Automatic paint proportioning and mixing device
阅读说明：本技术 一种油漆自动配比混合装置 (Automatic paint proportioning and mixing device ) 是由 蔡子祥 潘永前 唐朝运 徐艳飞 于 2019-12-05 设计创作，主要内容包括：本发明涉及一种油漆自动配比混合装置,包括至少一组压力桶组件,每组压力桶组件包括至少两个压力桶,分别为第一压力桶和第二压力桶,第一压力桶和第二压力桶内均设有活塞,每组压力桶组件的第一压力桶和第二压力桶分别通过管路与配比混合器连接；还包括气缸,所述气缸的活塞通过一个连接件与第一压力桶、第二压力桶内的活塞连接,气缸驱动第一压力桶、第二压力桶内的活塞沿各自的桶内壁同步做活塞运动,将第一压力桶、第二压力桶内的液体成比例泵入配比混合器进行混合。根据实际需求,管路上设有阀门开关、压力表等部件。本发明能够适用于多种表面涂装材料的配备要求,自动化程度高,减少涂料配比过程中的浪费,节约成本。(The invention relates to an automatic paint proportioning and mixing device, which comprises at least one group of pressure barrel assemblies, wherein each group of pressure barrel assemblies comprises at least two pressure barrels, namely a first pressure barrel and a second pressure barrel, pistons are arranged in the first pressure barrel and the second pressure barrel, and the first pressure barrel and the second pressure barrel of each group of pressure barrel assemblies are respectively connected with a proportioning mixer through pipelines; the piston of the cylinder is connected with the pistons in the first pressure barrel and the second pressure barrel through a connecting piece, the cylinder drives the pistons in the first pressure barrel and the second pressure barrel to synchronously perform piston movement along the inner walls of the barrels, and the liquid in the first pressure barrel and the liquid in the second pressure barrel are proportionally pumped into the proportioning mixer to be mixed. According to actual requirements, the pipeline is provided with a valve switch, a pressure gauge and other components. The invention can be suitable for the preparation requirements of various surface coating materials, has high automation degree, reduces the waste in the coating proportioning process and saves the cost.)
1. The utility model provides an automatic ratio mixing arrangement of paint which characterized in that: the device comprises at least one group of pressure barrel assemblies, wherein each group of pressure barrel assemblies comprises at least two pressure barrels, namely a first pressure barrel (1) and a second pressure barrel (2), pistons are arranged in the first pressure barrel (1) and the second pressure barrel (2), and the first pressure barrel (1) and the second pressure barrel (2) of each group of pressure barrel assemblies are respectively connected with a proportioning mixer (6) through pipelines;
the automatic proportioning device is characterized by further comprising an air cylinder (4), wherein pistons of the air cylinder (4) are connected with pistons in the first pressure barrel (1) and the second pressure barrel (2) through a connecting piece, the air cylinder (4) drives the pistons in the first pressure barrel (1) and the second pressure barrel (2) to synchronously perform piston movement along the inner walls of the barrels, and the liquid in the first pressure barrel (1) and the liquid in the second pressure barrel (2) are proportionally pumped into the proportioning mixer (6) to be mixed.
2. The paint auto-proportioning mixing apparatus of claim 1, wherein: the connecting piece is connecting rod (5), connecting rod (5) become trident structure, and its one end and cylinder (4) internal piston are connected, and the other end is the bifurcate structure, and bifurcate structure both ends are connected with the piston in first pressure bucket (1), second pressure bucket (2) respectively.
3. The paint auto-proportioning mixing apparatus of claim 2, wherein: the connecting rod (5) is in threaded connection with the pistons in the first pressure barrel (1) and the second pressure barrel (2) respectively.
4. The paint auto-proportioning mixing apparatus of claim 1, wherein: the structure of the proportioning mixer (6) is as follows: comprises a large-flow glue valve (62), and an automatic mixer (61) is arranged at the output end of the large-flow glue valve.
5. The paint auto-proportioning and mixing apparatus of claim 4, wherein: two sides of the input end of the large-flow rubber valve (62) are respectively provided with a feeding hole (621).
6. The paint auto-proportioning device of claim 5, wherein: still include washing pressure tank (3), be equipped with in washing pressure tank (3) along the piston of its bucket inner wall motion, perhaps, washing pressure tank (3) embeds there is the pump.
7. The paint auto-proportioning and mixing apparatus of claim 6, wherein: one of the feed inlets (621) is respectively connected with the first pressure barrel (1) and the cleaning pressure barrel (3) through pipelines connected in parallel, and the other feed inlet (621) is respectively connected with the second pressure barrel (2) and the cleaning pressure barrel (3) through pipelines connected in parallel.
8. The paint auto-proportioning and mixing apparatus of claim 4, wherein: the large-flow rubber valve (62) is also provided with an air inlet (622) which is used for controlling the feeding and discharging amount of the rubber valve and is communicated with external driving equipment.
9. The paint auto-proportioning and mixing apparatus of claim 4, wherein: the automatic mixer (61) is in a tubular structure, is provided with a discharge through hole inside and is communicated with the outlet of the large-flow rubber valve (62).
10. The paint auto-proportioning device of any of claims 1-9 wherein: the inner diameter of the first pressure barrel (1) is larger than that of the second pressure barrel (2) and is proportional.
Technical Field
The invention relates to an automatic coating material batching device, in particular to an automatic paint proportioning and mixing device.
Background
Disclosure of Invention
The applicant aims at the defects in the prior art, and provides the paint automatic proportioning and mixing device which is reasonable in structure, can meet the preparation requirements of various surface coating materials, is high in automation degree, reduces the raw material waste in the proportioning process, and saves the cost.
The technical scheme adopted by the invention is as follows:
an automatic paint proportioning and mixing device comprises at least one group of pressure barrel assemblies, wherein each group of pressure barrel assemblies comprises at least two pressure barrels, namely a first pressure barrel and a second pressure barrel, pistons are arranged in the first pressure barrel and the second pressure barrel, and the first pressure barrel and the second pressure barrel of each group of pressure barrel assemblies are respectively connected with a proportioning mixer through pipelines; the piston of the cylinder is connected with the pistons in the first pressure barrel and the second pressure barrel through a connecting piece, the cylinder drives the pistons in the first pressure barrel and the second pressure barrel to synchronously perform piston movement along the inner walls of the barrels, and the liquid in the first pressure barrel and the liquid in the second pressure barrel are proportionally pumped into the proportioning mixer to be mixed. According to actual requirements, the pipeline is provided with a valve switch, a pressure gauge and other components.
As a further improvement of the above technical solution:
the connecting piece is a connecting rod, the connecting rod is of a three-fork structure, one end of the connecting rod is connected with the piston in the cylinder, the other end of the connecting rod is of a two-fork structure, and two ends of the two-fork structure are respectively connected with the pistons in the first pressure barrel and the second pressure barrel.
The connecting rod is respectively in threaded connection with the pistons in the first pressure barrel and the second pressure barrel.
The structure of the proportioning mixer is as follows: comprises a large-flow rubber valve, and an automatic mixer is arranged at the output end of the large-flow rubber valve.
Two sides of the input end of the large-flow rubber valve are respectively provided with a feeding hole.
The cleaning device is characterized by further comprising a cleaning pressure barrel, wherein a piston moving along the inner wall of the cleaning pressure barrel is arranged in the cleaning pressure barrel, or a pump is arranged in the cleaning pressure barrel.
One of the feed inlets is respectively connected with the first pressure barrel and the cleaning pressure barrel through pipelines connected in parallel, and the other feed inlet is respectively connected with the second pressure barrel and the cleaning pressure barrel through pipelines connected in parallel.
The large-flow rubber valve is also provided with an air inlet which is used for controlling the feeding and discharging amount of the large-flow rubber valve and is communicated with external driving equipment.
The automatic mixer is in a tubular structure, is provided with a discharge through hole inside and is communicated with the outlet of the large-flow rubber valve.
The inner diameter of the first pressure barrel is greater than the inner diameter of the second pressure barrel and is proportional.
The invention has the following beneficial effects:
the automatic proportioning device has the advantages of reasonable structure, convenience in operation, high automatic proportioning efficiency, high degree of automation, labor saving and capability of proportioning coating materials on different surfaces. The problems of low manual proportioning precision, uneven stirring and mixing, time and labor waste are solved, and the product quality is improved. The method realizes the safety and the requirement preparation, solves the problem of paint excess waste, reduces the raw material cost, and avoids the problems of paint dumping and environmental pollution caused by paint not brushed up.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
FIG. 2 is a schematic structural diagram of the proportioning mixer of the present invention.
FIG. 3 is a schematic diagram of a configuration in which multiple pressure barrel assemblies are used in the practice of the present invention.
Wherein: 1. a first pressure barrel; 2. a second pressure barrel; 3. cleaning the pressure barrel; 4. a cylinder; 5. a connecting rod; 6. a proportioning mixer; 61. an automatic mixer; 62. a large-flow rubber valve; 621. a feed inlet; 622. an air inlet.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, the paint automatic proportioning and mixing device of the embodiment includes at least one group of pressure barrel assemblies, each group of pressure barrel assemblies includes at least two pressure barrels, namely a first pressure barrel 1 and a second pressure barrel 2, the first pressure barrel 1 and the second pressure barrel 2 are respectively connected with the proportioning mixer 6 through pipelines, and pistons are respectively arranged in the first pressure barrel 1 and the second pressure barrel 2; the device also comprises an
The connecting piece is connecting rod 5, and connecting rod 5 becomes trident structure, and its one end and
The connecting rod 5 is in threaded connection with the pistons in the first pressure barrel 1 and the second pressure barrel 2 respectively.
The structure of the proportioning mixer 6 is as follows: comprises a large-flow glue valve 62, and an automatic mixer 61 is arranged at the output end of the large-flow glue valve.
Two sides of the input end of the large-flow rubber valve 62 are respectively provided with a feeding hole 621.
The cleaning device also comprises a cleaning pressure barrel 3, and a piston moving along the inner wall of the cleaning pressure barrel 3 is arranged in the cleaning pressure barrel.
One of the feed inlets 621 is connected to the first pressure tank 1 and the cleaning pressure tank 3 through parallel-connected pipes, and the other feed inlet 621 is connected to the second pressure tank 2 and the cleaning pressure tank 3 through parallel-connected pipes.
The large-flow rubber valve 62 is also provided with an air inlet 622 which is used for controlling the feeding and discharging of the rubber valve and communicated with external driving equipment.
The automatic mixer 61 is in a tubular structure, has a discharge through hole therein, and is communicated with the outlet of the large-flow rubber valve 62.
The inner diameter of the first pressure barrel 1 is larger than the inner diameter of the second pressure barrel 2 and is proportional.
In the implementation process of the invention, the piston of the
The piston of the cleaning pressure barrel 3 can also be connected with an external air pressure driving device, such as an air compressor and the like, and a pressure gauge is connected to a corresponding pipeline to control air pressure (not shown in the figure) and a switch is connected to control the opening and closing of an air passage.
The working process of the invention is as follows: the first pressure barrel 1 and the second pressure barrel 2 are respectively filled with paint and curing agent, after the paint and the curing agent are replaced each time, no error is caused in a circuit inspection, after the air tightness is good, the air pressure of each circuit is within a preset value range by adjusting an air pressure gauge, an air inlet switch (not shown in the figure) of the
When the paint mixer is required to be used every time, the switches on the pipelines between the first pressure barrel 1 and the second pressure barrel 2 and the large-flow rubber valve 62 are opened, then an air inlet switch (not shown in the figure) of the large-flow rubber valve 62 is opened, feeding is controlled, the prepared container is placed below the automatic mixer 61 in advance, the mixed paint directly drops into the prepared container after coming out of the automatic mixer 61, the air inlet switch of the large-flow rubber valve 62 is closed after the paint reaches the required weight, the connected paint is placed aside, and the paint is mixed in a matching mode.
The third pressure barrel 3 is also communicated with the feed inlet 621 through a pipeline connected in parallel, by utilizing connecting pieces such as a three-way valve and a switch, and when the first pressure barrel 1 and the second pressure barrel 2 do not discharge, the proportioning mixer 6 is conveniently cleaned.
The discharge hole of the cleaning pressure barrel 3 is connected with 621 at two sides of the large-flow rubber valve 62 and used for cleaning the large-flow rubber valve 62 and the automatic mixer 61. During cleaning, the switches on the pipelines between the first pressure barrel 1, the second pressure barrel 2 and the large-flow rubber valve 62 are closed, the switch between the cleaning pressure barrel 3 and the large-flow rubber valve 62 is opened, the preparation container is placed below the automatic mixer 61, the air inlet switch of the large-flow rubber valve 62 is opened, cleaning is controlled, the switch of the large-flow rubber valve 62 is closed after cleaning, the switch between the cleaning pressure barrel 3 and the large-flow rubber valve 62 is closed, and cleaning is finished.
The cleaning pressure barrel 3 can also adopt other driving modes except a piston driving mechanism, for example, a pump is arranged in the cleaning pressure barrel 3, and the internal cleaning liquid is pumped into the proportioning mixer 6 for cleaning.
As shown in fig. 3, for the structural schematic diagram of using multiple sets of pressure barrel assemblies and proportioning mixer 6 simultaneously for connection, the multiple sets of pressure barrel assemblies can be connected with the feed inlet 621 of the large-flow rubber valve 62 through parallel-connected pipelines, so as to meet the production requirements of continuous batching in large batch.
The invention has higher automation degree and high configuration precision, obviously improves the coating preparation efficiency and the iron core quality, saves manpower, reduces the material cost and avoids environment pollution caused by excess materials; the whole device adopts pneumatic power, thereby avoiding potential safety hazards such as electric shock and the like.
The above description is intended to be illustrative and not restrictive, and the scope of the invention is defined by the appended claims, which may be modified in any manner within the scope of the invention.