Waste collecting device of film die-cutting machine

Abstract

The utility model belongs to the technical field of waste collecting devices, and particularly relates to a waste collecting device of a film die-cutting machine, which comprises a conveying belt positioned at a waste outlet of the film die-cutting machine, the conveying belt is mounted on a rack, a cutting device is mounted on the other side of the conveying belt, and a waste collecting box is placed on the right side of the cutting device. A waste adjusting device is installed on the upper side of the rack, a scraping device is installed on the right side of the lower portion of the rack, the scraping device comprises a lower supporting frame, a connecting plate and a scraping plate, waste machined by the film die-cutting machine is conveyed into a cutting device through a conveying belt to be cut and crushed, then the waste is collected through a waste collecting box, an adjusting shaft is rotated, and the cutting device is driven to rotate. A first bevel gear and a second bevel gear are meshed with each other to drive a screw rod to rotate, and due to sliding fit of a connecting plate and a fixing frame, the connecting plate can stably move up and down, the height of a scraping plate is adjusted, and the scraping plate can scrape attached waste into a cutting box conveniently.

Description

Technical Field

[0001] The utility model relates to the field of waste collection devices, in particular to a waste collection device for a film die cutting machine. Background Art

[0002] Die-cutting machine is also called die-cutting machine, cutting machine, CNC punching machine, mainly used for die-cutting (full cutting, half cutting), creasing and hot stamping, laminating, automatic waste discharge of some corresponding non-metallic materials, self-adhesive, EVA, double-sided adhesive, electronics, mobile phone pads, etc. Die-cutting machine uses steel knife, hardware mold, steel wire (or template carved from steel plate), and applies a certain pressure through the stamping plate to roll and cut the printed product or cardboard into a certain shape. It is an important equipment for post-printing packaging processing and molding. Film die-cutting machine is a type of die-cutting machine, which is used to roll and cut some thin plates or film materials into specific shapes. It is widely used in industrial production for the production of PE film, double-sided adhesive, non-woven fabrics, corrugated cardboard and other products.

[0003] During the processing of existing film die-cutting machines, most of the waste is simply transported to a waste collection box through a conveyor belt. Some of the waste is easily attached to the conveyor belt, causing the waste to be scattered around the device or always attached to the conveyor belt, which brings certain inconvenience to the staff in cleaning. Therefore, the utility model provides a waste collection device for a film die-cutting machine. Utility Model Content

[0004] The purpose of the utility model is to provide a waste collection device for a film die-cutting machine to solve the above problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a waste collection device for a film die-cutting machine, comprising a conveyor belt located at the waste outlet of the film die-cutting machine, the conveyor belt being installed on a frame, a cutting device being installed on the other side of the conveyor belt, a waste collection box being placed on the right side of the cutting device, a waste regulating device being installed on the upper side of the frame, a scraping device being installed on the right side below the frame, the scraping device comprising a lower support frame, a connecting plate and a scraping plate, the lower right side of the frame being fixedly connected to the lower support frame, and the upper side of the lower support frame being connected to the lower support frame by a A fixing frame is connected with bolts, a connecting plate is placed in the fixing frame, the connecting plate is slidably connected to the fixing frame, a screw is rotatably connected between the lower support frame and the fixing frame, the bottom of the screw extends to the lower side of the lower support frame, and the screw is screwed to the connecting plate, a scraper plate is fixedly connected to the right side of the connecting plate, the scraper plate is located at the lower side of the conveyor belt, an adjusting shaft is installed on the lower side of the lower support frame, a first bevel gear is connected to the adjusting shaft by bolts, and a second bevel gear is connected to the bottom of the screw by bolts, and the first bevel gear and the second bevel gear are meshed with each other.

[0006] Preferably, the bottom of the lower support frame is connected with a fixed block by bolts, the number of the fixed blocks is two and the positions are corresponding front and back, the adjustment shaft is installed between the fixed blocks on the front and rear sides, and is rotatably connected to the fixed blocks through bearings.

[0007] Preferably, the front end of the adjusting shaft is connected with a handle via bolts.

[0008] Preferably, the waste adjusting device includes an upper support frame, a hydraulic cylinder and a pressure plate. The upper side of the frame is connected to the upper support frame by bolts, and a pressure plate is slidably connected to the upper support frame. The bottom surface of the pressure plate is an inclined surface with the left side higher and the right side lower. The upper support frame is connected to a hydraulic cylinder by bolts, and the lower side of the telescopic end of the hydraulic cylinder is connected to the pressure plate.

[0009] Preferably, a slide groove is provided on the upper support frame, and sliders are connected to the front and rear ends of the pressure plate by bolts, and the sliders are slidably connected to the slide groove.

[0010] Preferably, the cutting device comprises a cutting box, an active crushing knife roller and a driven crushing knife roller, the upper side of the cutting box is open, the active crushing knife roller and the driven crushing knife roller are installed in the cutting box, the active crushing knife roller and the driven crushing knife roller are connected by a gear transmission, and the active crushing knife roller is connected to a driving device

[0011] Preferably, the driving device includes a motor and a reducer, the motor output shaft is connected to the reducer, the reducer output shaft is connected to the active crushing knife roller, and a discharge port is provided on the right side of the cutting box, and the discharge port is located above the waste collection box.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1) In the utility model, the waste processed by the film die-cutting machine is conveyed to the cutting device through the conveyor belt for cutting and crushing, and then collected by the waste collection box. The adjusting shaft is rotated, and the screw is driven to rotate through the mutual meshing of the first bevel gear and the second bevel gear. Due to the sliding cooperation between the connecting plate and the fixing frame, the connecting plate can move up and down stably, and the height of the scraper plate is adjusted, so that the scraper plate can scrape the attached waste into the cutting box;

[0014] 2) The pressure plate is driven up and down by the hydraulic cylinder to adjust the height of the pressure plate, thereby limiting the conveyed waste and avoiding excessive waste passing through in a short period of time, causing it to accumulate in the cutting box. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the first schematic diagram of the structure of the utility model;

[0016] Figure 2 This is the second schematic diagram of the structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the waste regulating device of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the scraping device of the utility model;

[0019] Figure 5 This is a schematic diagram of the scraper plate structure of the utility model.

[0020] In the figure: 1. frame; 2. conveyor belt; 3. waste adjustment device; 4. scraper device; 5. cutting box; 6. waste collection box; 7. motor; 8. reducer; 9. active crushing knife roller; 10. driven crushing knife roller; 11. discharge port; 12. hydraulic cylinder; 13. pressure plate; 14. slide; 15. slider; 16. upper support frame; 17. lower support frame; 18. connecting plate; 19. scraper plate; 20. fixed block; 21. adjusting shaft; 22. first bevel gear; 23. second bevel gear; 24. screw; 25. fixed frame; 26. handle. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Example:

[0025] See also Figure 1-5 The utility model provides a technical solution: a waste collection device for a film die-cutting machine, comprising a conveyor belt 2 located at the waste outlet of the film die-cutting machine, the waste processed by the film die-cutting machine is transported by the conveyor belt 2, the conveyor belt 2 is installed on a frame 1, a cutting device is installed on the other side of the conveyor belt 2, the waste is cut and crushed by the cutting device to reduce the size, a waste collection box 6 is placed on the right side of the cutting device, a waste regulating device 3 is installed on the upper side of the frame 1, a scraper device 4 is installed on the right side below the frame 1, the scraper device 4 includes a lower support frame 17, a connecting plate 18 and a scraper plate 19, the lower right side of the frame 1 is fixedly connected to the lower support frame 17, and the upper side of the lower support frame 17 is connected by A fixing frame 25 is connected by bolts, a connecting plate 18 is placed in the fixing frame 25, the connecting plate 18 is slidably connected to the fixing frame 25, and the connecting plate 18 can slide up and down, a screw rod 24 is rotatably connected between the lower support frame 17 and the fixing frame 25, the bottom of the screw rod 24 extends to the lower side of the lower support frame 17, and the screw rod 24 is screwed to the connecting plate 18, a scraper plate 19 is fixedly connected to the right side of the connecting plate 18, the scraper plate 19 is located on the lower side of the conveyor belt 2, an adjusting shaft 21 is installed on the lower side of the lower support frame 17, a first bevel gear 22 is connected to the adjusting shaft 21 by bolts, a second bevel gear 23 is connected to the bottom of the screw rod 24 by bolts, and the first bevel gear 22 and the second bevel gear 23 are meshed with each other.

[0026] The bottom of the lower support frame 17 is connected with a fixing block 20 by bolts. There are two fixing blocks 20 and their positions correspond to each other. The adjustment shaft 21 is installed between the fixing blocks 20 on the front and rear sides and is rotatably connected to the fixing blocks 20 through bearings.

[0027] The front end of the adjusting shaft 21 is connected with a handle 26 via bolts.

[0028] The waste adjusting device 3 includes an upper support frame 16, a hydraulic cylinder 12 and a pressure plate 13. The upper support frame 16 is connected to the upper side of the frame 1 by bolts, and the pressure plate 13 is slidably connected in the upper support frame 16. The bottom surface of the pressure plate 13 is an inclined surface with the left side higher and the right side lower. The upper support frame 16 is connected to the hydraulic cylinder 12 by bolts, and the lower side of the telescopic end of the hydraulic cylinder 12 is connected to the pressure plate 13, and the height of the pressure plate 13 is adjusted by the hydraulic cylinder 12.

[0029] A slide groove 14 is provided on the upper support frame 16 , and sliders 15 are connected to the front and rear ends of the pressing plate 13 through bolts, and the sliders 15 are slidably connected to the slide groove 14 .

[0030] The cutting device includes a cutting box 5, an active crushing knife roller 9 and a driven crushing knife roller 10. The upper side of the cutting box 5 is open. The active crushing knife roller 9 and the driven crushing knife roller 10 are installed in the cutting box 5. The active crushing knife roller 9 and the driven crushing knife roller 10 are connected by gear transmission. The active crushing knife roller 9 is connected to a driving device, which drives the active crushing knife roller 9 to rotate through the driving device, and then drives the driven crushing knife roller 10 to rotate.

[0031] The driving device includes a motor 7 and a reducer 8. The output shaft of the motor 7 is connected to the reducer 8. The output shaft of the reducer 8 is connected to the active crushing knife roller 9. A discharge port 11 is provided on the right side of the cutting box 5. The discharge port 11 is located above the waste collection box 6.

[0032] Working principle: the waste processed by the film die-cutting machine is conveyed to the cutting device through the conveyor belt 2 for cutting and crushing, and then collected through the waste collection box 6. The adjusting shaft 21 is rotated, and the screw 24 is driven to rotate through the mutual engagement of the first bevel gear 22 and the second bevel gear 23. Due to the sliding cooperation between the connecting plate 18 and the fixing frame 25, the connecting plate 18 can move up and down stably, and the height of the scraper plate 19 is adjusted to facilitate the scraper plate 19 to scrape the attached waste into the cutting box 5. The pressure plate 13 is driven up and down by the hydraulic cylinder 12, and the height of the pressure plate 13 is adjusted, so as to limit the conveyed waste and avoid too much waste passing through in a short time, resulting in its accumulation in the cutting box 5.

[0033] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A waste collection device for a film die-cutting machine, comprising a conveyor belt (2) located at a waste outlet of the film die-cutting machine, characterized in that: The conveyor belt (2) is installed on the frame (1), a cutting device is installed on the other side of the conveyor belt (2), a waste collection box (6) is placed on the right side of the cutting device, a waste adjustment device (3) is installed on the upper side of the frame (1), a scraper device (4) is installed on the lower right side of the frame (1), the scraper device (4) comprises a lower support frame (17), a connecting plate (18) and a scraper plate (19), a lower support frame (17) is fixedly connected to the lower right side of the frame (1), a fixing frame (25) is connected to the upper side of the lower support frame (17) by bolts, a connecting plate (18) is placed in the fixing frame (25), and the connecting plate (18) and the fixing frame (25) are connected to each other. A screw rod (24) is rotatably connected between the lower support frame (17) and the fixed frame (25), the bottom of the screw rod (24) extends to the lower side of the lower support frame (17), and the screw rod (24) is screwed to the connecting plate (18), and a scraper plate (19) is fixedly connected to the right side of the connecting plate (18), and the scraper plate (19) is located at the lower side of the conveyor belt (2), and an adjusting shaft (21) is installed on the lower side of the lower support frame (17), and a first bevel gear (22) is connected to the adjusting shaft (21) by bolts, and a second bevel gear (23) is connected to the bottom of the screw rod (24) by bolts, and the first bevel gear (22) and the second bevel gear (23) are meshed with each other.

2. A waste collection device for a film die-cutting machine according to claim 1, characterized in that: The bottom of the lower support frame (17) is connected to a fixing block (20) by bolts, and the fixing blocks (20) are two in number and located in corresponding positions at the front and rear ends. The adjustment shaft (21) is installed between the fixing blocks (20) at the front and rear ends and is rotatably connected to the fixing blocks (20) by bearings.

3. The waste collection device for a film die-cutting machine according to claim 1, characterized in that: The front end of the adjusting shaft (21) is connected to a handle (26) via bolts.

4. The waste collection device for a film die-cutting machine according to claim 1, characterized in that: The waste regulating device (3) comprises an upper support frame (16), a hydraulic cylinder (12) and a pressure plate (13); the upper side of the frame (1) is connected to the upper support frame (16) by bolts; the pressure plate (13) is slidably connected in the upper support frame (16); the bottom surface of the pressure plate (13) is an inclined surface with the left side higher and the right side lower; the upper support frame (16) is connected to the hydraulic cylinder (12) by bolts; the lower side of the telescopic end of the hydraulic cylinder (12) is connected to the pressure plate (13).

5. The waste collection device for a film die-cutting machine according to claim 4, characterized in that: The upper support frame (16) is provided with a slide groove (14), and the front and rear ends of the pressure plate (13) are both connected with sliders (15) by bolts, and the sliders (15) are slidably connected to the slide groove (14).

6. The waste collection device for a film die-cutting machine according to claim 1, characterized in that: The cutting device comprises a cutting box (5), an active crushing knife roller (9) and a driven crushing knife roller (10); the upper side of the cutting box (5) is open; the active crushing knife roller (9) and the driven crushing knife roller (10) are installed in the cutting box (5); the active crushing knife roller (9) and the driven crushing knife roller (10) are connected via a gear transmission; the active crushing knife roller (9) is connected to a driving device.

7. A waste collection device for a film die-cutting machine according to claim 6, characterized in that: The driving device comprises a motor (7) and a reducer (8), the output shaft of the motor (7) is connected to the reducer (8), the output shaft of the reducer (8) is connected to an active crushing knife roller (9), and a discharge port (11) is provided on the right side of the cutting box (5), and the discharge port (11) is located above the waste collection box (6).

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