A loading and unloading mechanism for spraying paint on the top surface of injection molded parts
By designing the top paint-loading and unloading mechanism of injection molded parts, the automatic loading and unloading of injection molded parts is achieved using conveyor belts, rectangular blocks and sliding plates, the problems of large loading and unloading of workers and hand-contaminated paint in the prior art are solved, and the degree of automation of the equipment and paint quality are improved.
Patent Information
- Application Number
- CN202420521669.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-03-18
AI Technical Summary
During the painting process of existing injection molded parts, staff need to frequently load and unload the materials, which leads to a large workload and can easily lead to paint contamination on their hands, affecting the quality of the paint.
A spray-painted loading and unloading mechanism on the top of the injection molded parts is designed, including a loading mechanism and a loading mechanism. Through the cooperation of the conveyor belt, rectangular block and sliding plate, automatic loading and unloading of the injection molded parts is realized.
Automatic loading and unloading of injection molded parts has been realized, which reduces the workload of staff, reduces the risk of paint contamination on hands, and improves the quality of paint and the practicality of equipment.
Smart Images
Figure CN222739438U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of injection molding processing, in particular to a loading and unloading mechanism for spraying paint on the top surface of an injection molding. Background Art
[0002] Injection molded parts refer to various injection molded products produced by injection molding machines, collectively referred to as injection molded parts, including various packages, parts, etc. They are mainly made of materials such as polyethylene or polypropylene and added with a variety of organic solvents. When processing injection molded parts, they need to be painted to increase surface smoothness, brightness, color vividness, etc., and painted injection molded parts generally look better and are more scratch-resistant.
[0003] In the prior art, when spraying paint on the top surface of an injection molded part, a worker generally places the injection molded part on a workbench and sprays paint on the top surface of the injection molded part through a paint spraying assembly. When the painting is completed, the worker places the painted injection molded part in a storage area, and works in a reciprocating cycle in sequence, which makes the worker's workload large. At the same time, when taking the painted injection molded part, the worker's hands may be contaminated with paint, and the paint surface of the injection molded part may be damaged.
[0004] For this purpose, a loading and unloading mechanism for spraying paint on the top surface of an injection molded part is proposed. Utility Model Content
[0005] The purpose of the utility model is to solve the problems raised in the above background technology, and provide a loading and unloading mechanism for spraying paint on the top surface of an injection molded part.
[0006] In order to achieve the above-mentioned purpose, the utility model specifically adopts the following technical solutions:
[0007] A loading and unloading mechanism for spraying paint on the top surface of an injection molded part comprises a support frame, one side of the support frame is provided with a loading mechanism for automatically pushing the injection molded part to load, one side of the support frame is provided with a unloading mechanism for automatically assisting the unloading of the injection molded part after spraying paint on the top surface, a paint spraying assembly is arranged in the unloading mechanism, the loading mechanism comprises a steering roller, the steering roller is rotatably mounted on the support frame, a transmission roller is rotatably mounted on the support frame, a conveyor belt is rotatably mounted on the outer wall of the transmission roller, and the conveyor belt is rotatably mounted on the outer wall of the steering roller, a motor is mounted on the front side of the transmission roller, a rectangular block is mounted on the top side of the conveyor belt, a discharge box is mounted on the top side of the support frame, and the discharge box is in contact with the conveyor belt.
[0008] Furthermore, an adapting notch is provided on the left side of the material discharging box, and a rectangular notch is provided on the right side of the material discharging box. The size of the rectangular notch is the same as the size of the rectangular block, and the height of the rectangular notch is the same as the height of the adapting notch.
[0009] Furthermore, the unloading mechanism includes a connecting plate, which is installed on the left side of the supporting frame, and a square notch is opened on the right side of the connecting plate.
[0010] Furthermore, a fixed shell is installed on the top side of the connecting plate, and the paint spraying assembly is installed in the fixed shell. A sliding groove is opened on the top side of the connecting plate. A screw is rotatably installed on the connecting plate, and the screw is rotatably installed in the sliding groove. A sliding plate is threadedly installed on the outer wall of the screw, and the sliding plate is slidably installed on the inner wall of the sliding groove. Motor 2 is installed on the rear side of the screw.
[0011] Furthermore, a feed slot is provided on the right side of the fixed shell, and a discharge slot is provided on the front side of the fixed shell.
[0012] Furthermore, a guide plate is installed on the front side of the fixed shell, and the guide plate is installed on the front side of the connecting plate.
[0013] The beneficial effects of the utility model are as follows:
[0014] The utility model, through the arrangement of the conveyor belt, the rectangular block and the sliding plate, etc., when in use, firstly, the injection molded parts are placed in the discharge box in sequence with the top surface facing upward, the motor one is started to drive the transmission roller to rotate, and the conveyor belt is the transmission hub, and drives the steering roller to rotate, so that the conveyor belt moves in a circular motion, drives the rectangular block, and pushes the injection molded parts in the discharge box onto the connecting plate, and starts the paint spraying component to spray paint on the top surface of the injection molded parts, and the fixed shell can block a part of the paint mist to prevent harm to the body of the staff, and when the injection molded parts are finished being sprayed with paint, the motor two is started to drive the screw to rotate, so that the threaded sliding plate slides horizontally on the screw and in the sliding groove under the limit of the sliding groove, and pushes the injection molded parts onto the guide plate, thereby realizing automatic loading and unloading of the injection molded parts, avoiding manual auxiliary loading and unloading of the staff, reducing the workload of the staff, and improving the quality and practicality. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a structural schematic diagram of a rectangular block of the utility model;
[0017] Figure 3 It is a structural schematic diagram of the screw rod of the utility model.
[0018] Figure numerals: 1. Support frame; 2. Loading mechanism; 201. Steering roller; 202. Driving roller; 203. Motor 1; 204. Conveyor belt; 205. Rectangular block; 206. Discharge box; 207. Rectangular notch; 208. Adapter notch; 3. Unloading mechanism; 301. Connecting plate; 302. Fixed shell; 303. Sliding groove; 304. Screw; 305. Sliding plate; 306. Motor 2; 307. Guide plate; 308. Feed notch; 309. Discharge notch. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0020] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0021] It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0022] The electrical components mentioned in this article are all connected to an external main controller and 220V mains electricity, and the main controller can be a conventional known device for controlling a computer or the like.
[0023] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0024] like Figure 1 , Figure 2As shown, a loading and unloading mechanism for spraying paint on the top surface of an injection molded part comprises a support frame 1, a loading mechanism 2 for automatically pushing and loading the injection molded part is arranged on one side of the support frame 1, a unloading mechanism 3 for automatically assisting unloading after spraying paint on the top surface of the injection molded part is completed is arranged on one side of the support frame 1, a spraying assembly is arranged in the unloading mechanism 3, the loading mechanism 2 comprises a steering roller 201, the steering roller 201 is rotatably mounted on the support frame 1, a transmission roller 202 is rotatably mounted on the support frame 1, a transmission belt 204 is rotatably mounted on the outer wall of the transmission roller 202, and the transmission belt 204 is rotatably mounted on the outer wall of the steering roller 201, a motor 203 is installed on the front side of the transmission roller 202, a rectangular block 205 is installed on the top side of the transmission belt 204, and a placing The material box 206 is in contact with the conveyor belt 204. In the present embodiment, when in use, the injection molded parts are first placed in the material box 206 with the top surface facing upwards in sequence, and the motor 203 is started to drive the transmission roller 202 to rotate, and the conveyor belt 204 is the transmission hub, and drives the steering roller 201 to rotate, so that the conveyor belt 204 moves in a circular motion, driving the rectangular block 205, and pushing the injection molded parts in the material box 206 into the unloading mechanism 3, and then starting the paint spraying component to spray paint on the top surface of the injection molded parts. After the painting is completed, the injection molded parts are pushed out of the unloading mechanism 3 through the unloading mechanism 3, and the material is unloaded automatically, thereby realizing automatic loading and unloading of the injection molded parts, avoiding manual assistance of loading and unloading by the staff, reducing the workload of the staff, and improving the quality and practicality.
[0025] like Figure 1 , Figure 2 As shown, a matching slot 208 is provided on the left side of the material discharge box 206, and a rectangular slot 207 is provided on the right side of the material discharge box 206. The size of the rectangular slot 207 is the same as the size of the rectangular block 205, and the height of the rectangular slot 207 is the same as the height of the matching slot 208. In this embodiment, the matching slot 208 is set to be the same size as the injection molded part, and the rectangular slot 207 is set to be the same height as the matching slot 208, so that the rectangular block 205 pushes the injection molded part individually, avoiding excessive pushing of the injection molded part and affecting the painting of the injection molded part, thereby realizing the control of the feeding of the injection molded part.
[0026] like Figure 1 , Figure 3 As shown, the unloading mechanism 3 includes a connecting plate 301, which is installed on the left side of the support frame 1. A square notch is provided on the right side of the connecting plate 301. In this embodiment, the square notch on the connecting plate 301 is provided to avoid affecting the circular motion of the conveyor belt 204 and the rectangular block 205, so that the injection molded part is pushed onto the connecting plate 301 and waits for the top surface to be painted.
[0027] like Figure 1 , Figure 3As shown, a fixed shell 302 is installed on the top side of the connecting plate 301, and the paint spraying assembly is installed in the fixed shell 302. A sliding groove 303 is opened on the top side of the connecting plate 301. A screw 304 is rotatably installed on the connecting plate 301, and the screw 304 is rotatably installed in the sliding groove 303. A sliding plate 305 is threadedly installed on the outer wall of the screw 304, and the sliding plate 305 is slidably installed on the inner wall of the sliding groove 303. A motor 2 306 is installed on the rear side of the screw 304. In this embodiment, the connecting plate 301 is provided with an injection molded part. When the connecting plate 301 is connected, the top surface of the injection molded part is painted by starting the paint spraying assembly, and the fixed shell 302 can block a part of the paint mist to prevent harm to the health of the staff. When the injection molded part is painted, the motor 306 is started to drive the screw 304 to rotate, so that the threaded sliding plate 305 slides horizontally on the screw 304 and in the sliding groove 303 under the limit of the sliding groove 303, pushing the injection molded part to assist in unloading, thereby realizing automatic auxiliary unloading of the injection molded part that has been completed by spraying paint.
[0028] like Figure 1 , Figure 3 As shown, a feed slot 308 is provided on the right side of the fixed shell 302, and a discharge slot 309 is provided on the front side of the fixed shell 302. In this embodiment, the feed slot 308 is provided to allow the injection molded parts to enter the fixed shell 302 and onto the connecting plate 301, and the discharge slot 309 is provided to allow the injection molded parts to be pushed out after painting is completed.
[0029] like Figure 1 , Figure 3 As shown, a guide plate 307 is installed on the front side of the fixed shell 302, and the guide plate 307 is installed on the front side of the connecting plate 301. In this embodiment, through the setting of the guide plate 307, the connecting plate 301 and the fixed shell 302 can be pushed out and guided so that they can be better stored.
[0030] In summary, when in use, first place the injection molded parts with the top surface facing upward in the discharge box 206, start the motor 203, drive the transmission roller 202 to rotate, and the transmission belt 204 is the transmission hub, and drives the steering roller 201 to rotate, so that the transmission belt 204 moves in a circular motion, driving the rectangular block 205, and pushing the injection molded parts in the discharge box 206 into the unloading mechanism 3, and then start the paint spraying component to spray paint on the top surface of the injection molded parts. After the painting is completed, the injection molded parts are pushed out of the unloading mechanism 3 through the unloading mechanism 3 and automatically unloaded. The material is automatically loaded and unloaded for the injection molded parts, avoiding the manual loading and unloading of the staff, reducing the workload of the staff, and improving the quality and practicality. The setting of the adapter slot 208 is the same as the size of the injection molded parts, and the setting of the rectangular slot 207 is the same as the height of the adapter slot 208, so that the rectangular block 205 pushes the injection molded parts individually, avoiding excessive pushing of the injection molded parts and affecting the painting of the injection molded parts, thereby realizing the control of the loading of the injection molded parts. The square slot setting on the connecting plate 301 avoids Without affecting the circular motion of the conveyor belt 204 and the rectangular block 205, the injection molded part is pushed onto the connecting plate 301, waiting for the top surface to be sprayed with paint. When the injection molded part is on the connecting plate 301, the top surface of the injection molded part is sprayed with paint by starting the spray paint assembly, and the fixed shell 302 can block part of the paint mist to prevent harm to the health of the staff. When the injection molded part is sprayed with paint, the motor 2 306 is started to drive the screw 304 to rotate, so that the threaded sliding plate 305 is limited in the sliding groove 303. The screw 304 slides horizontally in the sliding groove 303 to push and assist the unloading of the injection molded parts, thereby realizing automatic auxiliary unloading of the injection molded parts that have been painted. The feeding slot 308 is set to allow the injection molded parts to enter the fixed shell 302 and the connecting plate 301, and the discharging slot 309 is set to allow the injection molded parts to be pushed and unloaded after the painting is completed. The guide plate 307 is set to guide the parts that are pushed out of the connecting plate 301 and the fixed shell 302 so that they can be better stored.
[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A loading and unloading mechanism for spraying paint on the top surface of an injection molded part, comprising a support frame (1), characterized in that: A loading mechanism (2) for automatically pushing and loading the injection molded parts is disposed on one side of the support frame (1); a unloading mechanism (3) for automatically assisting unloading of the injection molded parts after spraying paint on the top surface is disposed on one side of the support frame (1); a spraying paint assembly is disposed in the unloading mechanism (3); the loading mechanism (2) comprises a steering roller (201), the steering roller (201) is rotatably mounted on the support frame (1); a transmission roller ( 202), a conveyor belt (204) is rotatably mounted on the outer wall of the driving roller (202), and the conveyor belt (204) is rotatably mounted on the outer wall of the steering roller (201), a motor 1 (203) is mounted on the front side of the driving roller (202), a rectangular block (205) is mounted on the top side of the conveyor belt (204), and a material discharge box (206) is mounted on the top side of the support frame (1), and the material discharge box (206) is in contact with the conveyor belt (204).
2. The loading and unloading mechanism for spraying paint on the top surface of injection molded parts according to claim 1, characterized in that: The left side of the material discharging box (206) is provided with an adapting notch (208), and the right side of the material discharging box (206) is provided with a rectangular notch (207), the size of the rectangular notch (207) is the same as the size of the rectangular block (205), and the height of the rectangular notch (207) is the same as the height of the adapting notch (208).
3. The loading and unloading mechanism for spraying paint on the top surface of injection molded parts according to claim 1, characterized in that: The unloading mechanism (3) comprises a connecting plate (301), the connecting plate (301) is mounted on the left side of the support frame (1), and a square notch is provided on the right side of the connecting plate (301).
4. The loading and unloading mechanism for spraying paint on the top surface of injection molded parts according to claim 3 is characterized in that: A fixed shell (302) is installed on the top side of the connecting plate (301), and the paint spraying assembly is installed in the fixed shell (302). A sliding groove (303) is opened on the top side of the connecting plate (301). A screw rod (304) is rotatably installed on the connecting plate (301), and the screw rod (304) is rotatably installed in the sliding groove (303). A sliding plate (305) is threadedly installed on the outer wall of the screw rod (304), and the sliding plate (305) is slidably installed on the inner wall of the sliding groove (303). A motor 2 (306) is installed on the rear side of the screw rod (304).
5. The loading and unloading mechanism for spraying paint on the top surface of injection molded parts according to claim 4, characterized in that: A feeding slot (308) is provided on the right side of the fixed shell (302), and a discharging slot (309) is provided on the front side of the fixed shell (302).
6. The loading and unloading mechanism for spraying paint on the top surface of injection molded parts according to claim 5, characterized in that: A guide plate (307) is installed on the front side of the fixed shell (302), and the guide plate (307) is installed on the front side of the connecting plate (301).