CN114850076A

CN114850076A - Camera protection box of color sorter

Info

Publication number: CN114850076A
Application number: CN202210514849.5A
Authority: CN
Inventors: 魏芳坤; 吴斌; 项曦文; 胡云方
Original assignee: Anhui Vision Optoelectronics Technology Co ltd
Current assignee: Anhui Vision Optoelectronics Technology Co ltd
Priority date: 2022-05-12
Filing date: 2022-05-12
Publication date: 2022-08-05
Anticipated expiration: 2042-05-12
Also published as: CN114850076B

Abstract

The invention discloses a camera protection box of a color selector, and belongs to the technical field of solid color selection. The protection box comprises a box body, a camera, an ash removal brush and a driving assembly, wherein the box body is of a sealed cavity structure, the camera is located in a cavity of the box body, the driving assembly is connected with the ash removal brush through an elastic piece, and the driving assembly drives the ash removal brush to move along the length direction of window glass. The protection box can effectively protect the camera, and the elastic piece can ensure that the brush surface of the dust cleaning brush is always in a fit state with the window glass, thereby being beneficial to thoroughly cleaning the pollutants on the surface of the window glass. In addition, the protection box also comprises a window assembly, the window glass is detachably arranged on the box body through the window assembly, so that the window glass is convenient and quick to replace, and the replaced window glass has good sealing property with the box body, so that the dustproof and waterproof effects of the whole box body are ensured.

Description

Camera guard box of look selection machine

Technical Field

The invention belongs to the technical field of solid color sorting, and particularly relates to a camera protection box of a color sorter.

Background

The color selector is equipment for automatically sorting out heterochromatic particles in particle materials by utilizing a photoelectric detection technology according to the difference of optical characteristics of the materials. The look selects the machine all can mix with the dust when handling various materials, and when the material got into to select separately the region, the camera can receive the strike of material or the cover of flying dust, leads to the camera discernment unclear, fuzzy scheduling problem, will produce the look and select the error, influences final look selection effect. For solving this problem, current look selection machine generally all can set up the camera in a sealed space, then carries out the material discernment through the window, can carry out effectual protection to the camera like this, and the dust also can not get into in the sealed space simultaneously to guarantee the shooting effect of camera. However, the window glass of the viewing window is also easily polluted by dust, so that the identification function of the camera is interfered, and the final color selection result is influenced.

Through the retrieval, chinese patent application No. 201320588253.6 discloses a look selection machine glass cleaning device, and cleaning device in this application includes moving mechanism, and moving mechanism's moving direction is unanimous with glass's glass face length direction, and moving mechanism has last the installing support that has set up to glass face side extension, is provided with the brush roll of taking the brush hair on the installing support, and the brush face of brush hair is leaned on with glass face parallel and level, is provided with drive unit on the installing support, and drive unit drive brush roll rotates. The application can clean up the pollutant on the glass of the camera, guarantees the recognition accuracy of camera. However, in the application, the brush roller cannot adjust the attaching degree between the brush surface and the glass in time in the working process, so that the cleaning is not thorough enough.

Disclosure of Invention

1. Problems to be solved

The invention provides a camera protection box of a color sorter, aiming at the problems that the camera of the existing color sorter is not clear and fuzzy in identification and the like due to the fact that the camera is struck by materials or covered by fly ash. By adopting the technical scheme, the camera can be effectively protected, and meanwhile, the window glass can be cleaned in time, so that the color sorting effect is ensured. In addition, the protective box can realize quick replacement of glass and has good sealing performance.

2. Technical scheme

In order to solve the problems, the technical scheme adopted by the invention is as follows:

the camera protection box of the color sorter comprises a box body and a camera, wherein the box body is of a sealed cavity structure, the camera is located in a cavity of the box body, window glass is arranged on the box body, the camera protection box further comprises a driving assembly and an ash removal brush, the driving assembly is connected with the ash removal brush through an elastic piece, the driving assembly drives the ash removal brush to move along the length direction of the window glass, and the window glass is detachably mounted on the box body through the window assembly.

Furthermore, the elastic part is connected with the ash removal brush through a third connecting part, the third connecting part is provided with a bottom wall and two opposite side walls, a mounting groove for mounting the ash removal brush is formed between the two side walls, and an adjusting groove is processed on the side wall of the third connecting part.

Further, drive assembly include rodless cylinder and mounting bracket, rodless cylinder is fixed in the outside of case body through the mount pad at both ends, and on the mounting bracket was fixed in rodless cylinder through the movable block, the leading wheel was connected to the one end of mounting bracket, and the elastic component was connected to the other end, was equipped with on the case body and supplies the gliding spout of leading wheel.

Furthermore, the window assembly comprises a first pressing plate, a second pressing plate and a sealing platform, wherein the sealing platform is a boss, the sealing ring is sleeved on the sealing platform along the peripheral wall of the boss to form a sealed closed loop, and gaps for window glass to enter are formed among the first pressing plate, the second pressing plate and the boss.

Further, the sealing platform include first lateral wall, second lateral wall, third lateral wall and fourth lateral wall, wherein, third lateral wall and fourth lateral wall are symmetrical structure, all include interconnect's first connecting portion and second connecting portion, this first connecting portion are fixed in the case body, the second connecting portion are used for connecting first lateral wall and second lateral wall.

Furthermore, the second connecting portion is an arc-shaped connecting portion, an arc-shaped notch corresponding to the second connecting portion is formed in the first connecting portion, the second connecting portion is arranged on the first connecting portion in a protruding mode, and the protruding height of the second connecting portion is equal to the height of the first side wall and the height of the second side wall.

Furthermore, the window assembly further comprises a first connecting piece, the first connecting piece is integrally a U-shaped groove, a first bending surface of the U-shaped groove is fixed with the first pressing plate, and a second bending surface forms a first side wall of the sealing table.

Further, the window assembly further comprises a second connecting piece, the second connecting piece comprises a third bending surface and a fourth bending surface, the third bending surface forms a second side wall of the sealing platform, and the fourth bending surface is fixed with the box body.

Furthermore, the front panel of the box body comprises an upper panel and a lower panel, the first pressing plate is formed by bending the upper panel, and the second connecting piece is formed by bending the lower panel.

Furthermore, the second pressing plate is provided with water leakage holes, the upper panel protrudes out of the lower panel, and the window glass is obliquely arranged between the upper panel and the lower panel.

3. Advantageous effects

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the camera protection box of the color selector, the box body is of a sealed cavity structure, the camera is located in the cavity of the box body, the camera can identify materials through the window glass on the box body, and the box body can effectively prevent the materials from striking the camera and prevent dust from covering the camera, so that the normal work of the camera is guaranteed; in addition, the outer side of the window glass is also provided with a driving assembly and an ash removal brush, and the ash removal brush is connected with the driving assembly through an elastic piece;

(2) according to the camera protection box of the color sorter, the third connecting piece is provided with the bottom wall and two oppositely arranged side walls, the mounting groove for mounting the dust cleaning brush is formed between the two side walls, the dust cleaning brush can be fixed in the mounting groove through the bolt, in addition, the side wall of the third connecting piece is provided with the adjusting groove, the bolt can move in the adjusting groove, the angle and the distance of the dust cleaning brush are finely adjusted, the brush surface of the dust cleaning brush and the window glass are ensured to be kept parallel and tightly attached to the outer surface of the window glass, and the cleaning effect of the dust cleaning brush is ensured;

(3) the camera protection box of the color sorter comprises a window assembly, a first pressing plate, a second pressing plate and a sealing platform, wherein the sealing platform is a boss, a sealing ring is sleeved on the sealing platform along the peripheral wall of the boss to form a sealed closed loop, gaps for window glass to enter are formed among the first pressing plate, the second pressing plate and the boss, and the window glass enters and exits the gaps when being installed and then is fixed by the second pressing plate, so that the disassembly and assembly operation of the window glass can be completed conveniently and quickly; meanwhile, the sealing ring is a closed loop and is extruded between the window glass and the sealing boss, so that a good sealing effect is realized, and a good dustproof and waterproof effect is achieved;

(4) according to the camera protection box of the color selector, the window assembly comprises the first connecting piece and the second connecting piece, the first bending surface of the first connecting piece is connected with the first bending section of the first pressing plate, so that the firmness strength of the first bending section is enhanced, the second bending surface forms the first side wall of the sealing boss, and the bending surface of the second connecting piece forms the second side wall of the sealing boss, so that a sealing ring can be conveniently installed; in addition, the first pressure plate is formed by directly bending the upper panel, and the second connecting piece is formed by directly bending the lower panel, so that the connection among all the parts is reduced, the whole structure of the equipment is simple, and the sealing effect is further ensured;

(5) according to the camera protection box of the color selector, the second pressing plate is provided with the water leakage holes, meanwhile, the whole window glass is obliquely arranged, when the window glass needs to be thoroughly cleaned and polluted, a washing mode can be used, and when the window glass is washed, water can only flow into the inner side of the second pressing plate along the upper panel of the box body and the outer side of the glass, then flows out along the water leakage holes and the two sides of the second pressing plate, and cannot enter the box body all the time.

Drawings

FIG. 1 is a schematic view of the overall structure of a camera protection box of a color sorter according to the present invention;

FIG. 2 is a side view of a camera protection box of a color sorter of the present invention;

FIG. 3 is a schematic structural diagram of a driving assembly of the protection box of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is an enlarged view of a portion of the window assembly of the protective case of the present invention;

FIG. 6 is an enlarged cross-sectional view of the window assembly of the protective case of the present invention;

FIG. 7 is a schematic structural diagram of a sealing platform of the protection box of the present invention;

fig. 8 is a schematic structural view of the third sidewall and the fourth sidewall in fig. 7.

In the figure: 1. a tank body; 11. an upper panel; 12. a lower panel;

2. a window assembly; 21. a first platen; 22. a second platen; 23. a sealing table; 231. a first side wall; 232. a second side wall; 233. a third side wall; 234. a fourth side wall; 2331. a first connection portion; 2332. a second connecting portion; 24. a first connecting member; 25. a second connecting member;

3. a camera; 4. a window glass;

5. a drive assembly; 51. a rodless cylinder; 52. a moving block; 53. a mounting frame; 54. a guide wheel; 55. a mounting seat;

6. a dust cleaning brush; 7. an elastic member; 8. a third connecting member; 81. an adjustment groove; 9. a seal ring; 10. an ash blocking plate.

Detailed Description

The invention is further described with reference to specific examples.

Example 1

Combine fig. 1, fig. 2 to show, the camera guard box of look selection machine of this embodiment, including case body 1 and camera 3, case body 1 be sealed cavity structure, camera 3 is located case body 1's cavity, is equipped with window glass 4 on the case body 1, window glass 4 on the 3 accessible case bodies of camera 1 discerns the material, and the setting of case body 1 can effectively prevent the material to the striking of camera 3 and the cover of dust to camera 3 to guarantee camera 3's normal work.

The outside of window glass 4 is equipped with drive assembly 5 and deashing brush 6, drive assembly 5 be connected through elastic component 7 with deashing brush 6, drive assembly 5 drives deashing brush 6 and removes along window glass 4's length direction, elastic component 7 is the elasticity hinge specifically to in this embodiment, this kind of design, make deashing brush 6 with window glass 4 contact process in, receive the elasticity effect of elasticity hinge, thereby make the brush face of deashing brush 6 and window glass 4 be in the laminating state all the time, be favorable to thoroughly clearing away the pollutant on window glass 4 surface.

For further improving the protective effect of the protective box, the front of the box body 1 is also provided with an ash baffle 10, the ash baffle 10 can effectively prevent large-particle dust from directly polluting the box body, the dust enters the space between the ash baffle 10 and the box body 1 and is basically fine dust, the sight of a lens in the box body 1 can only penetrate through the gap in the middle of the ash baffle 10 to reach a recognition area, and the arrangement of the ash baffle 10 reduces the pollution area of the box body 1.

As shown in fig. 3, the driving assembly 5 includes a rodless cylinder 51 and a mounting frame 53, the rodless cylinder 51 is fixed to the outside of the box body 1 through mounting seats 55 at both ends, the mounting frame 53 is fixed to the rodless cylinder 51 through a moving block 52, one end of the mounting frame 53 is connected to a guide wheel 54, the other end is connected to the elastic member 7, and a sliding groove for the guide wheel 54 to slide is formed in the box body 1. In this embodiment, utilize rodless cylinder 51 to drive deashing brush 6 and carry out the deashing to the outside of window glass 4, drive leading wheel 54 simultaneously and remove in the spout, reduced the frictional force between movable block 52 and rodless cylinder 51, effectively prevented rodless cylinder 51 atress too big bending deformation that leads to, guaranteed the stability that deashing brush 6 removed, and remove the in-process more even with window glass 4's laminating, the deashing effect is better.

Preferably, as shown in fig. 4, the elastic member 7 is connected to the dust removing brush 6 through a third connecting member 8, the third connecting member 8 has a bottom wall and two opposite side walls, a mounting groove for mounting the dust removing brush 6 is formed between the two side walls, and the dust removing brush 6 can be fixed in the mounting groove through bolts. In addition, an adjusting groove 81 is formed in the side wall of the third connecting piece 8, the bolt can move in the adjusting groove 81, the angle and the distance of the ash removing brush 6 are finely adjusted, the brush surface of the ash removing brush 6 and the window glass 4 are ensured to be parallel and tightly attached to the outer surface of the window glass 4, and the cleaning effect of the ash removing brush 6 is ensured.

Example 2

The existing cleaning device has the advantages that the glass surface can be roughened along with long-time friction of bristles, and the glass is required to be irregularly replaced in order to guarantee the shooting effect of a camera. The replacement operation of the window glass is convenient and fast, and the production is not delayed. In addition, the window glass and the box body after replacement need to have good sealing performance so as to ensure the dustproof and waterproof effects of the whole box body.

The camera guard box of a look selection machine of this embodiment on embodiment 1's basis, has still set up window subassembly 2, and this window subassembly 2 of window glass 4 accessible is installed on case body 1, and whole installation is convenient, swift, and installation back window glass 4 and with case body 1 between the leakproofness good.

Specifically, as shown in fig. 5 and 6, the window assembly 2 includes a first pressing plate 21, a second pressing plate 22, and a sealing platform 23, where the sealing platform 23 is a boss, the sealing ring 9 is sleeved on the sealing platform 23 along a peripheral wall of the boss to form a sealed closed loop, and a gap for the window glass 4 to enter is formed between the first pressing plate 21, the second pressing plate 22, and the boss.

When the window glass 4 is installed, the window glass 4 is inserted through the gap, and then the second pressing plate 22 is fixed, so that the disassembly and assembly operation of the window glass 4 can be completed, and the window glass is convenient and quick; meanwhile, the sealing ring 9 is a closed loop and is extruded between the window glass 4 and the sealing platform 23, so that a good sealing effect between the window glass 4 and the sealing platform 23 is realized, and the whole box body plays a good dustproof and waterproof role. In this embodiment, the front panel of the box body 1 includes an upper panel 11 and a lower panel 12, and the upper panel 11 protrudes from the lower panel 12, that is, the connection surface between the upper panel 11 and the lower panel 12 is an inclined surface on which the window glass 4 is mounted, and this inclined design keeps the same shooting angle with the camera on one hand, and ensures the recognition effect of the camera; on the other hand, when window glass 4 carries out the washing, water can only flow in the inboard of second clamp plate 22 along the outside of top panel 11, window glass 4, then flows out along the hole or both sides that leak on the second clamp plate 22, and rivers can not enter into the inside of case body 1 all the time, has played fine water-proof effects. Meanwhile, dust also needs to penetrate through a gap between the pressing plate and the glass and then enters the box body after entering the secondary sealing of the sealing ring, so that a good dustproof effect is achieved.

In this embodiment, the first presser plate 21 and the second presser plate 22 are both Z-shaped in overall structure. Wherein, first clamp plate 21 has first section of bending and the second section of bending, and first clamp plate 21 is fixed in on the top panel 11 through the first section of bending, forms the gap that supplies window glass 4 to insert between the first lateral wall 231 of the second section of bending and sealed platform 23. The second pressing plate 22 includes a third bent portion and a fourth bent portion, and the third bent portion compresses and fixes the edge of the window glass 4. The second press plate 22 is fixed on the lower panel 12 through a fourth bending section, and in addition, a water leakage hole is processed on the second press plate 22. In order to further enhance the stability of fixing the window glass 4, the window assembly 2 further comprises a side pressure plate, the structure of the side pressure plate is the same as that of the second pressure plate 22, in addition, in order to prevent the pressure plates from pressing the surface of the window glass 4, a spongy cushion can be arranged between the window glass 4 and the pressure plates, and the spongy cushion can play a certain buffering role.

As shown in fig. 7, the sealing platform 23 includes a first sidewall 231, a second sidewall 232, a third sidewall 233 and a fourth sidewall 234, wherein the third sidewall 233 and the fourth sidewall 234 are symmetrical, the third sidewall 233 includes a first connecting portion 2331 and a second connecting portion 2332 connected to each other, the first connecting portion 2331 is fixed to the box body 1, and the second connecting portion 2332 is used for connecting one side of the first sidewall 231 and one side of the second sidewall 232. The fourth sidewall 234 has the same structure as the third sidewall 233.

Specifically, as shown in fig. 8, the second connecting portion 2332 is an arc-shaped connecting portion, an arc-shaped notch corresponding to the second connecting portion 2332 is formed on the first connecting portion 2331, and the second connecting portion 2332 is protruded from the first connecting portion 2331 to a height equal to that of the first side wall 231 and the second side wall 232. The design enables the height of the peripheral side wall of the whole installation boss to be consistent. In addition, the second connecting portion 2332 is designed to be arc-shaped, so that the transition between the peripheral side walls of the mounting boss is smoother, the sealing ring 9 is more compliant at the corner, and the sealing effect of the whole box body is further ensured.

The window assembly 2 in this embodiment further includes a first connecting member 24 and a second connecting member 25, the first connecting member 24 is a U-shaped groove, and the first bending surface of the U-shaped groove is fixed to the first pressing plate 21, so as to enhance the firmness of the first pressing plate 21, and the second bending surface forms the first sidewall 231 of the sealing table 23, thereby providing a foundation for the closed installation of the sealing ring 9. The second connecting member 25 includes a third bending surface and a fourth bending surface, the third bending surface forms the second sidewall 232 of the sealing stage 23, and the fourth bending surface is fixed to the box body 1. In the embodiment, as shown in fig. 5, the first pressing plate 21 is formed by bending the upper panel 11, and the second connecting member 25 is formed by bending the lower panel 12, which reduces the connection between the components, so that the overall structure of the device is simple, and the sealing effect is further ensured.

The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.

Claims

1. The utility model provides a camera guard box of look selection machine, includes case body (1) and camera (3), case body (1) be sealed cavity structure, camera (3) are located the cavity of case body (1), are equipped with window glass (4), its characterized in that on case body (1): still include drive assembly (5) and deashing brush (6), drive assembly (5) be connected through elastic component (7) with deashing brush (6), drive assembly (5) drive deashing brush (6) and remove along the length direction of window glass (4), window glass (4) are through window subassembly (2) demountable installation on case body (1).

2. The camera protection box of the color selector according to claim 1, wherein: elastic component (7) be connected through third connecting piece (8) and deashing brush (6), this third connecting piece (8) have diapire and the relative both sides wall that sets up, form the mounting groove that supplies deashing brush (6) to install between both sides wall, and processing has adjustment tank (81) on the lateral wall of third connecting piece (8).

3. The camera protection box of the color sorter according to claim 2, characterized in that: the box is characterized in that the driving assembly (5) comprises a rodless cylinder (51) and a mounting frame (53), the rodless cylinder (51) is fixed on the outer side of the box body (1) through mounting seats (55) at two ends, the mounting frame (53) is fixed on the rodless cylinder (51) through a moving block (52), one end of the mounting frame (53) is connected with a guide wheel (54), the other end of the mounting frame is connected with an elastic part (7), and a sliding chute for the guide wheel (54) to slide is formed in the box body (1).

4. The camera protection box of the color selector according to any one of claims 1 to 3, wherein: the window assembly (2) comprises a first pressing plate (21), a second pressing plate (22) and a sealing table (23), wherein the sealing table (23) is a boss, a sealing ring (9) is sleeved on the sealing table (23) along the peripheral wall of the boss to form a sealed closed loop, and gaps for window glass (4) to enter are formed among the first pressing plate (21), the second pressing plate (22) and the boss.

5. The camera protection box of the color selector according to claim 4, wherein: the sealing table (23) comprises a first side wall (231), a second side wall (232), a third side wall (233) and a fourth side wall (234), wherein the third side wall (233) and the fourth side wall (234) are of symmetrical structures, the third side wall (233) comprises a first connecting portion (2331) and a second connecting portion (2332) which are connected with each other, the first connecting portion (2331) is fixed on the box body (1), the second connecting portion (2332) is used for connecting the first side wall (231) and the second side wall (232), and the structure of the fourth side wall (234) is the same as that of the third side wall (233).

6. The camera protection box of the color sorter according to claim 5, wherein: the second connecting portion (2332) is an arc-shaped connecting portion, the first connecting portion (2331) is provided with an arc-shaped notch corresponding to the second connecting portion (2332), and the second connecting portion (2332) is convexly arranged on the first connecting portion (2331) and has the same height as the first side wall (231) and the second side wall (232).

7. The camera protection box of the color selector according to claim 6, wherein: the window assembly (2) further comprises a first connecting piece (24), the first connecting piece (24) is integrally a U-shaped groove, a first bending surface of the U-shaped groove is fixed with the first pressing plate (21), and a second bending surface forms a first side wall (231) of the sealing table (23).

8. The camera protection box of the color sorter according to claim 7, wherein: window subassembly (2) still include second connecting piece (25), this second connecting piece (25) include third bending surface and fourth bending surface, the second lateral wall (232) of third bending surface formation sealing platform (23), the fourth bending surface is fixed mutually with case body (1).

9. The camera protection box of the color sorter according to claim 8, wherein: the front panel of the box body (1) comprises an upper panel (11) and a lower panel (12), the first pressing plate (21) is formed by bending the upper panel (11), and the second connecting piece (25) is formed by bending the lower panel (12).

10. The camera protection box of the color sorter according to claim 9, wherein: the second pressing plate (22) is provided with water leakage holes, the upper panel (11) protrudes out of the lower panel (12), and the window glass (4) is obliquely arranged between the upper panel (11) and the lower panel (12).