A de-stacker film-removing machine provided with a film collecting assembly

Abstract

This invention discloses a depalletizing and film-tearing machine equipped with a film-collecting assembly, relating to the technical field of film-tearing machines. It includes a first side frame and a positioning plate. A second side frame is provided outside the first side frame, and both the first and second side frames have drive components for auxiliary driving installed inside. The drive components include a servo motor and a lead screw, with the lead screw installed at the output end of the servo motor. A connecting sleeve plate is installed on the outer surface of a set of the lead screws. This depalletizing and film-tearing machine with a film-collecting assembly, through the design of the air spring, allows for horizontal movement of the auxiliary frame about the outer surface of the depalletizing frame, facilitating adaptive adjustments based on the stacking position of goods. Simultaneously, with the design of the lubrication assembly, lubrication is achieved through the rotation of the lead screw or the movement of the connecting sleeve plate and the connecting sleeve plate, preventing jamming and noise during the threaded rotation of the lead screw and the connecting sleeve plate.

Description

Technical Field

[0001] This invention relates to the field of film tearing machine technology, specifically to a destacking and tearing film machine equipped with a film collection assembly. Background Technology

[0002] Stacked goods are separated so they can be handled by subsequent conveying or processing equipment. A depalletizer is an automated device used to unpack stacks and remove packaging film. It is primarily used in applications requiring rapid and efficient unpacking to reduce manual labor.

[0003] Currently, when using a film-tearing machine, it is difficult to transfer and tear stacked goods. At the same time, the blades used for film tearing are exposed to the outside for a long time, which can easily lead to damage due to long-term use and oxidation, making it difficult to maintain themselves.

[0004] Therefore, in view of this, we have studied and improved the existing structure and its shortcomings, and proposed a destacking and tearing film machine with a film collection component. Summary of the Invention

[0005] To address the shortcomings of existing technologies, this invention provides a destacking and tearing film machine equipped with a film collection assembly, which solves the problems mentioned in the background section.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a depalletizing and tearing film machine equipped with a film collecting assembly, comprising a first side frame and a positioning plate, a second side frame being provided outside the first side frame, and a drive assembly for auxiliary driving being installed inside both the first and second side frames. The drive assembly includes a servo motor and a lead screw, with the lead screw installed at the output end of the servo motor. A connecting sleeve plate is installed on the outer surface of one set of lead screws, and a connecting sleeve plate is provided on the outer surface of another set of lead screws. A tearing frame is provided on the top of the connecting sleeve plate, and a depalletizing frame is installed on the top of the connecting sleeve plate. An auxiliary frame is provided inside the depalletizing frame, and a moving assembly for auxiliary height adjustment is installed inside the auxiliary frame. The moving assembly includes a servo motor. The system comprises a connecting shaft, gears, and a rack. The output end of the servo motor two is equipped with a connecting shaft, and a gear is mounted on the outer surface of one end of the connecting shaft. A rack is meshed on the outer surface of the gear, and a base plate is mounted at the bottom of the rack. A base frame is mounted at the bottom of the base plate, and horizontal frames are mounted at both ends of the base frame. An electric push rod is mounted at one end of the inner side of each horizontal frame. A positioning plate is located at the output end of the electric push rod. An auxiliary frame two is located inside the tearing frame, and a film-tearing assembly for assisting film tearing is mounted on one side of the outer surface of the auxiliary frame two. The film-tearing assembly includes a storage frame, an internal groove, a mounting plate, a blade, and a connecting plate. The storage frame has an internal groove, and a blade is located below the internal groove. A mounting plate is mounted at one end of the blade, and a connecting plate is mounted at the end of the mounting plate.

[0007] Furthermore, the auxiliary frame two is provided with a movable component for assisting height adjustment, and two sets of the movable component are installed.

[0008] Furthermore, a second air spring is provided on one side of the bottom of the second auxiliary frame, and a first air spring is installed on one side of the outer surface of the first auxiliary frame.

[0009] Furthermore, the rack is slidably disposed inside the second auxiliary frame, and both the second auxiliary frame and the first auxiliary frame are provided with a lubrication component for auxiliary lubrication of the lead screw at one end.

[0010] Furthermore, the lubrication assembly includes a lubrication frame, an inner plate, a leak nozzle, and absorbent cotton. The inner plate is slidably installed inside the lubrication frame, and a leak nozzle is provided on one side inside the lubrication frame, with absorbent cotton provided at the bottom of the leak nozzle.

[0011] Furthermore, uprights are provided at the bottom of the first and second side frames, and diagonal brackets are installed on the outer side of the top of the uprights.

[0012] Furthermore, a base plate is provided between the two sets of uprights, and a central groove is provided in the middle of the base plate.

[0013] Furthermore, a support frame one is fixedly installed on the outer surface of the substrate by bolts, and a support frame two is provided at the other end of the outer surface of the substrate. The support frame one and the support frame two have the same structure.

[0014] Furthermore, the bottom of the support frame one and the support frame two are provided with film-collecting assemblies for collecting film, and the film-collecting assembly includes a servo motor three and a roller, with the roller mounted on the output end of the servo motor three via a shaft.

[0015] Furthermore, the film collection assembly also includes an adsorption hole, a vacuum pump, and a fixing mesh plate. The roller has an adsorption hole in an annular shape inside, a vacuum pump is installed at the bottom inside the roller, and a fixing mesh plate is installed below the vacuum pump.

[0016] This invention provides a depalletizing and tearing film machine equipped with a film collection assembly, which has the following beneficial effects:

[0017] 1. This destacking and film-tearing machine, equipped with a film-collecting component, utilizes a servo motor to drive the connecting shaft and gears to rotate. The rotation of the gears drives the meshing rack to move up or down within the auxiliary frame, causing the base frame and cross frame to move accordingly. This facilitates the adjustment of the height of the positioning plates, allowing for adjustments to the height of stacked goods. Simultaneously, the design of the electric push rod allows for the adjustment of the position of one set of positioning plates, thereby adjusting the distance between two sets of positioning plates. This facilitates the fixing of stacked goods placed between the two sets of positioning plates. Furthermore, the design of the drive component enables the stacking and movement of stacked goods of different heights to the film-tearing area.

[0018] 2. This depalletizing and tearing film machine equipped with a film collection component separates the film from the goods by moving the blade laterally. This allows the user to manually pull the separated film to the film collection component area. In addition, by moving the rack upward inside the auxiliary frame two, the blade moves accordingly and is placed in the built-in groove inside the collection frame. By moving the blade up and down back and forth in the built-in groove inside the collection frame, the blade can be sharpened using the whetstone in the built-in groove, so that the blade remains sharp even after long-term use and exposure. At the same time, the blade can be hidden and stored when it is not needed.

[0019] 3. The depalletizing and film-tearing machine equipped with a film-collecting component can move the auxiliary frame horizontally about the outer surface of the depalletizing frame through the design of the air spring, which is conducive to adaptive adjustment according to the stacking position of the goods. At the same time, with the design of the lubrication component, lubrication is performed by rotating the lead screw or moving the connecting sleeve one and the connecting sleeve two, so as to avoid jamming and noise when the lead screw and the connecting sleeve one or the connecting sleeve two rotate in the threaded operation.

[0020] 4. This depalletizing and tearing film machine equipped with a film collection component can collect the film on the outer surface of the goods by rotating between two sets of rollers. In addition, by controlling the distance between support frame one and support frame two, the torn film end can be placed against the outer surface of the roller. The design of vacuum pump and suction holes can be used to adsorb and position the film on the outer surface of the roller, which is conducive to collecting the film by rotating the roller. The film collection method is controllable. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the isometric structure of a depalletizing and tearing film machine equipped with a film collection assembly according to the present invention.

[0022] Figure 2 This is a schematic diagram of the moving component structure of a depalletizing and tearing film machine equipped with a film collection assembly according to the present invention.

[0023] Figure 3 This is a schematic diagram of the internal structure of the horizontal frame of a depalletizing and tearing film machine equipped with a film collection assembly according to the present invention.

[0024] Figure 4 This is a schematic diagram of the film-tearing component structure of a depalletizing and film-tearing machine equipped with a film-collecting component according to the present invention;

[0025] Figure 5 This is a schematic diagram of the film collection component structure of a depalletizing and tearing film machine equipped with a film collection component according to the present invention;

[0026] Figure 6 This is a schematic diagram of the connection and distribution structure of the first side frame and the second side frame with the upright of a destacking and tearing film machine equipped with a film collection assembly according to the present invention.

[0027] Figure 7 This is a schematic diagram of the lubrication component structure of a destacking and tearing film machine equipped with a film collection assembly according to the present invention.

[0028] In the diagram: 1. First side frame; 2. Second side frame; 3. Destacking frame; 4. Tearing frame; 5. Drive assembly; 501. Servo motor one; 502. Lead screw; 503. Connecting sleeve one; 6. Pneumatic rod one; 7. Connecting sleeve two; 8. Auxiliary frame one; 9. Moving assembly; 901. Servo motor two; 902. Connecting shaft; 903. Gear; 904. Rack; 10. Base plate; 11. Base frame; 12. Horizontal frame; 13. Electric push rod; 14. Positioning plate; 15. Pneumatic rod two; 16. Auxiliary frame two; 17. Film tearing assembly; 17 01. Storage frame; 1702. Built-in slot; 1703. Mounting plate; 1704. Blade; 1705. Connecting plate; 18. Base plate; 19. Central slot; 20. Support frame one; 21. Support frame two; 22. Film collection assembly; 2201. Servo motor three; 2202. Roller; 2203. Adsorption hole; 2204. Vacuum pump; 2205. Fixing mesh plate; 23. Inclined frame; 24. Upright pole; 25. Lubrication assembly; 2501. Lubrication frame; 2502. Built-in plate; 2503. Extruder; 2504. Adsorption cotton. Detailed Implementation

[0029] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0030] like Figures 1-6As shown, the present invention provides a technical solution: a depalletizing and tearing film machine equipped with a film collecting assembly, comprising a first side frame 1, a second side frame 2, a depalletizing frame 3, a tearing frame 4, a drive assembly 5, a servo motor 501, a lead screw 502, a connecting sleeve 503, a pneumatic rod 6, a connecting sleeve 7, an auxiliary frame 8, a moving assembly 9, a servo motor 901, a connecting shaft 902, a gear 903, a rack 904, a base plate 10, a base frame 11, a cross frame 12, an electric push rod 13, a positioning plate 14, a pneumatic rod 15, an auxiliary frame 16, a tearing assembly 17, a collecting frame 1701, an internal groove 1702, a mounting plate 1703, a blade 1704, a connecting plate 1705, a base plate 18, a central groove 19, a support frame 20, and a support frame 21. The system includes a film-collecting assembly 22, a servo motor 2201, a roller 2202, an adsorption hole 2203, a vacuum pump 2204, a fixed mesh plate 2205, a slant frame 23, uprights 24, a lubrication assembly 25, a lubrication frame 2501, an internal plate 2502, a nozzle 2503, and adsorption cotton 2504. A second side frame 2 is provided outside the first side frame 1, and both the first and second side frames 1 and 2 have drive assemblies 5 installed inside for auxiliary driving. Uprights 24 are provided at the bottom of the first and second side frames 1 and 2, with a slant frame 23 installed on the outer top of the uprights 24. A base plate 18 is provided between the two sets of uprights 24, and a central groove 19 is provided in the middle of the base plate 18. A support frame 20 is fixedly installed on the outer surface of the base plate 18 by bolts. A support frame 21 is provided at the other end of the outer surface of the substrate 18. A film-collecting assembly 22 for collecting film is provided at the bottom of the support frame 20 and the support frame 21. The film-collecting assembly 22 includes a servo motor 2201 and a roller 2202. The roller 2202 is mounted on the output end of the servo motor 2201 via a shaft. The film-collecting assembly 22 also includes an adsorption hole 2203, a vacuum pump 2204, and a fixing mesh plate 2205. An adsorption hole 2203 is annularly opened inside the roller 2202. A vacuum pump 2204 is provided at the bottom inside the roller 2202. A fixing mesh plate 2205 is installed below the vacuum pump 2204. The support frame 20 can be fixed in position relative to the substrate 18 by means of the central groove 19 and bolts. The support frame 20 can be controlled by the above operation. The distance between support frame 20 and support frame 21 allows the user to place the torn end of the film between the two sets of rollers 2202. The rollers 2202 rotate using servo motor 2201, thus allowing the film on the outer surface of the goods to be collected through rotation. Furthermore, by controlling the distance between support frame 20 and support frame 21, the torn end of the film can be placed flush against the outer surface of the rollers 2202. The vacuum pump 2204 and suction holes 2203 then adsorb and position the film on the outer surface of the rollers 2202, facilitating film collection through the rotation of the rollers 2202. Additionally, a ventilation port for the vacuum pump 2204 is located at the bottom of the rollers 2202.When the drum 2202 rotates, the fixed mesh plate 2205 can block foreign objects in the ventilation area. The support frame 1 20 and support frame 21 have the same structure. The drive assembly 5 includes a servo motor 1 501 and a lead screw 502. The output end of the servo motor 1 501 is equipped with the lead screw 502. A connecting sleeve 2 7 is installed on the outer surface of one set of lead screws 502. A connecting sleeve 1 503 is provided on the outer surface of another set of lead screws 502. A tearing frame 4 is provided on the top of the connecting sleeve 1 503. A destacking frame 3 is installed on the top of frame 7, and an auxiliary frame 8 is set inside the destacking frame 3. A drive assembly 5 is set inside both the first side frame 1 and the second side frame 2. Thus, the servo motor 501 drives the lead screw 502 to rotate clockwise or counterclockwise, allowing the connecting sleeve 503 or connecting sleeve 7 on the outer surface of the lead screw 502 to move horizontally. This enables the destacking frame 3 and the tearing frame 4 to move along with the connecting sleeve 503 and connecting sleeve 7.

[0031] like Figure 2 , Figure 3 and Figure 4As shown, the auxiliary frame 8 has a moving component 9 for assisting height adjustment installed inside. The moving component 9 includes a servo motor 901, a connecting shaft 902, a gear 903, and a rack 904. The output end of the servo motor 901 is equipped with the connecting shaft 902, and a gear 903 is provided on the outer surface of one end of the connecting shaft 902. The rack 904 is meshed on the outer surface of the gear 903, and a base plate 10 is provided at the bottom of the rack 904. A base frame 11 is provided at the bottom of the base plate 10, and a cross frame 12 is installed at both ends of the base frame 11. An electric push rod 13 is installed at one end inside the cross frame 12, and a positioning plate 14 is located at the output end of the electric push rod 13. When the depalletizing frame 3 moves to the goods stacking area, the design of the servo motor 901 enables... The drive shaft 902 and gear 903 rotate, and the rotation of gear 903 drives the meshing rack 904 to move up or down inside the auxiliary frame 8, thereby moving the base frame 11 and the cross frame 12 accordingly. This facilitates the adjustment of the height of the positioning plate 14, making it easy to adjust the height of stacked goods. At the same time, the design of the electric push rod 13 can adjust the position of one set of positioning plates 14, thereby adjusting the distance between two sets of positioning plates 14, which is beneficial for fixing the stacked goods placed between the two sets of positioning plates 14. In conjunction with the design of the drive component 5, the stacked goods can be stacked and moved to the tearing area, which is convenient for stacking and moving goods of different heights. The tearing frame 4 is equipped with Auxiliary frame 2 16, with a film-tearing assembly 17 for assisting film tearing installed on one side of its outer surface, and a second air spring 15 installed on one side of its bottom. A first air spring 6 is installed on one side of the outer surface of auxiliary frame 1 8. A movable assembly 9 for assisting height adjustment is installed inside auxiliary frame 2 16, and two sets of movable assemblies 9 are installed. The film-tearing assembly 17 includes a storage frame 1701, an internal groove 1702, a mounting plate 1703, a blade 1704, and a connecting plate 1705. The storage frame 1701 has an internal groove 1702 inside, a blade 1704 is located below the internal groove 1702, a mounting plate 1703 is located at one end of the blade 1704, and a connecting plate 1705 is located at the end of the mounting plate 1703. The servo motor 901 drives the connecting shaft 902 and gear 903 to rotate. The rotation of gear 903 drives the meshing rack 904 to move up or down inside the auxiliary frame 16. This allows the blade 1704 to move downwards and adhere to the outer side of the product, cutting the film on the outer surface. Simultaneously, the pneumatic rod 15 moves the entire auxiliary frame 16 horizontally across the outer surface of the tearing frame 4, positioning the blade 1704 in the area of ​​the cut film. This lateral movement of the blade 1704 separates the film from the product, allowing the user to manually pull the separated film to the film collection assembly 22. Furthermore, the upward movement of the rack 904 inside the auxiliary frame 16...The blade 1704 moves and resides within the built-in groove 1702 inside the storage frame 1701. By reciprocating up and down within the groove 1702, the blade 1704 can be sharpened using a whetstone located in the groove 1702. This ensures that the blade remains sharp even after prolonged use and exposure, while also allowing for concealed storage when not in use.

[0032] like Figure 1 , Figure 2 and Figure 7 As shown, the rack 904 is slidably disposed inside the auxiliary frame 16. Both the auxiliary frame 16 and the auxiliary frame 8 have a lubrication assembly 25 for auxiliary lubrication of the lead screw 502 at one end. The lubrication assembly 25 includes a lubrication frame 2501, an inner plate 2502, a nozzle 2503, and absorbent cotton 2504. The inner plate 2502 is slidably installed inside the lubrication frame 2501. A nozzle 2503 is opened on one side inside the lubrication frame 2501, and absorbent cotton 2504 is disposed at the bottom of the nozzle 2503. The design of the air spring 6 allows the auxiliary frame 8 to move horizontally relative to the outer surface of the destacking frame 3, facilitating adaptive adjustments based on the stacking position of the goods. Simultaneously, the continuous movement of the air spring 6 allows the auxiliary frame 8 to press against the built-in plate 2502 inside the lubrication frame 2501. The lubrication frame 2501 is pre-filled with lubricating oil. Through the above operation, the lubricating oil inside the lubrication frame 2501 can be squeezed, so that the lubricating oil will leak from the nozzle 2503 into the absorbent cotton 2504. The bottom of the absorbent cotton 2504 contacts the lead screw 502. Lubrication is performed by the rotation of the lead screw 502 or the movement of the connecting sleeve 1 503 and the connecting sleeve 2 7, which prevents the lead screw 502 from jamming with the connecting sleeve 1 503 or the connecting sleeve 2 7 during threaded rotation, thus avoiding noise.

[0033] In summary, as Figures 1-7As shown, this depalletizing and tearing film machine equipped with a film-collecting assembly has a drive assembly 5 installed inside both the first side frame 1 and the second side frame 2 during use. The servo motor 501 drives the lead screw 502 to rotate clockwise or counterclockwise, causing the connecting sleeve 503 or connecting sleeve 7 on the outer surface of the lead screw 502 to move horizontally. This allows the depalletizing frame 3 and the tearing frame 4 to move along with the connecting sleeve 503 and connecting sleeve 7. When the depalletizing frame 3 moves to the goods stacking area, the servo motor 901 drives the connecting shaft 902 and the gear 903 to rotate. The rotation of the gear 903 drives the meshing rack 904 to move up or down inside the auxiliary frame 8. Thus, the base frame 11 and the cross frame 12 move accordingly, which facilitates the adjustment of the height of the positioning plate 14, making it convenient to adjust the height of stacked goods. At the same time, the design of the electric push rod 13 can be used to adjust the position of one set of positioning plates 14, thereby adjusting the distance between the two sets of positioning plates 14, which is beneficial for fixing the stacked goods placed between the two sets of positioning plates 14. In conjunction with the design of the drive component 5, the stacked goods can be stacked and moved to the film-tearing area, which is convenient for stacking goods of different heights. Then, the design of the servo motor 901 can drive the connecting shaft 902 and the gear 903 to rotate. The rotation of the gear 903 can drive the rack 904 that meshes with it to move up or down inside the auxiliary frame 16. The blade 1704 moves downwards and adheres to the outer side of the product, cutting the film on its outer surface. Simultaneously, the design of the pneumatic spring 15 moves the entire auxiliary frame 16 horizontally across the outer surface of the tearing frame 4, positioning the blade 1704 within the cut area of ​​the product's film. This lateral movement of the blade 1704 separates the film from the product, allowing the user to manually pull the separated film to the film collection assembly 22. Furthermore, the upward movement of the rack 904 within the auxiliary frame 16 causes the blade 1704 to move accordingly and reside within the built-in groove 1702 of the storage frame 1701. The reciprocating up-and-down movement of the blade 1704 within the built-in groove 1702 allows for sharpening with the whetstone located in the groove 1702. The blade 1704 is sharpened to ensure it remains sharp even after prolonged use and exposure. It can also be stored away when not in use. Furthermore, the design of the pneumatic rod 6 allows the auxiliary frame 8 to move horizontally relative to the outer surface of the destacking frame 3, facilitating adjustments based on the stacking position of goods. The continuous movement of the pneumatic rod 6 also allows the auxiliary frame 8 to press against the internal plate 2502 inside the lubrication frame 2501. The lubrication frame 2501 is pre-filled with lubricating oil; the above operation compresses the lubricating oil inside, causing it to leak from the nozzle 2503 into the absorbent cotton 2504. The bottom of the absorbent cotton 2504 contacts the lead screw 502.Lubrication is achieved through the rotation of the lead screw 502 or the movement of the connecting sleeve 1 503 and the connecting sleeve 2 7, preventing jamming and noise during the threaded rotation of the lead screw 502 and the connecting sleeve 1 503 or the connecting sleeve 2 7. Finally, the design of the central groove 19 and the bolts fixes the support frame 1 20 to the position of the base plate 18. Through the above operations, the distance between the support frame 1 20 and the support frame 2 21 can be controlled, allowing the user to place the tear-off end between the two sets of rollers 2202. The rollers 2202 can rotate using the design of the servo motor 3 2201, thereby enabling the rotation between the two sets of rollers 2202 to clean the surface of the goods. The film on the surface is collected and processed. Furthermore, by controlling the distance between support frame 1 20 and support frame 21, the torn end of the film is placed against the outer surface of roller 2202. The design of vacuum pump 2204 and suction holes 2203 allows for the suction and positioning of the film on the outer surface of roller 2202, facilitating film collection through the rotation of roller 2202. Additionally, a ventilation port for vacuum pump 2204 is located at the bottom of roller 2202. When roller 2202 rotates, a fixed mesh plate 2205 can block foreign objects from entering the ventilation area (where stacked goods are piled up and moved to a platform at the bottom of the film-tearing area, with the platform rotating with the goods).

[0034] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A depalletizing and tearing film machine equipped with a film collecting assembly, comprising a first side frame (1) and a positioning plate (14), characterized in that: A second side frame (2) is provided on the outside of the first side frame (1), and a drive assembly (5) for auxiliary drive is installed inside both the first side frame (1) and the second side frame (2). The drive assembly (5) includes a servo motor (501) and a lead screw (502). The lead screw (502) is installed at the output end of the servo motor (501). A connecting sleeve plate (7) is installed on the outer surface of one set of the lead screws (502), and a connecting sleeve plate (503) is provided on the outer surface of another set of the lead screws (502). A tearing frame (4) is provided on the top of the connecting sleeve plate (503), and a tearing frame (4) is provided on the top of the connecting sleeve plate (7). The system is equipped with a destacking frame (3), and an auxiliary frame (8) is provided inside the destacking frame (3). A moving component (9) for assisting height adjustment is installed inside the auxiliary frame (8). The moving component (9) includes a servo motor (901), a connecting shaft (902), a gear (903), and a rack (904). The output end of the servo motor (901) is equipped with a connecting shaft (902), and a gear (903) is provided on the outer surface of one end of the connecting shaft (902). A rack (904) is meshed on the outer surface of the gear (903), and a base plate (10) is provided at the bottom of the rack (904). The bottom of the frame (4) is provided with a base frame (11), and both ends of the base frame (11) are equipped with horizontal frames (12). An electric push rod (13) is installed inside one end of the horizontal frame (12). The positioning plate (14) is located at the output end of the electric push rod (13). An auxiliary frame (2) (16) is provided inside the tearing frame (4), and a tearing assembly (17) for assisting in tearing the film is installed on one side of the outer surface of the auxiliary frame (2) (16). The tearing assembly (17) includes a storage frame (1701), an internal groove (1702), a mounting plate (1703), a blade (1704), and a connecting plate (1705). The storage frame (1701) is located inside the storage frame (1701). An internal groove (1702) is provided, and a whetstone is provided inside the internal groove (1702). A blade (1704) is provided below the internal groove (1702), and a mounting plate (1703) is provided at one end of the blade (1704). The blade (1704) moves and is located in the internal groove (1702) inside the storage frame (1701). By moving the blade (1704) back and forth in the internal groove (1702) inside the storage frame (1701), the blade (1704) can be sharpened using the whetstone at the internal groove (1702). A connecting plate (1705) is provided at the end of the mounting plate (1703).

2. The depalletizing and tearing film machine with a film collection assembly according to claim 1, characterized in that: The auxiliary frame 2 (16) is provided with a movable component (9) for assisting height adjustment, and two sets of movable components (9) are installed.

3. A depalletizing and tearing film machine with a film collection assembly according to claim 1, characterized in that: A second air rod (15) is provided on one side of the bottom of the second auxiliary frame (16), and a first air rod (6) is installed on one side of the outer surface of the first auxiliary frame (8).

4. A depalletizing and tearing film machine with a film collection assembly according to claim 1, characterized in that: The rack (904) is slidably disposed inside the auxiliary frame two (16), and both the auxiliary frame two (16) and the auxiliary frame one (8) are provided with a lubrication component (25) for auxiliary lubrication of the lead screw (502) at one end.

5. A depalletizing and tearing film machine equipped with a film collection assembly according to claim 4, characterized in that: The lubrication assembly (25) includes a lubrication frame (2501), an inner plate (2502), a leak nozzle (2503), and absorbent cotton (2504). The inner plate (2502) is slidably installed inside the lubrication frame (2501). A leak nozzle (2503) is provided on one side inside the lubrication frame (2501), and absorbent cotton (2504) is provided at the bottom of the leak nozzle (2503).

6. A depalletizing and tearing film machine with a film collection assembly according to claim 1, characterized in that: The bottom of the first side frame (1) and the second side frame (2) are provided with uprights (24), and the top outer side of the uprights (24) is equipped with a diagonal bracket (23).

7. A depalletizing and tearing film machine with a film collection assembly according to claim 6, characterized in that: A base plate (18) is provided between the two sets of uprights (24), and a central groove (19) is provided in the middle of the base plate (18).

8. A depalletizing and tearing film machine with a film collection assembly according to claim 7, characterized in that: The outer surface of the substrate (18) is fixedly mounted with a support frame one (20) by bolts, and a support frame two (21) is provided at the other end of the outer surface of the substrate (18). The support frame one (20) and the support frame two (21) have the same structure.

9. A depalletizing and tearing film machine with a film collection assembly according to claim 8, characterized in that: The bottom of the support frame one (20) and the support frame two (21) are provided with a film receiving assembly (22) for film receiving, and the film receiving assembly (22) includes a servo motor three (2201) and a roller (2202). The output end of the servo motor three (2201) is mounted with the roller (2202) via a shaft.

10. A depalletizing and tearing film machine with a film collection assembly according to claim 9, characterized in that: The film collection assembly (22) also includes an adsorption hole (2203), a vacuum pump (2204) and a fixing mesh plate (2205). The roller (2202) has an adsorption hole (2203) in an annular shape inside. The bottom of the roller (2202) is provided with a vacuum pump (2204), and a fixing mesh plate (2205) is installed below the vacuum pump (2204).

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