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CN-122009588-A - Automatic ball distributing and weighing equipment

CN122009588ACN 122009588 ACN122009588 ACN 122009588ACN-122009588-A

Abstract

The application relates to the technical field of weighing equipment, in particular to automatic ball distributing and weighing equipment. The technical scheme includes that the multi-component feeding device comprises a machine body, a plurality of groups of feeding components, sliding components, a flow guide box, a weighing device and a measuring cylinder, wherein the sliding components drive the flow guide box, the weighing device and the measuring cylinder to move below different feeding components, so that multi-component materials are sequentially added into the same measuring cylinder. The guide box is provided with a potential energy interference shielding component which is used for feeding materials into the measuring cylinder along the horizontal direction, so that the feeding height dynamically changes along with the height of the materials in the measuring cylinder and is always kept close to the surface of the materials. According to the application, the vertical direction of the material movement is changed into the horizontal direction, the falling height is eliminated, the interference of the material impact weighing device is effectively shielded, and the weighing data is stable and accurate.

Inventors

  • He Quanhu
  • TU GAOXIANG

Assignees

  • 百泉聚兴(北京)科技有限公司

Dates

Publication Date
20260512
Application Date
20260331

Claims (10)

  1. 1. The automatic ball distributing and weighing equipment comprises a machine body (1) and is characterized by further comprising a plurality of groups of feeding parts (2), sliding parts (3), a flow guide box (4) and a weighing device (5) which are fixedly arranged on the machine body (1), and a measuring cylinder (6) which is arranged on the weighing device (5); The sliding component (3) controls the flow guide box (4), the weighing device (5) and the measuring cylinder (6) to move to the lower parts of different feeding components (2), and the feeding components (2) convey materials into the measuring cylinder (6) through the flow guide box (4) and feed back weight data through the weighing device (5) to start and stop; The potential energy interference shielding component (7) is arranged on the guide box (4), the potential energy interference shielding component (7) receives materials passing through the inside of the guide box (4) and controls the materials to enter the measuring cylinder (6) along the horizontal direction, and the feeding height of the potential energy interference shielding component (7) changes along with the height of the materials in the measuring cylinder (6) and always keeps consistent with the height of the materials.
  2. 2. The automatic ball distributing and weighing device according to claim 1, wherein the potential energy interference shielding component (7) comprises a connecting pipe (71) fixedly installed inside the diversion box (4) and a conveying pipe (72) slidingly installed on the connecting pipe (71), a push rod motor (73) is fixedly installed on the connecting pipe (71), an output shaft of the push rod motor (73) is fixedly connected with the conveying pipe (72), and a ranging detector (74) is fixedly installed on the conveying pipe (72).
  3. 3. The automatic ball dispensing and weighing device according to claim 2, wherein the potential energy interference shielding component (7) further comprises a diversion mechanism (75) which is arranged on the conveying pipe (72) and converts the material direction into the horizontal direction; the diversion mechanism (75) comprises a reversing box (751) rotatably mounted on the conveying pipe (72) and a conical diversion trench (752) arranged in the reversing box (751), a plurality of discharge holes (753) are formed in the diversion trench (752) in a circumferential array mode, and a diversion pipe (754) horizontally arranged at the tail end is fixedly mounted on the discharge holes (753).
  4. 4. A ball automatic dispensing and weighing apparatus according to claim 3, wherein said potential energy interference shielding member (7) further comprises a pneumatic assembly (76) for powering the blowing of air into the channel (752) for the material; The pneumatic assembly (76) comprises an air cavity (761) arranged in the reversing box (751), a plurality of extension pipes (762) communicated with the air cavity (761) and positioned in the diversion trench (752), an air inlet pipe (763) fixedly connected with the air cavity (761), a connecting ring (764) fixedly installed on the conveying pipe (72), a sealing plate (765) rotationally and hermetically connected on the connecting ring (764), a connector (766) is arranged on the connecting ring (764) in a communicating mode, and an air pump system is arranged on the connector (766) in a communicating mode.
  5. 5. The automatic ball dispensing and weighing device according to claim 4, wherein the potential energy interference shielding component (7) further comprises a material backflow mechanism (77), the material backflow mechanism (77) comprises a first electromagnetic valve (771) fixedly installed at the tail end of the flow guide pipe (754), a transfer pipe (772) fixedly installed on the flow guide pipe (784) and communicated with the flow guide pipe, a second electromagnetic valve (773) fixedly installed on the transfer pipe (772), a backflow pipe (774) fixedly installed on the second electromagnetic valve (773), a backflow box (775) is fixedly installed on the conveying pipe (72), a connecting ring (776) is rotatably installed on the backflow box (775), a plurality of backflow pipes (774) are fixedly connected with the connecting ring (776) and communicated with the backflow box (775), a connecting nozzle (777) is arranged on the backflow box (775), a dust collector is installed on the component (3), the input end of the dust collector is communicated with the connecting nozzle (777), and the output end of the dust collector is pointed to the component (2).
  6. 6. The automatic ball dispensing and weighing device according to claim 5, wherein the potential energy interference shielding component (7) further comprises a driving piece (78) which is arranged on the conveying pipe (72) and drives the reversing box (751) to rotate, and the driving piece (78) comprises a first gear (781) fixedly arranged on the reversing box (751), a motor (782) fixedly arranged on the conveying pipe (72), and a second gear (783) fixedly arranged on an output shaft of the motor (782) and meshed with the first gear (781).
  7. 7. The automatic ball distributing and weighing device according to claim 1, wherein the feeding part (2) comprises a support rod (21) fixedly installed on the machine body (1), the support rod (21) comprises a support rod (211) with the height installed on the machine body (1), a locking block (212) with the height adjustable installed on the support rod (211), and a screw conveyor (22) is rotatably installed on a plurality of the locking blocks (212); The screw conveyor (22) comprises a pipe body (221) rotatably arranged on the locking blocks (212), a spiral lifting rod (222) rotatably arranged in the pipe body (221), a discharge hole (223) arranged at one end of the pipe body (221), and a discharge hole valve (23) fixedly arranged on the discharge hole (223); the feed box assembly (24) is fixedly arranged at the other end of the pipe body (221), and the feed box assembly (24) comprises a feed box (241), a material level sensor (242) fixedly arranged in the feed box (241) and a sliding plate (243).
  8. 8. The automatic ball distributing and weighing device according to claim 7, wherein the discharge port valve (23) comprises a valve body (231) fixedly installed on the discharge port (223), a valve plate (232) rotatably installed on the valve body (231), a cylinder (233) is fixedly installed on the valve body (231), a hinge (234) is rotatably installed on an output shaft of the cylinder (233), the other end of the hinge (234) is rotatably connected with the valve plate (232), and an anti-collision pad (235) is fixedly installed on the valve body (231).
  9. 9. An automatic ball dispensing and weighing device according to claim 1, wherein the sliding component (3) comprises a sliding plate (31) which is slidably mounted on the machine body (1), a power part (32) which drives the sliding plate (31) to move, a vertical rod (33) which is fixedly mounted on the power part (32), and a mounting seat (34) which is fixedly mounted on the vertical rod (33).
  10. 10. The automatic ball distributing and weighing device according to claim 9, wherein a driving motor (35) corresponding to the feeding parts (2) on two sides is fixedly installed on the installation seat (34), a first coupler (36) is fixedly installed on an output shaft of the driving motor (35), and a second coupler (37) corresponding to the first coupler (36) is fixedly installed at one end of the spiral lifting rod (222).

Description

Automatic ball distributing and weighing equipment Technical Field The invention relates to the technical field of weighing equipment, in particular to automatic ball distributing and weighing equipment. Background The pellets are used as auxiliary materials for 3C electroplating, the formula proportion is various, and the pellet materials with various different specifications or materials are required to be accurately mixed and weighed according to the preset proportion. In order to realize automatic proportioning of the multicomponent materials, the existing equipment is generally provided with a plurality of groups of independent feeding mechanisms, a weighing container is sequentially moved to the lower part of each feeding mechanism through a sliding mechanism, and a weighing sensor is utilized to feed back weight signals in real time so as to control the feeding amount of each component material. The equipment improves the batching efficiency to a certain extent, but the weighing precision is greatly influenced by the material feeding mode. In the prior art, when materials fall into a weighing container from a feeding mechanism, a free falling mode is generally adopted, and the materials directly and vertically fall to the bottom of a measuring cylinder or the surface of the stored materials in the measuring cylinder from a certain height. In the process, gravitational potential energy of the material is quickly converted into kinetic energy, and the kinetic energy is in severe collision with the material at the bottom or in the container, so that a large instant impact force is generated. The impact force is transmitted to the weighing sensor through the measuring cylinder, so that the sensor reading is subjected to violent jump at the moment of feeding, and the weight of the actually added material cannot be reflected stably. The weighing efficiency and the proportioning accuracy are seriously affected, and the production requirement of high-precision automatic proportioning is difficult to meet. Disclosure of Invention The application aims at solving the problems in the background art and provides a small ball automatic material-distributing and weighing device for eliminating the interference of dynamic impact on symmetrical weight data in the material falling process. The technical scheme of the application is that the automatic ball distributing and weighing equipment comprises a machine body, a plurality of groups of feeding parts, sliding parts, a flow guide box and a weighing device which are fixedly arranged on the machine body, and a measuring cylinder positioned on the weighing device, wherein the flow guide box and the weighing device are arranged on the sliding parts; the sliding component controls the flow guide box, the weighing device and the measuring cylinder to move to the lower parts of different feeding components, and the feeding components convey materials into the measuring cylinder through the flow guide box and start and stop through weight data fed back by the weighing device; The potential energy interference shielding component is arranged on the guide box, receives logistics materials passing through the inside of the guide box, controls the materials to enter the measuring cylinder along the horizontal direction, and ensures that the feeding height of the potential energy interference shielding component changes along with the height of the materials in the measuring cylinder and always keeps consistent with the height of the materials. Optionally, the potential energy interference shielding component comprises a connecting pipe fixedly installed in the guide box and a conveying pipe slidingly installed on the connecting pipe, a push rod motor is fixedly installed on the connecting pipe, an output shaft of the push rod motor is fixedly connected with the conveying pipe, and a ranging detector is fixedly installed on the conveying pipe. Optionally, the potential energy interference shielding component further comprises a diversion mechanism which is arranged on the conveying pipe and converts the direction of the material into the horizontal direction; The diversion mechanism comprises a reversing box rotatably mounted on the conveying pipe and a conical diversion trench arranged in the reversing box, a plurality of discharge holes are formed in the diversion trench in a circumferential array manner, and a diversion pipe horizontally arranged at the tail end is fixedly mounted on the discharge holes. Optionally, the potential energy interference shielding component further comprises a pneumatic component for providing power for the air blowing in the diversion trench to supply the material; The pneumatic assembly comprises an air cavity arranged in the reversing box, a plurality of extension pipes communicated with the air cavity and positioned in the diversion trench, and an air inlet pipe fixedly connected with the air cavity, wherein a connecting ring is fixedly arran