CN217757813U

CN217757813U - Self-adjusting compression degree winding device of knitted fabric warping machine

Info

Publication number: CN217757813U
Application number: CN202222065702.0U
Authority: CN
Inventors: 黄纯志; 范文强
Original assignee: Shantou City Chaoyang District Yiweitai Industrial Co ltd
Current assignee: Shantou City Chaoyang District Yiweitai Industrial Co ltd
Priority date: 2022-08-08
Filing date: 2022-08-08
Publication date: 2022-11-08
Anticipated expiration: 2032-08-08

Abstract

The utility model relates to a self-interacting of knitted fabric warper compresses tightly degree take-up device, include: a frame structure; the winding mechanism is arranged on the frame body structure and comprises a power assembly and a reciprocating assembly which are arranged in a linkage manner, a winding roller is sleeved on the power assembly in a sliding manner and is abutted against the reciprocating assembly, and the power assembly is used for driving the winding roller to rotate and driving the winding roller to move in the length direction of the power assembly through the reciprocating assembly; adjustment mechanism, install in the support body structure, adjustment mechanism including turn over a structure and with the detection component that turns over a structure connection, detection component is used for detecting the degree of compressing tightly of knitting line, and with turn over a structure communication, through the aforesaid setting, realize when rolling up knitting line, ensure that knitting line is in normal degree of compressing tightly, avoid the too big or undersize of tension on the knitting line, influence to wind the volume quality.

Description

Self-adjusting compression degree winding device of knitted fabric warping machine

Technical Field

The utility model relates to a warper is around rolling up the field, specifically is a knitting fabric warper self-interacting compactness take-up device.

Background

The knitted fabric is a fabric formed by bending yarns into loops by using a knitting needle and mutually stringing and sleeving the loops, namely a warp knitted fabric and a weft knitted fabric.

The knitted fabric needs to use a large amount of yarns during production, and the yarns mostly exist in a winding mode during production, namely, the yarns on the yarn production equipment are drawn and wound by a winding device, and in order to ensure the product quality, the yarns have certain compression degree requirements during winding, but due to the reasons of the yarn production equipment, such as insufficient power supply voltage, the production speed of the yarn production equipment is reduced, the tension on the yarns is increased, the compression degree is improved, meanwhile, the yarn can be snapped at any time, meanwhile, along with the winding of the winding device, the thickness of the knitted fabric is continuously increased, the winding speed of the knitted fabric is increased, the production speed of the yarn production equipment is constant, the tension on the yarns is increased, and the risk of yarn breakage exists.

In any case, the degree of compression of the yarn during winding is affected, and the production is unstable.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a knitting fabric warper self-interacting compresses tightly degree take-up device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a self-adjusting compression degree winding device of a knitted fabric warping machine comprises:

a frame structure;

the winding mechanism is arranged on the frame body structure and comprises a power assembly and a reciprocating assembly which are arranged in a linkage manner, a winding roller is sleeved on the power assembly in a sliding manner and is abutted against the reciprocating assembly, and the power assembly is used for driving the winding roller to rotate and driving the winding roller to move in the length direction of the power assembly through the reciprocating assembly;

the adjusting mechanism is installed on the frame body structure and comprises a turnover structure and a detection assembly connected with the turnover structure, and the detection assembly is used for detecting the compression degree of knitting yarns and is communicated with the turnover structure.

As a further aspect of the present invention: the power component comprises a driving device fixedly installed on the frame body structure, an output shaft of the driving device is connected with a rotating rod, two bulges are symmetrically arranged on the rotating rod, and the bulges and the arrangement are matched with grooves in the inner wall of the winding roller.

As a further aspect of the present invention: the reciprocating assembly comprises a rotary disc which is rotatably arranged on the frame body structure, a pulley is arranged at the eccentric position of the rotary disc, the pulley is matched with a follower which is movably arranged on the frame body structure, the follower slides on a guide rod on the frame body structure, and the follower is sleeved on a rotating rod in a sliding manner and clamps the wind-up roller inside the rotating rod;

the follower is provided with a sliding groove for the sliding of the pulley.

As the utility model discloses further scheme again: the turnover structure comprises a first supporting rod fixed on the frame body structure, the first supporting rod is far away from one end of the frame body structure, a second supporting rod is installed at one end of the frame body structure in a rotating mode, the first supporting rod is connected with the second supporting rod through an air cylinder, and guide wheels are installed at two ends of the second supporting rod in a rotating mode.

As a further aspect of the present invention: the detection assembly comprises side plates symmetrically arranged on the frame body structure, three guide wheels are also arranged on the side plates, the guide wheels positioned in the middle are arranged in vertical grooves in the side plates in a sliding mode through sliding blocks, the sliding blocks are connected with two-way trigger structures arranged on the side plates, and the two-way trigger structures are communicated with the air cylinders.

As the utility model discloses further scheme again: the bidirectional trigger structure comprises a vertical rod arranged on the side plate, the vertical rod is connected with the sliding block in a sliding mode, a spring is sleeved on the vertical rod, one end of the spring is connected with the end portion of the vertical rod, and the other end of the spring is connected with the sliding block;

the bidirectional trigger structure further comprises two contact switches which are symmetrically arranged and connected with the sliding block, and the contact switches are abutted to the trigger piece fixed on the side plate.

Compared with the prior art, the beneficial effects of the utility model are that:

the adjusting mechanism is arranged to adjust the compression degree of the yarn during winding, so that the compression degree of the yarn on the winding roller is constant in the yarn winding process, the problem that the yarn is relatively loose during winding due to too low compression degree of the yarn and the product quality and the attractiveness are affected is avoided, the phenomenon that the yarn is stretched due to too high compression degree of the yarn is avoided, and the stability during production is improved;

simultaneously through the winding mechanism who sets up for the yarn is more level and smooth on the wind-up roll rolling, and pleasing to the eye degree is higher, and has improved the rolling efficiency of wind-up roll, avoids the yarn to pile up in a certain circumference region of wind-up roll.

Drawings

Fig. 1 is a schematic structural view of an embodiment of a self-adjusting tightness winding device of a knitted fabric warping machine.

Fig. 2 is a schematic structural view of another angle in an embodiment of the self-adjusting tightness winding device of the knitted fabric warping machine.

Fig. 3 is a schematic structural diagram of a rotating rod and a winding roller in an embodiment of the self-adjusting compaction degree winding device of the knitted fabric warping machine.

Fig. 4 is a schematic structural view of a reciprocating assembly in an embodiment of a self-adjusting tightness winding device of a knitted fabric warping machine.

Figure 5 is an exploded view of an adjustment mechanism in one embodiment of a self-adjusting tightness winding assembly for a knitted fabric warper.

Figure 6 is an exploded view of yet another angle of the adjustment mechanism of an embodiment of the self-adjusting tightness winding assembly of the knitted fabric warper.

In the figure: 1. a base; 2. a drive device; 3. rotating the rod; 4. a protrusion; 5. a wind-up roll; 6. a belt; 7. a bevel gear set; 8. a turntable; 9. a pulley; 10. a follower; 11. a chute; 12. a guide bar; 13. a first support rod; 14. a second support rod; 15. a cylinder; 16. a side plate; 17. a guide wheel; 18. a vertical slot; 19. a slider; 20. erecting a rod; 21. a spring; 22. a contact switch; 23. a trigger.

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.

In addition, an element of the present invention may be said to be "secured to" or "disposed on" another element, either directly on the other element or with intervening elements present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Referring to fig. 1 to 6, in an embodiment of the present invention, a self-adjusting tightness winding device for a knitted fabric warping machine includes: support body structure, winding mechanism and adjustment mechanism.

The support body structure comprises a base 1 and two mounting plates arranged on the base 1, and is exemplarily connected with the mounting plates through bolts and nuts or buckles so as to be simpler when the support body structure is detached.

The winding mechanism is arranged on the frame body structure and comprises a power assembly and a reciprocating assembly which are arranged in a linkage manner, a winding roller 5 is slidably sleeved on the power assembly, the winding roller 5 is abutted against the reciprocating assembly, and the power assembly is used for driving the winding roller 5 to rotate and driving the winding roller 5 to move in the length direction of the power assembly through the reciprocating assembly;

the power assembly comprises a driving device 2 fixedly arranged on the frame body structure, an output shaft of the driving device 2 is connected with a rotating rod 3, two bulges 4 are symmetrically arranged on the rotating rod 3, and the bulges 4 are matched with grooves arranged on the inner wall of the wind-up roll 5;

the reciprocating assembly comprises a rotary table 8 which is rotatably arranged on the frame body structure, a pulley 9 is arranged at the eccentric position of the rotary table 8, the pulley 9 is matched with a follower 10 which is movably arranged on the frame body structure, the follower 10 slides on a guide rod 12 on the frame body structure, and the follower 10 is sleeved on the rotary rod 3 in a sliding manner and clamps the wind-up roll 5 in the rotating rod;

the follower 10 is provided with a sliding groove 11 for the sliding of the pulley 9.

Wherein, the pivot of dwang 3 is connected with the bevel gear group 7 that sets up at the support body structure through belt 6, and bevel gear group 7 connects carousel 8 through another belt 6, and is specific, and bevel gear group 7 is including rotating No. one bevel gear of installing on base 1 and rotating No. two bevel gear of installing on the mounting panel, bevel gear and No. two bevel gear meshing.

When the winding device is used, one end of a yarn is fixed on the winding roller 5, the driving device 2 is started, when the driving device 2 works, an output shaft of the driving device 2 drives the rotating rod 3 installed between the two installation plates to rotate, the protrusion 4 on the rotating rod 3 is matched with the groove on the winding roller 5, the winding roller 5 rotates along with the output shaft of the driving device 2, and the yarn is wound, meanwhile, in the rotating process of the rotating rod 3, a rotating shaft of the rotating rod drives the rotating disc 8 to rotate through the belt 6, the bevel gear group 7 and the other belt 6, so that the pulley 9 arranged on the rotating disc 8 makes circular motion, the pulley 9 is in sliding fit with the sliding groove 11 on the follower 10, when the rotating disc 8 makes circular motion, the pulley 9 drives the follower 10 to make reciprocating motion in the length direction of the guide rod 12, further, the winding roller 5 makes reciprocating motion, the yarn is uniformly wound on the winding roller 5, and through the arrangement, the yarn is wound on the winding roller 5 to be smoother, the appearance is higher, meanwhile, the winding efficiency of the winding roller 5 is improved, and the yarn is prevented from being accumulated in a certain circular area of the winding roller 5.

Referring to fig. 1, 5 and 6, the adjusting mechanism is mounted on the frame structure, and includes a turnover structure and a detecting element connected to the turnover structure, the detecting element is used for detecting the compression degree of the knitting yarn and communicating with the turnover structure;

the turnover structure comprises a first support rod 13 fixed on the frame body structure, a second support rod 14 is rotatably installed at one end, far away from the frame body structure, of the first support rod 13, the first support rod 13 is connected with the second support rod 14 through an air cylinder 15, and two guide wheels 17 are rotatably installed at two ends of the second support rod 14 respectively;

the detection assembly comprises side plates 16 symmetrically arranged on the frame body structure, three guide wheels 17 are also arranged on the side plates 16, wherein the guide wheels 17 positioned in the middle are arranged in vertical grooves 18 on the side plates 16 in a sliding mode through sliding blocks 19, the sliding blocks 19 are connected with a bidirectional trigger structure arranged on the side plates 16, and the bidirectional trigger structure is communicated with the air cylinders 15;

the bidirectional trigger structure comprises an upright rod 20 arranged on the side plate 16, the upright rod 20 is connected with the sliding block 19 in a sliding manner, a spring 21 is sleeved on the upright rod 20, one end of the spring 21 is connected with the end part of the upright rod 20, and the other end of the spring 21 is connected with the sliding block 19;

the bidirectional trigger structure further comprises two contact switches 22 which are symmetrically arranged and connected with the sliding block 19, the contact switches 22 are abutted against a trigger piece 23 fixed on the side plate 16, and the two contact switches 22 are symmetrically arranged up and down.

When the yarn winding device is used, a yarn end on yarn production equipment is wound around the guide wheels 17 and connected to the winding roller 5, when the winding roller 5 winds, under the action of the spring 21 in an initial state, the contact switch 22 at the lower part is abutted to the trigger 23, the telescopic end of the air cylinder 15 is controlled to stretch and contract and adjust the angle between the second support rod 14 and the first support rod 13, so that tension can be generated on the yarn, in this state, the two contact switches 22 are positioned between the trigger 23 and abutted to the trigger 23, but any one of the contact switches 22 is not conducted, when the production speed of the yarn equipment is influenced by the power supply voltage, the speed of the yarn production is changed, the tension of the yarn is changed, the compression degree of the wound yarn on the winding roller 5 is changed, one of the contact switches 22 is abutted to the trigger 23 and conducted, and the air cylinder 15 acts, the tension of the yarn is adjusted by changing the angle of the second support rod 14, and the compression degree of the wound yarn is quickly restored to a normal state.

It should be noted that, as the number of yarn loops wound on the wind-up roller 5 increases and the rotation speed of the driving device 2 does not change, the winding speed of the wind-up roller 5 will gradually increase, the tension of the yarn will gradually increase, and the contact switch 22 at the upper part is turned on under the action of the trigger 23, and at this time, the effect of rapidly returning the tension of the yarn to the normal state can be achieved by adjusting the angle of the second support rod 14 through the air cylinder 15.

Through the setting, the in-process around rolling up the yarn is made, and the degree of compaction of yarn on wind-up roll 5 is invariable, has avoided on the one hand because the degree of compaction of yarn crosses lowly to lead to the yarn to wind to roll up comparatively loose, influences product quality and pleasing to the eye degree, and on the other hand has avoided because the degree of compaction of yarn is too big to lead to the phenomenon that the yarn was stretched out absolutely, has improved the stability when producing.

For convenience of understanding, taking fig. 5 as an example, the guide wheel 17 is numbered from left to right: no. one guide pulley, no. two guide pulleys, no. three guide pulleys, no. four guide pulleys and No. five guide pulleys, the concrete winding mode of yarn is: the upper part of the first guide wheel bypasses the lower part of the second guide wheel, the lower part of the second guide wheel bypasses the upper part of the third guide wheel, the upper part of the third guide wheel bypasses the lower part of the fourth guide wheel, and the lower part of the fourth guide wheel bypasses the upper part of the fifth guide wheel, and the horizontal heights of the first guide wheel, the third guide wheel and the fifth guide wheel are kept consistent.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a knitting surface fabric warper self-interacting compactness take-up device which characterized in that includes:

a frame structure;

the winding mechanism is arranged on the frame body structure and comprises a power assembly and a reciprocating assembly which are arranged in a linkage manner, a winding roller (5) is sleeved on the power assembly in a sliding manner, the winding roller (5) is abutted against the reciprocating assembly, and the power assembly is used for driving the winding roller (5) to rotate and driving the winding roller (5) to move in the length direction of the power assembly through the reciprocating assembly;

2. The self-adjusting compression degree winding device of the knitted fabric warping machine according to claim 1, characterized in that the power assembly comprises a driving device (2) fixedly mounted on the frame body structure, an output shaft of the driving device (2) is connected with a rotating rod (3), two protrusions (4) are symmetrically arranged on the rotating rod (3), and the protrusions (4) are matched with grooves formed in the inner wall of the winding roller (5).

3. The self-adjusting tightness winding device of the knitted fabric warping machine according to claim 2, characterized in that the reciprocating assembly comprises a rotating disc (8) rotatably mounted on the frame structure, a pulley (9) is arranged at an eccentric position of the rotating disc (8), the pulley (9) is matched with a follower (10) movably arranged on the frame structure, the follower (10) slides on a guide rod (12) on the frame structure, the follower (10) is slidably sleeved on the rotating rod (3) and clamps the winding roller (5) inside;

the follower (10) is provided with a sliding groove (11) for the sliding of the pulley (9).

4. The self-adjusting tightness winding device of the knitted fabric warping machine according to claim 1, wherein the turnover structure comprises a first supporting rod (13) fixed on the frame structure, one end, far away from the frame structure, of the first supporting rod (13) is rotatably provided with a second supporting rod (14), the first supporting rod (13) is connected with the second supporting rod (14) through an air cylinder (15), and two guide wheels (17) are rotatably arranged at two ends of the second supporting rod (14) respectively.

5. The self-adjusting tightness winding device of the knitted fabric warping machine according to claim 4, characterized in that the detection assembly comprises side plates (16) symmetrically arranged on the frame structure, three guide wheels (17) are also arranged on the side plates (16), wherein the guide wheels (17) in the middle are slidably arranged in vertical slots (18) on the side plates (16) through sliding blocks (19), the sliding blocks (19) are connected with a bidirectional triggering structure arranged on the side plates (16), and the bidirectional triggering structure is communicated with the air cylinders (15).

6. The self-adjusting tightness winding device of the knitted fabric warping machine according to claim 5, characterized in that the bidirectional trigger structure comprises a vertical rod (20) arranged on the side plate (16), the vertical rod (20) is connected with the sliding block (19) in a sliding manner, a spring (21) is sleeved on the vertical rod (20), one end of the spring (21) is connected with the end of the vertical rod (20), and the other end of the spring is connected with the sliding block (19);

the bidirectional trigger structure further comprises two contact switches (22) which are symmetrically arranged and connected with the sliding block (19), and the contact switches (22) are abutted to trigger pieces (23) fixed on the side plates (16).