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CN-224202547-U - Multi-head combined balance suitable for combined weighing of strip materials

CN224202547UCN 224202547 UCN224202547 UCN 224202547UCN-224202547-U

Abstract

The utility model discloses a multi-head combined balance suitable for combined weighing of strip materials, which comprises a main vibration plate, a plurality of line vibration plates, a storage hopper arranged below the discharge end of the line vibration plates, a weighing hopper arranged below the discharge end of the storage hopper, a memory hopper arranged below the discharge end of the weighing hopper, a material guide piece arranged below the memory hopper, a discharging hopper for receiving materials output by the plurality of material guide pieces and a control device, wherein the hopper body of the storage hopper, the hopper body of the weighing hopper and the hopper body of the memory hopper are of cylindrical structures with upper ends being larger than lower ends being open, the weighing hopper is respectively connected with a weighing sensor, and the weighing sensor, a first driving device for controlling the discharging of the storage hopper, a second driving device for controlling the discharging of the weighing hopper and a third driving device for controlling the discharging of the memory hopper are electrically connected with the control device. By adopting the technical scheme, when the long-strip materials enter the bucket body, gathering is facilitated, the long-strip material collecting and conveying device is suitable for receiving and conveying long-strip materials, the combination probability and the combination efficiency of the materials can be improved, and accurate weighing is facilitated.

Inventors

  • YIN YUNBING

Assignees

  • 广东精威智能机器有限公司

Dates

Publication Date
20260505
Application Date
20250605

Claims (5)

  1. 1. A multi-head combined balance suitable for combined weighing of strip materials is characterized by comprising a main vibration disc, a plurality of line vibration discs, a storage hopper, a weighing hopper, a memory hopper, a material guiding piece, a discharging hopper and a control device, wherein the main vibration disc is arranged on a rack, the plurality of line vibration discs are circumferentially distributed on the periphery of the main vibration disc, the storage hopper is arranged below the discharging end of each line vibration disc, the weighing hopper is arranged below the discharging end of each storage hopper, the memory hopper is arranged below the discharging end of each weighing hopper, the material guiding piece is arranged below the discharging end of each memory hopper and internally provided with a material guiding chute, the discharging hopper is used for receiving the materials output by the plurality of material guiding pieces, the control device is in a cylindrical structure with the upper end opening larger than the lower end opening, each weighing hopper is respectively connected with a weighing sensor, a first driving device for controlling the discharging of the weighing hopper, a second driving device for controlling the discharging of the weighing hopper and a third driving device for controlling the discharging of the memory hopper are respectively electrically connected with the control device, and the control device is used for controlling the discharging of the weighing hopper to be controlled to simultaneously or correspondingly store a certain weighing hopper or a plurality of weighing hoppers to a plurality of the same time or a plurality of weighing hoppers and a plurality of times.
  2. 2. The multi-head combination balance suitable for combined weighing of long-strip materials according to claim 1, wherein the linear vibration disc is of a long-strip structure, and the inner guide chute is of an isosceles trapezoid structure with wide upper part and narrow lower part.
  3. 3. The multi-head combination scale suitable for combined weighing of long materials according to claim 1 or 2, wherein the weighing hopper comprises a hopper body, two hopper frame plates fixedly connected with the hopper body, two gate members hinged with the left end of the hopper frame plates and two movable plates hinged with the right end of the hopper frame plates, a linkage plate with one end hinged with one gate member and the other end hinged with one movable plate of the gate members, a first rod body fixedly connected with the two movable plates, a second rod body and a third rod body fixedly connected with the two hopper frame plates, and a hanging frame, teeth at the upper ends of the gate members are meshed, a flashboard at the lower end is positioned below the hopper body, the second rod body is hung in a hanging groove at the upper part of the hanging frame, the third rod body is matched in a limit groove at the lower end of the hanging frame, the second drive device comprises a drive unit, a connecting plate fixedly connected with the drive unit and a rotating wheel in rotating fit with a connecting shaft fixedly connected with the other end of the connecting plate, and the rotating wheel is positioned below the first rod body, and when the first rod body is in rotating and the first rod body is driven to swing up and the connecting plate is driven to swing up through the first rod body.
  4. 4. The multi-head combination balance suitable for combined weighing of long-strip materials according to claim 3, wherein the weighing hopper further comprises a tension spring, the upper end of the tension spring is connected with the connecting column on the movable plate, the lower end of the tension spring is connected with the connecting column on the hopper frame plate, and the right end of the hopper frame plate is bent to form a limiting plate positioned on the right side of the movable plate.
  5. 5. A multi-head combination balance suitable for combined weighing of elongated materials according to claim 3, wherein the driving unit is a stepper motor or a servo motor.

Description

Multi-head combined balance suitable for combined weighing of strip materials Technical Field The utility model relates to the technical field related to combination scales, in particular to a multi-head combination scale suitable for combined weighing of long-strip materials. Background The prior combined balance generally comprises a main vibration disc arranged on a frame, a plurality of linear vibration discs circumferentially distributed on the periphery of the main vibration disc, a storage hopper arranged below the discharge end of each linear vibration disc, a weighing hopper arranged below each storage hopper and a discharging hopper for receiving materials output by the weighing hoppers, when the total weight of materials in a plurality of weighing hoppers is equal to the set weight, the materials enter the discharging hoppers to be collected, and are output from the discharge holes below the discharging hoppers, the bodies of the upper storage hoppers and the bodies of the weighing hoppers of the combined balance are of square structures, the materials are not easy to gather after entering, and the combined balance is not suitable for being used for strip materials. Disclosure of utility model In order to overcome the defects of the prior art, the utility model aims to provide a multi-head combination balance suitable for combined weighing of long materials so as to solve the technical problems. The technical scheme adopted for solving the technical problems is as follows: According to one aspect of the utility model, the multi-head combination balance suitable for strip material combination weighing is designed and comprises a main vibration disc arranged on a rack, a plurality of wire vibration discs circumferentially distributed on the periphery of the main vibration disc, a storage hopper arranged below the discharge end of each wire vibration disc, a weighing hopper arranged below the discharge end of each storage hopper, a memory hopper arranged below the discharge end of each weighing hopper, a material guide piece arranged below the discharge end of each memory hopper and internally provided with a material guide chute, a discharging hopper for receiving materials output by the plurality of material guide pieces and a control device, wherein the hopper body of the storage hopper, the hopper body of the weighing hopper and the hopper body of the memory hopper are of cylindrical structures with upper ends being open and larger than lower ends, each weighing hopper is respectively connected with a weighing sensor, a first driving device for controlling the discharging of the storage hopper, a second driving device for controlling the discharging of the weighing hopper and a third driving device for controlling the discharging of the memory hopper are respectively electrically connected with the control device, and the control device is used for controlling the weighing hopper to be used for controlling the memory hopper to be arranged at the same time or a certain position when the weighing hopper is set up. According to the technical scheme, the bucket bodies of the storage hoppers, the bucket bodies of the weighing hoppers and the bucket bodies of the memory hoppers are all arranged to be of cylindrical structures with the upper ends being larger than the lower ends, long-strip materials are collected in the bucket bodies after entering, the storage hoppers are arranged below the discharge ends of the weighing hoppers, when the weighing hoppers feed the weighed materials into the memory hoppers, the control device records the weight of the materials entering each memory hopper, and the control device controls a plurality of memory hoppers to feed according to set weighing instructions or controls a plurality of memory hoppers and weighing hoppers corresponding to one or more of the plurality of memory hoppers to feed simultaneously, so that the combination probability and the combination efficiency of the materials can be improved, and the accurate weighing is facilitated. In order to better solve the technical defects, the utility model also has a better technical scheme: In some embodiments, the wire vibration disc is of a strip-shaped structure, and the inner guide chute is of an isosceles trapezoid structure with a wide upper part and a narrow lower part. Therefore, the long-strip material conveying is facilitated. In some embodiments, the weighing hopper comprises a hopper body, two hopper frame plates fixedly connected with the hopper body, two gate pieces hinged with the left end of the hopper frame plates, two movable plates hinged with the right end of the hopper frame plates, a linkage plate with one end hinged with one gate piece and the other end hinged with one movable plate, a first rod body fixedly connected with the two movable plates, a second rod body and a third rod body fixedly connected with the two hopper frame plates, and a hanging frame, wherein teeth at the upper e