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CN-224224480-U - Multicomponent batching device

CN224224480UCN 224224480 UCN224224480 UCN 224224480UCN-224224480-U

Abstract

The utility model discloses a multicomponent batching device, and belongs to the technical field of film processing equipment. The automatic weighing machine comprises a frame, a blanking base, a stirring structure, a proportioning hopper, a storage structure, an electric cabinet, a proportioning scale, a weightlessness scale and an alarm, wherein the storage structure, the proportioning hopper, the stirring structure and the blanking base are sequentially arranged from top to bottom, the electric cabinet is arranged on the left side or the right side of the frame, the stirring structure comprises a stirring barrel, stirring blades and a driving motor, the stirring barrel is obliquely arranged left and right, one end of the stirring barrel, which is close to the electric cabinet, is obliquely downwards arranged, the top of the stirring barrel is provided with a stirring feed inlet, the stirring barrel is arranged on the frame through the weightlessness scale, one end, which is far away from the electric cabinet, is provided with a first visual window, the stirring feed outlet at the bottom of the stirring barrel outputs materials to the blanking base, the driving motor is positioned at one end, which is close to the electric cabinet, of the weightlessness scale detects the materials in the stirring barrel, and the alarm is alarmed when the weight of the materials in the stirring barrel is detected to be smaller than a first preset value and larger than a second preset value.

Inventors

  • ZHANG ZHOU
  • WEI LIANGLI
  • Xie Baichao

Assignees

  • 武汉超宇测控技术有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (10)

  1. 1. The multi-component batching device comprises a frame (1), a blanking base (2), a stirring structure (3), a batching hopper (4), a storage structure, an electric cabinet (6) and a batching scale (7), wherein the storage structure, the batching hopper (4), the stirring structure (3) and the blanking base (2) are sequentially arranged from top to bottom, the bottom of the blanking base (2) is connected with a screw extruder, the batching hopper (4) is arranged on the frame (1) through the batching scale (7), the electric cabinet (6) is arranged on the left side or the right side of the frame (1), the stirring structure (3) comprises a stirring barrel (31), a stirring blade (32) coaxially arranged in the stirring barrel (31) and a driving motor (33) for driving the stirring blade (32), The device further comprises a weightless balance (8) and an alarm (9), wherein the stirring barrel (31) is obliquely arranged in the left-right direction, one end of the stirring barrel, which is close to the electric cabinet (6), is obliquely arranged downwards, the top of the stirring barrel is provided with a stirring feeding hole (34) which is located right below the batching hopper (4), the stirring barrel is arranged on the frame (1) through the weightless balance (8), one end of the stirring barrel, which is far away from the electric cabinet (6), is provided with a first visual window (36), a stirring discharging hole (35) at the bottom of the stirring barrel is used for outputting materials to the blanking base (2), the driving motor (33) is located at one end, which is close to the electric cabinet (6), of the stirring barrel (31) and is located right below the electric cabinet (6), and the weightless balance (8) is used for carrying out weightless detection on the materials in the stirring barrel (31) and giving an alarm to the alarm (9) when the weight of the materials in the stirring barrel (31) is detected to be smaller than a first preset value and larger than a second preset value.
  2. 2. The multicomponent batching device according to claim 1, wherein the storage structure comprises a plurality of storage hoppers (5), a batching valve (10) is arranged on a discharge hole at the bottom of the storage hoppers (5) and is positioned right above the batching hoppers (4), blanking valves (11) are arranged on the discharge holes at the bottom of the batching hoppers (4), and the number of the storage hoppers (5) is 3-6.
  3. 3. The multicomponent batching device according to claim 2, characterized in that a plurality of storage hoppers (5) are spliced to form a rectangular hopper with a conical bottom and are arranged in two rows, each row of storage hoppers (5) comprising a plurality of storage hoppers (5) arranged side by side left and right, the lower part of each storage hopper (5) being provided with a second viewing window (12) on the outward facing side.
  4. 4. A multicomponent batching device according to claim 3, characterized in that the number of the storage hoppers (5) is 6, 3 second visual windows (12) are arranged on the front side, the rear side, the left side and the right side of the storage structure in parallel, 2 second visual windows (12) are arranged on the left side, the right side, the front side of the discharge hole of the front row of storage hoppers (5) is provided with a batching valve (10), the rear side of the discharge hole of the rear row of storage hoppers (5) is provided with a batching valve (10), the front 3 batching valves (10) are arranged on the left side and the right side in parallel, the rear 3 batching valves (10) are arranged on the left side and the right side in parallel, and the blanking valve (11) is arranged along the front-rear direction.
  5. 5. The multicomponent batching device according to claim 2, characterized in that a vacuum suction machine (13) is arranged at the top of the storage hopper (5), a vacuum suction valve (14) is arranged on the vacuum suction machine (13), a magnetic proximity switch (15) for detecting the position of materials is arranged at the inner lower part of the vacuum suction machine, the batching scale (7), the weightless scale (8), the alarm (9), the driving motor (33) and the magnetic proximity switch (15) are electrically connected with the electric cabinet (6), and the electric cabinet (6) controls the batching valve (10), the blanking valve (11) and the vacuum suction valve (14).
  6. 6. The multicomponent batching device according to claim 2, wherein the frame (1) is of a rectangular frame structure with openings on the left side and the right side, the storage hopper (5) is fixed on the upper side of the frame (1), the batching scale (7) is arranged in the middle of the frame (1) and is positioned on one side, close to the electric cabinet (6), of the batching hopper (4) and is fixedly connected with the bottom of the batching hopper (4), the weightless scale (8) is arranged on the bottom of the frame (1) and is positioned on one side, close to the electric cabinet (6), of the stirring barrel (31) and is fixedly connected with the bottom of the stirring barrel (31), and the blanking base (2) is vertically arranged and is arranged on the lower side of the frame (1).
  7. 7. The multicomponent batching device according to claim 2, wherein the alarm (9) is an audible and visual alarm, which is arranged at the top of the electric cabinet (6), and the top of the electric cabinet (6) is arranged obliquely close to the storage hopper (5).
  8. 8. The multicomponent batching device according to claim 1, wherein the stirring feed inlet (34) is located at the top of the stirring tank (31) and is located at one end far away from the electric cabinet (6), and the stirring discharge outlet (35) is located directly below the stirring feed inlet (34) and is located at the bottom of the stirring tank (31) and is located at one end near the electric cabinet (6).
  9. 9. The multicomponent dispensing arrangement of claim 1, wherein the agitator (31) is a drum having an inclination of 20-40 °.
  10. 10. The multicomponent dispensing arrangement of claim 1, wherein the first viewing window (36) comprises two sector-shaped viewing windows arranged opposite one another, the sector-shaped viewing windows being arranged coaxially with the mixing drum (31).

Description

Multicomponent batching device Technical Field The utility model belongs to the technical field of film processing equipment, and particularly relates to a multi-component batching device, in particular to a multi-component batching device capable of realizing the control of the Mickey weight in film production. Background In the process of producing plastic films by a film blowing machine, the raw material proportion of the produced films is more and is far more than that of the original single raw material production due to the diversified technological requirements of products. The existing film products may require 2, 3 or even more raw material ratios to produce the product. In addition, due to the temperature difference between the day and the night, the fluctuation of the motor speed inconsistency and the like caused by the power grid voltage can cause the thickness deviation of the film to be thicker or thinner. In the prior art, workers firstly mix various raw materials required by production manually before production, and put the raw materials into a blanking machine. In the production process, checking the thickness of the film for several times is carried out for each coil of material, and whether the weight during blanking is within a set weight range is required to be concerned, so that the speed of the traction motor is continuously corrected, but the specified proportioning precision and the thickness precision are not necessarily achieved. In the prior art, a plurality of multi-component proportioning devices are disclosed to realize multi-component proportioning, but detection of the output weight of the proportioned materials cannot be realized. The patent with the application number of CN201620065863.1 discloses a continuous proportioning full-weightlessness extrusion control system which comprises a human-computer interaction interface unit, a PLC controller, a proportioning control unit, a plurality of servo motors, a plurality of metering screws corresponding to the servo motors one by one, a plurality of storage barrels corresponding to the metering screws one by one, a raw material receiving bin, a blanking valve, a blanking control unit, weightlessness barrels, weightlessness sensors, an extrusion rotating speed control unit, an extrusion driver, an extruder, a traction rotating speed control unit, a traction frequency converter and a traction device, wherein the PLC controller is respectively connected with the human-computer interaction interface unit, the proportioning control unit, the extrusion rotating speed control unit and the traction rotating speed control unit, the proportioning control unit is connected with the servo motors, each servo motor is mechanically connected with one corresponding metering screw, each metering screw is arranged at a position, close to the bottom, of each storage barrel, of the bottom is mechanically connected to the side face of the raw material receiving bin, the blanking valve is arranged at the bottom of the raw material receiving bin, the traction rotating speed control unit is connected with the traction rotating speed control unit, the extrusion rotating speed control unit is connected with the traction rotating speed control unit and the traction rotating speed control unit, and the weight loss control unit is connected with the extrusion rotating speed control unit, the weighing control unit is arranged below the extrusion rotating speed control unit and the traction rotating speed control unit. The utility model discloses a multicomponent weighing formula compounding equipment, including feed bin, the hopper of weighing and blending bunker that sets gradually, the feed bin sets up in the upper end of weighing the hopper and distributes and be equipped with a plurality of groups, and every group feed bin is connected with the hopper of weighing through pipeline, is equipped with control mechanism between feed bin and the pipeline, the upper end of weighing the hopper corresponds pipeline and is equipped with the feed inlet, and the feed inlet cover is established at pipeline's outer end, the hopper of weighing calculates material weight through weighing the module, the lower extreme of weighing the hopper is equipped with first blowing valve, the lower extreme and the blending bunker intercommunication of first blowing valve are equipped with the compounding mechanism in the blending bunker and are used for mixing the material, and the lower extreme of blending bunker is equipped with the second blowing valve and is used for discharging the compounding. The patent is used for realizing the proportion of various materials and outputting. The control of the meter gram weight of the film base cannot be realized, and further the accurate control of the film thickness cannot be realized. Disclosure of utility model In order to solve the problems, the embodiment of the utility model provides a multicomponent batching device, which realizes