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CN-224234064-U - Feeding mechanism for SMT chip mounter

CN224234064UCN 224234064 UCN224234064 UCN 224234064UCN-224234064-U

Abstract

The utility model provides a feeding mechanism for an SMT chip mounter, wherein a cushion block is arranged at the lower end of the inside of a charging basket, a ball is sleeved in the inside of the cushion block in a rotating way, a bearing is connected to the upper end of the ball in a swinging way, a backing ring is arranged around the outside of the bearing, a groove is formed in the upper end of the cushion block, the ball rotates in 360 degrees in the groove, the bearing is vertically arranged in the charging basket, the diameter of the backing ring is smaller than 3-5cm of the diameter of the inner wall of the charging basket, the backing ring is concavely arranged, the bearing is driven to swing in a vertical direction by the backing ring, the bearing rotates in 360 degrees in a tilting way in the cushion block through the ball, the electronic component can conveniently fall to the lower end of the inside of the charging basket through the tilting of the backing ring, the electronic component can be uniformly discharged through the backing ring, the electronic component is prevented from being piled in the inside of a disc through the charging basket, and the limitation can be formed for discharging the electronic component at the lower end of the charging basket through the backing ring.

Inventors

  • WU JIN

Assignees

  • 江西鑫视界科技有限公司

Dates

Publication Date
20260512
Application Date
20250520

Claims (5)

  1. 1. The feeding mechanism for the SMT chip mounter comprises a base (1) and is characterized in that a motor (101) is arranged at the upper end of the base (1), a disc (102) is arranged at the upper end of the motor (101), a charging basket (201) is arranged at the lower end inside the disc (102), and a hopper (2) is penetrated at the upper end of the charging basket (201); an opening is formed in the lower end of the charging basket (201), the opening of the charging basket (201) is 5-10cm away from the bottom wall of the disc (102), and the hopper (2) extends to the upper side of the disc (102); the opening of the charging basket (201) is separated from the bottom wall of the disc (102) by 5cm to 10cm.
  2. 2. The feeding mechanism for the SMT chip mounter according to claim 1, wherein the motor (101) is connected with a power circuit through a power line, and an output shaft of the motor (101) extends into the disc (102); The inner wall of the disc (102) is rotatably connected with a belt, and the motor (101) drives the belt to rotate.
  3. 3. The feeding mechanism for the SMT chip mounter according to claim 1, wherein a cushion block (3) is arranged at the lower end of the inside of the charging basket (201), a ball (301) is sleeved in the cushion block (3) in a rotating mode, a bearing (302) is connected to the upper end of the ball (301) in a swinging mode, and a backing ring (303) is arranged on the outer side of the bearing (302) in a surrounding mode.
  4. 4. The feeding mechanism for SMT chip mounter according to claim 3, wherein the upper end of the cushion block (3) is provided with a groove, and the ball (301) is embedded in the groove to keep circumferential rotation.
  5. 5. The feeding mechanism for the SMT chip mounter according to claim 3, wherein the bearing (302) is vertically arranged in the charging basket (201), the diameter of the backing ring (303) is smaller than the diameter of the inner wall of the charging basket (201) by 3-5cm, and the backing ring (303) is concavely arranged.

Description

Feeding mechanism for SMT chip mounter Technical Field The utility model relates to the technical field of printed circuits, in particular to a feeding mechanism for an SMT chip mounter. Background The feeding mechanism of the SMT chip mounter, also called a feeder or a flying device, is a key component in the SMT production line and is responsible for accurately and rapidly supplying electronic elements to the chip mounter for mounting, the elements are placed on a disc, the disc is driven to rotate to a designated position by a motor, and a chip head picks up the elements from the designated position on the disc and mounts the elements on a PCB (printed circuit board), and aims at technical teaching of the feeding mechanism; the following problems were found in the study of the feeding mechanism: The feeding mechanism is used for placing the electronic components in the disc, and the spiral belt is arranged in the disc to form rotary conveying for the electronic components, so that after a large number of electronic components are piled in the disc, the electronic components are easy to influence the normal conveying of the belt, and the feeding mechanism needs to add the electronic components in the disc at regular time, so that the conveying of a large number of electronic components cannot be formed in a single time; At present, CN202310798134.1 in the prior art discloses a feeding mechanism of an anti-offset SMT chip mounter, the upper end of the body of the utility model is provided with a conveyor belt, the front side above the conveyor belt is provided with a first bracket, a motor is fixedly installed above the first bracket, the output end of the motor is fixedly connected with a first rotating rod, the outer side of the first rotating rod is sequentially provided with a first bevel gear, a forward thread and a reverse thread from front to back, the tail end of the first rotating rod is rotationally connected with a second bracket, the bottom end of the second bracket is fixedly connected with the body, the anti-offset SMT chip mounter feeding mechanism is provided with an anti-offset device, raw materials are easy to offset when being transmitted on the conveyor belt, two limiting plates are arranged, the width can be adjusted, the limiting plates are provided with rotating rollers, the rotating rollers are attached to the raw materials, and when the conveyor belt transports the raw materials, the rotating rollers rotate, and can limit the raw materials, thereby achieving the anti-offset effect; The utility model mainly solves the problem that the feeding mechanism needs to add electronic elements in the disc at regular time and cannot form and convey a large number of electronic elements at a time. Disclosure of utility model The utility model aims to solve the problems in the background, and provides a feeding mechanism for an SMT chip mounter. The feeding mechanism for the SMT chip mounter comprises a base, wherein a motor is arranged at the upper end of the base, a disc is arranged at the upper end of the motor, a charging basket is arranged at the lower end of the inner part of the disc, and a hopper is penetrated at the upper end of the charging basket. Further, the base is placed on the ground, the motor is connected with the power circuit through a power line, and an output shaft of the motor extends to the inside of the disc. Further, the inner wall swivelling joint of disc has the belt, and the motor drives the belt rotation, and then can form rotatory pay-off. Further, an opening is formed in the lower end of the charging basket, the opening of the charging basket is 5-10cm away from the bottom wall of the disc, and the hopper extends to the upper portion of the disc. Furthermore, the opening of the charging basket is 5-10cm away from the bottom wall of the disc, so that the electronic components can conveniently enter the disc. Further, the lower extreme inside the storage bucket is equipped with the cushion, and the inside swivel mount of cushion is equipped with the ball, and the upper end swing of ball is connected with the bearing, and the outside of bearing encircles there is the backing ring. Further, a groove is formed in the upper end of the cushion block, and the ball is embedded into the groove to keep circumferential rotation. Furthermore, the bearings are vertically arranged in the charging basket, the diameter of the backing ring is smaller than the diameter of the inner wall of the charging basket by 3-5cm, and the backing ring is concavely arranged. 1. The feeding mechanism for the SMT chip mounter can form feeding for a large number of electronic components through the arrangement of the charging bucket and the charging hopper, meanwhile, the situation that the electronic components are piled up in the disc to influence the rotation feeding of the belt is avoided, meanwhile, the disc is convenient to form feeding for a large number of electronic components once, the b