Multi-direction and multi-layer composite laminating equipment for canvas

Abstract

The invention discloses canvas multi-direction and multi-layer composite laminating equipment, and aims to realize multi-direction and multi-layer efficient composite laminating of canvas. The laminating device comprises a laminating tray, a separator and an extruder, the attaching tray is fixed to the machine frame, a main feeding and discharging mechanism is longitudinally arranged to convey warp canvas pieces, and a plurality of auxiliary feeding and discharging mechanisms are transversely arranged to convey weft canvas strips. The separator comprises a pushing seat slidably connected to the lower portion of the tray, a separating frame with a separating opening is arranged on the seat, the separator further comprises a first reciprocating pusher for pushing the pushing seat to vertically reciprocate, and the separating opening is used for layering. The squeezer is arranged above the tray and comprises a squeezing plate in sliding connection with the rack, a heating assembly is arranged in the plate, the squeezer further comprises a second reciprocating pusher for pushing the squeezing plate to do vertical reciprocating motion, and cutters are arranged at the two transverse ends of the squeezing plate to cut off the two ends of the weft canvas strip. According to the equipment, multidirectional and multilayer composite lamination of the warp canvas and the weft canvas can be realized, and the lamination efficiency and quality are improved.

Description

Technical Field

[0001] This invention relates to a multi-directional, multi-layer composite lamination device for canvas, belonging to the field of composite material manufacturing and processing. Background Technology

[0002] Multi-layered canvas is widely used in shoe uppers, clothing surfaces, and the outer layers of some special bags. Multi-layered canvas generally consists of a bottom support layer and functional layers that are arrayed and bonded to the support layer. The functional layers are mainly bonded with adhesive to achieve functions such as waterproofing, puncture resistance, and cut resistance. Currently, the bonding of multi-layered materials mainly relies on manual arrangement or positioning molds for bonding. However, during the extrusion bonding process, the adhesive softens and expands when heated, which can easily cause the functional layer strips to shift. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to overcome the technical problems in the prior art and provide a multi-directional multi-layer composite lamination device for canvas.

[0004] The technical solution adopted by this invention to solve its technical problem is: A multi-directional, multi-layer composite laminating device for canvas includes: The bonding tray is fixed on the frame. The longitudinal ends of the bonding tray are respectively provided with a main feeding mechanism and a main discharging mechanism for conveying warp canvas sheets. At the transverse ends of the bonding tray, a number of auxiliary feeding mechanisms and auxiliary discharging mechanisms for conveying weft canvas strips are arranged in a straight array. The separator has a plurality of dividing openings arranged in a linear array on the bonding tray. The axis of the dividing openings is arranged parallel to the transverse axis of the bonding tray. The separator includes a plurality of push seats slidably connected to the bottom of the bonding tray. A dividing frame coaxial with the dividing openings is provided on the push seats. A plurality of dividing openings are arranged in a branch array within the dividing frame. The separator also includes a first reciprocating pusher fixed on the frame for pushing the aforementioned push seats to reciprocate in a direction perpendicular to the surface of the bonding tray. And, an extruder, the extruder is located above the corresponding bonding tray on the frame, the extruder includes an extrusion plate slidably connected to the frame, the extruder also includes a second reciprocating pusher fixed on the frame for pushing the extrusion plate to reciprocate in a direction perpendicular to the surface of the bonding tray, and a heating component is provided inside the extrusion plate; Among them, cutters for cutting the transverse ends of the weft canvas strip are provided at both ends of the extrusion plate.

[0005] As a further improvement of the present invention, the auxiliary feeding mechanism includes a cylindrical auxiliary feeding frame fixed on the frame. An auxiliary feeding wheel is rotatably connected inside the auxiliary feeding frame via an auxiliary feeding motor. The surface of the auxiliary feeding wheel is arranged in a ring array of first friction blocks for contacting the weft canvas strip. The weft canvas strip moves along the inner wall of the auxiliary feeding frame under the pressure of the first friction blocks. The circumference of the auxiliary feeding wheel is greater than or equal to the lateral dimension of the pallet. The auxiliary discharge mechanism includes a cylindrical auxiliary discharge frame fixed on the frame. An auxiliary discharge wheel is rotatably connected inside the auxiliary discharge frame via an auxiliary discharge motor. The surface of the auxiliary discharge wheel is arranged in a ring array of second friction blocks for contacting the weft canvas strip. Under the pressure of the second friction blocks, the weft canvas strip moves along the inner wall of the auxiliary discharge frame. The circumference of the auxiliary discharge wheel is greater than or equal to the lateral dimension of the pallet. The auxiliary feeding mechanism and auxiliary discharging mechanism can pre-tighten the fabric strips to ensure that the pre-tightening stress of each fabric strip is consistent during the bonding process, preventing wrinkles during the process and local deformation or wrinkles of the bonded fabric caused by the release of tension after bonding.

[0006] As a further improvement of the present invention, a secondary feed port is provided at the top of the secondary feed frame, and an unwinder is provided inside the secondary feed port. The unwinder includes a weft canvas strip winding roller rotatably connected to the secondary feed frame. The unwinder also includes two sets of unwinding drive rollers provided inside the secondary feed frame. The unwinding drive rollers are rotatably connected to the secondary feed frame through an unwinding motor. A drive gap is provided between the unwinding drive rollers for the weft canvas strip to pass through. The unwinding mechanism ensures that the fabric is in a relatively stable release state when it enters, preventing wrinkles caused by excessive fabric release. This prevents semi-permanent creases from forming under the pressure of the secondary discharge roller, which would affect product quality.

[0007] As a further improvement of the present invention, a secondary discharge port is provided at the bottom of the secondary discharge frame, and an anti-backflow block is provided at the position of the secondary discharge port corresponding to the secondary discharge frame. The anti-backflow block is provided with a non-return surface that slides in contact with the surface of the secondary discharge wheel, and a material blocking surface for contacting the weft canvas strip is provided at the end of the anti-backflow block. When the fabric is discharged under the drive of the secondary discharge wheel, the anti-backflow block can prevent the fabric from sticking to the secondary discharge wheel and separate it.

[0008] As a further improvement of the present invention, the main feeding mechanism includes a main feeding frame with the feeding opening facing the ground. The main feeding mechanism includes a feeding roller rotatably connected to the main feeding frame via a main feeding motor and a main guide roller rotatably connected to the main feeding frame and arranged in close contact with the main feeding roller. A step block with a height greater than the thickness of the weft canvas strip is provided at the connection position of the main feeding mechanism corresponding to the contact tray. The main discharging mechanism includes a discharging platform fixed on the frame. A main discharging roller rotatably connected to the frame via a main discharging motor and a main driven roller rotatably connected to the frame are embedded in the discharging platform. The main feeding mechanism can also convey materials through conveying rollers to ensure a stable feeding rate. At the same time, the support layer input by the main feeding mechanism ensures stable internal stress of the fabric through gravity. The step can prevent the end of the warp canvas strip from pressing against the side of the weft canvas strip, causing deformation of the weft canvas strip and affecting the normal input of the warp canvas strip.

[0009] As a further improvement of the present invention, a plurality of first partition plates are arranged in a linear array on the main feed roller, and a first partition groove for embedding the first partition plates is arranged in an array on the main guide roller; a plurality of second partition plates are arranged in a linear array on the main discharge roller, and a second partition groove for embedding the second partition plates is arranged in an array on the main and driven rollers. The separator can enable the input and stable support of strip-shaped or sheet-shaped warp canvas strips.

[0010] As a further improvement of the present invention, the partition frame includes a partition rod disposed between the two axial ends of the push seat, a plurality of bent portions are arrayed on the partition rod, and a partition opening is provided inside and between the bent portions; The dividing frame uses an integrated bending structure, which is more stable and has lower construction costs.

[0011] As a further improvement of the present invention, the partition frame includes partition columns arranged in an array within the push seat, with partition openings provided between the partition columns; The separator frame of the separator column structure has less interference, which can realize the input and positioning of strip-shaped warp canvas strips.

[0012] As a further improvement of the present invention, an electric heating element is provided on one side of the extrusion plate; The heating layer can simultaneously heat the extrusion plate to ensure bonding effect, eliminating the need to preheat the adhesive layer of the canvas strip.

[0013] The beneficial effects of this invention are: This invention provides a floating mechanism that can separate and position the bottom canvas strips during the adhesive melting process and detach them during the final hot pressing process, ensuring that there are no gaps between the canvas strips after bonding. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a side sectional view of Embodiment 1 of the present invention; Figure 2 This is a top view of Embodiment 2 of the present invention; Figure 3 This is a front sectional view of Embodiment 1 of the present invention; Figure 4 This is a side sectional view of Embodiment 2 of the present invention; Figure 5 This is a front sectional view of Embodiment 2 of the present invention.

[0016] In the diagram: 1. Frame; 2. Push base; 3. Inlay groove; 4. Divider rod; 5. Bending section; 6. Dividing opening; 7. Second reciprocating pusher; 8. Second sliding support; 9. Upper sliding frame; 10. Extrusion plate; 11. Heating connector; 12. Heating layer; 13. Secondary discharge frame; 14. Secondary discharge port; 15. Secondary discharge wheel; 16. Secondary friction block; 17. Anti-backflow block; 18. Anti-backflow surface; 19. Material blocking surface; 20. Secondary feed frame; 21. Secondary feed wheel; 22. First friction block; 23. Weft canvas strip winding roller; 24. Unwinding drive roller; 25. Secondary feed port; 2 6. Bracket; 27. Fitting cavity; 28. Fitting tray; 29. ​​Main feed frame; 30. Main guide roller; 31. Feed roller; 32. Discharge platform; 33. Main discharge roller; 34. Main and driven rollers; 35. Cutter; 36. Step block; 37. Feed opening; 38. Main discharge port; 39. Cutter; 40. Support bar; 41. Support base; 42. Divider column; 43. First divider plate; 44. First divider groove; 45. Second divider plate; 46. Second divider groove; 47. First reciprocating pusher; 48. First sliding support; 49. Lower support plate; 50. Lower sliding frame. Detailed Implementation

[0017] The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the invention, and therefore only show the components relevant to the invention.

[0018] Example 1: As Figure 1 , Figure 2 , Figure 3 A multi-directional, multi-layer composite laminating device for canvas, comprising: The frame 1 has a fitting cavity 27 in the middle, and the bottom of the frame 1 is supported and contacted with the ground through the bracket 26; The bonding tray 28 is fixed to the bottom of the bonding cavity 27 of the frame 1. The longitudinal ends of the bonding tray 28 are respectively provided with a main feeding mechanism and a main discharging mechanism for conveying warp canvas sheets. At the transverse ends of the bonding tray 28, a number of auxiliary feeding mechanisms and auxiliary discharging mechanisms for conveying weft canvas strips are arranged in a straight array. The conveying axes of the main feeding mechanism, the main discharging mechanism, the auxiliary feeding mechanism, and the auxiliary discharging mechanism are arranged vertically.

[0019] The separator has several dividing openings 6 arranged in a linear array on the bonding tray 28 along the axes of the auxiliary discharge mechanism and the auxiliary feed mechanism. The axes of the dividing openings 6 are arranged parallel to the transverse axis of the bonding tray 28. The frame 1 has a lower sliding frame 50 located below the bonding tray 28. A push plate is slidably connected in the lower sliding frame 50. Several push seats 2 are arranged in an array on the push plate. Each push seat 2 includes an inlay groove 3 located in the push plate. A dividing rod 4 is arranged between the two axial ends of the push seat 2 through the inlay groove 3. The dividing rod 4 is arranged in a wavy bend. Several bent portions 5 are arranged in an array on the dividing rod 4 through the wavy bend. The bottom of the bent dividing rod 4 is embedded in the inlay groove 3. Dividing openings 6 are arranged inside the bent portions 5 and between the bent portions 5. A lower support plate 49 is provided at the bottom of the lower sliding frame 50. Several first reciprocating pushers 47 are provided on the lower support plate 49. As an auxiliary, first sliding supports 48 can also be provided on both sides of the first reciprocating pushers 47. The first reciprocating pushers 47 are preferably hydraulic cylinders. The first sliding supports 48 preferably include a first slide rod. Several first sliding sleeves for sliding support of the first slide rod are arranged in an array in the lower support plate 49. The first reciprocating pushers 47 are used to push the aforementioned push seat 2 to move back and forth in a direction perpendicular to the surface of the bonding tray 28, and to make the bent part 5 inserted into the bonding cavity 27 through the partition opening 6, thereby realizing the positioning and separation of the weft canvas strip.

[0020] The separator can precisely position and separate the weft canvas strips when they enter the bonding cavity 27. When the canvas sheet is input, the separation height is lowered by the contraction of the first reciprocating pusher 47. The separator maintains stable positioning during the input of the canvas sheet and fully contracts during the bonding process. The gaps between the weft canvas strips are filled by the local compression deformation of the weft canvas strips and the overflow of bonding adhesive.

[0021] An extruder is positioned above the bonding tray 28 corresponding to the bonding cavity 27. An upper sliding frame 9 is positioned above the bonding cavity 27 on the frame 1. An upper support plate is positioned on the top of the upper sliding frame 9. Several second reciprocating pushers 7 and second sliding supports 8 are arranged in an array on the upper support plate. An extrusion plate 10 is slidably connected to the upper sliding frame 9 through the second reciprocating pushers 7 and the second sliding supports 8. A heating layer 12 composed of an electric heating plate is provided in the extrusion plate 10 for softening and bonding the adhesive on the canvas layer. Heating connectors 11 are arranged in an array on the back of the extrusion plate 10 to realize circuit connection. The circuit passes through the upper support plate and is connected to the power supply. The extrusion plate 10 realizes the extrusion bonding of the weft canvas strip and the warp canvas sheet under the drive of the second reciprocating pushers 7. In order to facilitate the partial separation of the fabric after extrusion, cutters 39 for cutting the weft canvas strip at both ends of the extrusion plate 10 are provided at both ends of the lateral direction.

[0022] The auxiliary feeding mechanism includes a cylindrical auxiliary feeding frame 20 fixed on the frame 1. An auxiliary feeding wheel 21 is rotatably connected inside the auxiliary feeding frame 20 via an auxiliary feeding motor. The surface of the auxiliary feeding wheel 21 is arranged in a ring array of first friction blocks 22 for contacting the weft canvas strip. Under the pressure of the first friction blocks 22, the weft canvas strip moves along the inner wall of the auxiliary feeding frame 20. The circumference of the auxiliary feeding wheel 21 is greater than or equal to the lateral dimension of the contact tray 28. An auxiliary feeding port 25 is provided at the top of the auxiliary feeding frame 20. An unwinder is provided inside the auxiliary feeding port 25. The unwinder includes a weft canvas strip winding roller 23 rotatably connected to the auxiliary feeding frame 20. The unwinder also includes two sets of unwinding drive rollers 24 provided inside the auxiliary feeding frame 20. The unwinding drive rollers 24 are rotatably connected to the auxiliary feeding frame 20 via an unwinding motor. A drive gap is provided between the unwinding drive rollers 24 for the weft canvas strip to pass through.

[0023] The auxiliary discharge mechanism includes a cylindrical auxiliary discharge frame 13 fixed on the frame 1. An auxiliary discharge wheel 15 is rotatably connected inside the auxiliary discharge frame 13 via an auxiliary discharge motor. The surface of the auxiliary discharge wheel 15 is arranged in a ring array of second friction blocks 16 for contacting the weft canvas strip. The weft canvas strip moves along the inner wall of the auxiliary discharge frame 13 under the pressure of the second friction blocks 16. The circumference of the auxiliary discharge wheel 15 is greater than or equal to the lateral dimension of the contact tray 28.

[0024] A secondary feed port 25 is provided at the top of the secondary feed frame 20. An unwinder is provided inside the secondary feed port 25. The unwinder includes a weft canvas strip winding roller 23 rotatably connected to the secondary feed frame 20. The unwinder also includes two sets of unwinding drive rollers 24 provided inside the secondary feed frame 20. The unwinding drive rollers 24 are rotatably connected to the secondary feed frame 20 through an unwinding motor. A drive gap is provided between the unwinding drive rollers 24 for the weft canvas strip to pass through. A secondary discharge port 14 is provided at the bottom of the secondary discharge frame 13. An anti-backflow block 17 is provided at the position of the secondary discharge frame 13 corresponding to the secondary discharge port 14. The anti-backflow block 17 is provided with a backflow prevention surface 18 that slides in contact with the surface of the secondary discharge wheel 15. A material blocking surface 19 for contacting the weft canvas strip is provided at the end of the anti-backflow block 17.

[0025] In use, the weft canvas strip is unwound from the weft canvas strip winding roller 23 by the unwinding drive roller 24, and then inserted into the bonding cavity 27 under the drive of the first friction block 22 on the surface of the auxiliary feed roller 21. After passing through the separation gap formed by the various separator rods 4, it enters the auxiliary discharge frame 13. The weft canvas strip is pulled between the auxiliary discharge roller 15 and the auxiliary feed roller 21 by the auxiliary discharge roller 15 of the auxiliary discharge frame 13, which facilitates the bonding of the weft canvas strip and ensures that the weft canvas strip is fully flat. At the same time, after the bonding is completed, the excess weft canvas strip cut by the cutter 39 can be discharged by the rotation of the auxiliary discharge roller 15. The anti-backflow block 17 can forcibly separate the weft canvas strip that is stuck to the auxiliary discharge roller 15 due to stickiness, preventing it from winding onto the surface of the auxiliary discharge roller 15 and affecting the normal operation of the mechanism.

[0026] The main feeding mechanism includes a main feeding frame 29, with the feeding opening 37 of the main feeding frame 29 facing the ground. The main feeding mechanism includes a feeding roller 31 rotatably connected to the main feeding frame 29 via a main feeding motor, and a main guide roller 30 rotatably connected to the main feeding frame 29 and arranged in close contact with the main feeding roller 31. A step block 36 with a height greater than the thickness of the weft canvas strip is provided at the connection position of the contact tray 28 corresponding to the main feeding mechanism. The main discharging mechanism includes a discharging platform 32 fixed on the frame 1. A main discharging roller 33 rotatably connected to the frame 1 via a main discharging motor and a main driven roller 34 rotatably connected to the frame 1 are embedded in the discharging platform 32.

[0027] The warp canvas sheet is unwound from the winding machine and enters through the feed opening 37, where it is clamped between the feed roller 31 and the main guide roller 30. Through the reversing support of the main guide roller 30 and the drive of the feed roller 31, the strip-shaped warp canvas sheet is fed into the bonding cavity 27. Before entering the bonding cavity 27, it passes through the step block 36, which can prevent the end of the warp canvas sheet from squeezing the weft canvas strip and prevent deformation of the contact area between the warp canvas sheet and the weft canvas strip. It also covers the surface of the positioned weft canvas strip array. The other end is wound around the main discharge roller 33 and output from the discharge platform 32 through the main driven roller 34. According to certain process requirements, it is cut by the cutter 35. The cutter 35 mainly includes a cutting blade driven by a cylinder. A cutting surface adapted to the cutting blade is provided in the main discharge port 38. The cutting blade squeezes the warp canvas sheet on the cutting surface to achieve positioning and cutting.

[0028] Example 2: As Figure 4 and Figure 5 The dividing frame includes a support strip 40 made of double-layered bent metal sheet embedded in the inlay groove 3. Several support seats 41 are arranged in an array on the support strip 40. The support seats 41 hold the dividing columns 42, and the dividing columns 42 are arranged to form a dividing frame.

[0029] In addition, a plurality of first separator plates 43 are arranged in a linear array on the main feed roller 31, and a first separation groove 44 for embedding the first separator plates 43 is arranged in an array on the main guide roller 30; a plurality of second separator plates 45 are arranged in a linear array on the main discharge roller 33, and a second separation groove 46 for embedding the second separator plates is arranged in an array on the main driven roller 34.

[0030] When this structure is used, the weft canvas strips can still be placed through the auxiliary feeding mechanism and auxiliary discharging mechanism as in Embodiment 1, while the warp canvas sheets can use a strip structure and be separated by the main feeding roller 31 and the main discharging roller 33 with the first separator 43 and the second separator 45. Because the separator 42 forms an equidistant separation structure in both the warp and weft directions, the strip-shaped weft canvas strips can also be placed crosswise on the surface of the weft canvas strip array under the positioning of the separator 42 and pressed and bonded by the extrusion plate 10.

[0031] Based on the above-described preferred embodiments of the present invention, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the inventive concept. The technical scope of this invention is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. A multi-directional, multi-layer composite laminating device for canvas, characterized in that, include: The bonding tray (28) is fixed on the frame (1). The longitudinal ends of the bonding tray (28) are respectively provided with a main feeding mechanism and a main discharging mechanism for conveying the warp canvas sheet. At the transverse ends of the bonding tray (28), a number of auxiliary feeding mechanisms and auxiliary discharging mechanisms for conveying the weft canvas strip are arranged in a straight array. The separator has a number of dividing slots arranged in a linear array on the bonding tray (28). The axis of the dividing slots is arranged parallel to the transverse axis of the bonding tray (28). The separator includes a number of push seats (2) slidably connected to the bottom of the bonding tray (28). A dividing frame coaxial with the dividing slot is provided on the push seat (2). A number of dividing openings (6) are arranged in a branch array in the dividing frame. The separator also includes a first reciprocating pusher (47) fixed on the frame (1) for pushing the aforementioned push seat (2) to reciprocate in a direction perpendicular to the surface of the bonding tray (28). And, the extruder is located above the frame (1) corresponding to the bonding tray (28). The extruder includes an extrusion plate (10) slidably connected to the frame (1). The extruder also includes a second reciprocating pusher (7) fixed on the frame (1) for pushing the extrusion plate (10) to reciprocate in a direction perpendicular to the surface of the bonding tray (28). A heating component is provided inside the extrusion plate (10). Among them, cutters (39) for cutting the transverse ends of the weft canvas strip are provided at both ends of the extrusion plate (10).

2. The canvas multi-directional multilayer composite laminating equipment as described in claim 1, characterized in that: in, The auxiliary feeding mechanism includes a cylindrical auxiliary feeding frame (20) fixed on the frame (1). A secondary feeding wheel (21) is rotatably connected inside the auxiliary feeding frame (20) via an auxiliary feeding motor. The surface of the auxiliary feeding wheel (21) is arranged in a ring array of first friction blocks (22) for contacting the weft canvas strip. The weft canvas strip moves along the inner wall of the auxiliary feeding frame (20) under the pressure of the first friction blocks (22). The circumference of the auxiliary feeding wheel (21) is greater than or equal to the lateral dimension of the pallet (28). Among them, the auxiliary discharge mechanism includes a cylindrical auxiliary discharge frame (13) fixed on the frame (1). A secondary discharge wheel (15) is rotatably connected inside the auxiliary discharge frame (13) via an auxiliary discharge motor. The surface of the auxiliary discharge wheel (15) is arranged in a ring array for contacting the weft canvas strip. The weft canvas strip moves along the inner wall of the auxiliary discharge frame (13) under the pressure of the second friction block (16). The circumference of the auxiliary discharge wheel (15) is greater than or equal to the lateral dimension of the contact tray (28).

3. The canvas multi-directional multilayer composite laminating equipment as described in claim 2, characterized in that: A secondary feed frame (20) is provided at the top of the secondary feed frame (20). An unwinder is provided inside the secondary feed frame (20). The unwinder includes a weft canvas strip winding roller (23) rotatably connected to the secondary feed frame (20). The unwinder also includes two sets of unwinding drive rollers (24) provided inside the secondary feed frame (20). The unwinding drive rollers (24) are rotatably connected to the secondary feed frame (20) through an unwinding motor. A drive gap is provided between the unwinding drive rollers (24) for the weft canvas strip to pass through.

4. The canvas multi-directional multilayer composite laminating equipment as described in claim 2, characterized in that: A secondary discharge frame is provided at the bottom of the secondary discharge frame (13). A backflow prevention block (17) is provided at the position of the secondary discharge frame (13) corresponding to the secondary discharge frame. The backflow prevention block (17) is provided with a backflow prevention surface (18) that slides in contact with the surface of the secondary discharge wheel (15). A backflow prevention surface (19) for contacting the weft canvas strip is provided at the end of the backflow prevention block (17).

5. The canvas multi-directional multilayer composite laminating equipment as described in claim 1, characterized in that: The main feeding mechanism includes a main feeding frame (29), the feeding opening (37) of the main feeding frame (29) is set facing the ground, the main feeding mechanism includes a feeding roller (31) rotatably connected to the main feeding frame (29) by a main feeding motor and a main guide roller (30) rotatably connected to the main feeding frame (29) and arranged in close contact with the main feeding roller (31), and a step block (36) with a height greater than the thickness of the weft canvas strip is set at the connection position of the main feeding mechanism corresponding to the contact tray (28); the main discharging mechanism includes a discharging platform (32) fixed on the frame (1), and a main discharging roller (33) rotatably connected to the frame (1) by a main discharging motor and a main driven roller (34) rotatably connected to the frame (1) are embedded in the discharging platform (32).

6. The canvas multi-directional multilayer composite laminating equipment as described in claim 5, characterized in that: The main feed roller (31) is provided with a plurality of first separators (43) arranged in a linear array, and the main drive roller (30) is provided with a first separation groove (44) for embedding the first separators (43); the main discharge roller (33) is provided with a plurality of second separators (45) arranged in a linear array, and the main driven roller (34) is provided with a second separation groove (46) for embedding the second separators.

7. The canvas multi-directional multilayer composite laminating equipment as described in claim 1, characterized in that: The partition frame includes a partition rod (4) disposed between the two axial ends of the push seat (2), and a plurality of bent portions (5) are arranged in an array on the partition rod (4), and a partition opening (6) is provided inside the bent portion (5) and between the bent portions (5).

8. The canvas multi-directional multilayer composite laminating equipment as described in claim 1, characterized in that: The partition frame includes partition columns (42) arranged in an array within the push base (2), and partition openings (6) are provided between the partition columns (42).

9. The canvas multi-directional multilayer composite laminating equipment as described in claim 1, characterized in that: An electric heating element is provided on one side of the extrusion plate (10).

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