CN203639664U - Pressure foot device for full computer horizontal knitting machine - Google Patents
Pressure foot device for full computer horizontal knitting machine Download PDFInfo
- Publication number
- CN203639664U CN203639664U CN201320724252.XU CN201320724252U CN203639664U CN 203639664 U CN203639664 U CN 203639664U CN 201320724252 U CN201320724252 U CN 201320724252U CN 203639664 U CN203639664 U CN 203639664U
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- China
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- presser feet
- hairbrush
- presser
- assembly
- photoelectric sensor
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of knitting machinery, and particularly relates to a pressure foot device for a full computer horizontal knitting machine. The pressure foot device comprises a pressure foot base, a stepping motor, a pressure foot assembly and a brushing assembly, wherein the stepping motor is mounted on the pressure foot base; a pressure foot swing cam is arranged at one end of the output shaft of the stepping motor, and a brushing swing eccentric wheel is arranged at the other end of the output shaft of the stepping motor; the pressure foot assembly and the brushing assembly are driven by the two ends of the output shaft of the stepping motor. According to the utility model, the problems of missed stitches and broken holes caused by floating of coils when a horizontal knitting machine knits various complex flower types in the prior art are solved; by the adoption of the technical scheme, fabrics are pressed when being subjected to knitting casting-off and hole-picking flower types, so that the positioning is accurate and the stability is high.
Description
Technical field
The utility model relates to technical field of knitting machinery, is specifically related to a kind of foot device of computer-controlled flat knitting machine.
Background technology
On computer-controlled flat knitting machine, while weaving and turn over pin, choose the flower such as hole, twisted flower type, need a kind of mechanism to push down fabric, like product is to rely on the sinker of needle plate end to push down fabric at present, but sinker traverse is little, little to the pressure of fabric, when sinker is installed on needle plate, processing technology and assembly technology complexity, result of use is not obvious.
Summary of the invention
For unsteady dropped stitch, the broken hole problem of causing because of coil in the time weaving various complex pattern of flat braiding machine in solution prior art, employing the technical solution of the utility model is narrowed, is chosen in braiding when type is spent in hole fabric is pushed down, registration, and stability is high.
In order to realize above-mentioned target, the utility model adopts following technical scheme:
A kind of foot device of computer-controlled flat knitting machine, comprise presser feet pedestal, stepper motor, presser feet assembly and hairbrush assembly, stepper motor is arranged on presser feet pedestal, stepper motor output shaft one end is provided with presser feet oscillating cam, the other end is provided with hairbrush and swings eccentric wheel, the two ends of stepper motor output shaft drive respectively presser feet assembly and hairbrush assembly, wherein presser feet assembly comprises the first extension spring, presser feet swing connecting bar, presser feet swing seat, presser slide block, presser feet slide rail and presser feet, presser feet oscillating cam is connected with one first extension spring, presser feet swing connecting bar is in transmission connection by the first extension spring and presser feet oscillating cam, presser feet swing connecting bar drives presser feet swing seat, presser feet swing seat is provided with a presser slide block, presser slide block is slided in a presser feet slide rail, presser feet swing seat end is provided with presser feet, hairbrush assembly comprises hairbrush swing seat, the second extension spring and brush clamp, and hairbrush swings eccentric wheel and hairbrush swing seat is in transmission connection, and hairbrush swing seat one end is connected with the second extension spring, and the other end is equipped with brush clamp.
Presser feet pedestal has a groove, and stepper motor is installed in groove.
Presser feet slide rail is arranged on presser feet pedestal, and presser feet slide rail is semicircle, and presser slide block is done above-below direction along semicircle slip and moved.
Further comprise the first photoelectric sensor and the second photoelectric sensor, described the first photoelectric sensor and the second photoelectric sensor are arranged on presser feet inductor seat, and the position of relative second photoelectric sensor in position of the first photoelectric sensor is high.
According to the position of the first photoelectric sensor and the second photoelectric sensor induction presser feet oscillating cam, stepper motor is combined driving to presser feet assembly and hairbrush assembly.
Usefulness of the present utility model is: swing eccentric wheel by a step motor control presser feet oscillating cam and hairbrush, and combine driving according to presser feet and hairbrush swing seat movement relation, kinetic stability is high, greatly improve the rising or falling speed of presser feet and hairbrush swing seat, improve the positioning precision of presser feet and hairbrush swing seat, thereby improved the operating efficiency of flat braiding machine, and the quality of fabric.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model.
Fig. 2 is left view of the present utility model.
Fig. 3 is right view of the present utility model.
The implication of Reference numeral in figure: 1 presser feet pedestal; 2 stepper motors; 21 presser feet oscillating cams; 22 hairbrush swing eccentric wheel; 3 presser feet assemblies; 31 first extension springs; 32 presser feet swing connecting bar; 33 presser feet swing seats; 34 presser slide block; 35 presser feet slide rails; 36 presser feets; 4 hairbrush assemblies; 41 hairbrush swing seats; 42 second extension springs; 43 brush clamps; 5 presser feet inductor holders; 51 first photoelectric sensors; 52 second photoelectric sensors.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is done to concrete introduction.
The foot device of a kind of computer-controlled flat knitting machine as Figure 1-3, comprise presser feet pedestal 1, stepper motor 2, presser feet assembly 3 and hairbrush assembly 4, stepper motor 2 is arranged on presser feet pedestal 1, stepper motor 2 output shaft one end are provided with presser feet oscillating cam 21, the other end is provided with hairbrush and swings eccentric wheel 22, the two ends of stepper motor 2 output shafts drive respectively presser feet assembly 3 and hairbrush assembly 4, wherein presser feet assembly 3 comprises the first extension spring 31, presser feet swing connecting bar 32, presser feet swing seat 33, presser slide block 34, presser feet slide rail 35 and presser feet 36, presser feet oscillating cam 21 is connected with the first extension spring 31, presser feet swing connecting bar 32 is in transmission connection with presser feet oscillating cam 21 by the first extension spring 31, presser feet swing connecting bar 32 drives presser feet swing seat 33, presser feet swing seat 33 is provided with a presser slide block 34, presser slide block 34 is in the interior slip of presser feet slide rail 35, presser feet swing seat 33 ends are provided with presser feet 36, hairbrush assembly 4 comprises hairbrush swing seat 41, the second extension spring 42 and brush clamp 43, and hairbrush swings eccentric wheel 22 and is in transmission connection with hairbrush swing seat 41, and hairbrush swing seat 41 one end are connected with the second extension spring 42, and the other end is equipped with brush clamp 43.
When work, when stepper motor 2 output shaft rotation, hairbrush swing eccentric wheel 22 starts to rotate, and the continuous variation band electric brush swing seat 41 of its salient point position moves up and down, and hairbrush swing seat 41 resets under the effect of the second extension spring 42; Presser feet oscillating cam 21 swings by the first extension spring 31 and drives presser feet swing connecting bar 32 to move, presser feet swing connecting bar 32 drives presser feet swing seat 33, presser feet swing seat 33 moves up and down in the interior slip of presser feet slide rail 35 by presser slide block 34, the and then motion of presser feet 36 of presser feet swing seat 33 ends.
In the time that presser feet oscillating cam 21 senses the first photoelectric sensor 51 position, presser feet 36 is in lifting status, when presser slide block 34 during at presser feet slide rail 35 peak hairbrush swing seat 41 in pressed status.In the time that presser feet oscillating cam 21 senses the second photoelectric sensor 52 position, presser feet 36 is in pressed status, when presser slide block 34 during in presser feet slide rail 35 minimum point hairbrush swing seat 41 in lifting status.
More than show and described basic principle of the present utility model, principal character and advantage.The technical staff of the industry should understand, and above-described embodiment does not limit the utility model in any form, and all employings are equal to replaces or technical scheme that the mode of equivalent transformation obtains, all drops in protection domain of the present utility model.
Claims (5)
1. the foot device of a computer-controlled flat knitting machine, it is characterized in that, comprise presser feet pedestal, stepper motor, presser feet assembly and hairbrush assembly, stepper motor is arranged on presser feet pedestal, stepper motor output shaft one end is provided with presser feet oscillating cam, the other end is provided with hairbrush and swings eccentric wheel, and the two ends of stepper motor output shaft drive respectively presser feet assembly and hairbrush assembly, wherein
Presser feet assembly comprises the first extension spring, presser feet swing connecting bar, presser feet swing seat, presser slide block, presser feet slide rail and presser feet, presser feet oscillating cam is connected with one first extension spring, presser feet swing connecting bar is in transmission connection by the first extension spring and presser feet oscillating cam, presser feet swing connecting bar drives presser feet swing seat, presser feet swing seat is provided with a presser slide block, presser slide block is slided in a presser feet slide rail, and presser feet swing seat end is provided with presser feet;
Hairbrush assembly comprises hairbrush swing seat, the second extension spring and brush clamp, and hairbrush swings eccentric wheel and hairbrush swing seat is in transmission connection, and hairbrush swing seat one end is connected with the second extension spring, and the other end is equipped with brush clamp.
2. according to the foot device of a kind of computer-controlled flat knitting machine of claim 1, it is characterized in that, presser feet pedestal has a groove, and stepper motor is installed in groove.
3. according to the foot device of a kind of computer-controlled flat knitting machine of claim 1, it is characterized in that, presser feet slide rail is arranged on presser feet pedestal, and presser feet slide rail is semicircle, and presser slide block is done above-below direction along semicircle slip and moved.
4. according to the foot device of a kind of computer-controlled flat knitting machine of claim 1, it is characterized in that, further comprise the first photoelectric sensor and the second photoelectric sensor, described the first photoelectric sensor and the second photoelectric sensor are arranged on presser feet inductor seat, and the position of relative second photoelectric sensor in position of the first photoelectric sensor is high.
5. according to the foot device of a kind of computer-controlled flat knitting machine of claim 4, it is characterized in that, according to the position of the first photoelectric sensor and the second photoelectric sensor induction presser feet oscillating cam, stepper motor is combined driving to presser feet assembly and hairbrush assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724252.XU CN203639664U (en) | 2013-11-14 | 2013-11-14 | Pressure foot device for full computer horizontal knitting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320724252.XU CN203639664U (en) | 2013-11-14 | 2013-11-14 | Pressure foot device for full computer horizontal knitting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203639664U true CN203639664U (en) | 2014-06-11 |
Family
ID=50870923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320724252.XU Expired - Fee Related CN203639664U (en) | 2013-11-14 | 2013-11-14 | Pressure foot device for full computer horizontal knitting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203639664U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556383A (en) * | 2013-11-14 | 2014-02-05 | 江苏中捷机电科技有限公司 | Presser foot device for fully-computerized flat knitting machine |
| CN107574558A (en) * | 2017-10-19 | 2018-01-12 | 江苏金龙科技股份有限公司 | The yarn pressing device of computer plain flat knitter |
-
2013
- 2013-11-14 CN CN201320724252.XU patent/CN203639664U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103556383A (en) * | 2013-11-14 | 2014-02-05 | 江苏中捷机电科技有限公司 | Presser foot device for fully-computerized flat knitting machine |
| CN103556383B (en) * | 2013-11-14 | 2015-12-30 | 江苏中捷机电科技有限公司 | A kind of foot device of computer-controlled flat knitting machine |
| CN107574558A (en) * | 2017-10-19 | 2018-01-12 | 江苏金龙科技股份有限公司 | The yarn pressing device of computer plain flat knitter |
| CN107574558B (en) * | 2017-10-19 | 2022-11-25 | 江苏金龙科技股份有限公司 | Yarn pressing device of computer 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: 20140611 Termination date: 20151114 |
|
| EXPY | Termination of patent right or utility model |