Quantitative blending device for coating

Abstract

The utility model belongs to the technical field of blending devices, and particularly relates to a coating quantitative blending device which comprises a base, an electronic scale is fixedly connected to the top of the base, a scale pan is placed on the top of the electronic scale, two supporting blocks are fixedly connected to the outer wall of the electronic scale, and a connecting shaft is rotationally connected between the two supporting blocks. A machine base is fixedly connected to the outer wall of the electronic scale, a connecting sleeve is fixedly connected to the circumferential outer wall of the connecting shaft, a connecting plate is fixedly connected to the circumferential outer wall of the connecting sleeve, a sliding block is fixedly connected to the end of the connecting plate, and a connecting frame is fixedly connected to the outer wall of the scale pan. The rare earth in the scale pan is weighed through the electronic scale, after weighing, the first motor drives the connecting shaft to rotate, the connecting shaft drives the scale pan to turn over through the connecting plate, and therefore the rare earth in the scale pan can be poured out, the rare earth can be weighed through the design, the coating feeding accuracy is improved, meanwhile, the weighed rare earth can be poured out conveniently, and the coating feeding efficiency is improved. And automatic discharging is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of dispensing devices, and more specifically, to a paint quantitative dispensing device. Background Art

[0002] The rare earth paint quantitative dispensing device is a device specially used for the production of rare earth paints. Its main function is to achieve accurate metering, mixing and dispensing of various raw materials of rare earth paints. The rare earth paint quantitative dispensing device is an important device in the paint production technology field. Its design and application are of great significance for improving the production efficiency and product quality of rare earth paints.

[0003] In the existing technology, as disclosed in the document with the publication number CN209865906U, a paint dispensing device is specifically disclosed. Although the device in this document can mix the paint, it cannot weigh the paint discharged from the discharging device, which affects the accuracy of paint feeding. For this reason, we propose a paint quantitative dispensing device. Content of the Utility Model

[0004] Based on the technical problem mentioned above that "although the device in the prior art can mix the paint, it cannot weigh the paint discharged from the discharging device, which affects the accuracy of paint feeding", the utility model proposes a paint quantitative dispensing device.

[0005] A paint quantitative dispensing device proposed by the utility model includes a base. An electronic scale is fixedly connected to the top of the base. A weighing pan is placed on the top of the electronic scale. Two support blocks are fixedly connected to the outer wall of the electronic scale. A connecting shaft is rotatably connected between the two support blocks. A machine base is fixedly connected to the outer wall of the electronic scale. A connecting sleeve is fixedly connected to the circumferential outer wall of the connecting shaft. A connecting plate is fixedly connected to the circumferential outer wall of the connecting sleeve. A slider is fixedly connected to the end of the connecting plate. A connecting frame is fixedly connected to the outer wall of the weighing pan. A chute is opened on the outer wall of the connecting frame. A sliding rod is fixedly connected to the inner wall of the chute. The slider is slidably connected to the inner wall of the chute. The end of the sliding rod penetrates through the slider and is slidably connected to it.

[0006] Preferably, a first motor is fixedly connected to the outer wall of the machine base. The output end of the first motor is fixedly connected to the connecting shaft.

[0007] Preferably, a toothed ring is rotatably connected to the circumferential outer wall of the weighing pan. A first scraper is fixedly connected to the top of the toothed ring. A second scraper is fixedly connected to the inner wall of the first scraper. The first scraper is slidably connected to the inner wall of the weighing pan. The second scraper is slidably connected to the bottom of the inner wall of the weighing pan.

[0008] Preferably, a fixing plate is fixedly connected to the outer wall of the weighing pan, a second motor is fixedly connected to the inner wall of the fixing plate, a gear is fixedly connected to the outer circumferential wall of the second motor, and the gear meshes with the toothed ring.

[0009] Preferably, two support plates are symmetrically and fixedly connected to the top of the base. Connecting blocks are fixedly connected to the relatively close sides of the two support plates. A storage cylinder is arranged between the two support plates, and the outer wall of the storage cylinder is fixedly connected to the two connecting blocks respectively.

[0010] Preferably, a support plate is fixedly connected to the inner wall of the storage cylinder, a third motor is fixedly connected to the top of the support plate, the output end of the third motor penetrates through the support plate and extends below it, a stirring shaft is fixedly connected to the output end of the third motor, and screw blades are fixedly connected to the outer circumferential wall of the stirring shaft.

[0011] The beneficial effects of the present utility model are as follows:

[0012] 1. The rare earth in the weighing pan is weighed by the electronic scale. After weighing, the first motor drives the connecting shaft to rotate, and the connecting shaft drives the weighing pan to flip through the connecting plate, so that the rare earth inside the weighing pan can be poured out. This design can weigh the rare earth, improve the accuracy of feeding the coating, and at the same time facilitate pouring out the weighed rare earth to realize automatic feeding.

[0013] 2. The second motor drives the gear to rotate, the gear drives the toothed ring to rotate, and the toothed ring drives the first scraper and the second scraper to rotate, so that the rare earth attached to the inner wall of the weighing pan can be cleaned, and the weighed rare earth can be discharged cleanly, improving the feeding accuracy.

[0014] 3. The first motor drives the weighing pan to flip in the reverse direction, so that the bottom of the weighing pan is placed on the top of the electronic scale. At this time, the weighing pan drives the connecting frame to slide down along the slider, so that the bottom of the weighing pan can fully contact the top of the electronic scale, improving the weighing accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the overall structural schematic diagram of the present utility model;

[0016] Figure 2 is the installation structural schematic diagram of the weighing pan of the present utility model;

[0017] Figure 3 is the installation structural schematic diagram of the slider of the present utility model;

[0018] Figure 4 is the installation structural schematic diagram of the second scraper of the present utility model;

[0019] Figure 5 is the internal structural schematic diagram of the storage cylinder of the present utility model.

[0020] In the figure: 1, base; 2, electronic scale; 3, weighing pan; 4, support block; 5, connecting shaft; 6, connecting sleeve; 7, connecting plate; 8, connecting frame; 9, chute; 10, slide bar; 11, slider; 12, machine base; 13, first motor; 14, second motor; 15, gear; 16, gear ring; 17, first scraper; 18, second scraper; 19, support plate; 20, connecting block; 21, storage barrel; 22, pallet; 23, third motor; 24, stirring shaft; 25, auger blade; 26, fixing plate. Specific embodiments

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figure 1 , Figure 2 and Figure 3 shown, a paint quantitative dispensing device includes a base 1. A top of the base 1 is fixedly connected with an electronic scale 2. A weighing pan 3 is placed on a top of the electronic scale 2. Two support blocks 4 are fixedly connected to an outer wall of the electronic scale 2. A connecting shaft 5 is rotatably connected between the two support blocks 4. A machine base 12 is fixedly connected to the outer wall of the electronic scale 2. A connecting sleeve 6 is fixedly connected to a circumferential outer wall of the connecting shaft 5. A connecting plate 7 is fixedly connected to a circumferential outer wall of the connecting sleeve 6. A slider 11 is fixedly connected to an end of the connecting plate 7. A connecting frame 8 is fixedly connected to an outer wall of the weighing pan 3. A chute 9 is formed in the outer wall of the connecting frame 8. A slide bar 10 is fixedly connected to an inner wall of the chute 9. The slider 11 is slidably connected to the inner wall of the chute 9. An end of the slide bar 10 penetrates through the slider 11 and is slidably connected thereto. A first motor 13 is fixedly connected to an outer wall of the machine base 12. An output end of the first motor 13 is fixedly connected to the connecting shaft 5. The rare earth in the weighing pan 3 is weighed by the electronic scale 2. After weighing, the first motor 13 drives the connecting shaft 5 to rotate. The connecting shaft 5 drives the weighing pan 3 to turn over through the connecting plate 7, so that the rare earth inside the weighing pan 3 can be poured out. This design can weigh the rare earth, improve the accuracy of paint feeding, and at the same time facilitate pouring out the weighed rare earth to achieve automatic feeding.

[0023] As Figure 2 and Figure 4As shown in the figure, a toothed ring 16 is rotatably connected to the outer wall of the circumference of the weighing pan 3. A first scraper 17 is fixedly connected to the top of the toothed ring 16. A second scraper 18 is fixedly connected to the inner wall of the first scraper 17. The first scraper 17 is slidably connected to the inner wall of the weighing pan 3. The second scraper 18 is slidably connected to the bottom of the inner wall of the weighing pan 3. A fixed plate 26 is fixedly connected to the outer wall of the weighing pan 3. A second motor 14 is fixedly connected to the inner wall of the fixed plate 26. A gear 15 is fixedly connected to the outer wall of the circumference of the second motor 14. The gear 15 meshes with the toothed ring 16. By driving the gear 15 to rotate through the second motor 14, driving the toothed ring 16 to rotate through the gear 15, and driving the first scraper 17 and the second scraper 18 to rotate through the toothed ring 16, the rare earth adhering to the inner wall of the weighing pan 3 can be cleaned, so that the weighed rare earth can be discharged cleanly, improving the feeding accuracy.

[0024] As Figure 1 shown, two support plates 19 are symmetrically and fixedly connected to the top of the base 1. Connecting blocks 20 are fixedly connected to the relatively close sides of the two support plates 19. A storage cylinder 21 is provided between the two support plates 19. The outer wall of the storage cylinder 21 is fixedly connected to the two connecting blocks 20 respectively.

[0025] As Figure 5 shown, a support plate 22 is fixedly connected to the inner wall of the storage cylinder 21. A third motor 23 is fixedly connected to the top of the support plate 22. The output end of the third motor 23 penetrates through the support plate 22 and extends below it. A stirring shaft 24 is fixedly connected to the output end of the third motor 23. Screw blades 25 are fixedly connected to the outer wall of the circumference of the stirring shaft 24.

[0026] Working principle: By pouring the coating into the interior of the storage cylinder 21, driving the stirring shaft 24 to rotate through the third motor 23, driving the screw blades 25 to rotate through the stirring shaft 24, and conveying the rare earth inside the storage cylinder 21 to the interior of the weighing pan 3 through the screw blades 25;

[0027] Weighing the rare earth in the weighing pan 3 through the electronic scale 2. After weighing, driving the connecting shaft 5 to rotate through the first motor 13. The connecting shaft 5 drives the weighing pan 3 to turn over through the connecting plate 7, so that the rare earth inside the weighing pan 3 can be poured out;

[0028] Driving the gear 15 to rotate through the second motor 14, driving the toothed ring 16 to rotate through the gear 15, and driving the first scraper 17 and the second scraper 18 to rotate through the toothed ring 16, so that the rare earth adhering to the inner wall of the weighing pan 3 can be cleaned, so that the weighed rare earth can be discharged cleanly;

[0029] Subsequently, the first motor 13 drives the weighing pan 3 to turn over in the reverse direction, so that the bottom of the weighing pan 3 is placed on the top of the electronic scale 2. At this time, the weighing pan 3 drives the connecting frame 8 to slide down along the slider 11, so that the bottom of the weighing pan 3 can fully contact the top of the electronic scale 2, improving the weighing accuracy.

[0030] It should be noted that the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, such that a process, method, article or apparatus comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or apparatus.

[0031] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A paint quantitative mixing device, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to an electronic scale (2), a weighing pan (3) is placed on the top of the electronic scale (2), the outer wall of the electronic scale (2) is fixedly connected to two support blocks (4), a connecting shaft (5) is rotatably connected between the two support blocks (4), the outer wall of the electronic scale (2) is fixedly connected to a base (12), the circumferential outer wall of the connecting shaft (5) is fixedly connected to a connecting sleeve (6), the circumferential outer wall of the connecting sleeve (6) is fixedly connected to a connecting plate (7), the end of the connecting plate (7) is fixedly connected to a slider (11), the outer wall of the weighing pan (3) is fixedly connected to a connecting frame (8), the outer wall of the connecting frame (8) is provided with a slide groove (9), the inner wall of the slide groove (9) is fixedly connected to a slide rod (10), the slide rod (11) is slidably connected to the inner wall of the slide groove (9), and the end of the slide rod (10) passes through the slide rod (11) and is slidably connected to the slide rod (11).

2. The paint quantitative mixing device according to claim 1, characterized in that: A first motor (13) is fixedly connected to the outer wall of the machine base (12), and an output end of the first motor (13) is fixedly connected to the connecting shaft (5).

3. The paint quantitative mixing device according to claim 2, characterized in that: The outer circumferential wall of the weighing pan (3) is rotatably connected to a gear ring (16); a first scraper (17) is fixedly connected to the top of the gear ring (16); a second scraper (18) is fixedly connected to the inner wall of the first scraper (17); the first scraper (17) is slidably connected to the inner wall of the weighing pan (3); and the second scraper (18) is slidably connected to the bottom of the inner wall of the weighing pan (3).

4. The paint quantitative mixing device according to claim 3, characterized in that: The outer wall of the weighing pan (3) is fixedly connected to a fixing plate (26), the inner wall of the fixing plate (26) is fixedly connected to a second motor (14), the circumferential outer wall of the second motor (14) is fixedly connected to a gear (15), and the gear (15) is meshed with a gear ring (16).

5. The paint quantitative mixing device according to claim 4, characterized in that: The top of the base (1) is symmetrically structured and fixedly connected to two support plates (19); relatively close sides of the two support plates (19) are fixedly connected to connection blocks (20); a material storage barrel (21) is provided between the two support plates (19); and the outer walls of the material storage barrel (21) are respectively fixedly connected to the two connection blocks (20).

6. The paint quantitative mixing device according to claim 5, characterized in that: The inner wall of the material storage barrel (21) is fixedly connected to a support plate (22), the top of the support plate (22) is fixedly connected to a third motor (23), the output end of the third motor (23) passes through the support plate (22) and extends to the bottom thereof, the output end of the third motor (23) is fixedly connected to a stirring shaft (24), and the circumferential outer wall of the stirring shaft (24) is fixedly connected to an auger blade (25).

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