Flat filament drawing equipment

Abstract

The utility model discloses flat filament drawing equipment which comprises a driving box, a pair of side plates are fixedly mounted at the top end of the driving box, a mounting seat is further arranged beside the driving box, a filament drawing mechanism is mounted between the side plates, and a plurality of groups of winding mechanisms are mounted on two sides of the mounting seat. Raw materials can be effectively drawn into filaments, uniformity and quality of products are guaranteed, the structure of the novel equipment is simplified, the number of driving equipment is reduced, manufacturing cost and maintenance complexity are reduced, compared with an existing device, the equipment is easier to manage and maintain through optimization, and the equipment is suitable for various production environments, especially small and medium-sized enterprises, and has wide application prospects. The pressing device is additionally arranged in the design of the novel device, it is guaranteed that drawn wires are uniform and compact in the winding process, the problem that drawn wires are prone to being disordered in an existing device is solved, the appearance and quality stability of products are improved through the improvement, and the defective rate can be reduced easily.

Description

Technical Field

[0001] The utility model relates to the field of wire drawing equipment, and more specifically, to a flat wire drawing equipment. Background Art

[0002] The flat wire drawing equipment is used to process raw materials such as polymer particles or other materials into filaments. Through heating and stretching, the raw materials become thinner and longer after extrusion, and are widely used in fields such as textile, plastic processing, and chemical industry.

[0003] The deficiencies of the existing device are as follows: during the use of the existing device, each group of rollers requires a separate driving device, which not only increases the manufacturing cost of the device, but also improves the complexity of maintenance and repair, and requires more resources and time to keep the device running normally. During the use of the existing device, when winding the drawn wire, there is no appropriate pressing device to ensure that the drawn wire is evenly wound on the winding roller, which may cause the drawn wire to be easily disordered or uneven after winding, affecting the product quality and production efficiency. Summary of the Utility Model

[0004] The purpose of the present utility model is to provide a flat wire drawing equipment to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present utility model provides the following technical solution: a flat wire drawing equipment, including a driving box, a pair of side plates are fixedly installed at the top of the driving box, an installation seat is further arranged beside the driving box, a wire drawing mechanism is installed between the side plates, multiple groups of winding mechanisms are installed on both sides of the installation seat, a first traction roller on the wire drawing mechanism is rotatably installed between the leftmost side walls of the pair of side plates through a bearing, a cutter is fixedly installed on the side plate on the right side of the first traction roller, a second traction roller is rotatably installed on the side plate on the right side of the cutter through a bearing, a third traction roller is rotatably installed on the side plate on the right side of the second traction roller through a bearing, an oven is fixedly installed on the side plate on the right side of the third traction roller, a first stretching roller is rotatably installed on the side plate on the right side of the oven through a bearing, a second stretching roller is rotatably installed on the side plate on the right side of the first stretching roller through a bearing, a cross plate is fixedly installed between the rightmost ends of the pair of side plates, and multiple wire dividing holes are penetrated and opened between the left and right side walls of the cross plate.

[0006] As a preferred technical solution of the present utility model, a motor on the winding mechanism is fixedly installed in the installation seat, a winding roller is installed at the output end of the motor, a first gear is fixedly installed at one end of the winding roller close to the motor, and the first gear meshes with a second gear.

[0007] As a preferred technical solution of the present utility model, a lead screw is penetrated and fixedly installed at the center of the second gear. One end of the lead screw is rotatably installed on the mounting seat through a bearing, and the other end of the lead screw is rotatably installed on the connecting block through a bearing of the Forbidden City. A sliding rod is fixedly installed between the lower part of the connecting block and the side wall of the mounting seat. A moving block is threadedly connected to the lead screw. The lower part of the moving block penetrates and is slidably connected to the sliding rod. A wire winding hole is penetrated through the middle of the moving block.

[0008] As a preferred technical solution of the present utility model, a pressing roller is closely attached above the winding roller. Both ends of the pressing roller are installed with sliding pieces through rotating parts. The sliding pieces are slidably connected to sliding grooves. The sliding grooves are opened on the two arms of the U-shaped bracket. A spring is fixedly installed between the sliding grooves and the top of the sliding pieces.

[0009] Compared with the prior art, the present utility model has the following beneficial effects:

[0010] (1) Innovation of the wire drawing mechanism: The equipment adopts multi-stage traction rollers and stretching rollers, which can effectively draw the raw material into thin filaments, ensuring the uniformity and quality of the product;

[0011] (2) Savings brought by structural optimization: The structure of the new equipment is more simplified, reducing the number of driving devices, thereby reducing the manufacturing cost and maintenance complexity. Compared with the existing device, this optimization makes the equipment easier to manage and maintain, suitable for various production environments, especially small and medium-sized enterprises;

[0012] (3) Increase in pressing equipment: The new equipment adds pressing equipment in the design to ensure that the wire drawing is uniform and tight during the winding process, avoiding the problem of wire drawing disorder that is prone to occur in the existing device. This improvement enhances the appearance and quality stability of the product and helps to reduce the defective rate. Description of the drawings

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0014] Figure 1 is a schematic structural diagram of an overall flat wire drawing equipment according to an embodiment of the present utility model;

[0015] Figure 2 is a schematic structural diagram of a winding mechanism of a flat wire drawing equipment according to an embodiment of the present utility model;

[0016] Figure 3 is a schematic structural diagram of a pressing roller of a flat wire drawing equipment according to an embodiment of the present utility model.

[0017] Reference Signs:

[0018] 1. Driving box; 2. Side plate; 3. Mounting seat; 4. Wire drawing mechanism; 5. Winding mechanism; 6. First traction roller; 7. Tool; 8. Second traction roller; 9. Third traction roller; 10. Oven; 11. First stretching roller; 12. Second stretching roller; 13. Horizontal plate; 14. Wire dividing hole; 15. Motor; 16. Winding roller; 17. First gear; 18. Second gear; 19. Lead screw; 20. Connecting block; 21. Slide bar; 22. Moving block; 23. Wire receiving hole; 24. Pressing roller; 25. Slide piece; 26. Slide groove; 27. U-shaped bracket; 28. Spring. Detailed Embodiment

[0019] Next, with reference to the drawings and specific embodiments, a further description of the utility model is made:

[0020] Please refer to Figures 1-3 , a flat wire drawing device according to an embodiment of the present utility model includes a driving box 1. A pair of side plates 2 are fixedly installed at the top end of the driving box 1. A mounting seat 3 is also provided beside the driving box 1. A wire drawing mechanism 4 is installed between the side plates 2. Multiple groups of winding mechanisms 5 are installed on both sides of the mounting seat 3. A first traction roller 6 on the wire drawing mechanism 4 is rotatably installed between the leftmost side walls of the pair of side plates 2 through bearings. A tool 7 is fixedly installed on the side plate 2 to the right of the first traction roller 6. A second traction roller 8 is rotatably installed on the side plate 2 to the right of the tool 7 through bearings. A third traction roller 9 is rotatably installed on the side plate 2 to the right of the second traction roller 8 through bearings. An oven 10 is fixedly installed on the side plate 2 to the right of the third traction roller 9. A first stretching roller 11 is rotatably installed on the side plate 2 to the right of the oven 10 through bearings. A second stretching roller 12 is rotatably installed on the side plate 2 to the right of the first stretching roller 11 through bearings. A horizontal plate 13 is fixedly installed between the rightmost ends of the pair of side plates 2. Multiple wire dividing holes 14 are penetrated and opened between the left and right side walls of the horizontal plate 13.

[0021] Among them, the driving box 1 drives the wire drawing mechanism 4 to operate through a single driving device. The pair of side plates 2 facilitate the installation of the wire drawing mechanism 4. The first traction roller 6 and the second traction roller 8 cooperate with each other to cut the plastic film through the tool 7 to be divided into multiple flat wires. The rotation speed of the third traction roller 9 is slower than that of the first stretching roller 11. The oven 10 heats the multiple flat wires. Since the rotation speed of the first stretching roller 11 is fast, the heated flat wires are stretched into narrower and more ductile flat wires. The wire dividing holes 14 facilitate separating each flat wire individually, thus facilitating winding.

[0022] In this embodiment, a motor 15 on the winding mechanism 5 is fixedly installed inside the mounting base 3. A winding roller 16 is installed at the output end of the motor 15. A first gear 17 is fixedly installed at one end of the winding roller 16 close to the motor 15, and the first gear 17 meshes with a second gear 18.

[0023] Among them, the motor 15 drives the winding roller 16 to rotate, thereby winding the flat wire. The winding roller 16 drives the first gear 17 to rotate, and the first gear 17 drives the second gear 18 to rotate.

[0024] In this embodiment, a lead screw 19 is penetrated and fixedly installed at the axis center of the second gear 18. One end of the lead screw 19 is rotatably installed on the mounting base 3 through a bearing, and the other end of the lead screw 19 is rotatably installed on the connecting block 20 through a bearing. A slide bar 21 is fixedly installed between the lower part of the connecting block 20 and the side wall of the mounting base 3. A moving block 22 is threadedly connected to the lead screw 19. The lower part of the moving block 22 penetrates and is slidably connected to the slide bar 21. A wire receiving hole 23 is penetrated and opened in the middle of the moving block 22.

[0025] Among them, the second gear 18 drives the lead screw 19 to rotate, and the lead screw 19 drives the moving block 22 to quickly move horizontally left and right. The slide bar 21 plays a role in limiting the moving block 22. The wire receiving hole 23 facilitates the flat wire to pass through, so that the moving block 22 can drive the flat wire to move together, and then evenly wind on the winding roller 16.

[0026] In this embodiment, a pressing roller 24 is closely attached above the winding roller 16. Both ends of the pressing roller 24 are installed with sliding pieces 25 through rotating parts. The sliding pieces 25 are slidably connected to sliding grooves 26. The sliding grooves 26 are opened on the two arms of the U-shaped bracket 27. A spring 28 is fixedly installed between the sliding grooves 26 and the top of the sliding pieces 25.

[0027] Among them, after the flat wire is wound on the winding roller 16, it is extruded by the pressing roller 24, making the flat wires closer to each other and avoiding disorder. The sliding grooves 26 play a role in limiting the sliding pieces 25, and the spring 28 provides a downward pressure on the pressing roller 24.

[0028] In specific applications, start the drive box 1 to drive the first traction roller 6, the second traction roller 8, the third traction roller 9, the first stretching roller 11, and the second stretching roller 12 on the wire drawing mechanism 4 to rotate. The first traction roller 6 and the second traction roller 8 cooperate with each other to cut the plastic film through the cutter 7 so as to be divided into multiple flat filaments. The oven 10 heats the multiple flat filaments. Since the rotational speed of the third traction roller 9 is slower than that of the first stretching roller 11, the first stretching roller 11 will stretch the heated flat filaments into narrower and more ductile flat filaments. Then the second stretching roller 12 continuously stretches the flat filaments again, so as to draw them into thin filaments, ensuring the uniformity and quality of the product. Then, pass through the wire dividing holes 14 to separately distinguish each thin filament, and then wind it around the winding roller 16 through the wire winding holes 23. Start the motor 15 to drive the winding roller 16 to rotate, so as to wind up the flat filaments. The winding roller 16 drives the first gear 17 to rotate, the first gear 17 drives the second gear 18 to rotate, the second gear 18 drives the lead screw 19 to rotate, and the lead screw 19 drives the moving block 22 to quickly move horizontally left and right, so that the moving block 22 can drive the thin filaments to move together, and then evenly wind them around the winding roller 16.

[0029] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "top", "bottom", "one side", "the other side", "front", "rear", "middle part", "inside", "top end", "bottom end", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present invention; the terms "first", "second", "third" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance; in addition, unless otherwise clearly defined and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0030] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A flat wire drawing device, characterized in that: The invention comprises a driving box (1), a pair of side plates (2) are fixedly mounted on the top end of the driving box (1), a mounting seat (3) is also arranged on the side of the driving box (1), a wire drawing mechanism (4) is mounted between the side plates (2), a plurality of winding mechanisms (5) are mounted on both sides of the mounting seat (3), a first traction roller (6) on the wire drawing mechanism (4) is rotatably mounted between the leftmost side walls of the pair of side plates (2) via a bearing, a tool (7) is fixedly mounted on the side plate (2) on the right side of the first traction roller (6), and a second traction roller (6) is rotatably mounted on the side plate (2) on the right side of the tool (7) via a bearing. 8), the side plate (2) is located on the right side of the second traction roller (8) and is rotatably mounted with a third traction roller (9) via a bearing, the side plate (2) is located on the right side of the third traction roller (9) and is fixedly mounted with an oven (10), the side plate (2) is located on the right side of the oven (10) and is rotatably mounted with a first stretching roller (11) via a bearing, the side plate (2) is located on the right side of the first stretching roller (11) and is rotatably mounted with a second stretching roller (12) via a bearing, a transverse plate (13) is fixedly mounted between the rightmost ends of a pair of the side plates (2), and a plurality of linear holes (14) are provided between the left and right side walls of the transverse plate (13).

2. A flat wire drawing device according to claim 1, characterized in that: A motor (15) on the winding mechanism (5) is fixedly mounted in the mounting seat (3); a winding roller (16) is mounted on the output end of the motor (15); a first gear (17) is fixedly mounted on one end of the winding roller (16) close to the motor (15); and the first gear (17) meshes with a second gear (18).

3. A flat wire drawing device according to claim 2, characterized in that: A screw rod (19) is passed through and fixedly installed at the axis of the second gear (18); one end of the screw rod (19) is rotatably installed on the mounting seat (3) through a bearing; the other end of the screw rod (19) is rotatably installed on the connecting block (20) through a bearing; a sliding rod (21) is fixedly installed between the lower part of the connecting block (20) and the side wall of the mounting seat (3); a moving block (22) is threadedly connected to the screw rod (19); the lower part of the moving block (22) passes through and is slidably connected to the sliding rod (21); and a wire receiving hole (23) is passed through the middle part of the moving block (22).

4. A flat wire drawing device according to claim 2, characterized in that: A pressure roller (24) is tightly attached to the top of the winding roller (16), and slides (25) are installed at both ends of the pressure roller (24) through a rotating member. The slide (25) is slidably connected to a slide groove (26), and the slide groove (26) is provided on two arms of a U-shaped bracket (27). A spring (28) is fixedly installed between the slide groove (26) and the top of the slide (25).

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