CN202809153U - Needle-turning device of horizontal knitting machine - Google Patents
Needle-turning device of horizontal knitting machine Download PDFInfo
- Publication number
- CN202809153U CN202809153U CN 201220492395 CN201220492395U CN202809153U CN 202809153 U CN202809153 U CN 202809153U CN 201220492395 CN201220492395 CN 201220492395 CN 201220492395 U CN201220492395 U CN 201220492395U CN 202809153 U CN202809153 U CN 202809153U
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- CN
- China
- Prior art keywords
- needle
- turning
- pin
- triangle
- sliding block
- 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
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Abstract
The utility model discloses a needle-turning device of a horizontal knitting machine. The needle-turning device of the horizontal knitting machine comprises a triangular base plate, wherein a vertical center line is a symmetric line of the triangular base plate. A left needle-turning triangle and a right needle-turning triangle are fixed on the symmetric line of the triangular base plate, wherein the left needle-turning triangle and the right needle-turning triangle are symmetrical. Inclined contour lines and a track are arranged on each needle-turning triangle. A symmetric line of each needle-turning triangle is provided with a needle-turning sliding block. Each needle-turning sliding block is connected with the triangular base plate through a shoulder screw bearing. Each needle-turning sliding block is as high as each needle-turning triangle. Each needle-turning sliding block coincides with a track line of the needle-turning triangles which are arranged on the left side of the needle-turning sliding block and right side of the needle-turning sliding block, namely that the track are formed by the needle-turning triangle on the left side of the needle-turning sliding block and the needle-turning triangle on the left side of the needle-turning sliding block. A pair of fixing pins are arranged on the left side of each needle-turning sliding block and the right side of each needle-turning sliding block, wherein the fixing pins are symmetrical. The fixing pins can limit the moving position of the needle-turning sliding blocks. The track can be used in two directions of the movement of a needle bell. Space of the triangular base plate is greatly saved. The needle-turning sliding blocks are pushed to rotate around shafts by the needle bell. The needle-turning device of the horizontal knitting machine is compact and simple in structure, low in failure rate and reliable in finishing work.
Description
Technical field
The utility model belongs to technical field of knitting machinery, particularly relates to the needle device that turns over of flat braiding machine.
Background technology
In flat machine, in order to realize the exercises of pin, usually in cam base plate various triangles are set, by outline line and the track that designs specific triangle, for the pin bell provides specific Cam Track, make various pins according to the track operation of setting, thereby realize the control to pin.The pin action of turning over wherein realizes by turning over the pin triangle.Existing flat machine is most to adopt the fixed pin triangle that turns over, owing to turn over the track that knitting needle in the pin process need to have one section translation, correspondingly turns over the track that the pin triangle also needs to have one section level; Consider that turning over pin all needs to carry out at the both direction (left and right directions) of head motion, turn over the track that the pin triangle just needs two sections levels of design, so that knitting needle can both obtain the track of translation in the motion of positive and negative both direction.Obviously, so need a larger pin triangle that turns over, correspondingly, also can take the space of more cam base plate.
Summary of the invention
The purpose of this utility model provides a kind of needle device that turns over of flat braiding machine, thereby solves the problems of the technologies described above.
For this reason, the technical solution adopted in the utility model is as follows: flat braiding machine turn over needle device, comprise cam base plate, cam base plate take vertical center line on line of symmetry, be fixed with a pair of symmetrical pin triangle that turns over, turn over and have oblique outline line and track on the pin triangle; It is characterized in that: the line of symmetry that turns over the pin triangle is provided with one and turns over the pin slide block, and the described pin slide block that turns over is connected on the cam base plate by an axial screw bearing, and turns over pin slide block height and to turn over pin triangle overhead height consistent.
Further, turning over pin slide block bottom is tip-angled shape, the side can occur and in the situation that pin arris rail diatom overlaps of turning over of its left and right sides, namely the two can consist of track jointly in swing process.
Further, the steady pin of a pair of symmetry is arranged in the left and right sides of turning over the pin slide block, the triangle motherboard is fixed and protruded to steady pin, and steady pin is positioned at and turns over the pin slide block on the trajectory of axial screw motion.
During work, the pin bell at first along turn over the pin triangular aslant to track up, when moving to when turning over pin triangle track top, because turning over the pin slide block is connected with the axial screw bearing, therefore turn over the pin slide block and can rotate around axial screw, conflict when the pin bell and turn over the pin slide block, just can promote to turn over the pin slide block rotates around axial screw, when turning over pin slide block rotation conflict steady pin, the pin bell descends along the outline line that the other end turns over the pin triangle, thereby finishes whole track.And when the heading reverse motions, when namely the pin bell moved with respect to the cam base plate opposite direction, its movement locus also was full symmetric, and this moment, the steady pin of opposite side just can play position-limiting action, turned over needle movement thereby finish.
The utility model namely can use this section track at the both direction of pin bell motion by the restriction of steady pin to the movement position that turns over the pin slide block, has therefore greatly saved the space of cam base plate; Promote to turn over the pin slide block by the pin bell and carry out swaying of slide block, compact conformation and simple, and failure rate is low can be finished the work reliably.
Description of drawings
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model.
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Referring to accompanying drawing, flat braiding machine turn over needle device, comprise cam base plate 1, cam base plate 1 take vertical center line on line of symmetry, be fixed with a pair of symmetrical pin triangle 21,22 that turns over, turn over and have oblique outline line and track 211,221 on the pin triangle 21,22.Turn over pin triangle 21,22 line of symmetry is provided with one and turns over pin slide block 3, the described pin slide block 3 that turns over is connected on the cam base plate 1 by an axial screw 4 bearings, and turn over pin slide block 3 height and turn over pin triangle 21,22 overhead heights are consistent.Turning over pin slide block 3 bottoms is tip-angled shape, the side can occur and in the situation that pin triangle 21,22 railway lines overlap of turning over of its left and right sides, namely the two can consist of track jointly in swing process.The steady pin 51,52 that a pair of symmetry is arranged in the left and right sides of turning over pin slide block 3, triangle motherboard 1 is fixed and protruded to steady pin 51,52, and steady pin 51,52 is positioned at and turns over pin slide block 3 on the trajectory of axial screw 4 motions.
During work, the pin bell is at first up along turning over the oblique track of pin triangle 21, when moving to when turning over pin triangle track top, because turning over pin slide block 3 is connected with axial screw 4 bearings, therefore turn over pin slide block 3 and can rotate around axial screw 4, conflict when the pin bell and turn over pin slide block 3, just can promote to turn over pin slide block 3 rotates around axial screw 4, when turning over pin slide block 3 rotation conflict steady pin 52, the pin bell descends along the outline line that the other end turns over pin triangle 22, thereby finishes whole track.And when the heading reverse motions, when namely the pin bell moved with respect to cam base plate 1 opposite direction, its movement locus also was full symmetric, and this moment, the steady pin 51 of opposite side just can play position-limiting action, turned over needle movement thereby finish.
The utility model namely can use this section track at the both direction of pin bell motion by the restriction of steady pin to the movement position that turns over the pin slide block, has therefore greatly saved the space of cam base plate; Promote to turn over the pin slide block by the pin bell and carry out swaying of slide block, compact conformation and simple, and failure rate is low can be finished the work reliably.
Claims (3)
- Flat braiding machine turn over needle device, comprise cam base plate, cam base plate take vertical center line on line of symmetry, be fixed with a pair of symmetrical pin triangle that turns over, turn over and have oblique outline line and track on the pin triangle; It is characterized in that: the line of symmetry that turns over the pin triangle is provided with one and turns over the pin slide block, and the described pin slide block that turns over is connected on the cam base plate by an axial screw bearing, and turns over pin slide block height and to turn over pin triangle overhead height consistent.
- 2. according to the needle device that turns over of flat braiding machine claimed in claim 1, it is characterized in that: turning over pin slide block bottom is tip-angled shape, the side can appear in swing process and in the situation that pin arris rail diatom overlaps of turning over of its left and right sides, namely the two can consist of track jointly.
- 3. according to the needle device that turns over of flat braiding machine claimed in claim 1, it is characterized in that: the steady pin that a pair of symmetry is arranged in the left and right sides of turning over the pin slide block, the triangle motherboard is fixed and protruded to steady pin, and steady pin is positioned at and turns over the pin slide block on the trajectory of axial screw motion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492395 CN202809153U (en) | 2012-09-25 | 2012-09-25 | Needle-turning device of horizontal knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220492395 CN202809153U (en) | 2012-09-25 | 2012-09-25 | Needle-turning device of horizontal knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202809153U true CN202809153U (en) | 2013-03-20 |
Family
ID=47868065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220492395 Expired - Fee Related CN202809153U (en) | 2012-09-25 | 2012-09-25 | Needle-turning device of horizontal knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202809153U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215740A (en) * | 2013-05-23 | 2013-07-24 | 施纯清 | Actuator-transferring cam |
| CN104894740A (en) * | 2015-06-10 | 2015-09-09 | 浙江丰帆数控机械有限公司 | Hill-shaped plate for computerized flat knitting machine |
-
2012
- 2012-09-25 CN CN 201220492395 patent/CN202809153U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103215740A (en) * | 2013-05-23 | 2013-07-24 | 施纯清 | Actuator-transferring cam |
| CN104894740A (en) * | 2015-06-10 | 2015-09-09 | 浙江丰帆数控机械有限公司 | Hill-shaped plate for computerized flat knitting machine |
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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: 20130320 Termination date: 20150925 |
|
| EXPY | Termination of patent right or utility model |