Polishing machine for stone machining

Abstract

The utility model is suitable for the technical field of stone machining, and provides a polishing machine for stone machining. The supporting columns are fixedly mounted on the bottom plate; the machining table is fixedly mounted at the top ends of the multiple supporting columns; the L-shaped back plate is fixedly mounted on the bottom plate; the displacement mechanism is arranged on the L-shaped back plate and provided with a polishing and grinding mechanism, the displacement mechanism is used for controlling the polishing and grinding mechanism to move up and down and transversely, and the polishing and grinding mechanism is used for polishing and grinding stones; and the turn-over mechanism is assembled and mounted on the machining table and is used for turning over the stone. According to the polishing machine for stone machining, the surface of a stone can be efficiently polished and ground, the stone can be turned over quickly in a labor-saving mode after the front face of the stone is polished and ground, the turned face of the stone continues to be polished and ground, time and labor are saved, and the polishing efficiency is high.

Description

Technical Field

[0001] This utility model belongs to the field of stone processing technology, and in particular relates to a polishing machine for stone processing. Background Art

[0002] Stone, as a high-end building decoration material, is widely used in interior and exterior decoration design, curtain wall decoration, and public facility construction. Common types of stone on the market are mainly divided into natural stone and artificial stone. During stone processing, polishing machines are used to grind the surface of the stone.

[0003] However, existing stone polishing machines often lack the function of flipping the stone. Therefore, after polishing the front of the stone, it is necessary to manually flip the stone to polish the back, which is time-consuming and labor-intensive. Utility Model Content

[0004] This utility model provides a polishing machine for stone processing, which aims to solve the problem mentioned in the background art that existing polishing machines for stone processing often lack the function of turning the stone over.

[0005] To solve the above problems, this utility model is implemented as follows: a polishing machine for stone processing, comprising: a base plate; multiple supports fixedly installed on the base plate; a processing table fixedly installed on the top of the multiple supports; an L-shaped back plate fixedly installed on the base plate; a displacement mechanism disposed on the L-shaped back plate and having a polishing mechanism, the displacement mechanism being used to control the up-down and lateral movement of the polishing mechanism, the polishing mechanism being used to polish the stone; and a flipping mechanism assembled and installed on the processing table, the flipping mechanism being used to flip the stone.

[0006] Preferably, the displacement mechanism includes: a first hydraulic cylinder fixedly mounted on the L-shaped back plate; a cross plate fixedly mounted on the output rod of the first hydraulic cylinder; and an electric slide rail fixedly mounted on the bottom of the cross plate.

[0007] Preferably, the polishing and grinding mechanism includes: a rectangular plate fixedly mounted on the electric slide rail output block; two vertical plates fixedly mounted on the bottom of the rectangular plate; a rotating shaft rotatably mounted on the two vertical plates; a polishing and grinding roller fixedly sleeved on the rotating shaft; and a drive motor fixedly mounted on the vertical plates and connected to the rotating shaft.

[0008] Preferably, the flipping mechanism includes: a dual-axis motor fixedly mounted on the inner wall of the top of the processing table; two screws fixedly mounted on both ends of the output shaft of the dual-axis motor and rotatably connected to the inner wall of the processing table; two L-shaped sliding plates threaded onto the two screws, both extending to the outside of the processing table; two L-shaped connecting plates fixedly mounted on opposite ends of the two L-shaped sliding plates; two second hydraulic cylinders fixedly mounted on the two L-shaped connecting plates; two mounting plates fixedly mounted on the output rods of the two second hydraulic cylinders; two horizontal shafts rotatably mounted on the two mounting plates; two fixed covers fixedly mounted on opposite sides of the two horizontal shafts; and a stepper motor fixedly mounted on one side of the mounting plate and connected to the horizontal shafts.

[0009] Preferably, rectangular openings are provided on both sides of the processing table, and the L-shaped connecting plate is slidably connected to the inner wall of the rectangular opening.

[0010] Preferably, a limiting rod is fixedly installed on the inner wall of the processing table, and the limiting rod is slidably connected to the two L-shaped sliding plates.

[0011] Preferably, the processing table is equipped with a controller, which is electrically connected to the first hydraulic cylinder, the electric slide rail, the drive motor, the dual-axis motor, the second hydraulic cylinder, and the stepper motor.

[0012] Compared with related technologies, the stone polishing machine provided by this utility model has the following beneficial effects:

[0013] Compared with existing technologies, the stone polishing machine provided in this solution uses a base plate as the fundamental support platform for the entire polishing machine. The base plate stably supports all other components, ensuring the stability and safety of the machine during operation. Multiple support columns are firmly fixed to the base plate and extend upwards to the bottom of the processing table, providing solid support for the processing table and enabling it to stably support the stone to be processed. The processing table, fixedly installed at the top of the support columns, is the main working area for stone processing. Its design allows the stone to be placed stably, facilitating subsequent polishing and grinding operations. The L-shaped back plate is fixedly installed on the base plate, not only providing a mounting foundation for the displacement mechanism but also optimizing the overall layout of the machine through its structural features. This allows the polishing and grinding mechanism to move flexibly up, down, and laterally. The displacement mechanism is set on the L-shaped back plate and includes the positioning mechanism for the polishing and grinding mechanism. The moving mechanism is one of the core components of this patent. This mechanism can precisely control the movement of the polishing and grinding mechanism in three-dimensional space, including vertical lifting and horizontal sliding, thereby achieving fine polishing and grinding of different areas and angles of the stone surface, improving processing efficiency and quality. As a component that directly acts on the stone surface, the polishing and grinding mechanism uses rotating polishing rollers to smooth and gloss the stone. Its high efficiency and precise control capabilities enable the stone surface to achieve an ideal polishing effect. The flipping mechanism, mounted on the processing table, solves the problem of needing to flip the stone during processing. Through automated operation, the flipping mechanism can easily flip the stone to the other side for further polishing and grinding. This design greatly improves processing efficiency and reduces the tediousness and labor intensity of manual operation.

[0014] In summary, the stone polishing machine described in this patent achieves efficient and multifunctional processing of stone through integrated design and high-performance component combination. Its precise displacement control, efficient polishing and grinding capabilities, and convenient flipping operation make this machine have broad application prospects and significant economic benefits in the stone processing industry. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the main sectional view of a stone polishing machine provided by this utility model;

[0016] Figure 2 for Figure 1 A schematic diagram of the main appearance structure;

[0017] Figure 3 for Figure 1 A three-dimensional assembly structure diagram of the L-shaped sliding plate, the L-shaped connecting plate, and the second hydraulic cylinder;

[0018] Figure 4 for Figure 1The diagram shows an enlarged view of part A.

[0019] Reference numerals: 1. Base plate; 2. Support column; 3. Processing table; 4. L-shaped back plate; 5. First hydraulic cylinder; 6. Horizontal plate; 7. Electric slide rail; 8. Rectangular plate; 9. Vertical plate; 10. Rotating shaft; 11. Polishing and grinding roller; 12. Drive motor; 13. Dual-axis motor; 14. Screw; 15. L-shaped sliding plate; 16. L-shaped connecting plate; 17. Second hydraulic cylinder; 18. Limiting rod; 19. Mounting plate; 20. Horizontal shaft; 21. Fixing cover; 22. Stepper motor. DETAILED DESCRIPTION

[0020] 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 application belongs; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms "comprising" and "having," and any variations thereof, in the specification, claims, and foregoing description of the drawings are intended to cover non-exclusive inclusion. The terms "first," "second," etc., in the specification, claims, or foregoing drawings are used to distinguish different objects, not to describe a particular order; the terms "inner," "outer," "left," and "right" indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention 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, and therefore should not be construed as a limitation of the present invention.

[0021] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0022] This utility model embodiment provides a polishing machine for stone processing, such as... Figure 1-4 As shown, the stone polishing machine includes: a base plate 1; multiple supports 2 fixedly installed on the base plate 1; a processing table 3 fixedly installed on the top of the multiple supports 2; an L-shaped back plate 4 fixedly installed on the base plate 1; a displacement mechanism disposed on the L-shaped back plate 4 and equipped with a polishing mechanism, the displacement mechanism being used to control the up-down and lateral movement of the polishing mechanism, the polishing mechanism being used to polish the stone; and a flipping mechanism assembled on the processing table 3, the flipping mechanism being used to flip the stone.

[0023] In this embodiment, the base plate 1 serves as the fundamental support platform for the entire polishing machine. The base plate 1 stably supports all other components, ensuring the stability and safety of the machine during operation. Multiple support columns 2 are firmly fixed to the base plate 1 and extend upwards to the bottom of the processing table 3, providing solid support for the processing table and enabling it to stably support the stone to be processed. The processing table 3, fixedly installed at the top of the support columns 2, is the main working area for stone processing. Its design allows the stone to be placed stably, facilitating subsequent polishing and grinding operations. The L-shaped back plate 4 is fixedly installed on the base plate 1, not only providing a mounting base for the displacement mechanism but also optimizing the overall layout of the machine through its structural features. This allows the polishing and grinding mechanism to move flexibly up, down, and laterally. The displacement mechanism is set on the L-shaped back plate 4, forming a displacement machine with a polishing and grinding mechanism. The mechanism is one of the core components of this patent. This mechanism can precisely control the movement of the polishing and grinding mechanism in three-dimensional space, including vertical lifting and horizontal sliding, thereby achieving fine polishing and grinding of different areas and angles of the stone surface, improving processing efficiency and quality. As a component that directly acts on the stone surface, the polishing and grinding mechanism uses rotating polishing and grinding rollers to smooth and gloss the stone. Its high efficiency and precise control capabilities enable the stone surface to achieve an ideal polishing effect. The flipping mechanism, which is installed on the processing table 3, solves the problem of needing to flip the stone during processing. Through automated operation, the flipping mechanism can easily flip the stone to the other side for further polishing and grinding. This design greatly improves processing efficiency and reduces the tediousness and labor intensity of manual operation.

[0024] In summary, the stone polishing machine described in this patent achieves efficient and multifunctional processing of stone through integrated design and high-performance component combination. Its precise displacement control, efficient polishing and grinding capabilities, and convenient flipping operation make this machine have broad application prospects and significant economic benefits in the stone processing industry.

[0025] In a further preferred embodiment of the present invention, the displacement mechanism includes: a first hydraulic cylinder 5 fixedly mounted on the L-shaped back plate 4; a horizontal plate 6 fixedly mounted on the output rod of the first hydraulic cylinder 5; and an electric slide rail 7 fixedly mounted on the bottom of the horizontal plate 6.

[0026] In this embodiment, the first hydraulic cylinder 5 can drive the polishing mechanism to move up and down, and the electric slide rail 7 can drive the polishing mechanism to move back and forth laterally.

[0027] In a further preferred embodiment of the present invention, the polishing and grinding mechanism includes: a rectangular plate 8 fixedly installed on the output block of the electric slide rail 7; two vertical plates 9 fixedly installed on the bottom of the rectangular plate 8; a rotating shaft 10 rotatably installed on the two vertical plates 9; a polishing and grinding roller 11 fixedly sleeved on the rotating shaft 10; and a drive motor 12 fixedly installed on the vertical plates 9 and connected to the rotating shaft 10.

[0028] In this embodiment, the drive motor 12 can drive the rotating shaft 10 and the polishing roller 11 to rotate at high speed, thereby polishing the surface of the stone.

[0029] In a further preferred embodiment of this utility model, the flipping mechanism includes: a dual-axis motor 13 fixedly installed on the inner wall of the top of the processing table 3; two screws 14 respectively fixedly installed at both ends of the output shaft of the dual-axis motor 13 and rotatably connected to the inner wall of the processing table 3; two L-shaped sliding plates 15 respectively threaded onto the two screws 14, both of the L-shaped sliding plates 15 extending to the outside of the processing table 3; two L-shaped connecting plates 16 respectively fixedly installed at opposite ends of the two L-shaped sliding plates 15; two second hydraulic cylinders 17 respectively fixedly installed on the two L-shaped connecting plates 16; two mounting plates 19 respectively fixedly installed on the output rods of the two second hydraulic cylinders 17; two horizontal shafts 20 respectively rotatably installed on the two mounting plates 19; two fixing covers 21 respectively fixedly installed on the side of the two horizontal shafts 20 close to each other; and a stepper motor 22 fixedly installed on one side of the mounting plate 19 and connected to the horizontal shafts 20.

[0030] In this embodiment, the two screws 14 driven by the dual-axis motor 13 can rotate, causing the two L-shaped sliding plates 15 and the two L-shaped connecting plates 16 to move closer or further apart. The two L-shaped connecting plates 16, through the two second hydraulic cylinders 17, the two mounting plates 19, and the two horizontal shafts 20, can move the two fixed covers 21 closer or further apart, thereby clamping and fixing the stone. The two second hydraulic cylinders 17 can move the two fixed covers 21 up and down, thereby lifting the stone. The stepper motor 22 drives the fixed covers 21 to rotate through the horizontal shafts 20, and the fixed covers 21 can drive the stone to rotate, thereby flipping the stone. After flipping, the output rods of the two second hydraulic cylinders 17 retract to place the stone back on the processing table 3. Then, by controlling the dual-axis motor 13 to rotate in the opposite direction, the two fixed covers 21 are moved away from each other, thereby separating the two fixed covers 21 from the stone, so that the polishing and grinding mechanism can continue to polish and grind the back of the stone.

[0031] In a further preferred embodiment of the present invention, rectangular openings are provided on both sides of the processing table 3, and the L-shaped connecting plate 16 is slidably connected to the inner wall of the rectangular opening.

[0032] In this embodiment, the L-shaped connecting plate 16 can be extended to the outside of the processing table 3 through the rectangular opening.

[0033] In a further preferred embodiment of the present invention, a limiting rod 18 is fixedly installed on the inner wall of the processing table 3, and the limiting rod 18 is slidably connected to the two L-shaped sliding plates 15.

[0034] In this embodiment, the two L-shaped sliding plates 15 can be guided and limited by the limiting rod 18.

[0035] In a further preferred embodiment of the present invention, a controller is provided on the processing table 3, and the controller is electrically connected to the first hydraulic cylinder 5, the electric slide rail 7, the drive motor 12, the dual-axis motor 13, the second hydraulic cylinder 17, and the stepper motor 22.

[0036] In this embodiment, the controller can operate and control the first hydraulic cylinder 5, the electric slide rail 7, the drive motor 12, the dual-axis motor 13, the second hydraulic cylinder 17, and the stepper motor 22, making the operation and control of the device more convenient.

[0037] In summary, compared with related technologies, this device can not only polish the surface of stone more efficiently, but also quickly and effortlessly flip the stone after polishing the front side, so as to continue polishing the flipped side of the stone. It is more time-saving and labor-saving, and has a higher polishing efficiency.

[0038] It should be understood, in the several embodiments provided in this application, that the disclosed apparatus may be implemented in other ways.

[0039] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on these embodiments, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art can still combine, add, delete, or otherwise adjust the features of the various embodiments of this utility model according to the circumstances without conflict or creative effort, thereby obtaining different technical solutions that do not fundamentally depart from the concept of this utility model. These technical solutions are also within the scope of protection of this utility model.

Claims

1. A polishing machine for stone processing, characterized in that, include: Base plate; Multiple support pillars are fixedly installed on the base plate; A processing table fixedly installed on the top of the multiple pillars; An L-shaped back plate fixedly installed on the base plate; A displacement mechanism is installed on the L-shaped back plate and has a polishing and grinding mechanism. The displacement mechanism is used to control the up-down and lateral movement of the grinding mechanism. The polishing and grinding mechanism is used to polish the stone. A flipping mechanism is assembled and installed on the processing table, and the flipping mechanism is used to flip the stone.

2. The stone polishing machine as described in claim 1, characterized in that, The displacement mechanism includes: A first hydraulic cylinder is fixedly installed on the L-shaped back plate; A horizontal plate fixedly installed on the output rod of the first hydraulic cylinder; An electric slide rail is fixedly installed at the bottom of the horizontal plate.

3. The stone polishing machine as described in claim 2, characterized in that, The polishing and grinding mechanism includes: A rectangular plate fixedly installed on the electric slide rail output block; Two vertical plates are fixedly installed at the bottom of the rectangular plate; Rotate the shaft mounted on the two vertical plates; A polishing roller fixedly sleeved on the rotating shaft; A drive motor is fixedly mounted on the vertical plate and connected to the rotating shaft.

4. The stone polishing machine as described in claim 3, characterized in that, The flipping mechanism includes: A dual-axis motor is fixedly installed on the inner wall of the top of the processing table; Two screws are respectively fixedly installed at both ends of the output shaft of the dual-axis motor and rotatably connected to the inner wall of the processing table; Two L-shaped sliding plates are respectively threaded onto the two screws, and both L-shaped sliding plates extend to the outside of the processing table; Two L-shaped connecting plates are respectively fixedly installed at opposite ends of the two L-shaped sliding plates; Two second hydraulic cylinders are respectively fixedly installed on the two L-shaped connecting plates; Two mounting plates are respectively fixedly installed on the output rods of the two second hydraulic cylinders; Rotate the two horizontal shafts mounted on the two mounting plates respectively; Two fixed covers are respectively fixedly installed on the side of the two horizontal axes that are close to each other; A stepper motor is fixedly installed on one side of the mounting plate and connected to the horizontal axis.

5. The stone polishing machine as described in claim 4, characterized in that, The processing table has rectangular openings on both sides, and the L-shaped connecting plate is slidably connected to the inner wall of the rectangular opening.

6. The stone polishing machine as described in claim 4, characterized in that, A limit rod is fixedly installed on the inner wall of the processing table, and the limit rod is slidably connected to the two L-shaped sliding plates.

7. The stone polishing machine as described in claim 4, characterized in that, The processing table is equipped with a controller, which is electrically connected to the first hydraulic cylinder, the electric slide rail, the drive motor, the dual-axis motor, the second hydraulic cylinder, and the stepper motor.

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