Anti-edge-breakage guide device for cutter wheel of glass transverse cutting machine

Abstract

The invention relates to the technical field of glass cutting, in particular to a glass transverse cutting machine cutter wheel edge breakage prevention guide device which comprises a cutting table, a sliding seat is slidably connected to the outer wall of the top of the cutting table, a guide rail is arranged on the outer wall of the sliding seat, a sliding block is slidably inserted into the guide rail, and a sliding rod is slidably inserted into the outer wall of the sliding block. A boss is arranged on the outer wall of the top end of the sliding rod. Through the arranged guide inclined rod, under the action of a spring, a boss drives a sliding rod to gradually move downwards along the guide inclined rod, so that the sliding rod drives a pressing wheel and an oil cutting knife wheel on a mounting frame to slowly move downwards, and a glass plate on the cutting table is firstly in contact with the pressing wheel, so that the glass plate further slides along with a sliding block; and the oil cutting knife wheel can be in contact with the glass plate in the horizontal direction, so that the situation that the glass plate is subjected to large impact at a knife falling position and is easy to break due to vertical knife falling in the prior art is avoided.

Description

Technical Field

[0001] This invention relates to the field of glass cutting technology, and in particular to a glass cross-cutting machine cutter wheel anti-chipping guide device. Background Technology

[0002] In the glass production process, after the glass is formed, the glass substrate needs to be cut according to the size requirements of the product before it is sent to the next process for processing. The most common cutting method is mechanical cutting with a cutting wheel, which is also one of the most widely used methods. This cutting method is simple, the equipment structure is stable, and the application range is wide. Its working principle is to roll the glass plate with a cutting wheel that slides along the track, creating cutting marks on the glass surface for breaking the glass strip.

[0003] However, in the current technology, the cutting wheel falls vertically directly to contact the glass, resulting in a large impact on the glass at the point of impact, which easily leads to chipping and breakage. Furthermore, the pressure applied to the cutting wheel in the current technology is fixed. When cutting glass with uneven thickness, the thinner areas of the glass may shatter due to excessive pressure. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of existing technologies by proposing a glass cutting machine blade anti-chipping guide device. This invention uses a guide bar, which, under the action of a spring, causes the boss to move downwards along the guide bar, leading to a sliding bar. This causes the sliding bar to slowly move the pressure roller and the cutting blade on the mounting frame downwards. The glass plate on the cutting table first contacts the pressure roller, allowing the cutting blade to contact the glass plate horizontally as the slider moves further. This avoids the vertical blade drop of existing technologies, which results in a greater impact on the glass plate at the blade drop point, making it prone to chipping and breakage.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a glass cross-cutting machine blade anti-chipping guide device, comprising a cutting table, a slide block slidably connected to the top outer wall of the cutting table, a guide rail provided on the outer wall of the slide block, a slider slidably inserted into the guide rail, a slide rod slidably inserted into the outer wall of the slider, a boss provided on the top outer wall of the slide rod, a spring fitted on the outer wall of the slide rod between the outer wall of the boss and the outer wall of the slider, and a guide inclined rod provided on the top outer wall of the slide block capable of abutting against the boss. A mounting bracket is provided on the bottom outer wall of the slide rod. A flip motor is fixed on the outer wall of the mounting bracket. A flip frame is mounted on the rotating shaft of the flip motor. Two oil cutting wheel with different cutting angles are rotatably connected to the outer wall of the flip frame. A laser rangefinder for measuring the displacement of the mounting frame is installed on the bottom outer wall of the slider. The laser rangefinder is electrically connected to the flip motor through a controller signal. A linear motor is installed on the outer wall of the slide block. The output end of the linear motor is fixed to the outer wall of the slider. A pressure roller is rotatably connected to the outer wall of the mounting bracket.

[0006] Preferably, the outer wall of the slider is provided with a through hole for slidingly inserting the slide rod, the inner wall of the through hole is provided with a limiting groove along the axis, and the outer wall of the slide rod is provided with a limiting block that is slidably inserted into the limiting groove.

[0007] Preferably, the rotating shaft of the flipping motor is coaxially distributed with the centers of the outer tangent circles of the two oil cutting blades, and the pressure roller is tangent to the oil cutting blades in the same plane.

[0008] Preferably, the outer wall of the slider is provided with a liquid storage cylinder for storing cutting fluid, the bottom inner wall of the liquid storage cylinder is provided with a drip port that penetrates the outer wall of the slider, an air bladder is fixed on the inner wall of the drip port, a cylinder is provided on the outer wall of the slider and connected to the air bladder through an air passage, a gear is rotatably connected to the bottom outer wall of the slider, a rack that meshes with the gear is provided on the inner wall of the guide rail, and a fixed shaft is provided on the outer wall of the mounting bracket.

[0009] Preferably, a piston that is slidably inserted into a cylinder is provided on the outer wall of the boss, a support rod that extends toward the dripping port is provided on the outer wall of the boss, and a plug that is slidably inserted into the dripping port is welded on the outer wall of the support rod.

[0010] Preferably, the outer wall of the support rod is provided with a guide groove extending toward the cleaning brush.

[0011] Preferably, a connecting post is provided on the outer wall of the gear, and a telescopic sleeve is rotatably connected to the outer wall of the connecting post.

[0012] Preferably, the telescopic sleeve is rotatably connected to a rocker arm at the end away from the gear, and a sliding groove is provided on the outer wall of the rocker arm. The rocker arm is slidably sleeved on the outer wall of the fixed shaft through the sliding groove. A cleaning brush is provided on the outer wall of the end of the rocker arm away from the telescopic sleeve, and the cleaning brush is located in the same plane as the pressure roller.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The present invention uses a guide bar to guide the slide bar to move downwards gradually under the action of a spring. This causes the slide bar to slowly move the pressure roller and the oil cutting blade wheel on the mounting frame downwards. The glass plate on the cutting table first contacts the pressure roller, so that as the slider moves further, the oil cutting blade wheel can contact the glass plate horizontally. This avoids the vertical cutting of the prior art, which causes the glass plate to be subjected to greater impact at the cutting point and is prone to chipping and breakage.

[0015] 2. This invention utilizes the deformation and reset of a spring to achieve the effect of changing the cutting pressure. When the glass plate is thicker, the oil cutting wheel contacts the glass plate earlier, resulting in a lower reset deformation of the spring. At this time, the spring force is greater, thereby providing greater pressure to the oil cutting wheel. Similarly, when the glass plate is thinner, the spring provides less pressure to the oil cutting wheel, thus achieving the effect of automatically adjusting the pressure of the oil cutting wheel according to the thickness of the glass plate. This avoids the situation in the prior art where the pressure applied to the cutting wheel is fixed during cutting, and when cutting glass plates with uneven thickness, the thinner areas of the glass may break due to excessive pressure.

[0016] 3. The present invention uses a swing arm, which, through the meshing of gears and racks, drives the swing arm to reciprocate around a fixed axis via a telescopic sleeve. This causes the swing arm to drive the cleaning brush to reciprocate, and the cleaning brush cleans the glass plate along the cutting path, reducing cutting resistance and further preventing the glass plate from chipping or breaking. At the same time, the cleaning brush can evenly coat the cutting fluid dripping from the drip nozzle onto the glass plate, making the tool movement smoother and further improving the cutting effect.

[0017] 4. This invention utilizes the different downward movement distances of the boss when the oil-cutting blade comes into contact with glass of varying thicknesses. This means that when the glass is thicker, the oil-cutting blade contacts the glass earlier, the downward movement of the sliding rod is smaller, and the downward movement distance of the piston driven by the boss within the cylinder is smaller, resulting in a smaller airbag expansion volume and a larger liquid output from the drip nozzle. Conversely, when the glass is thinner, the oil-cutting blade contacts the glass later, the downward movement of the sliding rod is larger, and the downward movement distance of the piston driven by the boss within the cylinder is larger, resulting in a larger airbag expansion volume and a smaller liquid output from the drip nozzle. Through this process, the device achieves different cutting fluid addition amounts based on glass thickness, ensuring cutting effectiveness while avoiding cutting fluid waste. Attached Figure Description

[0018] Figure 1 This is a three-dimensional schematic diagram of the overall structure proposed in this invention;

[0019] Figure 2 This is a three-dimensional schematic diagram of the slide block proposed in this invention;

[0020] Figure 3 This is a three-dimensional sectional view of the slide block proposed in this invention;

[0021] Figure 4 This is a three-dimensional cross-sectional view of the slider proposed in this invention;

[0022] Figure 5 This is a three-dimensional schematic diagram of the slide bar proposed in this invention;

[0023] Figure 6 This is a three-dimensional schematic diagram of the pendulum rod proposed in this invention;

[0024] Figure 7 This is a three-dimensional cross-sectional view of the slider proposed in this invention.

[0025] Legend:

[0026] 1. Cutting table; 2. Slide; 21. Guide rail; 22. Guide bar; 23. Rack; 24. Linear motor; 3. Slider; 31. Cylinder; 311. Air passage; 32. Liquid storage cylinder; 321. Drip nozzle; 322. Airbag; 34. Laser rangefinder; 35. Through hole; 351. Limiting groove; 4. Slide rod; 41. Limiting block; 42. Boss; 43. Spring; 45. Mounting bracket; 451. Fixed shaft; 46. Pressure roller; 47. Piston; 48. Support rod; 481. Plug; 482. Guide groove; 5. Tilting frame; 51. Tilting motor; 52. Oil cutting blade wheel; 6. Swing rod; 61. Cleaning brush; 62. Telescopic sleeve; 63. Gear; 631. Connecting column; 64. Slide groove. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0028] See Figures 1 to 7As shown, a glass cross-cutting machine blade anti-chipping guide device includes a cutting table 1. A slide block 2 is slidably connected to the top outer wall of the cutting table 1. A guide rail 21 is provided on the outer wall of the slide block 2. A slider 3 is slidably inserted into the guide rail 21. A slide rod 4 is slidably inserted into the outer wall of the slider 3. A boss 42 is provided on the top outer wall of the slide rod 4. A spring 43 is fitted on the outer wall of the slide rod 4 between the outer wall of the boss 42 and the outer wall of the slider 3. A guide inclined rod 22 that can abut against the boss 42 is provided on the top outer wall of the slide block 2. A mounting bracket 45 is provided on the bottom outer wall of the slide rod 4. A flipping motor 51 is fixed on the outer wall of the mounting bracket 45. A flipping frame 5 is mounted on the rotating shaft of the flipping motor 51. Two blades with different blade angles are rotatably connected to the outer wall of the flipping frame 5. The oil cutting wheel 52, the bottom outer wall of the slider 3 is equipped with a laser rangefinder 34 for measuring the displacement of the mounting frame 45. The laser rangefinder 34 is electrically connected to the flip motor 51 through the controller signal. The outer wall of the slide 2 is equipped with a linear motor 24. The output end of the linear motor 24 is fixed on the outer wall of the slider 3. The outer wall of the mounting frame 45 is rotatably connected with a pressure roller 46. The outer wall of the slider 3 is provided with a through hole 35 for sliding and inserting the slide rod 4. The inner wall of the through hole 35 is provided with a limit groove 351 along the axis. The outer wall of the slide rod 4 is provided with a limit block 41 that slides and inserts into the limit groove 351. The rotating shaft of the flip motor 51 is coaxially distributed with the center of the outer tangent circle of the two oil cutting wheels 52. The pressure roller 46 is tangent to the oil cutting wheel 52 on the same plane.

[0029] It should be noted that in the initial state, the slider 3 is located at the end of the guide rail 21 near the guide bar 22. At this time, the boss 42 drives the slide bar 4 to move upward along the guide bar 22, so that the slide bar 4 drives the pressure roller 46 on the mounting bracket 45 and the oil cutting wheel 52 away from the glass plate on the cutting table 1, and the spring 43 is always in a stretched state.

[0030] Place the glass plate to be cut on the cutting table 1. Start the linear motor 24 to drive the slider 3 to move away from the guide bar 22. The slider 3 drives the slide bar 4 to move synchronously. Under the action of the spring 43, the boss 42 moves down along the guide bar 22, causing the slide bar 4 to slowly move down, so that the slide bar 4 drives the pressure roller 46 and the oil cutting wheel 52 on the mounting bracket 45. The glass plate on the cutting table 1 first contacts the pressure roller 46, so that as the slider 3 slides further, the oil cutting wheel 52 can contact the glass plate from the horizontal direction. This avoids the vertical cutting of the existing technology, which causes the glass plate to be subjected to greater impact at the cutting point and is prone to chipping and breakage.

[0031] After the cutting wheel 52 moves onto the glass plate, the spring 43 remains stretched, applying pressure to the cutting wheel 52. When the glass plate is thicker, the cutting wheel 52 contacts the glass plate earlier, resulting in a lower return deformation of the spring 43. In this case, the spring force of the spring 43 is greater, thus providing greater pressure to the cutting wheel 52. Conversely, when the glass plate is thinner, the cutting wheel 52 contacts the glass plate later, resulting in a larger return deformation of the spring 43. In this case, the spring force of the spring 43 is smaller, thus providing less pressure to the cutting wheel 52. This achieves the effect of automatically adjusting the pressure of the cutting wheel 52 according to the thickness of the glass plate, avoiding the problem of fixed pressure applied to the cutting wheel during cutting in existing technologies. When cutting glass plates with uneven thickness, the thinner areas may shatter due to excessive pressure.

[0032] Furthermore, the flipping motor 51 is a stepper motor with a self-locking structure. In the initial state, the flipping frame 5 drives the two oil cutting wheels 52 to be in a vertical position, with the oil cutting wheel 52 with a large cutting angle located at the bottom. The distance the mounting frame 45 moves downward is detected by the laser rangefinder 34. The thicker the glass plate, the smaller the distance the mounting frame 45 moves downward; the thinner the glass plate, the larger the distance the mounting frame 45 moves downward. As the mounting frame 45 moves downward, when the measurement value of the laser rangefinder 34 reaches the preset value, it indicates that the glass plate being cut is relatively thin. The laser rangefinder 34 starts the flipping motor 51 through the controller. The flipping motor 51 drives the flipping frame 5 to rotate 180 degrees, causing the flipping frame 5 to drive the oil cutting wheel 52 with a small cutting angle to rotate downward. This allows for the replacement of the small cutting angle blade when cutting thin glass plates. Combined with the pressure adjustment process described above, this achieves the effect of adjusting the angle of the oil cutting wheel 52 and the cutting pressure according to the thickness of the glass plate, making the cuts more uniform and smooth, and avoiding problems such as chipping or breaking.

[0033] A liquid storage cylinder 32 for storing cutting fluid is provided on the outer wall of the slider 3. A drip port 321 penetrating the outer wall of the slider 3 is provided on the bottom inner wall of the liquid storage cylinder 32. An air bag 322 is fixed on the inner wall of the drip port 321. A cylinder 31 connected to the air bag 322 through an air passage 311 is provided on the outer wall of the slider 3. A gear 63 is rotatably connected on the bottom outer wall of the slider 3. A rack 23 meshing with the gear 63 is provided on the inner wall of the guide rail 21. A fixed shaft 451 is provided on the outer wall of the mounting bracket 45. A piston that slides into the cylinder 31 is provided on the outer wall of the boss 42. An extension extending towards the drip port 32 is provided on the outer wall of the boss 42. The support rod 48 of the gear 63 has a plug 481 welded to its outer wall and slidably inserted into the drip port 321. The outer wall of the support rod 48 has a guide groove 482 extending toward the cleaning brush 61. The outer wall of the gear 63 has a connecting post 631. The outer wall of the connecting post 631 is rotatably connected to a telescopic sleeve 62. The end of the telescopic sleeve 62 away from the gear 63 is rotatably connected to a rocker arm 6. The outer wall of the rocker arm 6 has a sliding groove 64. The rocker arm 6 is slidably sleeved on the outer wall of the fixed shaft 451 through the sliding groove 64. The outer wall of the end of the rocker arm 6 away from the telescopic sleeve 62 is provided with a cleaning brush 61. The cleaning brush 61 and the pressure roller 46 are located in the same plane.

[0034] It should be noted that in the initial state, the boss 42 drives the piston 47 to move to the top of the cylinder 31 and drives the plug 481 to be inserted into the dripping port 321 through the support rod 48. At this time, the cutting fluid in the storage cylinder 32 will not drip out.

[0035] During the movement of the slider 3, the slider 3 drives the gear 63 to move synchronously. Under the meshing action of the gear 63 and the rack 23, the gear 63 drives the swing arm 6 to reciprocate around the fixed shaft 451 through the telescopic sleeve 62. This causes the swing arm 6 to drive the cleaning brush 61 to reciprocate. The cleaning brush 61 cleans the glass plate along the cutting path, reducing cutting resistance and further preventing the glass plate from chipping or breaking. At the same time, the cleaning brush 61 can evenly coat the cutting fluid dripping from the drip nozzle 321 onto the glass plate, making the tool movement smoother and further improving the cutting effect.

[0036] Furthermore, as the aforementioned boss 42 drives the slide rod 4 to gradually move downwards, the boss 42 drives the plunger 481 to move downwards and open the drip nozzle 321. Simultaneously, the boss 42 drives the piston 47 to move downwards in sync, thereby causing the air bladder 322 to inflate and expand, achieving the effect of regulating the liquid output from the drip nozzle 321. When the glass plate is thicker, the oil cutting wheel 52 contacts the glass plate earlier, the downward movement of the slide rod 4 is smaller, and the downward movement distance of the piston 47 driven by the boss 42 within the cylinder 31 is smaller, thus making the air bladder 322 more inflated. 2. The smaller the expansion volume, the greater the liquid output from the dripping nozzle 321. At the same time, when the glass plate is thinner, the cutting wheel 52 contacts the glass plate later, the sliding rod 4 moves down a greater distance, and the boss 42 drives the piston 47 to move down a greater distance within the cylinder 31, which in turn makes the airbag 322 expand a larger volume. At this time, the liquid output from the dripping nozzle 321 decreases. Through the above process, this device achieves different amounts of cutting fluid added according to the glass thickness, ensuring the cutting effect while avoiding waste of cutting fluid.

[0037] Working principle:

[0038] Place the glass plate to be cut on the cutting table 1, start the linear motor 24 to drive the slider 3 to move away from the guide bar 22. The slider 3 drives the slide bar 4 to move synchronously. Under the action of the spring 43, the boss 42 moves down along the guide bar 22 and drives the slide bar 4 to move down slowly. This causes the slide bar 4 to drive the pressure roller 46 and the oil cutting wheel 52 on the mounting bracket 45 to move down slowly. The glass plate on the cutting table 1 first contacts the pressure roller 46. As the slider 3 moves further, the oil cutting wheel 52 can contact the glass plate from the horizontal direction. This avoids the vertical cutting of the existing technology, which causes the glass plate to be subjected to greater impact at the cutting point and is prone to chipping and breakage.

[0039] When the cutting wheel 52 moves onto the glass plate, the spring 43 remains stretched, applying pressure to the cutting wheel 52. The thicker the glass plate, the earlier the cutting wheel 52 contacts it, resulting in a lower return deformation of the spring 43 and a greater elastic force, thus providing greater pressure to the cutting wheel 52. Conversely, the thinner the glass plate, the later the cutting wheel 52 contacts it, resulting in a larger return deformation of the spring 43 and a smaller elastic force, thus providing less pressure to the cutting wheel 52. This achieves the effect of automatically adjusting the pressure of the cutting wheel 52 according to the thickness of the glass plate, avoiding the problem of fixed pressure applied to the cutting wheel during cutting, which can cause the thinner areas of the glass to shatter due to excessive pressure when cutting glass plates with uneven thickness.

[0040] During the movement of the slider 3, the slider 3 drives the gear 63 to move synchronously. Under the meshing action of the gear 63 and the rack 23, the gear 63 drives the swing arm 6 to swing back and forth around the fixed shaft 451 through the telescopic sleeve 62. This causes the swing arm 6 to drive the cleaning brush 61 to swing back and forth. The cleaning brush 61 cleans the glass plate along the cutting path, reduces cutting resistance, and further avoids the glass plate from chipping or breaking. At the same time, the cleaning brush 61 can evenly coat the cutting fluid dripping from the drip nozzle 321 onto the glass plate, making the tool move more smoothly and further improving the cutting effect.

[0041] Furthermore, the flipping motor 51 is a stepper motor with a self-locking structure. In the initial state, the flipping frame 5 drives the two oil cutting wheels 52 to be in a vertical position, with the oil cutting wheel 52 with a large cutting angle located at the bottom. The distance the mounting frame 45 moves downward is detected by the laser rangefinder 34. The thicker the glass plate, the smaller the distance the mounting frame 45 moves downward; the thinner the glass plate, the larger the distance the mounting frame 45 moves downward. As the mounting frame 45 moves downward, when the measurement value of the laser rangefinder 34 reaches the preset value, it indicates that the glass plate being cut is relatively thin. The laser rangefinder 34 starts the flipping motor 51 through the controller. The flipping motor 51 drives the flipping frame 5 to rotate 180 degrees, causing the flipping frame 5 to drive the oil cutting wheel 52 with a small cutting angle to rotate downward. This allows the small cutting angle blade to be replaced when cutting thin glass plates. Combined with the pressure adjustment process described above, the angle and cutting pressure of the oil cutting wheel 52 can be adjusted according to the thickness of the glass plate, resulting in more uniform and smooth cuts and avoiding problems such as chipping or breaking.

[0042] Furthermore, as the aforementioned boss 42 drives the slide rod 4 to gradually move downwards, the boss 42 drives the plunger 481 to move downwards and open the drip nozzle 321. Simultaneously, the boss 42 drives the piston 47 to move downwards in sync, thereby causing the air bladder 322 to inflate and expand, achieving the effect of regulating the liquid output from the drip nozzle 321. When the glass plate is thicker, the oil cutting wheel 52 contacts the glass plate earlier, the downward movement of the slide rod 4 is smaller, and the downward movement distance of the piston 47 driven by the boss 42 within the cylinder 31 is smaller, thus making the air bladder 322 more inflated. 2. The smaller the expansion volume, the greater the liquid output from the dripping nozzle 321. At the same time, when the glass plate is thinner, the cutting wheel 52 contacts the glass plate later, the sliding rod 4 moves down a greater distance, and the boss 42 drives the piston 47 to move down a greater distance within the cylinder 31, which in turn makes the airbag 322 expand a larger volume. At this time, the liquid output from the dripping nozzle 321 decreases. Through the above process, this device achieves different amounts of cutting fluid added according to the glass thickness, ensuring the cutting effect while avoiding waste of cutting fluid.

[0043] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A glass cutting machine blade anti-chipping guide device, comprising a cutting table (1), characterized in that: A slide block (2) is slidably connected to the top outer wall of the cutting table (1). A guide rail (21) is provided on the outer wall of the slide block (2). A slider (3) is slidably inserted into the guide rail (21). A slide rod (4) is slidably inserted into the outer wall of the slider (3). A boss (42) is provided on the top outer wall of the slide rod (4). A spring (43) fitted on the outer wall of the slide rod (4) is provided between the outer wall of the boss (42) and the outer wall of the slider (3). A guide rod (22) that can abut against the boss (42) is provided on the top outer wall of the slide block (2). A mounting bracket (45) is provided on the bottom outer wall of the slide rod (4). A flipping motor (51) is fixed on the outer wall of the slide block (3). A flipping frame (5) is installed on the rotating shaft of the flipping motor (51). Two oil cutting wheels (52) with different blade angles are rotatably connected to the outer wall of the flipping frame (5). A laser rangefinder (34) for measuring the displacement of the mounting frame (45) is installed on the bottom outer wall of the slide block (3). The laser rangefinder (34) is electrically connected to the flipping motor (51) through a controller signal. A linear motor (24) is installed on the outer wall of the slide block (2). The output end of the linear motor (24) is fixed on the outer wall of the slide block (3). A pressure roller (46) is rotatably connected to the outer wall of the mounting frame (45).

2. The anti-chipping guide device for the cutter wheel of a glass cross-cutting machine according to claim 1, characterized in that: The outer wall of the slider (3) is provided with a through hole (35) for sliding insertion of the slide rod (4). A limiting groove (351) is provided along the axis on the inner wall of the through hole (35). A limiting block (41) is provided on the outer wall of the slide rod (4) and is slidably inserted into the limiting groove (351).

3. The anti-chipping guide device for the glass cross-cutting machine blade wheel according to claim 1, characterized in that: The rotating shaft of the flipping motor (51) is coaxially distributed with the center of the outer tangent circles of the two oil cutting wheels (52), and the pressure roller (46) is tangent to the oil cutting wheel (52) in the same plane.

4. The anti-chipping guide device for the glass cross-cutting machine blade wheel according to claim 1, characterized in that: The outer wall of the slider (3) is provided with a liquid storage cylinder (32) for storing cutting fluid. The bottom inner wall of the liquid storage cylinder (32) is provided with a drip port (321) that penetrates the outer wall of the slider (3). An air bag (322) is fixed on the inner wall of the drip port (321). A cylinder (31) is provided on the outer wall of the slider (3) and is connected to the air bag (322) through an air passage (311). A gear (63) is rotatably connected on the bottom outer wall of the slider (3). A rack (23) that meshes with the gear (63) is provided on the inner wall of the guide rail (21). A fixed shaft (451) is provided on the outer wall of the mounting bracket (45).

5. The anti-chipping guide device for the cutter wheel of a glass cross-cutting machine according to claim 4, characterized in that: A piston (47) is slidably inserted into the cylinder (31) on the outer wall of the boss (42), and a support rod (48) extending toward the dripping port (321) is provided on the outer wall of the boss (42). A plug (481) slidably inserted into the dripping port (321) is welded on the outer wall of the support rod (48).

6. The anti-chipping guide device for the cutter wheel of a glass cross-cutting machine according to claim 5, characterized in that: The outer wall of the support rod (48) is provided with a guide groove (482) extending toward the cleaning brush (61).

7. The anti-chipping guide device for the cutter wheel of a glass cross-cutting machine according to claim 4, characterized in that: A connecting column (631) is provided on the outer wall of the gear (63), and a telescopic sleeve (62) is rotatably connected to the outer wall of the connecting column (631).

8. The anti-chipping guide device for the glass cross-cutting machine blade wheel according to claim 7, characterized in that: The telescopic sleeve (62) is rotatably connected to a rocker arm (6) at the end away from the gear (63). A groove (64) is provided on the outer wall of the rocker arm (6). The rocker arm (6) is slidably sleeved on the outer wall of the fixed shaft (451) through the groove (64). A cleaning brush (61) is provided on the outer wall of the end of the rocker arm (6) away from the telescopic sleeve (62). The cleaning brush (61) and the pressure roller (46) are located in the same plane.

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