CN212316373U - Traction device for elastic thermal seamless knitted underwear - Google Patents
Traction device for elastic thermal seamless knitted underwear Download PDFInfo
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- CN212316373U CN212316373U CN202020613202.4U CN202020613202U CN212316373U CN 212316373 U CN212316373 U CN 212316373U CN 202020613202 U CN202020613202 U CN 202020613202U CN 212316373 U CN212316373 U CN 212316373U
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- fixedly connected
- dwang
- casing
- cloth
- seamless knitted
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Abstract
The utility model discloses a tractive device for cold-proof seamless knitted underwear of elasticity, including the casing, from the top down rotates in proper order between the front side of casing internal surface and the rear side and is connected with first dwang and second dwang, and the quantity of first dwang and second dwang all sets up to two, the utility model relates to a cloth production tractive technical field. This a draw-off device for cold-proof seamless knitted underwear of elasticity, will weave cloth centre gripping transmission and pull through two upper and lower traction pieces, tensioning or lax condition emergence when having reduced to weave the cloth transmission, make to weave the cloth and get into the casing gently, and through the transmission of first conveyer belt and second conveyer belt, form the circulation, setting through the tensioning roller, if weave the cloth and take place the tensioning or lax condition, the tensioning roller can be adjusted from top to bottom by oneself under the effect of second spring elasticity, the rate of tension that makes to weave the cloth can be kept, make the cloth evenly, gently packed up by the traction roller.
Description
Technical Field
The utility model relates to a cloth production tractive technical field specifically is a tractive device that is used for cold-proof seamless knitted underwear of elasticity.
Background
Knitted fabrics are formed by simultaneously knitting one or more sets of parallel aligned yarns on all the working needles of a warp feed machine, a process known as warp knitting and a fabric known as warp knit. The machine that accomplishes this is called a warp knitting machine. The warp knitting machine mainly comprises a knitting mechanism, a guide bar shogging mechanism, a let-off mechanism, a drawing and coiling mechanism and a transmission mechanism. The draw-and-wind device is one of the main components of the warp knitting machine, and is used for drawing the fabric from the knitting area at a preset speed and winding the fabric into a cloth roll.
The conventional traction coiling device is generally provided with two traction rollers from top to bottom, and a cloth roller is arranged below the two traction rollers, so that although the woven fabric can be coiled into a cloth roll, the two traction rollers only pull out the cloth when rotating, the tension of the cloth cannot be ensured, the cloth cannot be damaged to a certain extent when the traction rollers rotate, and the cloth cannot be uniformly and smoothly collected by the cloth collecting roller.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a tractive device for cold-proof seamless knitted underwear of elasticity has solved current tractive coiling apparatus and has only pull out the cloth, can't guarantee the rate of tension of cloth, and the tractive roller rotates the tractive force and can cause certain damage to the cloth too greatly, and the cloth can't be evenly, is gently by the problem that the cloth collecting roller packed up.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a traction device for elastic warm-keeping seamless knitted underwear comprises a shell, wherein a first rotating rod and a second rotating rod are sequentially and rotatably connected between the front side and the rear side of the inner surface of the shell from top to bottom, the number of the first rotating rod and the second rotating rod is two, a first conveying belt is connected between the two first rotating rods through roller transmission, a second conveying belt is connected between the two second rotating rods through roller transmission, fixing boxes are fixedly connected to the outer surfaces of the first conveying belt and the second conveying belt, a first spring is fixedly connected to the inner cavity of each fixing box, a fixing rod is fixedly connected to one end of each first spring, one end of each fixing rod penetrates through the corresponding fixing box and extends to the outer portion of the corresponding fixing box, a traction block is fixedly connected to one end of each fixing rod, and a base is fixedly connected to the front side and the rear side of the bottom of the inner surface of the shell, two one side that the base was kept away from each other all rotates and is connected with the connecting rod, two rotate between the connecting rod and be connected with the tensioning roller, and the bottom fixedly connected with second spring of connecting rod, support frame fixedly connected with third dwang is passed through to the bottom of casing internal surface, and the external surface fixedly connected with traction roller of third dwang.
Preferably, the front end of first dwang and second dwang all runs through the casing and extends to the outside of casing, the left side the surface of first dwang just is located the first gear of the outside fixedly connected with of casing, the right side the surface of second dwang just is located the outside fixedly connected with driving pulley of casing.
Preferably, a rotating shaft is rotatably connected to the front side of the housing, and a second gear engaged with the first gear is fixedly connected to the outer surface of the rotating shaft.
Preferably, the surface of axis of rotation just is located the first belt pulley of the front side fixedly connected with of second gear, the surface of second dwang just is located the below fixedly connected with second belt pulley of axis of rotation, and connects through belt transmission between first belt pulley and the second belt pulley.
Preferably, the front end of third dwang runs through the casing and extends to the outside of casing, and the fixed surface of third dwang is connected with driven pulley, connect through belt drive between drive pulley and the driven pulley.
Preferably, the front side of the shell is fixedly connected with a driving motor through a supporting frame, and the rear end of an output shaft of the driving motor is fixedly connected with the front end of the first rotating rod.
Preferably, the number of the fixing boxes is set to be a plurality, and the bottom end of the second spring is fixedly connected with the outer surface of the base.
Advantageous effects
The utility model provides a traction device for elastic thermal seamless knitted underwear. Compared with the prior art, the method has the following beneficial effects:
(1) the traction device for the elastic thermal seamless knitted underwear is characterized in that a first rotating rod and a second rotating rod are sequentially connected between the front side and the rear side of the inner surface of a shell from top to bottom in a rotating mode, the number of the first rotating rod and the number of the second rotating rod are two, a first conveying belt is connected between the two first rotating rods through roller transmission, a second conveying belt is connected between the two second rotating rods through roller transmission, fixing boxes are fixedly connected to the outer surfaces of the first conveying belt and the second conveying belt, a first spring is fixedly connected to the inner cavity of each fixing box, a fixing rod is fixedly connected to one end of each first spring, one end of each fixing rod penetrates through the corresponding fixing box and extends to the outer portion of the corresponding fixing box, a traction block is fixedly connected to one end of each fixing rod, bases are fixedly connected to the front side and the rear side of the bottom of the inner surface of the shell, and connecting rods are rotatably, rotate between two connecting rods and be connected with the tensioning roller, and the bottom fixedly connected with second spring of connecting rod, support frame fixedly connected with third dwang is passed through to the bottom of casing internal surface, and the outer fixed surface of third dwang is connected with the tensioning roller, will weave cloth centre gripping transmission and pull through two upper and lower traction pieces, tensioning or lax condition takes place when having reduced to weave cloth transmission, make to weave the cloth and get into the casing gently, and the transmission through first conveyer belt and second conveyer belt, form the circulation, setting through the tensioning roller, if weave the cloth and take place tensioning or lax condition, the tensioning roller can be adjusted from top to bottom by oneself under the effect of second spring elasticity, the rate of tension that makes to weave the cloth can keep, make the cloth evenly, gently be packed up by the tensioning roller.
(2) The traction device for the elastic warm-keeping seamless knitted underwear comprises a shell, wherein the front ends of a first rotating rod and a second rotating rod penetrate through the shell and extend to the outside of the shell, the outer surface of the first rotating rod on the left side and positioned on the outside of the shell are fixedly connected with a first gear, the outer surface of the second rotating rod on the right side and positioned on the outside of the shell are fixedly connected with a driving belt pulley, the front side of the shell is rotatably connected with a rotating shaft, the outer surface of the rotating shaft is fixedly connected with a second gear meshed with the first gear, the outer surface of the rotating shaft is fixedly connected with a first belt pulley and positioned on the front side of the second gear, the outer surface of the second rotating rod and positioned below the rotating shaft are fixedly connected with a second belt pulley, the first belt pulley and the second belt pulley are connected in a belt transmission manner, and the front end of a third rotating rod penetrates through, and the outer fixed surface of third dwang is connected with the driven pulley, connect through belt transmission between drive pulley and the driven pulley, the front side of casing passes through support frame fixedly connected with driving motor, and the rear end of driving motor output shaft and the front end fixed connection of first dwang, mesh with the second gear through first gear, first belt pulley and second belt pulley, drive pulley and driven pulley are all connected through belt transmission, make driving motor rotate and drive first conveyer belt, second conveyer belt and tractive roller keep the same rotational speed to rotate, and because the three all is driven by driving motor, need not extra electrical equipment, and production cost is reduced.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a front view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 1 according to the present invention.
In the figure: 1. a housing; 2. a first rotating lever; 3. a second rotating lever; 4. a first conveyor belt; 5. a second conveyor belt; 6. a fixing box; 7. a first spring; 8. fixing the rod; 9. a pulling block; 10. a base; 11. a connecting rod; 12. a tension roller; 13. a second spring; 14. a third rotating rod; 15. a pulling roll; 16. a first gear; 17. a drive pulley; 18. a rotating shaft; 19. a second gear; 20. a first pulley; 21. a second pulley; 22. a driven pulley; 23. the motor is driven.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a traction device for elastic warm-keeping seamless knitted underwear comprises a shell 1, a first rotating rod 2 and a second rotating rod 3 are sequentially and rotatably connected between the front side and the rear side of the inner surface of the shell 1 from top to bottom, the number of the first rotating rod 2 and the number of the second rotating rod 3 are two, a first conveying belt 4 is connected between the two first rotating rods 2 through roller transmission, a second conveying belt 5 is connected between the two second rotating rods 3 through roller transmission, fixing boxes 6 are fixedly connected to the outer surfaces of the first conveying belt 4 and the second conveying belt 5, the number of the fixing boxes 6 is multiple, a first spring 7 is fixedly connected to the inner cavity of each fixing box 6, a fixing rod 8 is fixedly connected to one end of each first spring 7, one end of each fixing rod 8 penetrates through the corresponding fixing box 6 and extends to the outer portion of the corresponding fixing box 6, and a traction block 9 is fixedly connected to one end of each fixing rod 8, the front side and the rear side of the bottom of the inner surface of the shell 1 are fixedly connected with bases 10, one sides of the two bases 10 far away from each other are rotatably connected with connecting rods 11, a tensioning roller 12 is rotatably connected between the two connecting rods 11, the bottom of each connecting rod 11 is fixedly connected with a second spring 13, the bottom end of each second spring 13 is fixedly connected with the outer surface of the corresponding base 10, the bottom of the inner surface of the shell 1 is fixedly connected with a third rotating rod 14 through a supporting frame, the outer surface of the third rotating rod 14 is fixedly connected with a traction roller 15, woven cloth is clamped, transmitted and pulled through the upper traction block 9 and the lower traction block 9, the tensioning or loosening condition during the transmission of the woven cloth is reduced, the woven cloth smoothly enters the shell 1, the circulation is formed through the transmission of the first conveying belt 4 and the second conveying belt 5, and if the tensioning or loosening condition occurs through the setting of the tensioning, the tension roller 12 can be automatically adjusted up and down under the action of the elasticity of the second spring 13, so that the tension of the woven fabric can be maintained, the fabric can be uniformly and smoothly collected by the tension roller 15, the front ends of the first rotating rod 2 and the second rotating rod 3 both penetrate through the shell 1 and extend to the outside of the shell 1, the outer surface of the first rotating rod 2 on the left side and positioned outside the shell 1 are fixedly connected with a first gear 16, the outer surface of the second rotating rod 3 on the right side and positioned outside the shell 1 are fixedly connected with a driving pulley 17, the front side of the shell 1 is rotatably connected with a rotating shaft 18, the outer surface of the rotating shaft 18 is fixedly connected with a second gear 19 meshed with the first gear 16, the outer surface of the rotating shaft 18 and positioned in front of the second gear 19 are fixedly connected with a first pulley 20, the outer surface of the second rotating rod 3 and positioned below the rotating shaft 18 are fixedly connected with a second pulley 21, the first belt pulley 20 and the second belt pulley 21 are connected by a belt, the front end of the third rotating rod 14 penetrates through the housing 1 and extends to the outside of the housing 1, the outer surface of the third rotating rod 14 is fixedly connected with the driven belt pulley 22, the driving belt pulley 17 and the driven belt pulley 22 are connected by a belt, the front side of the housing 1 is fixedly connected with the driving motor 23 by a support frame, the rear end of the output shaft of the driving motor 23 is fixedly connected with the front end of the first rotating rod 2 and is engaged with the second gear 19 by the first gear 16, the first belt pulley 20, the second belt pulley 21, the driving belt pulley 17 and the driven belt pulley 22 are all connected by a belt, so that the driving motor 23 rotates to drive the first conveying belt 4, the second conveying belt 5 and the drawing roller 15 to rotate at the same rotating speed, and because all the three are driven by the driving motor 23, no additional electric equipment is needed, the production cost is reduced.
And those not described in detail in this specification are well within the skill of those in the art.
When the weaving machine is used, the driving motor 23 is started, the driving motor 23 rotates to drive the second rotating rod 3 to rotate, so as to drive the second conveying belt 5 to rotate, and further drive the second belt pulley 21 to rotate, because the first belt pulley 20 and the second belt pulley 21 are connected through belt transmission, so as to drive the first belt pulley 20, the second gear 19 and the rotating shaft 18 to rotate, the second gear 19 rotates to drive the first gear 16 and the first rotating rod 2 to rotate, so as to drive the first conveying belt 4 to transmit, so as to drive the driving belt pulley 17 to rotate, the driving belt pulley 17 rotates to drive the driven belt pulley 22, the third rotating rod 14 and the drawing roller 15 to rotate, through the transmission of the first conveying belt 4 and the second conveying belt 5, circulation is formed, the upper and the lower drawing blocks 9 clamp and transmit and draw the woven cloth, then the woven cloth is wound on the drawing roller 15 through the drawing roller 12, if the woven and, the tension roller 12 rises, and the second spring 13 is in a stretching state at this moment, if the condition when weaving the cloth slack, the tension roller 12 rises and descends, and the second spring 13 is in a compressing state at this moment, and the tension roller 12 can be adjusted from top to bottom by oneself under the effect of second spring 13 elasticity, makes the rate of tension of weaving the cloth keep.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A pulling device for elastic thermal seamless knitted underwear, comprising a shell (1), characterized in that: a first rotating rod (2) and a second rotating rod (3) are sequentially and rotatably connected between the front side and the rear side of the inner surface of the shell (1) from top to bottom, the number of the first rotating rod (2) and the second rotating rod (3) is two, a first conveying belt (4) is connected between the two first rotating rods (2) through roller transmission, a second conveying belt (5) is connected between the two second rotating rods (3) through roller transmission, a fixing box (6) is fixedly connected to the outer surfaces of the first conveying belt (4) and the second conveying belt (5), a first spring (7) is fixedly connected to the inner cavity of the fixing box (6), a fixing rod (8) is fixedly connected to one end of the first spring (7), one end of the fixing rod (8) penetrates through the fixing box (6) and extends to the outer portion of the fixing box (6), and a pulling block (9) is fixedly connected to one end of the fixing rod (8), the utility model discloses a quick-witted casing (1) internal surface, including casing (1) the equal fixedly connected with base (10) of front side and rear side, two one side that base (10) kept away from each other all rotates and is connected with connecting rod (11), two rotate between connecting rod (11) and be connected with tensioning roller (12), and the bottom fixedly connected with second spring (13) of connecting rod (11), support frame fixedly connected with third dwang (14) is passed through to the bottom of casing (1) internal surface, and the fixed surface of third dwang (14) is connected with traction roller (15).
2. The pulling device for an elastic thermal seamless knitted undergarment according to claim 1 wherein: the front end of first dwang (2) and second dwang (3) all runs through casing (1) and extends to the outside of casing (1), the left side the surface of first dwang (2) just is located the first gear of outside fixedly connected with (16), the right side of casing (1) the surface of second dwang (3) just is located outside fixedly connected with driving pulley (17) of casing (1).
3. The pulling device for an elastic thermal seamless knitted undergarment according to claim 1 wherein: a rotating shaft (18) is rotatably connected to the front side of the shell (1), and a second gear (19) meshed with the first gear (16) is fixedly connected to the outer surface of the rotating shaft (18).
4. A pulling device for an elastic thermal seamless knitted undergarment according to claim 3 wherein: the surface of axis of rotation (18) and be located the first belt pulley of front side fixedly connected with (20) of second gear (19), the surface of second dwang (3) and be located the below fixedly connected with second belt pulley (21) of axis of rotation (18), and connect through belt transmission between first belt pulley (20) and second belt pulley (21).
5. The pulling device for an elastic thermal seamless knitted undergarment according to claim 2 wherein: the front end of third dwang (14) runs through casing (1) and extends to the outside of casing (1), and the external fixed surface of third dwang (14) is connected with driven pulley (22), connect through belt transmission between drive pulley (17) and driven pulley (22).
6. The pulling device for an elastic thermal seamless knitted undergarment according to claim 1 wherein: the front side of the shell (1) is fixedly connected with a driving motor (23) through a supporting frame, and the rear end of an output shaft of the driving motor (23) is fixedly connected with the front end of the first rotating rod (2).
7. The pulling device for an elastic thermal seamless knitted undergarment according to claim 1 wherein: the number of the fixed boxes (6) is set to be a plurality of, and the bottom end of the second spring (13) is fixedly connected with the outer surface of the base (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613202.4U CN212316373U (en) | 2020-04-22 | 2020-04-22 | Traction device for elastic thermal seamless knitted underwear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020613202.4U CN212316373U (en) | 2020-04-22 | 2020-04-22 | Traction device for elastic thermal seamless knitted underwear |
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| Publication Number | Publication Date |
|---|---|
| CN212316373U true CN212316373U (en) | 2021-01-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020613202.4U Active CN212316373U (en) | 2020-04-22 | 2020-04-22 | Traction device for elastic thermal seamless knitted underwear |
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| CN (1) | CN212316373U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203632A (en) * | 2021-04-23 | 2021-08-03 | 海宁新利得经编实业有限公司 | Warp knitted article tensile property detection equipment |
-
2020
- 2020-04-22 CN CN202020613202.4U patent/CN212316373U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203632A (en) * | 2021-04-23 | 2021-08-03 | 海宁新利得经编实业有限公司 | Warp knitted article tensile property detection equipment |
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