Plastic product surface paint spraying device

Abstract

The utility model discloses a plastic product surface paint spraying device which comprises a base, a box body is arranged at the upper end of the base, a spraying machine is arranged at the top in the box body, a feeding pipe is arranged at the upper end of the box body in a penetrating mode, the feeding pipe is communicated with the spraying machine, and the side walls of the two sides of the box body are rotationally connected with inner threaded pipes in a penetrating mode. And rotating discs are arranged at the ends, located in the box body, of the two inner threaded pipes correspondingly, fixing mechanisms used for fixing the plastic products are arranged on the two rotating discs correspondingly, and moving mechanisms used for moving the fixing mechanisms are arranged in the two inner threaded pipes correspondingly. The two transverse plates move relatively, so that the two transverse plates push the two clamping blocks to make contact with the two sides of a plastic product, the plastic products of different sizes can be suspended and fixed through the device, and the overall adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of plastic product production, in particular to a paint spraying device on the surface of plastic products. Background Art

[0002] Plastic products are an indispensable part of our daily life, whether it is family life or commercial applications, they are unavoidable. However, in recent years, the negative impact of plastic products on the environment has also attracted more and more attention. In view of this, I hope to introduce some knowledge and related topics about plastic products through some interesting expressions. First of all, we have to mention the types of plastics.

[0003] In the production process of plastic products, the surface of the product is generally sprayed according to demand. However, the spraying equipment in the prior art generally prevents the product from being sprayed on a workbench, and is unable to suspend and fix the product, which reduces the adaptability of the device to a certain extent, and is unable to spray products of different shapes and sizes. In addition, since the plastic product is placed on the workbench, when the other side of the product needs to be sprayed, it needs to be manually turned over, which is troublesome to operate, causing certain troubles for people to spray on both sides of the plastic product. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art. By making two horizontal plates move relative to each other, the two horizontal plates push two clamping blocks to contact the two sides of the plastic product, so that the device can suspend and fix plastic products of different sizes, thereby improving the overall adaptability of the device, and a paint spraying device for the surface of plastic products is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A paint spraying device for the surface of plastic products comprises a base, a box body is provided at the upper end of the base, a sprayer is provided at the top of the box body, a feed pipe is penetrated through the upper end of the box body, the feed pipe is communicated with the sprayer, internal threaded tubes are penetrated and rotatably connected to the side walls on both sides of the box body, a turntable is provided at one end of the two internal threaded tubes located in the box body, a fixing mechanism for fixing the plastic products is provided on the two turntables, and a moving mechanism for moving the fixing mechanism is provided in the two internal threaded tubes.

[0007] Preferably, the fixing mechanism includes two symmetrically arranged positioning rods on the side walls of the turntable, the outer walls of the two positioning rods are slidably connected with a movable plate, the side walls of the movable plate are provided with two connecting plates, the ends of the two connecting plates are jointly provided with a cross plate, and the side walls of the cross plate are provided with a clamping block.

[0008] Preferably, the moving mechanism comprises a threaded rod threadedly connected to the internal threaded tube, the threaded rod passes through the moving plate and is threadedly connected thereto, and the threaded rod passes through the rotating disk and is rotationally connected thereto.

[0009] Preferably, a discharge port is provided at the front end of the box body, and sliding guide rails are provided at the upper and lower ends of the discharge port and the front wall of the box body, a protective door is slidably connected between the two sliding guide rails, and an observation window is provided on the protective door.

[0010] Preferably, a plurality of fixing rods are provided on the outer wall of one of the internally threaded tubes, and a swivel is commonly provided at the ends of the plurality of fixing rods.

[0011] Preferably, knobs are provided at the ends of the two threaded rods, and anti-slip grooves are provided on the outer walls of the two knobs.

[0012] Beneficial effects of the utility model:

[0013] 1. By making the two horizontal plates move relative to each other, the two horizontal plates push the two clamping blocks to contact the two sides of the plastic product, so that the device can suspend and fix plastic products of different sizes, thereby improving the overall adaptability of the device.

[0014] 2. By rotating one of the internal threaded tubes, the internal threaded tube drives the turntable to rotate, so that the two clamping blocks drive the plastic product to rotate together, making it convenient for people to spray both ends of the plastic product at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a rear section left view schematic diagram of the overall structure of the utility model;

[0017] Figure 3 It is a rear right side view schematic diagram of the overall structure of the utility model.

[0018] In the figure: 1 base, 2 box body, 3 feed pipe, 4 discharge port, 5 internal threaded pipe, 6 swivel, 7 threaded rod, 8 sprayer, 9 sliding guide rail, 10 turntable, 11 moving plate, 12 positioning rod, 13 connecting plate, 14 cross plate, 15 clamping block, 16 protective door, 17 observation window. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0021] Reference Figure 1-3 The paint spraying device for the surface of plastic products comprises a base 1, a box body 2 is arranged on the upper end of the base 1, a sprayer 8 is arranged on the top of the box body 2, a feeding pipe 3 is penetrated at the upper end of the box body 2, and the feeding pipe 3 is connected with the sprayer 8. The side walls on both sides of the box body 2 are penetrated and rotatably connected with internal threaded pipes 5, and one end of the two internal threaded pipes 5 located in the box body 2 is provided with a turntable 10, and the two turntables 10 are provided with a fixing mechanism for fixing the plastic products. The fixing mechanism comprises two symmetrically arranged positioning rods 12 arranged on the side walls of the turntable 10, and the outer walls of the two positioning rods 12 are slidably connected with a moving plate 11 together, and the side walls of the moving plate 11 are provided with two connecting plates 13, and the ends of the two connecting plates 13 are jointly provided with a cross plate 14, and the side walls of the cross plate 14 are provided with a clamping block 15, and by making the two cross plates 14 move relative to each other, the two cross plates 14 push the two clamping blocks 15 to contact the two sides of the plastic product, so that the device can suspend and fix plastic products of different sizes, thereby improving the overall adaptability of the device.

[0022] Both internally threaded tubes 5 are provided with a moving mechanism for moving the fixing mechanism, the moving mechanism comprising a threaded rod 7 threadedly connected to the internally threaded tube 5, the threaded rod 7 passes through the moving plate 11 and is threadedly connected thereto, and the threaded rod 7 passes through the turntable 10 and is rotatably connected thereto.

[0023] A discharge port 4 is provided at the front end of the box body 2 , and sliding guide rails 9 are provided at the upper and lower ends of the discharge port 4 and the front wall of the box body 2 . A protective door 16 is slidably connected between the two sliding guide rails 9 , and an observation window 17 is provided on the protective door 16 .

[0024] The outer wall of one of the internally threaded tubes 5 is provided with a plurality of fixing rods, and a swivel 6 is provided at the ends of the plurality of fixing rods. By rotating one of the internally threaded tubes 5, the internally threaded tube 5 drives the turntable 10 to rotate, so that the two clamping blocks 15 drive the plastic product to rotate together, making it convenient for people to spray both ends of the plastic product at the same time.

[0025] Knobs are provided at the ends of the two threaded rods 7, and the outer walls of the two knobs are provided with anti-slip grooves.

[0026] When the utility model is used, when spraying plastic products, the plastic products are placed into the box body 2 through the discharge port 4, and the two threaded rods 7 are rotated. The threaded connection between the threaded rods 7 and the movable plate 11 and the positioning action of the two positioning rods 12 on the movable plate 11 make the movable plate 11 move on the outer wall of the threaded rods 7. Then, the two horizontal plates 14 are relatively moved (the threads of the two threaded rods 7 are rotated in opposite directions) by the connection action of the two connecting plates 13 between the movable plate 11 and the horizontal plate 14, so that the two horizontal plates 14 push the two clamping blocks 15 to contact the two sides of the plastic products, so that the device can suspend and fix plastic products of different sizes, thereby improving the overall adaptability of the device.

[0027] When it is necessary to spray the other side of the plastic product (since the sprayer 8 is a prior art, the related structure is not described in detail in this figure), the rotating ring 6 is rotated to make the converter 6 drive one of the internal threaded tubes 5 to rotate, so that the internal threaded tube 5 drives the turntable 10 to rotate, so that the two clamping blocks 15 drive the plastic product to rotate together, making it convenient for people to spray both ends of the plastic product at the same time.

[0028] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paint spraying device for a plastic product surface, comprising a base (1), characterized in that: A box body (2) is provided at the upper end of the base (1), a sprayer (8) is provided at the top of the box body (2), a feed pipe (3) is provided through the upper end of the box body (2), the feed pipe (3) is communicated with the sprayer (8), both side walls of the box body (2) are rotatably connected with internal threaded tubes (5), one end of the two internal threaded tubes (5) located in the box body (2) is provided with a turntable (10), the two turntables (10) are provided with a fixing mechanism for fixing the plastic product, and the two internal threaded tubes (5) are provided with a moving mechanism for moving the fixing mechanism.

2. The paint spraying device for the surface of plastic products according to claim 1, characterized in that: The fixing mechanism comprises two symmetrically arranged positioning rods (12) arranged on the side wall of the rotating disk (10); the outer walls of the two positioning rods (12) are slidably connected to a movable plate (11); the side wall of the movable plate (11) is provided with two connecting plates (13); the ends of the two connecting plates (13) are jointly provided with a transverse plate (14); and the side wall of the transverse plate (14) is provided with a clamping block (15).

3. The paint spraying device for the surface of plastic products according to claim 2, characterized in that: The moving mechanism comprises a threaded rod (7) threadedly connected to an internal threaded tube (5); the threaded rod (7) passes through a moving plate (11) and is threadedly connected thereto; and the threaded rod (7) passes through a rotating disk (10) and is rotationally connected thereto.

4. The paint spraying device for the surface of plastic products according to claim 3, characterized in that: The front end of the box body (2) is provided with a discharge port (4), and the upper and lower ends of the discharge port (4) and the inner front wall of the box body (2) are provided with sliding guide rails (9), and a protective door (16) is slidably connected between the two sliding guide rails (9), and the protective door (16) is provided with an observation window (17).

5. The paint spraying device for the surface of plastic products according to claim 4, characterized in that: A plurality of fixing rods are provided on the outer wall of one of the internally threaded tubes (5), and a swivel (6) is commonly provided at the ends of the plurality of fixing rods.

6. The paint spraying device for the surface of plastic products according to claim 5, characterized in that: The ends of the two threaded rods (7) are both provided with knobs, and the outer walls of the two knobs are both provided with anti-slip grooves.

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