Planetary mixer with grinding mechanism

Abstract

The utility model discloses a planetary mixer with a grinding mechanism, and relates to the technical field of planetary mixers.The planetary mixer with the grinding mechanism comprises a bottom plate, a mixing barrel is arranged on the upper side surface of the bottom plate, a driving box is fixedly connected to the upper side surface of the bottom plate, a connecting plate is arranged on the driving box, and a grinding mechanism is arranged on the connecting plate. A grinding box is fixedly connected to the lower side surface of the connecting plate, a connecting cylinder is fixedly connected to the lower side surface of the grinding box, a sealing ring is fixedly connected to the lower side surface of the connecting cylinder, a lower grinding disc is rotatably connected to the upper side surface of the connecting cylinder, and a mounting ring is fixedly connected to the top wall of the grinding box; an upper grinding disc is fixedly connected to the inner wall of the mounting ring, and through cooperation of the upper grinding disc and a lower grinding disc, materials can be automatically ground before being stirred, and the problems that the mixing efficiency is low during subsequent stirring due to material caking, and even the quality is reduced after stirring due to the fact that caking always exists are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to planetary mixer technical field, especially a kind of planetary mixer with grinding mechanism. BACKGROUND

[0002] Planetary mixer is used to stir and mix various raw materials, mainly including shell, at least one rotating stirring shaft and driving device, and its stirring principle determines that it has stronger stirring efficiency than ordinary mixer.

[0003] When stirring material by means of planetary mixer, if material appears to be agglomerated, it will make stirring efficiency sharply decrease, and it is easy to appear that stirring time is relatively long, but there is still small agglomerate inside, so it is difficult to directly stir block into small particles, therefore, it needs to be scattered and ground in advance before material is put into planetary mixer, which causes the problem of process increase, in view of this, we propose a kind of planetary mixer with grinding mechanism. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of planetary mixer with grinding mechanism to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of planetary mixer with grinding mechanism, including bottom plate, the upper side surface of the bottom plate is provided with stirring barrel, the upper side surface of the bottom plate is fixedly connected with drive box, the drive box is provided with connecting plate, the lower side surface of the connecting plate is fixedly connected with grinding box, the lower side surface of the grinding box is fixedly connected with connecting cylinder, the lower side surface of the connecting cylinder is fixedly connected with closed ring, the upper side surface of the connecting cylinder is rotatably connected with lower mill, the top wall of the grinding box is fixedly connected with mounting ring, the inner wall of the mounting ring is fixedly connected with upper mill, the upper side surface of the upper mill is provided with tapered groove, the upper side surface of the connecting plate is provided with feeding port, the top wall of the connecting cylinder is fixedly connected with drive cylinder, the drive cylinder is provided with stirring assembly.

[0006] Preferably, the stirring assembly includes a rotating disc, the rotating disc is rotatably connected to the inner wall of the drive cylinder, the top wall of the drive cylinder is fixedly connected with a motor, and the output end of the motor is fixedly connected with a first gear.

[0007] Preferably, the outer surface of the first gear is meshingly connected with a second gear, and the second gear is sleeved with a rotating shaft.

[0008] Preferably, the lower end of the rotating shaft penetrates through the lower side surface of the rotating disc, and the outer surface of the rotating shaft is fixedly connected with a first connecting rod.

[0009] Preferably, a first stirring blade is fixedly connected to the end of the first connecting rod away from the rotating shaft, and a second connecting rod is fixedly connected to the lower surface of the rotating disk.

[0010] Preferably, the outer surface of the second connecting rod is fitted with a second stirring blade, and the upper end of the second gear is fixedly connected to a drive shaft, the upper end of which rotatably passes through the upper surface of the connecting cylinder.

[0011] Preferably, the upper end of the drive shaft is fixedly connected to the lower grinding disc, the upper surface of the connecting cylinder is provided with a through hole extending out of its lower surface, and the drive box is provided with a hydraulic telescopic rod.

[0012] Preferably, the upper end of the hydraulic telescopic rod is fixedly connected to the lower surface of the connecting plate, an annular sealing protrusion is fixedly connected to the upper surface of the mixing tank, and an annular sealing groove adapted to the annular sealing protrusion is opened on the lower surface of the closing ring.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This planetary mixer with a crushing mechanism can automatically crush materials before mixing by cooperating with the upper and lower grinding discs, avoiding material agglomeration, which leads to low mixing efficiency during subsequent mixing, or even the problem of agglomeration always existing, resulting in a decline in quality after mixing.

[0015] 2. This planetary mixer with a crushing mechanism can improve the sealing of the mixing tank by cooperating with the annular sealing protrusion and the annular sealing groove, so as to prevent the material from overflowing due to vibration during mixing. At the same time, the second gear can drive the rotating shaft and the transmission shaft to rotate synchronously. Only one motor is needed to complete the mixing and crushing functions, reducing production costs. Attached Figure Description

[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0017] Figure 1 This is a schematic diagram of the structure of a planetary mixer with a crushing mechanism according to the present invention;

[0018] Figure 2 This is a cross-sectional view of the mixing tank of this utility model;

[0019] Figure 3 This is a schematic diagram of the annular sealing groove of this utility model;

[0020] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0021] Reference numerals: 1. Base plate; 2. Mixing tank; 3. Drive box; 4. Connecting plate; 5. Crushing box; 6. Connecting cylinder; 7. Closing ring; 8. Lower grinding disc; 9. Mounting ring; 10. Upper grinding disc; 11. Conical groove; 12. Feed port; 13. Drive cylinder; 14. Rotating disc; 15. Motor; 16. First gear; 17. Second gear; 18. Rotating shaft; 19. First connecting rod; 20. First stirring blade; 21. Second connecting rod; 22. Second stirring blade; 23. Drive shaft; 24. Through hole; 25. Hydraulic telescopic rod; 26. Annular sealing protrusion; 27. Annular sealing groove. Detailed Implementation

[0022] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution: a planetary mixer with a crushing mechanism, including a base plate 1, a mixing tank 2 disposed on the upper surface of the base plate 1, a drive box 3 fixedly connected to the upper surface of the base plate 1, a connecting plate 4 disposed on the drive box 3, a crushing box 5 fixedly connected to the lower surface of the connecting plate 4, a connecting cylinder 6 fixedly connected to the lower surface of the crushing box 5, a closing ring 7 fixedly connected to the lower surface of the connecting cylinder 6, a lower grinding disc 8 rotatably connected to the upper surface of the connecting cylinder 6, and a top wall of the crushing box 5 fixedly connected to the grinding disc 5. A mounting ring 9 is fixedly connected to the upper grinding disc 10, and a conical groove 11 is opened on the upper surface of the upper grinding disc 10. A feeding port 12 is opened on the upper surface of the connecting plate 4. A driving cylinder 13 is fixedly connected to the top wall of the connecting cylinder 6. A stirring component is provided on the driving cylinder 13. Through the cooperation of the upper grinding disc 10 and the lower grinding disc 8, the material can be automatically crushed before stirring, avoiding the problem that the material clumps, which leads to low mixing efficiency during subsequent stirring, or even the problem that the clumps always exist and the quality deteriorates after stirring.

[0024] Furthermore, the stirring assembly includes a rotating disk 14, which is rotatably connected to the inner wall of the drive cylinder 13. A motor 15 is fixedly connected to the top wall of the drive cylinder 13. A first gear 16 is fixedly connected to the output end of the motor 15. A second gear 17 is meshed with the outer surface of the first gear 16. A rotating shaft 18 is sleeved inside the second gear 17. The lower end of the rotating shaft 18 extends through the lower surface of the rotating disk 14. A first connecting rod 19 is fixedly connected to the outer surface of the rotating shaft 18. A first stirring blade 20 is fixedly connected to the end of the first connecting rod 19 away from the rotating shaft 18. A second connecting rod 21 is fixedly connected to the lower surface of the rotating disk 14. A second stirring blade 22 is sleeved on the outer surface of the second connecting rod 21. A transmission shaft 23 is fixedly connected to the upper end of the second gear 17. The upper end of the transmission shaft 23 rotates... The upper surface of the connecting cylinder 6 is penetrated through the upper end of the drive shaft 23, which is fixedly connected to the lower grinding disc 8. The upper surface of the connecting cylinder 6 has a through hole 24 extending to its lower surface. The drive box 3 is equipped with a hydraulic telescopic rod 25, the upper end of which is fixedly connected to the lower surface of the connecting plate 4. The upper surface of the mixing tank 2 is fixedly connected with an annular sealing protrusion 26. The lower surface of the sealing ring 7 has an annular sealing groove 27 that matches the annular sealing protrusion 26. The sealing performance of the mixing tank 2 can be improved by the cooperation of the annular sealing protrusion 26 and the annular sealing groove 27, which can prevent material from overflowing due to vibration during mixing. At the same time, the second gear 17 can drive the rotating shaft 18 and the drive shaft 23 to rotate synchronously. Only one motor 15 is needed to complete the mixing and crushing functions, reducing production costs.

[0025] Working principle: When the material is being stirred, it is fed into the crushing box 5 through the feeding port 12. At this time, the motor 15 drives the first gear 16 to rotate. After the first gear 16 rotates, it works with the second gear 17 to drive the transmission shaft 23 to rotate. After the transmission shaft 23 rotates, it drives the lower grinding plate 8 to rotate. With the cooperation of the rotating lower grinding plate 8 and the upper grinding plate 10, the material inside the conical groove 11 is crushed. The crushed material enters the mixing tank 2 through the through hole 24. When the second gear 17 rotates, it also drives the rotating shaft 18 to rotate. After the rotating shaft 18 rotates, it drives the rotating disk 14 and the first connecting rod 19 to rotate. When the rotating disk 14 rotates, it drives the second connecting rod 21 to rotate. The second connecting rod 21 and the first connecting rod 19 drive the second stirring blade 22 and the first stirring blade 20 to stir the material, respectively.

[0026] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A planetary mixer with a crushing mechanism, comprising a base plate (1), characterized in that: The upper surface of the bottom plate (1) is provided with a stirring barrel (2), the upper surface of the bottom plate (1) is fixedly connected with a drive box (3), the drive box (3) is provided with a connecting plate (4), the lower surface of the connecting plate (4) is fixedly connected with a crushing box (5), the lower surface of the crushing box (5) is fixedly connected with a connecting cylinder (6), the lower surface of the connecting cylinder (6) is fixedly connected with a closed ring (7), the upper surface of the connecting cylinder (6) is rotatably connected with a lower grinding disc (8), the top wall of the crushing box (5) is fixedly connected with a mounting ring (9), the inner wall of the mounting ring (9) is fixedly connected with an upper grinding disc (10), the upper surface of the upper grinding disc (10) is provided with a tapered groove (11), the upper surface of the connecting plate (4) is provided with a feeding port (12), the top wall of the connecting cylinder (6) is fixedly connected with a drive cylinder (13), and the drive cylinder (13) is provided with a stirring assembly.

2. A planetary mixer with a crushing mechanism according to claim 1, characterized in that: The stirring assembly comprises a rotating disc (14), the rotating disc (14) is rotatably connected to the inner wall of the drive cylinder (13), the top wall of the drive cylinder (13) is fixedly connected with a motor (15), and the output end of the motor (15) is fixedly connected with a first gear (16).

3. A planetary mixer with a crushing mechanism according to claim 2, characterized in that: The outer surface of the first gear (16) is rotatably connected with a second gear (17), and the second gear (17) is rotatably connected with a rotating shaft (18).

4. A planetary mixer having a crushing mechanism as claimed in claim 3, characterized in that: The lower end of the rotating shaft (18) penetrates through the lower surface of the rotating disc (14), and the outer surface of the rotating shaft (18) is fixedly connected with a first connecting rod (19).

5. A planetary mixer having a crushing mechanism as claimed in claim 4, characterized in that: The first connecting rod (19) is fixedly connected with a first stirring blade (20) at the end away from the rotating shaft (18), and the lower surface of the rotating disc (14) is fixedly connected with a second connecting rod (21).

6. A planetary mixer having a crushing mechanism as claimed in claim 5, characterized in that: The outer surface of the second connecting rod (21) is rotatably connected with a second stirring blade (22), the upper end of the second gear (17) is fixedly connected with a transmission shaft (23), and the upper end of the transmission shaft (23) penetrates through the upper surface of the connecting cylinder (6).

7. A planetary mixer having a crushing mechanism as claimed in claim 6, characterized in that: The upper end of the transmission shaft (23) is fixedly connected with the lower grinding disc (8), the upper surface of the connecting cylinder (6) is provided with a through hole (24) extending out of the lower surface thereof, and the interior of the drive box (3) is provided with a hydraulic telescopic rod (25).

8. A planetary mixer having a crushing mechanism as claimed in claim 7, characterized in that: The upper end of the hydraulic telescopic rod (25) is fixedly connected with the lower surface of the connecting plate (4), the upper surface of the stirring barrel (2) is fixedly connected with an annular sealing protrusion (26), and the lower surface of the closed ring (7) is provided with an annular sealing groove (27) matched with the annular sealing protrusion (26).

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