CN218812377U - Warping machine - Google Patents

Abstract

The utility model provides a warper relates to and weaves equipment technical field, has solved among the prior art warper and can not adjust slice yarn tension, easily leads to the uneven technical problem of tension among the slice yarn transportation process. This warper includes first roll body, the second roll body, the third roll body, lifting unit and drive assembly, the second roll body sets up between first roll body and third roll body, three roll body is connected with drive assembly looks transmission respectively, lifting unit is connected with the second roll body, lifting unit motion can adjust the second roll body and carry out vertical lift, around the contact cornerite of establishing on three roll body with the regulation piece yarn, increase or reduce the area of contact of piece yarn and three roll body side, and then can press to establish the adjustment to the piece yarn is whole. And can form different speed differences between the three roll bodies, enable three roll body to form certain regulation power of pulling to the sheet yarn of establishing of twining to effectively adjust the holistic tension of sheet yarn.

Description

Warping machine

Technical Field

The utility model belongs to the technical field of weaving equipment technique and specifically relates to a warper is related to.

Background

In weaving the course of working, often need with many yarns backing off to same yarn dish on, and then give the loom for, this operation process needs use the warper, and the warper mainly divide into horizontal warper and branch dish warper two main types, and the quality of its coiling yarn directly influences the quality that the cloth was woven out to the loom. In the winding process, parameters such as winding speed, yarn tension and the like need to be accurately controlled, so that the quality of cloth woven by a loom can be guaranteed. However, the existing warping machine is not provided with a mechanism for independently adjusting the tension of the slice yarn, so that the tension of the slice yarn is easy to be uneven in the process of conveying the slice yarn outwards from the warping machine, and the winding effect and the weaving quality are influenced.

Therefore, how to solve the technical problem that the warping machine in the prior art cannot adjust the tension of the slice yarns and the tension is easily uneven in the slice yarn conveying process becomes an important technical problem to be solved by the personnel in the field.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a warper has solved among the prior art warper and can not adjust slice yarn tension, easily leads to the uneven technical problem of tension among the slice yarn transportation process. The utility model provides a plurality of technical effects that preferred technical scheme among a great deal of technical scheme can produce see the explanation below in detail.

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

the utility model provides a warping machine, including first roll body, second roll body, third roll body, lifting unit and drive assembly, the second roll body set up in first roll body with between the third roll body, first roll body the second roll body the third roll body with drive assembly looks drive connection, lifting unit with the second roll body is connected, lifting unit motion can be adjusted the second roll body carries out vertical lift.

Furthermore, the driving assembly comprises three independent servo driving mechanisms, and the servo driving mechanisms are respectively and correspondingly connected with the first roller body, the second roller body and the third roller body.

Further, lifting unit includes backup pad, one or two at least screw rod lift and driving piece, second roller body rotatable coupling erects in the backup pad, screw rod lift sets up the below of backup pad, the driving piece with screw rod lift transmission is connected, in order to drive screw rod lift carries out lift adjustment to the second roller body.

Furthermore, the driving part is provided with one, and is adjacent be provided with the transmission shaft between the screw rod lifter, the driving part drive one the screw rod lifter goes up and down, just the transmission shaft drives adjacently the screw rod lifter carries out synchronous motion.

Further, still include the frame, the frame is frame construction, first roll body with second roll body rotatable coupling erects in on the frame, lifting unit with the frame is connected.

Furthermore, the tension device further comprises a tension sensor used for detecting the tension value after the sheet yarn is output, and the tension sensor is arranged behind the third roller body.

Further, the device also comprises a position sensor for detecting the output length of the sheet yarn, wherein the position sensor is arranged at the end part of the first roller body and/or the third roller body.

Furthermore, the outer sides of the first roller body, the second roller body and the third roller body are circumferentially provided with contact layers, and the contact layers are made of polyurethane.

The utility model discloses compare in prior art and have following beneficial effect:

the utility model provides a warper, through setting up first roll body, second roll body, third roll body, lifting unit and drive assembly, the second roll body set up in first roll body with between the third roll body, first roll body the second roll body the third roll body with drive assembly looks transmission connection, lifting unit with the second roll body is connected, lifting unit motion can be adjusted the second roll body carries out vertical lift. The piece yarn is wound into by the upper portion of first roll body, and the lower part of duplex winding second roll body, the upper portion of following the third roll body is taken out, when the tension of piece yarn needs to be adjusted, can make the lifting unit move, adjust the vertical height of second roll body, so that the second roll body risees or reduces for first roll body and second roll body, with the contact cornerite of regulation piece yarn around establishing on first roll body, second roll body and third roll body, increase or reduce the area of contact of piece yarn and first roll body, the side of second roll body and third roll body, and then can press to establish the adjustment to the whole piece yarn, make the tension of piece yarn more even in transportation process. And drive assembly is connected with first roll body, second roll body and third roll body transmission, can adjust the speed of first roll body, second roll body and third roll body, can make and form different speed differences between first roll body, second roll body and the third roll body, can make first roll body, second roll body and third roll body can form certain regulation power of dragging to the piece yarn of establishing around to effectively adjust the holistic tension of piece yarn.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic position diagram of a warper and a yarn sheet provided by an embodiment of the present invention;

fig. 2 is a front view of a warping machine provided by an embodiment of the present invention;

fig. 3 is a schematic view of an overall structure of a warping machine provided by an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a lifting assembly provided in an embodiment of the present invention;

fig. 5 is a schematic position diagram of a supporting plate provided by the embodiment of the present invention;

fig. 6 is a top view of a warping machine according to an embodiment of the present invention;

fig. 7 is a left side view of a warping machine according to an embodiment of the present invention;

fig. 8 is a right side view of a warping machine according to an embodiment of the present invention;

fig. 9 is a schematic diagram of a position of a contact layer provided by an embodiment of the present invention;

fig. 10 is a schematic view of a screw elevator according to an embodiment of the present invention.

Figure 1-first roller body; 2-a second roller body; 3-a third roller body; 4-a lifting assembly; 5-a drive assembly; 6-servo driving mechanism; 7-a support plate; 8-a screw elevator; 9-a driving member; 10-a transmission shaft; 11-a frame; 12-a tension sensor; 13-a contact layer; 14-support plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

An object of the utility model is to provide a warper has solved among the prior art warper and can not adjust slice yarn tension, easily leads to the uneven technical problem of tension among the slice yarn transportation process.

Hereinafter, embodiments will be described with reference to the drawings. The embodiments described below do not limit the scope of the invention described in the claims. Further, the entire contents of the configurations shown in the following embodiments are not limited to those necessary as a solution of the invention described in the claims.

The technical solution of the present invention is described in detail with reference to specific embodiments.

Example 1:

referring to fig. 1-8, the warping machine provided in this embodiment includes a first roll body 1, a second roll body 2, a third roll body 3, a lifting assembly 4 and a driving assembly 5, the second roll body 2 is disposed between the first roll body 1 and the third roll body 3, the first roll body 1, the second roll body 2, the third roll body 3 is in transmission connection with the driving assembly 5, the driving assembly 5 can drive the first roll body 1, the second roll body 2, and the third roll body 3 to respectively perform rotational motion, it should be noted that the driving assembly 5 herein can be driven by gears or servo drives, and can respectively adjust the speeds of the first roll body 1, the second roll body 2, and the third roll body 3. The lifting component 4 is connected with the second roller body 2, the lifting component 4 moves to adjust the second roller body 2 to vertically lift, the lifting component is arranged, the sheet yarn is wound into the upper portion of the first roller body 1 and passes through the lower portion of the second roller body 2 in a winding mode, the sheet yarn is wound out of the upper portion of the third roller body 3, when the tension of the sheet yarn needs to be adjusted, the lifting component 4 can be made to act, the vertical height of the second roller body 2 is adjusted, the second roller body 2 is made to ascend or descend relative to the first roller body 1 and the second roller body 2, the contact wrap angle of the sheet yarn on the first roller body 1, the second roller body 2 and the third roller body 3 is adjusted in a winding mode, the contact area of the sheet yarn and the side faces of the first roller body 1, the second roller body 2 and the side faces of the third roller body 3 is increased or reduced, then the whole sheet yarn can be pressed and adjusted, and the tension of the sheet yarn is made to be more uniform in the conveying process. And drive assembly 5 and first roll body 1, the second roll body 2 is connected with the transmission of the third roll body 3 mutually, can be to first roll body 1, the speed of the second roll body 2 and the third roll body 3 is adjusted, can make first roll body 1, form different speed difference between the second roll body 2 and the third roll body 3, can make first roll body 1, the second roll body 2 and the third roll body 3 can form certain regulation power of drawing to the sheet yarn of establishing around, thereby effectively adjust the holistic tension of sheet yarn, the warper can not adjust sheet yarn tension among the prior art has been solved, easily lead to the uneven technical problem of tension among the sheet yarn transportation process.

Example 2:

referring to fig. 1 to 8, the present embodiment further defines the structure of the warping machine on the basis of embodiment 1. The warper includes first roll body 1, second roll body 2, third roll body 3, lifting unit 4 and drive assembly 5, and second roll body 2 sets up between first roll body 1 and third roll body 3, and first roll body 1, second roll body 2, third roll body 3 are connected with drive assembly 5 looks transmission, and lifting unit 4 is connected with second roll body 2, and lifting unit 4 moves and can adjust second roll body 2 and carry out vertical lift. Wherein, drive assembly 5 is including the three servo drive mechanism 6 of mutually independent setting, servo drive mechanism 6 respectively with first roll body 1, second roll body 2 and the corresponding connection of third roll body 3, so set up, first roll body 1, second roll body 2 and third roll body 3 can be respectively by the servo drive mechanism 6 that corresponds independent drive respectively, servo drive mechanism 6 is to the first roll body 1 that corresponds, the speed regulation and the control of the second roll body 2 and the third roll body 3 are more nimble convenient, have splendid regulation precision, can reach higher rotational speed, and the operation is more steady.

Referring to fig. 2-5 and 10, as an optional implementation manner of the embodiment of the present invention, the lifting assembly 4 includes a supporting plate 7, one or at least two screw lifters 8 and a driving member 9, the second roller body 2 is rotatably connected and erected on the supporting plate 7, that is, the two ends of the second roller body 2 can be provided with a matched bearing and a bearing seat, and the second roller body 2 is erected and supported on the supporting plate 7 through the bearing and the bearing seat. Screw lift 8 sets up the below at backup pad 7, driving piece 9 is connected with screw lift 8 looks transmission, carry out lifting control to second roll body 2 in order to drive screw lift 8, so set up, backup pad 7 can erect the support to the whole of second roll body 2, make second roll body 2 and first roll body 1 and third roll body 3 be listed as mutually and set up, driving piece 9 can be but not limited to for the motor, can provide drive power for screw lift 8, driving piece 9 can drive respectively with screw lift 8 one-to-one or use same driving piece 9 to unify the drive all can screw lift 8, driving piece 9 starts, the lead screw that can drive screw lift 8 carries out forward rotation or reverse rotation, the upper portion and the support frame of lead screw erect fixed connection mutually, the lead screw rises or descends for screw lift 8's organism, in order to drive backup pad 7 and second roll body 2 and carry out corresponding rising or descending, it is more accurate to adjust the precision, transmission efficiency is high.

Further, one driving member 9 is provided, and a transmission shaft 10 is provided between adjacent screw lifters 8, that is, the adjacent screw lifters 8 are transmitted through the transmission shaft 10. A driving piece 9 drive lead screw lift 8 goes up and down, and transmission shaft 10 drives adjacent lead screw lift 8 and carries out synchronous motion, so set up, the utility model discloses a driving piece 9 unifies the drive to lead screw lift 8, transmits through transmission shaft 10 between the adjacent lead screw lift 8, can make a plurality of lead screw lift 8 can unify elevating movement, for a plurality of driving piece 9 drives, has better synchronism, more can effectively ensure the whole synchronism that 2 both ends of second roll body go up and down, reduces the uneven influence to the tensile of piece yarn of both ends elevating movement of second roll body 2.

As the utility model discloses embodiment is optional, the warper still includes frame 11, and frame 11 is frame construction, and first roll body 1 and second roll body 2 rotatable coupling erect in frame 11, and first roll body 1 and second roll body 2's both ends can be provided with supporting bearing and bearing frame promptly, and the bearing is installed in the bearing frame, bearing frame and 11 looks fixed connection of frame to make the motion of first roll body 1 and second roll body 2 convenient in a flexible way more. Lifting unit 4 is connected with frame 11, and the organism of lead screw lift 8 is connected with frame 11 looks fixed connection promptly, and frame 11 can erect lifting unit 4 and driving piece 9 and support. Wherein, can be provided with bearing board 14 on the frame 11, bearing board 14 sets up along the length direction of second roll body 2, and when screw lift 8 was provided with a plurality ofly, screw lift 8 can be laid on bearing board 14 along the length direction of second roll body 2, can further increase the lift motion synchronism at the both ends of second roll body 2, reduces the tensile influence of piece yarn.

Referring to fig. 1-3, as the embodiment of the present invention can be optionally implemented, the warping machine further includes a tension sensor 12 for detecting the tension value after the output of the sliver, the tension sensor 12 is disposed behind the third roller 3, optionally, the tension sensor 12 can be erected on the frame 11, and the sliver is output by the third roller 3, the detection roller of the tension sensor 12 can be pressed above the sliver to monitor the tension of the sliver in real time, so as to perform feedback adjustment on the motion states of the first roller 1, the second roller 2 and the third roller 3 in time. The tension sensor 12 is a conventional detecting device in the prior art, and the structure and the detecting principle thereof are similar to those in the prior art, and are not described herein again. The warping machine has its own controller, which may be but not limited to a PLC controller, and is a common component of a control system, and the controller can acquire a detected tension value of the tension sensor 12 and adjust the working states of the driving assembly 5 and the lifting assembly 4 accordingly.

As the utility model discloses embodiment is optional, the warper is still including the position sensor who is used for detecting the length of piece yarn output, position sensor sets up in the tip position department of first roll body 1 and/or third roll body 3, so set up, position sensor can measure the number of turns of rotation of first roll body 1 or third roll body 3, and combine the radius that corresponds the roll body can generate the transport length of piece yarn, carry out the correspondence and detect, can effectively monitor the transport length of piece yarn, it is more intelligent and convenient to use.

Referring to fig. 9, as the embodiment of the present invention is optional, the outside circumference of the first roller body 1, the second roller body 2 and the third roller body 3 is provided with the contact layer 13, so that the friction between the sheet yarn and the corresponding first roller body 1, the second roller body 2 and the third roller body 3 can be increased, the slipping phenomenon of the sheet yarn in the conveying process is reduced, and the tension adjustment of the sheet yarn is more accurate. The contact layer 13 is made of polyurethane, so that the friction force can be increased and the abrasion to the sheet yarn can be reduced.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships that are based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, rather than to indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as the case may be, by those of ordinary skill in the art.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. The utility model provides a warper, its characterized in that includes first roll body (1), second roll body (2), third roll body (3), lifting unit (4) and drive assembly (5), second roll body (2) set up in first roll body (1) with between the third roll body (3), first roll body (1) second roll body (2) third roll body (3) with drive assembly (5) are the transmission connection mutually, lifting unit (4) with second roll body (2) are connected, lifting unit (4) motion can be adjusted second roll body (2) carry out vertical lift.

2. The warping machine according to claim 1, wherein the drive assembly (5) comprises three independently arranged servo drives (6), the servo drives (6) being connected to the first roller body (1), the second roller body (2) and the third roller body (3) in correspondence, respectively.

3. The warping machine according to claim 1, wherein the lifting assembly (4) comprises a support plate (7), one or at least two screw lifters (8) and a driving member (9), the second roller body (2) is rotatably connected to the support plate (7), the screw lifters (8) are arranged below the support plate (7), and the driving member (9) is in transmission connection with the screw lifters (8) to drive the screw lifters (8) to perform lifting adjustment on the second roller body (2).

4. The warping machine according to claim 3, wherein there is one driving member (9), a transmission shaft (10) is provided between adjacent lead screw elevators (8), the driving member (9) drives one lead screw elevator (8) to move up and down, and the transmission shaft (10) drives the adjacent lead screw elevators (8) to move synchronously.

5. The warping machine according to claim 1, further comprising a frame (11), wherein the frame (11) is a frame structure, the first roller body (1) and the second roller body (2) are rotatably connected and erected on the frame (11), and the lifting assembly (4) is connected with the frame (11).

6. The warping machine according to claim 1, further comprising a tension sensor (12) for detecting a tension value after the output of the sheet yarn, wherein the tension sensor (12) is arranged behind the third roller (3).

7. The warping machine according to claim 1, further comprising a position sensor for detecting the output length of a piece of yarn, said position sensor being arranged at an end position of the first roller body (1) and/or the third roller body (3).

8. The warping machine according to claim 1, wherein the first roller body (1), the second roller body (2) and the third roller body (3) are circumferentially provided with a contact layer (13) on the outer side, and the contact layer (13) is made of polyurethane.

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