A molding system with automatic adjustment of filler size

Abstract

The present invention relates to the technical field of corrugated plate processing devices, and proposes a forming system with automatic adjustment of filler size, including a frame, an extruder, a calendering assembly and a punching assembly arranged on the frame in sequence, the calendering assembly including a first roller group, the first roller group including a first roller rotatably arranged on the frame, an intermediate roller rotatably arranged on the frame, a second roller rotatably arranged on the frame, the first roller, the intermediate roller and the second roller arranged in sequence vertically, a second roller group, the second roller group being arranged on one side of the first roller group along the conveying direction, a first conveyor belt, the first conveyor belt being arranged between the first roller group and the second roller group, and a flanging assembly, the flanging assembly being arranged on the first conveyor belt. Through the above technical scheme, the problem that the raw materials of the corrugated plate in the prior art are affected by various factors during calendering during production, resulting in uneven contours of the calendered sheet material, which leads to the cutting off of the uneven sheet material in the later stage, resulting in waste is solved.

Description

Technical Field

[0001] The invention relates to the technical field of corrugated plate processing devices, and in particular to a forming system with automatic adjustment of filler size. Background Art

[0002] Corrugated sheets are suitable for roofs, walls, and interior and exterior wall decoration of industrial and civil buildings, warehouses, special buildings, and large-span steel-structured houses. They are characterized by light weight, high strength, rich colors, convenient and quick construction, earthquake resistance, fire resistance, rain resistance, long service life, and maintenance-free. They have now been widely promoted and applied.

[0003] In the production process of corrugated plates in the prior art, the raw materials need to be heated and extruded to make the raw materials have a certain plasticity, and then they are calendered to form sheets so that their area, thickness, etc. meet the corresponding requirements. However, due to the influence of various factors in the prior art (uneven density of extruded raw materials, material deviation when the raw materials enter the pressing rollers, etc.), the edges of the sheet contours formed after calendering are uneven, which ultimately affects the quality of the finished product. Therefore, in the prior art, the sheets are trimmed after calendering to ensure that the sheet contours are even, which results in material waste. Summary of the invention

[0004] The present invention proposes a forming system with automatic adjustment of filler size, which solves the problem in the prior art that during the production of corrugated plates, the raw materials are affected by various factors during calendering, resulting in uneven contours of the calendered plates, which leads to the waste of cutting off the uneven plates in the later stage.

[0005] The technical solution of the present invention is as follows:

[0006] A forming system with automatic adjustment of filler size comprises a frame, an extruder, a calendering assembly and a punching assembly arranged on the frame in sequence, wherein the calendering assembly comprises:

[0007] A first roller set, the first roller set comprising,

[0008] a first roller, the first roller being rotatably disposed on the frame,

[0009] an intermediate roller, the intermediate roller being rotatably arranged on the frame,

[0010] A second roller, the second roller is rotatably arranged on the frame, the second roller has an annular groove, the length of the opening end of the annular groove is greater than the length of the bottom of the annular groove,

[0011] The first roller, the middle roller and the second roller are arranged in sequence along the vertical direction.

[0012] a second roller group, the second roller group being arranged on one side of the first roller group along the conveying direction,

[0013] a first conveyor belt, the first conveyor belt is arranged between the first roller set and the second roller set, and the first conveyor belt is used to guide the material;

[0014] A flanging assembly, wherein the flanging assembly is arranged on the first conveyor belt and is used for folding the material.

[0015] As a further technical solution, the flanging assembly includes a guide block, and there are at least two guide blocks. The two guide blocks are arranged opposite to each other, and the guide blocks are inclined on the first conveyor belt. The distance between the two guide blocks along the material conveying direction decreases successively. The cross-section of the guide block is arc-shaped, and the guide block is arranged tangent to the first conveyor belt near the arc edge of the first conveyor belt.

[0016] As a further technical solution, the guide block is hinged to the first conveyor belt, and the flanging assembly further includes a telescopic rod, and two ends of the telescopic rod are respectively hinged to the guide block and the frame.

[0017] As a further technical solution, the frame has a first adjustment hole and further includes:

[0018] a first slider, wherein the first slider is slidably disposed in the first adjustment hole, and the first roller and the middle roller are both disposed on the first slider,

[0019] A first screw rod is provided through the first adjustment hole and is rotatably disposed on the first sliding block, and the first screw rod is threadably matched with the frame.

[0020] As a further technical solution, the frame has a second adjustment hole, the second roller group includes an upper roller and a lower roller, the lower roller is rotatably arranged on the frame, and further includes,

[0021] a second slider, the second slider is slidably disposed in the second adjustment hole, and the upper roller is rotatably disposed on the second slider,

[0022] A second screw rod is provided through the second adjustment hole and is rotatably arranged on the second sliding block, and the second screw rod is threadably matched with the frame.

[0023] As a further technical solution, the second conveyor belt is located between the calendering assembly and the punching assembly.

[0024] There are at least two trimming rollers, both of which are rotatably arranged on the second conveyor belt, and the two trimming rollers are respectively located on both sides of the second conveyor belt, and the trimming rollers are in contact with the second conveyor belt.

[0025] A drainage block is arranged on the second conveyor belt, the drainage block is located on the side of the trimming roller close to the conveying direction, and the drainage block has a guiding arc surface, and the guiding arc surface is used to guide excess material to the outside of the second conveyor belt.

[0026] As a further technical solution, the cutting roller is rotatably arranged on the second conveyor belt, and the cutting roller is provided with a cutter head. After the cutting roller rotates, the cutter head contacts or leaves the second conveyor belt.

[0027] As a further technical solution, the stamping assembly includes:

[0028] An upper die is slidably arranged on the frame, and an end of the upper die close to the second conveyor belt has a stopper.

[0029] A lower die is arranged on the frame, and the upper die slides close to or away from the lower die.

[0030] A rolling curtain slide, the rolling curtain slide is rotatably arranged on the frame, the rolling curtain slide is located between the second conveyor belt and the stamping assembly, the end of the rolling curtain slide has a pull ring and a push block, the push block contour is in contact with the lower mold contour,

[0031] A pull rod is arranged on the frame, and a movable end of the pull rod is slidably arranged on a clamping block, and the clamping block is used to clamp or release the pull ring.

[0032] As a further technical solution, the cooling channel is located between the extruder and the calendering assembly, and the cooling channel is provided with a conveying roller group, and the conveying roller group is used to drive the material to move.

[0033] As a further technical solution, the material collection box is arranged on a side of the stamping assembly away from the second conveyor belt, and the material collection box is used to collect finished materials.

[0034] The working principle and beneficial effects of the present invention are:

[0035] In order to solve the problem in the prior art that the raw materials of the corrugated plate are affected by various factors during calendering, resulting in uneven contours of the calendered sheet material, which leads to the waste of cutting off the uneven sheet material in the later stage, a forming system with automatic adjustment of filler size is specially provided, which includes a frame, an extruder, a calendering assembly and a punching assembly, wherein the frame plays a role of carrying the components thereon and playing a role of safety protection, the extruder heats the raw materials and extrude them, then the material extruded by the extruder is calendered into a sheet material by the calendering assembly, and then the sheet material is punched into shape by the punching assembly, thereby completing the production of the corrugated plate, wherein in order to solve the above-mentioned problem, the calendering assembly is specially provided with a first roller group, a second roller group and a first conveyor belt, wherein the first roller group includes a first roller, an intermediate roller and a second roller, wherein the first roller and the intermediate roller play a role of preliminary calendering of the material extruded by the extruder, and the second roller has an annular groove. Due to the existence of the annular groove, the cross section of the material after being squeezed by the intermediate roller and the second roller will present a shape similar to a "trapezoid", and the intermediate roller is a plurality of rollers. The thickness of the part is large, and the material on both sides is reduced successively. The purpose of such setting is that when the roller in the prior art is calendering, the extrusion force received by each position of the material is the same, so the original unbalanced shape of the material will be magnified after extrusion. In this scheme, the material after being extruded by the second roller will be folded by the flanging component on the positions with less material on both sides of the material when passing through the first conveyor belt. The edges of the folded material are flat, and the thickness of the two sides of the folded material is greater than the middle thickness. Therefore, when the material is extruded by the second roller group, the two sides of the material are first subjected to pressure, and the material will be extended to the middle and both sides. At this time, since the edges on both sides are flat, the density of the middle material will increase when the material is extruded to the middle. When the density of the middle material is saturated, it will be supplemented to the position with a gap after the folding, and then the excess material will be extended to both sides. Compared with the previous form of simple extrusion and extension, the two sides of the material will be much smoother, and less material will be wasted during the later cutting. The setting of the above-mentioned components can solve the problems of uneven sheet metal contour and material waste. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0037] Figure 1 The overall three-dimensional structure of the present invention is shown in FIG. Figure 1 ;

[0038] Figure 2 The overall three-dimensional structure of the present invention is shown in FIG. Figure 2 ;

[0039] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0040] Figure 4For the present invention Figure 3 Schematic diagram of the structure at A in the middle;

[0041] Figure 5 It is a schematic diagram of the cross-sectional structure of the first roller group of the present invention;

[0042] Figure 6 Schematic diagram of the three-dimensional structure of the stamping component of the present invention Figure 1 ;

[0043] Figure 7 For the present invention Figure 6 Schematic diagram of the structure at B in the middle;

[0044] Figure 8 Schematic diagram of the three-dimensional structure of the stamping component of the present invention Figure 2 ;

[0045] Fig. 9 It is a schematic diagram of the cross-sectional structure of the stamping assembly of the present invention;

[0046] Fig.10 It is a schematic diagram of the three-dimensional structure of the flanging assembly of the present invention;

[0047] In the figure: 1, frame, 2, extruder, 3, calendering assembly, 4, punching assembly, 5, first roller group, 6, first roller, 7, middle roller, 8, second roller, 9, annular groove, 10, second roller group, 11, first conveyor belt, 12, flanging assembly, 13, guide block, 14, telescopic rod, 15, first adjustment hole, 16, second adjustment hole, 17, upper roller, 18, lower roller, 19, second slider , 20, the second screw, 21, the second conveyor belt, 22, the trimming roller, 23, the drainage block, 24, the guide arc surface, 25, the cutting roller, 26, the upper die, 27, the lower die, 28, the rolling slide, 29, the pull ring, 30, the push block, 31, the pull rod, 32, the cooling channel, 33, the conveying roller group, 34, the collecting box, 35, the first screw, 36, the first slider, 37, the block, 38, the stopper. DETAILED DESCRIPTION

[0048] The following will be combined with 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.

[0049] like Figure 1 to Figure 10 As shown, this embodiment proposes a molding system with automatic adjustment of filler size, comprising a frame 1, an extruder 2, a calendering assembly 3 and a punching assembly 4 sequentially arranged on the frame 1, characterized in that the calendering assembly 3 comprises:

[0050] The first roller set 5 comprises:

[0051] A first roller 6, wherein the first roller 6 is rotatably arranged on the frame 1,

[0052] The intermediate roller 7 is rotatably arranged on the frame 1.

[0053] The second roller 8 is rotatably arranged on the frame 1, and the second roller 8 has an annular groove 9, and the length of the opening end of the annular groove 9 is greater than the length of the bottom of the annular groove 9.

[0054] The first roller 6, the middle roller 7 and the second roller 8 are arranged vertically in sequence.

[0055] A second roller set 10, wherein the second roller set 10 is arranged on one side of the first roller set 5 along the conveying direction,

[0056] A first conveyor belt 11 is disposed between the first roller set 5 and the second roller set 10, and the first conveyor belt 11 is used to guide the material.

[0057] The flanging assembly 12 is arranged on the first conveyor belt 11, and the flanging assembly 12 is used to fold the material.

[0058] In the production process of corrugated plates in the prior art, the raw materials need to be heated and extruded to give the raw materials a certain plasticity, and then calendered to form sheets so that their area, thickness, etc. meet the corresponding requirements. However, due to various factors in the prior art, the density of the extruded raw materials is uneven, the material is offset when the raw materials enter the pressing rollers, etc., resulting in uneven edges of the sheet contours formed after calendering, which ultimately affects the quality of the finished product. Therefore, in the prior art, the sheets are trimmed after calendering to ensure that the sheet contours are even, which results in material waste.

[0059] In order to solve the problem in the prior art that the raw materials of the corrugated plate are affected by various factors during calendering, resulting in uneven contours of the calendered sheet, which leads to the waste of cutting the uneven sheet in the later stage, a forming system with automatic adjustment of the filler size is specially provided, which includes a frame 1, an extruder 2, a calendering assembly 3 and a punching assembly 4, wherein the frame 1 serves to carry the components thereon and to play a role of safety protection, the extruder 2 heats the raw materials and extrude them into shape, and then the material extruded by the extruder 2 is pressed by the calendering assembly 3. The sheet material is calendered and then stamped into shape by a stamping assembly 4, thereby completing the production of the corrugated plate. In order to solve the above-mentioned problem, the calendering assembly 3 is specially provided with a first roller group 5, a second roller group 10 and a first conveyor belt 11, wherein the first roller group 5 includes a first roller 6, an intermediate roller 7 and a second roller 8, wherein the first roller 6 and the intermediate roller 7 play a role in preliminarily calendering the material extruded by the extruder 2, and the second roller 8 has an annular groove 9. With the existence of the annular groove 9, the cross section of the material after being extruded by the intermediate roller 7 and the second roller 8 will present a similar The shape of the "trapezoidal" shape is thick in the middle and the material on both sides decreases successively. The purpose of this setting is that when the rollers in the prior art are calendering, the extrusion force received by each position of the material is the same, so the original unbalanced shape of the material will be magnified after extrusion. In this scheme, the material extruded by the second roller 8 will be folded at the positions with less material on both sides of the material when passing through the first conveyor belt 11. The edges of the folded material are flat, and the thickness of the two sides of the folded material is greater than the middle thickness. Therefore, when the material is extruded by the second roller group 10, the two sides of the material are first subjected to pressure, and the material will be extended to the middle and both sides. At this time, since the edges on both sides are flat, the density of the middle material will increase when the material is extruded to the middle. When the density of the middle material is saturated, it will be supplemented to the position with a gap after folding, and then the excess material will be extended to both sides. Compared with the previous form of simple extrusion and extension, the two sides of the material will be much smoother, and less material will be wasted during the later cutting. The setting of the above-mentioned components can solve the problem of uneven sheet material contour and material waste.

[0060] Furthermore, the flanging assembly 12 includes a guide block 13, wherein there are at least two guide blocks 13, the two guide blocks 13 are arranged opposite to each other, the guide blocks 13 are arranged obliquely on the first conveyor belt 11, the distance between the two guide blocks 13 along the material conveying direction decreases successively, the cross-section of the guide block 13 is arc-shaped, and the guide block 13 is arranged tangent to the first conveyor belt 11 near the arc-shaped edge of the first conveyor belt 11.

[0061] In order to realize the function of flanging the material in the present embodiment, a guide block 13 is specially provided in the flanging assembly 12, wherein at least two guide blocks 13 are provided, and the two guide blocks 13 respectively perform flanging processing on both sides of the material, wherein in order to ensure that the material can move along the guide arc surface 24 of the guide block 13 when passing through the guide block 13, one end of the guide block 13 is specially arranged tangent to the first conveyor belt 11, and at the same time, in order to achieve the purpose of flanging, the guide block 13 is specially arranged obliquely on the first conveyor belt 11, and the spacing between the two guide blocks 13 from the material direction to the material conveying direction is reduced successively. Such a setting can ensure that the material is folded through the guide arc surface 24 after passing through the guide block 13, and at the same time, since the spacing between the two guide blocks 13 is reduced successively, the folded material can cover the material in the middle, thereby realizing the function of material folding.

[0062] Furthermore, the guide block 13 is hinged to the first conveyor belt 11 , and the flanging assembly 12 further includes a telescopic rod 14 , and two ends of the telescopic rod 14 are respectively hinged to the guide block 13 and the frame 1 .

[0063] In order to adjust the degree of material folding in the present embodiment, the guide block 13 is specially hinged to the first conveyor belt 11. The minimum distance between the two guide blocks 13 can be adjusted by the swing of the guide block 13. The degree of material folding can be controlled by adjusting the minimum distance between the two guide blocks 13. A telescopic rod 14 is also provided. The function of the telescopic rod 14 is to drive the swing of the guide block 13 by changing the telescopic stroke of the telescopic rod 14.

[0064] Further, the frame 1 has a first adjustment hole 15, and further includes,

[0065] The first slider 36 is slidably disposed in the first adjustment hole 15, and the first roller 6 and the middle roller 7 are both disposed on the first slider 36.

[0066] The first screw rod 35 passes through the first adjustment hole 15 and is rotatably disposed on the first sliding block 36 . The first screw rod 35 is threadably matched with the frame 1 .

[0067] In this embodiment, in order to adjust the distance between the middle roller 7 and the second roller 8, so as to control the thickness of the extruded material, a first adjusting hole 15 is specially provided on the frame 1, and a first slider 36 and a first screw 35 are also provided, wherein the first roller 6 and the middle roller 7 are arranged on the first slider 36, and the middle roller 7 and the first roller 6 are arranged equidistantly, mainly playing the role of preliminary calendering of the material, and the adjustment of the distance between the middle roller 7 and the second roller 8 is achieved by the position of the slider in the first adjusting hole 15, wherein a first screw 35 is specially provided, and the first screw 35 is rotatably arranged on the first slider 36, and the first screw 35 is simultaneously threadedly matched with the frame 1, and the first screw 35 can be rotated to realize the movement along its own axis, and at the same time drive the first slider 36 to move, thereby realizing the role of adjusting the position between the middle roller 7 and the second roller 8.

[0068] Further, the frame 1 has a second adjustment hole 16, the second roller group 10 includes an upper roller 17 and a lower roller 18, and the lower roller 18 is rotatably arranged on the frame 1, and further includes:

[0069] The second slider 19 is slidably disposed in the second adjustment hole 16, and the upper roller 17 is rotatably disposed on the second slider 19.

[0070] The second screw rod 20 passes through the second adjustment hole 16 and is rotatably disposed on the second sliding block 19 . The second screw rod 20 is threadably matched with the frame 1 .

[0071] In order to achieve the position adjustment between the upper roller 17 and the lower roller 18 in this embodiment, a second adjustment hole 16 is specially provided on the frame 1, and a second slider 19 and a second screw 20 are also provided, wherein the upper roller 17 is rotatably set on the second slider 19, the second screw 20 is rotatably set on the second slider 19 and the second screw 20 is threadedly matched with the frame 1. The rotation of the second screw 20 can realize the function of the second screw 20 driving the second slider 19 to slide, thereby realizing the function of position adjustment between the upper roller 17 and the lower roller 18.

[0072] Furthermore, the second conveyor belt 21 is located between the calendering assembly 3 and the punching assembly 4.

[0073] There are at least two trimming rollers 22, and both of the trimming rollers 22 are rotatably disposed on the second conveyor belt 21. The two trimming rollers 22 are respectively located on both sides of the second conveyor belt 21, and the trimming rollers 22 abut against the second conveyor belt 21.

[0074] The drainage block 23 is arranged on the second conveyor belt 21, and the drainage block 23 is located on the side of the trimming roller 22 close to the conveying direction. The drainage block 23 has a guide arc surface 24, and the guide arc surface 24 is used to guide excess material to the outside of the second conveyor belt 21.

[0075] In order to realize the correction and flushing of the edge of the material in this embodiment, a second conveyor belt 21 and a trimming roller 22 are specially provided, wherein the second conveyor belt 21 is used to convey the material to the position of the stamping assembly 4, and the trimming roller 22 is in contact with the second conveyor belt 21. After passing through the trimming roller 22, the excess material will be cut off, thereby ensuring that the remaining material has a flush edge. At the same time, a drainage block 23 is also provided, and the drainage block 23 is arranged behind the trimming roller 22. The cut material is drained to the outside of the second conveyor belt 21 under the guidance of the drainage block 23.

[0076] Furthermore, the cutting roller 25 is rotatably disposed on the second conveyor belt 21 , and the cutting roller 25 is provided with a cutter head. After the cutting roller 25 rotates, the cutter head contacts or leaves the second conveyor belt 21 .

[0077] In this embodiment, in order to facilitate the subsequent stamping and forming of the material after trimming, a cutting roller 25 is specially provided. The cutting roller 25 is rotatably set on the second conveyor belt 21, and the cutting roller 25 has a cutter head. The rotation of the cutting roller 25 can realize the contact or separation of the cutter head from the second conveyor belt 21. When the cutter head contacts the second conveyor belt 21, the function of cutting off the material on the second conveyor belt 21 can be realized, and the cutting length can be adjusted by controlling the rotation speed of the cutting roller 25.

[0078] Further, the stamping assembly 4 comprises,

[0079] The upper mold 26 is slidably disposed on the frame 1, and one end of the upper mold 26 close to the second conveyor belt 21 has a stopper 38.

[0080] The lower die 27 is arranged on the frame 1, and the upper die 26 slides close to or away from the lower die 27.

[0081] The roller shutter slide 28 is rotatably arranged on the frame 1, and the roller shutter slide 28 is located between the second conveyor belt 21 and the stamping assembly 4. The end of the roller shutter slide 28 has a pull ring 29 and a push block 30, and the contour of the push block 30 is in line with the contour of the lower die 27.

[0082] The pull rod 31 is arranged on the frame 1 , and the movable end of the pull rod 31 is slidably arranged on a clamping block 37 , and the clamping block 37 is used to clamp or release the pull ring 29 .

[0083] In order to realize the function of stamping the material in the present embodiment, an upper mold 26, a lower mold 27, a rolling slide 28 and a pull rod 31 are specially provided, wherein the upper mold 26 realizes the stamping of the material by sliding close to the lower mold 27. Since the material has a certain plasticity, in order to ensure that the material can be spread flat on the lower mold 27, it is necessary to move the material to the top of the lower mold 27 through the rolling slide 28, and then retract the rolling slide 28 to realize the material being spread flat on the lower mold 27. The rolling slide 28 used in the present embodiment is the same as the principle of the "rolling door". In order to realize the extension and retraction of the rolling slide 28, a pull ring 29 is specially provided at the end of the rolling slide 28, and a pull rod 31 is also provided. The pull rod 31 in the present embodiment is a telescopic rod, and the movable end of the pull rod 31 is provided with The clamping block 37 approaches the pull ring 29 through the movable end of the pull rod 31, and the pull ring 29 is clamped by the slider of the clamping block 37, and the rolling shutter slide 28 is slid out by pulling the pull rod 31. In order to facilitate the movement of materials, a stopper 38 is specially provided on the upper mold 26, and a push block 30 is provided at the end of the rolling shutter slide 28. During operation, the pull rod 31 pulls the rolling shutter slide 28 to move, and the push block 30 on the rolling shutter slide 28 pushes the finished material on the lower mold 27 away. After the rolling shutter slide 28 moves into place, the upper mold 26 is lowered, so that the stopper 38 on the upper mold 26 is close to the rolling shutter slide 28, so that the material is pushed down when the rolling shutter slide 28 retracts. The function of stamping the material can be realized through the action of the above-mentioned components.

[0084] Furthermore, the cooling channel 32 is located between the extruder 2 and the calendering assembly 3, and the cooling channel 32 is provided with a conveying roller group 33, and the conveying roller group 33 is used to drive the material to move.

[0085] Since the temperature of the material is relatively high after being extruded from the extruder and the fluidity is relatively large, in order to ensure that the material has good plasticity during calendering, a cooling channel 32 is specially provided. The material moves through the cooling channel 32 conveying roller group 33. At the same time, the stroke of the cooling channel 32 is set to achieve air cooling of the material under this stroke. The air cooling can achieve the effect of cooling the material. In order to ensure that the material has a certain plasticity before entering the stamping assembly 4, the main purpose of this step is to reduce the external temperature of the material. Since the outside of the material will be squeezed to the edge during calendering, the internal temperature and fluidity issues have little effect on calendering and do not need to be considered.

[0086] Furthermore, a material collection box 34 is disposed on a side of the stamping assembly 4 away from the second conveyor belt 21 , and the material collection box 34 is used to collect finished materials.

[0087] In order to collect the materials after they are formed, a collection box 34 is specially provided in this embodiment, and the materials pushed out by the push block 30 will fall into the collection box 34 .

[0088] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A molding system with automatic filler size adjustment, comprising a frame (1), an extruder (2), a calendering component (3) and a punching component (4) arranged in sequence on the frame (1), It is characterized in that The calendering component (3) comprises: A first roller set (5), the first roller set (5) comprising: a first roller (6), the first roller (6) being rotatably arranged on the frame (1), an intermediate roller (7), the intermediate roller (7) being rotatably arranged on the frame (1), a second roller (8), the second roller (8) being rotatably arranged on the frame (1), the second roller (8) having an annular groove (9), the length of the opening end of the annular groove (9) being greater than the length of the bottom of the annular groove (9), The first roller (6), the middle roller (7) and the second roller (8) are arranged in sequence along the vertical direction. a second roller group (10), the second roller group (10) being arranged on one side of the first roller group (5) along the conveying direction, a first conveyor belt (11), wherein the first conveyor belt (11) is arranged between the first roller set (5) and the second roller set (10), and the first conveyor belt (11) is used to guide the material, A flanging assembly (12), the flanging assembly (12) being arranged on the first conveyor belt (11), the flanging assembly (12) being used to fold materials; The flanging assembly (12) comprises a guide block (13), wherein the number of the guide blocks (13) is at least two, the two guide blocks (13) are arranged opposite to each other, the guide blocks (13) are arranged obliquely on the first conveyor belt (11), the spacing between the two guide blocks (13) along the material conveying direction decreases successively, the cross section of the guide block (13) is arc-shaped, and the guide block (13) is arranged tangent to the first conveyor belt (11) near the arc-shaped edge of the first conveyor belt (11).

2. A molding system with automatic filler size adjustment according to claim 1, It is characterized in that The guide block (13) is hinged to the first conveyor belt (11), and the flanging assembly (12) further comprises a telescopic rod (14), and two ends of the telescopic rod (14) are respectively hinged to the guide block (13) and the frame (1).

3. A molding system with automatic filler size adjustment according to claim 1, It is characterized in that The frame (1) has a first adjustment hole (15), and further comprises: a first slider (36), the first slider (36) being slidably disposed in the first adjustment hole (15), the first roller (6) and the intermediate roller (7) both being disposed on the first slider (36), A first screw rod (35), the first screw rod (35) passes through the first adjustment hole (15) and is rotatably disposed on the first sliding block (36), the first screw rod (35) being threadably matched with the frame (1).

4. A molding system with automatic filler size adjustment according to claim 1, It is characterized in that The frame (1) has a second adjustment hole (16), the second roller group (10) comprises an upper roller (17) and a lower roller (18), the lower roller (18) is rotatably arranged on the frame (1), and further comprises: a second slider (19), wherein the second slider (19) is slidably disposed in the second adjustment hole (16), and the upper roller (17) is rotatably disposed on the second slider (19). A second screw rod (20), the second screw rod (20) passes through the second adjustment hole (16) and is rotatably disposed on the second sliding block (19), and the second screw rod (20) is threadably engaged with the frame (1).

5. A molding system with automatic filler size adjustment according to claim 1, It is characterized in that Also includes, a second conveyor belt (21), the second conveyor belt (21) being located between the calendering component (3) and the punching component (4), trimming rollers (22), there are at least two trimming rollers (22), both of the trimming rollers (22) are rotatably disposed on the second conveyor belt (21), the two trimming rollers (22) are respectively located on both sides of the second conveyor belt (21), and the trimming rollers (22) are in contact with the second conveyor belt (21). A drainage block (23), wherein the drainage block (23) is arranged on the second conveyor belt (21), the drainage block (23) is located on a side of the trimming roller (22) close to the conveying direction, and the drainage block (23) has a guide arc surface (24), and the guide arc surface (24) is used to guide excess material to the outside of the second conveyor belt (21).

6. A molding system with automatic filler size adjustment according to claim 5, It is characterized in that It also comprises a cutting roller (25), the cutting roller (25) being rotatably arranged on the second conveyor belt (21), the cutting roller (25) being provided with a cutter head, and the cutter head contacts or leaves the second conveyor belt (21) after the cutting roller (25) rotates.

7. A molding system with automatic filler size adjustment according to claim 5, It is characterized in that The stamping assembly (4) comprises: an upper mold (26), the upper mold (26) being slidably disposed on the frame (1), and having a stopper (38) at one end of the upper mold (26) close to the second conveyor belt (21), a lower die (27), wherein the lower die (27) is arranged on the frame (1), and the upper die (26) slides toward or away from the lower die (27). A rolling curtain slide (28), the rolling curtain slide (28) being rotatably disposed on the frame (1), the rolling curtain slide (28) being located between the second conveyor belt (21) and the punching assembly (4), the end of the rolling curtain slide (28) being provided with a pull ring (29) and a push block (30), the contour of the push block (30) being in close contact with the contour of the lower die (27), A pull rod (31), the pull rod (31) being arranged on the frame (1), the movable end of the pull rod (31) being slidably arranged on a clamping block (37), the clamping block (37) being used to clamp or release the pull ring (29).

8. A molding system with automatic filler size adjustment according to claim 1, It is characterized in that It also comprises a cooling channel (32), the cooling channel (32) being located between the extruder (2) and the calendering assembly (3), the cooling channel (32) being provided with a conveying roller group (33), the conveying roller group (33) being used to drive the material to move.

9. A molding system with automatic filler size adjustment according to claim 5, It is characterized in that It also comprises a material collection box (34), the material collection box (34) being arranged on a side of the punching assembly (4) away from the second conveyor belt (21), the material collection box (34) being used to collect finished product materials.

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