Stone grinding mechanism

Abstract

The utility model discloses a stone polishing mechanism which comprises a mounting frame, mounting plates are oppositely mounted on two sides of the mounting frame, a lifting component is fixedly mounted on one side of each mounting plate, an adjusting plate is connected to the other side of each mounting plate, a motor is fixedly mounted on one side of each adjusting plate, and a polishing device is mounted on the mounting frame and is in transmission connection with the motor. A connecting piece is mounted in the middle of the side, close to the motor, of the mounting plate, the connecting piece is connected with a connecting rod, the end, away from the connecting piece, of the connecting rod is connected with fixing rods, and the ends, away from the connecting rod, of the two fixing rods are jointly and fixedly connected with a rotating shaft; according to the stone grinding mechanism, through the eccentric speed reduction assembly and the lifting assembly, energy resources can be effectively saved, the production efficiency is improved, and the stone grinding mechanism is suitable for more use scenes.

Description

Technical Field

[0001] The utility model belongs to the technical field of stone grinding equipment, and more specifically, relates to a stone grinding mechanism. Background Art

[0002] Stone is a high-grade product of building decoration materials. Natural stones are generally divided into granite, slate, sandstone, limestone, volcanic rock, etc. With the continuous development and progress of technology, the products of artificial stone are also changing with each passing day, and their quality and beauty are no less than natural stones. With the development of architectural design, stone has long become one of the important raw materials for building, decoration, road and bridge construction.

[0003] At present, when grinding the edges and corners of stones, the stones are fixed on the workbench surface and then ground by a grinding device. The existing stone grinding mechanism has poor grinding effect, complex structure, inconvenient installation and maintenance, low production efficiency, limited specifications for the stones to be ground, poor applicability and inconvenience for grinding and processing. Summary of the Invention

[0004] The main purpose of the utility model is to provide a stone grinding mechanism with a simple structure, which can improve production efficiency and process various stones.

[0005] According to the first aspect of the utility model, there is provided a stone grinding mechanism, including a mounting frame. Mounting plates are relatively installed on both sides of the mounting frame. A lifting assembly is fixedly installed on one side of the two mounting plates. An adjusting plate is connected to the other side of the two mounting plates. A motor is fixedly installed on one side of the adjusting plate. A grinding device is installed on the mounting frame. The grinding device is in transmission connection with the motor. A connecting member is installed in the middle of one side of the mounting plate close to the motor. The connecting member is connected to a connecting rod. One end of the connecting rod away from the connecting member is connected to a fixing rod. The other ends of the two fixing rods away from the connecting rod are commonly and fixedly connected to a rotating shaft. A transmission rod is sleeved outside the rotating shaft. One end of the transmission rod away from the rotating shaft is connected to a lead screw. One end of the lead screw away from the transmission rod is connected to an eccentric reduction assembly. The lifting assembly includes a lifting column, a lifting cylinder and a connecting plate. The lifting column is movably arranged inside the lifting cylinder. One end of the lifting column is connected to the connecting plate. The other end of the lifting column is connected to a first connecting plate. Second connecting plates are also relatively arranged on the outside of the lifting cylinder. One ends of the two second connecting plates are commonly connected to a third connecting plate. The third connecting plate is connected to the mounting plate. The eccentric reduction assembly includes a connecting sleeve, an eccentric wheel and a reducer shaft. The eccentric wheel is arranged inside the connecting sleeve. One end of the reducer shaft passes through the eccentric wheel and is connected to the lead screw. The other end of the reducer shaft is fixedly connected to the output shaft of the reduction box.

[0006] In a specific embodiment of the present utility model, one end of the connecting plate is fixedly connected to the protective cover.

[0007] In a specific embodiment of the present utility model, one end of the mounting frame is fixedly connected to a workbench.

[0008] In a specific embodiment of the present utility model, the top of the workbench is open, and a water outlet is provided at the bottom of the workbench.

[0009] In a specific embodiment of the present utility model, a cover plate is movably arranged on the top of the workbench, and the cover plate is connected to the workbench through a hinge.

[0010] In a specific embodiment of the present utility model, the number of the grinding devices is six, and the six grinding devices are evenly distributed on the mounting frame. One end of the grinding device protrudes from one side of the mounting frame and passes through the workbench, and the other end of the grinding device protrudes from the other side of the mounting frame.

[0011] In a specific embodiment of the present utility model, a first synchronous pulley is fixedly connected to the output shaft at the end of the motor, a second synchronous pulley is provided on the grinding device, and a transmission belt is arranged on the first synchronous pulley and the second synchronous pulley.

[0012] In a specific embodiment of the present utility model, each motor corresponds to two grinding devices, and each transmission belt corresponds to two second synchronous pulleys and one first synchronous pulley.

[0013] At least one of the following advantages or beneficial effects exists in one of the technical solutions of the above technical solutions of the present utility model:

[0014] This stone grinding mechanism drives the grinding device to rotate and grind through the motor. At the same time, the connection between the rods, the connection of the eccentric deceleration component, and the lifting component for controlling the lifting are installed on one side of the mounting plate, which can process various stones, is applicable to more usage scenarios, has a simple structure, reduces energy waste, is convenient for installation and maintenance, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The following further illustrates the present utility model in conjunction with the drawings and embodiments;

[0016] Figure 1 is a schematic structural diagram of a stone grinding mechanism in an embodiment of the present utility model;

[0017] Figure 2 is a schematic structural diagram of the stone grinding mechanism from another angle in an embodiment of the present utility model;

[0018] Figure 3 is a schematic overall structural diagram of the eccentric deceleration component in an embodiment of the present utility model;

[0019] Figure 4 is a schematic structural view of the mounting bracket in an embodiment of the present utility model;

[0020] Figure 5 is a schematic structural view of the lifting assembly in an embodiment of the present utility model. Detailed Embodiments

[0021] The following details the embodiments of the present utility model. The examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present utility model and should not be construed as limiting the present utility model.

[0022] In the description of the present utility model, it should be understood that with respect to the orientation description, such as the upper, lower, front, rear, left, right, etc., the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

[0023] In the description of the present utility model, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, exceeding, etc. are understood as not including the present number, and above, below, within, etc. are understood as including the present number. If there is a description of first and second, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features or the sequence relationship of the indicated technical features.

[0024] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more features.

[0025] In the description of the present utility model, it should be noted that unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection or a movable connection, or a detachable connection or an inseparable connection, or an integral connection; it can be a mechanical connection, an electrical connection or can communicate with each other; it can be directly connected, or indirectly connected through an intermediate medium, and can be the communication inside two elements, indirect communication or the interaction relationship between two elements.

[0026] The following disclosure provides many different embodiments or examples for implementing different solutions of the present utility model.

[0027] Reference Figures 1 to 5 As shown, a stone grinding mechanism is provided, including a mounting frame 3, mounting plates 2 are relatively mounted on both sides of the mounting frame 3, and a lifting assembly 4 is fixedly mounted on one side of the two mounting plates 2, which is used to control the lifting height of the mechanism so that it can process various stones and is suitable for different usage scenarios. An adjusting plate 6 is connected to the other side of the two mounting plates 2, and a motor 7 is fixedly mounted on one side of the adjusting plate 6, which is used to adjust the installation position of the motor 7 for better connection with the grinding device 16. The grinding device 16 is arranged on the mounting frame 3, and the grinding device 16 is used to grind the edges and corners of the stone. The grinding device 16 and the motor 7 are connected to each other. The machine 7 is connected for transmission. A connecting piece 8 is installed in the middle of one side of the mounting plate 2 close to the motor 7. The connecting piece 8 is connected to a connecting rod 9. The end of the connecting rod 9 away from the connecting piece 8 is connected to a fixed rod 10. The ends of the two fixed rods 10 away from the connecting rod 9 are commonly fixedly connected to a rotating shaft 11. A transmission rod 12 is sleeved on the outer side of the rotating shaft 11. A screw rod 13 is connected to the end of the transmission rod 12 away from the rotating shaft 11. An eccentric reduction assembly 14 is connected to the end of the screw rod 13 away from the transmission rod 12. Through the connection between the rods, energy waste is reduced, installation and maintenance are facilitated, and production efficiency is improved.

[0028] In one embodiment of the utility model, the lifting assembly 4 includes a lifting column 41, a lifting cylinder 42 and a connecting plate 43. The lifting column 41 is movably arranged inside the lifting cylinder 42. The height of the lifting column 41 is adjusted according to the specifications of the stone for processing. One end of the lifting column 41 is connected to the connecting plate 43, and the other end of the lifting column 41 is connected to the first connecting plate 46. A second connecting plate 44 is also relatively arranged on the outside of the lifting cylinder 42. One ends of the two second connecting plates 44 are commonly connected to the third connecting plate 45, and the third connecting plate 45 is closely connected to the mounting plate 2.

[0029] Furthermore, one end of the connecting plate 43 is fixedly connected to the shield 5 to prevent machining debris from splashing out.

[0030] In one embodiment of the utility model, the eccentric reduction assembly 14 includes a connecting sleeve 141, an eccentric wheel 142 and a reducer shaft 143. The eccentric wheel 142 is arranged inside the connecting sleeve 141. One end of the reducer shaft 143 passes through the eccentric wheel 142 to connect to the screw rod 13. The other end of the reducer shaft 143 is fixedly connected to the output shaft of the reduction box. The structure is simple, energy waste is reduced, installation and maintenance are convenient, and production efficiency is improved.

[0031] In an embodiment of the utility model, one end of the mounting frame 3 away from the motor 7 is fixedly connected to a workbench 1, and the workbench 1 is used for placing and fixing stone processing.

[0032] Furthermore, the top of the workbench 1 is open. Since it is necessary to spray water during the process of grinding the stone to prevent dust and debris from splashing, a water outlet 100 is provided at the bottom of the workbench 1 to facilitate the outflow of water.

[0033] Furthermore, a cover plate 17 is movably arranged on the top of the workbench 1. The cover plate 17 is connected to the workbench 1 through a hinge 18, and the height can be adjusted according to the height of the stone through the hinge 18 to fix the stone processing.

[0034] In one embodiment of the present invention, the number of grinding devices 16 is six. The six grinding devices 16 are evenly distributed on the mounting frame 3. One end of the grinding device 16 protrudes from one side of the mounting frame 3 and passes through the workbench 1, and the other end of the grinding device 16 protrudes from the other side of the mounting frame 3, which is convenient for processing the stone.

[0035] In one embodiment of the present invention, a first synchronous pulley 15 is fixedly connected to the output shaft at the end of the motor 7. A second synchronous pulley 161 is provided on the grinding device 16. A transmission belt is arranged on the first synchronous pulley 15 and the second synchronous pulley 161. The motor 7 drives the first synchronous pulley 15 to rotate, and drives the second synchronous pulley 161 to rotate through the transmission belt, so that multiple grinding devices 16 rotate for grinding, with high grinding efficiency and strong stability.

[0036] Furthermore, each motor 7 drives two grinding devices 16, and each transmission belt is correspondingly connected to two second synchronous pulleys 161 and one first synchronous pulley 15.

[0037] In summary, this stone grinding mechanism drives multiple grinding devices 16 to rotate for grinding through the motor 7, with high grinding efficiency and strong stability. A lifting component 4 is installed on one side of the two mounting plates 2 to adjust the lifting according to the stone specifications, which is applicable to multiple usage scenarios. On the other side of the two mounting plates 2, an eccentric deceleration component 14 is installed through the connection of each rod. The structure is simple, energy waste is reduced, installation and maintenance are convenient, and production efficiency is improved.

[0038] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirits of the present invention. The scope of the present invention is defined by the claims and their equivalents.

Claims

1. A stone grinding mechanism, characterized in that: The invention comprises a mounting frame (3), mounting plates (2) are mounted on two sides of the mounting frame (3) in a relative manner, a lifting assembly (4) is fixedly mounted on one side of the two mounting plates (2), an adjustment plate (6) is connected to the other side of the two mounting plates (2), a motor (7) is fixedly mounted on one side of the adjustment plate (6), a grinding device (16) is mounted on the mounting frame (3), the grinding device (16) is drivingly connected to the motor (7), and a connecting member (16) is mounted on the middle part of one side of the mounting plate (2) close to the motor (7). A connecting member (8), wherein the connecting member (8) is connected to a connecting rod (9), wherein one end of the connecting rod (9) away from the connecting member (8) is connected to a fixing rod (10), and one end of the two fixing rods (10) away from the connecting rod (9) is fixedly connected to a rotating shaft (11), a transmission rod (12) is sleeved on the outer side of the rotating shaft (11), one end of the transmission rod (12) away from the rotating shaft (11) is connected to a screw rod (13), and one end of the screw rod (13) away from the transmission rod (12) is connected to an eccentric The deceleration assembly (14) comprises a lifting assembly (4) comprising a lifting column (41), a lifting cylinder (42) and a connecting plate (43), wherein the lifting column (41) is movably arranged inside the lifting cylinder (42), one end of the lifting column (41) is connected to the connecting plate (43), the other end of the lifting column (41) is connected to a first connecting plate (46), and a second connecting plate (44) is relatively arranged on the outside of the lifting cylinder (42), and one end of the two second connecting plates (44) are connected together. A third connecting plate (45) is connected, the third connecting plate (45) being connected to the mounting plate (2), the eccentric reduction assembly (14) comprising a connecting sleeve (141), an eccentric wheel (142) and a reducer shaft (143), the eccentric wheel (142) being arranged inside the connecting sleeve (141), one end of the reducer shaft (143) passing through the eccentric wheel (142) to be connected to the screw rod (13), and the other end of the reducer shaft (143) being fixedly connected to the output shaft of the reduction box.

2. The stone grinding mechanism according to claim 1, characterized in that: One end of the connecting plate (43) is fixedly connected to the protective cover (5).

3. The stone grinding mechanism according to claim 1, characterized in that: One end of the mounting frame (3) is fixedly connected to a workbench (1).

4. The stone grinding mechanism according to claim 3, characterized in that: The top of the workbench (1) is open, and the bottom of the workbench (1) is provided with a water outlet (100).

5. The stone grinding mechanism according to claim 4, characterized in that: A cover plate (17) is movably provided on the top of the workbench (1), and the cover plate (17) is connected to the workbench (1) via a hinge (18).

6. The stone grinding mechanism according to claim 3, characterized in that: The number of the grinding devices (16) is six, and the six grinding devices (16) are evenly distributed on the mounting frame (3); one end of the grinding device (16) protrudes from one side of the mounting frame (3) and passes through the workbench (1); the other end of the grinding device (16) protrudes from the other side of the mounting frame (3).

7. The stone grinding mechanism according to claim 1, characterized in that: A first synchronous wheel (15) is fixedly connected to the output shaft at the end of the motor (7), a second synchronous wheel (161) is provided on the grinding device (16), and transmission belts are provided on the first synchronous wheel (15) and the second synchronous wheel (161).

8. The stone grinding mechanism according to claim 7, characterized in that: Each of the motors (7) corresponds to two grinding devices (16), and each transmission belt corresponds to two second synchronous wheels (161) and one first synchronous wheel (15).

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