CN219218519U - Cutting device for carbon fiber prepreg cloth - Google Patents
Cutting device for carbon fiber prepreg cloth Download PDFInfo
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- CN219218519U CN219218519U CN202223464172.3U CN202223464172U CN219218519U CN 219218519 U CN219218519 U CN 219218519U CN 202223464172 U CN202223464172 U CN 202223464172U CN 219218519 U CN219218519 U CN 219218519U
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- carbon fiber
- fiber prepreg
- cutting
- prepreg cloth
- movable frame
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Abstract
The utility model discloses a cutting device for carbon fiber prepreg cloth, and relates to the technical field of cutting devices. The device comprises a cutter body, a conveyor belt is arranged at the cutter body, a movable frame is arranged on the upper portion of the cutter body in a sliding manner, and a cutting head is arranged on one side of the movable frame. This a cutting device for carbon fiber preimpregnation cloth sets up the compression roller through the both sides at the removal frame that is provided with the cutting head for the compression roller can flatten the location to the both sides part of carbon fiber preimpregnation cloth needs cutting the position, and then makes the position of waiting to cut of carbon fiber preimpregnation cloth be in the state of tightening, so that the cutting head is when cutting it, and carbon fiber preimpregnation cloth can not remove along with the removal of cutting head, avoids carbon fiber preimpregnation cloth to remove the fold and cuts the influence of integrality.
Description
Technical Field
The utility model relates to the technical field of cutting devices, in particular to a cutting device for carbon fiber prepreg cloth.
Background
In order to increase the wear resistance, water resistance and other properties of the material, other materials such as epoxy resin and the like are added in the production of the original carbon fiber material, so that various materials are compounded through high pressure and high temperature of carbon, and the composite material is called carbon fiber prepreg.
The carbon fiber prepreg cloth after production is a whole that length is longer, therefore in the in-service use, can use carbon fiber prepreg cloth cutting machine to carry out the cutting of equidimension to it, but in the cutting process, carbon fiber prepreg cloth removes at the surface of cutting machine easily, leads to the cutting head to cut the carbon fiber prepreg cloth of fold, influences cutting accuracy.
The main reason that the problem appears is that the surface of the existing carbon fiber prepreg cutting machine is not provided with any device for flattening the cloth cutting part, when the prepreg is fed to the surface of the cutting machine, the relative positioning is carried out only through the connection friction between the prepreg and the cutting machine, the cutting is carried out when the cutting head is used for cutting, and one end of the cutting head is contacted with the prepreg, so that the prepreg which is not subjected to any flattening positioning is driven to move in the moving process of the cutting head, the prepreg is wrinkled and the position of the prepreg is offset, the cutting part of the prepreg is uneven, raw materials are wasted, and according to the situation, we propose a cutting device for the carbon fiber prepreg.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model discloses a cutting device for carbon fiber prepreg cloth, which aims to solve the problems that the carbon fiber prepreg cloth is easy to move on the surface of a cutting machine in the cutting process, so that a cutting head cuts the wrinkled carbon fiber prepreg cloth, and the cutting precision is affected.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: a cutting device for carbon fiber prepreg cloth, comprising:
the cutting machine comprises a cutting machine main body, wherein a conveyor belt is arranged at the cutting machine main body;
the movable frame is arranged at the upper part of the cutter main body in a sliding way, and a cutting head is arranged at one side of the movable frame;
the support frame is arranged on one side of the cutter main body and used for mounting and placing the carbon fiber prepreg cloth roll;
the two sides of the movable frame are provided with flattening mechanisms for compacting and flattening the part of the carbon fiber prepreg cloth, which is close to the cutting head;
the flattening mechanism comprises a fixed plate and press rolls, the press rolls are arranged on two sides of the movable frame, the fixed plates are arranged on two ends of the press rolls, the fixed plates are arranged on one side, far away from the press rolls, of the movable frame, and the outer surfaces of the press rolls are abutted against the surfaces of carbon fiber prepreg cloth on the surfaces of the conveyor belt.
Preferably, a bearing is arranged on the side surface of the fixing plate, and one end of the pressing roller is connected with the bearing.
Preferably, the two sides of the movable frame far away from the compression roller are respectively provided with a fixed seat, and the two groups of fixed plates are respectively arranged in the corresponding groups of fixed seats in a sliding manner.
Preferably, the fixing seat is provided with a threaded rod, and one end of the fixing plate is in threaded sleeve connection with the outer surface of the threaded rod.
Preferably, one end of the threaded rod extends to the lower portion of the fixing seat, and a bolt is arranged on the outer surface of one end of the threaded rod extending to the lower portion of the fixing seat.
Preferably, two groups of limiting rods are arranged in the fixing seat, and one end of the fixing plate is limited and sleeved on the outer surface of the limiting rods.
The utility model discloses a cutting device for carbon fiber prepreg cloth, which has the following beneficial effects:
1. this a cutting device for carbon fiber preimpregnation cloth sets up the compression roller through the both sides at the removal frame that is provided with the cutting head for the compression roller can flatten the location to the both sides part of carbon fiber preimpregnation cloth needs cutting the position, and then makes the position of waiting to cut of carbon fiber preimpregnation cloth be in the state of tightening, so that the cutting head is when cutting it, and carbon fiber preimpregnation cloth can not remove along with the removal of cutting head, avoids carbon fiber preimpregnation cloth to remove the fold and cuts the influence of integrality.
2. This a tailors device for carbon fiber preimpregnation cloth sets up through rotating the threaded rod that removes frame one side fixing base department for under threaded connection's effect, the fixed plate that is provided with the compression roller carries out the vertical slip along the surface of threaded rod, so that the compression roller flattens the carbon fiber preimpregnation cloth at the surface of cutting machine main part with different thickness, makes carbon fiber preimpregnation cloth can not remove at will when tailorring.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a press roll structure according to the present utility model;
FIG. 3 is a schematic view of a fixing base and a fixing plate structure according to the present utility model;
FIG. 4 is a broken cross-sectional view of the internal structure of the fixing base of the present utility model;
fig. 5 is a schematic view of the structure of the threaded rod and the bolt of the present utility model.
In the figure: 1. a cutter body; 101. a conveyor belt; 102. a moving rack; 103. a cutting head; 2. a support frame; 3. a flattening mechanism; 301. a fixing seat; 302. a fixing plate; 303. a press roller; 304. a bearing; 305. a threaded rod; 306. a limit rod; 307. and (5) a bolt.
Detailed Description
The embodiment of the utility model discloses a cutting device for carbon fiber prepreg cloth, which is shown in figures 1-5 and comprises: the cutting machine comprises a cutting machine body 1, a conveyor belt 101 is arranged at the cutting machine body 1, a movable frame 102 is arranged on the upper portion of the cutting machine body 1 in a sliding manner, a cutting head 103 is arranged on one side of the movable frame 102, a supporting frame 2 is arranged on one side of the cutting machine body 1 and used for mounting and placing a carbon fiber prepreg cloth roll, a cutting device of the carbon fiber prepreg cloth can adopt a carbon fiber prepreg cloth cutting machine of a known model FH-1311, when the cutting machine is used, the produced carbon fiber prepreg cloth roll is placed on the supporting frame 2 arranged on one side of the cutting machine body 1, then one end of the carbon fiber prepreg cloth is placed on the conveyor belt 101 on the surface of the cutting machine body 1, the carbon fiber prepreg cloth moves on the surface of the cutting machine body 1, and then the cutting head 103 arranged at the cutting machine body 1 cuts the carbon fiber prepreg cloth through operation of a controller.
According to fig. 2-3, the two sides of the moving frame 102 in the device are provided with flattening mechanisms 3 for compacting and flattening the part of the carbon fiber prepreg near the cutting head 103, the flattening mechanisms 3 comprise a fixed plate 302 and press rolls 303, the two sides of the moving frame 102 are provided with press rolls 303, the two ends of the two sets of press rolls 303 are provided with fixed plates 302, the fixed plates 302 are arranged on one side of the moving frame 102 away from the press rolls 303, the outer surfaces of the two sets of press rolls 303 are abutted against the surface of the carbon fiber prepreg located on the surface of the conveyor belt 101, the two sets of press rolls 303 are located on the two sides of the moving frame 102 provided with the cutting head 103, and the position, for cutting, of the carbon fiber prepreg near the cutting head 103 can be flattened and positioned, so that the cutting head 103 can cut the carbon fiber prepreg perfectly.
According to fig. 2, the side of the fixing plate 302 is provided with a bearing 304, and one end of the pressing roller 303 is connected with the bearing 304.
According to the figures 3-5, two sides of the movable frame 102 far away from the press roller 303 in the device are respectively provided with a fixed seat 301, two groups of fixed plates 302 are respectively arranged in a group of fixed seats 301 corresponding to the fixed seats, the fixed seats 301 are provided with threaded rods 305, one ends of the fixed plates 302 are in threaded sleeve connection with the outer surfaces of the threaded rods 305, one ends of the threaded rods 305 extend to the lower parts of the fixed seats 301, the outer surfaces of one ends of the threaded rods 305 extending to the lower parts of the fixed seats 301 are provided with bolts 307, the fixed plates 302 can be driven to move up and down by rotating the threaded rods 305, and then the press roller 303 connected with the fixed plates 302 is driven to move up and down, so that the outer surfaces of the press roller 303 can flatten and position the surfaces of carbon fiber prepregs with different thicknesses.
According to fig. 4, two sets of limiting rods 306 are arranged in the fixing seat 301 of the device, and one end of the fixing plate 302 is in limiting sleeve joint with the outer surface of the limiting rods 306.
Working principle:
when the press rollers 303 arranged on two sides of the moving frame 102 of the cutter body 1 are in an initial state, the upper surfaces of the fixing plates 302 arranged on two ends of the two groups of press rollers 303 are propped against the inner top of the fixing base 301, and at the moment, the distance between the two groups of press rollers 303 and the upper surface of the conveyor belt 101 at the position of the cutter body 1 is the largest.
Before the cutting device for the carbon fiber prepreg cloth is used, a produced carbon fiber prepreg cloth roll is placed at a manufacturing frame 2 arranged on one side of a cutter body 1, and then one end of the carbon fiber prepreg cloth is placed at a conveyor belt 101 on the surface of the cutter body 1, so that one end of the carbon fiber prepreg cloth moves on the surface of the cutter body 1 through the conveyor belt 101.
Further, when the carbon fiber prepreg cloth with a fixed length needs to be cut, the controller arranged on one side of the cutter body 1 is controlled, so that the movable frame 102 and the cutting head 103 arranged at the movable frame 102 are driven to move, the movable frame 102 drives the cutting head 103 to the position where the carbon fiber prepreg cloth needs to be cut, and then the cutting head 103 is correspondingly cut.
In addition, when the movable frame 102 drives the cutting head 103 to the part of the carbon fiber prepreg to be cut, the press rollers 303 disposed at two sides of the movable frame 102 move to two sides of the part of the carbon fiber prepreg to be cut, and then the threaded rod 305 disposed at the side fixing seat 301 of the movable frame 102 can be rotated, so that the fixing plate 302 and the two sets of press rollers 303 connected with the fixing plate 302 move in a direction approaching to the carbon fiber prepreg under the action of the threaded connection.
Further, after the two sets of compression rollers 303 contact with the surface of the carbon fiber prepreg, the rotation of the threaded rod 305 can be stopped, and the threaded rod 305 is fixed through the bolt 307 arranged at the bottom end of the threaded rod 305, so that the two sets of compression rollers 303 can stably flatten and position two sides of a part of the carbon fiber prepreg to be cut, and further the part of the carbon fiber prepreg to be cut is flattened and positioned.
Finally, when the cutting head 103 cuts the flattened and positioned carbon fiber prepreg, the cutting part of the carbon fiber prepreg cannot move along with the cutting part or is wrinkled, so that the cutting part is flat.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A cutting device for carbon fiber prepreg cloth, comprising:
a cutter body (1), wherein a conveyor belt (101) is arranged at the cutter body (1);
a movable frame (102) which is slidably arranged at the upper part of the cutter body (1), wherein a cutting head (103) is arranged at one side of the movable frame (102);
the support frame (2) is arranged on one side of the cutter main body (1) and is used for mounting and placing the carbon fiber prepreg cloth roll;
the device is characterized in that the two sides of the movable frame (102) are provided with flattening mechanisms (3) for compacting and flattening the part of the carbon fiber prepreg cloth close to the cutting head (103);
the flattening mechanism (3) comprises a fixed plate (302) and press rolls (303), the press rolls (303) are arranged on two sides of the movable frame (102), the fixed plates (302) are arranged on two ends of the press rolls (303), the fixed plates (302) are arranged on one side, far away from the press rolls (303), of the movable frame (102), and the outer surfaces of the press rolls (303) are abutted against the surfaces of carbon fiber prepreg cloth on the surfaces of the conveying belt (101).
2. A cutting device for carbon fiber prepreg cloth according to claim 1, wherein: the side of the fixed plate (302) is provided with a bearing (304), and one end of the pressing roller (303) is connected with the bearing (304).
3. A cutting device for carbon fiber prepreg cloth according to claim 2, wherein: two sides of the movable frame (102) far away from the press roller (303) are respectively provided with a fixed seat (301), and two groups of fixed plates (302) are respectively arranged in a group of fixed seats (301) corresponding to the fixed plates in a sliding manner.
4. A cutting device for carbon fiber prepreg cloth according to claim 3, wherein: the fixing seat (301) is provided with a threaded rod (305), and one end of the fixing plate (302) is in threaded sleeve connection with the outer surface of the threaded rod (305).
5. The cutting device for carbon fiber prepreg cloth according to claim 4, wherein: one end of the threaded rod (305) extends to the lower part of the fixed seat (301), and a bolt (307) is arranged on the outer surface of one end of the threaded rod (305) extending to the lower part of the fixed seat (301).
6. The cutting device for carbon fiber prepreg cloth according to claim 5, wherein: two groups of limiting rods (306) are arranged in the fixing seat (301), and one end of the fixing plate (302) is in limiting sleeve connection with the outer surface of the limiting rods (306).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464172.3U CN219218519U (en) | 2022-12-26 | 2022-12-26 | Cutting device for carbon fiber prepreg cloth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223464172.3U CN219218519U (en) | 2022-12-26 | 2022-12-26 | Cutting device for carbon fiber prepreg cloth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219218519U true CN219218519U (en) | 2023-06-20 |
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ID=86738990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223464172.3U Active CN219218519U (en) | 2022-12-26 | 2022-12-26 | Cutting device for carbon fiber prepreg cloth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219218519U (en) |
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2022
- 2022-12-26 CN CN202223464172.3U patent/CN219218519U/en active Active
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