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CN-117602292-B - Rotary sub-vehicle for transportation of production logistics

CN117602292BCN 117602292 BCN117602292 BCN 117602292BCN-117602292-B

Abstract

The invention discloses a rotary sub-vehicle for transporting production logistics, which comprises a main vehicle body, a travelling device, a rotating device and a lifting device, wherein the travelling device is used for controlling the structure above the travelling device to rotate by taking a rotation center as an axis, the bracket device comprises a bearing plate, two ends of the bearing plate are provided with bracket structures, the bracket structures are in a storage state and an upright state, the bracket structures also comprise falling lock structures, the falling lock structures lock the supporting plates at vertical positions when the supporting plates are vertical to the bearing plate, and the lifting device is arranged between the rotating device and the bracket device and is used for controlling the bracket device to lift and move between a low-point position and a high-point position. The sub-trolley can run on the rails of the main trolley and the ground, the bearing plate can control the direction adjustment, and the sub-trolley can be suitable for supporting operation of reel materials placed in different directions and is convenient to use. The supporting plates arranged at the two ends of the bearing plate can be controlled to be vertical or swing under the control of the bracket structure, so that the material with the central sleeve or the material without the central sleeve can be conveniently supported.

Inventors

  • KAI HONGLI

Assignees

  • 江阴新仁铝箔科技有限公司

Dates

Publication Date
20260505
Application Date
20231101

Claims (9)

  1. 1. A rotary sub-vehicle for transportation of a production stream, comprising: A main vehicle body (6); The traveling device is arranged below the main vehicle body (6) and is used for driving the sub-vehicle to move on the sub-vehicle track (1) or the main vehicle; The rotating device is arranged on the upper side of the main vehicle body (6), and is provided with a rotating center, the rotating center is vertically arranged on the end face of the main vehicle body (6), and the rotating device is used for controlling the upper structure to rotate by taking the rotating center as an axis; The bracket device is positioned on the upper side of the rotating device and controlled by the rotating device to rotate, and comprises a bearing plate (49), a limiting structure which is adhered to and lifts the circumferential outer wall of a roll cargo, bracket structures which are arranged at two ends of the bearing plate (49), wherein the upper end of each bracket structure is a bearing part for bearing a central sleeve (3), each bracket structure comprises a supporting plate (24), a hinge shaft (25) is arranged at the lower part of each bracket structure, the supporting plates (24) are hinged to the end parts of the bearing plate (49) through the hinge shafts (25), the direction of the hinge shafts (25) is perpendicular to the length direction of the bearing plate (49), and a falling lock structure which is used for locking the supporting plates (24) on the side when the supporting plates (24) are adjusted in place relative to the bearing plate (49); And the lifting device is arranged between the rotating device and the bracket device and used for controlling the bracket device to lift and move between the low-point position and the high-point position.
  2. 2. The rotary sub-vehicle for transporting production logistics according to claim 1, wherein the rotary device comprises a turntable body (50), a slewing bearing and a first gear motor (16), the slewing bearing comprises a bearing outer ring (11) and a bearing inner ring (12), the bearing outer ring is fixedly arranged in an annular step groove of a main vehicle body (6), the bearing inner ring (12) is rotatably arranged on the inner side of the bearing outer ring, a plurality of balls are arranged between the bearing outer ring (11) and the bearing inner ring, the turntable body (50) is disc-shaped, the bearing inner ring (12) is concentrically and fixedly arranged on the lower end face of the turntable body (50), an inner gear ring (48) is arranged on the inner side wall of the bearing inner ring, a driving gear (18) is arranged at the output end of the first gear motor (16) in the main vehicle body (6), and the driving gear (18) is meshed with the inner gear ring (48).
  3. 3. The rotary sub-vehicle for transporting production logistics according to claim 1, wherein the bearing plate (49) is rectangular, the width direction or the length direction of the bearing plate is matched with the width of the inner wall of the saddle, the limiting structure is arranged on the upper end face of the bearing plate (49), the limiting structure is an inverted trapezoid inner groove (35), and the inner groove (35) is arranged along the length direction of the bearing plate (49).
  4. 4. A rotary sub-vehicle for transporting production streams according to claim 3, characterized in that the end of the bearing plate (49) is provided with a corner groove (26), the hinge shaft (25) of the supporting plate (24) is hinged at two ends of the corner groove (26), the upper side of the supporting plate (24) is flush with the bottom surface of the inner groove (35) in the accommodating state, the bracket device further comprises a first telescopic cylinder (27) for controlling the supporting plate (24) to rotate, the end of the corner groove (26) is provided with a hinge groove (28), the lower end of the first telescopic cylinder (27) is hinged in the hinge groove (28), and the free end of the first telescopic cylinder (27) is hinged at the side of the supporting plate (24).
  5. 5. The rotary sub-vehicle for transporting production logistics according to claim 4, wherein the falling lock structure is arranged on one side, away from each other, of the two supporting plates (24), the falling lock structure comprises a lock pin (29), a pin hole (30), a guide rail (31) and a plug rod (32), the lock pin (29) comprises two pin rods arranged in the vertical direction, the corner groove (26) is provided with a pin hole (30) corresponding to the pin rod, the pin rod falls into the pin hole (30) and is used for limiting the supporting plates (24) in the vertical direction, the side surface of the supporting plates (24) is provided with the guide rail (31) in the vertical direction, the pin rod is provided with a first waist hole (33), and the guide rail (31) is provided with the plug rod (32) penetrating through the first waist hole (33).
  6. 6. The rotary sub-trolley for transporting production logistics according to claim 2, wherein the lifting device comprises a supporting arm (37) structure, a movable joint is arranged in the middle of the supporting arm (37), the movable joint is formed by hinging two swinging arms (36), the lower end of the supporting arm (37) is hinged with a turntable body (50), the upper end of the supporting arm is hinged with a bearing plate (49), the movable joints of the supporting arms (37) on two sides are connected through a traction rod (38), the traction rod (38) controls the supporting arms (37) on two sides to fold or support at the same angle, a lifting driving mechanism is further arranged on the turntable body (50), a longitudinal waist hole (43) is formed in the middle of the traction rod (38), the driving mechanism comprises an eccentric turntable (44) and a second speed reducing motor (45), the second speed reducing motor (45) is fixedly arranged on the turntable body (50), the output end of the second speed reducing motor (45) is provided with the eccentric turntable (44), the turntable (44) is located on one side of the longitudinal waist hole (43), a deflector rod (46) is vertically arranged on the side of the turntable (44), and the longitudinal waist rod (46) is placed in the longitudinal waist hole (43) to form a notch.
  7. 7. The rotary sub-vehicle for transporting production streams according to claim 6, characterized in that the lifting device further comprises a guide shaft (40), the guide shaft (40) is arranged on one side of the movable joint, and the movable joint is abutted against one side of the guide shaft (40) to form supporting and positioning when the supporting arm (37) passes over a vertical balance point.
  8. 8. A rotary sub-vehicle for transportation of production streams according to claim 1, characterized in that the lifting means comprise at least one set of lift cylinders (47) arranged between the turntable body (50) and the carrier plate (49).
  9. 9. A rotary sub-vehicle for transportation of production streams according to claim 1, characterized in that the upper end of the pallet (24) forms a V-shaped opening (23), the V-shaped opening (23) being intended to support and limit the end of the central sleeve (3).

Description

Rotary sub-vehicle for transportation of production logistics Technical Field The invention relates to the technical field of production logistics transportation, in particular to a rotary sub-vehicle for production logistics transportation. Background The production logistics means that after raw materials, outsourcing parts and the like are put into production in the production process, the raw materials, outsourcing parts and the like are conveyed to each processing point and storage point through blanking and distributing, the raw materials and the outsourcing parts flow into one production unit (or a warehouse) from another production unit in the form of semi-finished products, the raw materials and the outsourcing parts are processed and stored according to a specified technological process, and the raw materials and the outsourcing parts flow into a certain point by means of a certain conveying device and flow out from a certain point, so that the material physical form circulation process is always reflected. In modern production logistics systems, conventional transport devices mainly include trackless Shuttles (AGVs) and tracked Shuttles (RGVs). The trackless shuttle is mainly used for transporting lighter goods in logistics, and the track-equipped shuttle is usually used for transporting heavier materials, but is limited by own tracks during transportation, so that goods can be stored and taken out to have certain limitation. Aiming at the defects of rail shuttle vehicles, a primary-secondary vehicle system for storing and taking goods is designed at present. The shuttle car moving longitudinally and the shuttle car moving transversely form a sub-car system taking the shuttle sub-car as a core, so that more flexible goods storage and taking are realized. The sub-car track is arranged on the parent car, and one side of the parent car track is provided with a sub-car extension track which can be jointed with the sub-car track. The patent document 1 discloses an automatic reversing primary-secondary vehicle, which comprises a primary vehicle, a secondary vehicle, a main rail, a short-circuit rail and a support rail, wherein the primary vehicle consists of a primary vehicle body, a primary vehicle travelling wheel and a primary vehicle driving device, the primary vehicle travelling wheel is matched with the main rail, the primary vehicle body is controlled to travel on the main rail through the primary vehicle driving device, the support rail and the main rail are vertically arranged, the short-circuit rail is fixed on the primary vehicle body, the short-circuit rail is identical in specification and installation height with the support rail, the short-circuit rail is in butt joint with the support rail when the primary vehicle body travels to the joint of the support rail and the main rail, and the secondary vehicle consists of a secondary vehicle body, a secondary vehicle travelling wheel and a secondary vehicle driving device, and the secondary vehicle travelling wheel is matched with the short-circuit rail or the support rail, and the secondary vehicle body is controlled to stay on the short-circuit rail or travel on the support rail through the secondary vehicle driving device. The prior art has the defects that the common sub-vehicle structure is not suitable for transporting cylindrical cargoes, the round surface of the cylindrical cargoes is unstable to be fixed when being placed on the common sub-vehicle, and the cylindrical cargoes roll off easily due to inertia during movement. Secondly, in actual production, in the processing of process points, the roll-shaped goods are discharged in the process points, the roll is provided with a central sleeve, the roll is discharged in the process points, the discharge form is provided with no central sleeve, the directions of the saddle positions at the discharge positions of the process points are different, namely, the directions of the saddle positions at the discharge positions of the roll and the saddle positions at the discharge positions of the process points are crossed by 90 degrees, the ordinary sub-trolley can only correspondingly lift and move one of the sub-trolley, the application range of the sub-trolley is smaller, the roll goods have to be turned by means of devices such as crown blocks, and thus the fluency of the transportation of the production logistics is seriously hindered. In view of the above, it is necessary to provide a rotary sub-vehicle for transporting a production stream to solve the above problems. Disclosure of Invention The invention aims to solve the technical problems and provides a rotary sub-vehicle for transferring production logistics. In order to achieve the purpose, the invention adopts the following technical scheme that the rotary sub-vehicle for transferring the production logistics comprises the following components: A main vehicle body; the traveling device is arranged below the main vehicle body and used