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CN-224221882-U - Silver point screening feed arrangement

CN224221882UCN 224221882 UCN224221882 UCN 224221882UCN-224221882-U

Abstract

The utility model relates to a silver point screening and feeding device. The utility model aims to provide a silver point screening and feeding device. The silver point transfer seat assembly comprises a transfer block, the transfer block comprises a transfer block transition part and a transfer block butt joint part, a transfer block inner channel is arranged in the transfer block butt joint part, and a transfer block butt joint port is arranged on the side wall of the upper end of the transfer block inner channel. The silver point screening and feeding device has the advantages that smooth transition from the output end of the vibration disc to the silver point diameter screening device of the circuit breaker is realized through the transfer block, so that automatic screening and quicker screening of the silver points of the circuit breaker with the diameter to be screened are realized.

Inventors

  • LI JIAHAO

Assignees

  • 纵达电器有限公司

Dates

Publication Date
20260512
Application Date
20250528

Claims (5)

  1. 1. A silver point screening and feeding device is characterized by comprising a silver point vibration disc (1), a silver point transfer seat assembly (2) and a silver point diameter screening device (3) which are sequentially arranged and output silver points (49) of a circuit breaker, wherein the silver point vibration disc (1) is provided with a vibration disc output end (4), the vibration disc output end (4) is provided with an output end receiving groove (5) for receiving a silver point contact part (50), the output end receiving groove (5) is provided with an output end positioning groove (6) for giving way to a silver point riveting part (51), the silver point transfer seat assembly (2) comprises a transfer block (8), the transfer block (8) comprises a middle transfer block transition part (10) which is transversely arranged and a transfer block butt joint part (9) which is longitudinally arranged in the middle of the middle transfer block transition part (10), the transfer block butt joint part (9) is internally provided with a transfer block inner channel (11) for vertically falling down the silver point (49) of the circuit breaker, the upper end side wall of the transfer block inner channel (11) is provided with a transfer block butt joint groove (6) for vertically connecting the output end (5) with the transfer block inner channel (12), a middle transfer block lower positioning opening (13) which is communicated with the middle transfer block inner passage (11) and is used for positioning the silver point riveting part (51) after falling is formed in the bottom of the middle transfer block transition part (10), a middle transfer block moving-out opening (14) which is vertically communicated with the middle transfer block inner passage (11) and is used for transversely moving out a single silver point (49) of the circuit breaker is formed in the bottom of the middle transfer block transition part (10), a first L-shaped guide pin (15) and a second L-shaped guide pin (16) are arranged at the middle transfer block moving-out opening (14), and a guide pin limiting gap for limiting the silver point riveting part (51) is formed between the first L-shaped guide pin (15) and the second L-shaped guide pin (16); Silver point diameter sieving mechanism (3) are including first cylinder (17) and second cylinder (18), first cylinder (17) with form between second cylinder (18) be used for cylinder strength measurement clearance (19) of circuit breaker silver point (49) measurement diameter, transfer piece shift out mouth (14) with cylinder strength measurement clearance (19) dock, first L type guide pin (15) with second L type guide pin (16) are inserted in cylinder strength measurement clearance (19).
  2. 2. The silver spot screening feeding device according to claim 1, wherein the silver spot diameter screening device (3) further comprises a main motor (21), a main gear (22) connected with an output shaft of the main motor (21), a first gear (23) arranged above the main gear (22) and meshed with the main gear (22), and a second gear (24) which is arranged on the same horizontal plane with the first gear (23) and meshed with the first gear (23), wherein the first gear (23) is sleeved on the first round roller (17), and the second gear (24) is sleeved on the second round roller (18).
  3. 3. The silver spot screening and feeding device according to claim 1, wherein the transfer block inner channel (11) has a square structure, and the length of the transfer block inner channel is the same as the diameter of the single silver spot contact part (50).
  4. 4. The silver spot screening and feeding device according to claim 1, wherein the silver spot transfer seat assembly (2) further comprises a blowing nozzle (28) used for blowing the silver spot (49) of the circuit breaker, and the rear end of the transfer block transition part (10) is provided with a blowing nozzle mounting opening (26) which is vertically communicated with the bottom of the channel (11) in the transfer block and used for mounting the blowing nozzle (28).
  5. 5. The silver point screening and feeding device according to claim 1, wherein the silver point transfer seat assembly (2) further comprises a pushing column (29), and a transfer block pushing port (30) which is communicated with the transfer block inner channel (11) and is used for pushing down the circuit breaker silver point (49) by the pushing column (29) is arranged at the upper end of the transfer block abutting portion (9).

Description

Silver point screening feed arrangement Technical Field The utility model relates to a silver point screening and feeding device. Background As shown in fig. 7, the circuit breaker silver points 49 include silver point contact portions 50 and silver point riveting portions 51 arranged at the bottoms of the silver point contact portions 50, the diameters of the silver point contact portions 50 are larger than those of the silver point riveting portions 51, the diameters of the silver point contact portions 50 need to be screened after the circuit breaker silver points 49 are processed, the circuit breaker silver points 49 with diameters smaller than a specified value are removed, and due to the fact that the produced circuit breaker silver points 49 are huge in number, the conventional mode is to manually perform spot checking or manually place the circuit breaker silver points 49 on a caliper to perform full checking, screening is achieved, the screening mode is time-consuming and labor-consuming, personnel participation is high, and improvement and optimization are performed according to the method. Disclosure of utility model In order to solve the problems, the technical problem to be solved by the utility model is to provide a silver point screening and feeding device. The silver point screening and feeding device adopts the technical scheme that: the silver point middle rotating seat assembly comprises a middle rotating block, the middle rotating block comprises a middle rotating block transition part which is transversely arranged and a middle rotating block butt joint part which is longitudinally arranged in the middle of the middle rotating block transition part, a middle rotating block inner channel which is used for vertically falling of a single silver point of the circuit breaker is arranged in the middle rotating block butt joint part, the side wall of the upper end of the inner channel of the transfer block is provided with a transfer block butt joint opening which is used for vertically communicating the output end receiving groove and the output end positioning groove with the inner channel of the transfer block, the bottom of the transfer block transition part is provided with a transfer block lower positioning opening which is communicated with the inner channel of the transfer block and is used for positioning the silver point riveting part after falling, the bottom of the front end of the transfer block transition part is provided with a transfer block moving-out opening which is vertically communicated with the inner channel of the transfer block and is used for transversely moving out a single silver point of the circuit breaker, the bottom of the transfer block transition part is provided with a first L-shaped guide pin and a second L-shaped guide pin at the transfer block moving-out opening, and a guide pin limiting gap for limiting the silver point riveting part is formed between the first guide pin and the second guide pin; the silver point diameter screening device comprises a first round roller and a second round roller, a round roller strength measuring gap for measuring the silver point diameter of the circuit breaker is formed between the first round roller and the second round roller, a transfer block moving-out port is in butt joint with the round roller strength measuring gap, and a first guide pin and a second guide pin are inserted into the round roller strength measuring gap. The silver point diameter screening device further comprises a main motor, a main gear connected with an output shaft of the main motor, a first gear arranged above the main gear and meshed with the main gear, and a second gear which is positioned on the same horizontal plane with the first gear and meshed with the first gear, wherein the first gear is sleeved on the first round roller, and the second gear is sleeved on the second round roller. The internal channel of the transfer block is of a square structure, and the length of the internal channel is the same as the diameter of the single silver point contact part. The silver point transfer seat assembly further comprises a blowing nozzle used for blowing the silver point of the circuit breaker, and the rear end of the transfer block transition part is provided with a blowing nozzle mounting opening which is vertically communicated with the bottom of the channel in the transfer block and used for mounting the blowing nozzle. The silver point transfer seat assembly further comprises a push column, and the upper end of the transfer block butt joint part is provided with a transfer block push port which is communicated with the transfer block inner channel and used for pushing the silver point of the circuit breaker downwards by the push column. The silver point screening and feeding device has the advantages that smooth transition of the silver points of the circuit breaker from the output end of the vibrating disk to the silver point diameter scree