Glass bead model selection device capable of uniformly distributing materials

Abstract

The utility model relates to the field of glass bead type selection equipment for road traffic, in particular to a glass bead type selection device with uniform material distribution, which comprises an obliquely arranged glass table board assembly and a vibrator for driving the glass table board assembly to vibrate, and two ends of the glass table board assembly are respectively connected with an inclined V-shaped material receiving groove body; a swing type supporting assembly is connected to the lower portion of the glass table top assembly and can be used for adjusting the included angle between the upper plane of the glass table top assembly and the horizontal plane. A material distribution cylinder assembly is arranged above the glass table top assembly, and the linear reciprocating driving mechanism drives the material distribution cylinder assembly to move in the direction perpendicular to the length direction of the glass table top assembly. The glass bead screening device is reasonable in structure, the linear reciprocating driving mechanism drives the material distributing cylinder assembly to move at a constant speed, glass beads to be screened can be conveniently distributed on the upper surface of the glass table board assembly at a constant speed, the stacking probability of the glass beads is reduced, and the screening efficiency of the glass beads is improved.

Description

Technical Field

[0001] The utility model relates to the field of glass bead selection equipment for road traffic, in particular to a glass bead selector with uniform distribution. Background Art

[0002] Glass beads are an important additive in road marking paints, playing a key role in their application. They 1. Improve nighttime marking visibility: Glass beads reflect car lights back to the driver's eyes, enhancing the marking's visibility, especially at night or in low-light conditions. 2. Increase the brightness of the marking: The refraction and reflection of light by the glass beads make the marking appear brighter under sunlight. 3. Improve the durability of the marking: The addition of glass beads enhances the marking's wear resistance and aging resistance, extending its service life. When testing glass beads for road marking indoors, roundness is a key test metric, and a glass bead selector is typically used to screen the beads.

[0003] Authorization announcement number CN 205599530 U discloses a glass bead selector, comprising a glass vibrator and a glass table for holding glass bead materials, the glass table being mounted on the vibration output end of the vibrator; receiving grooves for collecting glass bead materials are respectively provided at both ends of the glass table, and the receiving grooves have an opening, the opening corresponding to the glass bead material outlet of the glass table. When the glass bead selector of the utility model is working, the material is slowly fed onto the glass table, and the round glass beads and defective glass beads enter the two receiving grooves respectively. After separation, the receiving grooves can be removed, and the separated glass beads can be transferred to a balance for weighing. This eliminates the step in the prior art where the glass beads enter the receiver along the V-shaped guide groove, thereby avoiding the quality loss of the glass beads in this process. In addition, the utility model realizes the integration of the glass bead selection device, which is convenient for disassembly and assembly and easy to use.

[0004] The above-mentioned existing technical solution has the following defects: the inventors found that the operator uses a small spoon to place glass beads on the glass table. Since the operator is prone to shaking and the movement speed is sometimes fast and sometimes slow when moving the small spoon, the glass beads are prone to accumulation. The accumulated glass beads need to be loosened manually, which affects the efficiency of glass bead screening. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a glass bead selector with uniform distribution. The linear reciprocating drive mechanism drives the distribution drum assembly to move at a uniform speed, so that the glass beads to be screened are evenly distributed on the surface of the glass table assembly, reducing the probability of glass beads piling up and improving the screening efficiency of the glass beads.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a glass bead selector with uniform distribution, including: an inclined glass table assembly and a vibrator for driving the glass table assembly to vibrate, the two ends of the glass table assembly are respectively connected to an inclined V-shaped material receiving trough body, and a containing cylinder is respectively provided below the inclined lower end of the inclined V-shaped material receiving trough body.

[0007] By adopting the above technical solution, when in use, the vibrator drives the glass table assembly to generate high-frequency vibration, and the glass beads are dropped onto the upper plane of the glass table assembly. The round glass beads roll obliquely downward into the corresponding inclined V-shaped material receiving trough body, and the glass beads in the inclined V-shaped material receiving trough body then roll down into the containing cylinder below for storage, while the defective glass beads move obliquely upward and enter the corresponding inclined V-shaped material receiving trough body, and the defective glass beads in the inclined V-shaped material receiving trough body then roll down into the containing cylinder below for storage, thereby achieving the purpose of screening out the defective glass beads.

[0008] In a preferred example, the present invention can be further configured as follows: a swing support assembly is connected below the glass table assembly, and the swing support assembly can be used to adjust the angle between the upper plane of the glass table assembly and the horizontal plane.

[0009] By adopting the above technical solution, according to actual needs, it is necessary to adjust the angle between the upper plane of the glass table assembly and the horizontal plane through the swing support assembly to meet the conditions for screening defective glass beads.

[0010] In a preferred example, the present invention can be further configured as follows: a distribution drum assembly is provided above the glass table assembly, and further includes a linear reciprocating drive mechanism for driving the distribution drum assembly to move perpendicular to the length direction of the glass table assembly.

[0011] By adopting the above technical solution, when in use, the glass beads to be screened are put into the inner cavity of the distribution drum assembly, and the linear reciprocating drive mechanism drives the distribution drum assembly to move back and forth linearly at a uniform speed. During the uniform movement, the distribution drum assembly evenly distributes the glass beads on the upper surface of the glass table assembly, thereby reducing the probability of glass beads accumulation and improving the screening efficiency of the glass beads.

[0012] In a preferred example, the present invention can be further configured as follows: the material distributing cylinder assembly includes a square tapered cylinder and a square discharge pipe connected to the lower end opening thereof, a rectangular hole is provided on one side of the square discharge pipe, a gate plate is passed through the rectangular hole, both sides of the gate plate are respectively slidably connected with a U-shaped slide groove, the U-shaped slide groove is connected to the inner wall of the square discharge pipe, and the outer end of the gate plate is connected to a cylindrical handle.

[0013] By adopting the above technical solution, after the glass beads to be screened are put into the inner cavity of the square cone-shaped cylinder, the cylindrical handle is pulled outward by hand, so that part of the gate plate is moved out of the inner cavity of the square discharge pipe, so that the glass beads in the square cone-shaped cylinder can fall onto the upper surface of the glass table assembly through the square discharge pipe. There is no need to use a spoon to put the glass beads, which reduces the probability of glass beads piling up due to shaking.

[0014] In a preferred example, the present invention can be further configured as follows: the linear reciprocating drive mechanism includes a U-shaped frame and a linear slide connected to the upper plane thereof, one end of the linear slide is connected to a servo motor, the U-shaped frame is connected to a swinging support assembly, a Z-shaped plate is connected to the slider of the linear slide, a rectangular groove is provided on the Z-shaped plate, and the distribution barrel assembly is connected in the rectangular groove.

[0015] By adopting the above technical solution, the servo motor drives the slider on the linear slide to move at a uniform speed, and the slider drives the distribution cylinder assembly connected to the Z-shaped plate to move at a uniform speed, so that the distribution cylinder assembly can release the glass beads to the upper surface of the glass table assembly at a uniform speed.

[0016] In a preferred example, the present invention can be further configured as follows: the swing support assembly includes a rectangular frame, one side of the rectangular frame is connected to the glass table assembly via an axis hinge, and the other side of the rectangular frame is connected to the glass table assembly via a telescopic support rod.

[0017] By adopting the above technical solution, the telescopic support rod is operated to cause the glass table top assembly to swing, so that a suitable angle is formed between the upper surface of the glass table top assembly and the horizontal plane.

[0018] In a preferred example, the present invention can be further configured as follows: the telescopic support rod includes an internally threaded tube, the inner hole at one end of the internally threaded tube is forwardly spirally connected to screw 1, and the inner hole at the other end is reversely spirally connected to screw 2, the end of screw 1 away from the internally threaded tube is connected to a rotating shaft, the outer circles at both ends of the rotating shaft are respectively rotatably connected to fixed tubes, the fixed tubes are connected to the glass table top assembly, and a hinge seat is connected to the rectangular frame, and the hinge seat is hingedly connected via screw 2.

[0019] By adopting the above technical solution, when in use, when the internal threaded tube is rotated forward, screw 1 and screw 2 move in opposite directions, causing the glass table assembly to swing clockwise. When the internal threaded tube is rotated backward, screw 1 and screw 2 move toward each other, causing the glass table assembly to swing counterclockwise. The structure is simple and the operation is convenient.

[0020] In a preferred example, the present invention can be further configured as follows: the glass table top assembly includes a supporting plate body and a glass plate connected to its upper plane, and strip baffles are respectively provided on the front and rear sides of the glass plate, the thickness of the strip baffles is greater than the thickness of the glass plate, and the strip baffles are connected to the upper plane of the supporting plate body.

[0021] By adopting the above technical solution, the support plate supports and fixes the glass plate, and strip baffles are respectively provided on the two sides of the glass plate to prevent glass beads on the glass plate from falling from the side of the glass plate.

[0022] In summary, the present invention has at least one of the following beneficial technical effects:

[0023] The vibrator drives the glass plate 22 on the glass table assembly to generate high-frequency vibration, and the servo motor drives the slider on the linear slide to move at a uniform speed. The slider drives the distribution cylinder assembly connected to the Z-shaped plate to move at a uniform speed, so that the glass beads in the square cone cylinder 61 are uniformly dropped onto the upper surface of the glass plate 22. The defective glass beads move obliquely upward to the glass plate 22, and the round glass beads move obliquely downward to the glass plate 22, so as to achieve the purpose of screening out the defective glass beads. Since there is no need to use a small spoon to drop the glass beads, the probability of glass beads piling up is reduced, and the screening efficiency of the glass beads is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. Among them:

[0025] Figure 1 The utility model is a structural schematic diagram of a preferred embodiment of a glass bead selector with uniform distribution.

[0026] Figure 2 yes Figure 1 Schematic diagram of the structure connecting the vibrator, glass table assembly and swing support assembly.

[0027] Figure 3 yes Figure 1 Schematic diagram of the structure of the linear reciprocating drive mechanism.

[0028] Figure 4 yes Figure 1 Schematic diagram of the structure of the middle feeding drum assembly.

[0029] In the figure: 1, vibrator; 20, glass table assembly; 3, inclined V-shaped material receiving trough; 4, filling cylinder; 50, swing support assembly; 60, distribution cylinder assembly; 70, linear reciprocating drive mechanism; 8, controller;

[0030] 21. Support plate; 22. Glass plate; 23. Strip baffle;

[0031] 51. Rectangular frame; 52. Telescopic support rod; 521. Internally threaded tube; 522. Screw rod 1; 523. Screw rod 2; 524. Rotating shaft; 525. Fixed tube; 526. Articulated seat;

[0032] 61. Square tapered cylinder; 62. Square discharge pipe; 63. Rectangular hole; 64. Gate; 65. U-shaped chute;

[0033] 66. Cylindrical handle;

[0034] 71. U-shaped frame; 72. Linear slide; 73. Servo motor; 74. Z-shaped plate; 75. Rectangular slot. DETAILED DESCRIPTION

[0035] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0036] It should be noted that these drawings are simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, and therefore only show the components related to the present invention.

[0037] Reference Figures 1 to 4 The present invention discloses a glass bead selector with uniform distribution, comprising: a tilted glass table assembly 20 and a vibrator 1 for driving the glass table assembly 20 to vibrate, the vibrator 1 being a vibration motor, and both ends of the glass table assembly 20 are respectively connected to an inclined V-shaped material receiving trough 3, and a filling tube 4 is respectively provided below the inclined lower end of the inclined V-shaped material receiving trough 3; when in use, the vibrator 1 drives the glass table assembly 20 to generate high-frequency vibration, and puts the glass beads onto the upper plane of the glass table assembly 20, and the round glass beads roll obliquely downward to the corresponding inclined V-shaped material receiving trough 3, and the glass beads in the inclined V-shaped material receiving trough 3 roll down to the filling tube 4 below for storage, while the defective glass beads move obliquely upward and enter the corresponding inclined V-shaped material receiving trough 3, and the defective glass beads in the inclined V-shaped material receiving trough 3 roll down to the filling tube 4 below for storage, so as to achieve the purpose of screening out the defective glass beads.

[0038] The glass table assembly 20 includes a support plate body 21 and a glass plate 22 connected to its upper plane. Strip baffles 23 are respectively provided on the front and rear sides of the glass plate 22. The thickness of the strip baffles 23 is greater than that of the glass plate 22. The strip baffles 23 are connected to the upper plane of the support plate body 21. The support plate body 21 supports and fixes the glass plate 22. The strip baffles 23 are respectively provided on the two side edges of the glass plate 22 to prevent glass beads on the glass plate 22 from falling from the sides of the glass plate 22.

[0039] A swing support assembly 50 is connected to the bottom of the glass table assembly 20, and the swing support assembly 50 can be used to adjust the angle between the upper plane of the glass table assembly 20 and the horizontal plane; the swing support assembly 50 includes a rectangular frame 51, one side of the rectangular frame 51 is connected to the glass table assembly 20 by an axis hinge, and the other side is connected to the glass table assembly 20 by a telescopic support rod 52; the telescopic support rod 52 includes an internal threaded tube 521, and the internal threaded tube 521 is made of a hexagonal rod. The inner hole of one end of the internal threaded tube 521 is connected to a screw 1 522 in a forward spiral, and the inner hole of the other end is connected to a screw 2 523 in a reverse spiral, and the screw 1 522 is away from the internal threaded tube 5 One end of 21 is connected to a rotating shaft 524, and the outer circles of both ends of the rotating shaft 524 are respectively rotatably connected to fixed tubes 525, and the fixed tubes 525 are connected to the glass table assembly 20. A hinge seat 526 is connected to the rectangular frame 51, and the hinge seat 526 is hingedly connected through the second screw 523; when in use, when the internal threaded tube 521 is rotated forward, the first screw 522 and the second screw 523 move in opposite directions, so that the glass table assembly 20 swings clockwise. When the internal threaded tube 521 is rotated backward, the first screw 522 and the second screw 523 move toward each other, so that the glass table assembly 20 swings counterclockwise, which makes it convenient to adjust the angle between the upper surface of the glass table assembly 20 and the horizontal plane to within the range of 0-5°.

[0040] A distributing cylinder assembly 60 is provided above the glass table top assembly 20. The distributing cylinder assembly 60 includes a square tapered cylinder 61 and a square discharge pipe 62 connected to the lower opening thereof. A rectangular hole 63 is provided on one side of the square discharge pipe 62. A gate plate 64 is passed through the rectangular hole 63. Both sides of the gate plate 64 are respectively slidably connected with U-shaped slide grooves 65. The U-shaped slide grooves 65 are connected to the inner wall of the square discharge pipe 62. The outer end of the gate plate 64 is connected with a cylindrical handle 66. After the glass beads to be screened are put into the inner cavity of the square tapered cylinder 61, the cylindrical handle 66 is pulled outward by hand to move part of the gate plate 64 out of the inner cavity of the square discharge pipe 62, so that the glass beads in the square tapered cylinder 61 can fall onto the upper surface of the glass table top assembly 20 through the square discharge pipe 62. There is no need to use a spoon to put the glass beads, which reduces the probability of glass beads piling up due to shaking.

[0041] It also includes a linear reciprocating drive mechanism 70 that drives the distribution cylinder assembly 60 to move perpendicular to the length direction of the glass table assembly 20; the linear reciprocating drive mechanism 70 includes a U-shaped frame 71 and a linear slide 72 connected to its upper plane, one end of the linear slide 72 is connected to a servo motor 73, the U-shaped frame 71 is connected to the swing support assembly 50, and the slider of the linear slide 72 is connected to a Z-shaped plate 74, and the Z-shaped plate 74 is provided with a rectangular groove 75, and the rectangular groove 75 is connected to the distribution cylinder assembly 60; the servo motor 73 drives the slider on the linear slide 72 to move at a uniform speed, and the slider drives the distribution cylinder assembly 60 connected to the Z-shaped plate 74 to move at a uniform speed, so that the distribution cylinder assembly 60 releases the glass beads to the upper surface of the glass table assembly 20 at a uniform speed.

[0042] It also includes a controller 8, which is electrically connected to the vibrator 1 and the servo motor 73 respectively. Operating the controller 8 can adjust the vibration frequency of the vibrator 1. At the same time, operating the controller 8 can adjust the rotation speed of the output shaft of the servo motor 73, that is, adjust the moving speed of the cloth drum assembly 60 during the cloth process.

[0043] The implementation principle of this embodiment is as follows: when in use, the vibrator 1 works to drive the glass table assembly 20 to generate high-frequency vibration, and the linear reciprocating drive mechanism 70 works to drive the distribution drum assembly 60 to move linearly at a uniform speed. The distribution drum assembly 60 puts the glass beads onto the upper plane of the glass table assembly 20, and the round glass beads roll obliquely downward to the corresponding inclined V-shaped material receiving trough 3. The round glass beads in the inclined V-shaped material receiving trough 3 then roll down to the filling drum 4 below for storage, while the defective glass beads move obliquely upward and enter the corresponding inclined V-shaped material receiving trough 3. The defective glass beads in the inclined V-shaped material receiving trough 3 then roll down to the filling drum 4 below for storage, thereby achieving the purpose of screening out the defective glass beads. The distribution drum assembly 60 evenly distributes the glass beads on the upper surface of the glass table assembly 20 during the uniform movement, thereby reducing the probability of glass beads accumulation and improving the screening efficiency of the glass beads.

[0044] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A glass bead selector with uniform distribution, comprising: A glass table assembly (20) arranged obliquely and a vibrator (1) for driving the glass table assembly (20) to vibrate, characterized in that both ends of the glass table assembly (20) are connected to an inclined V-shaped material receiving trough (3), and a receiving cylinder (4) is provided below the oblique lower end of each inclined V-shaped material receiving trough (3); A swing-type support assembly (50) is connected below the glass table assembly (20), and the swing-type support assembly (50) can be used to adjust the angle between the upper plane of the glass table assembly (20) and the horizontal plane; A material distributing cylinder assembly (60) is provided above the glass table assembly (20), and further comprises a linear reciprocating drive mechanism (70) for driving the material distributing cylinder assembly (60) to move perpendicularly to the length direction of the glass table assembly (20).

2. The glass bead selector with uniform distribution according to claim 1, characterized in that: The distributing cylinder assembly (60) includes a square tapered cylinder (61) and a square discharge pipe (62) connected to the lower opening thereof, a rectangular hole (63) is provided on one side of the square discharge pipe (62), a gate plate (64) is passed through the rectangular hole (63), and both sides of the gate plate (64) are respectively slidably connected with U-shaped sliding grooves (65), the U-shaped sliding grooves (65) are connected to the inner wall of the square discharge pipe (62), and the outer end of the gate plate (64) is connected to a cylindrical handle (66).

3. The glass bead selector with uniform distribution according to claim 1, characterized in that: The linear reciprocating drive mechanism (70) includes a U-shaped frame (71) and a linear slide (72) connected to the upper plane thereof, one end of the linear slide (72) is connected to a servo motor (73), the U-shaped frame (71) is connected to the swing support assembly (50), a Z-shaped plate (74) is connected to the slider of the linear slide (72), a rectangular groove (75) is provided on the Z-shaped plate (74), and the rectangular groove (75) is connected to the distributing cylinder assembly (60).

4. The glass bead selector with uniform distribution according to claim 1, characterized in that: The swing support assembly (50) comprises a rectangular frame (51), one side of the rectangular frame (51) is connected to the glass table assembly (20) via an axis hinge, and the other side of the rectangular frame (51) is connected to the glass table assembly (20) via a telescopic support rod (52).

5. The glass bead selector with uniform distribution according to claim 4, characterized in that: The telescopic support rod (52) comprises an internal threaded tube (521), the inner hole of one end of the internal threaded tube (521) is connected to a screw rod (522) in a forward spiral direction, and the inner hole of the other end is connected to a screw rod (523) in a reverse spiral direction. The end of the screw rod (522) away from the internal threaded tube (521) is connected to a rotating shaft (524), and the outer circles of both ends of the rotating shaft (524) are respectively connected to fixed tubes (525) in a rotatable manner. The fixed tubes (525) are connected to the glass table assembly (20). The rectangular frame (51) is connected to a hinge seat (526), and the hinge seat (526) is hingedly connected via the screw rod (523).

6. The glass bead selector with uniform distribution according to claim 1, characterized in that: The glass tabletop assembly (20) comprises a supporting plate body (21) and a glass plate (22) connected to the upper plane thereof; strip baffles (23) are respectively provided on the front and rear sides of the glass plate (22); the thickness of the strip baffles (23) is greater than the thickness of the glass plate (22); and the strip baffles (23) are connected to the upper plane of the supporting plate body (21).

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