Handheld polishing equipment for surface of aluminum plate

Abstract

The utility model relates to handheld aluminum plate surface grinding equipment which comprises a grinding machine with a grinding disc arranged at the bottom, a balance weight assembly is arranged in the middle of the top of a machine body of the grinding machine and comprises a plurality of balance weight blocks and a balance weight block containing cage fixed to the machine body, and the balance weight blocks are arranged on the balance weight block containing cage. A swinging handrail hinged to the top of the machine body is arranged on the side of the balancing weight containing cage. When the handheld polishing equipment for the surface of the aluminum plate is used, a worker controls the equipment to move by grabbing the swinging handrail, and the swinging handrail is hinged to the top of the machine body, so that the swinging handrail can swing to the side part of the equipment to be grabbed by the worker, and the uncertain influence on the polishing effect caused by vertical force application of the worker can be avoided to a certain extent. According to the equipment, the balancing weight is placed in the middle of the top of the machine body, reasonable and stable downward pressure during grinding can be guaranteed, and the grinding effect is guaranteed. And a plurality of balancing weights are provided and can be selected as required.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of aluminium plate surface handheld polishing equipment. BACKGROUND

[0002] Prior art patent CN220481140U discloses a kind of aluminium plate surface polishing equipment.When using, aluminium plate is conveyed to polishing equipment by conveyer belt, at this time, top lifting plate rises, aluminium plate is lifted and lifted, then lifting frame descends, drives polishing mechanism downward, polishing mechanism moves, realizes polishing, can solve the problem of the face type defect of aluminium plate.But in actual production use, it is found that after the aluminium plate polished by the above-mentioned polishing equipment, part of aluminium plate will find that there is still the problem of local area not enough polishing if carefully observed, or for the key attention / important area, worker needs to be supplemented with secondary polishing for safety, at this time, a small, portable, handheld polishing equipment is needed, so that worker can use at any time to supplement polishing when needed.

[0003] But the control of the polishing down pressure of the existing small handheld polisher mainly relies on the down pressure of worker when holding, the size and maintenance of the force are difficult to control, and the force is often uneven, which further affects the polishing quality of product, and also causes the problem of worker fatigue.

[0004] To solve the above technical problems, the utility model provides a kind of aluminium plate surface handheld polishing equipment. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of prior art, the technical problem to be solved by the utility model is to provide a kind of aluminium plate surface handheld polishing equipment.

[0006] To solve the above technical problems, the technical scheme of the utility model is: a kind of aluminium plate surface handheld polishing equipment, including the polishing machine of the bottom setting abrasive disc, the middle position of the machine body top of the polishing machine is provided with counterweight assembly, the counterweight assembly includes a plurality of counterweight blocks and the counterweight block placement cage fixed with machine body, the side of the counterweight block placement cage is provided with swing handrail articulated in the machine body top.

[0007] Preferably, the interior of the abrasive disc of the polishing machine is provided with sand disc rotated by motor driving, the motor is installed on the machine body top of polishing machine, and the machine body top of polishing machine has dust suction port communicating with the interior of abrasive disc, dust suction hose is fixedly connected on the dust suction port.

[0008] Preferably, the other end of the dust suction hose is connected to dust suction cloth bag.

[0009] Preferably, the shape of the counterweight block is all cylinder.

[0010] Preferably, the counterweight cage comprises a base fixed at the middle position of the top of the machine body, and a cage body vertically extending is fixed on the top of the base.

[0011] Preferably, the cage body comprises three regular pentagonal rings vertically spaced, and five corners of the three regular pentagonal rings vertically correspond one by one, and a side rod is fixed on each of the five corners of the regular pentagonal ring.

[0012] Preferably, an internal space surrounded by the regular pentagonal ring and the side rod is a counterweight area for vertically stacking the counterweights, and the topmost regular pentagonal ring forms an entrance and exit of the counterweight.

[0013] Preferably, the swing handle is in the shape of a "U".

[0014] Preferably, two ends of the U-shaped opening of the swing handle are respectively hinged to the top of the machine body of the grinder on the left and right sides of the counterweight assembly.

[0015] Preferably, the dust suction hose is located on the left side of the swing handle.

[0016] Compared with the prior art, the aluminum plate surface handheld polishing equipment has the following beneficial effects: when the aluminum plate surface handheld polishing equipment is used, the worker controls the movement of the equipment by gripping the swing handle, and since the swing handle is hinged to the top of the machine body, the swing handle can be swung to the side of the equipment for the worker to grip, which can to some extent avoid the uncertain influence of the worker's vertical force on the polishing effect. The equipment can ensure reasonable and stable pressing force during polishing by placing counterweights at the middle position of the top of the machine body, thereby ensuring the polishing effect. The counterweights are multiple and can be selected as needed.

[0017] The utility model will be further explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 The drawings show the structure of the embodiments of the utility model.

[0019] In the drawings: grinding disc 1, grinder 2, counterweight assembly 3, counterweight 4, swing handle 5, motor 6, dust suction hose 7, base 8, regular pentagonal ring 9, side rod 10, aluminum plate 11. DETAILED DESCRIPTION

[0020] The utility model will be further explained in detail in combination with the drawings and specific embodiments.

[0021] It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the present application. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as generally understood by those skilled in the art to which the present application belongs.

[0022] It is to be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments consistent with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, elements, components, and / or groups thereof, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0023] As Figure 1 shown in the drawings, the embodiment provides a kind of handheld polishing equipment for aluminum plate surface, including the polishing machine 2 of bottom setting abrasive disc 1, the middle position of the top of the body of the polishing machine is provided with counterweight assembly 3, the counterweight assembly includes several counterweight blocks 4 and the counterweight block placement cage fixed with the body, the side of the counterweight block placement cage is provided with swing handrail 5 articulated in the top of the body.

[0024] In the utility model embodiment, the inside of the abrasive disc of the polishing machine is provided with sand disc rotated by motor 6, the motor is installed in the top of the body of the polishing machine, and the top of the body of the polishing machine has dust suction port communicating with the inside of the abrasive disc, dust suction hose 7 is fixedly connected on the dust suction port.

[0025] In the utility model embodiment, the other end of the dust suction hose is connected to dust cloth bag.

[0026] In the utility model embodiment, the shape of the counterweight block is all cylinder.The weight specification of counterweight block has 2.5kg, 3kg etc., various specifications all have multiple, to select and use.

[0027] In the utility model embodiment, the counterweight block placement cage includes base 8 fixed in the middle position of the top of the body, the top of the base is fixed with cage body extending vertically.

[0028] In the utility model embodiment, the cage body includes three regular pentagon rings 9 distributed vertically and spaced apart, five corners of three regular pentagon rings correspond one by one in vertical direction, and vertical side rods 10 are fixed on five corners of the regular pentagon ring.

[0029] In the utility model embodiment, the internal space surrounded by the regular pentagon ring and the side rod is counterweight area for vertically stacking counterweight blocks, wherein the topmost regular pentagon ring forms the entrance and exit of the counterweight block.

[0030] In the utility model embodiment, the shape of the swing handrail is "U" shape.

[0031] In the utility model embodiment, the two ends of the U-shaped mouth of the swing handrail are respectively articulated in the top of the body of the polishing machine on the left and right sides of the counterweight assembly. In the utility model embodiment, the two ends of the U-shaped mouth of the swing handrail are respectively articulated in the top of the body of the polishing machine on the left and right sides of the counterweight assembly.

[0032] In the embodiment of the utility model, the dust absorption hose is located at the left side of the swing handrail.

[0033] In the embodiment of the utility model, the aluminum plate surface handheld polishing equipment can be swung to the side of the equipment for the worker to hold when using, and the swing handrail is hinged to the top of the machine body, so that the swing handrail can be swung to the side of the equipment for the worker to hold, which can avoid the uncertain influence of the vertical force of the worker on the polishing effect to a certain extent. The device can ensure reasonable and stable pressing force during polishing by placing counterweight blocks at the middle position of the top of the machine body, and can ensure the polishing effect. The counterweight blocks are multiple, and can be selected according to the needs.

[0034] The above is only the preferred embodiment of the utility model, and is not intended to limit the utility model in other forms. Any skilled person in the art can modify or change the above disclosed technical content into equivalent embodiments with equivalent changes. However, any simple modification, equivalent change and modification of the above embodiments without departing from the technical scheme of the utility model, according to the technical essence of the utility model, still belongs to the protection scope of the technical scheme of the utility model.

Claims

1. A hand-held surface preparation device for aluminum sheet material, comprising: The polishing machine comprises a bottom provided with a grinding disc, a counterweight assembly is arranged at the middle position of the top of the machine body, the counterweight assembly comprises a plurality of counterweight blocks and a counterweight block placing cage fixed to the machine body, a swing handle is hingedly arranged at the top of the machine body beside the counterweight assembly.

2. The aluminum sheet surface hand polisher according to claim 1, characterized by: The grinding disc is internally provided with a sand disc driven to rotate by a motor, the motor is arranged at the top of the machine body of the polishing machine, the top of the machine body of the polishing machine is provided with a dust suction port communicating with the interior of the grinding disc, and a dust suction hose is fixedly connected to the dust suction port.

3. The aluminum sheet surface hand polisher of claim 2, wherein: The other end of the dust suction hose is connected to a dust cloth bag.

4. The aluminum sheet surface hand polisher of claim 1, wherein: The counterweight blocks are all in the shape of a cylinder.

5. The aluminum sheet surface hand polisher of claim 4, wherein: The counterweight block placing cage comprises a base fixed to the middle position of the top of the machine body, and a cage body vertically extending is fixed to the top of the base.

6. The aluminum sheet surface hand polisher of claim 5, wherein: The cage body comprises three regular pentagon rings vertically spaced apart, five corners of the three regular pentagon rings vertically correspond one by one, and a side rod is fixed to each of the five corners of the regular pentagon ring.

7. An aluminum sheet surface hand-held polishing apparatus according to claim 6, characterized by: The interior space surrounded by the regular pentagon ring and the side rod is a counterweight area for vertically stacking the counterweight blocks, and the topmost regular pentagon ring forms an entrance and exit of the counterweight blocks.

8. The aluminum sheet surface hand polisher of claim 1, wherein: The swing handle is in the shape of a "U".

9. The aluminum sheet surface hand polisher of claim 8, wherein: The two ends of the U-shaped opening of the swing handle are respectively hingedly arranged at the top of the machine body of the polishing machine left and right beside the counterweight assembly.

10. The aluminum sheet surface hand polisher of claim 2, wherein: The dust suction hose is located at the left side of the swing handle.

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