Light guide panel production equipment

Abstract

The present invention discloses a light guide panel production device, including a machine tool, two support frames are fixedly connected on the machine tool, rollers and clamping rollers are rotatably connected between the two support frames through a rotating shaft, a motor for driving the rollers to rotate is fixedly connected to the support frame, a mounting frame is fixedly connected to the support frame, a connecting plate is fixedly connected to the mounting frame, a guide block 1 is fixedly connected to the connecting plate, a slide groove is provided on the guide block 1, a slide column is limitedly slidably connected in the slide groove, a side of the slide column away from the guide block 1 is fixedly connected to a cross plate, the lower end of the cross plate is fixedly connected to the guide plate, a guide block 2 is slidably connected to the guide plate, a cutting knife for cutting is fixedly connected to the guide block 2, a push plate is rotatably connected to the cutting knife, and a push frame for pushing the push plate to move is rotatably connected to the push plate. The present invention realizes the processing of light guide points while realizing feeding, and can realize automatic fixed-distance cutting at the same time, and the cutting knife can also realize the function of scraping film bubbles at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of light guide panel processing, in particular to a light guide panel production device. Background Art

[0002] The light guide plate is made of optical-grade acrylic / PC sheet, and then uses high-tech materials with extremely high refractive index and non-light-absorbing. The optical-grade acrylic sheet absorbs the light emitted from the lamp and stays on the surface of the optical-grade acrylic sheet. When the light hits each light guide point, the reflected light will diffuse to various angles, and then destroy the reflection condition and emit from the front of the light guide plate. Through various light guide points of different densities and sizes, the light guide plate can emit light evenly. The purpose of the reflective sheet is to reflect the light exposed on the bottom surface back into the light guide plate to improve the efficiency of light use; under the condition of equal area luminous brightness, the luminous efficiency is high and the power consumption is low. Single-sided microstructure array light guide plates generally adopt the extrusion molding process.

[0003] At present, most of the existing light guide plates are produced by injection molding. After the light guide plates are cut, light guide points are engraved on each cut light guide plate by laser engraving or mechanical engraving. Since there are a large number of light guide points and their distribution is irregular, the processing is more troublesome. Summary of the invention

[0004] The purpose of the present invention is to provide a light guide panel production device, which has the advantages of processing light guide points while feeding and automatic fixed-distance cutting, and the cutting knife can also scrape off film bubbles at the same time, thereby solving the problems in the background technology.

[0005] The cam is connected with two support frames and the two support frames are rotatably connected with each other through a rotating shaft, and a roller and a clamping roller are rotatably connected between the two support frames and the support frame. The motor for driving the roller to rotate is fixedly connected to the support frame, and the mounting frame is fixedly connected to the mounting frame, and a connecting plate is fixedly connected to the connecting plate. A guide block 1 is fixedly connected to the connecting plate, and a slide groove is provided on the guide block 1. A slide column is limitedly slidably connected in the slide groove, and a cross plate is fixedly connected to the side of the slide column away from the guide block 1. The lower end of the cross plate is fixedly connected to the guide plate, and a guide block 2 is slidably connected to the guide plate, and a cutting knife for cutting is fixedly connected to the guide block 2, and a push plate is rotatably connected to the cutting knife, and a push frame for pushing the push plate to move is rotatably connected to the push plate.

[0006] Preferably, a reel for covering the processed raw material with a brightness enhancement film is rotatably connected to the mounting frame.

[0007] Preferably, the nip roller is provided with convex points, which are arranged in a rectangular array on the nip roller and gradually become denser or sparser along the direction of the arc-shaped profile of the nip roller. The convex points may be circular or rectangular.

[0008] Preferably, a spring 2 for resetting the cutting knife is fixedly connected between the transverse plate and the cutting knife, a fixed plate 1 is fixedly connected to the guide rail block 1, a fixed plate 2 is fixedly connected to the upper surface of the transverse plate, a spring 3 for resetting the transverse plate is fixedly connected between the fixed plates 1 and 2, and the spring 3 has a greater stiffness coefficient than the spring 2.

[0009] Preferably, the cutting knife is rectangular in shape and has a right-angled triangular cutting notch at the lower end, the guide plate is shaped such that one end close to the lower surface of the horizontal plate is perpendicular to the lower surface of the horizontal plate, and the end away from the lower surface of the horizontal plate is inclined toward the position of the cutting knife bevel, the shape of the slide groove is inclined from top to bottom, and the inclination direction is the same as the direction in which the push frame pushes the push plate to move, the guide block one is provided with two locations at both ends of the horizontal plate, the shape of the guide block one is a right-angled trapezoid, and the slide column is provided with a limit block for limiting the slide column.

[0010] Preferably, the machine tool is fixedly connected with a fixed block, the fixed block is slidably connected with a sliding rod 2, the sliding rod 2 is fixedly connected to a push plate, the sliding rod 2 is located on the side of the fixed block away from the push plate and is sleeved with a spring 1 for resetting the sliding rod 2, an opening is opened on the sliding rod, a mounting shaft 3 is fixedly connected in the opening, and the mounting shaft 3 is rotatably connected to the push plate.

[0011] Preferably, the push plate is rotatably connected to a second mounting shaft, the second mounting shaft is fixedly connected to a push frame, the lower end of the push frame is rotatably connected to a first mounting shaft, and the lower end of the first mounting shaft is rotatably connected to the mounting frame.

[0012] Preferably, a slot is provided on the support frame, a slider is slidably connected in the slot, a slide rod 1 is slidably connected to the upper end of the support frame, the lower end of the slide rod 1 passes through the slot and is fixedly connected to the slide rod, and a spring 4 is sleeved on the outer wall of one end of the slide rod 1 located in the slot.

[0013] Preferably, a mounting block is fixedly connected to the lower end of the mounting frame, and a matching plate is mounted on the mounting block by bolts.

[0014] Preferably, an air blowing port and a pad are fixedly connected between the machine tool and the support frame, a roller is rotatably connected to the pad, a discharge plate is fixedly connected to the machine tool, the discharge plate is fixedly connected to the pad, the discharge plate is obliquely arranged on the machine tool, the air blowing port is connected to a connecting pipe, the lower end of the connecting pipe is connected to a blower, and the blower is installed on the machine tool.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. While feeding the material through rollers and clamping rollers, the effect of stretching the light guide plate can be achieved. At the same time, the light guide points can be processed through convex points, which greatly reduces the cost of use, reduces the processing procedures, and is more efficient.

[0017] 2. In addition, the movement of the material itself during feeding can push the push frame to push the push plate to push the cutting knife to achieve the cutting function, which can achieve fixed-distance cutting.

[0018] 3. In addition, the cutting knife can also be used to scrape away bubbles from the packaging film or the brightness enhancement film, so that it can be better attached to the light guide plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the left side perspective of the overall structure;

[0020] Figure 2 It is a structural schematic diagram of the right side perspective of the overall structure;

[0021] Figure 3 A structural diagram showing another perspective of the overall structure;

[0022] Figure 4 for Figure 3 The structural diagram at A in the middle;

[0023] Figure 5 for Figure 3 Schematic diagram of the structure from the upward angle of view at A in the middle;

[0024] Figure 6 It is a schematic diagram of the left view of the overall structure;

[0025] Figure 7 It is a structural schematic diagram of the drum part.

[0026] In the figure: 01, machine tool; 02, support frame; 03, motor; 04, slot; 05, slider; 06, slide rod 1; 07, spring 4; 08, roller; 09, clamping roller; 10, reel; 11, bolt; 12, mounting block; 13, matching plate; 14, discharge plate; 15, mounting frame; 16, connecting plate; 17, mounting shaft 1; 18, push frame; 19, push plate; 20, mounting shaft 2; 21, slide rod 2; 22 , spring one; 23, cutting knife; 24, spring two; 25, opening; 26, mounting shaft three; 27, horizontal plate; 28, air outlet; 29, blower; 30, connecting pipe; 31, fixing block; 32, roller; 33, fixing plate one; 34, spring three; 35, fixing plate two; 36, guide block one; 37, slide groove; 38, slide column; 39, limit block; 40, guide plate; 41, guide block two; 42, pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] See also Figures 1 to 5 The light guide panel production device includes a machine tool 01, on which two support frames 02 are fixedly connected, and a roller 08 and a clamping roller 09 are rotatably connected between the two support frames 02 through a rotating shaft, and a motor 03 for driving the roller 08 to rotate is fixedly connected to the support frame 02, and a mounting frame 15 is fixedly connected to the support frame 02, and a connecting plate 16 is fixedly connected to the mounting frame 15, and a guide block 36 is fixedly connected to the connecting plate 16, and a slide groove 37 is provided on the guide block 36, and a slide column 38 is slidably connected in the slide groove 37, and a side of the slide column 38 away from the guide block 36 is fixedly connected with a cross plate 27, and the lower end of the cross plate 27 is fixedly connected with a guide plate 40, and a guide block 2 41 is slidably connected to the guide plate 40, and a cutting knife 23 for cutting is fixedly connected to the guide block 2 41, and a push plate 19 is rotatably connected to the cutting knife 23, and a push frame 18 for pushing the push plate 19 to move is rotatably connected to the push plate 19.

[0029] The present invention is suitable for use after the light guide plate has just been injection molded and before it is completely cooled. The injection molded light guide plate is directly sent between the clamping roller 09 and the roller 08. At this time, as the output shaft of the motor 03 drives the roller 08 to rotate continuously, the light guide plate is continuously transported in the direction of the push rack 18. Since the spring 07 pushes the slider 05 to push the clamping roller 09 to continuously move downward to cooperate with the roller 08 to clamp the light guide plate, the light guide panel is pulled as the roller 08 rotates, so that it is further pulled and formed, and the overall thickness of the light guide panel can be uniform.

[0030] See also Figure 1 , Figure 2 and Figure 6 Preferably, a reel 10 for covering the processing raw material with a brightness enhancement film is rotatably connected to the mounting frame 15 .

[0031] Assemble it in front of the backlight source to focus the light from the light source toward the user of the display device, which can increase the front brightness by about one-fold. In addition, the unused light outside the viewing angle is recycled based on the light re-reflection effect and focused toward the user at the most appropriate angle. The brightness enhancement film can also be replaced with a packaging film here to realize the function of light guide plate packaging and prevent the light guide plate from being damaged during subsequent transportation.

[0032] See also Figures 1 to 3 Preferably, the clamping roller 09 is provided with convex points, which are arranged in a rectangular array on the clamping roller 09 and gradually become denser or sparser along the direction of the arc profile of the clamping roller 09. The convex points can be circular or rectangular.

[0033] While the clamping roller 09 cooperates with the roller 08 to realize the feeding function, since the clamping roller 09 is provided with convex points, when the clamping roller 09 rotates, the convex points will squeeze out concave points with the same distribution state as the convex points on the light guide plate, thereby realizing the processing of the light guide points. Compared with the traditional light guide plate processing method, after the injection molding is completed, the light guide points are processed by laser engraving or mechanical engraving, which is more efficient and has lower cost.

[0034] See also Figures 1 to 5 Preferably, a spring 24 for resetting the cutting knife 23 is fixedly connected between the transverse plate 27 and the cutting knife 23, a fixing plate 1 33 is fixedly connected to the guide rail block 1 36, a fixing plate 2 35 is fixedly connected to the upper surface of the transverse plate 27, a spring 34 for resetting the transverse plate 27 is fixedly connected between the fixing plates 1 33 and 2 35, and the spring coefficient of the spring 34 is greater than the spring coefficient of the spring 24.

[0035] When the cutting is completed and the light guide panel falls off, the sliding rod 21 will be pushed to start the reset movement under the reset action of the spring 1 22, and the sliding rod 21 will pull the push plate 19 to start the reset, and the push plate 19 will pull the cutting knife 23 to start the reset, and under the reset action of the spring 24 and the spring 34, the cutting knife 23 will move to the lower end of the guide plate 40 again, and the sliding column 38 will move to the upper end of the slide groove 37, so that the cutting knife 23 can realize the function of scraping bubbles on the brightening film of the next board again.

[0036] The stiffness coefficient of spring three 34 is greater than the stiffness coefficient of spring two 24, which can ensure that when the push plate 19 pushes the cutting knife 23 to move, the cutting knife 23 will first move tilted along the guide plate 40, and then rise vertically to change from an inclined state to a vertical state, thereby preventing the possibility of the blade scratching the brightening film, and then realizing the cutting function.

[0037] See also Figure 1 , Figure 2 , Figure 3 and Figure 6Preferably, the cutting knife 23 is rectangular in shape and has a right-angled triangular bevel at the lower end. The guide plate 40 is shaped such that one end close to the lower surface of the horizontal plate 27 is perpendicular to the lower surface of the horizontal plate 27, and the end away from the lower surface of the horizontal plate 27 is inclined toward the position of the bevel of the cutting knife 23. The shape of the slide groove 37 is inclined from top to bottom and the inclination direction is the same as the direction in which the push frame 18 pushes the push plate 19 to move. The guide block 36 is provided with two ends of the horizontal plate 27. The shape of the guide block 36 is a right-angled trapezoid, and a limit block 39 for limiting the slide column 38 is provided on the slide column 38.

[0038] The cutting knife 23 can be first inclined and then changed from the inclined state to a vertical state, thereby preventing the blade from scratching the film.

[0039] See also Figure 1 , Figure 2 , Figure 3 and Figure 7 Preferably, a fixed block 31 is fixedly connected to the machine tool 01, a sliding rod 21 is slidably connected to the fixed block 31, the sliding rod 21 is fixedly connected to the push plate 19, and a spring 22 for resetting the sliding rod 21 is provided on the sliding rod 21, which is located on the side of the fixed block 31 away from the push plate 19. An opening 25 is opened on 23, and an installation shaft 3 26 is fixedly connected in the opening 25, and the installation shaft 3 26 is rotatably connected to the push plate 19.

[0040] The push plate 19 can be reset, so that the cutting knife 23 can be reset to scrape bubbles from the brightness enhancement film again.

[0041] See also Figure 1 , Figure 2 , Figure 3 and Figure 7 Preferably, the push plate 19 is rotatably connected to a mounting shaft 20, the mounting shaft 20 is fixedly connected to a push frame 18, the lower end of the push frame 18 is rotatably connected to a mounting shaft 17, and the lower end of the mounting shaft 17 is rotatably connected to the mounting frame 15.

[0042] It can be achieved that when the light guide plate moves from between the roller 08 and the clamping roller 09 toward the push frame 18 and reaches the position of the push frame 18, it will push the push frame 18 to move, thereby pushing the push plate 19 to move through the push frame 18.

[0043] See also Figures 1 to 3 Preferably, a slot 04 is provided on the support frame 02, a slider 05 is slidably connected in the slot 04, a slide rod 06 is slidably connected to the upper end of the support frame 02, the lower end of the slide rod 06 passes through the slot 04 and is fixedly connected to the slider 05, and a spring 4 07 is sleeved on the outer wall of one end of the slide rod 06 located in the slot 04.

[0044] The clamping roller 09 and the roller 08 can cooperate to clamp the light guide plates with different thickness requirements, and can adapt to the situation that when the light guide plate is cut by the cutting knife 23, the cutting knife 23 will block the remaining light guide plate that has just moved out from between the roller 08 and the clamping roller 09. At this time, since the clamping roller 09 is connected to the slot 04 by sliding up and down through the slider 05, the roller 08 can stop feeding when cutting.

[0045] See also Figure 1 , Figure 2 , Figure 3 Preferably, the lower end of the mounting frame 15 is fixedly connected with a mounting block 12 , and a matching plate 13 is mounted on the mounting block 12 by bolts 11 .

[0046] It can cooperate with the cutting knife 23 to support the light guide plate during cutting, so as to better realize the cutting function.

[0047] See also Figure 1 , Figure 2 , Figure 3 Preferably, an air blowing port 28 and a pad 42 are fixedly connected between the machine tool 01 and the support frame 02, a roller 32 is rotatably connected to the pad 42, a discharge plate 14 is fixedly connected to the machine tool 01, the discharge plate 14 is fixedly connected to the pad 42, the discharge plate 14 is tiltedly arranged on the machine tool 01, the air blowing port 28 is connected to a connecting pipe 30, the lower end of the connecting pipe 30 is connected to a blower 29, and the blower 29 is installed on the machine tool 01.

[0048] The light guide plate can be quickly cooled down to accelerate its hardening and forming. The light guide plate can be moved on the roller 32 during feeding, thereby playing a supporting role and reducing friction during movement.

[0049] Working principle: The present invention is suitable for use when the light guide plate has just been injection molded and has not yet completely cooled. The light guide plate after injection molding is directly fed between the clamping roller 09 and the roller 08. At this time, as the output shaft of the motor 03 drives the roller 08 to rotate continuously, the light guide plate is continuously transported to the direction of the push frame 18. Since the spring 07 pushes the slider 05 to push the clamping roller 09 to continuously move downward, it will cooperate with the roller 08 to clamp the light guide plate, so that as the roller 08 rotates, it plays a role in pulling the light guide panel, so that it is further pulled and molded, so that the overall thickness of the light guide panel can be uniform. In addition, while the clamping roller 09 cooperates with the roller 08 to realize the feeding function, since the clamping roller 09 is provided with convex points, when the clamping roller 09 rotates, the convex points will be squeezed out on the light guide plate to form concave points with the same distribution state as the convex points, thereby realizing the processing of the light guide points. Compared with the traditional light guide plate processing method, after the injection molding is completed, the light guide points are processed by laser engraving or mechanical engraving, which is more efficient and has a lower cost.

[0050] When the light guide plate moves out of the roller 08 and the clamping roller 09 and moves toward the push rack 18, when it first passes over the reel 10, the light enhancement film wound on the reel 10 is manually bonded to the light guide plate. As the light guide plate continues to move, it moves to the position of the cutting knife 23, and the bubbles on the light enhancement film just bonded to the light guide plate can be scraped off by the cutting knife 23, thereby ensuring that the light enhancement film can be better bonded to the light guide plate. As the light guide plate continues to move toward the push rack 18, when the light guide plate moves to the position of the push rack 18, as the light guide plate continues to move, the light guide plate will push the lower end of the push rack 18 through The mounting shaft 17 rotates on the machine tool 01, and as the push frame 18 rotates, the push plate 19 is pushed to move in the direction of the clamping roller 09, so that the push plate 19 pushes the mounting shaft 3 26 to push the cutting knife 23 to move along the guide plate 40 through the guide block 2 41. First, the cutting knife 23 moves upward along the trajectory of the guide plate 40 at an angle, thereby preventing the cutting knife 23 from scratching the brightening film with its blade. As the push plate 19 pushes the cutting knife 23 to continue moving, the guide block 2 41 moves to a position on the guide plate 40 close to the lower surface of the cross plate 27, thereby changing from an inclined state to a vertical state. At this time, as the guide block 2 41 continues to move, it will hit the lower surface of the cross plate 27, and as the push plate 19 continues to move, it will push the guide plate 40 to move horizontally, so that the guide plate 40 will push the cross plate 27 to push the slide column 38 to move along the trajectory of the slide groove 37, so that the cross plate 27 will drive the guide plate 40 to move downward, so that the cutting knife 23 will cooperate with the matching plate 13 to cut the light guide plate. While cutting, due to the setting of the limiting block 39, as the slide column 38 moves in the slide groove 37, it will move along the inclined surface of the guide block 1 36, so that the cross plate 27 will move along the direction of the horizontal slide column 38, so that the cutting knife 23 will achieve downward movement and horizontal movement at the same time, thereby ensuring that the light guide plate can be better cut.

[0051] Compared with the existing device, the present invention can realize the pulling and forming as the light guide plate moves, and realize the automatic fixed-distance cutting through the movement of the light guide plate, so as to ensure that the length of each light guide panel is consistent. After the cutting is completed, the cut light guide plate will be unloaded from the machine tool 01 from the position of the discharge plate 14.

[0052] When the cutting is completed and the light guide panel falls off, the sliding rod 21 will be pushed to start the reset movement under the reset action of the spring 1 22, and the sliding rod 21 will pull the push plate 19 to start the reset, and the push plate 19 will pull the cutting knife 23 to start the reset, and under the reset action of the spring 24 and the spring 34, the cutting knife 23 will move to the lower end of the guide plate 40 again, and the sliding column 38 will move to the upper end of the slide groove 37, so that the cutting knife 23 can realize the bubble scraping function of the brightening film of the next board again.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A light guide panel production device, comprising a machine tool (01), characterized in that: The machine tool (01) is fixedly connected to two support frames (02), a roller (08) and a clamping roller (09) are rotatably connected between the two support frames (02) via a rotating shaft, a motor (03) for driving the roller (08) to rotate is fixedly connected to the support frame (02), a mounting frame (15) is fixedly connected to the support frame (02), a connecting plate (16) is fixedly connected to the mounting frame (15), a guide rail block (36) is fixedly connected to the connecting plate (16), a slide groove (37) is provided on the guide rail block (36), a slide column (38) is slidably connected in a limited position in the slide groove (37), and the slide column (38) is away from A horizontal plate (27) is fixedly connected to one side of the guide rail block 1 (36); a guide rail plate (40) is fixedly connected to the lower end of the horizontal plate (27); a guide rail block 2 (41) is sleeved on the guide rail plate (40) and is slidably connected thereto; a cutting knife (23) for cutting is fixedly connected to the guide rail block 2 (41); a push plate (19) is rotatably connected to the cutting knife (23); a push frame (18) for pushing the push plate (19) to move is rotatably connected to the push plate (19); a reel (10) for covering a brightening film on a processed raw material is rotatably connected to the mounting frame (15); a convex point is arranged on the clamping roller (09); the convex point is arranged on the clamping roller (09) ) are arranged in a rectangular array on the clamping roller (09) and are gradually dense or sparse along the direction of the arc profile of the clamping roller (09), and the convex point can be circular or rectangular; a spring second (24) for resetting the cutting knife (23) is fixedly connected between the cross plate (27) and the cutting knife (23), a fixed plate one (33) is fixedly connected to the guide rail block one (36), a fixed plate two (35) is fixedly connected to the upper surface of the cross plate (27), a spring three (34) for resetting the cross plate (27) is fixedly connected between the fixed plate one (33) and the fixed plate two (35), and the spring coefficient of the spring three (34) is greater than the spring coefficient of the spring two (24); the cutting The shape of the cutting knife (23) is rectangular and a right-angled triangle cutout is provided at the lower end. The shape of the guide plate (40) is such that one end close to the lower surface of the horizontal plate (27) is perpendicular to the lower surface of the horizontal plate (27), and one end away from the lower surface of the horizontal plate (27) is inclined toward the position of the cutout of the cutting knife (23). The shape of the slide groove (37) is such that it is inclined from top to bottom and the inclination direction is the same as the direction in which the push frame (18) pushes the push plate (19) to move. Two guide rail blocks (36) are located at both ends of the horizontal plate (27). The shape of the guide rail block (36) is a right-angled trapezoid. The slide column (38) is provided with a limit block (39) for limiting the slide column (38).

2. The light guide panel production device according to claim 1, characterized in that: The machine tool (01) is fixedly connected to a fixed block (31), and a sliding rod 2 (21) is slidably connected to the fixed block (31). The sliding rod 2 (21) is fixedly connected to a push plate (19). A spring 1 (22) for resetting the sliding rod 2 (21) is sleeved on the side of the fixed block (31) away from the push plate (19). The cutting knife (23) is provided with an opening (25), and a mounting shaft 3 (26) is fixedly connected in the opening (25). The mounting shaft 3 (26) is rotatably connected to the push plate (19).

3. The light guide panel production device according to claim 1, characterized in that: The push plate (19) is rotatably connected to a second mounting shaft (20), the second mounting shaft (20) is fixedly connected to a push frame (18), the lower end of the push frame (18) is rotatably connected to a first mounting shaft (17), and the lower end of the first mounting shaft (17) is rotatably connected to the mounting frame (15).

4. The light guide panel production device according to claim 1, characterized in that: The support frame (02) is provided with a slot (04), a slider (05) is slidably connected in the slot (04), a slide rod (06) is slidably connected to the upper end of the support frame (02), the lower end of the slide rod (06) passes through the slot (04) and is fixedly connected to the slider (05), and a spring (07) is sleeved on the outer wall of one end of the slide rod (06) located in the slot (04).

5. The light guide panel production device according to claim 1, characterized in that: The lower end of the mounting frame (15) is fixedly connected to a mounting block (12), and a matching plate (13) is mounted on the mounting block (12) via bolts (11).

6. The light guide panel production device according to claim 1, characterized in that: An air blowing port (28) and a pad (42) are fixedly connected between the machine tool (01) and the support frame (02); a roller (32) is rotatably connected to the pad (42); a discharge plate (14) is fixedly connected to the machine tool (01); the discharge plate (14) is fixedly connected to the pad (42); the discharge plate (14) is obliquely arranged on the machine tool (01); the air blowing port (28) is connected to a connecting pipe (30); the lower end of the connecting pipe (30) is connected to a blower (29); and the blower (29) is installed on the machine tool (01).

Images