Search

CN-122028403-A - Side-emitting LED nixie tube splicing equipment

CN122028403ACN 122028403 ACN122028403 ACN 122028403ACN-122028403-A

Abstract

The invention discloses side-emitting LED nixie tube splicing equipment, which relates to the field of nixie tube splicing and comprises an equipment platform and an upright post fixed on the rear side of the top of the equipment platform, wherein the top of the upright post is fixedly connected with a cross beam, the cross beam is connected with a sliding base in a sliding manner, the sliding base is fixedly arranged on the rear side of the cross beam and used for adjusting the transverse position through a linear motor, and a height adjusting assembly is arranged on the sliding base and provided with a manipulator used for clamping a nixie tube. Compared with the prior art, the invention has the beneficial effects that the structure is simple, the use is convenient, and the matching of the PCB substrate and any position of the nixie tube is realized through a plurality of adjusting components, so that the splicing is accurately carried out. In addition, through the rotation of rotating the board can the fast switch over PCB base plate, the accurate feed of cooperation feed assembly can show the concatenation efficiency of improvement charactron on the PCB base plate.

Inventors

  • ZHU ZHENGHAO
  • CHENG WEI

Assignees

  • 无锡市方舟科技电子有限公司

Dates

Publication Date
20260512
Application Date
20260320

Claims (10)

  1. 1. The side-emitting LED nixie tube splicing device comprises a device platform (1) and a stand column (2) fixed on the rear side of the top of the device platform (1), wherein a cross beam (3) is fixedly connected to the top of the stand column (2), and is characterized in that a sliding base (4) is connected to the cross beam (3) in a sliding mode, the sliding base (4) is used for adjusting the transverse position through a linear motor (5) fixedly arranged on the rear side of the cross beam (3), a height adjusting assembly (6) is arranged on the sliding base (4), a manipulator (7) for clamping a nixie tube is arranged on the height adjusting assembly (6), a longitudinal driving assembly (8) is arranged on the device platform (1), a sliding base (9) is arranged on the longitudinal driving assembly (8), a positioning assembly (10) for positioning a PCB substrate is arranged on the sliding base (9), and the nixie tube is spliced on the PCB substrate in the moving process of the manipulator (7).
  2. 2. The side-emitting LED nixie tube splicing device according to claim 1, wherein the height adjusting assembly (6) comprises a first motor (11) fixedly connected to the sliding base (4), a first belt (12) arranged in the height direction is sleeved on an output shaft of the first motor (11), a longitudinal base plate (13) is fixedly connected to one point of the first belt (12), and the manipulator (7) is connected with the longitudinal base plate (13).
  3. 3. The side-emitting LED nixie tube splicing device according to claim 2, wherein the longitudinal base plate (13) is in sliding connection with the sliding base (4), a longitudinal sliding groove (14) is fixedly connected to the longitudinal base plate (13), an L-shaped connecting seat (15) is slidingly connected to the longitudinal sliding groove (14), the manipulator (7) is fixedly connected to the L-shaped connecting seat (15), and the position between the L-shaped connecting seat (15) and the longitudinal sliding groove (14) is locked through a bolt.
  4. 4. The side-emitting LED nixie tube splicing device according to claim 1, wherein the longitudinal driving assembly (8) comprises a second motor (16) fixed on the inner side of the device platform (1), a second belt (17) longitudinally distributed is sleeved on an output shaft of the second motor (16), the sliding base (9) is fixedly connected with one point on the second belt (17), and the sliding base (9) is slidably connected with the device platform (1).
  5. 5. The side-emitting LED nixie tube splicing device according to claim 1, wherein the positioning assembly (10) comprises a positioning shaft (18) rotationally connected with the sliding base (9), a rotating plate (19) is fixedly connected to the top of the positioning shaft (18), clamping grooves (20) for clamping the positioning boxes (21) are respectively formed in two sides of the rotating plate (19), and the positioning boxes (21) are arranged above the rotating plate (19) and then are clamped in the clamping grooves (20).
  6. 6. The side-emitting LED nixie tube splicing device according to claim 1, wherein positioning grooves are symmetrically formed in two sides of the positioning shaft (18), an elastic telescopic rod (22) is fixedly connected to the sliding base (9), a roller (23) is fixedly connected to the tail end of the elastic telescopic rod (22), the roller (23) abuts against the surface of the positioning shaft (18) under the elasticity of the elastic telescopic rod (22), and when the roller (23) is matched with the positioning grooves, the roller is clamped in the positioning grooves.
  7. 7. The side-emitting LED nixie tube splicing device according to claim 6, wherein the positioning box (21) is a hollow box body, a first screw rod (24) is rotatably connected to the inner side of the positioning box (21), threads on the outer side of the first screw rod (24) are symmetrically arranged, two clamping plates (25) are connected to the threads on the outer side of the first screw rod (24), and the clamping plates (25) penetrate through the positioning box (21) and are slidably connected with the side wall of the top of the positioning box (21).
  8. 8. The side-emitting LED nixie tube splicing device according to claim 1, further comprising a feeding assembly (26) for feeding the nixie tube to the splicing device, wherein the feeding assembly (26) comprises a support rod (27) slidably connected with the device platform (1), a feeding platform (28) is arranged at the top of the support rod (27), and a conveying unit (29) for feeding the nixie tube is arranged at the top of the feeding platform (28).
  9. 9. The side-emitting LED nixie tube splicing device according to claim 8, wherein a third motor (30) is fixedly connected to the side face of the device platform (1), a second screw (31) is fixedly connected to an output shaft of the third motor (30), and the supporting rod (27) is in threaded connection with the second screw (31).
  10. 10. The side-emitting LED nixie tube splicing device according to claim 8, wherein the conveying unit (29) comprises two conveying rollers (32) rotatably connected to the top of the feeding platform (28), a conveying belt (33) is sleeved between the conveying rollers (32), a driven sheave (34) is fixedly connected to the outer side of a roller shaft of one conveying roller (32), a fourth motor (35) is fixedly connected to the top of the feeding platform (28), a driving dial (36) is fixedly connected to an output shaft of the fourth motor (35), and the driven sheave (34) is matched with the driving dial (36).

Description

Side-emitting LED nixie tube splicing equipment Technical Field The invention relates to the field of nixie tube splicing, in particular to side-emitting LED nixie tube splicing equipment. Background The side-emitting LED nixie tube has the advantages of uniform light emission, small volume, convenience in installation and the like, is widely applied to a plurality of fields such as electronic display, instruments and meters, intelligent control and the like, and in the production process, the quality and the production capacity of a product are directly determined by the splicing precision and the splicing efficiency of the PCB substrate and the side-emitting LED nixie tube, so that the splicing equipment is one of key equipment in the large-scale production of the side-emitting LED nixie tube. At present, the splicing equipment of the existing side-emitting LED nixie tube and the PCB substrate has a plurality of defects, and is difficult to meet the production requirements of large scale and high precision. In the aspect of splicing precision, most of the existing equipment lacks flexible and accurate adjusting mechanisms, accurate matching of any positions of a PCB substrate and a side-emitting LED nixie tube cannot be achieved, as pins of the side-emitting LED nixie tube are precisely arranged, the position requirement of a bonding pad of the PCB substrate is strict, once the position matching is deviated, the pins and the bonding pad are easily caused to be in butt joint dislocation, the electrical connection stability after splicing can be influenced, the damage of devices can be caused, the production cost and the rework rate are increased, the production requirement of accurate splicing cannot be achieved, and the core requirements of precisely corresponding the pins and the bonding pad and avoiding dislocation damage are contrary to each other in the splicing of the side-emitting LED nixie tube. In the aspect of splicing efficiency, the PCB substrate switching mode of the existing splicing equipment is complex, the substrate is replaced by adopting a manual or single fixed structure, the switching process is long in time consumption and cannot realize the rapid switching of the PCB substrate, meanwhile, the feeding components of most equipment lack of accurate feeding control capability, the feeding position of the side-emitting LED nixie tube is easy to deviate, manual frequent adjustment is needed, and the splicing progress is further dragged slowly. In addition, part of equipment is complex in structure, various in parts and complicated in operation flow, and professional operators are required to debug and operate, so that the labor cost is increased, the splicing quality and efficiency are easily affected by misoperation, and the requirement of efficient production is difficult to adapt. Disclosure of Invention The invention aims to provide side-emitting LED nixie tube splicing equipment so as to solve the problems in the background technology. In order to achieve the above purpose, the present invention provides the following technical solutions: A side-emitting LED nixie tube splicing device comprises a device platform and an upright post fixed on the rear side of the top of the device platform, wherein the top of the upright post is fixedly connected with a cross beam, a sliding base is connected to the cross beam in a sliding manner, the sliding base is used for adjusting the transverse position through a linear motor fixedly arranged on the rear side of the cross beam, a height adjusting assembly is arranged on the sliding base, a manipulator used for clamping a nixie tube is arranged on the height adjusting assembly, a longitudinal driving assembly is arranged on the device platform, a sliding base is arranged on the longitudinal driving assembly, a positioning assembly used for positioning a PCB substrate is arranged on the sliding base, and the nixie tube is spliced on the PCB substrate in the moving process of the manipulator. As a further scheme of the invention, the height adjusting assembly comprises a first motor fixedly connected to the sliding base, a first belt arranged in the height direction is sleeved on an output shaft of the first motor, a longitudinal base plate is fixedly connected to one point of the first belt, and the manipulator is connected with the longitudinal base plate. As a still further scheme of the invention, the longitudinal base plate is in sliding connection with the sliding base, the longitudinal base plate is fixedly connected with a longitudinal sliding groove, the longitudinal sliding groove is in sliding connection with an L-shaped connecting seat, the manipulator is fixedly connected to the L-shaped connecting seat, and the L-shaped connecting seat and the longitudinal sliding groove are locked by bolts. As a still further scheme of the invention, the longitudinal driving assembly comprises a second motor fixed on the inner side of the equipment pla