Edge grinding device for stone machining

Abstract

The utility model provides an edging device for stone processing, which relates to the technical field of stone processing and comprises a bottom plate, a processing box fixedly mounted at the top end of the bottom plate, a transparent protective door hinged to one end of the outer wall of the processing box, a first motor fixedly mounted at the bottom end of the bottom plate, and an output shaft of the first motor penetrating through the top end of the bottom plate. The grinding mechanism is arranged in the machining box, the dust removal mechanism is arranged at the top end of the machining box, the machining box and the transparent protective door are arranged, dust and chippings can be generated in the stone grinding process, and when the stone is subjected to edge grinding machining, the transparent protective door is closed, so that the chippings and dust generated by stone grinding are prevented; and the first motor can drive the containing plate and the stone to rotate, different faces of the stone can be conveniently ground, the grinding mechanism can grind the stone, the dust removal mechanism can move along with the grinding mechanism, and therefore the dust treatment effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stone processing, in particular to a stone processing edge grinding device. Background Art

[0002] The edge grinding device for stone processing is a mechanical equipment used for processing and treating stone. Its main function is to remove burrs, corners and irregular edges on the surface of the stone by grinding, making the surface smoother, neater, and with better aesthetics and quality. The edge grinding device usually uses hard grinding tools such as high-speed rotating grinding wheels for grinding. It can achieve processing of different precisions and effects as needed. The edge grinding device is widely used in the stone processing industry, such as tombstones, sculptures, architectural decorations, kitchen countertops and other fields.

[0003] The existing stone processing and edging device disclosed in the authorization announcement number CN220463297U belongs to the field of stone processing technology, and includes a support plate, a fixed seat is clamped on the support plate, a rotating device is clamped in the fixed seat, and the rotating device includes a motor, the motor is clamped in the fixed seat, one end of the motor is clamped with a first rotating shaft, a reciprocating screw is clamped outside the first rotating shaft, and a connecting column is slidably connected to the outside of the reciprocating screw. The stone processing and edging device is provided with a support plate and a bidirectional screw, and the bidirectional screw is rotated, and the bidirectional screw drives two limit clamps to move toward each other in the limit groove, and then the handle is rotated, and the handle drives the worm to rotate until the grinding plate rotates to a suitable angle, so that the device can adjust the angle according to the actual situation, and avoid the situation that the stone is easily offset and misaligned during edging, thereby ensuring the processing accuracy of the stone during edging and improving the practicality of the device.

[0004] Although the above patent can be used to grind stone, stone grinding often requires grinding different surfaces of the stone. The stone in this patent is placed on a base plate, and the stone is difficult to move, which makes it difficult to grind different surfaces of the stone. At the same time, some debris and dust will be generated when the stone is ground. These debris and dust will spread into the air and affect the environment. Utility Model Content

[0005] The utility model aims to solve the problem in the prior art that it is difficult to grind different surfaces of stone and some debris and dust are generated during the grinding process, and proposes a stone processing edge grinding device.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a stone processing and edge grinding device, comprising a base plate, a processing box is fixedly installed on the top of the base plate, a transparent protective door is hingedly connected to one end of the outer wall of the processing box, a first motor is fixedly installed on the bottom end of the base plate, the output shaft of the first motor passes through the top of the base plate, and a placement plate is fixedly installed, four supporting slide bars are fixedly installed on the bottom end of the placement plate, a circular slide groove is opened on the top of the base plate, and the four supporting slide bars are all slidably connected to the bottom end of the inner wall of the circular slide groove, a third electric push rod is fixedly installed on the top of the inner wall of the processing box, and an extrusion fixing plate is fixedly installed on the output end of the third electric push rod, a grinding mechanism is arranged inside the processing box, and a dust removal mechanism is arranged on the top of the processing box.

[0007] Preferably, the grinding mechanism includes two first electric push rods, the output ends of the two first electric push rods both pass through the top of the processing box and are fixedly mounted on a casing, a threaded screw is movably inserted into the inner wall of the casing, an outer wall of the threaded screw is threadedly connected to a slider, and the slider is movably inserted into the inner wall of the casing.

[0008] Preferably, a second electric push rod is fixedly inserted into the outer wall of the slider, the output shaft of the second electric push rod is fixedly installed with a fixed frame, the inner wall of the fixed frame is fixedly installed with a second motor, the output shaft of the second motor passes through the outer wall of the fixed frame and is fixedly installed with a grinding disc.

[0009] Preferably, a third motor is fixedly mounted on the outer wall of the casing, and an output shaft of the third motor passes through the inner wall of the casing and is fixedly connected to one end of the outer wall of the threaded screw.

[0010] Preferably, the dust removal mechanism includes an exhaust fan and a filter box, the exhaust fan is fixedly connected to the filter box, and a filter device is provided inside the filter box.

[0011] Preferably, the output end of the filter box is fixedly connected to a telescopic hose, the output end of the telescopic hose passes through the top of the processing box and is fixedly connected to a dust hood, and the outer wall of the telescopic hose is fixedly sleeved with a connecting plate.

[0012] Preferably, the connecting plate is fixedly connected to the slider, the exhaust fan and the filter box are fixedly connected to the processing box, and four pillars are fixedly installed on the bottom end of the bottom plate.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, a processing box and a transparent protective door are provided. When the stone needs to be edged, the transparent protective door is closed to prevent the debris and dust generated by the stone grinding from affecting the external environment. Then the exhaust fan can be turned on. The exhaust fan can extract the dust generated in the processing box into the filter box through the telescopic hose and the dust hood. The filter box is provided with a filtering device to filter the dust. At the same time, the telescopic hose is connected to the grinding mechanism. When the grinding mechanism is moving and grinding, it will drive the dust hood to move together, so that the dust hood is closer to the grinding point of the stone, thereby improving the dust treatment effect.

[0015] 2. In the utility model, when it is necessary to grind the stone, first place the stone on the placement plate, then turn on the third electric push rod, the third electric push rod drives the extrusion fixing plate to move downward, so that the extrusion fixing plate squeezes and fixes the stone below, thereby preventing the stone from shifting during grinding, when one side of the stone is polished and the other side needs to be polished, the extrusion fixing plate is moved upward, then turn on the first motor, the first motor drives the placement plate and the stone to rotate, so that the side that needs to be polished rotates to the polishing mechanism, thereby facilitating the grinding of the stone, and at the same time, four supporting slide bars are arranged at the bottom of the placement plate, the supporting slide bars can support the placement plate, making the placement plate more stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of a stone processing and edge grinding device proposed by the utility model;

[0017] Figure 2 This is a schematic diagram of the main structure of a stone processing and edge grinding device proposed by the utility model;

[0018] Figure 3 This is a cross-sectional view of a processing box in a stone processing and edge grinding device proposed by the utility model;

[0019] Figure 4 This is a schematic diagram of a grinding mechanism in a stone processing edge grinding device proposed by the utility model;

[0020] Figure 5 The utility model is a schematic diagram of a dust removal mechanism in a stone processing and edge grinding device.

[0021] Legend: 1. Bottom plate; 2. Processing box; 3. First motor; 4. Support slide bar; 5. Placement plate; 6. Circular slide groove; 7. Transparent protective door; 8. Grinding mechanism; 801. First electric push rod; 802. Casing; 803. Threaded screw; 804. Sliding block; 805. Second electric push rod; 806. Fixed frame; 807. Second motor; 808. Grinding disc; 809. Third motor; 9. Dust removal mechanism; 901. Exhaust fan; 902. Filter box; 903. Telescopic hose; 904. Dust hood; 905. Connecting plate; 10. Pillar; 11. Third electric push rod; 12. Extrusion fixing plate. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figure 1-Figure 5 As shown, the utility model provides a stone processing and edging device, comprising a base plate 1, a processing box 2 is fixedly installed on the top of the base plate 1, and a transparent protective door 7 is hingedly connected to one end of the outer wall of the processing box 2, a first motor 3 is fixedly installed on the bottom end of the base plate 1, the output shaft of the first motor 3 passes through the top of the base plate 1, and a placement plate 5 is fixedly installed, and four supporting slide bars 4 are fixedly installed on the bottom end of the placement plate 5, a circular slide groove 6 is opened on the top of the base plate 1, and the four supporting slide bars 4 are all slidably connected to the bottom end of the inner wall of the circular slide groove 6, a third electric push rod 11 is fixedly installed on the top of the inner wall of the processing box 2, and an extrusion fixing plate 12 is fixedly installed on the output end of the third electric push rod 11, a grinding mechanism 8 is arranged inside the processing box 2, and a dust removal mechanism 9 is arranged on the top of the processing box 2.

[0025] The effect achieved by the entire embodiment 1 is that a processing box 2 and a transparent protective door 7 are provided. Dust and debris will be generated during the grinding process of the stone. When the stone is edge-grinded, the transparent protective door 7 is closed to prevent the debris and dust generated by the stone grinding from affecting the external environment. The third electric push rod 11 can drive the extrusion fixing plate 12 to fix the stone on the placement plate 5. When it is necessary to perform edge grinding on different surfaces of the stone, the first motor 3 can be turned on. The first motor 3 drives the placement plate 5 and the stone to rotate, so that the side that needs to be polished rotates to the polishing mechanism 8, thereby facilitating the grinding of the stone. At the same time, four support slide bars 4 are provided at the bottom of the placement plate 5. The support slide bar 4 can support the placement plate 5, so that the placement plate 5 is more stable.

[0026] Embodiment 2, as Figure 1-Figure 5 As shown, the grinding mechanism 8 includes two first electric push rods 801, the output ends of the two first electric push rods 801 both penetrate the top of the processing box 2 and are fixedly installed with a housing 802, the inner wall of the housing 802 is movably inserted with a threaded screw 803, the outer wall of the threaded screw 803 is threadedly connected with a slider 804, and the slider 804 is movably inserted in the inner wall of the housing 802. The outer wall of the slider 804 is fixedly inserted with a second electric push rod 805, the output shaft of the second electric push rod 805 is fixedly installed with a fixed frame 806, the inner wall of the fixed frame 806 is fixedly installed with a second motor 807, the output shaft of the second motor 807 penetrates the outer wall of the fixed frame 806, and a grinding disc 808 is fixedly installed. The outer wall of the housing 802 is fixedly installed with a third motor 809, the output shaft of the third motor 809 penetrates the inner wall of the housing 802, and is fixedly connected to one end of the outer wall of the threaded screw 803. The dust removal mechanism 9 includes an exhaust fan 901 and a filter box 902. The exhaust fan 901 is fixedly connected to the filter box 902, and a filter device is arranged inside the filter box 902. The output end of the filter box 902 is fixedly connected to a telescopic hose 903. The output end of the telescopic hose 903 passes through the top of the processing box 2 and is fixedly connected to a dust cover 904. The outer wall of the telescopic hose 903 is fixedly sleeved with a connecting plate 905. The connecting plate 905 is fixedly connected to the slider 804. The exhaust fan 901 and the filter box 902 are both fixedly connected to the processing box 2. Four pillars 10 are fixedly installed at the bottom end of the bottom plate 1.

[0027] The effect achieved by the entire embodiment 2 is that when it is necessary to grind the stone, the two first electric push rods 801 are turned on, the first electric push rods 801 drive the grinding disc 808 to descend to a suitable height, and then the second electric push rod 805 is turned on, the second electric push rod 805 drives the grinding disc 808 to move toward the stone and contact the surface of the stone, at this time, the second motor 807 is turned on, the second motor 807 drives the grinding disc 808 to rotate, so as to grind the stone, and then the third motor 809 is turned on, the third motor 809 drives the threaded screw 803 to rotate, and the threaded screw 803 drives the grinding disc 808 to rotate during the rotation process. 8 is moved horizontally so that the grinding disc 808 can grind the stone. When the dust removal mechanism 9 is needed, the exhaust fan 901 is turned on. The exhaust fan 901 can extract the dust generated in the processing box 2 into the filter box 902 through the telescopic hose 903 and the dust hood 904. The filter box 902 is provided with a filtering device that can filter the dust. At the same time, the telescopic hose 903 is connected to the grinding mechanism 8. When the grinding mechanism 8 is moving and grinding, it will drive the dust hood 904 to move together, so that the dust hood 904 is closer to the grinding point of the stone, thereby improving the dust treatment effect.

[0028] Working principle: When it is necessary to perform edge grinding on the stone, the stone is first placed on the placement plate 5, and then the third electric push rod 11 is turned on, and the third electric push rod 11 drives the extrusion fixing plate 12 to move downward, so that the extrusion fixing plate 12 squeezes and fixes the stone below, thereby preventing the stone from shifting during grinding, and then the two first electric push rods 801 are turned on, and the first electric push rod 801 drives the grinding disc 808 to descend to a suitable height, and then the second electric push rod 805 is turned on, and the second electric push rod 805 drives The grinding disc 808 moves toward the stone and contacts the surface of the stone. At this time, the second motor 807 is turned on, and the second motor 807 drives the grinding disc 808 to rotate, so as to grind the stone. Then the third motor 809 is turned on, and the third motor 809 drives the threaded screw 803 to rotate. The threaded screw 803 drives the grinding disc 808 to move horizontally during the rotation process, so that the grinding disc 808 can grind the edge of the stone. When one side of the stone is polished and the other side needs to be polished, the extruded fixed The plate 12 moves upward, and then the first motor 3 is turned on. The first motor 3 drives the placement plate 5 and the stone to rotate, so that the side that needs to be polished rotates to the polishing mechanism 8, thereby facilitating the polishing of the stone. At the same time, four supporting slide bars 4 are arranged at the bottom of the placement plate 5. The supporting slide bars 4 can support the placement plate 5, making the placement plate 5 more stable. The stone will generate dust and debris during the polishing process. When the stone is edge-grinding, the transparent protective door 7 is closed to prevent the debris and dust generated by the stone polishing from affecting the exterior. The exhaust fan 901 can be turned on to extract the dust generated in the processing box 2 into the filter box 902 through the telescopic hose 903 and the dust hood 904. The filter box 902 is provided with a filtering device to filter the dust. At the same time, the telescopic hose 903 is connected to the grinding mechanism 8. When the grinding mechanism 8 is moving and grinding, it will drive the dust hood 904 to move together, so that the dust hood 904 is closer to the grinding point of the stone, thereby improving the dust treatment effect.

[0029] The above description is only a preferred embodiment of the present invention and does not constitute any other form of limitation to the present invention. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A stone processing edge grinding device, characterized in that: The invention comprises a bottom plate (1), a processing box (2) is fixedly installed on the top of the bottom plate (1), a transparent protective door (7) is hingedly connected to one end of the outer wall of the processing box (2), a first motor (3) is fixedly installed on the bottom end of the bottom plate (1), the output shaft of the first motor (3) passes through the top of the bottom plate (1), and a placement plate (5) is fixedly installed, four supporting slide bars (4) are fixedly installed on the bottom end of the placement plate (5), a circular slide groove (6) is opened on the top of the bottom plate (1), and the four supporting slide bars (4) are all slidably connected to the bottom end of the inner wall of the circular slide groove (6), a third electric push rod (11) is fixedly installed on the top of the inner wall of the processing box (2), and an extrusion fixing plate (12) is fixedly installed on the output end of the third electric push rod (11), a grinding mechanism (8) is arranged inside the processing box (2), and a dust removal mechanism (9) is arranged on the top of the processing box (2).

2. The stone processing edge grinding device according to claim 1, characterized in that: The grinding mechanism (8) comprises two first electric push rods (801), the output ends of the two first electric push rods (801) both pass through the top of the processing box (2) and are fixedly mounted on a housing (802), a threaded screw (803) is movably inserted into the inner wall of the housing (802), the outer wall of the threaded screw (803) is threadedly connected to a slider (804), and the slider (804) is movably inserted into the inner wall of the housing (802).

3. The stone processing edge grinding device according to claim 2, characterized in that: A second electric push rod (805) is fixedly inserted into the outer wall of the slider (804); an output shaft of the second electric push rod (805) is fixedly mounted with a fixed frame (806); a second motor (807) is fixedly mounted on the inner wall of the fixed frame (806); an output shaft of the second motor (807) passes through the outer wall of the fixed frame (806) and is fixedly mounted with a grinding disc (808).

4. The stone processing edge grinding device according to claim 2, characterized in that: A third motor (809) is fixedly mounted on the outer wall of the casing (802); an output shaft of the third motor (809) passes through the inner wall of the casing (802) and is fixedly connected to one end of the outer wall of the threaded screw (803).

5. The stone processing edge grinding device according to claim 2, characterized in that: The dust removal mechanism (9) comprises an exhaust fan (901) and a filter box (902); the exhaust fan (901) is fixedly connected to the filter box (902); and a filtering device is arranged inside the filter box (902).

6. The stone processing edge grinding device according to claim 5, characterized in that: The output end of the filter box (902) is fixedly connected to a telescopic hose (903), the output end of the telescopic hose (903) passes through the top of the processing box (2) and is fixedly connected to a dust hood (904), and the outer wall of the telescopic hose (903) is fixedly sleeved with a connecting plate (905).

7. The stone processing edge grinding device according to claim 6, characterized in that: The connecting plate (905) is fixedly connected to the slider (804), the exhaust fan (901) and the filter box (902) are both fixedly connected to the processing box (2), and four pillars (10) are fixedly installed at the bottom end of the bottom plate (1).

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