Marble surface polishing device for stone machining

By designing a combination of fixing and grinding components, the problem of existing devices being unable to adapt to different sizes of stone has been solved, enabling flexible stone grinding and debris collection, and reducing operating costs and safety risks.

CN223820289UActive Publication Date: 2026-01-23LINGSHOU COUNTRY JINKUI STONE MATERIAL CO LTD
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Patent Information

Application Number
CN202520289885.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-24
Publication Date
2026-01-23
Estimated Expiration
2035-02-24

AI Technical Summary

Technical Problem

Existing polishing equipment cannot be flexibly adjusted to adapt to different sizes of stone, resulting in the need for multiple machines to process the stone, which increases operating costs.

Method used

A stone processing device was designed, comprising a fixing component, a grinding component, and a collecting component. Through the cooperation of a servo motor and a cylinder, the device achieves flexible fixing and grinding of the stone. Combined with the cooperation of an electric push rod and a linear slider, it adapts to stones of different heights. The collecting component collects grinding debris.

Benefits of technology

It enables the grinding of different sizes of stone without changing equipment, saving processing time and effectively collecting debris to prevent injury.

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Abstract

The marble surface polishing device for stone machining comprises a box body, a fixing assembly is installed at the right end of the box body, a polishing assembly is installed on the top wall of an inner cavity of the box body, and a collecting assembly is installed on the top wall of the inner cavity of the box body and located on the left side of the polishing assembly. The supporting frame is fixed to the bottom of the box body, and a conveyor is arranged in the supporting frame. According to the marble surface polishing device for stone machining, a servo motor drives a two-way threaded rod to make a moving block move, a first air cylinder is started to drive a sleeve to make a pressing plate make contact with the stone surface, pressure continues to be applied to make a piston slide in the sleeve, air above the piston is compressed, the pressing pressure of the pressing plate is gradually increased, and the stone is fixed; and under cooperation of the electric push rod and the linear sliding block, the polishing roller polishes the surface of the stone according to requirements, the polishing assembly and the fixing assembly are matched, and adjustment can be flexibly conducted to adapt to the stone of different heights.
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Description

TECHNICAL FIELD

[0001] The utility model relates to stone processing technical field, concretely is a marble surface polishing device for stone processing. BACKGROUND

[0002] Marble is the metamorphic rock that the rock in the crust is formed under the high temperature and high pressure, namely limestone, marble is widely used in building decoration material currently, marble has various patterns and colors, and is very suitable for building decoration, before using stone material such as marble, the surface of stone material needs to be polished by polishing device, so that the surface of marble can present more bright and beautiful color and increase its aesthetic property,

[0003] But stone such as marble has various different specifications, some thickness is higher, some width is wider, so the existing polishing device cannot be flexibly adjusted to adapt when processing stone of different specifications, so different specifications of polishing equipment need to be used for processing in the later processing, which can increase the working cost.

[0004] Therefore, the utility model provides a marble surface polishing device for stone processing through fixed assembly and polishing assembly to solve the above -mentioned problems. UTILITY MODEL CONTENTS

[0005] In view of the deficiency of prior art, the utility model provides a marble surface polishing device for stone processing, and solves the above -mentioned problems.

[0006] To realize above -mentioned purpose, the utility model passes through following technical scheme to realize: a marble surface polishing device for stone processing, including the box, the fixed assembly is installed to the right end of the box, the polishing assembly is installed to the top wall in the box cavity, the collecting assembly is installed to the top wall in the box cavity and is located the left side of polishing assembly,

[0007] Support frame, the support frame is fixed in the bottom of the box, the support frame is internally provided with a conveyor.

[0008] Preferably, the fixed assembly includes a fixed plate one, the fixed plate one is fixedly connected to the right end of the box, a servo motor is fixedly connected to the rear end of the fixed plate one, a double -screw rod is fixedly installed on the output end of the servo motor and extends to the front end of the fixed plate one, a moving block is drivingly connected to the double -screw rod, a fixed guide rail is fixedly connected to the right end of the box, and the moving block is slidingly connected to the fixed guide rail.

[0009] Preferably, the moving block bottom fixedly connected with cylinder one, the output end of the cylinder one is fixedly connected with the sleeve, the piston is slidingly connected in the sleeve, and the piston bottom extends to the lower of the sleeve and is fixedly connected with the pressing plate.

[0010] Preferably, the grinding assembly includes an electric push rod, which is fixedly connected to the top wall of the inner cavity of the housing. A support plate is fixedly connected to the output end of the electric push rod. A linear guide rail is fixedly connected to the bottom end of the support plate. A linear slider is slidably connected to the linear guide rail. A support plate is fixedly connected to the bottom end of the linear slider.

[0011] Preferably, a positioning plate is fixedly connected to the bottom end of the second support plate, a drive motor is fixedly connected to the front end of the positioning plate, the output end of the drive motor extends to the rear side of the positioning plate and a rotating shaft is fixedly installed thereon, and a grinding roller is fixedly connected to the rotating shaft.

[0012] Preferably, the collection assembly includes a second fixed plate. The second fixed plate is fixedly connected to the top wall of the inner cavity of the box and to the left of the first support plate. An interception net is fixedly connected to the inside of the second fixed plate and near the bottom. A movable frame is sleeved on the second fixed plate. A collection hopper is fixedly connected to the front end of the movable frame. A second cylinder is fixedly connected to the top of the box. The output end of the second cylinder extends into the inside of the box and is fixedly connected to the top of the movable frame.

[0013] Beneficial effects

[0014] This utility model provides a marble surface polishing device for stone processing. Compared with the prior art, it has the following advantages:

[0015] (1) The marble surface polishing device for stone processing, by setting a fixing component and a grinding component, can be adjusted according to the height of the stone under the action of the cylinder and the electric push rod, so as to facilitate the fixing and grinding of the stone, so that the equipment does not need to be changed and the processing time is saved.

[0016] (2) The marble surface polishing device for stone processing, by setting up a collection component, with the cooperation of a fixed plate and a movable frame, allows the device to collect the debris during grinding and polishing, while preventing the debris from flying out and injuring people. Attached Figure Description

[0017] Fig. 1 This is a perspective view of the external structure of this utility model;

[0018] Fig. 2 This is a front view of the internal structure of this utility model;

[0019] Fig. 3 This is a schematic diagram of the fixing component structure of this utility model;

[0020] Fig. 4 This is a schematic diagram of the collection component structure of this utility model;

[0021] Fig. 5This is a schematic diagram of the grinding component structure of this utility model;

[0022] Fig. 6 This is a schematic diagram of the internal structure of the sleeve of this utility model.

[0023] In the diagram: 1. Box body; 2. Conveyor; 3. Support frame; 4. Fixing assembly; 41. Fixing plate one; 42. Servo motor; 43. Bidirectional threaded rod; 44. Moving block; 45. Cylinder one; 46. Sleeve; 47. Piston; 48. Pressing plate; 49. Fixed guide rail; 5. Collection assembly; 51. Cylinder two; 52. Fixing plate two; 53. Interception net; 54. Moving frame; 55. Collection hopper; 6. Grinding assembly; 61. Electric push rod; 62. Support plate one; 63. Linear guide rail; 64. Linear slider; 65. Support plate two; 66. Positioning plate; 67. Drive motor; 68. Rotating shaft; 69. Grinding roller. Detailed Implementation

[0024] 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.

[0025] Example 1:

[0026] Please see Figs. 1-6 A marble surface polishing device for stone processing includes a box body 1, a fixing component 4 installed at the right end of the box body 1, a grinding component 6 installed on the top wall of the inner cavity of the box body 1, and a collecting component 5 installed on the top wall of the inner cavity of the box body 1 and to the left of the grinding component 6; a support frame 3, which is fixed to the bottom of the box body 1, and a conveyor 2 is provided inside the support frame 3.

[0027] Furthermore, the fixing component 4 includes a fixing plate 41, which is fixedly connected to the right end of the housing 1. A servo motor 42 is fixedly connected to the rear end of the fixing plate 41. The output end of the servo motor 42 extends to the front end of the fixing plate 41 and is fixedly mounted with a bidirectional threaded rod 43. A moving block 44 is driven and connected to the bidirectional threaded rod 43. A fixing guide rail 49 is fixedly connected to the right end of the housing 1. The fixing guide rail 49 is slidably connected to the inside of the moving block 44. A cylinder 45 is fixedly connected to the bottom of the moving block 44. The output end of the cylinder 45 is fixedly connected to... Sleeve 46, with piston 47 slidably connected inside sleeve 46. The bottom end of piston 47 extends to the bottom of sleeve 46 and is fixedly connected to pressing plate 48. When fixing component 4 is working, servo motor 42 drives bidirectional threaded rod 43 to move moving block 44. When pressing plate 48 reaches the appropriate position, cylinder 45 is activated to drive sleeve 46 so that pressing plate 48 contacts the stone surface. Pressure is continued to be applied so that piston 47 slides inside sleeve 46. The air above piston 47 is compressed so that the pressing pressure of pressing plate 48 gradually increases, thus fixing the stone.

[0028] Furthermore, the polishing component 6 includes an electric push rod 61. The electric push rod 61 is fixedly connected to the top wall of the inner cavity of the housing 1. A support plate 62 is fixedly connected to the output end of the electric push rod 61. A linear guide rail 63 is fixedly connected to the bottom end of the support plate 62. A linear slider 64 is slidably connected to the linear guide rail 63. A support plate 65 is fixedly connected to the bottom end of the linear slider 64. A positioning plate 66 is fixedly connected to the bottom end of the support plate 65. A drive motor 67 is fixedly connected to the front end of the positioning plate 66. The output end of the drive motor 67 extends to the rear side of the positioning plate 66 and a rotating shaft 68 is fixedly installed thereon. A polishing roller 69 is fixedly connected to the rotating shaft 68. With the cooperation of the electric push rod 61 and the linear slider 64, the polishing roller 69 polishes the stone surface as needed. The polishing component 5 and the fixing component 4 cooperate to flexibly adjust and adapt to stones of different heights.

[0029] Example 2:

[0030] Please see Figs. 1-4This embodiment provides a technical solution based on embodiment one: the collection component 5 includes a second fixed plate 52. The second fixed plate 52 is fixedly connected to the top wall of the inner cavity of the box 1 and to the left of the first support plate 62. An intercepting net 53 is fixedly connected to the inside of the second fixed plate 52 and near the bottom. A movable frame 54 is sleeved on the second fixed plate 52. A collection hopper 55 is fixedly connected to the front end of the movable frame 54. A second cylinder 51 is fixedly connected to the top of the box 1. The output end of the second cylinder 51 extends into the inside of the box 1 and is fixedly connected to the top of the movable frame 54. When the collection component 5 is working, the second cylinder 51 drives the movable frame 54 to move down, so that the bottom of the movable frame 54 and the collection hopper 55 contact the top of the stone. The grinding debris is rotated to the left by the rotation of the grinding roller 69. The debris is collected by the collection hopper 55 through the intercepting net 53 to prevent the debris from injuring people.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] During operation, the marble is first placed on conveyor 2, which then transports it into housing 1. Fixing component 4 operates, with servo motor 42 driving bidirectional threaded rod 43 to move moving block 44. When pressing plate 48 reaches the appropriate position, cylinder 45 is activated, driving sleeve 46 to bring pressing plate 48 into contact with the stone surface. Continued pressure causes piston 47 to slide inside sleeve 46. The compressed air above piston 47 gradually increases the downward pressure of pressing plate 48, securing the stone. Collection component 5 then operates. When the cylinder 51 moves the moving frame 54 downward, the bottom of the moving frame 54 and the collecting hopper 55 come into contact with the top of the stone. The grinding roller 69 rotates and rotates the grinding debris to the left side. The collecting hopper 55 collects the debris through the intercepting net 53 to prevent the debris from injuring people. The grinding component 5 works. With the cooperation of the electric push rod 61 and the linear slider 64, the grinding roller 69 grinds the surface of the stone as needed. The grinding component 5 and the fixing component 4 work together to flexibly adjust and adapt to stones of different heights.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" 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.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A marble surface polishing device for stone processing, comprising a housing (1), characterized in that: A fixing component (4) is installed on the right end of the box (1), a grinding component (6) is installed on the top wall of the inner cavity of the box (1), and a collecting component (5) is installed on the top wall of the inner cavity of the box (1) and to the left of the grinding component (6). A support frame (3) is fixed to the bottom of the box (1), and a conveyor (2) is provided inside the support frame (3).

2. The marble surface polishing device for stone processing according to claim 1, characterized in that: The fixing component (4) includes a fixing plate (41). The right end of the housing (1) is fixedly connected to the fixing plate (41). The rear end of the fixing plate (41) is fixedly connected to a servo motor (42). The output end of the servo motor (42) extends to the front end of the fixing plate (41) and is fixedly installed with a bidirectional threaded rod (43). A moving block (44) is driven and connected to the bidirectional threaded rod (43). The right end of the housing (1) is fixedly connected to a fixed guide rail (49). The fixed guide rail (49) is slidably connected to the inside of the moving block (44).

3. The marble surface polishing device for stone processing according to claim 2, characterized in that: The bottom of the movable block (44) is fixedly connected to a cylinder (45), the output end of the cylinder (45) is fixedly connected to a sleeve (46), a piston (47) is slidably connected inside the sleeve (46), and the bottom end of the piston (47) extends to the bottom of the sleeve (46) and is fixedly connected to a pressing plate (48).

4. The marble surface polishing device for stone processing according to claim 1, characterized in that: The grinding assembly (6) includes an electric push rod (61). The electric push rod (61) is fixedly connected to the top wall of the inner cavity of the housing (1). The output end of the electric push rod (61) is fixedly connected to a support plate (62). The bottom end of the support plate (62) is fixedly connected to a linear guide rail (63). A linear slider (64) is slidably connected on the linear guide rail (63). The bottom end of the linear slider (64) is fixedly connected to a support plate (65).

5. A marble surface polishing device for stone processing according to claim 4, characterized in that: The bottom end of the support plate (65) is fixedly connected to a positioning plate (66), and the front end of the positioning plate (66) is fixedly connected to a drive motor (67). The output end of the drive motor (67) extends to the rear side of the positioning plate (66) and is fixedly installed with a rotating shaft (68). A grinding roller (69) is fixedly connected to the rotating shaft (68).

6. A marble surface polishing device for stone processing according to claim 4, characterized in that: The collection component (5) includes a second fixed plate (52). The second fixed plate (52) is fixedly connected to the top wall of the inner cavity of the box (1) and to the left of the first support plate (62). An interception net (53) is fixedly connected inside the second fixed plate (52) and near the bottom. A movable frame (54) is sleeved on the second fixed plate (52). A collection bucket (55) is fixedly connected to the front end of the movable frame (54). A second cylinder (51) is fixedly connected to the top of the box (1). The output end of the second cylinder (51) extends into the interior of the box (1) and is fixedly connected to the top of the movable frame (54).