Stone grinding machine capable of measuring flatness of stone

Abstract

The utility model discloses a stone grinding machine capable of measuring stone flatness, relates to the technical field of stone grinding machines, and provides the following scheme that the stone grinding machine comprises a main machine and a buckle mechanism arranged at the bottom of the main machine, the buckle mechanism comprises a clamping assembly and a working assembly, the clamping assembly comprises a first rotating shaft, and the working assembly comprises a second rotating shaft; a first rotating shaft is fixedly connected to the bottom of the main machine, a lock shaft is arranged at the bottom of the first rotating shaft, and a lock cylinder is fixedly connected to the outer wall of the lock shaft. The grinding disc and the grinding sheet are pressed, the locking shaft is lifted upwards to be out of the limiting groove in the clamping groove in the first rotating shaft, and then the locking shaft is rotated clockwise or anticlockwise to slide down from the clamping groove, so that the grinding sheet can be detached and replaced. The problem that the abrasive disc is replaced too long in time or cannot be replaced and the problem that the abrasive disc flies out to generate potential safety hazards due to the fact that the abrasive disc is damaged during long-time high-speed rotation are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone grinding machines, in particular to a stone grinding machine capable of measuring the flatness of stones. Background Art

[0002] Stone grinder is a professional equipment for grinding various stones. Its principle is to use the motor to drive the grinding disc speed and the gravity of the machine to use special grinding blocks or grinding discs to grind the ground to achieve the purpose of bright and smooth stone ground, thereby achieving the effect of stone care and maintenance. The service life and appearance of the stone after care and maintenance by the stone grinder can be greatly improved.

[0003] For example, a Chinese utility model patent (CN 206795456 U) discloses a stone grinding machine capable of measuring the flatness of stone, comprising an inclined bracket, a transverse bracket, a support column, a universal wheel, a driving motor, and a grinding block. The top of the inclined bracket is fixedly connected to a transverse plate, the bottom of the inclined bracket is fixedly installed on the outside of a motor room, a driving motor is arranged in the motor room, a dust collecting box is arranged on one side of the driving motor, an exhaust fan is arranged in the dust collecting box, a battery is arranged on the outside of the motor room, a solar panel A is arranged on the outside of the inclined bracket, a solar panel B is arranged on the outside of the top of the motor room, a transverse bracket is arranged at the bottom of the motor room, support columns are arranged at both ends of the transverse bracket, a universal wheel is arranged at the bottom of the support column, a laser level is arranged at the bottom of the transverse bracket, the driving motor is connected to a telescopic cylinder through its own motor shaft rotation, the polished stone is scanned by the arranged laser level, the flatness of the stone is observed, the aesthetic effect of the stone is improved, and it is convenient for users to use.

[0004] However, the grinding disc used in the grinding machine in the above technology is too single, which leads to the problem that it cannot adapt to other environments and is inconvenient to replace. In addition, a large amount of dust will be generated when grinding the stone, which cannot be cleaned and may cause harm to the personnel. Utility Model Content

[0005] The purpose of the utility model is to provide a stone grinder that can measure the flatness of stone, which solves the problem that the grinding discs used in the grinders in the prior art are too single and cannot be adapted to other environments and are inconvenient to replace, and that a large amount of dust is generated when grinding the stone, which cannot be cleaned and causes harm to personnel.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stone grinding machine capable of measuring the flatness of a stone, comprising a main machine and a buckle mechanism arranged at the bottom of the main machine, wherein the buckle mechanism comprises a clamping assembly and a working assembly;

[0007] The clamping assembly comprises a first rotating shaft, the bottom of the mainframe is fixedly connected with the first rotating shaft, the bottom of the first rotating shaft is provided with a lock shaft, and the outer wall of the lock shaft is fixedly connected with a lock core;

[0008] The working component comprises a grinding disc, the bottom of the locking shaft is fixedly connected with the grinding disc, and the bottom of the grinding disc is fixedly connected with a grinding sheet.

[0009] The outer wall of the main unit is fixedly connected to a water pipe, one end of the water pipe is fixedly connected to an angle valve tube, the interior of the angle valve tube is rotatably connected to a first valve, a second rotating shaft is connected through the interior of the first valve, the outer wall of the second rotating shaft is rotatably connected to a second valve, the top of the second valve is fixedly connected to a handle, the top of the main unit is fixedly connected to a motor, the outer wall of the main unit is fixedly connected to a level ruler, the end of the angle valve tube away from the water pipe is fixedly connected to a water tank, and the top of the water tank is fixedly connected to a water inlet.

[0010] Preferably, a snap-fitting groove that matches the lock core is provided inside the first rotating shaft, and the lock shaft forms a snap-fitting structure with the first rotating shaft through the lock core.

[0011] Preferably, the grinding disc has a triangular shape.

[0012] Preferably, the grinding discs are arranged in three groups, and the positional relationship of the three groups is equidistantly distributed about the midpoint of the grinding disc.

[0013] Preferably, a rotation groove matching the handle is formed on the outside of the angle valve tube, and the second valve forms a rotation structure with the handle via a second rotating shaft.

[0014] Preferably, the second valve forms an opening and closing structure with the first valve via a second rotating shaft and a handle.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The first rotating shaft is installed at the bottom of the main machine. When the grinding disc needs to be replaced, press the grinding disc and the grinding disc to lift the locking shaft upward to make it come out of the limiting groove in the engaging groove of the first rotating shaft, and then rotate it clockwise or counterclockwise to make it slide down from the engaging groove to remove and replace the grinding disc, thereby avoiding the problem of taking too long to replace the grinding disc or being unable to replace it, and the problem of the grinding disc being damaged during long-term high-speed rotation, causing the grinding disc to fly out and cause safety hazards.

[0017] 2. Connect the angle valve pipe with the water pipe and the water tank by setting. When the grinder generates dust, turn the handle to make the second valve rotate so that it does not overlap with the first valve, and then the water flows out from the gap between the first valve and the second valve. If the dust is too heavy, turn the handle to the end of the engagement groove outside the angle valve pipe to increase the gap between the first valve and the second valve, thereby increasing the water flow. The level ruler is flush with the main machine to check whether the stone is flat at any time so as to make adjustments at any time, thereby avoiding the situation where there is less dust but the water flow is too large, resulting in a waste of water resources, or when there is too much dust and the water flow is too small, resulting in dust dispersion and injury to people after inhalation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a stone grinding machine capable of measuring the flatness of stone proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the planar structure of a stone grinding machine capable of measuring the flatness of stone proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the buckle mechanism structure of a stone grinding machine capable of measuring the flatness of stone proposed by the utility model;

[0021] Figure 4 The utility model is a schematic diagram of the opening and closing mechanism structure of a stone grinding machine capable of measuring the flatness of stone.

[0022] In the figure: 1. main machine; 2. first rotating shaft; 3. lock shaft; 4. lock core; 5. grinding disc; 6. grinding disc; 7. water pipe; 8. angle valve pipe; 9. first valve; 10. second rotating shaft; 11. second valve; 12. handle; 13. motor; 14. level; 15. water tank; 16. water inlet. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Example 1

[0025] like Figure 1-3 As shown, a stone grinding machine capable of measuring the flatness of a stone comprises a main machine 1 and a buckle mechanism arranged at the bottom of the main machine 1, wherein the buckle mechanism comprises a buckle assembly and a working assembly;

[0026] The clamping assembly includes a first rotating shaft 2, the bottom of the main body 1 is fixedly connected to the first rotating shaft 2, the bottom of the first rotating shaft 2 is provided with a lock shaft 3, and the outer wall of the lock shaft 3 is fixedly connected to a lock core 4;

[0027] The working assembly includes a grinding disc 5 , the bottom of the lock shaft 3 is fixedly connected with the grinding disc 5 , and the bottom of the grinding disc 5 is fixedly connected with a grinding sheet 6 .

[0028] Among them, Figure 3 As shown, in this embodiment, a locking groove that matches the lock core 4 is opened inside the first rotating shaft 2, and the lock shaft 3 forms a locking structure with the first rotating shaft 2 through the lock core 4, which is conducive to more convenient replacement of different grinding discs 6 to adapt to stones of various materials, avoiding the problem of taking too long to replace the grinding disc 6 or being unable to replace it, and realizing the control operation of the locking of the lock shaft 3.

[0029] Example 2

[0030] See also Figure 3 As shown, this embodiment provides a stone grinding machine that can measure the flatness of stone. In addition to the technical solutions of the above-mentioned embodiments, it also has the following technical features: the appearance of the grinding disc 5 is triangular, which is conducive to the overall structure of the grinding disc 5 to be more stable and can install three groups of grinding discs 6 at the same time to achieve the maximum effect, avoiding the situation where the grinding disc 5 is damaged during long-term high-speed rotation, causing the grinding disc 6 to fly out and cause safety hazards, and realizing the fixed control operation of the grinding disc 5.

[0031] In this embodiment, three groups of grinding discs 6 are provided, and the position relationship of the three groups is equidistantly distributed about the midpoint of the grinding disc 5, which is beneficial for maximizing the grinding effect when three groups of grinding discs 6 are provided at the same time, avoiding the problem of excessive energy consumption caused by the low efficiency of the grinder requiring multiple grindings, and realizing the fixed control operation of the grinding discs 6.

[0032] Example 3

[0033] like Figure 1 , Figure 2 and Figure 4 As shown, the present embodiment provides a stone grinding machine capable of measuring the flatness of stone. In addition to the technical solutions of the above-mentioned embodiments, the present embodiment also has the following technical features: a water pipe 7 is fixedly connected to the outer wall of the main unit 1, an angle valve pipe 8 is fixedly connected to one end of the water pipe 7, a first valve 9 is rotatably connected to the interior of the angle valve pipe 8, a second rotating shaft 10 is connected through the interior of the first valve 9, a second valve 11 is rotatably connected to the outer wall of the second rotating shaft 10, a handle 12 is fixedly connected to the top of the second valve 11, a motor 13 is fixedly connected to the top of the main unit 1, a level ruler 14 is fixedly connected to the outer wall of the main unit 1, an end of the angle valve pipe 8 away from the water pipe 7 is fixedly connected to a water tank 15, and a water inlet 16 is fixedly connected to the top of the water tank 15.

[0034] Among them, Figure 4 As shown, a rotating groove that matches the handle 12 is opened on the outside of the angle valve tube 8, and the second valve 11 forms a rotating structure with the handle 12 through the second rotating shaft 10, which is conducive to opening and closing or adjusting the water flow, avoiding the situation where there is less dust but the water flow is too large, resulting in a waste of water resources, and realizing the control operation of the rotation of the second valve 11.

[0035] In an optional embodiment, if Figure 4 As shown, the second valve 11 forms an opening and closing structure with the first valve 9 through the second rotating shaft 10 and the handle 12, which is conducive to adjusting the size of the water flow at any time through the handle 12, avoiding the problem of too small water flow when there is too much dust, resulting in dust dispersion and injury to people after inhalation, thereby realizing fixed control operation of the second valve 11.

[0036] When in use: first, install the first rotating shaft 2 at the bottom of the main machine 1 through setting. When the grinding disc 6 needs to be replaced, press the grinding disc 5 and the grinding disc 6 to lift the locking shaft 3 upward to make it come out of the limiting groove in the engaging groove in the first rotating shaft 2, and then rotate it clockwise or counterclockwise to make it slide down from the engaging groove to remove and replace the grinding disc 6, avoiding the problem of taking too long to replace the grinding disc 6 or being unable to replace it.

[0037] Finally, by setting up the connection between the angle valve tube 8 and the water pipe 7 and the water tank 15, when the grinder is working and generates dust, the handle 12 is turned to make the second valve 11 rotate so as not to overlap with the first valve 9, and then the water flows out from the gap between the first valve 9 and the second valve 11. If the dust is too heavy, the handle 12 can be turned to the end of the engagement groove outside the angle valve tube 8 to increase the gap between the first valve 9 and the second valve 11, thereby increasing the water flow. The level ruler 14 is flush with the main unit 1, so that the stone can be checked at any time to check whether it is flat so as to make adjustments at any time, thereby avoiding the situation where there is less dust but the water flow is too large, resulting in a waste of water resources, or the situation where there is too little water flow when there is too much dust, resulting in dust dispersion and injury to people after inhalation.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stone grinding machine capable of measuring the flatness of a stone, comprising a main machine (1) and a buckle mechanism arranged at the bottom of the main machine (1), characterized in that: The buckle mechanism comprises a snap-fit ​​assembly and a working assembly; The engaging assembly comprises a first rotating shaft (2), the bottom of the main unit (1) is fixedly connected to the first rotating shaft (2), the bottom of the first rotating shaft (2) is provided with a lock shaft (3), and the outer wall of the lock shaft (3) is fixedly connected to a lock core (4); The working assembly comprises a grinding disc (5), the bottom of the locking shaft (3) is fixedly connected to the grinding disc (5), and the bottom of the grinding disc (5) is fixedly connected to a grinding plate (6).

2. A stone grinding machine capable of measuring the flatness of a stone according to claim 1, characterized in that: The outer wall of the main unit (1) is fixedly connected to a water pipe (7), one end of the water pipe (7) is fixedly connected to an angle valve pipe (8), the interior of the angle valve pipe (8) is rotatably connected to a first valve (9), the interior of the first valve (9) is penetrated by a second rotating shaft (10), and the outer wall of the second rotating shaft (10) is rotatably connected to a second valve (11).

3. A stone grinding machine capable of measuring the flatness of a stone according to claim 2, characterized in that: The top of the second valve (11) is fixedly connected to a handle (12), the top of the main unit (1) is fixedly connected to a motor (13), the outer wall of the main unit (1) is fixedly connected to a level ruler (14), the end of the angle valve tube (8) away from the water pipe (7) is fixedly connected to a water tank (15), and the top of the water tank (15) is fixedly connected to a water inlet (16).

4. A stone grinding machine capable of measuring the flatness of a stone according to claim 1, characterized in that: The first rotating shaft (2) is provided with a snap-fitting groove which matches the lock core (4), and the lock shaft (3) forms a snap-fitting structure with the first rotating shaft (2) through the lock core (4).

5. The stone grinding machine capable of measuring the flatness of stone according to claim 1, characterized in that: The grinding disc (5) has a triangular appearance.

6. The stone grinding machine capable of measuring the flatness of stone according to claim 1, characterized in that: The grinding discs (6) are arranged in three groups, and the positions of the three groups are equidistantly distributed about the midpoint of the grinding disc (5).

7. The stone grinding machine capable of measuring the flatness of stone according to claim 3, characterized in that: The angle valve tube (8) is provided with a rotation groove matched with the handle (12) on the outside, and the second valve (11) forms a rotation structure with the handle (12) via the second rotating shaft (10).

8. A stone grinding machine capable of measuring the flatness of a stone according to claim 7, characterized in that: The second valve (11) forms an opening and closing structure with the first valve (9) via a second rotating shaft (10) and a handle (12).

Images