Dust removal device for article packaging

Abstract

The utility model discloses an article packaging dust removal device which comprises a bottom box, a first base plate welded to the front end of the top of the bottom box, a second base plate welded to the rear end of the top of the bottom box, a first side plate welded to the top of the first base plate, mesh belts capable of containing articles and installed between every two adjacent sets of supporting strips, and blocking strips installed on the supporting strips. Through the arrangement of the air inlet fan, external air can be conveyed into the dust removal device, through the arrangement of the air outlet pipe, air can be blown over against the surface of an article below, so that dust attached to the surface of the article is directly removed, the article is placed on the mesh belt, and the conveyor belt can drive the mesh belt to quickly move into the dust removal device; by arranging the dust collection fan and the conveying hose, dust floating in the dust removal device can be directly absorbed and conveyed into the dust accumulation box, and the dust can be accumulated at the bottom end in the dust accumulation box, so that the stability in the article conveying process is improved, and meanwhile, the dust removal effect of the whole dust removal device is also improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging bag cleaning, in particular to a dust removal device for article packaging. Background Art

[0002] After the items are packaged, they need to be transported long distances along the assembly line. Therefore, some dust will be absorbed on the outer surface of the packaging bag. This dust will generate static electricity. If it is not cleaned, it will seriously affect the appearance of the product.

[0003] Before packing, the packaging bags are dusted by manual wiping or manual blowing with an air gun. Due to the large number of packaging bags, manual cleaning is inefficient and labor-intensive, and there are dead corners and incomplete cleaning. Based on these problems, Chinese patent CN216095278U discloses a closed dust removal device for packaging items, which is equipped with an internal conveyor belt, packaging items, a cylinder, a lower jet head, a rodless cylinder 1, an upper air knife, a rodless cylinder 2, a side air knife 1, a rodless cylinder 3, a side air knife 2, a front sealing door, a rear sealing door, an external conveyor Conveyor belt one and external conveyor belt two, the packaged items are conveyed to the inside of the closed dust removal device body by the external conveyor belt one, the packaged items are positioned and stopped after entering the internal conveyor belt, then the cylinder lifts up the packaged items and the lower nozzle sprays compressed air to blow away the dust under the packaged items, the upper wind knife and the side wind knife are driven by the rodless cylinder to do reciprocating motion to blow away the dust on the top and sides of the product. Compared with the traditional manual rag to wipe the product surface, the utility model automatically completes the surface dust removal in a sealed environment at one time, improves the work efficiency, does not need manual operation, and saves manpower.

[0004] When the dust removal equipment is in use, it is necessary to use an external conveyor belt to transport the packaged items to the conveyor belt inside the dust removal device body. Since the packaged items are of different sizes, smaller items can easily get stuck at the junction of the external conveyor belt and the internal conveyor belt, resulting in the items being unable to be smoothly transported to the dust removal equipment. Secondly, the filter cotton in the equipment can only filter dust but cannot store dust. Therefore, the filtered dust still remains in the dust removal equipment, thereby affecting the dust removal effect of subsequent items. Utility Model Content

[0005] The purpose of this section is to summarize some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the specification abstract and utility model name of this application to avoid blurring the purpose of this section, specification abstract and utility model name, and such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] To solve the above problems, the utility model adopts the following technical solutions.

[0007] A dust removal device for article packaging comprises a bottom box, a first pad is welded to the front end of the top of the bottom box, a second pad is welded to the rear end of the top of the bottom box, a first side plate is welded to the top of the first pad, a second side plate is welded to the top of the second pad, a first top plate is welded to the top of the first side plate, a second top plate is welded to the top of the second side plate, a U-shaped cover is welded to the top of the opposite surface of the second top plate and the first top plate, a conveyor belt is installed between the first side plate and the second side plate, a plurality of support bars are fixedly connected to the opposite surface of the conveyor belt, and energy-saving devices are installed between two adjacent groups of support bars. A mesh belt is provided for placing articles, and baffles are installed on the support bars. An air inlet fan vertically penetrates the center of the top of the U-shaped cover plate, and an air outlet duct is fixedly connected to the bottom of the air inlet fan, and dust curtains are fixedly connected to both ends of the bottom of the U-shaped cover plate, a dust storage box is fixedly connected to the rear end of the bottom box, filter plates are sleeved on the bottom end and the center of the inner wall of the dust storage box, and a box cover is sleeved on the top of the inner wall of the dust storage box, and dust suction fans are penetrated on both sides of the rear end of the second top plate, and a conveying hose is fixedly connected to one end of the inner wall of the dust suction fan, and the outer wall of the conveying hose vertically penetrates the box cover and both ends of the filter plate.

[0008] As a further description of the above technical solution:

[0009] A first motor passes through one side of the front end of the first side plate, and a first transmission roller is rotatably connected to the movable end of the first motor. A shaft body passes through the same end of the opposite surfaces of the first side plate and the second side plate, and a second transmission roller is welded to the opposite surface of the shaft body. Both ends of the outer walls of the first transmission roller and the second transmission roller are transmission-connected to the inner wall of the conveyor belt.

[0010] As a further description of the above technical solution:

[0011] A dustproof net frame is fixedly connected to the top of the air inlet fan, and dustproof ventilation nets are penetrated at both ends of the top of the U-shaped cover plate.

[0012] As a further description of the above technical solution:

[0013] Hollow frames are passed through both sides of the front end of the first top plate, plug plates are welded on both sides of the front end of the hollow frame, load-bearing plates are sleeved on the outer walls of the plug plates, threaded shafts are fixedly connected on both sides of the front end of the plug plates, and nuts are threadedly connected to the outer walls of the threaded shafts.

[0014] As a further description of the above technical solution:

[0015] A second motor is passed through the center of the front end of the load-bearing plate, and the movable end of the second motor is rotatably connected to a square column. The outer wall of the square column is sleeved with a sleeve, and the outer wall of the sleeve is fixedly connected to multiple groups of brushes. A tempered glass plate is passed through the center of the front end of the first top plate.

[0016] As a further description of the above technical solution:

[0017] Air inlet pipes are passed through both sides of the front end of the dust storage box, and the outer walls of the air inlet pipes pass through both sides of the rear end of the bottom box.

[0018] As a further description of the above technical solution:

[0019] The ends of the air inlet pipes are fixedly connected with nozzles, and the tops on both sides of the inner wall of the dust storage box and the outer walls on both sides of the box cover are threadedly connected with long-axis bolts.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] (1) By setting up an air inlet fan, the outside air can be transported to the inside of the dust removal device. By setting up an air outlet duct, the air can be blown directly toward the surface of the object below, thereby directly removing the dust attached to the surface of the object. The object is placed on the mesh belt, and the conveyor belt will quickly move the mesh belt to the inside of the dust removal device. By setting up a dust suction fan and a conveying hose, the dust floating in the dust removal device can be directly absorbed and transported to the dust collection box. The dust will accumulate at the bottom of the dust collection box, which not only improves the stability of the object conveying process, but also improves the dust removal effect of the entire dust removal device.

[0022] (2) By setting a baffle, each packaged article can be placed separately to prevent the articles from piling up. The second motor can drive the brush on the outer wall sleeve of the square column to rotate quickly, so as to clean the dust attached to the surface of the article. By setting a simple connection method between the sleeve and the square column, the disassembly and assembly steps of the sleeve are more convenient and quick, and it is also convenient to clean the brush. The brush can pass through the hollow frame and extend into the dust removal device. By setting a connection structure between the nut and the threaded shaft, the load-bearing plate can be fixed on the outer wall of the plug plate, and the square column on the second motor can also be fixed. The dust and gas transported to the dust box will surge upward inside the dust box, and the filter plate will filter and separate the dust mixed in the gas. By using the air inlet pipe, the filtered safe gas can be transported back to the bottom box. By using the nozzle, the gas can be sprayed upward. The gas will pass through the mesh belt and blow the bottom surface of the article placed above the mesh belt, so as to remove the dust attached to the bottom surface of the article. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is one of the structural diagrams of the utility model;

[0024] Figure 2 This is the second structural diagram of the utility model;

[0025] Figure 3 It is a front view of the utility model;

[0026] Figure 4 It is a front cross-sectional view of the utility model;

[0027] Figure 5 It is a rear cross-sectional view of the utility model;

[0028] Figure 6 For this utility model Figure 4 A partial enlarged view of the middle A area;

[0029] Figure 7 For this utility model Figure 3 A partial enlarged view of area B.

[0030] The corresponding relationship between the illustrations and component names in the figure is as follows:

[0031] 1. Bottom box; 2. First pad; 3. Second pad; 4. First side plate; 5. Second side plate; 6. First top plate; 7. Second top plate; 8. U-shaped cover; 9. First motor; 10. First transmission roller; 11. Axis; 12. Second transmission roller; 13. Conveyor belt; 14. Support bar; 15. Mesh belt; 16. Baffle bar; 17. Air inlet; 18. Dust-proof net frame; 19. Air outlet duct; 20. Anti-dust Dust ventilation net; 21. Dust curtain; 22. Hollow frame; 23. Insert plate; 24. Load-bearing plate; 25. Threaded shaft; 26. Nut; 27. Second motor; 28. Square column; 29. ​​Sleeve; 30. Brush; 31. Tempered glass plate; 32. Dust collection box; 33. Filter plate; 34. Box cover; 35. Dust suction fan; 36. Delivery hose; 37. Air inlet pipe; 38. Sprinkler; 39. Long-axis bolt. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0034] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments. The present invention provides the following embodiments.

[0035] Reference Figure 1-7The utility model provides an embodiment of a dust removal device for article packaging, comprising a bottom box 1, a first pad 2 is welded on the front end of the top of the bottom box 1, a second pad 3 is welded on the rear end of the top of the bottom box 1, a first side plate 4 is welded on the top of the first pad 2, and a second side plate 5 is welded on the top of the second pad 3. The first pad 2 and the second pad 3 are of the same size, and the first side plate 4 and the second side plate 5 are of the same size. By arranging the first pad 2 and the second pad 3, the first side plate 4 and the second side plate 5 can be supported, thereby improving the stability of the transmission mechanism between the first side plate 4 and the second side plate 5, a first top plate 6 is welded on the top of the first side plate 4, a second top plate 7 is welded on the top of the second side plate 5, a U-shaped cover plate 8 is welded on the top of the opposite surface of the second top plate 7 and the first top plate 6, a first motor 9 is penetrated on one side of the front end of the first side plate 4, and the movable end of the first motor 9 is rotatably connected to the first transmission The first drive roller 10 is arranged between the first side plate 4 and the second side plate 5, and the first motor 9 can drive the first drive roller 10 to rotate quickly. The first side plate 4 and the second side plate 5 have the same end on the opposite sides thereof penetrated by a shaft body 11. The first side plate 4 and the second side plate 5 have the same end on the opposite sides thereof. A circular hole penetrating front and rear is opened, and the outer wall of the shaft body 11 can rotate inside the circular hole. The second drive roller 12 is welded on the opposite side of the shaft body 11. Both ends of the outer walls of the first drive roller 10 and the second drive roller 12 are connected to the conveyor belt 13 for transmission. The opposite sides of the conveyor belt 13 are fixedly connected with a plurality of support bars 14. The support bars 14 are provided to improve the stability of the two groups of conveyor belts 13. Mesh belts 15 are installed between two adjacent groups of support bars 14. Baffle bars 16 are installed on the support bars 14. By providing the baffle bars 16, each packaged article can be placed separately to prevent the articles from piling up.

[0036] An air inlet fan 17 is vertically penetrated at the center of the top of the U-shaped cover 8, and a dustproof mesh frame 18 is fixedly connected to the top of the air inlet fan 17, and an air outlet duct 19 is fixedly connected to the bottom of the air inlet fan 17. By providing the air inlet fan 17, outside air can be transported to the inside of the dust removal device, and by providing the air outlet duct 19, air can be blown directly toward the surface of the object below, so that the dust attached to the surface of the object can be directly removed. By providing the dustproof mesh frame 18, dust in the outside air can be prevented from entering the dust removal device from the air inlet fan 17. Dustproof ventilation nets 20 are penetrated at both ends of the top of the U-shaped cover 8. By providing the dustproof ventilation net 20, the gas flow inside and outside the dust removal device can be smoother, which is conducive to quickly balancing the air pressure inside and outside the dust removal device. Dustproof curtains 21 are fixedly connected to both ends of the bottom of the U-shaped cover 8. By providing the dustproof curtains 21, dust inside the dust removal device can be prevented from flying out of the device.

[0037] Hollow frames 22 are penetrated on both sides of the front end of the first top plate 6, plug plates 23 are welded on both sides of the front end of the hollow frame 22, and bearing plates 24 are sleeved on the outer walls of the plug plates 23. Threaded shafts 25 are fixedly connected on both sides of the front end of the plug plates 23, and nuts 26 are threadedly connected on the outer walls of the threaded shafts 25. A second motor 27 is penetrated at the center of the front end of the bearing plate 24, and the movable ends of the second motor 27 are rotatably connected with square columns 28, and sleeves 29 are sleeved on the outer walls of the square columns 28. Multiple groups of brushes 30 are fixedly connected to the outer walls of the sleeves 29, and the second motor 27 can drive the brushes 30 on the outer wall sleeves 29 of the square columns 28 to rotate quickly, so as to adhere to the surface of the object. The dust can be cleaned by setting a simple connection method between the sleeve 29 and the square column 28, so that the disassembly and assembly steps of the sleeve 29 are more convenient and quick, and it is also convenient to clean the brush 30. The brush 30 can pass through the hollow frame 22 and extend into the interior of the dust removal device. By setting a connection structure between the nut 26 and the threaded shaft 25, the load-bearing plate 24 can be fixed to the outer wall of the plug plate 23, and the square column 28 on the second motor 27 can also be fixed. A tempered glass plate 31 runs through the center of the front end of the first top plate 6. By setting the tempered glass plate 31, it is convenient for the staff to observe the working conditions inside the dust removal device.

[0038] A dust box 32 is fixedly connected to the rear end of the bottom box 1, and a filter plate 33 is sleeved at the bottom end and the center of the inner wall of the dust box 32. A box cover 34 is sleeved at the top of the inner wall of the dust box 32. Dust suction fans 35 are penetrated on both sides of the rear end of the second top plate 7, and one end of the inner wall of the dust suction fan 35 is fixedly connected to a conveying hose 36. The outer wall of the conveying hose 36 vertically penetrates the box cover 34 and both ends of the filter plate 33. By arranging the dust suction fan 35 and the conveying hose 36, the dust floating in the dust removal device can be directly transported to the dust box 32. At this time, the gas will surge toward the upper part of the inside of the dust box 32, and the filter plate 33 will filter and separate the dust mixed in the gas. Air inlet pipes 37 are inserted through both sides of the front end of the dust box 32, and the outer walls of the air inlet pipes 37 are inserted through both sides of the rear end of the bottom box 1. The ends of the air inlet pipes 37 are fixedly connected with nozzles 38. The air inlet pipes 37 can be used to transport the filtered safe gas back to the inside of the bottom box 1, and the nozzles 38 can be used to spray the gas upward. The gas will pass through the mesh belt 15 to blow the bottom surface of the objects placed above the mesh belt 15, thereby removing the dust attached to the bottom surface of the objects. The top ends of the inner walls of the dust box 32 and the outer walls of the box cover 34 on both sides are threadedly connected with long-axis bolts 39, and the box cover 34 can be fixed in the dust box 32 using the long-axis bolts 39.

[0039] The above content is a further detailed description of the utility model in combination with specific implementation methods. It cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary technicians in the technical field to which the utility model belongs, without departing from the concept of the utility model, they can also make several simple deductions or substitutions, which should be regarded as belonging to the scope of protection determined by the claims submitted for the utility model.

Claims

1. A dust removal device for article packaging, comprising a bottom box (1), characterized in that: The front end of the top of the bottom box (1) is welded with a first pad (2), the rear end of the top of the bottom box (1) is welded with a second pad (3), the top of the first pad (2) is welded with a first side plate (4), the top of the second pad (3) is welded with a second side plate (5), the top of the first side plate (4) is welded with a first top plate (6), the top of the second side plate (5) is welded with a second top plate (7), the top of the second top plate (7) and the first top plate (6) are welded with a U-shaped cover plate (8) at the top of the opposite surfaces of the second top plate (7) and the first top plate (6), a conveyor belt (13) is installed between the first side plate (4) and the second side plate (5), and a plurality of groups of support bars (14) are fixedly connected to the opposite surfaces of the conveyor belt (13), and a mesh belt (15) capable of placing articles is installed between two adjacent groups of support bars (14). A baffle (16) is installed on each of the two upper and lower parts of the U-shaped cover (8); an air inlet fan (17) is vertically penetrated at the center of the top of the U-shaped cover (8); an air outlet duct (19) is fixedly connected to the bottom of the air inlet fan (17); dust curtains (21) are fixedly connected to both ends of the bottom of the U-shaped cover (8); a dust box (32) is fixedly connected to the rear end of the bottom box (1); a filter plate (33) is sleeved at the bottom end and the center of the inner wall of the dust box (32); a box cover (34) is sleeved at the top end of the inner wall of the dust box (32); dust suction fans (35) are penetrated on both sides of the rear end of the second top plate (7); a conveying hose (36) is fixedly connected to one end of the inner wall of the dust suction fan (35); and the outer wall of the conveying hose (36) vertically penetrates the box cover (34) and both ends of the filter plate (33).

2. The dust removal device for article packaging according to claim 1, characterized in that: A first motor (9) is passed through one side of the front end of the first side plate (4); a first transmission roller (10) is rotatably connected to the movable end of the first motor (9); a shaft (11) is passed through the same end of the opposite surfaces of the first side plate (4) and the second side plate (5); a second transmission roller (12) is welded to the opposite surface of the shaft (11); and both ends of the outer walls of the first transmission roller (10) and the second transmission roller (12) are transmission-connected to the inner wall of the conveyor belt (13).

3. The dust removal device for article packaging according to claim 1, characterized in that: A dustproof net frame (18) is fixedly connected to the top of the air inlet fan (17), and dustproof ventilation nets (20) are passed through both ends of the top of the U-shaped cover plate (8).

4. The dust removal device for article packaging according to claim 1, characterized in that: Hollow frames (22) are passed through both sides of the front end of the first top plate (6), plug plates (23) are welded to both sides of the front end of the hollow frame (22), load-bearing plates (24) are sleeved on the outer walls of the plug plates (23), threaded shafts (25) are fixedly connected to both sides of the front end of the plug plates (23), and nuts (26) are threadedly connected to the outer walls of the threaded shafts (25).

5. The dust removal device for article packaging according to claim 4, characterized in that: A second motor (27) is passed through the center of the front end of the load-bearing plate (24); the movable end of the second motor (27) is rotatably connected to a square column (28); the outer wall of the square column (28) is sleeved with a sleeve (29); the outer wall of the sleeve (29) is fixedly connected with multiple groups of brushes (30); and a tempered glass plate (31) is passed through the center of the front end of the first top plate (6).

6. The dust removal device for article packaging according to claim 1, characterized in that: Air inlet pipes (37) are passed through both sides of the front end of the dust storage box (32), and the outer walls of the air inlet pipes (37) are passed through both sides of the rear end of the bottom box (1).

7. The dust removal device for article packaging according to claim 6, characterized in that: The ends of the air inlet pipes (37) are fixedly connected with nozzles (38), and the top ends of the inner walls of the dust collection box (32) and the outer walls of the box cover (34) are threadedly connected with long-axis bolts (39).

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