A pressurization device for a carbon fiber composite product cooling platform

Abstract

The application discloses a kind of pressurizing devices of carbon fiber composite product cooling platform, belong to carbon fiber product production equipment field, the pressurizing device includes upper cooling roller, lower cooling roller being arranged directly below upper cooling roller, fixed frame being arranged outside lower cooling roller;Wiping component is arranged outside upper cooling roller and lower cooling roller, mounting assembly is arranged at the end of wiping component, positioning plate is sleeved at the end of wiping component, and limiting piece is arranged at one side of mounting assembly.The application is designed by wiping component, mounting assembly, positioning plate and limiting piece, by contacting wiping cotton with the outer wall of cooling roller, the condensed water of cooling roller outer wall is absorbed by wiping cotton, and the influence of condensed water on carbon fiber cloth does not appear, when wiping cotton needs to be replaced, the shutdown of cooling roller is not needed, limiting screw is removed from limiting hole, another wiping cotton is rotated, so that it is contacted with the outer wall of cooling roller, and condensed water absorption is continued, and the replacement time of wiping cotton is saved.

Description

Technical Field

[0001] This application relates to the technical field of carbon fiber product manufacturing equipment, specifically a pressurization device for a cooling platform of carbon fiber composite products. Background Technology

[0002] Impregnated carbon fiber cloth is a carbon fiber composite product. During the production of impregnated carbon fiber cloth, the carbon fiber cloth needs to be heated first, and then cooled by pressure using cooling rollers to transform the liquid resin of the carbon fiber cloth into a gel.

[0003] However, the temperature of the heated carbon fiber cloth is usually 150℃, while the temperature of the cooling roller is usually around 8℃. As a result, when the cooling roller comes into contact with the carbon fiber cloth, condensation will occur on the outer wall of the cooling roller due to the temperature difference. The existing cooling and pressurizing device lacks treatment for the cooling water. Therefore, when the cooling roller pressurizes the carbon fiber cloth, the cooling water on the outer wall will come into contact with the carbon fiber cloth, thus affecting the production quality of the carbon fiber cloth.

[0004] Therefore, this application provides a pressurization device for a cooling platform for carbon fiber composite products to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a pressurizing device for a cooling platform for carbon fiber composite products, which aims to solve the problems mentioned in the background art, such as the condensation on the outer wall of the existing cooling roller when it comes into contact with the carbon fiber cloth due to temperature difference, and the contact between the cooling water on the outer wall and the carbon fiber cloth when the cooling roller pressurizes the carbon fiber cloth, thereby affecting the production quality of the carbon fiber cloth.

[0006] To achieve the above objectives, this application provides the following technical solution: a pressurizing device for a cooling platform of carbon fiber composite products, comprising an upper cooling roller, a lower cooling roller disposed directly below the upper cooling roller for cooperating with the upper cooling roller, and a fixing frame disposed outside the lower cooling roller for mounting the upper cooling roller and the lower cooling roller;

[0007] To facilitate wiping the condensate off the outer walls of the upper and lower cooling rollers: a wiping assembly is provided on the outside of the upper and lower cooling rollers for wiping the condensate; an installation assembly is provided at the end of the wiping assembly for mounting the wiping assembly; a positioning plate is sleeved on the end of the wiping assembly for positioning the wiping assembly; and a limiting member is provided on one side of the installation assembly for locking the positioning plate. Before use, the upper and lower cooling rollers are fixedly connected to the mounting bracket and the fixing bracket to position and install the wiping assembly. This ensures that one of the wiping cotton pieces contacts the outer wall of the upper or lower cooling roller. When conveying carbon fiber cloth, condensation on the outer walls of the upper and lower cooling rollers is absorbed by the wiping cotton, preventing condensation from affecting the carbon fiber cloth during subsequent rolling. When the wiping cotton needs to be replaced, there is no need to stop the upper and lower cooling rollers. By rotating the limiting screw, it is moved out of the limiting hole. By rotating the rotating rod, the other wiping cotton piece rotates, contacting the outer wall of the upper or lower cooling roller to continue absorbing condensation. Then, the limiting screw is rotated to insert into the limiting hole, preventing the wiping assembly from rotating, thus saving wiping cotton replacement time.

[0008] Preferably, for cooling the carbon fiber cloth, the upper cooling roller and the lower cooling roller are respectively disposed at the top and bottom ends of the carbon fiber cloth. By distributing the upper and lower cooling rollers at the top and bottom ends of the carbon fiber cloth, pressure cooling is applied to the carbon fiber cloth.

[0009] Preferably, to facilitate the treatment of condensate on the outer walls of the upper and lower cooling rollers: the wiping assembly includes a wiping cotton for contacting the upper or lower cooling roller, an mounting strip fixedly connected to the side of the wiping cotton away from the upper or lower cooling roller for mounting the wiping cotton, a mounting block sleeved on the outside of the mounting strip for mounting the mounting strip, and a rotating rod fixedly connected to the side of the mounting block away from the wiping cotton for driving the mounting block to rotate. Condensate is absorbed by the wiping cotton contacting the outer wall of the upper or lower cooling roller.

[0010] Preferably, to facilitate the installation of the wiping cotton and the mounting block: the mounting block has a mounting groove on the side away from the rotating rod for the mounting strip to pass through; a fixing bolt for fixing the mounting strip and the mounting block is inserted into the outer wall of the mounting groove; an insertion hole for inserting the fixing bolt is formed in the inner wall of the mounting groove; and a threaded hole for threaded insertion of the fixing bolt is formed in the outer wall of the mounting strip. The wiping cotton and the mounting block can be fixedly installed by simultaneously inserting the fixing bolt into the insertion hole and the threaded hole.

[0011] Preferably, to facilitate the restriction of the rotating rod: the positioning plate is fixedly sleeved on the outer wall of the end of the rotating rod, and the outer wall of the positioning plate has a limiting hole for inserting the limiting member. By inserting the limiting screw into the limiting hole, the rotation of the positioning plate is restricted, thereby restricting the rotation of the rotating rod and keeping the wiping cotton in contact with the upper or lower cooling roller.

[0012] Preferably, for the installation of the wiping assembly: the installation assembly includes a mounting bracket fixedly connected to the fixing frame and a bearing sleeved on the outer wall of the end of the rotating rod for mounting the rotating rod. The outer wall of the mounting bracket has a mounting hole for mounting the bearing. The wiping assembly is installed by inserting the rotating rod through the bearing.

[0013] Preferably, to limit the rotation of the positioning plate: the limiting component includes a limiting screw inserted inside the mounting bracket to limit the rotation of the positioning plate, and a mounting rod sleeved outside the limiting screw for mounting the limiting screw. One end of the mounting rod is fixedly connected to one side of the mounting bracket, and the mounting rod has a threaded groove inside for threaded insertion of the limiting screw. By rotating the limiting screw, the limiting screw moves horizontally within the mounting rod and inserts into the limiting hole, thus limiting the rotation of the positioning plate.

[0014] This application, through the design of a wiping assembly, mounting assembly, positioning plate, and limiting component, positions and installs the wiping assembly so that one of the wiping cotton pieces contacts the outer wall of the cooling roller. This allows the wiping cotton to absorb condensation on the outer wall of the cooling roller, preventing condensation from affecting the carbon fiber cloth. When the wiping cotton needs replacement, there is no need to stop the cooling roller. By rotating the limiting screw, it is moved out of the limiting hole. Then, rotating the rotating rod rotates the other wiping cotton, bringing it into contact with the outer wall of the cooling roller for continued condensation absorption. Finally, rotating the limiting screw again inserts it into the limiting hole, preventing the wiping assembly from rotating, thus saving wiping cotton replacement time. Attached Figure Description

[0015] Figure 1This is a schematic diagram of a pressurization device for a cooling platform of carbon fiber composite products.

[0016] Figure 2 for Figure 1 One of the structural schematic diagrams of the wiping assembly and the mounting assembly;

[0017] Figure 3 for Figure 1 The second structural diagram of the wiping assembly and the mounting assembly;

[0018] Figure 4 for Figure 2 A schematic diagram of the structure of the wiping assembly and the positioning plate;

[0019] Figure 5 for Figure 4 A schematic diagram of the structure of the wiping cotton and the installation strip;

[0020] Figure 6 for Figure 2 A schematic diagram of the structure of the components installed in the middle;

[0021] Figure 7 for Figure 6 A structural schematic diagram of the cross-section of the installed components.

[0022] In the picture:

[0023] 1. Upper cooling roller; 2. Lower cooling roller; 3. Fixing frame; 4. Wiping assembly; 41. Wiping cotton; 42. Mounting strip; 43. Mounting block; 44. Rotating rod; 45. Fixing bolt; 5. Mounting assembly; 51. Mounting bracket; 52. Bearing; 6. Positioning plate; 7. Limiting component; 71. Limiting screw; 72. Mounting rod. Detailed Implementation

[0024] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] This embodiment provides a pressurization device for a cooling platform of carbon fiber composite products, such as... Figure 1-7 As shown, the pressurizing device includes an upper cooling roller 1, a lower cooling roller 2 disposed directly below the upper cooling roller 1 for cooperating with the upper cooling roller 1, and a fixing frame 3 disposed outside the lower cooling roller 2 for mounting the upper cooling roller 1 and the lower cooling roller 2;

[0026] To facilitate wiping the condensate off the outer walls of the upper cooling roller 1 and the lower cooling roller 2: a wiping assembly 4 is provided on the outside of the upper cooling roller 1 and the lower cooling roller 2 for wiping the condensate; an installation assembly 5 is provided at the end of the wiping assembly 4 for mounting the wiping assembly 4; a positioning plate 6 is sleeved on the end of the wiping assembly 4 for positioning the wiping assembly 4; and a limiting member 7 is provided on one side of the installation assembly 5 for locking the positioning plate 6. Before using the upper cooling roller 1 and lower cooling roller 2, the wiping assembly 4 is fixedly connected to the mounting bracket 3 via the mounting bracket 51, thereby positioning and installing one of the wiping cotton 41 so that it contacts the outer wall of the upper cooling roller 1 or lower cooling roller 2. When conveying carbon fiber cloth, if condensation occurs on the outer wall of the upper cooling roller 1 and lower cooling roller 2, it will be absorbed by the wiping cotton 41. This prevents condensation from affecting the carbon fiber cloth during subsequent rolling of the carbon fiber cloth by the upper cooling roller 1 and lower cooling roller 2. When the wiping cotton 41 needs to be replaced, there is no need to stop the upper cooling roller 1 and lower cooling roller 2. By rotating the limiting screw 71, the limiting screw 71 is moved out of the limiting hole. By rotating the rotating rod 44, the other wiping cotton 41 is rotated so that it contacts the outer wall of the upper cooling roller 1 or lower cooling roller 2 to continue absorbing condensation. Then, the limiting screw 71 is rotated so that it is inserted into the limiting hole, keeping the wiping assembly 4 from rotating, thereby saving the replacement time of the wiping cotton 41.

[0027] Specifically, for cooling the carbon fiber cloth, upper cooling roller 1 and lower cooling roller 2 are respectively installed at the top and bottom of the carbon fiber cloth. By installing upper cooling roller 1 and lower cooling roller 2 at the top and bottom of the carbon fiber cloth, pressure cooling is applied to the carbon fiber cloth. Upper cooling roller 1, lower cooling roller 2, and fixing frame 3 are existing cooling equipment in impregnated carbon fiber cloth production lines. The installation method of upper cooling roller 1 and lower cooling roller 2 on fixing frame 3 is existing technology. When the heated carbon fiber cloth passes between upper cooling roller 1 and lower cooling roller 2, upper cooling roller 1 and lower cooling roller 2 are existing water-cooled rollers.

[0028] Specifically, to facilitate the treatment of condensate on the outer walls of the upper cooling roller 1 and the lower cooling roller 2: the wiping assembly 4 includes a wiping cotton 41 for contacting the upper cooling roller 1 or the lower cooling roller 2, an mounting strip 42 fixedly connected to the side of the wiping cotton 41 away from the upper cooling roller 1 or the lower cooling roller 2 for mounting the wiping cotton 41, a mounting block 43 sleeved on the outside of the mounting strip 42 for mounting the mounting strip 42, and a rotating rod 44 fixedly connected to the side of the mounting block 43 away from the wiping cotton 41 for driving the mounting block 43 to rotate. Condensate is absorbed by the wiping cotton 41 contacting the outer wall of the upper cooling roller 1 or the lower cooling roller 2. The wiping cotton 41 is an existing absorbent sponge. Two wiping cottons 41 are symmetrically arranged and located on both sides of the rotating rod 44. When one wiping cotton 41 is saturated with water, the other wiping cotton 41 is rotated to facilitate quick replacement of the saturated wiping cotton 41, thereby reducing the impact on the operation of the upper cooling roller 1 and the lower cooling roller 2. The wiping cotton 41 and the mounting strip 42 are bonded and fixed at their contact points. Two mounting blocks 43 are symmetrically arranged and welded and fixed at their contact points with the rotating rod 44. A set of wiping components 4 are respectively provided on the outside of the upper cooling roller 1 and the lower cooling roller 2.

[0029] More specifically, to facilitate the installation of the wiping cotton 41 and the mounting block 43: the mounting block 43 has a mounting groove on the side away from the rotating rod 44 for the mounting strip 42 to pass through. A fixing bolt 45 for fixing the mounting strip 42 and the mounting block 43 is inserted through the outer wall of the mounting groove. An insertion hole for inserting the fixing bolt 45 is provided on the inner wall of the mounting groove, and a threaded hole for threaded insertion of the fixing bolt 45 is provided on the outer wall of the mounting strip 42. By simultaneously inserting the fixing bolt 45 into the insertion hole and the threaded hole, the wiping cotton 41 and the mounting block 43 can be fixedly installed. The dimensions of the mounting groove are compatible with the dimensions of the mounting strip 42, the dimensions of the insertion hole are compatible with the dimensions of the fixing bolt 45, and the threads on the inner wall of the threaded hole engage with the threads on the outer wall of the fixing bolt 45. When the wiping cotton 41 in contact with the upper cooling roller 1 or the lower cooling roller 2 is damaged, first rotate the uncontacted wiping cotton 41 to make it contact with the upper cooling roller 1 or the lower cooling roller 2, then remove the fixing bolt 45 at the damaged wiping cotton 41, and the mounting strip 42 connected to the damaged wiping cotton 41 can be pulled out of the mounting groove. To facilitate the replacement of damaged wiping cotton 41, the position of the insertion hole needs to facilitate the removal of the fixing bolt 45. Therefore, when the mounting block 43 is rotated to the side away from the upper cooling roller 1 or the lower cooling roller 2, the insertion hole is located at the top of the mounting block 43. When the mounting block 43 is close to the side of the upper cooling roller 1 or the lower cooling roller 2, the insertion hole is located at the bottom of the mounting block 43. Thus, when removing the wiping cotton 41, it is necessary to rotate the wiping cotton 41 to the side away from the upper cooling roller 1 or the lower cooling roller 2 to remove the fixing bolt 45.

[0030] Specifically, to facilitate the restriction of the rotating rod 44: a positioning plate 6 is fixedly sleeved on the outer wall of the end of the rotating rod 44, and the outer wall of the positioning plate 6 has a restriction hole for inserting the restriction member 7. By inserting the restriction screw 71 into the restriction hole, the rotation of the positioning plate 6 is restricted, thereby restricting the rotation of the rotating rod 44 and keeping the wiping cotton 41 in contact with the upper cooling roller 1 or the lower cooling roller 2. Two positioning plates 6 are symmetrically arranged, respectively set on the outer wall of both ends of the rotating rod 44. The positioning plates 6 are welded and fixed to the contact parts of the rotating rod 44. Two restriction holes are symmetrically arranged on the positioning plates 6, and the size of the restriction holes is adapted to the size of the restriction screw 71. Through the two restriction holes, it is convenient to position the two wiping cotton 41 after rotation.

[0031] More specifically, for the installation of the wiping assembly 4: the mounting assembly 5 includes a mounting bracket 51 that is fixedly connected to the fixing frame 3, and a bearing 52 sleeved on the outer wall of the end of the rotating rod 44 for mounting the rotating rod 44. The outer wall of the mounting bracket 51 has mounting holes for mounting the bearing 52. The wiping assembly 4 is installed by inserting the rotating rod 44 into the bearing 52. The two ends of the rotating rod 44 are respectively provided with mounting assemblies 5, and the mounting brackets 51 are fixedly connected to the outer wall of the fixing frame 3 by bolts. The mounting brackets 51 on the outside of the upper cooling roller 1 and the lower cooling roller 2 are only different in shape to facilitate connection with the fixing frame 3. The size of the mounting hole is adapted to the size of the bearing 52. The method of installing the rotating rod 44 and the bearing 52 is a prior art technique.

[0032] More specifically, to restrict the rotation of the positioning plate 6: the limiting component 7 includes a limiting screw 71 inserted inside the mounting bracket 51 to restrict the rotation of the positioning plate 6, and a mounting rod 72 sleeved outside the limiting screw 71 for mounting the limiting screw 71. One end of the mounting rod 72 is fixedly connected to one side of the mounting bracket 51, and the mounting rod 72 has a threaded groove inside for threaded insertion of the limiting screw 71. By rotating the limiting screw 71, the limiting screw 71 moves horizontally within the mounting rod 72 and inserts into the limiting hole, thus restricting the rotation of the positioning plate 6. The number of limiting components 7 corresponds to the number of positioning plates 6. The mounting rod 72 is welded and fixed to the mounting bracket 51 at the contact point. The position of the mounting rod 72 corresponds to the position of the limiting hole after the wiping cotton 41 is positioned. The threaded groove passes through the mounting rod 72 and the mounting bracket 51. The thread on the inner wall of the threaded groove meshes with the thread on the outer wall of the limiting screw 71. Thus, by rotating the limiting screw 71, the limiting screw 71 moves along the straight direction of the mounting rod 72 and is inserted into the limiting hole, thus limiting the rotation of the positioning plate 6.

[0033] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A pressurizing device for a cooling platform of carbon fiber composite products, comprising an upper cooling roller (1), a lower cooling roller (2) disposed directly below the upper cooling roller (1) for cooperating with the upper cooling roller (1), and a fixing frame (3) disposed outside the lower cooling roller (2) for mounting the upper cooling roller (1) and the lower cooling roller (2). characterized in that A wiping assembly (4) for wiping condensate is provided outside the upper cooling roller (1) and the lower cooling roller (2), an installation assembly (5) is provided at the end of the wiping assembly (4) for mounting the wiping assembly (4), a positioning plate (6) is sleeved on the end of the wiping assembly (4) for positioning the wiping assembly (4), and a limiting member (7) is provided on one side of the installation assembly (5) for locking the positioning plate (6).

2. A pressurization device for a carbon fiber composite product cooling platform according to claim 1, characterized in that: The upper cooling roller (1) and the lower cooling roller (2) are respectively disposed at the top and bottom of the carbon fiber cloth.

3. The pressurization apparatus of a carbon fiber composite product cooling platform according to claim 1, characterized by: The wiping assembly (4) includes a wiping cotton (41) for contacting the upper cooling roller (1) or the lower cooling roller (2), an mounting strip (42) fixedly connected to the side of the wiping cotton (41) away from the upper cooling roller (1) or the lower cooling roller (2) for mounting the wiping cotton (41), a mounting block (43) sleeved on the outside of the mounting strip (42) for mounting the mounting strip (42), and a rotating rod (44) fixedly connected to the side of the mounting block (43) away from the wiping cotton (41) for driving the mounting block (43) to rotate.

4. The pressurizing device for the cooling platform of carbon fiber composite products according to claim 3, characterized in that: The mounting block (43) has a mounting groove on the side away from the rotating rod (44) for the mounting strip (42) to pass through. The outer wall of the mounting groove is provided with a fixing bolt (45) for fixing the mounting strip (42) and the mounting block (43) to be fixedly connected. The inner wall of the mounting groove is provided with a hole for inserting the fixing bolt (45). The outer wall of the mounting strip (42) is provided with a threaded hole for threaded insertion of the fixing bolt (45).

5. The pressurizing device for the cooling platform of carbon fiber composite products according to claim 3, characterized in that: The positioning plate (6) is fixedly sleeved on the outer wall of the end of the rotating rod (44), and the outer wall of the positioning plate (6) is provided with a limiting hole for inserting the limiting member (7).

6. The pressurizing device for the carbon fiber composite product cooling platform according to claim 3, characterized in that: The mounting assembly (5) includes a mounting bracket (51) that is fixedly connected to the fixing frame (3) and a bearing (52) sleeved on the outer wall of the end of the rotating rod (44) for mounting the rotating rod (44). The outer wall of the mounting bracket (51) has mounting holes for mounting the bearing (52).

7. The pressurizing device for the carbon fiber composite product cooling platform according to claim 6, characterized in that: The limiting component (7) includes a limiting screw (71) inserted inside the mounting bracket (51) to limit the rotation of the positioning plate (6) and a mounting rod (72) sleeved outside the limiting screw (71) for mounting the limiting screw (71). One end of the mounting rod (72) is fixedly connected to one side of the mounting bracket (51), and the mounting rod (72) has a threaded groove inside for threaded insertion of the limiting screw (71).

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