CN102358988B - Settlement triangle control device - Google Patents
Settlement triangle control device Download PDFInfo
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- CN102358988B CN102358988B CN 201110357826 CN201110357826A CN102358988B CN 102358988 B CN102358988 B CN 102358988B CN 201110357826 CN201110357826 CN 201110357826 CN 201110357826 A CN201110357826 A CN 201110357826A CN 102358988 B CN102358988 B CN 102358988B
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- slide block
- track
- sliding block
- sinker
- motor
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Abstract
The invention discloses a settlement triangle control device, which comprises a motor and a mother board, wherein the motor is arranged at one side of the mother board, and a sliding block is arranged at the other side of the mother board; the device also comprises a driving mechanism, wherein the driving mechanism comprises a rack and a gear which are connected with the output shaft of the motor; the mother board is provided with a through groove, and a pin passes through the through groove in the mother board to connect the rack and the sliding block; the sliding block is connected with the motor through the driving mechanism; the outer surface of the sliding block is provided with a track, a push pin triangle is arranged on the sliding block, a trapezoidal block is respectively arranged below two ends of the sliding block, and the lower edge of the push pin triangle, the upper edge of the trapezoidal block and the lower edge of the sliding block form the track on the outer surface of the sliding block; the track is in a 'bowl bottom' shape, two sides of the track are respectively extended leftwards and rightwards, the tail ends of the track are provided with bell mouths, and the bell mouth of the track is provided with a parallel section and an expansion port; and the device also comprises a spring arranged transversely, wherein one end of the spring is arranged on the push pin triangle, and the other end of the spring is arranged on the sliding block. Through the device, the defective rate of a product is reduced, and the quality of a braided fabric is improved.
Description
Technical field
The present invention relates to technical field of knitting machinery, relate in particular to a kind of Sinker triangular control device.
Background technology
Flat machine is in the process of braiding garment piece, and lopping and barring-on are the indispensable braiding requirements of garment piece.When the knitting needle ascending motion, due to friction and the own elasticity of yarn of the relative coil of knitting needle shank, coil floats with knitting needle, affects carrying out smoothly of lopping technique.And to make coil suitable with coordinating of knitting needle, and except the effect of pulling device, also will be by sinker to the pressing of coil, and Sinker triangular control device has just played the effect that sinker moves up and down of controlling.
There is following defective in Sinker triangular control device in actual production: the design shape of track is not easy to make sinker to playback smoothly; In addition, during Sinker triangular control device work, because the position of the triangle pressure sinker of pushing pin is fixed, sinker can be pressed coil by force, causes coil to crush, and affects cloth sheet whole structure.
Summary of the invention
The object of the invention is to provide a kind of Sinker triangular control device, is not easy smooth playback to prevent sinker, can not weave the complicated technology garment piece and solve the technical problem that sinker crushes coil.
For this reason, the technical solution adopted in the present invention is such: Sinker triangular control device, comprise motor and motherboard, motor is arranged on a side of motherboard, the opposite side of motherboard has a slide block, also comprise a driving mechanism, described driving mechanism comprises a rack and pinion, is connected with motor output shaft; Motherboard is provided with a groove, has a pin to pass groove on motherboard to connect tooth bar and slide block; Slide block is connected with motor by driving mechanism; The slide block outer surface has a track, on described slide block, the triangle of pushing pin is installed, and the below, two ends of slide block respectively is equipped with a trapezoid block, and the lower edge of the triangle of pushing pin and described trapezoid block upper limb and slide block lower edge form described slide block appearance orbit of flates; Described track is " ︺ " shape, and both sides are extended to the left and right respectively and respectively had endways a horn mouth, the horn mouth of described track to have a parallel-segment and an expansion mouth; The spring that also comprises horizontally set, described spring one end is arranged on the triangle of pushing pin, and the other end is arranged on slide block.
Work as starter motor, the gear that is connected with motor output shaft rotates, and drives the tooth bar that meshes with the gear level and moves, and gear moves to drive and moves by the slide block that pin is connected with tooth bar.Have the triangle of pushing pin on slide block, the triangle of pushing pin is also followed movement, and sinker moves along slide block and the track that the triangle of pushing pin forms.
Horn mouth in the present invention has a parallel-segment and an expansion mouthful, and above-mentioned track two ends have presses sinker operating position and middle part not to press the operating position of sinker.The shape of the operating position of two side pressure sinkers is the horn mouth shape of a parallel-segment and an expansion interruption-forming.Adopting such trade shape is to facilitate the sinker injection, simultaneously, and in the process through the expansion mouth, sinker is stressed gradually, then arrive parallel-segment, the stressed maximum that reaches of sinker, this make sinker gradually stressed structure can alleviate sinker loop strength is pressed.
In order further to adjust sinker to the pressure-acting of coil, the present invention also is provided with crossed strip, and spring one end is connected with the triangle of pushing pin, and the other end is connected with slide block.Being arranged to push pin of spring has minute movement between the trigonometric sum slide block, sinker arrives the process of parallel-segment from expanding mouth, can be subject to the elastic force effect of spring, but be unlikely to again as the spring of vertical direction setting, sinker to be applied excessive elastic force, and cause the situation of sinker pressurized deficiency to occur.Due to the effect of spring force, make the strength of sinker line ball circle become flexible pressing by pressing by force, coil can not broken with gentle power like this.
When the triangle of pushing pin slided into the operating position of compressing sinker again, sinker is pressurized again, and under the cushioning effect of spring, sinker flexible pressing coil still can not produce the phenomenon that crushes coil.Then utilize the design of horn mouth track, help sinker to reset smoothly, work of the present invention is completed.
The invention has the beneficial effects as follows: the sinker running rail increase horn mouth and push pin between the trigonometric sum slide block, spring is set after, reduced on the other hand the defect rate of product the service life of having improved sinker on the one hand, improved the quality of braided fabric.
Description of drawings
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the present invention's sinker movement locus schematic diagram when working.
The specific embodiment
Referring to Fig. 1, the present invention includes motor 7, inductor seat 3, the driving gear 6 that is connected with the output shaft of motor 7 and the tooth bar 5 that meshes with the gear level, offer a groove 8 on motherboard 4, tooth bar 5 and slide block 2 pin and the motherboard 4 by passing the groove 8 on motherboard 4 is flexibly connected, and the triangle 1 of pushing pin is installed on slide block 2, the upper limb 101 of two trapezoid blocks installing on the lower edge of the triangle 1 of pushing pin and slide block, 102 and 103 and slide block lower edge 11 form tracks 9.
Referring to Fig. 2.In Fig. 2, the direction of arrow is the head motion direction.When head moves along the direction of arrow, sinker is the first section of the track A-1 of injection 9 at first, design due to flared type track A-1, force sinker upwards to lift, coil is pressurized gradually also, until sinker is lifted to highest order, enters subsequently the parallel orbit A-2 of the triangle 1 of pushing pin, in this process, sinker reaches the stable pressure of exerting pressure from gradually coil being produced pressure.Be provided with crossed strip owing to pushing pin between triangle 1 and slide block 2, under the elastic force effect of spring, the strength of sinker line ball circle becomes flexible pressing by pressing by force, just coil can not broken with gentle power like this, and knitting needle also was in to rise and moved back the circle stage this moment.
When head continues to move along the direction of arrow, sinker breaks away from parallel orbit A-2, enter descending track A-3, make gradually sinker be in original not pressured state, until injection A-4, at this moment sinker pressurized not fully, this process coil is not oppressed by sinker yet, and knitting needle still is in to rise and moves back the circle stage.
Along with the continuation of head operation, sinker arrives A-5 along track A-4 afterwards, and A-6 arrives A-7 always, and in this process, sinker is pressurized not all the time, thereby does not also oppress coil.
Head then moves along the direction of arrow, knitting needle descends and completes knocking over, lopping, sinker enters upward slope track A-7, when sinker moved to the terminal rail of A-7, sinker is pressurized gradually, thus another compressing coil, the track by A-8 then, stressed the reaching of sinker stablized and maximum, and under the elastic force effect of crossed strip, sinker is softer to the coil applied pressure.
Utilize subsequently the design of its flared type track, help sinker successfully injection A-9 resets, and after sinker resetted, work of the present invention was completed.
Operation principle when head moves along Fig. 2 arrow opposite direction is identical, just repeats no more.
Claims (1)
1. Sinker triangular control device, comprise motor and motherboard, and motor is arranged on a side of motherboard, and the opposite side of motherboard has a slide block, also comprises a driving mechanism, and described driving mechanism comprises a rack and pinion, is connected with motor output shaft; Motherboard is provided with a groove, has a pin to pass groove on motherboard to connect tooth bar and slide block; Slide block is connected with motor by driving mechanism; The slide block outer surface has a track, it is characterized in that: on described slide block, the triangle of pushing pin is installed, the below, two ends of slide block respectively is equipped with a trapezoid block, and the lower edge of the triangle of pushing pin and described trapezoid block upper limb and slide block lower edge form described slide block appearance orbit of flates; Described track is " ︺ " shape, and both sides are extended to the left and right respectively and respectively had endways a horn mouth, the horn mouth of described track to have a parallel-segment and an expansion mouth; The spring that also comprises horizontally set, described spring one end is arranged on the triangle of pushing pin, and the other end is arranged on slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357826 CN102358988B (en) | 2011-11-14 | 2011-11-14 | Settlement triangle control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110357826 CN102358988B (en) | 2011-11-14 | 2011-11-14 | Settlement triangle control device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102358988A CN102358988A (en) | 2012-02-22 |
| CN102358988B true CN102358988B (en) | 2013-06-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110357826 Active CN102358988B (en) | 2011-11-14 | 2011-11-14 | Settlement triangle control device |
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| Country | Link |
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| CN (1) | CN102358988B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106018782A (en) * | 2011-01-08 | 2016-10-12 | 万迈医疗仪器有限公司 | Systems for immunoassay tests |
| US9804179B2 (en) | 2011-01-08 | 2017-10-31 | Access Medical Systems, Ltd. | Systems for immunoassay tests |
| CN102644154A (en) * | 2012-05-16 | 2012-08-22 | 宁波慈星股份有限公司 | Controller for sinking piece |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112821A (en) * | 1981-12-24 | 1983-07-27 | Textima Veb K | Flat knitting machine |
| CN201835068U (en) * | 2010-09-27 | 2011-05-18 | 南安市南星工业机械有限公司 | Sinker driving device of flat knitting machine |
| CN201835069U (en) * | 2010-10-28 | 2011-05-18 | 宁波慈星股份有限公司 | Sinker control device |
| CN101696531B (en) * | 2009-10-26 | 2011-08-24 | 宁波慈星股份有限公司 | Device for controlling sinker of flat knitting machine |
| CN202323285U (en) * | 2011-11-14 | 2012-07-11 | 宁波慈星股份有限公司 | Settlement triangle control device |
-
2011
- 2011-11-14 CN CN 201110357826 patent/CN102358988B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2112821A (en) * | 1981-12-24 | 1983-07-27 | Textima Veb K | Flat knitting machine |
| CN101696531B (en) * | 2009-10-26 | 2011-08-24 | 宁波慈星股份有限公司 | Device for controlling sinker of flat knitting machine |
| CN201835068U (en) * | 2010-09-27 | 2011-05-18 | 南安市南星工业机械有限公司 | Sinker driving device of flat knitting machine |
| CN201835069U (en) * | 2010-10-28 | 2011-05-18 | 宁波慈星股份有限公司 | Sinker control device |
| CN202323285U (en) * | 2011-11-14 | 2012-07-11 | 宁波慈星股份有限公司 | Settlement triangle control device |
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| Publication number | Publication date |
|---|---|
| CN102358988A (en) | 2012-02-22 |
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