Composite board production line

Abstract

The utility model discloses a composite board production line which comprises a machine frame, a vacuum feeding mechanism, an extrusion mechanism, a transverse moving guide rail assembly, an adjustable moving base, a composite pressing roller set, at least one lower unwinding mechanism, at least one upper unwinding mechanism, a cooling shaping device and a traction conveying mechanism. A feeding outlet is formed in the top end of the vacuum feeding mechanism; the extrusion mechanism comprises an extruder body, and the extruder body is provided with a material inlet communicated with the feeding outlet and an extruded material outlet suitable for outputting molten materials; the transverse moving guide rail assembly is mounted on the rack; the adjustable moving base is in sliding connection with the transverse moving guide rail assembly through a pulley assembly; and the composite compression roller group is arranged on the rack. According to the utility model, the production efficiency of the composite board can be improved, and the laminating material can be replaced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of composite board production line, belong to plate processing equipment technical field. BACKGROUND

[0002] At present, special plastics and metal materials are widely used in new energy field, with the vigorous development of new energy vehicles, the demand for plastic and metal composite materials in market greatly increases.

[0003] After searching the prior art, it is found that the Chinese patent with publication number CN207172788U discloses a composite board composite production line, which provides one-time process production of composite board. However, it is found that it is inconvenient to replace the film material and prone to wrinkles during use, which affects production efficiency and product quality. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, and to provide a composite board production line that can improve the production efficiency of composite board and facilitate the replacement of film material.

[0005] To solve the above technical problems, the technical scheme of the utility model is as follows: a composite board production line, comprising:

[0006] A rack is provided with a conveying channel, and a vacuum feeding mechanism is provided on the top end of the rack.

[0007] A vacuum feeding mechanism is provided on the top end of the rack.

[0008] An extrusion mechanism is provided on the top end of the rack.

[0009] A horizontal moving guide rail assembly is installed on the rack.

[0010] An adjustable moving base is connected with the horizontal moving guide rail assembly through a pulley assembly.

[0011] A composite compression roller group is provided on the rack, and the composite compression roller group is provided with a compression roller channel arranged in line with the conveying channel.

[0012] At least one unwinding mechanism is installed on the adjustable moving base, and the unwinding mechanism is provided with a first film material.

[0013] At least one upper unwinding mechanism is fixedly installed on the frame, and is provided with unwinding of a second film material, wherein the first film material and the second film material are respectively arranged on the upper and lower surfaces of the molten material output from the extrusion outlet through the compression roller channel of the composite compression roller group.

[0014] A cooling and shaping device is arranged in a plurality of groups of guide rollers arranged at intervals along the conveying direction.

[0015] A traction conveying mechanism is provided with upper and lower traction roller groups that are synchronously driven.

[0016] Further, the upper unwinding mechanism comprises:

[0017] An unwinding shaft support is fixedly arranged on the adjustable moving base;

[0018] A pair of unwinding shafts are rotatably installed on the corresponding unwinding shaft supports, and the second film material is arranged on the corresponding unwinding shafts;

[0019] A limiting guide roller group is installed on the frame, and the second film material is conveyed to the compression roller channel of the composite compression roller group through the limiting guide roller group.

[0020] Further, the unwinding shaft support is provided with a vertically extending mounting plate at positions located at both ends of the unwinding shaft, and the mounting plate is provided with an adjusting through hole;

[0021] Both ends of the unwinding shaft are provided with an adjusting mounting assembly, and the adjusting mounting assembly comprises:

[0022] A linear slide rail extends along the axial direction of the unwinding shaft and is installed on the unwinding shaft support;

[0023] An adjusting mounting seat is slidably connected to the linear slide rail through a sliding block, and the adjusting mounting seat is provided with a threaded hole coaxial with the adjusting through hole, and the end of the unwinding shaft is rotatably arranged on the adjusting mounting seat;

[0024] A transmission screw rod passes through the adjusting through hole and the threaded hole in sequence, and the transmission screw rod is threadedly connected with the threaded hole, and the transmission screw rod is adapted to drive the adjusting mounting seat to move along the linear slide rail;

[0025] A rotating handle is installed on the end of the transmission screw rod.

[0026] Further, a first installation concave arc groove is formed on the adjusting mounting seat, and the adjusting mounting seat is further provided with an axle end fixing assembly suitable for fixing the unwinding shaft, the axle end fixing assembly comprises:

[0027] An abutment plate is hingedly connected to the adjusting mounting seat, and a second installation concave arc groove is formed on the lower surface of the abutment plate and matched with the first installation concave arc groove, and the first installation concave arc groove and the second installation concave arc groove jointly form an arc-shaped installation groove suitable for accommodating the end portion of the unwinding shaft;

[0028] A locking block is hingedly connected to the adjusting mounting seat, and a threaded hole is formed on the locking block;

[0029] A fastening screw is suitable for penetrating through the abutment plate and being threadedly connected with the threaded hole, so as to press and fix the abutment plate on the adjusting mounting seat.

[0030] Further, the axle end fixing assembly further comprises a tension control mechanism, the tension control mechanism comprises:

[0031] A magnetic powder brake is fixedly installed on the adjusting mounting seat, and the magnetic powder brake is provided with a rotating brake shaft;

[0032] A connecting assembly comprises:

[0033] A coupling body is fixedly connected with the rotating brake shaft at the first end of the coupling body;

[0034] A quick-change joint is arranged at the second end of the coupling body, and the quick-change joint is detachably connected with the end portion of the unwinding shaft.

[0035] Further, the composite sheet production line further comprises an edge trimming mechanism, the edge trimming mechanism is arranged between the traction conveying mechanism and the cooling and shaping device, and the edge trimming mechanism comprises:

[0036] A mounting bracket is fixedly arranged on the rack and located on both sides of the conveying channel;

[0037] A pair of disc cutters are respectively arranged on the corresponding mounting brackets, the mounting height of one disc cutter is higher than that of the other disc cutter, the cutting edges of the two disc cutters partially overlap in the vertical direction and are arranged in the horizontal direction, and the disc cutters are suitable for trimming the edges of the sheets on the conveying channel.

[0038] Further, the composite board production line further comprises a hydraulic plate shearing machine, which is arranged along the conveying channel behind the traction conveying mechanism, and is adapted to receive the plate conveyed by the traction conveying mechanism and perform plate shearing.

[0039] Further, the guide roller groups in the cooling and shaping device are made of polyurethane material.

[0040] By adopting the technical scheme, the utility model has the beneficial effects that:

[0041] In the utility model, in the use process, first, the vacuum feeding mechanism starts feeding, and the material is conveyed from the feeding outlet to the extruding mechanism. The material enters the extruder body through the material inlet, the extruder body is started, and the molten material is output from the extruding material outlet. The molten material continues to move along the conveying channel, and when passing through the compression roller channel, the first film coating material and the second film coating material synchronously conveyed by the lower unwinding mechanism and the upper unwinding mechanism are respectively covered on the upper and lower surfaces of the molten material by the composite compression roller group. Then, the molten material is cooled and shaped by the multiple guide roller groups of the cooling and shaping device, and continues to move to the next process by the driving of the upper and lower traction roller groups of the traction conveying mechanism. After the first film coating material on the lower unwinding mechanism is used up, the adjustable moving base can be pushed to drive the lower unwinding mechanism to move out of the rack along the transverse moving guide rail assembly through the pulley assembly, and the material is replaced, thereby improving the production efficiency.

[0042] In addition, in order to facilitate the installation and dismounting of the unwinding shaft arranged on the unwinding shaft frame, adjusting and mounting assemblies are arranged at both ends of the unwinding shaft. By adjusting and mounting assemblies, the positions of the adjusting and mounting seats at both ends of the unwinding shaft can be conveniently adjusted, and the installation and dismounting efficiency of the unwinding shaft is improved. At the same time, the shaft end fixing assembly ensures the stable fixing of the unwinding shaft, and avoids problems caused by instability in the use process.

[0043] In summary, the utility model improves the film coating material installation efficiency in the production process of the composite board, improves the production efficiency, and has high application value. BRIEF DESCRIPTION OF DRAWINGS

[0044] Figure 1 It is a perspective structural schematic view of the composite board production line of the utility model;

[0045] Figure 2 It is Figure 1 It is a partial enlarged view of part A;

[0046] Figure 3 It is a structural schematic view of the adjustable moving base and the lower unwinding mechanism of the composite board production line of the utility model;

[0047] Figure 4The utility model discloses a composite board production line's lower pay-off mechanism's three -dimensional structure schematic diagram.

[0048] Figure 5 For Figure 4 The partial enlarged view of part B;

[0049] Figure 6 For Figure 1 The partial enlarged view of part C;

[0050] Figure 7 The utility model discloses a composite board production line's structure schematic diagram. DETAILED DESCRIPTION

[0051] In order to make the content of the utility model more easily be clearly understood, below according to specific embodiment and combining with the drawing, the utility model is further detailedly explained.

[0052] As Figures 1-7 Illustrated, a composite board production line, comprising:

[0053] Frame 1, frame 1 is equipped with the conveying passage, and along the conveying passage conveying direction is sequentially provided with:

[0054] Vacuum feeding mechanism 2, vacuum feeding mechanism 2 top is equipped with the feeding outlet 212;

[0055] Extrusion mechanism 3, extrusion mechanism 3 includes extruder body, and extruder body is equipped with with the feeding outlet 212 communication material inlet 311, and is suitable for the extrusion material outlet of output molten material;

[0056] Transverse movement guide rail assembly 4, transverse movement guide rail assembly 4 is installed on frame 1;

[0057] Adjustable mobile base 5, adjustable mobile base 5 is slidably connected with transverse movement guide rail assembly 4 through pulley assembly 51;

[0058] Composite compression roller group 6, composite compression roller group 6 is set up on frame 1, and composite compression roller group 6 is equipped with with the compression roller passage of collinear arrangement of conveying passage;

[0059] Lower pay-off mechanism 62, lower pay-off mechanism 62 is installed on adjustable mobile base 5, and lower pay-off mechanism 62 is equipped with pay-off first film material;

[0060] Upper pay-off mechanism 61, upper pay-off mechanism 61 is fixedly installed on frame 1, and upper pay-off mechanism 61 is equipped with pay-off second film material, wherein, first film material and second film material are respectively covered to the upper and lower surfaces of molten material exported from extrusion material outlet through the compression roller passage of composite compression roller group 6;

[0061] The cooling and shaping device 7 comprises a plurality of groups of guide rollers arranged at intervals along the conveying direction.

[0062] The traction conveying mechanism 8 comprises upper and lower traction roller groups that are synchronously driven.

[0063] In the use process, first, the vacuum feeding mechanism 2 starts feeding, and the material is conveyed from the feeding outlet 212 to the extrusion mechanism 3. The material enters the extruder body through the material inlet 311, the extruder body is started, and the molten material is output from the extrusion material outlet. The molten material continues to move along the conveying channel, and when passing through the compression roller channel, the first and second film materials synchronously conveyed by the lower unwinding mechanism 62 and the upper unwinding mechanism 61 are respectively coated on the upper and lower surfaces of the molten material by the composite compression roller group 6. Then, the molten material is cooled and shaped by the plurality of groups of guide rollers of the cooling and shaping device 7, and continues to move to the next process under the driving of the upper and lower traction roller groups of the traction conveying mechanism 8. After the first film material on the lower unwinding mechanism 62 is used up, the adjustable moving base 5 can be pushed to drive the lower unwinding mechanism 62 to move out of the rack 1 along the transverse moving guide rail assembly 4 through the pulley assembly 51, so as to facilitate material replacement and improve production efficiency.

[0064] A movable ladder is arranged at the side of the upper unwinding mechanism 61 of the rack 1, and a platform for standing is further arranged on the rack 1, so that the operator can operate the upper unwinding mechanism 61 through the movable ladder and the platform.

[0065] Specifically, the upper unwinding mechanism 61 comprises:

[0066] The unwinding shaft frame 611 is fixedly arranged on the adjustable moving base 5;

[0067] The pair of unwinding shafts 612 are rotatably installed on the corresponding unwinding shaft frames 611, and the second film material is arranged on the corresponding unwinding shafts 612;

[0068] The limiting guide roller group is installed on the rack 1, and the second film material is conveyed to the compression roller channel of the composite compression roller group 6 through the limiting guide roller group.

[0069] In the embodiment, the first film material and the second film material are collectively referred to as film material in the following description, and the film material is not limited to two kinds, but can also be a plurality of composite.

[0070] The limiting guide roller set of the upper unwinding mechanism 61 comprises three guide rollers, and the limiting guide roller set of the lower unwinding mechanism 62 is provided with four guide rollers, wherein the last guide roller in the guide path is slidably arranged on the rack 1 through a vertical guide groove arranged on the rack 1, and by adjusting the last guide roller, the tension of the conveying and the appropriate angle into the compression roller channel of the composite compression roller set 6 can be changed, and meanwhile, the deviation or wrinkle of the film material in the conveying process is prevented, the film materials of each pair of unwinding shafts 612 are combined into one conveying path on the first guide roller in the guide path, and in addition, a guide rail extending in the conveying direction of the conveying channel is arranged at the bottom of the rack 1, and a plurality of guide wheels are arranged at the bottom of the rack 1, and the rack 1 is slidably arranged on the guide rail through the guide wheels.

[0071] Specifically, the unwinding shaft frame 611 is provided with a vertically extending mounting plate at positions located at both ends of the unwinding shaft 612, and an adjusting through hole is arranged on the mounting plate;

[0072] Both ends of the unwinding shaft 612 are provided with an adjusting mounting assembly, and the adjusting mounting assembly comprises:

[0073] The linear slide rail 6171 extends along the axial direction of the unwinding shaft 612 and is mounted on the unwinding shaft frame 611;

[0074] The adjusting mounting seat 6172 is slidably connected with the linear slide rail 6171 through a sliding block, a threaded hole coaxial with the adjusting through hole is arranged on the adjusting mounting seat 6172, and the end portion of the unwinding shaft 612 is rotatably arranged on the adjusting mounting seat 6172;

[0075] The transmission screw rod 6174 passes through the adjusting through hole and the threaded hole in sequence, and the transmission screw rod 6174 is threadedly connected with the threaded hole, and the transmission screw rod 6174 is suitable for driving the adjusting mounting seat 6172 to move along the linear slide rail 6171;

[0076] The rotating handle is mounted on the end of the transmission screw rod 6174.

[0077] In the embodiment, when the unwinding shaft 612 needs to be disassembled, the adjusting mounting seat 6172 is driven to move outward by rotating the transmission screw rod 6174, the end portion of the unwinding shaft 612 at both ends is loosened, and the unwinding shaft 612 is caught to complete the disassembly, and when the unwinding shaft 612 is assembled, the adjusting mounting seat 6172 at both sides is adjusted to the appropriate position and the unwinding shaft 612 is put in.

[0078] Specifically, the adjusting mounting seat 6172 is provided with a first mounting concave arc groove, and the adjusting mounting seat 6172 is also provided with an axle end fixing assembly suitable for fixing the unwinding shaft 612, and the axle end fixing assembly comprises:

[0079] The abutment plate 6181 is hinged at one end to the adjusting mounting seat 6172, and a second mounting concave arc groove is formed in the lower surface of the abutment plate 6181 and matched with the first mounting concave arc groove, and the first mounting concave arc groove and the second mounting concave arc groove together form an arc-shaped mounting groove suitable for accommodating the end of the unwinding shaft 612.

[0080] The locking block 6184 is hinged to the adjusting mounting seat 6172, and a threaded hole is formed in the locking block 6184.

[0081] The fastening screw 6187 is suitable for penetrating through the abutment plate 6181 and being screwed with the threaded hole, so as to press and fix the abutment plate 6181 on the adjusting mounting seat 6172.

[0082] In the embodiment, the abutment plate 6181 is connected to the adjusting mounting seat 6172 in a hinged manner, facilitating the installation and disassembly of the unwinding shaft 612. The locking block 618 is hingedly mounted on the adjusting mounting seat 6172, and cooperates with the threaded connection of the fastening screw 6187 to firmly press the abutment plate 6181 on the adjusting mounting seat 6172. The abutment plate 6181 is provided with a protruding hinge block, and the adjusting mounting seat 6172 is provided with a hinge block groove. The abutment plate 6181 is hingedly connected to the adjusting mounting seat 6172 by rotating the pin through the hinge block and the hinge block groove. When replacing the unwinding shaft 612, the operator can loosen the fastening screw 6187 to rotate the abutment plate 6181 around the hinge point, open the arc-shaped mounting groove, and facilitate the disassembly and assembly of the unwinding shaft 612. After replacement is completed, the abutment plate 6181 is closed again and the fastening screw 6187 is tightened, so that the unwinding shaft 612 is firmly fixed in the working position.

[0083] Specifically, the shaft end fixing assembly further comprises a tension control mechanism, and the tension control mechanism comprises:

[0084] The magnetic powder brake 6191 is fixedly installed on the adjusting mounting seat 6172, and the magnetic powder brake 6191 is provided with a rotating brake shaft.

[0085] The connecting assembly 6193 comprises:

[0086] The coupling body is fixedly connected with the rotating brake shaft at the first end thereof;

[0087] The quick-change connector is arranged at the second end of the coupling body, and the quick-change connector is detachably connected with the end of the unwinding shaft 612.

[0088] In the embodiment, the magnetic powder brake 6191 is fixed on the adjusting mounting seat 6172, and the rotating brake shaft is connected with the unwinding shaft 612 through the connecting assembly 6193. The magnetic powder in the magnetic powder brake 6191 generates an adjustable braking torque when powered, so as to ensure that the coating material maintains a constant tension during unwinding. The quick-change joint is prior art, and details are not described herein. In actual application, by adjusting the braking force of the magnetic powder brake 6191, dynamic adjustment of the unwinding tension can be realized according to the characteristics of the coating material and the production process requirements, so as to avoid wrinkles or breakage of the coating material due to tension changes.

[0089] The lower unwinding mechanism 62 has the same mechanism as the upper unwinding mechanism 61, and details are not described herein.

[0090] Specifically, the composite board production line further comprises an edge cutting mechanism 9, which is arranged between the traction conveying mechanism 8 and the cooling and shaping device 7. The edge cutting mechanism 9 comprises:

[0091] The mounting bracket is fixedly arranged on the rack 1 and located on both sides of the conveying channel.

[0092] The pair of disc cutters 93 are respectively arranged on the corresponding mounting brackets. The mounting height of one disc cutter 93 is higher than that of the other disc cutter 93, and the cutting edges of the two disc cutters 93 partially overlap in the vertical direction and are arranged in the horizontal direction. The disc cutters 93 are suitable for edge trimming of the boards in the conveying channel.

[0093] In the embodiment, the staggered arrangement of the disc cutters 93 cancels the cutting forces, reducing the distortion of the boards. When the composite boards pass through the conveying channel, the pair of disc cutters 93 simultaneously cut the upper and lower sides of the boards, achieving neat trimming of the edges.

[0094] Specifically, the composite board production line further comprises a hydraulic plate shearing machine 100, which is arranged behind the traction conveying mechanism 8 along the conveying channel. The hydraulic plate shearing machine 100 is suitable for receiving the boards conveyed by the traction conveying mechanism 8 and cutting the boards.

[0095] In the embodiment, the hydraulic plate shearing machine 100 is prior art, and details of the specific structure are not described herein.

[0096] Specifically, the guide roller set in the cooling and shaping device 7 is made of polyurethane material.

[0097] The above-described specific embodiments further specifically describe the technical problems, technical solutions and beneficial effects solved by the present application, and it should be understood that the above-described specific embodiments are merely specific embodiments of the present application and are not used to limit the present application, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A composite panel production line, characterized in that, include: The frame (1) is provided with a conveying channel, and the following components are arranged sequentially along the conveying direction of the conveying channel: Vacuum feeding mechanism (2), the top of the vacuum feeding mechanism (2) is provided with a feeding outlet (212); The extrusion mechanism (3) includes an extruder body, which has a material inlet (311) communicating with the feeding outlet (212) and an extrusion outlet suitable for outputting molten material; A transverse moving guide rail assembly (4) is mounted on the frame (1); An adjustable movable base (5) is slidably connected to the transverse moving guide rail assembly (4) via a pulley assembly (51); A composite pressure roller assembly (6) is provided on the frame (1), and the composite pressure roller assembly (6) is provided with a pressure roller channel that is colinearly arranged with the conveying channel; At least one unwinding mechanism (62) is mounted on the adjustable movable base (5) and the unwinding mechanism (62) is provided with a first coating material suitable for unwinding; At least one unwinding mechanism (61) is fixedly mounted on the frame (1). The unwinding mechanism (61) is provided with a second coating material suitable for unwinding. The first coating material and the second coating material are respectively coated on the upper and lower surfaces of the molten material output from the extrusion outlet through the pressure roller channel of the composite pressure roller group (6). Cooling and shaping device (7), the cooling and shaping device (7) includes multiple sets of guide rollers spaced apart along the conveying direction; The traction conveying mechanism (8) includes upper and lower traction roller groups with synchronous transmission.

2. The composite panel production line according to claim 1, characterized in that, The upper unwinding mechanism (61) includes: Unwinding frame (611), which is fixedly mounted on the adjustable movable base (5); A pair of unwinding shafts (612) are rotatably mounted on corresponding unwinding shaft holders (611), and the second coating material is disposed on the corresponding unwinding shafts (612); A limiting guide roller group is installed on the frame (1), and the second coating material is conveyed to the pressure roller channel of the composite pressure roller group (6) through the limiting guide roller group.

3. The composite panel production line according to claim 2, characterized in that, The unwinding shaft bracket (611) has vertically extending mounting plates at both ends of the unwinding shaft (612), and the mounting plates have adjustment through holes. Both ends of the unwinding shaft (612) are provided with adjustment and mounting components, the adjustment and mounting components including: A linear slide rail (6171) extends along the axial direction of the unwinding shaft (612) and is mounted on the unwinding shaft bracket (611); An adjusting mounting base (6172) is provided, which is slidably connected to the linear slide rail (6171) via a slider. The adjusting mounting base (6172) is provided with a threaded hole coaxial with the adjusting through hole. The end of the unwinding shaft (612) is rotatably mounted on the adjusting mounting base (6172). A transmission screw (6174) passes through the adjustment through hole and the threaded hole in sequence, and the transmission screw (6174) is threadedly engaged with the threaded hole. The transmission screw (6174) is adapted to drive the adjustment mounting base (6172) to move along the linear slide rail (6171). Rotate the handle, which is mounted on the end of the transmission screw (6174).

4. The composite panel production line according to claim 3, characterized in that, The adjusting mounting base (6172) is provided with a first mounting recessed groove, and the adjusting mounting base (6172) is also provided with a shaft end fixing assembly suitable for fixing the unwinding shaft (612), the shaft end fixing assembly including: Abutting plate (6181), one end of which is hinged to the adjusting mounting base (6172), and the lower surface of the abutting plate (6181) is provided with a second mounting concave arc groove that cooperates with the first mounting concave arc groove. The first mounting concave arc groove and the second mounting concave arc groove together form an arc-shaped mounting groove suitable for accommodating the end of the unwinding shaft (612). A locking block (6184) is hinged to the adjusting mounting base (6172), and the locking block (6184) has a threaded hole. A fastening screw (6187) is adapted to pass through the abutment plate (6181) and be threadedly connected to the threaded hole to press and fix the abutment plate (6181) onto the adjusting mounting base (6172).

5. The composite panel production line according to claim 4, characterized in that, The shaft end fixing assembly further includes a tension control mechanism, which includes: A magnetic powder brake (6191) is fixedly mounted on the adjusting mounting base (6172), and the magnetic powder brake (6191) is provided with a rotating brake shaft; A connection component (6193) comprising: The coupling body, the first end of which is fixedly connected to the rotary brake shaft; A quick-change connector is provided at the second end of the coupling body and is detachably connected to the end of the unwinding shaft (612).

6. The composite panel production line according to claim 1, characterized in that, It also includes an edge trimming mechanism (9), which is disposed between the traction conveying mechanism (8) and the cooling and shaping device (7), and the edge trimming mechanism (9) includes: Mounting brackets are fixedly mounted on the frame (1) and located on both sides of the conveying channel; A pair of disc cutters (93) are respectively mounted on corresponding mounting brackets. The mounting height of one disc cutter (93) is higher than that of the other disc cutter (93), and the cutting edges of the two disc cutters (93) partially overlap in the vertical direction and are spaced apart in the horizontal direction. The disc cutters (93) are suitable for edge trimming of the plate material on the conveying channel.

7. The composite panel production line according to claim 1, characterized in that, It also includes a hydraulic shearing machine (100), which is arranged along the conveying channel after the traction conveying mechanism (8), and the hydraulic shearing machine (100) is adapted to receive the plate conveyed by the traction conveying mechanism (8) and cut the plate.

8. The composite panel production line according to claim 1, characterized in that, The guide roller assembly in the cooling and shaping device (7) is made of polyurethane material.

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