Anti-blocking material split charging device and split charging system

Abstract

The utility model discloses an anti-blocking material split charging device and a split charging system, and relates to the technical field of material split charging equipment, the anti-blocking material split charging device comprises a stock bin, the top of the stock bin is provided with a feed port, and the top of the stock bin is provided with a discharge port; a stirring structure is connected in the stock bin, a metering screw rod is connected to the stirring structure, and the lower end of the metering screw rod extends into the discharge port. The split charging system comprises a split charging device and further comprises a conveying belt located under the discharging port and used for conveying the packaging bottles, and the two sides of the conveying belt under the discharging port are connected with packaging bottle fixing structures. The material sub-packaging device and the sub-packaging system can prevent the materials from being blocked at the outlet, so that the sub-packaging efficiency is improved, and meanwhile, the quantity of the materials in each sub-packaging bottle is equal.

Description

Technical Field

[0001] The utility model relates to the technical field of material packaging equipment, in particular to an anti-blocking material packaging device and a packaging system. Background Art

[0002] Material packaging refers to the packaging of produced materials into packaging bottles or bags of certain specifications. Among them, medicines and chemical substances are usually packaged in packaging bottles. In order to improve packaging efficiency, mechanized packaging equipment is currently used for packaging, which requires the use of material packaging structure.

[0003] Patent CN202321564303.7 discloses a granular drug packaging device, including an equipment table and a material box, a box body is installed in the middle of the top plate of the equipment table, a material box is installed in the middle of the top plate of the box body, a discharge box is installed at the bottom of the material box, a discharge pipe is installed on one side of the bottom of the discharge box, a processing box is installed in the middle of one side of the box body, a blower is installed near the top on one side of the inside of the processing box, a heating chamber is provided near the bottom of the processing box, a dryer is installed near the top of the heating chamber, and a heating wire is installed near the bottom of the heating chamber.

[0004] The above patent mainly solves the problem that the current packaging equipment is unable to dry the drugs in a packaging environment with high air humidity, which makes the granular drugs easily affected by moisture. However, in fact, the problem of blockage is still very easy to occur during the packaging process of some materials, especially some powder materials. If blockage occurs, frequent shutdown processing is required, which not only makes the packaging efficiency very low, but also may cause uneven material quantity in each packaging bottle. Utility Model Content

[0005] Based on the problem pointed out in the background technology that the existing packaging equipment is prone to clogging during the packaging process, resulting in low packaging efficiency and uneven material quantity in the packaging bottles, the purpose of this application is to propose an anti-clogging material packaging device and packaging system. The material packaging device and packaging system can prevent the material from being blocked at the outlet, thereby improving the packaging efficiency and making the material quantity in each packaging bottle equal.

[0006] The utility model is achieved through the following technical solutions:

[0007] In the first aspect, the present application provides an anti-clogging material packaging device, including a silo, a feed port is provided at the top of the silo, and a discharge port is provided at the top of the silo; a stirring structure is connected inside the silo, a metering screw is connected to the stirring structure, and the lower end of the metering screw extends into the discharge port.

[0008] Furthermore, the stirring structure includes a stirring shaft connected to the silo, and a stirring frame 1 and a stirring frame 2 are connected to the stirring shaft; the stirring frame 1 is connected to an upwardly inclined stirring blade 1, and the lower end of the stirring frame 2 is a U-shaped frame, and the vertical rods on both sides of the U-shaped frame are respectively connected to the downwardly inclined stirring blade 2 and the upwardly inclined stirring blade 3; the stirring shaft extends to the outside of the silo and is connected to a driving structure that drives the stirring shaft to rotate.

[0009] The downward tilt angle of the stirring blade 1 may be 45-50°, the downward tilt angle of the stirring blade 2 may be 50-55°, and the upward tilt angle of the stirring blade 3 may be 50-55°.

[0010] The width and length of the stirring blade are determined according to the actual size of the silo.

[0011] Furthermore, the driving structure includes a first motor, and the output shaft of the first motor is connected to the stirring shaft through a coupling.

[0012] Furthermore, the bottom of the silo is a cone structure, and the discharge port is located at the bottom of the cone.

[0013] Furthermore, the discharge port is connected to a quantitative feeding structure.

[0014] Furthermore, the quantitative feeding structure includes a discharge pipe connected to the discharge port, the middle part of the discharge pipe is connected to a filling cylinder, a rotating column is rotatably connected inside the filling cylinder, the rotating column extends to the outside of the filling cylinder and is connected to a second motor; a plurality of filling slots are formed on the rotating column located in the filling cylinder by arranging a plurality of partitions; the input end of the second motor is electrically connected to the output end of the PLC controller.

[0015] The partition on the rotating column can be welded to the rotating column, or can be a structure integrally formed with the rotating column.

[0016] Furthermore, the silo wall is formed into a sandwich structure by an inner wall and an outer wall, and an electric heating plate is connected between the inner wall and the outer wall.

[0017] A humidity detector can be connected inside the silo, and a humidity display that communicates with the humidity detector can be connected outside the silo. The staff can then determine whether the electric heating plate needs to be turned on based on the humidity value displayed on the humidity display.

[0018] An exhaust port is provided on the silo.

[0019] In the second aspect, the present application provides a material packaging system, including the material packaging device in any of the above-mentioned schemes, and in addition, also including a conveyor belt for conveying packaging bottles located directly below the discharge port, and packaging bottle fixing structures are connected on both sides of the conveyor belt directly below the discharge port.

[0020] Furthermore, the packaging bottle fixing structure includes a fixing frame connected to both sides of the conveyor belt, the fixing frame is connected to a telescopic structure, the telescopic structure is connected to a fixing plate, the fixing plate is connected to a photoelectric sensor, and the photoelectric sensor and the telescopic structure are both communicatively connected to a PLC controller.

[0021] Furthermore, the telescopic structure includes an electric telescopic rod, and the movable end of the electric telescopic rod is connected to the fixed plate.

[0022] The telescopic structure may also be a structure such as an air cylinder or an oil cylinder that can drive the fixed plate back and forth.

[0023] Compared with the prior art, the present invention has the following advantages and beneficial effects:

[0024] (1) The material filling device in the present application is connected to a stirring structure in the silo, and a metering screw is connected to the stirring structure at the same time. The stirring structure achieves the effect of loosening the material in the silo, and the metering screw connected to the stirring structure transports the material to the discharge port. The metering screw can not only realize the transportation of the material, but also has a certain stirring effect. At the same time, the metering screw is connected to the stirring structure, and the driving force of the stirring structure can be used to realize the rotation of the metering screw. There is no need to add a driving structure, which reduces the production cost of the entire device. The metering screw and the stirring structure act at the same time, which prevents the material from clogging the discharge port, improves the filling efficiency, and makes the amount of material in each filling bottle equal;

[0025] (2) The connection method of the stirring blades in the stirring structure of the present application enables the stirring structure to have a better loosening effect on the material in the silo, thereby preventing the material from settling downward and clogging the discharge port;

[0026] (3) The present application sets the bottom of the silo into a cone structure, which can further improve the smoothness of the downward conveying of the materials in the silo. Compared with the flat-bottomed silo, the materials in the silo with a cone structure can be fully discharged, which reduces the difficulty of cleaning the silo.

[0027] (4) The present application achieves the effect of quantitative feeding by connecting a quantitative feeding structure at the discharge port, so that the material in each material bottle is equal. At the same time, the quantitative feeding structure is electrically connected to the PLC controller to achieve the effect of automatic and quantitative feeding, ensuring that the material in each packaging bottle is equal;

[0028] (5) By connecting an electric heating plate in the sandwich structure of the silo, the electric heating plate can be turned on when the ambient humidity is high to dry the material in the silo, thereby preventing the material from being damp and affecting product quality;

[0029] (6) The present application connects the packaging bottle fixing structure on both sides of the conveyor belt just below the discharge port. When the packaging bottle is conveyed by the conveyor belt to the place just below the discharge port, the photoelectric sensor detects the situation and transmits the signal to the PLC controller. The PLC controller controls the extension of the electric telescopic rod to bring the two fixing plates closer together, thereby clamping the packaging bottle, thereby avoiding the situation where the packaging bottle shakes and leaks during the loading process. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] The accompanying drawings described herein are used to provide a further understanding of the embodiments of the present invention, constitute a part of this application, and do not constitute a limitation of the embodiments of the present invention. In the accompanying drawings:

[0031] Figure 1 This is a schematic structural diagram of an anti-clogging material packaging device in Example 1 of the present utility model;

[0032] Figure 2 This is a schematic structural diagram of an anti-clogging material packaging device in Example 2 of the present utility model;

[0033] Figure 3 This is a schematic structural diagram of an anti-clogging material packaging device in Example 3 of the present utility model;

[0034] Figure 4 This is a schematic diagram of the structure of the connection between the discharge pipe and the filling cylinder in Example 3 of the present utility model;

[0035] Figure 5 This is a schematic structural diagram of an anti-clogging material packaging device in Example 4 of the present utility model;

[0036] Figure 6 This is a structural diagram of a material packaging system in Example 5 of the present utility model;

[0037] Figure 7 This is a schematic diagram of the installation structure of the fixed structure in Example 5 of the present utility model.

[0038] Markings and corresponding parts names in the accompanying drawings:

[0039] 01- silo, 02- stirring frame 1, 03- stirring blade 1, 04- stirring shaft, 05- first motor, 06- feeding port, 07- stirring frame 2, 08- stirring blade 2, 09- stirring blade 3, 10- metering screw, 11- discharge port, 12- discharge pipe, 13- filling barrel, 14- filling trough, 15- rotating column, 16- second motor, 17- electric heating plate, 18- fixed frame, 19- fixed plate, 20- conveyor belt, 21- electric telescopic rod. DETAILED DESCRIPTION

[0040] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.

[0041] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.

[0042] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings.

[0043] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood broadly. For example, they may refer to fixed connections, detachable connections, integrated connections, or direct connections or indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of these terms in this utility model in specific circumstances.

[0044] Example 1

[0045] like Figure 1 As shown, this embodiment provides an anti-clogging material packaging device, including a silo 01, a feed port 06 is provided at the top of the silo 01, and a discharge port 11 is provided at the top of the silo 01; a stirring structure is connected inside the silo 01, and a metering screw 10 is connected to the stirring structure, and the lower end of the metering screw 10 extends into the discharge port 11.

[0046] Specifically, the stirring structure includes a stirring shaft 04 connected to the silo 01, and a stirring frame 1 02 and a stirring frame 2 07 are connected to the stirring shaft 04; the stirring frame 1 02 is connected to an upward-inclined stirring blade 1 03, and the lower end of the stirring frame 2 07 is a U-shaped frame, and the vertical rods on both sides of the U-shaped frame are respectively connected to a downward-inclined stirring blade 2 08 and an upward-inclined stirring blade 3 09; the stirring shaft 04 extends to the outside of the silo 01 and is connected to a first motor 05 that drives the stirring shaft 04 to rotate, and the output shaft of the first motor 05 is connected to the stirring shaft 04 through a coupling.

[0047] When using the material filling device, first close the discharge port 11 (a sealing plug or a control valve can be installed), add the material to be filled into the silo 01 from the feed port 06 of the silo 01, and then start the first motor 05. The power of the first motor 05 drives the stirring shaft 04 to rotate, so that the stirring frame 1 02 and the stirring frame 2 07 connected to the stirring shaft 04 rotate, and then the stirring piece 1 03 connected to the stirring frame 1 02 rotates, and the stirring piece 2 08 and the stirring piece 3 09 connected to the stirring frame 2 07 rotate, and the material in the silo 01 is loosened by the stirring structure. At this time, the metering screw 10 connected to the stirring shaft 04 also starts to rotate, and the material in the silo 01 is transported to the discharge port 11 by the metering screw 10. After a packaging bottle is transported under the discharge port 11, the discharge port 11 is opened, so that the material in the silo 01 is output from the silo 01 into the packaging bottle under the conveying action of the metering screw 10.

[0048] Under the dual action of the stirring structure and the metering screw 10, the device allows the material in the silo 01 to be discharged smoothly from the discharge port 11, avoiding material clogging of the discharge port 11, reducing the frequency of equipment shutdown processing, and improving the efficiency of material packaging.

[0049] Example 2

[0050] Based on Example 1, Figure 2 As shown, this embodiment provides an anti-clogging material packaging device. The structure of this embodiment differs from that of Example 1 in that the bottom of the silo 01 in this embodiment is a cone structure, and the discharge port 11 is located at the lowest end of the cone. Other technical features are exactly the same as those of Example 1.

[0051] Compared with Example 1, the silo 01 in this embodiment adopts a conical structure, which allows the material in the silo 01 to flow to the discharge port 11 using the inclined surface of the conical structure and be discharged from the discharge port 11. Compared with the silo 01 with a flat bottom structure, the silo 01 with a conical structure discharges materials more smoothly, and there is less residual material in the silo 01, which makes it more convenient for staff to clean the silo 01.

[0052] Example 3

[0053] Based on Example 2, Figure 3 and Figure 4 As shown, this embodiment provides an anti-clogging material packaging device. The structure of this embodiment differs from that of Example 2 in that a discharge pipe 12 is connected to the discharge port 11 of this embodiment, a packaging barrel 13 is connected to the middle of the discharge pipe 12, a rotating column 15 is rotatably connected inside the packaging barrel 13, and the rotating column 15 extends to the outside of the packaging barrel 13 and is connected to a second motor 16; a plurality of packaging slots 14 are formed on the rotating column 15 located in the packaging barrel 13 by arranging a plurality of partitions; the input end of the second motor 16 is electrically connected to the output end of the PLC controller.

[0054] When using the material filling device of this structure, the material in the silo 01 first falls into the filling trough 14, and then the filling trough 14 is rotated. The material in the filling trough 14 then enters the lower half of the discharge pipe 12 and is discharged from the discharge port 11 of the discharge pipe 12 into the packaging bottle, achieving the effect of quantitative feeding, so that the amount of material contained in each packaging bottle is the same. The rotation of the filling trough 14 can be controlled by a PLC controller to achieve the effect of automatic quantitative feeding. The PLC controller can control the interval time of the rotation of the rotating column 15. After the filling trough 14 is filled with material, the rotating column 15 is started to rotate by the PLC controller, so that the filling trough 14 filled with material opens downward for feeding. At this time, the opening of the next filling trough 14 that is not filled with material is upward, which can receive the material dropped from the silo 01. This cycle is repeated to achieve the effect of automatic quantitative feeding.

[0055] Compared with Example 2, the material packaging device of this embodiment can achieve the effect of automatic quantitative feeding.

[0056] Example 4

[0057] Based on Example 3, Figure 5 As shown, this embodiment provides an anti-clogging material packaging device. The structure of this embodiment is different from that of Example 3 in that the silo 01 of this embodiment has a sandwich structure formed by an inner wall and an outer wall, and an electric heating plate 17 is connected between the inner wall and the outer wall. Other technical features are exactly the same as those of Example 3.

[0058] Compared with Example 3, the material packaging device of this embodiment can be used in an environment with high humidity. When the humidity in the silo 01 is high, the material in the silo 01 can be dried by turning on the electric heating plate 17. On the one hand, the quality of the material is improved, and on the other hand, the material is prevented from agglomerating in a humid environment and causing blockage.

[0059] Example 5

[0060] This embodiment provides a material packaging system, such as Figure 6 and Figure 7As shown, it includes the powder packaging device in Example 4. In addition, it also includes a conveyor belt 20 for conveying packaged bottles located directly below the discharge port 11. Fixed frames 18 are connected on both sides of the conveyor belt 20 directly below the discharge port 11. The fixed frames 18 are connected to electric telescopic rods 21, and the electric telescopic rods 21 are connected to fixed plates 19. The fixed plates 19 are connected to photoelectric sensors. The photoelectric sensors and the electric telescopic rods 21 are both communicatively connected to the PLC controller.

[0061] When the sub-packaging system is in use, the sub-packaging bottles are conveyed to the bottom of the discharge pipe 12 by the conveyor belt 20, and the signal received after the sub-packaging bottles are in place is transmitted to the PLC controller by the photoelectric sensor. The PLC controller controls the extension of the electric telescopic rod 21 to fix the sub-packaging bottles, and at the same time starts the second motor 16 to rotate the second motor 16, thereby rotating the sub-packaging tank 14 filled with materials until the slot is downward, and the materials in the sub-packaging tank 14 can be quantitatively put into the sub-packaging bottles, thereby completing the material sub-packaging.

[0062] The specific implementation methods described above further illustrate the purpose, technical solutions and beneficial effects of the utility model in detail. It should be understood that the above description is only a specific implementation method of the utility model and is not intended to limit the scope of protection of the utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A material dispensing device for preventing clogging, characterized in that: The invention comprises a silo (01), wherein a feed port (06) is arranged at the top of the silo (01), and a discharge port (11) is arranged at the top of the silo (01); a stirring structure is connected inside the silo (01), a metering screw (10) is connected to the stirring structure, and the lower end of the metering screw (10) extends into the discharge port (11).

2. The anti-clogging material dispensing device according to claim 1, characterized in that: The stirring structure comprises a stirring shaft (04) connected to the silo (01), the stirring shaft (04) being connected to a stirring frame 1 (02) and a stirring frame 2 (07); the stirring frame 1 (02) being connected to a stirring blade 1 (03) tilted upward, the lower end of the stirring frame 2 (07) being a U-shaped frame, the vertical bars on both sides of the U-shaped frame being respectively connected to a stirring blade 2 (08) tilted downward and a stirring blade 3 (09) tilted upward; the stirring shaft (04) extending to the outside of the silo (01) and being connected to a driving structure for driving the stirring shaft (04) to rotate.

3. The anti-clogging material dispensing device according to claim 2, characterized in that: The driving structure comprises a first motor (05), and the output shaft of the first motor (05) is connected to the stirring shaft (04) via a coupling.

4. The anti-clogging material dispensing device according to claim 1, characterized in that: The bottom of the silo (01) is a cone structure, and the discharge port (11) is located at the bottom of the cone.

5. The anti-clogging material dispensing device according to claim 1, characterized in that: The discharge port (11) is connected to a quantitative feeding structure.

6. The anti-clogging material dispensing device according to claim 5, characterized in that: The quantitative feeding structure comprises a discharge pipe (12) connected to the discharge port (11); a filling cylinder (13) is connected to the middle of the discharge pipe (12); a rotating column (15) is rotatably connected inside the filling cylinder (13); the rotating column (15) extends to the outside of the filling cylinder (13) and is connected to a second motor (16); a plurality of filling slots (14) are formed on the rotating column (15) located inside the filling cylinder (13) by arranging a plurality of partitions; and the input end of the second motor (16) is electrically connected to the output end of a PLC controller.

7. The anti-clogging material dispensing device according to claim 1, characterized in that: The silo wall of the silo (01) is composed of an inner wall and an outer wall to form a sandwich structure, and an electric heating plate (17) is connected between the inner wall and the outer wall.

8. A material packaging system, characterized in that: The material packaging device comprises the material packaging device according to any one of claims 1 to 7, and further comprises a conveyor belt (20) for conveying packaging bottles located directly below the discharge port (11), and packaging bottle fixing structures are connected to both sides of the conveyor belt (20) directly below the discharge port (11).

9. A material packaging system according to claim 8, characterized in that: The packaging bottle fixing structure comprises a fixing frame (18) connected to both sides of the conveyor belt (20), the fixing frame (18) is connected to a telescopic structure, the telescopic structure is connected to a fixing plate (19), the fixing plate (19) is connected to a photoelectric sensor, and the photoelectric sensor and the telescopic structure are both communicatively connected to a PLC controller.

10. A material packaging system according to claim 9, characterized in that: The telescopic structure comprises an electric telescopic rod (21), and the movable end of the electric telescopic rod (21) is connected to the fixed plate (19).

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