the first top board and lose efficacy.Increase permanent magnet, can magneticaction be increased, guarantee that having enough magnetically-actuated armature moves, even if make the utility model reduce volume still can provide enough magnetic force.Center-pole and kinking portion clamp permanent magnet, and can make its Stability Analysis of Structures, use procedure is safe and reliable.Adopt shell and bonnet to removably connect, can assemble easily.Skeleton adopts metal material to make, and compared to macromolecular material or ceramic material, can reduce magnetic force loss, guarantee to have enough magnetically-actuated armature motions further.
In the present embodiment left and right all with Fig. 2, Fig. 3 for reference, more clearly describe the relative concept that the utility model uses, do not form the restriction to right.
Embodiment in the utility model, only for being described the utility model, does not form the restriction to right, other equivalent in fact substituting, all in the utility model protection domain that those skilled in that art can expect.
Claims (12)
1. novel tension disk, comprises the first cable-clamping disc, the second cable-clamping disc and elasticity reset device; Described second cable-clamping disc is fixedly installed; Described first cable-clamping disc can near and arrange away from described second cable-clamping disc; Described first cable-clamping disc is against clamping lines both during described second cable-clamping disc; Described elasticity reset device is used for applying active force to described first cable-clamping disc, makes described first cable-clamping disc against described second cable-clamping disc; It is characterized in that, also comprise drive unit, described drive unit comprises shell, and described shell is provided with the first cavity volume; Coil and armature is provided with in described first cavity volume; Described armature is arranged movably; Drive described armature movable during described coil electricity; Described armature exerts a force to described elasticity reset device time movable, makes the active force that described elasticity reset device reduces or loses described first cable-clamping disc.
2. novel tension disk according to claim 1, is characterized in that, also comprise permanent magnet; Described permanent magnet is used for providing magnetic force, and described armature is moved.
3. novel tension disk according to claim 2, is characterized in that, also comprise skeleton, and described framework ring is arranged around described armature, and described coil winding is on described skeleton.
4. novel tension disk according to claim 3, is characterized in that, described skeleton is metallic framework.
5. novel tension disk according to claim 3, is characterized in that, described permanent magnet is sleeved on described skeleton.
6. novel tension disk according to claim 5, is characterized in that, described skeleton comprises kinking portion and flange; Described flange protrudes from described kinking portion vertically; Described kinking portion is provided with the second cavity volume; Described flange is provided with third through-hole; Described third through-hole runs through described flange vertically, and is communicated with described second cavity volume; Described permanent magnet is sleeved on described flange.
7. novel tension disk according to claim 6, is characterized in that, described second cavity volume size is greater than described third through-hole size; Described shell is provided with bonnet, and described bonnet is removably disposed on described shell; Described bonnet is provided with fourth hole, and described fourth hole is communicated with described second cavity volume; Described armature is T-shaped structure; Described armature one end is positioned at described second cavity volume and can be movable at described second cavity volume, and this end is limited in described second cavity volume by described bonnet; Described armature stretches out outside described second cavity volume from described fourth hole, and the other end is positioned at outside described second cavity volume.
8. novel tension disk according to claim 6, is characterized in that, also comprises center-pole and thimble, and described center-pole is provided with fifth hole; Described fifth hole runs through described center-pole vertically; Described center-pole one end is connected with described flange; Described first cable-clamping disc and described second cable-clamping disc are sleeved on described center-pole, and the first cable-clamping disc can move along described center-pole; Described thimble one end is connected with described armature, and can move in described third through-hole and fifth hole; When described armature moves, by thimble, active force is applied to described elasticity reset device.
9. novel tension disk according to claim 8, is characterized in that, described permanent magnet is arranged between described center-pole end and described kinking portion, and described center-pole and described kinking portion clamp described permanent magnet.
10. novel tension disk according to claim 8, is characterized in that, described center-pole is set with the first barrier plate and the second barrier plate; Described first barrier plate and described second barrier plate all can be arranged along described center-pole movably; Described first barrier plate and described second barrier plate clamp described elasticity reset device; Described elasticity reset device makes described first barrier plate be resisted against on described first cable-clamping disc to described first barrier plate force, and then makes described first cable-clamping disc be resisted against on described second cable-clamping disc to described first cable-clamping disc force; Described first barrier plate is provided with two first perforation, and two the first punched interval are arranged, and has the first top board between two first perforation; Described center-pole end is provided with two spaced extension rods; Two extension rods are each passed through two first perforation; When described thimble moves along described fifth hole, active force can be applied to described elasticity reset device by supporting described first top board.
11. novel tension disks according to claim 10, is characterized in that, described second barrier plate is provided with two second perforation, and two the second punched interval are arranged, and have the second top board between two second perforation; Two extension rods are each passed through two second perforation; Described center-pole end thread is provided with end cap, and described end cap center is provided with mandrel, and described mandrel is inserted between described two extension boards, and can move vertically between two extension boards; When described end cap moves vertically, mandrel supports described second top board can make described second barrier plate near described first barrier plate, oppresses described elasticity reset device.
12. novel tension disks according to claim 1, is characterized in that, described elasticity reset device is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316934.6U CN204715030U (en) | 2015-05-15 | 2015-05-15 | Novel tension disk |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520316934.6U CN204715030U (en) | 2015-05-15 | 2015-05-15 | Novel tension disk |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204715030U true CN204715030U (en) | 2015-10-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520316934.6U Expired - Fee Related CN204715030U (en) | 2015-05-15 | 2015-05-15 | Novel tension disk |
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| CN (1) | CN204715030U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894761A (en) * | 2015-05-15 | 2015-09-09 | 宋宗团 | Novel wire clamping device |
-
2015
- 2015-05-15 CN CN201520316934.6U patent/CN204715030U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104894761A (en) * | 2015-05-15 | 2015-09-09 | 宋宗团 | Novel wire clamping device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 |