Coating filling device for coating production

Abstract

The utility model discloses a coating filling device for coating production. The device comprises a base, a bracket, a hopper and a top control system, the conical design of the bottom of the hopper facilitates outflow of paint, and paint flow is controlled through the discharging nozzle. And when the pull rod ascends and descends, the screw sleeve rotates on the screw rod to drive the rotating ring and the stirring paddle in the hopper to rotate, so that automatic stirring of the coating is realized, the uniformity of the coating is improved, and condensation and precipitation are avoided. And a scraper is arranged on the rotating ring and can scrape off the coating attached to the side wall of the hopper, so that waste is reduced. The discharging nozzle is matched with the material blocking plug to precisely control the paint to flow out, the electric push rod controls the pull rod to ascend and descend, and precise filling is achieved. In addition, the top is provided with a feeding port and a pipe, and paint adding is convenient. The device is simple in structure and convenient to operate, cost is reduced, working efficiency is improved, and remarkable benefits are brought to coating production. The coating filling device solves the problems of uniformity and efficiency in the coating filling process, and has wide application prospects.

Description

Technical Field

[0001] The utility model relates to the technical field of filling equipment, in particular to a paint filling device for paint production. Background Art

[0002] Environmental protection and energy saving are also important directions for the development of paint filling equipment technology. With the increasing global environmental awareness, the paint industry is also facing increasingly stringent environmental protection requirements. In the design and manufacturing process of paint filling equipment, more and more attention is paid to environmental protection and energy-saving performance, using more environmentally friendly materials and more energy-saving technologies to reduce energy consumption and emissions in the production process and achieve green production.

[0003] In the prior art, there is a paint filling device for paint production with a publication number of "CN217396866U", which includes a shell, a rotating rod is rotatably connected to the inner wall of one side of the shell, and a circular opening is opened on the other side of the shell, one end of the rotating rod extends to the outside of the shell at the circular opening, and a spiral blade is fixedly connected to the outside of the rod body of the rotating rod inside the shell, and the side wall of the shell is fixedly connected to the machine shell at the outside of the circular opening, and a motor is fixedly connected to the inner wall of one side of the machine shell, and one end of the output shaft of the motor is fixedly connected to one end of the rotating rod inside the shell. When the utility model is performing paint filling, the motor can be used to drive the spiral blade and the blade to rotate. The rotation of the spiral blade can transport the paint in the shell to the discharge port, thereby accelerating the speed of paint filling. The rotation of the blade can stir the paint in real time, thereby preventing the paint from condensing into flocs or lumps, and ensuring the efficiency and effect of paint filling.

[0004] However, the existing technology still has major deficiencies, such as:

[0005] In the existing paint production technology, the solidification problem of paint in the production process has always been a difficult problem that needs to be paid attention to. In order to prevent the paint from solidifying during the preparation, storage and transportation process, manufacturers usually need to specially design a set of independent stirring mechanisms. This stirring mechanism not only needs to occupy a certain space in the paint production equipment, but also needs to be carefully designed and installed to ensure that it can operate stably and efficiently. However, this design method not only increases the complexity and operation difficulty of the production process, but also leads to a significant increase in production costs. First of all, the manufacture, installation and maintenance of the independent stirring mechanism require a lot of manpower, material and financial resources. Secondly, the operation of the stirring mechanism also consumes a lot of electricity or other energy, further increasing the production cost. In addition, with the expansion of the scale of paint production and the continuous updating of technology, the traditional stirring mechanism may be difficult to meet the new production needs and needs to be transformed or upgraded, which will also bring additional cost expenditures. Utility Model Content

[0006] The purpose of the utility model is to provide a paint filling device for paint production to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A paint filling device for paint production, comprising a base, a bracket vertical to the base is fixedly arranged on the base, a hopper is fixedly arranged on the bracket, the bottom of the hopper is conically arranged, a discharge port is opened at the bottom of the hopper, a discharge nozzle is fixedly arranged on the discharge port, a top cover is fixedly arranged on the top of the hopper, a pull rod is slidably arranged on the top cover, a plug is fixedly arranged on the pull rod, the plug is used in conjunction with the discharge nozzle, a screw is fixedly arranged on the pull rod, a screw sleeve is movably arranged on the screw, a swivel is rotatably arranged on the inner wall of the hopper, and a plurality of stirring paddles are fixedly arranged between the swivel and the screw sleeve;

[0009] When the operator lifts the pull rod to drive the plug to disengage from the discharge nozzle, the paint overflows from the discharge nozzle and enters the filling container. At the same time, the screw sleeve cooperates with the screw, and the screw sleeve rotates on the screw, thereby driving the stirring paddle to rotate in the hopper to stir the paint.

[0010] Preferably, the swivel is rotatably arranged on the side wall of the hopper through two limit plates, the two limit plates are symmetrically arranged on the upper and lower sides of the swivel, and the Haloxylon ammodendron limit plates are fixedly arranged on the inner wall of the hopper.

[0011] Preferably, a plurality of scrapers are fixedly provided on the rotating ring, and when the rotating ring rotates, the scrapers are driven to scrape the side walls of the hopper, thereby scraping off the paint attached to the side walls of the hopper.

[0012] Preferably, the stirring paddles are arranged at an angle, and the number of the stirring paddles is six.

[0013] Preferably, the discharge nozzle is provided with a chamfer, and the blocking plug is provided with a chamfer matching the discharge nozzle.

[0014] Preferably, an electric push rod is fixedly provided on the top cover, a movable end of the electric push rod is fixedly connected to a pull rod, and the lifting and lowering of the pull rod is controlled by the electric push rod.

[0015] Preferably, the top cover is fixedly connected with a feed port, and a feed pipe is fixedly arranged on the feed port.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. Through the cooperation between the screw and the sleeve, when the pull rod slides on the top cover, the sleeve will rotate on the screw, and this rotation will drive the rotating ring inside the hopper to rotate. This design makes the stirring of the stirring paddle automatic, without the need for an additional drive device, simplifying the device structure and reducing costs.

[0018] 2. Due to the automatic stirring function of the stirring paddle, the need for manual stirring is reduced, and the labor intensity of operators is reduced. At the same time, the uniform stirring of the stirring paddle also reduces the possibility of paint adhering to the side wall of the hopper, reducing cleaning costs and maintenance difficulties.

[0019] The paint filling device of the utility model uses the coordination of the blocking plug and the discharge nozzle to control the outflow of the paint, and controls the lifting of the pull rod through the electric push rod to achieve accurate filling of the paint. At the same time, the stirring system ensures uniform paint, and the limit plate and scraper design enhance stability and reduce waste. The design of the feed port and the pipe simplifies the paint adding process and improves work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the overall device of the utility model;

[0021] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the overall device of the utility model;

[0022] Figure 3 This is the front view of the overall device of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the scraper of the utility model;

[0024] Figure 5 It is a schematic diagram of the three-dimensional structure of the discharge nozzle of the utility model.

[0025] In the figure: 1. base; 2. bracket; 3. hopper; 4. discharge port; 5. discharge nozzle; 6. top cover; 7. pull rod; 8. plug; 9. screw; 10. screw sleeve; 11. swivel; 12. stirring paddle; 13. limit plate; 14. scraper; 15. electric push rod; 16. feed port; 17. feed pipe. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5, the utility model provides a technical solution:

[0028] This patent embodiment introduces an efficient and practical paint filling device for paint production. The core structure of the device consists of a stable base 1 and a bracket 2 vertically fixed thereon, which provides solid support for the entire device. On the top of the bracket 2, a large hopper 3 is installed. The volume of this hopper 3 is large enough to meet the needs of continuous production. The bottom adopts a conical structure design, which allows the paint to flow naturally and smoothly to the bottom under the action of gravity, avoiding the accumulation and blockage of the paint in the hopper 3.

[0029] At the bottom of the hopper 3, a discharge port 4 is specially provided, and a discharge nozzle 5 is precisely installed at the discharge port 4. The design of the discharge nozzle 5 not only ensures the smooth flow of the paint, but also effectively controls the flow rate and speed of the paint during the filling process.

[0030] A top cover 6 is provided on the top of the hopper 3. In addition to ensuring the sealing of the hopper 3 and preventing the paint from being contaminated by the outside world during storage and transportation, the top cover 6 also ensures the safety of the operator. A pull rod 7 is slidably provided on the top cover 6, and a plug 8 is fixed at one end of the pull rod 7. The plug 8 is closely matched with the discharge nozzle 5. When the plug 8 is at the position of the discharge nozzle 5, it can effectively prevent the paint from flowing out of the discharge nozzle 5, thereby realizing precise control of the outflow of the paint.

[0031] What is more unique is that a screw rod 9 is fixed on the pull rod 7, and a screw sleeve 10 is movably sleeved on the screw rod 9. This design allows the screw sleeve 10 to rotate on the screw rod 9 when the pull rod 7 slides on the top cover 6. This rotation does not exist in isolation, but is closely connected with the rotating ring 11 inside the hopper 3. When the screw sleeve 10 rotates, the rotating ring 11 will also rotate, thereby driving the multiple stirring paddles 12 fixed thereon to stir the paint in the hopper 3. This stirring method not only effectively prevents the coagulation and precipitation of the paint, but also keeps the paint in the hopper 3 in a uniform state at all times, further ensuring the quality and efficiency of filling.

[0032] When the operators are ready to fill the paint, they only need to lift the pull rod 7 through simple operation to smoothly disengage the plug 8 from the discharge nozzle 5. At this time, the paint in the hopper 3 will be affected by gravity and flow smoothly out of the discharge nozzle 5 into the pre-prepared filling container.

[0033] At the same time, the lifting action of the pull rod 7 also triggers another ingenious design. Since the pull rod 7 is fixed with a screw rod 9, and the screw rod 9 is movably provided with a screw sleeve 10, when the pull rod 7 rises, the screw sleeve 10 will rotate on the screw rod 9. This rotation does not exist in isolation, but is closely connected with the rotating ring 11 inside the hopper 3. Therefore, the rotation of the screw sleeve 10 will drive the rotating ring 11 to rotate inside the hopper 3, and then drive the stirring paddle 12 fixed on the rotating ring 11 to start working.

[0034] Driven by the rotating ring 11, the stirring paddles 12 quickly and evenly stir the paint in the hopper 3. This stirring action not only ensures the uniformity of the paint during the outflow process, avoids filling quality problems caused by paint precipitation or coagulation, but also improves the filling efficiency, making the entire filling process smoother and more efficient.

[0035] In addition, in order to further enhance the stability and practicality of the device, the embodiment of the present invention also adopts a unique design of a limit plate 13. The swivel 11 is rotatably arranged on the side wall of the hopper 3 through two carefully arranged limit plates 13. These limit plates 13 not only ensure the stability of the swivel 11 during the rotation process, prevent it from deflecting or shaking, but also enhance the structural strength of the entire device.

[0036] What is more ingenious is that a plurality of scrapers 14 are fixed to the rotating ring 11. When the rotating ring 11 rotates stably under the guidance of the limit plate 13, the scrapers 14 will scrape the paint attached to the side wall of the hopper 3. This design not only ensures that the paint can be fully utilized and reduces waste, but also keeps the side wall of the hopper 3 clean and prolongs the service life of the device.

[0037] The design of the stirring paddles 12 has also been carefully considered. They are arranged in an inclined manner, and there are six of them. This design not only ensures the stirring effect, but also avoids interference between the stirring paddles 12. The discharge nozzle 5 and the plug 8 are both provided with chamfers, which makes the plug 8 and the discharge nozzle 5 fit more closely and is less likely to leak paint.

[0038] An electric push rod 15 is fixedly mounted on the top cover 6, and the movable end of the electric push rod 15 is tightly and firmly fixedly connected to the pull rod 7. This design makes it unnecessary for the operator to manually lift or lower the pull rod 7, but can conveniently control the lifting and lowering of the pull rod 7 by controlling the extension and retraction of the electric push rod 15.

[0039] In actual operation, the operator only needs to simply operate the control switch of the electric push rod 15, and the electric push rod 15 will quickly and accurately perform the corresponding telescopic action. When the electric push rod 15 contracts, the pull rod 7 rises accordingly, and the plug 8 is disengaged from the discharge nozzle 5, and the paint will flow smoothly from the discharge nozzle 5 into the prepared filling container. When the electric push rod 15 extends, the pull rod 7 drops accordingly, and the plug 8 is closely matched with the discharge nozzle 5 again, thereby stopping the outflow of the paint. This control method not only greatly reduces the labor intensity of the operator, but also improves the accuracy and efficiency of filling.

[0040] In addition, in order to facilitate the addition of paint to the hopper 3, the embodiment of the present invention also has a feed port 16 fixedly connected to the top cover, and a feed pipe 17 is installed on the feed port 16. The design of the feed pipe 17 allows the operator to add paint to the hopper 3 directly through the pipe without opening the top cover 6 of the hopper 3 or performing other cumbersome operations. This not only simplifies the operation process and improves work efficiency, but also avoids the paint pollution and waste caused by frequent opening of the top cover 6.

[0041] Working principle: In the process of paint filling, the coordination between the plug 8 and the discharge nozzle 5 plays a key role in the utility model. When the plug 8 is at the position of the discharge nozzle 5, it effectively prevents the outflow of the paint. The operator conveniently controls the lifting and lowering of the pull rod 7 by controlling the extension and retraction of the electric push rod 15, thereby controlling the coordination and separation of the plug 8 and the discharge nozzle 5. When the electric push rod 15 contracts, the pull rod 7 rises, the plug 8 is separated from the discharge nozzle 5, and the paint begins to flow out; and when the electric push rod 15 extends, the pull rod 7 drops, the plug 8 re-coordinates with the discharge nozzle 5, and the paint stops flowing out. This electric control method not only improves the convenience and accuracy of operation, but also reduces the labor intensity of the operator.

[0042] At the same time, the stirring system inside the hopper 3 is also working continuously. When the pull rod 7 rises, the screw 9 and the screw sleeve 10 fixed on the pull rod 7 rotate relative to each other, driving the rotating ring 11 to rotate in the hopper 3. The stirring paddle 12 on the rotating ring 11 stirs the paint to prevent it from condensing and settling, ensuring the uniformity of the paint. This stirring method not only improves the filling quality, but also promotes the flow of the paint, further ensuring the smoothness of the filling.

[0043] In addition, in order to enhance the stability and practicality of the device, the device also adopts a limit plate 13 design to ensure the stability of the rotating ring 11 during the rotation process. At the same time, the scraper 14 design on the rotating ring 11 effectively scrapes the paint attached to the side wall of the hopper 3, reducing waste and keeping the hopper 3 clean.

[0044] Finally, in order to facilitate adding paint to the hopper 3, the device is also designed with a feed port 16 and a feed pipe 17. The operator can directly add paint to the hopper 3 through the feed pipe 17 without opening the top cover 6 of the hopper 3, which simplifies the operation process and improves work efficiency.

[0045] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint filling device for paint production, comprising a base (1), a bracket (2) vertical to the base (1) being fixedly provided on the base (1), a hopper (3) being fixedly provided on the bracket (2), the bottom of the hopper (3) being conical, a discharge port (4) being provided at the bottom of the hopper (3), a discharge nozzle (5) being fixedly provided on the discharge port (4), characterized in that: A top cover (6) is fixedly provided on the top of the hopper (3), a pull rod (7) is slidably provided on the top cover (6), a blocking plug (8) is fixedly provided on the pull rod (7), the blocking plug (8) is used in conjunction with the discharge nozzle (5), a screw (9) is fixedly provided on the pull rod (7), a screw sleeve (10) is movably sleeved on the screw (9), a rotating ring (11) is rotatably provided on the inner wall of the hopper (3), and a plurality of stirring paddles (12) are fixedly provided between the rotating ring (11) and the screw sleeve (10); When the operator lifts the pull rod (7) to drive the blocking plug (8) to disengage from the discharge nozzle (5), the paint overflows from the discharge nozzle (5) and enters the filling container. At the same time, the screw sleeve (10) and the screw rod (9) are matched, and the screw sleeve (10) rotates on the screw rod (9), thereby driving the stirring paddle (12) to rotate in the hopper (3) to stir the paint.

2. A paint filling device for paint production according to claim 1, characterized in that: The rotating ring (11) is rotatably arranged on the side wall of the hopper (3) through two limiting plates (13); the two limiting plates (13) are symmetrically arranged on the upper and lower sides of the rotating ring (11); and the Haloxylon ammodendron limiting plate (13) is fixedly arranged on the inner wall of the hopper (3).

3. A paint filling device for paint production according to claim 2, characterized in that: A plurality of scrapers (14) are fixedly arranged on the rotating ring (11). When the rotating ring (11) rotates, the scrapers (14) are driven to scrape the side wall of the hopper (3), thereby scraping off the paint attached to the side wall of the hopper (3).

4. A paint filling device for paint production according to claim 3, characterized in that: The stirring paddles (12) are arranged at an angle, and the number of the stirring paddles (12) is six.

5. A paint filling device for paint production according to claim 4, characterized in that: The discharge nozzle (5) is provided with a chamfer, and the blocking plug (8) is provided with a chamfer matching the discharge nozzle (5).

6. A paint filling device for paint production according to claim 2, characterized in that: An electric push rod (15) is fixedly arranged on the top cover (6), a movable end of the electric push rod (15) is fixedly connected to the pull rod (7), and the lifting and lowering of the pull rod (7) is controlled by the electric push rod (15).

7. A paint filling device for paint production according to claim 1, characterized in that: The top cover (6) is fixedly connected to a feed port (16), and a feed pipe (17) is fixedly arranged on the feed port (16).

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