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CN-122008999-A - Rotatory sideslip transport vechicle with buffering shock-absorbing function

CN122008999ACN 122008999 ACN122008999 ACN 122008999ACN-122008999-A

Abstract

The invention discloses a rotary transverse moving transportation trolley with buffering and damping functions, which relates to the technical field of transportation equipment and comprises a trolley main body and an extension trolley body, the extension car body is symmetrically arranged on two sides of the trolley body, the trolley body is connected with a rotating shaft seat through a first base, and a chassis is fixedly connected to the side wall of the rotating shaft seat. According to the invention, through installing the structures such as the buffer frame, the buffer spring and the hydraulic rod, the synchronous rotation of the buffer shock-absorbing structure is realized, the problems of stress concentration and damage of the rotating shaft seat caused by the transportation of long materials by the trolley are solved, the structural safety and the service life of equipment are improved, the operation stability and the safety of the long material transportation process are improved, and the special adaptability and the overall reliability of the transportation trolley to the working condition of the long materials are improved.

Inventors

  • YU SHENGPING
  • ZHONG BO

Assignees

  • 江苏久日机床科技有限公司

Dates

Publication Date
20260512
Application Date
20260402

Claims (10)

  1. 1. The rotary transverse moving transportation trolley with the buffering and shock absorbing functions is characterized by comprising a trolley main body (1) and extension trolley bodies (2), wherein the extension trolley bodies (2) are symmetrically arranged on two sides of the trolley main body (1), the trolley main body (1) is connected with a rotary shaft seat (10) through a first base (8), the side wall of the rotary shaft seat (10) is fixedly connected with a chassis (5), the inner wall of the chassis (5) is rotationally connected with a ring body (7), the ring body (7) is connected with an extension cylinder (22) through a synchronous plate (4) and a second connecting seat (36), the extension cylinder (22) is movably sleeved on the outer wall of an extension rod (23), the side wall of the extension rod (23) is fixedly connected with a buffer frame (11), the outer wall of the extension cylinder (22) is symmetrically provided with a hydraulic rod (21), the inner wall of the buffer frame (11) is fixedly connected with a buffer spring (19) and a rod body (17), the buffer plate (16) is slidingly connected with a support column (18) through the side wall of the buffer plate (16), and the side wall of the buffer plate (16) is rotationally connected with a first support column (18) and the side wall of the first support column (35) is rotationally connected with a second base (35).
  2. 2. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein electric push rods (25) are symmetrically and fixedly arranged in the buffering frame (11), positioning plates (24) are fixedly connected to the side walls of the electric push rods (25), the positioning plates (24) are symmetrically arranged on the outer walls of the buffering plates (16), the buffering frame (11) is slidingly connected to the outer walls of the positioning plates (24), a rotary table (32) is arranged outside a first connecting seat (35), a movable block (30) is arranged on the top of the rotary table (32), a second base (9) is slidingly connected to the outer walls of the movable block (30), an extension vehicle body (2) is fixedly connected to the top of the outer walls of the second base (9), a driving motor (29) is fixedly arranged in the second base, a driving shaft (40) is rotationally connected to the side walls of the driving motor (29), and the outer walls of the driving shaft (40) are connected with the movable block (30) through threads.
  3. 3. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 2, wherein a rotating motor (31) is fixedly installed in the center of the moving block (30), the rotating motor (31) is connected with a rotary table (32) through a rotary shaft, a slewing bearing (34) is fixedly connected to the inner wall of the rotary table (32), the slewing bearing (34) is fixedly sleeved on a rotating column (33), a connecting seat I (35) is fixedly connected to the bottom of the outer wall of the rotating column (33), synchronous plates (4) are symmetrically arranged at the top of the outer wall of the ring body (7), a rotating motor (41) is symmetrically and fixedly installed in the ring body (7), the rotating motor (41) is connected with the synchronous plates (4) through the rotary shaft, and a connecting seat II (36) is fixedly connected to the top of the outer wall of the synchronous plates (4).
  4. 4. The rotary transverse moving transportation trolley with buffering and damping functions according to claim 2, wherein the outer wall of the positioning plate (24) is fixedly connected with a connecting ring (26), the outer wall of the connecting ring (26) is slidably connected with a buffering frame (11), the inner wall of the buffering frame (11) is slidably connected with a balancing weight (20), the side wall of the balancing weight (20) is fixedly connected with a pushing ring (28), the balancing weight (20) is circumferentially arranged on the pushing ring (28), the outer wall of the pushing ring (28) is slidably connected with the buffering frame (11), the side wall of the pushing ring (28) is fixedly connected with a compression spring (27), and the side wall of the compression spring (27) is fixedly connected with the connecting ring (26).
  5. 5. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein a servo motor (12) is fixedly connected to the side wall of the first base (8), a rotating screw rod (13) is rotatably connected to the side wall of the servo motor (12), the first base (8) is rotatably connected to the side wall of the rotating screw rod (13), a translation plate (14) is symmetrically arranged on the outer wall of the rotating screw rod (13) through threaded connection, an adjusting arm (15) is rotatably connected to the side wall of the translation plate (14), a second base (9) is rotatably connected to the side wall of the adjusting arm (15), and two adjusting arms (15) connected to the second base (9) are connected through rotating shafts.
  6. 6. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein a first base (8) is fixedly connected to the bottom of the outer wall of the trolley body (1), a rotary shaft seat (10) is fixedly connected to the bottom of the outer wall of the first base (8), and an extension cylinder (22) is rotatably connected to the side wall of a second connecting seat (36).
  7. 7. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein the buffering spring (19) is movably sleeved on the outer wall of the rod body (17), the buffering plate (16) is fixedly connected to the side wall of the buffering spring (19), the rod body (17) penetrates through the buffering plate (16), and the supporting column (18) is movably sleeved on the outer wall of the rod body (17).
  8. 8. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein pressure sensors (42) are symmetrically and fixedly connected to the side walls of the buffering frame (11), the pressure sensors (42) are in contact with the hydraulic rods (21), and the hydraulic rods (21) are connected to the pressure sensors (42) through signal lines.
  9. 9. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1, wherein the outer wall of the ring body (7) is fixedly connected with an annular toothed plate (37), a rotary gear (38) is installed on the annular toothed plate (37) on the side wall in a meshed mode, the rotary gear (38) is connected with a synchronous motor (39) through a rotating shaft, and the synchronous motor (39) is fixedly installed in the chassis (5).
  10. 10. The rotary transverse moving transportation trolley with the buffering and damping functions according to claim 1 is characterized in that driving wheels (6) are arranged at the bottoms of the inner wall and the outer wall of the chassis (5), and sliding rails (3) are connected to the bottoms of the driving wheels (6) in a rolling mode.

Description

Rotatory sideslip transport vechicle with buffering shock-absorbing function Technical Field The invention relates to the technical field of transportation equipment, in particular to a rotary transverse movement transportation trolley with a buffering and damping function. Background In the field of industrial production and warehouse logistics, a transport trolley is used as a key device for carrying materials, and is provided with an extension trolley body to adapt to long materials when facing the transportation of the long materials. At the moment, the gravity center of the vehicle body moves outwards, and the rotating shaft seat bears huge bending moment and torsion when being started and braked, so that the bearing is extremely easy to damage, deform and even break. The long material itself has flexibility, and when scram or rotation, can produce violent dive moment of inertia and swing, and then the collision risk of initiation material and peripheral equipment influences stability and the security that the material was transported, aggravates the fatigue loss of platform truck structure, reduces equipment's life. Patent CN113942586B discloses a portable steel bar transportation trolley, and the stable transportation of the portable steel bar of different length has been realized to above-mentioned patent, is convenient for adjust transportation length, has improved the practicality, has avoided the circumstances that the unexpected drop appears in the in-process of transportation of portable steel bar. The distance between a main frame, a second main frame and a third main frame is increased, light steel bars with longer size can be conveniently transported, the distance between a main frame structure and the ground is increased, the light steel bars can be conveniently transported by a transport trolley, the problem that the length of the light steel bars is fixed, but the length of the light steel bars is not fixed, a worker transports the light steel bars exceeding the length of the transport trolley through a gap of the transport trolley, the problem that the light steel bars accidentally drop in the transportation process is caused, and the problem that the buffer and shock absorption of the light steel bars still has an optimized space in the aspect of transporting long materials is solved. Therefore, the application provides the rotary transverse moving transportation trolley with the buffering and damping functions, which realizes synchronous rotation of the buffering and damping structure. Disclosure of Invention The invention aims to provide a rotary transverse moving transportation trolley with a buffering and damping function, so as to solve the technical problems of stress concentration and damage of a rotary shaft seat caused by long material transportation of the trolley in the background technology. The rotary transverse moving transportation trolley with the buffering and damping functions comprises a trolley main body and extension trolley bodies, wherein the extension trolley bodies are symmetrically arranged on two sides of the trolley main body, the trolley main body is connected with a rotary shaft seat through a first base, the side wall of the rotary shaft seat is fixedly connected with a chassis, the inner wall of the chassis is rotationally connected with a ring body, the ring body is connected with an extension cylinder through a synchronous plate and a second connecting seat, the extension cylinder is movably sleeved on the outer wall of the extension rod, the side wall of the extension rod is fixedly connected with a buffer frame, the outer wall of the extension cylinder is symmetrically provided with a hydraulic rod, the inner wall of the buffer frame is fixedly connected with a buffer spring and a rod body, the buffer frame is slidingly connected with a buffer plate, the side wall of the buffer plate is fixedly connected with a support column, the side wall of the support column is rotationally connected with a first connecting seat, and the first connecting seat is arranged at the bottom of the second base. Preferably, electric putter is installed to symmetry fixed mounting in the buffer frame, and electric putter lateral wall fixedly connected with locating plate, locating plate symmetry set up at the buffer board outer wall, and locating plate outer wall sliding connection has the buffer frame, and connecting seat one is provided with the carousel outward, and the carousel top is provided with the movable block, and movable block outer wall sliding connection has base two, and base outer wall top fixedly connected with extends the automobile body, and fixedly mounted has driving motor in the base two, and driving motor lateral wall rotates and is connected with the drive shaft, and the drive shaft outer wall has the movable block through threaded connection. Preferably, the movable block is fixedly arranged at the center of the movable block, the rotary motor is co