High-smoothness glass bead preparation device

Abstract

The utility model provides a high-smoothness glass bead preparation device, and belongs to the technical field of glass beads. The high-finish-degree glass bead preparation device comprises a box body, a feeding bin and a screening mechanism, the feeding bin is installed on the surface of the box body, the screening mechanism is installed in an inner cavity of the box body, the screening mechanism comprises a first screening plate, a rotating shaft and a push plate, and the first screening plate is installed in the inner cavity of the box body in a sliding mode. The screening mechanism is arranged, an eccentric roller can be driven to rotate through a motor, so that an abutting plate is driven to move, a first screening plate and a second screening plate are driven to swing synchronously, glass beads are preliminarily screened through the first screening plate, and then the glass beads penetrating through the first screening plate fall onto the surface of the second screening plate; and the rotating wheels synchronously rotate to drive the material distributing plate to move, so that the glass beads falling from the feeding bin are dispersed on the surface of the first screening plate, the glass beads are prevented from being accumulated on the surface of the first screening plate, and the screening efficiency is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of glass microsphere preparation technology, and more specifically, to a device for preparing high-gloss glass microspheres. Background Technology

[0002] Glass microspheres are spherical glass particles with very small diameters. They have extremely high surface smoothness and good chemical stability. They are usually made of high-purity glass materials and have properties such as corrosion resistance, aging resistance, pressure resistance, and wear resistance. In road markings and airport runway markings, glass microspheres can enhance reflectivity, especially at night and in low-light environments. Glass microspheres can effectively improve visibility and are often added to marking paint to enhance road safety at night by utilizing their refractive and reflective properties.

[0003] In the glass microsphere preparation process, the produced glass microspheres may vary in size, requiring the use of grading equipment to separate glass microspheres of different specifications to suit different construction applications. However, when using existing grading equipment, glass microspheres tend to accumulate on the sieve plate surface, resulting in low sieving efficiency. Utility Model Content

[0004] To overcome the above deficiencies, this utility model provides a high-gloss glass microsphere preparation device that overcomes or at least partially solves the above technical problems.

[0005] This utility model is implemented as follows:

[0006] This utility model provides a high-gloss glass microsphere preparation device, including a housing, a feeding bin, and a screening mechanism. The feeding bin is installed on the surface of the housing, and the screening mechanism is installed in the inner cavity of the housing for screening the glass microspheres. The screening mechanism includes:

[0007] The first sieve plate is slidably installed in the inner cavity of the box.

[0008] A rotating shaft is rotatably mounted inside the housing cavity, and an eccentric roller is fixedly mounted on the surface of the rotating shaft;

[0009] A push plate is slidably installed in the inner cavity of the box, and a material distribution plate is fixedly installed on the surface of the push plate.

[0010] In a preferred embodiment, a first discharge bin is installed at the bottom of the box, and a second discharge bin and a third discharge bin are installed on the side walls of the box, respectively.

[0011] In a preferred embodiment, a second sieve plate is slidably installed in the inner cavity of the box. The aperture of the second sieve plate is smaller than that of the first sieve plate, and it is used for secondary sieving of glass microspheres.

[0012] In a preferred embodiment, connecting rods are fixedly installed on the side walls of both the first and second sieve plates, and an abutment plate is fixedly installed between the two connecting rods, the abutment plate being in contact with the eccentric roller.

[0013] In a preferred embodiment, a motor is fixedly installed on the side wall of the box, the output end of the motor is fixedly connected to the rotating shaft, and springs are symmetrically fixedly installed in the inner cavity of the box. One end of the spring is fixedly connected to the box, the other end of the upper spring is fixedly connected to the first sieve plate, and the other end of the lower spring is fixedly connected to the second sieve plate.

[0014] In a preferred embodiment, a first slider is fixedly installed on the side wall of the push plate, a first sliding groove is provided in the inner cavity of the box, the first slider is slidably connected to the first sliding groove, a push rod is fixedly installed on the side wall of the push plate, a first drive frame is fixedly installed on the other end of the push rod, a rotating wheel is fixedly installed on one end of the rotating shaft, an eccentric shaft is fixedly installed on the surface of the rotating wheel, and the first drive frame is sleeved on the surface of the eccentric shaft.

[0015] In a preferred embodiment, the inner cavity of the feeding hopper is equipped with a feeding mechanism for controlling the feeding of glass microspheres. The feeding mechanism includes a blocking plate and a drive shaft. The blocking plate is symmetrically and slidably installed in the inner cavity of the feeding hopper. A second slider is fixedly installed on the side wall of the blocking plate. A second sliding groove is opened in the inner cavity of the feeding hopper. The second slider is slidably connected to the second sliding groove. A drive shaft is fixedly installed on the side walls of both blocking plates.

[0016] In a preferred embodiment, a second drive frame is slidably sleeved on the surfaces of the two drive shafts, and an electric telescopic rod is fixedly installed on the side wall of the feed hopper, with the telescopic end of the electric telescopic rod being fixedly connected to the second drive frame.

[0017] The present invention provides a high-gloss glass microsphere preparation device, the beneficial effects of which include:

[0018] 1. By setting up a screening mechanism, under the action of a spring, the abutment plate is driven to stick tightly to the surface of the eccentric roller. The eccentric roller can be driven to rotate by a motor, thereby driving the abutment plate to move and causing the first screen plate and the second screen plate to swing synchronously. The glass microspheres are initially screened through the first screen plate. Then, the glass microspheres that pass through the first screen plate fall onto the surface of the second screen plate, and medium-sized glass microspheres are discharged through the third discharge bin. The rotor rotates synchronously, driving the distribution plate to move and disperse the glass microspheres falling from the feed bin onto the surface of the first screen plate, preventing the glass microspheres from accumulating on the surface of the first screen plate and ensuring screening efficiency.

[0019] 2. By setting up a feeding mechanism, the second drive frame can be driven to move down via an electric telescopic rod, thereby driving two blocking plates to move closer together via the drive shaft, blocking the feeding port of the feeding hopper, reducing the opening size of the feeding port, and thus slowing down the feeding speed. Conversely, it increases the feeding speed, making it convenient to use. Attached Figure Description

[0020] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1 This is a perspective view provided by an embodiment of the present utility model;

[0022] Figure 2 A side perspective view provided for an embodiment of this utility model;

[0023] Figure 3 A schematic diagram of the front cross-sectional structure provided for an embodiment of this utility model;

[0024] Figure 4 A side view sectional structural schematic diagram provided for an embodiment of this utility model;

[0025] Figure 5 Exploded view of the screening mechanism provided for embodiments of this utility model;

[0026] In the diagram: 1. Box body; 2. Feed hopper; 3. First discharge hopper; 4. Second discharge hopper; 5. Third discharge hopper; 6. Screening mechanism; 601. First screen plate; 602. Second screen plate; 603. Connecting rod; 604. Abutment plate; 605. Rotating shaft; 606. Eccentric roller; 607. Motor; 608. Push plate; 609. First slider; 610. First chute; 611. Distributing plate; 612. Push rod; 613. First drive frame; 614. Rotary wheel; 615. Eccentric shaft; 616. Spring; 7. Discharge mechanism; 701. Blocking plate; 702. Second slider; 703. Second chute; 704. Drive shaft; 705. Second drive frame; 706. Electric telescopic rod. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, 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, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] Reference Figure 1-5 This utility model provides a technical solution: a high-gloss glass microsphere preparation device, including a housing 1, a feeding bin 2, and a screening mechanism 6. The feeding bin 2 is installed on the surface of the housing 1 for feeding materials. A first discharge bin 3 is installed at the bottom of the housing 1, and a second discharge bin 4 and a third discharge bin 5 are respectively installed on the side walls of the housing 1. The screening mechanism 6 is installed in the inner cavity of the housing 1 for screening the glass microspheres. The screening mechanism 6 includes a first sieve plate 601, a rotating shaft 605, and a pusher plate 608. The first sieve plate 601 is slidably installed in the inner cavity of the housing 1 for preliminary screening of the glass microspheres. The screening process involves a second sieve plate 602 slidably installed inside the housing 1. The aperture of the second sieve plate 602 is smaller than that of the first sieve plate 601, and it is used for secondary screening of glass microspheres. The glass microspheres are fed into the housing 1 through the feed hopper 2 and undergo preliminary screening through the first sieve plate 601. Large glass microspheres are discharged from the second discharge hopper 4, and then glass microspheres that have passed through the first sieve plate 601 fall onto the surface of the second sieve plate 602. Medium-sized glass microspheres are discharged through the third discharge hopper 5, and finally, small glass microspheres are discharged through the first discharge hopper 3.

[0029] Reference Figure 1-5 In a preferred embodiment, connecting rods 603 are fixedly installed on the side walls of the first sieve plate 601 and the second sieve plate 602, and an abutment plate 604 is fixedly installed between the two connecting rods 603. A rotating shaft 605 is rotatably installed in the inner cavity of the housing 1, and an eccentric roller 606 is fixedly installed on the surface of the rotating shaft 605. The abutment plate 604 contacts the eccentric roller 606 and is used to drive the abutment plate 604. A motor 607 is fixedly installed on the side wall of the housing 1, and the output end of the motor 607 is fixedly connected to the rotating shaft 605. The motor 607 can drive the rotating shaft 605 to drive the eccentric roller 606 to rotate, thereby driving the abutment plate 604 to move.

[0030] Reference Figure 1-5In a preferred embodiment, a pusher plate 608 is slidably installed in the inner cavity of the housing 1. A distribution plate 611 is fixedly installed on the surface of the pusher plate 608 to disperse glass microspheres on the surface of the first sieve plate 601 and prevent glass microspheres from accumulating on the surface of the first sieve plate 601. Springs 616 are symmetrically fixedly installed in the inner cavity of the housing 1. One end of the spring 616 is fixedly connected to the housing 1, the other end of the upper spring 616 is fixedly connected to the first sieve plate 601, and the other end of the lower spring 616 is fixedly connected to the second sieve plate 602. Under the action of the springs 616, the abutment plate 604 is driven to press tightly against the surface of the eccentric roller 606.

[0031] Reference Figure 1-5 In a preferred embodiment, a first slider 609 is fixedly installed on the side wall of the push plate 608, and a first groove 610 is provided in the inner cavity of the housing 1. The first slider 609 is slidably connected to the first groove 610. A push rod 612 is fixedly installed on the side wall of the push plate 608, and a first drive frame 613 is fixedly installed on the other end of the push rod 612. A rotating wheel 614 is fixedly installed on one end of the rotating shaft 605, and an eccentric shaft 615 is fixedly installed on the surface of the rotating wheel 614. The eccentric shaft 615 is fixedly installed at a non-central position of the rotating wheel 614. The first drive frame 613 is sleeved on the surface of the eccentric shaft 615. When the motor 607 drives the rotating shaft 605 to rotate, it drives the rotating wheel 614 to rotate synchronously. Thus, the eccentric shaft 615 drives the first drive frame 613 to swing left and right, and the push rod 612 drives the distribution plate 611 to move synchronously, dispersing the glass microspheres falling from the feed bin 2 on the surface of the first screen plate 601, preventing the glass microspheres from accumulating on the surface of the first screen plate 601, and ensuring screening efficiency.

[0032] In a preferred embodiment, during use, glass microspheres are fed into the housing 1 through the feed hopper 2. Under the action of the spring 616, the abutment plate 604 is driven to press tightly against the surface of the eccentric roller 606. The motor 607 drives the rotating shaft 605 to rotate the eccentric roller 606, thereby driving the abutment plate 604 to move. This causes the first sieve plate 601 and the second sieve plate 602 to swing synchronously. The glass microspheres are initially screened through the first sieve plate 601, discharging larger particles from the second discharge hopper 4. Subsequently, the glass microspheres that have passed through the first sieve plate 601 are discharged. Microspheres fall onto the surface of the second sieve plate 602, and medium-sized glass microspheres are discharged through the third discharge bin 5. Finally, small glass microspheres are discharged through the first discharge bin 3. When the rotating shaft 605 rotates, it drives the rotating wheel 614 to rotate synchronously, thereby driving the first drive frame 613 to swing left and right through the eccentric shaft 615. It also drives the distribution plate 611 to move synchronously through the push rod 612, dispersing the glass microspheres falling from the feed bin 2 onto the surface of the first sieve plate 601, preventing the glass microspheres from accumulating on the surface of the first sieve plate 601, and ensuring screening efficiency.

[0033] Reference Figure 1-3In a preferred embodiment, a feeding mechanism 7 is installed inside the feeding chamber 2 to control the feeding of glass microspheres. The feeding mechanism 7 includes a blocking plate 701 and a drive shaft 704. The blocking plate 701 is symmetrically slidably installed inside the feeding chamber 2 to control the opening of the feeding chamber 2, thereby controlling the feeding speed. A second slider 702 is fixedly installed on the side wall of the blocking plate 701. A second groove 703 is opened in the inner cavity of the feeding chamber 2. The second slider 702 is slidably connected to the second groove 703. The drive shaft 704 is fixedly installed on the side walls of both blocking plates 701.

[0034] Reference Figure 1-3 In a preferred embodiment, a second drive frame 705 is slidably sleeved on the surfaces of two drive shafts 704. An electric telescopic rod 706 is fixedly installed on the side wall of the feed bin 2. The telescopic end of the electric telescopic rod 706 is fixedly connected to the second drive frame 705. The electric telescopic rod 706 can drive the second drive frame 705 to move downward, thereby driving the two blocking plates 701 to move closer together through the drive shafts 704, blocking the feed port of the feed bin 2, reducing the opening size of the feed port, thereby slowing down the feeding speed. Conversely, it can increase the feeding speed, which is convenient to use.

[0035] In a preferred embodiment, during use, the electric telescopic rod 706 can drive the second drive frame 705 to move downward, thereby driving the two blocking plates 701 to move closer together via the drive shaft 704, blocking the discharge port of the feed bin 2, reducing the opening size of the discharge port, thereby slowing down the feeding speed, and conversely increasing the feeding speed, which is convenient to use.

[0036] Specifically, the working principle of this high-gloss glass microsphere preparation device is as follows: During use, glass microspheres are fed into the housing 1 through the feeding hopper 2. Under the action of the spring 616, the abutment plate 604 is driven to press tightly against the surface of the eccentric roller 606. The motor 607 drives the rotating shaft 605 to rotate the eccentric roller 606, thereby driving the abutment plate 604 to move. This causes the first sieve plate 601 and the second sieve plate 602 to swing synchronously. The glass microspheres are initially screened through the first sieve plate 601, and larger glass microspheres are discharged from the second discharge hopper 4. The microspheres then pass through the first sieve plate 601. Glass microspheres from plate 601 fall onto the surface of the second sieve plate 602, and medium-sized glass microspheres are discharged through the third discharge bin 5. Finally, small glass microspheres are discharged through the first discharge bin 3. When the rotating shaft 605 rotates, it drives the rotating wheel 614 to rotate synchronously, thereby driving the first drive frame 613 to swing left and right through the eccentric shaft 615. The push rod 612 drives the distribution plate 611 to move synchronously, dispersing the glass microspheres falling from the feed bin 2 onto the surface of the first sieve plate 601, preventing the glass microspheres from accumulating on the surface of the first sieve plate 601, and ensuring screening efficiency.

[0037] The electric telescopic rod 706 can drive the second drive frame 705 to move downward, thereby driving the two blocking plates 701 to move closer together through the drive shaft 704, blocking the discharge port of the feed hopper 2, reducing the opening size of the discharge port, and thus slowing down the feeding speed. Conversely, it can increase the feeding speed, making it convenient to use.

[0038] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.

[0039] It should be noted that the motor 607 and the electric telescopic rod 706 are existing devices or equipment, or devices or equipment that can be implemented with existing technology. Their power supply, specific composition and principle are clear to those skilled in the art, so they will not be described in detail here.

Claims

1. A device for preparing high-gloss glass microspheres, characterized in that, The device includes a housing (1), a feeding hopper (2), and a screening mechanism (6). The feeding hopper (2) is installed on the surface of the housing (1), and the screening mechanism (6) is installed inside the housing (1) for screening glass microspheres. The screening mechanism (6) includes: A first sieve plate (601) is slidably installed in the inner cavity of the box (1); a rotating shaft (605) is rotatably installed in the inner cavity of the box (1), and an eccentric roller (606) is fixedly installed on the surface of the rotating shaft (605); a push plate (608) is slidably installed in the inner cavity of the box (1), and a material distribution plate (611) is fixedly installed on the surface of the push plate (608); a second sieve plate (602) is slidably installed in the inner cavity of the box (1), the aperture of the second sieve plate (602) is smaller than that of the first sieve plate (601), and is used for secondary screening of glass microspheres; a connecting rod (603) is fixedly installed on the side wall of both the first sieve plate (601) and the second sieve plate (602), and an abutment plate (604) is fixedly installed between the two connecting rods (603), and the abutment plate (604) is in contact with the eccentric roller (606).

2. The apparatus for preparing high-gloss glass microspheres according to claim 1, characterized in that, The bottom of the box (1) is equipped with a first discharge bin (3), and the side walls of the box (1) are respectively equipped with a second discharge bin (4) and a third discharge bin (5).

3. The apparatus for preparing high-gloss glass microspheres according to claim 2, characterized in that, A motor (607) is fixedly installed on the side wall of the box (1). The output end of the motor (607) is fixedly connected to the rotating shaft (605). Springs (616) are symmetrically fixedly installed in the inner cavity of the box (1). One end of the spring (616) is fixedly connected to the box (1), the other end of the upper spring (616) is fixedly connected to the first sieve plate (601), and the other end of the lower spring (616) is fixedly connected to the second sieve plate (602).

4. The apparatus for preparing high-gloss glass microspheres according to claim 1, characterized in that, The push plate (608) is fixedly installed with a first slider (609) on its side wall. The inner cavity of the box (1) is provided with a first sliding groove (610). The first slider (609) is slidably connected to the first sliding groove (610). The push plate (608) is fixedly installed with a push rod (612) on its side wall. The other end of the push rod (612) is fixedly installed with a first drive frame (613). One end of the rotating shaft (605) is fixedly installed with a rotating wheel (614). The surface of the rotating wheel (614) is fixedly installed with an eccentric shaft (615). The first drive frame (613) is sleeved on the surface of the eccentric shaft (615).

5. The apparatus for preparing high-gloss glass microspheres according to claim 1, characterized in that, The inner cavity of the feeding bin (2) is equipped with a feeding mechanism (7) for controlling the feeding of glass microspheres. The feeding mechanism (7) includes a blocking plate (701) and a drive shaft (704). The blocking plate (701) is symmetrically slidably installed in the inner cavity of the feeding bin (2). A second slider (702) is fixedly installed on the side wall of the blocking plate (701). A second slide groove (703) is opened in the inner cavity of the feeding bin (2). The second slider (702) is slidably connected to the second slide groove (703). A drive shaft (704) is fixedly installed on the side wall of both blocking plates (701).

6. The apparatus for preparing high-gloss glass microspheres according to claim 5, characterized in that, The two drive shafts (704) are slidably sleeved with a second drive frame (705), and an electric telescopic rod (706) is fixedly installed on the side wall of the feed bin (2). The telescopic end of the electric telescopic rod (706) is fixedly connected to the second drive frame (705).

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