A telescopic rail cutting machine

Abstract

The utility model discloses a telescopic track cutting machine relates to cutting equipment technical field, including guide rail, sliding block, sliding plate and cutting mechanism, the sliding block is set up on the guide rail sliding, the sliding plate is connected with the sliding block, the sliding block drives the reciprocating motion of sliding plate in the length direction of guide rail, the cutting mechanism is set up on the sliding plate sliding. The utility model discloses a telescopic track cutting machine can adapt to the placement and cutting demand of different specifications porcelain tile, whether it is shorter standard size porcelain tile, or the special specification porcelain tile of superlong, can find the suitable cutting position under the driving of sliding plate, has improved the flexibility, precision and efficiency of cutting, has guaranteed the integrity and the flatness of the decoration surface of porcelain tile cutting.

Description

Technical Field

[0001] This utility model relates to the field of cutting equipment technology, specifically to a telescopic track cutting machine. Background Technology

[0002] As a widely used hard material in the field of building decoration, ceramic tile slabs, while possessing wear-resistant and waterproof properties that meet the needs of long-term use, suffer from high brittleness and a smooth surface, making subsequent processing quite difficult. In actual decoration, to adapt to irregularly shaped spaces (such as corners, pipe penetrations, and socket grooves) or to achieve personalized designs (such as border lines and geometric splicing), precise cutting, grooving, or edge trimming of ceramic tiles is required.

[0003] However, traditional cutting machines have fixed worktable sizes, making them unsuitable for tiles of different sizes. When processing extra-long tiles, operators are forced to cut them into sections and then splice them together because the material cannot be placed completely. This method compromises the integrity of the tile, resulting in noticeable misalignment at the joints and affecting the flatness of the finished surface. Utility Model Content

[0004] Therefore, in order to solve the problem that traditional cutting machines cannot adapt to tiles of different sizes, the purpose of this utility model is to provide a telescopic track cutting machine, the specific technical solution of which is as follows: A telescopic track cutting machine, comprising: guide; A sliding block, which is slidably disposed on the guide rail; A sliding plate, which is connected to a sliding block, and the sliding block drives the sliding plate to reciprocate along the length of the guide rail; A cutting mechanism is slidably mounted on the sliding plate.

[0005] In some embodiments, the guide rail is provided with first limiting blocks on both sides of its length direction to prevent the sliding block from dislodging from the guide rail.

[0006] In some embodiments, the sliding plate is provided with second limiting blocks on both sides of the guide rail along its length to prevent the cutting mechanism from disengaging from the sliding plate.

[0007] In some embodiments, the guide rail is provided with a base plate mounting and adjustment structure, which includes a base plate, an adjustment column, an adjustment component, and a base plate. The base plate is connected to the adjustment column, the adjustment column is connected to the guide rail, and the base plate is mounted between the base plate and the guide rail.

[0008] In some embodiments, the substrate is arranged perpendicularly to the adjustment column.

[0009] In some embodiments, the substrate is inclined to the adjustment post, and the substrate extends inclined toward the guide rail.

[0010] In some embodiments, the guide rail is provided with a mounting part, and the mounting part is provided with a stop bar for adjusting dimensional accuracy, the stop bar being connected to the mounting part.

[0011] In some embodiments, the mounting part is provided with a plurality of first mounting holes, and the baffle is provided with a plurality of second mounting holes, wherein each first mounting hole and each second mounting hole are provided correspondingly.

[0012] In some embodiments, the length of each second mounting hole in the width direction of the guide rail is greater than the length of each first mounting hole in the width direction of the guide rail.

[0013] In some embodiments, the cutting mechanism includes a first pulley assembly, and the sliding plate is provided with sliding grooves on both sides of the guide rail in the width direction, and the first pulley assembly is slidably connected to the sliding grooves.

[0014] In some embodiments, the cutting mechanism includes a second pulley group, which is arranged perpendicularly to the first pulley group, and a sliding rail is provided on the sliding plate, with the second pulley group slidably connected to the sliding rail.

[0015] In some embodiments, the cutting mechanism includes a blade holder, a pressure block, a guide rod, and a cutting wheel. The pressure block and the blade holder are rotatably connected, the guide rod is disposed between the pressure block and the blade holder, and the cutting wheel is rotatably mounted on the guide rod.

[0016] In some embodiments, the inner side of the pressure block is provided with a protrusion, and a clamping groove that mates with the outer surface of the guide rod is provided between the protrusion and the tool holder.

[0017] In some embodiments, the cutting mechanism includes a push rod, the guide rod is inclined and extends below the push rod, and the cutting wheel is positioned in the same direction as the force applied to the blade holder during cutting.

[0018] In some embodiments, the tool holder is provided with a fine-tuning structure, which includes two fine-tuning components and a shim. The two fine-tuning components are respectively disposed at both ends of the shim in the width direction of the guide rail. The two fine-tuning components pass through the tool holder and are connected to the shim. The guide rod is disposed between the two fine-tuning components.

[0019] In some embodiments, a fixing member is provided between the two fine-tuning members, and an elastic member is connected to the fixing member, the elastic member always having a tendency to move the shim closer to the tool holder.

[0020] Compared with existing technologies, this telescopic track cutting machine has the following advantages: By setting a guide rail, a precise track is provided for the sliding block, ensuring that the sliding block can move stably along a predetermined direction. The sliding plate is connected to the sliding block and moves with the sliding block on the guide rail, further expanding the operating range of the cutting mechanism in the length direction of the cutting machine. The cutting mechanism is slidably mounted on the sliding plate, which not only allows movement in the length direction of the telescopic track cutting machine through the cooperation of the sliding block and the sliding plate, but also allows for additional sliding adjustments on the sliding plate, making the cutting machine more flexible to adapt to the cutting needs of tiles of different shapes and sizes. This telescopic track cutting machine can adapt to the placement and cutting needs of tiles of different specifications. Whether it is a shorter standard-sized tile or an extra-long special-sized tile, it can find a suitable cutting position under the action of the sliding plate, improving the flexibility, accuracy and efficiency of cutting, and ensuring the integrity of the tile cutting and the flatness of the decorative surface. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the telescopic track cutting machine in use according to Embodiment 1 of this utility model; Figure 2 This is a side view of the telescopic track cutting machine in use according to Embodiment 1 of this utility model; Figure 3 This is a schematic diagram of the telescopic track cutting machine as described in Embodiment 1 of this utility model when it is extended. Figure 4 This is an exploded view of the telescopic track cutting machine described in Embodiment 1 of this utility model; Figure 5 This is a schematic diagram of the connection between the guide rail, sliding plate, sliding block and sliding structure as described in Embodiment 1 of this utility model; Figure 6 This is a top view of the guide rail, sliding plate, sliding block and sliding structure connected as described in Embodiment 1 of this utility model; Figure 7 for Figure 6 Cross-sectional view of AA in the middle; Figure 8 for Figure 6 Cross-sectional view of BB in the middle; Figure 9 This is a cross-sectional view of the push rod described in Embodiment 1 of this utility model; Figure 10 This is a schematic diagram of the pusher structure described in Embodiment 1 of this utility model. Figure 1 ; Figure 11 This is a schematic diagram of the pusher structure described in Embodiment 1 of this utility model. Figure 2 ; Figure 12 This is a schematic diagram of the connection between the tool holder and the pressure block as described in Embodiment 1 of this utility model; Figure 13 This is a schematic diagram of the fine-tuning structure described in Embodiment 1 of this utility model; Figure 14 This is a schematic diagram of the telescopic track cutting machine in use according to Embodiment 2 of this utility model; Figure 15 This is a side view of the telescopic track cutting machine in use according to Embodiment 2 of this utility model; Figure 16 This is a schematic diagram of the telescopic track cutting machine as described in Embodiment 2 of this utility model when it is extended. Figure 17 This is an exploded view of the telescopic track cutting machine described in Embodiment 2 of this utility model; Figure 18 This is a schematic diagram of the connection between the guide rail, sliding plate, sliding block and sliding structure as described in Embodiment 2 of this utility model; Figure 19 This is a top view of the guide rail, sliding plate, sliding block and sliding structure connected as described in Embodiment 2 of this utility model; Figure 20 for Figure 19 Cross-sectional view of CC in China; Figure 21 for Figure 19 Cross-sectional view of DD.

[0022] Figure label: 1. Guide rail; 11. Bottom plane; 12. First limiting block; 13. Mounting part; 131. Top surface; 132. Side surface; 133. Bottom surface; 134. First mounting hole; 2. Sliding plate; 21. Sliding groove; 22. Sliding rail; 23. Second limiting block; 3. Sliding block; 4. Cutting mechanism; 41. Sliding structure; 411. Sliding plate; 412. First pulley group; 413. Second pulley group; 414. First rotating seat; 42. Push rod; 421. Outer frame; 422. Reinforcing plate; 423. Groove; 424. Second rotating seat; 43. Push knife structure; 431. Knife holder; 4311. Movable hole; 4312. Locking hole; 431 3. Grooving; 4314. Reading piece; 432. Pressure block; 4321. Protrusion; 433. Guide rod; 434. Cutting wheel; 435. First fastener; 436. Clamping groove; 437. Second fastener; 438. Fine-tuning structure; 4381. Shim; 4382. Screw; 4383. Nut; 4384. Fixing piece; 4385. Elastic piece; 439. Anti-collision block; 440. Secondary mounting hole; 5. Base plate mounting and adjustment structure; 51. Base plate; 52. Adjusting column; 521. Adjusting hole; 53. Adjusting piece; 54. Base plate; 541. Top plane; 6. Ceramic tile; 7. Stop bar; 71. Second mounting hole; 8. Locking piece. Detailed Implementation

[0023] The present invention will now be described in further detail with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present 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.

[0024] It should be noted that the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features.

[0025] In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified. In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly specified. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0027] The following descriptions of directions are defined as follows: The length direction of guide rail 1 is set to the X direction, the width direction is set to the Y direction, and the height direction is set to the Z direction.

[0028] Example 1 Figures 1-4 , Figure 8The diagram schematically illustrates a telescopic track cutting machine according to one embodiment of the present invention, including a guide rail 1, a sliding plate 2, a sliding block 3, and a cutting mechanism 4. The sliding plate 2 and the sliding block 3 are connected, and the sliding block 3 is slidably disposed on the guide rail 1. The sliding block 3 can drive the sliding plate 2 to reciprocate in the length direction (X direction). The cutting mechanism 4 is slidably disposed on the sliding plate 2 and can reciprocate in the length direction (X direction). First limiting blocks 12 are provided on both sides of the guide rail 1 in the length direction (X direction) to prevent the sliding block 3 from dislodging from the guide rail 1. In this embodiment, the specific position of the sliding block 3 on the sliding plate 2 can be set differently according to different needs. Second limiting blocks 23 are provided on both sides of the sliding plate 2 in the length direction (X direction) to prevent the cutting mechanism 4 from dislodging from the sliding plate 2. In this embodiment, the length of the guide rail 1 is set to 1280mm, and four sliding blocks 3 are provided. The four sliding blocks 3 are evenly distributed on the guide rail 1, which can significantly enhance the contact stability between the sliding plate 2 and the guide rail 1. When the sliding plate 2 moves on the guide rail 1, the four sliding blocks 3 work together to make the movement of the sliding plate 2 more stable, effectively reducing shaking and offset, thereby ensuring the accuracy and quality of cutting. In the initial state (i.e., when the cutting machine is not extended), the distance in the X direction between the sliding blocks 3 on both sides and their adjacent first limiting blocks 12 is 400mm-500mm, preferably 440mm. By setting the guide rail 1, a precise track is provided for the sliding of the sliding blocks 3, ensuring that the sliding blocks 3 can move stably along the predetermined direction. The sliding plate 2 is connected to the sliding blocks 3 and moves with the sliding blocks 3 as they move on the guide rail 1, further expanding the operating range of the cutting mechanism 4 in the length direction of the cutting machine. The cutting mechanism 4 is slidably mounted on the sliding plate 2. It can not only move along the length of the telescopic track cutter through the cooperation of the sliding block 3 and the sliding plate 2, but also make additional sliding adjustments on the sliding plate 2, so that the cutter can more flexibly adapt to the cutting needs of tiles of different shapes and sizes.

[0029] like Figures 1-2As shown, a base plate mounting and adjustment structure 5 is detachably provided on the guide rail 1 to support ceramic tile slabs 6 of different sizes. Several connecting holes (not shown) are provided along the length direction (X direction) of the guide rail 1. The base plate mounting and adjustment structure 5 includes a base plate 51, an adjusting column 52, an adjusting member 53, and a base plate 54. The base plate 51 is connected to the adjusting column 52, and the base plate 54 is snapped between the base plate 51 and the guide rail 1. The ceramic tile slab 6 can be placed on the base plate 51. The adjusting column 52 is provided with an adjusting hole 521, and the adjusting member 53 is connected to the adjusting hole 521 on the adjusting column 52 through the connecting hole of the guide rail 1. In this embodiment, the base plate 51 and the adjusting column 52 are arranged perpendicularly, the adjusting member 53 is a handle bolt, and the adjusting hole 521 is a threaded hole. When it is necessary to adjust the distance between the base plate 51 and the bottom plane 11 of the guide rail 1 in the height direction (Z direction), the adjustment column 52 is turned by rotating the handle bolt to move the base plate 51 up and down in the height direction (Z direction), ensuring that the bottom plane 11 of the guide rail 1 is in close contact with the top plane 541 of the base plate 54. In addition, an anti-slip pad (not shown) can be provided on the side of the base plate 51 near the base plate 54. The anti-slip pad can increase the friction between the base plate 51 and the base plate 54, further preventing the tile sheet 6 from sliding during the cutting process and improving the safety of cutting.

[0030] like Figures 4-7 As shown, the cutting mechanism 4 includes a sliding structure 41, a push rod 42, and a pusher structure 43. The sliding structure 41 is slidably mounted on the sliding plate 2. The push rod 42 is connected to the sliding structure 41, and the pusher structure 43 is movably connected to the push rod 42. In this embodiment, the sliding plate 2 has sliding grooves 21 on both sides in the width direction (Y direction), and a sliding rail 22 is provided on the end of the sliding plate 2 away from the guide rail 1. The sliding structure 41 includes a sliding plate 411, a first pulley group 412, and a second pulley group 413. One end of the push rod 42 is connected to the sliding plate 411. The first pulley group 412 and the second pulley group 413 are respectively connected to the sliding plate 411. The first pulley group 412 is slidably connected to the sliding groove 21, and the second pulley group 413 is slidably connected to the sliding rail 22. In this embodiment, the first pulley group 412 and the second pulley group 413 are arranged perpendicularly.

[0031] like Figure 9As shown, the push rod 42 includes an outer frame 421 and a reinforcing plate 422. The outer frame 421 is hexagonal, which increases the strength and stability of the push rod 42. During the cutting process, the push rod 42 needs to withstand forces such as the movement of the pusher structure 43. The hexagonal outer frame 421 can better disperse these forces, making it less prone to deformation under stress. Two reinforcing plates 422 are provided, symmetrically arranged inside the outer frame 421, further enhancing the compressive strength of the push rod 42 and ensuring that the push rod 42 will not be damaged due to stress during long-term use, thus extending the service life of the push rod 42. In this embodiment, a groove 423 is provided on the outer frame 421. The groove 423 provides a relatively independent sliding space for the pusher structure 43, reducing the contact area between the pusher structure 43 and the push rod 42, thereby reducing friction. In this embodiment, a first rotating seat 414 is provided on the sliding structure 41, and a second rotating seat 424 is provided on one end of the push rod 42. Both the first rotating seat 414 and the second rotating seat 424 are provided with rotating holes. The rotating holes on the first rotating seat 414 and the second rotating seat 424 are driven in sequence by the pin shaft to realize the movable connection between the push rod 42 and the sliding structure 41.

[0032] like Figures 10-12As shown, the pusher structure 43 includes a blade holder 431, a pressure block 432, a guide rod 433, and a cutting wheel 434. The pressure block 432 and the blade holder 431 are rotatably connected. The guide rod 433 is disposed between the pressure block 432 and the blade holder 431, and the cutting wheel 434 is rotatably mounted on the guide rod 433. The blade holder 431 is provided with a movable hole 4311, through which the push rod 42 passes and is movably connected to the blade holder 431, allowing the pusher structure 43 to move freely on the push rod 42. The blade holder 431 is provided with a first fastener 435 that presses against the push rod 42. In this embodiment, the first fastener 435 is a handle bolt, which is threadedly connected to the blade holder 431. When locking, by rotating the first fastener 435, the first fastener 435 is pressed tightly against the blade holder 431, securely locking the blade holder 431 onto the push rod 42. When it is necessary to adjust the position of the tool holder 431 on the push rod 42, rotate the first fastener 435 in the opposite direction to disengage it from the push rod 42, thereby adjusting the position of the tool holder 431. A protrusion 4321 is provided on the inner side of the pressure block 432, and a clamping groove 436 that mates with the outer surface of the guide rod 433 is provided between the protrusion 4321 and the tool holder 431. A second fastener 437 is provided on the pressure block 432, and a locking hole 4312 is provided on the tool holder 431, allowing the second fastener 437 to connect with the locking hole 4312. In this embodiment, the second fastener 437 is configured as a handle bolt, and is threadedly connected to the locking hole 4312. During locking, by rotating the second fastener 437, it enters the locking hole 4312 and is fixedly connected to the blade holder 431. At this time, the protrusion 4321 forms a locking fulcrum, more securely locking the guide rod 433 onto the clamping groove 436. When it is necessary to adjust the position of the blade in the height direction (Z direction), by rotating the second fastener 437 in the opposite direction, it disengages from the locking hole 4312, and the protrusion 4321 moves away from the guide rod 433, allowing adjustment of the guide rod 433's position. In this embodiment, the guide rod 433 is inclined and extends downwards below the push rod 42. The cutting wheel 434 is positioned in the same direction as the force applied to the blade holder 431 during cutting, making it more labor-saving during use.

[0033] like Figure 13As shown, a fine-tuning structure 438 is provided on the end of the cutter holder 431 near the guide rod 433 for fine-tuning the cutting angle of the cutting wheel 434. The fine-tuning structure 438 includes a shim 4381 and two fine-tuning components. The two fine-tuning components are respectively provided at both ends of the shim 4381 in the Y direction. The cutter holder 431 has a slot 4313. The shim 4381 is placed in the slot 4313 and keeps in contact with the push rod 42. The two fine-tuning components pass through the cutter holder 431 and are connected to the shim 4381. The guide rod 433 and the cutting wheel 434 are located between the two fine-tuning components. The fine-tuning components include a screw 4382 and a nut 4383. The nut 4383 is threaded onto the screw 4382 and abuts against the side of the cutter holder 431 away from the shim 4381. By screwing in or out the two screws 4382 respectively, the cutting line of the cutting wheel 434 when cutting tiles is ensured to be a straight line. Specifically, if the cutting angle of the cutting wheel 434 shifts to one side, the screw 4382 on the other side is screwed closer to the washer 4381. The screw 4382 applies an inward pressure to the tool holder 431 through the nut 4383. Since the washer 4381 and the push rod 42 remain in contact, the push rod 42 provides a reverse support force to the washer 4381. This support force prevents the washer 4381 from moving further towards the push rod 42, causing the tool holder 431 to deform to a certain extent away from the washer 4381 under the action of the reverse support force, thereby achieving a fine adjustment of the angle. A fixing member 4384 is provided between the two fine-adjusting parts. An elastic member 4385 is connected to the fixing member 4384. One end of the elastic member 4385 is connected to the washer 4381. The elastic member 4385 always has a tendency to move the washer 4381 closer to the tool holder 431, so that the washer 4381 is pressed tightly against the tool holder 431. In this embodiment, the fixing member 4384 is a screw 4382, and the elastic member 4385 is sleeved on the screw 4382. The end of the elastic member 4385 away from the washer 4381 is connected to the head of the screw 4382. A bumper 439 is provided on the end of the cutter holder 431 away from the push rod 42. The bumper 439 is made of soft material and can prevent the cutter holder 431 from colliding with the ceramic tile slab 6 during cutting. A secondary mounting hole 440 is provided on the end of the cutter holder 431 away from the push rod 42, and a glass cutter can be installed in the secondary mounting hole 440.

[0034] The push rod 42 is equipped with scale lines (not shown) to assist in measuring dimensions and facilitate precise control of the cutting length by the user. Figure 12As shown, a reading element 4314 aligned with the scale on the ruler is provided above the cutter holder 431. The user can accurately read the cutting distance value through the reading element 4314, improving cutting precision and controllability, and avoiding material waste and rework caused by inaccurate cutting length. In this embodiment, two reading elements 4314 are provided, symmetrically arranged about the guide rod 433, allowing for interchangeable readings. This ensures accurate reading of the cutting distance value at any operating position and angle, further improving cutting precision and controllability.

[0035] Furthermore, in this embodiment, to improve the adaptability of the cutting machine in complex working environments, a special anti-rust treatment is applied to the surface of the guide rail 1, coating it with a corrosion-resistant layer. This effectively resists the erosion of humid environments and chemicals, extending the service life of the guide rail 1. Simultaneously, anti-slip textures are added to the surface of the sliding plate 2, providing better friction for the operator when pushing it, preventing hand slippage that could affect cutting accuracy, and further ensuring the stable operation of the cutting process.

[0036] In this embodiment, during operation, when it is necessary to adjust the position of the cutting mechanism 4 along the length direction (X direction) of the guide rail 1, the sliding plate 2 is pushed, causing the sliding block 3 to slide on the guide rail 1 until it reaches a suitable distance. After adjusting the position of the cutting mechanism 4 along the length direction (X direction) of the guide rail 1, the base plate 54 is first placed on the base plate 51. After the base plate 54 is in place, the adjusting member 53 is rotated to move the adjusting column 52 in the height direction (Z direction) towards the guide rail 1, thereby moving the base plate 51 in the Z direction until the bottom plane 11 of the guide rail 1 is tightly fitted with the top plane 541 of the base plate 54. When it is necessary to adjust the position of the blade holder 431 on the push rod 42, the first fastener 435 is rotated. The first fastener 435 will gradually disengage from the blade holder 431 as it rotates, at which point the position of the blade holder 431 on the push rod 42 can be freely moved. After the tool holder 431 is moved to the appropriate position, rotate the first fastener 435 in the opposite direction to press it tightly against the tool holder 431, securely locking the tool holder 431 onto the push rod 42. When it is necessary to adjust the position of the cutting wheel 434 in the height direction (Z direction), rotate the second fastener 437 to disengage it from the locking hole 4312. At this time, the protrusion 4321 on the inner side of the pressure block 432 will move away from the guide rod 433, releasing the locking of the guide rod 433, allowing adjustment of the position of the guide rod 433 and the cutting wheel 434 mounted on the guide rod 433 in the Z direction. After adjustment, rotate the second fastener 437 in the opposite direction to enter the locking hole 4312 and fix it to the tool holder 431. The protrusion 4321 forms a locking fulcrum, more securely locking the guide rod 433 onto the clamping groove 436. During the actual cutting process, if the cutting angle of the cutting wheel 434 shifts to the right, the screw 4382 on the left side will be screwed closer to the washer 4381. Since the washer 4381 always maintains close contact with the push rod 42, the screwing of the left screw 4382 will cause the washer 4381 to exert a force on the tool holder 431 in the opposite direction of the movement of the left screw 4382. This will cause the tool holder 431 to deform to a certain extent in the direction away from the washer 4381 under the influence of this force, thereby changing the angle of the cutting wheel 434 on the guide rod 433 in the Z direction (i.e., the cutting wheel 434 shifts to the left to align the cutting wheel 434). When cutting the tile slab 6, first observe the alignment of the reading piece 4314 above the cutter holder 431 with the scale on the ruler inside the groove 423 to precisely control the cutting length. Then, hold the push rod 42 and slide it through the first pulley group 412 in the sliding groove 21 and the second pulley group 413 in the sliding rail 22, driving the pusher structure 43 to move on the sliding plate 2. At this time, the cutting wheel 434 cuts on the tile slab 6. After cutting, stop pushing the push rod 42, move the cutting mechanism 4 back to the initial position, and remove the cut tile slab 6 to complete one cutting operation.

[0037] Example 2 This embodiment provides another telescopic track cutting machine, which differs from the first embodiment in that: the structure of the guide rail 1 and the base plate mounting and adjustment structure 5 are different, as are the number of sliding blocks 3.

[0038] like Figures 14-21 As shown, in this embodiment, three sliding blocks 3 are provided, and the three sliding blocks 3 are evenly distributed on the guide rail 1, which can significantly enhance the contact stability between the sliding plate 2 and the guide rail 1, making the sliding plate 2 move more smoothly on the guide rail 1 and reducing shaking and deviation. The distance between the sliding blocks 3 on both sides is 550-650mm, preferably 600mm. The base plate mounting and adjustment structure 5 is provided at one end of the guide rail 1, and the end of the guide rail 1 away from the base plate mounting and adjustment structure 5 is provided with a mounting part 13. The mounting part 13 is provided with a stop bar 7 for adjusting the dimensional accuracy. The stop bar 7 is connected to the mounting part 13 through a locking member 8. In this embodiment, the mounting part 13 is set as a protrusion extending along the width direction (Y direction) of the guide rail 1. The protrusion is provided with a top surface 131, a side surface 132 and a bottom surface 133. The top surface 131, the side surface 132 and the bottom surface 133 are connected in sequence. The top surface 131 and the bottom surface 133 are arranged in parallel, and the stop bar 7 covers at least the side surface 132. The mounting part 13 has several first mounting holes 134, and the stop strip 7 has several second mounting holes 71. Each first mounting hole 134 and each second mounting hole 71 is correspondingly provided. The locking member 8 connects the stop strip 7 to the mounting part 13 through the first mounting holes 134 and the second mounting holes 71. The length of each second mounting hole 71 in the Y direction is greater than the length of each first mounting hole 134 in the Y direction, allowing the stop strip 7 to be adjusted within a certain range. If the dimensions of the two sides of the tile slab 6 are inconsistent after cutting, the position of one side of the stop strip 7 can be adjusted. Specifically, if the length of the right side of the cut tile slab 6 is greater than the length of the left side, the locking member 8 located on the right side of the stop strip 7 is released, and the right side of the stop strip 7 is moved away from the sliding plate 2. During the movement, the locking member 8 remains within the second mounting hole 71 to maintain the stability and adjustability of the installation. As the right side of the stop strip 7 moves, the reference datum for the cutting dimensions will also change accordingly. Once the right side of the stop bar 7 has been moved to the appropriate position, i.e., the position where the dimensions of both sides of the recut tile slab 6 are expected to be consistent, stop moving the stop bar 7. Then tighten the locking piece 8 again to ensure a secure connection between the stop bar 7 and the mounting part 13. To verify the adjustment effect, perform the cutting operation again and measure the dimensions of both sides of the cut tile slab 6. If the dimensions on both sides are still inconsistent, repeat the above adjustment steps to further fine-tune the position of the right or left side of the stop bar 7 until the dimensions of both sides of the cut tile slab 6 completely meet the requirements.

[0039] The base plate mounting and adjustment structure 5 includes a base plate 51, an adjustment column 52, an adjustment component 53, and a base plate 54. The base plate 51 is connected to the adjustment column 52, and the base plate 54 is snapped between the base plate 51 and the guide rail 1. The ceramic tile 6 can be placed on the base plate 51. The adjustment column 52 is provided with an adjustment hole 521, and the adjustment component 53 is connected to the adjustment hole 521 on the adjustment column 52 through the connection hole of the guide rail 1. In this embodiment, the base plate 51 and the adjustment column 52 are inclined, and the included angle between the base plate 51 and the adjustment column 52 is less than 90°. The base plate 51 extends inclined towards the guide rail 1, which can ensure that the base plate 54 is completely in contact with the guide rail 1, and further ensure that the bottom plane 11 of the guide rail 1 and the top plane 541 of the base plate 54 are tightly fitted.

[0040] When it is necessary to adjust the distance between the substrate 51 and the bottom plane 11 of the guide rail 1 in the height direction (Z direction), by turning the handle bolt, the adjusting member 53 will apply a pulling force to the adjusting column 52 to move it closer to the guide rail 1, thereby causing the substrate 51 to move synchronously closer to the guide rail 1. Since the substrate 51 and the adjusting column 52 are connected at an angle, the pulling force will be decomposed into a vertically upward force and a horizontal force. The vertically upward force will cause the substrate 51 to tend to move upward, and the horizontal force is along the tilt direction of the substrate 51, pointing towards the guide rail 1, pushing the substrate 51 to squeeze closer to the guide rail 1, and pressing the base plate 54, which is stuck between the substrate 51 and the guide rail 1, tightly against the guide rail 1, so that the bottom plane 11 of the guide rail 1 and the top plane 541 of the base plate 54 fit more closely together.

[0041] The telescopic track cutting machine described in the above embodiment has a reasonable structural design and is easy to use. This structure can also be used for other equipment with similar usage requirements. In the above embodiment, the telescopic track cutting machine solves the problem that the fixed size of the traditional cutting machine's worktable cannot adapt to different specifications of ceramic tile slabs 6 through the ingenious cooperation between the guide rail 1, the sliding block 3, the sliding plate 2 and the cutting mechanism 4. It can adapt to the placement and cutting needs of ceramic tile slabs 6 of different specifications. Whether it is a short standard-sized ceramic tile slab 6 or an extra-long special-specification ceramic tile slab 6, it can find a suitable cutting position under the drive of the sliding plate 2, which improves the flexibility, accuracy and efficiency of cutting, and ensures the integrity of the cut ceramic tile slab 6 and the flatness of the decorative surface.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0043] The above descriptions are merely some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and all such modifications and improvements fall within the protection scope of this utility model.

Claims

1. A telescopic track cutting machine, characterized in that, include: guide; A sliding block, which is slidably disposed on the guide rail; A sliding plate, which is connected to a sliding block, and the sliding block drives the sliding plate to reciprocate along the length of the guide rail; A cutting mechanism is slidably mounted on the sliding plate.

2. The telescopic track cutting machine according to claim 1, characterized in that, The guide rail has first limiting blocks on both sides along its length to prevent the sliding block from dislodging from the guide rail.

3. The telescopic track cutting machine according to claim 1, characterized in that, The sliding plate is provided with second limiting blocks on both sides of the guide rail along its length to prevent the cutting mechanism from dislodging from the sliding plate.

4. The telescopic track cutting machine according to claim 1, characterized in that, The guide rail is provided with a base plate mounting and adjustment structure, which includes a base plate, an adjustment column, an adjustment component, and a base plate. The base plate is connected to the adjustment column, the adjustment column is connected to the guide rail, and the base plate is installed between the base plate and the guide rail.

5. The telescopic track cutting machine according to claim 4, characterized in that, The substrate is arranged perpendicularly to the adjustment column.

6. The telescopic track cutting machine according to claim 4, characterized in that, The substrate and the adjusting column are inclined, and the substrate extends inclined towards the guide rail.

7. The telescopic track cutting machine according to claim 1, characterized in that, The guide rail is provided with a mounting part, and the mounting part is provided with a stop bar for adjusting the dimensional accuracy, and the stop bar is connected to the mounting part.

8. The telescopic track cutting machine according to claim 7, characterized in that, The mounting part is provided with a plurality of first mounting holes, and the baffle is provided with a plurality of second mounting holes, wherein each first mounting hole and each second mounting hole are provided correspondingly.

9. The telescopic track cutting machine according to claim 8, characterized in that, The length of each second mounting hole in the width direction of the guide rail is greater than the length of each first mounting hole in the width direction of the guide rail.

10. The telescopic track cutting machine according to any one of claims 1-9, characterized in that, The cutting mechanism includes a first pulley assembly, and the sliding plate is provided with sliding grooves on both sides of the guide rail in the width direction. The first pulley assembly is slidably connected to the sliding grooves.

11. The telescopic track cutting machine according to claim 10, characterized in that, The cutting mechanism includes a second pulley group, which is arranged perpendicularly to the first pulley group. A sliding rail is provided on the sliding plate, and the second pulley group is slidably connected to the sliding rail.

12. The telescopic track cutting machine according to any one of claims 1-9, characterized in that, The cutting mechanism includes a blade holder, a pressure block, a guide rod, and a cutting wheel. The pressure block and the blade holder are rotatably connected. The guide rod is disposed between the pressure block and the blade holder. The cutting wheel is rotatably mounted on the guide rod.

13. The telescopic track cutting machine according to claim 12, characterized in that, The inner side of the pressure block is provided with a protrusion, and a clamping groove that mates with the outer surface of the guide rod is provided between the protrusion and the tool holder.

14. The telescopic track cutting machine according to claim 12, characterized in that, The cutting mechanism includes a push rod, the guide rod is inclined and extends below the push rod, and the cutting wheel is positioned in the same direction as the force applied to the blade holder during cutting.

15. The telescopic track cutting machine according to claim 12, characterized in that, The tool holder is provided with a fine-tuning structure, which includes two fine-tuning components and a shim. The two fine-tuning components are respectively disposed at both ends of the shim in the width direction of the guide rail. The two fine-tuning components pass through the tool holder and are connected to the shim. The guide rod is disposed between the two fine-tuning components.

16. The telescopic track cutting machine according to claim 15, characterized in that, A fixing member is provided between the two fine-tuning parts, and an elastic member is connected to the fixing member. The elastic member always has the tendency to move the shim closer to the tool holder.

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