CN210922762U

CN210922762U - Material level device for automatic quantitative scale

Info

Publication number: CN210922762U
Application number: CN201921843356.6U
Authority: CN
Inventors: 许轩; 赵婷
Original assignee: Wuxi Kuotian Automation Engineering Co ltd
Current assignee: Wuxi Kuotian Automation Engineering Co ltd
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-07-03
Anticipated expiration: 2029-10-30

Abstract

The utility model discloses a material level device for an automatic quantitative scale, which comprises a stirring and scattering device, a support frame and a fixed frame which are arranged below the stirring and scattering device; the supporting frame is fixedly installed at the top of the fixing frame, the top of the scattering device is fixedly connected with a pre-packing box, a horizontal conveyor is arranged above the pre-packing box, and a fourth motor is fixedly installed at the top of the horizontal conveyor. The utility model discloses can effectual solution many material levels require, can stir the material that will process and break up, with the more even next flow transmission of material level, adopt weighing sensor to read feeding device's whole quality, read real-time weight through weighing controller, can avoid with material direct contact, the reliability is high, through weight feedback, high accuracy, the material level detects reliably, and can the multiple spot detection, the arbitrary point detects, through this kind of detection method, can make automatic quantitative packing scale be suitable for more complicated materials, an effective solution is provided.

Description

Material level device for automatic quantitative scale

Technical Field

The utility model belongs to the technical field of the material level equipment, especially, relate to a material level device for automatic quantitative balance.

Background

The level device is an instrument for detecting the change of the height of solid materials in a container in real time, and the level meter needs to be determined according to different process conditions due to different characteristics of different industrial production processes. In order to be able to evaluate fill level gauges in a more precise manner, the operating principle, the characteristics and the application environment of the fill level gauge, a precise evaluation of the process requirements of the fill level measurement must be carried out.

In addition, the existing material level device has the following problems when in use;

1. most of current material level devices need with material direct contact, can't solve many material levels requirement, and the reliability is lower, can't multiple spot detect, and the arbitrary point detects.

2. When materials are naturally stacked, stacking inclination is generated, so that the material level of solid materials is uneven, and the accurate height of the material level is difficult to determine by using the traditional material level device; when the material passes in and out, a detention area exists, the measurement of the lowest position point of the material level is influenced, and the conventional capacitance sensor material level device, the rotation resistance type material level device and the radar type material level device are not suitable for the occasions.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a material level device for automatic quantitative scale to the defect that prior art exists.

The utility model discloses a realize above-mentioned purpose, adopt following technical scheme: a material level device for an automatic quantitative scale comprises a stirring and scattering device, a supporting frame and a fixing frame, wherein the supporting frame and the fixing frame are arranged below the stirring and scattering device;

the bottom of the stirring and scattering device is fixedly connected with the top of the supporting frame, the supporting frame is fixedly installed at the top of the fixing frame, the top of the scattering device is fixedly connected with a pre-loading box, a horizontal conveyor is arranged above the pre-loading box, a fourth motor is fixedly installed at the top of the horizontal conveyor, a plurality of stirrers are arranged inside the stirring and scattering device, the outer surfaces of the stirrers are all sleeved with a transmission chain, a first motor is fixedly connected at the position, close to the right side, of the top of the supporting frame, a connecting frame is connected at the position, close to the left side, of the top of the supporting frame, a third motor is fixedly connected at the top of the connecting frame, one end of the transmission chain is fixedly connected with the driving end of the first motor, the other end of the transmission chain is fixedly connected with the driving end of the third motor, and a weighing and feeding device is arranged, the automatic material mixing device is characterized in that the weighing and feeding device is fixedly connected with the inner bottom of the support frame, a material refining device is arranged on the left side of the weighing and feeding device and fixedly connected with the side wall of the support frame, a weighing and metering device is arranged below the material refining device and arranged in the fixing frame, a feeding cylinder is fixedly connected to the top of the weighing and metering device, and the valley of the weighing and metering device penetrates through the bottom of the fixing frame and extends to the outside of the fixing frame.

Furthermore, the top of the stirring and scattering device is fixedly connected with a pre-packing box, one outer wall of the pre-packing box is fixedly connected with a connecting block, the outer surface of the connecting block is rotatably connected with a first swing handle, and one end, far away from the connecting block, of the first swing handle penetrates through the inside of the stirring and scattering device and is fixedly connected with a first adjusting plate.

Furthermore, the bottom of the scattering device is fixedly connected with guide plates at positions close to the two sides, the side wall of the connecting frame is rotatably connected with a second swing handle, and the second swing handle penetrates through the top of the supporting frame to extend into the supporting frame and is fixedly connected with a second adjusting plate.

Furthermore, a second motor is arranged on the left side of the connecting frame and fixedly mounted at the top of the supporting frame.

Furthermore, two weighing sensors are arranged between the supporting frame and the fixing frame, and the two weighing sensors are both positioned below the weighing and feeding device.

Further, the outer side wall of the weighing and metering device is close to the position fixedly connected with rotating shaft of the bottom, the outer side wall fixedly connected with air cylinder of the weighing and metering device, the driving end of the air cylinder is connected with a material baffle in a rotating mode, the material baffle is connected with the weighing and metering device in a rotating mode through the rotating shaft, and one end, close to the driving end of the air cylinder, of the material baffle is connected with a limiting plate in a rotating mode.

The utility model has the advantages that: the utility model discloses can effectual solution many material levels require, can stir the material that will process and break up, with the more even next flow transmission of material level, adopt weighing sensor to read feeding device's whole quality, read real-time weight through weighing controller, set for between the weight through the controller, can set for a plurality of intervals, if: upper limit, middle limit, lower limit, weight interval, etc.; the controller reads a weight value, the weight value is fed back according to the system, a corresponding switching value is output, the automatic quantitative scale packaging system feeds back to a feeding device above according to a corresponding sampling value, the feeding device above is started, and the speed control such as fast, medium, slow, positive and reverse rotation control is performed.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the weighing and metering device of the present invention;

fig. 3 is a schematic structural view of the horizontal conveyor of the present invention.

Illustration of the drawings:

1. a first rocker handle; 2. connecting blocks; 3. a first adjusting plate; 4. pre-boxing; 5. a stirring and scattering device; 6. a stirrer; 7. A first motor; 8. a baffle; 9. a second adjusting plate; 10. a fixed mount; 11. a support frame; 12. a cylinder; 13. a limiting plate; 14. a rotating shaft; 15. a striker plate; 16. a weighing and metering device; 17. a feeding cylinder; 18. a second rocker handle; 19. a material homogenizing device; 20. A second motor; 21. a connecting frame; 22. a third motor; 23. a weighing sensor; 24. a horizontal conveyor; 25. a fourth motor; 26. a drive chain; 27. a weighing and feeding device.

Detailed Description

Fig. 1 to 3 show a material level device for an automatic quantitative scale, which includes a stirring and scattering device 5, and a supporting frame 11 and a fixing frame 10 disposed below the stirring and scattering device; wherein the bottom of the stirring and scattering device 5 is fixedly connected with the top of the support frame 11, the support frame 11 is fixedly mounted at the top of the fixing frame 10, the top of the scattering device 5 is fixedly connected with the pre-packaged box 4, a horizontal conveyor 24 is arranged above the pre-packaged box 4, a fourth motor 25 is fixedly mounted at the top of the horizontal conveyor 24, a plurality of stirrers 6 are arranged inside the stirring and scattering device 5, the outer surfaces of the stirrers 6 are sleeved with a transmission chain 26, the position, close to the right side, of the top of the support frame 11 is fixedly connected with the first motor 7, the position, close to the left side, of the top of the support frame 11 is connected with a connecting frame 21, the top of the connecting frame 21 is fixedly connected with a third motor 22, one end of the transmission chain 26 is fixedly connected with the driving end of the first motor 7, and the other end of the transmission chain 26 is fixedly connected with the driving end of, the stirring and scattering device is characterized in that a weighing and feeding device 27 is arranged below the stirring and scattering device 5, the weighing and feeding device 27 is fixedly connected with the inner bottom of the support frame 11, a refining device 19 is arranged on the left side of the weighing and feeding device 27, the refining device 19 is fixedly connected with the side wall of the support frame 11, a weighing and metering device 16 is arranged below the refining device 19, the weighing and metering device 16 is arranged inside the fixing frame 10, a feeding cylinder 17 is fixedly connected to the top of the weighing and metering device 16, and the valley of the weighing and metering device 16 penetrates through the bottom of the fixing frame 10 and extends to the outside of the fixing frame.

When in use, a material to be processed is placed on the horizontal conveyor 24, the fourth motor 25 is started to convey the material to the inside of the pre-loading box 4, the position of the first adjusting plate 3 is adjusted by controlling the first swing handle 1, the amount of the material added into the stirring and scattering device 5 is controlled, when the material enters the stirring and scattering device 5, the first motor 7 and the third motor 22 are started, the stirrer 6 is driven by the transmission chain 26 to scatter the material, the material scattered by stirring falls on the upper surface of the weighing and feeding device 27 under the guiding action of the guide plate 8, as the material is piled up in the falling process, the weighing and feeding device 27 can convey the material to the inside of the weighing and feeding device 16 through the feeding cylinder 17 uniformly and smoothly by matching with the second adjusting plate 9 and the refining device 19, and the weighing sensor 23 arranged between the fixing frame 10 and the weighing device 27 can read the whole mass of the feeding device, read real-time weight through weighing controller, set for the weight interval through the controller, can set for a plurality of intervals, if: upper limit, middle limit, lower limit, weight interval, etc.; the controller reads the weight value, feeds back the weight value according to the system, outputs corresponding switching value, the automatic quantitative scale packaging system feeds back the corresponding sampling value to the feeding device above according to the corresponding sampling value, starts the feeding device above, controls the speed such as fast, medium, slow, positive and reverse rotation control, can effectively solve the requirement of multiple material levels by adopting the method for judging the material level by weight, and the conventional capacitance sensor material level device, the rotation-resistant material level and the radar type material level device are not applicable to occasions, can avoid direct contact with the material by using weight judgment, has high reliability, has high precision and reliable material level detection by weight feedback, can detect the material level at multiple points and detect the material at any point, can make the automatic quantitative packaging scale suitable for more complex materials by the detection method, provides an effective solution, and can control the blanking speed and blanking amount by the air cylinder 12 and the material baffle 15 arranged at the bottom of the weighing and metering device 16, has certain practicability.

In a further scheme, a pre-packing box 4 is fixedly connected to the top of the stirring and scattering device 5, a connecting block 2 is fixedly connected to the outer wall of one side of the pre-packing box 4, a first swing handle 1 is rotatably connected to the outer surface of the connecting block 2, and one end, far away from the connecting block 2, of the first swing handle 1 penetrates through the inside of the stirring and scattering device 5 and is fixedly connected with a first adjusting plate 3, so that the amount and the speed of materials entering the inside of the stirring and scattering device 5 can be adjusted conveniently.

In a further embodiment, the bottom of the stirring and scattering device 5 is fixedly connected with the deflectors 8 at positions close to both sides, the side wall of the connecting frame 21 is rotatably connected with the second swing handle 18, and the second swing handle 18 extends through the top of the supporting frame 11 to the inside and is fixedly connected with the second adjusting plate 9, so as to adjust the outflow speed and amount of the material processed by the stirring and scattering device 5.

In a further scheme, a second motor 20 is arranged on the left side of the connecting frame 21, and the second motor 20 is fixedly installed on the top of the supporting frame 11 and provides power for the refining device 19.

In a further scheme, two weighing sensors 23 are arranged between the supporting frame 11 and the fixing frame 10, the two weighing sensors 23 are located below the weighing and feeding device 27, weight judgment is carried out, direct contact with materials can be avoided, reliability is high, through weight feedback, precision is high, material level detection is reliable, multi-point detection and random point detection can be achieved, the automatic quantitative packaging scale can be suitable for more complex materials through the detection method, and an effective solution is provided.

In a further scheme, the outer side wall of the weighing and metering device 16 is close to the rotating shaft 14 of the position fixedly connected with the bottom, the outer side wall of the weighing and metering device 16 is fixedly connected with the air cylinder 12, the driving end of the air cylinder 12 is rotatably connected with the material baffle 15, the material baffle 15 is rotatably connected with the weighing and metering device 16 through the rotating shaft 14, one end, close to the driving end of the air cylinder 12, of the material baffle 15 is rotatably connected with the limiting plate 13, and the speed and the amount of the material discharged from the weighing and metering device 16 are adjusted.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. A material level device for an automatic quantitative scale comprises a stirring and scattering device, a supporting frame and a fixing frame, wherein the supporting frame and the fixing frame are arranged below the stirring and scattering device; it is characterized in that the preparation method is characterized in that,

2. The material level device for the automatic quantitative scale as claimed in claim 1, wherein a pre-packing box is fixedly connected to a top of the stirring and scattering device, a connecting block is fixedly connected to an outer wall of one side of the pre-packing box, a first swing handle is rotatably connected to an outer surface of the connecting block, and an end of the first swing handle, which is far away from the connecting block, penetrates through an inside of the stirring and scattering device and is fixedly connected with a first adjusting plate.

3. The level apparatus of claim 1, wherein a deflector is fixedly connected to a bottom of the scattering device near both sides, a second handle is pivotally connected to a sidewall of the connecting frame, the second handle extends through a top of the supporting frame to an inside of the supporting frame, and a second adjusting plate is fixedly connected to the second handle.

4. The level device of claim 1, wherein a second motor is disposed at a left side of the connecting frame, and the second motor is fixedly mounted at a top of the supporting frame.

5. The material level device for the automatic quantitative balance as claimed in claim 1, wherein two weighing sensors are provided between the supporting frame and the fixing frame, and both weighing sensors are located below the weighing and feeding device.

6. The material level device for the automatic quantitative scale according to claim 1, wherein a rotating shaft is fixedly connected to a position of the outer side wall of the weighing and metering device close to the bottom, a cylinder is fixedly connected to the outer side wall of the weighing and metering device, a striker plate is rotatably connected to the driving end of the cylinder, the striker plate is rotatably connected to the weighing and metering device through the rotating shaft, and a limiting plate is rotatably connected to one end of the striker plate close to the driving end of the cylinder.