CN202989466U - Thread trimming mechanism of thread adjusting scissors of underwear machine - Google Patents
Thread trimming mechanism of thread adjusting scissors of underwear machine Download PDFInfo
- Publication number
- CN202989466U CN202989466U CN 201220682308 CN201220682308U CN202989466U CN 202989466 U CN202989466 U CN 202989466U CN 201220682308 CN201220682308 CN 201220682308 CN 201220682308 U CN201220682308 U CN 201220682308U CN 202989466 U CN202989466 U CN 202989466U
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- Prior art keywords
- scissors
- ray film
- fixed
- thread
- pressure
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- 238000009966 trimming Methods 0.000 title claims abstract description 24
- 229910000831 Steel Inorganic materials 0.000 claims description 9
- 239000010959 steel Substances 0.000 claims description 9
- 239000004744 fabric Substances 0.000 abstract description 7
- 239000004753 textile Substances 0.000 abstract 1
- 238000010008 shearing Methods 0.000 description 3
- 238000009954 braiding Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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Abstract
The utility model discloses a thread trimming mechanism of a pair of thread adjusting scissors of an underwear machine. The thread trimming mechanism comprises a first lateral plate, wherein a rotating shaft, an upper scissor head and a cylinder are fixed on the first lateral plate; a first notch is formed in the side edge of a part, extending out of the first lateral plate, of the upper scissor head; a pin shaft is fixed on the upper scissor head; two ends of the pin shaft extend out of an upper plane and a lower plane of the upper scissor head; the lower end of the pin shaft is inserted into an elongated slot formed in a lower scissor head in a sleeving manner; the upper end of the pin shaft is inserted into a first long through groove of a lower thread pressing plate and a second long through groove of an upper thread pressing plate in a sleeving manner sequentially from the bottom up; a fixed screw bolt penetrates through the upper thread pressing plate, the lower thread pressing plate and the long through groove formed in the upper scissor head sequentially from top to bottom and is in bolted connection to the lower scissor head; a thread trimming arm is inserted on the rotating shaft in a sleeving manner; and the other side of a rotating arm is pressed and abutted to a push block formed in the tail end of the lower scissor head. The cylinder is used for pushing the lower scissor head, so that the mechanism can perform thread trimming; and the mechanism can be adjusted and controlled at any time randomly, and is matched with a thread adjusting mechanism to enable the color changes of textile fabrics to be more.
Description
Technical field:
The utility model relates to computer knitted round latitude inner wear machine technical field, more specifically to a kind of thread cutting mechanism of line transfer scissors of inner wear machine.
Background technology:
Under prior art, can't realize the automatic thread-changing of action of the tissue transposing yarns such as plaiting rib-loop and single, double surface jacquard weave due to the thread changing device of the computer knitted round latitude inner wear machine of routine, the pattern of knitted fabric is more single, change little, the quality of knitted fabric is not high enough, fast development along with society, people also improve day by day to the quality requirements of knitted fabric, the pattern of knitted fabric needs multiple, conversion pattern how, this just needs the yarn feeding mouth of a kind of line transfer scissors and multi-hole position to realize, the line transfer scissors generally comprises the operations such as trimming, unwrapping wire.
Yet, the cutting facility of existing line transfer scissors is to promote the scissors trimming by the cycle movement that mechanically operated pivoted arm fixes, and makes cutting facility by the cycle trimming, can't arbitrarily regulate random control, also just reduced the pattern of braiding, made pattern single.
The utility model content:
The purpose of this utility model is exactly the deficiency for prior art, and provide a kind of thread cutting mechanism of line transfer scissors of inner wear machine, it promotes the lower scissors head by cylinder and carries out trimming, and it can arbitrarily regulate control at any time, coordinates yarn change mechanism to make the fabric color change more abundanter.
Technology solution of the present utility model is as follows:
a kind of thread cutting mechanism of line transfer scissors of inner wear machine, comprise the first side plate, described the first side plate is fixed with scissors bit and cylinder, the edge forming that upper scissors bit stretches out the part of the first side plate has the first breach, be fixed with bearing pin on upper scissors bit, upper plane and the lower plane of scissors bit stretched out at the two ends of bearing pin, in the elongated slot that the lower end sleeve of bearing pin forms on the lower scissors head, the upper end of bearing pin from bottom to top successively sleeve in the second elongated groove of the first elongated groove of lower pressure-ray film and upper pressure-ray film, set bolt passes pressure-ray film from top to bottom successively, the elongated groove that forms on lower pressure-ray film and upper scissors bit also is screwed onto on the lower scissors head,
Rotating shaft one end is fixed on the first side plate, the other end is fixed on the second side plate, trimming arm sleeve is in rotating shaft, the push rod of cylinder is pressed against a side of the pivoted arm of trimming arm, the opposite side of pivoted arm is pressed against on the pushing part that the lower scissors head-tail forms, and extension spring one end is fixed on the screw that is arranged at the first side plate, the other end is fixed on pivoted arm;
The pushing part is pressed against the tail end of scissors bit, upper pressure-ray film and lower pressure-ray film.
Be fixed with connecting plate on described the first side plate, upper scissors bit is fixed on connecting plate; The upper plane of lower scissors head covers the bottom surface of the first breach, and the lower plane of lower pressure-ray film covers the upper plane of the first breach.
The protruding sleeve that forms on the pushing part that described lower scissors head-tail forms is in the second breach that upper pressure-ray film afterbody forms.
Be embedded with steel ball in the circular shrinkage hole of described upper scissors bit near the top of tail end, lower pressure-ray film is pressed against on steel ball.
Described trimming arm is made of the pivoted arm that forms on turning set and turning set, and the turning set sleeve is in rotating shaft.
The beneficial effects of the utility model are:
1, it promotes the lower scissors head by cylinder and carries out trimming, and it can arbitrarily regulate control at any time, coordinates yarn change mechanism to make the fabric color change more abundanter.
2, upper scissors bit is provided with pressure-ray film and lower pressure-ray film, can be in trimming, the end of a thread on top is clamped, simultaneously, be embedded with steel ball in the circular shrinkage hole of upper scissors bit near the top of tail end, lower pressure-ray film is pressed against on steel ball, this guarantee pressure-ray film and lower pressure-ray film when mobile not can with planar friction on upper scissors bit, reduce the damage of lower pressure-ray film and upper scissors bit.
Description of drawings:
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is stereo decomposing structural representation of the present utility model;
Fig. 2 is structural representation of the present utility model;
Fig. 3 is the structural representation of trimming state of the present utility model;
Fig. 4 is the structural representation between upper pressure-ray film of the present utility model, lower pressure-ray film and upper scissors bit.
In figure: 1, the first side plate; 11, extension spring; 12, connecting plate; 2, upper scissors bit; 21, the first breach; 22, bearing pin; 23, elongated groove; 24, steel ball; 3, cylinder; 31, push rod; 4, lower scissors head; 41, elongated slot; 42, pushing part; 421, projection; 5, lower pressure-ray film; 51, the first elongated groove; 52, the second breach; 6, upper pressure-ray film; 61, the second elongated groove; 7, set bolt; 8, rotating shaft; 9, trimming arm; 91, pivoted arm; 92, turning set; 10, the second side plate; 100, yarn.
The specific embodiment:
The following stated is only preferred embodiment of the present utility model, does not therefore limit protection domain of the present utility model.
embodiment: see shown in Fig. 1 to 4, a kind of thread cutting mechanism of line transfer scissors of inner wear machine, comprise the first side plate 1, described the first side plate 1 is fixed with scissors bit 2 and cylinder 3, the edge forming that upper scissors bit 2 stretches out the part of the first side plate 1 has the first breach 21, be fixed with bearing pin 22 on upper scissors bit 2, upper plane and the lower plane of scissors bit 2 stretched out at the two ends of bearing pin 22, in the elongated slot 41 that the lower end sleeve of bearing pin 22 forms on lower scissors head 4, the upper end of bearing pin 22 from bottom to top successively sleeve in the second elongated groove 61 of the first elongated groove 51 of lower pressure-ray film 5 and upper pressure-ray film 6, set bolt 7 passes pressure-ray film 6 from top to bottom successively, the elongated groove 23 that forms on lower pressure-ray film 5 and upper scissors bit 2 also is screwed onto on lower scissors head 4,
Rotating shaft 8 one ends are fixed on the first side plate 1, the other end is fixed on the second side plate 10, trimming arm 9 sleeves are in rotating shaft 8, the push rod 31 of cylinder 3 is pressed against a side of the pivoted arm 91 of trimming arm 9, the opposite side of pivoted arm 91 is pressed against on the pushing part 42 that lower scissors head 4 afterbodys form, and extension spring 11 1 ends are fixed on the screw that is arranged at the first side plate 1, the other end is fixed on pivoted arm 91;
Pushing part 42 is pressed against the tail end of scissors bit 2, upper pressure-ray film 6 and lower pressure-ray film 5.
Be fixed with connecting plate 12 on described the first side plate 1, upper scissors bit 2 is fixed on connecting plate 12; The upper plane of lower scissors head 4 covers the bottom surface of the first breach 21, and the lower plane of lower pressure-ray film 5 covers the upper plane of the first breach 21.
Be embedded with steel ball 24 in the circular shrinkage hole of described upper scissors bit 2 near the top of tail end, lower pressure-ray film 5 is pressed against on steel ball 24.
Described trimming arm 9 is made of the pivoted arm 91 that forms on turning set 92 and turning set 92, and turning set 92 sleeves are in rotating shaft 8.
operation principle: the pivoted arm 91 that the push rod 31 by cylinder 3 promotes trimming arms 9 moves right, on the pushing block 42 that the afterbody of promotion lower scissors head 4 forms, make lower scissors head 4 move forward, simultaneously, because pushing block 42 is pressed against upper scissors bit 2, the tail end of upper pressure-ray film 6 and lower pressure-ray film 5, so when lower scissors head 4 moves forward, upper pressure-ray film 6 and lower pressure-ray film 5 also move forward, make the bottom surface of upper plane covering first breach 21 of lower scissors head 4, the lower plane of lower pressure-ray film 5 covers the upper plane of the first breach 21, at this moment, the top of yarn 100 is clamped between lower pressure-ray film 5 and upper scissors bit 2, and the bottom of yarn 100 is cut off by upper scissors bit 2 and the top blade of lower scissors head 4, complete shearing.
After completing shearing, the push rod 31 of cylinder 3 pushes back, effect by extension spring 11 returns to the origin-location with pivoted arm 91 revolutions of trimming arm 9, and because upper pressure-ray film 6 is fixed on lower scissors head 4 by set bolt 7 with lower pressure-ray film 5, go up like this pressure-ray film 6 compressed with lower pressure-ray film 5, and upper pressure-ray film 6 and lower pressure-ray film 5 tool elasticity after completing shearing, pull yarn 100 downwards, at this moment, upper scissors bit 2 and opening by payingoff mechanism of lower scissors head 4 are completed.
Claims (5)
1. the thread cutting mechanism of the line transfer scissors of an inner wear machine, comprise the first side plate (1), it is characterized in that: described the first side plate (1) is fixed with scissors bit (2) and cylinder (3), the edge forming that upper scissors bit (2) stretches out the part of the first side plate (1) has the first breach (21), be fixed with bearing pin (22) on upper scissors bit (2), upper plane and the lower plane of scissors bit (2) stretched out at the two ends of bearing pin (22), in the elongated slot (41) that the lower end sleeve of bearing pin (22) forms on lower scissors head (4), the upper end of bearing pin (22) from bottom to top successively sleeve in the second elongated groove (61) of the first elongated groove (51) of lower pressure-ray film (5) and upper pressure-ray film (6), set bolt (7) passes pressure-ray film (6) from top to bottom successively, the elongated groove (23) that forms on lower pressure-ray film (5) and upper scissors bit (2) also is screwed onto on lower scissors head (4),
Rotating shaft (8) one ends are fixed on the first side plate (1), the other end is fixed on the second side plate (10), trimming arm (9) sleeve is in rotating shaft (8), the push rod (31) of cylinder (3) is pressed against a side of the pivoted arm (91) of trimming arm (9), the opposite side of pivoted arm (91) is pressed against on the pushing part (42) that lower scissors head (4) afterbody forms, and extension spring (11) one ends are fixed on the screw that is arranged at the first side plate (1), the other end is fixed on pivoted arm (91);
Pushing part (42) is pressed against the tail end of scissors bit (2), upper pressure-ray film (6) and lower pressure-ray film (5).
2. the thread cutting mechanism of the line transfer scissors of a kind of inner wear machine according to claim 1, it is characterized in that: be fixed with connecting plate (12) on described the first side plate (1), upper scissors bit (2) is fixed on connecting plate (12); The upper plane of lower scissors head (4) covers the bottom surface of the first breach (21), and the lower plane of lower pressure-ray film (5) covers the upper plane of the first breach (21).
3. the thread cutting mechanism of the line transfer scissors of a kind of inner wear machine according to claim 1, it is characterized in that: projection (421) sleeve that forms on the pushing part (42) that described lower scissors head (4) afterbody forms is in the second breach (52) that upper pressure-ray film (6) afterbody forms.
4. the thread cutting mechanism of the line transfer scissors of a kind of inner wear machine according to claim 1 is characterized in that: be embedded with steel ball (24) in the circular shrinkage hole of described upper scissors bit (2) near the top of tail end, lower pressure-ray film (5) is pressed against on steel ball (24).
5. the thread cutting mechanism of the line transfer scissors of a kind of inner wear machine according to claim 1, it is characterized in that: described trimming arm (9) is made of the pivoted arm (91) that forms on turning set (92) and turning set (92), and turning set (92) sleeve is in rotating shaft (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682308 CN202989466U (en) | 2012-12-09 | 2012-12-09 | Thread trimming mechanism of thread adjusting scissors of underwear machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220682308 CN202989466U (en) | 2012-12-09 | 2012-12-09 | Thread trimming mechanism of thread adjusting scissors of underwear machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202989466U true CN202989466U (en) | 2013-06-12 |
Family
ID=48560662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220682308 Expired - Fee Related CN202989466U (en) | 2012-12-09 | 2012-12-09 | Thread trimming mechanism of thread adjusting scissors of underwear machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202989466U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965828A (en) * | 2012-12-09 | 2013-03-13 | 绍兴恒舜数控精密机械科技有限公司 | Trimming mechanism of trimming scissors of underwear machine |
-
2012
- 2012-12-09 CN CN 201220682308 patent/CN202989466U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102965828A (en) * | 2012-12-09 | 2013-03-13 | 绍兴恒舜数控精密机械科技有限公司 | Trimming mechanism of trimming scissors of underwear machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: DONGTAI HENGSHUN CNC PRECISION MACHINERY TECHNOLOGY CO.,LTD. Assignor: SHAOXING HENGSHUN CNC PRECISION MACHINERY TECHNOLOGY Co.,Ltd. Contract record no.: 2015320000441 Denomination of utility model: Trimming mechanism of trimming scissors of underwear machine Granted publication date: 20130612 License type: Exclusive License Record date: 20150616 |
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| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
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Date of cancellation: 20190425 Granted publication date: 20130612 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20190425 Granted publication date: 20130612 |
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Date of cancellation: 20220425 Granted publication date: 20130612 |
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Date of cancellation: 20221209 Granted publication date: 20130612 |
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| PD01 | Discharge of preservation of patent | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 |
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| CF01 | Termination of patent right due to non-payment of annual fee |