Metal plate polishing and derusting machine

Abstract

The utility model discloses a metal plate polishing derusting machine which comprises a bottom frame, a polishing mechanism used for polishing a metal plate is arranged at the upper end of the bottom frame, the polishing mechanism comprises a sliding rail, a mounting plate, a polishing roller, a polishing abrasive belt and a motor, and the sliding rail is fixedly arranged at the upper end of the bottom frame. A mounting plate is movably clamped to the lower ends of the sliding rails through sliding blocks, polishing rollers are movably arranged on the two sides of the lower end of the mounting plate through rotating shafts, a polishing abrasive belt is arranged between the polishing rollers in a sleeving mode, and a motor is fixedly arranged on one side of the lower end of the mounting plate; and a fixing mechanism used for fixing a polished metal plate is arranged on the surface of the outer side of the bottom frame. The two faces of the metal plate can be ground at a time, so that the grinding and rust removing work efficiency is high, a special fixing and clamping device is not needed, and the device is convenient and fast to operate.

Description

TECHNICAL FIELD

[0001] The utility model relates to a polishing rust cleaning machine technical field, concretely is a kind of metal plate polishing rust cleaning machine. BACKGROUND

[0002] Metal plate polishing rust cleaning machine mainly through the contact of rotating abrasive disc or grinding wheel and metal plate surface, removes rust mark, dirt and old coating etc. on metal surface using friction principle, so that metal surface restores smooth and clean, metal plate polishing rust cleaning machine mainly through the contact of rotating abrasive disc or grinding wheel and metal plate surface, removes rust mark, dirt and old coating etc. on metal surface using friction principle, so that metal surface restores smooth and clean.

[0003] And in the prior art, when polishing metal plate, the two sides of the metal plate often need to be polished, but the sand belt polisher in the prior art generally needs to polish the metal plate one side by one side, so the overall efficiency is low, therefore a metal plate polishing rust cleaning machine needs to be improved for this problem. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of metal plate polishing rust cleaning machine to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of metal plate polishing rust cleaning machine, including bottom frame, the bottom frame upper end is provided with the polishing mechanism for polishing metal plate, the polishing mechanism includes slide rail, mounting plate, polishing roller, polishing abrasive belt, motor, the bottom frame upper end is fixedly provided with slide rail, the slide rail lower end is hingedly combined with the mounting plate by sliding block, the mounting plate lower end both sides are movably provided with polishing roller by pivot, the polishing roller is sleeved with polishing abrasive belt, the mounting plate lower end one side is fixedly provided with motor, the bottom frame outer surface is provided with the fixed mechanism for fixing the polished metal plate.

[0006] Preferably, the fixed mechanism includes first cross bar, second cross bar, first fixed frame, second fixed frame, the bottom frame upper end is fixedly provided with first cross bar, the first cross bar one end is fixedly provided with first fixed frame, the bottom frame lower end one side is fixedly provided with second cross bar, the second cross bar one end is fixedly provided with second fixed frame, the polished metal plate can be limited front and back, left and right movement by fixed mechanism, and an interval is provided between first fixed frame and second fixed frame, so that polishing abrasive belt can polish metal plate through the interval.

[0007] Preferably, the first fixed frame and the second fixed frame are hollow, and the metal plate to be polished can be conveniently inserted through the hollow first fixed frame and the second fixed frame.

[0008] Preferably, the middle of the bottom frame is fixedly provided with an electric push rod, and the movable end of the electric push rod is fixedly connected with the mounting plate; the whole polishing mechanism can be pushed to move by the extension and retraction of the electric push rod, so that the polishing abrasive belt can be used to clamp the metal plate to be polished or release the metal plate.

[0009] Preferably, the end of the power output shaft of the electric motor and the upper end of the polishing roller are fixedly provided with belt pulleys, and a transmission belt is sleeved between the belt pulleys; the electric motor, the belt pulleys and the transmission belt can drive the polishing roller to rotate by the electric motor, so that the polishing abrasive belt sleeved between the polishing rollers can be driven to rotate; and then the polishing abrasive belt rotating at high speed can be used for polishing and rust removal.

[0010] Preferably, the lower end of the bottom frame is fixedly provided with a supporting leg, and the supporting leg can provide stable support for the whole device.

[0011] Compared with the prior art, the device has the advantages that:

[0012] The first fixed frame and the second fixed frame are provided with a long distance interval, and the width of the interval is just enough for the polishing abrasive belt to contact the metal plate to be polished, and then the metal plate is clamped by the polishing abrasive belts on both sides, and then the polishing abrasive belt continuously moving can be used for polishing the surface of the metal plate on both sides, so that the polishing efficiency of the device is high.

[0013] The device does not need special fixing during polishing, and only needs to be inserted from the upper end of the first fixed frame, and then automatically moves downward under the action of gravity, and when the lower end of the metal plate moves to between the polishing abrasive belts, the metal plate is clamped and fixed by the extension of the electric push rod and the polishing abrasive belt, the first fixed frame and the second fixed frame can limit the forward and backward movement and the left and right movement of the metal plate, but cannot limit the upward and downward movement of the metal plate, and after the metal plate is clamped by the two polishing abrasive belts, the upward and downward movement of the metal plate can be limited, and the metal plate can be polished by the continuous movement of the polishing abrasive belts. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the metal plate polishing and rust removal machine.

[0015] Figure 2 It is a side view of the metal plate polishing and rust removal machine. Figure One

[0016] Figure 3 It is a side view of the metal plate polishing and rust removal machine. Figure Two

[0017] ​​Figure 4 It is the bottom view of the metal plate polishing rust removal machine of the utility model.

[0018] In the figure: 1, bottom frame; 2, slide rail; 3, mounting plate; 4, polishing roller; 5, polishing abrasive belt; 6, motor; 7, first cross bar; 8, second cross bar; 9, first fixed frame; 10, second fixed frame; 11, electric push rod; 12, pulley; 13, transmission belt; 14, supporting leg. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a technical scheme: a kind of metal plate polishing rust removal machine, including bottom frame 1, the bottom frame 1 upper end is provided with the polishing mechanism for polishing metal plate, the polishing mechanism includes slide rail 2, mounting plate 3, polishing roller 4, polishing abrasive belt 5, motor 6, the bottom frame 1 upper end is fixedly provided with slide rail 2, the lower end of slide rail 2 is hingedly combined with mounting plate 3 by sliding block, the lower end of mounting plate 3 is movably provided with polishing roller 4 on both sides, polishing abrasive belt 5 is sleeved between polishing roller 4, the lower end of mounting plate 3 is fixedly provided with motor 6 on one side, the outer surface of bottom frame 1 is provided with the fixed mechanism for fixing the polished metal plate.

[0021] The fixed mechanism includes first cross bar 7, second cross bar 8, first fixed frame 9, second fixed frame 10, the bottom frame 1 upper end is fixedly provided with first cross bar 7, one end of first cross bar 7 is fixedly provided with first fixed frame 9, the lower end of bottom frame 1 is fixedly provided with second cross bar 8 on one side, one end of second cross bar 8 is fixedly provided with second fixed frame 10, the polished metal plate can be limited front and back, left and right by fixed mechanism, and there is an interval between first fixed frame 9 and second fixed frame 10, so that polishing abrasive belt 5 can polish metal plate through the interval;

[0022] The first fixed frame 9 and second fixed frame 10 are hollow, and the metal plate to be polished can be conveniently inserted through the hollow first fixed frame 9 and second fixed frame 10.

[0023] The middle of the bottom frame 1 is fixedly provided with an electric push rod 11, and the movable end of the electric push rod 11 is fixedly connected with the mounting plate 3; the whole polishing mechanism can be pushed to move through the extension and retraction of the electric push rod 11, so that the metal plate to be polished can be clamped by the polishing abrasive belt 5 or released;

[0024] The power output shaft end of the electric motor 6 and the upper end of the polishing roller 4 are both fixedly provided with a belt pulley 12, and a transmission belt 13 is sleeved between the belt pulleys 12; the polishing roller 4 can be driven to rotate by the electric motor 6, the belt pulley 12 and the transmission belt 13, so that the polishing abrasive belt 5 sleeved between the polishing rollers 4 can be driven to rotate; then the polishing abrasive belt 5 rotating at high speed can be used for polishing and rust removal operation;

[0025] The lower end of the bottom frame 1 is fixedly provided with a supporting leg 14, which can provide stable support force for the whole device;

[0026] Working principle: a long distance interval is arranged between the first fixed frame 9 and the second fixed frame 10 of the device, and the width of the interval is just enough for the polishing abrasive belt 5 to contact the metal plate to be polished; then the metal plate is clamped by the polishing abrasive belts on both sides, and the surface of the metal plate on both sides can be polished by the continuously circulating polishing abrasive belt 5, so that the polishing efficiency of the device is high;

[0027] When the device is polishing, it does not need special fixing, and only needs to be inserted from the upper end of the first fixed frame 9, and then automatically moves downward under the action of gravity; when the lower end of the metal plate moves between the polishing abrasive belts 5, the electric push rod 11 is elongated, and then the metal plate is clamped and fixed by the polishing abrasive belt 5; the first fixed frame 9 and the second fixed frame 10 can limit the forward and backward movement and the left and right movement of the metal plate, but cannot limit the upward and downward movement of the metal plate; after the metal plate is clamped by the two polishing abrasive belts 5, the upward and downward movement of the metal plate can be limited, and the metal plate can be polished by the continuous movement of the polishing abrasive belt 5; after a part of the surface of the metal plate is polished, the electric push rod 11 is retracted, so that the metal plate moves downward under the action of gravity by a distance, and then the electric push rod 11 is elongated again, so that the metal plate is clamped and polished by the polishing abrasive belt 5; in this way, the electric push rod 11 is continuously elongated and retracted, so that the polishing abrasive belt 5 gradually polishes the whole surface of the metal plate.

[0028] It is to be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions, and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A metal sheet grinding and rust removing machine comprising a base frame (1), characterized in that: The bottom frame (1) upper end is provided with a grinding mechanism for grinding metal plate, the grinding mechanism includes slide rail (2), mounting plate (3), grinding roller (4), grinding belt (5), motor (6), the bottom frame (1) upper end is fixedly provided with slide rail (2), the slide rail (2) lower end is movably engaged with mounting plate (3) through sliding block, the mounting plate (3) lower end both sides are movably provided with grinding roller (4) through pivot, the grinding roller (4) between are provided with grinding belt (5), the mounting plate (3) lower end one side is fixedly provided with motor (6), the bottom frame (1) outer surface is provided with a fixing mechanism for fixing the ground metal plate.

2. A metal sheet polishing and derusting machine according to claim 1, characterized in that: The fixing mechanism includes first cross bar (7), second cross bar (8), first fixed frame (9), second fixed frame (10), the bottom frame (1) upper end is fixedly provided with first cross bar (7), one end of the first cross bar (7) is fixedly provided with first fixed frame (9), one side of the bottom frame (1) lower end is fixedly provided with second cross bar (8), one end of the second cross bar (8) is fixedly provided with second fixed frame (10).

3. A metal sheet deruster according to claim 2, wherein: The first fixed frame (9) and second fixed frame (10) are hollow inside.

4. A metal plate polishing and derusting machine according to claim 1, characterized in that: The bottom frame (1) middle part is fixedly provided with electric push rod (11), and the movable end of the electric push rod (11) is fixedly connected with the mounting plate (3).

5. A metal plate polishing and derusting machine according to claim 1, characterized in that: The power output shaft end of the motor (6) and the upper end of the grinding roller (4) are fixedly provided with pulley (12), and the pulley (12) is provided with transmission belt (13).

6. A metal plate polishing and derusting machine according to claim 1, characterized in that: The bottom frame (1) lower end is fixedly provided with support leg (14).

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