Efficient cocoa material continuous fine grinding device

Abstract

The utility model discloses an efficient cocoa material continuous fine grinding device which comprises a grinding box, a feeding hopper, smashing rollers, a main grinding roller and a screening plate, the center of the bottom of the grinding box is communicated with the feeding hopper, and a first smashing shaft and a second smashing shaft are symmetrically installed in the feeding hopper. A first crushing shaft and a second crushing shaft are symmetrically mounted in the grinding box, crushing rollers are correspondingly and fixedly mounted on the first crushing shaft and the second crushing shaft, a first main grinding shaft and a second main grinding shaft are symmetrically mounted in an inner cavity of the grinding box, main grinding rollers are correspondingly and fixedly mounted on the first main grinding shaft and the second main grinding shaft, and mounting shaft brackets are fixedly mounted on the side walls of the grinding box and the feeding hopper; a left-right-hand worm is installed on the installation shaft frame, and the top end of the left-right-hand worm is connected with the output end of a servo motor. The cocoa material fine grinding device has the advantages that crushing, grinding and screening operation of cocoa materials can be completed only through one servo motor, the production and manufacturing cost of the device can be reduced while the fine grinding efficiency of the cocoa materials is guaranteed, and practicability is higher.

Description

Technical Field

[0001] This utility model relates to the field of cocoa material processing technology, and more specifically, to a high-efficiency continuous fine grinding device for cocoa materials. Background Technology

[0002] Cocoa is one of the world's three major beverage plants. Its fruit is rich in nutrients, containing various proteins, fats, starches, vitamin B, and a small amount of theobromine. It has the effects of stimulation, nourishment, enhancing thinking ability, regulating heart function, dilating renal blood vessels, and diuresis. It is also the main raw material for making chocolate, and can also be used to make beverages, pastries, and ice cream. After the cocoa beans are dried, they need to be processed into cocoa powder with stable density and finer particle size using a grinder. For this purpose, a high-efficiency continuous fine grinding device for cocoa materials is required.

[0003] Traditional cocoa grinding equipment typically requires three servo motors: one to drive the crushing roller for initial crushing of the dried cocoa beans, one to drive the grinding roller for fine grinding of the crushed cocoa beans, and the last servo motor, which can be a vibrating motor, to drive the screen plate to vibrate and finely screen the ground cocoa material to obtain cocoa powder of the specified fineness. However, installing and using multiple motors significantly increases the production cost of the equipment, making it less practical. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a high-efficiency continuous fine grinding device for cocoa materials. It can complete the crushing, grinding, and screening of cocoa materials using only one servo motor. While ensuring the fine grinding efficiency of cocoa materials, it helps to reduce the production and manufacturing costs of the device and has the advantages of being more practical, thereby solving the problems in the background technology mentioned above.

[0006] (II) Technical Solution

[0007] To achieve the aforementioned advantages of using a single servo motor to complete the crushing, grinding, and screening of cocoa materials, ensuring high grinding efficiency while reducing manufacturing costs and enhancing practicality, the specific technical solution adopted by this utility model is as follows: A high-efficiency continuous fine grinding device for cocoa materials includes a grinding box, a feeding hopper, a crushing roller, a main grinding roller, and a screening plate. The feeding hopper is centrally connected to the bottom of the grinding box. A first crushing shaft and a second crushing shaft are symmetrically installed inside the feeding hopper, and crushing rollers are correspondingly fixedly installed on the first and second crushing shafts. A first main grinding shaft and a second main grinding shaft are symmetrically installed inside the grinding box, and main grinding rollers are correspondingly fixedly installed on the first and second main grinding shafts. Mounting shaft brackets are fixedly installed on the side walls of the grinding box and the feeding hopper. The grinding chamber is equipped with left and right spiral worm gears mounted on the mounting bracket, and the top ends of the left and right spiral worm gears are connected to the output ends of servo motors. A left spiral worm gear is fixedly mounted at one end of both the first crushing shaft and the first main grinding shaft, and a right spiral worm gear is fixedly mounted at one end of both the second crushing shaft and the second main grinding shaft. Several vibrating cylinders are symmetrically mounted on the bottom surface of the grinding chamber, and guide sleeves are mounted on the top of the vibrating cylinders. Vibrating slide rods are fitted inside the guide sleeves. A screening plate is fixedly connected to the top end of the vibrating slide rod, and a limit block is fixedly connected to the bottom end of the vibrating slide rod. A vibration spring is connected between the limit block and the bottom surface of the vibrating cylinder. A screening shaft is installed inside the grinding chamber, and eccentric wheels are symmetrically fixedly mounted on the screening shaft. A first bevel gear is fixedly mounted at the bottom end of the left and right spiral worm gears, and a second bevel gear is fixedly mounted at one end of the screening shaft.

[0008] Furthermore, two sets of first and second grinding shafts are symmetrically installed inside the grinding box. Each of the first and second grinding shafts has a corresponding grinding roller fixedly installed on it. A first gear is fixedly installed at one end of each of the first and second grinding shafts. A second gear is fixedly installed at one end of each of the two first grinding shafts, and the second gear meshes with the first gear. A third gear is fixedly installed at one end of each of the two second grinding shafts, and the third gear meshes with the corresponding second gear. A triangular guide plate is fixedly installed inside the grinding box, and the triangular guide plate is located between the main grinding roller and the grinding roller.

[0009] Furthermore, the left-hand worm gear and the right-hand worm gear cooperate with the left and right-hand worms, and the second bevel gear meshes with the first bevel gear.

[0010] Furthermore, a control panel is fixedly installed on the side wall of the grinding box, and the control panel is electrically connected to the servo motor.

[0011] Furthermore, a loading / unloading opening is provided at the bottom of one side wall of the grinding box, and a receiving box is placed at the bottom of the inner cavity of the grinding box.

[0012] Furthermore, a suction duct is connected to one side of the inner cavity of the grinding box.

[0013] Furthermore, the triangular guide plate has an isosceles triangle cross-sectional shape.

[0014] (III) Beneficial Effects

[0015] Compared with the prior art, this utility model provides a high-efficiency continuous fine grinding device for cocoa materials, which has the following beneficial effects:

[0016] (1) This utility model is provided with a grinding box, a feeding hopper, a crushing roller, a main grinding roller and a screening plate. The feeding hopper is connected to the center of the bottom of the grinding box. The first crushing shaft and the second crushing shaft are symmetrically installed in the feeding hopper, and crushing rollers are fixedly installed on the first crushing shaft and the second crushing shaft respectively. The first main grinding shaft and the second main grinding shaft are symmetrically installed in the inner cavity of the grinding box, and main grinding rollers are fixedly installed on the first main grinding shaft and the second main grinding shaft respectively. The side walls of the grinding box and the feeding hopper are fixedly installed with mounting shafts, and left and right spiral worm gears are installed on the mounting shafts. The top of the left and right spiral worm gears are connected to a servo motor. At the output end, a left-handed worm gear is fixedly installed at one end of the first crushing shaft and the first main grinding shaft, and a right-handed worm gear is fixedly installed at one end of the second crushing shaft and the second main grinding shaft. The left-handed and right-handed worm gears cooperate with the left and right-handed worms, so when the servo motor drives the left and right-handed worms to rotate, it can simultaneously drive the first and second crushing shafts to rotate relative to each other, and the first and second main grinding shafts to rotate relative to each other. When the cocoa material passes between the two crushing rollers, it can undergo preliminary crushing. When the crushed cocoa material passes between the two main grinding rollers, it can undergo grinding processing. The bottom of the grinding chamber is symmetrically installed. There are several vibrating cylinders, and guide sleeves are installed on the top of the vibrating cylinders. Vibrating slide rods are fitted inside the guide sleeves. A screening plate is fixedly connected to the top of the vibrating slide rod, and a limit block is fixedly connected to the bottom of the vibrating slide rod. A vibrating spring is installed between the limit block and the bottom surface of the inner cavity of the vibrating cylinder. A screening shaft is installed in the inner cavity of the grinding box, and eccentric wheels are symmetrically fixedly installed on the screening shaft. A first bevel gear is fixedly installed at the bottom of the left and right spiral worm gears, and a second bevel gear is fixedly installed at one end of the screening shaft. The second bevel gear meshes with the first bevel gear, so when the servo motor drives the left and right spiral worm gears to rotate, the vibration can be simultaneously controlled. The sieve shaft rotates, and when it drives the eccentric wheel to rotate, it continuously strikes the sieve plate. Combined with the installed vibration spring, this keeps the sieve plate vibrating, thus sieving the ground cocoa powder. Cocoa powder meeting the specified fineness falls through the sieve plate into the collection box for collection. Workers can then access and replace the collection box via the loading / unloading port. This efficient continuous cocoa grinding device utilizes a single servo motor to complete the crushing, grinding, and sieving of cocoa materials. While ensuring high grinding efficiency, it also helps reduce the manufacturing cost of the device, making it more practical.

[0017] (2) This utility model is provided with a first grinding shaft, a second grinding shaft, and a grinding roller. Two sets of first and second grinding shafts are symmetrically installed inside the grinding box. Each set of first and second grinding shafts has a corresponding grinding roller fixedly installed on it. A first gear is fixedly installed at one end of both the first and second main grinding shafts. A second gear is fixedly installed at one end of each of the two first grinding shafts, and the second gear meshes with the first gear. Therefore, the first and second main grinding shafts can drive the corresponding first grinding shafts to rotate in the opposite direction. A third gear is fixedly installed at one end of each of the two second grinding shafts, and the third gear meshes with the corresponding second gear. When the first and second main grinding shafts rotate, they can drive the two sets of first and second auxiliary grinding shafts to rotate relative to each other. The grinding box is equipped with a triangular guide plate. After the cocoa material is initially ground by the two main grinding rollers, the cocoa powder material can slide down along the triangular guide plate between the two sets of auxiliary grinding rollers. The cocoa powder material can be further finely ground by the relatively rotating auxiliary grinding rollers to ensure the grinding quality of the cocoa material, reduce the grinding rework rate, and make it more practical. The coarse cocoa material filtered by the screening plate can be discharged through the suction pipe in conjunction with the grain suction machine to facilitate the discharge and re-grinding of insufficiently ground cocoa material. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This is a schematic diagram of the structure of a high-efficiency continuous fine grinding device for cocoa materials according to an embodiment of the present utility model;

[0020] Figure 2 This is a front view of a high-efficiency continuous fine grinding device for cocoa materials according to an embodiment of the present utility model;

[0021] Figure 3 This is a rear view of a high-efficiency continuous fine grinding device for cocoa materials according to an embodiment of the present utility model;

[0022] Figure 4 According to the embodiments of this utility model Figure 1 Enlarged view of point A;

[0023] Figure 5 According to the embodiments of this utility model Figure 3 Enlarged view of point B;

[0024] Figure 6 This is a perspective view of a screen plate of a high-efficiency continuous fine grinding device for cocoa materials according to an embodiment of the present utility model.

[0025] In the picture:

[0026] 1. Feed hopper; 2. First crushing shaft; 3. Second crushing shaft; 4. Crushing roller; 5. Grinding box; 6. First main grinding shaft; 7. First driven grinding shaft; 8. Suction duct; 9. Receiving box; 10. Screening plate; 11. Screening shaft; 12. Eccentric wheel; 13. Main grinding roller; 14. Second main grinding shaft; 15. Triangular guide plate; 16. Driven grinding roller; 17. Second driven grinding shaft; 18. Mounting shaft bracket; 19. Servo motor; 20. Left and right spiral worm gears; 21. Left spiral worm gear; 22. Right spiral worm gear; 23. First bevel gear; 24. Second bevel gear; 25. Control panel; 26. Vibrating cylinder; 27. Vibrating slide bar; 28. Pick-up and drop-off port; 29. ​​First gear; 30. Guide sleeve; 31. Limit block; 32. Vibration spring; 33. Second gear; 34. Third gear. Detailed Implementation

[0027] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0028] According to an embodiment of the present invention, a high-efficiency continuous fine grinding device for cocoa materials is provided.

[0029] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6As shown, a high-efficiency continuous cocoa grinding device according to an embodiment of the present invention includes a grinding box 5, a feeding hopper 1, a crushing roller 4, a main grinding roller 13, and a screening plate 10. The feeding hopper 1 is connected to the center of the bottom of the grinding box 5. A first crushing shaft 2 and a second crushing shaft 3 are symmetrically installed inside the feeding hopper 1, and crushing rollers 4 are fixedly installed on the first crushing shaft 2 and the second crushing shaft 3 respectively. A first main grinding shaft 6 and a second main grinding shaft 14 are symmetrically installed inside the grinding box 5, and main grinding rollers 13 are fixedly installed on the first main grinding shaft 6 and the second main grinding shaft 14 respectively. A mounting bracket 18 is fixedly installed on the side wall of the grinding box 5 and the feeding hopper 1, and a left and right spiral worm gear 20 is installed on the mounting bracket 18. The top end of the left and right spiral worm gear 20 is connected to the output end of a servo motor 19. A left spiral worm wheel 21 is fixedly installed at one end of the first crushing shaft 2 and the first main grinding shaft 6. The second crushing shaft 3 and the second main grinding shaft 14 are connected to the other two main grinding shafts. One end of the grinding box 5 is fixedly installed with a right-handed worm gear 22. Several vibrating cylinders 26 are symmetrically installed on the bottom surface of the inner cavity of the grinding box 5. A guide sleeve 30 is installed on the top of the vibrating cylinder 26, and a vibrating slide rod 27 is sleeved inside the guide sleeve 30. A screening plate 10 is fixedly connected to the top of the vibrating slide rod 27, and a limit block 31 is fixedly connected to the bottom of the vibrating slide rod 27. A vibrating spring 32 is installed between the limit block 31 and the bottom surface of the inner cavity of the vibrating cylinder 26. A screening shaft 11 is installed in the inner cavity of the grinding box 5, and an eccentric wheel 12 is symmetrically fixedly installed on the screening shaft 11. A first bevel gear 23 is fixedly installed at the bottom of the left and right worm gears 20, and a second bevel gear 24 is fixedly installed at one end of the screening shaft 11. This allows the crushing, grinding and screening of cocoa materials to be completed using only one servo motor 19. While ensuring the fine grinding efficiency of cocoa materials, it is beneficial to reduce the production and manufacturing cost of the device and makes it more practical.

[0030] In one embodiment, two sets of first grinding shafts 7 and second grinding shafts 17 are symmetrically installed inside the grinding chamber 5. Each of the first and second grinding shafts 7 and 17 has a corresponding grinding roller 16 fixedly installed on it. A first gear 29 is fixedly installed at one end of each of the first and second grinding shafts 6 and 14. A second gear 33 is fixedly installed at one end of each of the two first grinding shafts 7, and the second gear 33 meshes with the first gear 29. A third gear 34 is fixedly installed at one end of each of the two second grinding shafts 17, and the third gear 34 meshes with the corresponding second gear 33. A triangular guide plate 15 is fixedly installed inside the grinding chamber 5, located between the main grinding roller 13 and the grinding roller 16. This allows for further fine grinding of the cocoa powder using the relatively rotating grinding roller 16, ensuring the grinding quality of the cocoa material, reducing the rework rate, and enhancing practicality.

[0031] In one embodiment, the left-hand worm gear 21 and the right-hand worm gear 22 cooperate with the left and right worms 20, and the second bevel gear 24 meshes with the first bevel gear 23.

[0032] In one embodiment, a control panel 25 is fixedly installed on the side wall of the grinding box 5, and the control panel 25 is electrically connected to the servo motor 19. The control circuit of the control panel 25 can be implemented by simple programming by those skilled in the art, which is common knowledge in the art. It is only used and not modified, so the control method and circuit connection will not be described in detail.

[0033] In one embodiment, a loading and unloading port 28 is provided at the bottom of one side wall of the grinding box 5, and a receiving box 9 is placed at the bottom of the inner cavity of the grinding box 5, which serves to collect the finely ground cocoa powder material.

[0034] In one embodiment, a suction pipe 8 is connected to one side of the inner cavity of the grinding box 5, which enables the coarse cocoa material filtered by the screening plate 10 to be exported through the suction pipe 8 in conjunction with the grain suction machine.

[0035] In one embodiment, the triangular guide plate 15 has an isosceles triangle cross-sectional shape.

[0036] Working principle: This utility model is equipped with a grinding box 5, a feeding hopper 1, a crushing roller 4, a main grinding roller 13, and a screening plate 10. The feeding hopper 1 is connected to the center of the bottom of the grinding box 5. A first crushing shaft 2 and a second crushing shaft 3 are symmetrically installed inside the feeding hopper 1, and crushing rollers 4 are fixedly installed on the first crushing shaft 2 and the second crushing shaft 3 respectively. A first main grinding shaft 6 and a second main grinding shaft 14 are symmetrically installed inside the grinding box 5, and main grinding rollers 13 are fixedly installed on the first main grinding shaft 6 and the second main grinding shaft 14 respectively. A mounting bracket 18 is fixedly installed on the side wall of the grinding box 5 and the feeding hopper 1, and a left and right spiral worm gear 20 is installed on the mounting bracket 18. The top end of the left and right spiral worm gear 20 is connected to the output end of a servo motor 19. A left-handed worm gear 21 is fixedly installed at one end of the first crushing shaft 2 and the first main grinding shaft 6. A right-handed worm gear 22 is fixedly installed at one end of the second crushing shaft 3 and the second main grinding shaft 14. The left-handed worm gear 21 and the right-handed worm gear 22 cooperate with the left and right worms 20. Therefore, when the servo motor 19 drives the left and right worms 20 to rotate, it can simultaneously drive the first crushing shaft 2 and the second crushing shaft 3 to rotate relative to each other, and the first main grinding shaft 6 and the second main grinding shaft 14 to rotate relative to each other. Thus, when the cocoa material passes between the two crushing rollers 4, it can undergo preliminary crushing. When the crushed cocoa material passes between the two main grinding rollers 13, it can undergo grinding processing. Several vibrating cylinders 26 are symmetrically installed on the bottom surface of the inner cavity of the grinding box 5, and the top of the vibrating cylinders 26... The grinding chamber 5 is equipped with a guide sleeve 30, and a vibrating slide rod 27 is sleeved inside the guide sleeve 30. A screening plate 10 is fixedly connected to the top of the vibrating slide rod 27, and a limit block 31 is fixedly connected to the bottom of the vibrating slide rod 27. A vibrating spring 32 is installed between the limit block 31 and the bottom surface of the inner cavity of the vibrating cylinder 26. A screening shaft 11 is installed in the inner cavity of the grinding chamber 5, and eccentric wheels 12 are symmetrically fixedly installed on the screening shaft 11. A first bevel gear 23 is fixedly installed at the bottom of the left and right spiral worm gears 20, and a second bevel gear 24 is fixedly installed at one end of the screening shaft 11. The second bevel gear 24 meshes with the first bevel gear 23. Therefore, when the servo motor 19 drives the left and right spiral worm gears 20 to rotate, it can simultaneously drive the screening shaft 11 to rotate. When the screening shaft 11 drives the eccentric wheel 12 to rotate, it continuously strikes the screening plate 10. Combined with the vibration spring 32, this keeps the screening plate 10 vibrating, thus screening the ground cocoa powder. Cocoa powder meeting the specified fineness falls through the screening plate 10 into the collection box 9 for collection. Workers can then access and replace the collection box 9 via the loading / unloading port 28. This efficient continuous cocoa grinding device utilizes a single servo motor 19 to complete the crushing, grinding, and screening of cocoa materials. While ensuring high grinding efficiency, it also reduces manufacturing costs, making it more practical. Furthermore, this invention includes a first grinding shaft 7, a second grinding shaft 17, and a grinding roller 16.The grinding chamber 5 is symmetrically equipped with two sets of first grinding shafts 7 and second grinding shafts 17. Each set of first grinding shafts 7 and second grinding shafts 17 has a corresponding grinding roller 16 fixedly mounted on it. A first gear 29 is fixedly mounted at one end of both the first main grinding shaft 6 and the second main grinding shaft 14. A second gear 33 is fixedly mounted at one end of each of the two first grinding shafts 7, and the second gear 33 meshes with the first gear 29. Therefore, the first main grinding shaft 6 and the second main grinding shaft 14 can drive the corresponding first grinding shaft 7 to rotate in the opposite direction. A third gear 34 is fixedly mounted at one end of each of the two second grinding shafts 17, and the third gear 34 meshes with the corresponding second gear 33. Therefore, when the first main grinding shaft 6... When the second main grinding shaft 14 rotates, it drives the two sets of first and second auxiliary grinding shafts 7 and 17 to rotate relative to each other. A triangular guide plate 15 is fixedly installed inside the grinding box 5. After the cocoa material undergoes preliminary grinding by the two main grinding rollers 13, the cocoa powder material slides along the triangular guide plate 15 between the two sets of auxiliary grinding rollers 16. The relatively rotating auxiliary grinding rollers 16 then further refine the cocoa powder material, ensuring the grinding quality of the cocoa material, reducing the rework rate, and enhancing its practicality. The coarse cocoa material filtered by the screening plate 10 can be exported through the suction pipe 8 in conjunction with the grain suction machine, facilitating the export and re-grinding of insufficiently ground cocoa material.

[0037] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0038] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-efficiency continuous grinding device for cocoa material, comprising a grinding box (5), a feeding hopper (1), a crushing roller (4), a main grinding roller (13) and a screening plate (10), characterized in that, The grinding box (5) has a feed hopper (1) installed at the center of its bottom. A first crushing shaft (2) and a second crushing shaft (3) are symmetrically installed inside the feed hopper (1), and crushing rollers (4) are fixedly installed on the first crushing shaft (2) and the second crushing shaft (3). A first main grinding shaft (6) and a second main grinding shaft (14) are symmetrically installed inside the grinding box (5), and main grinding rollers (13) are fixedly installed on the first main grinding shaft (6) and the second main grinding shaft (14). A mounting bracket (18) is fixedly installed on the side wall of the grinding box (5) and the feed hopper (1), and a left and right spiral worm gear (20) is installed on the mounting bracket (18). The top end of the left and right spiral worm gear (20) is connected to the output end of a servo motor (19). A left spiral worm wheel (21) is fixedly installed at one end of the first crushing shaft (2) and the first main grinding shaft (6). The second crushing shaft ( 3) A right-hand worm gear (22) is fixedly installed at one end of the second main grinding shaft (14). Several vibrating cylinders (26) are symmetrically installed on the bottom surface of the inner cavity of the grinding box (5). A guide sleeve (30) is installed on the top of the vibrating cylinder (26). A vibrating slide rod (27) is sleeved inside the guide sleeve (30). A sieve plate (10) is fixedly connected to the top of the vibrating slide rod (27). A limit block (31) is fixedly connected to the bottom of the vibrating slide rod (27). A vibrating spring (32) is connected between the limit block (31) and the bottom surface of the inner cavity of the vibrating cylinder (26). A sieve shaft (11) is installed in the inner cavity of the grinding box (5). An eccentric wheel (12) is symmetrically fixedly installed on the sieve shaft (11). A first bevel gear (23) is fixedly installed at the bottom of the left and right worm gears (20). A second bevel gear (24) is fixedly installed at one end of the sieve shaft (11).

2. A high efficiency cocoa mass continuous refining device according to claim 1, characterized in that, The grinding box (5) is symmetrically equipped with two sets of first grinding shafts (7) and second grinding shafts (17). Each of the first grinding shafts (7) and the second grinding shafts (17) is fixedly equipped with a grinding roller (16). Each of the first grinding shafts (6) and the second grinding shafts (14) is fixedly equipped with a first gear (29). Each of the two first grinding shafts (7) is fixedly equipped with a second gear (33), and the second gear (33) meshes with the first gear (29). Each of the two second grinding shafts (17) is fixedly equipped with a third gear (34), and the third gear (34) meshes with the corresponding second gear (33). A triangular guide plate (15) is fixedly installed in the inner cavity of the grinding box (5), and the triangular guide plate (15) is located between the main grinding roller (13) and the grinding roller (16).

3. A high efficiency cocoa mass continuous refining device according to claim 1, characterized in that, The left-hand worm gear (21) and the right-hand worm gear (22) are engaged with the left and right worms (20), and the second bevel gear (24) meshes with the first bevel gear (23).

4. A high efficiency cocoa mass continuous refining device according to claim 1, characterized in that, The grinding box (5) is fixedly mounted with a control panel (25) on its side wall, and the control panel (25) is electrically connected to the servo motor (19).

5. A high efficiency cocoa mass continuous refining device according to claim 1, wherein, The grinding box (5) has a pick-up and drop-out opening (28) at the bottom of one side wall, and a receiving box (9) is placed at the bottom of the inner cavity of the grinding box (5).

6. The high-efficiency continuous fine grinding device for cocoa materials according to claim 1, characterized in that, A suction pipe (8) is connected to one side of the inner cavity of the grinding box (5).

7. A high efficiency cocoa mass continuous refining apparatus as claimed in claim 2, wherein, The triangular guide plate (15) has an isosceles triangle cross-section.

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