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CN-224234062-U - Main control circuit board feeding placer

CN224234062UCN 224234062 UCN224234062 UCN 224234062UCN-224234062-U

Abstract

A main control circuit board feeding and placing device comprises a base: a pair of guide holes are formed in two sides of the base, and the length direction of the guide holes is parallel to the length direction of the base. Vertical plate: the base both ends are located to the symmetry, and its inner wall is equipped with the standing groove along vertical direction array, and a pair of set screw of riser lower extreme through screw hole installation, and the lower plate is located the base below to set screw lower extreme connection lower plate. Movable side plate assembly: each vertical plate is provided with a pair of guide sleeves through screws, and movable transverse plates are arranged in the guide sleeves in a penetrating manner. The outer side end of the movable transverse plate is connected with the movable side plate through screws, a plurality of movable clamping grooves are formed in the inner wall of the movable side plate, and the movable clamping grooves are in one-to-one correspondence and communicated with the placing clamping grooves. A plurality of jacks are formed in the movable transverse plate, inserting rods are arranged on the guide sleeve, and the inserting rods are inserted into the jacks to lock the extending length of the movable transverse plate. Locking stability: the inserted bar cooperates with the spring, prevents the displacement of movable diaphragm in the feeding process, promotes spacing reliability.

Inventors

  • ZHOU HANHUA

Assignees

  • 四川中瀚智造科技有限公司

Dates

Publication Date
20260512
Application Date
20250529

Claims (5)

  1. 1. The feeding and placing device for the main control circuit board is characterized by comprising a base (1), wherein end supporting blocks (2) are respectively arranged at two ends of the base (1) through screws, a pair of guide holes (10) are respectively formed at two ends of the base (1), and the length direction of the guide holes (10) is parallel to the length direction of the base (1); Two ends of the base (1) are respectively provided with a vertical plate (3), the inner wall of the vertical plate (3) is provided with a placement clamping groove (31) along the vertical direction in an array manner, the lower ends of the vertical plates (3) are connected with a pair of fixing screws (30) through threads, the lower ends of each pair of fixing screws (30) are respectively connected with a lower plate (32) through threads, and the lower plates (32) are positioned below the base (1); A pair of guide sleeves (5) are arranged on each vertical plate (3) through screws, movable transverse plates (50) are arranged in the guide sleeves (5) in a penetrating mode, movable side plates (52) are connected to the outer side ends of the movable transverse plates (50) on the same side through screws, a plurality of movable clamping grooves (53) are formed in the inner walls of the movable side plates (52), the movable clamping grooves (53) are in one-to-one correspondence with the placing clamping grooves (31), and the movable clamping grooves (53) are communicated with the corresponding placing clamping grooves (31).
  2. 2. The feeding and placing device for the main control circuit board according to claim 1, wherein a plurality of jacks (51) are formed in the movable transverse plate (50), inserting rods are inserted into the jacks (51) and are arranged on the guide sleeve (5).
  3. 3. The main control circuit board feeding and placing device according to claim 2, wherein a pair of overhanging pins (54) are connected to the outer wall of the vertical plate (3) through threads, an end cap (55) is arranged at the outer side end of each overhanging pin (54), a spring (56) is sleeved at the outer side end of each overhanging pin (54), an outer pulling plate (540) is sleeved on each overhanging pin (54), the outer pulling plates (540) are welded to the outer side ends of the inserting rods, and the springs (56) are located between the outer pulling plates (540) and the end caps (55).
  4. 4. A main control circuit board feeding and placing device according to claim 3, wherein an outer convex plate (57) is welded on the outer pull plate (540), a hinge shaft (59) is welded on the outer convex plate (57), and an outer top plate (58) is rotatably arranged on the hinge shaft (59).
  5. 5. The main control circuit board feeding and placing device according to claim 1, wherein an inclined part (33) is welded on the lower wall of the lower plate (32), an included angle exists between the length direction of the inclined part (33) and the length direction of the base (1), a waist-shaped hole (34) is formed in the inclined part (33), a movable rod (35) is arranged in the waist-shaped hole (34) in a penetrating mode, a movable lower plate (36) is arranged at the lower end of the movable rod (35) in a threaded mode, a concave part (37) is vertically arranged on the movable lower plate (36), a pair of fixing screws (38) are arranged at the inner side end of the concave part (37), a lower cap is arranged at the lower end of the fixing screws (38), the lower cap is located below the base (1), a pair of strip-shaped holes (40) are formed in the base (1), the length direction of the strip-shaped holes (40) are parallel to the width direction of the base (1), the fixing screws (38) penetrate through the strip-shaped holes (40), a pressing nut (39) is arranged at the upper end of the fixing screws (38) in a penetrating mode, a pressing nut (39) is arranged on the upper end of the concave part (37).

Description

Main control circuit board feeding placer Technical Field The utility model relates to the technical field of surface mounting on a circuit board, in particular to a feeding and placing device for a main control circuit board. Background The main control circuit board is a key component in a control system and comprises a circuit board and electronic components welded on the circuit board. In an automated chip production line, circuit boards are often placed on a feed rack at intervals by a feed device. In the prior art, the width of the feeding frame is usually designed to be adjustable to adapt to circuit boards with different sizes, but the length adjustment has the following problems: The length is too short, when the length of the circuit board is longer, the part of the circuit board extending out of the feeding frame is easy to incline, so that the circuit board is unstable to place; the length is overlong, when the length of the circuit board is shorter, operators are difficult to insert accurately, and efficiency is reduced. Therefore, there is a need for a device that can flexibly adjust the length of the feed rack and promote placement stability. Disclosure of utility model The utility model provides a feeding and placing device for a main control circuit board, which solves the problems of inconvenient placement and poor stability after placement of the circuit board in the prior art, and has high practicability and adjustment flexibility. In order to achieve the object of the present utility model, the following techniques are proposed: A master control circuit board feed placement device, comprising: the base is characterized in that two ends of the base are provided with end supporting blocks through screws, two sides of the base are provided with a pair of guide holes, and the length direction of the guide holes is parallel to the length direction of the base. The vertical plates are symmetrically arranged at two ends of the base, the inner walls of the vertical plates are provided with placing clamping grooves along the vertical direction in an array mode, the lower ends of the vertical plates are provided with a pair of fixing screws through threaded holes, the lower ends of the fixing screws are connected with the lower plate, and the lower plate is positioned below the base. Movable side plate assembly: each vertical plate is provided with a pair of guide sleeves through screws, and movable transverse plates are arranged in the guide sleeves in a penetrating manner. The outer side end of the movable transverse plate is connected with the movable side plate through screws, a plurality of movable clamping grooves are formed in the inner wall of the movable side plate, and the movable clamping grooves are in one-to-one correspondence and communicated with the placing clamping grooves. A plurality of jacks are formed in the movable transverse plate, inserting rods are arranged on the guide sleeve, and the inserting rods are inserted into the jacks to lock the extending length of the movable transverse plate. An adjusting mechanism: the outer wall of the vertical plate is connected with an overhanging pin through threads, the outer side end of the overhanging pin is provided with an end cap, the overhanging pin is sleeved with a spring and an outer pulling plate, the outer pulling plate is welded at the outer side end of the inserted link, and the spring is positioned between the outer pulling plate and the end cap. The outer convex plate is welded by the outer pull plate, the outer convex plate is provided with a hinge shaft, the hinge shaft is rotationally connected with the outer top plate, and the inner side end of the outer top plate is abutted against the outer wall of the vertical plate to assist the inserting rod to be inserted. Synchronous adjustment mechanism: The lower wall of the lower plate is welded with an oblique part, the oblique part is provided with a waist-shaped hole, and a movable rod is arranged in the waist-shaped hole in a penetrating way. The lower end of the movable rod is connected with a movable lower plate, a concave part is vertically arranged on the movable lower plate, a fixing screw is arranged at the inner side end of the concave part, and the fixing screw penetrates through a strip-shaped hole of the base and is fixed through a pressing nut. The technical scheme has the advantages that: Length adjustment, namely adapting to the supporting requirements of circuit boards with different lengths through the extension and contraction of the movable side plates; the width synchronous adjustment is that the inclined piece is linked with the movable rod to ensure the synchronous adjustment of the distance between the vertical plates and keep the alignment of the center line of the circuit board and the center line of the base; Locking stability, namely, the inserted link is matched with the spring, so that the movable transverse plate is prevented from being displa