Deviation rectifying and adjusting device for glass reinforced plastic plate forming film

Abstract

The utility model relates to a glass fiber reinforced plastic plate forming film deviation rectifying and adjusting device, and relates to the field of glass fiber reinforced plastic plate machining equipment.The glass fiber reinforced plastic plate forming film deviation rectifying and adjusting device comprises an anti-tilting mechanism and a deviation rectifying mechanism, and the deviation rectifying mechanism is arranged on a rack and used for conducting deviation rectifying treatment on a film; the anti-tilting mechanism comprises a first anti-tilting frame, a second anti-tilting frame, a first anti-tilting wheel, a second anti-tilting wheel and a supporting rod, the first anti-tilting frame is installed on the rack, the first anti-tilting wheel is rotationally connected to the first anti-tilting frame, the second anti-tilting frame is hinged to the first anti-tilting frame, and the supporting rod is connected to the second anti-tilting frame. The first anti-warping wheel is rotationally connected to the first anti-warping frame, the second anti-warping wheel is rotationally connected to the second anti-warping frame, the supporting rod is installed on the second anti-warping frame, and the end, away from the second anti-warping frame, of the supporting rod faces the first anti-warping frame and can be supported on the first anti-warping frame. The method has the effect of improving the success rate of film deviation correction treatment.

Description

Technical Field

[0001] The present application relates to the field of glass fiber reinforced plastic plate processing equipment, and in particular to a glass fiber reinforced plastic plate forming film correction and adjustment device. Background Art

[0002] Fiberglass, also known as fiberglass reinforced plastic, is a composite material composed of inorganic glass fibers and organic resins. It boasts lightweight, high strength, corrosion resistance, and excellent insulation properties, making it widely used in industries such as construction, transportation, shipping, and the chemical industry.

[0003] During the production process of FRP plates, the glass fiber and resin need to be evenly spread on the base film, and then a thin film is attached on top of the glass fiber and resin. The glass fiber and resin are cured at a certain temperature between the upper and lower films to form a FRP plate.

[0004] In the actual process of laying the fiberglass plate film, the attachment of the film will cause deviations in the laying position due to various factors, causing the film to be skewed. Usually, the film needs to be corrected, but the edge of the bottom film may warp due to the influence of the laying traction force. At this time, correcting the film may cause the film to wrinkle and be uneven. Even if only the bottom film is corrected, the position deviation of the upper and lower films is too large, which affects the success rate of the correction process. Utility Model Content

[0005] In order to improve the success rate of film correction processing, the present application provides a glass fiber reinforced plastic plate forming film correction and adjustment device.

[0006] The present application provides a device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film, which adopts the following technical solutions:

[0007] A device for correcting and adjusting the deviation of a formed film of a glass fiber reinforced plastic plate comprises a frame, a cover film shaft, a bottom film shaft and a position adjustment mechanism. The position adjustment mechanism is provided with two groups, and the two groups of position adjustment mechanisms are sequentially installed on the frame along the film conveying direction. The bottom film shaft is installed on the position adjustment mechanism away from the film conveying direction, and the cover film shaft is installed on the other film adjustment mechanism. A thickness-fixing device is provided on the frame, and is characterized in that it also includes an anti-warping mechanism and a correcting mechanism. The anti-warping mechanism and the correcting mechanism are provided with two groups and are respectively located on the frame between the two groups of position adjustment mechanisms and on the position adjustment mechanism on which the cover film shaft is installed. On the rear frame, the correction mechanism is used to correct the film, and the anti-warping mechanism includes a first anti-warping frame, a second anti-warping frame, a first anti-warping wheel, a second anti-warping wheel and a support rod. The first anti-warping frame is installed on the frame, the first anti-warping wheel is rotatably connected to the first anti-warping frame, the second anti-warping frame is hinged on the first anti-warping frame, the second anti-warping wheel is rotatably connected to the second anti-warping frame, and the support rod is installed on the second anti-warping frame. The support rod is arranged away from one end of the second anti-warping frame toward the first anti-warping frame and can be supported on the first anti-warping frame.

[0008] By adopting the above technical solution, the position of the cover film shaft or the bottom film shaft is first adjusted by the position adjustment mechanism so that the positions of the attached upper film and the lower film correspond to each other, and then the edge of the film is positioned by the first anti-warp wheel and the second anti-warp wheel to avoid the edge of the film from warping, so that the edge of the upper and lower films are attached together, which also plays a role in flattening the film. Finally, the film is corrected by the correction mechanism to avoid the film from deviating during transportation, thereby improving the success rate of film correction; the setting of the support rod can limit the gap between the first anti-warp wheel and the second anti-warp wheel, to avoid the first anti-warp wheel and the second anti-warp wheel from clamping the upper and lower films with too much force, resulting in the upper and lower films being unable to move, causing damage to the upper and lower films, and can adjust the aging of the film.

[0009] In a specific possible implementation scheme, each group of the position adjustment mechanisms is provided with two, and the two position adjustment mechanisms are respectively installed on both sides of the frame, and the position adjustment mechanism includes a transverse moving frame, a radial moving frame and an adjusting screw, the radial moving frame is installed on the transverse moving frame, a slide groove is provided on the transverse moving frame, and a slider is provided on the frame corresponding to the slide groove, the slider is slidably connected in the slide groove, and the two ends of the cover film shaft and the bottom film shaft are respectively rotatably connected to the radial moving frames on both sides, one end of the adjusting screw is set through the frame and is threadedly connected to the frame, and the adjusting screw passes through one end of the frame and is rotatably connected to the transverse moving frame.

[0010] By adopting the above technical solution, the adjusting screw is rotated, and the transverse movable frame moves in the horizontal direction due to the restriction of the slide groove by the slider, thereby adjusting the position of the cover film shaft or the bottom film shaft, so that the position of the film attached to the upper surface of the mixture corresponds to the bottom film, which is convenient for the subsequent film correction processing and avoids the problem that the position deviation of the upper and lower films is too large due to the mismatch between the upper and lower film positions, and the correction processing can only be performed on one side of the film.

[0011] In a specific feasible implementation scheme, the position adjustment mechanism also includes a threaded top rod, and two threaded top rods are provided. The threaded top rods are respectively arranged on both sides of the radial movable frame, and the threaded top rod is threadedly connected to the transverse movable frame, and one end of the threaded top rod is facing the radial movable frame. The radial movable frame is provided with a movable frame waist groove, and the radial movable frame is connected to the transverse movable frame by means of bolts passing through different parts of the movable frame waist groove.

[0012] By adopting the above technical solution, the radial movable frame is fixed to the transverse movable frame by bolts passing through different parts of the waist-shaped groove of the movable frame arranged on the radial movable frame. When the angle of the laid film deviates, the angle of the cover film shaft or the bottom film shaft can be corrected by fine-tuning the angle. First, the fixing of the radial movable frame with the bolts on one side that needs to be adjusted is released, and the radial movable frame is pushed to the appropriate position by screwing in the threaded push rod. The radial movable frame is then fixed to the transverse movable frame by bolts again, so that the film can be corrected.

[0013] In a specific feasible implementation scheme, the position adjustment mechanism also includes a clamping block and a clamping screw, one end of the clamping block is rotatably connected to the radial movable frame, the clamping block is provided with a clamping block arc groove, and the radial movable frame is provided with a movable frame arc groove corresponding to the clamping block arc groove, one end of the cover film shaft or the bottom film shaft is arranged between the clamping block arc groove and the movable frame arc groove, the other end of the clamping block is provided with a positioning groove, one end of the clamping screw is rotatably connected to the radial movable frame, the other end of the clamping screw passes through the positioning groove and can cooperate with the clamping screw through a nut, thereby limiting the gap between the clamping block arc groove and the movable frame arc groove.

[0014] By adopting the above technical solution, the cover film shaft or the bottom film shaft is rotatably connected between the arc groove of the clamping block and the arc groove of the transverse moving frame. When the film is too loose or too tight, the clamping screw is rotated to adjust the force applied by the clamping block and the transverse moving frame to the cover film shaft or the bottom film shaft, adjust the friction force at both ends of the cover film shaft or the bottom film shaft, and adjust the rotation speed of the cover film shaft or the bottom film shaft, so as to adjust the film to the appropriate tightness.

[0015] In a specific possible implementation scheme, it also includes a support ring and a limit ring, and support rings and limit rings are provided at both ends of the cover film shaft and the bottom film shaft, and the support ring is threadedly connected with a support bolt, and the support bolt is used to fix the support ring on the cover film shaft or the bottom film shaft, and the support ring is provided with an external thread on the outer surface facing the cover film shaft or the bottom film shaft, and the inner surface of the limit ring is provided with an internal thread, and the limit ring cooperates with the external thread through the internal thread, so as to be threadedly connected to the support ring, and the limit ring is inclined away from the outer surface of the support ring side, and is arranged from thick to thin from the side adjacent to the support ring to the side adjacent to the cover film shaft or the bottom film shaft, and a limit rod is provided on the limit ring.

[0016] By adopting the above technical solution, after the support ring is moved to a suitable position on the cover film shaft or the bottom film shaft, the support bolt is screwed in to fix the support ring on the cover film shaft or the bottom film shaft, and the limit ring is set toward the film roll installed on the cover film shaft or the bottom film shaft, and then the operator rotates the limit rod. Since the limit ring is threadedly connected to the support ring, the support ring is screwed in the direction of the film roll, and since the outer surface of the limit ring is inclined away from the support ring, and is arranged from thick to thin from the side adjacent to the support ring to the side adjacent to the film roll, the stability of the film roll clamping and fixation is guaranteed.

[0017] In a specific embodiment, it also includes a guide roller and a bending roller, and at least one of the guide roller and the bending roller is provided. The guide roller and the bending roller are connected to the frame and rotated in sequence along the height direction, and the film passes through the guide roller and the bending roller in sequence.

[0018] By adopting the above technical solution, the film is unfolded by the curved surface of the bending roller, thereby avoiding wrinkles when the film is attached to the mixture, thereby preventing interference with subsequent processing.

[0019] In a specific feasible implementation scheme, the correction mechanism includes a mounting plate, a correction frame, a correction cylinder, a correction wheel and an auxiliary wheel, the mounting plate is mounted on the frame, the correction frame is provided with a correction frame waist groove, the correction frame is fixedly connected to the mounting plate by bolts passing through the correction frame waist groove, the correction cylinder is mounted at the upper end of the correction frame, the correction wheel is rotatably connected to the correction cylinder piston rod, the auxiliary wheel is rotatably connected to the lower end of the correction frame, and the auxiliary wheel is obliquely arranged on the correction frame along the transport direction, the correction wheel and the auxiliary wheel are arranged opposite to each other, and at least one auxiliary rod is slidably connected to the correction frame, one end of the auxiliary rod is connected to the correction wheel, and a position sensor is provided on the frame, and the position sensor is used to detect the position of the film.

[0020] By adopting the above technical solution, when the position sensor detects that the film position deviates, the correction cylinder drives the correction wheel to move downward, and with the cooperation of the auxiliary wheel, presses the edge positions of the upper and lower films. As the film is transported, the correction wheel and the auxiliary wheel are tilted along the film transportation direction, thereby pulling the film to the side of the correction frame, correcting the position of the film, and adjusting the position of the film; the setting of the mounting plate mounting groove facilitates the adjustment of the height position of the correction frame, so that the position of the auxiliary wheel corresponds to the film setting, thereby increasing the correction range.

[0021] In a specific possible implementation scheme, the deviation-correcting mechanism and the anti-warping mechanism are provided in several groups, and the deviation-correcting mechanism and the anti-warping mechanism are mixedly installed on the frame at a certain angle along the workpiece transport direction.

[0022] By adopting the above technical solution, the edge of the film is restricted by multiple sets of correction mechanisms and anti-warping mechanisms, which can further ensure that the edge of the film does not warp and can also play a role in flattening the film.

[0023] In a specific embodiment, the anti-tilting mechanism further includes a counterweight block, and the counterweight block is installed on the second anti-tilting frame.

[0024] By adopting the above technical solution, the second anti-warp frame drives the second anti-warp wheel to move downward under the influence of the gravity of the counterweight block and cooperates with the first anti-warp wheel to press the edge of the film, thereby avoiding the film from warping and wrinkling after being tightened, as well as the undesirable condition of unequal expansion.

[0025] In a specific embodiment, the anti-tilting mechanism further includes a gripping rod, and the gripping rod is mounted on the second anti-tilting frame.

[0026] By adopting the above technical solution, the operator can hold the handle and then drive the second anti-tilt frame to rotate, which makes it easier for the operator to adjust the position of the second anti-tilt frame.

[0027] In summary, this application includes at least one of the following beneficial technical effects:

[0028] 1. First, adjust the position of the cover film shaft or the bottom film shaft through the position adjustment mechanism so that the positions of the attached upper film and the lower film correspond to each other, and then use the first anti-warp wheel and the second anti-warp wheel to position the edge of the film to prevent the edge of the film from warping, so that the edges of the upper and lower films are attached together, which also plays a role in flattening the film. Finally, use the correction mechanism to correct the film to prevent the film from deviating during transportation, thereby improving the success rate of film correction; the setting of the support rod can limit the gap between the first anti-warp wheel and the second anti-warp wheel, so as to prevent the first anti-warp wheel and the second anti-warp wheel from clamping the upper and lower films with too much force, resulting in the upper and lower films being unable to move, causing damage to the upper and lower films, and can also adjust the aging of the film;

[0029] 2. Turn the adjusting screw, and the lateral moving frame moves horizontally due to the restriction of the slide by the slider in the slide groove, thereby adjusting the position of the cover film shaft or the bottom film shaft, so that the position of the film attached to the upper surface of the mixture corresponds to the bottom film, which facilitates the subsequent film deviation correction process and avoids the problem of excessive deviation between the upper and lower film positions due to the mismatch between the upper and lower film positions, which can only correct the deviation of one side of the film during the correction process;

[0030] 3. When the position sensor detects that the film has deviated, the correction cylinder drives the correction wheel to move downward, and with the cooperation of the auxiliary wheel, presses the edge positions of the upper and lower films. As the film is transported, the correction wheel and the auxiliary wheel are tilted along the film transportation direction, thereby pulling the film to one side of the correction frame, correcting the position of the film and adjusting the position of the film. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic structural diagram of an embodiment of the present application.

[0032] Figure 2 for Figure 1 Enlarged view of part A.

[0033] Figure 3 A structural diagram illustrating the connection relationship between the support ring and the limiting ring in an embodiment of the present application.

[0034] Figure 4 for Figure 1 Magnified view of part B.

[0035] Figure 5 for Figure 1 Magnified view of part C.

[0036] Figure 6 for Figure 1 Magnified view of part D.

[0037] Explanation of reference numerals: 1. frame; 11. slider; 2. film cover shaft; 3. position adjustment mechanism; 31. radial movable frame; 311. movable frame mounting groove; 312. second positioning member; 3121. movable frame arc groove; 313. movable frame waist groove; 32. transverse movable frame; 321. slide groove; 33. adjusting screw; 34. clamping block; 341. clamping block mounting groove; 342. first positioning member; 3421. clamping block arc groove; 35. clamping screw; 36. threaded push rod; 37. support ring; 371. support bolt; 38. limiting ring ;381. Limit rod; 4. Anti-warping mechanism; 41. First anti-warping frame; 411. First mounting rod; 42. Second anti-warping frame; 421. Second mounting rod; 422. Grip rod; 43. First anti-warping wheel; 44. Second anti-warping wheel; 45. Support rod; 46. Counterweight; 5. Correction mechanism; 51. Mounting plate; 52. Correction frame; 521. Correction frame waist groove; 53. Correction cylinder; 54. Correction wheel; 55. Auxiliary wheel; 56. Auxiliary rod; 57. Position sensor; 6. Guide roller; 7. Bending roller; 8. Bottom film shaft; 9. Thickness setting device. DETAILED DESCRIPTION

[0038] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "disposed" and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to direct connections or indirect connections through an intermediate medium; they can refer to internal communication between two components or the interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on the specific circumstances.

[0039] In this specification, the terms "first", "second" and "third" are used for descriptive purposes only and should not be understood as indicating or suggesting relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second" and "third" may explicitly or implicitly include one or more of the said features.

[0040] The embodiment of the present application discloses a device for correcting and adjusting the deviation of a glass fiber reinforced plastic plate forming film.

[0041] like Figure 1As shown, the deviation correction and adjustment device for the glass fiber reinforced plastic plate forming film includes a frame 1, a film covering shaft 2, a position adjustment mechanism 3, an anti-warping mechanism 4 and a deviation correction mechanism 5. The frame 1 is provided with a transport mechanism, which can be set as a common conveyor belt structure. Two groups of position adjustment mechanisms 3 are provided. The two groups of position adjustment mechanisms 3 are installed on the frame 1 in sequence along the transport direction of the transport mechanism. Multiple groups of anti-warping mechanisms 4 and correcting mechanisms 5 are provided, and are respectively located on both sides of the frame 1. The covering film shaft 2 is installed on another position adjustment mechanism 4, and the covering film shaft 8 is installed on the position adjustment mechanism 3 away from the film conveying direction. The covering film shaft 2 is sleeved on another position adjustment mechanism 3. A thickness calibration device 9 is provided on the frame 1, which includes a thickness calibration roller and an auxiliary roller. The thickness calibration roller and the auxiliary roller are both rotatably connected to the frame 1 below the covering film shaft 2, and the thickness calibration roller is located above the auxiliary roller. The covering film on the covering film shaft 2 and the bottom film on the bottom film shaft 8 are merged after the thickness calibration roller 9 and enter the anti-warping mechanism 4, and then enter the correcting mechanism 5 for correction.

[0042] In the embodiment of the present application, it also includes guide rollers 6 and bending rollers 7. There are two groups of guide rollers 6 and bending rollers 7. The two groups of guide rollers 6 and bending rollers 7 correspond to the two groups of position adjustment mechanisms 3 respectively. The number of the two types of rollers in each group of guide rollers 6 and bending rollers 7 is at least one. The specific needs are increased or decreased according to the actual needs of production use. The guide rollers 6 and bending rollers 7 are rotated in sequence along the height direction of the transverse movable frame 32 and are connected to the frame 1. The guide rollers 6 and bending rollers 7 are arranged below the cover film shaft 2 or above the bottom film shaft 8, corresponding to the transverse movable frame 32. The film passes through the guide rollers 6 and bending rollers 7 in sequence and is attached to the fiber and resin mixture. The film is fully unfolded through the curved surface of the bending roller 7 to avoid wrinkles when the film is attached to the mixture.

[0043] like Figure 2 and Figure 3 As shown, each group of position adjustment mechanisms 3 is provided with two, and the two position adjustment mechanisms 3 are respectively installed on both sides of the frame 1. The position adjustment mechanism 3 includes a radial moving frame 31, a transverse moving frame 32, an adjusting screw 33, a clamping block 34, a clamping screw 35 and a threaded top rod 36. Slide grooves 321 are opened on both sides of the bottom of the transverse moving frame 32, and sliders 11 are installed on the corresponding slide grooves 321 on both sides of the frame 1. The transverse moving frame 32 is connected to the frame 1 through the sliding connection between the slider 11 and the slide groove 321. A mounting plate is installed on the frame 1, and a nut seat is provided on the mounting plate. The adjusting screw 33 is threadedly connected to the nut seat, and one end of the adjusting screw 33 extends toward the transverse moving frame 32, and the adjusting screw 33 is rotatably connected to the transverse moving frame 32 at one end adjacent to the transverse moving frame 32, so that the adjusting screw 33 can be fed relative to the mounting plate and drive the transverse moving frame 32 to move, thereby adjusting the horizontal position of the transverse moving frame 32.

[0044] The radial movable frame 31 is provided with a plurality of movable frame waist grooves 313, and the radial movable frame 31 is fixed to the transverse movable frame 32 by passing bolts through the movable frame waist grooves 313. Two threaded push rods 36 are provided, and the two threaded push rods 36 are respectively installed on both sides of the radial movable frame 31. The threaded push rods 36 are threadedly connected to the transverse movable frame 32. One end of the threaded push rod 36 is set toward the radial movable frame 31, and the other end of the threaded push rod 36 is provided with a socket, which is convenient for the staff to insert the steel pipe and rotate the threaded push rod 36.

[0045] One end of the clamping block 34 is hinged on the radial movable frame 31, and a clamping block mounting groove 341 is provided on the clamping block 34, and a first positioning member 342 is installed in the clamping block mounting groove 341. A second positioning member 312 is provided on the radial movable frame 31 corresponding to the clamping block mounting groove 341. The first positioning member 342 and the second positioning member 312 are usually made of rubber material. A clamping block arc groove 3421 is provided on the first positioning member 342, and a displacement member 342 is provided on the second positioning member 312 corresponding to the clamping block arc groove 3421. The movable frame has an arcuate groove 3121, and the ends of the cover film shaft 2 and the bottom film shaft 8 are respectively rotatably connected between the clamping block arcuate groove 3421 on both sides and the movable frame arcuate groove 3121. The clamping block 34 has a positioning groove at the end away from the hinge connection with the radial movable frame 31. One end of the clamping screw 35 is hinged to the radial movable frame 31, and the other end of the clamping screw 35 is set through the positioning groove. By cooperating with the nut, the position of the clamping block 34 is determined, thereby limiting the position of the film roll on the cover film shaft 2 or the bottom film shaft 8. At the same time, the length of the clamping screw 35 passing through the positioning groove can be adjusted by rotating the nut, thereby adjusting the friction between the first positioning member 342 and the second positioning member 312 and the ends of the cover film shaft 2 or the bottom film shaft 8, thereby adjusting the tension of the film.

[0046] In the embodiment of the present application, a support ring 37 and a limit ring 38 are also included. Two groups of support rings 37 and limit rings 38 are provided. The two groups of support rings 37 and limit rings 38 are respectively mounted on the two end parts of the cover film shaft 2 and the bottom film shaft 8. At least one support bolt 371 is threadedly connected to the support ring 37. The support bolt 371 is installed at both sides of the support ring 37. One end of the support bolt 371 passes through the side wall of the support ring 37 and extends to the inside of the support ring 37, so that the support bolt 37 can be screwed in to make the support bolt 37 1 is clamped and fixed on the cover film shaft 2 or the bottom film shaft 8 to position the support ring 37. A mounting ring is provided on one end of the support ring 37 facing the cover film shaft 2 or the bottom film shaft 8. The diameter of the mounting ring is smaller than that of the support ring 37, and an external thread is provided on the outer surface of the mounting ring. The diameter of the limiting ring 38 is set corresponding to that of the mounting ring, and the inner diameter of the limiting ring 38 corresponds to the outer diameter of the mounting ring. An internal thread is provided on the inner surface of the limiting ring 38. The limiting ring 38 cooperates with the external thread provided on the mounting ring through the internal thread, so that the limiting ring 38 is threadedly connected to the support ring 37. At least one limiting rod 381 is threadedly connected to the positioning ring 38, and the limiting rod 381 is installed on the limiting ring 38. One end of the limiting rod 381 passes through the side wall of the limiting ring 38 and extends to the inside of the limiting ring 38, so that the limiting rod 381 can be screwed in so that the limiting rod 381 is clamped and fixed on the support ring 37 to position the limiting ring 38. When the support ring 37 is fixedly mounted on the cover film shaft 2 or the bottom film shaft 8, the limiting ring 38 is driven to rotate relative to the support ring 37 through the rotation of the limiting rod 381, so that the limiting ring 38 is moved toward the film roll direction. The film roll is then clamped and fixed by the limiting rings 38 at both ends by screwing in the limiting rod 381. After fixing, the limiting rod 381 is clamped and fixed on the support ring 37 to position the limiting ring 38. After positioning, the limiting ring 38 is tilted away from one end of the support ring 37, and is set from thick to thin from the side adjacent to the support ring 37 to the side adjacent to the cover film shaft 2, thereby ensuring that the limiting ring 38 can fit the cover film shaft 2 and the bottom film shaft 8 more closely, thereby making the positioning of the cover film shaft 2 and the bottom film shaft 8 more secure.

[0047] like Figure 3As shown, the anti-warping mechanism 4 is provided with several, and the several anti-warping mechanisms 4 are sequentially arranged on both sides of the correcting mechanism 5, and the anti-warping mechanism 4 is tilted along the film transport direction, and the anti-warping mechanism 4 includes a first anti-warping frame 41, a second anti-warping frame 42, a first anti-warping wheel 43, a second anti-warping wheel 44, a support rod 45 and a counterweight 46. The first anti-warping frame 41 is installed on the frame 1, and a first mounting rod 411 is installed on the first anti-warping frame 41. The first anti-warping wheel 43 is rotatably connected to the first mounting rod 411. The second anti-warping frame 42 is hinged on the first anti-warping frame 41, and the second anti-warping frame 42 can rotate perpendicular to the transport direction of the transport mechanism. A second mounting rod 421 is installed on the second anti-tilt frame 42, and the second anti-tilt wheel 44 is rotatably connected to the second mounting rod 421. The first anti-tilt wheel 43 and the second anti-tilt wheel 44 are arranged correspondingly up and down, and the counterweight 46 is installed on the second mounting rod 421. One end of the support rod 45 is fixedly connected to the second mounting rod 421, and the other end of the support rod 45 is arranged toward the first mounting rod 411 and can be supported on the first mounting rod 411, thereby limiting the minimum gap between the first anti-tilt wheel 43 and the second anti-tilt wheel 44. A grip rod 422 is installed on the second anti-tilt frame 42, and the grip rod 422 facilitates the staff to rotate the second anti-tilt frame 42.

[0048] like Figure 3 As shown, the deflection correction mechanism 5 is provided with several, and several deflection correction mechanisms 5 are respectively installed on both sides of the frame 1. The deflection correction mechanisms 5 arranged on both sides of the frame 1 are arranged opposite to each other, and the deflection correction mechanisms 5 on both sides are arranged tilted along the transport direction of the film. The deflection correction mechanism 5 includes a mounting plate 51, a deflection correction frame 52, a deflection correction cylinder 53, a deflection correction wheel 54, an auxiliary wheel 55, an auxiliary rod 56 and a position sensor 57. The mounting plate 51 is installed on the frame 1, and the mounting plate 51 is tilted toward the transport direction of the transport mechanism. Two deflection correction frame waist grooves 521 are opened on the deflection correction frame 52, and bolts are passed through the deflection correction frame waist grooves 521 at different positions to fix on the mounting plate 51, so that the deflection correction frame 52 is connected to the mounting plate 51, so as to facilitate the adjustment of the position height of the deflection correction frame 52, and the auxiliary wheel 55 is rotatably connected to the deflection correction frame 5 2, the correcting cylinder 53 is installed on the correcting frame 52, the correcting wheel 54 is rotatably connected to the piston rod of the correcting cylinder 53, the correcting wheel 54 is arranged above the auxiliary wheel 55, and two auxiliary rods 56 are provided. The auxiliary rods 56 are slidably connected to the correcting frame 52, and one end of the auxiliary rod 56 is connected to the correcting wheel 54, so as to ensure the stability of the correcting wheel 54 when it is moved by the correcting cylinder 53. A position sensor 57 is installed on the frame 1, and the position sensor 57 is used to detect whether the position of the film deviates from the predetermined position. The position sensor 57 is electrically connected to the control system, and then the control system controls the correcting cylinder 53 to drive the correcting wheel 54 to move, so that the edge of the film is pressed against the auxiliary wheel 55. The position sensor 57 cooperates with the correcting mechanism 5 to correct the moving film.

[0049] The implementation principle of the glass fiber reinforced plastic plate forming film correction and adjustment device of the present application embodiment is as follows: by rotating the adjusting screw 33, the transverse moving frame 32 is restricted by the slider 11 in the sliding groove 321 and moves in the horizontal direction, thereby adjusting the position of the film covering shaft 2, so that the position of the film attached to the upper surface of the mixture corresponds to the bottom film, which is convenient for subsequent film correction processing, and avoids the problem that the deviation of the upper and lower film positions is too large due to the mismatch between the upper and lower film positions. When it is necessary to adjust the installation angle of the film covering shaft 2 for correction, the fixing of the radial moving frame 31 by the bolt on one side needs to be adjusted, and the threaded push rod 36 is screwed in. After the radial moving frame 31 is pushed to the appropriate position by the threaded push rod 36, the radial moving frame 31 is fixed to the transverse moving frame 32 by the bolt again, so that the film can be corrected;

[0050] The film cover shaft or bottom film shaft 3 is rotatably connected between the clamping block arc groove 3421 and the horizontal moving frame arc groove 3121. When the film is too loose or tight, the clamping screw 35 is rotated to adjust the force exerted by the clamping block 34 and the horizontal moving frame 32 on the film cover shaft or bottom film shaft 3, adjust the friction force at both ends of the film cover shaft or bottom film shaft 3, and adjust the speed of the film cover shaft or bottom film shaft 3, so as to adjust the film to a suitable tension. The edge of the film is positioned by the first anti-warping wheel 43 and the second anti-warping wheel 44 to avoid the edge of the film from warping, so that the edge of the upper and lower layers of film are attached together, and the film is prevented from deviating during transportation, thereby improving the success rate of film correction. At the same time, the setting of the support rod 45 can limit the gap between the first anti-warping wheel 43 and the second anti-warping wheel 44, so as to avoid the first anti-warping wheel 43 and the second anti-warping wheel 44 from clamping the upper and lower films with too much force, resulting in the upper and lower films being unable to move and causing damage to the upper and lower films.

[0051] When the position sensor 57 detects that the film position deviates, the correction cylinder 53 drives the correction wheel 54 to move downward, and with the cooperation of the auxiliary wheel 55, prevents the edge positions of the upper and lower films from warping. As the film is transported, the correction wheel 54 and the auxiliary wheel 55 are tilted along the film transportation direction, thereby pulling the film to the side of the correction frame 52 to correct the position of the film.

[0052] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.

Claims

1. A device for correcting and adjusting the deviation of a film formed by a glass fiber reinforced plastic plate, comprising a frame (1), a cover film shaft (2), a bottom film shaft (8), and a position adjustment mechanism (3), wherein the position adjustment mechanism (3) is provided with two groups, and the two groups of position adjustment mechanisms (3) are sequentially installed on the frame (1) along the film conveying direction, the bottom film shaft (8) is installed on the position adjustment mechanism (3) away from the film conveying direction, and the cover film shaft (2) is installed on the other film adjustment mechanism (3), and a thickness control device (9) is provided on the frame (1), characterized in that: The invention also includes an anti-warping mechanism (4) and a correcting mechanism (5), wherein the anti-warping mechanism (4) and the correcting mechanism (5) are provided in a plurality of groups and are respectively located on both sides of the frame (1); the anti-warping mechanism (4) includes a first anti-warping frame (41), a second anti-warping frame (42), a first anti-warping wheel (43), a second anti-warping wheel (44) and a support rod (45); the first anti-warping frame (41) is installed on the frame (1); the first anti-warping wheel (43) is rotatably connected to the first anti-warping frame (41); the second anti-warping frame (42) is hinged on the first anti-warping frame (41); the second anti-warping wheel (44) is rotatably connected to the second anti-warping frame (42); the support rod (45) is installed on the second anti-warping frame (42); the support rod (45) is arranged with one end away from the second anti-warping frame (42) toward the first anti-warping frame (41) and can be supported on the first anti-warping frame (41).

2. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: Each group of the position adjustment mechanisms (3) is provided with two, and the two position adjustment mechanisms (3) are respectively installed on both sides of the frame (1). The position adjustment mechanism (3) includes a radial moving frame (31), a transverse moving frame (32) and an adjusting screw (33). The radial moving frame (31) is installed on the transverse moving frame (32), and a slide groove (321) is provided on the transverse moving frame (32). A slider (11) is provided on the frame (1) corresponding to the slide groove (321), and the slider (11) is slidably connected in the slide groove (321). The two ends of the cover film shaft (2) and the bottom film shaft (8) are respectively rotatably connected to the radial moving frames (31) on both sides. One end of the adjusting screw (33) passes through the frame (1) and is threadedly connected to the frame (1). The adjusting screw (33) passes through one end of the frame (1) and is rotatably connected to the transverse moving frame (32).

3. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 2, characterized in that: The position adjustment mechanism (3) further comprises a threaded top rod (36), two threaded top rods (36) are provided, and the threaded top rods (36) are respectively arranged on both sides of the radial movable frame (31), the threaded top rod (36) is threadedly connected to the transverse movable frame (32), and one end of the threaded top rod (36) faces the radial movable frame (31), and a movable frame waist groove (313) is provided on the radial movable frame (31), and the radial movable frame (31) is connected to the transverse movable frame (32) by bolts passing through different parts of the movable frame waist groove (313).

4. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 2, characterized in that: The position adjustment mechanism (3) further comprises a clamping block (34) and a clamping screw (35), one end of the clamping block (34) is rotatably connected to the radial movable frame (31), the clamping block (34) is provided with a clamping block arc groove (3421), the radial movable frame (31) is provided with a movable frame arc groove (3121) corresponding to the clamping block arc groove (3421), one end of the cover film shaft (2) or the bottom film shaft (8) is arranged on the clamping block A positioning groove is provided at the other end of the clamping block (34) between the arc groove (3421) and the movable frame arc groove (3121), and one end of the clamping screw (35) is rotatably connected to the radial movable frame (31), and the other end of the clamping screw (35) is extended out of the positioning groove and can be matched with the clamping screw (35) through a nut, thereby limiting the gap between the clamping block arc groove (3421) and the movable frame arc groove (3121).

5. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 2, characterized in that: It also includes a support ring (37) and a limiting ring (38), and the two ends of the cover film shaft (2) and the bottom film shaft (8) are provided with a support ring (37) and a limiting ring (38), and the support ring (37) is threadedly connected with a support bolt (371), and the support bolt (371) is used to fix the support ring (37) on the cover film shaft (2) or the bottom film shaft (8), and the outer surface of the support ring (37) facing the cover film shaft (2) or the bottom film shaft (8) is provided with an external thread, and the inner surface of the limiting ring (38) is provided with a threaded connection. An internal thread is provided on the surface, and the limiting ring (38) is threadedly connected to the support ring (37) by matching the internal thread with the external thread. The outer surface of the limiting ring (38) is tilted away from the support ring (37) and is arranged from thick to thin from the side adjacent to the support ring (37) to the side adjacent to the cover film shaft (2) or the bottom film shaft (8). A limiting rod (381) is provided on the limiting ring (38), and the limiting rod (381) is used to fix the limiting ring (38) on the support ring (37).

6. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: It also includes a guide roller (6) and a bending roller (7), at least one of the guide roller (6) and the bending roller (7) is provided, the guide roller (6) and the bending roller (7) are connected to the frame (1) by rotating in sequence along the height direction, and the film passes through the guide roller (6) and the bending roller (7) in sequence.

7. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: The deflection correction mechanism (5) comprises a mounting plate (51), a deflection correction frame (52), a deflection correction cylinder (53), a deflection correction wheel (54) and an auxiliary wheel (55); the mounting plate (51) is mounted on the frame (1); a deflection correction frame waist-shaped groove (521) is provided on the deflection correction frame (52); the deflection correction frame (52) is fixedly connected to the mounting plate (51) by bolts passing through the deflection correction frame waist-shaped groove (521); the deflection correction cylinder (53) is mounted at the upper end of the deflection correction frame (52); the deflection correction wheel (54) is aligned with the deflection correction cylinder (53) at a certain angle. 53) The piston rod is rotatably connected, the auxiliary wheel (55) is rotatably connected to the lower end of the correcting frame (52), and the auxiliary wheel (55) is tilted on the correcting frame (52) at a certain angle along the transportation direction, the correcting wheel (54) and the auxiliary wheel (55) are arranged opposite to each other, and at least one auxiliary rod (56) is slidably connected to the correcting frame (52), one end of the auxiliary rod (56) is connected to the correcting wheel (54), and a position sensor (57) is provided on the frame (1), and the position sensor (57) is used to detect the position of the film.

8. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: The anti-warping mechanisms (4) are provided in a plurality of groups, and the anti-warping mechanisms (4) are sequentially installed on the frame (1) at a certain angle along the workpiece transport direction.

9. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: The anti-tilt mechanism (4) further comprises a counterweight (46), and the counterweight (46) is mounted on the second anti-tilt frame (42).

10. The device for correcting and adjusting the deviation of a glass fiber reinforced plastic sheet forming film according to claim 1, characterized in that: The anti-tilting mechanism (4) further comprises a gripping rod (422), wherein the gripping rod (422) is mounted on the second anti-tilting frame (42).

Images