CN205526886U - A Velcro automatic winding machine - Google Patents

Abstract

The utility model discloses an automatic transfer winding machine for a magic tape, which comprises a feeding device, a rewinding and cutting device and a slitting and winding device; the feeding device, the rewinding and cutting device and the slitting and winding device are sequentially arranged in parallel, the rewinding and cutting device comprises a first rack, a guide mechanism, a rewinding mechanism and a cutting mechanism, and the guide mechanism, the rewinding mechanism and the cutting mechanism are sequentially arranged on the first rack in parallel; the slitting and winding device comprises a second rack, a winding mechanism, a slitting mechanism and a winding mechanism, wherein the winding mechanism, the slitting mechanism and the winding mechanism are sequentially arranged on the second rack side by side. And the feeding device, the rewinding and cutting device and the slitting and winding device move in a matched manner, so that automatic winding operation is realized. The equipment has strong practicability, wide application product range, simple operation, high stability, high winding precision and good consistency of products, and greatly improves the production efficiency.

Description

A Velcro automatic winding machine

technical field

The utility model relates to the technology in the field of ribbon production equipment, in particular to an automatic winding machine for hook and loop fasteners.

Background technique

Ribbons are made of various yarns and woven into narrow or tubular fabrics. There are many kinds of belt fabrics, which are widely used in clothing, shoe materials, luggage, industry, agriculture, military supplies, transportation and other industrial sectors. In the past, the ribbons were all produced by hand workshops, and the raw materials were cotton thread and hemp thread. After the emergence of chemical fibers and synthetic fibers, the raw materials for webbing gradually developed to nylon, vinylon, polyester, polypropylene, spandex, viscose, etc., forming three major categories of technology: weaving, knitting, and knitting. The fabric structure has plain weave, twill weave, and satin weave. , jacquard, double-layer, multi-layer, tubular and joint weave, etc.

However, the current ribbon forming often adopts purely manual winding or semi-automatic winding, and the subsequent gluing, cutting and winding also need to be done manually, so the precision is not high, and the production efficiency is low, requiring more Operators, labor costs are higher.

Utility model content

In view of this, the utility model provides an automatic winding machine for hook and loop fasteners aimed at the problems existing in the existing production process, which can effectively solve the problems of low precision and high efficiency in the existing manual or semi-automatic winding. low problem.

In order to achieve the above object, the utility model adopts the following technical solutions:

An automatic Velcro winding machine, comprising a feeding device, a rewinding and cutting device and a slitting and winding device; the feeding device, the rewinding and cutting device and the slitting and winding device are arranged side by side in sequence, The tape cutting device includes a first frame, a guide mechanism, a rewind mechanism and a cutting mechanism, and the guide mechanism, the rewind mechanism and the cutting mechanism are arranged side by side on the first frame in sequence; the cutting and winding device includes There is a second frame, a reel mechanism, a cutting mechanism and a winding mechanism, and the reel mechanism, the cutting mechanism and the winding mechanism are arranged side by side on the second frame in sequence.

Preferably, two cutting mechanisms are arranged side by side.

Preferably, the cutting mechanism includes a cutter roller, a pressure roller and an air cylinder, the pressure roller is located directly above the cutter roller, the cylinder is arranged on the first frame, and the cylinder drives the pressure roller to move up and down .

Preferably, there are two air cylinders, and the piston rods of the two air cylinders are respectively fixedly connected to the two ends of the pressure roller.

Preferably, the cutting mechanism includes a lower cutter, an upper cutter, a lower cylinder and an upper cylinder, the upper cutter is located directly above the lower cutter, the lower cylinder drives the lower cutter to move up and down, and the upper cylinder drives the upper cutter Move up and down.

Preferably, the feeding device includes a bracket, a tray and a motor, the tray is rotatably arranged on the bracket, the motor is arranged on the bracket, and the motor drives the tray to rotate.

Compared with the prior art, the utility model has obvious advantages and beneficial effects. Specifically, it can be known from the above technical solutions:

Through the cooperative movement of the feeding device, the rewinding and cutting device and the slitting and winding device, the automatic winding operation is realized. This equipment has strong practicability, a wide range of applicable products, simple operation, high stability and high winding precision. , The consistency of the product is good, and the production efficiency is greatly improved.

In order to more clearly illustrate the structural features and effects of the utility model, the utility model will be described in detail below in conjunction with the accompanying drawings and specific embodiments:

Description of drawings

Fig. 1 is the three-dimensional schematic view of the preferred embodiment of the utility model;

Fig. 2 is the front view of the preferred embodiment of the utility model;

Fig. 3 is a side view of a preferred embodiment of the present invention.

Explanation of the accompanying drawings:

10. Feeding device 11. Bracket

12. Material tray 13. Motor

20. Rewinding and cutting device 21. The first frame

22. Guide mechanism 23. Rewind mechanism

24. Cutting mechanism 241. Cutter roller

242, pressure roller 243, air cylinder

30. Slitting and winding device 31. The second frame

32. Reel mechanism 33. Cutting mechanism

331, lower cutter 332, upper cutter

333. Lower cylinder 334. Upper cylinder

34. Winding mechanism

detailed description

Please refer to FIGS. 1 to 3 , which show the specific structure of a preferred embodiment of the present invention, including a feeding device 10 , a rewinding and cutting device 20 and a slitting and winding device 30 .

The feeding device 10, the rewinding and cutting device 20 and the slitting and winding device 30 are arranged side by side in sequence. The feeding device 10 includes a bracket 11, a material tray 12 and a motor 13, and the material tray 12 is rotatably arranged on the bracket. 11, the motor 13 is arranged on the support 11, and the motor 13 drives the tray 12 to rotate. The feeding device 10 adopts encoder discharging, and there are two kinds of programs: one is variable speed, the other is constant speed, and the variable speed can be multi-stage variable speed. The main function of encoder discharging is that it can be changed according to the speed of winding speed. Unwinding speed, so as to achieve the effect of constant tension, greatly improve the quality of products, constant speed is mainly used in common products, which can greatly improve production efficiency.

The rewinding and cutting device 20 includes a first frame 21, a guiding mechanism 22, a rewinding mechanism 23 and a cutting mechanism 24, and the guiding mechanism 22, the rewinding mechanism 23 and the cutting mechanism 24 are arranged side by side on the first machine in sequence. On the rack 21, the guide mechanism 22 is used to guide the material, the rewind mechanism 23 is used to rewind the material, and the cutting mechanism 24 is used to cold cut the rewinded material; In the embodiment, the cutting mechanism 24 is two arranged side by side, which has wider applicability, can cold cut and cut materials of different materials, and is very firm. Specifically, the cutting mechanism 24 includes The cutter roller 241, the pressure roller 242 and the cylinder 243, the pressure roller 242 is located directly above the cutter roller 241, the cylinder 243 is arranged on the first frame 21, and the cylinder 243 drives the pressure roller 242 to move up and down, Moreover, there are two air cylinders 243, and the piston rods of the two air cylinders 243 are fixedly connected to both ends of the pressure roller 242, so that the pressure roller 242 moves up and down smoothly and accurately.

The slitting and winding device 30 includes a second frame 31, a reel mechanism 32, a slitting mechanism 33 and a rewinding mechanism 34, and the reel mechanism 32, the slitting mechanism 33 and the rewinding mechanism 34 are arranged side by side on the second machine successively. On the frame 31, specifically, the cutting mechanism 33 includes a lower cutter 331, an upper cutter 332, a lower cylinder 333 and an upper cylinder 334, the upper cutter 332 is located directly above the lower cutter 331, and the lower cylinder 333 The lower cutter 331 is driven to move up and down, and the upper cylinder 334 drives the upper cutter 332 to move up and down.

When working, take out the material head from the feeding device 10, and pull the material head to the rewinding mechanism 23, the material tape enters the cutting mechanism 24 after passing through the rewinding mechanism 23, and completes the welding under the action of the cutting mechanism 24 Operation, then, enters in the reel mechanism 32, and then, enters the slitting mechanism 33 to carry out slitting, and the slitting mechanism 33 automatically returns to zero length after cutting off the corresponding material, and the material cut off is finished winding by the winding mechanism 34.

The key point of the design of this utility model is: through the cooperative movement of the feeding device, the rewinding and cutting device and the slitting and winding device, the automatic winding operation is realized. High reliability, high winding precision, good product consistency, and greatly improved production efficiency.

The technical principles of the present utility model have been described above in conjunction with specific embodiments. These descriptions are only for explaining the principle of the utility model, and cannot be construed as limiting the protection scope of the utility model in any way. Based on the explanations herein, those skilled in the art can think of other specific implementations of the present utility model without creative work, and these forms will all fall within the protection scope of the present utility model.

Claims (6)

1. An automatic winding machine for hook and loop fasteners, characterized in that: it includes a feeding device, a rewinding cutting device and a slitting and winding device; the feeding device, the rewinding and cutting device and the slitting and winding device Arranged side by side in sequence, the rewinding and cutting device includes a first frame, a guiding mechanism, a rewinding mechanism and a cutting mechanism, and the guiding mechanism, the rewinding mechanism and the cutting mechanism are arranged side by side on the first frame in sequence; The slitting and winding device includes a second frame, a reel mechanism, a slitting mechanism and a rewinding mechanism, and the reel mechanism, the slitting mechanism and the rewinding mechanism are sequentially arranged side by side on the second frame. 2. The automatic winding machine for hook and loop fasteners according to claim 1, characterized in that: two cutting mechanisms are arranged side by side. 3. A kind of Velcro automatic winding machine as claimed in claim 1, characterized in that: the cutting mechanism includes a cutter roller, a pressure roller and an air cylinder, and the pressure roller is located in front of the cutter roller. Above, the air cylinder is arranged on the first frame, and the air cylinder drives the pressing roller to move up and down. 4. An automatic hook and loop winding machine as claimed in claim 3, characterized in that: there are two cylinders, and the piston rods of the two cylinders are respectively fixedly connected to the two ends of the pressing roller. 5. A kind of Velcro automatic winding machine as claimed in claim 1, characterized in that: said slitting mechanism includes a lower cutter, an upper cutter, a lower cylinder and an upper cylinder, and the upper cutter is positioned at the bottom of the lower cutter. Right above, the lower cylinder drives the lower cutter to move up and down, and the upper cylinder drives the upper cutter to move up and down. 6. An automatic hook and loop winding machine as claimed in claim 1, characterized in that: said feeding device comprises a bracket, a tray and a motor, and the motor is arranged on the bracket to drive the tray to rotate.