Uniform powder spraying device for bobbin paper production

Abstract

The utility model relates to the technical field of bobbin paper production, in particular to a uniform powder spraying device for bobbin paper production, which comprises a frame, a partition plate, a discharge pipe, a dust suction pipe, a conveying pipe, a collecting barrel and a storage barrel. The rack is provided with a first compression roller mechanism, the number of the discharging pipes is two, the two discharging pipes are both connected with the rack, the storage barrel is connected with the discharging pipes through a conveying pipe, and the discharging pipes are provided with a plurality of spray heads; the two partition plates are connected with the rack, the dust suction pipe is connected with the rack and the collecting barrel, and the dust suction pipe is provided with a dust suction mechanism. The rack is provided with two hot air mechanisms in a sliding mode, the rack is provided with an adjusting mechanism used for adjusting the distance between the hot air mechanisms, the rack is provided with a second pressing roller mechanism, and the rack is provided with a winding mechanism. The two symmetrically-distributed discharging pipes are arranged on the machine frame, paper is located between the two discharging pipes, the discharging pipes evenly spray powder on the two faces of the paper at the same time, the paper is dried and cured between the two hot air mechanisms after spraying is completed, and the color is rapidly cured more evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of bobbin paper production, in particular to a uniform powder spraying device for bobbin paper production. Background Art

[0002] Tube paper is primarily used in the production of cores and pipes, including industrial tubes, mulch tubes, firecracker tubes, textile tubes, spiral tubes, pagoda tubes, parallel tubes, various paper corner protectors, cartons, honeycomb paperboard, and more. This thin steel-coated industrial paper is specifically designed for use in the production of paper tubes and cones for the textile industry. To clearly distinguish the rows of tubes on spinning machines, it is often dyed in various colors, such as red, orange, yellow, green, and blue, and exhibits excellent dye fastness.

[0003] Chinese patent application number CN216063859U discloses a uniform powder spraying device for producing high-toughness, non-slip bobbin paper. This device, which belongs to the field of powder spraying devices, comprises a base with a housing fixedly mounted on its upper end. Rotating rollers are fixedly mounted on the upper and lower ends of one inner side surface of the housing via bearings. Steering rollers are fixedly mounted on the upper and lower ends of the other inner side surface of the housing via bearings. A feed box is fixedly mounted on the upper end of the side of the housing. A discharge pipe is uniformly fixedly mounted on the side of the feed box. The discharge pipe is located above the rotating roller, and a spray head is fixedly mounted on the lower end of the discharge pipe. A through slot is defined on the lower side of the housing, the upper end of which communicates with the interior of the housing. A storage box is slidably connected to the interior of the slot. Guide plates are fixedly mounted on the upper end of the storage box. This uniform powder spraying device for producing high-toughness, non-slip bobbin paper uses the discharge pipe and steering roller to spray powder on both sides of the paper, ensuring sufficient powder application and improving the powder spraying effect.

[0004] However, the above technical solution has the following drawbacks: in the above uniform powder spraying device for producing high-toughness anti-skid bobbin paper, the paper is turned over before it dries after being sprayed, causing the toner that is not tightly attached to fall off, thus affecting the processing effect. Utility Model Content

[0005] The utility model aims to solve the problems existing in the background technology and proposes a uniform powder spraying device for bobbin paper production.

[0006] The technical solution of the utility model is: a uniform powder spraying device for bobbin paper production, comprising a frame, a partition, a discharge pipe, a dust suction pipe, a conveying pipe, a collecting cylinder and a storage barrel;

[0007] The frame is provided with a first pressing roller mechanism, and two discharge pipes are provided. Both discharge pipes are connected to the frame, and the storage barrel is connected to the two discharge pipes through a conveying pipe. A booster pump is provided on the conveying pipe, and a plurality of nozzles are provided on the discharge pipe.

[0008] There are two partitions connected to the inner wall of the frame. The two partitions are located on both sides of the discharge pipe. The partitions are provided with through holes for paper to pass through. The dust suction pipe connects the frame and the collection cylinder, and the dust suction pipe is provided with a dust suction mechanism.

[0009] Two hot air mechanisms are slidingly provided on the inner wall of the frame, and the frame is provided with an adjustment mechanism for adjusting the distance between the two hot air mechanisms. A second pressing roller mechanism is provided on the frame, and the second pressing roller mechanism is located on the side of the two hot air mechanisms away from the partition. A winding mechanism is provided at the discharge port of the frame.

[0010] Preferably, the first pressing roller mechanism and the second pressing roller mechanism have the same structure, and the first pressing roller mechanism includes a pressing roller and a driving mechanism;

[0011] The pressing rollers are provided with two and are both rotatably connected to the machine frame. The driving mechanism is connected to the machine frame. The driving mechanism is connected to the two pressing rollers so as to rotate toward each other.

[0012] Preferably, the adjustment mechanism comprises a double threaded rod, a drive assembly a and a mounting block;

[0013] The double-threaded rod is rotatably connected to the frame, the driving component a is connected to the frame, and the driving component a is transmission-connected to the double-threaded rod;

[0014] Both ends of the hot air mechanism are provided with sliders, which are slidably connected to the frame. Two mounting blocks are provided and respectively connected to the two hot air mechanisms. The mounting blocks are both threadedly connected to the double-threaded rod.

[0015] Preferably, a tensioning roller is provided on the frame, and the tensioning roller is located between the second pressing roller mechanism and the winding mechanism.

[0016] Preferably, the winding mechanism includes a winding roller and a drive assembly b;

[0017] The fixed component is provided with two frames that are both rotatably connected. The two fixed components are symmetrically distributed on the frame. The driving component B is connected to the frame. The driving component B is connected to a fixed component in a transmission manner. The two ends of the winding roller are connected to the fixed components.

[0018] Preferably, the fixing assembly includes a fixing portion, a nut, a mounting shaft and a bolt;

[0019] The mounting shaft is rotatably connected to the frame, the fixing portion is connected to one end of the mounting shaft, the fixing portion is provided with a mounting groove, and both ends of the winding roller are provided with fixing blocks, which are matched and connected with the mounting groove;

[0020] The bolt passes through the fixing portion and the fixing block, the nut is connected with the bolt, and the end of the bolt and the surface of the nut are pressed tightly against the surface of the fixing portion;

[0021] The driving component b drives a mounting shaft connected to a fixed component.

[0022] Compared with the prior art, the above technical solution of the present invention has the following beneficial technical effects:

[0023] 1. In the present invention, two symmetrically distributed discharge pipes are provided on the frame, and the paper is located between the two discharge pipes. The discharge pipes spray powder evenly on both sides of the paper at the same time.

[0024] 2. After the spraying is completed in the utility model, the paper is dried and solidified between two hot air mechanisms, so that the color is quickly solidified and more evenly.

[0025] 3. In the utility model, the driving component a is started to drive the double-threaded rod to rotate, and the two mounting blocks are connected with the double-threaded rod by threaded cooperation. The mounting blocks drive the two hot air mechanisms to move closer to or away from each other. The hot air mechanisms move closer to or away from the two sides of the paper, which can improve the drying and curing efficiency of the hot air mechanisms. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 This is a three-dimensional diagram of a uniform powder spraying device for bobbin paper production proposed by the utility model.

[0027] Figure 2 This is a schematic diagram of the structure inside a rack in an embodiment of the present invention.

[0028] Figure 3 This is a structural diagram of an adjustment mechanism and a pressure roller mechanism in an embodiment of the present invention.

[0029] Figure 4 This is a structural diagram of a winding mechanism in an embodiment of the present invention.

[0030] Figure markings: 1. Frame; 2. Pressing roller; 3. Driving mechanism; 4. Partition; 5. Discharge pipe; 6. Hot air mechanism; 7. Nozzle; 8. Double-threaded rod; 9. Driving component a; 10. Dust suction pipe; 11. Dust suction mechanism; 12. Conveying pipe; 13. Collecting cylinder; 14. Winding roller; 15. Driving component b; 16. Fixing part; 17. Nut; 18. Tensioning roller; 19. Storage barrel; 20. Mounting block; 21. Mounting shaft; 22. Fixing block; 23. Bolt; 24. Slider. DETAILED DESCRIPTION

[0031] Example 1

[0032] like Figures 1-4 As shown, the present invention proposes a uniform powder spraying device for bobbin paper production, comprising a frame 1, a partition 4, a discharge pipe 5, a dust suction pipe 10, a conveying pipe 12, a collecting cylinder 13 and a storage barrel 19;

[0033] The feed port of the frame 1 is provided with a first pressing roller mechanism, and two discharge pipes 5 are provided. The two discharge pipes 5 are connected to the inner wall of the frame 1 and are symmetrically distributed. The storage barrel 19 is connected to the two discharge pipes 5 through a conveying pipe 12. A booster pump is provided on the conveying pipe 12. A plurality of nozzles 7 are provided on the discharge pipe 5, and the plurality of nozzles 7 are evenly distributed side by side on the discharge pipe 5.

[0034] There are two partitions 4 and both are connected to the inner wall of the frame 1. The two partitions 4 are located on both sides of the discharge pipe 5. The partitions 4 are provided with through holes for paper to pass through. The spraying chamber is between the two partitions 4. The dust suction pipe 10 connects the frame 1 and the collecting cylinder 13. The dust suction mechanism 11 is provided on the dust suction pipe 10, and the dust suction pipe 10 is connected to the inside of the spraying chamber.

[0035] Two hot air mechanisms 6 are slidingly provided on the inner wall of the frame 1. The frame 1 is provided with an adjustment mechanism for adjusting the distance between the two hot air mechanisms 6. A second pressing roller mechanism is provided on the frame 1. The second pressing roller mechanism is located on the side of the two hot air mechanisms 6 away from the partition 4. A winding mechanism is provided at the discharge port of the frame 1.

[0036] Furthermore, a tensioning roller 18 is provided on the frame 1, and the tensioning roller 18 is located between the second pressing roller mechanism and the winding mechanism.

[0037] The first pressing roller mechanism and the second pressing roller mechanism have the same structure, and the first pressing roller mechanism includes a pressing roller 2 and a driving mechanism 3;

[0038] Two pressing rollers 2 are provided and are both rotatably connected to the frame 1 , a driving mechanism 3 is connected to the frame 1 , and the driving mechanism 3 is transmission-connected to the two pressing rollers 2 so that the two pressing rollers 2 rotate toward each other.

[0039] In the present invention, when in use, one end of the paper is passed through the first pressing roller mechanism, and then passed between the two discharge pipes 5 and the two hot air mechanisms 6. The paper passes through the second pressing roller mechanism and then bypasses the tensioning roller 18 to connect to the winding mechanism. The paper is located between the two discharge pipes 5. The discharge pipe 5 sprays powder evenly on both sides of the paper at the same time. The sprayed paper passes between the two hot air mechanisms 6 for drying and curing, making both sides of the paper more uniform. The excess powder sprayed is discharged by the dust suction pipe 10 and collected by the collecting cylinder 13. In the present invention, the two discharge pipes 5 are located on both sides of the paper, and both sides of the paper are sprayed at the same time. After the spraying is completed, the paper is dried, so that the color is quickly cured and more uniform.

[0040] Example 2

[0041] like Figure 1 and Figure 3 As shown, the present invention proposes a uniform powder spraying device for bobbin paper production. Compared with the first embodiment, the adjustment mechanism in this embodiment includes a double-threaded rod 8, a drive assembly a9 and a mounting block 20;

[0042] The double-threaded rod 8 is rotatably connected to the frame 1, the driving component a9 is connected to the frame 1, and the driving component a9 is transmission-connected to the double-threaded rod 8;

[0043] Both ends of the hot air mechanism 6 are provided with sliders 24, which are slidably connected to the frame 1. Two mounting blocks 20 are provided and respectively connected to the two hot air mechanisms 6. The mounting blocks 20 are both threadedly connected to the double-threaded rod 8.

[0044] In this embodiment, the driving component a9 is started to drive the double-threaded rod 8 to rotate, and the two mounting blocks 20 are threadedly connected to the double-threaded rod 8. The mounting blocks 20 drive the hot air mechanism 6 to slide on the frame 1. The hot air mechanisms 6 can move closer to or farther away from each other, making the two hot air mechanisms 6 close to or away from the two sides of the paper, which can improve the drying and curing efficiency of the hot air mechanism 6.

[0045] Example 3

[0046] like Figure 4 As shown, the present invention proposes a uniform powder spraying device for bobbin paper production. Compared with the first embodiment, the winding mechanism in this embodiment includes a winding roller 14 and a driving component b15;

[0047] The fixed components are provided with two components that are both rotatably connected to the frame 1. The two fixed components are symmetrically distributed on the frame 1. The driving component b15 is connected to the frame 1. The driving component b15 is connected to a fixed component through transmission. The two ends of the winding roller 14 are connected to the fixed components.

[0048] The fixing assembly includes a fixing portion 16, a nut 17, a mounting shaft 21 and a bolt 23;

[0049] The mounting shaft 21 is rotatably connected to the frame 1, and the fixing portion 16 is connected to one end of the mounting shaft 21. The fixing portion 16 is provided with a mounting groove. Both ends of the winding roller 14 are provided with a fixing block 22, and the fixing block 22 is matched with the mounting groove.

[0050] The bolt 23 passes through the fixing portion 16 and the fixing block 22, and the nut 17 is engaged with the bolt 23. The end of the bolt 23 and the surface of the nut 17 are pressed tightly against the surface of the fixing portion 16.

[0051] The driving component b15 is connected to a mounting shaft 21 of a fixed component.

[0052] In this embodiment, the fixed block 22 on the winding roller 14 is connected with the two fixed parts 16, and the bolt 23 and the nut 17 are connected to install the fixed block 22 on the fixed part 16. The driving component b15 is started to drive a fixed component and the winding roller 14 to rotate, and the winding roller 14 rewinds the paper.

[0053] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited thereto. Various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A uniform powder spraying device for bobbin paper production, characterized in that: It comprises a frame (1), a partition (4), a discharge pipe (5), a dust suction pipe (10), a conveying pipe (12), a collecting cylinder (13) and a storage barrel (19); The frame (1) is provided with a first pressing roller mechanism, two discharge pipes (5) are provided, both of the two discharge pipes (5) are connected to the frame (1), a storage barrel (19) is connected to the two discharge pipes (5) via a delivery pipe (12), a booster pump is provided on the delivery pipe (12), and a plurality of nozzles (7) are provided on the discharge pipe (5); Two partitions (4) are provided and are both connected to the inner wall of the frame (1). The two partitions (4) are located on both sides of the discharge pipe (5). The partitions (4) are both provided with through holes for paper to pass through. The dust suction pipe (10) is connected to the frame (1) and the collection cylinder (13). The dust suction pipe (10) is provided with a dust suction mechanism (11); Two hot air mechanisms (6) are slidingly provided on the inner wall of the frame (1), the frame (1) is provided with an adjustment mechanism for adjusting the distance between the two hot air mechanisms (6), the frame (1) is provided with a second pressing roller mechanism, the second pressing roller mechanism is located on a side of the two hot air mechanisms (6) away from the partition (4), and a winding mechanism is provided at the discharge port of the frame (1).

2. A uniform powder spraying device for bobbin paper production according to claim 1, characterized in that: The first pressing roller mechanism and the second pressing roller mechanism have the same structure, and the first pressing roller mechanism comprises a pressing roller (2) and a driving mechanism (3); The pressure rollers (2) are provided with two rollers which are both rotatably connected to the frame (1); the driving mechanism (3) is connected to the frame (1); and the driving mechanism (3) is connected to the two pressure rollers (2) through transmission so that the two pressure rollers (2) rotate towards each other.

3. A uniform powder spraying device for bobbin paper production according to claim 1, characterized in that: The adjustment mechanism includes a double-threaded rod (8), a drive assembly a (9) and a mounting block (20); The double-threaded rod (8) is rotatably connected to the frame (1), the driving component a (9) is connected to the frame (1), and the driving component a (9) is transmission-connected to the double-threaded rod (8); Both ends of the hot air mechanism (6) are provided with sliders (24), the sliders (24) are slidably connected to the frame (1), two mounting blocks (20) are provided and respectively connected to the two hot air mechanisms (6), and the mounting blocks (20) are threadedly connected to the double-threaded rod (8).

4. A uniform powder spraying device for bobbin paper production according to claim 1, characterized in that: A tensioning roller (18) is provided on the frame (1), and the tensioning roller (18) is located between the second pressing roller mechanism and the winding mechanism.

5. A uniform powder spraying device for bobbin paper production according to claim 1, characterized in that: The winding mechanism comprises a winding roller (14) and a driving assembly b (15); The fixed components are provided with two and both are rotatably connected to the frame (1), the two fixed components are symmetrically distributed on the frame (1), the driving component b (15) is connected to the frame (1), the driving component b (15) is transmission-connected to one fixed component, and the two ends of the winding roller (14) are cooperatively connected to the fixed components.

6. A uniform powder spraying device for bobbin paper production according to claim 5, characterized in that: The fixing assembly includes a fixing portion (16), a nut (17), a mounting shaft (21) and a bolt (23); The mounting shaft (21) is rotatably connected to the frame (1), the fixing portion (16) is connected to one end of the mounting shaft (21), the fixing portion (16) is provided with a mounting groove, and both ends of the winding roller (14) are provided with a fixing block (22), and the fixing block (22) is matched and connected with the mounting groove; The bolt (23) passes through the fixing portion (16) and the fixing block (22), the nut (17) is connected to the bolt (23), and the end of the bolt (23) and the surface of the nut (17) are pressed against the surface of the fixing portion (16); The driving component b (15) is connected to a mounting shaft (21) of a fixed component.

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