Automatic weighing and feeding device for powder and particle materials

Abstract

The utility model relates to the technical field of automatic weighing and feeding, in particular to an automatic powder and particle material weighing and feeding device which comprises a storage tank, a conveying mechanism and a metering mechanism are arranged on the storage tank, the conveying mechanism comprises an installation cylinder, an inlet is formed in the installation cylinder, a column body is arranged in the installation cylinder, a material groove is formed in the column body, and the metering mechanism is arranged in the material groove. A first motor is arranged at the top of the column body, a conveying barrel is arranged on the outer side of the mounting barrel, a spiral blade is arranged in the conveying barrel, and a second motor is arranged at the top of the spiral blade. According to the automatic weighing and feeding device for the powder and particle materials, the effect of driving the column body to rotate is achieved by adding the first motor, the effect of filling the materials is achieved by cooperative use of the column body and the mounting barrel, the effect of transporting the materials to the top is achieved by cooperative use of the second motor and the spiral blades, the weight of the added materials can be controlled by adding the flow meter, and the weight of the added materials is controlled. The working efficiency is effectively improved, and inaccurate weighing caused by manual operation is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic weighing and feeding, in particular to an automatic weighing and feeding device for powder and granular materials. Background Art

[0002] The design concept of the automatic weighing and feeding device for powders and granules is to simplify operations and improve efficiency. The automatic weighing and feeding device for powders and granules simplifies this process into a continuous and automatic process through mechanization and automation technology. In many industrial fields, powders and granules are a common form of raw materials, such as food, pharmaceuticals, chemicals, etc. In order to achieve efficient and accurate production, the automatic weighing and feeding device for powders and granules came into being and became an important part of the production line. This device uses automation technology to achieve fast and accurate weighing and feeding of powders and granules, greatly improving production efficiency and product quality.

[0003] The automatic weighing and feeding devices for powder and granular materials currently on the market often require manual operation for weighing and feeding during use, which is not only inefficient but also easily affected by human factors, resulting in inaccurate weighing. Therefore, an automatic weighing and feeding device for powder and granular materials is urgently needed to improve the above problems. Utility Model Content

[0004] The purpose of the present invention is to solve at least one of the above technical deficiencies.

[0005] Therefore, one purpose of the present invention is to provide an automatic weighing and feeding device for powder and granular materials to solve the problems mentioned in the background technology and overcome the deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, an embodiment of the utility model on one hand provides an automatic weighing and feeding device for powder and granular materials, including a storage tank, on which a transport mechanism and a metering mechanism are arranged, the transport mechanism including a mounting cylinder, an entrance is provided inside the mounting cylinder, a column is provided inside the mounting cylinder, a material trough is provided inside the column, a first motor is provided on the top of the column, a transport cylinder is provided on the outside of the mounting cylinder, a spiral blade is provided inside the transport cylinder, and a second motor is provided on the top of the spiral blade.

[0007] The utility model is further configured as follows: the first motor is fixedly connected to the top of the installation tube, and the column is movably connected to the inside of the installation tube.

[0008] By adopting the above technical solution, the first motor is fixedly connected to the top of the mounting tube to drive the column to rotate.

[0009] The utility model is further configured as follows: the spiral blade is movably connected to the inside of the transport cylinder, and the second motor is fixedly connected to the top of the transport cylinder.

[0010] By adopting the above technical solution, the spiral blades are movably connected to the inside of the transport cylinder to play the role of transporting materials.

[0011] The utility model is further configured as follows: the metering mechanism includes a flow meter, a storage box is arranged at the bottom of the flow meter, a slide groove is opened inside the storage box, a sealing plate is arranged inside the slide groove, a mounting plate is arranged on one side of the sealing plate, and a telescopic rod is arranged on the inner side of the mounting plate.

[0012] By adopting the above technical solution, a storage box is arranged at the bottom of the flow meter to control the weight of the material added at a single time.

[0013] The utility model is further configured as follows: the flow meter is fixedly connected to the connection between the transport cylinder and the storage box.

[0014] The utility model is further configured as follows: the sealing plate is slidably connected to the inside of the slide groove, the mounting plate is fixedly connected to both ends of the telescopic rod, and the telescopic rod is fixedly mounted on both sides of the storage box.

[0015] By adopting the above technical solution, the sealing plate is slidably connected to the inside of the slide groove, which plays a role in controlling the weight.

[0016] In summary, the beneficial technical effects of the utility model are:

[0017] The automatic weighing and feeding device for powder and granular materials, by adding a first motor, plays a role in driving the column to rotate, and the column and the mounting cylinder are used in conjunction with each other to play a role in loading materials. The second motor and the spiral blade are used in conjunction with each other to play a role in transporting the materials to the top. The weight of the added materials can be controlled by adding a flow meter, and the effect of adding too much material is avoided by the cooperation of the telescopic rod and the sealing plate, thereby effectively improving the work efficiency and avoiding inaccurate weighing caused by manual operation.

[0018] Additional aspects and advantages of the present invention will be given in part in the following description and in part will become apparent from the following description or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a structural schematic diagram of the installation tube of the utility model;

[0022] Figure 3It is a structural schematic diagram of the column of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the metering mechanism of the utility model.

[0024] In the figure: 1. storage tank; 2. transport mechanism; 3. metering mechanism; 4. mounting cylinder; 5. inlet; 6. column; 7. material trough; 8. first motor; 9. transport cylinder; 10. spiral blade; 11. second motor; 12. flow meter; 13. storage box; 14. slide; 15. sealing plate; 16. mounting plate; 17. telescopic rod. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0026] Embodiment 1

[0027] Reference Figures 1 to 4 , is an automatic weighing and feeding device for powder and granular materials disclosed in the utility model, including a storage tank 1, on which a transport mechanism 2 and a metering mechanism 3 are arranged, the transport mechanism 2 includes a mounting cylinder 4, the interior of the mounting cylinder 4 is provided with an inlet 5, the interior of the mounting cylinder 4 is provided with a column 6, the interior of the column 6 is provided with a material trough 7, the top of the column 6 is provided with a first motor 8, the outer side of the mounting cylinder 4 is provided with a transport cylinder 9, the interior of the transport cylinder 9 is provided with a spiral blade 10, and the top of the spiral blade 10 is provided with a second motor 11. In this embodiment, the storage tank 1 plays a role in storing materials to be transported.

[0028] Reference Figure 2 and Figure 3 The first motor 8 is fixedly connected to the top of the mounting cylinder 4, and the column 6 is movably connected to the inside of the mounting cylinder 4. In this embodiment, the mounting cylinder 4 plays the role of transporting materials.

[0029] Reference Figure 4 The spiral blade 10 is movably connected to the inside of the transport cylinder 9, and the second motor 11 is fixedly connected to the top of the transport cylinder 9. In this embodiment, the spiral blade 10 plays a role in transporting materials, and the second motor 11 plays a role in driving the spiral blade 10 to rotate.

[0030] Reference Figure 4The metering mechanism 3 includes a flow meter 12, a storage box 13 is provided at the bottom of the flow meter 12, a slide groove 14 is provided inside the storage box 13, a sealing plate 15 is provided inside the slide groove 14, a mounting plate 16 is provided on one side of the sealing plate 15, and a telescopic rod 17 is provided inside the mounting plate 16.

[0031] The flow meter 12 is fixedly connected to the connection between the transport cylinder 9 and the storage box 13. In this embodiment, the flow meter 12 plays a role in measuring the added material, and the storage box 13 plays a role in placing the material.

[0032] Reference Figure 4 The sealing plate 15 is slidably connected to the inside of the slide groove 14, the mounting plate 16 is fixedly connected to the two ends of the telescopic rod 17, and the telescopic rod 17 is fixedly installed on both sides of the storage box 13. In this embodiment, the sealing plate 15 plays a role in preventing excessive addition of materials, the slide groove 14 plays a role in installing the sealing plate 15, the mounting plate 16 plays a role in installing the telescopic rod 17, and the telescopic rod 17 plays a role in controlling the switch of the sealing plate 15.

[0033] The implementation principle of this embodiment is:

[0034] First, place a large amount of material into the storage tank 1. When material needs to be added, the first motor 8 starts working, driving the column 6 to rotate. The material enters the material slot 7 opened in the column 6 through the inlet 5, and then the column 6 rotates to transport the material to the bottom of the transport cylinder 9. The second motor 11 starts working, driving the spiral blade 10 to rotate, so that the material is transported to the top of the transport cylinder 9 through the spiral blade 10, and then passes through the flow meter 12 and enters the storage box 13. When the flow meter 12 detects the measurement of the required material, the first motor 8 and the second motor 11 stop working, and then the telescopic rod 17 starts working to slide the sealing plate 15 to both sides and open. When it is not used for a long time, the seal is in a closed state and can play a dust-proof effect.

[0035] Compared with the prior art, the present invention has the following beneficial effects:

[0036] The automatic weighing and feeding device for powder and granular materials, by adding a first motor 8, plays a role in driving the column 6 to rotate, and the column 6 and the mounting tube 4 are used in conjunction with each other to play a role in filling materials. The second motor 11 and the spiral blade 10 are used in conjunction with each other to play a role in transporting the materials to the top. The addition of a flow meter 12 can control the weight of the added materials. The cooperation of the telescopic rod 17 and the sealing plate 15 can avoid the effect of adding too much material, thereby effectively improving the work efficiency and avoiding inaccurate weighing caused by manual operation.

[0037] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A device for automatically weighing and feeding powder and granular materials, characterized in that: The invention comprises a storage tank (1), wherein a transport mechanism (2) and a metering mechanism (3) are arranged on the storage tank (1), wherein the transport mechanism (2) comprises a mounting cylinder (4), wherein an inlet (5) is provided inside the mounting cylinder (4), wherein a column (6) is provided inside the mounting cylinder (4), wherein a material trough (7) is provided inside the column (6), wherein a first motor (8) is provided at the top of the column (6), wherein a transport cylinder (9) is provided outside the mounting cylinder (4), wherein a spiral blade (10) is provided inside the transport cylinder (9), and wherein a second motor (11) is provided at the top of the spiral blade (10).

2. The automatic weighing and feeding device for powder and granular materials according to claim 1 is characterized in that: The first motor (8) is fixedly connected to the top of the installation tube (4), and the column (6) is movably connected to the inside of the installation tube (4).

3. The automatic weighing and feeding device for powder and granular materials according to claim 1 is characterized in that: The spiral blade (10) is movably connected to the inside of the transport cylinder (9), and the second motor (11) is fixedly connected to the top of the transport cylinder (9).

4. The automatic weighing and feeding device for powder and granular materials according to claim 1 is characterized in that: The metering mechanism (3) comprises a flow meter (12), a storage box (13) is arranged at the bottom of the flow meter (12), a slide groove (14) is provided inside the storage box (13), a sealing plate (15) is arranged inside the slide groove (14), a mounting plate (16) is arranged on one side of the sealing plate (15), and a telescopic rod (17) is arranged on the inner side of the mounting plate (16).

5. The automatic weighing and feeding device for powder and granular materials according to claim 4 is characterized in that: The flow meter (12) is fixedly connected to the connection between the transport cylinder (9) and the storage box (13).

6. The automatic weighing and feeding device for powder and granular materials according to claim 4 is characterized in that: The sealing plate (15) is slidably connected to the inside of the slide groove (14), the mounting plate (16) is fixedly connected to both ends of the telescopic rod (17), and the telescopic rod (17) is fixedly mounted on both sides of the storage box (13).

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