Carbon fiber glue amount stable control device

Abstract

The invention relates to the technical field of fiber forming, and discloses a carbon fiber glue amount stable control device, which comprises a plurality of glue extruding rods, a plurality of glue extruding rods and a plurality of glue extruding rods, the adjusting cushion blocks are arranged at the two ends of the glue extruding rods and used for adjusting the distance between the adjacent glue extruding rods, the adjusting cushion blocks are arranged to be any one of double-groove cushion blocks and single-groove cushion blocks, grooves for containing the glue extruding rods are formed in the double-groove cushion blocks in an up-down symmetrical mode, and the distance between the two grooves is set to adapt to the amount of carbon fiber glue; a round hole for containing the glue squeezing rod is formed in the center of the single-groove cushion block, and the single-groove cushion block is connected with the cushion block adjusting frame. The adjusting cushion blocks are arranged at the two ends of the glue extruding rods, the distance between the multiple adjusting cushion blocks is changed by replacing the adjusting cushion blocks with different sizes or connecting the adjusting cushion blocks with the cushion block adjusting frame, the structure is simple, control is convenient, the distance between the multiple glue extruding rods is adjusted, and the glue amount requirements of different carbon fiber products are met; the uniformity of gaps of the rubber extruding rods is effectively ensured, and the quality of carbon fiber products is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of fiber molding, and more particularly to a carbon fiber glue quantity stabilization control device. Background Art

[0002] During the fiber production process, the fiber needs to be impregnated with glue, and then the excess glue is removed through pultrusion to optimize the resin content, remove air / volatile matter, improve the interlayer bonding, and ultimately improve the quality and performance of the product.

[0003] Prior art, such as Chinese patent publication number CN219095680U, discloses a carbon fiber glue control device. Active glue-squeezing rollers are installed below two wall panels. One end of the active glue-squeezing rollers is equipped with a reduction motor, and the other end is equipped with a transmission gear set. A passive glue-squeezing roller is installed above and parallel to the active glue-squeezing rollers. Both ends of the passive glue-squeezing rollers are mounted on movable bearing blocks, which are connected to the wall panels via linear guides. One end of the passive glue-squeezing roller is connected to the transmission gear set. An adjustable stroke cylinder is installed above the wall panels, and its cylinder rod is connected to the movable bearing block. This means that the amount of glue applied is controlled by adjusting the cylinder stroke to change the gap between the two rollers.

[0004] However, in actual use, multiple extruding rods are often provided, and the gap between the multiple extruding rods cannot be adjusted simultaneously by the above-mentioned adjusting cylinder. If multiple adjusting cylinders are used, it will lead to control difficulties and the structure is too complicated.

[0005] Therefore, it is necessary to propose a carbon fiber glue amount stabilization control device to at least partially solve the problems existing in the prior art. Summary of the Invention

[0006] The Summary of the Invention introduces a series of simplified concepts that will be further described in the Detailed Description of the Invention. The Summary of the Invention is not intended to limit the key features and essential features of the claimed technical solution, nor is it intended to determine the scope of protection of the claimed technical solution.

[0007] In order to at least partially solve the above problems, the present invention provides a carbon fiber glue quantity stabilization control device, comprising: Glue extrusion rods, multiple glue extrusion rods are arranged at intervals along the vertical direction; Adjusting pads are arranged at both ends of the rubber extrusion rod and are used to adjust the distance between adjacent rubber extrusion rods. The adjusting pads are set to be either a double-slot pad or a single-slot pad. The double-slot pad is symmetrically provided with grooves for accommodating the rubber extrusion rod above and below, and the distance between the two grooves is adapted to the carbon fiber glue amount setting; the single-slot pad is provided with a circular hole for accommodating the rubber extrusion rod in the center, and the single-slot pad is connected to the pad adjustment frame.

[0008] Preferably, the depth of the groove in the double-grooved pad is smaller than the radius of the rubber extrusion rod, and the upper and lower double-grooved pads of each rubber extrusion rod are positioned correspondingly.

[0009] Preferably, support rods are provided at both ends of the glue extrusion rod, and the support rods are installed in the circular holes of the single-slot pad.

[0010] Preferably, the pad adjustment frame includes: Adjustment columns are arranged between the carbon fiber impregnation device and the curing molding device. The two adjustment columns are symmetrically arranged and a slide groove is provided on the opposite side; The pad adjustment seat is slidably connected in the slide groove, and the single-slot pad is installed in the pad adjustment seat; A drive box connected to the top of the adjustment column; The spiral drive rod is rotatably arranged in the adjustment column, and the top end is connected to the output end of the drive box. The rod part of the spiral drive rod is connected to the pad adjustment seat for adjusting the height of each pad adjustment seat.

[0011] Preferably, the drive box comprises: The drive motor is installed in the center of the drive box, and the output shaft is set vertically; A driving turntable connected to an output shaft of the driving motor; Drive racks, at least three drive racks connected to one side of the drive turntable; An arc-shaped sliding sleeve is connected to an end of the driving frame away from the driving turntable; a latching tooth is provided on a side of the arc-shaped sliding sleeve away from the driving frame; An arc-shaped guide rail is connected to the driving box and is concentrically arranged with the driving turntable; Gears, at least three gears are rotatably connected in the drive box and respectively mesh with the teeth on the outside of a plurality of arc-shaped sliding sleeves, wherein two opposite gear shafts are connected to the spiral drive rod.

[0012] Preferably, the spiral drive rod is provided with a first guide groove, a second guide groove group and a third guide groove group, the first guide groove is annularly arranged at the center of the spiral drive rod, the second guide groove group and the third guide groove group are symmetrically arranged on both sides of the first guide groove, and the second guide groove group and the third guide groove group are spirally arranged and have opposite rotation directions.

[0013] Preferably, the second guide groove group includes multiple second guide grooves, and the third guide groove group includes multiple third guide grooves; the distance between the first guide groove and the first end of the second guide groove is equal to the distance between the first ends of the multiple second guide grooves; the spiral angles of the multiple second guide grooves are different, and the spiral angle increases with the increase of the distance from the first guide groove.

[0014] Preferably, a slider is provided at one end of the pad adjustment seat, the slider is slidably connected in the slide groove, a guide column is provided at the center of the slider, the guide column is slidably set in the guide groove and a plurality of balls are circumferentially arranged on the guide column; a support seat is provided at the other end of the pad adjustment seat, and the single-slot pad is installed on the support seat.

[0015] Preferably, the single-groove spacer is arranged in a ring shape, and the single-groove spacer comprises: Extension edges, two extension edges are symmetrically arranged on both sides of the single-slot pad; An annular mounting groove is concentrically arranged on the outside of the extended edge, and the annular mounting groove on one side is rotatably arranged on the support seat; Screw sleeves, multiple screw sleeves are evenly arranged on the inner wall of the circular hole along the circumferential direction, and the axis of the screw sleeve passes through the center of the circular hole; A limiting screw is threadedly connected to the screw sleeve, a single-groove pad is extended from one end of the limiting screw, and the other end is connected to the support rod at the end of the extrusion rod, and a limiting hole corresponding to the limiting screw is provided on the support rod; The glue retaining ring is connected to the annular mounting groove on the other side, and the inner ring end of the glue retaining ring contacts the support rod to prevent the glue from overflowing during the glue squeezing process.

[0016] Preferably, a glue overflow monitoring unit is provided on the pad adjustment frame, and the glue overflow monitoring unit includes: An image acquisition device is provided at the center of the support base and is used to acquire an image of the end of the support rod; The controller is communicatively connected to the image acquisition device and includes an image acquisition module, an edge recognition module, an overflow glue assessment module and an alarm module. The image acquisition module is used to acquire real-time image data acquired by the image acquisition device; the edge recognition module is used to process the image and identify the outline of the support rod in the image; the overflow glue assessment module is used to compare the identified outline with the original outline of the support rod, and assess the amount of overflow glue based on the area difference between the two; when the amount of overflow glue exceeds a preset value, the alarm module outputs an alarm message to prompt the staff to perform maintenance.

[0017] Preferably, a plurality of auxiliary monitoring boxes are provided on the outer wall of the single-slot spacer along the circumferential direction, and the auxiliary monitoring boxes include: An installation groove, the installation groove is connected to the central circular hole of the single-slot pad; The blowing nozzle is connected to the installation slot with the blowing end facing the support rod; The air supply cavity is arranged outside the mounting groove, and a one-way air inlet channel and a one-way air outlet channel are arranged in the air supply cavity. The one-way air inlet channel is connected to the external environment and a filter is arranged at the inlet. The one-way air outlet channel connects the air supply cavity and the air inlet end of the blowing nozzle; The gravity slider is slidably connected to the air supply cavity, and an elastic member is connected to the outer end of the gravity slider and the air supply cavity.

[0018] Compared with the prior art, the present invention has at least the following beneficial effects: The present invention provides a carbon fiber glue quantity stabilization control device, in which adjustment pads are arranged at both ends of a glue extrusion rod. By replacing adjustment pads of different sizes or connecting the adjustment pads to a pad adjustment frame, the distance between multiple adjustment pads can be changed. The device has a simple structure and is easy to control, and can adjust the spacing between multiple glue extrusion rods to adapt to the glue quantity requirements of different carbon fiber products. The adjustment pads are of uniform size, which effectively ensures the uniformity of the gap between the glue extrusion rods and improves the quality of carbon fiber products.

[0019] The carbon fiber glue amount stabilization control device described in the present invention, other advantages, objectives and features of the present invention will be reflected in part through the following description, and in part will be understood by technical personnel in this field through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 This is a schematic diagram of the installation structure of the double-slot spacer in the present invention; Figure 2 It is a structural schematic diagram of the double-groove spacer in the present invention; Figure 3 This is a schematic diagram of the installation structure of the single-slot spacer in the present invention; Figure 4 Schematic diagram of the cross-sectional structure of the pad adjustment frame of the present invention; Figure 5 For the present invention Figure 4 Schematic diagram of the local enlarged structure at A in the middle; Figure 6 This is a schematic diagram of the internal structure of the drive box in the present invention; Figure 7 Schematic diagram of the structure of the adjustment column and the spiral drive rod in the present invention; Figure 8 Schematic diagram of the structure of the guide groove in the present invention; Figure 9 It is a structural schematic diagram of the pad adjustment seat in the present invention; Figure 10 For the present invention Figure 9 Schematic diagram of the local enlarged structure at B in the middle; Figure 11 It is a cross-sectional view of the single-slot spacer in the present invention.

[0021] In the figure: 1. Glue extrusion rod; 2. Double-slot pad; 3. Single-slot pad; 4. Groove; 5. Round hole; 6. Support rod; 11. Adjustment column; 12. Slide; 13. Pad adjustment seat; 14. Drive box; 15. Screw drive rod; 16. Drive motor; 17. Drive turntable; 18. Drive frame; 19. Arc sleeve; 21. Arc guide rail; 22. Gear; 23. First guide groove; 24. Second guide groove; 25. Third guide groove; 26. Slider; 27. Guide column; 28. Ball; 29. ​​Support seat; 31. Extended edge; 32. Annular mounting groove; 33. Screw sleeve; 34. Limit screw; 35. Mounting groove; 36. Blowing nozzle; 37. Air supply cavity; 38. One-way air inlet channel; 39. One-way air outlet channel; 40. Auxiliary monitoring box; 41. Gravity slider; 42. Elastic part. DETAILED DESCRIPTION

[0022] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments so that those skilled in the art can implement the invention with reference to the description.

[0023] It should be understood that terms such as “having”, “including” and “comprising” used herein do not preclude the existence or addition of one or more other elements or combinations thereof.

[0024] Example 1: like Figure 1-Figure 4 As shown, the present invention provides a carbon fiber glue amount stabilization control device, comprising: A plurality of extruding rods 1 are arranged at intervals along the vertical direction; Adjusting pads are arranged at both ends of the rubber extrusion rod 1 and are used to adjust the distance between adjacent rubber extrusion rods 1. The adjusting pads are set to any one of the double-slot pads 2 and the single-slot pads 3. The double-slot pads 2 are symmetrically provided with grooves 4 for accommodating the rubber extrusion rod 1 up and down, and the distance between the two grooves 4 is adapted to the setting of the carbon fiber glue amount; the single-slot pad 3 is provided with a circular hole 5 for accommodating the rubber extrusion rod 1 in the center, and the single-slot pad 3 is connected to the pad adjustment frame.

[0025] The depth of the groove 4 in the double-grooved pad 2 is smaller than the radius of the rubber extrusion rod 1 , and the upper and lower double-grooved pads 2 of each rubber extrusion rod 1 correspond to each other.

[0026] Support rods 6 are provided at both ends of the glue extrusion rod 1 , and the support rods 6 are installed in the circular holes 5 of the single-slot cushion block 3 .

[0027] The working principle and beneficial effects of the above technical solution are: The present invention provides a device for controlling the amount of glue applied to carbon fibers. Adjustment blocks are provided at both ends of a glue extrusion rod 1. The distance between adjacent glue extrusion rods 1 is controlled by the adjustment blocks. When the adjustment blocks are configured as double-grooved blocks 2, two symmetrical grooves 4 are formed in the double-grooved blocks 2. These grooves 4 accommodate two upper and lower glue extrusion rods 1, and the distance between the two glue extrusion rods 1 is controlled by the distance between the two grooves 4. By providing double-grooved blocks 2 of different sizes, the distance between the glue extrusion rods 1 can be controlled, thereby controlling the amount of glue applied to the carbon fibers.

[0028] When the adjustment pad is set as a single-slot pad 3, support rods 6 are set at both ends of the glue extrusion rod 1, and the support rods 6 are installed in the single-slot pad 3. The distance between adjacent single-slot pads 3 can be changed through the pad adjustment frame. The distance between the glue extrusion rods 1 can be controlled by adjusting the position of the single-slot pad 3 without disassembly and replacement.

[0029] Through the above-mentioned structural design, adjusting pads are set at both ends of the extruding rod 1. By replacing adjusting pads of different sizes or connecting the adjusting pads to the pad adjustment frame, the distance between multiple adjusting pads can be changed. The structure is simple and easy to control, and the spacing between multiple extruding rods 1 can be adjusted to adapt to the glue quantity requirements of different carbon fiber products. The size of the adjusting pads is uniform, which effectively ensures the uniformity of the gap between the extruding rods 1 and improves the quality of carbon fiber products.

[0030] Example 2: like Figure 4 、 Figure 5 As shown, based on the above embodiment 1, the pad adjustment frame includes: Adjustment columns 11, which are arranged between the carbon fiber impregnation device and the curing and molding device. The two adjustment columns 11 are symmetrically arranged and a slide groove 12 is provided on the opposite side; The pad block adjustment seat 13 is slidably connected to the slide groove 12, and the single-slot pad block 3 is installed in the pad block adjustment seat 13; A drive box 14 is connected to the top of the adjustment column 11; The spiral drive rod 15 is rotatably arranged in the adjustment column 11, and the top end is connected to the output end of the drive box 14. The rod part of the spiral drive rod 15 is connected to the pad adjustment seat 13 for adjusting the height of each pad adjustment seat 13.

[0031] The working principle and beneficial effects of the above technical solution are: When the pad adjustment frame is in use, the adjustment column 11 is set between the carbon fiber impregnation equipment and the curing molding equipment, and a spiral drive rod 15 is set in the adjustment column 11. When adjusting the distance, the drive box 14 is started to drive the spiral drive rod 15 to rotate. The spiral drive rod 15 guides the pad adjustment seat 13 to make the pad adjustment seat 13 slide in the slide groove 12 to change the distance between adjacent pad adjustment seats 13, and then adjust the distance of the single-slot pad 3 to achieve the adjustment of the distance of the glue extrusion rod 1.

[0032] Example 3: like Figure 6 As shown, based on the above embodiment 2, the drive box 14 includes: The drive motor 16 is installed in the center of the drive box 14, and the output shaft is vertically arranged; A driving turntable 17 connected to the output shaft of the driving motor 16; A driving frame 18, at least three driving frames 18 are connected to one side of the driving turntable 17; The arc-shaped sliding sleeve 19 is connected to the end of the driving frame 18 away from the driving rotary disk 17; the side of the arc-shaped sliding sleeve 19 away from the driving frame 18 is provided with a latching tooth; The arc-shaped guide rail 21 is connected to the driving box 14 and is concentrically arranged with the driving turntable 17; Gears 22 , at least three gears 22 , are rotatably connected to the drive box 14 and respectively mesh with the teeth on the outer sides of the plurality of arc-shaped sliding sleeves 19 , wherein the rotating shafts of two opposite gears 22 are connected to the spiral drive rod 15 .

[0033] The working principle and beneficial effects of the above technical solution are: When the drive box 14 is in use, the drive motor 16 is started so that its output shaft drives the drive turntable 17 to rotate, and the drive turntable 17 drives multiple drive frames 18 to rotate at the same time. The drive frame 18 is connected to the arc-shaped sliding sleeve 19, so that it slides along the arc-shaped guide rail 21. The locking teeth on the arc-shaped sliding sleeve 19 engage with the gear 22 for transmission, driving the gear shaft and the spiral drive rod 15 to rotate, thereby realizing the rotational drive of the spiral drive rod 15. The drive frames 18 are set to at least three, and the corresponding gears 22 are also set to at least three, two of which are opposite to each other, for driving the spiral drive rod 15; the remaining gears 22 are engaged with the arc-shaped sliding sleeve 19 to eliminate the gear transmission gap and improve the adjustment accuracy.

[0034] Example 4: like Figure 7 、 Figure 8As shown, on the basis of the above-mentioned embodiment 2, a first guide groove 23, a second guide groove 24 and a third guide groove 25 are provided on the spiral drive rod 15, the first guide groove 23 is circumferentially arranged at the center of the spiral drive rod 15, and a plurality of second guide grooves 24 and third guide grooves 25 are symmetrically arranged on both sides of the first guide groove 23, and the second guide grooves 24 and the third guide grooves 25 are spirally arranged and have opposite rotation directions.

[0035] The second guide groove group includes a plurality of second guide grooves 24, and the third guide groove group includes a plurality of third guide grooves 25. The distance between the first guide groove 23 and the first end of the second guide groove 24 is equal to the distance between the first ends of the plurality of second guide grooves 24. The spiral angles of the plurality of second guide grooves 24 are different, and the spiral angle increases as the distance from the first guide groove 23 increases. A slider 26 is provided at one end of the pad adjustment seat 13, and the slider 26 is slidably connected to the slide groove 12. A guide column 27 is provided at the center of the slider 26, and the guide column 27 is slidably set in the guide groove; a support seat 29 is provided at the other end of the pad adjustment seat 13, and the single-slot pad 3 is installed on the support seat 29.

[0036] The working principle and beneficial effects of the above technical solution are: The screw drive rod 15 is provided with multiple guide grooves, which are slidably connected to the guide posts 27 at one end of the pad adjustment seat 13. The first guide groove 23 is an annular groove. When the screw drive rod 15 rotates, the vertical height of the guide post 27 corresponding to the first guide groove 23 remains unchanged, using the corresponding rubber extrusion rod 1 of the pad adjustment seat 13 as a reference. The second guide groove 24 and the third guide groove 25 are spiral grooves, symmetrically arranged above and below the first guide groove 23. When the screw drive rod 15 rotates, the guide post 27 can move along the spiral direction of the guide grooves, driving the pad adjustment seat 13 above and below the reference rubber extrusion rod 1 to move. As the distance from the first guide groove 23 increases, the spiral angle of the second guide groove 24 and the third guide groove 25 increases, that is, when the spiral drive rod 15 rotates one circle, the guide column 27 in the second guide groove 24, which is farther away from the first guide groove 23, moves the largest distance. As it approaches the first guide groove 23, the moving distance of the guide column 27 gradually decreases, thereby ensuring that the distance between the guide columns 27 increases or decreases synchronously with the rotation of the spiral drive rod 15, and the pad adjustment seat 13 drives the glue squeezing rod 1 to move, so that the distance between the glue squeezing rods 1 increases or decreases synchronously.

[0037] Through the above structural design, by providing multiple guide grooves on the spiral drive rod 15, the movement of the pad adjustment seat 13 is guided by the cooperation between the guide grooves and the guide columns 27; by designing different spiral angles, the distance between each extruding rod 1 is synchronously increased or decreased, thereby realizing synchronous and equal adjustment of the use time distance of multiple extruding rods 1, and improving the adjustment synchronization and adjustment accuracy between each extruding rod 1.

[0038] Example 5: like Figure 1 As shown, based on the above-mentioned embodiment 4, a plurality of balls 28 are circumferentially arranged on the guide column 27 .

[0039] The working principle and beneficial effects of the above technical solution are: A plurality of ball grooves are circumferentially arranged on the guide column 27 , and balls 28 are embedded in the ball grooves. When the guide column 27 slides in the guide grooves, the balls 28 reduce the resistance during the movement, thereby improving the flexibility of the transmission.

[0040] Example 6: like Figure 5 As shown, based on the above embodiment 1, the single-slot spacer 3 is set in a ring shape, and the single-slot spacer 3 includes: Extension edges 31, two extension edges 31 are symmetrically arranged on both sides of the single-slot spacer 3; An annular mounting groove 32 is concentrically arranged outside the extension edge 31, and the annular mounting groove 32 on one side is rotatably arranged on the support seat 29; The screw sleeves 33 are evenly arranged on the inner wall of the circular hole 5 along the circumferential direction, and the axis of the screw sleeves 33 passes through the center of the circular hole 5; The limiting screw 34 is threadedly connected to the screw sleeve 33. One end of the limiting screw 34 extends out of the single-slot pad 3, and the other end is connected to the support rod 6 at the end of the rubber extrusion rod 1. The support rod 6 is provided with a limiting hole corresponding to the limiting screw 34; The glue retaining ring is connected to the annular mounting groove 32 on the other side, and the inner ring end of the glue retaining ring contacts the support rod 6 to prevent the glue from overflowing during the glue squeezing process.

[0041] The working principle and beneficial effects of the above technical solution are: The single-slot pad 3 is configured as an annular structure, and the through hole in the center is a circular hole 5. When the single-slot pad 3 is used, it is installed on the support seat 29. The support seat 29 is provided with a claw that can rotate in the annular mounting groove 32. The support rod 6 at the end of the extrusion rod 1 is extended into the circular hole 5, and the limiting screw 34 is rotated. The limiting screw 34 moves along the screw sleeve 33 toward the center of the circle, and the limiting screw 34 is inserted into the limiting hole of the support rod 6 to achieve the installation of the support rod 6. During the extrusion process, the extrusion rod 1 will rotate under the action of the resistance of the glue as the fiber bundle moves, thereby driving the single-slot pad 3 to rotate in the support seat 29. A glue retaining ring is provided on the single-slot pad 3 to block the glue overflowing during the extrusion process.

[0042] Through the above structural design, the single-grooved spacer 3 is rotatably mounted on the support seat 29, allowing it to rotate with the movement of the fiber bundle. While achieving glue extrusion, the rotation reduces the pulling force on the fiber bundle, thereby reducing the phenomenon of fiber bundle breakage during the glue extrusion process. The glue retaining ring blocks the glue from flowing into the circular hole 5, and the single-point support method of the limit screw 34 is provided. This effectively prevents the impact of glue overflow on the structural transmission and ensures stable operation of the device.

[0043] Example 7: like Figure 9 As shown, based on the above embodiment 6, a glue overflow monitoring unit is provided on the pad adjustment frame, and the glue overflow monitoring unit includes: Image acquisition device, the image acquisition device is set at the center of the support base 29, and is used to obtain the image of the end of the support rod 6; The controller is communicatively connected to the image acquisition device and includes an image acquisition module, an edge recognition module, an overflow glue assessment module and an alarm module. The image acquisition module is used to acquire real-time image data acquired by the image acquisition device; the edge recognition module is used to process the image and identify the outline of the support rod 6 in the image; the overflow glue assessment module is used to compare the identified outline with the original outline of the support rod 6, and assess the amount of overflow glue based on the area difference between the two; when the amount of overflow glue exceeds a preset value, the alarm module outputs an alarm message to prompt the staff to perform maintenance.

[0044] The working principle and beneficial effects of the above technical solution are: The glue retaining ring is configured as a flexible ring. When the amount of glue overflowing is too much, some glue will still flow into the circular hole 5 along the support rod 6. An image acquisition device is provided at the center of the support seat 29. The image acquisition device is electrically connected to the controller. The image acquisition device can be configured as a CCD industrial camera, etc., and an initial image of the end of the support rod 6 is acquired through the image acquisition device. During the glue squeezing process, an image of the end of the support rod 6 is acquired every preset time, and the acquired image data is transmitted to the controller. The controller processes the image and identifies the outline of the support rod 6 in the image. When the identified outline of the support rod 6 is larger than the preset outline of the support rod 6, the excess portion is the glue overflow area. By comparing it with the outline area in the initial image, the area of ​​the glue overflow area is calculated to assess the amount of glue overflow. When the area of ​​the glue overflow area exceeds the preset value, that is, too much glue overflow, an alarm message is displayed on an alarm or display to prompt the staff to perform maintenance, so that the glue overflow phenomenon can be discovered and the excessive glue overflow can be avoided to prevent the transmission from being hindered. The glue overflow monitoring and reminder response is fast, which can prevent the glue from solidifying due to untimely cleaning.

[0045] Example 8: like Figures 9-11 As shown, based on the above embodiment 7, a plurality of auxiliary monitoring boxes 40 are provided on the outer wall of the single-slot spacer 3 along the circumferential direction. The auxiliary monitoring boxes 40 include: The mounting groove 35 is connected to the central circular hole 5 of the single-slot spacer 3; The blowing nozzle 36 is connected to the mounting slot 35 and the blowing end faces the support rod 6; The air supply cavity 37 is provided outside the mounting groove 35. A one-way air inlet channel 38 and a one-way air outlet channel 39 are provided in the air supply cavity 37. The one-way air inlet channel 38 is communicated with the external environment and a filter is provided at the inlet. The one-way air outlet channel 39 connects the air supply cavity 37 and the air inlet end of the blowing nozzle; The gravity slider 41 is slidably connected to the air supply cavity 37 , and an elastic member 42 is connected to the outer end of the gravity slider 41 and the air supply cavity 37 .

[0046] The working principle and beneficial effects of the above technical solution are: An auxiliary monitoring box 40 is set on the single-slot pad 3. When the single-slot pad 3 rotates, the auxiliary monitoring box 40 rotates accordingly. When the auxiliary monitoring box 40 rotates to the bottom, the gravity slider 41 in the auxiliary monitoring box 40 slides downward and squeezes the elastic member 42 to store energy, and is located at a position far away from the center of the circular hole 5. At this time, the gas volume in the air supply chamber 37 increases, and under the action of negative pressure, the air in the external environment is sucked in and stored in the air supply chamber 37; as the single-slot pad 3 rotates, when the auxiliary monitoring box 40 rotates to the top, the gravity slider 41 in the auxiliary monitoring box 40 slides downward and approaches the center of the circular hole 5 under the action of gravity and the elastic force of the elastic member 42, squeezing the gas in the air supply chamber 37, and transporting it to the blowing nozzle 36 through the one-way air outlet channel 39, and the blowing nozzle 36 blows it to the surface of the support rod 6, blowing off the dust on the surface of the support rod 6, reducing the influence of dust particles on image contour recognition during the monitoring process, and improving detection accuracy. Furthermore, connecting the one-way air inlet channel 38 to a cooling air supply device allows cooler air to be delivered to the circular hole 5, cooling the support rod 6 and preventing heat from the glue liquid from being transferred to the support rod 6, which could cause thermal deformation and improve the positioning accuracy of the extruding rod 1. The single-slotted spacer 3 is provided with air holes for air flow and to maintain air pressure balance within the single-slotted spacer 3.

[0047] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0048] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0049] Although the embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the description and implementation methods. They can be fully applied to various fields suitable for the present invention. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A carbon fiber glue quantity stabilization control device, characterized in that: include: Glue extrusion rods (1), wherein a plurality of glue extrusion rods (1) are arranged at intervals along the vertical direction; Adjusting pads, the adjusting pads are arranged at both ends of the glue extrusion rod (1) and are used to adjust the distance between adjacent glue extrusion rods (1). The adjusting pads are arranged as any one of a double-grooved pad (2) and a single-grooved pad (3). The double-grooved pad (2) is symmetrically provided with grooves (4) for accommodating the glue extrusion rod (1) in the upper and lower parts, and the distance between the two grooves (4) is adapted to the setting of the carbon fiber glue amount. The single-grooved pad (3) is provided with a circular hole (5) for accommodating the glue extrusion rod (1) in the center. The single-grooved pad (3) is connected to the pad adjustment frame. The spacer adjustment bracket includes: An adjusting column (11), the adjusting column (11) is arranged between the carbon fiber impregnation device and the curing molding device, and the two adjusting columns (11) are symmetrically arranged and a slide groove (12) is provided on the opposite side; A pad adjustment seat (13), the pad adjustment seat (13) is slidably connected to the slide groove (12), and the single-slot pad (3) is installed in the pad adjustment seat (13); A drive box (14), the drive box (14) is connected to the top of the adjustment column (11); A spiral drive rod (15) is rotatably arranged in the adjustment column (11), and the top end is connected to the output end of the drive box (14). The rod portion of the spiral drive rod (15) is connected to the pad adjustment seat (13) for adjusting the height of each pad adjustment seat (13).

2. A carbon fiber glue quantity stabilization control device according to claim 1, characterized in that: The depth of the groove (4) in the double-grooved pad (2) is smaller than the radius of the rubber extrusion rod (1), and the upper and lower double-grooved pads (2) of each rubber extrusion rod (1) are positioned correspondingly.

3. The carbon fiber glue quantity stabilization control device according to claim 1, characterized in that: Support rods (6) are provided at both ends of the rubber extrusion rod (1), and the support rods (6) are installed in the circular holes (5) of the single-slot cushion block (3).

4. The carbon fiber glue quantity stabilization control device according to claim 3, characterized in that: The drive box (14) comprises: A drive motor (16), the drive motor (16) is mounted at the center of the drive box (14), and the output shaft is vertically arranged; A driving turntable (17), wherein the driving turntable (17) is connected to an output shaft of the driving motor (16); A drive frame (18), wherein at least three drive frames (18) are connected to one side of the drive turntable (17); An arc-shaped sliding sleeve (19), the arc-shaped sliding sleeve (19) is connected to one end of the driving frame (18) away from the driving turntable (17); a latching tooth is provided on one side of the arc-shaped sliding sleeve (19) away from the driving frame (18); An arc-shaped guide rail (21), the arc-shaped guide rail (21) is connected to the driving box (14) and is arranged concentrically with the driving turntable (17); Gears (22), at least three gears (22) are rotatably connected to the drive box (14) and respectively mesh with the teeth on the outside of the plurality of arc-shaped sliding sleeves (19), wherein the rotating shafts of two opposite gears (22) are connected to the spiral drive rod (15).

5. The carbon fiber glue quantity stabilization control device according to claim 4, characterized in that: The spiral drive rod (15) is provided with a first guide groove (23), a second guide groove group, and a third guide groove group. The first guide groove (23) is circumferentially arranged at the center of the spiral drive rod (15), and the second guide groove group and the third guide groove group are symmetrically arranged on both sides of the first guide groove (23). The second guide groove group and the third guide groove group are spirally arranged and have opposite rotation directions.

6. The carbon fiber glue quantity stabilization control device according to claim 5, characterized in that: The second guide groove group includes a plurality of second guide grooves (24), and the third guide groove group includes a plurality of third guide grooves (25); the distance between the first guide groove (23) and the first end of the second guide groove (24) is equal to the distance between the first ends of the plurality of second guide grooves (24); the spiral angles of the plurality of second guide grooves (24) are different, and the spiral angle increases as the distance from the first guide groove (23) increases.

7. The carbon fiber glue quantity stabilization control device according to claim 6, characterized in that: A slider (26) is provided at one end of the pad adjustment seat (13), the slider (26) is slidably connected to the slide groove (12), a guide column (27) is provided at the center of the slider (26), the guide column (27) is slidably provided in the guide groove, and a plurality of balls (28) are circumferentially provided on the guide column (27); a support seat (29) is provided at the other end of the pad adjustment seat (13), and the single-groove pad (3) is installed on the support seat (29).

8. The carbon fiber glue quantity stabilization control device according to claim 7, characterized in that: The single-groove spacer (3) is arranged in a ring shape, and the single-groove spacer (3) comprises: Extension edges (31), two extension edges (31) are symmetrically arranged on both sides of the single-slot pad (3); An annular mounting groove (32), the annular mounting groove (32) is concentrically arranged outside the extension edge (31), and the annular mounting groove (32) on one side is rotatably arranged on the support seat (29); A screw sleeve (33), wherein a plurality of screw sleeves (33) are evenly arranged on the inner wall of the circular hole (5) along the circumferential direction, and the axis of the screw sleeve (33) passes through the center of the circular hole (5); A limiting screw (34) is threadedly connected to the screw sleeve (33), one end of the limiting screw (34) extends out of the single-groove pad (3), and the other end is connected to the support rod (6) at the end of the rubber extrusion rod (1), and a limiting hole corresponding to the limiting screw (34) is provided on the support rod (6); The glue retaining ring is connected to the annular mounting groove (32) on the other side, and the inner ring end of the glue retaining ring contacts the support rod (6) to prevent the glue from overflowing during the glue squeezing process.

9. The carbon fiber glue quantity stabilization control device according to claim 8, characterized in that: The block adjustment frame is equipped with a glue overflow monitoring unit, which includes: An image acquisition device, the image acquisition device being arranged at the center of the support seat (29) and being used to acquire an image of the end of the support rod (6); The controller is communicatively connected with the image acquisition device, and includes an image acquisition module, an edge recognition module, an overflow glue evaluation module, and an alarm module. The image acquisition module is used to acquire real-time image data acquired by the image acquisition device; the edge recognition module is used to process the image and identify the outline of the support rod (6) in the image; the overflow glue evaluation module is used to compare the identified outline with the original outline of the support rod (6) and evaluate the amount of overflow glue based on the area difference between the two; and the alarm module outputs an alarm message when the amount of overflow glue exceeds a preset value, prompting staff to perform maintenance.

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