Feeding device of yarn warp knitting machine

Abstract

The utility model provides a yarn warp knitting machine feeding device which comprises a supporting frame arranged on the front face of a warp knitting machine, yarn placing pieces are arranged at the front end and the rear end of the supporting frame respectively, and crown block guide rails are arranged at the left end and the right end of the upper portion of the supporting frame respectively. The crown block guide rail is provided with a feeding piece used for replacing the yarn containing piece to facilitate yarn feeding. The yarn replacing and feeding device can achieve yarn replacing and feeding operation of the warp knitting machine.

Description

TECHNICAL FIELD

[0001] The utility model relates to a yarn warp knitting production technical field, especially a yarn warp knitting machine feeding device. BACKGROUND

[0002] A group or several groups of parallel arranged yarns are fed into all working needles of the machine in the warp direction, and simultaneously form loops to form a knitted fabric, this method is called warp knitting, and the fabric is called warp knitted fabric. The machine that completes this warp knitting is called a warp knitting machine. When the yarn cylinder is used up, it needs to be replaced manually and monitored manually, which is very inconvenient. In textile production, yarn is usually manually fed and guarded, but manual feeding is low in efficiency. SUMMARY

[0003] Therefore, the utility model aims at providing a yarn warp knitting machine feeding device capable of realizing yarn replacement and feeding operation of a warp knitting machine.

[0004] The utility model adopts the following method to realize: a yarn warp knitting machine feeding device, including setting up in the support frame of warp knitting machine front, the support frame upper front and back both ends all are provided with yarn placing piece, the support frame upper left and right both ends all are provided with crown block guide rail, the crown block guide rail is provided with the feeding piece that is used for replacing yarn placing piece convenient yarn feeding on.

[0005] Further, the yarn placing piece includes a support roller, the first support block is provided on the upper surface of the first support block, the second support block is provided on the upper surface of the second support block, and the support roller is arranged in the first arc-shaped mounting opening and the second arc-shaped mounting opening.

[0006] Further, the feeding piece includes a plurality of telescopic cylinders, the crown block guide rail is provided with a crown block, the lower surface of the crown block is provided with a support plate, the support plate is embedded with a plurality of telescopic cylinders, the telescopic rod of the telescopic cylinder is provided with a lifting plate at the end, the lower surface of the lifting plate is provided with a strip-shaped groove, the front surface of the lifting plate is provided with a driving motor, the output end of the driving motor is connected with a screw rod, the screw rod is provided with a clamping block at the front and rear ends, the inner side of the clamping block is provided with an arc-shaped clamping groove, the arc-shaped clamping groove is provided with a plurality of anti-slip convex parts at equal distances, the front half of the screw rod is left-handed thread, and the rear half of the screw rod is right-handed thread.

[0007] The utility model discloses a beneficial effect lies in: the utility model discloses has added the yarn placing piece and the feeding piece in the device, can realize the placing feeding operation of yarn, through the effect of feeding piece, can realize the replacement feeding effect of yarn, avoids the warp knitting machine downtime, the utility model discloses simple structure, convenient operation can effectively save manpower and material resources, improve work efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0008] Figure 1 It is the structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0009] The utility model makes further explanation in combination with the drawings.

[0010] Please refer to Figure 1 The utility model discloses a yarn warp knitting machine feeding device, including setting up in the warp knitting machine positive face support frame 1, yarn placing piece 2 is set up to the support frame 1 upper front and back both ends, the crown block guide rail 3 is set up to the support frame 1 upper left and right both ends, the crown block guide rail 3 is set up and is used for replacing yarn placing piece 2 and is convenient for yarn feeding feeding piece 4. Through yarn placing piece 2 can realize the placing effect of yarn roll, thereby can be fed to the warp knitting machine effect, through the effect of crown block guide rail 3, yarn placing piece 2 can be replaced through feeding piece 4, reduces the downtime of warp knitting machine, can better carry out continuous warp knitting.

[0011] Please continue to refer to Figure 1 The utility model discloses a yarn warp knitting machine feeding device, including setting up in the warp knitting machine positive face support frame 1, yarn placing piece 2 is set up to the support frame 1 upper front and back both ends, the crown block guide rail 3 is set up to the support frame 1 upper left and right both ends, the crown block guide rail 3 is set up and is used for replacing yarn placing piece 2 and is convenient for yarn feeding feeding piece 4. Through yarn placing piece 2 can realize the placing effect of yarn roll, thereby can be fed to the warp knitting machine effect, through the effect of crown block guide rail 3, yarn placing piece 2 can be replaced through feeding piece 4, reduces the downtime of warp knitting machine, can better carry out continuous warp knitting.

[0012] Please continue to refer to Figure 1As shown, in an embodiment of the utility model, the feeding piece 4 includes multiple telescopic air cylinders 41, the crown block guide rail 3 is provided with a crown block 42, the lower surface of the crown block 42 is provided with a support plate 43, the support plate 43 is embedded with multiple telescopic air cylinders 41, the telescopic rod end of the multiple telescopic air cylinders 41 is provided with a lifting plate 45, the lower surface of the lifting plate 45 is provided with a strip-shaped groove 46, the front surface of the lifting plate 45 is provided with a driving motor 47, the output end of the driving motor 47 is connected with a screw rod 48, the screw rod 48 is spirally sleeved with clamping blocks 49 on the front and rear ends, the inner side of the clamping block 49 is provided with an arc-shaped clamping groove 5, the arc-shaped clamping groove 5 is provided with anti-skid convex parts 51 at equal distances, the front half of the screw rod 48 is left-handed thread, and the rear half of the screw rod 48 is right-handed thread. Make through the crown block 42 on the crown block guide rail 3 move, through multiple telescopic air cylinders 41 can drive lifting plate 45 to go up and down, through driving motor 47 drive screw rod 48 rotates, screw rod 48 rotation can drive clamping block 49 moves back and forth, so as to realize the clamping of the end of support roller 21, so as to realize the replacement of support roller 21.

[0013] The multiple telescopic air cylinders, the crown block and the driving motor in the utility model are all prior art, and the person skilled in the art can clearly understand, and detailed description is not performed here.

[0014] The above only is the preferred embodiment of the utility model, and all the changes and modifications made according to the patent application scope of the utility model should belong to the coverage range of the utility model.

Claims

1. A yarn warp knitting machine feeding device, characterized in that: It includes a support frame set on the front of the warp knitting machine, with yarn placement components at both the front and rear ends of the support frame, and overhead crane guide rails at both the left and right ends above the support frame. The overhead crane guide rails are equipped with feeding components for replacing the yarn placement components to facilitate yarn feeding.

2. The yarn warp knitting machine feeding device according to claim 1, characterized in that: The yarn placement component includes a support roller. The support frame has a first support block at both the left and right ends of the front end. The upper surface of the first support block has a first arc-shaped mounting opening. The support frame has a support frame at the rear end. The upper surface of the support frame has a second support block at both the left and right ends. The upper surface of the second support block has a second arc-shaped mounting opening. The support roller is mounted in the first arc-shaped mounting opening and the second arc-shaped mounting opening.

3. The yarn warp knitting machine feeding device according to claim 1, characterized in that: The feeding component includes multiple telescopic cylinders. A crane is mounted on the crane guide rail. A support plate is mounted on the lower surface of the crane. Multiple telescopic cylinders are embedded in the support plate. A lifting plate is mounted at the end of the telescopic rod of each telescopic cylinder. A strip-shaped groove is formed on the lower surface of the lifting plate. A drive motor is mounted on the front surface of the lifting plate. A screw is connected to the output end of the drive motor. Clamping blocks are spirally sleeved at both ends of the screw. An arc-shaped clamping groove is formed on the inner side of the clamping block. Anti-slip protrusions are evenly spaced in the arc-shaped clamping groove. The front half of the screw has a left-hand thread, and the rear half of the screw has a right-hand thread.

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