Waste removal device and method for film trimming machine

Abstract

The invention discloses a waste cleaning device and method for a film trimming machine, belonging to the technical field of waste cleaning for film trimming machines. A feeding cylinder and a rotating sleeve are driven to rotate by a gear ring, so that the feeding cylinder can drive an extrusion component to rotate stably. After the waste is in contact with the cylindrical spiral blade, it can be further shredded. After the waste is in contact with the conical spiral blade, since the spiral leaves on the conical spiral blade decrease in sequence from top to bottom, the waste can be squeezed in the process of conveying the waste downward. Water is injected into a fixed shaft in conjunction with a liquid guide hard pipe, so that the water is sprayed out through an atomizing nozzle in the fixed shaft. The sprayed water mist can adhere to the waste, so that the water mist is in uniform contact with the waste, thereby further compressing the volume of the waste. The wetted waste has a certain viscosity, so that the waste is in a compact state and is not easy to disperse after being discharged from the feeding cylinder, so that the waste is prevented from being in a fluffy state and quickly piled up, thereby reducing the difficulty of waste cleaning and ensuring the stable progress of subsequent trimming operations.

Description

Technical Field

[0001] The invention belongs to the technical field of waste cleaning of film trimming machines, and in particular relates to a waste cleaning device and method for film trimming machines. Background Art

[0002] Film trimming machine is a special equipment used for trimming of PET, BOPP and other films. The existing film trimming machine is mainly composed of four parts: feeding, trimming, waste removal and paper collection. The film is transported to the trimming machine through the feeding device for trimming and forming, and then sent to the waste removal device to remove the waste edge.

[0003] At present, the waste edge removal method usually adopts the vacuum suction method. Although the waste can be removed without stopping the machine, the waste is usually in a fluffy state. Since the gaps between the fluffy waste are large and it is very easy to pile up, the collection box will fill up quickly, thus affecting the subsequent trimming operation, requiring frequent cleaning and high labor intensity. Summary of the invention

[0004] In order to overcome the above-mentioned defects, the present invention provides a waste cleaning device and method for a film trimming machine, which solves the problem that the current method of waste cleaning usually adopts a vacuum suction waste cleaning method. Although the waste can be removed without stopping the machine, the waste is usually in a fluffy state. Since the gaps between the fluffy waste are large and it is very easy to pile up, the collection box will fill up quickly, thereby affecting the subsequent trimming operation.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a waste cleaning device for a film trimming machine, comprising a blanking box, one side of the blanking box is connected to a crushing box, a crushing roller is arranged in the crushing box, a plurality of discharge holes are opened in the blanking box at positions corresponding to the crushing rollers, a feeding cylinder is arranged below the crushing box, a rotating sleeve is connected to the top of the feeding cylinder, a collecting pipe is arranged on the rotating sleeve, the collecting pipe is clamped at the bottom of the crushing box, an extrusion assembly is clamped in the feeding cylinder, a gear ring is clamped outside the feeding cylinder, and a driving assembly is meshed outside the gear ring;

[0006] The driving assembly is fixed to the bottom of the crushing box, a linkage assembly is fixedly connected to the driving assembly, one side of the linkage assembly is fixed to one end of the crushing roller, a discharging conveying mechanism is provided below the feeding cylinder, a support frame is provided on the discharging conveying mechanism, the top of the support frame is fixed to the bottom of the blanking box, a bottom plate is provided at the bottom of the support frame, one side of the bottom plate is connected to a vertical plate, the vertical plate is fixed to one side of the crushing box, a liquid filling assembly is fixed to one side of the vertical plate, one end of the liquid filling assembly passes through the collecting pipe and is connected to the top of the extrusion assembly.

[0007] As a further solution of the present invention: an annular slide rail is provided outside the collecting pipe, the rotating sleeve is slidably connected in the slide rail, and the bottom of the rotating sleeve is clamped in the feeding barrel.

[0008] As a further solution of the present invention: the extrusion assembly includes a fixed shaft, and a cylindrical spiral blade and a conical spiral blade are fixed outside the fixed shaft. The cylindrical spiral blade and the conical spiral blade are fixed to the inner wall of the feeding barrel, and the cylindrical spiral blade is located above the conical spiral blade. The fixed shaft is hollow in design and a plurality of atomizing nozzles are opened on the outer wall.

[0009] As a further solution of the present invention: the driving assembly includes a motor, the motor is fixed to the bottom of the crushing box, a driving gear and a driving wheel are fixed to the output shaft of the motor, and the driving gear is meshed with a gear ring.

[0010] As a further solution of the present invention: a transmission belt is connected to the outer shell of the driving wheel, a driven wheel is arranged inside the transmission belt, and the top of the driven wheel is fixedly connected to the bottom end of the linkage assembly.

[0011] As a further solution of the present invention: the linkage assembly includes a bevel gear 1, one side of which is fixed to the crushing roller, a bevel gear 2 is meshed on the bevel gear 1, a connecting shaft is fixed to the bottom of the bevel gear 2, a bearing seat is provided outside the connecting shaft, and the bearing seat is fixedly connected to the back of the crushing box.

[0012] As a further solution of the present invention: a driving wheel 1 is fixed to one end of the front side of the crushing roller, a driving wheel 2 is fixed to the driving shaft of the material discharging conveying mechanism, and a belt is connected to the outer sleeve of the driving wheel 1 and the driving wheel 2.

[0013] As a further solution of the present invention: the liquid filling component includes a pump body, a mounting seat is fixed outside the pump body, the mounting seat is fixed to one side of the vertical plate, a liquid suction pipe is provided at the bottom of the pump body, a liquid discharge pipe is provided at the top of the pump body, a one-way valve is provided outside the liquid discharge pipe, the other end of the liquid discharge pipe is connected to a liquid guide tube, the other end of the liquid guide tube passes through the collecting pipe and is connected to a sealed bearing, and the sealed bearing is clamped on the top of the fixed shaft.

[0014] A method for using a waste removal device of a film trimming machine, the method comprising the following steps:

[0015] S1. When in use, the top of the blanking box is connected to the blanking place of the film trimming machine, and the waste enters the crushing box through the inclined blanking box. The motor can drive the driving wheel to rotate during operation, and the driving wheel drives the driven wheel and the second bevel gear to rotate through the transmission belt. The second bevel gear drives the crushing roller to rotate through the first bevel gear, so that the crushing roller rotates counterclockwise and crushes the waste. The crushed waste enters the collecting pipe and the feeding barrel through the discharge hole;

[0016] S2. After the waste falls into the feeding barrel, the motor can drive the gear ring to rotate through the driving gear, and the gear ring drives the feeding barrel and the rotating sleeve to rotate. Since the rotating sleeve is slidably connected to the annular slide rail outside the collecting pipe, the feeding barrel can drive the extrusion assembly to rotate stably. After the waste contacts the cylindrical spiral blades, it can be further shredded. At the same time, the cylindrical spiral blades can drive the waste to be transported downward. After the waste contacts the conical spiral blades, the spiral leaves on the conical spiral blades decrease from top to bottom. In the process of transporting the waste downward, the waste can be squeezed, so that the waste is in a compact state and not easy to disperse after being discharged from the feeding barrel;

[0017] S3. While the waste is being transported downward, the pump body works, so that the liquid extraction pipe can extract water, and the water enters the liquid guide hard pipe through the liquid discharge pipe. The liquid guide hard pipe injects the water into the fixed shaft, so that the water is sprayed out through the atomizing nozzle in the fixed shaft. The sprayed water mist can adhere to the waste. Since the waste is squeezed and continuously transported downward in a spiral shape, the water mist is in uniform contact with the waste.

[0018] S4. After the waste is discharged from the feeding cylinder, it can fall onto the discharge conveying mechanism. The crushing roller can drive the transmission wheel 1 to rotate during the rotation, and the transmission wheel 1 can drive the transmission wheel 2 to rotate through the belt. The transmission wheel 2 drives the discharge conveying mechanism to rotate. Because the crushing roller rotates counterclockwise, the discharge conveying mechanism can transport the waste to the left.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, the crushing roller is arranged to rotate counterclockwise and crush the waste, and the crushed waste enters the collecting pipe and the feeding barrel through the discharge hole. Since the motor can drive the gear ring to rotate through the driving gear, the gear ring drives the feeding barrel and the rotating sleeve to rotate. Since the rotating sleeve is slidably connected to the annular slide rail outside the collecting pipe, the feeding barrel can drive the extrusion assembly to rotate stably. After the waste contacts the cylindrical spiral blades, it can be further shredded. At the same time, the cylindrical spiral blades can drive the waste to be transported downward. After the waste contacts the conical spiral blades, the spiral leaves on the conical spiral blades are rotated from top to bottom in sequence. The waste material is compressed and treated during the downward conveying of the waste material. The liquid guiding tube injects water into the fixed shaft, and the water is sprayed out through the atomizing nozzle in the fixed shaft. The sprayed water mist can adhere to the waste material. Since the waste material is squeezed and continuously conveyed downward in a spiral shape, the water mist is in uniform contact with the waste material, thereby further compressing the volume of the waste material. The wetted waste material has a certain viscosity, which prevents the waste material from freely dispersing. The waste material is in a compact state and is not easy to disperse after being discharged from the feeding tube, which prevents the waste material from quickly piling up in a fluffy state, reduces the difficulty of waste cleaning, and ensures the stable progress of subsequent trimming operations.

[0021] 2. In the present invention, a discharge conveying mechanism is provided to receive the waste discharged from the feeding barrel. The crushing roller can drive the transmission wheel 1 to rotate during its rotation, and the transmission wheel 1 can drive the transmission wheel 2 to rotate through the belt, and the transmission wheel 2 drives the discharge conveying mechanism to rotate. Since the crushing roller rotates counterclockwise, the discharge conveying mechanism can convey the waste to the left, so that the waste generated by trimming can be continuously discharged, and no human assistance is required for regular cleaning, so as to prevent the accumulation of waste, reduce the workload and greatly improve the waste cleaning effect.

[0022] 3. In the present invention, the motor drives the driving wheel to rotate, and the driving wheel drives the driven wheel and bevel gear 2 to rotate through the transmission belt. Bevel gear 2 drives the crushing roller to rotate through bevel gear 1, so that the crushing roller rotates counterclockwise and crushes the waste. At the same time, the motor can also drive the ring gear to rotate through the driving gear, and the ring gear drives the feeding barrel, the rotating sleeve and the extrusion component to rotate. Because the crushing roller can drive the discharge conveying mechanism to work through the transmission wheel 1, the belt and the transmission wheel 2, the crushing, extrusion and conveying of the waste can be carried out synchronously, thereby improving the stability of the device and reducing the use cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional structural schematic diagram of the present invention;

[0024] Figure 2 It is a schematic diagram of the structure of the present invention from the rear;

[0025] Figure 3 It is a structural schematic diagram of the cross section of the crushing box of the present invention;

[0026] Figure 4 It is a schematic diagram of the structure of the extrusion assembly of the present invention;

[0027] Figure 5 It is a structural schematic diagram of the connection between the driving component and the linkage component of the present invention;

[0028] Figure 6 It is a schematic diagram of the structure of the collection pipe and the feeding tube being separated in the present invention;

[0029] In the figure: 1, blanking box; 2, crushing box; 3, crushing roller; 4, discharge hole; 5, feeding barrel; 6, collecting pipe; 7, slide rail; 8, rotating sleeve; 9, extrusion assembly; 901, fixed shaft; 902, cylindrical spiral blade; 903, conical spiral blade; 904, atomizing nozzle; 10, gear ring; 11, driving assembly; 111, motor; 112, driving gear; 113, driving wheel; 114, transmission belt; 115, driven wheel; 12, connecting rod Driving assembly; 121, bevel gear one; 122, bevel gear two; 123, bearing seat; 124, connecting shaft; 13, driving wheel one; 14, belt; 15, driving wheel two; 16, discharging conveying mechanism; 17, supporting frame; 18, bottom plate; 19, vertical plate; 20, liquid filling assembly; 201, pump body; 202, mounting seat; 203, liquid extraction pipe; 204, liquid discharge pipe; 205, liquid guide hard pipe; 206, sealing bearing; 207, one-way valve. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0031] See also Figure 1-6 A waste clearing device for a film trimming machine comprises a blanking box 1, one side of the blanking box 1 is connected to a crushing box 2, a crushing roller 3 is arranged in the crushing box 2, a plurality of discharge holes 4 are opened in the blanking box 1 at positions corresponding to the crushing roller 3, a feeding tube 5 is arranged below the crushing box 2, a rotating sleeve 8 is connected to the top of the feeding tube 5, a collecting pipe 6 is arranged on the rotating sleeve 8, an annular slide rail 7 is opened outside the collecting pipe 6, the rotating sleeve 8 is slidably connected in the slide rail 7, and the bottom of the rotating sleeve 8 is clamped in the feeding tube 5.

[0032] Because the collecting pipe 6 is fixed to the bottom of the feeding barrel 5, the inner wall of the rotating sleeve 8 is embedded in the outer annular slide rail 7 of the collecting pipe 6 and can rotate freely. Since the slide rail 7 is an embedded design, the slide rail 7 can support and limit the rotating sleeve 8, so that the rotating sleeve 8 will not fall off the collecting pipe 6 during the sliding and rotation process.

[0033] The collecting pipe 6 is clamped at the bottom of the crushing box 2, and the extrusion assembly 9 is clamped in the feeding barrel 5. Since the rotating sleeve 8 is slidably connected to the annular slide rail 7 outside the collecting pipe 6, the feeding barrel 5 can drive the extrusion assembly 9 to rotate stably. The extrusion assembly 9 includes a fixed shaft 901, and a cylindrical spiral blade 902 and a conical spiral blade 903 are fixed outside the fixed shaft 901. The cylindrical spiral blade 902 and the conical spiral blade are fixed to the inner wall of the feeding barrel 5, and the cylindrical spiral blade 902 is located above the conical spiral blade 903. Due to the provision of the cylindrical spiral blade 902, the waste can be further shredded after contacting the cylindrical spiral blade 902, and at the same time, the cylindrical spiral blade 902 can drive the waste to be transported downward;

[0034] Because of the conical spiral blades 903, after the waste comes into contact with the conical spiral blades 903, the spiral leaves on the conical spiral blades 903 decrease from top to bottom, and the waste can be squeezed in the process of conveying the waste downward, so that the waste is in a compact state and not easy to disperse after being discharged from the feeding tube 5. The fixed shaft 901 is hollow in design and a plurality of atomizing nozzles 904 are opened on the outer wall.

[0035] The feeding barrel 5 is externally clamped with a gear ring 10, and the gear ring 10 is externally meshed with a driving assembly 11, and the driving assembly 11 includes a motor 111, and the motor 111 is fixed to the bottom of the crushing box 2, and a driving gear 112 and a driving wheel 113 are fixed to the output shaft of the motor 111, and the driving gear 112 is meshed with the gear ring 10;

[0036] A transmission belt 114 is connected to the outer surface of the driving wheel 113 , and a driven wheel 115 is arranged inside the transmission belt 114 . The top of the driven wheel 115 is fixedly connected to the bottom end of the linkage assembly 12 .

[0037] The driving assembly 11 is fixed to the bottom of the crushing box 2, and a linkage assembly 12 is fixedly connected to the driving assembly 11, one side of the linkage assembly 12 is fixed to one end of the crushing roller 3, and a discharge conveying mechanism 16 is provided below the feeding cylinder 5. The linkage assembly 12 includes a bevel gear 121, one side of the bevel gear 121 is fixed to the crushing roller 3, a bevel gear 122 is meshed on the bevel gear 121, a connecting shaft 124 is fixed to the bottom of the bevel gear 122, and a bearing seat 123 is provided outside the connecting shaft 124, and the bearing seat 123 is fixedly connected to the back of the crushing box 2.

[0038] A driving wheel 13 is fixed to one end of the front side of the crushing roller 3, and a driving wheel 2 15 is fixed to the transmission shaft of the discharge conveying mechanism 16. The driving wheel 13 and the outer casing of the driving wheel 2 15 are connected with a belt 14. The crushing roller 3 can drive the driving wheel 13 to rotate during rotation, and the driving wheel 13 can drive the driving wheel 2 15 to rotate through the belt 14, and the driving wheel 2 15 drives the discharge conveying mechanism 16 to rotate. Because the crushing roller 3 rotates counterclockwise, the discharge conveying mechanism 16 can convey the waste to the left, so that the waste generated by trimming can be continuously discharged without the need for human assistance for regular cleaning.

[0039] A support frame 17 is provided on the material discharging and conveying mechanism 16, the top of the support frame 17 is fixed to the bottom of the material discharging box 1, a bottom plate 18 is provided at the bottom of the support frame 17, one side of the bottom plate 18 is connected to a vertical plate 19, the vertical plate 19 is fixed to one side of the crushing box 2, a liquid filling component 20 is fixed to one side of the vertical plate 19, one end of the liquid filling component 20 penetrates the collecting pipe 6 and is connected to the top of the extrusion component 9;

[0040] The liquid filling component 20 includes a pump body 201, a mounting base 202 is fixed outside the pump body 201, the mounting base 202 is fixed to one side of the vertical plate 19, a liquid suction pipe 203 is provided at the bottom of the pump body 201, a liquid discharge pipe 204 is provided at the top of the pump body 201, a one-way valve 207 is provided outside the liquid discharge pipe 204, the other end of the liquid discharge pipe 204 is connected to a liquid guiding hard pipe 205, the other end of the liquid guiding hard pipe 205 passes through the collecting pipe 6 and is connected to a sealing bearing 206, and the sealing bearing 206 is clamped on the top of the fixed shaft 901.

[0041] A method for using a waste removal device of a film trimming machine, the method comprising the following steps:

[0042] S1. When in use, the top of the blanking box 1 is connected to the blanking place of the film trimming machine, and the waste enters the crushing box 2 through the inclined blanking box 1. The motor 111 can drive the driving wheel 113 to rotate during operation. The driving wheel 113 drives the driven wheel 115 and the second bevel gear 122 to rotate through the transmission belt 114. The second bevel gear 122 drives the crushing roller 3 to rotate through the first bevel gear 121, so that the crushing roller 3 rotates counterclockwise and crushes the waste. The crushed waste enters the collecting pipe 6 and the feeding tube 5 through the discharge hole 4;

[0043] S2. After the waste falls into the feeding barrel 5, the motor 111 can drive the gear ring 10 to rotate through the driving gear 112, and the gear ring 10 drives the feeding barrel 5 and the rotating sleeve 8 to rotate. Since the rotating sleeve 8 is slidably connected to the annular slide rail 7 outside the collecting pipe 6, the feeding barrel 5 can drive the extrusion assembly 9 to rotate stably. The waste can be further minced after contacting the cylindrical spiral blade 902. At the same time, the cylindrical spiral blade 902 can drive the waste to be transported downward. After the waste contacts the conical spiral blade 903, the spiral leaves on the conical spiral blade 903 decrease from top to bottom. In the process of transporting the waste downward, the waste can be squeezed, so that the waste is in a compact state and not easy to disperse after being discharged from the feeding barrel 5.

[0044] S3. While the waste is being transported downward, the pump body 201 works, so that the liquid extraction pipe 203 can extract water, and the water enters the liquid guide tube 205 through the liquid discharge pipe 204. The liquid guide tube 205 injects the water into the fixed shaft 901, so that the water is sprayed out through the atomizing nozzle 904 in the fixed shaft 901. The sprayed water mist can adhere to the waste. Since the waste is squeezed and continuously transported downward in a spiral shape, the water mist is in uniform contact with the waste.

[0045] S4. After the waste is discharged from the feeding cylinder 5, it can fall onto the discharge conveying mechanism 16. The crushing roller 3 can drive the transmission wheel 13 to rotate during the rotation, and the transmission wheel 13 can drive the transmission wheel 2 15 to rotate through the belt 14. The transmission wheel 2 15 drives the discharge conveying mechanism 16 to rotate. Because the crushing roller 3 rotates counterclockwise, the discharge conveying mechanism 16 can convey the waste to the left.

[0046] The working principle of the present invention is:

[0047] When in use, the top of the blanking box 1 is connected to the blanking place of the film trimming machine, and the waste enters the crushing box 2 through the inclined blanking box 1. The motor 111 can drive the driving wheel 113 to rotate during operation. The driving wheel 113 drives the driven wheel 115 and the bevel gear 2 122 to rotate through the transmission belt 114. The bevel gear 2 122 drives the crushing roller 3 to rotate through the bevel gear 1 121, so that the crushing roller 3 rotates counterclockwise and crushes the waste. The crushed waste enters the collecting box through the discharge hole 4. In the material pipe 6 and the feeding barrel 5, after the waste falls into the feeding barrel 5, the motor 111 can drive the gear ring 10 to rotate through the driving gear 112, and the gear ring 10 drives the feeding barrel 5 and the rotating sleeve 8 to rotate. Since the rotating sleeve 8 is slidably connected to the annular slide rail 7 outside the collecting pipe 6, the feeding barrel 5 can drive the extrusion assembly 9 to rotate stably, and the waste can be further minced after contacting the cylindrical spiral blade 902. At the same time, the cylindrical spiral blade 902 can drive the waste to be transported downward, and the waste and the conical spiral blade 90 After the contact, since the spiral blades on the conical spiral blades 903 decrease in size from top to bottom, the waste can be squeezed in the process of conveying the waste downward, so that the waste is in a compact state after being discharged from the feeding cylinder 5. While conveying the waste downward, the pump body 201 works, so that the liquid extraction pipe 203 can extract water, and the water enters the liquid guide hard pipe 205 through the liquid discharge pipe 204. The liquid guide hard pipe 205 injects the water into the fixed shaft 901, so that the water is sprayed out through the atomizing nozzle 904 in the fixed shaft 901. The water mist can adhere to the waste. Since the waste is squeezed and continuously conveyed downward in a spiral shape, the water mist is in uniform contact with the waste. After the waste is discharged from the feeding cylinder 5, it can fall onto the discharge conveying mechanism 16. The crushing roller 3 can drive the transmission wheel 13 to rotate during the rotation, and the transmission wheel 13 can drive the transmission wheel 2 15 to rotate through the belt 14. The transmission wheel 2 15 drives the discharge conveying mechanism 16 to rotate. Since the crushing roller 3 rotates counterclockwise, the discharge conveying mechanism 16 can convey the waste to the left.

[0048] In the description of the present invention, it is necessary to understand that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0050] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or a communication; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0051] In the present invention, unless otherwise clearly specified and limited, the first feature "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. In the description of this specification, the description with reference to the terms "one scheme", "some schemes", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the scheme or example are included in at least one scheme or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same scheme or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more schemes or examples in a suitable manner.

Claims

1. A waste removal device for a film trimming machine, comprising a blanking box (1), Features: A crushing box (2) is connected to one side of the material drop box (1), a crushing roller (3) is provided in the crushing box (2), a plurality of discharge holes (4) are provided in the material drop box (1) at positions corresponding to the crushing roller (3), a feeding cylinder (5) is provided below the crushing box (2), a rotating sleeve (8) is connected to the top of the feeding cylinder (5), a collecting pipe (6) is provided on the rotating sleeve (8), the collecting pipe (6) is clamped to the bottom of the crushing box (2), an extrusion assembly (9) is clamped inside the feeding cylinder (5), a gear ring (10) is clamped outside the feeding cylinder (5), and a driving assembly (11) is meshed outside the gear ring (10); The driving component (11) is fixed to the bottom of the crushing box (2), and a linkage component (12) is fixedly connected to the driving component (11), one side of the linkage component (12) is fixed to one end of the crushing roller (3), a discharge conveying mechanism (16) is provided below the feeding cylinder (5), a support frame (17) is provided on the discharge conveying mechanism (16), the top end of the support frame (17) is fixed to the bottom of the material box (1), a bottom plate (18) is provided at the bottom of the support frame (17), one side of the bottom plate (18) is connected to a vertical plate (19), the vertical plate (19) is fixed to one side of the crushing box (2), and one side of the vertical plate (19) is fixed to a liquid filling component (20), one end of the liquid filling component (20) passes through the collecting pipe (6) and is connected to the top of the extrusion component (9).

2. A waste removal device for a film trimming machine according to claim 1, Features: An annular slide rail (7) is provided outside the collecting pipe (6), the rotating sleeve (8) is slidably connected inside the slide rail (7), and the bottom of the rotating sleeve (8) is clamped inside the feeding barrel (5).

3. A waste removal device for a film trimming machine according to claim 1, Features: The extrusion assembly (9) comprises a fixed shaft (901), and a cylindrical spiral blade (902) and a conical spiral blade (903) are fixed outside the fixed shaft (901). The cylindrical spiral blade (902) and the conical spiral blade are fixed to the inner wall of the feeding barrel (5), and the cylindrical spiral blade (902) is located above the conical spiral blade (903). The fixed shaft (901) is hollow in design and has a plurality of atomizing nozzles (904) opened on the outer wall.

4. A waste removal device for a film trimming machine according to claim 1, Features: The driving assembly (11) comprises a motor (111), the motor (111) is fixed at the bottom of the crushing box (2), a driving gear (112) and a driving wheel (113) are fixed on the output shaft of the motor (111), and the driving gear (112) is meshed with the ring gear (10).

5. A waste removal device for a film trimming machine according to claim 4, Features: The driving wheel (113) is outer-connected with a transmission belt (114), and a driven wheel (115) is arranged inside the transmission belt (114). The top of the driven wheel (115) is fixedly connected to the bottom end of the linkage assembly (12).

6. A waste removal device for a film trimming machine according to claim 1, Features: The linkage assembly (12) comprises a bevel gear 1 (121), one side of the bevel gear 1 (121) is fixed to the crushing roller (3), the bevel gear 1 (121) is meshed with a bevel gear 2 (122), a connecting shaft (124) is fixed to the bottom of the bevel gear 2 (122), a bearing seat (123) is provided outside the connecting shaft (124), and the bearing seat (123) is fixedly connected to the back side of the crushing box (2).

7. A waste removal device for a film trimming machine according to claim 1, Features: A driving wheel 1 (13) is fixed to one end of the front face of the crushing roller (3), a driving wheel 2 (15) is fixed to the driving shaft of the material discharging and conveying mechanism (16), and a belt (14) is connected to the outer sleeve of the driving wheel 1 (13) and the driving wheel 2 (15).

8. A waste removal device for a film trimming machine according to claim 3, Features: The liquid filling assembly (20) comprises a pump body (201), a mounting seat (202) is fixed outside the pump body (201), the mounting seat (202) is fixed to one side of the vertical plate (19), a liquid suction pipe (203) is provided at the bottom of the pump body (201), a liquid discharge pipe (204) is provided at the top of the pump body (201), a one-way valve (207) is provided outside the liquid discharge pipe (204), the other end of the liquid discharge pipe (204) is connected to a liquid guide tube (205), the other end of the liquid guide tube (205) passes through the collecting pipe (6) and is connected to a sealing bearing (206), and the sealing bearing (206) is clamped on the top of the fixed shaft (901).

9. A method for using a waste removal device for a film trimming machine, according to the waste removal device for a film trimming machine according to any one of claims 1 to 8, It is characterized in that The method of use comprises the following steps: S1. When in use, the top of the blanking box (1) is connected to the blanking place of the film trimming machine, and the waste enters the crushing box (2) through the inclined blanking box (1). The motor (111) can drive the driving wheel (113) to rotate during operation. The driving wheel (113) drives the driven wheel (115) and the second bevel gear (122) to rotate through the transmission belt (114). The second bevel gear (122) drives the crushing roller (3) to rotate through the first bevel gear (121), so that the crushing roller (3) rotates counterclockwise and crushes the waste. The crushed waste enters the collecting pipe (6) and the feeding cylinder (5) through the discharge hole (4); S2. After the waste falls into the feeding barrel (5), the motor (111) can drive the gear ring (10) to rotate through the driving gear (112), and the gear ring (10) drives the feeding barrel (5) and the rotating sleeve (8) to rotate. Since the rotating sleeve (8) is slidably connected to the annular slide rail (7) outside the collecting pipe (6), the feeding barrel (5) can drive the extrusion assembly (9) to rotate stably. After the waste contacts the cylindrical spiral blade (902), it can be further shredded. At the same time, the cylindrical spiral blade (902) can drive the waste to be transported downward. After the waste contacts the conical spiral blade (903), since the spiral blades on the conical spiral blade (903) decrease from top to bottom, the waste can be squeezed in the process of transporting the waste downward, so that the waste is in a compact state and is not easy to disperse after being discharged from the feeding barrel (5); S3, while the waste is being transported downward, the pump body (201) operates, so that the liquid extraction pipe (203) can extract water, and the water enters the liquid guiding hard pipe (205) through the liquid discharge pipe (204), and the liquid guiding hard pipe (205) injects the water into the fixed shaft (901), so that the water is sprayed out through the atomizing nozzle (904) in the fixed shaft (901), and the sprayed water mist can adhere to the waste. Since the waste is squeezed and continuously transported downward in a spiral shape, the water mist is in uniform contact with the waste; S4. After the waste is discharged from the feeding cylinder (5), it can fall onto the discharge conveying mechanism (16). During the rotation of the crushing roller (3), the driving wheel 1 (13) can drive the driving wheel 2 (15) to rotate, and the driving wheel 1 (13) can drive the driving wheel 2 (15) to rotate through the belt (14). The driving wheel 2 (15) drives the discharge conveying mechanism (16) to rotate. Since the crushing roller (3) rotates counterclockwise, the discharge conveying mechanism (16) can convey the waste to the left.

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