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CN-121990357-A - Car door hinge conveying and feeding machine

CN121990357ACN 121990357 ACN121990357 ACN 121990357ACN-121990357-A

Abstract

The invention relates to the technical field of automobile door hinge conveying, and discloses an automobile door hinge conveying feeding machine, which comprises a storage bin, wherein the side wall of the storage bin is connected with a push plate feeding mechanism, the tail end of the push plate feeding mechanism is connected with a linear vibration track, the linear vibration track is connected with a multi-station material distributing mechanism for moving, the multi-station material distributing mechanism comprises a conveying belt, a plurality of material blocking cylinders are arranged above the conveying belt, and a sensor is respectively arranged on each material blocking cylinder. According to the invention, the motion of each material blocking cylinder is performed by sensing that the automobile door hinge reaches a specified position by each corresponding sensor, and the eighth material blocking cylinder has the ascending and descending side material blocking functions, so that the mechanical arm ascends when the door hinge is taken, descends after taking the door hinge, and simultaneously starts the conveyor belt to convey the door hinge, and the one-time feeding motion is finished according to the steps, thereby achieving continuous automatic production and greatly improving the production efficiency.

Inventors

  • CHEN FENG

Assignees

  • 上海河长振动盘设备厂

Dates

Publication Date
20260508
Application Date
20260304

Claims (10)

  1. 1. The automobile door hinge conveying and feeding machine comprises a storage bin (1), wherein the side wall of the storage bin (1) is connected with a push plate feeding mechanism (2) for pushing an automobile door hinge, and the tail end of the push plate feeding mechanism (2) is connected with a linear vibration track (3), and the machine is characterized in that the linear vibration track (3) is used for conveying and carrying the automobile door hinge to move towards a multi-station distributing mechanism (4) connected with the tail end; The multi-station material distributing mechanism (4) comprises a conveying belt (401), the head end of the conveying belt (401) is abutted against the tail end of the linear vibration rail (3), a plurality of material blocking cylinders (402) are arranged above the conveying belt (401), the output ends of the material blocking cylinders (402) are connected with a baffle (403) used for contacting and conveying an automobile door hinge on the surface of the conveying belt (401), and a plurality of material blocking cylinders (402) are respectively provided with a sensor (5).
  2. 2. The automobile door hinge conveying and feeding machine according to claim 1, wherein the storage bin (1) is formed by welding carbon steel and fixedly splicing locking screws, and the bottom of the storage bin (1) is inclined at an angle of 45 degrees so that the door hinge stored in the storage bin (1) slides downwards to the push plate feeding mechanism (2).
  3. 3. The automobile door hinge conveying and feeding machine according to claim 1, wherein the thickness of the storage bin (1) is 3mm.
  4. 4. The automobile door hinge conveying and feeding machine according to claim 1, wherein the push plate feeding mechanism (2) is composed of a motor (202) and a cam, the output end of the motor (202) is connected with the cam, the cam is used for realizing simultaneous up-down continuous movement of two layers of push plate blocks, and the motor (202) is further connected with a speed regulator (204).
  5. 5. The automobile door hinge conveying and feeding machine according to claim 1, wherein the side edge of the pushing plate feeding mechanism is further connected with a return chute (201), the top of the side wall of the return chute (201) is in butt joint with the pushing plate feeding mechanism (2), and the bottom side edge of the return chute is communicated with the top side edge of the storage bin (1).
  6. 6. The automobile door hinge conveying and feeding machine according to claim 1, wherein the linear vibration rail (3) is further provided with a height limiting block (301) and a width limiting block (302), and the height limiting block (301) and the width limiting block (302) are fixedly connected through bolts, so that an L-shaped cavity is formed between the height limiting block and the width limiting block.
  7. 7. The automobile door hinge conveying and feeding machine according to claim 1, wherein the height limiting block (301) and the width limiting block (302) limit the automobile door hinge to enter in an L-shaped gesture, the automobile door hinge which does not conform to the gesture is blocked by the height limiting block (301) and the width limiting block (302) from falling into the feed back chute (201), and the automobile door hinge entering into the height limiting block (301) and the width limiting block (302) is conveyed forwards to the multi-station material distributing mechanism (4) through the linear vibration rail (3).
  8. 8. The automobile door hinge conveying and feeding machine according to claim 1, wherein the number of the material blocking cylinders (402) in the multi-station material distributing mechanism (4) is 8, the number of the sensors (5) is also 8, and the length of the conveying belt (401) is 500mm.
  9. 9. The automobile door hinge conveying and feeding machine according to claim 1, wherein the thickness of a baffle (403) of a first baffle cylinder (402) in the multi-station distributing mechanism (4) is 3mm, the thickness of a baffle (403) of the first baffle cylinder (402) and the second baffle cylinder (402) is 33mm, the thickness of a baffle (403) of the third baffle cylinder (402) is 3mm, the thickness of a baffle (403) of the third baffle cylinder (402) and the fourth baffle cylinder (402) is 33mm, the thickness of a baffle (403) of the fourth baffle cylinder (402) and the fifth baffle cylinder (402) is 33mm, the thickness of a baffle (403) of the fifth baffle cylinder (402) and the sixth baffle cylinder (403) is 3mm, the thickness of the sixth baffle is 3mm, the baffle is used for blocking the seventh automobile door hinge from contacting the sixth baffle hinge, and the seventh automobile door hinge is used for continuing to convey the automobile door hinge.
  10. 10. The feeding machine for conveying automobile door hinges according to claim 1, wherein each sensor (5) corresponding to each material blocking cylinder (402) senses that the automobile door hinge reaches a specified position and starts the corresponding material blocking cylinder (402), an eighth material blocking cylinder (402) is perpendicular to the conveying belt (401), the eighth cylinder is used for ascending and descending side material blocking, when a manipulator lifts up to take out the automobile door hinge, and then descends to enable the conveying belt (401) to convey the door hinge.

Description

Car door hinge conveying and feeding machine Technical Field The invention relates to the technical field of automobile door hinge conveying, in particular to an automobile door hinge conveying feeder. Background Along with artificial intelligence's rapid development, the automatic lathe in the automobile parts processing vehicle needs machinery to replace artifical material loading when making fashioned to realize full automatization production and processing, need the manual work to get the piece before put into the mould and carry out machine shaping again, and automatic feeding machine again cooperates the manipulator to get the material and put into anchor clamps now, realized full automatization production line completely, because it does not need manual operation, avoid appearing the manual work easily by mechanical clamp or the product puts untidy problem, to a great extent reduces the risk of manual work. However, at present, the automobile door hinge is fed by adopting vibration disc equipment, the working principle of the vibration disc is that parts are thrown/slid on a spiral track or a direct vibration track through electromagnetic vibration, parts with correct postures smoothly pass through a specific outlet by utilizing the geometrical characteristics of the vibration disc, parts with incorrect postures are screened out and circulated and reflowed, the mode is essentially continuous trial and error and screening based on probability, the probability method is acceptable for standard parts with simple and symmetrical structures and light weight such as screws and O-shaped rings, but the inherent physical characteristics of the automobile door hinge lead the efficiency and reliability of the vibration disc to be greatly reduced, the L-shaped structure of the door hinge leads the parts with correct postures to be very much like positive L, inverted L, recumbent, vertical and lateral postures in the vibration process, thousands of hinges enter the discharge port spontaneously and stably in the unique correct L-shaped postures under high-speed vibration, and the probability is extremely low. Disclosure of Invention The technical problems to be solved are as follows: aiming at the defects of the prior art, the invention provides the automobile door hinge conveying and feeding machine, which has the advantages of automatic sequencing, unified posture and the like during the feeding of the automobile door hinges, and solves the problem that a processing machine tool needs to process a plurality of automobile door hinges and fixed intervals at the same time. The technical scheme is as follows: the automobile door hinge conveying and feeding machine comprises a storage bin, wherein the side wall of the storage bin is connected with a push plate feeding mechanism for pushing an automobile door hinge, the tail end of the push plate feeding mechanism is connected with a linear vibration track, and the linear vibration track is used for conveying and carrying the automobile door hinge to move towards a multi-station distributing mechanism connected with the tail end; the multi-station material distributing mechanism comprises a conveying belt, the head end of the conveying belt is abutted against the tail end of the linear vibration rail, a plurality of material blocking cylinders are arranged above the conveying belt, the output ends of the material blocking cylinders are connected with a baffle plate for contacting and conveying an automobile door hinge on the surface of the book conveying belt, and a plurality of material blocking cylinders are respectively provided with a sensor. Preferably, the storage bin is formed by welding carbon steel and fixing and splicing lock screws, and the bottom of the storage bin is provided with a 45-degree inclined angle so that a door hinge stored in the storage bin slides downwards to a push plate feeding mechanism. Preferably, the thickness of the storage bin is 3mm. Preferably, the push plate feeding mechanism consists of a motor and a cam, wherein the output end of the motor is connected with the cam, the cam realizes the simultaneous up-down continuous movement of two layers of push plate blocks, and the motor is also connected with a speed regulator. Preferably, the side edge of the push plate feeding mechanism is also connected with a return chute, the top of the side wall of the return chute is abutted against the push plate feeding mechanism, and the bottom side edge of the return chute is communicated with the top side edge of the storage bin. Preferably, the linear vibration rail is further provided with a height limit stop and a width limit stop, the height limit stop and the width limit stop are fixedly connected through bolts, and an L-shaped cavity is formed between the height limit stop and the width limit stop. Preferably, the height-limiting stop and the width-limiting stop limit the automobile door hinge to enter in an L-shaped gesture, the automobi