Stone thicknessing machine with lifting adjusting function

Abstract

The stone thicknessing machine with the lifting adjusting function comprises a machining table, the bottom face of the machining table is fixedly connected with an installation frame, the inner wall of the installation frame is fixedly connected with a lifting hydraulic rod, the telescopic end of the lifting hydraulic rod is fixedly connected with a lifting table, and two sets of clamping plates are arranged above the machining table. A machined stone is arranged above the lifting table, the side faces, close to each other, of the two clamping plates make contact with the outer surface of the machined stone, and longitudinal extending blocks are arranged on the two sides of the lifting table. Through the cooperation of the machining table, the mounting frame, the lifting hydraulic rod, the lifting table, the clamping plate and the machined stone, the machined stone is clamped and positioned, the machined stone is subjected to fixed-thickness machining, the outer side of the machined stone can be conveniently extended and supported through the cooperation of the longitudinal extension block, the transverse extension block, the sliding rod and the compression spring, and the machining efficiency is improved. And the effects of widening the machining range of the stone thicknessing machine and improving the practicability of the stone thicknessing machine are achieved.

Description

Technical Field

[0001] This utility model relates to the field of stone processing equipment technology, and in particular to a stone thickness fixing machine with lifting and adjusting function. Background Technology

[0002] Stone processing refers to the processing of stone using certain devices. Generally, stone is first roughly processed, but it is difficult to achieve a consistent thickness after rough processing. Further milling and grinding of the stone surface is necessary to make the stone surface flat and uniform in gloss. Stone thickness calibrating machine is a type of machinery used in the production of stone and ceramic products to mill and flatten the surface of stone and ceramic products to determine their thickness.

[0003] The existing utility model with authorization announcement number CN220783363U discloses a stone thickness fixing machine, including a base plate. Two rectangular plates are fixedly connected to the upper surface of the base plate. One of the rectangular plates has movable doors that are hinged to both the front and back sides. Pull handles are fixedly connected to the two movable doors on opposite sides. Two sets of first telescopic rods are provided above the base plate. Two fixed plates are fixedly connected to the telescopic end of each set of first telescopic rods.

[0004] While the above-mentioned technical solution uses a water pump to draw water from the tank and spray it out through multi-way outlet pipes and atomizing nozzles to degrade dust generated during stone processing, effectively avoiding the problem of the device being unable to degrade dust during processing, this solution requires moving fixed plates to clamp and position the four sides of the stone. When clamping and positioning thinner stones, four fixed plates are also needed. When using a rotating grinding disc to grind the stone surface, the large size of the disc prevents grinding all areas of the stone due to the obstruction of the four fixed plates, thus affecting the processing and reducing the processing range of the stone thickness calibrating machine. Therefore, those skilled in the art provide a stone thickness calibrating machine with lifting and adjusting functions to solve the problems mentioned in the background art. Utility Model Content

[0005] In view of this, it is necessary to provide a stone thickness fixing machine with lifting and adjusting function to solve the problem of not being able to clamp and position thin stone.

[0006] According to one aspect of this utility model, a stone thickness fixing machine with lifting and adjustment function is provided, including a processing table. A mounting frame is fixedly connected to the bottom surface of the processing table. A lifting hydraulic rod is fixedly connected to the inner wall of the mounting frame. A lifting platform is fixedly connected to the telescopic end of the lifting hydraulic rod. Two sets of clamping plates are arranged above the processing table. A piece of stone to be processed is arranged above the lifting platform. The sides of the two sets of clamping plates that are close to each other are in contact with the outer surface of the stone to be processed. Longitudinal extension blocks are arranged on both sides of the lifting platform. Both the front and back sides of the lifting platform... The system is equipped with transverse extension blocks. The upper surface of each longitudinal extension block and the upper surface of each transverse extension block are in contact with the bottom surface of the stone being processed. The two sides of the two longitudinal extension blocks that are far apart from each other and the two sides of the two transverse extension blocks that are far apart from each other are in contact with the two sides of the clamping plates that are close to each other. The two sides of the two longitudinal extension blocks that are close to each other and the two sides of the two transverse extension blocks that are close to each other are fixedly connected with sliding rods and two compression springs. Each set of sliding rods is slidably connected inside the lifting platform, and the two sets of compression springs are fixedly embedded in the outer surface of the lifting platform.

[0007] According to some embodiments, the bottom surface of the mounting frame is fixedly connected to two sets of support legs, and the bottom end of each set of support legs is fixedly connected to a support block.

[0008] According to some embodiments, a rotary motor is fixedly connected to the inner wall of the mounting frame, the output end of the rotary motor passes through the processing table and extends to the top of the processing table, a rotary screw is fixedly connected to the output end of the rotary motor, a positioning processing box is fixedly connected to the upper surface of the processing table, and the rotary screw is rotatably connected to the inside of the positioning processing box.

[0009] According to some embodiments, a stabilizing bearing is fixedly connected to the outer surface of the rotating screw, and the outer ring of the stabilizing bearing is fixedly connected to the upper surface of the positioning and machining box.

[0010] According to some embodiments, the outer surface of the rotating screw is threadedly connected to a sliding threaded sleeve, which is slidably connected to the inside of the positioning and machining box.

[0011] According to some embodiments, a sliding block is fixedly connected to the outer surface of the sliding threaded sleeve, the sliding block is slidably connected to the inside of the positioning and machining box, and the back side of the sliding block is in contact with the front side of the positioning and machining box.

[0012] According to some embodiments, an electric telescopic rod is fixedly connected to the front of the sliding block, and a thickness grinding machine is fixedly connected to the telescopic end of the electric telescopic rod. The output end of the thickness grinding machine is in contact with the upper surface of the stone being processed.

[0013] According to some embodiments, a limiting barrier is fixedly connected to the upper surface of the processing table, and two sets of clamping telescopic rods are fixedly connected to the inner wall of the limiting barrier. The telescopic ends of the two sets of clamping telescopic rods are respectively fixedly connected to the side of the two sets of clamping plates that are far apart from each other.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0015] By combining a processing table, mounting frame, lifting hydraulic rod, lifting platform, clamping plates, and processing stone, the four clamping plates on the processing table can clamp the four sides of the processing stone. Since the processing stone is directly placed on the processing table for clamping, it is impossible to perform thickness determination on the upper surface of the processing stone. Therefore, the lifting hydraulic rod fixed by the mounting frame is used to push the processing stone on the lifting platform upward, which not only clamps and positions the processing stone but also performs thickness determination. Furthermore, by utilizing the cooperation of longitudinal extension blocks, transverse extension blocks, sliding rods, and compression springs, when the processing stone is clamped by the clamping plates and pushed upward, the sliding rods connect the longitudinal and transverse extension blocks to extend the lifting platform. This facilitates the extension and support of the outer side of the processing stone, thereby enabling stable thickness determination processing of the processing stone. This improves the processing range and practicality of the stone thickness determination machine. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.

[0017] Figure 1 A three-dimensional structural diagram of a stone thickness grinding machine with lifting and adjusting function provided by this utility model;

[0018] Figure 2 A three-dimensional view of the lifting hydraulic rod of a stone thickness calibrating machine with lifting and adjusting function provided by this utility model;

[0019] Figure 3 A three-dimensional structural diagram of the lifting platform of a stone thickness fixing machine with lifting and adjusting function provided by this utility model;

[0020] Figure 4 A three-dimensional structural diagram of the transverse extension block of a stone thickness fixing machine with lifting and adjusting function provided by this utility model.

[0021] In the diagram: 1. Processing table; 2. Positioning processing box; 3. Stabilizing bearing; 4. Rotating screw; 5. Sliding threaded sleeve; 6. Sliding block; 7. Electric telescopic rod; 8. Thickness grinding machine; 9. Support leg; 10. Support block; 11. Mounting frame; 12. Rotating motor; 13. Lifting hydraulic rod; 14. Lifting platform; 15. Lateral extension block; 16. Processing stone; 17. Limiting barrier; 18. Clamping telescopic rod; 19. Clamping plate; 20. Longitudinal extension block; 21. Sliding rod; 22. Compression spring. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0023] Please see Figures 1 to 4 This utility model provides a stone thickness fixing machine with lifting and adjustment function, including a processing table 1. A mounting frame 11 is fixedly connected to the bottom surface of the processing table 1. A lifting hydraulic rod 13 is fixedly connected to the inner wall of the mounting frame 11. A lifting platform 14 is fixedly connected to the telescopic end of the lifting hydraulic rod 13. Two sets of clamping plates 19 are arranged above the processing table 1. A piece of stone 16 is arranged above the lifting platform 14. The sides of the two sets of clamping plates 19 that are close to each other are in contact with the outer surface of the piece of stone 16. Longitudinal extension blocks 20 are arranged on both sides of the lifting platform 14. Transverse extension blocks 20 are arranged on the front and back of the lifting platform 14. The upper surface of each longitudinal extension block 20 and the upper surface of each transverse extension block 15 are in contact with the bottom surface of the processed stone 16. The two longitudinal extension blocks 20 and the two transverse extension blocks 15 are respectively in contact with the two sets of clamping plates 19. The two longitudinal extension blocks 20 and the two transverse extension blocks 15 are respectively fixedly connected to the sliding rods 21 and two compression springs 22. Each set of sliding rods 21 is slidably connected inside the lifting platform 14, and the two sets of compression springs 22 are fixedly embedded in the outer surface of the lifting platform 14.

[0024] The lifting platform 14, driven by the lifting hydraulic rod 13, and the longitudinal extension blocks 20 and transverse extension blocks 15 connected around the lifting platform 14 by compression springs 22, not only provide stable support for the outer periphery of the stone 16 being processed, but also allow the lifting platform 14 to be easily moved upward by the lifting hydraulic rod 13 until the height of the grinding surface of the stone 16 on the lifting platform 14 is below the height of the upper surface of the four clamping plates 19. Thus, when grinding the surface of the stone 16, the four clamping plates 19 will not block the grinding of all parts of the stone 16, thereby increasing the processing range of the stone thickness calibrating machine and improving its practicality.

[0025] Furthermore, two sets of support legs 9 are fixedly connected to the bottom surface of the mounting frame 11, and a support block 10 is fixedly connected to the bottom end of each set of support legs 9. The support structure composed of the two sets of support legs 9 and the support block 10 can easily provide stable support for the stone thickness fixing machine.

[0026] Furthermore, a rotating motor 12 is fixedly connected to the inner wall of the mounting frame 11. The output end of the rotating motor 12 passes through the processing table 1 and extends to the top of the processing table 1. A rotating screw 4 is fixedly connected to the output end of the rotating motor 12. A positioning processing box 2 is fixedly connected to the upper surface of the processing table 1. The rotating screw 4 is rotatably connected to the inside of the positioning processing box 2. The rotating motor 12 drives the rotating screw 4 to rotate inside the positioning processing box 2, which can conveniently use the stone thickness calibrator to perform thickness calibrating grinding on the surface of the processed stone 16.

[0027] Furthermore, a stabilizing bearing 3 is fixedly connected to the outer surface of the rotating screw 4. The outer ring of the stabilizing bearing 3 is fixedly connected to the upper surface of the positioning and processing box 2. By using the stabilizing bearing 3, the rotating screw 4 can rotate stably inside the positioning and processing box 2, thereby improving the processing stability of the stone thickness fixing machine.

[0028] Furthermore, a sliding threaded sleeve 5 is threadedly connected to the outer surface of the rotating screw 4. The sliding threaded sleeve 5 is slidably connected to the inside of the positioning and machining box 2. By utilizing the threaded engagement between the sliding threaded sleeve 5 and the rotating screw 4, the sliding threaded sleeve 5 can be easily slid inside the positioning and machining box 2 by rotating the rotating screw 4.

[0029] Furthermore, a sliding block 6 is fixedly connected to the outer surface of the sliding threaded sleeve 5. The sliding block 6 is slidably connected to the inside of the positioning processing box 2. The back of the sliding block 6 is in contact with the front of the positioning processing box 2. The sliding of the sliding threaded sleeve 5 drives the sliding block 6 to move up and down, which can easily adjust the height of the sliding block 6, thereby further facilitating the use of the stone thickness calibrating machine to perform thickness calibrating grinding on the surface of the processed stone 16.

[0030] Furthermore, an electric telescopic rod 7 is fixedly connected to the front of the sliding block 6, and a thickness grinding machine 8 is fixedly connected to the telescopic end of the electric telescopic rod 7. The output end of the thickness grinding machine 8 is in contact with the upper surface of the stone 16 being processed. The sliding block 6 drives the electric telescopic rod 7 and the thickness grinding machine 8 to move up and down, while the electric telescopic rod 7 drives the thickness grinding machine 8 to move back and forth, so that the grinding disc of the thickness grinding machine 8 can be used to perform thickness grinding on the surface of the stone 16 being processed.

[0031] Furthermore, a limiting barrier 17 is fixedly connected to the upper surface of the processing table 1. Two sets of clamping telescopic rods 18 are fixedly connected to the inner wall of the limiting barrier 17. The telescopic ends of the two sets of clamping telescopic rods 18 are fixedly connected to the two sets of clamping plates 19 on opposite sides. Through the two sets of clamping telescopic rods 18 fixed to the inner wall of the limiting barrier 17, the clamping plates 19 can be easily moved by the two sets of clamping telescopic rods 18, thereby facilitating the clamping and positioning of the processed stone 16.

[0032] Working principle: When in use, first connect the electric telescopic rod 7, thickness grinding machine 8, rotating motor 12, lifting hydraulic rod 13 and clamping telescopic rod 18 to the power supply. When the stone thickness fixing machine with lifting and adjustment function needs to be used to process the stone 16, first manually place the device on a horizontal ground. The device can be stably supported in the required position by the support structure composed of two sets of support legs 9 and support blocks 10. Then, manually move the stone 16 to be placed inside the upper limit enclosure 17 of the processing table 1. And by comparing the thickness of the stone 16 with the upper surface of the clamping plate 19, check whether the clamping plate 19 affects the thickness fixing of the stone 16.

[0033] When the thickness of the processed stone 16 is relatively thin, the power supply of the lifting hydraulic rod 13 is controlled to use the lifting platform 14 to push the processed stone 16 upward until the processed stone 16 reaches a suitable position. By controlling the power supply of the clamping telescopic rod 18 fixed inside the limiting barrier 17, the clamping telescopic rod 18 can drive the clamping plate 19 to clamp and position the processed stone 16. At the same time, the sliding rod 21 that slides inside the lifting platform 14 can be used to push the four clamping plates 19 to compress the compression spring 22, and cause the transverse extension block 15 and the longitudinal extension block 20 to slide under the processed stone 16 and support the periphery of the processed stone 16, thereby stably clamping, lifting and fixing the processed stone 16.

[0034] Then, by controlling the power supply of the rotating motor 12, the rotating screw 4 can be driven to rotate inside the positioning processing box 2. Through the helical engagement between the rotating screw 4 and the sliding threaded sleeve 5, the sliding threaded sleeve 5 can move up and down with the sliding block 6. This allows the sliding block 6 to move down with the electric telescopic rod 7 and the thickness grinding machine 8. The electric telescopic rod 7 drives the thickness grinding machine 8 to move closer to the stone 16 being processed until the high-speed rotating grinding wheel at the output end of the thickness grinding machine 8 contacts and grinds the upper surface of the stone 16 being processed. This makes it convenient to use the stone thickness grinding machine to perform thickness processing on the stone 16.

[0035] In the accompanying drawings of this embodiment, the same or similar reference numerals correspond to the same or similar components. In the description of this utility model, it should be understood that if terms such as "upper," "lower," "left," and "right" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, they are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the terms used to describe positional relationships in the drawings are only for illustrative purposes and should not be construed as limiting this patent. For those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

Claims

1. A stone thickness calibrating machine with lifting and adjusting function, characterized in that, The system includes a processing table (1), with a mounting frame (11) fixedly connected to the bottom surface of the processing table (1). A lifting hydraulic rod (13) is fixedly connected to the inner wall of the mounting frame (11). A lifting platform (14) is fixedly connected to the telescopic end of the lifting hydraulic rod (13). Two sets of clamping plates (19) are arranged above the processing table (1). A piece of stone (16) is arranged above the lifting platform (14). The sides of the two sets of clamping plates (19) that are close to each other are in contact with the outer surface of the stone (16). Longitudinal extension blocks (20) are arranged on both sides of the lifting platform (14). Transverse extension blocks (15) are arranged on the front and back of the lifting platform (14). The upper surface of each of the longitudinal extension blocks (20) and the upper surface of each of the transverse extension blocks (15) are in contact with the bottom surface of the processed stone (16). The two longitudinal extension blocks (20) and the two transverse extension blocks (15) are respectively in contact with the two sets of clamping plates (19) and the two sets of clamping plates (19) and the two sets of clamping plates (19) and the two sets of clamping plates (19) and the two sets of clamping plates (19) and the two sets of clamping plates (19) are respectively fixedly connected with sliding rods (21) and two compression springs (22). Each set of sliding rods (21) is slidably connected inside the lifting platform (14), and the two sets of compression springs (22) are fixedly embedded in the outer surface of the lifting platform (14).

2. A stone thickness calibrating machine with lifting and adjusting function according to claim 1, characterized in that, The bottom surface of the mounting bracket (11) is fixedly connected to two sets of support legs (9), and the bottom end of each set of support legs (9) is fixedly connected to a support block (10).

3. A stone thickness fixing machine with lifting and adjusting function according to claim 1, characterized in that, A rotating motor (12) is fixedly connected to the inner wall of the mounting bracket (11). The output end of the rotating motor (12) passes through the processing table (1) and extends to the top of the processing table (1). A rotating screw (4) is fixedly connected to the output end of the rotating motor (12). A positioning processing box (2) is fixedly connected to the upper surface of the processing table (1). The rotating screw (4) is rotatably connected to the inside of the positioning processing box (2).

4. A stone thickness fixing machine with lifting and adjusting function according to claim 3, characterized in that, The outer surface of the rotating screw (4) is fixedly connected to a stabilizing bearing (3), and the outer ring of the stabilizing bearing (3) is fixedly connected to the upper surface of the positioning machining box (2).

5. A stone thickness fixing machine with lifting and adjusting function according to claim 3, characterized in that, The outer surface of the rotating screw (4) is threaded with a sliding threaded sleeve (5), which is slidably connected to the inside of the positioning and machining box (2).

6. A stone thickness fixing machine with lifting and adjusting function according to claim 5, characterized in that, A sliding block (6) is fixedly connected to the outer surface of the sliding threaded sleeve (5). The sliding block (6) is slidably connected to the inside of the positioning processing box (2). The back of the sliding block (6) is in contact with the front of the positioning processing box (2).

7. A stone thickness fixing machine with lifting and adjusting function according to claim 6, characterized in that, An electric telescopic rod (7) is fixedly connected to the front of the sliding block (6), and a thickness grinding machine (8) is fixedly connected to the telescopic end of the electric telescopic rod (7). The output end of the thickness grinding machine (8) is in contact with the upper surface of the processed stone (16).

8. A stone thickness fixing machine with lifting and adjusting function according to claim 1, characterized in that, The upper surface of the processing table (1) is fixedly connected to a limiting barrier (17), and the inner wall of the limiting barrier (17) is fixedly connected to two sets of clamping telescopic rods (18). The telescopic ends of the two sets of clamping telescopic rods (18) are respectively fixedly connected to the side of the two sets of clamping plates (19) that are far away from each other.

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