Glass bead roundness rate detection device

Abstract

The utility model provides a glass bead roundness detection device. The glass bead roundness detection device comprises a baffle part, a glass flat plate, a vibrator, a receiving funnel, a container and a base, wherein the glass flat plate is arranged on the base; the vibrator is arranged in the base and is used for vibrating the glass plate; the receiving funnels are arranged on two sides of the glass plate; the container is arranged at the tail end of the receiving funnel and is used for collecting the glass beads flowing out of the receiving funnel; the baffle parts are arranged on the front and rear side edges of the glass plate and the outer side edge of the receiving funnel; a sealing part is arranged between the glass plate and a connecting gap of the receiving funnel and the baffle part; and the glass plate inclines downwards and faces the funnel on one side. According to the glass bead roundness detection device provided by the invention, the probability of glass bead leakage can be reduced to the greatest extent, and the accuracy of a detection result is further improved. The vibration direction of the vibrator is inclined upwards, so that the defective glass beads are separated from the round glass beads more easily, and the separation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of detection devices, in particular to a glass bead roundness detection device. Background Art

[0002] The existing glass bead roundness detection instrument - glass microbead sifter (glass bead selector) has an upper structure of a square glass plate without baffles on the front and rear sides, or the front and rear baffles are too low, and the outer plates of the left and right receiving funnels are also too low. In addition, the vibrator vibrates up and down, and it is not easy for defective glass beads to separate automatically from round glass beads. It is difficult for defective glass beads to climb up and enter the upper funnel, and they are easily brought into the lower funnel. During the test, the glass beads are easily bounced out by the vibration, causing certain losses. In addition, there are gaps at the lower left and right sides of the glass plate where the receiving funnel is connected. A few glass beads will enter the lower space of the plate from the gaps at the lower left and right sides of the glass plate, and will not fall into the receiving funnel, which will reduce the number of glass beads entering the receiving funnel, resulting in errors, and thus resulting in low accuracy of the test results. Utility Model Content

[0003] The utility model aims to provide a glass bead roundness detection device to solve the technical problems that traditional glass bead roundness detection instruments are prone to errors due to omission of glass beads during the detection process, resulting in low accuracy of the detection results and poor separation of defective glass beads from round glass beads.

[0004] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: to provide a glass bead roundness detection device, the glass bead roundness detection device comprising:

[0005] Base;

[0006] A glass plate, wherein the glass plate is disposed on the base;

[0007] a vibrator, the vibrator being disposed in the base and being used to vibrate the glass plate;

[0008] A receiving funnel, wherein the receiving funnel is arranged on both sides of the glass plate;

[0009] A container, which is arranged at the end of the receiving funnel and is used to collect the glass beads flowing out of the receiving funnel;

[0010] A baffle portion, the baffle portion being arranged at the front and rear side edges of the glass plate and the outer edge of the receiving funnel;

[0011] A sealing portion is provided between the connecting gaps between the glass plate and the receiving funnel and the baffle portion;

[0012] The glass plate is inclined downward toward the receiving funnel on one side.

[0013] In one embodiment, the baffle portion comprises:

[0014] A front baffle, the front baffle being arranged on the front side of the glass plate;

[0015] A rear baffle, the rear baffle being arranged at the rear side of the glass plate;

[0016] The funnel outer baffle is arranged on the outer edge of the receiving funnel or is formed by extending upward and raising the outer plate body of the receiving funnel.

[0017] In one embodiment, the rear baffle is seamlessly connected with the outer baffles of the funnel on both sides.

[0018] In one embodiment, both left and right sides of the glass plate are bent and extended downward to wrap around a side of the receiving funnel close to the glass plate.

[0019] In one embodiment, the height of the baffle portion is greater than 5 cm.

[0020] In one embodiment, the vibrating direction of the vibrator is obliquely upward.

[0021] In one embodiment, the front baffle plate and the rear baffle plate are widened from a whole glass plate to the front and rear sides and bent vertically upward to form a U-shaped groove; the outer baffle plate of the receiving funnel overlaps the back of the rear baffle plate.

[0022] One or more of the above technical solutions in the embodiments of the present utility model have at least the following technical effects or advantages:

[0023] The glass bead roundness detection device provided by the embodiment of the utility model is provided with a baffle portion at the front and rear side edges of the glass plate and the outer edge of the receiving funnel, and the baffle portion is used to prevent the glass beads on the glass plate from jumping out of the detection device due to vibration, and a sealing portion is provided between the connecting gap between the glass plate and the receiving funnel and the baffle portion, and the connecting gap is closed by the sealing portion, so that when the glass beads move from the glass plate toward the receiving funnel, they will not enter the lower space of the plate from the gaps at the lower left and right sides of the glass plate, thereby minimizing the probability of glass beads leaking out, thereby improving the accuracy of the detection result. In addition, by setting the vibration direction of the vibrator to be obliquely upward, the separation effect and efficiency of defective glass beads and round glass beads are improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0025] Figure 1 This is a schematic structural diagram of a glass bead roundness detection device provided in an embodiment of the utility model.

[0026] The respective reference numerals are as follows:

[0027] 1. Base; 2. Glass plate; 3. Receiving funnel; 4. Container; 5. Baffle part; 6. Sealing part; 51. Front baffle; 52. Rear baffle; 53. Funnel outer baffle. DETAILED DESCRIPTION

[0028] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0029] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0031] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0032] See also Figure 1 The embodiment of the present application provides a glass bead roundness detection device, including a baffle portion 5, a glass plate 2, a vibrator, a receiving funnel 3, a container 4, and a base 1. The glass plate 2 is arranged on the base 1; the vibrator is arranged in the base 1, and the vibrator is used to vibrate the glass plate 2; the receiving funnel 3 is arranged on both sides of the glass plate 2; the container 4 is arranged at the end of the receiving funnel 3, and the container 4 is used to collect the glass beads flowing out of the receiving funnel 3; the baffle portion 5 is arranged at the front and rear side edges of the glass plate 2 and the outer edge of the receiving funnel 3; a sealing portion 6 is arranged between the connecting gap between the glass plate 2 and the receiving funnel 3 and the baffle portion 5, and the glass plate is inclined downward toward the receiving funnel on one side, and its specific inclination angle can be 1° to 5°.

[0033] Among them, the principle of detecting the roundness is to put the glass beads to be detected on the glass plate 2, start the vibrator to make the glass plate 2 vibrate, so that the round glass beads will spread around and fall into the receiving funnel 3, and then be collected into the container 4 by the receiving funnel 3, while the non-round glass beads will stay on the glass plate 2. By comparing the amount of glass beads collected in the container 4 with the amount of glass beads detected, the roundness of the glass beads can be obtained.

[0034] The glass bead roundness detection device provided by the embodiment of the utility model is provided with a baffle portion 5 at the front and rear side edges of the glass plate 2 and the outer edge of the receiving funnel 3, and the baffle portion 5 is used to prevent the glass beads on the glass plate 2 from jumping out of the detection device due to vibration, and a sealing portion 6 is provided between the connecting gaps between the glass plate 2 and the receiving funnel 3 and the baffle portion 5, and the connecting gap is closed by the sealing portion 6, so that when the glass beads move from the glass plate 2 toward the receiving funnel 3, they will not enter the lower space of the plate from the gaps at the lower parts of the left and right sides of the glass plate 2, thereby minimizing the probability of glass beads leaking out, thereby improving the accuracy of the detection result (specifically, the loss of glass beads can be reduced to less than 0.3 grams).

[0035] In one embodiment, the baffle portion 5 includes a front baffle 51, a rear baffle 52, and a funnel outer baffle 53. The front baffle 51 is disposed on the front side of the glass plate 2; the rear baffle 52 is disposed on the rear side of the glass plate 2; and the funnel outer baffle 53 is disposed on the outer edge of the receiving funnel 3 or is formed by extending upward and raising the outer plate body of the receiving funnel. The baffles prevent the glass beads from jumping out of the detection device due to vibration.

[0036] In one embodiment, the rear baffle plate 52 is seamlessly connected with the funnel outer baffle plates 53 on both sides. By seamlessly connecting the rear baffle plate 52 with the funnel outer baffle plates 53, glass beads are prevented from leaking out from the gap between the rear baffle plate 52 and the funnel outer baffle plates 53. Optionally, the rear baffle plate 52 and the funnel outer baffle plates 53 can be set as an integrated structure.

[0037] Optionally, the height of the baffle portion 5 is greater than 5 cm (vertical distance from the surface of the glass plate 2 ). By setting the height of the baffle portion 5 to be no less than 5 cm, it is ensured that the baffle portion 5 has a reliable blocking effect.

[0038] In one embodiment, the left and right sides of the glass plate 2 are bent and extended downward to wrap around one side of the receiving funnel 3 close to the glass plate 2. By bending and extending the left and right sides of the glass plate 2 downward to wrap around the side of the receiving funnel 3, the glass beads will not fall into the gap between the glass plate 2 and the receiving funnel 3, thereby reducing the loss of glass beads and improving the detection accuracy.

[0039] In one embodiment, the vibration direction of the vibrator is obliquely upward, so that the non-round glass beads are easier to separate from the round glass beads, and the separation speed is greatly improved, which can save most of the test time.

[0040] In one embodiment, the upper glass plate 2 is changed into an integrally formed U-groove plate, the bottom of the groove plate is flat, the groove depth is about 5 cm, and the outer sides of the groove plates are clamped and fixed with steel bars. The baffles of the receiving funnels 3 at both ends are extended upward and raised to a height close to the height of the two side plates of the groove plate. The gaps at the lower left and right sides of the glass plate are sealed with elastic sealing materials such as rubber.

[0041] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A glass bead roundness detection device, characterized in that: The glass bead roundness detection device comprises: Base; A glass plate, wherein the glass plate is disposed on the base; a vibrator, the vibrator being disposed in the base and being used to vibrate the glass plate; A receiving funnel, wherein the receiving funnel is arranged on both sides of the glass plate; A container, which is arranged at the end of the receiving funnel and is used to collect the glass beads flowing out of the receiving funnel; A baffle portion, the baffle portion being arranged at the front and rear side edges of the glass plate and the outer edge of the receiving funnel; A sealing portion is provided between the connecting gaps between the glass plate and the receiving funnel and the baffle portion; The glass plate is inclined downward toward the receiving funnel on one side.

2. A glass bead roundness detection device according to claim 1, characterized in that: The baffle portion comprises: A front baffle, the front baffle being arranged on the front side of the glass plate; A rear baffle, the rear baffle being arranged at the rear side of the glass plate; The funnel outer baffle is arranged on the outer edge of the receiving funnel or is formed by extending upward and raising the outer plate body of the receiving funnel.

3. A glass bead roundness detection device according to claim 2, characterized in that: The rear baffle is seamlessly connected with the outer baffles of the funnel on both sides.

4. A glass bead roundness detection device according to claim 1, characterized in that: The left and right sides of the glass plate are bent and extended downward to wrap the side of the receiving funnel close to the glass plate.

5. A glass bead roundness detection device according to claim 1, characterized in that: The height of the baffle portion is greater than 5 cm.

6. A glass bead roundness detection device according to claim 1, characterized in that: The vibrating direction of the vibrator is obliquely upward.

7. A glass bead roundness detection device according to claim 2, characterized in that: The front baffle plate and the rear baffle plate are widened from a whole glass plate to the front and rear sides and bent vertically upward to form a U-shaped groove; the outer baffle plate of the receiving funnel is overlapped with the back of the rear baffle plate.

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