CN110405839B - Cutting device of polystyrene light guide plate - Google Patents
Cutting device of polystyrene light guide plate Download PDFInfo
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- CN110405839B CN110405839B CN201910656081.3A CN201910656081A CN110405839B CN 110405839 B CN110405839 B CN 110405839B CN 201910656081 A CN201910656081 A CN 201910656081A CN 110405839 B CN110405839 B CN 110405839B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B15/00—Preventing escape of dirt or fumes from the area where they are produced; Collecting or removing dirt or fumes from that area
- B08B15/007—Fume suction nozzles arranged on a closed or semi-closed surface, e.g. on a circular, ring-shaped or rectangular surface adjacent the area where fumes are produced
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/087—Cleaning containers, e.g. tanks by methods involving the use of tools, e.g. brushes, scrapers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D7/01—Means for holding or positioning work
- B26D7/018—Holding the work by suction
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/0035—Means for improving the coupling-out of light from the light guide provided on the surface of the light guide or in the bulk of it
- G02B6/0036—2-D arrangement of prisms, protrusions, indentations or roughened surfaces
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0051—Diffusing sheet or layer
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0033—Means for improving the coupling-out of light from the light guide
- G02B6/005—Means for improving the coupling-out of light from the light guide provided by one optical element, or plurality thereof, placed on the light output side of the light guide
- G02B6/0055—Reflecting element, sheet or layer
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0065—Manufacturing aspects; Material aspects
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
- B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
- B26D2007/0012—Details, accessories or auxiliary or special operations not otherwise provided for
- B26D2007/0018—Trays, reservoirs for waste, chips or cut products
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Planar Illumination Modules (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention relates to the field of light guide plates, in particular to a cutting device for a polystyrene light guide plate, which comprises a cutting table, wherein a light guide plate body is placed on the upper surface of the cutting table, through holes are uniformly formed in the cutting table, the through holes are rectangular and are uniformly formed in positions close to the middle of the cutting table, a box body is fixedly installed on the lower surface of the cutting table and corresponds to the through holes, the upper surface of the box body is of an open structure, and a transmission mechanism is fixedly installed in the box body. According to the invention, the sealing mechanism moves left and right to follow the cutting movement, so that the vacuum suction mechanism can adsorb and fix the light guide plate body, the cutting process is more stable, meanwhile, the dust collection mechanism can collect and filter dust and smoke generated during cutting, the working environment is cleaner and tidier, meanwhile, the light guide plate body is integrally formed, the base material layer, the light guide layer and the diffusion layer are extruded together, and the thickness of the light guide plate body is thinner.
Description
Technical Field
The invention relates to the field of light guide plates, in particular to a cutting device for a polystyrene light guide plate.
Background
The light guide plate is made of optical acrylic/PC plate, then high-tech materials with high reflectivity and no light absorption are used, the bottom surface of the optical acrylic plate is engraved by laser, V-shaped cross grid engraving and UV screen printing technology are used for printing light guide points, the optical acrylic plate is used for absorbing the light emitted from a lamp to stay on the surface of the optical acrylic plate, when the light reaches each light guide point, the reflected light can be diffused to each angle, then the reflected light is emitted from the front surface of the light guide plate under the condition of destroying the reflection condition, the light guide plate can uniformly emit light through various light guide points with different densities and sizes, the reflector plate is used for reflecting the light exposed from the bottom surface back into the light guide plate, the use efficiency of the light is improved, and under the condition of the same area, the light emitting efficiency is high and the power consumption is low.
At present, the light guide plate is used for in the liquid crystal display and the various lamp house advertisements of various digital products, current light guide plate need cut according to the required size of product after production, but current cutting device is when using, it cuts with the horizontal table face on to place the light guide plate more directly, it is difficult to fix the light guide plate to cutting the in-process, very easily cause cutting size of light guide plate to appear the deviation, lead to scrapping unable use, dust and the smelly peculiar smell gas of cutting in-process simultaneously fill in operational environment, make operational environment relatively poor, light guide plate on the market needs multilayer structure to laminate each other, thereby improve the leaded light effect, make light guide plate thickness thicker, reduce its practicality, for this, propose a cutting device of polystyrene light guide plate in order to solve above-mentioned problem.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a cutting device for a polystyrene light guide plate.
The technical scheme adopted by the invention for solving the technical problems is as follows: a cutting device of a polystyrene light guide plate comprises a cutting table, wherein a light guide plate body is placed on the upper surface of the cutting table, through holes are uniformly formed in the cutting table, the through holes are rectangular and are uniformly formed in the middle position of the cutting table, a box body is fixedly installed on the lower surface of the cutting table corresponding to the through holes, the upper surface of the box body is of an open structure, a transmission mechanism is fixedly installed in the box body, a sealing mechanism used for sealing the inner wall of the box body is fixedly installed on the part, located in the box body, of the transmission mechanism, a cleaning mechanism used for cleaning the inner wall of the box body is fixedly installed on the sealing mechanism, supporting legs are fixedly installed on the lower surface of the cutting table in a rectangular mode, a transverse plate is fixedly installed between the supporting legs, a vacuum suction mechanism is fixedly installed on the upper, the upper surface of diaphragm is close to left side fixed mounting and has the air exhauster, the air inlet of air exhauster is close to the left side with the box lower side wall through first pipe and is linked together, the air outlet of air exhauster is linked together through second pipe and collection dirt mechanism.
Specifically, the light guide plate body includes substrate layer, leaded light layer, reflection of light particle, diffusion layer and burr, the upper surface injection moulding of substrate layer has the leaded light layer, be provided with reflection of light particle in the leaded light layer, the upper surface injection moulding on leaded light layer has the diffusion layer, the upper surface injection moulding on diffusion layer has the burr.
Specifically, drive mechanism includes motor, lead screw and screw-nut, motor fixed mounting is in the right flank of box, fixed mounting has the lead screw on the output shaft of motor, and the lead screw inserts and locates in the box, fixed mounting has screw-nut on the lead screw.
Specifically, the sealing mechanism comprises a moving block, a sealing piece and a first locking bolt, the moving block is fixedly installed on the left side face of the lead screw nut, the sealing piece is fixedly installed on the right side face of the moving block through the first locking bolt, and the peripheral side face of the sealing piece is attached to the upper, lower, front and rear inner walls of the box body.
Specifically, clean the mechanism and include fixed block, second locking bolt and brush, the fixed block passes through second locking bolt fixed mounting in the left surface of movable block, the fixed block and the corresponding surface of inner wall all fixed mounting have the brush about the box, the brush contacts with inner wall about the box.
Specifically, through holes for installing the screw rods are formed in the positions, corresponding to the screw rods, of the moving block and the fixed block, and sealing rings are fixedly installed on the inner walls of the through holes.
Specifically, the vacuum suction mechanism comprises a vacuum pump and a third conduit, the vacuum pump is fixedly arranged on the upper surface of the transverse plate and close to the right side, a suction port of the vacuum pump is communicated with the box body through the third conduit, and an air inlet of the third conduit is fixedly arranged on the lower surface of the box body and close to the edge of the right side.
Specifically, collection dirt mechanism includes dust collection box, grid, filter screen, active carbon adsorption layer and blast pipe, dust collection box fixed mounting is at the upper surface of diaphragm, and the dust collection box left surface is linked together with the second pipe, fixed mounting has grid, filter screen, active carbon adsorption layer from a left side to the right side in proper order on the inner wall of dust collection box, the right flank of dust collection box is close to upside fixed mounting and has the blast pipe.
Specifically, the front side face of the dust collection box is hinged with a sealing door through a hinge, and a handle is fixedly mounted on the sealing door.
The invention has the beneficial effects that:
(1) according to the cutting device for the polystyrene light guide plate, the motor in the transmission mechanism drives the lead screw nut on the lead screw, the lead screw nut drives the moving block in the sealing mechanism to move left and right, the moving block drives the sealing element to move left and right, so that the box body adjusts the adsorption area of the through hole, the vacuum absorption mechanism enables the through hole to adsorb and fix the lower surface of the light guide plate body, the cutting process is more stable, the size is more accurate, meanwhile, the dust collection mechanism can collect and filter dust and smoke generated during cutting, and the working environment is cleaner and tidier.
(2) According to the cutting device for the polystyrene light guide plate, the base material layer, the light guide layer and the diffusion layer are extruded together through the integrated forming of the light guide plate body, so that the thickness of the light guide plate body is thinner, and the light guide effect is better through the matching of the reflective particles and the convex patterns.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a cutting device for a polystyrene light guide plate according to the present invention;
FIG. 2 is a right side view of a cutting device for a polystyrene light guide plate according to the present invention;
FIG. 3 is a cross-sectional view of a cutting device for a polystyrene light guide plate according to the present invention;
FIG. 4 is a cross-sectional view of a dust collecting mechanism of a cutting device for a polystyrene light guide plate according to the present invention;
FIG. 5 is a schematic view of a light guide plate body of a cutting device for a polystyrene light guide plate according to the present invention;
fig. 6 is a partial cross-sectional view of a light guide plate body of a cutting device for a polystyrene light guide plate according to the present invention.
In the figure: 1. a cutting table; 2. a light guide plate body; 201. a substrate layer; 202. a light guide layer; 203. light-reflecting particles; 204. a diffusion layer; 205. a relief pattern; 3. a through hole; 4. a box body; 5. a transmission mechanism; 501. a motor; 502. a screw rod; 503. a feed screw nut; 6. a sealing mechanism; 601. a moving block; 602. a seal member; 603. a first locking bolt; 7. a cleaning mechanism; 701. a fixed block; 702. a second locking bolt; 703. a brush; 8. supporting legs; 9. a transverse plate; 10. a vacuum suction mechanism; 101. a vacuum pump; 102. a third conduit; 11. an exhaust fan; 12. a first conduit; 13. a second conduit; 14. a dust collecting mechanism; 141. a dust collection box; 142. a grid; 143. filtering with a screen; 144. an activated carbon adsorption layer; 145. an exhaust pipe; 15. a through hole; 16. a seal ring; 17. a sealing door; 18. and (4) a handle.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in figures 1-6, the cutting device for polystyrene light guide plates comprises a cutting table 1, a light guide plate body 2 is placed on the upper surface of the cutting table 1, through holes 3 are uniformly formed in the cutting table 1, the through holes 3 are uniformly arranged in a rectangular shape at the position, close to the middle, of the cutting table 1, a box body 4 is fixedly installed on the lower surface of the cutting table 1 corresponding to the through holes 3, the upper surface of the box body 4 is of an open structure, a transmission mechanism 5 is fixedly installed in the box body 4, a sealing mechanism 6 for sealing the inner wall of the box body 4 is fixedly installed on the part, located in the box body 4, of the transmission mechanism 5, a cleaning mechanism 7 for cleaning the inner wall of the box body 4 is fixedly installed on the sealing mechanism 6, supporting legs 8 are fixedly installed on the lower surface of the cutting table 1 in a rectangular shape, and a transverse plate 9 is fixedly installed, the upper surface of the transverse plate 9 is fixedly provided with a vacuum suction mechanism 10 close to the right side, the vacuum suction mechanism 10 is communicated with the box body 4, the upper surface of the transverse plate 9 is fixedly provided with an exhaust fan 11 close to the left side, an air inlet of the exhaust fan 11 is communicated with the left side close to the lower side wall of the box body 4 through a first conduit 12, an air outlet of the exhaust fan 11 is communicated with a dust collection mechanism 14 through a second conduit 13, a sealing mechanism 6 on the exhaust fan is driven to move left and right through a transmission mechanism 5, the box body 4 is enabled to adjust the quantity and the position of air suction through holes 3 and can move along with cutting, the vacuum suction mechanism 10 is enabled to adsorb and fix the light guide plate body 2, the cutting process is enabled to be more stable, meanwhile, the dust and smoke generated during cutting can be collected and filtered by the dust collection mechanism 14, the substrate layer 201, the light guide layer 202 and the diffusion layer 204 are extruded together on one plate body, so that the thickness of the light guide plate body 2 is thinner, and the use of the existing electronic equipment is more satisfied.
Specifically, the light guide plate body 2 includes substrate layer 201, leaded light layer 202, reflection of light particle 203, diffuse layer 204 and burr 205, the upper surface injection moulding of substrate layer 201 has leaded light layer 202, be provided with reflection of light particle 203 in the leaded light layer 202, the upper surface injection moulding of leaded light layer 202 has diffuse layer 204, the upper surface injection moulding of diffuse layer 204 has burr 205, and substrate layer 201 and leaded light layer 202 all have the polystyrene material to make, and substrate layer 201, leaded light layer 202 and diffuse layer 204 extrude jointly on a plate body simultaneously, make this light guide plate body 2 thickness thinner.
Specifically, the transmission mechanism 5 includes a motor 501, a lead screw 502 and a lead screw nut 503, the motor 501 is fixedly mounted on the right side surface of the box body 4, the lead screw 502 is fixedly mounted on an output shaft of the motor 501, the lead screw 502 is inserted into the box body 4, the lead screw nut 503 is fixedly mounted on the lead screw 502, the motor 501 drives the lead screw 502 to rotate, the lead screw nut 503 moves left and right on the lead screw 502, and transmission is performed.
Specifically, the sealing mechanism 6 includes a moving block 601, a sealing member 602 and a first locking bolt 603, the moving block 601 is fixedly mounted on the left side surface of the feed screw nut 503, the sealing member 602 is fixedly mounted on the right side surface of the moving block 601 through the first locking bolt 603, the peripheral side surfaces of the sealing member 602 are attached to the upper, lower, front and rear inner walls of the box body 4, the sealing member 602 is made of rubber, the moving block 601 moves left and right along with the feed screw nut, the moving block 601 drives the sealing member 602 to move left and right, the sealing member 602 moves left and right in the box body 4, and the effect of adjusting the size.
Specifically, the cleaning mechanism 7 includes a fixed block 701, a second locking bolt 702 and a brush 703, the fixed block 701 is fixedly mounted on the left side surface of the moving block 601 through the second locking bolt 702, the brushes 703 are fixedly mounted on the outer surfaces of the fixed block 701 corresponding to the upper, lower, front and rear inner walls of the box body 4, the brushes 703 are in contact with the upper, lower, front and rear inner walls of the box body 4, and the moving block 601 drives the brushes 703 on the fixed block 701 to move left and right, so that the brushes 703 clean dust stained on the inner wall of the box body 4, gaps between the sealing member 602 and the box body 4 are avoided, and the sealing effect of.
Specifically, through holes 15 for installing the screw rods 502 are formed in the moving block 601 and the fixed block 701 at positions corresponding to the screw rods 502, and sealing rings 16 are fixedly installed on the inner walls of the through holes 15.
Specifically, the vacuum suction mechanism 10 includes a vacuum pump 101 and a third duct 102, the vacuum pump 101 is fixedly installed on the upper surface of the horizontal plate 9 near the right side, a suction port of the vacuum pump 101 is communicated with the box body 4 through the third duct 102, and an air inlet of the third duct 102 is fixedly installed on the lower surface of the box body 4 near the edge of the right side, the vacuum pump 101 sucks air from the box body 4 through the third duct 102, so that a vacuum is formed between the space on the right side of the sealing element 602 in the box body 4 and the light guide plate body 2, and the lower surface of the light guide plate body 2 is fixedly adsorbed.
Specifically, dust collection mechanism 14 includes dust collection box 141, grid 142, filter screen 143, active carbon adsorption layer 144 and blast pipe 145, dust collection box 141 fixed mounting is at the upper surface of diaphragm 9, and dust collection box 141 left surface is linked together with second pipe 13, fixed mounting has grid 142, filter screen 143, active carbon adsorption layer 144 from a left side to the right side in proper order on dust collection box 141's the inner wall, dust collection box 141's right flank is close to upside fixed mounting has blast pipe 145, and grid 142, filter screen 143 and active carbon adsorption layer 144 in the dust collection box 141 can filter great and miniature granule dust respectively, can adsorb the peculiar smell in the smog simultaneously, have purifying effect when collecting dirt, and are more practical.
Specifically, the front side of the dust collection box 141 is hinged with a sealing door 17 through a hinge, a handle 18 is fixedly mounted on the sealing door 17, the sealing door 17 is convenient for taking out dust in the dust collection box 141, the handle 18 is convenient for workers to open the sealing door 17, and the dust collection box is practical and convenient.
When in use, because the light guide plate body 2 on the cutting table 1 is cut by a cutting knife from one end to the other end according to a certain size, the motor 501 drives the lead screw 502 to rotate, the lead screw nut 503 moves left and right on the lead screw 502, the moving block 601 drives the sealing element 602 to move left and right through the lead screw nut and the moving block 601, the sealing element 602 moves left and right in the box body 4, the effect of adjusting the size of the sealing space of the box body 4 is achieved, the vacuum pump 101 pumps air in the box body 4 through the third conduit 102, vacuum is formed between the space on the right side of the sealing element 602 in the box body 4 and the light guide plate body 2, the lower surface of the light guide plate body 2 is adsorbed and fixed, the light guide plate body 2 cannot generate position deviation, the brush 703 on the fixed block 701 is driven to move left and right through the, avoid sealing member 602 and box 4 to appear the space, make sealing member 602 sealed effect better, air exhauster 11 bleeds when cutting again, and the dust and the smog that produce of cutting are inhaled in dust collection box 141 through-hole 3, grid 142, filter screen 143 and active carbon adsorption layer 144 in the dust collection box 141 can filter great and miniature granule dust respectively, can adsorb the peculiar smell in the smog simultaneously, have purifying effect when album dirt, and is more practical.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a cutting device of polystyrene light guide plate, includes cutting platform (1), its characterized in that: the light guide plate comprises a cutting table (1), wherein a light guide plate body (2) is placed on the upper surface of the cutting table (1), through holes (3) are uniformly formed in the cutting table (1), the through holes (3) are rectangular and are uniformly formed in the position, close to the middle, of the cutting table (1), a box body (4) is fixedly installed on the lower surface of the cutting table (1) and the corresponding position of the through holes (3), the upper surface of the box body (4) is of an open structure, a transmission mechanism (5) is fixedly installed in the box body (4), a sealing mechanism (6) used for sealing the inner wall of the box body (4) is fixedly installed on the part, located in the box body (4), of the transmission mechanism (5), a cleaning mechanism (7) used for cleaning the inner wall of the box body (4) is fixedly installed on the sealing mechanism (6), supporting legs (8) are fixedly installed on the lower surface of the cutting, diaphragm (9) upper surface is close to right side fixed mounting and has vacuum mechanism (10) of inhaling, vacuum mechanism (10) are linked together with box (4), the upper surface of diaphragm (9) is close to left side fixed mounting and has air exhauster (11), the air inlet of air exhauster (11) is close to the left side with box (4) lower side wall through first pipe (12) and is linked together, the air outlet of air exhauster (11) is linked together through second pipe (13) and collection dirt mechanism (14).
2. A cutting device for a polystyrene light guide plate according to claim 1, wherein: the light guide plate body (2) comprises a base material layer (201), a light guide layer (202), reflective particles (203), a diffusion layer (204) and ribs (205), the upper surface injection molding of the base material layer (201) is provided with the light guide layer (202), the reflective particles (203) are arranged in the light guide layer (202), the upper surface injection molding of the light guide layer (202) is provided with the diffusion layer (204), and the upper surface injection molding of the diffusion layer (204) is provided with the ribs (205).
3. A cutting device for a polystyrene light guide plate according to claim 1, wherein: the transmission mechanism (5) comprises a motor (501), a screw rod (502) and a screw rod nut (503), the motor (501) is fixedly installed on the right side face of the box body (4), the screw rod (502) is fixedly installed on an output shaft of the motor (501), the screw rod (502) is inserted into the box body (4), and the screw rod nut (503) is fixedly installed on the screw rod (502).
4. A cutting device for a polystyrene light guide plate according to claim 3, wherein: the sealing mechanism (6) comprises a moving block (601), a sealing piece (602) and a first locking bolt (603), the moving block (601) is fixedly installed on the left side face of the feed screw nut (503), the sealing piece (602) is fixedly installed on the right side face of the moving block (601) through the first locking bolt (603), and the peripheral side faces of the sealing piece (602) are attached to the upper, lower, front and rear inner walls of the box body (4).
5. A cutting device for a polystyrene light guide plate according to claim 1, wherein: the cleaning mechanism (7) comprises a fixing block (701), a second locking bolt (702) and a brush (703), the fixing block (701) is fixedly installed on the left side face of the moving block (601) through the second locking bolt (702), the brush (703) is fixedly installed on the outer surfaces of the fixing block (701) and the box body (4) corresponding to the upper, lower, front and rear inner walls, and the brush (703) is in contact with the upper, lower, front and rear inner walls of the box body (4).
6. The cutting device for polystyrene light guide plate according to claim 4, wherein: through holes (15) for installing the screw rods (502) are formed in the positions, corresponding to the screw rods (502), of the moving block (601) and the fixed block (701), and sealing rings (16) are fixedly installed on the inner walls of the through holes (15).
7. A cutting device for a polystyrene light guide plate according to claim 1, wherein: the vacuum suction mechanism (10) comprises a vacuum pump (101) and a third guide pipe (102), the vacuum pump (101) is fixedly installed on the upper surface of the transverse plate (9) and close to the right side, a suction port of the vacuum pump (101) is communicated with the box body (4) through the third guide pipe (102), and an air inlet of the third guide pipe (102) is fixedly installed on the lower surface of the box body (4) and close to the edge position of the right side.
8. A cutting device for a polystyrene light guide plate according to claim 1, wherein: dust collection mechanism (14) include dust collection box (141), grid (142), filter screen (143), active carbon adsorption layer (144) and blast pipe (145), dust collection box (141) fixed mounting is at the upper surface of diaphragm (9), and dust collection box (141) left surface and second pipe (13) are linked together, there are grid (142), filter screen (143), active carbon adsorption layer (144) from a left side to the right side fixed mounting in proper order on the inner wall of dust collection box (141), the right flank of dust collection box (141) is close to upside fixed mounting and has blast pipe (145).
9. A cutting device for a polystyrene light guide plate according to claim 8, wherein: the front side surface of the dust collection box (141) is hinged with a sealing door (17) through a hinge, and a handle (18) is fixedly installed on the sealing door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910656081.3A CN110405839B (en) | 2019-07-19 | 2019-07-19 | Cutting device of polystyrene light guide plate |
Applications Claiming Priority (1)
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| CN201910656081.3A CN110405839B (en) | 2019-07-19 | 2019-07-19 | Cutting device of polystyrene light guide plate |
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| CN110405839B true CN110405839B (en) | 2021-03-02 |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292860U (en) * | 2011-09-30 | 2012-07-04 | 曾洲 | Light guide plate machining device |
| CN203918241U (en) * | 2014-04-21 | 2014-11-05 | 东莞市盛雄激光设备有限公司 | A kind of jig for laser cutting |
| KR20170133086A (en) * | 2016-05-25 | 2017-12-05 | 주식회사 흥왕 | Sanding and polishing apparatus of acrylic board using cnc function |
| CN208099643U (en) * | 2018-04-09 | 2018-11-16 | 东莞阿李自动化股份有限公司 | A kind of vacuum absorbing platform |
| CN108972679A (en) * | 2018-07-17 | 2018-12-11 | 湖州南童魔服饰有限公司 | A kind of tailoring positioning table |
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2019
- 2019-07-19 CN CN201910656081.3A patent/CN110405839B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202292860U (en) * | 2011-09-30 | 2012-07-04 | 曾洲 | Light guide plate machining device |
| CN203918241U (en) * | 2014-04-21 | 2014-11-05 | 东莞市盛雄激光设备有限公司 | A kind of jig for laser cutting |
| KR20170133086A (en) * | 2016-05-25 | 2017-12-05 | 주식회사 흥왕 | Sanding and polishing apparatus of acrylic board using cnc function |
| CN208099643U (en) * | 2018-04-09 | 2018-11-16 | 东莞阿李自动化股份有限公司 | A kind of vacuum absorbing platform |
| CN108972679A (en) * | 2018-07-17 | 2018-12-11 | 湖州南童魔服饰有限公司 | A kind of tailoring positioning table |
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| CN110405839A (en) | 2019-11-05 |
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