Pultrusion production equipment for fiber reinforced composite material photovoltaic frame

Abstract

The invention relates to the technical field of frame production, in particular to pultrusion production equipment for a fiber reinforced composite photovoltaic frame, which comprises a machine body serving as a carrier of the whole device, a mold mounted on the machine body, a bearing seat arranged on one side of the machine body, and a cutting mechanism mounted on the machine body and used for cutting along the outline of the photovoltaic frame. A track is fixedly connected to the end of the bearing column, a cutting machine is movably installed on the track, a connecting column is slidably connected into the reset groove, a supporting seat is fixedly connected to the connecting column, the cutting machine is installed on the supporting seat, and a transmission mechanism used for driving the cutting machine and the frame to move synchronously is further installed on the machine body. The transmission mechanism is arranged, in the synchronous moving and cutting process, the frames always keep stable moving speed and tension, the cutting machine can accurately cut according to the preset size, it is ensured that the length and shape of each frame meet the design requirement, and the size precision and consistency of products are improved.

Description

Technical Field

[0001] The invention relates to the technical field of frame production, and in particular to pultrusion production equipment for a photovoltaic frame of fiber-reinforced composite material. Background Art

[0002] With the vigorous development of the photovoltaic industry, higher requirements are put forward for the performance and cost control of photovoltaic modules. As an important part of photovoltaic modules, photovoltaic frames not only protect internal components, but also have an important impact on the overall structural strength and appearance of the modules. In practical applications, in order to meet different installation needs and design requirements, the shapes of photovoltaic frames are becoming increasingly diversified. Among them, a U-shaped special-shaped frame with a wide left side and a narrow right side in reference to the moving direction of the frame is gradually being used. At present, for photovoltaic frames of this shape, common cutting devices use a large-diameter cutter disc to cut from top to bottom. When the cutter disc first cuts off the middle of the frame, due to the inconsistent width of the two sides of the frame, the stress distribution on the remaining uncut parts on both sides is uneven. The wider left side has more materials. After being cut off in the middle, it has greater resistance to the cutter disc to continue cutting, and it is easy to produce a large stress concentration phenomenon in the remaining connection part, which may cause the frame to deform during the cutting process, affecting the cutting accuracy and product quality. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a pultrusion production device for a fiber-reinforced composite photovoltaic frame, which has the advantage of being able to cut frames of special shapes, thereby solving the problem of poor cutting effect of traditional frames.

[0004] In order to solve the above technical problems, the present invention provides the following technical solutions: A pultrusion production equipment for a photovoltaic frame of fiber reinforced composite materials, including a body as a carrier of the entire device, a mold installed on the body, a load-bearing seat installed on one side of the body, a reel roller for conveying fibers installed on the load-bearing seat, and a dissolving material tank for adding dissolving material, a cutting mechanism for cutting along the contour of the photovoltaic frame installed on the body, the cutting mechanism including a load-bearing column that can be translated, a track fixedly connected to the end of the load-bearing column, a cutter movably installed on the track, the track including an outer shell, a reset groove is provided on the upper side of the outer shell, a slide groove 1, a slide groove 2 and a slide groove 3 connected to the reset groove are sequentially provided on the side of the outer shell, a connecting column is slidably connected in the reset groove, a support seat is fixedly connected to the connecting column, the cutter is installed on the support seat, and a transmission mechanism for driving the cutter and the frame to move synchronously is also installed on the body.

[0005] Preferably, the reset groove, the first slide groove, the second slide groove and the third slide groove form an inclined parallelogram, and the lengths of the first slide groove, the second slide groove and the third slide groove increase sequentially.

[0006] Preferably, the transmission mechanism includes a frame fixedly connected to the machine body, a frame fixedly connected to the frame, a reciprocating screw rotatably mounted on the frame, a transmission block threadedly connected to the reciprocating screw and slidably connected to the frame, the load-bearing column fixedly connected to the transmission block, and a transmission roller for sensing the moving speed of the frame is provided on the machine body.

[0007] Preferably, a shell is fixedly connected to the machine body, and a transmission shaft and a sliding sleeve are rotatably installed in the shell, a belt assembly is provided between the transmission shaft and the reciprocating screw, and a bevel gear 1 of meshing transmission is mounted on the transmission shaft and the sliding sleeve, a load-bearing frame is liftably installed in the shell and on the machine body, a sliding rod is slidably connected to the sliding sleeve, a rotating shaft is rotatably installed between the load-bearing frames, a transmission roller is mounted on the rotating shaft, the sliding rod is rotatably installed on a nearby load-bearing frame, and a bevel gear 2 of meshing transmission is mounted on the sliding rod and the rotating shaft.

[0008] Preferably, electric telescopic rods are fixedly mounted in the shell and on the body, and the transmission frame is fixedly connected to the free end of the electric telescopic rod.

[0009] Preferably, a load-bearing block is fixedly connected to the load-bearing column, electric push rods are fixedly installed on both sides of the load-bearing block, the free ends of the electric push rods are fixedly connected to a transmission frame, and a positioning plate for fixing the frame is fixedly connected to the transmission frame.

[0010] Preferably, a touch switch for controlling the electric telescopic rod is fixedly installed in the frame, and a push rod corresponding to the touch switch is fixedly connected to the transmission block.

[0011] Preferably, both sides of the slide rod are fixedly connected with limit blocks, and the limit blocks are slidably connected to the inner wall of the slide sleeve via a slide groove.

[0012] Preferably, a guide ring is fixedly connected to the machine body, a dust collecting box is placed below the machine body, a dust collector is fixedly installed on the dust collecting box, and the dust collector is connected to the guide ring through a pipeline.

[0013] Preferably, a traction machine for pulling the frame to move is also installed on the machine body.

[0014] By means of the above technical solution, the present invention provides a pultrusion production device for a fiber-reinforced composite photovoltaic frame, which has at least the following beneficial effects: 1. The fiber reinforced composite material photovoltaic frame pultrusion production equipment is equipped with a cutting mechanism. Since fiber reinforced composite materials are prone to stress concentration during the cutting process, which leads to material delamination, cracking and other problems, the three-stage bevel cutting method can disperse the stress during the cutting process to different stages and parts, avoiding excessive stress at a certain point or area, effectively reducing material damage, and ensuring the structural integrity and mechanical properties of the frame.

[0015] 2. The fiber-reinforced composite material photovoltaic frame pultrusion production equipment can cut without stopping the machine, thus avoiding the impact of the cutting surface caused by the impact of the machine stopping and starting. The cutting process is smoother, the cutting surface is flatter and smoother, and the generation of defects such as burrs and cracks is reduced, thus improving the appearance quality of the product and subsequent processing performance.

[0016] 3. The fiber reinforced composite material photovoltaic frame pultrusion production equipment has a cutting machine that moves along a special-shaped track and can accurately cut along the actual shape of the frame, so that the cutting path matches the frame shape, ensuring that the cutting surface is highly consistent with the frame contour, greatly improving the cutting accuracy and avoiding size mismatches or irregular shapes caused by cutting deviations.

[0017] 4. The fiber reinforced composite photovoltaic frame pultrusion production equipment has a cutting machine that can automatically follow the special-shaped track, without the need to frequently adjust the cutting position and angle, and achieves continuous and rapid cutting of special-shaped frames. Compared with traditional manual or semi-automatic cutting methods, it greatly shortens the cutting time and improves production efficiency, and is particularly suitable for large-scale production scenarios.

[0018] 5. The fiber-reinforced composite photovoltaic frame pultrusion production equipment can keep the frame stable during the cutting process without displacement or shaking. This ensures that the cutting tool can operate accurately according to the preset cutting path, so that the cutting size meets the design requirements. For example, when processing the metal frame of a precision instrument, even a slight displacement may cause the frame size deviation, affecting subsequent installation and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application: Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention; Figure 2 It is a schematic diagram of the external connection structure of the body of the present invention; Figure 3 A bottom view of the body of the present invention; Figure 4 This is a diagram of the external connection structure of the load-bearing column of the present invention; Figure 5 It is a structural schematic diagram of the track of the present invention; Figure 6 It is a structural schematic diagram of the transmission mechanism of the present invention; Figure 7 It is a schematic diagram of the external connection structure of the slide bar of the present invention; Figure 8 It is a schematic diagram of the external connection structure of the transmission frame of the present invention; Fig. 9 It is a schematic diagram of the internal structure of the shell of the present invention.

[0020] Reference numerals: 100, machine body; 101, mold; 102, load-bearing seat; 103, unwinding roller; 104, dissolving material tank; 105, machine frame; 106, dust collecting box; 107, dust collector; 108, guide ring; 200, cutting mechanism; 201, cutting machine; 202, track; 2021, housing; 2022, reset groove; 2023, slide groove 1; 2024, slide groove 2; 2025, slide groove 3; 203, connecting column; 206, load-bearing block; 207, electric push rod; 208, transmission frame; 209, positioning plate; 300, transmission mechanism; 301, housing; 302, frame; 303, reciprocating screw; 304, transmission block; 305, push rod; 306, transmission roller; 307, load-bearing frame; 308, electric telescopic rod; 309, transmission shaft; 310, sliding sleeve; 311, sliding rod; 312, limit block; 313, touch switch; 400. Traction machine. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] When cutting, the large-diameter blade has a greater impact force on the frame material, especially when cutting the corners and width-changing parts of special-shaped frames, which easily generates large vibrations and stress concentration. This will not only cause obvious defects such as burrs, cracks and unevenness on the cut surface, affecting the appearance quality of the frame, but may also reduce the mechanical strength of the frame and weaken its protective effect on photovoltaic modules. In the subsequent frame surface treatment and assembly process, these cut surface defects require additional grinding and repair processes, increasing production costs and production cycles.

[0023] Embodiment 1: Due to the irregular shape of the frame, which is wide on the left and narrow on the right, it is difficult for the large-diameter cutter to accurately fit the complex contour of the frame during the cutting process. When cutting the wide and narrow edges, the contact angle and cutting depth between the cutter and the frame are difficult to be consistent, which easily leads to large deviations in cutting size. In order to solve the above problems, combined with Figure 1 , Figure 2 , Figure 4 , Figure 5 and Fig. 9As shown, a fiber reinforced composite material photovoltaic frame pultrusion production equipment provided by the present invention includes a body 100 as a carrier of the entire device, a mold 101 is installed on the body 100, a load-bearing seat 102 is provided on one side of the body 100, a reeling roller 103 for conveying fibers is installed on the load-bearing seat 102, and a dissolving material tank 104 for adding dissolving material is also provided, and a cutting mechanism 200 for cutting along the contour of the photovoltaic frame is installed on the body 100. The photovoltaic frame is U-shaped, and with reference to the direction of movement of the frame, the left side is wide and the right side is narrow, and it can be cut according to the contour of the frame to ensure that the cutting path is highly consistent with the actual shape of the frame, which greatly improves the cutting dimensional accuracy, can strictly meet the design requirements, and reduce the situation of product failures caused by cutting deviations, which is particularly suitable for photovoltaic application scenarios with strict requirements on dimensional accuracy; For a U-shaped frame that is wider on the left and narrower on the right, traditional wraparound cutting is difficult to accurately fit its irregular contour. During the cutting process, the tool or cutting device needs to constantly adjust the angle and radius to adapt to the change in the shape of the frame. In order to solve the above problem, the cutting mechanism 200 includes a load-bearing column that can be translated, and a track 202 is fixedly connected to the end of the load-bearing column. A cutting machine 201 is movably installed on the track 202. The track 202 is a chain track 202. Four driving shafts are rotatably installed in the outer shell 2021. The outer shell 2021 is equipped with a motor for driving one of the driving shafts to rotate. A sprocket is mounted on the driving shaft. The four sprockets are respectively located outside Chains are installed between four sprockets at the four corners of the shell 2021, and a slide table slidably connected to the inner wall of the shell 2021 is installed on the chain. The connecting column 203 is installed on the slide table. The motor is started to rotate the drive shaft, and the drive shaft drives the chain to move through the sprocket, so that the chain moves along the fixed track 202, so that the slide table drives the connecting column 203 to move, and then can drive the cutting machine 201 to cut along the frame contour. The automated cutting process reduces the dependence on manual operation and reduces labor costs. At the same time, it reduces product scrapping and equipment damage caused by manual operation errors, and further reduces potential costs in the production process. Due to the special shape of the frame, although the circumferential cutting can also be completed by a small diameter cutter disc, the contact area with the frame is small. When performing circumferential cutting, the amount of material removed each time is small, and multiple repeated cuttings are required to complete the cutting task of the entire frame, resulting in a slow cutting speed. In order to solve the above problems, the track 202 includes a shell 2021, a reset groove 2022 is opened on the upper side of the shell 2021, and a slide groove 1 2023, a slide groove 2024 and a slide groove 3 2025 connected to the reset groove 2022 are opened on the side of the shell 2021 in sequence, and a connecting column 203 is slidably connected in the reset groove 2022, and the connecting column 203 is on A support base is fixedly connected, and a cutting machine 201 is installed on the support base. A connecting column 203 is connected to a chain and can move on a slide slot 1 2023, a slide slot 2024 and a slide slot 3 2025, so that the narrow side of the frame can be beveled first, then beveled toward the lower left corner of the frame, and finally beveled toward the upper left corner of the frame, so as to realize three-stage cutting. Since fiber-reinforced composite materials are prone to stress concentration during the cutting process, which leads to material delamination and cracking, the three-stage bevel cutting method can disperse the stress during the cutting process to different stages and parts, avoiding excessive stress at a certain point or a certain area, and effectively reducing material damage; When the machine is shut down for cutting, the frame is in a stationary state, and the cutting tool needs to complete the cutting step by step according to the outline of the frame. Each cutting requires a certain amount of time. Compared with online cutting in the continuous production process, its cutting speed is slower, which will slow down the overall production rhythm. In order to solve the above problems, the machine body 100 is also equipped with a transmission mechanism 300 for driving the cutting machine 201 and the frame to move synchronously. When cutting, the cutting machine 201 will move synchronously with the movement of the frame to achieve synchronous cutting. There is no need to shut down the machine, and cutting can be performed while the pultrusion equipment is running. Synchronous cutting eliminates these downtimes, allowing the production process to continue, and greatly improving the product output per unit time. For example, on a large-scale photovoltaic frame production line, 100 frames could be produced per hour due to shutdown cutting. After adopting synchronous cutting, the output can be increased to 120-130 frames.

[0024] Specifically, the reset groove 2022, the slide groove 1 2023, the slide groove 2024 and the slide groove 3 2025 form an inclined parallelogram, and the lengths of the slide groove 1 2023, the slide groove 2024 and the slide groove 3 2025 increase successively. Since the photovoltaic frame is wide on the left and narrow on the right, cutting is performed along the slide groove 1 2023, the slide groove 2024 and the slide groove 3 2025. The frame can be completely cut off when the diameter of the blade of the cutting machine 201 is not large, and the cutting of parts of different widths can be completed without interrupting the cutting action, thereby avoiding the influence of frequent starting and stopping on the cutting quality, and improving the overall efficiency and quality of cutting.

[0025] Embodiment 2: When cutting the frame, in order to ensure the cutting accuracy, the equipment needs to be stopped. However, the shutdown cutting requires a lot of time for the start and stop of the equipment and the cutting operation itself, which will lead to a reduction in the number of produced frames. In order to solve the above problems, combined with Figure 3 , Figure 6 and Figure 7 As shown, on the basis of the first embodiment, the transmission mechanism 300 includes a frame 105 fixedly connected to the body 100, a frame 302 is fixedly connected to the frame 105, a reciprocating screw 303 is rotatably mounted on the frame 302, a transmission block 304 is threadedly connected to the reciprocating screw 303 and is slidably connected to the frame 302, the load-bearing column is fixedly connected to the transmission block 304, and a transmission roller 306 for sensing the moving speed of the frame is provided on the body 100. During the movement of the frame, the transmission roller 306 is driven to rotate by friction when in contact with the transmission roller 306, and the transmission roller 306 moves with the frame. The rotation can drive the reciprocating screw 303 above to rotate, and the rotation of the reciprocating screw 303 drives the transmission block 304 to move, and the transmission block 304 drives the load-bearing column to move, thereby driving the cutting machine 201 below to move, realizing the synchronous movement of the cutting machine 201 and the frame, and ensuring that the relative position between the cutting machine 201 and the frame always remains stable, avoiding the cutting deviation caused by the inconsistent speed of the two, thereby ensuring the straightness of the cutting line and the accuracy of the cutting size, improving the cutting accuracy of the photovoltaic frame, and facilitating the subsequent assembly and use.

[0026] The synchronous operation mechanism of the transmission can also make the cutting machine 201 move, but due to the error in the amount of coating on the fiber in the mold 101, the friction coefficient between the mold 101 and the frame is different, which will cause the speed of pulling out the frame to be different, making it difficult to make the cutting machine 201 and the frame move synchronously. In order to solve the above problem, a shell 301 is fixedly connected to the body 100, and a transmission shaft 309 and a sliding sleeve 310 are rotatably installed in the shell 301. The transmission shaft 309 and the reciprocating screw rod 30 3 is provided with a belt assembly, a bevel gear 1 for meshing transmission is mounted on the transmission shaft 309 and the sliding sleeve 310, a load frame 307 can be lifted and lowered in the housing 301 and on the machine body 100, a slide rod 311 is slidably connected to the slide sleeve 310, a rotating shaft is rotatably mounted between the load frames 307, a transmission roller 306 is mounted on the rotating shaft, and the slide rod 311 is rotatably mounted on the adjacent load frame 307, and a bevel gear 2 for meshing transmission is mounted on the slide rod 311 and the rotating shaft, when the frame moves to the position where cutting is required When the length of the gear is , the transmission roller 306 rises and contacts with the frame. Due to the friction, the transmission roller 306 rotates, and the rotating shaft rotates with the transmission roller 306. The rotating shaft drives the sliding rod 311 to rotate through the bevel gear 2, and the sliding rod 311 drives the sliding sleeve 310 to rotate. The sliding sleeve 310 drives the transmission shaft 309 to rotate through the bevel gear 1, and the rotating shaft drives the reciprocating screw rod 303 to rotate through the belt assembly. The belt assembly is composed of two pulleys, and the pulleys are connected by belt transmission. The two pulleys are respectively mounted on the transmission shaft 309 and the reciprocating screw rod 303, so that the synchronous operation of the cutting machine 201 and the frame can be driven without adding an additional power source. The friction force generated by the movement of the frame mainly drives the transmission roller 306 to rotate, and then drives the entire mechanism to operate, effectively utilizing the kinetic energy of the frame movement, converting it into the power required for the movement of the cutting machine 201, realizing the effective recovery and reuse of energy, reducing the energy consumption of the equipment, and significantly saving energy costs such as electricity in long-term operation.

[0027] Furthermore, an electric telescopic rod 308 is fixedly installed in the shell 301 and on the body 100, and the transmission frame 208 is fixedly connected to the free end of the electric telescopic rod 308. When the electric telescopic rod 308 is started, its free end contracts and extends, which can control whether the transmission roller 306 is in contact with the frame. When the frame does not reach the cutting point, the cutting machine 201 will not move.

[0028] According to the embodiment, the cutting machine 201 can be precisely controlled to start moving and cutting only when the frame reaches the predetermined cutting point, avoiding cutting too early or too late, ensuring the accuracy of the cutting position, improving the dimensional accuracy and cutting quality of the photovoltaic frame, and facilitating subsequent assembly and use.

[0029] Embodiment three: Since the frame is cut during the moving process, directly fixing the frame will cause the frame to get stuck and unable to move. If the frame is not fixed, it will cause vibration during the cutting process, affecting the cutting accuracy. In order to solve the above problems, combined with Figure 6 and Figure 8 As shown, on the basis of Example 2, a load-bearing block 206 is fixedly connected to the load-bearing column, and electric push rods 207 are fixedly installed on both sides of the load-bearing block 206. The free end of the electric push rod 207 is fixedly connected to a transmission frame 208, and a positioning plate 209 for fixing the frame is fixedly connected to the transmission frame 208. When cutting, the free end of the electric push rod 207 contracts, so that the transmission frame 208 drives the positioning plate 209 to move back, and the positioning plate 209 clamps the frame to fix it. After the frame is clamped by the positioning plate 209, it forms a relatively stable overall structure with the cutting equipment, which increases the rigidity of the entire cutting system. During the cutting process, it can better resist external forces such as cutting force and vibration, reduce deformation or shaking of the frame caused by external force, make the cutting process smoother, help improve cutting quality, and reduce cutting defects such as burrs and broken edges.

[0030] After completing its cutting, the cutting machine 201 will reset. After resetting, if the transmission roller 306 is not stopped, the cutting machine 201 will continue to move, and it will be difficult to determine the position that needs to be cut. In order to solve the above problem, a touch switch 313 for controlling the electric telescopic rod 308 is fixedly installed in the frame 302, and a push rod 305 corresponding to the touch switch 313 is fixedly connected to the transmission block 304. When the reciprocating screw rod 303 drives the transmission block 304 to move back, the push rod 305 contacts the touch switch 313, which can drive the electric telescopic rod 308 to operate, so that the transmission roller 306 is separated from the frame.

[0031] Furthermore, both sides of the slide bar 311 are fixed with limit blocks 312, and the limit blocks 312 are slidably connected to the inner wall of the slide sleeve 310 through a slide groove. Since the limit blocks 312 are slidably connected to the slide groove, the slide bar 311 can also rotate after being raised or lowered.

[0032] According to the embodiment, the change of the state of the touch switch 313 will trigger the control circuit connected thereto, and the control circuit sends a corresponding electrical signal to the drive motor of the electric telescopic rod 308 according to the signal change of the touch switch 313. This electrical signal can control the forward and reverse rotation or stop of the drive motor, and then control the free end of the electric telescopic rod 308 to retract or extend, and finally make the transmission roller 306 separate from the frame.

[0033] Embodiment 4: Combination Figure 1 and Figure 3As shown, on the basis of the third embodiment, a guide ring 108 is fixedly connected to the body 100, a dust box 106 is placed under the body 100, a vacuum cleaner 107 is fixedly installed on the dust box 106, and the vacuum cleaner 107 is connected to the guide ring 108 through a pipeline. When the vacuum cleaner 107 is started, suction is generated to the guide ring 108 through the pipeline, so that the waste chips generated by cutting are collected in a centralized manner.

[0034] Specifically, a traction machine 400 for pulling the frame to move is also installed on the body 100, which generates a strong traction force to drive the fiber-reinforced material impregnated with resin to continuously pass through the molding mold 101. In the production process of the fiber-reinforced composite photovoltaic frame, after the fiber bundle passes through the resin impregnation tank, it needs to rely on the pulling force of the traction machine 400 to smoothly enter the molding mold 101, and then be processed into a photovoltaic frame of a specific shape, and then pull the frame to move.

[0035] Through the above embodiments, it can be known that: first, the unwinding roller 103 releases the fiber, and then passes through the dissolving tank 104 and enters the mold 101. The mold 101 processes the fiber and then forms a frame. The traction machine 400 drives the frame to move forward. When the frame moves to the cutting machine 201, the electric telescopic rod 308 is started to shrink its free end, driving the load frame 307 to rise. Then the transmission roller 306 moves with the rotating shaft on the load frame 307, and the transmission roller 306 contacts the frame. The frame drives the transmission roller 306 to rotate, and the rotating shaft rotates with the transmission roller 306. The rotating shaft drives the sliding rod 311 to rotate through the bevel gear 2, and the sliding rod 311 drives the sliding sleeve 310 to rotate. The sliding sleeve 310 rotates through the bevel gear Gear 1 drives the transmission shaft 309 to rotate, and the rotating shaft drives the reciprocating screw 303 to rotate through the belt assembly. The rotation of the reciprocating screw 303 drives the transmission block 304 to move, and the transmission block 304 drives the load-bearing column to move, thereby driving the cutting machine 201 below to move, and realizing synchronous movement to cut the frame. The rotation of the reciprocating screw 303 drives the cutting machine 201 to move, and the cutting machine 201 and the frame are in synchronous movement, and then the cutting machine 201 cuts the frame. After the frame is cut, due to the characteristics of the reciprocating screw 303, the transmission block 304 moves back, and then the cutting machine 201 is reset, and then the transmission roller 306 is separated from the frame, and the above steps are repeated to realize the processing of the photovoltaic frame.

[0036] It should be noted that the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0037] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fiber-reinforced composite material photovoltaic frame pultrusion production equipment, comprising a machine body (100), characterized in that: The machine body (100) is equipped with a cutting mechanism (200) for cutting along the outline of the photovoltaic frame; The cutting mechanism (200) comprises a track (202), on which a cutting machine (201) is movably mounted; The track (202) comprises a shell (2021), a groove is provided on the upper side of the shell (2021), a connecting column (203) is slidably connected in the groove, a supporting seat is fixedly connected to the connecting column (203), and the cutting machine (201) is installed on the supporting seat; The machine body (100) is also provided with a transmission mechanism (300) for driving the cutting machine (201) and the frame to move synchronously; The transmission mechanism (300) comprises a transmission roller (306) arranged on the machine body (100) for sensing the moving speed of the frame. The machine body (100) is fixedly connected to a frame (105). The frame (105) is movably mounted with a transmission block (304) connected to the track (202).

2. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 1, characterized in that: The groove comprises a reset groove (2022), a slide groove 1 (2023), a slide groove 2 (2024) and a slide groove 3 (2025) which are opened on the housing (2021) and are connected to each other. The reset groove (2022), the slide groove 1 (2023), the slide groove 2 (2024) and the slide groove 3 (2025) form an inclined parallelogram. The lengths of the slide groove 1 (2023), the slide groove 2 (2024) and the slide groove 3 (2025) increase sequentially.

3. The fiber reinforced composite photovoltaic frame pultrusion production equipment according to claim 1, characterized in that: The frame (105) is fixedly connected to a frame body (302), a reciprocating screw rod (303) is rotatably mounted on the frame body (302), a transmission block (304) is slidably connected to the frame body (302), the transmission block (304) is also threadedly connected to the reciprocating screw rod (303), and a load-bearing column is fixedly connected to the transmission block (304).

4. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 3 is characterized by: The machine body (100) is fixedly connected to a shell (301), a transmission shaft (309) and a sliding sleeve (310) are rotatably mounted in the shell (301), a belt assembly is provided between the transmission shaft (309) and the reciprocating screw rod (303), a bevel gear 1 for meshing transmission is mounted on the transmission shaft (309) and the sliding sleeve (310), a load frame (307) is liftably mounted in the shell (301) and on the machine body (100), a sliding rod (311) is slidably connected to the sliding sleeve (310), a rotating shaft is rotatably mounted between the load frames (307), a transmission roller (306) is mounted on the rotating shaft, the sliding rod (311) is rotatably mounted on a nearby load frame (307), and a bevel gear 2 for meshing transmission is mounted on the sliding rod (311) and the rotating shaft.

5. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 4, characterized in that: An electric telescopic rod (308) is fixedly mounted inside the housing (301) and on the machine body (100), and the transmission frame (208) is fixedly connected to a free end of the electric telescopic rod (308).

6. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 4, characterized in that: A load-bearing block (206) is fixedly connected to the load-bearing column, electric push rods (207) are fixedly mounted on both sides of the load-bearing block (206), a transmission frame (208) is fixedly connected to the free end of the electric push rod (207), and a positioning plate (209) for fixing the frame is fixedly connected to the transmission frame (208).

7. The fiber reinforced composite photovoltaic frame pultrusion production equipment according to claim 5, characterized in that: A touch switch (313) for controlling the electric telescopic rod (308) is fixedly installed in the frame (302), and a top rod (305) corresponding to the touch switch (313) is fixedly connected to the transmission block (304).

8. The fiber reinforced composite photovoltaic frame pultrusion production equipment according to claim 4, characterized in that: Limit blocks (312) are fixedly connected to both sides of the sliding rod (311), and the limit blocks (312) are slidably connected to the inner wall of the sliding sleeve (310) via a sliding groove.

9. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 1, characterized in that: A guide ring (108) is fixedly connected to the machine body (100), a dust collecting box (106) is placed below the machine body (100), a dust collector (107) is fixedly installed on the dust collecting box (106), and the dust collector (107) is connected to the guide ring (108) via a pipeline.

10. The fiber reinforced composite material photovoltaic frame pultrusion production equipment according to claim 1, characterized in that: The machine body (100) is equipped with a traction machine (400) for pulling the frame to move, a mold (101) for forming the frame, and a molten material tank (104) for adding molten material. A load-bearing seat (102) is provided on one side of the machine body (100), and a reeling roller (103) for conveying fibers is installed on the load-bearing seat (102).

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