CN211362391U

CN211362391U - Static cutting device is removed to light guide plate

Info

Publication number: CN211362391U
Application number: CN201922472573.5U
Authority: CN
Inventors: 周小二; 周平桃
Original assignee: Dongguan Xintao Organic Glass Co ltd
Current assignee: Dongguan Xintao Organic Glass Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-28
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a light guide plate removes static cutting device, including the processing case, fixedly connected with material loading balladeur train between the top of inner wall around the processing case, the equal fixedly connected with drive frame in left side of both sides around the material loading balladeur train, and rotate between two drive frames and be connected with the rubber roll, the front side fixedly connected with motor of drive frame, and the front end fixed connection of the rear end of motor output shaft and rubber roll center pin, the utility model relates to a cutting device technical field. This static cutting device is removed to light guide plate, through controlling the interval of adjustable fender and material loading balladeur train, the scale is observed in the cooperation, length that can simple and convenient control light guide plate cutting need not to use accurate complicated infrared distance measuring device, and can avoid the barn door to stop the back at the conveyer belt and slide one section because of inertia, leads to the problem that the size error appears, easy operation is convenient, and is with low costs, and this equipment also need not the manual work and carries out material loading, labour saving and time saving simultaneously.

Description

Static cutting device is removed to light guide plate

Technical Field

The utility model relates to a cutting device technical field specifically is a static cutting device is removed to light guide plate.

Background

The light guide plate is characterized in that light guide points are printed on the bottom surface of an optical acrylic plate by using an optical acrylic/PC plate and then using a high-tech material with extremely high refractive index and no light absorption through laser engraving, V-shaped cross grid engraving and UV screen printing technologies. The optical-grade acrylic sheet is used for absorbing the light emitted from the lamp to stay on the surface of the optical-grade acrylic sheet, when the light irradiates each light guide point, the reflected light can be diffused towards each angle, and then the reflected light is damaged and is emitted from the front surface of the light guide plate. The light guide plate can uniformly emit light through various light guide points with different densities and sizes. The reflecting sheet is used for reflecting the light exposed from the bottom surface back to the light guide plate so as to improve the use efficiency of the light; under the condition of equal area brightness, the luminous efficiency is high and the power consumption is low. The single-sided microstructure array light guide plate is generally manufactured by an extrusion molding process.

Current light guide plate cutting device generally divide into two kinds of manual material loading and conveyer belt material loading, and manual material loading is comparatively troublesome, and the conveyer belt material loading generally can use infrared measuring device to measure the displacement volume of light guide plate, and then the accurate cutting length of holding, but uses this type of equipment to increase the overall cost, and is difficult to maintain after the trouble, and the conveyer belt is at the quick stop in-process simultaneously, and the light guide plate slides very easily, and then influences the cutting size.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a light guide plate removes static cutting device has solved manual material loading comparatively troublesome, and the conveyer belt material loading generally can use infrared measuring device to measure the displacement volume of light guide plate, and then the accurate cutting length of holding, nevertheless uses this type of equipment can increase the overall cost, and is difficult to maintain after the trouble, and the conveyer belt is at the quick stop in-process simultaneously, and the light guide plate slides very easily, and then influences the problem of cutting size.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a static electricity removing cutting device for a light guide plate comprises a processing box, a feeding sliding frame is fixedly connected between the upper parts of the front and rear inner walls of the processing box, transmission frames are fixedly connected on the left sides of the front and rear sides of the feeding sliding frame, a rubber roller is rotatably connected between the two transmission frames, the front sides of the transmission frames are fixedly connected with a motor, the rear end of the output shaft of the motor is fixedly connected with the front end of the central shaft of the rubber roller, the front side and the rear side of the bottom of the feeding sliding frame are both fixedly connected with a fixed frame, and the sides of the two fixed frames which are opposite to each other are fixedly connected with an adjusting frame through bolts, and the surface of the adjusting frame is provided with a chute which is matched with the bolts, friction plates are bonded on the surfaces of the adjusting frames and on the periphery of the sliding groove, a baffle plate is fixedly connected on the left side between the two adjusting frames through screws, and the right side of baffle bonds and has the cushion, the inner wall of processing case just is located the rear side fixedly connected with scale of baffle.

Preferably, the top fixedly connected with cylinder of processing case, the bottom of cylinder push rod runs through the top of processing case and extends to the top of processing incasement chamber, and the bottom fixedly connected with metal blade holder of cylinder push rod, the bottom fixedly connected with cutter of metal blade holder.

Preferably, the equal fixedly connected with metal sliding sleeve in both sides of metal blade holder, the top of processing incasement wall just is located the equal fixedly connected with metal guide arm in both sides of metal blade holder, and the metal sliding sleeve cover is established in the outside of metal guide arm.

Preferably, fixedly connected with ejection of compact balladeur train between the bottom of both sides around the processing incasement wall, the left side fixedly connected with support frame at ejection of compact balladeur train top, and fixedly connected with elastic band between the right side of support frame and the centre at ejection of compact balladeur train top.

Preferably, the right sides of the feeding sliding frame and the discharging sliding frame penetrate through the right wall of the processing box and extend to the outside of the processing box, the inner sides of the right half parts of the feeding sliding frame and the discharging sliding frame are rotatably connected with a roller, and the top of the horizontal section of the feeding sliding frame is fixedly connected with a metal wire above the roller.

Preferably, the top of metal guide arm and the back of material loading balladeur train and ejection of compact balladeur train all weld the earth connection, the one end of earth connection all runs through the processing case and extends to the outside of processing case, and the surface of earth connection through fixed the back fixed connection who detains with the processing case, the bottom electric connection of earth connection has the ground plate, the positive left side of processing case is rotated and is connected with the chamber door.

Advantageous effects

The utility model provides a light guide plate removes static cutting device. Compared with the prior art, the method has the following beneficial effects:

(1) the static electricity removing cutting device of the light guide plate is characterized in that a feeding sliding frame is fixedly connected above the front inner wall and the rear inner wall of a processing box, the left sides of the front side and the rear side of the feeding sliding frame are fixedly connected with transmission frames, a rubber roller is rotatably connected between the two transmission frames, the front side of the transmission frame is fixedly connected with a motor, the rear end of an output shaft of the motor is fixedly connected with the front end of a central shaft of the rubber roller, the front side and the rear side of the bottom of the feeding sliding frame are fixedly connected with fixed frames, the opposite sides of the two fixed frames are fixedly connected with adjusting frames through bolts, the surface of each adjusting frame is provided with a sliding chute matched with the corresponding bolt, the surface of each adjusting frame is bonded with a friction plate at the periphery of the sliding chute, the left side between the two adjusting frames is fixedly connected with a baffle through screws, the right side, through controlling the interval of adjustable stop and material loading balladeur train, the scale is observed in the cooperation, length that control light guide plate cutting that can be simple and convenient need not to use accurate complicated infrared distance measuring device, and can avoid the barn door to stop the back at the conveyer belt and slide one section because of inertia, leads to the problem that the size error appears, and easy operation is convenient, and is with low costs, and this equipment also need not the manual work simultaneously and carries out material loading, labour saving and time saving.

(2) The static electricity removing cutting device for the light guide plate is characterized in that a discharging sliding frame is fixedly connected between the bottoms of the front side and the rear side of the inner wall of a processing box, a support frame is fixedly connected to the left side of the top of the discharging sliding frame, an elastic band is fixedly connected between the right side of the support frame and the middle of the top of the discharging sliding frame, the right sides of a feeding sliding frame and a discharging sliding frame penetrate through the right wall of the processing box and extend to the outside of the processing box, a roller is rotatably connected to the inner side of the right half parts of the feeding sliding frame and the discharging sliding frame, a metal wire is fixedly connected to the top of the horizontal section of the feeding sliding frame and positioned above the roller, the feeding sliding frame is provided with the roller and the metal wire, so that the light guide plate slides more smoothly when being fed, the problem of jamming after sliding down on a slope is avoided, the light guide plate is arranged below a cutter, the elastic band, convenient to use, the cost is lower.

(3) This light guide plate removes static cutting device, all weld the earth connection through the top at metal guide arm and the back of material loading balladeur train and ejection of compact balladeur train, the one end of earth connection all runs through the processing case and extends to the outside of processing case, and the surface of earth connection is through the back fixed connection of fixed knot and processing case, the bottom electric connection of earth connection has the ground plate, through at metal guide arm, all set up the earth connection on material loading balladeur train and the ejection of compact balladeur train, can be at last unloading and cutting in-process, all can go out the static conduction that the light guide plate produced because of the friction, and then guaranteed the quality of light.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is a front view of the structure of the present invention;

FIG. 3 is a rear view of the structure of the present invention;

fig. 4 is a partially enlarged view of a portion a in fig. 1 according to the present invention.

In the figure: 1-processing box, 2-feeding sliding frame, 3-transmission frame, 4-rubber roller, 5-motor, 6-fixing frame, 7-bolt, 8-adjusting frame, 9-sliding groove, 10-friction plate, 11-baffle, 12-rubber pad, 13-scale, 14-cylinder, 15-metal tool apron, 16-cutter, 17-metal sliding sleeve, 18-metal guide rod, 19-discharging sliding frame, 20-supporting frame, 21-elastic band, 22-roller, 23-metal wire, 24-grounding wire, 25-grounding plate and 26-box door.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a static electricity removing cutting device for a light guide plate comprises a processing box 1, wherein the top of the processing box 1 is fixedly connected with an air cylinder 14, the bottom end of a push rod of the air cylinder 14 penetrates through the top of the processing box 1 and extends to the upper part of an inner cavity of the processing box 1, the bottom end of the push rod of the air cylinder 14 is fixedly connected with a metal tool apron 15, the bottom of the metal tool apron 15 is fixedly connected with a cutter 16, two sides of the metal tool apron 15 are both fixedly connected with metal sliding sleeves 17, two sides of the inner wall of the processing box 1, which are positioned at two sides of the metal tool apron 15, are both fixedly connected with metal guide rods 18, the metal sliding sleeves 17 are sleeved outside the metal guide rods 18, the top ends of the metal guide rods 18 and the back surfaces of a feeding sliding frame 2 and a discharging sliding frame 19 are both welded with grounding wires 24, one ends of the grounding wires 24, the bottom end of the grounding wire 24 is electrically connected with a grounding plate 25, the grounding wires 24 are arranged on the metal guide rod 18, the feeding sliding frame 2 and the discharging sliding frame 19, the static electricity generated by friction of the light guide plate can be conducted away in the feeding and discharging and cutting processes, the quality of the light guide plate is further ensured, the front left side of the processing box 1 is rotatably connected with a box door 26, the discharging sliding frame 19 is fixedly connected between the bottoms of the front side and the rear side of the inner wall of the processing box 1, the left side of the top of the discharging sliding frame 19 is fixedly connected with a supporting frame 20, an elastic belt 21 is fixedly connected between the right side of the supporting frame 20 and the middle of the top of the discharging sliding frame 19, the elastic belt 21 has micro-elasticity and cannot bounce the light guide plate, the feeding sliding frame 2 is fixedly connected between the upper part of the front inner wall and the rear wall of the processing box 1, the inner sides of the right half parts of the feeding sliding frame 2 and the discharging sliding frame 19 are rotatably connected with a roller 22, the top of the horizontal section of the feeding sliding frame 2 is fixedly connected with a metal wire 23 above the roller 22, the roller 22 is arranged on the feeding sliding frame 2 and matched with the metal wire 23, so that the light guide plate can slide more smoothly when being fed, the problem of blocking after sliding down a slope is avoided, the lower part of the cutter 16 is arranged, an elastic belt 21 is arranged on the cutter, the falling light guide plate can be buffered, the light guide plate can be directly conveyed out of the device rightwards by utilizing gravity, the use is convenient, the cost is low, the left sides of the front side and the rear side of the feeding sliding frame 2 are fixedly connected with transmission frames 3, a rubber roller 4 is rotatably connected between the two transmission frames 3, the surface of the rubber roller 4 is provided with soft bulges, the surface is smooth, the friction force is small, the light guide plate can, the front side of a transmission frame 3 is fixedly connected with a motor 5, the rear end of an output shaft of the motor 5 is fixedly connected with the front end of a central shaft of a rubber roller 4, the front side and the rear side of the bottom of a feeding sliding frame 2 are fixedly connected with fixed frames 6, the opposite sides of the two fixed frames 6 are fixedly connected with adjusting frames 8 through bolts 7, the surfaces of the adjusting frames 8 are provided with sliding grooves 9 matched with the bolts 7, friction plates 10 are adhered on the surfaces of the adjusting frames 8 and positioned at the peripheries of the sliding grooves 9, a baffle plate 11 is fixedly connected on the left side between the two adjusting frames 8 through screws, a rubber cushion 12 is adhered on the right side of the baffle plate 11, a graduated scale 13 is fixedly connected on the inner wall of a processing box 1 and positioned at the rear side of the baffle plate 11, the graduated scale 13 is cooperatively observed through the distance between the left and right adjusting baffle plates 11 and the feeding sliding frame 2, the cutting, and can avoid the light barrier to slide one section because of inertia after the conveyer belt stops, lead to the problem that the size error appears, easy operation is convenient, and is with low costs, and this equipment also need not the manual work and carries out the material loading simultaneously, labour saving and time saving.

And those not described in detail in this specification are well within the skill of those in the art.

When the device is used, the device is erected at one end of a production line and is powered on and started, a light guide plate is conveyed to a feeding sliding frame 2 by a conveying belt of the production line, the light guide plate slides to the left horizontal section along the slope of the feeding sliding frame 2 and slides to the bottom of a rubber roller 4, meanwhile, a motor 5 drives the rubber roller 4 to rotate, the light guide plate is pushed leftwards and is abutted against the surface of a rubber pad 12, a pressing metal tool apron 15 and a cutter 16 are started to cut off the light guide plate, the cut light guide plate directly falls onto an elastic belt 21 to be buffered, then the light guide plate slides to a discharging sliding frame 19 along the elastic belt 21 and is conveyed out of the device, and static electricity generated in the processing process is guided into the ground by a grounding.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a light guide plate removes static cutting device, includes processing case (1), its characterized in that: a feeding sliding frame (2) is fixedly connected between the upper portions of the front inner wall and the rear inner wall of the processing box (1), transmission frames (3) are fixedly connected to the left sides of the front side and the rear side of each feeding sliding frame (2), rubber rollers (4) are rotatably connected between the two transmission frames (3), a motor (5) is fixedly connected to the front side of each transmission frame (3), the rear end of an output shaft of the motor (5) is fixedly connected with the front end of a central shaft of the rubber rollers (4), fixing frames (6) are fixedly connected to the front side and the rear side of the bottom of the feeding sliding frame (2), an adjusting frame (8) is fixedly connected to one side, away from each other, of the two fixing frames (6) through bolts (7), sliding grooves (9) matched with the bolts (7) are formed in the surface of the adjusting frame (8), friction plates (10) are bonded to the periphery, located on the surface of, two screw fixedly connected with baffle (11) are passed through to left side between alignment jig (8), and the right side of baffle (11) bonds and has cushion (12), the inner wall of processing case (1) just is located rear side fixedly connected with scale (13) of baffle (11).

2. The device for removing electrostatic charges from a light guide plate according to claim 1, wherein: the top fixedly connected with cylinder (14) of processing case (1), the bottom of cylinder (14) push rod runs through the top of processing case (1) and extends to the top of processing case (1) inner chamber, and the bottom fixedly connected with metal blade holder (15) of cylinder (14) push rod, the bottom fixedly connected with cutter (16) of metal blade holder (15).

3. The device for removing electrostatic charges from a light guide plate according to claim 2, wherein: the equal fixedly connected with metal sliding sleeve (17) in both sides of metal blade holder (15), the top of processing case (1) inner wall just is located equal fixedly connected with metal guide arm (18) in both sides of metal blade holder (15), and metal sliding sleeve (17) cover is established in the outside of metal guide arm (18).

4. The device for removing electrostatic charges from a light guide plate according to claim 1, wherein: fixedly connected with ejection of compact balladeur train (19) between the bottom of both sides around processing case (1) inner wall, left side fixedly connected with support frame (20) at ejection of compact balladeur train (19) top, and fixedly connected with elastic band (21) between the middle at the right side of support frame (20) and ejection of compact balladeur train (19) top.

5. The device for removing electrostatic charges from a light guide plate according to claim 1, wherein: the right side of material loading balladeur train (2) and ejection of compact balladeur train (19) all runs through the right wall of processing case (1) and extends to the outside of processing case (1), material loading balladeur train (2) and the inboard rotation of ejection of compact balladeur train (19) right half are connected with cylinder (22), the top of material loading balladeur train (2) horizontal segment just is located the top fixedly connected with wire (23) of cylinder (22).

6. The device for removing electrostatic charges from a light guide plate according to claim 3, wherein: the top of metal guide arm (18) and the back of material loading balladeur train (2) and ejection of compact balladeur train (19) all weld and have earth connection (24), the one end of earth connection (24) all runs through processing case (1) and extends to the outside of processing case (1), and the surface of earth connection (24) detains the back fixed connection with processing case (1) through fixed, the bottom electric connection of earth connection (24) has ground plate (25), the positive left side of processing case (1) is rotated and is connected with chamber door (26).