Spraying device with sound insulation structure

Abstract

The utility model belongs to the technical field of spraying, and particularly relates to a spraying device with a sound insulation structure, which comprises a sound insulation room, the inner end and the outer end of the sound insulation room are connected with spraying mechanisms, and each spraying mechanism comprises a spraying unit and a drying unit. According to the spraying device with the sound insulation structure, when a product is sprayed, the product needing to be sprayed is placed in a spraying area A and a spraying area B of the double-station rotary table, then spraying is started, and an inner sound insulation baffle is closed to block spraying dust and spraying noise; the outer safety door is closed to prevent dangerous operation of workers in the rotating process of the double-station rotary table, so that the safety of the operators is protected, after spraying of the A spraying area on the double-station rotary table is completed, the stations rotate by 180 degrees, spraying of the B spraying area on the double-station rotary table is started, and the working efficiency is improved. A worker loads and unloads products in a spraying area A on the double-station rotary table in a safe working area, then the inner sound insulation baffle and the outer safety door are closed, and the operation is repeated.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying, in particular to a spraying device with a sound insulation structure. Background Art

[0002] Spraying is a coating method that uses a spray gun or a disc atomizer to disperse the spray into uniform and fine droplets by pressure or centrifugal force and apply it to the surface of the object. Spraying has high production efficiency and is suitable for manual work and industrial automation production. It has a wide range of applications, mainly in hardware, plastics, furniture, military industry, ships and other fields. It is the most commonly used coating method today.

[0003] Since highly dispersed paint mist and volatilized solvents are easily produced during the spraying process, which not only pollutes the environment and is not good for human health, but also wastes paint and causes economic losses, it is necessary to adopt the method of spraying in a closed space to solve this problem, which requires the use of a spray room.

[0004] For example, a spray room disclosed in Chinese patent CN205887317U has an overall outer side made of hard polyvinyl chloride, which has excellent chemical stability, tensile resistance, bending resistance, compression resistance and impact resistance. The PVC sheet adopts a slightly foamed middle type, which has good insulation and heat insulation effects, beautiful appearance and light weight. In addition, a dust collection base is provided at the bottom of the room to facilitate the cleaning of plastic powder, which is worthy of promotion.

[0005] However, when the spraying room is spraying the product, the staff needs to enter the spraying room to disassemble and assemble the product, thereby failing to ensure the safety of the staff and the working efficiency of the spraying.

[0006] For this reason we urgently need to provide a spraying device with a sound insulation structure. Utility Model Content

[0007] The purpose of the utility model is to provide a spraying device with a sound insulation structure to solve the problem in the above background technology that when spraying products in the spraying room, workers need to enter the spraying room to disassemble and assemble the products, thereby failing to ensure the safety of the workers and the work efficiency of spraying.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spraying device with a sound insulation structure, comprising a sound insulation room, wherein the inner and outer ends of the sound insulation room are connected with a spraying mechanism, wherein the spraying mechanism comprises a spraying unit and a drying unit, wherein the spraying unit is arranged inside the sound insulation room, and the drying unit is arranged at the outer end of the sound insulation room.

[0009] The spray unit includes an inner sound insulation baffle, an outer safety door, a double-station rotary turntable and a working area. The inner sound insulation baffle is installed at the right end of the soundproof room, the outer safety door is installed at the right end inside the soundproof room, the double-station rotary turntable is installed below the right end inside the soundproof room, and the working area is arranged on the right side of the soundproof room.

[0010] A further improvement is that the left side of the upper end of the double-station rotary turntable is the A spraying area, and the right side of the upper end of the double-station rotary turntable is the B spraying area.

[0011] A further improvement is that the drying unit includes a drying box, a box door, a door handle, a filter, a fan, a rear fixed plate, a front fixed plate, a threaded rod and a rotating handle. The drying box is arranged at the rear right end of the soundproof room, the box door is connected to the front side of the soundproof room, the door handle is fixedly connected to the front right side of the box door, the filter is fixedly connected to the inner side of the drying box at an equal distance, the fan is fixedly connected to the upper end of the drying box, the rear fixed plate is fixedly connected to the middle position of the right front end of the drying box, the front fixed plate is fixedly connected to the middle position of the right side of the box door, the threaded rod is connected to the inside of the front fixed plate, and the rotating handle is fixedly connected to the front end of the threaded rod.

[0012] A further improvement is that a first threaded hole is provided in the middle of the front fixing plate, a second threaded hole is provided in the middle of the rear fixing plate, and the outer side of the threaded rod is threadedly connected to the inner side of the first threaded hole and the second threaded hole. Thus, after the threaded rod is threadedly connected to the first threaded hole in the front fixing plate and then threadedly connected to the second threaded hole in the rear fixing plate, the front fixing plate and the rear fixing plate can be fixed to the outer side of the threaded rod.

[0013] A further improvement is that the front side of the drying box abuts against the rear side of the door, and the front side of the filter abuts against the rear side of the door. Thus, after the door is rotated to the front side of the drying box and the rear fixing plate and the front fixing plate are fixed to the outer side of the threaded rod, the door can be fixed to the front side of the drying box to close the front end of the drying box.

[0014] A further improvement is that the lower end of the air outlet of the fan is located at the upper end of the drying box, and an air outlet is opened at the rear of the lower end of the drying box. Therefore, after the sprayed product is placed on the upper side of the filter, the fan is started to allow the air flow to pass through the filter and the product surface above it from top to bottom and then blow out from the lower air outlet, so that the paint on the product surface can be quickly dried and attached to the surface of the product.

[0015] A further improvement is that a rubber pad is fixedly connected to the rear side of the box door. After the box door is fixed to the front side of the drying box, the rubber pad on the rear side of the box door contacts the front side of the drying box, so that the contact between the front end of the drying box and the box door can be sealed, preventing airflow from leaking from the front end of the drying box and affecting the drying effect of the paint.

[0016] In summary, the present application discloses a spraying device with a sound insulation structure.

[0017] In this technical solution, before spraying begins, the products to be sprayed are placed in the A and B spraying areas of the double-station rotary turntable, and then spraying begins. The inner soundproof baffle is closed to block the spraying dust and spraying noise, and the outer safety door is closed to prevent the staff from performing dangerous operations during the rotation of the double-station rotary turntable, thereby protecting the safety of the operators. After spraying in spraying area A is completed, the station rotates 180°, spraying in spraying area B begins, and workers load and unload products in spraying area A in the safe working area, and then the soundproof baffle and safety door are closed, and the cycle continues. In this way, the staff do not need to enter the spraying room to load and unload the products, thereby better ensuring the safety of the staff and improving the efficiency of spraying.

[0018] Furthermore, after placing the sprayed product on the upper side of the filter, the fan is started so that the airflow passes through the filter and the product surface above it from top to bottom and then blown out from the lower air outlet, so that the paint on the surface of the product can dry quickly and adhere to the surface of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the main structure of the utility model;

[0020] Figure 2 This is a structural schematic diagram of a soundproof room of the utility model;

[0021] Figure 3 This is a structural schematic diagram of a drying box of the utility model;

[0022] Figure 4 This is a schematic diagram of the internal structure of the drying box of the utility model;

[0023] Figure 5 It is a structural schematic diagram of the threaded rod of the utility model.

[0024] In the figure: 1. Soundproof room; 201. Inner soundproof baffle; 202. External safety door; 203. Double-station rotary turntable; 204. Working area; 301. Drying box; 302. Box door; 303. Door handle; 304. Filter; 305. Fan; 306. Rear fixing plate; 307. Front fixing plate; 308. Threaded rod; 309. Rotating handle. DETAILED DESCRIPTION

[0025] 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.

[0026] See also Figure 1-Figure 5 , the utility model provides a technical solution: Example

[0027] A spraying device with a sound insulation structure comprises a sound insulation room 1. The inner and outer ends of the sound insulation room 1 are connected with a spraying mechanism. The spraying mechanism comprises a spraying unit and a drying unit. The spraying unit is arranged inside the sound insulation room 1, and the drying unit is arranged at the outer end of the sound insulation room 1.

[0028] The spraying unit includes an inner soundproof baffle 201, an outer safety door 202, a double-station rotary turntable 203 and a working area 204. The inner soundproof baffle 201 is installed at the right end of the soundproof room 1, the outer safety door 202 is installed at the right end inside the soundproof room 1, the double-station rotary turntable 203 is installed below the right end inside the soundproof room 1, and the working area 204 is set to the right of the soundproof room 1. The upper left side of the double-station rotary turntable 203 is the A spraying area, and the upper right side of the double-station rotary turntable 203 is the B spraying area. Example

[0029] On the basis of Example 1: the drying unit includes a drying box 301, a box door 302, a door handle 303, a filter 304, a fan 305, a rear fixed plate 306, a front fixed plate 307, a threaded rod 308 and a rotating handle 309. The drying box 301 is arranged at the rear right end of the soundproof room 1, the box door 302 is connected to the front side of the soundproof room 1, the door handle 303 is fixedly connected to the front right side of the box door 302, the filter 304 is fixedly connected to the inner side of the drying box 301 at an equal distance, the fan 305 is fixedly connected to the upper end of the drying box 301, the rear fixed plate 306 is fixedly connected to the middle position of the right front end of the drying box 301, the front fixed plate 307 is fixedly connected to the middle position of the right side of the box door 302, the threaded rod 308 is connected to the inside of the front fixed plate 307, and the rotating handle 309 is fixedly connected to the front end of the threaded rod 308. A first threaded hole is provided in the middle of the front fixing plate 307, a second threaded hole is provided in the middle of the rear fixing plate 306, and the outer side of the threaded rod 308 is threadedly connected with the inner side of the first threaded hole and the second threaded hole. Thus, after the threaded rod 308 is threadedly connected to the first threaded hole in the front fixing plate 307 and then to the second threaded hole in the rear fixing plate 306, the front fixing plate 307 and the rear fixing plate 306 can be fixed to the outer side of the threaded rod 308.

[0030] The front side of the drying box 301 abuts against the rear side of the door 302, and the front side of the filter 304 abuts against the rear side of the door 302. Therefore, after the door 302 is rotated to the front side of the drying box 301 and the rear fixing plate 306 and the front fixing plate 307 are fixed to the outer side of the threaded rod 308, the door 302 can be fixed to the front side of the drying box 301, and the front end of the drying box 301 is closed.

[0031] The lower end of the air outlet of the fan 305 is located at the upper end of the drying box 301, and an air outlet is provided at the rear of the lower end of the drying box 301. After the sprayed product is placed on the upper side of the filter 304, the fan 305 is started to allow the air flow to pass through the filter 304 and the product surface thereon from top to bottom and then blow out from the lower air outlet, so that the paint on the product surface can be quickly dried and attached to the surface of the product. Example

[0032] On the basis of the first embodiment: a rubber pad is fixedly connected to the rear side of the box door 302. After the box door 302 is fixed to the front side of the drying box 301, the rubber pad on the rear side of the box door 302 contacts the front side of the drying box 301, so that the contact between the front end of the drying box 301 and the box door 302 can be sealed, preventing airflow from leaking from the front end of the drying box 301 and affecting the drying effect of the paint.

[0033] Working principle: When spraying the product, place the product to be sprayed in the A and B spraying areas of the double-station rotary turntable 203, and then start spraying. The inner sound insulation baffle 201 is closed to block the spraying dust and spraying noise, and the outer safety door 202 is closed to prevent the staff from performing dangerous operations during the rotation of the double-station rotary turntable 203, thereby protecting the safety of the operators. After the spraying area A on the double-station rotary turntable 203 is sprayed, the station rotates 180° and starts spraying the B spraying area on the double-station rotary turntable 203. The workers load and unload the products in the A spraying area on the double-station rotary turntable 203 in the safe working area 204, and then the inner sound insulation baffle 201 and the outer safety door 202 are closed, and the cycle is repeated.

[0034] 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 statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A spraying device with a sound insulation structure, comprising a sound insulation room (1), characterized in that: The inner and outer ends of the soundproof room (1) are connected to a spraying mechanism, the spraying mechanism comprising a spraying unit and a drying unit, the spraying unit being arranged inside the soundproof room (1), and the drying unit being arranged at the outer end of the soundproof room (1); The spraying unit comprises an inner soundproof baffle (201), an outer safety door (202), a double-station rotary turntable (203) and a working area (204); the inner soundproof baffle (201) is installed at the right end of the soundproof room (1); the outer safety door (202) is installed at the right end inside the soundproof room (1); the double-station rotary turntable (203) is installed below the right end inside the soundproof room (1); and the working area (204) is arranged on the right side of the soundproof room (1).

2. The spraying device with a sound insulation structure according to claim 1, characterized in that: The left side of the upper end of the double-station rotary turntable (203) is the A spraying area, and the right side of the upper end of the double-station rotary turntable (203) is the B spraying area.

3. The spraying device with a sound insulation structure according to claim 1, characterized in that: The drying unit comprises a drying box (301), a box door (302), a door handle (303), a filter (304), a fan (305), a rear fixing plate (306), a front fixing plate (307), a threaded rod (308) and a rotating handle (309), wherein the drying box (301) is arranged at the rear right end of the soundproof room (1), the box door (302) is connected to the front side of the soundproof room (1), the door handle (303) is fixedly connected to the front right side of the box door (302), and the filter (304) is fixedly connected to the front right side of the box door (302). 4) are fixedly connected to the inner side of the drying box (301) at equal distances, the fan (305) is fixedly connected to the upper end of the drying box (301), the rear fixing plate (306) is fixedly connected to the middle position of the front end on the right side of the drying box (301), the front fixing plate (307) is fixedly connected to the middle position on the right side of the box door (302), the threaded rod (308) is connected to the inside of the front fixing plate (307), and the rotating handle (309) is fixedly connected to the front end of the threaded rod (308).

4. The spraying device with a sound insulation structure according to claim 3, characterized in that: A first threaded hole is provided in the middle of the front fixing plate (307), a second threaded hole is provided in the middle of the rear fixing plate (306), and the outer side of the threaded rod (308) is threadedly connected to the inner side of the first threaded hole and the second threaded hole.

5. The spraying device with a sound insulation structure according to claim 3, characterized in that: The front side of the drying box (301) abuts against the rear side of the box door (302), and the front side of the filter (304) abuts against the rear side of the box door (302).

6. The spraying device with a sound insulation structure according to claim 3, characterized in that: The lower end of the air outlet of the fan (305) is located at the upper end of the interior of the drying box (301), and an air outlet is provided at the rear of the lower end of the interior of the drying box (301).

7. The spraying device with a sound insulation structure according to claim 3, characterized in that: A rubber pad is fixedly connected to the rear side of the box door (302).

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