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CN-224208347-U - Multi-nozzle cooperative working device of cleaning machine

CN224208347UCN 224208347 UCN224208347 UCN 224208347UCN-224208347-U

Abstract

The utility model discloses a multi-nozzle cooperative working device of a cleaning machine, which comprises a fixing seat, a screw rod and a threaded ring, wherein the fixing seat is provided with three end corners, each end corner of the fixing seat is fixedly provided with a U-shaped joint, a bearing is arranged in a middle hole of the fixing seat, one end part of the screw rod is connected into the bearing and is driven by a forward and reverse rotating motor fixed on the fixing seat, and the threaded ring is in threaded connection with a threaded surface of the screw rod. The device can realize full-automatic cooperative adjustment of each nozzle, and when the jet nozzle works, the second lug moves backwards under the action of reverse impact force generated by the jet nozzle, the second slider is indirectly driven to move rightwards through the first slider and the connecting block, and the pressure spring positioned on the right side counteracts the reverse impact force of the jet nozzle through the self elasticity of the pressure spring, so that the backward movement of the second lug is buffered, and fatigue support of the device is reduced.

Inventors

  • LI YI

Assignees

  • 芯纳百川(无锡)半导体科技有限公司

Dates

Publication Date
20260508
Application Date
20250331

Claims (8)

  1. 1. A multi-nozzle co-operating device for a cleaning machine, comprising: The fixing seat (6) is provided with three end angles, each end angle of the fixing seat (6) is fixedly provided with a U-shaped joint (5), and a bearing (7) is arranged in a middle hole of the fixing seat (6); One end of the screw rod (8) is connected in the bearing (7) and is driven by the forward and reverse rotation motor (4) fixed on the fixed seat (6); A threaded ring (14) which is screwed onto the threaded surface of the screw (8); The adjusting seat (13) is provided with a round hole penetrated by the threaded ring (14) in a penetrating way, and the adjusting seat (13) is fixed with the threaded ring (14); The number of the adjusting beams (3) is the same as that of the U-shaped connectors (5), one end part of each adjusting beam (3) is rotatably arranged in the corresponding U-shaped connector (5), and the other end part of each adjusting beam (3) is fixedly provided with an installation seat (2) provided with a jet nozzle (1); and the buffer supporting mechanisms are the same as the adjusting beams (3) in number and are arranged on the adjusting seats (13), and pull rods (10) are rotatably connected between each buffer supporting mechanism and the corresponding first lug seat (9) on the adjusting beam (3).
  2. 2. A multi-nozzle co-operating device for a cleaning machine according to claim 1, wherein the straight line distance between every two adjacent U-shaped joints (5) is the same.
  3. 3. The multi-nozzle cooperation device of a cleaning machine according to claim 1, wherein the buffer supporting mechanism comprises: the bottom end part of the second ear seat (11) is arranged in the first sliding opening (15) of the adjusting seat (13) in a matching sliding manner, and the top end part of the second ear seat (11) is rotationally connected with the pull rod (10); the first sliding block (23) is arranged in the first sliding cavity (16) communicated with the first sliding port (15) in a matching sliding manner, and the first sliding block (23) is fixedly connected with the second ear seat (11); the second sliding block (20) is arranged in the second sliding cavity (17) of the adjusting seat (13) in a matching sliding manner; The two compression springs (19) are arranged and are respectively arranged at the left side and the right side of the second sliding block (20); and the connecting block (21) is arranged in a second sliding opening (22) communicated between the first sliding cavity (16) and the second sliding cavity (17) in a matched sliding manner, and the connecting block (21) is fixedly connected between the first sliding block (23) and the second sliding block (20).
  4. 4. A multi-nozzle cooperating device of a cleaning machine as claimed in claim 3, wherein the length and width of the second slider (20) are larger than the length and width of the connecting block (21).
  5. 5. A multi-nozzle co-operating device for a cleaning machine according to claim 3, wherein the connecting blocks (21) are the same slidable distance from the first slide chamber (16).
  6. 6. The multi-nozzle cooperative working device of a cleaning machine according to claim 1, wherein an annular groove is formed in the right end face of the adjusting seat (13), a fixing caulking ring (18) is fixed in the annular groove, and the fixing caulking ring (18) is fixedly connected with the threaded ring (14).
  7. 7. A multi-nozzle cooperative work device of a cleaning machine according to claim 1 is characterized in that the aperture of the round hole of the adjusting seat (13) is larger than the outer diameter of the screw (8).
  8. 8. The multi-nozzle cooperative working device of the cleaning machine according to claim 1, wherein one end of the screw rod (8) far away from the fixed seat (6) is fixed with a limiting circular plate (12).

Description

Multi-nozzle cooperative working device of cleaning machine Technical Field The utility model particularly relates to the technical field of cleaning machines, in particular to a multi-nozzle cooperative working device of a cleaning machine. Background The conventional cleaning machine usually adopts a single nozzle or a few nozzles for cleaning, and has some limitations, and the single nozzle cleaning machine has lower cleaning efficiency and takes longer time to complete cleaning tasks when cleaning objects with large areas or complex shapes. In addition, the single nozzle has limited cleaning angle, so that cleaning blind areas are easy to appear, and certain parts on the surface of an object cannot be cleaned effectively In order to improve the cleaning efficiency and the cleaning quality, the multi-nozzle cleaning machine has been developed, at the present stage, mechanical linkage mechanisms are adopted to drive each nozzle to perform angle or position adjustment, full automation cannot be completely realized, and as part of nozzles adopt jet nozzles, the support frame can bear huge external force due to larger reverse impact force, when the external force exceeds the elastic limit of the support frame material for a long time, the support frame can be subjected to plastic deformation, the original shape and structure of the support frame are changed, and the supporting effect and stability of the support frame to the nozzles are affected. Disclosure of utility model Therefore, the present utility model provides a multi-nozzle cooperative device for a cleaning machine to solve the above-mentioned problems in the prior art. In order to achieve the above purpose, the utility model provides the following technical scheme that the multi-nozzle cooperative working device of the cleaning machine comprises: The fixing seat is provided with three end angles, each end angle of the fixing seat is fixedly provided with a U-shaped joint, and a bearing is arranged in a middle hole of the fixing seat; One end of the screw rod is connected in the bearing and driven by a forward and reverse rotation motor fixed on the fixed seat; a threaded ring which is screwed on the threaded surface of the screw; The adjusting seat is provided with a round hole penetrated by the threaded ring in a penetrating way, and the adjusting seat is fixed with the threaded ring; The number of the adjusting beams is the same as that of the U-shaped connectors, one end part of each adjusting beam is rotatably arranged in the U-shaped connector corresponding to the adjusting beam, and the other end part of each adjusting beam is fixedly provided with a mounting seat provided with a jet nozzle; And the buffer supporting mechanisms are the same as the adjusting beams in number and are all installed on the adjusting seats, and pull rods are rotatably connected between each buffer supporting mechanism and the corresponding first lug seat on the adjusting beam. Further, preferably, the straight line distance between every two adjacent U-shaped joints is the same. Further, preferably, the buffer support mechanism includes: The bottom end part of the second ear seat is arranged in the first sliding opening of the adjusting seat in a matching sliding manner, and the top end part of the second ear seat is rotationally connected with the pull rod; The first sliding block is arranged in the first sliding cavity communicated with the first sliding port in a matched sliding manner, and is fixedly connected with the second ear seat; The second sliding block is arranged in the second sliding cavity of the adjusting seat in a matched sliding manner; the compression springs are provided with two compression springs and are respectively arranged at the left side and the right side of the second sliding block; and the connecting block is arranged in a second sliding port communicated between the first sliding cavity and the second sliding cavity in a matched sliding manner, and is fixedly connected between the first sliding block and the second sliding block. Further, preferably, the length and width of the second slider are both larger than the length and width of the connecting block. Further, preferably, the slidable distances between the connecting block and the first sliding cavity are the same. Further, preferably, an annular groove is formed in the right end face of the adjusting seat, a fixing caulking ring is fixed in the annular groove, and the fixing caulking ring is fixedly connected with the threaded ring. Further, preferably, the diameter of the circular hole of the adjusting seat is larger than the outer diameter of the screw. Further, preferably, a limit circular plate is fixed at one end of the screw far away from the fixing seat. Compared with the prior art, the utility model has the following beneficial effects: The device can realize full-automatic cooperative adjustment of each nozzle, and when the jet nozzle works, the second lug moves back