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CN-122010042-A - Cantilever type full-automatic intelligent loading and unloading truck loading arm

CN122010042ACN 122010042 ACN122010042 ACN 122010042ACN-122010042-A

Abstract

The invention provides a cantilever type full-automatic intelligent loading and unloading truck loading arm, which relates to the technical field of loading arms, and comprises a supporting vertical frame, wherein a mechanical arm is arranged at the top end of the supporting vertical frame, a pipeline assembly is arranged on the supporting vertical frame, a fourth connecting pipe is arranged at the outlet end of the pipeline assembly, the bottom end of the fourth connecting pipe is fixedly communicated with a loading arm vertical pipe, an oil receiving protection unit for receiving liquid and protecting the loading arm vertical pipe is arranged on the fourth connecting pipe, a liquid discharging unit for discharging and storing the liquid received by the oil receiving protection unit is arranged on the oil receiving protection unit, an electric cylinder is used for driving an oil receiving cylinder to descend, so that the oil receiving cylinder can move below the loading arm vertical pipe to receive residual dripping liquid on the loading arm vertical pipe, the risk of pollution to an operation environment caused by liquid dripping is reduced, and the loading arm vertical pipe is surrounded by the joint cooperation of a circular plate, the corrugated pipe and a lower fixing ring and the loading arm vertical pipe, and the risk of pollution caused by external dust and impurities in the environment when the loading arm vertical pipe is exposed to the external environment for a long time in a non-operation state is reduced.

Inventors

  • CHENG XIANGGUO
  • WANG QI
  • SHI YUYU

Assignees

  • 济南宁通自动化技术有限公司

Dates

Publication Date
20260512
Application Date
20260408

Claims (10)

  1. 1. The cantilever type full-automatic intelligent loading and unloading truck oil filling riser comprises a supporting vertical frame (1), wherein a mechanical arm (3) is arranged at the top end of the supporting vertical frame (1), and the cantilever type full-automatic intelligent loading and unloading truck oil filling riser is characterized in that a pipeline assembly (2) is arranged on the supporting vertical frame (1), a fourth connecting pipe (4) is arranged at the outlet end of the pipeline assembly (2), and an oil filling riser vertical pipe (8) is fixedly communicated with the bottom end of the fourth connecting pipe (4); An oil receiving protection unit (5) for receiving liquid and protecting the crane pipe vertical pipe (8) is arranged on the fourth connecting pipe (4); The oil receiving protection unit (5) is provided with a liquid discharge unit (6) for discharging and storing the liquid received by the oil receiving protection unit (5); The fourth connecting pipe (4) can be detachably connected with the output end of the mechanical arm (3) through the dismounting unit (7), the dismounting unit (7) is used for realizing locking fixation of the fourth connecting pipe (4) and the output end of the mechanical arm (3) and can realize quick separation of the crane pipe (8) and the mechanical arm (3) when the mechanical arm (3) fails through manual unlocking.
  2. 2. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 1, wherein the oil receiving protection unit (5) comprises a protection part (51) and a transmission part (52), the protection part (51) comprises a circular plate (511), the circular plate (511) is fixedly sleeved on the outer side of the upper portion of a fourth connecting pipe (4), a corrugated pipe (512) is fixedly connected to the bottom of the circular plate (511), a lower fixing ring (513) is fixedly connected to the bottom of the corrugated pipe (512), an oil receiving drum (514) is arranged at the bottom of the lower fixing ring (513), a containing shell (515) is fixedly connected to the top of the circular plate (511), an electric cylinder (516) and a vertical sliding rod (517) are arranged in the containing shell (515), a cylinder body of the electric cylinder (516) is fixedly connected to the circular plate (511) in a penetrating mode, the vertical sliding rod (517) is vertically connected to the circular plate (511) in a penetrating mode, the top end of the vertical sliding rod (517) is fixedly connected to the telescopic end of the electric cylinder (516), and the bottom end of the vertical sliding rod (517) is fixedly connected to the top of the electric cylinder (513).
  3. 3. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 2, wherein the transmission part (52) comprises a vertical pipe (521), the vertical pipe (521) is arranged in the accommodating shell (515), the bottom end of the vertical pipe (521) is fixedly connected with the top of the circular plate (511), a spiral guide groove (5211) and a vertical guide groove (5212) are formed in the side wall of the vertical pipe (521), the top end of the spiral guide groove (5211) is communicated with the bottom end of the vertical guide groove (5212), the communicating part is subjected to fillet transition treatment, a vertical rod (522) is coaxially arranged on the inner side of the vertical pipe (521), a guide roller (523) transversely arranged is rotationally connected to one side of the top end of the vertical rod (522), the bottom end of the vertical rod (522) sequentially penetrates through the circular plate (511) and the lower fixing ring (513) and then is fixedly connected with the top of the oil receiving cylinder (514), a through hole for the vertical rod (522) to movably penetrate through the circular plate (511) vertically.
  4. 4. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 3, wherein the liquid draining unit (6) comprises a draining component (61) and a liquid receiving component (62), the draining component (61) comprises a first liquid draining pipe (611), the first liquid draining pipe (611) is fixedly communicated with the bottom end of the oil receiving cylinder (514), the outlet end of the first liquid draining pipe (611) is fixedly communicated with a valve housing (612), the lower part of the valve housing (612) is fixedly connected with a discharging pipe (616) communicated with the inside of the valve housing, the inlet end of the discharging pipe (616) is opposite to the outlet end of the first liquid draining pipe (611), a valve core (613) matched with the inner cavity of the valve housing (612) is connected with the inner side of the valve housing (612) in a sealing sliding mode, a communication hole (6131) is vertically formed in the valve housing (612) in a penetrating mode, one end of the first spring (615) is fixedly connected with the inner wall of the valve housing (612), and the other end of the first spring (615) is fixedly connected with the valve core (613).
  5. 5. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 4, wherein the liquid receiving component (62) comprises a connecting rod (621), one end of the connecting rod (621) is fixedly connected to the outer side wall of the lower fixing ring (513), the other end of the connecting rod (621) is fixedly connected with a liquid receiving box (622), the top of the liquid receiving box (622) is provided with an opening, one side of the liquid receiving box (622) is provided with an avoidance opening (623), the inner side wall of the liquid receiving box (622) opposite to the avoidance opening (623) is fixedly connected with a push rod (624), the push rod (624) is correspondingly arranged with a valve core (613), the outer sides of the first liquid discharging pipe (611) and the valve housing (612) are fixedly connected with an L-shaped cover plate (614), the bottom end of the liquid receiving box (622) is fixedly connected with a second liquid discharging pipe (625), the bottom of the second liquid discharging pipe (625) is communicated with a hose (626), and the bottom of the hose (626) is communicated with a liquid storage box (627) through a pipeline.
  6. 6. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 1, wherein the dismounting unit (7) comprises a connecting part (71) and a locking part (72), the connecting part (71) comprises an upper connecting block (711), a lower connecting block (712) is arranged at the bottom of the upper connecting block (711), the top of the upper connecting block (711) is fixedly connected with the output end of the mechanical arm (3), the bottom of the lower connecting block (712) is fixedly connected with the outer wall of the upper part of the fourth connecting pipe (4), vertical inserting columns (713) are fixedly connected to four corners of the top of the lower connecting block (712), vertical inserting holes (714) which are in one-to-one correspondence with the vertical inserting columns (713) and are in one-to-one fit are formed in four corners of the bottom of the upper connecting block (711), the vertical inserting columns (713) are inserted into the corresponding vertical inserting holes (714), vertical fixing columns (715) are fixedly connected to the top of the lower connecting block (712), at least two vertical fixing columns (715) are arranged, groove parts (71) are formed in the outer sides of the vertical fixing columns (715), and the vertical fixing columns (715) are provided with corresponding vertical holes (7151), and the bottom parts (716) are in one-to-one correspondence.
  7. 7. The cantilever type full-automatic intelligent loading and unloading truck loading arm according to claim 6, wherein the locking component (72) comprises a mounting cavity (721), the mounting cavity (721) is arranged in an upper connecting block (711), the vertical through hole (716) is communicated with the inside of the mounting cavity (721), a clamping seat (722) is arranged on the inner side of the mounting cavity (721), an arc-shaped protruding portion (724) is arranged on one side of the clamping seat (722), the arc-shaped protruding portion (724) and the groove portion (7151) are arranged in a one-to-one correspondence and are matched, a pressing cross rod (723) is fixedly connected with the middle portion of one side of the clamping seat (722), one end of the pressing cross rod (723) slides through the side wall of the upper connecting block (711) and then stretches out of the outside, one side of the clamping seat (722) away from the pressing cross rod (723) is fixedly connected with a second spring (727), one end of the second spring (727) is fixedly connected with the inner side wall of the mounting cavity (721), two sides of the clamping seat (722) are symmetrically fixedly connected with sliding blocks (725), and sliding blocks (725) are correspondingly arranged in sliding grooves (726).
  8. 8. A cantilever type full-automatic intelligent loading and unloading truck arm according to claim 3, wherein the spiral guide groove (5211) and the vertical guide groove (5212) are matched with the guide roller (523), and the guide roller (523) is arranged in the spiral guide groove (5211) and the vertical guide groove (5212) in a rolling manner.
  9. 9. The cantilever type full-automatic intelligent loading and unloading truck crane pipe according to claim 1, wherein the pipeline assembly (2) comprises a first pipe body (201), a second pipe body (202) and a third pipe body (203), the first pipe body (201) is rotatably connected to the supporting vertical frame (1), one end of the first pipe body (201) is communicated with one end of the second pipe body (202) through a rotary joint, the other end of the second pipe body (202) is communicated with one end of the third pipe body (203) through a rotary joint, and the other end of the third pipe body (203) is communicated with the top end of the fourth connecting pipe (4) through a rotary joint.
  10. 10. The cantilever type full-automatic intelligent loading and unloading truck crane pipe according to claim 1, wherein a conical plug (9) is fixedly sleeved on the outer side of the upper part of the crane pipe vertical pipe (8).

Description

Cantilever type full-automatic intelligent loading and unloading truck loading arm Technical Field The invention relates to the technical field of loading arms, in particular to a cantilever type full-automatic intelligent loading and unloading truck loading arm. Background The crane pipe is a key device commonly used in liquid loading and unloading operation, is widely applied to the scene of loading and unloading liquid materials in tank trucks in petroleum, chemical industry, food and other industries, and in the typical loading and unloading operation process, the crane pipe is generally composed of a column, a pipeline component, a rotary joint, a crane pipe vertical pipe and other parts, and is driven by a manual operation or an automatic mechanical arm in the operation, so that the crane pipe vertical pipe moves to the position above a tank truck loading and unloading port in a three-dimensional space, then vertically descends and accurately inserts the crane pipe vertical pipe into the tank truck loading and unloading port, and liquid medium is conveyed into the tank truck through the pipeline component; after the loading and unloading operation is completed, the crane pipe vertical pipe is pulled out from the loading and unloading port of the tank truck and retreats to the standby position to wait for the next operation. In the actual operation process, when the crane pipe is pulled out from the loading and unloading port of the tank truck after loading and unloading are completed, a small amount of residual liquid is adhered to the inner cavity and the outer wall of the crane pipe, and the residual liquid easily flows downwards along the outer wall of the crane pipe under the action of gravity in the lifting, moving and standby processes of the crane pipe, finally drops onto the ground, the surface of equipment or an operation platform from the bottom end of the crane pipe, the dropping of the residual liquid can pollute the operation environment and increase the field cleaning and maintenance cost, in addition, the crane pipe is exposed to the external environment for a long time in a non-operation state, and more pollutants such as dust and impurities are easily adhered to the outer wall and the outlet end of the crane pipe to influence the cleanliness of the subsequent loading and unloading operation, so the cantilever type full-automatic intelligent loading and unloading crane pipe is necessary to solve the technical problems. Disclosure of Invention In order to solve the technical problems, the invention provides a cantilever type full-automatic intelligent loading and unloading truck loading arm. The invention provides a cantilever type full-automatic intelligent loading and unloading truck loading arm which comprises a supporting vertical frame, wherein a mechanical arm is arranged at the top end of the supporting vertical frame, a pipeline assembly is arranged on the supporting vertical frame, and a fourth connecting pipe is arranged at the outlet end of the pipeline assembly; the fourth connecting pipe is provided with an oil receiving protection unit for receiving liquid and protecting the vertical pipe of the oil filling riser; the liquid discharging unit is used for discharging and storing the liquid received by the oil receiving protection unit; The fourth connecting pipe is detachably connected with the output end of the mechanical arm through a disassembly and assembly unit, the disassembly and assembly unit is used for realizing locking fixation of the fourth connecting pipe and the output end of the mechanical arm and can realize quick separation of the crane pipe vertical pipe and the mechanical arm when the mechanical arm fails through manual unlocking. Preferably, the oil receiving protection unit comprises a protection part and a transmission part, wherein the protection part comprises a circular plate, the circular plate is fixedly sleeved on the outer side of the upper part of the fourth connecting pipe, a corrugated pipe is fixedly connected to the bottom of the circular plate, a lower fixing ring is fixedly connected to the bottom of the corrugated pipe, an oil receiving cylinder is arranged at the bottom of the lower fixing ring, an accommodating shell is fixedly connected to the top of the circular plate, an electric cylinder and a vertical sliding rod are arranged in the accommodating shell, a cylinder body of the electric cylinder is fixedly connected to the circular plate in a penetrating manner, the vertical sliding rod is vertically connected to the circular plate in a penetrating manner, the top end of the vertical sliding rod is fixedly connected with the telescopic end of the electric cylinder, and the bottom end of the vertical sliding rod is fixedly connected with the top of the lower fixing ring. Preferably, the transmission part comprises a standpipe, the standpipe sets up in holding the shell, just standpipe bottom and plectane top fixed connection, set up s