CN117799156A - Continuous fiber reinforced thermoplastic composite pipe production equipment and process - Google Patents

Abstract

The invention relates to the technical field of plastic composite pipe production, and particularly discloses continuous fiber reinforced thermoplastic plastic composite pipe production equipment and a continuous fiber reinforced thermoplastic plastic composite pipe production process.

Description

A continuous fiber reinforced thermoplastic composite pipe production equipment and process

Technical field

The invention belongs to the technical field of plastic composite pipe production, and specifically relates to a continuous fiber reinforced thermoplastic plastic composite pipe production equipment and technology.

Background technique

Glass fiber reinforced tape is the first line of defense against corrosion and high pressure, and the effect of the final reinforced layer is crucial. The winding operation of glass fiber reinforced tape is usually completed by winding equipment, and it is relatively easy to ignore it during the winding operation. The flattened state of the fiberglass reinforced tape during the unwinding process. Low flatness will cause the problem of uneven winding thickness. Failure to do a good job in the first step will affect the heating, melting, and rolling of the fiberglass reinforced tape layer. The effect of the final glass fiber reinforced tape operation is that the surface of the heated and melted glass fiber reinforced tape layer will partially bulge, and the surface of the glass fiber reinforced tape layer will also appear uneven after subsequent rolling, which will affect the production and processing quality, and the existing When the continuous fiber-reinforced thermoplastic composite pipe production equipment is winding the fiber-reinforced tape, it needs an additional drive device to drive the unwinding device to move so that the fiber-reinforced tape can be evenly wound on the surface of the composite pipe. The moving speed of the unwinding device cannot follow the plastic. The winding speed of the composite pipe changes at any time, the winding effect of the fiber-reinforced tape is poor, and the fiber-reinforced tape cannot be automatically cut after the fiber-reinforced tape is wound.

Contents of the invention

The object of the present invention is to provide a continuous fiber reinforced thermoplastic composite pipe production equipment and process to solve the problems raised in the above background technology.

In order to achieve the above objects, the present invention provides the following technical solutions:

A continuous fiber reinforced thermoplastic composite pipe production equipment, including a mounting base, a first vertical plate and a second vertical plate. The first vertical plate and the second vertical plate are respectively fixed on the top of both ends of the mounting base, and the front side of the first vertical plate A frame is fixed on the surface, a winding and rotating module is fixed on the front surface of the frame, a hydraulic telescopic component is fixed on the rear surface of the second vertical plate, and a clamping plate is provided on one end of the hydraulic telescopic component and the output end of the winding and rotating module. , and the clamping plate and the hydraulic telescopic assembly are rotationally connected through bearings. The first vertical plate and the second vertical plate are both equipped with pressure control modules. A pressure roller is rotationally connected between the two sets of pressure control modules through bearings. Installation The unwinding device driving mechanism is fixed on the top of the seat. A transmission assembly is connected between the front end of the unwinding device driving mechanism and the winding rotation module. The unwinding device driving mechanism is fixed on the top of the unwinding device. The unwinding device is fixed on the top with fiber reinforcement. With a heating module, a fiber-reinforced belt automatic cutting module is fixedly connected to the top side of the fiber-reinforced belt heating module through a support plate, and a limit baffle is fixed to one side of the first vertical plate.

Preferably, the pressure control module includes an adjusting screw. The bottom end of the adjusting screw is rotatably connected to a lifting plate through a bearing. The bottom of the lifting plate is fixed with a spring assembly. The bottom end of the spring assembly is fixedly connected with a lifting slider, and the lifting slider and the lifting plate are both fixed. The sliding assembly is slidably arranged in the cavities of the first vertical plate and the second vertical plate.

Preferably, the driving mechanism of the unwinding device includes a rectangular outer casing. The inner cavity of the rectangular outer casing is connected to a screw driving part for rotation through a bearing. A screw sleeve driving part is set on the outside of the screw driving part. The top of the screw driving part is fixedly connected through a sliding rod. There is a mobile pallet.

Preferably, the transmission assembly includes a driving wheel set and a driven wheel set, and the driving wheel set and the driven wheel set are fixedly sleeved on the outside of the output shaft of the winding rotation module and one end of the screw driver, and the driving wheel set and the driven wheel set are connected. There is a drive belt.

Preferably, the unwinding device includes a pay-off assembly installation plate, a pay-off rotation module is fixed on the rear side of the pay-off assembly installation plate, and a T-shaped bolt rod is fixedly connected to the end of the output shaft of the pay-off rotation module. The outer sleeve is equipped with a fiber reinforced belt reel and a fixing nut assembly.

Preferably, a torque sensor is provided between the end of the output shaft of the pay-off rotation module and the T-shaped bolt member;

Preferably, the fiber-reinforced belt heating module includes a heating box. The top and bottom of the heating box are provided with inlet and outlet openings. The outside of the inlet and outlet openings are symmetrically fixed with guide limit components. Both sides of the heating box are symmetrically provided with electric heating components. .

Preferably, the fiber-reinforced belt automatic cutting module includes an outer shell, an extrusion rod is inserted through one side of the outer shell, a first return spring is set on the outside of the extrusion rod, and a sliding wheel set is fixed on one end of the extrusion rod. , a partition plate is fixed in the inner cavity of the outer shell below the sliding wheel set, and guide columns are symmetrically interspersed on the partition plate. The top and bottom ends of the guide columns are respectively fixed with special-shaped drive plates and cutting knives. The top of the guide column is covered with a Second return spring:

S1. By rotating the adjusting screw on the pressure control module forward and reverse, the lifting slider can be controlled to rise and fall, and then the height of the pressure roller can be adjusted. By adjusting the height of the pressure roller, the fiber wound by the pressure roller on the outside of the plastic composite pipe can be adjusted. The pressure of the reinforcement belt can be used to flatten the fiber reinforcement belt wrapped around the outside of the plastic composite pipe through the pressure roller;

S2. Place the fiber-reinforced tape reel on the outside of the T-bolt rod and rotate the fixing nut assembly to lock and fix the fiber-reinforced tape reel to complete the installation of the fiber-reinforced tape reel. Then place the plastic composite pipe to be processed on Between the two sets of clamping plates, the hydraulic telescopic assembly drives one of the clamping plates to move, so that the plastic composite pipe to be processed can be quickly clamped and fixed. After the plastic composite pipe is clamped and fixed, the fiber reinforced tape is rolled One end of the fiber-reinforced tape on the barrel is connected to the outside of one end of the plastic composite pipe. Open the winding and rotating module. The winding and rotating module drives the plastic composite tube to rotate to wrap the fiber-reinforced tape. The winding and rotating module rotates to wrap the fiber-reinforced tape on the outside of the plastic composite tube. At the same time, the winding rotation module can drive the screw driving part on the driving mechanism of the unwinding device to rotate through the transmission assembly. The rotation of the screw driving part can drive the screw sleeve driving part to move. The screw sleeve driving part can drive the unwinding device to move synchronously, and the winding When the winding speed of the rotating module changes, the moving speed of the unwinding device will also increase simultaneously. When the plastic composite pipe is about to be wound, one end of the extrusion rod on the automatic cutting module of the fiber reinforced tape conflicts with the limit baffle. At this time, the fiber reinforcement The automatic cutting module continues to move driven by the winding and rotating module. The extrusion rod will squeeze the special-shaped drive plate through the sliding wheel set. The special-shaped drive plate will use the slope structure on the top to drive the cutting under the extrusion rod. The cutter moves downward to automatically cut the fiber-reinforced tape. After the fiber-reinforced tape is cut, just remove the processed plastic composite tube, and then control the winding rotation module to reversely rotate to drive the screw rod on the driving mechanism of the unwinding device. The reverse rotation of the driving member can control the reverse movement of the unwinding device to reset, so that the next winding operation can be performed. When the unwinding device moves reversely to reset, the first return spring and the second return spring can be used to quickly adjust the extrusion rod. The piece and cutting knife are reset;

S3. The winding tension of the fiber reinforced tape can be detected in real time through the torque sensor between the pay-off rotating module and the T-shaped bolt member. When the winding tension is large, the microcontroller controller controls the rotation speed of the pay-off rotating module to increase. When the winding tension is small, the microcontroller controller can control the rotation speed of the unwinding rotating module to decrease. When the fiber reinforced tape is unwinding and winding, it passes through the fiber reinforced tape heating module. The electric heating component inside the fiber reinforced tape heating module can Preliminary preheating of the fiber-reinforced tape can improve the adhesion between the fiber-reinforced tape and the plastic composite pipe.

Compared with the existing technology, the beneficial effects of the present invention are: when the present invention is in use, the adjustment screw on the pressure control module can be controlled to rise and fall by forward and reverse rotation, and the height of the pressure roller can be adjusted. The height of the pressure roller can adjust the pressure of the pressure roller on the fiber-reinforced tape wrapped around the outside of the plastic composite pipe, so that the pressure roller can better flatten the fiber-reinforced tape wrapped around the outside of the plastic composite pipe.

When the invention is in use, the hydraulic telescopic assembly drives one of the clamping plates to move, so that the plastic composite pipe that needs to be processed can be quickly clamped and fixed. After the plastic composite pipe is clamped and fixed, the fiber reinforced tape reel is moved. One end of the fiber reinforced tape is connected to the outside of one end of the plastic composite pipe. Open the winding and rotating module. The winding and rotating module drives the plastic composite pipe to rotate to wrap the fiber reinforced tape. The winding and rotating module rotates to wrap the fiber reinforced tape around the outside of the plastic composite pipe. The rotating module can drive the screw driver on the driving mechanism of the unwinding device to rotate through the transmission assembly. The rotation of the screw driving part can drive the screw sleeve driving member to move. The screw sleeve driving member can drive the unwinding device to move synchronously and wrap around the rotating module. When the winding speed changes, the moving speed of the unwinding device will also increase simultaneously. When the plastic composite pipe is about to be wound, one end of the extrusion rod on the automatic cutting module of the fiber-reinforced belt conflicts with the limit baffle. At this time, the fiber-reinforced belt is automatically cut. The cutting module continues to move driven by the winding and rotating module. The extrusion rod will squeeze the special-shaped drive plate through the sliding wheel set. The special-shaped drive plate will use the slope structure on the top to drive the cutting knife to the direction of the extrusion rod. Move down to automatically cut the fiber reinforced tape.

When the invention is in use, the winding tension of the fiber reinforced tape can be detected in real time through the torsion sensor between the pay-off rotating module and the T-shaped bolt member. When the winding tension is large, the single-chip controller controls the pay-off rotating module. The rotation speed increases. When the winding tension is small, the rotation speed of the unwinding rotating module can be controlled by the microcontroller controller to decrease. When the fiber reinforced belt is unwinding and winding, it passes through the fiber reinforced belt heating module and passes through the fiber reinforced belt heating module. The electric heating component can preheat the fiber-reinforced tape and improve the adhesion between the fiber-reinforced tape and the plastic composite pipe.

Description of drawings

Figure 1 is a schematic diagram of the overall structure of a continuous fiber reinforced thermoplastic composite pipe production equipment and process.

Figure 2 is a schematic structural diagram of the unwinding device driving mechanism of a continuous fiber reinforced thermoplastic composite pipe production equipment and process.

Figure 3 is a schematic structural diagram of the pressure control module of a continuous fiber reinforced thermoplastic composite pipe production equipment and process.

FIG. 4 is a schematic diagram of the structure of a fiber-reinforced tape automatic cutting module of a continuous fiber-reinforced thermoplastic composite pipe production device and process.

In the picture: 1. Mounting base; 2. First vertical plate; 3. Second vertical plate; 4. Frame; 5. Winding rotation module; 6. Hydraulic telescopic component; 7. Clamping plate; 8. Pressure control Module; 9. Pressure roller; 10. Driving mechanism; 11. Transmission assembly; 12. Unwinding device; 13. Fiber-reinforced belt heating module; 14. Fiber-reinforced belt automatic cutting module; 15. Limit baffle;

801. Mounting base; 802. First vertical plate; 803. Second vertical plate; 804. Rack;

1001, rectangular outer shell; 1002, screw drive member; 1003, screw sleeve drive member; 1004, movable support plate;

1101. Driving wheel set; 1102. Driven wheel set; 1103. Transmission belt;

1201. Pay-off assembly mounting plate; 1202. Pay-off rotation module; 1203. T-bolt rod; 1204. Fiber-reinforced tape reel; 1205. Fixed nut assembly;

1301, heating box; 1302, inlet and outlet; 1303, guide limit assembly; 1304, electric heating assembly;

1401. Outer shell; 1402. Extrusion rod; 1403. First return spring; 1404. Sliding wheel group; 1405. Partition plate; 1406. Guide column; 1407. Special-shaped drive plate; 1408. Cutting knife; 1409. Section Two return springs.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. Based on The embodiments of the present invention and all other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present invention.

Example:

Referring to Figures 1 to 4, a continuous fiber reinforced thermoplastic composite pipe production equipment includes a mounting base 1, a first vertical plate 2 and a second vertical plate 3. It is characterized in that the first vertical plate 2 and the second vertical plate Two vertical boards 3 are respectively fixed on the tops of both ends of the mounting base 1. A rack 4 is fixed on the front surface of the first vertical board 2, and a winding rotation module 5 is fixed on the front surface of the rack 4. The second vertical board 3 is fixed on the front surface. A hydraulic telescopic assembly 6 is fixed on the side surface. By driving one of the clamping plates 7 to move, the hydraulic telescopic assembly 6 can quickly clamp and fix the plastic composite pipe that needs to be processed. After the plastic composite pipe is clamped and fixed, the fiber One end of the fiber reinforced tape on the reinforced tape drum 1204 is connected to the outside of one end of the plastic composite pipe. Open the winding and rotating module 5. The winding and rotating module 5 drives the plastic composite pipe to rotate to wind the fiber reinforced tape. The winding and rotating module 5 rotates against the plastic composite pipe. While the fiber reinforced tape is being wound on the outside, the winding rotation module 5 can drive the screw driver 1002 on the unwinding device driving mechanism 10 to rotate through the transmission assembly 11. The rotation of the screw driver 1002 can drive the screw sleeve driver 1003 to move. The set of driving parts 1003 can drive the unwinding device 12 to move synchronously, and the moving speed of the unwinding device 12 will also increase synchronously when the winding speed of the winding rotation module 5 changes. One end of the hydraulic telescopic assembly 6 and the output end of the winding rotation module 5 are equipped with clamps. Holding plate 7, and the holding plate 7 and the hydraulic telescopic assembly 6 are rotationally connected through bearings. The first vertical plate 2 and the second vertical plate 3 are both provided with pressure control modules 8. One of the two sets of pressure control modules 8 There is a pressure roller 9 connected through bearing rotation. The fiber reinforced tape wrapped around the outside of the plastic composite pipe can be rolled and leveled by the pressure roller 9. The top of the mounting base 1 is fixedly equipped with an unwinding device driving mechanism 10. The unwinding device driving mechanism A transmission assembly 11 is connected between the front end of the 10 and the winding rotation module 5. The unwinding device 12 is fixed on the top of the unwinding device driving mechanism 10. The fiber reinforced tape heating module 13 is fixed on the top of the unwinding device 12. The fiber reinforced tape heating module is fixed on the top of the unwinding device 12. The fiber reinforced tape automatic cutting module 14 is fixedly connected to the top side of 13 through the support plate, and the limit baffle 15 is fixed to the first vertical plate 2 side.

Referring to Figure 3, the pressure control module 8 includes an adjusting screw 801. The bottom end of the adjusting screw 801 is rotatably connected to a lifting plate 802 through a bearing. The bottom of the lifting plate 802 is fixed with a spring assembly 803. The bottom end of the spring assembly 803 is fixedly connected with a lifting slide. Block 804, and the lifting slide block 804 and the lifting plate 802 are both slidably arranged in the cavities of the first vertical plate 2 and the second vertical plate 3 through sliding components. By rotating the adjustment screw 801 on the pressure control module 8 forward and reverse, the adjustment screw 801 on the pressure control module 8 can be By controlling the lift slider 804 to rise and fall, the height of the pressure roller 9 can be adjusted. By adjusting the height of the pressure roller 9, the pressure of the pressure roller 9 on the fiber reinforced tape wrapped around the outside of the plastic composite pipe can be adjusted. The fiber reinforced tape wrapped around the outside of the plastic composite pipe is rolled and leveled.

Referring to Figures 1 and 2, the unwinding device drive mechanism 10 includes a rectangular outer shell 1001, the inner cavity of the rectangular outer shell 1001 is rotatably connected to a screw drive 1002 through a bearing, a screw drive 1003 is sleeved on the outer side of the screw drive 1002, and a movable support plate 1004 is fixedly connected to the top of the screw drive 1003 through a sliding rod, and the transmission component 11 includes a driving wheel group 1101 and a driven wheel group 1102, and the driving wheel group 1101 and the driven wheel group 1102 are respectively fixedly sleeved on the outer side of the output shaft of the winding rotation module 5 and one end of the screw drive 1002. A transmission belt 1103 is connected between the driving wheel group 1101 and the driven wheel group 1102. When the winding rotation module 5 rotates to wind the fiber reinforced belt around the outer side of the plastic composite pipe, the winding rotation module 5 can drive the screw driving member 1002 on the unwinding device driving mechanism 10 to rotate through the transmission component 11. The rotation of the screw driving member 1002 can drive the screw sleeve driving member 1003 to move. The screw sleeve driving member 1003 can drive the unwinding device 12 to move synchronously. Moreover, when the winding speed of the winding rotation module 5 changes, the moving speed of the unwinding device 12 will also increase synchronously.

Referring to Figures 1 and 2, the unwinding device 12 includes a pay-off component installation plate 1201. A pay-off rotation module 1202 is fixedly provided on the rear side of the pay-off component installation plate 1201. The end of the output shaft of the pay-off rotation module 1202 is fixedly connected with a T-shaped bolt member 1203. A fiber-reinforced tape reel 1204 and a fixing nut assembly 1205 are set on the outside of the T-shaped bolt member 1203. There is a torque between the end of the output shaft of the pay-off rotation module 1202 and the T-shaped bolt member 1203. Sensor, put the fiber reinforced tape drum 1204 on the outside of the T-shaped bolt member 1203 and then rotate the fixing nut assembly 1205 to lock and fix the fiber reinforced tape drum 1204 to complete the installation of the fiber reinforced tape drum 1204. Otherwise, rotate in the opposite direction to remove it. The fiber-reinforced tape reel 1204 can be disassembled and replaced by fixing the nut assembly 1205. The winding tension of the fiber-reinforced tape can be detected in real time through the torsion sensor between the pay-off rotation module 1202 and the T-bolt rod 1203. When the winding tension When the winding tension is relatively large, the single-chip controller is used to control the rotation speed of the pay-off rotation module 1202 to increase. When the winding tension is small, the single-chip controller is used to control the rotation speed of the pay-off rotation module 1202 to decrease.

Referring to Figure 2, the fiber-reinforced belt heating module 13 includes a heating box 1301. The heating box 1301 has an inlet and outlet opening 1302 on both the top and the bottom. A guide limiter assembly 1303 is symmetrically fixed on the outside of the inlet and outlet opening 1302. The heating box The body 1301 is symmetrically provided with electric heating components 1304 on both sides. When the fiber reinforced tape is unrolled and wound, it passes through the fiber reinforced tape heating module 13. The fiber reinforced tape can be preliminarily heated through the electric heating component 1304 inside the fiber reinforced tape heating module 13. Preheating can improve the adhesion between the fiber reinforced tape and the plastic composite pipe.

Referring to Figure 4, the fiber reinforced tape automatic cutting module 14 includes an outer shell 1401. An extrusion rod 1402 is inserted through one side of the outer shell 1401. A first return spring 1403 is set on the outside of the extrusion rod 1402. A sliding wheel set 1404 is fixed at one end of the rod 1402. A partition plate 1405 is fixed below the sliding wheel set 1404 in the inner cavity of the outer shell 1401. A guide column 1406 is symmetrically interspersed on the partition plate 1405. The top and bottom ends of the guide column 1406 are respectively A special-shaped drive plate 1407 and a cutting knife 1408 are fixedly provided, and a second return spring 1409 is set on the outside of the top of the guide column 1406. When the plastic composite pipe is about to be wound, the extrusion rod 1402 on the fiber reinforced belt automatic cutting module 14 One end conflicts with the limit baffle 15. At this time, the fiber reinforced belt automatic cutting module 14 continues to move driven by the winding rotation module 5. The extrusion rod 1402 will squeeze the special-shaped drive plate 1407 through the sliding wheel set 1404, and the special-shaped drive The plate 1407 uses the slope structure at the top to drive the cutting knife 1408 to move downward under the squeeze of the extrusion rod 1402. When the cutting knife 1408 moves downward, it cooperates with the cutting table below to automatically cut the fast fiber reinforced tape. After cutting the fiber-reinforced tape, remove the processed plastic composite tube, and then control the winding rotation module 5 to reversely rotate to drive the screw driver 1002 on the unwinding device driving mechanism 10 to reversely rotate to control the unwinding. The winding device 12 moves in reverse to reset for the next winding operation. While the unwinding device 12 moves in reverse to reset, the first return spring 1403 and the second return spring 1409 can be used to quickly squeeze the rod 1402 and cut it. Knife 1408 is reset.

Referring to Figures 1 to 4, a continuous fiber reinforced thermoplastic composite pipe production process includes the following steps:

S1. By rotating the adjustment screw 801 on the pressure control module 8 forward and reversely, the lifting slider 804 can be controlled to rise and fall, and then the height of the pressure roller 9 can be adjusted. By adjusting the height of the pressure roller 9, the pressure roller 9 can be adjusted to the plastic. The pressure of the fiber-reinforced tape wrapped around the outside of the composite pipe can be used to flatten the fiber-reinforced tape wrapped around the outside of the plastic composite pipe through the pressure roller 9;

S2. Put the fiber reinforced tape reel 1204 on the outside of the T-shaped bolt member 1203 and then rotate the fixing nut assembly 1205 to lock and fix the fiber reinforced tape reel 1204 to complete the installation of the fiber reinforced tape reel 1204, and then put the parts that need to be processed The plastic composite pipe is placed between two sets of clamping plates 7, and the hydraulic telescopic assembly 6 drives one of the clamping plates 7 to move, so that the plastic composite pipe that needs to be processed can be quickly clamped and fixed. The plastic composite pipe clamp After the fixation is completed, connect one end of the fiber reinforced tape on the fiber reinforced tape drum 1204 to the outside of one end of the plastic composite pipe, open the winding and rotating module 5, and the winding and rotating module 5 drives the plastic composite tube to rotate to wind the fiber reinforced tape, and the winding and rotating module 5 While rotating the fiber reinforced tape around the outside of the plastic composite pipe, the winding rotation module 5 can drive the screw driver 1002 on the unwinding device drive mechanism 10 to rotate through the transmission assembly 11. The rotation of the screw driver 1002 can drive the screw sleeve drive. The screw sleeve driving member 1003 can drive the unwinding device 12 to move synchronously, and the moving speed of the unwinding device 12 will also increase synchronously when the winding speed of the winding rotation module 5 changes. When the plastic composite pipe is about to be wound, the fiber reinforced tape One end of the extrusion rod 1402 on the automatic cutting module 14 conflicts with the limit baffle 15. At this time, the fiber reinforced belt automatic cutting module 14 continues to move driven by the winding rotation module 5, and the extrusion rod 1402 passes through the sliding wheel. The group 1404 will squeeze the special-shaped driving plate 1407. The special-shaped driving plate 1407 will use the slope structure at the top to drive the cutting knife 1408 downward to automatically cut the fiber-reinforced belt under the squeeze of the extrusion rod 1402. After the cutting is completed, the processed plastic composite pipe can be removed, and then the winding rotation module 5 is controlled to rotate in the reverse direction to drive the screw driver 1002 on the unwinding device driving mechanism 10 to rotate in the reverse direction, thereby controlling the unwinding device 12 to rotate in the opposite direction. The movement is reset for the next winding operation. When the unwinding device 12 moves in reverse to reset, the first return spring 1403 and the second return spring 1409 can be used to quickly reset the extrusion rod 1402 and the cutting knife 1408;

S3. The winding tension of the fiber reinforced tape can be detected in real time through the torsion sensor between the pay-off rotation module 1202 and the T-shaped bolt member 1203. When the winding tension is large, the microcontroller controller controls the rotation speed of the pay-off rotation module 1202. Increase, when the winding tension is small, the microcontroller controller can control the rotation speed of the unwinding rotation module 1202 to decrease. When the fiber reinforced tape is unwinding and winding, it passes through the fiber reinforced tape heating module 13 and passes through the fiber reinforced tape heating module 13 The internal electric heating component 1304 can preheat the fiber-reinforced tape and improve the adhesion between the fiber-reinforced tape and the plastic composite pipe.

The working principle of the present invention: by driving one of the group of clamping plates 7 to move through the hydraulic telescopic assembly 6, the plastic composite pipe that needs to be processed can be quickly clamped and fixed. After the plastic composite pipe is clamped and fixed, the fiber reinforced tape reel 1204 One end of the fiber reinforced tape is connected to the outside of one end of the plastic composite pipe. Open the winding and rotating module 5. The winding and rotating module 5 drives the plastic composite pipe to rotate to wind the fiber reinforced tape. The winding and rotating module 5 rotates to wind the fiber reinforcement on the outside of the plastic composite pipe. At the same time, the winding rotation module 5 can drive the screw driver 1002 on the unwinding device driving mechanism 10 to rotate through the transmission assembly 11. The rotation of the screw driver 1002 can drive the screw driver 1003 to move, and the screw driver 1003 can The unwinding device 12 is driven to move synchronously, and the moving speed of the unwinding device 12 will also increase synchronously when the winding speed of the winding rotation module 5 changes. When the plastic composite pipe is about to be wound, the extrusion rod on the fiber reinforced tape automatic cutting module 14 One end of the member 1402 conflicts with the limit baffle 15. At this time, the fiber reinforced belt automatic cutting module 14 continues to move driven by the winding rotation module 5. The extrusion rod 1402 will squeeze the special-shaped drive plate 1407 through the sliding wheel set 1404. The special-shaped drive plate 1407 uses the slope structure at the top to drive the cutting knife 1408 downwards under the squeeze of the extrusion rod 1402 to automatically cut the fiber reinforced tape. After the fiber reinforced tape is cut, the processed plastic is removed. The composite pipe is enough, and then the winding rotation module 5 is controlled to rotate in reverse to drive the screw driver 1002 on the unwinding device driving mechanism 10 to rotate in the opposite direction, and the unwinding device 12 can be controlled to move in the reverse direction to reset, so as to perform the next winding operation. When the unwinding device 12 moves in reverse to reset, the first return spring 1403 and the second return spring 1409 can be used to quickly reset the extrusion rod 1402 and the cutting knife 1408. During winding, the interior of the module 13 is heated by the fiber reinforced tape. The electric heating component 1304 can preheat the fiber-reinforced belt to improve the adhesion between the fiber-reinforced belt and the plastic composite pipe. By rotating the adjustment screw 801 on the pressure control module 8 forward and reverse, the lifting slider 804 can be controlled to rise and fall. , the height of the pressure roller 9 can be adjusted. By adjusting the height of the pressure roller 9, the pressure of the pressure roller 9 on the fiber reinforced tape wrapped around the outside of the plastic composite pipe can be adjusted. Through the pressure roller 9, the pressure on the fiber reinforced tape wrapped around the outside of the plastic composite pipe can be adjusted. The fiber reinforced tape is rolled and leveled.

Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art will understand that various changes, modifications, and substitutions can be made to these embodiments without departing from the principles and spirit of the invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (9)

1. The continuous fiber reinforced thermoplastic composite pipe production equipment comprises a mounting seat (1), a first vertical plate (2) and a second vertical plate (3), and is characterized in that the first vertical plate (2) and the second vertical plate (3) are fixedly arranged at the tops of two ends of the mounting seat (1) respectively, a frame (4) is fixedly arranged on the front side surface of the first vertical plate (2), a winding rotating module (5) is fixedly arranged on the front side surface of the frame (4), a hydraulic telescopic component (6) is fixedly arranged on the rear side surface of the second vertical plate (3), one end of the hydraulic telescopic component (6) is fixedly provided with a clamping plate (7) with the output end of the winding rotating module (5), the clamping plate (7) is rotatably connected with the hydraulic telescopic component (6) through a bearing, a pressure regulating module (8) is fixedly arranged on the second vertical plate (3), a unwinding device driving mechanism (10) is fixedly arranged at the top of the mounting seat (1), a fiber reinforced top fixing device (12) is arranged between the front end of the unwinding device driving mechanism (10) and the winding rotating module (5), a heating device (12) is fixedly arranged on the top of the unwinding device (12), the automatic fiber reinforced belt cutting module (14) is fixedly connected to one side of the top of the fiber reinforced belt heating module (13) through a supporting plate, and a limit baffle (15) is fixedly arranged on one side of the first vertical plate (2).

2. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: the pressure regulation and control module (8) comprises an adjusting screw (801), the bottom end of the adjusting screw (801) is rotationally connected with a lifting plate (802) through a bearing, a spring assembly (803) is fixedly arranged at the bottom of the lifting plate (802), a lifting slide block (804) is fixedly connected with the bottom end of the spring assembly (803), and the lifting slide block (804) and the lifting plate (802) are slidably arranged in the cavities of the first vertical plate (2) and the second vertical plate (3) through sliding assemblies.

3. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: the unreeling device driving mechanism (10) comprises a rectangular outer shell (1001), a screw rod driving piece (1002) is rotatably connected to the inner cavity of the rectangular outer shell (1001) through a bearing, a screw sleeve driving piece (1003) is sleeved on the outer side of the screw rod driving piece (1002), and a movable supporting plate (1004) is fixedly connected to the top of the screw sleeve driving piece (1003) through a sliding rod.

4. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: the transmission assembly (11) comprises a driving wheel set (1101) and a driven wheel set (1102), the driving wheel set (1101) and the driven wheel set (1102) are respectively and fixedly sleeved on the outer side of an output shaft of the winding rotation module (5) and one end of the screw rod driving piece (1002), and a transmission belt (1103) is connected between the driving wheel set (1101) and the driven wheel set (1102).

5. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: unreeling device (12) include unwrapping wire subassembly mounting panel (1201), and unwrapping wire subassembly mounting panel (1201) rear side is fixed to be equipped with unwrapping wire rotary module (1202), and unwrapping wire rotary module (1202) output shaft end fixedly connected with T type bolt member (1203), and the outside cover of T type bolt member (1203) is equipped with fiber reinforced belt reel (1204) and fixation nut subassembly (1205).

6. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 5, wherein: a torsion sensor is arranged between the end part of the output shaft of the paying-off rotary module (1202) and the T-shaped bolt member (1203).

7. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: the fiber reinforced belt heating module (13) comprises a heating box body (1301), the top and the bottom of the heating box body (1301) are provided with an inlet and outlet through hole (1302), the outer side of the inlet and outlet through hole (1302) is symmetrically and fixedly provided with a guiding limiting component (1303), and two sides of the heating box body (1301) are symmetrically provided with an electric heating component (1304).

8. A continuous fiber reinforced thermoplastic composite pipe production apparatus as claimed in claim 1, wherein: the automatic fiber reinforced belt cutting module (14) comprises an outer shell body (1401), wherein an extrusion rod piece (1402) is inserted on one side of the outer shell body (1401), a first reset spring (1403) is sleeved outside the extrusion rod piece (1402), a sliding wheel set (1404) is fixedly arranged at one end of the extrusion rod piece (1402), a spacing plate (1405) is fixedly arranged in an inner cavity of the outer shell body (1401) below the sliding wheel set (1404), guide upright posts (1406) are symmetrically inserted on the spacing plate (1405), special-shaped driving plates (1407) and cutting cutters (1408) are fixedly arranged at the top ends and the bottom ends of the guide upright posts (1406) respectively, and a second reset spring (1409) is sleeved outside the top ends of the guide upright posts (1406).

9. A process for producing a continuous fiber reinforced thermoplastic composite pipe according to claims 1-8, characterized in that: the method comprises the following steps:

s1, lifting sliding blocks (804) can be controlled to lift through adjusting screws (801) on forward and reverse rotation pressure adjusting and controlling modules (8), so that the height of a press roller (9) can be adjusted, the pressure of the press roller (9) on a fiber reinforced belt wound on the outer side of a plastic composite pipe can be adjusted through adjusting the height of the press roller (9), and the fiber reinforced belt wound on the outer side of the plastic composite pipe can be rolled and flattened through the press roller (9);

s2, sleeving a fiber reinforced belt reel (1204) on the outer side of a T-shaped bolt rod piece (1203), then rotating a fixing nut assembly (1205) to lock and fix the fiber reinforced belt reel (1204), then placing a plastic composite pipe to be processed between two groups of clamping plates (7), driving one group of clamping plates (7) to move through a hydraulic telescopic assembly (6) so as to rapidly clamp and fix the plastic composite pipe to be processed, connecting one end of the fiber reinforced belt on the fiber reinforced belt reel (1204) on the outer side of one end of the plastic composite pipe after the clamping and fixing of the plastic composite pipe is finished, opening a winding rotating module (5), driving the plastic composite pipe to rotate so as to wind the fiber reinforced belt, simultaneously, driving a screw rod driving piece (1002) on a driving mechanism (10) of an unreeling device to rotate through a transmission assembly (11), driving the screw rod driving piece (1003) to move, driving the reeling device (12) to synchronously move when the reeling rotating module (12) is completed, and the reeling rotating speed of the plastic composite pipe is changed, one end of an extrusion rod piece (1402) on the automatic fiber reinforced belt cutting module (14) is abutted against the limit baffle (15), at the moment, the automatic fiber reinforced belt cutting module (14) is driven by the winding rotating module (5) to move continuously, the extrusion rod piece (1402) can extrude the special-shaped driving plate (1407) through the sliding wheel set (1404), the special-shaped driving plate (1407) can drive the cutting knife 1408 to move downwards to cut the fiber reinforced belt automatically by utilizing the slope structure at the top under the extrusion of the extrusion rod piece (1402), the processed plastic composite pipe can be taken down after the fiber reinforced belt is cut, then the winding rotating module (5) is controlled to rotate reversely to drive the screw rod driving piece (1002) on the driving mechanism (10) of the unreeling device to reversely move so as to reset the unreeling device (12) to carry out the next winding operation, and the extrusion rod piece (1402) and the cutting knife (1408) can be reset rapidly by utilizing the first reset spring (1403) and the second reset spring (1409);

s3, the winding tension of the fiber reinforced belt can be detected in real time through a torsion sensor between the unwinding rotating module (1202) and the T-shaped bolt rod piece (1203), when the winding tension is large, the rotation speed of the unwinding rotating module (1202) is controlled to be increased through the single-chip microcomputer controller, when the winding tension is small, the rotation speed of the unwinding rotating module (1202) is controlled to be reduced through the single-chip microcomputer controller, the fiber reinforced belt penetrates through the fiber reinforced belt heating module (13) when being unwound and wound, the fiber reinforced belt can be preliminarily preheated through an electric heating assembly (1304) inside the fiber reinforced belt heating module (13), and the adhesiveness between the fiber reinforced belt and a plastic composite pipe can be improved.