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CN-224226031-U - Nail sorting and conveying device

CN224226031UCN 224226031 UCN224226031 UCN 224226031UCN-224226031-U

Abstract

The utility model relates to the technical field of nail production, in particular to a nail sorting and conveying device, which comprises a box body, a stepped lifting mechanism, a lifting driving assembly, belt wheels and a transmission mechanism, wherein a storage groove is formed in the box body, two guide rails are arranged in the storage groove, a channel is formed between the two guide rails, the stepped lifting mechanism is arranged in the storage groove, the lifting driving assembly is arranged in the box body and is in driving connection with a movable part of the stepped lifting mechanism, the two belt wheels are symmetrically arranged on the box body and are in driving connection with the box body in a rotating manner, the two belt wheels are in driving connection with the movable part of the stepped lifting mechanism through a synchronous belt, and the transmission mechanism is in driving connection with the belt wheels and the movable part of the stepped lifting mechanism to drive the synchronous belt to operate in the reciprocating lifting process of the stepped lifting mechanism. The utility model improves the traditional step-type nail feeder, drives the movable part of the step-type lifting mechanism to reciprocate by utilizing a group of power structures, and simultaneously drives the synchronous belt to continuously screw in and out.

Inventors

  • GU GUOCAI
  • ZHANG WENWEN
  • JIANG GUOWEI
  • CHEN GUANGFEI
  • HE YABING

Assignees

  • 江苏耐奥金属制品有限公司

Dates

Publication Date
20260512
Application Date
20250625

Claims (6)

  1. 1. Nail sorting and conveying device, which is characterized by comprising: The feeding device comprises a box body (1), wherein a storage tank (101) is arranged in the box body (1), two guide rails (2) are arranged in parallel on one side, far away from a feeding hole, of the storage tank (101), the output end of each guide rail (2) extends out of the box body (1), and a channel for only allowing the front end edge part and the middle section column of a nail to pass through is arranged between the two guide rails (2); the step-type lifting mechanism is arranged in the storage tank (101) and is connected with the box body (1); The lifting driving assembly (5) is arranged in the box body (1) and drives the movable part connected with the step-type lifting mechanism so as to gradually lift nails falling on the movable part of the step-type lifting mechanism into the channel; The two belt pulleys (7) are symmetrically arranged on the box body (1) and are rotationally connected with the box body, the two belt pulleys (7) are in transmission connection through a synchronous belt (8), and the flat part at the upper end of the synchronous belt (8) extends into the channel; And the transmission mechanism is in transmission connection with the belt wheel (7) and the movable part of the step-type lifting mechanism so as to drive the synchronous belt (8) to continuously rotate along the same direction in the reciprocating lifting process of the step-type lifting mechanism.
  2. 2. A nail sorting and feeding device according to claim 1, characterized in that the ends of the two guide rails (2) extending out of the magazine (1) are inclined gradually downwards.
  3. 3. The nail sorting and conveying device according to claim 1, characterized in that the step-type lifting mechanism comprises a partition plate (3) and a pushing plate (4), the partition plate (3) comprises a plurality of partition plates (3), the partition plates (3) are arranged on the inner wall of the storage groove (101) at intervals, the partition plates (3) are lifted layer by layer along the direction away from the feed inlet of the storage groove (101), one side, away from the feed inlet, of the partition plate (3) at the highest position is connected with one of the guide rails (2), the pushing plate (4) comprises a plurality of pushing plates (4) respectively connected with the partition plates (3) at the corresponding side in a sliding manner, two adjacent pushing plates (4) are connected through a bracket (41), and the top ends of the partition plates (3) and the pushing plates (4) are respectively provided with inclined surfaces which incline towards the guide rails.
  4. 4. The nail sorting and conveying device according to claim 1, characterized in that the lifting driving assembly (5) comprises an electric push rod, the movement of the step-type lifting mechanism is not composed of a plurality of pushing plates (4), one pushing plate (4) is slidably connected with the box body (1) to the sliding block (42), the body of the electric push rod is connected with the box body (1), and the output end of the electric push rod is connected with the sliding block (42).
  5. 5. The nail sorting and conveying device according to claim 4, characterized in that the transmission mechanism comprises a gear (9), a rack (10), a ratchet wheel (11) and a ratchet wheel (13), wherein a rotating shaft (6) is coaxially arranged on the belt wheel (7), the rotating shaft (6) is rotationally connected with the box body (1), the gear (9) is coaxially rotationally connected with the rotating shaft (6), a circular groove coaxial with the gear (9) is arranged on the gear (9), a chute communicated with the circular groove is arranged on the gear (9), the ratchet wheel (11) is arranged in the circular groove and coaxially rotates with the circular groove, the ratchet wheel (11) is coaxially connected with the rotating shaft (6), a spring rod (12) is arranged in the chute, one end of the ratchet wheel (13) is inserted into the chute and is connected with the movable end of the spring rod (12), the ratchet wheel (13) is in one-way meshed with the ratchet wheel (11), the two racks (10) are symmetrically and slidingly arranged on the box body (1) and are connected with the sliding block (42), and the two racks (10) are respectively meshed with the gears (9) on corresponding sides.
  6. 6. A nail sorting and conveying device according to claim 5, characterized in that both racks (10) are located between the two side gears (9) and the ratchet wheels (11) on both shafts (6) are threaded in the same direction.

Description

Nail sorting and conveying device Technical Field The utility model relates to the technical field of nail production, in particular to a nail sorting and conveying device. Background The nail mainly comprises nail cap, middle section cylinder and front end cutting edge portion, need detect it one by one after the nail preliminary working is accomplished to avoid mixing in the defective products, in order to improve the detection efficiency of nail, need carry the check out test set with the nail according to unifying in the orientation. The Chinese patent with the publication number of CN221816761U discloses a nail sorting and conveying device, which consists of a vibration feeding disc and a rotary separating assembly, nails are distributed one by one and are fed into the separating assembly by using the vibration feeding disc, the differences between the quality and the gravity center of the nails exist, the received centrifugal force is different, and the nails fall into different nail guiding tracks, so that the nails are sorted. However, the device still has the disadvantages that the falling state of the nails into the separating assembly cannot be ensured to be completely consistent, the nails with different masses can accurately enter different channels, the operation of adjusting the rotation speed of the separating assembly is very troublesome, and meanwhile, when the nails are short and standard but have a convex structure on the surface, the quality of the nails can be slightly different from that of the standard nails, and the accurate distinction is difficult to realize through centrifugal force. Disclosure of utility model The utility model aims at solving the problems in the background technology and provides a nail sorting and conveying device. The technical scheme of the utility model is that the nail sorting and conveying device comprises a box body, wherein a storage groove is arranged in the box body, two guide rails are arranged in parallel on one side, far away from a feeding hole, of the storage groove, the output ends of the guide rails extend out of the box body, and a channel for only allowing the front end edge part and the middle section column body of a nail to pass through is arranged between the two guide rails; The step type lifting mechanism is arranged in the storage tank and connected with the tank body; The lifting driving assembly is arranged in the box body and drives the movable part connected with the step-type lifting mechanism so as to gradually lift nails falling on the movable part of the step-type lifting mechanism into the falling channel; the two belt pulleys are symmetrically arranged on the box body and are rotationally connected with the box body, the two belt pulleys are in transmission connection through a synchronous belt, and the upper straight part of the synchronous belt extends into the channel; and the transmission mechanism is in transmission connection with the belt wheel and the movable part of the step-type lifting mechanism so as to drive the synchronous belt to continuously screw in along the same direction in the reciprocating lifting process of the step-type lifting mechanism. Preferably, the ends of the two guide rails extending out of the box body are gradually inclined downwards. Preferably, the step lifting mechanism comprises a plurality of partition plates and pushing plates, the partition plates are arranged on the inner wall of the storage tank at intervals, the partition plates are increased layer by layer along the direction away from the feed inlet of the storage tank, one side of the partition plate at the highest position away from the feed inlet is connected with one of the guide rails, the pushing plates comprise a plurality of pushing plates, each pushing plate is respectively connected with the partition plate at the corresponding side in a sliding manner, two adjacent pushing plates are connected through a bracket, and the top ends of the partition plates and the pushing plates are all provided with inclined planes which incline towards the guide rails. Preferably, the lifting driving assembly comprises an electric push rod, the movement of the step-type lifting mechanism is not composed of a plurality of pushing plates, one pushing plate is provided with a sliding block connected with the box body in a sliding manner, the body of the electric push rod is connected with the box body, and the output end of the electric push rod is connected with the sliding block. Preferably, the transmission mechanism comprises a gear, a rack, a ratchet and a ratchet, wherein the belt wheel is coaxially provided with a rotating shaft, the rotating shaft is rotationally connected with the box body, the gear is coaxially rotationally connected with the rotating shaft, the gear is provided with a circular groove coaxial with the gear, the gear is provided with a chute communicated with the circular groove, the ratchet is arranged in the circu