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CN-224225873-U - Segmented beam lower conveying mechanism

CN224225873UCN 224225873 UCN224225873 UCN 224225873UCN-224225873-U

Abstract

The utility model provides a segmented beam lower conveying mechanism which comprises an electric lifting platform and a rod penetrating conveyor, wherein the rod penetrating conveyor is arranged at the lifting end of the electric lifting platform and comprises a frame, two groups of chain wheel conveying assemblies and a power motor, each group of chain wheel conveying assemblies comprises a driving shaft, a driven shaft and a rod penetrating chain assembly, driving chain wheels are respectively arranged at two ends of the driving shaft, driven chain wheels are respectively arranged at two ends of the driven shaft, the rod penetrating chain assembly is sleeved between the corresponding driving shaft and the corresponding driven shaft, and the driving chain wheels and the driven chain wheels are in transmission connection through the rod penetrating chain assemblies. The sectional design of the utility model leads key components to be far away from a high-energy radiation area, thereby remarkably improving the durability of the equipment and effectively prolonging the service life of the equipment, and the gap between two groups of chain wheel conveying components can be adjusted according to actual needs by arranging the gap adjusting device, thereby reducing the interference of continuous movement of a chain rod on the energy detection of the electron beam and improving the detection accuracy.

Inventors

  • JIANG YUE

Assignees

  • 浙江博太粒子加速器有限公司

Dates

Publication Date
20260512
Application Date
20250624

Claims (10)

  1. 1. The utility model provides a conveying mechanism under sectional type restraints, its characterized in that, includes electric lift platform and wears the pole conveyer, it installs to wear the pole conveyer electric lift platform's lift end, wear the pole conveyer and include frame, two sets of sprocket conveying assembly and power motor, every group sprocket conveying assembly all includes driving shaft, driven shaft and wears the pole chain subassembly, the both ends of driving shaft are equipped with driving sprocket respectively, the both ends of driven shaft are equipped with driven sprocket respectively, wear the pole chain subassembly cover to locate between corresponding driving shaft and the driven shaft, driving sprocket and driven sprocket establish transmission connection through wearing the pole chain subassembly.
  2. 2. The segmented underbeam transfer mechanism of claim 1, wherein the through-rod conveyor further comprises a transition shaft rotatably disposed, the power motor is in driving connection with the transition shaft through a first drive assembly, the power motor is in driving connection with one of the drive shafts through a second drive assembly, and the transition shaft is in driving connection with the other drive shaft through a third drive assembly.
  3. 3. The segmented beam lower conveying mechanism according to claim 2, wherein two driving shafts are respectively rotatably arranged at two ends of the frame, two driven shafts are respectively rotatably arranged at the middle position of the frame, and the power motor and the transition shaft are respectively arranged at two ends below the frame.
  4. 4. The segmented underbeam transport mechanism of claim 1, wherein the frame comprises two side plates and a roller rotatably coupled between the side plates.
  5. 5. The segmented underbeam transport mechanism of any one of claims 1-4, wherein a gap adjustment device for adjusting a gap between the two sets of sprocket transport assemblies is provided.
  6. 6. The segmented beam lower conveying mechanism according to claim 5, wherein the two sides of the frame are respectively provided with a first sliding groove for sliding the driven shafts, the two sides of the frame are also provided with a second sliding groove for sliding the driving shafts, and the gap adjusting devices are respectively arranged in the middle of the two sides of the frame and are used for adjusting the distance between the two driven shafts.
  7. 7. The segmented beam lower conveying mechanism according to claim 6, wherein the gap adjusting device comprises a bearing sliding seat, a sliding rail, a fixed seat and a bolt, the driven shaft penetrates through the first sliding groove and is rotationally connected with the bearing sliding seat, the upper side and the lower side of the first sliding groove of the frame are respectively provided with the sliding rail parallel to the sliding rail, the upper end and the lower end of the bearing sliding seat are respectively in sliding fit with the sliding rail, the fixed seat is fixed on the outer side of the first sliding groove, one end of the bolt is in threaded connection with the fixed seat, the other end of the bolt is connected with the bearing sliding seat, the position of the bearing sliding seat relative to the fixed seat can be adjusted through rotating the bolt, and therefore the horizontal position of the driven shaft is adjusted, and the distance between the two driven shafts is adjusted.
  8. 8. The segmented underbeam delivery mechanism of any one of claims 1-7, wherein the electric lift platform is a scissor type electric lift platform, the scissor type electric lift platform comprises a base, a lift platform, a scissor assembly and a lift motor, the scissor assembly is located between the base and the lift platform, and the lift motor is mounted on the base and used for controlling an opening and closing angle of the scissor assembly.
  9. 9. The segmented underbeam delivery mechanism of claim 8, wherein the scissor assembly comprises at least two sets of scissor arms with middle portions hinged to each other to form an X-shaped structure, the top ends of the scissor arms are hinged to the lifting platform, one side of each scissor arm is rotatably connected with the adjusting screw, the other side of each scissor arm is in threaded connection with the adjusting screw, and the lifting motor is used for controlling the adjusting screw to rotate.
  10. 10. The segmented underbeam transport mechanism of claim 8, wherein a plurality of buffer adjustment members are further provided between the base and the lift platform.

Description

Segmented beam lower conveying mechanism Technical Field The utility model relates to the technical field of material conveying, in particular to a segmented beam lower conveying mechanism. Background The electron beam irradiation beam material conveying device is an important component of the whole equipment, and the beam off-line conveying mechanism is used for conveying irradiated materials to be irradiated under the electron beam. However, conventional transport mechanisms have significant drawbacks in the electron beam scanning detection environment. First, when the conventional transfer mechanism operates directly under the scanning window, the apparatus is exposed to a strong radiation environment due to the severe high-energy electron beam environment, so that the lifetime of the apparatus is significantly shortened. Secondly, the continuous motion of the chain rod can interfere with electron beam energy detection, and the accuracy of detection is affected. Particularly in the case of high-precision detection, the interference can cause a large error in the detection result. In addition, most conveying mechanisms in the prior art are complex in structure, flexible adjustment in an electron beam scanning environment is difficult to realize, and the requirements of conveying materials with different specifications cannot be met. Therefore, there is a need for a transport mechanism that is adaptable to an electron beam scanning environment, reduces electron beam interference, is simple in structure, and is easy to adjust, so as to improve the accuracy of electron beam scanning detection and the service life of the apparatus. Disclosure of utility model In view of the above-mentioned drawbacks of the prior art, an object of the present utility model is to provide a segmented beam lower conveying mechanism, which is used for solving the problems of shortened service life of a conventional conveying device when the conventional conveying device works under a high-energy electron beam environment and interference of continuous movement of a chain rod on energy detection of an electron beam in the prior art. In order to achieve the above and other related objects, the utility model provides a segmented beam lower conveying mechanism, which comprises an electric lifting platform and a rod penetrating conveyor, wherein the rod penetrating conveyor is arranged at the lifting end of the electric lifting platform and comprises a frame, two groups of chain wheel conveying assemblies and a power motor, each group of chain wheel conveying assemblies comprises a driving shaft, a driven shaft and a rod penetrating chain assembly, driving chain wheels are respectively arranged at two ends of the driving shaft, driven chain wheels are respectively arranged at two ends of the driven shaft, the rod penetrating chain assembly is sleeved between the corresponding driving shaft and the driven shaft, and the driving chain wheels and the driven chain wheels are in transmission connection through the rod penetrating chain assemblies. In an embodiment of the present utility model, the rod penetrating conveyor further includes a transition shaft rotatably disposed, the power motor is in transmission connection with the transition shaft through a first transmission assembly, the power motor is in transmission connection with one of the driving shafts through a second transmission assembly, and the transition shaft is in transmission connection with the other driving shaft through a third transmission assembly. In an embodiment of the utility model, two driving shafts are respectively rotatably arranged at two ends of the frame, two driven shafts are respectively rotatably arranged at the middle part of the frame, and the power motor and the transition shaft are respectively arranged at two ends below the frame. In an embodiment of the utility model, the frame includes two side plates and a roller rotatably connected between the two side plates. In one embodiment of the present utility model, a gap adjusting device is provided between the two sets of sprocket conveying assemblies for adjusting the gap between the two sets of sprocket conveying assemblies. In an embodiment of the present utility model, a first sliding groove for sliding the driven shafts is respectively provided on two sides of the frame, a second sliding groove for sliding the driving shaft is also provided on two sides of the frame, and the gap adjusting device is respectively provided in the middle of two sides of the frame for adjusting the distance between the two driven shafts. In an embodiment of the utility model, the gap adjusting device comprises a bearing sliding seat, a sliding rail, a fixing seat and a bolt, wherein the driven shaft penetrates through the first sliding groove and is rotationally connected with the bearing sliding seat, the upper side and the lower side of the frame, which are positioned on the first sliding groove, are respectively pro