A high-grade packaging paper processing technology and web forming equipment

Abstract

The invention discloses a high-end packaging paper processing technology and a web-forming device, and relates to the technical field of packaging paper processing. The high-end packaging paper processing technology includes the following steps: configuring and mixing a variety of raw materials required for making packaging paper; mixing wood pulp with other raw materials, and then obtaining paper pulp through stirring, adjusting water quality and filter paper process; diluting the paper pulp with water to a certain concentration, preliminarily dehydrating it in the web part of the paper machine to form a wet paper sheet; and squeezing and dehydrating the wet paper sheet through a forming device. The high-end packaging paper processing technology and web-forming device can make two blowing hoods blow air from the middle to both sides of the wet paper sheet before squeezing and dehydrating the wet paper sheet, and can flatten the wet paper to avoid wrinkles, thereby ensuring the quality of the web-forming. After the squeezing and dehydration are completed, the web body can be reciprocatedly cleaned and blown to avoid pulp adhesion, thereby ensuring the quality of the high-end packaging paper web-forming.

Description

Technical Field

[0001] The invention relates to the technical field of packaging paper processing, in particular to a high-end packaging paper processing technology and web forming equipment. Background Art

[0002] In the processing of high-end packaging paper, forming equipment is needed to squeeze and dehydrate the wet paper sheets. In the papermaking industry, when pulp is used to make paper, it needs to be compacted and absorbed by the top net so that the wet paper can be quickly flattened and dried to become dry paper sheets.

[0003] However, when the net forming equipment is in use, wrinkles may occur when the wet paper is placed on the net body. At the same time, the net body is often stuck with pulp. If it is not cleaned in time, it will affect the flatness of the paper and further affect the processing quality of high-end packaging paper. Summary of the invention

[0004] The purpose of the present invention is to provide a high-grade packaging paper processing technology and a web forming device to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a high-grade packaging paper processing technology, comprising the following steps:

[0006] S1: configure and mix various raw materials required to make packaging paper;

[0007] S2: Mix wood pulp with other raw materials, and then obtain paper pulp through stirring, water quality adjustment and filter paper process;

[0008] S3: Dilute the pulp with water to a certain concentration and initially dehydrate it in the wire section of the paper machine to form wet paper sheets;

[0009] S4: using a forming device to press and dehydrate the wet paper sheets and dry them into packaging paper;

[0010] S5: Printing the designed pattern on the packaging material;

[0011] S6: cutting the printed wrapping paper according to actual needs;

[0012] S7: Perform quality inspection on the cut wrapping paper;

[0013] S8: Pack the wrapping paper with qualified quality.

[0014] A high-grade packaging paper net forming device, comprising a workbench, a liquid collecting box, a net body and a compressed iron block arranged on the device body, a flattening mechanism for flattening wet paper is arranged at the bottom of the compressed iron block, and a cleaning mechanism for cleaning the net body is arranged at the top of the workbench;

[0015] The flattening mechanism includes a first movable block, and the first movable block is connected to the side wall of the compressed iron block through a reset mechanism, the side wall of the first movable block is rotatably connected to two symmetrically arranged blow hoods through a rotating shaft, and a U-shaped tube is inserted into the side wall of the blow hood, the U-shaped tube is rotatably connected to the side wall of the blow hood, and the side wall of the U-shaped tube is fixedly connected to an exhaust fan, the rotation of the rotating shaft is driven by a first driving mechanism, and the movement of the blow hood is driven by a first pushing mechanism.

[0016] Preferably, the reset mechanism includes two symmetrically arranged first T-shaped guide rods fixedly connected to the side walls of the compressed iron block, and the first movable block is sleeved on the side walls of the first T-shaped guide rods, and the side walls of the first T-shaped guide rods are sleeved with a first spring.

[0017] Preferably, the first driving mechanism includes a gear fixedly mounted on the side wall of the rotating shaft, and the bottom of the workbench is fixedly connected to a guide rail, a sliding block is slidably connected to the guide rail, and the top of the sliding block is fixedly connected to two symmetrically arranged connecting plates, the side wall of the connecting plate is fixedly connected to two symmetrically arranged racks, and the bottom of the first moving block is fixedly connected to two symmetrically arranged L-shaped plates, and the L-shaped plates are mounted on the side wall of the connecting plate.

[0018] Preferably, the first pushing mechanism includes a fixed block fixedly connected to the top of the workbench, and the top of the fixed block is provided with an inclined surface, the side wall of the first movable block is fixedly connected to the first connecting block, and the side wall of the first connecting block is fixedly connected to the first pushing rod.

[0019] Preferably, the cleaning mechanism includes two symmetrically arranged support plates fixedly connected to the top of the workbench, and the side walls of the support plates are connected to a movable cover through a movable mechanism, the side walls of the movable cover are connected to a U-shaped plate through a movable assembly, and the side walls of the U-shaped plate are inserted with two symmetrically arranged second T-shaped guide rods, the side walls of the second T-shaped guide rods are sleeved with a second spring, and one end of the second T-shaped guide rod is fixedly connected to the movable plate, the bottom of the movable plate is fixedly connected with a plurality of bristles arranged in an array, and the side walls of the support plate are fixedly connected with a fixed tube, a hose is fixedly connected between the fixed tube and the movable cover, and a support block is fixedly connected in the fixed tube, the side walls of the support block are rotatably connected to a fan through a first rotating rod, and the rotation of the first rotating rod is driven by a second driving mechanism, a visual sensor is fixedly inserted with the bottom of the movable plate, and the movement of the movable plate is driven by a second pushing mechanism.

[0020] Preferably, the moving mechanism includes a guide rod fixedly connected to the side wall of the support plate, and the side wall of the guide rod is sleeved with a second moving block, the second moving block is fixed to the side wall of the moving cover, and the side wall of the support plate is threadedly connected to a threaded rod, the second moving block is threadedly connected to the threaded rod, and the side wall of the support plate is fixedly connected to a motor.

[0021] Preferably, the second driving mechanism includes a driven bevel gear fixedly connected to one end of the first rotating rod, and a driving bevel gear is rotatably connected to the fixed tube through the second rotating rod, the driving bevel gear is meshed with the driven bevel gear, and one end of the second rotating rod is fixed to one end of the threaded rod.

[0022] Preferably, the moving component includes a fixed plate fixedly connected to the side wall of the moving cover, and two symmetrically arranged moving rods are inserted on the top of the fixed plate, the upper end of the moving rod is fixedly connected to the third moving block, and the lower end of the moving rod is fixed to the top of the U-shaped plate, the side wall of the moving rod is sleeved with a third spring, the top of the fixed plate is fixedly connected to an electromagnet, and the bottom of the third moving block is fixedly connected to a permanent magnet.

[0023] Preferably, the second pushing mechanism includes a U-shaped frame fixedly connected to the top of the workbench, and the side walls of the U-shaped frame are fixedly connected to a plurality of triangular blocks arranged in an array, the top of the movable plate is fixedly connected to a second connecting block, and the side walls of the second connecting block are fixedly connected to a second pushing rod.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] This high-end packaging paper processing technology and web forming equipment, by providing a flattening mechanism and a cleaning mechanism, can enable two blowing hoods to blow air from the middle to both sides of the wet paper before squeezing and dehydrating the wet paper sheets, so that the wet paper can be flattened to avoid wrinkles, thereby ensuring the quality of the web forming. After the squeezing and dehydration are completed, the web body can be reciprocally cleaned and blown to avoid pulp adhesion, thereby ensuring the quality of the high-end packaging paper web forming. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the position of the first reset mechanism in the present invention;

[0028] Figure 3 is a schematic diagram of the position of the first driving mechanism in the present invention;

[0029] Figure 4 It is a schematic diagram of the position of the moving mechanism in the present invention;

[0030] Figure 5 is a schematic diagram of the position of the second driving mechanism in the present invention;

[0031] Figure 6 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0032] Figure 7 for Figure 2 A schematic diagram of the enlarged structure at B in the middle;

[0033] Figure 8 for Figure 3 Schematic diagram of the enlarged structure at C in the middle;

[0034] Fig. 9 for Figure 4 Schematic diagram of the enlarged structure at D in the middle;

[0035] Fig.10 for Figure 5 Schematic diagram of the enlarged structure at E in the middle.

[0036] In the figure: 1. Equipment body; 101. Workbench; 102. Liquid collecting box; 103. Net body; 104. Compressed iron block; 2. Reset mechanism; 201. First T-shaped guide rod; 202. First spring; 3. First driving mechanism; 301. Guide rail; 302. Sliding block; 303. Connecting plate; 304. Rack; 305. L-shaped plate; 306. Gear; 4. First pushing mechanism; 401. Fixed block; 402. Inclined surface; 403. First connecting block; 404. First pushing rod; 5. Cleaning mechanism; 501. Support plate; 502. Moving cover; 503. Fixed pipe; 504. Hose; 505. Moving plate; 506. Brush; 507. U-shaped plate; 508. Support block; 509. First rotating rod; 510. Fan; 511. Second T-shaped guide rod; 512, second spring; 513, visual sensor; 6, moving assembly; 601, third moving block; 602, moving rod; 603, third spring; 604, electromagnet; 605, permanent magnet; 606, fixed plate; 7, second pushing mechanism; 701, U-shaped frame; 702, triangular block; 703, second connecting block; 704, second pushing rod; 8, moving mechanism; 801, motor; 802, guide rod; 803, second moving block; 804, threaded rod; 9, second driving mechanism; 901, second rotating rod; 902, active bevel gear; 903, driven bevel gear; 10, paving mechanism; 1001, first moving block; 1002, rotating shaft; 1003, blow hood; 1004, U-shaped tube; 1005, exhaust fan. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments 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.

[0038] See also Figure 1-Figure 10The present invention provides a technical solution: a high-grade packaging paper processing technology, comprising the following steps:

[0039] S1: configure and mix various raw materials required to make packaging paper;

[0040] S2: Mix wood pulp with other raw materials, and then obtain paper pulp through stirring, water quality adjustment and filter paper process;

[0041] S3: Dilute the pulp with water to a certain concentration and initially dehydrate it in the wire section of the paper machine to form wet paper sheets;

[0042] S4: using a forming device to press and dehydrate the wet paper sheets and dry them into packaging paper;

[0043] S5: Printing the designed pattern on the packaging material;

[0044] S6: cutting the printed wrapping paper according to actual needs;

[0045] S7: Perform quality inspection on the cut wrapping paper;

[0046] S8: Pack the wrapping paper with qualified quality.

[0047] A high-end packaging paper forming device comprises a workbench 101, a liquid collecting box 102, an upper web 103 and a compressed iron block 104 arranged on a device body 1, a flattening mechanism 10 for flattening wet paper is arranged at the bottom of the compressed iron block 104, and a cleaning mechanism 5 for cleaning the upper web 103 is arranged at the top of the workbench 101;

[0048] The paving mechanism 10 includes a first moving block 1001, and the first moving block 1001 is connected to the side wall of the compressed iron block 104 through the reset mechanism 2. The side wall of the first moving block 1001 is rotatably connected to two symmetrically arranged blowing hoods 1003 through a rotating shaft 1002, and a U-shaped tube 1004 is inserted into the side wall of the blowing hood 1003. The U-shaped tube 1004 is rotatably connected to the side wall of the blowing hood 1003, and the side wall of the U-shaped tube 1004 is fixedly connected to the exhaust fan 1005. The rotation of the rotating shaft 1002 It is driven by the first driving mechanism 3, and the movement of the blowing hood 1003 is pushed by the first pushing mechanism 4. Before the wet paper sheets are squeezed and dehydrated, the two blowing hoods 1003 can blow air from the middle to both sides of the wet paper sheets, so that the wet paper sheets can be laid flat to avoid wrinkles, thereby ensuring the quality of the online forming. After the squeezing and dehydration are completed, the online body 103 can be reciprocatedly swept and blown clean to avoid pulp adhesion, thereby ensuring the quality of the online forming of high-grade packaging paper.

[0049] The reset mechanism 2 includes two symmetrically arranged first T-shaped guide rods 201 fixedly connected to the side walls of the compressed iron block 104, and the first moving block 1001 is sleeved on the side walls of the first T-shaped guide rod 201. The side walls of the first T-shaped guide rod 201 are sleeved with a first spring 202, which guides and resets the movement of the first moving block 1001.

[0050] The first driving mechanism 3 includes a gear 306 fixedly mounted on the side wall of the rotating shaft 1002, and the bottom of the workbench 101 is fixedly connected to a guide rail 301, a sliding block 302 is slidably connected to the guide rail 301, and the top of the sliding block 302 is fixedly connected to two symmetrically arranged connecting plates 303, and the side walls of the connecting plates 303 are fixedly connected to two symmetrically arranged racks 304, and the bottom of the first moving block 1001 is fixedly connected to two symmetrically arranged L-shaped plates 305, and the L-shaped plates 305 are mounted on the side walls of the connecting plates 303. When the gear 306 is meshed with the rack 304, the two blow hoods 1003 are gradually rotated to both sides along the rotating shaft 1002 and opened.

[0051] The first pushing mechanism 4 includes a fixed block 401 fixedly connected to the top of the workbench 101, and a slope 402 is arranged on the top of the fixed block 401, a first connecting block 403 is fixedly connected to the side wall of the first moving block 1001, and a first pushing rod 404 is fixedly connected to the side wall of the first connecting block 403, when the first pushing rod 404 abuts against the slope 402 and slides on its surface, the first moving block 1001 moves along the first T-shaped guide rod 201 in a direction away from the compressed iron block 104, and at the same time, the first spring 202 is compressed.

[0052] The cleaning mechanism 5 includes two symmetrically arranged support plates 501 fixedly connected to the top of the workbench 101, and the side walls of the support plates 501 are connected to the moving cover 502 through the moving mechanism 8, and the side walls of the moving cover 502 are connected to the U-shaped plate 507 through the moving assembly 6, and the side walls of the U-shaped plate 507 are inserted with two symmetrically arranged second T-shaped guide rods 511, and the side walls of the second T-shaped guide rods 511 are sleeved with second springs 512, and one end of the second T-shaped guide rod 511 is fixedly connected to the moving plate 505, and the bottom of the moving plate 505 is fixedly connected to a plurality of array-arranged The bristles 506 are arranged, and the side wall of the support plate 501 is fixedly connected with a fixed pipe 503, a hose 504 is fixedly connected between the fixed pipe 503 and the movable cover 502, and a support block 508 is fixedly connected in the fixed pipe 503, and the side wall of the support block 508 is rotatably connected with a fan 510 through a first rotating rod 509, and the rotation of the first rotating rod 509 is driven by a second driving mechanism 9, a visual sensor 513 is fixedly inserted at the bottom of the movable plate 505, and the movement of the movable plate 505 is driven by a second pushing mechanism 7, and the wet paper is laid flat. After completion, the moving cover 502 is driven to move by the moving mechanism 8, and the moving plate 505 is driven to move by the moving assembly 6. At this time, the bristles 506 are in a high position and will not contact the wet paper to avoid damage to it. The wet paper is detected by the visual sensor 513 to avoid wrinkles and impurities, etc., to ensure the quality of the web forming, and the first rotating rod 509 and the fan 510 are driven to rotate by the second driving mechanism 9 to perform the exhaust operation, which can increase the air flow and improve the dehydration efficiency of the wet paper. After the extrusion dehydration is completed, The paper is removed, and then the movable cover 502 is moved and reset, and the movable plate 505 and the bristles 506 are moved downward by the movable component 6, so that the bristles 506 are against the top of the upper body 103, so that the bristles 506 automatically clean the upper body 103, and at the same time, the movable cover 502 can blow air to clean the upper body 103, and the bristles 506 are moved back and forth by the second pushing mechanism 7, so that the cleaning effect of the upper body 103 is better and more efficient, thereby ensuring the quality of the upper body forming of high-end packaging paper.

[0053] The moving mechanism 8 includes a guide rod 802 fixedly connected to the side wall of the support plate 501, and the side wall of the guide rod 802 is sleeved with a second moving block 803, the second moving block 803 is fixed to the side wall of the moving cover 502, and the side wall of the support plate 501 is threadedly connected with a threaded rod 804, the second moving block 803 is threadedly connected to the threaded rod 804, and the side wall of the support plate 501 is fixedly connected with a motor 801, the motor 801 is started, and the rotation of the motor 801 drives the rotation of the threaded rod 804, thereby driving the movement of the second moving block 803 and the moving cover 502.

[0054] The second driving mechanism 9 includes a driven bevel gear 903 fixedly connected to one end of the first rotating rod 509, and a driving bevel gear 902 is rotatably connected to the fixed tube 503 through the second rotating rod 901, the driving bevel gear 902 is meshed with the driven bevel gear 903, and one end of the second rotating rod 901 is fixed to one end of the threaded rod 804. When the threaded rod 804 rotates, the second rotating rod 901 and the driving bevel gear 902 are driven to rotate, and the driven bevel gear 903, the first rotating rod 509 and the fan 510 are driven to rotate.

[0055] The moving component 6 includes a fixed plate 606 fixedly connected to the side wall of the moving cover 502, and two symmetrically arranged moving rods 602 are inserted on the top of the fixed plate 606, the upper end of the moving rod 602 is fixedly connected to the third moving block 601, and the lower end of the moving rod 602 is fixed to the top of the U-shaped plate 507, the side wall of the moving rod 602 is sleeved with a third spring 603, the top of the fixed plate 606 is fixedly connected to the electromagnet 604, and the bottom of the third moving block 601 is fixedly connected to the permanent magnet 605, the electromagnet 604 is energized, and the electromagnet 604 attracts the permanent magnet 605 after being energized, so that the third moving block 601 moves downward, and at the same time, the electromagnet 604 is compressed, and drives the U-shaped plate 507, the moving plate 505 and the bristles 506 to move downward through the moving rod 602.

[0056] The second pushing mechanism 7 includes a U-shaped frame 701 fixedly connected to the top of the workbench 101, and the side walls of the U-shaped frame 701 are fixedly connected with a plurality of triangular blocks 702 arranged in an array, the top of the movable plate 505 is fixedly connected with a second connecting block 703, and the side walls of the second connecting block 703 are fixedly connected with a second pushing rod 704. When the end of the second pushing rod 704 abuts against the side wall of the triangular block 702, the movable plate 505 and the bristles 506 are pushed to move. At the same time, the second spring 512 is stretched. When the end of the second pushing rod 704 passes over the triangular block 702, the movable plate 505 and the bristles 506 can move and reset under the action of the second spring 512, and so on and so forth, so that the bristles 506 can move back and forth.

[0057] Working principle: When the wet paper needs to be shaped on the net, the wet paper is placed on the net body 103, and then the compressed iron block 104 is moved downward, and the two blowing hoods 1003 are driven to move downward synchronously. At the same time, the exhaust fan 1005 is started to make the blowing hoods 1003 perform a blowing operation. When the gear 306 is meshed with the rack 304, the two blowing hoods 1003 are gradually rotated and opened along the rotating shaft 1002 to both sides, so that the two blowing hoods 1003 perform a blowing operation on the wet paper from the middle to both sides, which can flatten the wet paper and avoid wrinkles, thereby ensuring the quality of the shaped net;

[0058] After the blowing and paving is completed, when the first push rod 404 abuts against the inclined surface 402 and slides on its surface, the first moving block 1001 moves along the first T-shaped guide rod 201 in a direction away from the compressed iron block 104. At the same time, the first spring 202 is compressed and drives the two blowing covers 1003 to move synchronously and withdraw from the bottom of the compressed iron block 104, thereby ensuring that the compressed iron block 104 can normally press and dehydrate the wet paper.

[0059] After the wet paper is laid flat, the motor 801 is started. The rotation of the motor 801 drives the rotation of the threaded rod 804, thereby driving the movement of the second moving block 803 and the moving cover 502, and driving the moving plate 505 to move through the moving assembly 6. At this time, under the action of the third spring 603, the bristles 506 are in a high position and will not contact the wet paper to avoid damage to it. The wet paper is detected by the visual sensor 513 to avoid wrinkles and impurities, etc., to ensure the quality of the online forming.

[0060] At the same time, when the threaded rod 804 rotates, it drives the second rotating rod 901 and the active bevel gear 902 to rotate, and drives the driven bevel gear 903, the first rotating rod 509 and the fan 510 to rotate, thereby performing a suction operation, which can increase air flow and improve the dehydration efficiency of the wet paper industry;

[0061] After the extrusion and dehydration is completed, the paper is removed, and then the motor 801 is reversed. At the same time, the electromagnet 604 is energized. After the electromagnet 604 is energized, it attracts the permanent magnet 605, so that the third moving block 601 moves downward. At the same time, the electromagnet 604 is compressed and drives the U-shaped plate 507, the moving plate 505 and the bristles 506 to move downward through the moving rod 602, so that the bristles 506 are against the top of the upper body 103, so that the bristles 506 automatically clean the upper body 103;

[0062] At the same time, when the motor 801 reverses, it drives the fan 510 to reverse, so that the movable cover 502 can blow air to clean the upper body 103, and when the end of the second push rod 704 abuts against the side wall of the triangular block 702, the movable plate 505 and the bristles 506 are pushed to move. At the same time, the second spring 512 is stretched. When the end of the second push rod 704 passes over the triangular block 702, the movable plate 505 and the bristles 506 can move and reset under the action of the second spring 512. This reciprocating motion allows the bristles 506 to move back and forth, thereby achieving a better and more efficient cleaning effect on the upper body 103, thereby ensuring the quality of the online forming of high-end packaging paper.

Claims

1. A high-end packaging paper web forming device, comprising a workbench (101) arranged on a device body (1), a liquid collecting box (102), a web body (103) and a compressed iron block (104), characterized in that: A flattening mechanism (10) for flattening wet paper is disposed at the bottom of the compressed iron block (104), and a cleaning mechanism (5) for cleaning the upper net (103) is disposed at the top of the workbench (101); The paving mechanism (10) comprises a first moving block (1001), and the first moving block (1001) is connected to the side wall of the compressed iron block (104) via a reset mechanism (2); the side wall of the first moving block (1001) is rotatably connected to two symmetrically arranged blowing hoods (1003) via a rotating shaft (1002); a U-shaped tube (1004) is inserted into the side wall of the blowing hood (1003); the U-shaped tube (1004) is rotatably connected to the side wall of the blowing hood (1003); and the side wall of the U-shaped tube (1004) is fixedly connected to an exhaust fan (1005); the rotation of the rotating shaft (1002) is driven by a first driving mechanism (3), and the movement of the blowing hood (1003) is driven by a first pushing mechanism (4); The reset mechanism (2) comprises two symmetrically arranged first T-shaped guide rods (201) fixedly connected to the side wall of the compressed iron block (104), and the first moving block (1001) is sleeved on the side wall of the first T-shaped guide rod (201), and the side wall of the first T-shaped guide rod (201) is sleeved with a first spring (202); The first driving mechanism (3) comprises a gear (306) fixedly mounted on the side wall of the rotating shaft (1002), and the bottom of the workbench (101) is fixedly connected to a guide rail (301), a sliding block (302) is slidably connected to the guide rail (301), and the top of the sliding block (302) is fixedly connected to two symmetrically arranged connecting plates (303), the side wall of the connecting plate (303) is fixedly connected to two symmetrically arranged racks (304), the bottom of the first moving block (1001) is fixedly connected to two symmetrically arranged L-shaped plates (305), and the L-shaped plates (305) are mounted on the side wall of the connecting plate (303), and when the gear (306) is meshed with the rack (304), the two blowing hoods (1003) are gradually rotated to both sides along the rotating shaft (1002) to open; The first pushing mechanism (4) comprises a fixed block (401) fixedly connected to the top of the workbench (101), and the top of the fixed block (401) is provided with an inclined surface (402), the side wall of the first moving block (1001) is fixedly connected to a first connecting block (403), and the side wall of the first connecting block (403) is fixedly connected to a first pushing rod (404).

2. The high-end packaging paper screen forming equipment according to claim 1, characterized in that: The cleaning mechanism (5) comprises two symmetrically arranged support plates (501) fixedly connected to the top of the workbench (101), and the side walls of the support plates (501) are connected to a movable cover (502) via a movable mechanism (8), and the side walls of the movable cover (502) are connected to a U-shaped plate (507) via a movable assembly (6), and the side walls of the U-shaped plate (507) are provided with two symmetrically arranged second T-shaped guide rods (511), and the side walls of the second T-shaped guide rods (511) are sleeved with a second spring (512), and one end of the second T-shaped guide rod (511) is fixedly connected to the movable plate (505), and the bottom of the movable plate (505) is fixedly connected to a plurality of arrays. Bristles (506) are provided, and a fixed tube (503) is fixedly connected to the side wall of the support plate (501), a hose (504) is fixedly connected between the fixed tube (503) and the movable cover (502), and a support block (508) is fixedly connected inside the fixed tube (503), the side wall of the support block (508) is rotatably connected to a fan (510) via a first rotating rod (509), and the rotation of the first rotating rod (509) is driven by a second driving mechanism (9), a visual sensor (513) is fixedly inserted at the bottom of the movable plate (505), and the reciprocating movement of the movable plate (505) is driven by a second driving mechanism (7).

3. The high-grade packaging paper screen forming equipment according to claim 2, characterized in that: The moving mechanism (8) comprises a guide rod (802) fixedly connected to the side wall of the support plate (501), and the side wall of the guide rod (802) is sleeved with a second moving block (803), the second moving block (803) is fixed to the side wall of the moving cover (502), and the side wall of the support plate (501) is threadedly connected to a threaded rod (804), the second moving block (803) is threadedly connected to the threaded rod (804), and the side wall of the support plate (501) is fixedly connected to a motor (801), and the rotation of the motor (801) drives the threaded rod (804) to rotate.

4. The high-grade packaging paper screen forming equipment according to claim 3, characterized in that: The second driving mechanism (9) comprises a driven bevel gear (903) fixedly connected to one end of the first rotating rod (509), and a driving bevel gear (902) is rotatably connected to the fixed tube (503) via the second rotating rod (901), the driving bevel gear (902) is meshed with the driven bevel gear (903), and one end of the second rotating rod (901) is fixed to one end of the threaded rod (804).

5. The high-grade packaging paper screen forming equipment according to claim 4, characterized in that: The moving assembly (6) comprises a fixed plate (606) fixedly connected to the side wall of the moving cover (502), and two symmetrically arranged moving rods (602) are inserted on the top of the fixed plate (606), the upper ends of the moving rods (602) are fixedly connected to the third moving blocks (601), and the lower ends of the moving rods (602) are fixed to the top of the U-shaped plate (507), the side walls of the moving rods (602) are sleeved with third springs (603), the top of the fixed plate (606) is fixedly connected to the electromagnet (604), and the bottom of the third moving block (601) is fixedly connected to the permanent magnet (605).

6. The high-grade packaging paper screen forming equipment according to claim 5, characterized in that: The second pushing mechanism (7) comprises a U-shaped frame (701) fixedly connected to the top of the workbench (101), and the side wall of the U-shaped frame (701) is fixedly connected to a plurality of triangular blocks (702) arranged in an array, the top of the movable plate (505) is fixedly connected to a second connecting block (703), and the side wall of the second connecting block (703) is fixedly connected to a second pushing rod (704), when the end of the second pushing rod (704) abuts against the side wall of the triangular block (702), the movable plate (505) and the bristles (506) are pushed to move, and at the same time, the second spring (512) is stretched, and when the end of the second pushing rod (704) passes over the triangular block (702), the movable plate (505) and the bristles (506) can be moved and reset under the action of the second spring (512), and the bristles (506) can be moved back and forth in this way.

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