CN209954426U - A hardware surface polishing device - Google Patents

Abstract

The utility model discloses a hardware surface polishing device, including the collection box, the wind channel has been seted up to collection box lower extreme both sides level, collection box central point puts movable mounting and is provided with the collecting box, the collecting box lower extreme puts horizontal fixed connection at the inside central point of collection box and is provided with exhaust fan, the inside both sides level fixed connection of collection box upper end is provided with first telescopic link, the inboard free end fixed connection of first telescopic link is provided with the arc piece, the inside level interlude of first telescopic link is provided with the screw rod, the screw rod inboard and the inside swing joint of first telescopic link, collection box upper end central point puts fixed connection and is provided with the extension board. The utility model discloses start induced draft fan and produce the negative pressure, the dust that will polish back production adsorbs downwards together with the air, and the dust screen that the air mixing dust put through collecting box central point is filtered by the dust screen, and the air passes through the wind channel at last and is discharged, reachs the effect of getting rid of the dust, prevents to polish the dust polluted environment.

Description

A hardware surface polishing device

technical field

The utility model relates to the field of hardware product processing equipment, in particular to a hardware product surface polishing device.

Background technique

Hardware products are auxiliary and accessory finished products used in daily life and industrial production. In the early days, they were made of gold, silver, copper, iron, tin and other metal materials, hence the name. In addition to using various metal materials, they are also widely used. It is made of non-metallic materials such as plastic and glass fiber; the existing hardware products have various forms, and it is difficult to polish and remove the burrs on the inside of the hardware products with multiple perforations. Manual manual operation is time-consuming, inefficient and inconvenient to operate. At the same time, grinding produces a large amount of dust and pollutes the environment, so a device is urgently needed to solve the above problems.

Utility model content

The purpose of this utility model is to provide a surface polishing device for hardware products, so as to solve the various forms of existing hardware products proposed in the above-mentioned background technology, and it is difficult to polish and remove burrs on the inside of hardware products with multiple perforations, and manual Manual operation is time-consuming, inefficient, and very inconvenient to operate. At the same time, grinding produces a large amount of dust and pollutes the environment.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a hardware product surface polishing device, comprising a recovery box, air ducts are horizontally opened on both sides of the lower end of the recovery box, and a collection box is movably installed at the center of the recovery box , the lower end of the collection box is fixedly connected horizontally with an exhaust fan at the inner center of the recovery box, the upper end of the upper end of the recovery box is fixedly connected horizontally on both sides with a first telescopic rod, and the inner free end of the first telescopic rod is fixedly connected There is an arc-shaped block, a screw rod is inserted horizontally inside the first telescopic rod, the inner side of the screw rod is movably connected with the inside of the first telescopic rod, and an extension plate is fixedly connected at the center of the upper end of the recovery box, and the front end of the extension plate is provided with an extension plate. A motor is fixedly installed in the center position, the motor is electrically connected with an external power supply, a rotating shaft is connected to the central output end of the motor, and the rotating shaft vertically passes through the recovery box, and a number of second A telescopic rod, a grinding block is connected to the outer free end of the second telescopic rod, and a spring is arranged around the outer side of the thin rod of the second telescopic rod.

Preferably, a dust-proof net is fixedly connected at the center of the lower end of the collection box.

Preferably, the inside of the first telescopic rod is hollow.

Preferably, the inner side of the arc-shaped block is covered with a soft pad.

Preferably, an operation block is fixedly connected to the outer side of the screw rod, and the outer surface of the operation block is provided with anti-skid lines.

Preferably, the grinding block is connected with the second telescopic rod through threads.

Compared with the prior art, the beneficial effects of the present utility model are:

1. The utility model utilizes the second telescopic rod to cooperate with the spring force, so that the grinding block is convenient to fit the perforation of hardware products of different specifications, thereby enhancing the scope of application of the device, improving the practicability of the device, and using the screw to adjust the arc block clamping Fixing hardware products, avoiding manual fixing and saving manual use;

2. The utility model starts the exhaust fan to generate negative pressure, and absorbs the dust generated after grinding together with the air downward. The air mixed with dust passes through the dustproof net at the center of the collection box, and is filtered by the dustproof net, and finally the air is discharged through the air duct. , to achieve the effect of removing dust and prevent grinding dust from polluting the environment.

Description of drawings

1 is a schematic diagram of the overall structure of a hardware product surface polishing device of the present utility model;

Fig. 2 is the top view in a kind of hardware product surface polishing device of the present invention;

3 is a schematic structural diagram of A1 in a surface polishing device for hardware products of the present invention.

In the figure: 1. Recovery box; 2. Air duct; 3. Exhaust fan; 4. Collection box; 5. First telescopic rod; 6. Screw; 7. Operation block; 8. Arc block; 9. Soft pad; 10, motor; 11, shaft; 12, extension plate; 13, second telescopic rod; 14, spring; 15, grinding block; 16, dustproof net.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present utility model provides a technical solution: a surface polishing device for hardware products, comprising a recovery box 1, and air ducts 2 are horizontally opened on both sides of the lower end of the recovery box 1, and the center of the recovery box 1 is A collection box 4 is installed in a movable position, and a dust-proof net 16 is fixedly connected at the center of the lower end of the collection box 4. The dust-proof net 16 is convenient for filtering dust in the air, and the lower end of the collection box 4 is at the inner center of the recovery box 1. An exhaust fan 3 is arranged in a horizontal fixed connection, and a first telescopic rod 5 is arranged in a horizontal fixed connection on both sides of the upper end of the recovery box 1. The inside of the first telescopic rod 5 is hollow, and the inner side of the first telescopic rod 5 The free end is fixedly connected with an arc-shaped block 8. The inner side of the arc-shaped block 8 is covered with a soft pad 9. The soft pad 9 prevents scratches on the outer surface of the hardware to be processed. The screw 6, the inner side of the screw 6 is movably connected with the inside of the first telescopic rod 5, the screw 6 rotates around the first telescopic rod 5, and cannot be separated from the first telescopic rod 5, the outer side of the screw 6 is fixedly connected with an operating block 7, The operation block 7 is convenient to rotate the screw 6, and the outer surface of the operation block 7 is provided with anti-skid patterns, which are convenient to increase the friction force on the outside of the operation block 7. The upper end of the recovery box 1 is fixedly connected with an extension plate 12. A motor 10 is fixedly installed at the center of the front end of the extension plate 12. The motor 10 is electrically connected to an external power supply. A rotating shaft 11 is connected to the central output end of the lower end of the motor 10. The rotating shaft 11 vertically passes through the recovery box 1, and the motor 10 drives The rotating shaft 11 rotates, a plurality of second telescopic rods 13 are evenly and fixedly connected to the outside of the rotating shaft 11 , and a grinding block 15 is connected to the outer free end of the second telescopic rod 13 . The grinding block 15 is connected to the second telescopic rod 13 . Through threaded connection, a spring 14 is arranged around the outer side of the thin rod of the second telescopic rod 13 , and the spring 14 facilitates the reset of the second telescopic rod 13 .

Working principle: when in use, compress the second telescopic rod 13 so that the spring 14 is compressed, then sleeve the hardware to be processed on the outside of the second telescopic rod 13, loosen the second telescopic rod 13, and the spring 14 drives the second telescopic rod 13. The telescopic rod 13 is reset, so that the grinding block 15 is close to the outer position of the hardware, and then the screw 6 is rotated through the operating block 7, so that the screw 6 moves inward, the first telescopic rod 5 is extended, and the arc block 8 moves relatively. The shape block 8 clamps and fixes the hardware product to be processed, so as to facilitate the polishing process. After the fixing is completed, the motor 10 is started, and the motor 10 drives the rotating shaft 11 to rotate, thereby driving the grinding block 15 to rotate along the inner wall of the hardware product to be processed. To the effect of grinding and polishing, the exhaust fan 3 is started, and the dust generated by polishing is adsorbed downward together with the air, and the mixed dust of the air passes through the dust filter 16 at the center of the collection box 4, and is filtered by the dust filter 16, and finally the air passes through the air duct 2. Discharge, and periodically remove the collection box 4 for cleaning.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A device for polishing the surface of a hardware product, comprising a recovery box (1), characterized in that: both sides of the lower end of the recovery box (1) are horizontally provided with air ducts (2), and the recovery box (1) is movable at the center position A collection box (4) is installed and provided, the lower end of the collection box (4) is horizontally and fixedly connected with an exhaust fan (3) at the inner center of the recovery box (1), and both sides of the upper end of the recovery box (1) are horizontally fixed. A first telescopic rod (5) is connected and provided, the inner free end of the first telescopic rod (5) is fixedly connected with an arc-shaped block (8), and a screw rod ( 6), the inner side of the screw (6) is movably connected with the inside of the first telescopic rod (5), an extension plate (12) is fixedly connected at the center of the upper end of the recovery box (1), and the front end of the extension plate (12) A motor (10) is fixedly installed in the central position, the motor (10) is electrically connected with an external power supply, a rotating shaft (11) is connected to the central output end of the lower end of the motor (10), and the rotating shaft (11) vertically passes through the recovery A box (1), a plurality of second telescopic rods (13) are evenly and fixedly connected to the outside of the rotating shaft (11), and a grinding block (15) is connected to the outer free end of the second telescopic rods (13). A spring (14) is arranged around the outer side of the thin rod of the second telescopic rod (13). 2 . The surface polishing device for hardware products according to claim 1 , wherein a dust-proof net ( 16 ) is fixedly connected at the center of the lower end of the collection box ( 4 ). 3 . 3 . The surface polishing device for hardware products according to claim 1 , wherein: the interior of the first telescopic rod ( 5 ) is hollow. 4 . 4 . The surface polishing device for hardware products according to claim 1 , wherein the inner side of the arc-shaped block ( 8 ) is covered with a soft pad ( 9 ). 5 . 5 . The surface polishing device for hardware products according to claim 1 , wherein an operation block ( 7 ) is fixedly connected to the outer side of the screw rod ( 6 ), and the outer surface of the operation block ( 7 ) is surrounded by a peripheral device. 6 . Anti-slip pattern. 6 . The surface polishing device for hardware products according to claim 1 , wherein the grinding block ( 15 ) is connected with the second telescopic rod ( 13 ) through threads. 7 .

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