Plastic part surface spraying device
By designing a plastic part surface spraying device including a motor-driven threaded rod system, the problem that existing devices cannot achieve left and right spraying is solved, and the consistency and aesthetics of the surface paint thickness of the plastic part surface is achieved.
Patent Information
- Application Number
- CN202420813823.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-19
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2034-04-19
AI Technical Summary
The existing plastic parts surface spraying device cannot achieve left and right spraying, resulting in inconsistent paint thickness of the plastic parts surface paint and uneven problems.
A spraying device including a workbench, support plate, elevator, clamping assembly, support frame, threaded rod, slide rod, fixing frame, motor and other components is designed. By driving the forward and reverse rotation of the threaded rod, the fixing frame can move left and right, thereby realizing left and right painting.
Through the motor-driven threaded rod system, the paint thickness of the plastic parts surface is consistent, avoiding the problem of unevenness and improving the uniformity and aesthetics of the paint.
Smart Images

Figure CN222695093U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a plastic part surface spraying device, belonging to the technical field of spraying machines. Background Art
[0002] The working principle of spraying is the gas transmission process, which refers to the process of transporting paint from the paint container to the spray gun. The paint is sent into the spray system through a pressure pump or compressed air, and the pressure of the paint is increased so that it can flow through the pipe or spray gun. Usually, the pressure in the spray system will be higher than the atmospheric pressure, which can ensure that the paint can be smoothly transported to the spraying location.
[0003] However, when spraying paint on the surface of plastic parts, the existing plastic parts surface spraying devices on the market can only spray paint evenly up and down, but cannot spray paint left and right. Therefore, the thickness of the paint sprayed on the entire plastic part will be inconsistent, which will cause bumps and depressions to affect the appearance. Therefore, there is an urgent need for a plastic parts surface spraying device to solve the above problems. Utility Model Content
[0004] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a plastic part surface spraying device to solve the problems raised in the above-mentioned background technology. The utility model has a reasonable structure and good practicality. Through the action of the motor, the fixing frame can move back and forth on the threaded rod, so that the thickness of the paint sprayed on the surface of the plastic part is consistent without any bumps.
[0005] In order to achieve the above-mentioned purpose, the utility model is realized through the following technical scheme: a plastic part surface spraying device, including a workbench, a groove, a lifter, a clamping assembly, a support plate, a paint spray gun, a support frame, a threaded rod, a sliding rod, a fixed frame, a motor, a fixed block, a positioning hole, a positioning head and a cylinder. A support plate is placed on the right side of the top of the workbench, and a group of lifts are connected to the bottom of the support plate, a clamping assembly is connected to the top of the support plate, a support frame is connected to the left side of the top of the workbench, and fixed blocks are provided on both sides of the bottom of the support frame, threaded rods and sliding rods are inserted into the interior of the support frame, the threaded rods are inserted at the top of one side of the fixed frame, and the sliding rods are inserted at the bottom of one side of the fixed frame, a group of positioning holes are provided at one end of the threaded rod, the rotating shaft of the motor is connected to the positioning head, the top of the fixed frame is connected to a group of paint spray guns, a group of cylinders are connected to both sides of the left surface of the support frame, and grooves are opened on the left and right sides of the top of the support plate.
[0006] Furthermore, the fixing block is placed inside the groove.
[0007] Furthermore, a positioning column is provided on the left side of the positioning head, and the positioning column is inserted into the interior of the positioning hole.
[0008] Furthermore, a bearing is connected to the top of each of the left and right surfaces inside the support frame, and the inside of the bearing is sleeved on the two ends of the threaded rod, and the two ends of the sliding rod are welded to the bottom of the left and right sides inside the support frame.
[0009] Furthermore, a threaded hole matching the threaded rod is formed on the top of one side of the fixing frame.
[0010] Furthermore, a group of telescopic machines are respectively connected to the left and right sides of the clamping assembly.
[0011] The beneficial effects of the utility model are as follows: the forward and reverse rotation of the motor drives the threaded rod to rotate forward and reverse. Since the threaded rod is inserted into the threaded hole provided on one side of the support frame, the forward and reverse rotation of the threaded rod causes the fixing frame to move back and forth, so that the paint spray gun can not only spray paint from near to far, but also spray paint left and right on the plastic parts, so that the thickness of the paint sprayed on the surface of the plastic parts is consistent without any unevenness. The design enables the fixing frame to move back and forth left and right on the threaded rod through the action of the motor, so that the thickness of the paint sprayed on the surface of the plastic parts is consistent without any unevenness. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:
[0013] Figure 1 This is a schematic diagram of the overall structure of a plastic part surface spraying device of the utility model;
[0014] Figure 2 It is an overall schematic diagram of a support frame in a plastic part surface spraying device of the utility model;
[0015] Figure 3 It is an overall schematic diagram of a fixing frame in a plastic part surface spraying device of the utility model;
[0016] In the figure: 1-workbench, 101-groove, 2-lifter, 3-clamping assembly, 4-support plate, 5-paint spray gun, 6-support frame, 601-threaded rod, 602-sliding rod, 603-fixed frame, 604-motor, 605-fixed block, 606-positioning hole, 607-positioning head, cylinder. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] See also Figure 1-Figure 3The utility model provides a technical solution: a plastic part surface spraying device, including a workbench 1, a groove 101, a lifter 2, a clamping assembly 3, a support plate 4, a paint spray gun 5, a support frame 6, a threaded rod 601, a slide bar 602, a fixing frame 603, a motor 604, a fixing block 605, a positioning hole 606, a positioning head 607 and a cylinder 7. A support plate 4 is placed on the right side of the top of the workbench 1, and a group of lifters 2 are connected to the bottom of the support plate 4, a clamping assembly 3 is connected to the top of the support plate 4, and a support frame 6 is connected to the left side of the top of the workbench 1. , and fixed blocks 605 are provided on both sides of the bottom of the support frame 6, threaded rods 601 and sliding rods 602 are inserted into the interior of the support frame 6, the threaded rods 601 are inserted into the top of one side of the fixed frame 603, and the sliding rods 602 are inserted into the bottom of one side of the fixed frame 603, a group of positioning holes 606 are provided at one end of the threaded rods 601, a positioning head 607 is connected to the rotating shaft of the motor 604, a group of paint spray guns 5 are connected to the top of the fixed frame 603, a group of cylinders 7 are connected to both sides of the left surface of the support frame 6, and grooves 101 are opened on the left and right sides of the top of the support plate 4.
[0019] As the first embodiment of the present utility model: the fixing block 605 is placed inside the groove 101, and this design plays a limiting role, which is convenient for the cylinder 7 to push the support frame 6 toward the direction of the clamping assembly 3. A positioning column is provided on the left side of the positioning head 607, and the positioning column is inserted into the positioning hole 606. A bearing is connected to the top of the left and right surfaces of the interior of the support frame 6, and the interior of the bearing is sleeved on the two ends of the threaded rod 601. This design facilitates the motor 604 to drive the threaded rod 601 to rotate, and the bearing is beneficial to the rotation of the threaded rod 601. The two ends of the sliding rod 602 are welded to the bottom of the left and right sides of the interior of the support frame 6. This design plays a fixing role on the fixing frame 603. A threaded hole matching the threaded rod 601 is opened on the top of one side of the fixing frame 603. This design facilitates the fixing frame 603 to move back and forth on the surface of the threaded rod 601 through the effect of the threaded hole. A group of telescopic machines are connected to the left and right sides of the clamping assembly 3, and this design facilitates the clamping assembly 3 to clamp the plastic parts.
[0020] As a second embodiment of the present utility model: first start the lift 2 to make the support plate 4 position the clamping assembly 3 at a certain height, then take the plastic part and place it on the top of the clamping assembly 3, then start the lift 2 to make the clamping assembly 3 fix the plastic part, and when the fixation is completed, start the cylinder 7, the paint spray gun 5 and the motor 604 at the same time, so that the paint spray gun 5 sprays paint on the surface of the plastic part, and through the action of the cylinder 7, the fixing block 605 provided at the bottom of the support frame 6 is connected with the groove 101, so that the support frame 6 will spray paint from the clamping assembly 3 from near to far, so that the plastic part will be evenly painted on the surface from top to bottom, and the positioning column provided on the left side of the positioning head 607 is inserted into the inside of the positioning hole 606, so that the motor The forward and reverse rotation of 604 will drive the threaded rod 601 to rotate forward and reverse. Since the threaded rod 601 is inserted into the threaded hole provided on one side of the support frame 6, the forward and reverse rotation of the threaded rod 601 will cause the fixing frame 603 to move back and forth, so that the paint spraying gun 5 can not only spray paint on the plastic part from near to far, but also spray paint left and right, so that the thickness of the paint sprayed on the surface of the plastic part is consistent and there will be no bumps, thereby not affecting the overall appearance. The sliding rod 602 can move the fixing frame 603 back and forth to prevent swinging, so that the effect of poor painting will not occur. This design uses the action of the motor 604 to enable the fixing frame 603 to move back and forth on the threaded rod 601, so that the thickness of the paint sprayed on the surface of the plastic part is consistent and there will be no bumps.
[0021] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is defined by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.
[0022] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A plastic part surface spraying device, comprising a workbench (1), a groove (101), a lifter (2), a clamping assembly (3), a support plate (4), a paint spray gun (5), a support frame (6), a threaded rod (601), a slide rod (602), a fixing frame (603), a motor (604), a fixing block (605), a positioning hole (606), a positioning head (607) and a cylinder (7), characterized in that: A support plate (4) is placed on the right side of the top of the workbench (1), and a group of lifts (2) are connected to the bottom of the support plate (4), a clamping assembly (3) is connected to the top of the support plate (4), a support frame (6) is connected to the left side of the top of the workbench (1), and fixed blocks (605) are provided on both sides of the bottom of the support frame (6), and threaded rods (601) and sliding rods (602) are inserted into the interior of the support frame (6), and the threaded rods (601) are inserted into the fixed frame (605). 3) on the top of one side, and a sliding rod (602) is inserted into the bottom of one side of the fixing frame (603), one end of the threaded rod (601) is provided with a group of positioning holes (606), the rotating shaft of the motor (604) is connected with a positioning head (607), the top of the fixing frame (603) is connected with a group of spray guns (5), the two sides of the left surface of the supporting frame (6) are connected with a group of cylinders (7), and the left and right sides of the top of the supporting plate (4) are provided with grooves (101).
2. A plastic part surface spraying device according to claim 1, characterized in that: The fixing block (605) is placed inside the groove (101).
3. A plastic part surface spraying device according to claim 1, characterized in that: A positioning column is provided on the left side of the positioning head (607), and the positioning column is inserted into the interior of the positioning hole (606).
4. A plastic part surface spraying device according to claim 1, characterized in that: A bearing is connected to the top of each of the left and right surfaces inside the support frame (6), and the inside of the bearing is sleeved on the two ends of the threaded rod (601), and the two ends of the sliding rod (602) are welded to the bottom of the left and right sides inside the support frame (6).
5. A plastic part surface spraying device according to claim 1, characterized in that: A threaded hole matching the threaded rod (601) is provided on the top of one side of the fixing frame (603).
6. A plastic part surface spraying device according to claim 1, characterized in that: The left and right sides of the clamping assembly (3) are each connected with a set of telescopic machines.