Corner pin grinding device for quartz stone processing

Abstract

The utility model discloses a corner pin grinding device for quartzite processing, which relates to the technical field of quartzite processing and comprises a processing table, a fixing mechanism is fixedly connected to the middle of the top of the processing table, a feeding mechanism is fixedly connected to the front side of the processing table, and a quartzite plate is movably connected to the top of the feeding mechanism. A pin grinding mechanism is fixedly connected to the right position of the bottom of the inner wall of the machining table. According to the corner pin grinding device for quartzite machining, a first motor is started to drive a conveying belt to rotate clockwise, a quartzite plate slowly moves towards the right end under the movement of the conveying belt, a rocker is rotated clockwise to drive a clamping plate to move downwards, an anti-slip strip makes contact with the quartzite plate, and the quartzite plate is clamped in the clamping plate. And the arranged clamping plate is located over the supporting plate, under the action of the clamping plate and the supporting plate, the quartz stone plate is fixed, and deviation of the quartz stone plate is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of quartz stone processing, in particular to an edge and corner pin grinding device for quartz stone processing. Background Art

[0002] The main material of quartz stone is quartz. The rich combination of colors makes it have the texture of natural stone and beautiful surface gloss. Quartz stone countertops are available in various colors. The Gobi series, Crystal series, Granite series and Flash Star series are more distinctive. They can be widely used in public buildings and home decoration fields. They are a new type of environmentally friendly and green building interior decoration material that is free of radioactive pollution and reusable. With the increase in sales of quartz stone, people have begun to improve the quality of quartz stone, such as adding quartz stone edge cutting devices to remove the edges and corners of quartz stone to avoid harm to people caused by the edges and corners of quartz stone.

[0003] For example, the Chinese patent publication number CN110142657A discloses a corner grinding device for quartz stone processing, including an operating table, the four corners of the bottom of the operating table are fixedly installed with support legs, the top of the operating table is provided with a connecting port, the inside of the connecting port is provided with a threaded rod, both ends of the threaded rod are movably sleeved with the inner wall of the connecting port, and one end of the threaded rod is fixedly sleeved with a fixed gear. The corner grinding device and operation method for quartz stone processing use a variable speed motor to drive the tool to rotate, so that the tool is used to grind the corners of the quartz stone, and then cooperate with the air pressure push rod to push the protective cover, so that the grinding angle of the tool changes, and the transmission motor drives the transmission gear to rotate, and cooperates with the fixed gear to rotate the threaded rod, so that the moving block drives the moving plate thereon to move, and the quartz stone on the moving plate passes through the support plate, completing the purpose of automatic transmission and cutting.

[0004] The existing technology has the following problems:

[0005] Due to the heavy weight of quartz stone, it is difficult to push the quartz stone to the appropriate processing position in the existing pin grinding device, and it is also difficult to fix the quartz stone, which causes the quartz stone to easily shift during pin grinding, causing inconvenience. At the same time, the pin grinding method of the existing device is usually performed manually, which is not only difficult to ensure safety, but also has a low pin grinding rate. Utility Model Content

[0006] The utility model provides an edge and corner grinding device for quartz stone processing, so as to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A corner pin grinding device for quartz stone processing comprises a processing table, a fixing mechanism is fixedly connected to the middle position of the top of the processing table, a feeding mechanism is fixedly connected to the front side of the processing table, a quartz stone plate is movably connected to the top of the feeding mechanism, and a pin grinding mechanism is fixedly connected to the right position of the bottom of the inner wall of the processing table.

[0009] Preferably: the loading mechanism includes a motor 1, the rear end of the motor 1 is fixedly connected to the left position of the front side of the processing table, the left position of the front and rear sides of the inner wall of the processing table are rotatably connected to two rotating wheels, the output end of the motor 1 passes through the front side of the processing table and is fixedly connected to the front end of the rotating wheel on the right, the outer surfaces of the two rotating wheels are transmission-connected to the conveyor belt, and the middle position of the top of the processing table is fixedly connected to a support plate.

[0010] Preferably, a square groove is provided at the left position of the top of the processing table, and the length and width of the square groove are greater than the length and width of the conveyor belt.

[0011] Preferably: the fixing mechanism includes a fixing frame, the bottom of the fixing frame is fixedly connected to the middle position of the top of the processing table, the top of the fixing frame is fixedly connected to a connecting frame, the top of the connecting frame is rotatably connected to a rocker, the bottom of the rocker passes through the top of the connecting frame and is fixedly connected to a threaded rod, the outer surface of the threaded rod is threadedly connected to a threaded sleeve, the bottom of the threaded sleeve is fixedly connected to a clamping plate, and the bottom of the clamping plate is fixedly connected to a plurality of anti-slip strips in a linear array.

[0012] Preferably, a limiting hole is provided in the middle of the top of the fixing frame, and the front and rear sides of the threaded sleeve are fixedly connected to a limiting rod, and the size of the limiting rod is consistent with the size of the front and rear sides of the limiting hole.

[0013] Preferably, the support plate is located directly below the clamping plate, and the height of the upper surface of the support plate is consistent with the height of the upper surface of the conveyor belt.

[0014] Preferably: the pin grinding mechanism includes motor 2, the bottom of motor 2 is fixedly connected to the right part of the bottom of the inner wall of the processing table, the output end of motor 2 is fixedly connected to a turntable, the right part of the upper surface of the turntable is fixedly connected to a connecting column, the top of the connecting column is fixedly connected to a grinder, the left side of the grinder is fixedly connected to a grinding wheel, and a slide groove is opened at the right position of the top of the processing table.

[0015] Preferably, the shape of the slide groove is semicircular, the width of the slide groove is slightly larger than the outer surface diameter of the connecting column, and the inner wall diameter of the slide groove is consistent with the outer surface diameter of the turntable.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a corner pin grinding device for quartz stone processing. By starting a motor, the conveyor belt is driven to rotate clockwise. Under the movement of the conveyor belt, the quartz stone plate is slowly moved to the right end. By rotating the rocker clockwise, the clamping plate can be driven to move downward so that the anti-slip strip contacts the quartz stone plate. The clamping plate is located directly above the support plate. Under the action of the clamping plate and the support plate, the quartz stone plate is fixed to prevent the quartz stone plate from deflecting.

[0018] 2. The utility model provides a corner grinding device for quartz stone processing. By starting the grinder, the grinding wheel rotates clockwise, and the motor 2 is started at the same time, which drives the grinder to rotate along the slide slot. By controlling the direction of rotation, the two corners of the quartz stone plate can be grinded, which not only avoids damage to labor, but also speeds up the work speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a cross-sectional structural diagram of the feeding mechanism of the utility model;

[0021] Figure 3 This is a schematic cross-sectional view of the fixing mechanism of the utility model;

[0022] Figure 4 This is a schematic diagram of the pin grinding mechanism structure of the utility model;

[0023] Figure 5 It is a schematic cross-sectional structure diagram of the pin grinding mechanism of the utility model.

[0024] In the figure: 1. processing table; 2. feeding mechanism; 3. fixing mechanism; 4. pin grinding mechanism; 5. quartz stone plate; 21. motor 1; 22. rotating wheel; 23. square groove; 24. conveyor belt; 25. support plate; 31. fixing frame; 32. connecting frame; 33. rocker; 34. threaded rod; 35. threaded sleeve; 36. limit rod; 37. limit hole; 38. clamping plate; 39. anti-slip strip; 41. grinder; 42. grinding wheel; 43. connecting column; 44. slideway; 45. motor 2; 46. turntable. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0026] like Figure 1As shown, a corner pin grinding device for quartz stone processing includes a processing table 1, a fixing mechanism 3 is fixedly connected to the middle position of the top of the processing table 1, a feeding mechanism 2 is fixedly connected to the front side of the processing table 1, a quartz stone plate 5 is movably connected to the top of the feeding mechanism 2, and a pin grinding mechanism 4 is fixedly connected to the right position of the bottom of the inner wall of the processing table 1.

[0027] It should be noted that, by starting the motor 1 21, the conveyor belt 24 is driven to rotate clockwise. Under the movement of the conveyor belt 24, the quartz stone slab 5 moves slowly to the right end. By rotating the rocker 33 clockwise, the clamping plate 38 can be driven to move downward, so that the anti-slip strip 39 contacts the quartz stone slab 5. The clamping plate 38 is located directly above the support plate 25. Under the action of the clamping plate 38 and the support plate 25, the quartz stone slab 5 is fixed to prevent the quartz stone slab 5 from deflecting. By starting the grinder 41, the grinding wheel 42 rotates clockwise. At the same time, the motor 2 45 is started to drive the grinder 41 to rotate along the slide groove 44. By controlling the direction of rotation, the two corners of the quartz stone slab 5 can be grinded, which not only avoids damage to labor but also speeds up the work rate.

[0028] like Figure 2 As shown, the loading mechanism 2 includes a motor 21, the rear end of the motor 21 is fixedly connected to the left position of the front side of the processing table 1, and two rotating wheels 22 are rotatably connected to the left position of the front and rear sides of the inner wall of the processing table 1, and the output end of the motor 21 passes through the front side of the processing table 1 and is fixedly connected to the front end of the rotating wheel 22 on the right, the outer surfaces of the two rotating wheels 22 are transmission-connected to the conveyor belt 24, and a support plate 25 is fixedly connected to the middle position of the top of the processing table 1.

[0029] It should be noted that by starting the motor 21, the rotating wheel 22 on the right side rotates clockwise. Since the two rotating wheels 22 are connected through the transmission of the conveyor belt 24, the conveyor belt 24 is driven to rotate clockwise. A square groove 23 is provided on the left side of the processing table 1 to ensure that the conveyor belt 24 protrudes to a certain height. Then, the quartz stone slab 5 is placed on the conveyor belt 24. Under the movement of the conveyor belt 24, the quartz stone slab 5 moves slowly to the right end. The support plate 25 is arranged at the same height as the conveyor belt 24, which ensures the smooth movement of the quartz stone slab 5.

[0030] like Figure 2 As shown, a square groove 23 is provided at the left position of the top of the processing table 1 , and the length and width of the square groove 23 are greater than the length and width of the conveyor belt 24 .

[0031] It should be noted that a square groove 23 is provided on the left side of the processing table 1 to ensure that the conveyor belt 24 protrudes to a certain height.

[0032] like Figure 3As shown, the fixing mechanism 3 includes a fixing frame 31, the bottom of the fixing frame 31 is fixedly connected to the middle position of the top of the processing table 1, the top of the fixing frame 31 is fixedly connected to a connecting frame 32, the top of the connecting frame 32 is rotatably connected to a rocker 33, the bottom of the rocker 33 passes through the top of the connecting frame 32 and is fixedly connected to a threaded rod 34, the outer surface of the threaded rod 34 is threadedly connected to a threaded sleeve 35, the bottom of the threaded sleeve 35 is fixedly connected to a clamping plate 38, and the bottom of the clamping plate 38 is fixedly connected to a plurality of anti-slip strips 39 in a linear array.

[0033] It should be noted that after the quartz stone slab 5 is moved to a suitable processing position, the rocker 33 is then rotated clockwise, thereby driving the threaded rod 34 to rotate clockwise. Since the threaded rod 34 and the threaded sleeve 35 are threadedly connected, the threaded sleeve 35 is driven to move downward. Limit rods 36 are provided on the front and rear sides of the threaded sleeve 35. The limit rods 36 move along the limit holes 37 to limit the threaded sleeve 35 to a certain extent, and also ensure the smooth movement of the threaded sleeve 35, thereby driving the clamping plate 38 to move downward, so that the anti-slip strip 39 contacts the quartz stone slab 5. The clamping plate 38 is located directly above the support plate 25. Under the action of the clamping plate 38 and the support plate 25, the quartz stone slab 5 is fixed to prevent the quartz stone slab 5 from deflecting.

[0034] like Figure 3 As shown, a limiting hole 37 is opened in the middle position of the top of the fixing frame 31 , and the front and rear sides of the threaded sleeve 35 are fixedly connected to a limiting rod 36 , and the size of the limiting rod 36 is consistent with the size of the front and rear sides of the limiting hole 37 .

[0035] It should be noted that a limiting rod 36 is provided on the front and rear sides of the threaded sleeve 35.

[0036] The limiting hole 37 moves to limit the threaded sleeve 35 to a certain extent, and also ensures the smooth movement of the threaded sleeve 35.

[0037] like Figure 1-Figure 3 As shown, the support plate 25 is located directly below the clamping plate 38 , and the height of the upper surface of the support plate 25 is consistent with the height of the upper surface of the conveyor belt 24 .

[0038] It should be noted that the support plate 25 is arranged at the same height as the conveyor belt 24, which ensures the smooth movement of the quartz stone slab 5, and the clamping plate 38 is located directly above the support plate 25. Under the action of the clamping plate 38 and the support plate 25, the quartz stone slab 5 is fixed to prevent the quartz stone slab 5 from deflecting.

[0039] like Figure 4 , Figure 5As shown, the pin grinding mechanism 4 includes a motor 45, the bottom of the motor 45 is fixedly connected to the right part of the bottom of the inner wall of the processing table 1, the output end of the motor 45 is fixedly connected to a turntable 46, the right part of the upper surface of the turntable 46 is fixedly connected to a connecting column 43, the top of the connecting column 43 is fixedly connected to a grinder 41, the left side of the grinder 41 is fixedly connected to a grinding wheel 42, and a slide groove 44 is opened at the right position of the top of the processing table 1.

[0040] It should be noted that by starting the grinder 41, the grinding wheel 42 rotates clockwise, and then the motor 2 45 is started to rotate the turntable 46 clockwise, thereby driving the connecting column 43 to rotate clockwise along the slide groove 44, and then the grinder 41 rotates clockwise, and the edge corner of the front right end of the quartz stone plate 5 can be pin-ground. When the connecting column 43 just contacts the front end of the slide groove 44, the motor 2 45 is started again to rotate the turntable 46 counterclockwise, and then the edge corner of the rear right end of the quartz stone plate 5 can be pin-ground, which not only avoids damage to labor, but also can grind two corners at the same time, thereby speeding up the work speed.

[0041] like Figure 4 , Figure 5 As shown, the shape of the slide groove 44 is semicircular, the width of the slide groove 44 is slightly larger than the outer surface diameter of the connecting column 43, and the inner wall diameter of the slide groove 44 is consistent with the outer surface diameter of the rotating disk 46.

[0042] It should be noted that the grinder 41 moves along the slide groove 44 , so that the rotating grinding wheel 42 can grind the edges and corners of the quartz stone plate 5 .

[0043] The working principle of the utility model is as follows: by starting the motor 21, the rotating wheel 22 on the right side rotates clockwise. Since the two rotating wheels 22 are connected through the transmission of the conveyor belt 24, the conveyor belt 24 is driven to rotate clockwise. A square groove 23 is provided on the left side of the processing table 1 to ensure that the conveyor belt 24 protrudes to a certain height. Then the quartz stone plate 5 is placed on the conveyor belt 24. Under the movement of the conveyor belt 24, the quartz stone plate 5 moves slowly to the right end. The provided support plate 25 is consistent in height with the conveyor belt 24 to ensure the smooth movement of the quartz stone plate 5. After the quartz stone plate 5 is moved to a suitable processing position, the rocker 33 is then rotated clockwise to drive the threaded rod 34 to rotate clockwise. Since the threaded rod 34 and the threaded sleeve 35 are threadedly connected, the threaded sleeve 35 is driven to move downward. Limit rods 36 are provided on the front and rear sides of the threaded sleeve 35. The limit rods 36 move along the limit holes 37 to limit the threaded sleeve 35 to a certain position. The threaded sleeve 35 is ensured to move smoothly, thereby driving the clamping plate 38 to move downward, so that the anti-slip strip 39 contacts the quartz slab 5. The clamping plate 38 is located directly above the support plate 25. Under the action of the clamping plate 38 and the support plate 25, the quartz slab 5 is fixed to prevent the quartz slab 5 from deflecting. By starting the grinder 41, the grinding wheel 42 rotates clockwise, and then the motor 2 45 is started to rotate the turntable 46 clockwise. The connecting column 43 is driven to rotate clockwise along the slide groove 44, and then the grinder 41 is rotated clockwise, so that the edge corner of the right front end of the quartz stone plate 5 can be grinded. When the connecting column 43 just contacts the front end of the slide groove 44, the motor 2 45 is started again to make the turntable 46 rotate counterclockwise, and then the edge corner of the right rear end of the quartz stone plate 5 can be grinded. It not only avoids harm to the human body, but also can grind two corners at the same time, thereby speeding up the working speed.

[0044] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A corner grinding device for quartz stone processing, comprising a processing table (1), characterized in that: A fixing mechanism (3) is fixedly connected to the middle position of the top of the processing table (1), a feeding mechanism (2) is fixedly connected to the front side of the processing table (1), a quartz stone plate (5) is movably connected to the top of the feeding mechanism (2), and a pin grinding mechanism (4) is fixedly connected to the right position of the bottom of the inner wall of the processing table (1).

2. The corner grinding device for quartz stone processing according to claim 1 is characterized in that: The feeding mechanism (2) comprises a motor 1 (21), the rear end of the motor 1 (21) being fixedly connected to the left position of the front side of the processing table (1), two rotating wheels (22) being rotatably connected to the left position of the front and rear sides of the inner wall of the processing table (1), the output end of the motor 1 (21) passing through the front side of the processing table (1) and being fixedly connected to the front end of the rotating wheel (22) located on the right, the outer surfaces of the two rotating wheels (22) being transmission-connected to a conveyor belt (24), and a support plate (25) being fixedly connected to the middle position of the top of the processing table (1).

3. The corner grinding device for quartz stone processing according to claim 2 is characterized in that: A square groove (23) is provided at the left position of the top of the processing table (1), and the length and width of the square groove (23) are greater than the length and width of the conveyor belt (24).

4. The corner grinding device for quartz stone processing according to claim 2 is characterized in that: The fixing mechanism (3) comprises a fixing frame (31), the bottom of the fixing frame (31) is fixedly connected to the middle position of the top of the processing table (1), the top of the fixing frame (31) is fixedly connected to a connecting frame (32), the top of the connecting frame (32) is rotatably connected to a rocker (33), the bottom of the rocker (33) passes through the top of the connecting frame (32) and is fixedly connected to a threaded rod (34), the outer surface of the threaded rod (34) is threadedly connected to a threaded sleeve (35), the bottom of the threaded sleeve (35) is fixedly connected to a clamping plate (38), and the bottom of the clamping plate (38) is fixedly connected to a plurality of anti-slip strips (39) in a linear array.

5. The corner grinding device for quartz stone processing according to claim 4, characterized in that: A limiting hole (37) is provided in the middle of the top of the fixing frame (31), and the front and rear sides of the threaded sleeve (35) are fixedly connected to a limiting rod (36), and the size of the limiting rod (36) is consistent with the size of the front and rear sides of the limiting hole (37).

6. The corner grinding device for quartz stone processing according to claim 4, characterized in that: The support plate (25) is located directly below the clamping plate (38), and the height of the upper surface of the support plate (25) is consistent with the height of the upper surface of the conveyor belt (24).

7. The corner grinding device for quartz stone processing according to claim 4, characterized in that: The pin grinding mechanism (4) comprises a second motor (45), the bottom of the second motor (45) is fixedly connected to the right part of the bottom of the inner wall of the processing table (1), the output end of the second motor (45) is fixedly connected to a turntable (46), the right part of the upper surface of the turntable (46) is fixedly connected to a connecting column (43), the top of the connecting column (43) is fixedly connected to a grinder (41), the left side of the grinder (41) is fixedly connected to a grinding wheel (42), and a slide groove (44) is provided at the right part of the top of the processing table (1).

8. The corner grinding device for quartz stone processing according to claim 7, characterized in that: The shape of the slide groove (44) is semicircular, the width of the slide groove (44) is slightly larger than the outer surface diameter of the connecting column (43), and the inner wall diameter of the slide groove (44) is consistent with the outer surface diameter of the rotating disk (46).

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