Gluing device for continuous production of glass fiber reinforced plastics

Abstract

The utility model relates to the technical field of glass fiber reinforced plastic production, in particular to a glass fiber reinforced plastic continuous production gluing device which comprises a thickness fixing roller set rotationally arranged on a rack, a glass fiber reinforced plastic base material penetrates through the thickness fixing roller set, a transverse frame and a reciprocating driving unit are arranged on the rack, and a mixed resin material discharging unit is arranged on the transverse frame. The mixed resin material discharging unit is arranged above the thickness fixing roller set and can coat mixed resin materials towards the front end of the thickness fixing roller set or a glass fiber reinforced plastic base material, the thickness fixing roller set is used for quantitatively covering the glass fiber reinforced plastic base material with the mixed resin materials, and the reciprocating driving unit is arranged on the transverse frame; and the driving unit is used for driving the mixed resin discharging unit to slide back and forth in the width direction of the glass fiber reinforced plastic base material, and the amount of mixed resin coated by the mixed resin discharging unit is larger than the consumption amount of the mixed resin, so that the mixed resin can be remained on the glass fiber reinforced plastic base material in front of the thickness determining roller group. The device has the effects that mixed resin materials at all the positions of the thickness determining roller set are smeared more evenly, and then the quality of the glass fiber reinforced plastic plate is improved.

Description

Technical Field

[0001] The present application relates to the technical field of glass fiber reinforced plastic production, and in particular to a continuous production and gluing device for glass fiber reinforced plastic. Background Art

[0002] FRP is also called GFRP, which means fiber reinforced plastic. It generally refers to reinforced plastics that use glass fiber to reinforce unsaturated polyester, epoxy resin and phenolic resin matrix, and use glass fiber or its products as reinforcement materials. In the production process of FRP, it is necessary to coat the mixed resin material formed by mixing resin and curing agent on the fiber cloth so that the mixed resin material is mixed with the fiber cloth.

[0003] After the fiber cloth is impregnated with the mixed resin material, a FRP substrate is formed, and then the FRP substrate needs to be calibrated in thickness. The existing method for calibrating the thickness of the FRP substrate is to use a thickness calibrating roller group to manually apply the mixed resin material on the FRP substrate in front of the thickness calibrating roller group, and then the mixed resin material is rolled by the thickness calibrating roller group to achieve the thickness calibrating of the FRP sheet. However, the method of manually applying the mixed resin material will make the mixed resin material unevenly applied, resulting in uneven thickness of the FRP sheet, which in turn affects the quality of the FRP sheet. Utility Model Content

[0004] In order to improve the problem that when the thickness of the FRP substrate is determined, the mixed resin material is unevenly spread, resulting in uneven thickness of the FRP sheet and further affecting the quality of the FRP sheet, the present application provides a FRP continuous production glue coating device.

[0005] The present application provides a glass fiber reinforced plastic continuous production gluing device adopts the following technical solution:

[0006] A continuous production gluing device for FRP includes a thickness-calibrating roller group rotatably arranged on a frame, through which a FRP substrate passes, a cross frame and a reciprocating drive unit are arranged on the frame, a mixed resin material discharging unit is arranged on the cross frame, the mixed resin material discharging unit is arranged above the thickness-calibrating roller group, and can coat the mixed resin material toward the front end of the thickness-calibrating roller group or the FRP substrate, the thickness-calibrating roller group is used to quantitatively coat the mixed resin material on the FRP substrate, the reciprocating drive unit is arranged on the cross frame, and is used to drive the mixed resin material discharging unit to slide back and forth along the width direction of the FRP substrate, the amount of mixed resin material spread by the mixed resin material discharging unit is greater than the consumption of the mixed resin material, so that the mixed resin material can remain on the FRP substrate in front of the thickness-calibrating roller group.

[0007] By adopting the above technical scheme, when the FRP sheet is thickness-calibrated, the FRP substrate is continuously moved, and then the reciprocating drive unit drives the mixed resin material unit to move along the cross frame, and the mixed resin material unit evenly spreads the mixed resin material on the front end of the thickness-calibrating roller group or on the FRP substrate along the width direction of the FRP substrate. Compared with the manual spreading method, this scheme can spread the mixed resin material at each position of the thickness-calibrating roller group more evenly, thereby improving the quality of the FRP sheet.

[0008] In a specific possible implementation scheme, the mixed resin material outlet unit includes a resin material outlet piece and a stirring piece, the resin material outlet piece is slidably arranged on the horizontal frame, the resin material outlet piece is externally connected to a first injection pipe for conveying resin and a second injection pipe for conveying curing agent, the stirring piece is used to stir and mix the resin and the curing agent to form a mixed resin material, and the resin material outlet piece is provided with a resin material outlet pipe for allowing the mixed resin material to flow out.

[0009] By adopting the above technical scheme, the first injection pipe delivers the resin into the resin outlet part, the second injection pipe delivers the curing agent into the resin outlet part, and then the resin and the curing agent are stirred and mixed by the stirring member to form a mixed resin material, and then the mixed resin material flows out through the resin outlet pipe and is applied to the glass fiber reinforced plastic substrate, which is convenient for the preparation and application of the mixed resin material.

[0010] In a specific possible implementation scheme, the resin material discharge part includes a sliding frame and a cylinder, the sliding frame is slidably set on the cross frame, the cylinder is set on the sliding frame, the resin material discharge pipe is connected to the cylinder, and the first injection pipe and the second injection pipe are both connected to the cylinder.

[0011] In a specific possible implementation mode, the stirring element includes a stirring motor and a stirring blade. The stirring motor is arranged on the sliding frame. The output shaft of the stirring motor is inserted into the cylinder body. The stirring blade is fixedly arranged at one end of the output shaft of the stirring motor inserted into the cylinder body and is used to stir the mixed resin and curing agent.

[0012] By adopting the above technical solution, when the resin and the curing agent enter the cylinder, the stirring motor drives the stirring blade to stir the resin and the curing agent, which is beneficial to the mixing of the resin and the curing agent.

[0013] In a specific implementation manner, the first injection tube and the second injection tube are both inserted from the top opening of the cylinder, and the outlet of the first injection tube and the outlet of the second injection tube are both located between the stirring blade and the resin outlet tube.

[0014] By adopting the above technical solution, by inserting the first injection tube and the second injection tube from the top opening of the cylinder body, the backflow of the resin and the curing agent can be effectively avoided.

[0015] In a specific embodiment, a screen is provided at the outlet of the resin outlet pipe.

[0016] By adopting the above technical solution and setting a screen, the mixed resin material can be screened so that the mixed resin material is dispersed more evenly.

[0017] In a specific possible implementation manner, the outlet end of the resin material discharging pipe is sleeved with an elastic sleeve, the elastic sleeve can swing along with the movement of the resin material discharging piece, and a discharging port is formed at the bottom of the elastic sleeve.

[0018] By adopting the above technical solution, when the cylinder moves back and forth, the elastic sleeve swings with the movement of the cylinder, so that the resin flowing out of the discharge port swings with the elastic sleeve, thereby improving the uniformity of the resin coating on the glass fiber reinforced plastic substrate.

[0019] In a specific possible implementation manner, the cross-sectional area of ​​the outlet (65) through which the material flows out is smaller than the cross-sectional area of ​​the outlet of the resin outlet pipe (64) through which the material flows into the elastic sleeve (71).

[0020] By adopting the above technical solution, the cross-sectional area of ​​the discharge port is smaller than the outlet cross-sectional area of ​​the resin material discharge pipe flowing into the elastic sleeve, so that a part of the mixed resin material is retained in the elastic sleeve to ensure the supply of the mixed resin material at the discharge port, thereby stabilizing the discharge of the mixed resin material from the discharge port.

[0021] In a specific possible implementation scheme, the reciprocating drive unit includes a reciprocating motor and a chain mechanism. The reciprocating motor is arranged on the cross frame. The chain mechanism is arranged on the cross frame along the width direction of the fiberglass substrate. The chain mechanism is connected to the sliding frame and drives the cylinder to slide reciprocatingly.

[0022] By adopting the above technical solution, when the cylinder is driven, the reciprocating motor drives the sliding frame to slide on the horizontal frame through the chain mechanism. The forward and reverse rotation of the reciprocating motor enables the cylinder to slide back and forth, so that the resin is applied more evenly.

[0023] In a specific possible implementation manner, a film is wound on the thickness-setting roller set, the mixed resin material discharging unit spreads the mixed resin material on the film or the FRP substrate, and the thickness-setting roller set can press the film onto the FRP substrate.

[0024] By adopting the above technical scheme, the mixed resin material is firstly spread on the film, and the mixed resin material flows on the film, so that the mixed resin material is dispersed more evenly, and then the thickness roller group drives the film to rotate, and the mixed resin material is coated on the FRP substrate, thereby improving the uniformity of the mixed resin material coating; then the film is pressed on the FRP substrate, and as the FRP substrate moves, it can effectively prevent dust and other debris from falling onto the FRP substrate, thereby ensuring the cleanliness of the FRP substrate.

[0025] In summary, the present application includes at least one of the following beneficial technical effects:

[0026] 1. When the FRP sheet is being calibrated, the reciprocating drive unit drives the mixed resin material unit to move along the horizontal frame, and the mixed resin material unit sprays the mixed resin material evenly on the front end of the calibrating roller group or on the FRP substrate along the width direction of the FRP substrate, so that the mixed resin material at each position of the calibrating roller group is more evenly applied, thereby improving the quality of the FRP sheet;

[0027] 2. When the cylinder moves back and forth, the elastic sleeve swings with the movement of the cylinder, so that the mixed resin material flowing out of the discharge port swings with the elastic sleeve, improving the uniformity of the mixed resin material sprayed onto the FRP substrate;

[0028] 3. First, sprinkle the mixed resin material on the film, and let the mixed resin material flow on the film, so that the mixed resin material is dispersed more evenly. Then, the thickness roller group drives the film to rotate, and the mixed resin material is applied to the FRP substrate, thereby improving the uniformity of the mixed resin material application. Then, the film is pressed onto the FRP substrate. As the FRP substrate moves, it can effectively prevent dust and other debris from falling onto the FRP substrate, thereby ensuring the cleanliness of the FRP substrate. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a structural schematic diagram of the glass fiber reinforced plastic continuous production gluing device in Example 1 of the present application.

[0030] Figure 2 It is a schematic diagram for showing the structure of a reciprocating drive unit.

[0031] Figure 3 is along Figure 2 Section view along line AA.

[0032] Figure 4 It is a structural schematic diagram of the glass fiber reinforced plastic continuous production gluing device of Example 2 of the present application.

[0033] Figure 5 is along Figure 4 Sectional view along line BB.

[0034] Explanation of the reference numerals in the accompanying drawings: 1. frame; 11. reel; 12. film; 2. thickness-fixing roller group; 3. glass fiber reinforced plastic substrate; 4. cross frame; 5. reciprocating drive unit; 51. reciprocating motor; 52. chain mechanism; 521. driving sprocket; 522. driven sprocket; 523. drive chain; 6. mixed resin material discharging unit; 61. resin material discharging member; 611. cylinder; 612. sliding frame; 613. slide rail; 62. stirring member; 621. stirring motor; 622. stirring blade; 631. first injection pipe; 632. second injection pipe; 64. resin material discharging pipe; 65. discharging port; 71. elastic sleeve; 72. screen. DETAILED DESCRIPTION

[0035] The following is combined with Figure 1-5 This application is described in further detail.

[0036] The embodiment of the present application discloses a device for continuously producing glass fiber reinforced plastics by applying glue.

[0037] Example 1

[0038] Reference Figure 1 A continuous production and gluing device for glass fiber reinforced plastics comprises a frame 1, on which a thickness setting roller group 2, a cross frame 4, a reciprocating drive unit 5, and a mixed resin material discharging unit 6 are arranged. The thickness setting roller group 2 comprises two upper and lower thickness setting rollers arranged opposite to each other, each thickness setting roller is rotatably connected to the frame 1, and a glass fiber reinforced plastic substrate 3 moves under the traction of a traction device, and the glass fiber reinforced plastic substrate 3 passes between the two thickness setting rollers under the traction of the traction device. The glass fiber reinforced plastic substrate 3 is formed after the glass fiber reinforced plastic substrate 3 is infiltrated with the mixed resin material, and the distance between the two thickness setting rollers and the glass fiber reinforced plastic substrate 3 can be adjusted according to production needs. The cross frame 4 is arranged on the frame 1 along the length direction of the thickness setting roller group 2 and is located above the thickness setting roller group 2. The reciprocating drive unit 5 is arranged on the cross frame 4, and the mixed resin material discharging unit 6 is arranged on the cross frame 4. The grease material unit 6 is slidably arranged on the cross frame 4, and the reciprocating drive unit 5 drives the mixed resin material unit 6 to slide reciprocally on the cross frame 4, and the mixed resin material unit 6 applies the mixed resin material toward the front end of the thickness-setting roller group 2 or the glass fiber reinforced plastic substrate 3. In this embodiment, the mixed resin material unit 6 applies the mixed resin material toward the front end of the thickness-setting roller group 2, so that the mixed resin material can flow along the thickness-setting roller group 2 to the front of the thickness-setting roller group 2, and the amount of mixed resin material applied by the mixed resin material unit 6 is greater than the consumption of the mixed resin material, so that the mixed resin material can be retained on the glass fiber reinforced plastic substrate 3 in front of the thickness-setting roller group 2, ensuring that there is enough mixed resin material in front of the thickness-setting roller group 2 to be pressed on the glass fiber reinforced plastic substrate 3, so that the thickness of the glass fiber reinforced plastic sheet is more consistent and uniform.

[0039] When the FRP sheet is being calibrated in thickness, the traction device pulls the FRP substrate 3 to move continuously, and then the reciprocating drive unit 5 drives the mixed resin material unit 6 to move along the cross frame 4. The mixed resin material unit 6 sprays the mixed resin material evenly on the front end of the thickness calibrating roller group 2 along the width direction of the FRP substrate 3, and then the thickness calibrating roller group 2 applies the mixed resin material on the FRP substrate 3. The FRP substrate 3 forms a FRP sheet with a specific thickness. The mixed resin material is applied to the front end of the thickness calibrating roller group 2 by the reciprocating movement of the mixed resin material unit 6, so that the mixed resin material at each position of the thickness calibrating roller group 2 is applied more evenly, thereby improving the quality of the FRP sheet.

[0040] Reference Figure 1 , a reel 11 is rotatably connected to the frame 1, and a film 12 is wound on the reel 11. The width of the film 12 is greater than the width of the FRP substrate 3. The film 12 bypasses the front end of the thickness setting roller group 2 and is laid on the FRP substrate 3. The mixed resin material unit 6 sprinkles the mixed resin material on the film 12, and the thickness setting roller group 2 presses the film 12 on the FRP substrate 3. First, the mixed resin material is sprinkled on the film 12, and the resin flows on the film 12, so that the mixed resin material is dispersed more evenly, and then the thickness setting roller group 2 drives the film 12 to rotate, and the mixed resin material is coated on the FRP substrate 3, thereby improving the uniformity of the mixed resin material coating; then the film 12 is pressed on the FRP substrate 3, and as the FRP substrate 3 moves, it can effectively prevent dust and other debris from falling on the FRP substrate 3, thereby ensuring the cleanliness of the FRP substrate 3.

[0041] Reference Figure 2 , Figure 3 The mixed resin material discharging unit 6 in this embodiment includes a resin material discharging part 61 and a stirring part 62. The resin material discharging part 61 in this embodiment includes a cylinder 611 and a sliding frame 612. The horizontal frame 4 is provided with a slide rail 613 along its own length direction. The sliding frame 612 is slidably set on the slide rail 613 and slides along the slide rail 613. The cylinder 611 is a cylindrical structure with an open upper end and a closed lower end. The cylinder 611 is fixedly set on the sliding frame 612. The stirring part 62 in this embodiment includes a stirring motor 621 and a stirring paddle 622. The stirring motor 621 is fixedly set on the sliding frame 612. The stirring motor 621 is set above the cylinder 611. The output shaft of the stirring motor 621 is vertically inserted into the cylinder 611 downward, and the stirring paddle 622 is fixedly set at the end of the output shaft of the stirring motor 621 inserted into the cylinder 611. When the resin and the curing agent enter the cylinder 611 , the stirring motor 621 drives the stirring blade 622 to stir the resin and the curing agent, which is beneficial to the mixing of the resin and the curing agent.

[0042] Reference Figure 2 , Figure 3The barrel 611 is externally connected to a first injection tube 631 and a second injection tube 632. The first injection tube 631 is connected to the resin storage tank and delivers the resin into the barrel 611. The second injection tube 632 is connected to the curing agent storage tank and delivers the curing agent into the barrel 611. A resin discharge tube 64 is fixedly provided on the barrel 611. The first injection tube 631 and the second injection tube 632 are both inserted into the barrel 611 from the top opening of the barrel 611. The outlets of the first injection tube 631 and the second injection tube 632 are both located between the stirring blade 622 and the resin discharge tube 64, which can effectively prevent the backflow of materials in the first injection tube 631 and the second injection tube 632.

[0043] Reference Figure 2 , Figure 3 A screen 72 is fixedly provided at the outlet of the resin material outlet pipe 64. The screen 72 is a nylon screen. By providing the screen 72, the mixed resin material can be screened so that the mixed resin material is dispersed more evenly.

[0044] Reference Figure 2 The reciprocating drive unit 5 in this embodiment includes a reciprocating motor 51 and a chain mechanism 52. In other embodiments, the reciprocating drive unit 5 can also use a reciprocating cylinder, a reciprocating hydraulic cylinder, a reciprocating screw structure, etc. The reciprocating motor 51 can realize forward and reverse rotation of the motor, and is fixedly arranged on the cross frame 4. The chain mechanism 52 includes a driving sprocket 521, a driven sprocket 522, and a driving chain 523. The driving sprocket 521 and the driven sprocket 522 are respectively arranged at both ends of the cross frame 4. The driving sprocket 521 is coaxially fixed on the output shaft of the reciprocating motor 51. The driving chain 523 is an annular chain. The driving chain 523 is wound around the driving sprocket 521 and the driven sprocket 522, and meshes with the driving sprocket 521 and the driven sprocket 522. The sliding frame 612 is fixedly connected to the driving chain 523. The driving motor drives the active sprocket 521 to rotate, driving the driving chain 523 to rotate, and the driving chain 523 drives the sliding frame 612 to slide along the slide rail 613. The reciprocating motor 51 rotates forward and reversely to make the cylinder 611 reciprocate, so that the mixed resin material is spread more evenly.

[0045] The implementation principle of Example 1 is as follows: when the FRP sheet is being calibrated, the traction device pulls the FRP substrate 3 to move continuously, and then the reciprocating motor 51 drives the cylinder 611 to move back and forth along the cross frame 4 through the drive chain 523. While the cylinder 611 is moving, the mixed resin material is evenly spread on the film 12 at the front end of the thickness-setting roller group 2 from the discharge port 65, and then the thickness-setting roller group 2 rotates while the film 12 moves, and the resin is spread on the FRP substrate 3. The FRP substrate 3 forms a FRP sheet with a specific thickness. The reciprocating movement of the cylinder 611 spreads the resin on the film 12 of the thickness-setting roller group 2, so that the mixed resin material at each position of the thickness-setting roller group 2 is spread more evenly, thereby improving the quality of the FRP sheet.

[0046] Example 2

[0047] Reference Figure 4 , Figure 5 The difference between this embodiment and the first embodiment is that an elastic sleeve 71 is provided on the resin material discharge pipe 64, the open end of the elastic sleeve 71 is fixedly sleeved on the resin material discharge pipe 64, and the other end is naturally drooping. A discharge port 65 is opened at the bottom of the naturally drooping end of the elastic sleeve 71, and the cross-sectional area of ​​the discharge port 65 is smaller than the outlet cross-sectional area of ​​the resin material discharge pipe 64 flowing into the elastic sleeve 71, so that the mixed resin material flowing into the elastic sleeve 71 from the resin material discharge pipe 64 can be retained in the elastic sleeve 71, so that the naturally drooping part of the elastic sleeve 71 is in a water drop shape, and the retained mixed resin material can reduce the influence of the mixed resin material flow rate of the discharge port 65 on the flow rate in the resin material discharge pipe 64, thereby improving the stability of the mixed resin material flow rate of the discharge port 65. When the injection cylinder moves, the naturally drooping part of the elastic sleeve 71 will shake, so that the resin flowing out of the discharge port 65 swings with the elastic sleeve 71, thereby improving the uniformity of the mixed resin material applied to the glass fiber reinforced plastic substrate 3.

[0048] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A continuous production gluing device for glass fiber reinforced plastics, comprising a set of thickness-setting rollers (2) rotatably arranged on a frame (1), through which a glass fiber reinforced plastic substrate (3) passes, characterized in that: The frame (1) is provided with a cross frame (4) and a reciprocating drive unit (5); the cross frame (4) is provided with a mixed resin material discharging unit (6); the mixed resin material discharging unit (6) is arranged above the thickness-setting roller group (2) and is capable of applying the mixed resin material toward the front end of the thickness-setting roller group (2) or onto the glass fiber reinforced plastic substrate (3); the thickness-setting roller group (2) is used to quantitatively coat the mixed resin material on the glass fiber reinforced plastic substrate (3); the reciprocating drive unit (5) is arranged on the cross frame (4) and is used to drive the mixed resin material discharging unit (6) to slide back and forth along the width direction of the glass fiber reinforced plastic substrate (3); the amount of mixed resin material applied by the mixed resin material discharging unit (6) is greater than the consumption of the mixed resin material, so that the mixed resin material can be retained on the glass fiber reinforced plastic substrate (3) in front of the thickness-setting roller group (2).

2. The continuous production glue coating device for glass fiber reinforced plastics according to claim 1 is characterized by: The mixed resin material discharging unit (6) comprises a resin material discharging member (61) and a stirring member (62); the resin material discharging member (61) is slidably arranged on the horizontal frame (4); the resin material discharging member (61) is externally connected with a first injection pipe (631) for conveying resin and a second injection pipe (632) for conveying curing agent; the stirring member (62) is used to stir and mix the resin and the curing agent to form a mixed resin material; and the resin material discharging member (61) is provided with a resin material discharging pipe (64) for allowing the mixed resin material to flow out.

3. The continuous production glue coating device for glass fiber reinforced plastics according to claim 2 is characterized by: The resin material discharge piece (61) comprises a sliding frame (612) and a cylinder (611); the sliding frame (612) is slidably arranged on the horizontal frame (4); the cylinder (611) is arranged on the sliding frame (612); the resin material discharge pipe (64) is connected to the cylinder (611); and the first injection pipe (631) and the second injection pipe (632) are both connected to the cylinder (611).

4. The continuous production glue coating device for glass fiber reinforced plastics according to claim 3 is characterized by: The stirring member (62) comprises a stirring motor (621) and a stirring blade (622); the stirring motor (621) is arranged on the sliding frame (612); the output shaft of the stirring motor (621) is inserted into the cylinder (611); the stirring blade (622) is fixedly arranged at one end of the output shaft of the stirring motor (621) inserted into the cylinder (611), and is used for stirring and mixing the resin and the curing agent.

5. The continuous production glue coating device for glass fiber reinforced plastics according to claim 4 is characterized by: The first injection tube (631) and the second injection tube (632) are both inserted through the top opening of the cylinder (611), and the outlet of the first injection tube (631) and the outlet of the second injection tube (632) are both located between the stirring blade (622) and the resin outlet tube (64).

6. The continuous production glue coating device for glass fiber reinforced plastics according to claim 2 is characterized by: A screen (72) is provided at the outlet of the resin outlet pipe (64).

7. The continuous production glue coating device for glass fiber reinforced plastics according to claim 2 is characterized by: The outlet end of the resin material discharge pipe (64) is sleeved with an elastic sleeve (71), and the elastic sleeve (71) can swing along with the movement of the resin material discharge piece (61), and a discharge port (65) is formed at the bottom of the elastic sleeve (71).

8. The continuous production glue coating device for glass fiber reinforced plastics according to claim 7 is characterized by: The cross-sectional area of ​​the mixed resin material flowing out of the discharge port (65) is smaller than the cross-sectional area of ​​the outlet of the resin discharge pipe (64) flowing into the elastic sleeve (71).

9. The continuous production glue coating device for glass fiber reinforced plastics according to claim 3 is characterized by: The reciprocating drive unit (5) comprises a reciprocating motor (51) and a chain mechanism (52); the reciprocating motor (51) is arranged on the cross frame (4); the chain mechanism (52) is arranged on the cross frame (4) along the width direction of the glass fiber reinforced plastic substrate (3); the chain mechanism (52) is connected to the sliding frame (612) and drives the cylinder (611) to slide back and forth.

10. The continuous production glue coating device for glass fiber reinforced plastics according to claim 1 is characterized by: A film (12) is wound on the thickness-calibrating roller group (2), and the mixed resin material discharging unit (6) spreads the mixed resin material on the film (12) or the glass fiber reinforced plastic substrate (3). The thickness-calibrating roller group (2) can press the film (12) onto the glass fiber reinforced plastic substrate (3).

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