A lime brushing machine

Abstract

The present invention discloses a dust brushing machine, which comprises a frame with an opening in the middle and a movable steel plate arranged in the opening. The right side of the movable steel plate is rotatably connected to the frame up and down; a turntable is rotatably arranged on the lower side surface of the left side of the movable steel plate, a wire brush is installed on the lower side surface of the turntable, and a motor belt-drivenly connected to the turntable is arranged on the right side of the movable steel plate; a driving member arranged in the up-and-down direction is arranged on the left side of the opening, and the driving member is connected to the movable steel plate on the left side of the opening to drive the left side of the movable steel plate to rotate to the lower part of the opening. When the turntable of the dust brushing machine of the present invention contacts the surface of the side plate under its own weight, the weight is relatively light, and it is simple and smoother to lift and lower within the rotation radius of the fixed rotating shaft. When the turntable is resisted by the side plate and lifted, it can rise smoothly, solving the problem that when the turntable is stuck by force, the rotation of the motor is also stuck at the same time.

Description

Technical Field

[0001] The present invention relates to the technical field of offshore platforms, and particularly to a lime brushing machine. Background Art

[0002] In the existing lime brushing machine equipment for the formwork side plates of autoclaved aerated concrete block manufacturers, generally, a method of directly installing a turntable on the motor shaft is adopted. A bowl-shaped wire wheel is installed on the turntable. The motor, the turntable, and the bowl-shaped wire wheel are integrally installed on a lifting mechanism. By the action of a cylinder, the whole is lifted or lowered to be pressed tightly on the surface of the side plate. During the high-speed rotation of the turntable after the side plate moves into place, the bowl-shaped wire brush clears the accumulated material on the surface of the side plate.

[0003] The lime brushing machine device generally includes a motor, a turntable, a lifting structure frame, a cylinder, a sliding bearing, and a bowl-shaped wire brush. Each component is designed as a whole and has a heavy weight. When the whole descends and the wire brush presses on the surface of the side plate, due to the weight of all the upper components being fully pressed on the turntable and the wire brush, the load on the motor during high-speed rotation is relatively large. During the movement of the side plate, it is not completely stable and there will be situations of shaking and lifting. When the side plate suddenly lifts, a large resistance will be applied to the wire turntable in contact with the side plate, and the motor often trips due to overloading, which is likely to cause motor failures after long-term use; and due to the heavy overall weight, the wire brush is under excessive pressure and wears out quickly, resulting in a large consumption of the bowl-shaped wire brush consumables, so that the frequency of replacing the wire brush is relatively high. Moreover, the installation method of the bowl-shaped wire brush is to tighten and fix it with bolts from below the turntable upwards, which is not convenient for disassembly. The turntable needs to be removed as a whole to install, thus increasing a lot of workload. Summary of the Invention

[0004] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a lime brushing machine to solve the technical problems that the motor often trips due to overloading and is likely to cause motor failures after long-term use; and due to the heavy overall weight, the consumption of wire brush consumables is large, resulting in a relatively high frequency of replacing the wire brush, and the overall structure is not convenient for disassembly. The turntable needs to be removed as a whole to install, increasing the workload.

[0005] To achieve the above purpose, the present invention provides a lime brushing machine, which includes a frame with an opening in the middle and a movable steel plate arranged in the opening. The right side of the movable steel plate is rotatably connected to the frame up and down;

[0006] A turntable is rotatably arranged on the lower left side of the movable steel plate. A wire brush is installed on the lower side of the turntable. A motor drivingly connected to the turntable by a belt is arranged on the right side of the movable steel plate;

[0007] A driving member arranged vertically is provided on the left side of the opening. The driving member is connected to the movable steel plate on the left side of the opening to drive the left side of the movable steel plate to rotate to the lower part of the opening.

[0008] As a preferred solution, two relatively arranged rotating shafts are fixedly provided on the right inner wall of the opening, and two lifting lugs respectively rotatably connected to each of the rotating shafts are arranged at the right edge of the movable steel plate.

[0009] As a preferred solution, the movable steel plate includes a first panel, a second panel and a third panel fixedly connected in sequence. The motor is arranged on the first panel, and the turntable is arranged at the lower part of the third panel.

[0010] As a preferred solution, the driving shaft of the motor extends vertically up and down at the lower part of the first panel. A driven shaft passing through the third panel is vertically arranged on the third panel, and the turntable is rotatably connected to the driven shaft at the lower part of the third panel;

[0011] The second panel extends obliquely downward from the edge of the first panel, and the first panel is parallel to the third panel;

[0012] A through groove for the belt to pass through is reserved on the second panel, and the belt is respectively connected to the driven shaft at the upper part of the third panel and the output shaft of the motor.

[0013] As a preferred solution, a bearing seat is installed on the driven shaft at the upper part of the third panel, a belt pulley is installed on the bearing seat, and the belt is installed on the belt pulley.

[0014] As a preferred solution, the driving member is a lifting cylinder;

[0015] A lifting adjustment frame is fixedly arranged at the upper part of the frame, a support shaft is horizontally and fixedly arranged on the lifting adjustment frame, and the upper end of the lifting cylinder is detachably fixed on the support shaft;

[0016] An adjustment shaft is fixedly arranged at the edge of the movable steel plate, and the piston end of the lifting cylinder is rotatably connected to the adjustment shaft.

[0017] As a preferred solution, a belt tension adjustment device for adjusting the tightness of the belt is further arranged on the right side of the movable steel plate.

[0018] As a preferred solution, the belt tension adjustment device includes a motor fixing plate arranged on the movable steel plate. The motor is fixedly connected to the motor fixing plate. A plurality of long grooves are reserved on the motor fixing plate, a motor mounting hole is reserved on the movable steel plate, and bolts are arranged in the long grooves and pass through the motor mounting hole.

[0019] As a preferred solution, a wire clamping member for clamping a wire brush is provided on the turntable. The wire clamping member includes a fixing member fixedly provided on the turntable and a clamping member detachably connected to the fixing member. A plurality of first grooves are reserved at intervals on the edge of the fixing member, and through holes for the wire to pass through are reserved on the turntable opposite to each of the first grooves;

[0020] A plurality of second grooves are reserved on the edge of the clamping member corresponding to the first grooves, and the clamping member is connected to the fixing member to clamp the wire.

[0021] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0022] The ash brushing machine of the present invention includes a frame with an opening in the middle and a movable steel plate arranged in the opening. The right side of the movable steel plate is rotatably connected to the frame up and down, so that the left side of the movable steel plate can rotate up and down around the right side of the movable steel plate; a turntable is rotatably arranged on the lower side of the left side of the movable steel plate, a wire brush is installed on the lower side of the turntable, a motor belt-drivenly connected to the turntable is arranged on the right side of the movable steel plate, and the rotation of the motor can drive the turntable to rotate to further drive the rotation of the wire brush; a driving member arranged in the up and down direction is arranged on the left side of the opening, and the driving member is connected to the movable steel plate on the left side of the opening to drive the left side of the movable steel plate to rotate to the lower part of the opening. In this way, the driving member can be used to drive the movable steel plate to rotate, so that the left side of the movable steel plate swings to the lower part of the opening, the wire brush on the turntable contacts the side plate, and at the same time, the motor drives the turntable to rotate to drive the wire brush to rotate to realize ash brushing of the side plate; the wire brush is directly arranged under the turntable, which is convenient for disassembly.

[0023] The ash brushing machine of the present invention changes the transmission mode of directly connecting the motor to the turntable and uses belt transmission. Belt transmission has a certain overload protection function to prevent potential hazards caused by the hard connection of the motor to the turntable; and all the weight is supported by the rotating shaft arranged on the opening. When the turntable contacts the surface of the side plate under its own weight, the weight is relatively light, and it is simple and smoother to lift and lower within the rotation radius of the fixed rotating shaft. When the turntable is resisted by the side plate and lifted, it can rise smoothly, solving the problem that when the turntable is stuck by force, the rotation of the motor is also stuck at the same time, resulting in the motor tripping due to overload or the winding overheating and burning out. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic structural diagram of the ash brushing machine of the present invention;

[0025] Figure 2 is a schematic diagram of the working state of the ash brushing machine of the present invention;

[0026] Figure 3 is an exploded view of the ash brushing machine of the present invention;

[0027] Figure 4 is a schematic structural diagram of the wire clamping member.

[0028] In the figure, 1 is a frame, 2 is a motor, 3 is a belt tension adjusting device, 31 is a motor fixing plate, 32 is a long slot, 4 is a movable steel plate, 41 is a first panel, 42 is a second panel, 43 is a third panel, 5 is a rotating shaft, 6 is a belt, 7 is a pulley, 8 is a turntable, 9 is a steel wire clamping piece, 91 is a fixing piece, 92 is a clamping piece, 93 is a first groove, 94 is a second groove, 95 is a steel wire, 96 is a through hole, 10 is a steel wire brush, 11 is a bearing seat, 12 is a lifting cylinder, 13 is a lifting adjusting frame, and 14 is a driven shaft. Specific embodiments

[0029] The following will further describe in detail the specific embodiments of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but are not used to limit the scope of the present invention.

[0030] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention 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 therefore should not be construed as a limitation to the present invention. It should be understood that the present invention uses the terms "first", "second", etc. to describe various information, but these information should not be limited to these terms, and these terms are only used to distinguish the same type of information from each other. For example, without departing from the scope of the present invention, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information.

[0031] A preferred embodiment of the ash brushing machine of the present invention is specifically referred to Figures 1 to 3 As shown, it includes a frame 1 with an opening in the middle and a movable steel plate 4 arranged in the opening. The opening is arranged in the upper part of the frame 1. The frame 1 includes a plurality of support rods fixedly connected to each other to form a cuboid shape. The right side of the movable steel plate 4 is rotatably connected to the frame 1 up and down, so that the left side of the movable steel plate 4 can rotate up and down around the right side of the movable steel plate 4. A turntable 8 is rotatably arranged on the lower side of the left side of the movable steel plate 4. A steel wire brush 10 is installed on the lower side of the turntable 8. A motor 2 belt-drivenly connected to the turntable 8 is arranged on the right side of the movable steel plate 4. The rotation of the motor 2 can drive the rotation of the turntable 8 to further drive the rotation of the steel wire brush 10. A driving member arranged in the up and down direction is arranged on the left side of the opening. The driving member is connected to the movable steel plate 4 on the left side of the opening to drive the left side of the movable steel plate 4 to rotate to the lower part of the opening. In this way, the driving member can be used to drive the rotation of the movable steel plate 4, so that the left side of the movable steel plate 4 swings to the lower part of the opening, bringing the steel wire brush 10 on the turntable 8 into contact with the side plate. At the same time, the motor 2 drives the rotation of the turntable 8 to drive the rotation of the steel wire brush 10 to realize ash brushing of the side plate.

[0032] Wherein, two relatively arranged rotating shafts 5 are fixedly provided on the inner wall of the right side of the opening. Two lifting lugs are arranged at the edge of the right side of the movable steel plate 4, and the two lifting lugs are respectively rotatably connected to the rotating shafts 5. The lifting lugs are integrally formed with the movable steel plate 4 or fixedly connected by welding; mounting holes are reserved on the lifting lugs, and the rotating shafts 5 are rotatably mounted in the mounting holes in a matching manner, so that the lifting lugs can rotate around the rotating shafts 5, and the movable steel plate 4 can rotate around the rotating shafts 5.

[0033] Wherein, the movable steel plate 4 includes a first panel 41, a second panel 42 and a third panel 43 which are fixedly connected in sequence. The motor 2 is arranged on the first panel 41, and the turntable 8 is arranged at the lower part of the third panel 43; wherein, the first panel 41, the second panel 42 and the third panel 43 can be integrally formed or fixedly connected by welding.

[0034] Further, in a specific embodiment of the present application, the driving shaft of the motor 2 extends vertically up and down at the lower part of the first panel 41. A driven shaft 14 passing through the third panel 43 is vertically arranged on the third panel 43. The turntable 8 is rotatably connected to the driven shaft 14 at the lower part of the third panel 43; in the present application, the second panel 42 extends obliquely downward from the edge of the first panel 41, and the first panel 41 is parallel to the third panel 43, so that the third panel 43 is located at the lower part of the first panel 41, which is convenient for the third panel 43 to rotate downward to a certain position and fit with the side plate. A through groove for the belt 6 to pass through is reserved on the second panel 42. The belt 6 is respectively connected to the driven shaft 14 at the upper part of the third panel 43 and the output shaft of the motor 2, so that the overall structure of the ash brushing machine of the present application is more compact.

[0035] Wherein, a bearing seat 11 is installed on the driven shaft 14 at the upper part of the third panel 43. A belt pulley 7 is installed on the bearing seat 11. The belt 6 is installed on the belt pulley 7. The belt 6 drives the belt pulley 7 to rotate to drive the driven shaft 14 to rotate, and finally drives the turntable 8 to rotate.

[0036] Wherein, in a specific embodiment of the present application, the driving member is a lifting cylinder 12; a lifting adjustment frame 13 is fixedly provided at the upper part of the frame 1. A support shaft is horizontally and fixedly provided on the lifting adjustment frame 13. The upper end of the lifting cylinder 12 is detachably fixed on the support shaft; an adjustment shaft is fixedly provided at the edge of the movable steel plate 4. The piston end of the lifting cylinder 12 is rotatably connected to the adjustment shaft. The elongation and retraction of the piston end of the lifting cylinder 12 can drive the movable steel plate 4 to rotate around the rotating shaft 5.

[0037] Further, a belt tension adjusting device 3 for adjusting the tightness of the belt 6 is also provided on the right side of the movable steel plate 4. The belt tension adjusting device 3 includes a motor fixing plate 31 provided on the movable steel plate. The motor 2 is fixedly connected to the motor fixing plate 31. A plurality of long slots 32 are reserved on the motor fixing plate 31. Motor mounting holes are reserved on the movable steel plate 4. Bolts are arranged in the long slots 32, and the bolts pass through the motor mounting holes. The extending direction of the long slots 32 extends in the left-right direction. Adjusting the position of the bolts in the long slots 32 can adjust the tightness of the belt.

[0038] As a preferred solution, a wire clamping member 9 for clamping the wire brush is provided on the turntable 8. The wire clamping member 9 includes a fixing member 91 fixedly provided on the turntable and a clamping member 92 detachably connected to the fixing member 91. A plurality of first grooves 93 are reserved at intervals on the edge of the fixing member 91. Through holes for the wire to pass through are reserved on the turntable 8 opposite to each of the first grooves 93;

[0039] A plurality of second grooves 94 are reserved on the edge of the clamping member 92 corresponding to the first grooves 93. The clamping member 92 is connected to the fixing member 91 to clamp the wire 95.

[0040] In this application, a wire clamping member 9 for clamping the wire is evenly welded on the turntable 8. It is very convenient to install on the turntable 8 by cutting the waste wire into the required length, eliminating the cost of purchasing the consumables of the bowl-shaped wire brush 10 and reducing the replacement workload. Moreover, the lifting cylinder 12 of the ash brushing device has good height and angle adjustability, and it is easy to adjust the contact surface between the wire brush 10 and the side plate, making the ash brushing effect more efficient.

[0041] The ash brushing machine of this application is designed with a belt 6 drive with an overload protection function to prevent the hidden danger caused by the hard connection between the motor 2 and the turntable 8. The overall weight of the downward pressure is reduced. The weight of the motor 2 is supported by the rotating shaft 5. The wire brush 10 is pressed against the side plate by the self-weight of the turntable 8 to brush the accumulated material, and it can rise and fall smoothly, preventing the resistance applied when the side plate jumps up from causing the motor 2 to trip or get stuck; eliminating the consumables of the bowl-shaped wire brush 10, using the cut waste wire rope as the wire brush 10, which can be conveniently installed on the clamping fixture of the turntable 8, and the number of wire ropes can be adjusted according to the ash brushing effect and the frictional resistance; the structure is simple, and it can be designed and installed in a single set, multiple sets arranged side by side or in a front-back sequence, with the advantages of convenient installation and maintenance and low failure rate.

[0042] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and replacements can still be made, and these improvements and replacements should also be regarded as the protection scope of the present invention.

Claims

1. A lime spreading machine, characterized in that, It includes a frame with an opening in the middle and a movable steel plate arranged in the opening. The right side of the movable steel plate is rotatably connected to the frame up and down. A turntable is rotatably arranged on the lower side of the left side of the movable steel plate. A wire brush is installed on the lower side of the turntable. A motor is arranged on the right side of the movable steel plate and is connected to the turntable through a belt drive. A driving member arranged vertically is provided on the left side of the opening. The driving member is connected to the movable steel plate on the left side of the opening to drive the left side of the movable steel plate to rotate to the lower part of the opening.

2. The ash-brushing machine according to claim 1, characterized in that, Two relatively arranged rotating shafts are fixedly provided on the inner wall of the right side of the opening. Two lifting lugs respectively rotatably connected to the rotating shafts are arranged at the edge of the right side of the movable steel plate.

3. The ash-brushing machine according to claim 1, characterized in that, The movable steel plate includes a first panel, a second panel and a third panel fixedly connected in sequence. The motor is arranged on the first panel, and the turntable is arranged at the lower part of the third panel.

4. The ash-brushing machine according to claim 3, wherein, The driving shaft of the motor extends vertically downward at the lower part of the first panel. A driven shaft passing through the third panel is vertically arranged on the third panel. The turntable is rotatably connected to the driven shaft at the lower part of the third panel. The second panel extends obliquely downward from the edge of the first panel, and the first panel is parallel to the third panel. A through groove for the belt to pass through is reserved on the second panel. The belt is respectively connected to the driven shaft at the upper part of the third panel and the output shaft of the motor.

5. The ash-brushing machine according to claim 4, wherein A bearing seat is installed on the driven shaft at the upper part of the third panel. A pulley is installed on the bearing seat, and the belt is installed on the pulley.

6. The ash-brushing machine according to claim 1, characterized in that, The driving member is a lifting cylinder. A lifting adjustment frame is fixedly arranged at the upper part of the frame. A support shaft is horizontally and fixedly arranged on the lifting adjustment frame. The upper end of the lifting cylinder is detachably fixed on the support shaft. An adjustment shaft is fixedly arranged at the edge of the movable steel plate. The piston end of the lifting cylinder is rotatably connected to the adjustment shaft.

7. The ash-brushing machine according to claim 1, characterized in that, A belt tension adjustment device for adjusting the tightness of the belt is also arranged on the right side of the movable steel plate.

8. The ash-brushing machine according to claim 7, wherein, The belt tension adjustment device includes a motor fixing plate arranged on the movable steel plate. The motor is fixedly connected to the motor fixing plate. A plurality of long grooves are reserved on the motor fixing plate. Motor mounting holes are reserved on the movable steel plate. Bolts are arranged in the long grooves and pass through the motor mounting holes.

9. The ash-brushing machine according to claim 1, characterized in that, A wire clamping member for clamping the wire brush is arranged on the turntable. The wire clamping member includes a fixing member fixedly arranged on the turntable and a clamping member detachably connected to the fixing member. A plurality of first grooves are reserved at intervals on the edge of the fixing member. Through holes for the wire to pass through are reserved on the turntable opposite to each first groove. A plurality of second grooves are reserved on the edge of the clamping member corresponding to the first grooves. The clamping member is connected to the fixing member to clamp the wire.

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