A vertical dust-adhesive machine

Abstract

This application relates to the technical field of circuit board dust removal, and in particular to a vertical dust-adhesive machine, including a body, a dust-adhesive assembly, a dust collection assembly, and auxiliary components. The dust-adhesive assembly includes several vertically arranged dust-adhesive roller groups and a drive unit for rotating the dust-adhesive roller groups. Both the dust-adhesive roller groups and the drive unit are mounted on the body. Each dust-adhesive roller group includes two horizontally arranged dust-adhesive rollers. The dust-adhesive rollers on the same group are used to abut against both sides of the circuit board. The drive unit drives the dust-adhesive rollers to rotate. The dust collection assembly includes several vertically arranged dust-collecting roller groups mounted on the body. Each dust-collecting roller group includes two horizontally arranged dust-collecting rollers. The auxiliary components include several vertically arranged feed roller groups and auxiliary roller groups. The feed roller groups are mounted on the body near the feed inlet of the dust-adhesive roller groups. This application has the advantage of requiring less floor space.

Description

Technical Field

[0001] This application relates to the technical field of circuit board dust removal, and in particular to a vertical dust removal machine. Background Technology

[0002] PCB manufacturing is a high-precision, multi-layered, and micro-pitch manufacturing process. During production, the line width or spacing of a PCB can reach the micrometer level, so even a speck of dust a few micrometers in size can cause open circuits or short circuits. Furthermore, before processes such as solder masking, immersion gold plating, and tin plating, dust can cause problems such as exposed copper, solder shrinkage, and poor adhesion, thus damaging the PCB quality. Therefore, it is essential to remove dust from the circuit boards during processing.

[0003] The dust-removing device for a circuit board laminating machine, currently disclosed in CN208466731U, includes a base; a conveying assembly mounted on the base; a dust-removing roller mounted on the base; a first drive assembly mounted on the base; a dust-removing film roller mounted on the base, on which a dust-removing film is disposed; a clamping assembly mounted on the base; and a collection assembly mounted on the base for rotating and rolling up the dust-removing film with adhering dust. When removing dust from circuit boards, the circuit board is first placed on the conveying assembly, which then transports the circuit board to the dust-removing roller. The dust-removing roller abuts against the circuit board and rolls relative to it, thereby adhering the dust on the surface of the circuit board. During the conveying process, the circuit board needs to be placed horizontally on the conveying assembly. However, production workshop space is limited, and the conveying assembly typically occupies a large area, resulting in poor space utilization. Therefore, to address the above technical problems, it is necessary to provide a vertical dust-removing machine. Utility Model Content

[0004] The purpose of this invention is to provide a vertical dust-adhesive machine that can solve the problem of the large footprint of the conveying components mentioned above.

[0005] The vertical dust-adhesive machine provided in this application adopts the following technical solution: A vertical dust-adhesive machine, comprising: Organism; A dust-adhesive assembly includes several vertically arranged dust-adhesive roller groups and a drive unit for driving the dust-adhesive roller groups to rotate. Both the dust-adhesive roller groups and the drive unit are mounted on the machine body. Each dust-adhesive roller group includes two horizontally arranged dust-adhesive rollers. The dust-adhesive rollers located on the same dust-adhesive roller group are used to abut against both sides of the material. The drive unit is connected to at least one of the dust-adhesive rollers in each dust-adhesive roller group to drive the dust-adhesive roller to rotate. A dust collection assembly includes several vertically arranged dust collection roller groups installed inside the machine body. Each dust collection roller group includes two horizontally arranged dust collection rollers, and each group of sticky dust rollers is located between the dust collection roller groups to ensure that the sticky dust rollers are in contact with the dust collection rollers. The auxiliary components include several vertically arranged feed roller groups and auxiliary roller groups. The feed roller groups are installed in the machine body near the feed inlet of the dust-adhesive roller group, and the auxiliary roller groups are installed in the machine body, with the auxiliary roller groups and the dust-adhesive roller group located on the same vertical plane.

[0006] In one or more embodiments of this utility model, a guide rail is fixedly connected to the machine body along the horizontal direction, and the length direction of the guide rail is parallel to the axial direction of the dust collection roller. A paper changing box is slidably connected to the guide rail, and the dust collection roller is rotatably connected inside the paper changing box.

[0007] In one or more embodiments of this utility model, a dust collection cylinder is installed on the machine body, and dust collection sliders are fixedly connected to both ends of the dust collection roller. The dust collection sliders are slidably connected in the paper changing box in the horizontal direction. The dust collection cylinder is used to abut against the dust collection sliders to drive the dust collection sliders to move toward the sticky roller.

[0008] In one or more embodiments of this utility model, an extension rod is fixedly connected to the dust collection slider, and the dust collection cylinder is used to abut against the extension rod.

[0009] In one or more embodiments of this utility model, a handle is fixedly connected to the side of the paper changing box near the outside of the machine body.

[0010] In one or more embodiments of the present invention, the feed roller assembly includes a contact roller and two feed rollers located at the same horizontal position. The contact roller and one of the feed rollers are located in the same vertical direction, and the feed rollers located at the same horizontal position are used to abut against both sides of the material.

[0011] In one or more embodiments of the present invention, the auxiliary roller group includes two parallel auxiliary rollers, the auxiliary rollers located on the same auxiliary roller group are used to abut against both sides of the material, and at least one of the auxiliary rollers located in the same auxiliary roller group is connected to the driving member.

[0012] In one or more embodiments of this utility model, each set of sticky rollers located on the same side has sticky sliders fixedly connected to both ends, and each set of auxiliary rollers located on the same side of the sticky sliders has auxiliary sliders fixedly connected to both ends. The sticky sliders and the auxiliary sliders are slidably connected to the machine body in a horizontal direction. A sticky cylinder and an auxiliary cylinder are fixedly connected to the machine body. The piston end of the sticky cylinder is fixedly connected to the sticky slider to drive the sticky slider to move toward or away from the sticky roller on the other side. The piston end of the auxiliary cylinder is fixedly connected to the auxiliary slider to drive the auxiliary slider to move toward or away from the auxiliary roller on the other side.

[0013] In one or more embodiments of this utility model, the driving component includes a drive motor, a drive gear, a dust-adhesive gear, an auxiliary gear, and a transmission gear. The drive motor is fixedly connected to the machine body, and the drive shaft of the drive motor is coaxially fixedly connected to the drive gear. The dust-adhesive gear is coaxially fixedly connected to the dust-adhesive roller on the side away from the dust-adhesive slider. The auxiliary gear is coaxially fixedly connected to the auxiliary roller on the side away from the auxiliary slider. A plurality of transmission gears are provided. The drive gear is used to mesh with any of the dust-adhesive gears, auxiliary gears, and transmission gears. The transmission gear is used to mesh with the dust-adhesive gears or the auxiliary gears so that all the dust-adhesive gears and the auxiliary gears maintain the same rotation direction.

[0014] In one or more embodiments of the present invention, the auxiliary component further includes a plurality of auxiliary rod groups arranged vertically, each of the auxiliary rod groups including two horizontally arranged auxiliary rods, and the two horizontally arranged auxiliary rods are located on both sides of the sticky roller to keep the material in a vertical state.

[0015] Compared with the prior art, the vertical dust removal machine of this utility model places the circuit board vertically on the feeding roller assembly when removing dust from the circuit board. The feeding roller assembly allows the circuit board to smoothly enter the dust removal assembly, so that the dust removal roller abuts against both sides of the circuit board. Then, the driving component drives the dust removal roller to rotate, and the rotation of the dust removal roller causes the circuit board to move downward. During the downward movement of the circuit board, the dust removal roller sticks the dust on the surface of the circuit board. When the circuit board reaches the bottom, the driving component drives the dust removal roller to rotate in the opposite direction, so that the dust removal roller causes the dust removal roller to move the circuit board upward, thereby completing the dust removal of the circuit board.

[0016] After the adhesive roller adheres to the dust on the circuit board, the dust collection roller comes into contact with it, and then the dust on the adhesive roller is adsorbed onto the dust collection roller. This ensures that the adhesive roller maintains good dust removal efficiency every time it removes dust from the circuit board. Since the adhesive component, dust collection component, and auxiliary components are all arranged vertically, and the adhesive component conveys the circuit board while adhering to the dust, no additional conveying components are needed. Therefore, the vertical adhesive roller has a smaller footprint. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of a vertical dust-adhesive machine according to an embodiment of this application.

[0019] Figure 2 yes Figure 1 Sectional view at point AA.

[0020] Figure 3 This is a schematic diagram of the structure of the cardboard box changing cylinder, dust collection cylinder, dust sticking cylinder and auxiliary cylinder in the embodiments of this application.

[0021] Figure 4 This is a schematic diagram of the structure of the driving component in the embodiments of this application.

[0022] Figure 5 yes Figure 4 Sectional view at point BB.

[0023] Explanation of reference numerals in the attached drawings: 1. Machine body; 11. Guide rail; 12. Carton changing box; 13. Handle; 14. Dust collection cylinder; 15. Dust adhesion cylinder; 16. Auxiliary cylinder; 2. Dust adhesion assembly; 21. Dust adhesion roller group; 211. Dust adhesion roller; 212. Dust adhesion slider; 22. Drive component; 221. Drive motor; 222. Drive gear; 223. Dust adhesion gear; 224. Auxiliary gear; 225. Transmission gear; 3. Dust collection assembly; 31. Dust collection roller group; 311. Dust collection roller; 312. Dust collection slider; 313. Extension rod; 4. Auxiliary assembly; 411. Feed roller group; 412. Contact roller; 412. Feed roller; 42. Auxiliary roller group; 421. Auxiliary roller; 422. Auxiliary slider; 43. Auxiliary rod group; 431. Auxiliary rod. Detailed Implementation

[0024] To enable those skilled in the art to better understand the technical solutions of this utility model, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort should fall within the protection scope of this utility model.

[0025] This application discloses a vertical dust-adhesive machine.

[0026] Reference Figure 1-5 A vertical dust-adhesive machine includes a body 1, a dust-adhesive assembly 2, a dust-collecting assembly 3, and auxiliary components 4. The dust-adhesive assembly 2 includes several vertically arranged dust-adhesive roller groups 21 and a drive unit 22 for rotating the dust-adhesive roller groups 21. Both the dust-adhesive roller groups 21 and the drive unit 22 are mounted on the body 1. Each dust-adhesive roller group 21 includes two horizontally arranged dust-adhesive rollers 211. The two dust-adhesive rollers 211 located on the same dust-adhesive roller group 21 are used to abut against both sides of a circuit board. The drive unit 22 is connected to at least one dust-adhesive roller 211 in each dust-adhesive roller group 21. The dust-collecting assembly 3 includes several vertically arranged dust-collecting roller groups 31, which are mounted inside the body 1. Each dust-collecting roller group 31 includes two horizontally arranged dust-collecting rollers 311, and each dust-adhesive roller group 21 is located between the dust-collecting roller groups 31. The auxiliary component 4 includes several vertically arranged feed roller groups 41 and auxiliary roller groups 42. The feed roller groups 41 are installed at the feed inlet of the machine body 1 near the dust-adhesive roller group 21, and the auxiliary roller groups 42 are installed inside the machine body 1, with the auxiliary roller groups 42 and the dust-adhesive roller group 21 located on the same vertical plane. Since the dust-adhesive component 2, the dust collection component 3, and the auxiliary component 4 are all arranged vertically, and the dust-adhesive component 2 conveys the circuit board while adhering to the dust, no additional conveying component is required. Therefore, the vertical dust-adhesive machine has a smaller footprint.

[0027] In this embodiment, both the dust-adhesive roller group 21 and the dust-collecting roller group 31 are provided in two sets, with the dust-collecting roller group 31 and the dust-adhesive roller group 21 corresponding one-to-one. The two sets of dust-adhesive roller groups 21 can more precisely remove dust from the circuit board, while the corresponding dust-collecting roller groups 31 can collect the dust adsorbed on the dust-adhesive rollers 211, making it convenient for the dust-adhesive rollers 211 to continuously clean the dust on the surface of the circuit board. In other embodiments, the dust-adhesive roller group 21 and the dust-collecting roller group 31 can also be provided in three or four sets.

[0028] In this embodiment, the surface of the dust collection roller 311 is provided with several tearable and sticky papers. Therefore, after the dust collection roller 311 has absorbed enough dust and lost its stickiness, the paper on the surface of the dust collection roller 311 can be torn off, so that the next layer of sticky paper can be absorbed by the dust collection roller 211.

[0029] Therefore, in order to facilitate the tearing off of the paper on the dust collection roller 311, a guide rail 11 is fixedly connected in the horizontal direction inside the machine body 1, and the length direction of the guide rail 11 is parallel to the axis direction of the dust collection roller 311. A paper changing box 12 is slidably connected on the guide rail 11, and the dust collection roller 311 is rotatably connected in the paper changing box 12.

[0030] The dust collection roller 311 is installed inside the paper changing box 12. When it is necessary to tear off the paper on the surface of the dust collection roller 311, the paper changing box 12 can be pulled to slide along the direction of the guide rail 11, so that the paper changing box 12 passes through the machine body 1, making it easier for the operator to tear off the paper on the surface of the dust collection roller 311.

[0031] In an optional embodiment, in order to facilitate the paper changing box 12 to pass through the machine body 1, a handle 13 is fixedly connected to the side of the paper changing box 12 near the outside of the machine body 1. The handle 13 is designed to facilitate the operator to pull the paper changing box 12 to move it.

[0032] To ensure a tighter fit between the dust collection roller 311 and the sticky roller 211, a dust collection cylinder 14 is installed on the machine body 1 in this embodiment. Dust collection sliders 312 are fixedly connected to both ends of the dust collection roller 311. The dust collection sliders 312 are slidably connected in the paper changing box 12 in the horizontal direction. The dust collection cylinder 14 is used to abut against the dust collection sliders 312 to drive the dust collection sliders 312 to move toward the sticky roller 211, so that the dust collection roller 311 and the sticky roller 211 fit together more closely, thereby collecting the dust stuck on the sticky roller 211 onto the dust collection roller 311.

[0033] In an optional embodiment, an extension rod 313 is fixedly connected to the dust collection slider 312, and the dust collection cylinder 14 is used to abut against the extension rod 313. The extension rod can greatly reduce the stroke of the dust collection cylinder 14, thereby allowing the dust collection cylinder 14 with a shorter stroke to drive the dust collection roller 311 to adhere to the sticky roller 211.

[0034] The feed roller assembly 41 includes a contact roller 411 and two feed rollers 412 located at the same horizontal position. The contact roller 411 and one of the feed rollers 412 are located in the same vertical direction, and the feed rollers 412 located at the same horizontal position are used to abut against both sides of the circuit board. When the circuit board needs to be placed into the machine body 1, the circuit board is moved above the feed roller assembly 41, and then one side of the circuit board is made to adhere to the contact roller 411, so that the circuit board remains stationary and avoids shaking of the circuit board after movement. Then the circuit board is moved downward so that the circuit board is located between the two feed rollers 412, thereby keeping the circuit board vertical, which facilitates the subsequent dust removal of the circuit board by the dust-removing roller 211.

[0035] In this embodiment, the auxiliary roller group 42 includes three groups. One auxiliary roller group 42 is located between the two dust-adhesive roller groups 21, and the other two auxiliary roller groups 42 are located below the dust-adhesive roller groups 21. Each auxiliary roller group 42 includes two parallel auxiliary rollers 421. The two auxiliary rollers 421 on the same auxiliary roller group 42 are used to abut against the sides of the circuit board, and at least one auxiliary roller 421 in the same auxiliary roller group 42 is connected to the drive member 22. The arrangement of multiple auxiliary roller groups 42 ensures that the circuit board remains vertical at any position during dust removal, preventing accidental tilting of the circuit board when it detaches from one of the dust-adhesive rollers 211.

[0036] Each set of sticky rollers 211 located on the same side has sticky sliders 212 fixedly connected to both ends, and each set of auxiliary rollers 421 located on the same side of the sticky sliders 212 has auxiliary sliders 422 fixedly connected to both ends. The sticky sliders 212 and auxiliary sliders 422 are slidably connected to the machine body 1 in the horizontal direction. The machine body 1 is fixedly connected to a sticky cylinder 15 and an auxiliary cylinder 16. The piston end of the sticky cylinder 15 is fixedly connected to the sticky slider 212 to drive the sticky slider 212 to move toward or away from the sticky roller 211 on the other side. The piston end of the auxiliary cylinder 16 is fixedly connected to the auxiliary slider 422 to drive the auxiliary slider 422 to move toward or away from the auxiliary roller 421 on the other side.

[0037] By using the dust-adhesive cylinder 15 and the auxiliary cylinder 16, when the circuit board is being fed, the dust-adhesive cylinder 15 drives the gap between the two dust-adhesive rollers 211 to decrease, so that the circuit board, guided by the feeding roller group 41, abuts against the two dust-adhesive rollers 211. Then, the dust-adhesive cylinder 15 slowly drives the dust-adhesive rollers 211 away from each other according to the thickness of the circuit board, and the auxiliary cylinder 16 drives the auxiliary rollers 421 away from each other, so that the dust-adhesive rollers 211 can remove dust from the circuit board at an appropriate gap size. This not only improves the dust removal effect, but also allows it to adapt to different circuit board sizes.

[0038] The auxiliary component 4 also includes several auxiliary rod groups 43 arranged vertically. In this embodiment, there are three groups of auxiliary rod groups 43. Each auxiliary rod group 43 includes two horizontally arranged auxiliary rods 431, and the two horizontally arranged auxiliary rods 431 are located on both sides of the sticky roller 211 to keep the circuit board in a vertical state. In other embodiments, suitable roller groups can also be fitted on the auxiliary rods 431 to keep the circuit board in a vertical state.

[0039] The driving component 22 includes a drive motor 221, a drive gear 222, a dust-adhesive gear 223, an auxiliary gear 224, and a transmission gear 225. The drive motor 221 is fixedly connected to the machine body 1, and the drive shaft of the drive motor 221 is coaxially fixedly connected to the drive gear 222. The dust-adhesive gear 223 is coaxially fixedly connected to the dust-adhesive roller 211 on the side away from the dust-adhesive slider 212. The auxiliary gear 224 is coaxially fixedly connected to the auxiliary roller 421 on the side away from the auxiliary slider 422. That is, one dust-adhesive roller 211 in the same group of dust-adhesive rollers 211 actively slides while the other dust-adhesive roller 211 actively rotates; the auxiliary roller 421 in the same group of auxiliary rollers 421 actively slides while the other auxiliary roller 421 actively rotates. Several transmission gears 225 are provided. The drive gear 222 is used to mesh with any dust-adhesive gear 223, auxiliary gear 224 and transmission gear 225. The transmission gear 225 is used to mesh with the dust-adhesive gear 223 or the auxiliary gear 224 so that all the dust-adhesive gears 223 and auxiliary gears 224 maintain the same direction of rotation.

[0040] In this embodiment, the drive gear 222 meshes with the dust-adhesive gear 223 on one side and with the adjacent auxiliary gear 224 on the other side, so that the dust-adhesive gear 223 and the auxiliary gear 224 maintain the same rotation direction. The transmission gear 225 is located between the remaining adjacent dust-adhesive gears 223 and auxiliary gears 224, or between auxiliary gears 224. All dust-adhesive gears 223 and auxiliary gears 224 maintain the same rotation direction.

[0041] In this invention, the vertical dust removal machine moves the circuit board above the feed roller assembly 41 during dust removal. One side of the circuit board then adheres to the contact roller 411, keeping the board stationary. The circuit board then moves downwards, positioning itself between the two feed rollers 412. Driven by its own weight, the circuit board comes into contact with the two dust-removing rollers 211. The dust-removing cylinder 15 then drives the two dust-removing rollers 211 away from each other, ensuring the gap between them matches the thickness of the circuit board. The drive unit 22 then drives the dust-removing rollers 211 to rotate, causing them to abut against both sides of the circuit board and move it downwards. During this downward movement, the dust-removing rollers 211 adhere to the dust on the circuit board surface. Once the circuit board reaches the bottom, the drive unit 22 drives the dust-removing rollers 211 to rotate in the opposite direction, causing them to move the circuit board upwards, thus completing the dust removal process.

[0042] After the dust-adhesive roller 211 adheres to the dust on the circuit board, the dust-collecting cylinder 14 drives the dust-collecting roller 311 to adhere to the dust-adhesive roller 211, thereby adsorbing the dust on the dust-adhesive roller 211 onto the dust-collecting roller 311, so that the dust-adhesive roller maintains good adhesion, and thus the dust-adhesive roller 211 can maintain good dust removal efficiency every time it removes dust from the circuit board.

[0043] Since the dust-adhesive assembly 2, dust-collecting assembly 3, and auxiliary assembly 4 are all arranged vertically, and the dust-adhesive assembly 2 simultaneously adheres dust to the circuit board and transports the circuit board, no additional conveying assembly is required. Therefore, the vertical dust-adhesive machine has a smaller footprint. It will be apparent to those skilled in the art that this invention is not limited to the details of the above exemplary embodiments, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this invention is defined by the appended claims rather than the foregoing description, and all variations falling within the meaning and scope of equivalents of the claims are intended to be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims. Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This method of description is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A vertical dust agglomerator, characterized by, include: Body (1); The dust-adhesive assembly (2) includes several vertically arranged dust-adhesive roller groups (21) and a drive member (22) for driving the dust-adhesive roller groups (21) to rotate. The dust-adhesive roller groups (21) and the drive member (22) are both mounted on the machine body (1). Each dust-adhesive roller group (21) includes two horizontally arranged dust-adhesive rollers (211). The dust-adhesive rollers (211) located on the same dust-adhesive roller group (21) are used to abut against both sides of the material. The drive member (22) is connected to at least one of the dust-adhesive rollers (211) in each dust-adhesive roller group (21) to drive the dust-adhesive roller (211) to rotate. The dust collection assembly (3) includes a plurality of vertically arranged dust collection roller groups (31), which are installed inside the machine body (1). Each dust collection roller group (31) includes two horizontally arranged dust collection rollers (311), and each set of sticky dust roller groups (21) is located between the dust collection roller groups (31) so that the sticky dust rollers (211) are in contact with the dust collection rollers (311); and The auxiliary component (4) includes several feed roller groups (41) and auxiliary roller groups (42) arranged vertically. The feed roller groups (41) are installed in the machine body (1) near the feed inlet of the dust-adhesive roller group (21). The auxiliary roller groups (42) are installed inside the machine body (1), and the auxiliary roller groups (42) and the dust-adhesive roller group (21) are located on the same vertical plane.

2. A vertical dust agglomerator according to claim 1, characterized in that: A guide rail (11) is fixedly connected in the horizontal direction inside the machine body (1), and the length direction of the guide rail (11) is parallel to the axis direction of the dust collection roller (311). A paper changing box (12) is slidably connected on the guide rail (11), and the dust collection roller (311) is rotatably connected in the paper changing box (12).

3. A vertical dust agglomerator according to claim 2, wherein: A dust collection cylinder (14) is installed on the machine body (1). Dust collection sliders (312) are fixedly connected to both ends of the dust collection roller (311). The dust collection sliders (312) are slidably connected in the paper changing box (12) in the horizontal direction. The dust collection cylinder (14) is used to abut against the dust collection sliders (312) to drive the dust collection sliders (312) to move toward the sticky roller (211).

4. A vertical dust agglomerator according to claim 3, wherein: An extension rod (313) is fixedly connected to the dust collection slider (312), and the dust collection cylinder (14) is used to abut against the extension rod (313).

5. A vertical dust agglomerator according to claim 2, wherein: The paper changing box (12) is fixedly connected to a handle (13) on the side near the outside of the machine body (1).

6. A vertical dust agglomerator according to claim 1, wherein: The feed roller assembly (41) includes a contact roller (411) and two feed rollers (412) located at the same horizontal position. The contact roller (411) and one of the feed rollers (412) are located in the same vertical direction, and the feed rollers (412) located at the same horizontal position are used to abut against both sides of the material.

7. A vertical dust agglomerator according to claim 1, wherein: The auxiliary roller group (42) includes two parallel auxiliary rollers (421). The auxiliary rollers (421) located on the same auxiliary roller group (42) are used to abut against both sides of the material, and at least one of the auxiliary rollers (421) located in the same auxiliary roller group (42) is connected to the drive member (22).

8. A vertical dust agglomerator according to claim 7, wherein: Each set of sticky rollers (211) located on the same side has a sticky slider (212) fixedly connected to both ends, and each set of auxiliary rollers (421) located on the same side of the sticky sliders (212) has an auxiliary slider (422) fixedly connected to both ends. The sticky sliders (212) and the auxiliary sliders (422) are slidably connected to the machine body (1) in the horizontal direction. The machine body (1) has a sticky cylinder (15) and an auxiliary cylinder (16) fixedly connected. The piston end of the sticky cylinder (15) is fixedly connected to the sticky slider (212) to drive the sticky slider (212) to move toward or away from the sticky roller (211) on the other side. The piston end of the auxiliary cylinder (16) is fixedly connected to the auxiliary slider (422) to drive the auxiliary slider (422) to move toward or away from the auxiliary roller (421) on the other side.

9. A vertical dust agglomerator according to claim 8, wherein: The driving component (22) includes a drive motor (221), a drive gear (222), a dust-adhesive gear (223), an auxiliary gear (224), and a transmission gear (225). The drive motor (221) is fixedly connected to the machine body (1), and the drive shaft of the drive motor (221) is coaxially fixedly connected to the drive gear (222). The dust-adhesive gear (223) is coaxially fixedly connected to the dust-adhesive roller (211) on the side away from the dust-adhesive slider (212). The auxiliary gear (224) is coaxially fixedly connected to the dust-adhesive roller (211) on the side away from the dust-adhesive slider (212). The auxiliary roller (421) on one side of the auxiliary slider (422) is coaxially fixedly connected. Several transmission gears (225) are provided. The drive gear (222) is used to mesh with any of the dust-adhesive gears (223), auxiliary gears (224) and transmission gears (225). The transmission gears (225) are used to mesh with the dust-adhesive gears (223) or the auxiliary gears (224) so ​​that all the dust-adhesive gears (223) and the auxiliary gears (224) maintain the same rotation direction.

10. A vertical dust agglomerator according to claim 1, wherein: The auxiliary component (4) also includes a number of auxiliary rod groups (43) arranged vertically. Each auxiliary rod group (43) includes two horizontally arranged auxiliary rods (431), and the two horizontally arranged auxiliary rods (431) are located on both sides of the sticky roller (211) to keep the material in a vertical state.

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