Ceramic powder quantitative feeding device

Abstract

The utility model relates to the technical field of ceramic powder processing, and discloses a ceramic powder quantitative feeding device which comprises a processing barrel, a mounting rod fixedly connected to the left side of the top end of the processing barrel, a feeding barrel fixedly connected to the other end of the mounting rod, a discharging pipe fixedly connected to the bottom end of the feeding barrel, and a mounting frame fixedly connected to the right side of the top end of the processing barrel. Sliding blocks are slidably connected to the front side and the rear side of the interior of the mounting frame, sliding plates are fixedly connected to the opposite sides of the two sliding blocks, a material conveying pipe is fixedly connected to the bottom ends of the sliding plates, a rotating plate is rotatably connected to the bottom end of the material conveying pipe, and a material blocking plate is fixedly connected to the rear side of the bottom end of the mounting frame. According to the feeding device, quantitative feeding is facilitated, the feeding accuracy is improved, the phenomenon that ceramic products are high in brittleness and easy to break due to matching errors caused by excessive feeding of raw materials is reduced, the quality of ceramic cost is improved, the reject ratio is reduced, the production efficiency is improved, and the cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of ceramic powder processing, in particular to a ceramic powder quantitative feeding device. Background Art

[0002] Ceramic powder refers to ceramic particles or powders that have been processed by a specific process and have a particle size of micrometers or nanometers. These powders are usually made from one or more ceramic raw materials through processes such as crushing, grinding, and screening. The particle size, purity, chemical composition, and crystal structure of ceramic powders have an important influence on their performance and applications. Therefore, when preparing ceramic powders, it is necessary to strictly control the production process and conditions to ensure that the quality of the powder meets the needs of specific applications.

[0003] After searching, a Chinese patent with publication number CN216296133U discloses a functional ceramic powder processing and mixing device. When the ceramic powder is mixed, there will be insufficient mixing. During the mixing process, a stirring structure is not set to make the ceramic powder mixing process more complete. After the ceramic powder is processed, it needs to be screened and collected. There is no screening and collection device, so a stirring structure is set. The motor is used to rotate to drive the rotating shaft, and the rotation of the rotating shaft drives the rotating blade on the straight rod to rotate. It can also have a grinding effect while stirring, so that the mixing is more complete. The fixed plate is fixed to the inner surface of the mixing box by bolt threaded connection, and a filter is installed on the hook to effectively screen and mix the ceramic powder in the mixing box.

[0004] The above-mentioned processing of ceramic powder still has shortcomings. When mixing and adding ceramic powder, it is often inconvenient to add powder quantitatively, which makes it easy to add too much powder when adding ceramic powder in the production of ceramic products, and there are errors in the ratio of ceramic raw materials and uneven dispersion, which leads to increased brittleness of the ceramic and easy breakage of the finished product, thereby reducing the quality of the ceramic product and the accuracy of adding materials, thereby reducing production efficiency, increasing the rate of unqualified products and increasing costs. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a ceramic powder quantitative feeding device.

[0006] The cam is connected with a toothed plate at the bottom of the toothed plate, and the toothed plate ...

[0007] As a further description of the above technical solution:

[0008] A fixed plate is fixedly connected to the left side of the top of the feeding barrel, and a rotating rod is rotatably connected to the right side of the fixed plate. A motor is fixedly installed on the top of the fixed plate, and a bevel gear 1 is fixedly connected to the output end of the motor, and a bevel gear 2 is fixedly connected to the top of the rotating rod. The bevel gear 2 and the bevel gear 1 are meshingly connected, and two stirring rods are fixedly connected to the middle part of the rotating rod, and a plurality of breaking up blades are fixedly connected to the front and rear sides of the stirring rod, and a spiral blade is fixedly connected to the other end of the rotating rod.

[0009] As a further description of the above technical solution:

[0010] The left and right sides of the rotating rod are both fixedly connected with fixed rods, and the other end of the fixed rod is fixedly connected with a scraper.

[0011] As a further description of the above technical solution:

[0012] The top end of the rear side of the feeding barrel is fixedly connected with a feeding pipe, and the top end of the feeding barrel is rotatably connected with an opening and closing cover.

[0013] As a further description of the above technical solution:

[0014] A material receiving pipe is fixedly connected to the middle of the top end of the processing barrel, and a slide groove is arranged at the rear side of the top end of the mounting frame.

[0015] As a further description of the above technical solution:

[0016] The bottom end of the connecting frame is slidably connected to the inner side of the sliding groove, and the front side of the connecting frame is fixedly connected to the rear side of the top end of the sliding plate.

[0017] As a further description of the above technical solution:

[0018] A feed pipe is fixedly connected to the front side of the top end of the processing barrel, and a discharge pipe is fixedly connected to the bottom end of the processing barrel.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, through the mutual cooperation of the feed tube, the mounting frame, the slider, the slide plate, the feed tube, the rotating plate, the material blocking plate, the rack, the screw, the connecting gear and the connecting frame, the quantitative feeding is facilitated during the processing of the ceramic powder, which is beneficial to improve the accuracy of the feeding, reduce the excessive addition of raw materials, lead to the error in the proportion, and thus lead to the phenomenon of high brittleness and easy breakage of the ceramic product, improve the quality of the ceramic cost, reduce the generation of the unqualified rate, thereby improving the production efficiency and reducing the cost.

[0021] 2. In the utility model, by the mutual cooperation of the rotating rod, bevel gear 1, bevel gear 2, stirring rod, breaking blade and spiral blade, when the ceramic powder is quantitatively added, the material powder put into the feeding barrel is facilitated to be stirred and broken up, and the material agglomeration phenomenon caused by long-term static state is reduced, which is beneficial to improve the speed and efficiency of the powder passing through the feeding pipe, reduce the blockage of the material during feeding, and the phenomenon of difficulty in feeding, thereby improving the feeding speed and efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall structure of a ceramic powder quantitative feeding device proposed by the utility model;

[0023] Figure 2 This is a schematic diagram of the structure of a feeding barrel of a ceramic powder quantitative feeding device proposed by the utility model;

[0024] Figure 3 This is a schematic diagram of the structure of a connecting frame of a ceramic powder quantitative feeding device proposed by the utility model;

[0025] Figure 4 This is a schematic diagram of the structure of a feeding pipe of a ceramic powder quantitative feeding device proposed by the utility model;

[0026] Figure 5 This is a schematic diagram of the scraper structure of a ceramic powder quantitative feeding device proposed by the utility model;

[0027] Figure 6 The utility model discloses a schematic diagram of a scattering blade structure of a ceramic powder quantitative feeding device.

[0028] Legend:

[0029] 1. Processing barrel; 2. Mounting rod; 3. Feeding barrel; 4. Feeding pipe; 5. Mounting frame; 6. Sliding block; 7. Sliding plate; 8. Feeding pipe; 9. Rotating plate; 10. Material blocking plate; 11. Hydraulic cylinder; 12. Rack; 13. Screw; 14. Connecting gear; 15. Connecting frame; 16. Fixed plate; 17. Rotating rod; 18. Motor; 19. Bevel gear 1; 20. Bevel gear 2; 21. Stirring rod; 22. Breaking blade; 23. Spiral blade; 24. Fixed rod; 25. Scraper; 26. Feeding pipe; 27. Opening and closing cover; 28. Material receiving pipe; 29. ​​Slide; 30. Feeding pipe; 31. Discharging pipe. DETAILED DESCRIPTION

[0030] 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.

[0031] Reference Figure 1-6 The utility model provides an embodiment of a ceramic powder quantitative feeding device, comprising a processing barrel 1, a mounting rod 2 is fixedly connected to the left side of the top of the processing barrel 1, and a feeding barrel 3 is fixedly connected to the other end of the mounting rod 2 for adding materials. A feeding pipe 4 is fixedly connected to the bottom end of the feeding barrel 3, and a mounting frame 5 is fixedly connected to the right side of the top of the processing barrel 1 to facilitate the movement of a sliding plate 7. Slide blocks 6 are slidably connected to the front and rear sides of the interior of the mounting frame 5 to facilitate driving the sliding plate 7 to slide. The opposite sides of the two slide blocks 6 are fixedly connected to the sliding plates 7, which play a flexible switch role for the feeding port of the feeding pipe 4. A material transfer pipe 8 is fixedly connected to the bottom end of the sliding plate 7 to facilitate the transfer of materials to the inside of the processing barrel 1, and a rotating plate 9 is rotatably connected to the bottom end of the material transfer pipe 8. , which is convenient for blocking the material. A material blocking plate 10 is fixedly connected to the rear side of the bottom end of the mounting frame 5, which has an extrusion effect on the rotating plate 9, so that the rotating plate 9 is squeezed to close the material transfer port of the transfer pipe 8. A hydraulic cylinder 11 is fixedly installed on the right side of the top of the mounting frame 5, and a rack 12 is fixedly connected to the output end of the hydraulic cylinder 11, which drives the rack 12 to retract and retract. A screw rod 13 is rotatably connected to the rear side of the mounting frame 5, and a connecting gear 14 is fixedly connected to the other end of the screw 13, so that the connecting gear 14 drives the screw 13 to rotate. The outer side of the screw 13 is threadedly connected to a connecting frame 15, so that the connecting frame 15 drives the sliding plate 7 to move. The connecting gear 14 is meshed with the rack 12, so that when the rack 12 moves, the connecting gear 14 is driven to rotate.

[0032] A fixed plate 16 is fixedly connected to the left side of the top of the feeding barrel 3, and a rotating rod 17 is rotatably connected to the right side of the fixed plate 16. A motor 18 is fixedly installed on the top of the fixed plate 16, and a bevel gear 19 is fixedly connected to the output end of the motor 18, which is convenient for driving the bevel gear 19 to rotate. A bevel gear 20 is fixedly connected to the top of the rotating rod 17, and the bevel gear 20 and the bevel gear 19 are meshed. When the bevel gear 19 rotates, the bevel gear 20 is driven to rotate, thereby driving the rotating rod 17 to rotate. Two stirring rods 21 are fixedly connected to the middle part of the rotating rod 17, which is convenient for stirring the material during rotation. A plurality of breaking blades 22 are fixedly connected to the front and rear sides of the stirring rod 21, which is convenient for breaking up the material and reducing the phenomenon of agglomeration. The other end of the rotating rod 17 is fixedly connected to a spiral blade 23, which is beneficial to reducing the accumulation of particles in the discharge pipe 4. In the event of blockage, fixed rods 24 are fixedly connected to the left and right sides of the rotating rod 17, and a scraper 25 is fixedly connected to the other end of the fixed rod 24 for scraping the inner wall of the feeding barrel 3. A feeding pipe 26 is fixedly connected to the top end of the rear side of the feeding barrel 3 for feeding. An opening and closing cover 27 is rotatably connected to the top of the feeding barrel 3 for blocking dust. A material receiving pipe 28 is fixedly connected to the middle part of the top of the processing barrel 1. A slide groove 29 is provided on the rear side of the top of the mounting frame 5. The bottom end of the connecting frame 15 is slidably connected to the inner side of the slide groove 29 to improve the stability of the movement of the connecting frame 15. The front side of the connecting frame 15 is fixedly connected to the rear side of the top of the sliding plate 7 for driving the sliding plate 7 to move. A feeding pipe 30 is fixedly connected to the front side of the top of the processing barrel 1 for the delivery of large quantities of materials. A discharging pipe 31 is fixedly connected to the bottom end of the processing barrel 1 for discharging.

[0033] Working principle: When in use, first put the powder with feed into the inside of the feed barrel 3, so that the powder reaches the inside of the feed pipe 4, and then reaches the inside of the feed pipe 8 through the sliding plate 7, and then start the hydraulic cylinder 11, through the extension and contraction of the hydraulic cylinder 11, the rack 12 is driven to extend and contract, and through the meshing of the rack 12 and the connecting gear 14, the rack 12 drives the rotation of the connecting gear 14 when it moves, thereby driving the rotation of the screw 13, so that when the screw 13 rotates, it drives the connecting frame 15 to move, so that the connecting frame 15 drives the sliding plate 7, with The sliders 6 on both sides are moved forward and backward inside the mounting frame 5, so that the sliding plate 7 drives the material transfer pipe 8 to move horizontally, so that the right side of the sliding plate 7 after the movement closes the material discharge port of the material discharge pipe 4, and then reaches the top of the material receiving pipe 28, so that the material transfer pipe 8 is separated from the extrusion of the material blocking plate 10, and the rotating plate 9 is turned open, thereby opening the material transfer port at the bottom end of the material transfer pipe 8, so that the material inside the material transfer pipe 8 is put into the inside of the material receiving pipe 28, and then reaches the inside of the processing barrel 1, and then through the retraction of the hydraulic cylinder 11, the screw 13 drives the connecting frame 1 5 pulls the sliding plate 7, thereby driving the material transfer tube 8 back to the bottom end of the feeding tube 4, and the material blocking plate 10 squeezes the rotating plate 9 to close the material transfer tube 8, thereby receiving new materials, which is beneficial to improve the accuracy of feeding, reduce the excessive addition of raw materials, resulting in errors in the proportion, and thus causing the ceramic products to be brittle and easy to break, improve the quality of the ceramic cost, and reduce the generation of unqualified rates. Then, when the materials are scattered, the motor 18 is started, and the motor 18 drives the bevel gear 19 to rotate, and through the meshing of the bevel gear 19 and the bevel gear 20, the bevel gear 19 is driven to rotate. The bevel gear 20 rotates, so that the bevel gear 20 drives the rotating rod 17 to rotate, which makes it convenient for the rotating rod 17 to drive the two stirring rods 21 to rotate, so that the stirring rods 21 drive multiple breaking blades 22 to break up the materials. At the same time, when the rotating rod 17 rotates, the spiral blades 23 are driven to rotate, which is beneficial to improve the fluidity of the material at the discharge pipe 4, reduce the agglomeration of the material due to long-term standing, and is beneficial to improve the speed and efficiency of the powder passing through the discharge pipe 4, reduce the blockage of the material during feeding, thereby improving the feeding speed and efficiency.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ceramic powder quantitative feeding device, comprising a processing barrel (1), characterized in that: The left side of the top of the processing barrel (1) is fixedly connected to a mounting rod (2), the other end of the mounting rod (2) is fixedly connected to a feeding barrel (3), the bottom end of the feeding barrel (3) is fixedly connected to a feeding pipe (4), the right side of the top of the processing barrel (1) is fixedly connected to a mounting frame (5), the front and rear sides of the mounting frame (5) are slidably connected to sliders (6), the opposite sides of the two sliders (6) are fixedly connected to sliding plates (7), the bottom end of the sliding plate (7) is fixedly connected to a material transfer pipe (8), the bottom end of the material transfer pipe (8) is rotatable A rotating plate (9) is connected, a material blocking plate (10) is fixedly connected to the rear side of the bottom end of the mounting frame (5), a hydraulic cylinder (11) is fixedly installed on the right side of the top end of the mounting frame (5), the output end of the hydraulic cylinder (11) is fixedly connected to a rack (12), the rear side of the mounting frame (5) is rotatably connected to a screw rod (13), the other end of the screw rod (13) is fixedly connected to a connecting gear (14), the outer side of the screw rod (13) is threadedly connected to a connecting frame (15), and the connecting gear (14) and the rack (12) are meshingly connected.

2. A ceramic powder quantitative feeding device according to claim 1, characterized in that: A fixed plate (16) is fixedly connected to the left side of the top of the feeding barrel (3), and a rotating rod (17) is rotatably connected to the right side of the fixed plate (16). A motor (18) is fixedly installed on the top of the fixed plate (16), and a bevel gear 1 (19) is fixedly connected to the output end of the motor (18). A bevel gear 2 (20) is fixedly connected to the top of the rotating rod (17), and the bevel gear 2 (20) is meshingly connected to the bevel gear 1 (19). Two stirring rods (21) are fixedly connected to the middle of the rotating rod (17), and a plurality of breaking blades (22) are fixedly connected to the front and rear sides of the stirring rod (21), and a spiral blade (23) is fixedly connected to the other end of the rotating rod (17).

3. A ceramic powder quantitative feeding device according to claim 2, characterized in that: The left and right sides of the rotating rod (17) are fixedly connected to fixed rods (24), and the other end of the fixed rod (24) is fixedly connected to a scraper (25).

4. A ceramic powder quantitative feeding device according to claim 1, characterized in that: A feeding pipe (26) is fixedly connected to the top end of the rear side of the feeding barrel (3), and an opening and closing cover (27) is rotatably connected to the top end of the feeding barrel (3).

5. A ceramic powder quantitative feeding device according to claim 1, characterized in that: A material receiving pipe (28) is fixedly connected to the middle of the top end of the processing barrel (1), and a slide groove (29) is arranged at the rear side of the top end of the mounting frame (5).

6. A ceramic powder quantitative feeding device according to claim 5, characterized in that: The bottom end of the connecting frame (15) is slidably connected to the inner side of the sliding groove (29), and the front side of the connecting frame (15) is fixedly connected to the rear side of the top end of the sliding plate (7).

7. A ceramic powder quantitative feeding device according to claim 1, characterized in that: A feed pipe (30) is fixedly connected to the front side of the top end of the processing barrel (1), and a discharge pipe (31) is fixedly connected to the bottom end of the processing barrel (1).

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