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CN-224199086-U - High-precision electric sandwich plate

CN224199086UCN 224199086 UCN224199086 UCN 224199086UCN-224199086-U

Abstract

The utility model relates to the technical field of transportation flat plates, in particular to a high-precision electric sandwich plate which comprises a bottom plate, a working flat plate and side plates, wherein a lifting frame is movably arranged among the bottom plate, the working flat plate and the side plates in a lifting manner, a connecting bridge is arranged at the top of the bottom plate, a wheel set is arranged on the connecting bridge, the wheel set penetrates through the bottom plate, a lifting assembly is arranged on the connecting bridge, a positioning anchor point is arranged at the bottom of the lifting frame, the positioning anchor point penetrates through the bottom plate, a first laser radar assembly is arranged at one end of the side plates, a second laser radar assembly is arranged at the other end of the side plates, and the first laser radar assembly and the second laser radar assembly are respectively arranged at two sides of the side plates. According to the utility model, through the cooperation of the code reader, the first laser radar component and the second laser radar component, accurate navigation positioning movement is performed on the electric sandwich plate, and after the electric sandwich plate reaches a preset station, the lifting component drives the lifting frame to move downwards, so that the positioning anchor point moves downwards and is clamped and fixed with the ground anchor of the preset station.

Inventors

  • Qiu Jiangxun
  • Ou Guoqiao
  • LIU ZHAOBING
  • LUO GUANGYI

Assignees

  • 宏领智能装备（东莞）有限公司

Dates

Publication Date
20260505
Application Date
20250530

Claims (10)

  1. 1. A high-precision electric sandwich plate is characterized by comprising a bottom plate (11), a working flat plate (12) and a side plate (2) arranged between the bottom plate (11) and the working flat plate (12), wherein a lifting frame (3) is movably arranged between the bottom plate (11), the working flat plate (12) and the side plate (2) in a lifting manner, a connecting bridge (4) is arranged at the top of the bottom plate (11), the connecting bridge (4) is provided with a wheel set, the wheel set penetrates through the bottom plate (11), and the connecting bridge (4) is provided with a lifting assembly for driving the lifting frame (3) to move in a lifting manner; the bottom of the lifting frame (3) is provided with a positioning anchor point (31), and the positioning anchor point (31) is penetrated through the bottom plate (11); One end of the side plate (2) is provided with a first laser radar component (21), the other end of the side plate (2) is provided with a second laser radar component (22), and the first laser radar component (21) and the second laser radar component (22) are respectively arranged on two sides of the side plate (2).
  2. 2. A high precision electric sandwich plate according to claim 1 characterized in that the bottom of the bottom plate (11) is rotatably provided with guide wheels (13).
  3. 3. The high-precision electric sandwich plate according to claim 1, wherein one side of the connecting bridge (4) is provided with a first bridge arm (41), and the other side of the connecting bridge (4) is provided with a second bridge arm (42); The wheel set comprises a universal wheel (43) arranged at the bottom of the first bridge arm (41) and a driving steering wheel (44) arranged at the bottom of the second bridge arm (42), wherein the universal wheel (43) and the driving steering wheel (44) are respectively arranged on the bottom plate (11) in a penetrating mode.
  4. 4. The high-precision electric sandwich plate according to claim 1, wherein the lifting assembly comprises a driving motor (5), a first speed reducer (51) and a second speed reducer (52), the output end of the driving motor (5) is connected with the input end of the first speed reducer (51), the output end of the first speed reducer (51) is connected with the input end of the second speed reducer (52), the output end of the second speed reducer (52) is connected with a first lead screw (61), the first lead screw (61) is sleeved with a first nut (63), and the first nut (63) is connected with the lifting frame (3).
  5. 5. The high-precision electric sandwich plate according to claim 4, wherein the lifting assembly further comprises a third speed reducer (53), the first speed reducer (51) is provided with a first output end and a second output end, the first output end of the first speed reducer (51) is connected with the input end of the second speed reducer (52), the second output end of the first speed reducer (51) is connected with the input end of the third speed reducer (53), the output end of the third speed reducer (53) is connected with a second lead screw (62), the second lead screw (62) is sleeved with a second nut (64), and the second nut (64) is connected with the lifting frame (3); The first lead screw (61) and the second lead screw (62) are respectively arranged at two ends of the connecting bridge (4).
  6. 6. The high-precision electric sandwich plate of claim 5, wherein a first coupler (71) is arranged between a first output end of the first speed reducer (51) and an input end of the second speed reducer (52), and a second coupler (72) is arranged between a second output end of the first speed reducer (51) and an input end of the third speed reducer (53).
  7. 7. The high-precision electric sandwich plate according to claim 4, wherein the lifting assembly further comprises a guide rod (81) arranged between the connecting bridge (4) and the bottom plate (11) and a guide block (82) arranged on the lifting frame (3), and the guide block (82) is slidably arranged on the guide rod (81).
  8. 8. A high precision electric sandwich panel according to claim 1 characterized in that the top of the connecting bridge (4) is rotatably provided with a plurality of auxiliary supporting wheels (45).
  9. 9. The high-precision electric sandwich plate according to claim 3, wherein the two ends of the bottom plate (11) are provided with connecting bridges (4); the universal wheels (43) of the two connecting bridges (4) are arranged in a staggered way, and the driving steering wheels (44) of the two connecting bridges (4) are arranged in a staggered way.
  10. 10. The high-precision electric sandwich plate according to claim 1, wherein the side plates (2) are provided with code readers (9).

Description

High-precision electric sandwich plate Technical Field The utility model relates to the technical field of transportation flat plates, in particular to a high-precision electric sandwich plate. Background In the modern industrial production process, the electric sandwich plate is widely applied to links such as workpiece transfer, measurement and the like by virtue of a unique structure and a convenient operation mode. The work flow is usually that the work piece is firmly fixed on the top of the electric sandwich plate at the feeding station, then the automatic navigation mode is started, and the electric sandwich plate starts to be automatically transferred to the measuring station and accurately stopped under the guidance of the guide groove. Then the electric sandwich plate starts a positioning mode, the electric sandwich plate accurately advances to a positioning position, at the moment, the driving wheel set descends, the electric sandwich plate is matched with the ground anchor to be guided to a positioning state, and a finished state signal is timely sent out, so that the measuring equipment is started to accurately measure the workpiece. After the measurement is finished, the electric sandwich plate starts an automatic return mode, drives the wheel set to rise, automatically returns to the feeding station, and prepares for the next working flow. However, the existing electric sandwich plate exposes a serious problem of insufficient precision in the actual use process. In the transferring process, due to the interference of various factors, such as unevenness of the ground or error accumulation of an automatic navigation system, the electric sandwich plate is difficult to move to a measuring station accurately according to a preset path, so that deviation occurs in positioning. Under the locate mode, although the drive wheelset descends and cooperates the ground anchor ware to fix a position, but owing to tolerance, the wearing and tearing of locating part and the external environment's of mechanical structure itself influence for electronic sandwich board can't reach ideal locate mode steadily and accurately, and then when leading to measuring equipment to measure the work piece, there is great error in measuring result, has seriously influenced the quality detection reliability and the follow-up production and processing accuracy of product. Disclosure of utility model The utility model aims to overcome the defects in the prior art and provides a high-precision electric sandwich plate. The high-precision electric sandwich plate comprises a bottom plate, a working flat plate and side plates arranged between the bottom plate and the working flat plate, wherein lifting frames are movably arranged among the bottom plate, the working flat plate and the side plates in a lifting manner, a connecting bridge is arranged at the top of the bottom plate, and a wheel set is arranged on the connecting bridge and penetrates through the bottom plate; The bottom of the lifting frame is provided with a positioning anchor point which penetrates through the bottom plate; The laser radar device comprises a side plate, wherein one end of the side plate is provided with a first laser radar component, the other end of the side plate is provided with a second laser radar component, and the first laser radar component and the second laser radar component are respectively arranged on two sides of the side plate. The utility model is further characterized in that the bottom of the bottom plate is rotatably provided with a guide wheel. The utility model is further arranged that one side of the connecting bridge is provided with a first bridge arm, and the other side of the connecting bridge is provided with a second bridge arm; the wheel set comprises a universal wheel arranged at the bottom of the first bridge arm and a driving steering wheel arranged at the bottom of the second bridge arm, and the universal wheel and the driving steering wheel are respectively arranged on the bottom plate in a penetrating manner. The lifting assembly is further arranged to comprise a driving motor, a first speed reducer and a second speed reducer, wherein the output end of the driving motor is connected with the input end of the first speed reducer, the output end of the first speed reducer is connected with the input end of the second speed reducer, the output end of the second speed reducer is connected with a first lead screw, a first nut is sleeved on the first lead screw, and the first nut is connected with the lifting frame. The lifting assembly is further provided with a third speed reducer, wherein the first speed reducer is provided with a first output end and a second output end, the first output end of the first speed reducer is connected with the input end of the second speed reducer, the second output end of the first speed reducer is connected with the input end of the third speed reducer, the output end of the third speed red