CN213533357U

CN213533357U - Avoid carbon fiber scratch device in carbon fiber prepreg cloth production

Info

Publication number: CN213533357U
Application number: CN202022514988.7U
Authority: CN
Inventors: 田文顺; 安爱伟; 王国才
Original assignee: Shandong Dingsheng Composite Material Technology Co ltd
Current assignee: Shandong Dingsheng Composite Material Technology Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-06-25
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses an avoid carbon fiber scratch device in carbon fiber prepreg cloth production, including bed plate, first support column, second support column and third support column, the pillar groove that four eyes rectangle array distributes is seted up on the surface of bed plate, and the welding of pillar inslot has support backing plate, four groups a set of first support column is all respectively installed through the bolt in the surface of support backing plate, two sets of base section of thick bamboo, two sets of are still installed through the multiunit bolt in the surface of bed plate the top of a base section of thick bamboo all respectively is provided with a set of second support column, and is two sets of the second support column is located between the first support column of four groups, the bottom plate on two sets of support backing plate right sides is still welded in the surface of bed plate, and is two sets of a set of third support column is all respectively installed on the surface of bottom plate. Avoid carbon fiber scratch device in this carbon fiber prepreg cloth production, can avoid exhibition yarn roller scratch carbon fiber on carbon fiber yarn surface, can also blow off the dust on carbon fiber yarn surface.

Description

Avoid carbon fiber scratch device in carbon fiber prepreg cloth production

Technical Field

The utility model belongs to the technical field of carbon fiber prepreg production facility, concretely relates to avoid carbon fiber scratch device in carbon fiber prepreg production.

Background

Carbon fiber prepreg is a composite material produced by processing materials such as carbon fiber yarn, epoxy resin, release paper and the like through processes such as spreading, hot pressing, cooling, coating, winding and the like, and is called prepreg because the prepreg is only the primary impregnation of resin and carbon fiber and is the final impregnation during product molding. The carbon fiber prepreg is widely applied to the fields of fishing tackle, sports equipment, sports goods, aerospace and the like, and is used for manufacturing important military products such as rockets, missiles, satellites, radars, bullet-proof vehicles, bullet-proof vests and the like in military.

When the existing carbon fiber prepreg cloth is used for yarn spreading, the yarn spreading roller is easy to scratch carbon fibers in the surface moving process of the carbon fiber yarns to form hairiness due to the fact that the stress of the contact part of the yarn spreading roller and the carbon fiber yarns is uneven, the quality of the obtained carbon fiber prepreg cloth is greatly reduced, and the carbon fiber prepreg cloth is inconvenient to use.

Therefore, in order to meet the actual use requirement, it is urgently needed to design and produce a device for avoiding carbon fiber scratching in the production of carbon fiber prepreg.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an avoid carbon fiber scratch device in carbon fiber prepreg cloth production to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the device for avoiding carbon fiber scratching in the production of carbon fiber prepreg cloth comprises a base plate, first support columns, second support columns and third support columns, wherein pillar grooves distributed in a four-hole rectangular array are formed in the surface of the base plate, support base plates are welded in the pillar grooves, one group of first support columns are respectively installed on the surfaces of four groups of support base plates through bolts, two groups of base cylinders are further installed on the surface of the base plate through multiple groups of bolts, one group of second support columns are respectively arranged above the two groups of base cylinders, the two groups of second support columns are located between the four groups of first support columns, two groups of base plates located on the right sides of the support base plates are further welded on the surface of the base plate, and one group of third support columns are respectively installed on the surfaces of the two groups of base plates;

the left side walls of the four groups of first support columns are provided with locking grooves, adjusting grooves are formed between every two adjacent groups of the four groups of first support columns, square sliding blocks are inserted in the adjusting grooves, the other sides of the sliding blocks are fixedly bonded with a rotating shaft, the periphery of the rotating shaft is rotatably connected with a first yarn spreading roller through a bearing seat, one side of each sliding block is provided with a threaded through hole, and a locking threaded block which is abutted against the side wall of each first support column is connected with the threaded through hole in a threaded manner;

two sets of a set of driving motor is all installed through the installation tank bracket in the inside of a base section of thick bamboo, driving motor's output shaft passes through the shaft coupling and installs the lead screw that runs through the second support column, and is two sets of the lead screw respectively with the both sides through-hole threaded connection of a set of pivot, and the periphery of pivot rotates through the bearing frame and is connected with the guide roll, and is two sets of the top of lead screw all respectively rotates through a set of rotation seat respectively with two sets of second support columns and is connected.

Preferably, it is two sets of it is equipped with circular through-hole to open between the adjacent lateral wall of third support column, and circular through-hole department installs the gas roller through the bearing frame, a plurality of regular hexagon's venthole has been seted up on the surface of gas roller, and wherein the top welding of a set of third support column has the mounting panel, and the surface of mounting panel installs the air pump through the multiunit bolt, the outlet duct of air pump runs through the inner chamber and the inside trachea intercommunication of gas roller of mounting panel and third support column.

Preferably, the tops of the two groups of rotating seats are respectively bonded with a group of dustproof shields.

Preferably, the height of the second support column is higher than that of the first support column and the third support column.

Preferably, two groups of parallel supporting blocks are welded at the bottom of the base plate, and a group of anti-skid plates are bonded at the bottoms of the two groups of supporting blocks.

The utility model discloses a technological effect and advantage: according to the device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg, when yarn unfolding is needed, the heights of two groups of first yarn unfolding rollers are manually adjusted, the first yarn unfolding rollers are limited in height by locking the locking thread blocks on the side walls of the first supporting columns, carbon fiber yarns are laid on the surfaces of the first yarn unfolding rollers, the guide rollers and the air rollers, when a driving motor drives a lead screw to rotate, the guide rollers can be driven to move up and down, the guide rollers are adjusted to be at proper heights, a certain height difference is formed between the guide rollers and the first yarn unfolding rollers, the carbon fiber yarns and the first yarn unfolding rollers form a certain angle, so that the carbon fiber yarns and the yarn unfolding rollers are stressed uniformly, and carbon fiber scratching is avoided to form filoplume; the air pump passes through trachea and air roller, can blow dirt to carbon fiber yarn surface, detaches the dust on yarn surface, improves later stage processing effect, avoids carbon fiber scratch device in this carbon fiber prepreg production, can avoid exhibition yarn roller scratch carbon fiber yarn surperficial carbon fiber, can also blow off the dust on carbon fiber yarn surface.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: the yarn unwinding device comprises a base plate 1, a first support column 2, a support base plate 21, a locking thread block 22, a rotating shaft 23, a first yarn unwinding roller 24, a second support column 3, a base barrel 31, a driving motor 32, a screw rod 33, a rotating seat 34, a guide roller 35, a third support column 4, a bottom plate 41, a mounting plate 42, an air pump 43, an air roller 44, a support block 5 and an antiskid plate 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a device for avoiding carbon fiber scratching in the production of carbon fiber prepreg cloth as shown in figures 1-3, which comprises a base plate 1, a first supporting column 2, a second supporting column 3 and a third supporting column 4, wherein the surface of the base plate 1 is provided with four-hole rectangular array distributed supporting column grooves, and the support base plates 21 are welded in the support column grooves, a group of first support columns 2 are respectively arranged on the surfaces of the four groups of support base plates 21 through bolts, two groups of base cylinders 31 are further arranged on the surface of the base plate 1 through a plurality of groups of bolts, a group of second supporting columns 3 are respectively arranged above the two groups of base cylinders 31, the two groups of second supporting columns 3 are positioned between the four groups of first supporting columns 2, two groups of bottom plates 41 positioned on the right side of the supporting base plate 21 are welded on the surface of the base plate 1, and a group of third supporting columns 4 are respectively installed on the surfaces of the two groups of bottom plates 41;

the left side walls of the four groups of first support columns 2 are provided with locking grooves, adjusting grooves are formed between adjacent groups of the four groups of first support columns 2, square sliding blocks are inserted in the adjusting grooves, the other sides of the sliding blocks are fixedly bonded with the rotating shaft 23, the periphery of the rotating shaft 23 is rotatably connected with a first yarn spreading roller 24 through a bearing seat, one side of each sliding block is provided with a threaded through hole, and the threaded through hole is internally threaded with a locking threaded block 22 abutted against the side wall of the first support column 2;

two sets of a set of driving motor 32 is all installed through the installation truss to the inside of a base section of thick bamboo 31, driving motor 32's output shaft passes through the shaft coupling and installs the lead screw 33 that runs through second support column 3, and is two sets of lead screw 33 respectively with the both sides through-hole threaded connection of a set of pivot, and the periphery of pivot is rotated through the bearing frame and is connected with guide roll 35, two sets of the top of lead screw 33 all respectively rotates with two sets of second support columns 3 through a set of rotation seat 34 respectively and is connected.

Specifically, it is two sets of it is equipped with circular through-hole to open between the adjacent lateral wall of third support column 4, and circular through-hole department installs gas roller 44 through the bearing frame, a plurality of regular hexagon's venthole has been seted up on gas roller 44's surface, and wherein the top welding of a set of third support column 4 has mounting panel 42, and mounting panel 42's surface installs air pump 43 through the multiunit bolt, the outlet duct of air pump 43 runs through the inner chamber and the inside trachea intercommunication of gas roller 44 of mounting panel 42 and third support column 4.

Specifically, a set of dust-proof shield is respectively bonded to the tops of the two sets of rotating seats 34.

Specifically, the height of the second support column 3 is higher than that of the first support column 2 and the third support column 4.

Specifically, two groups of parallel supporting blocks 5 are welded at the bottom of the base plate 1, and a group of anti-skid plates 6 are bonded at the bottoms of the two groups of supporting blocks 5.

The working principle of the device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg cloth is that when yarn unfolding is needed, the heights of two groups of first yarn unfolding rollers 24 are manually adjusted, the first yarn unfolding rollers 24 are limited in height through locking the locking thread blocks 22 on the side walls of the first supporting columns 2, carbon fiber yarns are laid on the surfaces of the first yarn unfolding rollers 24, the guide rollers 35 and the air rollers 44, when the driving motor 32 drives the screw rod 33 to rotate, the guide rollers 35 can be driven to move up and down, the driving motor 32 is turned off after the guide rollers 35 are adjusted to the proper height, a certain height difference is formed between the guide rollers 35 and the first yarn unfolding rollers 24, a certain angle is formed between the surface carbon fiber yarns and the first yarn unfolding rollers 24, the carbon fiber yarns can be uniformly stressed with the yarn unfolding rollers, carbon fiber fluff is prevented from being scratched and formed, the air pump 43 can blow dust on the surfaces of the carbon fiber yarns through the air pipe and the air rollers 44, and removes dust on the surfaces, and the later processing effect is improved.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an avoid carbon fiber scratch device in carbon fiber prepreg cloth production, includes bed plate (1), first support column (2), second support column (3) and third support column (4), its characterized in that: the base plate is characterized in that a support groove distributed in a four-hole rectangular array is formed in the surface of the base plate (1), supporting base plates (21) are welded in the support groove, a group of first supporting columns (2) are respectively installed on the surfaces of four groups of supporting base plates (21) through bolts, two groups of base cylinders (31) are further installed on the surface of the base plate (1) through a plurality of groups of bolts, a group of second supporting columns (3) are respectively arranged above the two groups of base cylinders (31), the two groups of second supporting columns (3) are located between the four groups of first supporting columns (2), two groups of bottom plates (41) located on the right side of the supporting base plates (21) are further welded on the surface of the base plate (1), and a group of third supporting columns (4) are respectively installed on the surface of the two groups of bottom;

locking grooves are formed in the left side walls of the four groups of first supporting columns (2), adjusting grooves are formed between every two adjacent groups of the four groups of first supporting columns (2), square sliding blocks are inserted into the adjusting grooves, the other sides of the sliding blocks are fixedly bonded with a rotating shaft (23), the periphery of the rotating shaft (23) is rotatably connected with a first yarn spreading roller (24) through a bearing seat, a threaded through hole is formed in one side of each sliding block, and a locking threaded block (22) abutted to the side wall of each first supporting column (2) is connected to the threaded through hole in a threaded mode;

two sets of a set of driving motor (32) is all installed through the installation groove frame in the inside of a base section of thick bamboo (31), the output shaft of driving motor (32) passes through the shaft coupling and installs lead screw (33) that run through second support column (3), and is two sets of lead screw (33) respectively with the both sides through-hole threaded connection of a set of pivot, and the periphery of pivot rotates through the bearing frame and is connected with guide roll (35), two sets of the top of lead screw (33) all respectively rotates seat (34) through a set of and is connected with two sets of second support columns (3) rotation respectively.

2. The device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg according to claim 1, wherein: two sets of it is equipped with circular through-hole to open between the adjacent lateral wall of third support column (4), and circular through-hole department installs gas roller (44) through the bearing frame, a plurality of regular hexagon's venthole has been seted up on the surface of gas roller (44), and wherein the top welding of a set of third support column (4) has mounting panel (42), and the surface of mounting panel (42) installs air pump (43) through the multiunit bolt, the outlet duct of air pump (43) runs through the inner chamber and the inside trachea intercommunication of gas roller (44) of mounting panel (42) and third support column (4).

3. The device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg according to claim 1, wherein: and the tops of the two groups of rotating seats (34) are respectively bonded with a group of dustproof shields.

4. The device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg according to claim 1, wherein: the height of the second supporting column (3) is higher than that of the first supporting column (2) and that of the third supporting column (4).

5. The device for avoiding carbon fiber scratching in the production of the carbon fiber prepreg according to claim 1, wherein: the bottom welding of bed plate (1) has two sets of parallel supporting shoe (5), and two sets of the bottom of supporting shoe (5) all bonds and has a set of antiskid ribbed tile (6).