Spraying equipment for metal product machining

Abstract

The utility model relates to spraying equipment for metal product machining, which comprises a machining table, a protective cover is fixed on the machining table, a movable clamping assembly is arranged in the protective cover, a dust removal mechanism is arranged in the protective cover, a partition plate is vertically arranged in the protective cover, and a spraying device for spraying metal products is arranged in the protective cover. The dust removal mechanism comprises a first dust collection cover, a filter box, a brush roller, a second dust collection cover, a dust sticking roller and a centrifugal machine, the first dust collection cover and the second dust collection cover are fixedly arranged in the protective cover, the rotatable brush roller and the dust sticking roller are transversely arranged in the protective cover, and the filter box and the centrifugal machine are sequentially fixed to the protective cover. According to the spraying equipment for metal product machining, through the first dust collection cover, the brush roller and the pasting roller, cleaning is conducted three times before metal products are cleaned, the cleaning effects and the cleaning degrees of the three times of cleaning are different, and therefore dust and batting on the metal products can be cleaned down to the maximum extent, and the sprayed metal products are cleaner.

Description

Technical Field

[0001] The utility model relates to the technical field of metal product spraying, in particular to a spraying device for metal product processing. Background Art

[0002] Metal products are used more and more widely in industry, agriculture and various fields of people's lives, and they also create more and more value for society. In order to improve the beauty and rust prevention effects of metal products, the surface of metal products will be painted. Therefore, a metal product surface painting equipment is needed to complete the painting of the metal product surface.

[0003] In the related art, a Chinese patent document with application number CN202223356811.4 proposes a metal product spraying device, which includes a workbench, a main board connected to the workbench, a clamping rod slidably connected to the main board, and a chip cleaning device matched with the clamping rod, which can clean impurities on the surface of the metal product; the end of the clamping rod is fixedly connected to an upper clamping plate and a lower clamping plate, and a first telescopic member is connected between the upper clamping plate and the lower clamping plate to fix the metal product; the chip cleaning device includes a driving member, a screw connected to the driving member, and a screw connected to the The horizontal plate and movable plate of the screw and the driving wheel meshed with the screw, the horizontal plate and the movable plate are fixedly connected with a second telescopic member, the driving wheel and the driven wheel are connected with a toothed chain, the driving wheel and the driven wheel are rotatably connected with a driving shaft and a driven shaft respectively, the driving shaft and the driven shaft are rotatably connected to the fixed plate, and the fixed plate is connected to the movable plate, which can realize an automatic cleaning function; a vertical plate is connected to one side of the workbench, and the vertical plate is connected to a nozzle through a third telescopic member, which can realize automatic cleaning of lint and dust on the surface of metal products and improve the spraying quality.

[0004] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: the device moves forward by making the sticky paper adhere to the metal product and remove the hair or dust on the surface. Although it can clean the dust on the surface of the metal product to a certain extent, it is far from a satisfactory effect, and some of it will remain firmly on the metal product. In view of this, a spraying equipment for metal product processing is proposed to solve the above-mentioned problems. Utility Model Content

[0005] The main purpose of the utility model is to provide a spraying device for metal product processing, which solves the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device for metal product processing, comprising a processing table, a protective cover is fixed on the processing table, a movable clamping assembly is arranged in the protective cover, a dust removal mechanism is arranged in the protective cover, a partition is arranged vertically in the protective cover, and a spraying device for spraying metal products is arranged in the protective cover;

[0007] The dust removal mechanism includes a first dust hood, a filter box, a brush roller, a second dust hood, a dust sticking roller, and a centrifuge. The first dust hood and the second dust hood are fixed in the protective cover, and a rotatable brush roller and a dust sticking roller are transversely arranged in the protective cover.

[0008] A filter box and a centrifuge are fixed on the protective cover in sequence, a filter screen is vertically arranged in the filter box, one end of the first dust hood and the second dust hood are respectively connected to the first dust suction pipe and the second dust suction pipe, and the other ends of the first dust suction pipe and the second dust suction pipe are connected to the filter box.

[0009] Furthermore, the first dust hood and the second dust hood are respectively located on the left and right sides of the brush roller, and the sticky roller is located on the right side of the second dust hood.

[0010] Furthermore, the bristles of the brush roller are soft bristles, a collecting box is slidably installed in the filter box, and a handle is fixed on one side of the collection.

[0011] Furthermore, a rotating wheel is fixed to one end of the brush roller and the dust-sticking roller, a belt is transmitted between the two rotating wheels, and a motor for driving one of the rotating wheels to rotate is fixed on the protective cover.

[0012] Furthermore, the movable clamping assembly includes an electric movable groove and a slide seat. Electric movable grooves are opened on both sides of the inner cavity of the protective cover. The slide seat is installed in the first electric movable groove. A fixed plate is fixed on the second slide seat. A cylinder is fixed on the fixed plate. A clamping plate for clamping metal products is fixed at the output end of the cylinder.

[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0014] 1. The spraying equipment for metal product processing will undergo three cleanings before cleaning the metal products through the first dust hood, brush roller and sticking roller, and the cleaning effects and cleaning degrees of the three cleanings are different. Therefore, the dust and lint on the metal products will be cleaned to the greatest extent, making the sprayed metal products cleaner. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the side surface of the slide seat and the fixed plate of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of the rotating wheel and the belt of the utility model from a top view.

[0018] In the figure: 1 processing table, 2 protective cover, 3 mobile clamping assembly, 301 electric moving groove, 302 slide, 303 fixed plate, 304 cylinder, 305 clamping plate, 4 dust removal mechanism, 401 first dust suction hood, 402 first dust suction pipe, 403 filter box, 404 filter screen, 405 centrifuge, 406 brush roller, 407 second dust suction hood, 408 second dust suction pipe, 409 sticky roller, 410 collection box, 411 rotating wheel, 412 belt, 5 partition, 6 spraying device. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 A spraying device for metal product processing in this embodiment includes a processing table 1, a protective cover 2 is fixed on the processing table 1, a movable clamping component 3 is provided in the protective cover 2, a dust removal mechanism 4 is provided in the protective cover 2, a partition 5 is vertically provided in the protective cover 2, and a spraying device 6 for spraying metal products is provided in the protective cover 2.

[0021] The dust removal mechanism 4 includes a first dust hood 401, a filter box 403, a brush roller 406, a second dust hood 407, a dust sticking roller 409, and a centrifuge 405. The first dust hood 401 and the second dust hood 407 are fixed in the protective cover 2, and a rotatable brush roller 406 and a dust sticking roller 409 are horizontally arranged in the protective cover 2.

[0022] A filter box 403 and a centrifuge 405 are fixed on the protective cover 2 in sequence, a filter screen 404 is vertically arranged in the filter box 403, one end of the first dust hood 401 and the second dust hood 407 are respectively connected to the first dust pipe 402 and the second dust pipe 408, and the other ends of the first dust pipe 402 and the second dust pipe 408 are connected to the filter box 403.

[0023] The device starts the centrifuge 405, and the first dust hood 401 and the second dust hood 407 generate suction force, and then the dust with weak adsorption on the surface of the metal product is sucked into the first dust suction pipe 402 through the first dust hood 401. When the metal product passes through the brush roller 406, the brush roller 406 will directly contact the metal product, and the brush roller 406 will rotate under the drive of the motor, and the rotation direction is opposite to the transportation direction of the metal product. Therefore, when the metal product passes through the brush roller 406, the dust with strong adhesion on the surface of the metal product will be directly brushed off by the brush roller 406, and the brushed off dust will float backwards and then be sucked into the second dust suction pipe 408 by the second dust hood 407. After passing through the brush roller 406, the metal product will come to the position of the sticky roller 409, and then the sticky roller 409 will rotate through the setting of the belt 412 to stick the dust brushed off by the brush roller 406 but not sucked by the second dust hood 407.

[0024] Among them, the first dust hood 401 and the second dust hood 407 are respectively located on the left and right sides of the brush roller 406, and the sticky roller 409 is located on the right side of the second dust hood 407, which is convenient for multiple dust removal of metal products.

[0025] At the same time, the bristles of the brush roller 406 are soft, ensuring that the bristles can remove the dust adhered to the metal products without causing significant damage to the surface of the metal products. A collection box 410 is slidably installed in the filter box 403, and a handle is fixed on one side of the collection to facilitate the collection of dust and lint. By pulling the handle, the collection box 410 can be taken out of the filter box 403.

[0026] In addition, a rotating wheel 411 is fixed to one end of the brush roller 406 and the dust-adhesive roller 409 , a belt 412 is transmitted between the two rotating wheels 411 , and a motor for driving one of the rotating wheels 411 to rotate is fixed to the protective cover 2 .

[0027] Please refer to the figure. The mobile clamping assembly 3 in this embodiment includes an electric moving groove 301 and a slide 302. The electric moving grooves 301 are opened on both sides of the inner cavity of the protective cover 2. The slide 302 is installed in the first electric moving groove 301. A fixing plate 303 is fixed on the second slide 302. A cylinder 304 is fixed on the fixing plate 303. A clamping plate 305 for clamping metal products is fixed at the output end of the cylinder 304.

[0028] The device places the metal product on two fixed plates 303, and then starts the cylinder 304, which drives the clamping plates 305 to abut and clamp the two sides of the metal product, and then removes dust and sprays the metal product by moving the slide seat 302.

[0029] The working principle of the above embodiment is:

[0030] The metal product is placed on two fixed plates 303 and the cylinder 304 is started. The cylinder 304 drives the clamping plate 305 to clamp the two sides of the metal product. The metal product is moved to the bottom of the first dust hood 401 by the slide seat 302. The centrifuge 405 is started. The first dust hood 401 and the second dust hood 407 generate suction. The dust with weak adsorption on the surface of the metal product is sucked into the first dust pipe 402 through the first dust hood 401.

[0031] When the metal product passes through the brush roller 406, the brush roller 406 will directly contact the metal product, and the brush roller 406 will rotate under the drive of the motor, and the rotation direction is opposite to the transportation direction of the metal product. Therefore, when the metal product passes through the brush roller 406, the dust firmly adhering to the surface of the metal product will be directly brushed off by the brush roller 406, and the brushed off dust will float backwards and then be sucked into the second dust suction pipe 408 by the second dust suction cover 407.

[0032] After passing through the brush roller 406, the metal product will come to the position of the dust-sticking roller 409, and then the dust-sticking roller 409 will rotate through the setting of the belt 412 to pick up the dust that is brushed off by the brush roller 406 but not sucked by the second dust hood 407, and then the metal product will be driven by the slide 302 to move to the bottom of the spraying device 6 for spraying.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A spraying device for metal product processing, comprising a processing table (1), characterized in that: A protective cover (2) is fixed on the processing table (1), a movable clamping assembly (3) is arranged inside the protective cover (2), a dust removal mechanism (4) is arranged inside the protective cover (2), a partition (5) is arranged vertically inside the protective cover (2), and a spraying device (6) for spraying metal products is arranged inside the protective cover (2); The dust removal mechanism (4) comprises a first dust hood (401), a filter box (403), a brush roller (406), a second dust hood (407), a dust sticking roller (409), and a centrifuge (405); the first dust hood (401) and the second dust hood (407) are fixed in the protective cover (2); and a rotatable brush roller (406) and a dust sticking roller (409) are transversely arranged in the protective cover (2); A filter box (403) and a centrifuge (405) are fixed on the protective cover (2) in sequence, a filter screen (404) is vertically arranged in the filter box (403), one end of the first dust suction cover (401) and the second dust suction cover (407) are respectively connected to the first dust suction pipe (402) and the second dust suction pipe (408), and the other end of the first dust suction pipe (402) and the second dust suction pipe (408) are connected to the filter box (403).

2. A spraying equipment for metal product processing according to claim 1, characterized in that: The first dust hood (401) and the second dust hood (407) are respectively located on the left and right sides of the brush roller (406), and the sticky roller (409) is located on the right side of the second dust hood (407).

3. The spraying equipment for metal product processing according to claim 1, characterized in that: The bristles of the brush roller (406) are soft bristles, a collection box (410) is slidably mounted in the filter box (403), and a handle is fixed on one side of the collection.

4. The spraying equipment for metal product processing according to claim 1, characterized in that: A rotating wheel (411) is fixed to one end of each of the brush roller (406) and the dust sticking roller (409), a belt (412) is transmitted between the two rotating wheels (411), and a motor for driving one of the rotating wheels (411) to rotate is fixed to the protective cover (2).

5. The spraying equipment for metal product processing according to claim 1, characterized in that: The movable clamping assembly (3) comprises an electric movable groove (301) and a slide seat (302). The electric movable grooves (301) are provided on both sides of the inner cavity of the protective cover (2). The slide seat (302) is installed in the first electric movable groove (301). A fixing plate (303) is fixed on the second slide seat (302). A cylinder (304) is fixed on the fixing plate (303). A clamping plate (305) for clamping metal products is fixed on the output end of the cylinder (304).

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