CN217499521U

CN217499521U - A wire drawing device for production of polytetrafluoroethylene fibre

Info

Publication number: CN217499521U
Application number: CN202221022960.4U
Authority: CN
Inventors: 邰学东
Original assignee: Huaian Huihong Polymer Material Co ltd
Current assignee: Huaian Huihong Polymer Material Co ltd
Priority date: 2022-04-29
Filing date: 2022-04-29
Publication date: 2022-09-27
Anticipated expiration: 2032-04-29

Abstract

The utility model relates to a polytetrafluoroethylene fiber produces technical field, discloses a wire drawing device for polytetrafluoroethylene fiber production, the inside of wire drawing frame from left to right is provided with second guide roll and wire drawing roller respectively in the both sides of first guide roll, the outside of second guide roll is provided with the installation cover, the outside of installation cover is provided with second positioning disk and first positioning disk respectively from the front to the back, the inside of wire drawing frame is provided with the movable plate in the below of first guide roll, the top of movable plate is provided with the cleaning board, the upper surface of cleaning board is provided with the viscose layer, the upper surface of viscose layer is provided with the cleaning pad. Through the threaded connection of installation pole and gag lever post, the height of adjustable clean board like this to clean board upper surface is stained with the cleaning pad through the viscose layer, can be to the clean processing of cellosilk like this when the cellosilk passes through first guide roll, thereby avoids the surface of cellosilk to have the pollution to influence follow-up use.

Description

A wire drawing device for production of polytetrafluoroethylene fibre

Technical Field

The utility model relates to a polytetrafluoroethylene fiber production technical field specifically is a wire drawing device for polytetrafluoroethylene fiber production.

Background

The polytetrafluoroethylene fiber is also called as polyfluoron or teflon, and is made up by using polytetrafluoroethylene as raw material through the processes of spinning or making film, cutting or fibrillating so as to obtain the invented polyolefin fiber with high strength and elongation, good chemical stability and corrosion resistance, and its film drawing process is mainly used to make the polytetrafluoroethylene fiber.

The Chinese patent discloses a wire drawing device (No. CN212983111U) for producing polytetrafluoroethylene fibers, which stores lubricating oil in a lubricating oil tank, and brushes the lubricating oil on the circumferential outer surface of a heating roller by bristles to prevent strip-shaped belts from being adhered to the heating roller. The cover is convenient to open and lubricating oil is added into the lubricating oil tank. The middle guide roll enables the strip-shaped belt to be in longer contact with the heating roll, the heating effect is improved, the wire drawing device is simple in structure, good in wire drawing effect and high in efficiency, however, although the wire drawing effect is good, the surface of the fiber can not be cleaned during wire drawing, subsequent use can be influenced, and the fiber is inconvenient to guide. Accordingly, those skilled in the art have provided a drawing apparatus for polytetrafluoroethylene fiber production that solves the problems set forth in the background art described above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a wire drawing device for production of polytetrafluoroethylene fibre to solve the problem that proposes among the above-mentioned background art.

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

the utility model provides a wire drawing device for production of polytetrafluoroethylene fiber, includes the wire drawing frame, the inside first guide roll that is provided with of wire drawing frame, and the inside of wire drawing frame from left to right is provided with second guide roll and wire drawing roller respectively in the both sides of first guide roll, the outside of second guide roll is provided with the installation cover, the outside of installation cover is provided with second positioning disk and first positioning disk respectively from the front to the back, the inside of wire drawing frame is provided with the movable plate in the below of first guide roll, the top of movable plate is provided with the cleaning board, the upper surface of cleaning board is provided with the viscose layer, the upper surface of viscose layer is provided with the cleaning pad.

As the utility model discloses further scheme again: the lower surface symmetry of clean board is provided with the installation pole, the outside threaded connection of installation pole has the gag lever post, the spacing hole of the mutual block with the gag lever post is seted up to the upper surface of movable plate.

As a further aspect of the present invention: the lower surface of the moving plate is symmetrically provided with second sliding rods, and second sliding grooves which slide with the second sliding rods mutually are formed in the wire drawing frame.

As a further aspect of the present invention: the wire drawing frame is characterized in that an electric telescopic rod is arranged inside the wire drawing frame, and the telescopic end of the electric telescopic rod is connected to the middle position of one side of the movable plate.

As a further aspect of the present invention: the inner sides of the first guide disc and the second guide disc are symmetrically provided with first sliding rods, and first sliding grooves which slide with the first sliding rods mutually are formed in the outer portion of the mounting sleeve.

As a further aspect of the present invention: the inside of first slide bar is provided with first magnet, the inside of installation cover is provided with the second magnet, the magnetic pole of first magnet and second magnet is opposite.

As a further aspect of the present invention: fastening bolts are symmetrically arranged outside the first guide disc and the second guide disc, and protective pads are arranged on one sides of the first guide disc and the second guide disc.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses the first guiding disk and the second guiding disk that set up move in the outside of mounting sleeve, namely the first slide bar that first guiding disk and second guiding disk inboard set up slides in first spout, can adjust the distance between second guiding disk and the first guiding disk according to the cellosilk of different sizes like this, it is convenient that this sets up to adjust, easy operation, can be convenient for lead spacing and then make things convenient for the wire drawing of subsequent wire drawing roller to the cellosilk;

2. utilize the movable plate to remove in the inside of wire drawing frame, can set up the below at first guide roll with clean board like this, through the threaded connection of installation pole with the gag lever post, the height of adjustable clean board like this to clean board upper surface is stained with the cleaning pad through the viscose layer, can carry out cleaning process to the cellosilk like this when the cellosilk passes through first guide roll, thereby avoids the surface of cellosilk to have the pollution to influence subsequent use.

Drawings

FIG. 1 is a schematic structural view of a drawing apparatus for polytetrafluoroethylene fiber production;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a schematic structural diagram of a first slide bar in a drawing device for polytetrafluoroethylene fiber production;

FIG. 4 is an enlarged view of portion B of FIG. 1;

FIG. 5 is a schematic structural diagram of a limiting hole in a wire drawing device for polytetrafluoroethylene fiber production.

In the figure: 1. a wire drawing frame; 2. a first guide roller; 3. a wire drawing roller; 4. a second guide roller; 5. a first guide plate; 6. a second guide plate; 7. installing a sleeve; 8. moving the plate; 9. a protective pad; 10. a first slide bar; 11. a first chute; 12. a cleaning pad; 13. an adhesive layer; 14. cleaning the plate; 15. mounting a rod; 16. a limiting rod; 17. a second slide bar; 18. a limiting hole; 19. a first magnet; 20. a second magnet.

Detailed Description

Referring to fig. 1 to 5, in an embodiment of the present invention, a drawing device for producing polytetrafluoroethylene fibers includes a drawing frame 1, a first guide roller 2 is disposed inside the drawing frame 1, a second guide roller 4 and a drawing roller 3 are disposed inside the drawing frame 1 from left to right on both sides of the first guide roller 2, a mounting sleeve 7 is disposed outside the second guide roller 4, a second guiding disc 6 and a first guiding disc 5 are disposed outside the mounting sleeve 7 from front to back, a first sliding bar 10 is symmetrically disposed inside the first guiding disc 5 and the second guiding disc 6, a first sliding slot 11 sliding with the first sliding bar 10 is disposed outside the mounting sleeve 7, a first magnet 19 is disposed inside the first sliding bar 10, a second magnet 20 is disposed inside the mounting sleeve 7, the magnetic poles of the first magnet 19 are opposite to those of the second magnet 20, fastening bolts are symmetrically disposed outside the first guiding disc 5 and the second guiding disc 6, and one side of first positioning disk 5 and second positioning disk 6 all is provided with protection pad 9, the utility model discloses the outside removal at the installation cover 7 of first positioning disk 5 and second positioning disk 6 that set up, first slide bar 10 that

first positioning disk

5 and 6 inboard settings of second positioning disk slide in first spout 11 promptly, can adjust the distance between first positioning disk 5 and the second positioning disk 6 according to the cellosilk of equidimension not like this, it is convenient that should set up to adjust, easy operation, can be convenient for lead spacing and then make things convenient for subsequent wire drawing roller 3's wire drawing to the cellosilk.

In fig. 1, 4 and 5: a movable plate 8 is arranged in the wire drawing frame 1 below the first guide roller 2, a cleaning plate 14 is arranged above the movable plate 8, an adhesive layer 13 is arranged on the upper surface of the cleaning plate 14, a cleaning pad 12 is arranged on the upper surface of the adhesive layer 13, mounting rods 15 are symmetrically arranged on the lower surface of the cleaning plate 14, limiting rods 16 are in threaded connection with the outer portions of the mounting rods 15, limiting holes 18 which are mutually clamped with the limiting rods 16 are formed in the upper surface of the movable plate 8, second sliding rods 17 are symmetrically arranged on the lower surface of the movable plate 8, second sliding grooves which are mutually slid with the second sliding rods 17 are formed in the wire drawing frame 1, an electric telescopic rod is arranged in the wire drawing frame 1, the telescopic end of the electric telescopic rod is connected to the middle position of one side of the movable plate 8, the movable plate 8 is used for moving in the wire drawing frame 1, and therefore, the cleaning plate 14 can be arranged below the first guide roller 2, through the threaded connection of installation pole 15 and gag lever post 16, the height of adjustable clean board 14 like this to clean board 14 upper surface is adhered with cleaning pad 12 through viscose layer 13, can carry out cleaning process to the cellosilk when the cellosilk passes through first guide roll 2 like this, thereby avoids the surface of cellosilk to have the pollution to influence subsequent use.

The utility model discloses a theory of operation is: when the device is used, the distance between the first guide disc 5 and the second guide disc 6 can be adjusted, the first guide disc 5 can be fixed during adjustment, the second guide disc 6 can be moved to the position of the first guide disc 5, namely, the first slide bar 10 arranged on the inner side of the second guide disc 6 slides in the first slide groove 11, the magnetic poles of the first magnet 19 and the second magnet 20 are opposite, so that the first guide disc 5 and the second guide disc 6 can be limited, meanwhile, the first guide disc 5 and the second guide disc 6 can be fixed by using the fastening bolt, so that the fiber wire can pass through the middle between the first guide disc 5 and the second guide disc 6 during wire drawing, roll through the first guide roller 2, the second guide roller 4 and the wire drawing roller 3, pass through the fiber wire from the lower part of the first guide roller 2 and pass through the upper part of the wire drawing roller 3, and pass through the work of the electric telescopic rod arranged in the wire drawing frame 1, the movable plate 8 can move in the wire drawing frame 1, the second sliding rod 17 arranged on the lower surface of the movable plate 8 slides in the second sliding groove when the movable plate moves, so that the movable plate 8 can be arranged below the first guide roller 2, meanwhile, the height between the mounting rod 15 and the limiting rod 16 is adjusted, the tail end of the limiting rod 16 is embedded into the limiting hole 18 after adjustment, the cleaning plate 14 can be arranged above the movable plate 8, the cleaning pad 12 is adhered to the upper surface of the cleaning plate 14 through the adhesive layer 13, and therefore the fiber can be cleaned when the fiber passes through the first guide roller 2, and the situation that pollution exists on the surface of the fiber to affect subsequent use is avoided.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A wire drawing device for producing polytetrafluoroethylene fibers, which comprises a wire drawing frame (1), it is characterized in that a first guide roll (2) is arranged in the wire drawing frame (1), and a second guide roller (4) and a wire drawing roller (3) are respectively arranged in the wire drawing frame (1) from left to right on two sides of the first guide roller (2), an installation sleeve (7) is arranged outside the second guide roller (4), a second guide disc (6) and a first guide disc (5) are respectively arranged outside the installation sleeve (7) from front to back, a moving plate (8) is arranged in the wire drawing frame (1) below the first guide roller (2), the top of movable plate (8) is provided with cleaning plate (14), the upper surface of cleaning plate (14) is provided with viscose layer (13), the upper surface of viscose layer (13) is provided with cleaning pad (12).

2. The wire drawing device for producing the polytetrafluoroethylene fibers is characterized in that mounting rods (15) are symmetrically arranged on the lower surface of the cleaning plate (14), limiting rods (16) are connected to the outer portions of the mounting rods (15) in a threaded mode, and limiting holes (18) clamped with the limiting rods (16) are formed in the upper surface of the moving plate (8).

3. The drawing device for producing polytetrafluoroethylene fibers according to claim 1, wherein second sliding rods (17) are symmetrically arranged on the lower surface of the moving plate (8), and second sliding grooves which slide with the second sliding rods (17) are formed in the drawing frame (1).

4. A drawing device for polytetrafluoroethylene fiber production according to claim 1, wherein an electric telescopic rod is arranged inside the drawing frame (1), and the telescopic end of the electric telescopic rod is connected to the middle position of one side of the moving plate (8).

5. The drawing device for producing polytetrafluoroethylene fibers according to claim 1, wherein first sliding rods (10) are symmetrically arranged on the inner sides of the first guide disc (5) and the second guide disc (6), and a first sliding groove (11) which slides with the first sliding rod (10) is formed in the outer portion of the mounting sleeve (7).

6. A drawing device for polytetrafluoroethylene fiber production according to claim 5, wherein said first slide rod (10) is internally provided with a first magnet (19), said mounting sleeve (7) is internally provided with a second magnet (20), and said first magnet (19) and said second magnet (20) have opposite poles.

7. A drawing device for polytetrafluoroethylene fiber production according to claim 1, wherein fastening bolts are symmetrically arranged on the outer portions of the first guide disc (5) and the second guide disc (6), and a protective pad (9) is arranged on one side of each of the first guide disc (5) and the second guide disc (6).