Mixing device capable of realizing quantitative feeding

Abstract

The mixing device comprises a barrel body, a first barrel cover is movably connected to the top end of the barrel body, a first servo motor is installed in the center of the bottom end of the barrel body, a discharging port is formed in the right side of the bottom end of the barrel body, a stirring arm is arranged at the bottom end in the barrel body, and a second servo motor is installed at the bottom end of the stirring arm. Fixing columns are arranged on the two sides of the barrel body respectively, two quantitative mechanisms are arranged at the top end of the first barrel cover, a second servo motor is controlled by a controller to rotate, the second servo motor rotates to drive a rotary feeding valve plate in a conveying pipe to rotate, and the rotary feeding valve plate rotates in a quarter circle metering mode every time. The number of turns of rotation of the second servo motor is controlled through the controller, so that the accuracy of quantitative feeding is achieved, the external influence caused when the materials are manually conveyed and poured to the material mixing device is avoided, and meanwhile the labor cost is reduced.

Description

Technical Field

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

[0002] The mixing device is a kind of production equipment widely used in chemical, food, pharmaceutical and other industries. It is a mechanical equipment that uses mechanical force and gravity to evenly mix two or more raw materials.

[0003] Quantitative feeding is usually a process of weighing raw materials to achieve the accuracy of the mixing ratio. Currently, quantitative feeding devices on the market usually weigh the raw materials and then pour them into the mixing device through manual transportation. During the transportation process, external influences may reduce the accuracy of quantitative feeding and increase labor costs.

[0004] Now, a mixing device capable of quantitative feeding is proposed to solve the above problems. Utility Model Content

[0005] The utility model aims to provide a mixing device capable of quantitative feeding, so as to solve the problem of quantitative feeding accuracy proposed in the above background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: comprising a barrel body, the top of the barrel body is movably connected with a first barrel cover, a first servo motor is installed at the center of the bottom of the barrel body, a discharge port is arranged on the right side of the bottom of the barrel body, a stirring arm is arranged at the bottom of the barrel body, fixed columns are arranged on both sides of the barrel body, and two sets of quantitative mechanisms are arranged at the top of the first barrel cover;

[0007] The quantitative mechanism includes a conveying pipe, which is arranged at the top of a first barrel cover, a raw material barrel is installed on the top of the conveying pipe, a second barrel cover is hinged on the top of the raw material barrel, a rotary feeding valve plate is installed in the middle of the inner side of the conveying pipe, and a second servo motor is installed at the rear end of the outer side of the conveying pipe.

[0008] Preferably, a first fixing ring is welded to the top of the outer side of the barrel body, a second fixing ring is arranged below the first fixing ring, a support foot is welded to the bottom end of the fixing column, a controller is installed on one side of the fixing column, and the second servo motor and the controller are electrically connected.

[0009] Preferably, the first fixing ring and the second fixing ring are in a ring shape and are welded to the barrel body, and two sides of the first fixing ring and the second fixing ring are welded to the fixing column.

[0010] Preferably, first handles are respectively installed on the left and right sides of the top of the first barrel cover, and opening covers are hinged at the front and rear ends of the upper end of the first barrel cover respectively. A groove is provided on the top of the opening cover, and a second handle is installed inside the groove. A slide groove is provided on the outer side of the bottom end of the first barrel cover, and multiple groups of balls are provided inside the slide groove.

[0011] Preferably, the inner size of the first barrel cover matches the outer size of the top of the barrel body, and the balls are evenly arranged in a ring shape along the inner side of the slide groove.

[0012] Preferably, a discharge baffle is inserted at the top of the discharge port, a weighing scale is provided at the bottom end of the fixed column close to the barrel body, a circuit board is provided inside the weighing scale, a sensor module and a display module are provided on the circuit board, a weight sensor is installed at the top of the inside of the weighing scale, a display is provided on the right side of the top of the weighing scale, a measuring bucket is placed on the top of the weighing scale, and a collection bucket is installed on the left side of the weighing scale.

[0013] Preferably, the size of the discharge baffle matches the opening size of the upper end of the discharge port.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] (1) A barrel body, a conveying pipe, a raw material barrel, a second barrel cover, a second servo motor, a rotary feeding valve, a first handle, a second servo motor and a controller are provided. The second barrel cover is opened, and the specified raw material is put into the raw material barrel. The rotation of the second servo motor is controlled by the controller. The rotation of the second servo motor drives the rotation of the rotary feeding valve plate in the conveying pipe. The rotary feeding valve plate rotates in a quarter circle each time. When feeding, the number of revolutions of the second servo motor is controlled by the controller, thereby achieving the accuracy of quantitative feeding.

[0016] (2) A barrel cover, an opening cover, a groove, a second handle, a slide groove and a ball bearing are provided. Two sets of opening covers are provided on the barrel cover. The opening cover can be opened by the second handle in the groove to clean the inside of the barrel body. A slide groove is provided on the outer side below the barrel cover. A ball bearing is provided inside the slide groove to reduce the friction between the barrel cover and the barrel body. The first barrel cover is rotated on the barrel body by using the two sets of first handles so that the opening cover can cover the top of the barrel body in all directions, thereby achieving all-round cleaning of the mixing device.

[0017] (3) By setting up a weighing scale, a collecting barrel, a measuring barrel, a circuit board, a weight sensor, a display, a sensor module and a display module, after the mixed material is stirred, the discharge baffle is pulled up to open, and the mixed material in the barrel body is transferred to the measuring barrel through the discharge port. A weight sensor is set under the measuring barrel. Through the sensor module, circuit board and display module, the discharge result is clearly displayed on the display. When the specified discharge amount is reached, the discharge baffle is pressed down to close, and then the mixed material in the measuring barrel is poured into the collecting barrel to realize the mixed material discharge. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 4 This is a schematic diagram of the enlarged structure of the slide rail ball of the utility model;

[0022] Figure 5 This is a bottom view of the structure of the first barrel cover of the utility model;

[0023] Figure 6 This is a schematic diagram of the circuit board structure of the utility model.

[0024] In the figure: 1. barrel body; 2. conveying pipe; 3. raw material barrel; 4. second servo motor; 5. rotary feeding valve plate; 6. second barrel cover; 7. first handle; 8. first servo motor; 9. stirring arm; 10. discharge port; 11. first barrel cover; 12. opening cover; 13. groove; 14. second handle; 15. fixing column; 16. support foot; 17. weighing scale; 18. collecting barrel; 19. measuring barrel; 20. circuit board; 21. weight sensor; 22. display; 23. sensor module; 24. display module; 25. first fixing ring; 26. second fixing ring; 27. slide groove; 28. ball bearing; 29. ​​discharge baffle; 30. controller. DETAILED DESCRIPTION

[0025] 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.

[0026] Example 1: Please refer to Figure 1-4A mixing device capable of quantitative feeding comprises a barrel body 1, a first barrel cover 11 is movably connected to the top of the barrel body 1, a first servo motor 8 is installed at the center of the bottom of the barrel body 1, a discharge port 10 is arranged on the right side of the bottom of the barrel body 1, a stirring arm 9 is arranged at the bottom of the barrel body 1, fixed columns 15 are arranged on both sides of the barrel body 1, and two sets of quantitative mechanisms are arranged on the top of the first barrel cover 11;

[0027] The quantitative mechanism includes a conveying pipe 2, which is arranged at the top of the first barrel cover 11, a raw material barrel 3 is installed at the top of the conveying pipe 2, a second barrel cover 6 is hinged on the top of the raw material barrel 3, a rotary feeding valve plate 5 is installed in the middle of the inner side of the conveying pipe 2, and a second servo motor 4 is installed at the rear end of the outer side of the conveying pipe 2;

[0028] A first fixing ring 25 is welded to the top of the outer side of the barrel body 1, a second fixing ring 26 is arranged below the first fixing ring 25, a support leg 16 is welded to the bottom end of the fixing column 15, a controller 30 is installed on one side of the fixing column 15, and the second servo motor 4 and the controller 30 are electrically connected;

[0029] The first fixing ring 25 and the second fixing ring 26 are annular and welded to the barrel body 1, and both sides of the first fixing ring 25 and the second fixing ring 26 are welded to the fixing column 15;

[0030] Specifically, Figure 1 , Figure 2 and Figure 3 As shown, the second barrel cover 6 is opened, and the specified raw materials are put into the raw material barrel 3. The rotation of the second servo motor 4 is controlled by the controller 30. The rotation of the second servo motor 4 drives the rotation of the rotary feeding valve plate 5 in the conveying pipe 2. The rotary feeding valve plate 5 rotates in a quarter circle each time. When feeding, the number of rotations of the second servo motor 4 is controlled by the controller 30, so as to achieve the accuracy of quantitative feeding.

[0031] Embodiment 2: The first handles 7 are respectively installed on the left and right sides of the top of the first barrel cover 11, and the front and rear ends of the upper end of the first barrel cover 11 are respectively hinged with an opening cover 12, and the top of the opening cover 12 is provided with a groove 13, and the second handle 14 is installed inside the groove 13. The outer side of the bottom end of the first barrel cover 11 is provided with a slide groove 27, and the inside of the slide groove 27 is provided with multiple groups of balls 28;

[0032] The size of the interior of the first barrel cover 11 matches the size of the exterior of the top of the barrel body 1, and the balls 28 are evenly arranged in a ring shape along the inner side of the slide groove 27;

[0033] Specifically, Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, by arranging two sets of opening covers 12 on the first barrel cover 11, the opening cover 12 can be opened through the second handle 14 in the groove 13 to clean the inside of the barrel body 1, and a slide groove 27 is provided on the outer side below the first barrel cover 11, and a ball 28 is provided inside the slide groove 27, so as to reduce the friction between the first barrel cover 11 and the barrel body 1. The first barrel cover 11 is rotated on the barrel body 1 by using the two sets of first handles 7, so that the opening cover 12 can fully cover the top of the barrel body 1, thereby realizing full-scale cleaning of the mixing device.

[0034] Embodiment 3: A discharge baffle 29 is inserted at the top of the discharge port 10, a weighing scale 17 is arranged at the bottom of the fixed column 15 near the barrel body 1, a circuit board 20 is arranged inside the weighing scale 17, a sensor module 23 and a display module 24 are arranged on the circuit board 20, a weight sensor 21 is installed at the top of the inside of the weighing scale 17, a display 22 is arranged on the right side of the top of the weighing scale 17, a measuring bucket 19 is placed on the top of the weighing scale 17, and a collecting bucket 18 is installed on the left side of the weighing scale 17;

[0035] The size of the discharge baffle 29 matches the opening size of the upper end of the discharge port 10, so that the discharge can be effectively controlled;

[0036] Specifically, Figure 1 , Figure 2 and Figure 6 As shown, after the mixing is completed, the discharge baffle 29 is pulled up to open, and the mixed material in the barrel body 1 is transmitted to the measuring barrel 19 through the discharge port 10. A weight sensor 21 is arranged under the measuring barrel 19. Through the sensor module 23, the circuit board 20, and the display module 24, the discharge result is clearly displayed on the display 22. When the specified discharge amount is reached, the discharge baffle 29 is pressed down to close, and then the mixed material in the measuring barrel 19 is poured into the collecting barrel 18 to realize the mixed material discharge.

[0037] Working principle: When the utility model is in use, first, the specified raw material is put into the raw material barrel 3, and the rotation of the second servo motor 4 is controlled by the controller 30. The rotation of the second servo motor 4 drives the rotation of the rotary feeding valve plate 5 in the conveying pipe 2. The rotary feeding valve plate 5 rotates in a quarter circle each time. When feeding, the number of rotations of the second servo motor 4 is controlled by the controller 30, so as to achieve the accuracy of quantitative feeding. The first servo motor 8 controls the stirring arm 9 inside the barrel body 1 to stir the raw materials. After the mixing is completed, the discharge baffle 29 is pulled up to open, and the mixed material in the barrel body 1 is transmitted to the measuring barrel 19 through the discharge port 10. A weight sensor 21 is arranged under the measuring barrel 19, and the sensor module 23 and the circuit board are used to sense the weight of the raw materials. 20. Display module 24, and then clearly display the discharging result on the display 22. When the specified discharging amount is reached, press down to close the discharging baffle 29, and then pour the mixed material in the measuring barrel 19 into the collecting barrel 18 to realize the mixed material discharging. By arranging two sets of opening covers 12 on the first barrel cover 11, the opening cover 12 can be opened through the second handle 14 in the groove 13 to clean the inside of the barrel body 1. A slide groove 27 is provided on the outer side below the first barrel cover 11, and a ball bearing 28 is provided inside the slide groove 27 to reduce the friction between the first barrel cover 11 and the barrel body 1. The first barrel cover 11 is rotated on the barrel body 1 by using the two sets of first handles 7, so that the opening cover 12 can fully cover the top of the barrel body 1, thereby realizing full-scale cleaning of the mixing device.

[0038] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A mixing device capable of quantitative feeding, comprising a barrel (1), characterized in that: The top of the barrel body (1) is movably connected to a first barrel cover (11), a first servo motor (8) is installed at the center of the bottom of the barrel body (1), a discharge port (10) is arranged on the right side of the bottom of the barrel body (1), a stirring arm (9) is arranged at the bottom of the barrel body (1), fixed columns (15) are arranged on both sides of the barrel body (1), and two sets of quantitative mechanisms are arranged at the top of the first barrel cover (11); The quantitative mechanism comprises a conveying pipe (2), the conveying pipe (2) being arranged at the top end of a first barrel cover (11), a raw material barrel (3) being installed at the top end of the conveying pipe (2), a second barrel cover (6) being hingedly connected to the top of the raw material barrel (3), a rotary feeding valve plate (5) being installed in the middle of the inner side of the conveying pipe (2), and a second servo motor (4) being installed at the rear end of the outer side of the conveying pipe (2).

2. A mixing device capable of quantitative feeding according to claim 1, characterized in that: A first fixing ring (25) is welded to the top of the outer side of the barrel body (1), a second fixing ring (26) is arranged below the first fixing ring (25), a support foot (16) is welded to the bottom end of the fixing column (15), a controller (30) is installed on one side of the fixing column (15), and the second servo motor (4) and the controller (30) are electrically connected.

3. A mixing device capable of quantitative feeding according to claim 2, characterized in that: The first fixing ring (25) and the second fixing ring (26) are in a ring shape and are welded to the barrel body (1); two sides of the first fixing ring (25) and the second fixing ring (26) are welded to the fixing column (15).

4. A mixing device capable of quantitative feeding according to claim 1, characterized in that: First handles (7) are respectively installed on the left and right sides of the top end of the first barrel cover (11); the front and rear ends of the upper end of the first barrel cover (11) are respectively hinged to an opening cover (12); the top end of the opening cover (12) is provided with a groove (13); the inside of the groove (13) is provided with a second handle (14); the outer side of the bottom end of the first barrel cover (11) is provided with a slide groove (27); the inside of the slide groove (27) is provided with a plurality of groups of balls (28).

5. A mixing device capable of quantitative feeding according to claim 4, characterized in that: The dimensions of the interior of the first barrel cover (11) match the dimensions of the exterior of the top end of the barrel body (1), and the balls (28) are evenly arranged in a ring shape along the inner side of the slide groove (27).

6. A mixing device capable of quantitative feeding according to claim 1, characterized in that: A discharge baffle (29) is inserted at the top end of the discharge port (10); a weighing scale (17) is arranged at the bottom end of the fixed column (15) close to the barrel body (1); a circuit board (20) is arranged inside the weighing scale (17); a sensor module (23) and a display module (24) are arranged on the circuit board (20); a weight sensor (21) is installed at the top end of the weighing scale (17); a display (22) is arranged on the right side of the top end of the weighing scale (17); a measuring bucket (19) is placed on the top end of the weighing scale (17); and a collecting bucket (18) is installed on the left side of the weighing scale (17).

7. A mixing device capable of quantitative feeding according to claim 6, characterized in that: The size of the discharge baffle (29) matches the size of the opening at the upper end of the discharge port (10).

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