Grinding device for optical cube-corner prism production

Abstract

The utility model discloses a grinding device for optical cube-corner prism production, relates to the technical field of grinding devices, and aims to solve the problems that in the prior art, grinding work of a traditional optical cube-corner prism is usually carried out in an open environment, a large amount of dust is generated in the grinding process, the dust easily drifts to surrounding air, the quality of the surrounding air is affected, and the grinding efficiency is high. And the body health of operators is not facilitated. A protection box is fixedly installed at the front end of the upper portion of the base, an equipment box is fixedly installed at the rear end of the upper portion of the base and communicates with the protection box, a grinding wheel is arranged in the equipment box, a transmission shaft is fixedly installed above the grinding wheel, and the transmission shaft is rotationally connected with the equipment box. And a protective cover is rotationally installed on the front end face of the protective box through a hinge, the protective cover is a transparent plate, and operation groove holes are symmetrically formed in the two sides of the interior of the protective cover correspondingly.

Description

Technical Field

[0001] The utility model relates to the technical field of grinding devices, in particular to a grinding device for producing optical corner cube prisms. Background Art

[0002] An optical corner cube, also known as a retroreflector, is an optical device that uses light reflection to change the direction of light. It consists of three mutually perpendicular right-angled faces and a chord face. Its appearance is equivalent to a tetrahedron cut from the corner of a cubic optical glass at a certain angle. During the production and processing of optical corner cubes, a grinding device is required to grind the corners of the optical corner cube.

[0003] For example, the authorized patent with announcement number CN 213615772 U (a right-angle prism edge grinding device): includes a device body, which is composed of a milling wheel device, an auxiliary sleeve, a glass pad, a liquid collector and a liquid circulation system. The liquid collector is located directly below the milling wheel device, and the liquid circulation system is connected to the liquid collector through a pipeline. The glass pad is placed in the groove of the auxiliary sleeve. The auxiliary sleeve is convex in shape as a whole, and a support frame is connected to the convex end, and a placement groove matching the glass pad is provided at the other end. The liquid circulation system is connected to a nozzle through a pipeline, and the nozzle is located above one side of the milling wheel device;

[0004] Although the above-mentioned existing technology is convenient for grinding prisms, it does not have dust-proof treatment. Traditional optical corner cube prism grinding work is usually carried out in an open environment. A large amount of dust will be generated during the grinding process, and the dust is easy to drift into the surrounding air, affecting the surrounding air quality and being detrimental to the health of the operator. Therefore, the market urgently needs to develop an optical corner cube prism production grinding device to help people solve the existing problems. Utility Model Content

[0005] The purpose of the utility model is to provide a grinding device for optical corner cube prism production, so as to solve the problem mentioned in the above background technology that the traditional optical corner cube prism grinding work is usually carried out in an open environment, a large amount of dust is generated during the grinding process, and the dust is easy to drift into the surrounding air, affecting the surrounding air quality and being detrimental to the health of the operator.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grinding device for producing optical corner cube prisms, comprising a base, a protective box is fixedly installed at the front end above the base, an equipment box is fixedly installed at the rear end above the base, and the equipment box is connected to the protective box, a grinding wheel is arranged inside the equipment box, a transmission shaft is fixedly installed above the grinding wheel, and the transmission shaft is rotatably connected to the equipment box, a protective cover is rotatably installed on the front end surface of the protective box through a hinge, the protective cover is configured as a transparent plate, operation slots are symmetrically arranged on both sides of the interior of the protective cover, a top cavity and an operation cavity are sequentially arranged inside the protective box from top to bottom, the top cavity and the operation cavity are separated by a partition, suction hoods are symmetrically arranged on both sides of the interior of the operation cavity, and a conveying pipe is fixedly installed above the suction hood.

[0007] Preferably, a grid plate is fixedly mounted on the upper end surface of the base, a material collection trough is provided inside the base along the lower side of the grid plate, a material collection trough box is provided inside the material collection trough of the base, and the front end of the material collection trough box extends to the front end surface of the base.

[0008] Preferably, vertical plates are symmetrically arranged on both sides of the top cavity, a filter cavity is formed between the two vertical plates, the upper end of the delivery pipe extends into the top cavity and is fixedly connected to the vertical plates, and the delivery pipe is communicated with the filter cavity.

[0009] Preferably, a fixed ring plate is fixedly installed inside the filter cavity between the two vertical plates, a filter plate is fixedly installed below the fixed ring plate, and the filter plate is configured as a conical filter plate.

[0010] Preferably, a bellows is fixedly mounted above the protection box, and the bellows is connected to the filter chamber between the two vertical plates, a fan is fixedly mounted inside the bellows, and a protection net is fixedly mounted on the upper end surface of the bellows.

[0011] Preferably, a sealing cover is fixedly installed above the front end of the protection box, and a cleaning door is rotatably installed on the front end surface of the sealing cover through a hinge.

[0012] Preferably, an electric motor is fixedly installed on the top of the equipment box, and the output end of the electric motor is fixedly connected to the transmission shaft. A support column is fixedly installed below the base, and four support columns are provided. The four support columns are respectively provided at four corners below the base.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The utility model arranges a protection box and an equipment box above the base, so that the grinding process of the optical corner cube prism can be carried out inside the box, reducing the dispersion of generated dust into the surrounding air, and a protection cover is arranged at the front end of the protection box, and operation slots are arranged on both sides of the inside of the protection cover, which is convenient for the operator to extend his arms into the protection box to hold the optical corner cube prism for grinding work, and the protection cover is a transparent plate, so the grinding of the optical corner cube prism can be viewed from the outside, which is convenient for the grinding work of the optical corner cube prism, and the provided suction hood is also convenient for sucking and cleaning the dust floating in the protection box, thereby increasing practicality.

[0015] The utility model arranges a grid plate on the upper end surface of the base and arranges a collection trough box below the grid plate, so that the debris that falls to the bottom during the grinding process of the optical corner cube prism can fall into the collection trough box through the grid plate, which is convenient for the centralized collection of the debris during the grinding process of the optical corner cube prism, and the unified cleaning of the debris is convenient, thereby increasing the practicality.

[0016] The utility model arranges a bellows with a fan above the protective box. By starting the fan, the air inside the filter chamber can be sucked. By connecting a delivery pipe, the air suction hood can suck the air inside the protective box under negative pressure, which is beneficial to cleaning the dust floating in the protective box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of a front view of a grinding device for producing optical corner cube prisms according to the utility model;

[0018] Figure 2 It is a schematic diagram of a back view of a grinding device for producing optical corner cube prisms according to the utility model;

[0019] Figure 3 It is a cross-sectional view of the protection box and the base of the utility model;

[0020] Figure 4 It is an enlarged schematic diagram of the A part of the utility model.

[0021] In the figure: 1. base; 2. protection box; 201. operation chamber; 202. top chamber; 3. equipment box; 4. support column; 5. bellows; 6. protection cover; 601. operation slot; 7. sealing cover; 8. cleaning door; 9. motor; 10. grinding wheel; 11. transmission shaft; 12. suction hood; 13. conveying pipe; 14. vertical plate; 15. filter plate; 16. fixed ring plate; 17. fan; 18. protection net; 19. grille plate; 20. aggregate trough box. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] See also Figure 1-4 The utility model provides an embodiment: a grinding device for producing optical corner cube prisms, comprising a base 1, a protective box 2 is fixedly installed at the front end above the base 1, an equipment box 3 is fixedly installed at the rear end above the base 1, and the equipment box 3 is connected to the protective box 2, a grinding wheel 10 is arranged inside the equipment box 3, a transmission shaft 11 is fixedly installed above the grinding wheel 10, and the transmission shaft 11 is rotatably connected to the equipment box 3, a protective cover 6 is rotatably installed on the front end surface of the protective box 2 through a hinge, the protective cover 6 is set as a transparent plate, and operation slots 601 are symmetrically arranged on both sides of the protective cover 6, a top cavity 202 and an operation cavity 201 are arranged in sequence from top to bottom in the protective box 2, the top cavity 202 and the operation cavity 201 are separated by a partition, and suction hoods 12 are symmetrically arranged on both sides of the operation cavity 201, and a conveying pipe 13 is fixedly installed above the suction hood 12, so as to conveniently suck and clean the dust floating in the protective box 2.

[0024] During use, when the optical corner cube prism is being ground, the grinding wheel 10 is driven to rotate, and then the protective cover 6 is opened to hold the optical corner cube prism into the protective box 2 for manual grinding, and the protective cover 6 is closed, and the operator's arms pass through the two operating slots 601, so as to reduce the dispersion of generated dust into the surrounding external air, thereby solving the problem that the traditional optical corner cube prism grinding work is usually carried out in an open environment, a large amount of dust is generated during the grinding process, and the dust is easily dispersed into the surrounding air, affecting the surrounding air quality and being detrimental to the health of the operator.

[0025] Furthermore, a grid plate 19 is fixedly installed on the upper end surface of the base 1, and a collection trough is arranged inside the base 1 along the bottom of the grid plate 19. A collection trough box 20 is arranged inside the collection trough of the base 1, and the front end of the collection trough box 20 extends to the front end surface of the base 1, so that the debris that falls to the bottom during the grinding process of the optical corner cube prism can fall into the collection trough box 20 through the grid plate 19 and be collected in a centralized manner, so as to facilitate the unified cleaning of the debris.

[0026] Furthermore, vertical plates 14 are symmetrically arranged on both sides of the top cavity 202, and a filter cavity is formed between the two vertical plates 14. The upper end of the delivery pipe 13 extends to the inside of the top cavity 202 and is fixedly connected to the vertical plate 14, and the delivery pipe 13 is communicated with the filter cavity. A fixed ring plate 16 is fixedly installed inside the filter cavity between the two vertical plates 14, and a filter plate 15 is fixedly installed below the fixed ring plate 16 by screws to facilitate the disassembly and assembly of the filter plate 15, and the filter plate 15 is set to a conical filter plate. The upper part of the protective box 2 is fixedly installed A bellows 5 is provided, and the bellows 5 is connected to the filter chamber between the two vertical plates 14. A fan 17 is fixedly installed inside the bellows 5, so that by starting the fan 17, the air inside the filter chamber can be sucked, and through the connection of the conveying pipe 13, the suction hood 12 can suck the dust-containing air inside the protective box 2 under negative pressure, and then the dust in the sucked air is filtered under the action of the filter plate 15. A protective net 18 is fixedly installed on the upper end surface of the bellows 5 to prevent large pieces of external debris from entering the bellows 5.

[0027] Furthermore, a sealing cover 7 is fixedly installed above the front end of the protective box 2. The sealing cover 7 corresponds to the position of the filter chamber between the two vertical plates 14. By removing the sealing cover 7, it is convenient to maintain and clean the filter plate 15. A cleaning door 8 is installed on the front end surface of the sealing cover 7 by rotating through a hinge. By opening the cleaning door 8, it is convenient to clean the dust inside the filter chamber, thereby increasing practicality.

[0028] Furthermore, a motor 9 is fixedly installed above the equipment box 3, and a switch panel is provided above the equipment box 3 along one side of the motor 9. The output end of the motor 9 is fixedly connected to the transmission shaft 11, so that the motor 9 can drive the transmission shaft 11 to rotate. A support column 4 is fixedly installed below the base 1, and four support columns 4 are provided. The four support columns 4 are respectively provided at the four corners below the base 1, which can support the grinding device and increase practicality.

[0029] Working principle: When in use, when the optical corner cube prism is being ground, start the motor 9 to drive the grinding wheel 10 to rotate, then open the protective cover 6 to hold the optical corner cube prism into the protective box 2 for manual grinding, and close the protective cover 6. The operator's arm passes through the two operating slots 601, so as to reduce the dispersion of generated dust into the surrounding external air. At the same time, start the fan 17 to absorb the air inside the filter chamber. Through the connection of the conveying pipe 13, the suction hood 12 can absorb the dust-containing air inside the protective box 2 under negative pressure, and then the dust in the absorbed air is filtered through the action of the filter plate 15. In addition, the debris that falls to the bottom during the grinding of the optical corner cube prism can fall into the collection trough box 20 through the grid plate 19 for centralized collection, which is convenient for the unified cleaning of the debris.

[0030] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A grinding device for producing optical corner cube prisms, comprising a base (1), characterized in that: A protection box (2) is fixedly mounted on the front end above the base (1), an equipment box (3) is fixedly mounted on the rear end above the base (1), and the equipment box (3) is communicated with the protection box (2); a grinding wheel (10) is arranged inside the equipment box (3), a transmission shaft (11) is fixedly mounted above the grinding wheel (10), and the transmission shaft (11) is rotatably connected to the equipment box (3); a protection cover (6) is rotatably mounted on the front end surface of the protection box (2) via a hinge, the protection cover (6) is arranged as a transparent plate, and operation slots (601) are symmetrically arranged on both sides of the protection cover (6); a top cavity (202) and an operation cavity (201) are arranged in sequence from top to bottom inside the protection box (2), the top cavity (202) and the operation cavity (201) are separated by a partition, and suction hoods (12) are symmetrically arranged on both sides of the operation cavity (201), and a conveying pipe (13) is fixedly mounted above the suction hood (12); Vertical plates (14) are symmetrically arranged on both sides of the top cavity (202), a filter cavity is formed between the two vertical plates (14), the upper end of the delivery pipe (13) extends into the interior of the top cavity (202) and is fixedly connected to the vertical plates (14), and the delivery pipe (13) is in communication with the filter cavity; A fixed ring plate (16) is fixedly installed inside the filter cavity between the two vertical plates (14), a filter plate (15) is fixedly installed below the fixed ring plate (16), and the filter plate (15) is configured as a conical filter plate; A wind box (5) is fixedly mounted above the protection box (2), and the wind box (5) is in communication with the filter chamber between the two vertical plates (14). A fan (17) is fixedly mounted inside the wind box (5), and a protection net (18) is fixedly mounted on the upper end surface of the wind box (5).

2. The optical corner cube prism production grinding device according to claim 1, characterized in that: A grid plate (19) is fixedly mounted on the upper end surface of the base (1); a material collecting trough is provided inside the base (1) along the lower side of the grid plate (19); a material collecting trough box (20) is provided inside the material collecting trough of the base (1); and a front end of the material collecting trough box (20) extends to the front end surface of the base (1).

3. The optical corner cube prism production grinding device according to claim 1, characterized in that: A sealing cover (7) is fixedly mounted above the front end of the protection box (2), and a cleaning door (8) is rotatably mounted on the front end surface of the sealing cover (7) via a hinge.

4. The optical corner cube prism grinding device according to claim 1, characterized in that: An electric motor (9) is fixedly mounted above the equipment box (3), and an output end of the electric motor (9) is fixedly connected to a transmission shaft (11). A support column (4) is fixedly mounted below the base (1), and four support columns (4) are provided. The four support columns (4) are respectively provided at four corners below the base (1).

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