A quartz stone plate cutting and positioning device

Abstract

The utility model relates to quartz stone plate cutting technical field, specifically is a kind of quartz stone plate cutting positioning device, including conveying roller, two groups conveying roller are fixed with mounting bracket, the mounting bracket is fixed with positioning mechanism, the positioning mechanism includes second hydraulic rod and connecting block, the top of mounting bracket is equipped with second hydraulic rod, the telescopic end of second hydraulic rod is fixed with connecting block, connecting block is connected with slide by connecting rod, the slide is slidably connected between slide and mounting bracket, and the end of slide is fixed with limit block, the limit block is fixed with clamping plate, the clamping plate is fixed with a plurality of flexible gaskets;Second hydraulic rod drives connecting block to move upwards, make connecting rod push slide to slide in mounting bracket, and then make flexible gasket on clamping plate to resist the both sides of plate, to prevent clamping plate from directly contacting quartz stone surface to cause its local excessive pressure to easily produce indentation or microcrack condition while limiting plate.

Description

Technical Field

[0001] This utility model relates to a positioning device, specifically a quartz stone slab cutting positioning device, belonging to the field of quartz stone slab cutting technology. Background Technology

[0002] Quartz stone slabs are a new type of artificial stone widely used in building decoration. They are made from over 90% natural quartz crystals mixed with approximately 10% resin, pigments, and additives, and processed using a vacuum high-pressure molding process. They are characterized by being radiation-free, acid and alkali resistant, aging resistant, high hardness, and non-absorbent.

[0003] However, before cutting quartz stone slabs, it is necessary to fix the two sides of the slabs with clamps. When the clamps are made of metal or other hard materials, the clamps will directly contact the surface of the quartz stone, which will cause excessive local pressure on the slabs, which can easily lead to indentations or micro-cracks, especially in the edge areas where they are more susceptible to damage. Utility Model Content

[0004] The purpose of this utility model is to provide a quartz stone slab cutting and positioning device to solve the above problems. The second hydraulic rod drives the connecting block to move upward, so that the connecting rod pushes the slide rod to slide in the mounting frame, thereby causing the flexible pad on the clamp plate to abut against both sides of the slab. This limits the slab while preventing the clamp plate from directly contacting the quartz stone surface, which could cause excessive local pressure and easily lead to indentations or microcracks.

[0005] This utility model achieves the above-mentioned objective through the following technical solution: a quartz stone slab cutting and positioning device, including conveying rollers, with mounting frames fixedly connected to two sets of conveying rollers, and a positioning mechanism fixedly connected to the mounting frames. The positioning mechanism includes a second hydraulic rod and a connecting block. The second hydraulic rod is fixedly installed at the top of the mounting frame, and a connecting block is fixedly installed at the telescopic end of the second hydraulic rod. The connecting block is connected to a sliding rod via a connecting rod, and the sliding rod is slidably connected to the mounting frame. A limit block is fixedly installed at the end of the sliding rod, and a clamping plate is fixedly connected to the limit block. Several flexible gaskets are fixedly installed on the clamping plate.

[0006] Preferably, the two sets of connecting rods are symmetrically arranged about the second hydraulic rod, and the two ends of the connecting rods are rotatably connected to the slide rod and the connecting block, respectively.

[0007] Preferably, the clamping plate is located on top of the conveyor roller, and the flexible pad is in contact with the conveyor roller.

[0008] Preferably, the bottom end of the conveying roller is fixed with a support mechanism, the support mechanism includes a bracket and a hopper, the bottom end of the conveying roller is fixedly installed with the bracket, the hopper is fixedly connected to the bracket, and the hopper has through grooves on both sides.

[0009] Preferably, the collecting hopper is located at the bottom end of the conveying roller, and both ends of the collecting hopper are arranged with an inclined structure.

[0010] Preferably, the two mounting brackets are symmetrically arranged about the through groove, and the portion of the hopper near the through groove has an arc-shaped structure.

[0011] Preferably, a cutting mechanism is fixedly installed on one side of the hopper. The cutting mechanism includes a first hydraulic rod and a fixed rod. The first hydraulic rod is fixedly installed on the hopper. The telescopic ends of the two first hydraulic rods are connected through the fixed rod. A support rod is fixedly connected to the fixed rod. A cutting blade is rotatably installed on the support rod.

[0012] Preferably, the two first hydraulic rods are symmetrically arranged about the through groove, and the cutting blade is located at the center of the through groove.

[0013] Preferably, the cutting mechanism further includes protrusions, with protrusions fixedly connected to both sides of the support rod, and a protective cover rotatably mounted on the protrusions.

[0014] Preferably, the width of the protective cover is smaller than the width of the through groove, and the protective cover is rotatably connected to the support rod.

[0015] The beneficial effects of this utility model are as follows: The conveying roller transports the quartz stone slabs to be cut to a position close to the mounting frame. Activating the control switch of the second hydraulic rod allows its telescopic end to move the connecting block upwards. When the connecting block slides, it drives two sets of connecting rods to rotate. Since the end of the connecting rod away from the connecting block is connected to the sliding rod, and the sliding rod is limited by the mounting frame, when the end of the connecting rod rotates along the inner wall of the sliding rod, it will drive the sliding rod to slide along the inner wall of the mounting frame. The two sliding rods slide towards each other in the mounting frame, which can cause the limiting block fixed at the end to move. A clamping plate is fixed on the limiting block. When the flexible gasket fixed on the clamping plate contacts the side wall of the slab, it can position the slab and also prevent the clamping plate from directly contacting the edge of the slab, which could easily cause excessive local pressure on the slab and produce indentations or micro-cracks. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the connection structure between the protrusion and the protective cover of this utility model;

[0018] Figure 3 This is a schematic diagram of the connection structure between the conveyor roller and the support frame of this utility model;

[0019] Figure 4 This is a schematic diagram of the connection structure between the mounting bracket and the slide bar of this utility model;

[0020] Figure 5 This is a schematic diagram of the connection structure between the clamping plate and the flexible gasket of this utility model;

[0021] Figure 6 for Figure 5 The diagram shows an enlarged view of part A.

[0022] In the diagram: 1. Conveying roller; 2. Support mechanism; 201. Bracket; 202. Collecting hopper; 203. Through groove; 3. Cutting mechanism; 301. First hydraulic rod; 302. Fixed rod; 303. Support rod; 304. Cutting blade; 305. Protrusion; 306. Protective cover; 4. Mounting frame; 5. Positioning mechanism; 501. Second hydraulic rod; 502. Sliding rod; 503. Connecting block; 504. Connecting rod; 505. Clamping plate; 506. Flexible gasket; 507. Limiting block. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-6As shown, a quartz slab cutting and positioning device includes conveying rollers 1, with mounting frames 4 fixedly connected to both sets of conveying rollers 1. A positioning mechanism 5 is fixedly mounted on each mounting frame 4. The positioning mechanism 5 includes a second hydraulic rod 501 and a connecting block 503. The second hydraulic rod 501 is fixedly mounted on the top of the mounting frame 4, and the connecting block 503 is fixedly mounted on the telescopic end of the second hydraulic rod 501. The connecting block 503 is connected to a sliding rod 502 via a connecting rod 504. The two sets of connecting rods 504 are symmetrically arranged about the second hydraulic rod 501, and both ends of the connecting rod 504 are rotatably connected to the sliding rod 502 and the connecting block 503, respectively. The sliding rod 502 is slidably connected to the mounting frame 4. Activating the second hydraulic rod 501 causes its telescopic end to move the connecting block 503 upwards. When sliding, it drives two sets of connecting rods 504 to rotate. Since the slide rod 502 is limited by the mounting frame 4, when the end of the connecting rod 504 rotates along the inner wall of the slide rod 502, it will drive the slide rod 502 to slide along the inner wall of the mounting frame 4. The end of the slide rod 502 is fixedly installed with a limiting block 507. A clamping plate 505 is fixedly connected to the limiting block 507. Several flexible pads 506 are fixedly installed on the clamping plate 505. The flexible pads 506 are in contact with the conveying roller 1. The two slide rods 502 slide towards each other in the mounting frame 4, which can drive the limiting block 507 fixed at the end to move. When the flexible pads 506 on the clamping plate 505 are in contact with the side wall of the plate, the plate can be positioned. At the same time, it can prevent the clamping plate 505 from directly contacting the edge of the plate, which can easily cause excessive local pressure on the plate and produce indentations or micro-cracks.

[0025] As a technical optimization of this utility model, a support mechanism 2 is fixed to the bottom end of the conveying roller 1. The support mechanism 2 includes a bracket 201 and a hopper 202. The bracket 201 is fixedly installed at the bottom end of the conveying roller 1, and the hopper 202 is fixedly connected to the bracket 201. The hopper 202 is located at the bottom end of the conveying roller 1, and both ends of the hopper 202 are set with an inclined structure. The dust generated during cutting can be discharged into the hopper 202 through the gap between the conveying rollers 1. The hopper 202 is provided with through grooves 203 on both sides. The two mounting brackets 4 are symmetrically arranged about the through grooves 203. The through grooves 203 can cause the support rod 303 to drive the cutting blade 304 to move, thereby enabling the cutting blade 304 to cut the plate.

[0026] As a technical optimization of this utility model, a cutting mechanism 3 is fixedly installed on one side of the hopper 202. The cutting mechanism 3 includes a first hydraulic rod 301 and a fixed rod 302. The first hydraulic rod 301 is fixedly installed on the hopper 202. The telescopic ends of the two first hydraulic rods 301 are connected through the fixed rod 302. A support rod 303 is fixedly connected to the fixed rod 302. A cutting blade 304 is rotatably installed on the support rod 303. When the motor fixed on the support rod 303 is started, the cutting blade 304 can be rotated on the support rod 303, thereby cutting the plate. The two first hydraulic rods 301 are symmetrically arranged about the through groove 203. Protrusions 305 are fixedly connected to both sides of the support rod 303. A protective cover 306 is rotatably installed on the protrusions 305. The width of the protective cover 306 is smaller than the width of the through groove 203. The protective cover 306 shields the cutting blade 304, preventing the operator from being scratched when the cutting blade 304 is not in use.

[0027] In use, the present invention first uses the conveying roller 1 to transport the quartz stone slab to be cut to a position near the mounting frame 4. Then, the control switch of the second hydraulic rod 501 is activated, causing its telescopic end to move the connecting block 503 upward. When the connecting block 503 slides, it drives the two sets of connecting rods 504 to rotate. Since the end of the connecting rod 504 away from the connecting block 503 is connected to the sliding rod 502, and the sliding rod 502 is limited by the mounting frame 4, when the end of the connecting rod 504 rotates along the inner wall of the sliding rod 502, it will drive the sliding rod 502 to slide along the inner wall of the mounting frame 4. The two sliding rods 502 slide towards each other in the mounting frame 4, which can cause the limiting block 507 fixed at the end to move. A clamping plate 505 is fixed on the limiting block 507. When the flexible gasket 506 fixed on the clamping plate 505 contacts the side wall of the slab, it can position the slab and also prevent the clamping plate 505 from directly contacting the edge of the slab, which could easily damage the slab. Excessive local pressure can cause indentations or micro-cracks. After the plate is fixed, rotate the protective cover 306 installed on the protrusion 305. After the protective cover 306 rotates 180 degrees, the top of the cutting blade 304 can be exposed. Then, turn on the control switch of the first hydraulic rod 301. The telescopic end of the first hydraulic rod 301 drives the fixed rod 302 to slide closer to the conveying roller 1. The fixed rod 302 drives the support rod 303 to move. Turn on the motor switch fixed on the support rod 303, which can make the cutting blade 304 installed on the support rod 303 rotate. When the support rod 303 drives the cutting blade 304 to move into the collection hopper 202, the cutting blade 304 can cut the plate while rotating. After cutting, rotate the protective cover 306, which can make the cutting dust inside the protective cover 306 fall into the collection hopper 202. The protective cover 306 also shields the cutting blade 304, which helps to prevent the operator from being scratched.

[0028] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0029] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A quartz slab cutting and positioning device, comprising a conveying roller (1), characterized in that: Both sets of conveying rollers (1) are fixedly connected to mounting frames (4), and the mounting frames (4) are fixedly connected to positioning mechanisms (5). The positioning mechanism (5) includes a second hydraulic rod (501) and a connecting block (503). The top end of the mounting frame (4) is fixedly installed with the second hydraulic rod (501), and the telescopic end of the second hydraulic rod (501) is fixedly installed with the connecting block (503). The connecting block (503) is connected to the slide rod (502) through a connecting rod (504). The slide rod (502) is slidably connected to the mounting frame (4), and the end of the slide rod (502) is fixedly installed with a limiting block (507). The limiting block (507) is fixedly connected with a clamping plate (505), and a plurality of flexible gaskets (506) are fixedly installed on the clamping plate (505).

2. The quartz stone slab cutting and positioning device according to claim 1, characterized in that: The two sets of connecting rods (504) are symmetrically arranged about the second hydraulic rod (501), and the two ends of the connecting rods (504) are rotatably connected to the slide rod (502) and the connecting block (503) respectively.

3. The quartz stone slab cutting and positioning device according to claim 1, characterized in that: The clamp (505) is located on top of the conveyor roller (1), and the flexible pad (506) is in contact with the conveyor roller (1).

4. The quartz stone slab cutting and positioning device according to claim 1, characterized in that: The bottom end of the conveying roller (1) is fixed with a support mechanism (2). The support mechanism (2) includes a bracket (201) and a collection hopper (202). The bottom end of the conveying roller (1) is fixedly installed with a bracket (201). The collection hopper (202) is fixedly connected to the bracket (201). Both sides of the collection hopper (202) are provided with through grooves (203).

5. The quartz stone slab cutting and positioning device according to claim 4, characterized in that: The collecting hopper (202) is located at the bottom end of the conveying roller (1), and the two ends of the collecting hopper (202) are arranged with inclined surfaces.

6. The quartz stone slab cutting and positioning device according to claim 4, characterized in that: The two mounting brackets (4) are symmetrically arranged about the through groove (203), and the part of the hopper (202) near the through groove (203) is arranged with an arc surface structure.

7. The quartz stone slab cutting and positioning device according to claim 4, characterized in that: A cutting mechanism (3) is fixedly installed on one side of the hopper (202). The cutting mechanism (3) includes a first hydraulic rod (301) and a fixed rod (302). The first hydraulic rod (301) is fixedly installed on the hopper (202). The telescopic ends of the two first hydraulic rods (301) are connected through the fixed rod (302). A support rod (303) is fixedly connected to the fixed rod (302). A cutting blade (304) is rotatably installed on the support rod (303).

8. The quartz stone slab cutting and positioning device according to claim 7, characterized in that: The two first hydraulic rods (301) are symmetrically arranged about the through groove (203), and the cutting blade (304) is located at the center of the through groove (203).

9. A quartz stone slab cutting and positioning device according to claim 7, characterized in that: The cutting mechanism (3) also includes a protrusion (305), and the two sides of the support rod (303) are fixedly connected with the protrusion (305), and a protective cover (306) is rotatably installed on the protrusion (305).

10. A quartz stone slab cutting and positioning device according to claim 9, characterized in that: The width of the protective cover (306) is smaller than the width of the through groove (203), and the protective cover (306) is rotatably connected to the support rod (303).

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