CN219486639U - Pressing mechanism for carbon fiber prepreg production - Google Patents
Pressing mechanism for carbon fiber prepreg production Download PDFInfo
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- CN219486639U CN219486639U CN202320771190.1U CN202320771190U CN219486639U CN 219486639 U CN219486639 U CN 219486639U CN 202320771190 U CN202320771190 U CN 202320771190U CN 219486639 U CN219486639 U CN 219486639U
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Abstract
The utility model relates to the technical field of carbon fiber prepreg production, in particular to a pressing mechanism for carbon fiber prepreg production, which comprises a mechanism body, wherein the mechanism body comprises a U-shaped fixing frame, two symmetrically distributed heating devices are arranged in the U-shaped fixing frame, a first guide roller and a second guide roller are respectively arranged at the left side and the right side of the two heating devices, and two first pressing rollers and two second pressing rollers which are distributed up and down are sequentially arranged at the right side of the second guide roller from left to right; the heating device comprises a heating cavity, the inner side wall fixedly connected with heating resistance wire of heating cavity, the side that two heating cavities are on the back all communicates and has the connecting chamber, the inside wall fixed mounting of connecting chamber has the fan, the wind blows out a plurality of apopores with the inside heat of heating cavity evenly, can evenly heat the both sides of carbon fiber cloth, and two heating device have prolonged the heating time of carbon fiber preimpregnation material, have promoted the effect to the heating of carbon fiber preimpregnation cloth.
Description
Technical Field
The utility model relates to the technical field of carbon fiber prepreg production, in particular to a pressing mechanism for carbon fiber prepreg production.
Background
The carbon fiber prepreg is produced by spreading yarn, hot pressing, cooling, coating film and other procedures of materials such as carbon fiber yarn and release paper which are soaked with resin. In the production process of the carbon fiber prepreg, the pressing mechanism is an important device, and the carbon fiber prepreg is bonded together by the heating of the pressing roller and the applied pressure to form the carbon fiber prepreg with a certain thickness.
Patent number CN201820816996.7 discloses a pressing mechanism for carbon fiber prepreg cloth production, which comprises a frame, be provided with two at least groups compression roller group along the direction of delivery in the frame, it has hot fluid to lead to in the compression roller group at least to have in the compression roller group, adjacent be provided with the hot plate between the compression roller group, be provided with the cage of cover locating in the frame the hot plate top, the cage is the spill, the opening direction of cage is unanimous with the direction of delivery, the outer wall of cage pass through the fastener with the outer wall of frame is fixed, and this utility model can prolong the heating time of carbon fiber prepreg, guarantees carbon fiber prepreg bonding strength, improves the quality of carbon fiber prepreg cloth.
At present, a pressing mechanism for carbon fiber prepreg production still has some defects, for example, current pressing mechanism for carbon fiber prepreg production adopts a plurality of supports to fix, forms pressing mechanism, and is comparatively complicated loaded down with trivial details when leading to the installation, and at the in-process of pressfitting, heating effect is not fine moreover.
Disclosure of Invention
The utility model aims to provide a pressing mechanism for carbon fiber prepreg production, which can uniformly heat the carbon fiber prepreg by using a pressing cylinder, improves the heating effect of the carbon fiber prepreg and enhances the practicability.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a pressing mechanism for carbon fiber prepreg production, includes the mechanism body, the mechanism body includes U type mount, the inside of U type mount is provided with two symmetrical distribution's heating device, two heating device's left and right sides is provided with first guide roll and second guide roll respectively, the right side of second guide roll has set gradually two first pressing rollers and two second pressing rollers that distribute from left to right;
the heating device comprises a heating cavity, wherein heating resistance wires are fixedly connected to the inner side walls of the heating cavity, one sides of the two heating cavities, which are opposite, are communicated with a connecting cavity, a fan is fixedly arranged on the inner side walls of the connecting cavity, a plurality of uniformly distributed air outlet holes are fixedly connected to the opposite sides of the two heating cavities, fixing plate frames fixedly connected with the inner side walls of the U-shaped fixing frames are arranged on the opposite sides of the two heating cavities, and two adjusting electric poles fixedly connected with the outer side walls of the heating cavities are fixedly connected to the opposite sides of the two fixing plate frames;
and the two opposite sides of the first pressing roller and the two second pressing rollers are respectively provided with an arc-shaped heating plate.
In order to achieve the effect of rotation of the first pressing roller and the second pressing roller, the pressing mechanism for producing the carbon fiber prepreg is preferable, the U-shaped mounting frames are fixedly connected to the front side and the rear side of the arc-shaped heating plate, the front end and the rear end of the first pressing roller and the rear end of the second pressing roller are movably connected with the U-shaped mounting frames, and driving motors fixedly connected with the front ends of the first pressing roller and the second pressing roller are respectively fixedly connected to the front end faces of the left U-shaped mounting frame and the right U-shaped mounting frame.
In order to facilitate adjustment of the distance between the two first pressing rollers and the two second pressing rollers, the pressing mechanism for carbon fiber prepreg production is preferably used, and the front end and the rear end of the outer side wall of the U-shaped mounting frame are fixedly connected with fixed electric poles fixedly connected with the inner side wall of the U-shaped mounting frame.
In order to facilitate monitoring of the distance of the lower U-shaped mounting frame, the pressing mechanism for carbon fiber prepreg production is preferably provided with a distance sensor embedded below the front end surface of the upper U-shaped mounting frame.
In order to facilitate adjustment of the heights of the first guide roller and the second guide roller, the pressing mechanism for carbon fiber prepreg production is preferable, wherein two supporting electric poles which are distributed front and back are fixedly connected to the upper side and the lower side of the inside of the U-shaped fixing frame, the output ends of the two supporting electric poles are fixedly connected with U-shaped supporting frames, and the front end and the rear end of the first guide roller and the rear end of the second guide roller are movably connected with the inner side walls of the U-shaped supporting frames.
In order to prevent impurity dust from entering the heating cavity, the pressing mechanism for carbon fiber prepreg production is preferably used, and the inner side wall of the connecting cavity is fixedly connected with a filter cover.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the fan in the connecting cavity is started, the fan blows air to the heating cavity, the air blows heat in the heating cavity uniformly from the plurality of air outlet holes, both sides of the carbon fiber prepreg can be uniformly heated, the heating time of the carbon fiber prepreg is prolonged by the two heating devices, the bonding strength of the carbon fiber prepreg is ensured, and the heating effect of the carbon fiber prepreg is improved.
2. The two first pressing rollers and the two second pressing rollers rotate relatively, so that carbon fiber prepreg cloth can be pressed conveniently, and the arc-shaped heating plate heats the first pressing rollers and the second pressing rollers, so that the heating pressing quality is guaranteed.
3. According to the utility model, the adjusting electric pole and the fixed electric pole are started, so that the distances among the heating device, the first pressing roller and the second pressing roller can be adjusted, a worker can conveniently finish the required gap size according to the process requirement, and the practicability of the utility model is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments or the description of the prior art will be briefly described below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the U-shaped fixing frame of the present utility model;
FIG. 3 is a cross-sectional view of a heating device of the present utility model;
fig. 4 is a schematic structural view of the distance sensor of the present utility model.
In the figure: 1. a mechanism body; 2. a U-shaped fixing frame; 3. a first guide roller; 301. a U-shaped supporting frame; 302. supporting an electric pole; 4. a heating device; 401. a heating chamber; 402. heating the resistance wire; 403. a connecting cavity; 404. a blower; 405. a filter cover; 406. an air outlet hole; 407. adjusting the electric pole; 408. a fixed plate frame; 5. a second guide roller; 6. a first press roller; 601. an arc-shaped heating plate; 602. u-shaped mounting rack; 603. fixing the electric pole; 604. a driving motor; 605. a distance sensor; 7. and a second pressing roller.
Detailed Description
In order to make the technical problems, technical schemes and beneficial effects to be solved more clear, the utility model is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are merely for convenience in describing and simplifying the description based on the orientation or positional relationship shown in the drawings, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the utility model.
Referring to fig. 1 to 4, a pressing mechanism for producing carbon fiber prepreg cloth includes a mechanism body 1, wherein the mechanism body 1 includes a U-shaped fixing frame 2, two symmetrically distributed heating devices 4 are disposed inside the U-shaped fixing frame 2, a first guide roller 3 and a second guide roller 5 are disposed on left and right sides of the two heating devices 4, and two first pressing rollers 6 and two second pressing rollers 7 which are distributed up and down are sequentially disposed on right sides of the second guide roller 5 from left to right;
the heating device 4 comprises a heating cavity 401, wherein the inner side wall of the heating cavity 401 is fixedly connected with a heating resistance wire 402, one side, opposite to each other, of the two heating cavities 401 is communicated with a connecting cavity 403, the inner side wall of the connecting cavity 403 is fixedly provided with a fan 404, one side, opposite to the two heating cavities 401, of the two heating cavities 401 is fixedly connected with a plurality of uniformly distributed air outlet holes 406, one side, opposite to each other, of the two heating cavities 401 is provided with a fixing plate frame 408 fixedly connected with the inner side wall of the U-shaped fixing frame 2, and one side, opposite to the two fixing plate frames 408, of the two heating cavities 401 is fixedly connected with two adjusting electric rods 407 fixedly connected with the outer side wall of the heating cavity 401;
the two first pressing rollers 6 and the two second pressing rollers 7 are respectively provided with an arc-shaped heating plate 601 on the opposite sides.
In this embodiment: the first guide roller 3 and the second guide roller 5 are respectively distributed above and below the carbon fiber prepreg, the first guide roller 3 and the second guide roller 5 play a role in guiding and tensioning the carbon fiber prepreg, the carbon fiber prepreg is flattened, the two heating devices 4 are distributed on the upper side and the lower side of the carbon fiber prepreg, the heating resistor wires 402 in the heating cavity 401 are heated, the fan 404 in the connecting cavity 403 is started, the fan 404 blows air to the heating cavity 401, the air blows the heat in the heating cavity 401 out of the air outlet holes 406 uniformly, the two sides of the carbon fiber prepreg can be heated uniformly, the heating time of the carbon fiber prepreg is prolonged by the two heating devices 4, the bonding strength of the carbon fiber prepreg is ensured, the heating effect of the carbon fiber prepreg is improved, the heated carbon fiber prepreg sequentially passes through the two first pressing rollers 6 and the two second pressing rollers 7 from left to right, the two first pressing rollers 6 and the two second prepreg rollers 7 relatively rotate, the carbon fiber prepreg 601 is pressed conveniently, the heating plate 6 and the arc-shaped pressing quality of the first pressing rollers 7 is ensured;
simultaneously, start adjusting pole 407 and fixed pole 603, make heating device 4, first pressfitting roller 6 and the distance of second pressfitting roller 7 all can be adjusted, the staff of being convenient for accomplishes required clearance size according to the technology requirement, improves the quality of carbon fiber preimpregnation cloth and creates good condition.
As a technical optimization scheme of the utility model, the front side and the rear side of the arc-shaped heating plate 601 are fixedly connected with the U-shaped mounting frame 602, the front end and the rear end of the first pressing roller 6 and the second pressing roller 7 are movably connected with the U-shaped mounting frame 602, and the front end surfaces of the left U-shaped mounting frame 602 and the right U-shaped mounting frame 602 are respectively and fixedly connected with the driving motor 604 fixedly connected with the front ends of the first pressing roller 6 and the second pressing roller 7.
In this embodiment: the U-shaped installation frame 602 is convenient for movably installing the first pressing roller 6 and the second pressing roller 7, and the driving motor 604 is started, so that the first pressing roller 6 and the second pressing roller 7 achieve a rotating effect, and the carbon fiber cloth is convenient to press.
As a technical optimization scheme of the utility model, the front end and the rear end of the outer side wall of the U-shaped mounting frame 602 are fixedly connected with a fixed electric pole 603 fixedly connected with the inner side wall of the U-shaped mounting frame 2.
In this embodiment: by activating the fixed electric pole 603, the U-shaped mounting frame 602 achieves the purpose of moving up and down, and the distance between the two first pressing rollers 6 and the two second pressing rollers 7 is further convenient to adjust.
As a technical optimization scheme of the utility model, a distance sensor 605 is embedded and installed below the front end face of the upper U-shaped mounting frame 602.
In this embodiment: the distance sensor 605 is convenient to monitor the distance of the lower U-shaped mounting frame 602 and to control the distance of the two first laminating rollers 6 and the two second laminating rollers 7 respectively.
As a technical optimization scheme of the utility model, two supporting rods 302 which are distributed front and back are fixedly connected to the upper side and the lower side of the inside of the U-shaped fixing frame 2, the output ends of the two supporting rods 302 are fixedly connected with a U-shaped supporting frame 301, and the front end and the rear end of the first guide roller 3 and the second guide roller 5 are movably connected with the inner side walls of the U-shaped supporting frame 301.
In this embodiment: the supporting pole 302 is started, the U-shaped supporting frame 301 achieves the purpose of moving up and down, and the heights of the first guide roller 3 and the second guide roller 5 are further convenient to adjust.
As a technical optimization scheme of the present utility model, the inner side wall of the connecting cavity 403 is fixedly connected with a filter cover 405.
In this embodiment: the filter housing 405 has a filtering effect to prevent impurity dust from entering the heating chamber 401.
Working principle: firstly, first guide roll 3 and second guide roll 5 distribute respectively in the top and the below of carbon fiber preimpregnation cloth, first guide roll 3 and second guide roll 5 play direction and tensioning effect to carbon fiber preimpregnation cloth, be convenient for the flat carbon fiber cloth, two heating device 4 distribute in the upper and lower both sides of carbon fiber preimpregnation cloth, the inside heating resistor wire 402 of heating chamber 401 heats, and start the fan 404 of connecting chamber 403 inside, fan 404 bloies to heating chamber 401 inside, the inside heat of heating chamber 401 is blown out evenly from a plurality of apopores 406 to the fan 404, can evenly heat the both sides of carbon fiber preimpregnation cloth, and two heating device 4 have prolonged the heating time of carbon fiber preimpregnation material, the bonding strength of carbon fiber preimpregnation material has been guaranteed, the effect of heating carbon fiber preimpregnation cloth has been promoted, the carbon fiber preimpregnation cloth of heating passes two first pressfitting rollers 6 and two second pressfitting rollers 7 from left to right in proper order, two first pressfitting rollers 6 and two second pressfitting rollers 7 rotate relatively, be convenient for pressfitting carbon fiber cloth 601, and the hot plate 6 pressfitting and electric pole 7 carry out the heat, the pressfitting device is carried out to pressfitting 6, the pressfitting device is required to the pressfitting is adjusted to the size to the second pole 7, the pressfitting is carried out to the pressfitting device is required to the pressfitting quality, the pressfitting is adjusted to the pressfitting is carried out to the pressfitting is required to be adjusted to the roller 7, the gap is adjusted to be required to be adjusted, the pressfitting quality is convenient for the staff, the pressfitting is required to be adjusted to be moved, the pressfitting quality is convenient to be used.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (6)
1. A pressing mechanism for carbon fiber prepreg production, includes mechanism body (1), its characterized in that: the mechanism body (1) comprises a U-shaped fixing frame (2), two symmetrically distributed heating devices (4) are arranged in the U-shaped fixing frame (2), a first guide roller (3) and a second guide roller (5) are respectively arranged at the left side and the right side of the heating devices (4), and two first pressing rollers (6) and two second pressing rollers (7) which are distributed up and down are sequentially arranged at the right side of the second guide roller (5) from left to right;
the heating device (4) comprises a heating cavity (401), wherein heating resistance wires (402) are fixedly connected to the inner side wall of the heating cavity (401), two connecting cavities (403) are respectively communicated with one side, opposite to the heating cavity (401), of each connecting cavity (403), a fan (404) is fixedly arranged on the inner side wall of each connecting cavity (403), a plurality of uniformly distributed air outlet holes (406) are respectively fixedly connected to one side, opposite to the heating cavity (401), of each heating cavity (401), a fixing plate frame (408) fixedly connected with the inner side wall of a U-shaped fixing frame (2) is respectively arranged on one side, opposite to the fixing plate frame (408), of each connecting cavity (403), and two adjusting electric rods (407) are fixedly connected with the outer side wall of each heating cavity (401);
the two first laminating rollers (6) and the two second laminating rollers (7) are provided with arc-shaped heating plates (601) on opposite sides.
2. The pressing mechanism for carbon fiber prepreg production as recited in claim 1, wherein: the novel pressing machine is characterized in that U-shaped mounting frames (602) are fixedly connected to the front side and the rear side of the arc-shaped heating plate (601), the front end and the rear end of the first pressing roller (6) and the front end and the rear end of the second pressing roller (7) are movably connected with the U-shaped mounting frames (602), and driving motors (604) fixedly connected with the front ends of the first pressing roller (6) and the front ends of the second pressing roller (7) are fixedly connected to the front end faces of the left U-shaped mounting frames (602) and the right U-shaped mounting frames (602) respectively.
3. The pressing mechanism for carbon fiber prepreg production as recited in claim 2, wherein: both ends all fixedly connected with and U type mount (2) inside wall fixed pole (603) around U type mounting bracket (602) lateral wall.
4. The pressing mechanism for carbon fiber prepreg production as recited in claim 2, wherein: a distance sensor (605) is embedded and installed below the front end face of the upper U-shaped installation frame (602).
5. The pressing mechanism for carbon fiber prepreg production as recited in claim 1, wherein: the U-shaped fixing frame is characterized in that two supporting electric rods (302) which are distributed front and back are fixedly connected to the upper side and the lower side of the inside of the U-shaped fixing frame (2), the output ends of the supporting electric rods (302) are fixedly connected with U-shaped supporting frames (301), and the front end and the rear end of the first guide roller (3) and the front end and the rear end of the second guide roller (5) are movably connected with the inner side walls of the U-shaped supporting frames (301).
6. The pressing mechanism for carbon fiber prepreg production as recited in claim 1, wherein: the inner side wall of the connecting cavity (403) is fixedly connected with a filter cover (405).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320771190.1U CN219486639U (en) | 2023-04-04 | 2023-04-04 | Pressing mechanism for carbon fiber prepreg production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320771190.1U CN219486639U (en) | 2023-04-04 | 2023-04-04 | Pressing mechanism for carbon fiber prepreg production |
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| Publication Number | Publication Date |
|---|---|
| CN219486639U true CN219486639U (en) | 2023-08-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320771190.1U Active CN219486639U (en) | 2023-04-04 | 2023-04-04 | Pressing mechanism for carbon fiber prepreg production |
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| Country | Link |
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| CN (1) | CN219486639U (en) |
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- 2023-04-04 CN CN202320771190.1U patent/CN219486639U/en active Active
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