Slitting and waste removal apparatus for a wide format die press

Abstract

The application is suitable for the technical field of slitting and rejecting device, and provides a slitting and rejecting device of a wide-format mold pressing machine, which comprises a base, a placing assembly, an exhaust assembly and a limiting assembly are sequentially installed on the top of the base from left to right, a driving assembly is installed at the front end of the placing assembly, a slitting mechanism is installed on one side of the driving assembly, a winding assembly is arranged on one side of the limiting assembly, a driven assembly is installed at one end of the exhaust assembly, the driven assembly is connected with the winding assembly, an adjusting assembly is installed on one side of the driven assembly, the device solves the problem that the waste material is easy to deviate during transmission when the width of the waste material after cutting is small, and when one of the good products and the waste material is loose, the overall material conveying is affected, the effect that the excess length of the good products and the waste material after loosening is recycled is achieved, so that the tightness of the winding assembly position is maintained.

Description

Technical Field

[0001] This invention relates to the field of slitting and waste removal devices, and more specifically, to a slitting and waste removal device for a wide-width molding press. Background Technology

[0002] After the film is pressed and flattened by a wide-width molding machine, there are some poor imprinting conditions at the edges of the material. In order to ensure the quality of the film, it is necessary to use a slitting and waste removal device to slit and remove the poorly imprinted areas at the edges of the film. In the existing device, when slitting and removing waste from the film, the slitting blade slides on the film surface to cut off the defective areas on the film and roll them up separately. However, if the width of the cut waste material is small, the waste material is prone to deviation during transportation. Furthermore, if either the good product or the waste material becomes loose, it will affect the overall material feeding. Summary of the Invention

[0003] In view of the shortcomings of the existing technology, the purpose of this invention is to provide a slitting and waste removal device for a wide-width molding machine.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a slitting and waste removal device for a wide-width molding machine, comprising a base, wherein a placement component, an exhaust component, and a limiting component are sequentially installed on the top of the base from left to right; a driving component is installed at the front end of the placement component; a slitting mechanism is installed on one side of the driving component; a winding component is provided on one side of the limiting component; a driven component is installed at one end of the exhaust component; the driven component is connected to the winding component; and an adjusting component is installed on one side of the driven component, the adjusting component being located behind the slitting mechanism.

[0005] The present invention is further configured such that: the placement component includes a support plate, the support plate is mounted on the rear surface of the base, a rotating rod is rotatably connected to the front surface of the support plate, and a material roller is sleeved on the outer side wall of the rotating rod.

[0006] The present invention is further configured such that: the driving component includes a first motor, the first motor is slidably connected to the rear surface of the support plate, the front surface of the support plate is provided with a sliding groove, and the output end of the first motor passes through the interior of the sliding groove and is connected to a rotating shaft.

[0007] The present invention is further configured such that: the slitting mechanism includes a clamp, the clamp is sleeved on the outer side wall of the rotating shaft, the outer side wall of the clamp is connected to a connecting belt, and a slitting blade is installed on the outer side wall of the clamp.

[0008] The present invention is further configured such that: the exhaust assembly includes a mounting base, the mounting base is two sets, a pipe body one and a pipe body two are respectively inserted through one side of the two sets of mounting bases, air holes two are respectively opened at opposite positions on the outer side walls of the pipe body one and the pipe body two, air holes one is respectively opened at repulsive positions on the outer side walls of the pipe body one and the pipe body two, a cover is fitted on the end of the pipe body one and the pipe body two away from the mounting base, a baffle is connected to the side of the two covers near the mounting base, the two baffles respectively extend into the interior of the pipe body one and the pipe body two, the length of the baffle is the same as the inner cavity length of the pipe body one and the pipe body two, and one end of the cover is respectively connected to the air pipe one and the air pipe two, the two air pipe one are located between the two air pipe two;

[0009] The present invention is further configured such that: a second housing is installed on the rear surface of the base, a first housing is provided inside the second housing, two first air pipes are respectively connected to the first housing, two second air pipes are respectively connected to the second housing, a suction pump is installed inside the second housing, and one end of the suction pump is connected to the first housing.

[0010] The present invention is further configured such that: the limiting component includes a vertical plate, the vertical plate is slidably connected to the top of the base, a track is provided on one side of the vertical plate, two sliding plates are slidably connected inside the track, and the winding component is connected to the two sliding plates.

[0011] The present invention is further configured such that: a second motor and a third motor are respectively installed on one side of the two slide plates; the output end of the second motor is connected to a first roller; the output end of the third motor is connected to a second roller; the first roller and the second roller are mated together; and the end of the first roller away from the second motor is connected to a ring.

[0012] The present invention is further configured such that: the driven component includes a sleeve, there are two sleeves, the two sleeves are respectively sleeved and connected to the outer side wall of tube body one and tube body two, the outer side wall of each of the two sleeves is equipped with a gear, the teeth of the two gears mesh with each other, one side of each of the two gears is connected to the outer side wall of the two covers respectively with a connecting rod, the outer side wall of each of the two sleeves is respectively connected to a connecting frame, and the end of each connecting frame away from the corresponding sleeve is respectively sleeved on the outer side wall of roller one and shaft.

[0013] The present invention is further configured such that: the adjusting component includes a connecting plate, the connecting plate is installed on one side of the connecting frame hinged to the rotating shaft, an L-shaped rod is provided below the connecting plate, one end of the L-shaped rod passes through the bottom of the connecting plate, and the other end of the L-shaped rod extends to the bottom of the cutting mechanism and is the same length as the rotating shaft.

[0014] The advantages of this invention are,

[0015] (1) By setting a driven component, the suction direction of air hole one and the blowing direction of air hole two are adjusted by the driven component, thereby changing the convective air pressure at the position of air hole two and the suction force of air hole one on good products and waste materials. This not only maintains the separation state of good products and waste materials, but also adjusts the contact area between good products and waste materials and tube body one and tube body two, so that the excess length of good products and waste materials after loosening is recovered, thereby maintaining the tightness of good products and waste materials at the position of the winding component.

[0016] (2) Set the first and second rollers at the same height and simultaneously wind up the good products and waste materials to avoid the situation where the tension cannot be adjusted due to the two rollers being placed and wound at different heights. The first and second rollers wind up the good products and waste materials in different rotation directions to avoid the good products and waste materials being wound together.

[0017] (3) By adjusting the positions of the first and second rollers, and the displacement of the ring body as the first roller moves, this adjustment method can be adjusted according to the width of the two parts of the material after cutting, so that the device can adjust the winding width according to the cutting width, thus improving the versatility of the device. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a side view of the structure of the present invention;

[0020] Figure 3 This is a schematic diagram of the rear view structure of the present invention;

[0021] Figure 4 yes Figure 3 A sectional view cut along the AA direction;

[0022] Figure 5 yes Figure 3 A sectional view cut along the BB direction;

[0023] Figure 6 This is a schematic diagram of the connection structure between the slitting component and the rotating shaft of the present invention;

[0024] Figure 7 This is a schematic diagram of the material cutting state structure of the present invention;

[0025] In the diagram: 1. Base; 2. Placement component; 21. Support plate; 22. Rotating rod; 23. Material roller; 3. Drive component; 31. Rotating shaft; 32. Slide groove; 33. First motor; 4. Slitting mechanism; 41. Clamp; 42. Connecting belt; 43. Slitting blade; 5. Adjustment component; 51. Connecting plate; 52. L-shaped rod; 6. Exhaust component; 61. Mounting seat; 62. Pipe body one; 63. Pipe body two; 64. Connecting rod; 65. Air hole one; 651. Air vent 2; 66. Box 1; 67. Cover; 68. Air pipe 1; 69. Air pipe 2; 691. Box 2; 692. Baffle; 693. Suction pump; 7. Limiting assembly; 71. Vertical plate; 72. Track; 73. Slide plate; 8. Rewinding assembly; 81. Roller 1; 82. Ring; 83. Second motor; 84. Roller 2; 85. Third motor; 9. Driven assembly; 91. Gear; 92. Sleeve; 93. Connecting frame. Detailed Implementation

[0026] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0027] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0028] In this invention, unless otherwise stated, the directional terms such as "up" and "down" generally refer to the directions shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" generally refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not intended to limit this invention.

[0029] Please see Figure 1-7 The present invention provides the following technical solutions:

[0030] Example

[0031] A slitting and waste removal device for a wide-width molding press includes a base 1. From left to right, a placement component 2, an exhaust component 6, and a limiting component 7 are sequentially installed on the top of the base 1. A drive component 3 is installed at the front end of the placement component 2. A slitting mechanism 4 is installed on one side of the drive component 3. A winding component 8 is provided on one side of the limiting component 7. A driven component 9 is installed at one end of the exhaust component 6. The driven component 9 is connected to the winding component 8. An adjustment component 5 is installed on one side of the driven component 9. The adjustment component 5 is located behind the slitting mechanism 4. The placement component 2 is used to place the material and drives the material to unwind and feed through the drive component 3. The adjustment component 5 is used to support the material. The slitting mechanism 4 is used to cut the material. The two parts of the material after cutting are wound up by the winding component 8 respectively.

[0032] The placement component 2 includes a support plate 21, which is mounted on the rear surface of the base 1. A rotating rod 22 is rotatably connected to the front surface of the support plate 21. A material roller 23 is sleeved on the outer side wall of the rotating rod 22. The material roller 23 is used to wind up the material and is fixed on the rotating rod 22.

[0033] The drive assembly 3 includes a first motor 33, which is slidably connected to the rear surface of the support plate 21. The front surface of the support plate 21 is provided with a groove 32. The output end of the first motor 33 passes through the interior of the groove 32 and is connected to a rotating shaft 31. The first motor 33 is used to drive the rotating shaft 31 to rotate, thereby causing the cutting mechanism 4 to rotate synchronously to cut the material. The groove 32 limits the rotating shaft 31, and the rotating shaft 31 and the first motor 33 can adjust their positions according to the extension direction of the groove 32.

[0034] The slitting mechanism 4 includes a clamp 41, which is sleeved on the outer wall of the rotating shaft 31. A connecting belt 42 is connected to the outer wall of the clamp 41. A slitting blade 43 is installed on the outer wall of the clamp 41. The rotating shaft 31 is used to adjust the position of the slitting mechanism 4. The clamp 41 is used to install the slitting blade 43 on the outer wall of the rotating shaft 31. The position of the slitting blade 43 is adjusted by sliding the clamp 41 on the outer wall of the rotating shaft 31, so that the slitting blade 43 can cut according to the material cutting needs. The connecting belt 42 is used to fix the position of the clamp 41.

[0035] The exhaust assembly 6 includes two sets of mounting seats 61. A first pipe 62 and a second pipe 63 are respectively installed on one side of each set of mounting seats 61. Air holes 651 are respectively opened at opposite positions on the outer walls of the first pipe 62 and the second pipe 63, and air holes 651 are respectively opened at opposing positions on the outer walls of the first pipe 62 and the second pipe 63. The air holes 651 on the first pipe 62 and the second pipe 63 are used for air intake, and the air holes 651 on the first pipe 62 and the second pipe 63 are respectively used for air intake. Air hole 651 is used for blowing air, that is, the adjacent air holes 651 on tube body 1 62 and tube body 2 63 blow air towards each other, so that the air convection is generated, which blows the two parts of material after cutting apart. The repulsive air holes 65 on tube body 1 62 and tube body 2 63 draw in air, which not only draws in the outside air into tube body 1 62 and tube body 2 63, but also the two parts of material that have been blown apart are adsorbed onto the outer walls of tube body 1 62 and tube body 2 63 respectively by suction, thereby pre-positioning the material.

[0036] A cover 67 is fitted onto the end of tube 1 62 and tube 2 63 away from the mounting base 61. A baffle 692 is connected to the side of the two covers 67 near the mounting base 61. The two baffles 692 extend into the interior of tube 1 62 and tube 2 63 respectively. The length of the baffle 692 is the same as the length of the inner cavity of tube 1 62 and tube 2 63. The two covers 67 close tube 1 62 and tube 2 63 respectively. The two baffles 692 divide the inner cavity of tube 1 62 and tube 2 63 into a first chamber and a second chamber respectively. Air hole 1 65 communicates with the first chamber and air hole 2 651 communicates with the second chamber.

[0037] One end of the cover 67 is connected to an air pipe 68 and an air pipe 69, with the two air pipes 68 located between the two air pipes 69. A housing 691 is mounted on the rear surface of the base 1. A housing 66 is located inside the housing 691. The two air pipes 68 are connected to the housing 66, and the two air pipes 69 are connected to the housing 691. A suction pump 693 is installed inside the housing 691, with one end connected to the housing 66. The two air pipes 68 are connected to two second chambers, and the two air pipes 69 are connected to two first chambers. The suction pump 693 is used for... When the suction pump 693 draws in air, the air inside the second box 691 is drawn out and discharged into the first box 66. At this time, a negative pressure is generated inside the second box 691, causing external air to be drawn into the first chamber through the air hole 65 and the air pipe 69. After this air enters the first box 66 through the suction pump 693, the air inside the first box 66 accumulates and the air pressure increases. The air inside the first box 66 enters the second chamber through the air pipe 68 and is blown out through the air hole 651. The air undergoes the same step through the pipe 63.

[0038] The limiting component 7 includes a vertical plate 71, which is slidably connected to the top of the base 1. A track 72 is provided on one side of the vertical plate 71, and two sliding plates 73 are slidably connected inside the track 72. A second motor 83 and a third motor 85 are respectively installed on one side of each sliding plate 73. By adjusting the position of the two sliding plates 73 within the track 72, the positions of the second motor 83 and the third motor 85 are adjusted. The output end of the second motor 83 is connected to a first roller 81, and the output end of the third motor 85 is connected to a second roller 84. The first roller 81 and the second roller 84 are mated and fitted together, with the first roller 81 being furthest from the second motor 83. One end is connected to a ring body 82. Roller 1 81 is used to wind up the cut good product, and roller 2 84 is used to wind up the cut waste material. The ring body 82 is used to separate roller 1 81 and roller 2 84 to prevent the good product and waste material from being wound together. The ring body 82 is always located between the cut edges of the good product and the waste material. When the positions of the second motor 83 and the third motor 85 change, the positions of roller 1 81 and roller 2 84 are adjusted accordingly, and the ring body 82 is displaced as roller 1 81 moves. Roller 1 81 and roller 2 84 remain in a docked state. This adjustment method can be adjusted according to the width of the two parts of the material after cutting.

[0039] Furthermore, the second motor 83 and the third motor 85 rotate in opposite directions, so that the first winding roller 81 and the second winding roller 84 rotate in opposite directions, to prevent good products and waste materials from being wound together during winding.

[0040] The driven component 9 includes two sleeves 92, which are respectively fitted onto the outer walls of tube body 62 and tube body 63. Gears 91 are mounted on the outer walls of both sleeves 92, and the teeth of the two gears 91 mesh with each other. Connecting rods 64 are connected between one side of each gear 91 and the outer walls of the two covers 67. Connecting frames 93 are connected to the outer walls of the two sleeves 92, with the ends of the two connecting frames 93 furthest from the corresponding sleeves 92 fitted onto the outer walls of roller 81 and shaft 31, respectively. By swinging the two connecting frames 93, the two connecting frames 93 respectively drive the corresponding rollers. The displacement of roller 81 and shaft 31 adjusts the distance between roller 81 and shaft 31. This method can adjust the tightness of material conveying. When the two connecting frames 93 swing, they drive the two covers 67 and the two sleeves 92 to rotate synchronously. The two sleeves 92 drive the corresponding gears 91 and the corresponding tubes 62 and 63 to rotate. Since the two gears 91 mesh, the swing angle and speed of the two connecting frames 93 are kept consistent. When tubes 62 and 63 rotate, they drive the corresponding air holes 65 and 651 to rotate, thereby changing the direction of air blowing from air hole 651.

[0041] The adjustment assembly 5 includes a connecting plate 51, which is mounted on one side of the connecting frame 93 hinged to the rotating shaft 31. An L-shaped rod 52 is provided below the connecting plate 51. One end of the L-shaped rod 52 passes through the bottom of the connecting plate 51, and the other end of the L-shaped rod 52 extends to the bottom of the slitting mechanism 4 and is the same length as the rotating shaft 31. By adjusting the length of the L-shaped rod 52 extending to the top of the connecting plate 51, the distance between the L-shaped rod 52 and the slitting blade 43 can be adjusted, and the tightness of the material can be adjusted.

[0042] Specifically, the workers install the material roller 23 wrapped with material on the rotating rod 22 and fix it, and pre-cut the end of the material to a certain length. By adjusting the position of the two slide plates 73 in the track 72, the positions of the second motor 83 and the third motor 85 are adjusted.

[0043] Roller 1 81 is used to wind up the cut good product, and roller 2 84 is used to wind up the cut waste material. The ring body 82 is used to separate roller 1 81 and roller 2 84 to prevent the good product and waste material from being wound together. When the positions of the second motor 83 and the third motor 85 change, the positions of roller 1 81 and roller 2 84 are adjusted accordingly, and the ring body 82 is displaced as roller 1 81 moves. Roller 1 81 and roller 2 84 remain in a docked state. This adjustment method can be adjusted according to the width of the two parts of the material after cutting.

[0044] One end of the pre-cut material is wrapped around the outer wall of the L-shaped rod 52. One end of the good material passes through the bottom of the tube body 62, passes between the tube body 62 and the tube body 63, and is wrapped around the outer wall of the roller 81. One end of the waste material passes through the bottom of the tube body 62 and the tube body 63 and is wrapped around the outer wall of the roller 84. The ring body 82 is always located between the cut edges of the good material and the waste material.

[0045] By adjusting the length of the L-shaped rod 52 extending to the top of the connecting plate 51, the distance between the L-shaped rod 52 and the slitting blade 43 can be adjusted, and the tightness of the material can also be adjusted.

[0046] The worker places the clamp 41, which is equipped with the slitting blade 43, on the outer wall of the rotating shaft 31, and adjusts the position of the slitting blade 43 by sliding the clamp 41 on the outer wall of the rotating shaft 31. The slitting blade 43 can be adjusted to different positions according to the material cutting needs. The slitting blade 43 is moved between the good product and waste material cutting edges, and the position of the clamp 41 is fixed by using the connecting belt 42.

[0047] By pressing the switch that controls the start of the first motor 33, the second motor 83 and the third motor 85, the second motor 83 and the third motor 85 drive the corresponding first roller 81 and second roller 84 to rotate, respectively, to wind up the good products and the waste materials. The rotation directions of the second motor 83 and the third motor 85 are opposite, so that the rotation directions of the first roller 81 and the second roller 84 are opposite, to avoid the good products and waste materials from being wound together.

[0048] The first motor 33 drives the rotating shaft 31 to rotate, and the rotating shaft 31 drives the cutting mechanism 4 to rotate synchronously to cut the material. At the same time, the suction pump 693 starts to work. When the suction pump 693 sucks air, the air inside the second box 691 is sucked out and discharged into the first box 66. At this time, a negative pressure is generated inside the second box 691, causing external air to be sucked into the first chamber through the air hole 65 and the air pipe 69. After this air enters the interior of the first box 66 through the suction pump 693, the air inside the first box 66 accumulates and the air pressure increases. The air inside the first box 66 enters the second chamber through the air pipe 68 and is blown out through the air hole 651. The air also goes through the same step through the pipe 63.

[0049] In the initial state of the driven component 9, the two connecting frames 93 are tilted, and the adjacent air holes 651 on the tube 1 62 and the tube 2 63 are opposite each other. Air is blown from the adjacent air holes 651 on the tube 1 62 and the tube 2 63, causing air convection. At this time, the air convection pressure is strong. After the air convection occurs, it continuously flows upward and downward between the tube 1 62 and the tube 2 63. When the good product and the waste material pass through the tube 1 62 at the same time, the convective air blows to the surface of the good product and the waste material. The good product and the waste material are separated from each other by the upward and downward air flow respectively. The air continues to flow, continuously applying thrust to the good product and the waste material, maintaining the separated state of the good product and the waste material, and preventing the two from getting close to each other when one of the good product and the waste material is loose.

[0050] The vent 65 on tube body 62 does not come into direct contact with good products and waste materials, so the suction force of vent 65 on good products and waste materials is relatively small. The vent 65 on tube body 63 does not come into direct contact with waste materials, so the suction force of vent 65 on waste materials is relatively small.

[0051] When the good and waste materials become loose, the workers swing the two connecting frames 93 downwards. The two connecting frames 93 drive the corresponding roller 81 and rotating shaft 31 to move, thereby increasing the distance between the roller 81 and rotating shaft 31. The rotating shaft 31 slides along the extension direction of the slide groove 32, thus guiding the rotating shaft 31. When the two connecting frames 93 swing, they drive the two covers 67 and the two sleeves 92 to rotate synchronously. The two sleeves 92 drive the corresponding gears 91 and the corresponding tubes 62 and 63 to rotate. Since the two gears 91 mesh, the swing angle and speed of the two connecting frames 93 are kept consistent. When tubes 62 and 63 rotate, they drive the corresponding air holes 65 and 651 to rotate, thereby changing the blowing direction of air hole 651 and the suction direction of air hole 65.

[0052] At this time, the air blowing direction of the second air hole 651 on the first tube 62 and the second tube 63 is tilted upward, which reduces the convective air pressure. The air flows upward between the first tube 62 and the second tube 63, and the upward thrust exerted by the air on the good product increases, maintaining the separation state of the good product and the waste.

[0053] The air hole 65 on tube 62 is in direct contact with both good and waste materials, thus increasing the suction force of the air hole 65 on both materials. Similarly, the air hole 65 on tube 63 is in direct contact with waste materials, thus increasing the suction force of the air hole 65 on waste materials. When both good and waste materials pass through tube 62 simultaneously, they are both affected by the suction force, increasing the contact area between them and tube 62. When waste materials pass through tube 63, they are also affected by the suction force, increasing the contact area between them and tube 63. This causes the excess length of the loosened good and waste materials to be recovered, thereby maintaining the tightness of the good and waste materials at the winding assembly 8.

[0054] Obviously, the embodiments described above are merely some, not all, embodiments of the present invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention.

[0055] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0056] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0057] The above description is merely a preferred embodiment of the present invention and is not intended to limit the invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0058] The above description is merely a preferred embodiment of the present invention. The scope of protection of the present invention is not limited to the above embodiments. All technical solutions falling within the scope of the present invention's concept are within the scope of protection of the present invention. It should be noted that for those skilled in the art, any improvements and modifications made without departing from the principles of the present invention should also be considered within the scope of protection of the present invention.

Claims

1. A slitting and waste removal device for a wide-width molding machine, comprising a base (1), characterized in that: The top of the base (1) is equipped with a placement component (2), an exhaust component (6), and a limiting component (7) sequentially from left to right. A drive component (3) is installed at the front end of the placement component (2). A slitting mechanism (4) is installed on one side of the drive component (3). A winding component (8) is provided on one side of the limiting component (7). A driven component (9) is installed at one end of the exhaust component (6). The driven component (9) is connected to the winding component (8). An adjustment component (5) is installed on one side of the driven component (9). The adjustment component (5) is located behind the slitting mechanism (4). The drive component (3) includes a first motor (33), which is slidably connected to the support plate (21). The rear surface of the support plate (21) has a groove (32) on its front surface. The output end of the first motor (33) passes through the interior of the groove (32) and is connected to a rotating shaft (31). The exhaust assembly (6) includes a mounting base (61). There are two sets of mounting bases (61). One side of each set of mounting bases (61) is provided with a pipe body one (62) and a pipe body two (63). Air holes two (651) are opened at opposite positions on the outer walls of the pipe body one (62) and the pipe body two (63). Air holes one (65) are opened at repulsive positions on the outer walls of the pipe body one (62) and the pipe body two (63). A cover is fitted on the end of the pipe body one (62) and the pipe body two (63) away from the mounting base (61). 67), two of the covers (67) are connected to baffles (692) on the side near the mounting base (61). The two baffles (692) extend into the interior of tube one (62) and tube two (63) respectively. The length of the baffles (692) is the same as the length of the inner cavity of tube one (62) and tube two (63). One end of the cover (67) is connected to air pipe one (68) and air pipe two (69) respectively. The two air pipes one (68) are located between the two air pipes two (69). The rear surface of the base (1) is equipped with a box two (691). The box two (691) is provided with a box one (66) inside. The two air pipes one (68) are connected to the box one (66) respectively. The two air pipes two (69) are connected to the box one (66) respectively. 69) is connected to the second box (691) respectively. The second box (691) is equipped with a suction pump (693). One end of the suction pump (693) is connected to the first box (66). The driven component (9) includes a sleeve (92). There are two sleeves (92). The two sleeves (92) are respectively sleeved and connected to the outer side walls of the first tube (62) and the second tube (63). Gears (91) are installed on the outer side walls of the two sleeves (92). The teeth of the two gears (91) mesh with each other. One side of the two gears (91) is connected to the outer side walls of the two covers (67) respectively with a connecting rod (64). The outer side walls of the two sleeves (92) are respectively connected with a connecting bracket (93).The ends of the two connecting brackets (93) furthest from the corresponding sleeves (92) are respectively fitted onto the outer walls of the first roller (81) and the rotating shaft (31).

2. The slitting and waste removal device for a wide-width molding machine according to claim 1, characterized in that: The placement assembly (2) includes a support plate (21), which is mounted on the rear surface of the base (1). A rotating rod (22) is rotatably connected to the front surface of the support plate (21), and a material roller (23) is sleeved on the outer side wall of the rotating rod (22).

3. The slitting and waste removal device for a wide-width molding machine according to claim 1, characterized in that: The slitting mechanism (4) includes a clamp (41), which is sleeved on the outer side wall of the rotating shaft (31). A connecting belt (42) is connected to the outer side wall of the clamp (41), and a slitting blade (43) is installed on the outer side wall of the clamp (41).

4. The slitting and waste removal device for a wide-width molding machine according to claim 1, characterized in that: The limiting component (7) includes a vertical plate (71), which is slidably connected to the top of the base (1). A track (72) is provided on one side of the vertical plate (71), and two sliding plates (73) are slidably connected inside the track (72). The winding component (8) is connected to the two sliding plates (73).

5. The slitting and waste removal device for a wide-width molding machine according to claim 4, characterized in that: A second motor (83) and a third motor (85) are respectively installed on one side of the two slide plates (73). The output end of the second motor (83) is connected to a first roller (81), and the output end of the third motor (85) is connected to a second roller (84). The first roller (81) and the second roller (84) are mated together. The end of the first roller (81) away from the second motor (83) is connected to a ring (82).

6. The slitting and waste removal device for a wide-width molding machine according to claim 1, characterized in that: The adjustment assembly (5) includes a connecting plate (51), which is mounted on one side of the connecting frame (93) hinged to the rotating shaft (31). An L-shaped rod (52) is provided below the connecting plate (51). One end of the L-shaped rod (52) passes through the bottom of the connecting plate (51), and the other end of the L-shaped rod (52) extends to the bottom of the cutting mechanism (4) and is the same length as the rotating shaft (31).

Images