Material mixing device with quantitative and timed feeding structure

Abstract

The utility model provides a material mixing device with a quantitative and timed feeding structure, which comprises a mixing barrel, a fixed cover plate is fixedly arranged on the mixing barrel, a driving motor is fixedly arranged on the fixed cover plate, one side of the driving motor penetrates through the fixed cover plate and is fixedly connected with a driving rod, and a spiral stirring blade is fixedly arranged on the driving rod. According to the mixing device, a planetary gear structure is arranged to drive the spiral stirring blades and the stirring rod to rotate, so that the mixing effect of materials in the mixing barrel is better, and the inner wall of the mixing barrel is cleaned through a conical scraping blade and a lower scraping blade; quantitative discharging can be achieved through the electromagnetic valve and the weighing induction column, the discharging time of materials in the storage box can be controlled through the control panel and the timer, and therefore the materials can be fed in a timed and quantitative mode. And through a knocking rod and a side knocking rod, the mixing barrel and the discharging pipe can be knocked, meanwhile, a connecting rod can drive a stirring plate to rotate, and the discharging speed is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of mixing equipment, in particular to a material mixing device with a quantitative and timed delivery structure. Background Art

[0002] In materials science, chemical industry, pharmaceutical industry and many other fields, it is crucial to accurately mix materials with different components. This accuracy not only affects the quality and performance of the final product, but is also directly related to production efficiency and cost. Therefore, the requirements for material mixing devices are increasing, especially the accuracy in quantitative and timed delivery. Traditional material mixing devices usually rely on manual operation to add and mix materials, which is not only inefficient, but also difficult to ensure the accuracy of each operation. Although some automated mixing systems have been put into use, they often have problems such as complex structure, difficult operation or high maintenance cost.

[0003] A casting material mixing device provided by the publication number "CN211837380U" effectively solves the problems of insufficient mixing, small up and down circulation volume, and peripheral dead angles; the technical solution thereof comprises a barrel body with an opening facing upward, a plurality of vertical support rods are installed on the right side of the barrel body, a first support plate and a second support plate placed in parallel up and down are installed on the support rod, a rotating shaft is installed in the middle of the first support plate, a plurality of vertical side rods are evenly distributed on the circumference of the first support plate, and the lower ends of the side rods are placed inside the barrel body; the rotation of the rotating shaft can drive the plurality of side rods to rotate simultaneously; a blind hole with a square cross-section is provided inside the rotating shaft, an intermediate rod is inserted in the blind hole, a square block is provided at the upper end of the intermediate rod, and the square block can move up and down along the blind hole; a bidirectional lead screw thread is provided in the middle of the intermediate rod; a nut matching the thread is fixed on the second support plate; stirring blades are installed on the intermediate rod and the part of the side rod placed in the barrel body; stirring dead angles are avoided and the up and down circulation of materials can be improved.

[0004] However, the above technical solutions and the prior art have the following defects:

[0005] During the use of the above-mentioned device, when the materials are stirred and mixed, the first and second support plates and the stirring blades and other structures are used to avoid stirring dead corners and improve the up and down circulation of the materials. However, during the mixing process, the materials are easily retained and attached to the inner wall of the mixing barrel. After the mixing is completed, a large amount of material will remain on the inner wall, which makes the staff spend time and effort in cleaning, reducing the efficiency of the device. Utility Model Content

[0006] The purpose of the utility model is to provide a material mixing device with a quantitative and timed delivery structure to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A material mixing device with a quantitative and timed delivery structure comprises a mixing barrel, a fixed cover plate is fixedly arranged on the mixing barrel, a driving motor is fixedly arranged on the fixed cover plate, one side of the driving motor passes through the fixed cover plate and is fixedly connected to a driving rod, a spiral stirring blade is fixedly arranged on the driving rod, feeding pipes are fixedly arranged on both sides of the mixing barrel, and a discharge pipe is fixedly arranged at the bottom of the mixing barrel;

[0009] A mixing assembly, which is arranged in the mixing barrel and is used to mix the materials in the mixing barrel and clean the residual materials on the inner wall of the mixing barrel;

[0010] A delivery component, which is arranged on both sides of the mixing barrel and is used to deliver materials into the mixing barrel at a fixed time and in a fixed quantity;

[0011] A knocking component is arranged in the discharge pipe and is used for knocking the outer wall of the mixing barrel and the discharge pipe.

[0012] Preferably, the mixing assembly includes a driving gear fixedly arranged on a driving rod, a fixed gear ring fixedly arranged on the mixing barrel, the fixed gear ring and the driving gear are meshed and connected with each other through a plurality of micro gears, a connecting plate fixedly arranged on the driving rod, the connecting plate is rotatably connected to the micro gear, a rotating rod is fixedly arranged at the bottom of the micro gear, a support plate is movably sleeved on the rotating rod, the support plate is rotatably connected to the mixing barrel and is arranged below the driving gear, and a cleaning assembly for cleaning residual materials on the inner wall is arranged on the rotating rod.

[0013] Preferably, the cleaning assembly includes a plurality of stirring rods equidistantly fixed on a rotating rod, a plurality of mixing rods equidistantly fixed on the stirring rod, a conical scraper blade is fixed on one side of the stirring rod, a plurality of support rods equidistantly fixed on the bottom of the driving rod, a lower scraper blade is fixed on one side of the support rod, and the lower scraper blade and the conical scraper blade are in close contact with the inner wall of the mixing barrel.

[0014] Preferably, the delivery assembly includes mounting plates fixedly arranged on both sides of the mixing barrel, a plurality of weighing sensing columns are symmetrically fixedly arranged on the mounting plates, a storage box is fixedly arranged on one side of the weighing sensing column, a solenoid valve is fixedly arranged on the bottom of the storage box, a screw feeder is fixedly arranged on one side of the feeding pipe, a feeding pipe is fixedly arranged above the feeding pipe, and the bottom of the storage box is movably arranged in the feeding pipe.

[0015] Preferably, the knocking assembly includes a fixed plate symmetrically fixedly arranged at the bottom of the mixing barrel, a micro motor is fixedly arranged on the fixed plate, one side of the micro motor passes through the fixed plate and is fixedly connected to a connecting rod, the connecting rod passes through a discharge pipe and is rotatably connected to the fixed plate on the other side, knocking rods are fixedly arranged on both sides of the connecting rod, and a side knocking rod is fixedly arranged on one side of the knocking rod.

[0016] Preferably, the lower scraper is arranged in an arc shape.

[0017] Preferably, a stirring plate is fixedly provided on the connecting rod, and the stirring plate is arranged inside the discharge pipe.

[0018] Preferably, a control panel is fixedly provided on the mixing barrel, a timer is provided in the control panel, and the control panel is electrically connected to all electronic components in the mixing barrel.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. This utility model sets a planetary gear structure to drive the spiral stirring blade and the stirring rod to rotate, so that the mixing effect of the materials in the mixing barrel is better. The conical scraper and the lower scraper can clean the inner wall of the mixing barrel during rotation to scrape off the residual materials, so that the internal mixing effect is better and the mixing is more precise.

[0021] 2. This utility model can discharge materials quantitatively by setting the solenoid valve and the weighing induction column through the change of weight. By setting the control panel and the timer, the material discharge time in the storage box can be controlled regularly, thereby realizing the function of timing and quantitative material delivery.

[0022] 3. The utility model provides a knocking rod and a side knocking rod, which can knock on the outer wall of the mixing barrel and the discharge pipe, so that the residual material can be scraped off more easily, thereby improving the cleaning efficiency. At the same time, the connecting rod can also drive the stirring plate to rotate, so that the material will not be blocked during the discharge, thereby improving the discharge rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a three-dimensional schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a three-dimensional schematic diagram of the structure of the delivery component of the utility model;

[0025] Figure 3 It is a three-dimensional schematic diagram of the internal structure of the utility model;

[0026] Figure 4 It is a three-dimensional schematic diagram of the structure of the hybrid component of the utility model;

[0027] Figure 5It is a three-dimensional schematic diagram of the striking component structure of the utility model.

[0028] In the figure: 1. mixing barrel; 2. fixed cover plate; 3. driving motor; 4. driving rod; 5. spiral stirring blade; 6. feeding pipe; 7. feeding pipe; 8. driving gear; 9. fixed gear ring; 10. micro gear; 11. connecting plate; 12. rotating rod; 13. supporting plate; 14. stirring rod; 15. mixing rod; 16. conical scraper; 17. supporting rod; 18. lower scraper; 19. mounting plate; 20. weighing induction column; 21. storage box; 22. solenoid valve; 23. spiral feeder; 24. feeding pipe; 25. fixed plate; 26. micro motor; 27. connecting rod; 28. knocking rod; 29. ​​side knocking rod; 30. stirring plate; 31. control panel. DETAILED DESCRIPTION

[0029] 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.

[0030] See also Figure 1-5 , the utility model provides a technical solution:

[0031] Embodiment 1:

[0032] A material mixing device with a quantitative and timed delivery structure comprises a mixing barrel 1, a fixed cover plate 2 is fixedly arranged on the mixing barrel 1, a driving motor 3 is fixedly arranged on the fixed cover plate 2, one side of the driving motor 3 passes through the fixed cover plate 2 and is fixedly connected to a driving rod 4, a spiral stirring blade 5 is fixedly arranged on the driving rod 4, a feeding pipe 6 is fixedly arranged on both sides of the mixing barrel 1, and a feeding pipe 7 is fixedly arranged at the bottom of the mixing barrel 1;

[0033] In this embodiment, the fixed cover plate 2 can play the role of fixing and supporting the driving motor 3, and the driving motor 3 can drive the driving rod 4 to rotate, and the driving rod 4 drives the spiral stirring blade 5 to rotate. The feeding pipe 6 can supply materials into the mixing barrel 1, and the discharge pipe 7 is the outlet for discharging materials after the materials are mixed;

[0034] A mixing component, which is disposed in the mixing barrel 1 and is used to mix the materials in the mixing barrel 1 and clean the residual materials on the inner wall of the mixing barrel 1;

[0035] A delivery component is arranged on both sides of the mixing barrel 1 and is used to deliver materials into the mixing barrel 1 at a fixed time and in a fixed quantity;

[0036] The knocking component is arranged in the discharge pipe 7 and is used for knocking the outer wall of the mixing barrel 1 and the discharge pipe 7.

[0037] Embodiment 2:

[0038] On the basis of the first embodiment, this embodiment describes one of the implementable structures of the mixing assembly, the mixing assembly includes a driving gear 8 fixedly arranged on the driving rod 4, a fixed gear ring 9 is fixedly arranged on the mixing barrel 1, the fixed gear ring 9 and the driving gear 8 are meshed and connected with each other through a plurality of micro gears 10, a connecting plate 11 is fixedly arranged on the driving rod 4, the connecting plate 11 is rotatably connected with the micro gear 10, a rotating rod 12 is fixedly arranged at the bottom of the micro gear 10, a support plate 13 is movably sleeved on the rotating rod 12, the support plate 13 is rotatably connected with the mixing barrel 1, and is arranged below the driving gear 8, and a cleaning component for cleaning residual materials on the inner wall is arranged on the rotating rod 12;

[0039] In this embodiment, the driving gear 8 is driven by the driving rod 4 to rotate, thereby driving the micro gear 10 meshing therewith to rotate, the fixed gear ring 9 plays a role in providing support and rotation direction for the micro gear 10, the connecting plate 11 plays a role in fixing and supporting the micro gear 10, so that the micro gear 10 can rotate while rotating, and the support plate 13 plays a supporting role.

[0040] Embodiment three:

[0041] On the basis of the second embodiment, this embodiment describes one of the implementable structures of the cleaning assembly, the cleaning assembly includes a plurality of stirring rods 14 equidistantly fixedly arranged on the rotating rod 12, a plurality of mixing rods 15 equidistantly fixedly arranged on the stirring rod 14, a conical scraper 16 is fixedly arranged on one side of the stirring rod 14, a plurality of support rods 17 are fixedly arranged on the bottom of the driving rod 4 at an equidistant circumference, a lower scraper 18 is fixedly arranged on one side of the support rod 17, the lower scraper 18 and the conical scraper 16 are in close contact with the inner wall of the mixing barrel 1, and the lower scraper 18 is arranged in an arc shape;

[0042] In this embodiment, the stirring rod 14 is driven to rotate, thereby driving the mixing rod 15 to rotate to mix the materials. At the same time, the conical scraper 16 will contact the mixing barrel 1 and the inner wall when rotating, so as to clean the materials attached to the inner wall. The support rod 17 at the bottom will also stir the materials when rotating. At the same time, the lower scraper 18 will clean the inner wall of the bottom of the mixing barrel 1. The arc-shaped lower scraper 18 can better scrape off the materials, and also plays a guiding role, so that the materials fall faster.

[0043] Embodiment 4:

[0044] On the basis of the first embodiment, this embodiment describes one of the implementable structures of the delivery component, the delivery component includes a mounting plate 19 fixedly arranged on both sides of the mixing barrel 1, a plurality of weighing sensing columns 20 are symmetrically fixedly arranged on the mounting plate 19, a storage box 21 is fixedly arranged on one side of the weighing sensing column 20, a solenoid valve 22 is fixedly arranged at the bottom of the storage box 21, a screw feeder 23 is fixedly arranged on one side of the feeding pipe 6, a feeding pipe 24 is fixedly arranged above the feeding pipe 6, the bottom of the storage box 21 is movably arranged in the feeding pipe 24, a control panel 31 is fixedly arranged on the mixing barrel 1, a timer is arranged in the control panel 31, and the control panel 31 is electrically connected to all electronic components in the mixing barrel 1;

[0045] In this embodiment, the mounting plate 19 provides mounting space and support, the weighing sensing column 20 can support the storage box 21, and can also record data on the weight of the storage box 21, the solenoid valve 22 can control the opening and closing of the bottom of the storage box 21, the screw feeder 23 can fully crush the material and feed it, thereby improving the material mixing efficiency, the material will fall into the feed pipe 24 through the storage box 21, the material in the feed pipe 24 will fall into the feed pipe 6, be crushed and fed by the screw feeder 23, and finally enter the mixing barrel 1, the control panel 31 can control the switches of various electronic components through the built-in program controller, and the timer can control the control panel 31 on a regular basis.

[0046] Embodiment five:

[0047] On the basis of the first embodiment, this embodiment describes one of the implementable structures of the knocking assembly, the knocking assembly includes a fixed plate 25 symmetrically fixedly arranged at the bottom of the mixing barrel 1, a micro motor 26 is fixedly arranged on the fixed plate 25, one side of the micro motor 26 passes through the fixed plate 25 and is fixedly connected to the connecting rod 27, the connecting rod 27 passes through the discharge pipe 7 and is rotatably connected to the fixed plate 25 on the other side, knocking rods 28 are fixedly arranged on both sides of the connecting rod 27, a side knocking rod 29 is fixedly arranged on one side of the knocking rod 28, a stirring plate 30 is fixedly arranged on the connecting rod 27, and the stirring plate 30 is arranged inside the discharge pipe 7;

[0048] In this embodiment, when the micro motor 26 rotates, it will drive the knocking rod 28 and the side knocking rod 29 on the connecting rod 27 to rotate, thereby knocking the mixing barrel 1 and the discharge pipe 7. The contact positions of the knocking rod 28 and the side knocking rod 29 with the mixing barrel 1 and the discharge pipe 7 are made of flexible materials, and the stirring plate 30 on the connecting rod 27 will also be driven to rotate, so that the material will not be blocked when being discharged.

[0049] The drive motor 3, weighing sensing column 20, solenoid valve 22, screw feeder 23, micro motor 26, control panel 31 and timer are devices or equipment existing in the prior art, or are devices or equipment that can be realized in the prior art, and the specifications and models of the drive motor 3, weighing sensing column 20, solenoid valve 22, screw feeder 23, micro motor 26, control panel 31 and timer are well known to those skilled in the art and will not be described in detail here.

[0050] Working principle: During the use of the device, the opening time of the solenoid valve 22 can be set by the timer in the control panel 31, and the closing time of the solenoid valve 22 can be controlled by the weight data displayed by the weighing sensor column 20, so as to realize the function of timing and quantitative feeding of materials;

[0051] After the materials are put into the mixing barrel 1, the driving motor 3 and the micro motor 26 are started. At this time, under the action of the planetary gear structure, the driving rod 4 drives the spiral stirring blade 5 and the support rod 17 to rotate and stir, and the micro gear 10 drives the stirring rod 14 and the mixing rod 15 on the rotating rod 12 to rotate and stir. At the same time, the driving gear 8 drives the rotating rod 12 on the micro gear 10 to rotate in a circle, so that the stirring effect of the materials is better;

[0052] During the stirring process, the conical scraper 16 on the stirring rod 14 and the lower scraper 18 on the support rod 17 clean the inner wall of the mixing barrel 1 when rotating, so that the residual attached material can be scraped off, thereby improving the mixing accuracy. At the same time, the micro motor 26 drives the knocking rod 28 and the side knocking rod 29 to knock on the outer walls of the mixing barrel 1 and the discharge pipe 7, so that the material attached to the inner wall can be more easily scraped off. The stirring plate 30 on the connecting rod 27 will also stir the material when rotating to prevent blockage during discharge.

[0053] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A material mixing device with a quantitative and timed delivery structure, comprising a mixing barrel (1), characterized in that: The mixing barrel (1) is fixedly provided with a fixed cover plate (2), the fixed cover plate (2) is fixedly provided with a driving motor (3), one side of the driving motor (3) passes through the fixed cover plate (2) and is fixedly connected to a driving rod (4), the driving rod (4) is fixedly provided with a spiral stirring blade (5), feeding pipes (6) are fixedly provided on both sides of the mixing barrel (1), and a discharge pipe (7) is fixedly provided at the bottom of the mixing barrel (1); A mixing component, the mixing component is arranged in the mixing barrel (1), and is used to mix the materials in the mixing barrel (1) and to clean the residual materials on the inner wall of the mixing barrel (1); A delivery component, which is arranged on both sides of the mixing barrel (1) and is used to deliver materials into the mixing barrel (1) at a fixed time and in a fixed quantity; A knocking component is arranged in the discharge pipe (7) and is used to knock the outer wall of the mixing barrel (1) and the discharge pipe (7).

2. A material mixing device with a quantitative and timed delivery structure according to claim 1, characterized in that: The mixing assembly comprises a driving gear (8) fixedly arranged on a driving rod (4); a fixed gear ring (9) fixedly arranged on the mixing barrel (1); the fixed gear ring (9) and the driving gear (8) are meshed and connected to each other via a plurality of micro gears (10); a connecting plate (11) fixedly arranged on the driving rod (4); the connecting plate (11) is rotatably connected to the micro gear (10); a rotating rod (12) is fixedly arranged at the bottom of the micro gear (10); a supporting plate (13) is movably sleeved on the rotating rod (12); the supporting plate (13) is rotatably connected to the mixing barrel (1) and is arranged below the driving gear (8); and a cleaning assembly for cleaning residual materials on the inner wall is arranged on the rotating rod (12).

3. A material mixing device with a quantitative and timed delivery structure according to claim 2, characterized in that: The cleaning assembly comprises a plurality of stirring rods (14) fixedly arranged at equal intervals on a rotating rod (12), a plurality of mixing rods (15) fixedly arranged at equal intervals on the stirring rod (14), a conical scraper (16) fixedly arranged on one side of the stirring rod (14), a plurality of support rods (17) fixedly arranged at equal intervals on the bottom of the driving rod (4), a lower scraper (18) fixedly arranged on one side of the support rod (17), and the lower scraper (18) and the conical scraper (16) are in close contact with the inner wall of the mixing barrel (1).

4. A material mixing device with a quantitative and timed delivery structure according to claim 1, characterized in that: The delivery assembly comprises a mounting plate (19) fixedly arranged on both sides of the mixing barrel (1), a plurality of weighing sensing columns (20) are symmetrically fixedly arranged on the mounting plate (19), a storage box (21) is fixedly arranged on one side of the weighing sensing column (20), a solenoid valve (22) is fixedly arranged at the bottom of the storage box (21), a screw feeder (23) is fixedly arranged on one side of the feeding pipe (6), a feeding pipe (24) is fixedly arranged above the feeding pipe (6), and the bottom of the storage box (21) is movably arranged in the feeding pipe (24).

5. The material mixing device with a quantitative and timed delivery structure according to claim 1, characterized in that: The knocking assembly comprises a fixed plate (25) symmetrically fixedly arranged at the bottom of the mixing barrel (1), a micro motor (26) being fixedly arranged on the fixed plate (25), one side of the micro motor (26) passing through the fixed plate (25) and being fixedly connected to a connecting rod (27), the connecting rod (27) passing through a discharge pipe (7) and being rotatably connected to the fixed plate (25) on the other side, knocking rods (28) being fixedly arranged on both sides of the connecting rod (27), and a side knocking rod (29) being fixedly arranged on one side of the knocking rod (28).

6. A material mixing device with a quantitative and timed delivery structure according to claim 3, characterized in that: The lower scraper (18) is arranged in an arc shape.

7. A material mixing device with a quantitative and timed delivery structure according to claim 5, characterized in that: A stirring plate (30) is fixedly arranged on the connecting rod (27), and the stirring plate (30) is arranged inside the feeding tube (7).

8. The material mixing device with a quantitative and timed delivery structure according to claim 1, characterized in that: A control panel (31) is fixedly arranged on the mixing barrel (1), a timer is arranged in the control panel (31), and the control panel (31) is electrically connected to all electronic components in the mixing barrel (1).

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