Adjustable zipper cloth tape spool tape releasing machine

Abstract

The utility model provides an adjustable zipper cloth tape spool releasing machine which comprises a first installation frame and a second installation frame which are oppositely arranged, a first rotating shaft is rotatably installed on the first installation frame, a second rotating shaft is rotatably installed on the second installation frame, and the first rotating shaft and the second rotating shaft are oppositely arranged. The first rotating shaft and the second rotating shaft are coaxially arranged, a first jacking head and a second jacking head are fixedly arranged at the opposite front ends of the first rotating shaft and the second rotating shaft respectively, the first mounting frame is fixedly arranged on the rack, and the second mounting frame is slidably arranged on the rack along the axis of the second rotating shaft; and a jacking driving mechanism for driving the second rotating shaft to move along the axis of the second rotating shaft is arranged on the second mounting frame. The utility model can be suitable for bobbins with different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of zipper production, in particular to an adjustable zipper tape bobbin unwinding machine. Background Art

[0002] At present, the production process of zipper tape mainly includes the following procedures: weaving (weaving the tapes on both sides of the zipper), shaping (shaping the tapes), winding (winding the tapes on the yarn drum to form tape rolls), dyeing (rolling the rolled tapes into the dyeing vat for dyeing), and drying (drying the dyed tapes).

[0003] In the field of dyeing of zipper tapes, the zipper tape wound on a yarn drum needs to be placed in a dyeing machine for dyeing in advance. After dyeing, the zipper tape needs to be withdrawn from the yarn drum and transported to a dryer for drying of the dye solution.

[0004] A device required for withdrawing the zipper tape from the bobbin is a tape unwinding machine / tape feeding machine, such as the patent CN201410493445.8 previously applied by the inventor of the utility model, which discloses a zipper chain autonomous tape feeding machine, including a first mounting frame and a second mounting frame arranged relatively, the first mounting frame and the second mounting frame are respectively mounted with a driving shaft and a driven shaft, the front ends of the driving shaft and the driven shaft close to each other are respectively fixed with a left top tightening head and a right top tightening head, the driving shaft and the driven shaft are coaxial, and the driving shaft is driven by a servo motor. During operation, by adjusting the distance between the left top tightening head and the right top tightening head and the horizontal height of the lifting mechanism, the bobbin is firmly clamped between the left top tightening head and the right top tightening head, and then the connector at one end of the zipper chain on the bobbin is connected to the drying drum in the dryer, the dryer drum and the motor are started, and the autonomous conveying of the zipper chain begins.

[0005] However, in the prior art including the above-mentioned prior patent, the distance between the left and right tightening heads for clamping and fixing the yarn bobbins cannot be adjusted, and the unwinding machine / feeding machine can only be used for yarn bobbins of fixed size. This is a problem for the production of small batches of zipper tapes, or even the trial production of zipper tape samples, because the yarn bobbins are of different sizes and are often replaced. Summary of the invention

[0006] In view of this, the purpose of the utility model is to provide an adjustable zipper tape bobbin unwinding machine, which can be suitable for bobbins of different sizes.

[0007] In order to achieve the above object, the utility model provides the following technical solutions:

[0008] A kind of adjustable zipper tape bobbin unwinding machine, the adjustable zipper tape bobbin unwinding machine comprises a first mounting frame and a second mounting frame arranged relatively to each other, a first rotating shaft is rotatably mounted on the first mounting frame, a second rotating shaft is rotatably mounted on the second mounting frame, the first rotating shaft and the second rotating shaft are coaxially arranged, a first tightening head and a second tightening head are fixedly arranged at opposite front ends of the first rotating shaft and the second rotating shaft, the first mounting frame is fixedly arranged on a frame, the second mounting frame is slidably arranged on the frame along the axis of the second rotating shaft, and a tightening driving mechanism for driving the second rotating shaft to move along the axis of the second rotating shaft is provided on the second mounting frame.

[0009] As a preferred technical solution, a slider is provided on the second mounting frame, a slide rail extending along the axis of the second rotating shaft is provided on the frame, the slider slidably cooperates with the slide rail, and a locking device for locking the slide is provided on the second mounting frame.

[0010] As a preferred technical solution, the frame is also provided with a belt feeding guide wheel and a belt dividing ring.

[0011] As a preferred technical solution, the tightening drive mechanism is a cylinder.

[0012] As a preferred technical solution, a foot valve for controlling the movement of the cylinder is provided at the bottom of the frame.

[0013] As a preferred technical solution, rollers are provided on the frame.

[0014] As a preferred technical solution, the adjustable zipper tape bobbin unwinding machine includes two sets of first mounting frames and second mounting frames that are arranged opposite to each other.

[0015] The beneficial effects of the utility model are:

[0016] The utility model designs an adjustable zipper tape bobbin unwinding machine, wherein a second mounting frame equipped with a second rotating shaft and a second tightening head can slide left and right on the frame, thereby greatly adjusting the distance between the first tightening head and the second tightening head, so that bobbins of different sizes can be clamped and fixed. For the production of small batches of zipper tapes, the size of the bobbins used in each production can be adjusted at any time, and the use is flexible and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to make the purpose, technical solution and beneficial effects of the utility model clearer, the utility model is described with the following drawings:

[0018] Figure 1 The utility model is a schematic structural diagram of an adjustable zipper tape bobbin unwinding machine. DETAILED DESCRIPTION

[0019] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments so that those skilled in the art can better understand the present invention and implement it, but the embodiments are not intended to limit the present invention.

[0020] like Figure 1 An adjustable zipper tape bobbin unwinding machine is shown, which includes a first mounting frame 1 and a second mounting frame 2 arranged relatively to each other, a first rotating shaft 3 is rotatably mounted on the first mounting frame 1, and a second rotating shaft 4 is rotatably mounted on the second mounting frame 2, the first rotating shaft 3 and the second rotating shaft 4 are coaxially arranged, and a first tightening head 5 and a second tightening head 6 are fixedly arranged at opposite front ends of the first rotating shaft 3 and the second rotating shaft 4, respectively, the first mounting frame 1 is fixedly arranged on a frame 7, and the second mounting frame 2 is slidably arranged on the frame 7 along the axis of the second rotating shaft 4, and a tightening driving mechanism 8 for driving the second rotating shaft 4 to move along the axis of the second rotating shaft 4 is provided on the second mounting frame 2.

[0021] As one of the ways in which the second mounting frame 2 can be slidably arranged on the frame 7, a slider 9 is arranged on the second mounting frame 2, a slide rail 10 extending along the axis of the second rotating shaft 4 is arranged on the frame 7, the slider 9 is slidably matched with the slide rail 10, and a locking device 11 for locking the sliding is provided on the second mounting frame 2.

[0022] The frame 7 is also provided with a tape guide wheel 12 and a tape dividing ring 13 for threading the zipper tape. The frame 7 is provided with a roller 14 for facilitating the movement of the device.

[0023] As one of the specific implementations of the tightening driving mechanism 8, the tightening driving mechanism 8 is a cylinder, and a foot valve 15 for controlling the movement of the cylinder is provided at the bottom of the frame 7.

[0024] In this embodiment, the adjustable zipper tape bobbin unwinding machine is provided with a double station, including two sets of first mounting frames 1 and second mounting frames 2 arranged opposite to each other.

[0025] During operation, the second mounting frame 2 is slid left and right to adjust according to the size of the yarn tube, and then the yarn tube is placed between the first tightening head 5 and the second tightening head 6, and then the cylinder is started to tighten the yarn tube with the first tightening head 5 and the second tightening head 6, and then one end of the zipper tape on the yarn tube is connected to the drying drum in the dryer, and the rotation of the drying drum drives the yarn tube to rotate, and then the zipper tape on the yarn tube is gradually withdrawn to the drying drum in the dryer.

[0026] The above-described embodiments are only preferred embodiments for fully illustrating the present utility model, and the protection scope of the present utility model is not limited thereto. Equivalent substitutions or changes made by technicians in the technical field on the basis of the present utility model are all within the protection scope of the present utility model. The protection scope of the present utility model shall be subject to the claims.

Claims

1. An adjustable zipper tape bobbin unwinding machine, characterized in that: The adjustable zipper tape bobbin unwinding machine includes a first mounting frame and a second mounting frame arranged relatively to each other, a first rotating shaft being rotatably mounted on the first mounting frame, a second rotating shaft being rotatably mounted on the second mounting frame, the first rotating shaft and the second rotating shaft being coaxially arranged, a first tightening head and a second tightening head being fixedly arranged at opposite front ends of the first rotating shaft and the second rotating shaft, respectively, the first mounting frame being fixedly arranged on the frame, the second mounting frame being slidably arranged on the frame along the axis of the second rotating shaft, and a tightening driving mechanism for driving the second rotating shaft to move along the axis of the second rotating shaft is provided on the second mounting frame.

2. The adjustable zipper tape bobbin unwinding machine according to claim 1, characterized in that: The second mounting frame is provided with a slider, the frame is provided with a slide rail extending along the axis of the second rotating shaft, the slider is slidably matched with the slide rail, and the second mounting frame is provided with a locking device for locking the sliding.

3. The adjustable zipper tape bobbin unwinding machine according to claim 1, characterized in that: The frame is also provided with a belt feeding guide wheel and a belt dividing ring.

4. The adjustable zipper tape bobbin unwinding machine according to claim 1, characterized in that: The tightening driving mechanism is a cylinder.

5. The adjustable zipper tape bobbin unwinding machine according to claim 4, characterized in that: A foot valve for controlling the action of the cylinder is arranged at the bottom of the frame.

6. The adjustable zipper tape bobbin unwinding machine according to claim 1, characterized in that: The frame is provided with rollers.

7. The adjustable zipper tape bobbin unwinding machine according to any one of claims 1 to 6, characterized in that: The adjustable zipper tape bobbin unwinding machine comprises two sets of first mounting frames and second mounting frames which are arranged opposite to each other.

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