Cutting device facilitating dust removal for building decoration material production

Abstract

The invention relates to the technical field of decorative material production, and provides a cutting device facilitating dust removal for building decorative material production. Four supporting frames are fixedly connected to the lower surface of the cutting table; the cleaning mechanism is installed on the cutting table and used for sweeping cutting waste materials; and the cleaning mechanism comprises a limiting frame and a second sliding frame, the lower surface of the limiting frame is slidably connected to the upper surface of the cutting table, a cleaning wheel is rotatably connected to the interior of the limiting frame, a rotating rod is fixedly connected to one end of the cleaning wheel, and the outer wall of the rotating rod is rotatably connected to the interior of the limiting frame. The limiting frame is pulled to slide on the cutting table, so that the first gear moves on the rack, then the first gear and the second gear are driven to rotate, the rotating rod is driven to enable the cleaning wheel to rotate, dust and waste remaining on the cutting table are cleaned through the cleaning wheel, and the effect of cleaning a cutting area is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of decorative material production, in particular to a cutting device for convenient dust removal in the production of building decorative materials. Background Art

[0002] In the production process of building decoration materials, cutting materials is an indispensable link. During the cutting operation, the materials will generate a lot of dust and waste, which will not only affect the cleanliness of the working environment, but also may cause harm to the health of the operators. At the same time, if the waste in the cutting process cannot be handled in time, it will easily affect the subsequent work efficiency. Therefore, the existing cutting equipment usually relies on manual operation when cleaning dust and waste, which is time-consuming and labor-intensive, and cannot effectively meet the needs of modern production.

[0003] In order to solve the above problems, it is particularly important to provide a cutting device that can automatically clean cutting waste and dust and is suitable for decorative materials of different specifications. Such a device needs to have efficient dust removal capabilities and be able to flexibly adapt to materials of various specifications to improve production efficiency and the safety of the working environment.

[0004] Therefore, the present invention aims to provide a cutting device for producing building decoration materials which is convenient for dust removal. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides a cutting device for easy dust removal in the production of building decoration materials, which solves the problem that cutting equipment usually relies on manual operation when cleaning dust and waste, which is time-consuming and labor-intensive and cannot effectively meet the needs of modern production.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: A cutting device for producing building decoration materials and convenient for dust removal, comprising:

[0007] A cutting table, the lower surface of which is fixedly connected with four support frames;

[0008] A cleaning mechanism, the cleaning mechanism being installed on the cutting table and used for cleaning cutting waste;

[0009] The cleaning mechanism includes a limit frame and a second sliding frame, the lower surface of the limit frame is slidably connected to the upper surface of the cutting table, the limit frame is internally rotatably connected with a cleaning wheel, one end of the cleaning wheel is fixedly connected to a rotating rod, the outer wall of the rotating rod is rotatably connected to the limit frame, one end of the rotating rod is fixedly connected to a second gear, the outer wall of the second sliding frame is fixedly connected to one side of the outer wall of the cutting table, the upper surface of the second sliding frame is fixedly connected to a rack, the outer wall of the limit frame is rotatably connected to the first gear, the outer wall of the first gear is meshedly connected to the outer wall of the second gear, the outer wall of the first gear is meshedly connected to the upper surface of the rack, and a limit assembly is arranged in the limit frame.

[0010] Preferably, the limit assembly includes a first limit block and a second limit block, the outer wall of the first limit block is fixedly connected to the inner wall of the limit frame, the outer wall of the first limit block is slidably connected in the second sliding frame, the fixed outer wall of the second limit block is fixedly connected to the inner wall of the limit frame, the outer wall of the second limit block is slidably connected to the first sliding frame, the outer wall of the first sliding frame is fixedly connected to the outer wall of the cutting table, the internal thread of the second limit block is connected to a threaded block, and one end of the threaded block is fixedly connected to a rotating block.

[0011] Preferably, a first fixing frame is fixedly connected to the upper surface of the cutting table, a second fixing frame is fixedly connected to the upper surface of the first fixing frame, a hydraulic rod is fixedly connected inside the second fixing frame, and an output end of the hydraulic rod is fixedly connected to a first connecting block.

[0012] Preferably, the outer wall of the first connecting block is fixedly connected to a limiting tube, the interior of the limiting tube is slidably connected to a second sliding rod, the top end of the second sliding rod is fixedly connected to the first sliding rod, the lower surface of the second sliding rod is fixedly connected to the second connecting block, the upper surface of the second connecting block is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the interior of the limiting tube.

[0013] Preferably, a dust hood is fixedly connected to the lower surface of the second connecting block, a limiting rod is fixedly connected to the inner wall of the dust hood, and a brush plate is slidably connected to the inner wall of the limiting rod.

[0014] Preferably, the outer wall of the dust hood is fixedly connected to a limiting sleeve, the interior of the limiting sleeve is slidably connected to a limiting plate, the interior of the limiting plate is fixedly connected to a limiting pin, the outer wall of the limiting pin is slidably connected to the interior of the limiting sleeve, the other end of the limiting pin is slidably connected to the dust hood and the brush plate, one end of the limiting plate is fixedly connected to a second spring, and one end of the second spring is fixedly connected to the inner wall of the limiting sleeve.

[0015] Preferably, an adsorption fan is fixedly connected to the upper surface of the first fixed frame, one end of the adsorption fan is fixedly connected to the second connecting pipe, the other end of the second connecting pipe is fixedly connected to the inside of the dust hood, and one end of the adsorption fan is fixedly connected to the first connecting pipe.

[0016] Preferably, the other end of the first connecting tube is fixedly connected to a dust box, the interior of the dust box is slidably connected to a dust box, the lower surface of the dust box is fixedly connected to a support plate, and the lower surface of the support plate is fixedly connected to the lower surface of the cutting table.

[0017] Preferably, the lower surface of the cutting table is fixedly connected to a third fixing frame, the lower surface of the third fixing frame is fixedly connected to a motor, the output end of the motor is fixedly connected to a first transmission wheel, the outer wall of the first transmission wheel is sleeved with a belt, the inner part of the belt is sleeved with a second transmission wheel, the inner part of the second transmission wheel is fixedly connected to a rotating shaft, and the outer wall of the rotating shaft is fixedly connected to a cutting knife.

[0018] Preferably, a drop hopper is fixedly connected to the lower surface of the cutting table, the outer wall of the drop hopper is rotatably connected to the first transmission wheel, the interior of the drop hopper is rotatably connected to the outer wall of the rotating shaft, the lower surface of the drop hopper is fixedly connected to a waste box, the waste box is fixedly connected to the upper surface of the support frame, and the interior of the waste box is slidably connected to a waste box.

[0019] Working principle: first, pull the limit frame to drive the first limit block and the second limit block to move, so that the first limit block and the second limit block slide on the second sliding frame and the first sliding frame, and then the limit frame slides on the cutting table, so as to adjust the position of the limit frame, and drive the threaded block to rotate by rotating the rotating block, so that one end of the threaded block contacts the first sliding frame, and then fix the limit frame, and the decorative material can be limited by the limit frame, by placing the decorative material on the cutting table, and driving the first transmission wheel to rotate by starting the motor to make the belt run, and then driving the second transmission wheel to rotate the rotating shaft, and then driving the cutting knife to rotate, so as to cut the decorative material, and push the first connecting block through the hydraulic rod to drive the limiting tube to move, and push the second connecting block through the first spring to drive the second sliding rod to move, so that the dust hood contacts the decorative material, so as to achieve the application of decorative materials of different specifications, and the dust hood is used to The dust generated by cutting is blocked, and the cutting knife is cleaned by the brush plate when the cutting knife is cutting, thereby achieving the effect of cleaning the cutting knife, and the limit plate is driven to move by pulling the limit pin, and then the second spring is squeezed to make the limit pin slide out of the brush plate, and then the brush plate is taken out from the dust cover, thereby achieving the effect of replacing the brush plate, and the dust in the dust cover is extracted and transported to the first connecting pipe by starting the adsorption fan through the second connecting pipe, and then transported to the dust collecting box and collected by the dust collecting box. The waste generated during cutting falls into the drop hopper through the opening of the cutting table, and then falls into the waste box and is collected by the waste box. After the cutting is completed, the limit frame is pulled to slide on the cutting table, so that the first gear moves on the rack, thereby driving the first gear and the second gear to rotate, and then driving the rotating rod to rotate the cleaning wheel, and then the dust and waste remaining on the cutting table are cleaned by the cleaning wheel.

[0020] The present invention provides a cutting device for producing building decoration materials which is convenient for dust removal. It has the following beneficial effects:

[0021] 1. The present invention pulls the limit frame to slide on the cutting table, so that the first gear moves on the rack, thereby driving the first gear and the second gear to rotate, and then driving the rotating rod to rotate the cleaning wheel, and then the dust and waste remaining on the cutting table are cleaned by the cleaning wheel, thereby achieving the effect of cleaning the cutting area.

[0022] 2. The present invention drives the limiting tube to move by pushing the first connecting block through the hydraulic rod, drives the second sliding rod to move by pushing the second connecting block through the first spring, so that the dust hood contacts the decorative material, thereby achieving the purpose of being suitable for decorative materials of different specifications, and blocks the dust generated by cutting through the dust hood, and cleans the cutting knife through the brush plate when the cutting knife is cutting, thereby achieving the effect of cleaning the cutting knife. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A perspective view of the present invention;

[0024] Figure 2 is a side view of the present invention;

[0025] Figure 3 A schematic diagram of a dust hood according to the present invention;

[0026] Figure 4 is a cross-sectional view of the dust hood of the present invention;

[0027] Figure 5 It is a schematic diagram of a cutting table of the present invention;

[0028] Figure 6 It is a cross-sectional view of the limiting frame of the present invention;

[0029] Figure 7 It is a schematic diagram of a drop hopper of the present invention.

[0030] Among them, 1. support frame; 2. support plate; 3. dust box; 4. first fixed frame; 5. first connecting pipe; 6. adsorption fan; 7. second connecting pipe; 8. second fixed frame; 9. dust hood; 10. cutting table; 11. waste box; 12. first spring; 13. hydraulic rod; 14. dust box; 15. first sliding rod; 16. first connecting block; 17. limiting pipe; 18. second sliding rod; 19. second connecting block; 20. brush plate; 21. limiting rod; 22. limiting plate; 23. second spring; 24. Limit pin; 25. Limit sleeve; 26. First sliding frame; 27. Second sliding frame; 28. Rack; 29. ​​First limit block; 30. First gear; 31. Second gear; 32. Limit frame; 33. Rotating block; 34. Threaded block; 35. Second limit block; 36. Cleaning wheel; 37. Rotating rod; 38. Drop hopper; 39. Cutting knife; 40. Rotating shaft; 41. Third fixed frame; 42. Motor; 43. First transmission wheel; 44. Belt; 45. Second transmission wheel; 46. Waste box. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the specification 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.

[0032] Please refer to the attached Figure 1 - Attachment Figure 7 , an embodiment of the present invention provides a cutting device for producing building decoration materials and facilitating dust removal, comprising;

[0033] A cutting table 10, the lower surface of which is fixedly connected with four support frames 1;

[0034] A cleaning mechanism, which is mounted on the cutting table 10 and is used to clean the cutting waste;

[0035] The cleaning mechanism includes a limit frame 32 and a second sliding frame 27, the lower surface of the limit frame 32 is slidably connected to the upper surface of the cutting table 10, the interior of the limit frame 32 is rotatably connected to a cleaning wheel 36, one end of the cleaning wheel 36 is fixedly connected to a rotating rod 37, the outer wall of the rotating rod 37 is rotatably connected to the limit frame 32, one end of the rotating rod 37 is fixedly connected to a second gear 31, the outer wall of the second sliding frame 27 is fixedly connected to one side of the outer wall of the cutting table 10, the upper surface of the second sliding frame 27 is fixedly connected to a rack 28, the outer wall of the limit frame 32 is rotatably connected to a first gear 30, the outer wall of the first gear 30 is meshedly connected to the outer wall of the second gear 31, the outer wall of the first gear 30 is meshedly connected to the upper surface of the rack 28, and a limit assembly is provided in the limit frame 32;

[0036] The limiting assembly includes a first limiting block 29 and a second limiting block 35. The outer wall of the first limiting block 29 is fixedly connected to the inner wall of the limiting frame 32. The outer wall of the first limiting block 29 is slidably connected to the second sliding frame 27. The fixed outer wall of the second limiting block 35 is fixedly connected to the inner wall of the limiting frame 32. The outer wall of the second limiting block 35 is slidably connected to the first sliding frame 26. The outer wall of the first sliding frame 26 is fixedly connected to the outer wall of the cutting table 10. The inner thread of the second limiting block 35 is connected to the threaded block 34. One end of the threaded block 34 is fixedly connected to the rotating block 33.

[0037] Specifically, the first limit block 29 and the second limit block 35 are driven to move by pulling the limit frame 32, so that the first limit block 29 and the second limit block 35 slide on the second sliding frame 27 and the first sliding frame 26, and then the limit frame 32 slides on the cutting table 10, so as to adjust the position of the limit frame 32, and the threaded block 34 is driven to rotate by rotating the rotating block 33, so that one end of the threaded block 34 contacts the first sliding frame 26, and then the limit frame 32 is fixed, and the decorative material can be limited by the limit frame 32. After the cutting is completed, the limit frame 32 is pulled to slide on the cutting table 10, so that the first gear 30 moves on the rack 28, and then the first gear 30 and the second gear 31 are driven to rotate, and then the rotating rod 37 is driven to rotate the cleaning wheel 36, and then the dust and waste remaining on the cutting table 10 are cleaned by the cleaning wheel 36.

[0038] The upper surface of the cutting table 10 is fixedly connected to the first fixed frame 4, the upper surface of the first fixed frame 4 is fixedly connected to the second fixed frame 8, the interior of the second fixed frame 8 is fixedly connected to the hydraulic rod 13, the output end of the hydraulic rod 13 is fixedly connected to the first connecting block 16; the outer wall of the first connecting block 16 is fixedly connected to the limiting tube 17, the interior of the limiting tube 17 is slidably connected to the second sliding rod 18, the top of the second sliding rod 18 is fixedly connected to the first sliding rod 15, the lower surface of the second sliding rod 18 is fixedly connected to the second connecting block 19, the upper surface of the second connecting block 19 is fixedly connected to the first spring 12, the other end of the first spring 12 is fixedly connected to The inside of the limiting tube 17; the lower surface of the second connecting block 19 is fixedly connected with the dust hood 9, the inner wall of the dust hood 9 is fixedly connected with the limiting rod 21, and the inner wall of the limiting rod 21 is slidably connected with the brush plate 20; the outer wall of the dust hood 9 is fixedly connected with the limiting sleeve 25, the inside of the limiting sleeve 25 is slidably connected with the limiting plate 22, the inside of the limiting plate 22 is fixedly connected with the limiting pin 24, the outer wall of the limiting pin 24 is slidably connected to the inside of the limiting sleeve 25, and the other end of the limiting pin 24 is slidably connected in the dust hood 9 and the brush plate 20, one end of the limiting plate 22 is fixedly connected with the second spring 23, and one end of the second spring 23 is fixedly connected to the inner wall of the limiting sleeve 25.

[0039] Specifically, the hydraulic rod 13 is fixed by the second fixed frame 8, and the output end of the hydraulic rod 13 drives the limit tube 17 to move, and the first spring 12 pushes the second connecting block 19 to drive the second sliding rod 18 to move, so that the dust hood 9 is in contact with the decorative material, thereby achieving the application of decorative materials of different specifications, and the dust generated by cutting is blocked by the dust hood 9. When the cutting knife 39 cuts, the cutting knife 39 is cleaned by the brush plate 20, thereby achieving the effect of cleaning the cutting knife 39, and the limit plate 22 is driven to move by pulling the limit pin 24, and then the second spring 23 is squeezed, so that the limit pin 24 slides out of the brush plate 20, and then the brush plate 20 is taken out of the dust hood 9, thereby achieving the effect of replacing the brush plate 20.

[0040] The upper surface of the first fixed frame 4 is fixedly connected with an adsorption fan 6, one end of the adsorption fan 6 is fixedly connected with a second connecting pipe 7, the other end of the second connecting pipe 7 is fixedly connected to the inside of the dust hood 9, and one end of the adsorption fan 6 is fixedly connected with the first connecting pipe 5; the other end of the first connecting pipe 5 is fixedly connected with a dust collecting box 3, the inside of the dust collecting box 3 is slidably connected with a dust collecting box 14, the lower surface of the dust collecting box 3 is fixedly connected with a supporting plate 2, and the lower surface of the supporting plate 2 is fixedly connected to the lower surface of the cutting table 10;

[0041] Specifically, by starting the adsorption fan 6 , the dust in the dust hood 9 is extracted through the second connecting pipe 7 and transported to the first connecting pipe 5 , and then transported to the dust box 3 and collected through the dust box 14 .

[0042] The lower surface of the cutting table 10 is fixedly connected to a third fixing frame 41, the lower surface of the third fixing frame 41 is fixedly connected to a motor 42, the output end of the motor 42 is fixedly connected to a first transmission wheel 43, the outer wall of the first transmission wheel 43 is sleeved with a belt 44, the inner part of the belt 44 is sleeved with a second transmission wheel 45, the inner part of the second transmission wheel 45 is fixedly connected to a rotating shaft 40, and the outer wall of the rotating shaft 40 is fixedly connected to a cutting knife 39; the lower surface of the cutting table 10 is fixedly connected to a drop hopper 38, the outer wall of the drop hopper 38 is rotatably connected to the first transmission wheel 43, the inner part of the drop hopper 38 is rotatably connected to the outer wall of the rotating shaft 40, the lower surface of the drop hopper 38 is fixedly connected to a waste box 11, the waste box 11 is fixedly connected to the upper surface of the support frame 1, and the inner part of the waste box 11 is slidably connected to a waste box 46

[0043] Specifically, the first transmission wheel 43 is driven to rotate by starting the motor 42 to make the belt 44 run, which in turn drives the second transmission wheel 45 to rotate the rotating shaft 40, which in turn drives the cutting knife 39 to rotate, and then cuts the decorative material. The waste generated during the cutting falls into the hopper 38 through the opening of the cutting table 10, and then falls into the waste box 11, and is collected by the waste box 46.

[0044] 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 cutting device for easy dust removal in the production of building decoration materials, characterized in that: include; A cutting table (10), wherein four support frames (1) are fixedly connected to the lower surface of the cutting table (10); A cleaning mechanism, which is installed on the cutting table (10) and is used to clean up cutting waste; The cleaning mechanism comprises a limiting frame (32) and a second sliding frame (27); the lower surface of the limiting frame (32) is slidably connected to the upper surface of the cutting table (10); a cleaning wheel (36) is rotatably connected inside the limiting frame (32); one end of the cleaning wheel (36) is fixedly connected to a rotating rod (37); the outer wall of the rotating rod (37) is rotatably connected inside the limiting frame (32); one end of the rotating rod (37) is fixedly connected to a second gear (31); the outer wall of the second sliding frame (27) is fixedly connected to one side of the outer wall of the cutting table (10); the upper surface of the second sliding frame (27) is fixedly connected to a rack (28); the outer wall of the limiting frame (32) is rotatably connected to a first gear (30); the outer wall of the first gear (30) is meshedly connected to the outer wall of the second gear (31); the outer wall of the first gear (30) is meshedly connected to the upper surface of the rack (28); and a limiting component is arranged inside the limiting frame (32).

2. A cutting device for easy dust removal in production of building decoration materials according to claim 1, characterized in that: The limiting assembly comprises a first limiting block (29) and a second limiting block (35), the outer wall of the first limiting block (29) being fixedly connected to the inner wall of the limiting frame (32), the outer wall of the first limiting block (29) being slidably connected in the second sliding frame (27), the fixed outer wall of the second limiting block (35) being fixedly connected to the inner wall of the limiting frame (32), the outer wall of the second limiting block (35) being slidably connected to the first sliding frame (26), the outer wall of the first sliding frame (26) being fixedly connected to the outer wall of the cutting table (10), the inner thread of the second limiting block (35) being connected to a threaded block (34), and one end of the threaded block (34) being fixedly connected to a rotating block (33).

3. A cutting device for easy dust removal in production of building decoration materials according to claim 1, characterized in that: The upper surface of the cutting table (10) is fixedly connected to a first fixing frame (4), the upper surface of the first fixing frame (4) is fixedly connected to a second fixing frame (8), the interior of the second fixing frame (8) is fixedly connected to a hydraulic rod (13), and the output end of the hydraulic rod (13) is fixedly connected to a first connecting block (16).

4. A cutting device for easy dust removal in production of building decoration materials according to claim 3, characterized in that: The outer wall of the first connecting block (16) is fixedly connected to a limiting tube (17); the interior of the limiting tube (17) is slidably connected to a second sliding rod (18); the top end of the second sliding rod (18) is fixedly connected to the first sliding rod (15); the lower surface of the second sliding rod (18) is fixedly connected to a second connecting block (19); the upper surface of the second connecting block (19) is fixedly connected to a first spring (12); the other end of the first spring (12) is fixedly connected to the interior of the limiting tube (17).

5. A cutting device for easy dust removal in production of building decoration materials according to claim 4, characterized in that: The lower surface of the second connecting block (19) is fixedly connected to a dust hood (9), the inner wall of the dust hood (9) is fixedly connected to a limiting rod (21), and the inner wall of the limiting rod (21) is slidably connected to a brush plate (20).

6. A cutting device for easy dust removal in production of building decoration materials according to claim 5, characterized in that: The outer wall of the dust hood (9) is fixedly connected to a limiting sleeve (25), the interior of the limiting sleeve (25) is slidably connected to a limiting plate (22), the interior of the limiting plate (22) is fixedly connected to a limiting pin (24), the outer wall of the limiting pin (24) is slidably connected to the interior of the limiting sleeve (25), the other end of the limiting pin (24) is slidably connected to the dust hood (9) and the brush plate (20), one end of the limiting plate (22) is fixedly connected to a second spring (23), and one end of the second spring (23) is fixedly connected to the inner wall of the limiting sleeve (25).

7. A cutting device for easy dust removal in production of building decoration materials according to claim 3, characterized in that: The upper surface of the first fixed frame (4) is fixedly connected to a suction fan (6), one end of the suction fan (6) is fixedly connected to a second connecting pipe (7), the other end of the second connecting pipe (7) is fixedly connected to the inside of the dust hood (9), and one end of the suction fan (6) is fixedly connected to the first connecting pipe (5).

8. A cutting device for easy dust removal in production of building decoration materials according to claim 7, characterized in that: The other end of the first connecting tube (5) is fixedly connected to a dust box (3), the interior of the dust box (3) is slidably connected to a dust box (14), the lower surface of the dust box (3) is fixedly connected to a support plate (2), and the lower surface of the support plate (2) is fixedly connected to the lower surface of the cutting table (10).

9. A cutting device for easy dust removal in production of building decoration materials according to claim 1, characterized in that: The lower surface of the cutting table (10) is fixedly connected to a third fixing frame (41), the lower surface of the third fixing frame (41) is fixedly connected to a motor (42), the output end of the motor (42) is fixedly connected to a first transmission wheel (43), the outer wall of the first transmission wheel (43) is sleeved with a belt (44), the interior of the belt (44) is sleeved with a second transmission wheel (45), the interior of the second transmission wheel (45) is fixedly connected to a rotating shaft (40), and the outer wall of the rotating shaft (40) is fixedly connected to a cutting knife (39).

10. A cutting device for easy dust removal in production of building decoration materials according to claim 1, characterized in that: The lower surface of the cutting table (10) is fixedly connected to a hopper (38), the outer wall of the hopper (38) is rotatably connected to a first transmission wheel (43), the interior of the hopper (38) is rotatably connected to the outer wall of a rotating shaft (40), the lower surface of the hopper (38) is fixedly connected to a waste box (11), the waste box (11) is fixedly connected to the upper surface of the support frame (1), and the interior of the waste box (11) is slidably connected to a waste box (46).

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