Search

CN-117465936-B - Centering deviation correcting mechanism and method for feeding tray

CN117465936BCN 117465936 BCN117465936 BCN 117465936BCN-117465936-B

Abstract

The invention discloses a centering deviation correcting mechanism and method for a feeding tray, which comprises a chassis, a traveling assembly, a centering mechanism, a supporting beam and a driving end, wherein the driving end and the moving end are arranged on the chassis, the moving end is connected with a limiting piece, the limiting piece moves synchronously with the traveling assembly, the supporting beam is fixed on the traveling assembly and is used for bearing the tray, the driving end is unpowered in the process of contacting and conveying the tray to the supporting beam, the traveling assembly moves along with the tray, and after the tray completely reaches the supporting beam, the driving end provides power to drive the moving end to move so as to drive the traveling assembly to move along the chassis, so that the tray is centered. The trolley in the form of the walking machine is arranged at the bottom, the trolley carries the centering mechanism to move left and right, the pallet can be randomly butted when being received without power, the driving end starts to act to move the pallet to the centering position after the pallet is in place, the warehouse entry at the correct position is realized, the occupied left and right space is small, the use is convenient, and the centering is not needed to be interfered.

Inventors

  • WANG YUN
  • LU LU
  • LV ZHONGLIANG

Assignees

  • 无锡米洛智能工业科技有限公司

Dates

Publication Date
20260512
Application Date
20230919

Claims (5)

  1. 1. The centering and correcting mechanism for the feeding tray is characterized by comprising A chassis (1); The walking assembly (2) walks on the underframe (1), and the walking assembly (2) comprises a supporting frame (201); the centering mechanism (7) comprises a driving end and a moving end, wherein the driving end is arranged on the underframe (1), and the moving end is connected with the limiting piece (6); the two ends of the limiting piece (6) are fixed on the walking assembly (2) and synchronously move with the walking assembly (2), and a limiting groove is formed in the middle of the limiting piece and used for limiting the movement stroke of the movement end; The supporting beam (4) is fixed on the walking assembly (2) and is used for bearing a tray; The driving end is unpowered in the process that the tray contacts and is conveyed to the supporting beam (4), and the walking assembly (2) moves along with the tray; after the tray completely reaches the supporting beam (4), the driving end provides power to drive the moving end to move so as to drive the traveling assembly (2) to move along the underframe (1), so that the tray is centered; The driving end of the centering mechanism (7) comprises a motor speed reducer (701), a speed reducer box (702) and a total shaft (703) connected with the speed reducer box (702), wherein the total shaft (703) is connected with two moving ends; The motion end comprises a connecting rod (704) and two swing rods (706), the center of the connecting rod (704) is fixedly connected with the total shaft (703), two ends of the connecting rod (704) are respectively provided with a rotating shaft (705), and two ends of the connecting rod (704) are respectively connected with the two swing rods (706) in a shaft way through the rotating shafts (705), the free ends of the swing rods (706) are hinged with sliding wheels (707), and the two sliding wheels (707) are respectively positioned in the two limiting grooves (603); The limiting piece (6) comprises two parallel limiting main beams (601), wherein two ends of each limiting main beam (601) are fixed on the supporting beams (4) of the supporting frame (201), two limiting grooves (603) are formed between the two limiting main beams (601), two ends of each limiting groove (603) are closed, and the moving ends are arranged in the two limiting grooves (603); The inner sides of two ends of the limiting main beams (601) are respectively fixed with a limiting rod (602), two ends of the limiting rods (602) at the same end are respectively fixed with limiting plates (604), and a limiting groove (603) is formed between the limiting rods (602) at the same end and the corresponding limiting plates (604).
  2. 2. The feeding tray centering and correcting mechanism of claim 1 is characterized in that the underframe (1) comprises two parallel rails (101), stop blocks are arranged at the ends of the rails (101) to limit the travel of the travelling assembly (2), and a cross beam (102) is fixed on the rails (101) and used for fixedly mounting the driving end.
  3. 3. The feeding tray centering and correcting mechanism according to claim 2, wherein the traveling assembly (2) further comprises traveling wheels (202), the traveling wheels (202) travel along the track (101), and two ends of the limiting piece (6) are fixed on the supporting frame (201).
  4. 4. The feeding tray centering and correcting mechanism according to claim 1, further comprising a guide device (5) arranged on the traveling assembly (2) for guiding the tray.
  5. 5. A feeding tray centering deviation correcting method is characterized by being applied to the feeding tray centering deviation correcting mechanism according to any one of claims 1-4, and comprises the following steps: The tray is conveyed to the position of the walking assembly (2) by the feeding mechanism, at the moment, the motor reducer (701) at the driving end is unpowered, the tray contacts the supporting beam (4), the walking assembly (2) deflects left and right along with the tray under the guiding action of the guiding device (5), and the tray is smoothly fed onto the supporting beam (4); the motor reducer (701) at the driving end provides power to drive the total shaft (703) to rotate, and the total shaft (703) drives the connecting rod (704) to rotate by taking the total shaft (703) as the center; When the connecting rod (704) rotates, the swing rod (706) is driven to rotate at the position connected with the connecting rod (704), and the sliding wheels (707) at the free end of the swing rod (706) are limited in the limiting grooves (603), so that when the swing rod (706) rotates at the position connected with the connecting rod (704), the two sliding wheels (707) are driven to do linear motion in the two limiting grooves (603) respectively, so that the limiting piece (6) is driven to do linear motion, the walking assembly (2) is driven to do linear motion along the chassis (1), and the walking assembly (2) is positioned at the centering position, so that the tray is centered; And (5) warehousing the trays.

Description

Centering deviation correcting mechanism and method for feeding tray Technical Field The invention relates to a centering mechanism, in particular to a centering deviation correcting mechanism and method for a feeding tray. Background When loading the tray, the direction of the tray is often inaccurate and is inclined when the tray is loaded from the conveyor and is moved in and out of the warehouse, so that the tray needs to be aligned and centered first and then is moved in and out of the warehouse. The current centering method is to set two side plates on two sides of the tray, and push the two side plates to the tray at the same time, and the directions of the two side plates are fixed, so that the tray is pushed to the correct direction. This approach requires emptying both sides of the tray to set the side plates, and driving members for the side plates, and is space-consuming and impractical in small situations. Disclosure of Invention In order to solve the defects in the prior art, the invention provides the centering deviation correcting mechanism and the method for the feeding tray, and the trolley in the form of the walking machine is arranged at the bottom and is used for carrying the centering mechanism to move left and right, the tray can be randomly butted without power when being received, the driving end starts to act to move the tray to the centering position after the tray is in place, the warehouse-in of the correct position is realized, the occupied left and right space is small, the use is convenient, and the centering is not needed to be interfered. In order to achieve the technical aim, the invention adopts the following technical scheme that the centering and correcting mechanism of the feeding tray comprises a bottom frame; the walking assembly walks on the underframe; The centering mechanism comprises a driving end and a moving end, wherein the driving end is arranged on the underframe, and the moving end is connected with the limiting piece; The two ends of the limiting piece are fixed on the walking assembly and synchronously move with the walking assembly, and a limiting groove is formed in the middle of the limiting piece and used for limiting the movement stroke of the movement end; the supporting beam is fixed on the walking assembly and used for bearing the tray; And after the pallet completely reaches the supporting beam, the driving end provides power to drive the moving end to move so as to drive the traveling assembly to move along the underframe, so that the pallet is centered. Further, the underframe comprises two parallel rails, stop blocks are arranged at the end parts of the rails to limit the travel of the traveling assembly, and a cross beam is fixed on the rails and used for fixedly mounting the driving end. Further, the walking assembly comprises a supporting frame and walking wheels, the walking wheels walk along the track, and two ends of the limiting piece are fixed on the supporting frame. Further, the limiting piece comprises two parallel limiting main beams, two ends of each limiting main beam are fixed on the supporting beams of the supporting frame, two limiting grooves are formed between the two limiting main beams, two ends of each limiting groove are closed, and the moving ends are arranged in the two limiting grooves. Further, the inner sides of the two ends of the limiting main beams are respectively fixed with a limiting rod, the two ends of the limiting rods at the same end are respectively fixed with a limiting plate, and a limiting groove is formed between the two limiting rods at the same end and the corresponding two limiting plates. Further, the driving end of the centering mechanism comprises a motor speed reducer, a speed reducer box and a total shaft connected with the speed reducer box, and the total shaft is connected with two moving ends. Further, the motion end comprises a connecting rod and two swing rods, the center of the connecting rod is fixedly connected to the main shaft, rotating shafts are arranged at two ends of the connecting rod, two ends of the connecting rod are respectively connected with the two swing rods in a shaft mode through the rotating shafts, sliding wheels are hinged to the free ends of the swing rods, and the two sliding wheels are respectively located in the two limiting grooves. Further, the walking assembly comprises a guiding device which is arranged on the walking assembly and used for guiding the tray. A centering deviation correcting method for a feeding tray comprises the following steps: The tray is conveyed to the position of the walking assembly by the feeding mechanism, at the moment, the motor reducer at the driving end is unpowered, the tray contacts the supporting beam, the walking assembly deflects left and right along with the tray under the guiding action of the guiding device, and the tray is smoothly fed onto the supporting beam; the motor reducer at the driving end provides power to drive