Dustproof building material grinding device

Abstract

The utility model relates to the technical field of building materials, and discloses a dustproof building material grinding device which comprises a grinding box, a sliding rail is fixedly connected to the interior of the grinding box, a sliding sleeve is connected to the sliding rail in a sliding mode, a spring is fixedly connected to the bottom of the sliding sleeve, and the bottom of the spring is fixedly connected to the bottom side of the interior of the grinding box. A sieve plate is fixedly connected to the side face of the sliding sleeve, a grinding structure is fixedly connected to the interior of the grinding box, a knocking structure is fixedly connected to the interior of the grinding box, a first rotating rod is driven by a motor to rotate, a second gear is driven by a first gear to rotate, and a first grinding roller and a second grinding roller conduct rotating grinding; and through rotation of a first belt wheel and a second belt wheel, rotation of a third gear and a fourth gear is achieved, a third grinding roller and a fourth grinding roller are driven to rotate, and secondary grinding is conducted on the building materials.

Description

Technical Field

[0001] The utility model relates to the technical field of a dustproof building material grinding device, in particular to a dustproof building material grinding device. Background Art

[0002] When using building boards, pipes, etc., in order to meet the use requirements, they need to be polished. At this time, a polishing device will be used. During the use of existing polishing devices, a large amount of dust often occurs in the working area, and the external dust reduction device often cannot reduce the dust in the processing area in time, affecting the health of the workers.

[0003] For example, the Chinese patent: "CN220094262U", the technical solution disclosed in this patent is as follows: a device for grinding building materials. It includes a mounting bracket and a box body, a motor and a grinding disc are installed on the inner side of the mounting bracket, the box body is installed on the right side of the mounting bracket, and an exhaust fan and a cloth bag are installed inside the box body, and an air intake duct is connected to the bottom of the box body, a dust cover is installed on the left end of the air intake duct, and a one-way air intake valve is installed on the upper part of the dust cover, a through hole is opened on the inner side of the dust cover, a mounting ring is welded on the outer side of the dust cover, and a spring is installed inside the mounting ring, and a baffle is installed below the spring. During grinding, the spring pushes the baffle to contact the building material, forming a closed space in the grinding area, and the dust during grinding will be blocked inside the dust cover, the exhaust fan exhausts air, and a negative pressure area is formed in the cloth bag, and the air intake duct cooperates with the through hole to draw the dust inside the dust cover into the inside of the cloth bag to collect the dust, which can effectively reduce the escape of dust.

[0004] However, in actual use, the grinding efficiency of the grinding device is poor, so it is necessary to improve the grinding efficiency to improve work efficiency. Utility Model Content

[0005] In view of the deficiencies of the prior art, the utility model provides a dustproof building material grinding device.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dust-proof building material grinding device, comprising a grinding box, a slide rail is fixedly connected inside the grinding box, a sliding sleeve is slidably connected on the slide rail, a spring is fixedly connected at the bottom of the sliding sleeve, the bottom of the spring is fixedly connected to the bottom side of the grinding box, a sieve plate is fixedly connected to the side of the sliding sleeve, a grinding structure is fixedly connected inside the grinding box, a knocking structure is fixedly connected inside the grinding box, the grinding structure comprises a first rotating rod, a first gear, a second gear, a second rotating rod, a first grinding roller, a second grinding roller, a first pulley, a third rotating rod, a second pulley, a third gear, a fourth gear, a fourth rotating rod, a third grinding roller, a fourth grinding roller, a first transmission belt, and a motor, the motor is fixedly connected to the side of the grinding box, the first rotating rod is fixedly connected to the output end of the motor, the first gear is fixedly connected to the first rotating rod, the second rotating rod is rotatably connected to the inside of the grinding box, the second gear is fixedly connected to the second rotating rod, and the motor is installed to drive the first rotating rod to rotate.

[0007] Preferably, the first gear is meshed with the second gear, the first grinding roller is fixedly connected to the first rotating rod, the second grinding roller is fixedly connected to the second rotating rod, the first pulley is fixedly connected to the first rotating rod, and the third rotating rod is rotatably connected to the inside of the grinding box.

[0008] Preferably, the second pulley is fixedly connected to the third rotating rod, the first transmission belt is wound around the outside of the first pulley and the second pulley, the third gear is fixedly connected to the third rotating rod, the third grinding roller is fixedly connected to the third rotating rod, and the first transmission belt is installed to drive the first pulley and the second pulley to rotate.

[0009] Preferably, the fourth rotating rod is rotatably connected to the inside of the grinding box, the fourth gear is fixedly connected to the fourth rotating rod, the third gear and the fourth gear are meshed with each other, the third grinding roller is fixedly connected to the third rotating rod, and the fourth grinding roller is fixedly connected to the fourth rotating rod.

[0010] Preferably, the knocking structure includes a fifth rotating rod, the fifth rotating rod is rotatably connected to the inside of the polishing box, the fourth pulley is fixedly connected to the fifth rotating rod, and the third pulley is fixedly connected to the third rotating rod.

[0011] Preferably, a second transmission belt is wound around the outside of the third pulley and the fourth pulley, a rotating plate is rotatably connected to the fifth rotating rod, a knocking rod is rotatably connected to the side of the rotating plate, and the knocking rod is slidably connected to the inner wall of the polishing box.

[0012] Compared with the prior art, the utility model provides a dust-proof building material grinding device, which has the following beneficial effects:

[0013] 1. This dust-proof building material grinding device drives the first rotating rod to rotate through a motor, drives the second gear to rotate through the first gear, realizes the rotation and grinding of the first grinding roller and the second grinding roller, and realizes the rotation of the third gear and the fourth gear through the rotation of the first pulley and the second pulley, drives the third grinding roller and the fourth grinding roller to rotate, and performs secondary grinding on the building materials.

[0014] 2. The dust-proof building material grinding device drives the third pulley to rotate by rotating the third rotating rod, drives the fourth pulley to rotate, and drives the knocking rod to move up and down by rotating the rotating plate to knock the screen plate to prevent the screen plate from being blocked. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a front view of the structure of the utility model;

[0017] Figure 2 It is a first cross-sectional view of the structure of the utility model;

[0018] Figure 3 It is a second cross-sectional view of the structure of the utility model;

[0019] Figure 4 It is an enlarged view of point A of the structure of the present utility model.

[0020] In the figure: 1. grinding box; 2. slide rail; 3. sliding sleeve; 4. spring; 5. screen plate; 6. grinding structure; 611. first rotating rod; 612. first gear; 613. second gear; 614. second rotating rod; 615. first grinding roller; 616. second grinding roller; 617. first pulley; 618. third rotating rod; 619. second pulley; 620. third gear; 621. fourth gear; 622. fourth rotating rod; 623. third grinding roller; 624. fourth grinding roller; 625. first transmission belt; 626. motor; 7. knocking structure; 711. fifth rotating rod; 712. third pulley; 713. fourth pulley; 714. second transmission belt; 715. rotating plate; 716. knocking rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments. Example

[0022] like Figure 1 , 2 As shown in , 3 and 4, the utility model provides a dustproof building material grinding device, including a grinding box 1, a slide rail 2 is fixedly connected inside the grinding box 1, a slide sleeve 3 is slidably connected to the slide rail 2, a spring 4 is fixedly connected to the bottom of the slide sleeve 3, the bottom of the spring 4 is fixedly connected to the bottom side of the grinding box 1, a sieve plate 5 is fixedly connected to the side of the slide sleeve 3, a grinding structure 6 is fixedly connected inside the grinding box 1, a knocking structure 7 is fixedly connected inside the grinding box 1, and the grinding structure 6 includes a first rotating rod 611, a first gear 612, a second gear 613, and a second rotating rod 614. , a first grinding roller 615, a second grinding roller 616, a first pulley 617, a third rotating rod 618, a second pulley 619, a third gear 620, a fourth gear 621, a fourth rotating rod 622, a third grinding roller 623, a fourth grinding roller 624, a first transmission belt 625, a motor 626, the motor 626 is fixedly connected to the side of the grinding box 1, the first rotating rod 611 is fixedly connected to the output end of the motor 626, the first gear 612 is fixedly connected to the first rotating rod 611, the second rotating rod 614 is rotatably connected to the inside of the grinding box 1, and the second gear 613 The first rotating rod 611 is fixedly connected to the second rotating rod 614, and a motor 626 is installed to drive the first rotating rod 611 to rotate. The first gear 612 and the second gear 613 are meshed with each other. The first grinding roller 615 is fixedly connected to the first rotating rod 611, and the second grinding roller 616 is fixedly connected to the second rotating rod 614. The first pulley 617 is fixedly connected to the first rotating rod 611. The third rotating rod 618 is rotatably connected to the inside of the grinding box 1. The second pulley 619 is fixedly connected to the third rotating rod 618. The first transmission belt 625 is wound around the first pulley 617 and the second pulley. 619, the third gear 620 is fixedly connected to the third rotating rod 618, the third grinding roller 623 is fixedly connected to the third rotating rod 618, the first transmission belt 625 is installed to drive the first pulley 617 and the second pulley 619 to rotate, the fourth rotating rod 622 is rotatably connected to the inside of the grinding box 1, the fourth gear 621 is fixedly connected to the fourth rotating rod 622, the third gear 620 and the fourth gear 621 are meshed with each other, the third grinding roller 623 is fixedly connected to the third rotating rod 618, and the fourth grinding roller 624 is fixedly connected to the fourth rotating rod 622.

[0023] In this embodiment, the first rotating rod 611 is driven to rotate by the motor 626, and the second gear 613 is driven to rotate by the first gear 612, so that the first grinding roller 615 and the second grinding roller 616 can be rotated and polished, and the first pulley 617 and the second pulley 619 are rotated to realize the rotation of the third gear 620 and the fourth gear 621, thereby driving the third grinding roller 623 and the fourth grinding roller 624 to rotate, and the building materials are polished for the second time. Example

[0024] like Figure 1 , 2 As shown in , 3 and 4, on the basis of Example 1, the utility model provides a technical solution: the knocking structure 7 includes a fifth rotating rod 711, the fifth rotating rod 711 is rotatably connected to the inside of the polishing box 1, the fourth pulley 713 is fixedly connected to the fifth rotating rod 711, the third rotating rod 618 is fixedly connected to the third pulley 712, the outside of the third pulley 712 and the fourth pulley 713 is wrapped with a second transmission belt 714, the fifth rotating rod 711 is rotatably connected to a rotating plate 715, the side of the rotating plate 715 is rotatably connected to a knocking rod 716, and the knocking rod 716 is slidably connected to the inner wall of the polishing box 1.

[0025] In this embodiment, the third rotating rod 618 rotates to drive the third pulley 712 to rotate, and drives the fourth pulley 713 to rotate. The rotation of the rotating plate 715 drives the knocking rod 716 to move up and down, knocking the screen plate 5 to prevent the screen plate 5 from being blocked.

[0026] The working principle of this dust-proof building material grinding device is described in detail below.

[0027] like Figure 1 , 2As shown in , 3 and 4, when in use, the top hinged cover is opened, and dust prevention is achieved through the top hinged cover, and the building materials are placed inside the grinding box 1, and the motor 626 is started. The motor 626 drives the first rotating rod 611 to rotate, and the first rotating rod 611 drives the first gear 612 to rotate, and the first gear 612 drives the second gear 613 to rotate, thereby driving the first grinding roller 615 and the second grinding roller 616 to rotate to achieve grinding. When the first rotating rod 611 rotates, it drives the first pulley 617 to rotate, and the second pulley 619 is driven to rotate through the first transmission belt 625, which drives the third rotating rod 618 rotates, the third rotating rod 618 drives the third gear 620 to rotate, the third gear 620 drives the fourth gear 621 to rotate, thereby driving the third grinding roller 623 and the fourth grinding roller 624 to rotate, and the building materials are grinded twice, and then screened through the sieve plate 5. When the third rotating rod 618 rotates, it drives the fourth pulley 713 to rotate through the third pulley 712, drives the fifth rotating rod 711 to rotate, the fifth rotating rod 711 drives the rotating plate 715 to rotate, and the rotating plate 715 drives the knocking rod 716 to move up and down, knocks the sieve plate 5 to prevent the sieve plate 5 from being blocked.

Claims

1. A dustproof building material grinding device, comprising a grinding box (1), characterized in that: The interior of the polishing box (1) is fixedly connected to a slide rail (2), a slide sleeve (3) is slidably connected to the slide rail (2), a spring (4) is fixedly connected to the bottom of the slide sleeve (3), the bottom of the spring (4) is fixedly connected to the bottom side of the interior of the polishing box (1), a sieve plate (5) is fixedly connected to the side of the slide sleeve (3), a polishing structure (6) is fixedly connected to the interior of the polishing box (1), and a knocking structure (7) is fixedly connected to the interior of the polishing box (1); The grinding structure (6) comprises a first rotating rod (611), a first gear (612), a second gear (613), a second rotating rod (614), a first grinding roller (615), a second grinding roller (616), a first belt pulley (617), a third rotating rod (618), a second belt pulley (619), a third gear (620), a fourth gear (621), a fourth rotating rod (622), a third grinding roller (623), a fourth grinding roller (624), a first transmission belt (625), and a motor (626); The motor (626) is fixedly connected to a side surface of the polishing box (1); the first rotating rod (611) is fixedly connected to an output end of the motor (626); the first gear (612) is fixedly connected to the first rotating rod (611); the second rotating rod (614) is rotatably connected to the inside of the polishing box (1); and the second gear (613) is fixedly connected to the second rotating rod (614).

2. A dust-proof building material grinding device according to claim 1, characterized in that: The first gear (612) and the second gear (613) are meshed with each other, the first grinding roller (615) is fixedly connected to the first rotating rod (611), the second grinding roller (616) is fixedly connected to the second rotating rod (614), the first pulley (617) is fixedly connected to the first rotating rod (611), and the third rotating rod (618) is rotatably connected to the inside of the grinding box (1).

3. A dust-proof building material grinding device according to claim 2, characterized in that: The second pulley (619) is fixedly connected to the third rotating rod (618), the first transmission belt (625) is wound around the outside of the first pulley (617) and the second pulley (619), the third gear (620) is fixedly connected to the third rotating rod (618), and the third grinding roller (623) is fixedly connected to the third rotating rod (618).

4. The dustproof building material grinding device according to claim 3, characterized in that: The fourth rotating rod (622) is rotatably connected to the inside of the grinding box (1), the fourth gear (621) is fixedly connected to the fourth rotating rod (622), the third gear (620) and the fourth gear (621) are meshed with each other, and the fourth grinding roller (624) is fixedly connected to the fourth rotating rod (622).

5. The dustproof building material grinding device according to claim 1, characterized in that: The knocking structure (7) comprises a fifth rotating rod (711), the fifth rotating rod (711) being rotatably connected to the inside of the polishing box (1), the fourth belt pulley (713) being fixedly connected to the fifth rotating rod (711), and the third belt pulley (712) being fixedly connected to the third rotating rod (618).

6. The dustproof building material grinding device according to claim 5, characterized in that: A second transmission belt (714) is wound around the outside of the third pulley (712) and the fourth pulley (713); a rotating plate (715) is rotatably connected to the fifth rotating rod (711); a knocking rod (716) is rotatably connected to the side of the rotating plate (715); and the knocking rod (716) is slidably connected to the inner wall of the polishing box (1).

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