Processing machine for cutting a rock plate

Abstract

The utility model discloses a kind of processing machine tools for rock plate cutting, including bridge cutting machine, and wood strip unit is equipped on bridge cutting machine metal mesa. Wood strip body both ends are equipped with presser foot, are fixed by limiting structure, and the structure includes fixed block with slot and clamping hole, press wood block with key block and spring limit pin. When installing, presser foot is inserted into slot and is pushed into press wood block, and limit pin is automatically clamped into clamping hole and locked;When disassembling, press limit pin to press wood block can be extracted, toolless quick replacement is realized. At the same time, wood strip is installed by presser foot and is elevated, and drainage gap is formed with mesa, and water soaking is avoided. The utility model solves the problem that traditional wood strip installation and disassembly are complicated, prone to damp damage, improves replacement efficiency, prolongs service life, and reduces maintenance cost.

Description

Technical Field

[0001] This utility model relates to the field of slab processing technology, specifically a slab cutting machine tool. Background Technology

[0002] Sintered stone slabs, a new type of ceramic slab widely used in architectural decoration and home countertops, are favored by the market due to their high strength, wear resistance, and corrosion resistance. Cutting is one of the key processing steps in sintered stone slab manufacturing, typically performed using a bridge cutting machine (or simply bridge cutter). The bridge cutter uses a high-speed rotating diamond saw blade to cut the sintered stone slab to achieve the required dimensions and shapes.

[0003] Currently, multiple wooden strips are typically fixed at equal intervals on the metal processing table of a bridge cutting machine. The main function of these wooden strips is to create a gap between the bottom of the slab and the metal table surface when the slab is placed. During cutting, after the diamond saw blade has completely cut through the slab, it can continue cutting into the wooden strips below for a distance, ensuring the slab is completely severed. This also prevents the saw blade from directly contacting the hard metal table surface, effectively protecting the saw blade's cutting edge and preventing premature wear or damage.

[0004] However, in practical applications, the existing methods of installing wooden strips generally have the following problems: 1. Inconvenient installation and disassembly: Currently, wooden strips are mostly bolted directly to the metal table. When the wooden strips need to be replaced due to wear and tear from saw blades after long-term use or rotting from water immersion, the disassembly and reinstallation process is cumbersome and time-consuming, affecting processing efficiency and increasing downtime for equipment maintenance.

[0005] 2. Wooden strips are susceptible to damage from soaking: Cooling water is frequently used during cutting, and the slab itself may contain moisture. These liquids can easily accumulate on metal countertops. The liquid seeps into and soaks the bottom of the wooden strips. Wooden strips exposed to a damp environment for extended periods are prone to rotting, warping, or weakening, thus shortening their lifespan and requiring frequent replacement, increasing production costs and material waste.

[0006] Therefore, we propose a machining tool for cutting rock slabs. Utility Model Content

[0007] (a) Technical problems to be solved To address the shortcomings of existing technologies, this utility model provides a processing machine tool for cutting rock slabs. By quickly installing and removing the limiting structure and raising the wooden strips, it enables tool-free and rapid replacement of the wooden strips and bottom drainage, thereby improving replacement efficiency, reducing maintenance downtime, and extending the service life of the wooden strips. This effectively solves the problems in the background technology.

[0008] (II) Technical Solution To achieve the above objectives, the technical solution adopted by this utility model is as follows: a processing machine tool for cutting slabs, including a bridge cutting machine, wherein wooden strip units are fixedly installed at equal intervals on the upper outer surface of the metal table of the bridge cutting machine, each wooden strip unit includes a wooden strip body and a limiting structure, the number of the limiting structures is two sets, each limiting structure includes a fixing block, a pressing block, a key block and a pull ring, the wooden strip body is installed between the two sets of the limiting structures, the fixing block has a slot on the outer surface of the side of the wooden strip body close to the fixing block, and the slot extends to the upper outer surface of the fixing block, the middle of the left and right sides of the slot has a keyway, the upper part of the side of the slot away from the wooden strip body has a snap-fit ​​hole, the snap-fit ​​hole extends to the outer surface of the fixing block away from the wooden strip body, the middle of the outer surface of the pressing block away from the wooden strip body has an installation hole, a helical spring is provided in the installation hole, one end of the helical spring is provided with a limiting pin, and pressure feet are fixed to the lower part of the outer surfaces of both ends of the wooden strip body.

[0009] Preferably, the wooden strip body and the presser foot are integrally formed.

[0010] Preferably, the number of key blocks in one set of the limiting structure is two sets, and the two sets of key blocks are fixed in the middle of both sides of the pressure block, and the outer wall of the key block and the keyway are in sliding fit.

[0011] Preferably, the presser foot is inserted into the lower part of the slot, the presser block is inserted into the upper part of the slot, and the lower surface of the presser block is pressed against the upper surface of the presser foot.

[0012] Preferably, the pull ring is fixed to the middle of the outer surface of the upper end of the pressure block.

[0013] Preferably, one end of the helical spring is fixed to one end of the mounting hole, and the other end is fixedly connected to one end of the limiting pin; the limiting pin is slidably engaged with the mounting hole, and under the elastic force of the helical spring, the limiting pin extends out of the mounting hole to engage with the snap-fit ​​hole.

[0014] (III) Beneficial Effects Compared with the prior art, this utility model provides a processing machine tool for cutting rock slabs, which has the following beneficial effects: 1. This type of slab cutting machine tool uses a limiting structure composed of a fixing block, a pressure block, a key block, and a limiting pin to fix the wood strip body. During installation, simply insert the pressure foot of the wood strip into the slot of the fixing block, and then push the pressure block with the limiting pin along the keyway to press it in. The limiting pin will automatically spring into the locking hole under the action of the spring to complete the locking. During disassembly, simply press the limiting pin and pull out the pressure block to remove the wood strip. The entire operation process does not require the use of tools to tighten multiple bolts, which greatly simplifies the operation steps, shortens the time required to replace the wood strip, effectively reduces equipment maintenance downtime, and improves the operating efficiency of the processing machine tool.

[0015] 2. In this type of slab cutting machine tool, the wooden strip body is mounted in the slot of the fixing block through the pressure foot at its lower end, so that a certain drainage space is naturally formed between the bottom of the wooden strip body and the metal table surface (that is, the height of the space between the lower outer surface of the wooden strip body and the bottom of the fixing block); the cooling water or moisture on the surface of the board generated during the cutting process can be drained away in time through this space, avoiding the long-term accumulation and seepage of liquid at the bottom of the wooden strip, improving the durability of the wooden strip, and reducing the material cost and maintenance cost caused by frequent replacement. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a rock slab cutting machine tool according to the present invention.

[0017] Figure 2 This is a schematic diagram of the wood strip unit in a rock slab cutting machine tool according to the present invention.

[0018] Figure 3 This is a schematic diagram of the structure of the wooden strip body in a rock slab cutting machine tool according to the present invention.

[0019] Figure 4 This is an exploded view of the limiting structure in a rock slab cutting machine tool according to the present invention.

[0020] Figure 5 This is a top cross-sectional view of the wood block being pressed in a processing machine tool for cutting rock slabs according to this utility model.

[0021] In the diagram: 1. Bridge cutting machine; 2. Metal tabletop; 3. Wood strip unit; 4. Wood strip body; 5. Limiting structure; 6. Presser foot; 7. Fixing block; 8. Slot; 9. Keyway; 10. Snap-fit ​​hole; 11. Pressing block; 12. Key block; 13. Pull ring; 14. Mounting hole; 15. Helical spring; 16. Limiting pin. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-4 As shown, this embodiment discloses a processing machine tool for cutting slabs. The machine tool mainly includes a bridge cutting machine 1 and a metal table 2. On the upper outer surface of the metal table 2, multiple wooden strip units 3 are fixedly installed at equal intervals along its length. Each wooden strip unit 3 consists of a wooden strip body 4 and two limiting structures 5 located at its two ends, which together complete the rapid installation, fixing and disassembly of the wooden strip body 4.

[0024] The wooden strip body 4 is rectangular and is typically made of hardwood, such as oak or ash. Presser feet 6 are fixedly connected to the lower outer surfaces of both ends of the wooden strip body 4. In this embodiment, preferably, the wooden strip body 4 and the presser feet 6 are integrally formed (e.g., processed from a single piece of wood) to ensure connection strength. The shape of the presser feet 6 matches the slots 8 on the fixing block 7 for easy insertion.

[0025] The specific composition of each limiting structure 5 is as follows: Figure 2 , Figure 4 and Figure 5 As shown, it mainly includes a fixing block 7, a pressing block 11, a key block 12, and a pull ring 13. The fixing block 7 is pre-fixed to a predetermined position on the metal tabletop 2 by means of bolts or welding. A vertical slot 8 is provided on the side of the fixing block 7 near the wooden strip body 4. The slot 8 penetrates the upper end face of the fixing block 7 and is used to accommodate the pressing foot 6 and the pressing block 11 of the wooden strip body 4. Keyways 9 are provided vertically in the middle of the inner walls on both the left and right sides of the slot 8. In addition, a horizontal snap-fit ​​hole 10 is provided on the upper part of the side of the slot 8 away from the wooden strip body 4. The snap-fit ​​hole 10 penetrates from the inner wall of the slot 8 to the outer surface of the fixing block 7.

[0026] The main shape of the pressure block 11 matches the upper space of the slot 8. A mounting hole 14 is provided in the center of the outer surface of the pressure block 11 facing the fixing block 7, such as... Figure 5As shown. A helical spring 15 and a limiting pin 16 are provided in the mounting hole 14. One end of the helical spring 15 is fixed to one end of the mounting hole 14, and the other end is fixedly connected to one end of the limiting pin 16. The limiting pin 16 is slidably engaged with the mounting hole 14. Under the natural elastic force of the helical spring 15, the limiting pin 16 is pushed outward, causing it to partially protrude from the mounting hole 14. Two sets of key blocks 12 (i.e., one set of limiting structure 5 includes two key blocks 12) are fixed in the middle of both sides of the pressure block 11. The shape of the key block 12 matches the keyway 9 on the fixing block 7, and the two are slidably engaged, used to guide the insertion direction of the pressure block 11 and restrict its horizontal movement. A pull ring 13 is fixed in the middle of the upper outer surface of the pressure block 11, making it convenient for the operator to apply force to pull out the pressure block 11.

[0027] The assembly, operation, and maintenance process of the machine tool for cutting rock slabs in this embodiment is as follows: Install the wooden strip body: 1. Insert the presser feet 6 at both ends of the wooden strip body 4 vertically into the upper openings of the slots 8 of the two fixing blocks 7.

[0028] 2. Place the wooden strip body 4 downwards until its presser foot 6 is fully inserted into the lower part of the slot 8. At this time, there is a certain gap between the bottom of the wooden strip body 4 and the metal tabletop 2, forming a natural drainage space.

[0029] 3. Take a wooden block 11 and align the key blocks 12 on both sides of it with the key grooves 9 on the inner wall of the slot 8 of the fixing block 7.

[0030] 4. Press the limiting pin 16 on the wooden block 11 inward with your fingers so that it overcomes the elastic force of the coil spring 15 and retracts completely into the mounting hole 14.

[0031] 5. While maintaining the pressing state, insert the pressing block 11 vertically downward along the keyway 9 into the upper space of the slot 8 until the lower surface of the pressing block 11 tightly presses against the pressing foot 6 at the upper end of the wooden strip body 4.

[0032] 6. When the pressure block 11 moves down to the point where the limiting pin 16 is horizontally aligned with the snap-fit ​​hole 10 on the fixing block 7, the limiting pin 16 automatically pops out under the elastic force of the spiral spring 15, and its front end snaps into the snap-fit ​​hole 10, thereby locking the pressure block 11 in the current position and preventing it from falling out upward.

[0033] 7. At this time, the pressure block 11 achieves horizontal limitation through the cooperation of the key block 12 and the keyway 9, and achieves vertical limitation through the engagement of the limiting pin 16 and the snap-fit ​​hole 10, thereby firmly pressing the pressure foot 6 of the wooden strip body 4 into the slot 8, and completing the installation of the wooden strip body 4.

[0034] 8. Repeat the above steps to complete the installation of all wooden strip units 3.

[0035] Use and drainage: After installation, the slab to be cut is placed on multiple parallel wooden strip bodies 4. During the cutting operation of the bridge cutting machine 1, cooling water or moisture from the slab surface flows down the metal table 2. Because the wooden strip bodies 4 are raised, the drainage space formed between their bottoms and the metal table 2 allows liquids to drain quickly, preventing the bottoms of the wooden strip bodies 4 from being soaked for extended periods and effectively extending their service life.

[0036] Disassembly and replacement of the wooden strip body: When a piece of wood strip 4 is worn down by the saw blade or requires maintenance, it can be quickly disassembled: 1. Facing the limiting structure 5 at one end of the wooden strip unit 3 to be replaced, press the end of the limiting pin 16 exposed in the snap-fit ​​hole 10 with your finger, so that it retracts back into the mounting hole 14 of the pressing block 11, thereby releasing the snap-fit ​​lock with the snap-fit ​​hole 10.

[0037] 2. Pull the ring 13 upwards by hand to easily pull the wooden block 11 out of the slot 8 of the fixing block 7.

[0038] 3. Repeat steps 1 and 2 to remove the pressure block 11 in the limiting structure 5 at the other end of the wooden strip unit 3.

[0039] 4. After removing the pressing blocks 11 at both ends, the wooden strip body 4 can be taken out directly upwards.

[0040] 5. Replace the wooden strip body 4 with a new one and re-fix it according to the above installation steps.

[0041] The entire installation and disassembly process does not require the use of wrenches or other tools to tighten multiple bolts, making the operation simple and quick, shortening equipment maintenance downtime and improving processing efficiency.

[0042] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0043] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A processing machine tool for cutting rock slabs, comprising a bridge cutting machine (1), wherein wooden strip units (3) are fixedly installed at equal intervals on the upper outer surface of the metal table (2) of the bridge cutting machine (1), characterized in that: The wooden strip unit (3) includes a wooden strip body (4) and a limiting structure (5). There are two sets of limiting structures (5). Each limiting structure (5) includes a fixing block (7), a pressing block (11), a key block (12), and a pull ring (13). The wooden strip body (4) is installed between the two sets of limiting structures (5). The fixing block (7) has a slot (8) on its outer surface near the wooden strip body (4). The slot (8) extends to the upper outer surface of the fixing block (7). The slot (8) is located in the middle of the left and right sides. There is a keyway (9), and the slot (8) has a snap-fit ​​hole (10) on the upper part of the side away from the wooden strip body (4). The snap-fit ​​hole (10) extends to the outer surface of the fixing block (7) away from the wooden strip body (4). The pressing block (11) has an installation hole (14) in the middle of the outer surface of the side away from the wooden strip body (4). A spiral spring (15) is provided in the installation hole (14). A limit pin (16) is provided at one end of the spiral spring (15). Pressing feet (6) are fixed at the lower part of the outer surface of both ends of the wooden strip body (4).

2. The processing machine tool for cutting rock slabs according to claim 1, characterized in that: The wooden strip body (4) and the presser foot (6) are integrally formed.

3. The processing machine tool for cutting rock slabs according to claim 1, characterized in that: The number of key blocks (12) in one set of the limiting structure (5) is two sets. The two sets of key blocks (12) are fixed in the middle of both sides of the pressure block (11). The outer wall of the key block (12) and the keyway (9) are in sliding fit.

4. The processing machine tool for cutting rock slabs according to claim 3, characterized in that: The presser foot (6) is inserted into the lower part of the slot (8), the presser block (11) is inserted into the upper part of the slot (8), and the lower surface of the presser block (11) is pressed against the upper surface of the presser foot (6).

5. A processing machine tool for cutting rock slabs according to claim 4, characterized in that: The pull ring (13) is fixed to the middle of the upper outer surface of the pressure block (11).

6. The processing machine tool for cutting rock slabs according to claim 5, characterized in that: One end of the helical spring (15) is fixed to one end of the mounting hole (14), and the other end is fixedly connected to one end of the limiting pin (16). The limiting pin (16) slides with the mounting hole (14), and under the elastic force of the helical spring (15), the limiting pin (16) extends out of the mounting hole (14) to engage with the snap-fit ​​hole (10).

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