Preparation device of carbon fiber reinforced epoxy resin composite material

Abstract

The invention relates to the field of composite material preparation, in particular to a carbon fiber reinforced epoxy resin composite material preparation device which comprises a cleaning box, and a water inlet pipe is connected to one side of the cleaning box in a penetrating mode. The box cover is driven by the bearing plate to be wholly immersed in acetone cleaning liquid in the cleaning box, a servo motor is started at the moment, a second screw and a first screw are driven by the servo motor at the same time, and a connecting frame can also reciprocate while a synchronous plate reciprocates up and down; the cleaning cotton plates are arranged on the screen box, so that the screen box can be shifted up and down while reciprocating between the cleaning cotton plates, carbon fiber materials in the screen box can be effectively cleaned by shifting up and down, screen holes of the screen box can be prevented from being blocked by reciprocating motion, cleaned impurities can be effectively discharged, and the screen box can directly meet the next drying treatment. By means of the structure, the cleaning quality and effect of the carbon fiber materials can be guaranteed, and therefore the pretreatment efficiency of the carbon fiber materials is improved.

Description

Technical Field

[0001] The invention relates to the field of composite material preparation, and in particular to a preparation device for a carbon fiber reinforced epoxy resin composite material. Background Art

[0002] Carbon fiber epoxy resin composite material, referred to as CF / EP composite material, is a high-performance material composed of carbon fiber as reinforcement and epoxy resin as matrix. The preparation process of CF / EP composite material includes raw material selection, fiber pretreatment, fabric weaving, resin impregnation and curing. In the preparation process, factors such as fiber quality, fabric weaving structure and resin ratio need to be strictly controlled to ensure that the performance of the final composite material meets the expected requirements. It is mainly used in aerospace, automobile manufacturing, sporting goods, industrial equipment and other fields.

[0003] In the preparation process of existing carbon fiber epoxy resin composite materials, generally several steps are required, including raw material preparation, carbon fiber pretreatment, resin impregnation, molding and curing, and post-treatment. Among them, although the carbon fiber pretreatment is only to clean its surface, it directly affects whether it can be well combined with epoxy resin, thereby affecting the quality of its final processing. The existing cleaning mode is generally to place the material in a cleaning tank, use acetone cleaning solution to clean it, and manually turn it over during the process, and then directly dry it to complete the cleaning. Since the raw material of the carbon fiber material is flocculent before molding, it needs to be turned over during the cleaning process to effectively clean it. However, this process needs to be done manually, and the efficiency is relatively low. In addition, the raw material of the carbon fiber material is easily knotted and clumped during the turning process, which causes inconvenience in subsequent drying. Moreover, since the flocculent is placed in the cleaning tank in a scattered state, it needs to be manually fished out after the cleaning is completed, resulting in an overall reduction in the efficiency of the carbon fiber material pretreatment.

[0004] Therefore, it is necessary to invent a preparation device for carbon fiber reinforced epoxy resin composite materials to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a preparation device for a carbon fiber reinforced epoxy resin composite material. The carbon fiber material is placed in a sieve box, and the sieve box is swung left and right and up and down in an acetone cleaning solution while moving back and forth, so that the carbon fiber material in the sieve box can be effectively cleaned, and the back and forth movement can ensure effective cleaning of the sieve holes of the sieve box, so that the impurities after cleaning can be effectively discharged, so as to solve the problems of low quality and efficiency of pretreatment of carbon fiber materials in the prior art.

[0006] In order to achieve the above object, the present invention provides the following technical solution: a preparation device of a carbon fiber reinforced epoxy resin composite material, comprising a cleaning box, a water inlet pipe is connected through one side of the cleaning box, a water outlet pipe is connected through the cleaning box on the same side of the water inlet pipe, a control panel is installed on the outside of the cleaning box, and acetone cleaning liquid is contained in the cleaning box;

[0007] The fixing assembly comprises a bearing plate, electromagnetic slide seats are symmetrically mounted on both sides of the bearing plate, electromagnetic slide rails are symmetrically mounted on the inner wall of the cleaning box, and the electromagnetic slide rails are slidably connected to the electromagnetic slide seats, and the electromagnetic slide rails are linearly connected to the control panel;

[0008] The driving component is arranged above the bearing plate and is used for driving the fixing component.

[0009] As a preferred solution of the present invention, the fixing assembly also includes a fixing frame, which is installed above the supporting plate, and the two sides of the fixing frame are connected to the inner wall of the cleaning box in the same way as the supporting plate and the inner wall of the cleaning box.

[0010] As a preferred solution of the present invention, sliding cavities are symmetrically opened on the inner wall of the fixed frame, and the sliding cavities are grouped in twos and three groups are opened downward in sequence. A sliding rod is installed in the sliding cavity, and springs are symmetrically sleeved on the sliding rod. A sliding block is sleeved on the sliding rod, and the upper and lower sides of the sliding block are in contact with the two groups of springs.

[0011] As a preferred solution of the present invention, a cleaning frame is rotatably connected between the two groups of sliders, and a cleaning cotton board is symmetrically installed on the inner wall of the cleaning frame. A screen box is connected through the cleaning frame, and the upper and lower sides of the screen box are fitted with the cleaning cotton board, and a box cover is clamped in the opening direction of the cleaning cotton board.

[0012] As a preferred solution of the present invention, the driving assembly includes a guide groove, the guide groove is opened above the bearing plate, an internal thread seat is arranged in the guide groove, and the internal thread seat is fixedly connected to the bottom of the fixing frame.

[0013] As a preferred solution of the present invention, a connecting frame is arranged above the supporting plate, a screw rod is rotatably connected to the bottom of the connecting frame, and the screw rod is threadedly connected to the internal thread seat, a guide rod is symmetrically installed on one side of the connecting frame, and the guide rod is connected with the fixed frame through.

[0014] As a preferred solution of the present invention, one side of the screw rod is fixedly connected to a bevel gear one, the side of the connecting frame away from the fixed frame is rotatably connected to a screw rod two, a bevel gear two is installed at the bottom of the screw rod two, and the bevel gear two is meshed with the bevel gear one, a servo motor is installed above the connecting frame, and the output end of the servo motor is connected to the screw rod two axis, and the servo motor is linearly connected to the control panel.

[0015] As a preferred solution of the present invention, an internal thread block is screwed onto the second screw rod, a through slot is opened on one side of the connection frame, a connection block is connected through the through slot, and one side of the connection block is fixedly connected to the internal thread block.

[0016] As a preferred solution of the present invention, a synchronization plate is installed on the side of the connecting block away from the internal thread block, and a fixing clamp is symmetrically rotated and connected to one side of the synchronization plate, and the fixing clamps are grouped in pairs, and three groups are arranged downward in sequence, and the fixing clamps are clamped with the corresponding side of the screen box.

[0017] In the above technical solution, compared with the prior art, the technical effects and advantages provided by the present invention are as follows:

[0018] The box cover is driven by the bearing plate to be immersed in the acetone cleaning liquid in the cleaning box as a whole. At this time, the servo motor is turned on, and the screw two and the screw one are driven by the servo motor at the same time, so that the synchronous plate can reciprocate up and down, and the connecting frame can also move back and forth, so that the screen box can be moved up and down while reciprocating between the cleaning cotton plates. The carbon fiber material in the screen box can be effectively cleaned by moving up and down, and the reciprocating motion can ensure that the screen holes of the screen box are not blocked, so that the cleaned impurities are effectively discharged, and the screen box can also directly meet the next step of drying treatment. This structure can ensure the quality and effect of carbon fiber material cleaning, thereby improving the efficiency of carbon fiber material pretreatment. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the structure of the screen box of the present invention;

[0022] Figure 3 It is a schematic diagram of the layout structure of the screen box of the present invention;

[0023] Figure 4 It is a schematic diagram of the planed structure of the cleaning box of the present invention;

[0024] Figure 5 It is a schematic diagram of the connection structure of the synchronization plate and the fixing fixture of the present invention;

[0025] Figure 6 It is a schematic diagram of the planing structure of the bearing plate of the present invention;

[0026] Figure 7 For the present invention Figure 3 The enlarged structural diagram at A in the middle;

[0027] Figure 8 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0028] Fig. 9 For the present invention Figure 5 Enlarged structural diagram at point C in the middle.

[0029] Description of reference numerals:

[0030] 001, cleaning box; 101, water inlet pipe; 102, water outlet pipe; 103, control panel; 002, fixing assembly; 201, bearing plate; 202, electromagnetic slide seat; 203, electromagnetic slide rail; 204, fixing frame; 205, sliding cavity; 206, slide rod; 207, spring; 208, slider; 209, cleaning frame; 210, cleaning cotton board; 211, sieve box; 212, box cover; 003, driving assembly; 301, guide groove; 302, internal thread seat; 303, connecting frame; 304, screw rod one; 305, bevel gear one; 306, screw rod two; 307, servo motor; 308, internal thread block; 309, through groove; 310, connecting block; 311, synchronous plate; 312, fixing fixture; 313, guide rod; 314, bevel gear two. DETAILED DESCRIPTION

[0031] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0032] The present invention provides Figure 1-9 A preparation device of a carbon fiber reinforced epoxy resin composite material shown in the figure comprises a cleaning box 001, a water inlet pipe 101 is connected through one side of the cleaning box 001, a water outlet pipe 102 is connected through the cleaning box 001 on the same side of the water inlet pipe 101, a control panel 103 is installed on the outside of the cleaning box 001, and acetone cleaning liquid is contained in the cleaning box 001;

[0033] The fixing assembly 002 includes a bearing plate 201, and electromagnetic slide seats 202 are symmetrically installed on both sides of the bearing plate 201. Electromagnetic slide rails 203 are symmetrically installed on the inner wall of the cleaning box 001, and the electromagnetic slide rails 203 are slidably connected to the electromagnetic slide seats 202, and the electromagnetic slide rails 203 are linearly connected to the control panel 103;

[0034] The electromagnetic slide rail 203 is controlled by the control panel 103, so that the electromagnetic slide seat 202 slides in the electromagnetic slide rail 203, and drives the supporting plate 201 to move up and down in the cleaning box 001.

[0035] The driving component 003 is disposed above the supporting plate 201 and is used to drive the fixing component 002 .

[0036] Furthermore, in the above structure, the fixing component 002 also includes a fixing frame 204, which is installed above the supporting plate 201, and the way in which the two sides of the fixing frame 204 are connected to the inner wall of the cleaning box 001 is the same as the way in which the supporting plate 201 is connected to the inner wall of the cleaning box 001.

[0037] Through the cooperation of multiple sets of electromagnetic slide rails 203 and electromagnetic slide seats 202, the carrying plate 201 can run more smoothly in the cleaning box 001.

[0038] Furthermore, in the above structure, sliding cavities 205 are symmetrically opened on the inner wall of the fixed frame 204, and the sliding cavities 205 are opened in three groups in pairs downward in sequence. A sliding rod 206 is installed in the sliding cavity 205, and springs 207 are symmetrically sleeved on the sliding rod 206. A slider 208 is sleeved on the sliding rod 206, and the upper and lower sides of the slider 208 are in contact with the two groups of springs 207.

[0039] The sliding direction of the slider 208 can be guided by the slide bar 206 , and the symmetrically arranged springs 207 can limit the position of the slider 208 , so that the slider 208 can always be located at the center of the slide bar 206 .

[0040] Furthermore, in the above structure, a cleaning frame 209 is rotatably connected between the two sets of sliders 208, a cleaning cotton board 210 is symmetrically installed on the inner wall of the cleaning frame 209, a screen box 211 is connected through the cleaning frame 209, and the upper and lower sides of the screen box 211 are fitted with the cleaning cotton board 210, and a box cover 212 is clamped in the opening direction of the cleaning cotton board 210.

[0041] The sieve box 211 can be used to contain the flocculent carbon fiber material to prevent it from scattering, and the box cover 212 can be used to take and put the carbon fiber material, and the sieve box 211 can slide between the cleaning cotton plates 210 to clean the sieve holes of the sieve box 211 to avoid clogging.

[0042] Furthermore, in the above structure, the driving assembly 003 includes a guide groove 301 , which is opened above the bearing plate 201 , and an internal thread seat 302 is provided in the guide groove 301 , and the internal thread seat 302 is fixedly connected to the bottom of the fixing frame 204 .

[0043] Furthermore, in the above structure, a connecting frame 303 is provided above the supporting plate 201, a screw rod 304 is rotatably connected to the bottom of the connecting frame 303, and the screw rod 304 is screwed to the internal thread seat 302, a guide rod 313 is symmetrically installed on one side of the connecting frame 303, and the guide rod 313 is connected to the fixed frame 204 through.

[0044] By rotating the screw rod 304, the screw rod 304 can be moved in the internal thread seat 302, so that the connecting frame 303 is moved closer to the fixed frame 204, and the guide rod 313 can guide the movement of the connecting frame 303 to ensure its accurate movement.

[0045] Furthermore, in the above structure, a bevel gear 1 305 is fixedly connected to one side of the screw 1 304, a screw 2 306 is rotatably connected to the side of the connecting frame 303 away from the fixed frame 204, a bevel gear 2 314 is installed at the bottom of the screw 2 306, and the bevel gear 2 314 is meshed with the bevel gear 1 305, a servo motor 307 is installed above the connecting frame 303, and the output end of the servo motor 307 is axially connected to the screw 2 306, and the servo motor 307 is linearly connected to the control panel 103.

[0046] The servo motor 307 can drive the screw rod 2 306 to rotate, so that the bevel gear 2 314 drives the bevel gear 1 305 to rotate, and the bevel gear 1 305 drives the screw rod 1 304 to rotate.

[0047] Furthermore, in the above structure, an internal thread block 308 is screwed onto the second screw rod 306 , a through slot 309 is provided on one side of the connection frame 303 , a connection block 310 passes through the through slot 309 , and one side of the connection block 310 is fixedly connected to the internal thread block 308 .

[0048] The rotation of the second screw rod 306 can drive the internal thread block 308 to move and drive the connecting block 310 on one side to slide along the through groove 309 .

[0049] Furthermore, in the above structure, a synchronization plate 311 is installed on the side of the connecting block 310 away from the internal thread block 308, and a fixing clamp 312 is symmetrically rotatably connected to one side of the synchronization plate 311, and the fixing clamps 312 are grouped in pairs, and three groups are arranged downward in sequence, and the fixing clamps 312 are clamped with one side of the corresponding screen box 211.

[0050] By fixing the connection between the clamp 312 and the screen box 211, when the synchronous plate 311 moves up and down under the action of the internal thread block 308, the screen box 211 can be moved up and down at the same time, and with the movement of the connecting frame 303, it slides in the cleaning frame 209 and drives the cleaning frame 209 to rotate between the sliders 208.

[0051] like Figure 1-9As shown, by placing the carbon fiber material into the sieve box 211 and closing the box cover 212, the sieve box 211 is passed through the cleaning frame 209 as a whole, and one side of the sieve box 211 is fixed to the fixing fixture 312, and the electromagnetic slide rail 203 and the electromagnetic slide seat 202 are used to move the carrier plate 201 into the cleaning box 001, so that the sieve box 211 and the acetone cleaning liquid in the cleaning box 001 are immersed, and the servo motor 307 is turned on at this time, so that the servo motor 307 drives the screw 1 304 and the screw 2 306 to rotate at the same time, so that the synchronous plate 311 drives one side of the sieve box 211 to move up and down, and at the same time the connecting frame 303 reciprocates on one side of the fixed frame 204 , and in this process, the screen box 211 is driven to move back and forth between the cleaning cotton plates 210 in the cleaning frame 209, so that the screen holes on the surface of the screen box 211 are prevented from being blocked, and the overall reciprocating motion of the screen box 211 can make the carbon fiber material in the screen box 211 be cleaned in the acetone cleaning solution, and the washed impurities can be discharged through the screen holes, and when the cleaning is completed, the supporting plate 201 rises as a whole, so that the screen box 211 can be disassembled as a whole, and the screen box 211 can be directly placed in the drying equipment for drying treatment. Through this structure, the quality and effect of carbon fiber material cleaning can be guaranteed, and the efficiency of pretreatment of carbon fiber material can be improved.

[0052] The above description is only by way of illustration of certain exemplary embodiments of the present invention. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A preparation device for a carbon fiber reinforced epoxy resin composite material, comprising a cleaning box (001), characterized in that: A water inlet pipe (101) is connected through one side of the cleaning box (001), a water outlet pipe (102) is connected through the cleaning box (001) on the same side of the water inlet pipe (101), a control panel (103) is installed on the outside of the cleaning box (001), and acetone cleaning liquid is contained in the cleaning box (001); The fixing assembly (002) comprises a bearing plate (201), electromagnetic slide seats (202) are symmetrically mounted on both sides of the bearing plate (201), electromagnetic slide rails (203) are symmetrically mounted on the inner wall of the cleaning box (001), and the electromagnetic slide rails (203) are slidably connected to the electromagnetic slide seats (202), and the electromagnetic slide rails (203) are linearly connected to the control panel (103); The driving component (003) is arranged above the carrying plate (201) and is used to drive the fixing component (002).

2. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 1, characterized in that: The fixing assembly (002) further comprises a fixing frame (204), wherein the fixing frame (204) is mounted above the supporting plate (201), and the two sides of the fixing frame (204) are connected to the inner wall of the cleaning box (001) in the same manner as the connection between the supporting plate (201) and the inner wall of the cleaning box (001).

3. The preparation device of a carbon fiber reinforced epoxy resin composite material according to claim 2, characterized in that: The inner wall of the fixed frame (204) is symmetrically provided with sliding cavities (205), and the sliding cavities (205) are formed into a group of two and three groups are sequentially provided downwards. A sliding rod (206) is installed in the sliding cavity (205), and a spring (207) is symmetrically sleeved on the sliding rod (206). A sliding block (208) is sleeved on the sliding rod (206), and the upper and lower sides of the sliding block (208) are in contact with the two groups of springs (207).

4. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 3, characterized in that: A cleaning frame (209) is rotatably connected between the two groups of sliders (208), a cleaning cotton plate (210) is symmetrically mounted on the inner wall of the cleaning frame (209), a sieve box (211) is connected through the cleaning frame (209), and the upper and lower sides of the sieve box (211) are fitted with the cleaning cotton plate (210), and a box cover (212) is clamped in the opening direction of the cleaning cotton plate (210).

5. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 1, characterized in that: The driving assembly (003) comprises a guide groove (301), wherein the guide groove (301) is provided above the bearing plate (201), an internal thread seat (302) is provided in the guide groove (301), and the internal thread seat (302) is fixedly connected to the bottom of the fixing frame (204).

6. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 5, characterized in that: A connecting frame (303) is arranged above the bearing plate (201), a screw rod (304) is rotatably connected to the bottom of the connecting frame (303), and the screw rod (304) is screwed to the internal thread seat (302), a guide rod (313) is symmetrically installed on one side of the connecting frame (303), and the guide rod (313) is connected to the fixed frame (204) through.

7. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 6, characterized in that: One side of the screw rod 1 (304) is fixedly connected to a bevel gear 1 (305); the side of the connection frame (303) away from the fixed frame (204) is rotatably connected to a screw rod 2 (306); a bevel gear 2 (314) is installed at the bottom of the screw rod 2 (306), and the bevel gear 2 (314) is meshed with the bevel gear 1 (305); a servo motor (307) is installed above the connection frame (303), and the output end of the servo motor (307) is axially connected to the screw rod 2 (306), and the servo motor (307) is linearly connected to the control panel (103).

8. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 7, characterized in that: An internal thread block (308) is threadedly connected to the second screw rod (306), a through slot (309) is provided on one side of the connection frame (303), a connection block (310) is passed through the through slot (309), and one side of the connection block (310) is fixedly connected to the internal thread block (308).

9. The device for preparing a carbon fiber reinforced epoxy resin composite material according to claim 8, characterized in that: A synchronous plate (311) is installed on the side of the connecting block (310) away from the internal thread block (308), and a fixing clamp (312) is symmetrically rotatably connected to one side of the synchronous plate (311), and the fixing clamps (312) are arranged in groups of two, and three groups are arranged in sequence downward, and the fixing clamps (312) are clamped with one side of the corresponding screen box (211).

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