Paint mixing system for paint spraying operation of automobile parts

By designing a paint mixing system for automotive parts painting, a precise quantitative pumping of paint is achieved using control devices and metering pumps, solving the problems of large errors and low efficiency in manual paint mixing, and realizing efficient and safe paint mixing.

CN223732655UActive Publication Date: 2025-12-30FOSHAN DINGHEDE AUTO PARTS CO LTD
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Patent Information

Application Number
CN202423321171.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-12-30
Estimated Expiration
2034-12-31

AI Technical Summary

Technical Problem

In the current process of painting automotive parts, manual paint mixing suffers from problems such as large errors, serious harm to human health, low efficiency, and waste of raw materials.

Method used

A paint mixing system was designed, comprising a frame, a control device, a mixing device, a moving device, a raw material tank, and a metering pump. The control device controls the moving device and the metering pump to accurately pump paint in precise quantities, and a weight sensor monitors the status of the raw material tank to achieve closed-loop mixing.

Benefits of technology

It improves the accuracy of paint mixing, reduces harm to the human body, reduces raw material waste, and increases production efficiency.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223732655U_ABST
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Abstract

The utility model relates to the technical field of automobile part processing, in particular to a paint mixing system for automobile part paint spraying operation, which comprises a rack, a control device, a material mixing device, a plurality of moving devices, a plurality of raw material barrels and a plurality of metering pumps, the multiple moving devices are arranged on the side, opposite to the material mixing device, of the rack, the feeding ends of the multiple metering pumps are connected with the multiple raw material barrels in a one-to-one correspondence mode, the discharging ends of the multiple metering pumps are connected with the material mixing device, and a discharging port is formed in the material mixing device. According to the paint mixing system for the paint spraying operation of the automobile parts, various kinds of paint can be quantitatively pumped according to technological parameters, the mixing precision is improved, meanwhile, closed mixing is achieved, harm to the human body is reduced, and the influence caused by space limitation on raw material adding into the raw material barrel or raw material barrel replacement is further reduced.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile parts processing, especially a paint mixing system for automobile parts paint spraying operation. BACKGROUND

[0002] The material of automobile parts is mostly plastic, which needs to be painted. However, the current paint mixing steps are basically completed by manual work. Although enterprises have matching data, due to the differences in the concentration and resolution of raw materials, it is impossible to strictly follow the formula to mix colors uniformly. On the one hand, long-term manual mixing of paint can cause harm to the human body. On the other hand, there are many paint suppliers, and the characteristics of the paint of each supplier are different, and the types are various. Therefore, it is difficult for a paint mixer to accurately grasp the mixing ratio by experience, which has technical problems, and the preparation process is slow, the efficiency is low, the quality of the product is reduced, and raw materials are wasted and economic losses are caused.

[0003] It can be seen that the prior art needs to be improved and improved. CONTENT OF THE UTILITY MODEL

[0004] In view of the above shortcomings of the prior art, the purpose of the utility model is to provide a paint mixing system for automobile parts paint spraying operation to solve the problems of large harm and large error of manual paint mixing. In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0005] A paint mixing system for automobile parts paint spraying operation, comprising a rack, a control device, a mixing device, a moving device, a raw material barrel and a metering pump, the moving device, the raw material barrel and the metering pump respectively comprising a plurality of, the mixing device, a plurality of the moving device and a plurality of the metering pump are respectively connected with the control device, the control device, the mixing device and a plurality of the metering pump are respectively arranged on the rack, a plurality of the moving device is respectively arranged on the side of the rack away from the mixing device, a plurality of the raw material barrel is respectively one-to-one corresponding arranged on a plurality of the moving device, the inlet end of a plurality of the metering pump is respectively connected with a plurality of the raw material barrel one-to-one, the outlet end of a plurality of the metering pump is respectively connected with the mixing device, and the mixing device is provided with a discharge port.

[0006] The paint mixing system for automobile parts paint spraying operation as described above further comprises a first weight sensor and a plurality of second weight sensors respectively connected with the control device, the first weight sensor is arranged on the rack, the mixing device is arranged on the first weight sensor, a plurality of the second weight sensors are respectively one-to-one corresponding arranged on a plurality of the moving device, and a plurality of the raw material barrels are respectively one-to-one corresponding arranged on a plurality of the second weight sensors.

[0007] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0008] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0009] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0010] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0011] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0012] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0013] The paint mixing system for the paint spraying operation of the automobile accessories comprises a mixing device, a moving device and a paint spraying device, the mixing device comprises a mixing barrel, a discharge port, a driving motor, a stirring rod, a side scraping mechanism and a bottom scraping mechanism, the mixing barrel is arranged on the frame, the discharge port is arranged on the bottom of the mixing barrel, the driving motor is arranged on the mixing barrel, the stirring rod is arranged in the mixing barrel and connected with the output end of the driving motor, the side scraping mechanism and the bottom scraping mechanism are connected with the stirring rod respectively, the side scraping mechanism is pressed against the inner side wall of the mixing barrel, and the bottom scraping mechanism is pressed against the inner bottom of the mixing barrel.

[0014] Beneficial effects:

[0015] The utility model discloses a kind of paint mixing systems for automobile accessory paint spraying operation, including rack, control device, mixing device, moving device, raw material barrel and metering pump, the moving device, the raw material barrel and the metering pump respectively including multiple, control by the control device, multiple the moving device sequentially moves towards the side away from the rack, after multiple raw material barrels are placed on the moving device one by one, the moving device resets, multiple the metering pump respectively pumps corresponding amount of various paints in multiple the raw material barrel, and is pumped into the mixing device for stirring and mixing after being discharged by the discharge port, wherein, each the moving device can drive multiple the raw material barrel move towards the side away from the rack, facilitate to add raw material or replace the raw material barrel, avoid space limit, the metering pump can accurately control the paint amount pumped in;The paint mixing system disclosed in the application can quantitatively pump various types of paint according to process parameters, improve the accuracy of deployment, while closed deployment reduces harm to the human body, further, reduce the influence of space limit on adding raw material to the raw material barrel or replacing the raw material barrel. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 The utility model provides paint mixing system's structural schematic diagram;

[0017] Fig. 2 The utility model provides the sectional view of mixing device;

[0018] Fig. 3 The utility model provides partial structure schematic diagram of mixing device;

[0019] Fig. 1, rack;2, mixing device;21, discharge port;22, mixing barrel;23, drive motor;24, stirring rod;25, side scraper mechanism;251, connecting assembly;252, connecting ring;253, second scraper;26, bottom scraper mechanism;261, connecting seat;262, inclined arm;263, first scraper;3, moving device;31, stand;32, telescopic frame;33, support plate;34, pulley block;35, drive mechanism;4, raw material barrel;5, metering pump;6, first weight sensor;7, second weight sensor. DETAILED DESCRIPTION

[0020] The utility model provides a kind of paint mixing system for automobile accessory paint spraying operation, to make the purpose, technical scheme and effect of the utility model more clear, definite, the following referring to drawing and taking example to make further detailed description to the utility model.

[0021] In the description of the utility model, need understanding is, the orientation or position relation of the term "top" and the like indication is based on the orientation or position relation shown in the drawing, only for the convenience of describing the utility model and simplifying the description, can not be understood as the limitation of the utility model, in addition, the terms "mounting", "connection" and the like should be understood in a broad sense, for the ordinary skilled person in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0022] As Figs. 1-3 The utility model discloses a kind of paint mixing systems for automobile accessory paint spraying operation, including rack 1, control device, mixing device 2, moving device 3, raw material barrel 4 and metering pump 5, the moving device 3, the raw material barrel 4 and the metering pump 5 include multiple respectively, the mixing device 2, multiple moving device 3 and multiple metering pump 5 are electrically connected with the control device respectively, the control device, the mixing device 2 and multiple metering pump 5 are located on the rack 1 respectively, multiple moving device 3 is respectively located on the side of the rack 1 away from the mixing device 2, multiple raw material barrel 4 is respectively one-to-one corresponding on multiple moving device 3, the feed end of multiple metering pump 5 is respectively connected with multiple raw material barrel 4 one corresponding, multiple metering pump 5 is connected with the mixing device 2 respectively, discharge port 21 is equipped on the mixing device 2.

[0023] The utility model discloses a kind of paint mixing systems for automobile accessory paint spraying operation, including rack 1, control device, mixing device 2, moving device 3, raw material barrel 4 and metering pump 5, the moving device 3, the raw material barrel 4 and the metering pump 5 include multiple respectively, by the control device control, multiple moving device 3 sequentially move towards the side away from the rack 1, after multiple raw material barrel 4 is placed on the moving device 3 one by one, the moving device 3 resets, multiple metering pump 5 respectively in multiple raw material barrel 4 respectively pump corresponding amount of various paints, and common pump into the mixing device 2 is stirred and mixed after by discharge port 21 place discharge, wherein, each moving device 3 can drive multiple raw material barrel 4 move towards the side away from the rack 1, it is convenient to add raw material or replace the raw material barrel 4, avoid space limit, the metering pump 5 can accurately control the paint quantity pumped in;The paint mixing system disclosed in the application can pump various types of paints according to process parameters, improve the accuracy of deployment, while closed deployment reduces harm to the human body, further, reduce the influence of space limit on adding raw material to the raw material barrel 4 or replacing the raw material barrel 4.

[0024] The paint mixing system further comprises a first weight sensor 6 and a plurality of second weight sensors 7 electrically connected with the control device respectively, the first weight sensor 6 is arranged on the rack 1, the mixing device 2 is arranged on the first weight sensor 6, the plurality of second weight sensors 7 are arranged on the plurality of moving devices 3 one by one respectively, and the plurality of raw material barrels 4 are arranged on the plurality of second weight sensors 7 one by one respectively. By monitoring the weight of the mixing device 2 and the plurality of raw material barrels 4 in real time, the pumping amount of various types of paint is ensured, and when any of the raw material barrels 4 is out of stock, the corresponding moving device 3 is controlled to move the raw material barrel 4 outward, reminding the worker to add or replace.

[0025] The mixing device 2 comprises a mixing barrel 22, a driving motor 23, a stirring rod 24, a side scraper mechanism 25 and a bottom scraper mechanism 26. The mixing barrel 22 is arranged on the rack 1, the discharge port 21 is arranged on the bottom of the mixing barrel 22, the driving motor 23 is arranged on the mixing barrel 22, the stirring rod 24 is arranged in the mixing barrel 22 and connected with the output end of the driving motor 23, the side scraper mechanism 25 and the bottom scraper mechanism 26 are connected with the stirring rod 24 respectively, the side scraper mechanism 25 is pressed against the inner side wall of the mixing barrel 22, and the bottom scraper mechanism 26 is pressed against the inner bottom of the mixing barrel 22. The stirring rod 24, the side scraper mechanism 25 and the bottom scraper mechanism 26 are driven by the driving motor 23 to rotate synchronously, so as to stir the raw materials in the mixing barrel 22. The bottom of the mixing barrel 22 is in the shape of a circular truncated cone with a concave middle part, which plays a guiding role for the paint mixture and facilitates the flow of the paint mixture out of the discharge port 21.

[0026] Further, the bottom scraper mechanism 26 comprises a connecting seat 261, a plurality of inclined arms 262 and a plurality of first scrapers 263. The connecting seat 261 is connected with one end of the stirring rod 24 away from the driving motor 23, the plurality of inclined arms 262 are arranged around the circumferential side of the connecting seat 261 respectively, the plurality of inclined arms 262 are arranged in parallel with respect to the bottom of the mixing barrel 22 respectively, and the plurality of first scrapers 263 are arranged on the same side of the plurality of inclined arms 262 one by one respectively. The first scraper 263 is arranged inclinedly with respect to the bottom of the mixing barrel 22. The paint material adhering to the bottom of the mixing barrel 22 is scraped off by the first scraper 263, and the scraped paint material flows upward along the surface of the first scraper 263 by the inclined arrangement of the first scraper 263, thereby improving the uniformity of the paint mixture stirring.

[0027] The side scraper mechanism 25 comprises two connecting assemblies 251, two connecting rings 252 and a plurality of second scrapers 253, the two connecting rings 252 are arranged along the height direction of the mixing barrel 22, one end of the two connecting assemblies 251 is connected with the inner side of the two connecting rings 252 one by one, the other end of the two connecting assemblies 251 is connected with the stirring rod 24 respectively, the plurality of second scrapers 253 are arranged on the inner circumferential side of the mixing barrel 22 respectively, two ends of each second scraper 253 are connected with the two connecting rings 252 respectively, the second scraper 253 is arranged obliquely relative to the central axis of the mixing barrel 22, the paint material adhered to the side wall of the mixing barrel 22 is guided to flow towards the middle part of the mixing barrel 22 through the second scraper 253 arranged obliquely, and the paint material in the mixing barrel 22 forms a vortex, so that the uniformity of paint mixing and stirring is improved.

[0028] The moving device 3 comprises a stand 31, a telescopic frame 32, a supporting plate 33, a pulley block 34 and a driving mechanism 35, the stand 31 is connected with one side of the rack 1, the pulley block 34 is arranged on the bottom of the supporting plate 33, the telescopic frame 32 connects the stand 31 and the supporting plate 33, the driving mechanism 35 is arranged on the stand 31, the output end of the driving mechanism 35 is connected with the supporting plate 33, the raw material barrel 4 is placed on the supporting plate 33, the driving mechanism 35 drives the supporting plate 33 to move along the length direction of the telescopic frame 32, so that the raw material barrel 4 with insufficient material is moved out.

[0029] Further, the control device comprises an STM32.

[0030] It can be understood that, for those skilled in the art, equivalent replacement or change can be made according to the technical scheme and the utility model concept of the utility model, and all these changes or replacements shall belong to the protection scope of the utility model.

Claims

1. A paint mixing system for use in a paint spraying operation of an automotive part, characterized by, The paint mixing system comprises a rack (1), a control device, a mixing device (2), a plurality of moving devices (3), a plurality of raw material barrels (4) and a plurality of metering pumps (5), the moving devices (3), the raw material barrels (4) and the metering pumps (5) are respectively provided in plurality, the mixing device (2), the plurality of moving devices (3) and the plurality of metering pumps (5) are respectively electrically connected with the control device, the control device, the mixing device (2) and the plurality of metering pumps (5) are respectively arranged on the rack (1), the plurality of moving devices (3) are respectively arranged on the side of the rack (1) away from the mixing device (2), the plurality of raw material barrels (4) are respectively arranged one by one on the plurality of moving devices (3), the feeding ends of the plurality of metering pumps (5) are respectively connected with the plurality of raw material barrels (4) in one-to-one correspondence, the plurality of metering pumps (5) are respectively connected with the mixing device (2), and the mixing device (2) is provided with a discharge port (21).

2. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 1, wherein The paint mixing system further comprises a first weight sensor (6) and a plurality of second weight sensors (7) electrically connected with the control device respectively, the first weight sensor (6) is arranged on the rack (1), the mixing device (2) is arranged on the first weight sensor (6), and the plurality of second weight sensors (7) are respectively arranged one by one on the plurality of moving devices (3), and the plurality of raw material barrels (4) are respectively arranged one by one on the plurality of second weight sensors (7).

3. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 1, wherein The mixing device (2) comprises a mixing barrel (22), a driving motor (23), a stirring rod (24), a side scraper mechanism (25) and a bottom scraper mechanism (26), the mixing barrel (22) is arranged on the rack (1), the discharge port (21) is arranged on the bottom of the mixing barrel (22), the driving motor (23) is arranged on the mixing barrel (22), the stirring rod (24) is arranged in the mixing barrel (22) and connected with the output end of the driving motor (23), the side scraper mechanism (25) and the bottom scraper mechanism (26) are respectively connected with the stirring rod (24), the side scraper mechanism (25) is pressed against the inner side wall of the mixing barrel (22), and the bottom scraper mechanism (26) is pressed against the inner bottom of the mixing barrel (22).

4. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 3, wherein The bottom of the mixing barrel (22) is in the shape of a circular truncated cone with a concave middle part.

5. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 4, wherein The bottom scraper mechanism (26) comprises a connecting seat (261), a plurality of inclined arms (262) and a plurality of first scrapers (263), the connecting seat (261) is connected with one end of the stirring rod (24) away from the driving motor (23), the plurality of inclined arms (262) are respectively arranged around the circumferential side of the connecting seat (261), the plurality of inclined arms (262) are respectively arranged in parallel relative to the bottom of the mixing barrel (22), and the plurality of first scrapers (263) are respectively arranged one by one on the same side of the plurality of inclined arms (262).

6. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 5, wherein The first scraper (263) is arranged in an inclined manner relative to the bottom of the mixing barrel (22).

7. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 3, wherein The side scraper mechanism (25) comprises two connecting assemblies (251), two connecting rings (252) and a plurality of second scrapers (253), the two connecting rings (252) are arranged along the height direction of the mixing barrel (22), one end of the two connecting assemblies (251) is connected with the inner side of the two connecting rings (252) one by one, the other end of the two connecting assemblies (251) is connected with the stirring rod (24) respectively, and the plurality of second scrapers (253) are arranged on the inner circumferential side of the mixing barrel (22) respectively, and the two ends of each second scraper (253) are connected with the two connecting rings (252) respectively.

8. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 7, wherein The second scraper (253) is arranged obliquely relative to the central axis of the mixing barrel (22).

9. The paint mixing system for use in a paint spraying operation of an automobile part according to claim 1, wherein The moving device (3) comprises a stand (31), a telescopic frame (32), a supporting plate (33), a pulley block (34) and a driving mechanism (35), the stand (31) is connected with one side of the rack (1), the pulley block (34) is arranged on the bottom of the supporting plate (33), the telescopic frame (32) connects the stand (31) and the supporting plate (33), the driving mechanism (35) is arranged on the stand (31), the output end of the driving mechanism (35) is connected with the supporting plate (33), and the raw material barrel (4) is placed on the supporting plate (33).