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CN-224227056-U - Wiping tester applicable to multiple scenes

CN224227056UCN 224227056 UCN224227056 UCN 224227056UCN-224227056-U

Abstract

The utility model discloses a wiping tester suitable for multiple scenes, which comprises an operation table, a horizontal moving mechanism and a vertical moving mechanism, wherein the horizontal moving mechanism and the vertical moving mechanism are arranged on the operation table, the horizontal moving mechanism comprises a first power device, a first transmission assembly and a carrying structure, the carrying structure is in sliding connection with the power device through the transmission assembly, the carrying structure comprises a carrier for smearing microorganisms, the vertical moving mechanism comprises a second power device, a second transmission assembly and a wiping structure, the wiping structure is in sliding connection with the second power device through the second transmission assembly, the wiping structure comprises a wiping head capable of being in contact with the carrier, a man-machine interface is further arranged on the operation table, the wiping tester suitable for multiple scenes further comprises a timing module, a counting module and a PLC control system, the timing module and the counting module are respectively and electrically connected with the first power device, the second power device and the man-machine interface, and the timing module and the counting module are also electrically connected with the PLC control system.

Inventors

  • Zhong juquan
  • HUANG XINGYE
  • JIANG JIEPENG
  • WANG YINGANG
  • YANG YINGJIE
  • LI JINMING
  • Hu Miaochan
  • CHEN LISI
  • XIANG HUAJU

Assignees

  • 广州检验检测认证集团有限公司

Dates

Publication Date
20260512
Application Date
20250519

Claims (10)

  1. 1. Be suitable for wiping tester of many scenes, its characterized in that: The device comprises an operation table (10), a horizontal moving mechanism (20) and a vertical moving mechanism (30), wherein the horizontal moving mechanism (20) and the vertical moving mechanism (30) are both arranged on the operation table (10); The horizontal moving mechanism (20) comprises a first power device (21), a first transmission assembly (22) and a carrying structure (23), wherein the carrying structure (23) is slidably connected with the power device through the transmission assembly, and the carrying structure (23) comprises a carrier (233) for smearing microorganisms; The vertical movement mechanism (30) comprises a second power device (31), a second transmission assembly (32) and a wiping structure (33), wherein the wiping structure (33) is slidably connected with the second power device (31) through the second transmission assembly (32), and the wiping structure (33) comprises a wiping head (332) which can be contacted with the carrier (233); The operation panel (10) is further provided with a human-computer interface (11), the wiping tester suitable for multiple scenes further comprises a timing module, a counting module and a PLC control system, the timing module and the counting module are respectively and electrically connected with the first power device (21), the second power device (31) and the human-computer interface (11), and the timing module and the counting module are further electrically connected with the PLC control system.
  2. 2. The multi-scenario adaptive wipe tester of claim 1, wherein: The carrying structure (23) further comprises a first guide sleeve seat (231) and a wiping groove plate (232), the wiping groove plate (232) is fixedly connected with the first guide sleeve seat (231), and the carrier (233) can be fixedly placed on the wiping groove plate (232).
  3. 3. The multi-scenario adaptive wipe tester of claim 2, wherein: The wiping groove plate (232) is provided with a placing groove (2321), and the carrier (233) is fittingly placed in the placing groove (2321).
  4. 4. The multi-scenario adaptive wipe tester according to claim 3, wherein: The edge of the placement groove (2321) is provided with a groove body (2322) for digging out the carrier (233).
  5. 5. The multi-scenario adaptive wipe tester according to claim 3, wherein: the carrier (233) is arranged in a rectangular configuration, and correspondingly, the placement groove (2321) is also arranged in a rectangular configuration.
  6. 6. The multi-scenario adaptive wipe tester of claim 1, wherein: The first transmission assembly (22) comprises a first frame seat (221), a first threaded rod (222) and a first guide rod (223), the first threaded rod (222) is rotatably connected with the first frame seat (221), the first guide rod (223) is fixedly connected with the first frame seat (221), the first power device (21) is mounted on the frame seat and is in transmission connection with the first threaded rod (222), the first guide sleeve seat (231) is provided with a guide hole (2311) and a threaded hole (2312), the guide hole (2311) is sleeved with the first guide rod (223), and the threaded hole (2312) is in threaded transmission connection with the first threaded rod (222).
  7. 7. The multi-scenario adaptive wipe tester of claim 6, wherein: The first power device (21) is arranged as a first stepping motor, the first stepping motor is provided with an output shaft, and the output shaft is connected with a first threaded rod (222).
  8. 8. The multi-scenario adaptive wipe tester of claim 6, wherein: The first frame seat (221) comprises an end plate (2211), a bearing hole (2212) is formed in the end plate (2211), and the first threaded rod (222) is sleeved with the bearing hole (2212).
  9. 9. The multi-scenario adaptive wipe tester of claim 8, wherein: The first guide rod (223) is fixedly connected with the end plate (2211).
  10. 10. The multi-scenario adaptive wipe tester of claim 1, wherein: the wiping structure (33) further comprises a mounting seat (331), and the wiping head (332) is mounted on the mounting seat (331); The second transmission assembly (32) comprises a second frame base (321), a second threaded rod (322) and a second guide rod (323), wherein the second threaded rod (322) is in transmission connection with the second power device (31) and is rotatably connected with the second frame base (321), the second guide rod (323) is fixedly installed on the second frame base (321), the installation base (331) is in threaded connection with the second threaded rod (322), and the installation base (331) is sleeved with the second guide rod (323).

Description

Wiping tester applicable to multiple scenes Technical Field The utility model relates to the technical field of microorganism detection equipment, in particular to a wiping tester applicable to multiple scenes. Background In fields of microbiology, food science, biomedical engineering, environmental science and the like, detection and control of microbial contamination are vital links. Traditional methods of microbiological erasure testing mostly rely on manual operations, such as wiping the sample surface manually with a cotton swab or a specific tool, and then performing microbiological culture counting to evaluate the cleaning effect. For example, chinese utility patent (CN 109749927A) detects the wiping effect by fixing the wiper to the platform assembly and then moving the slide assembly. However, the method has a plurality of defects, such as complicated operation, time and labor consumption, unstable test results caused by the influence of human factors, and the like. Specifically, in the manual wiping process, the wiping force, speed, direction and wiping times are difficult to be controlled consistently, so that test errors are introduced. In addition, repeated work over time tends to cause operator fatigue, further increasing variability in test results. In addition, for large-scale or high-frequency microbiological testing requirements, manual methods are clearly difficult to meet efficient, accurate testing requirements. With the rapid development of automation technology, an automatic wiping tester applicable to multiple scenes has been developed, and the aim is to solve the problems. The automatic tester in the existing market realizes the automation of testing to a certain extent, but still has the problems of complex structure, inconvenient operation, insufficient precision control and the like. For example, some devices lack precise movement control mechanisms that do not ensure a constant relative position of the wiping head to the sample surface during wiping, thereby affecting the accuracy and repeatability of the test. Disclosure of utility model The utility model aims to overcome the defects and shortcomings, and the automatic detection of microorganism wiping is realized by arranging a horizontal moving mechanism and a vertical moving mechanism. In order to achieve the above purpose, the utility model adopts the following specific technical scheme: The utility model relates to a wiping tester applicable to multiple scenes, which comprises an operation table, a horizontal moving mechanism and a vertical moving mechanism, wherein the horizontal moving mechanism and the vertical moving mechanism are both arranged on the operation table; The horizontal moving mechanism comprises a first power device, a first transmission assembly and a carrying structure, wherein the carrying structure is slidably connected with the power device through the transmission assembly, and the carrying structure comprises a carrier for smearing microorganisms; The vertical movement mechanism comprises a second power device, a second transmission assembly and a wiping structure, the wiping structure is slidably connected with the second power device through the second transmission assembly, and the wiping structure comprises a wiping head which can be contacted with a carrier; The operation panel is last still to be equipped with man-machine interface, be suitable for wiping tester of many scenes still includes timing module, count module and PLC control system, timing module and count module respectively with first power device, second power device, man-machine interface electric connection, timing module and count module still with PLC control system electric connection. Preferably, the carrying structure further comprises a first guide sleeve seat and a wiping groove plate, wherein the wiping groove plate is fixedly connected with the first guide sleeve seat, and the carrier can be fixedly placed on the wiping groove plate. Preferably, the wiping groove plate is provided with a placement groove, and the carrier is fittingly placed in the placement groove. Preferably, the edge of the placement groove is provided with a groove body for digging out the carrier. Preferably, the carrier is arranged in a rectangular configuration, and correspondingly, the placement groove is also arranged in a rectangular configuration. Preferably, the first transmission assembly comprises a first frame seat, a first threaded rod and a first guide rod, the first threaded rod is rotatably connected with the first frame seat, the first guide rod is fixedly connected with the first frame seat, the first power device is mounted on the frame seat and is in transmission connection with the first threaded rod, the first guide sleeve seat is provided with a guide hole and a threaded hole, the guide hole is sleeved with the first guide rod, and the threaded hole is in threaded transmission connection with the first threaded rod. Preferably,