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CN-224197778-U - Multi-layer type material rack vehicle

CN224197778UCN 224197778 UCN224197778 UCN 224197778UCN-224197778-U

Abstract

The utility model discloses a multi-layer material rack vehicle, which relates to the technical field of material rack vehicles and comprises a material rack vehicle plate, wherein a plurality of supporting frames are fixedly connected to the bottom of the material rack vehicle plate, wheels are arranged at the bottoms of the supporting frames, a first material bearing plate is arranged at the top of the material rack vehicle plate, a second material bearing plate is arranged at the top of the first material bearing plate, a plurality of supporting rods are fixedly connected to the top of the material rack vehicle plate, lifting blocks are respectively sleeved outside the plurality of supporting rods and fixedly connected to two sides of the first material bearing plate and the second material bearing plate, the lifting blocks slide with the supporting rods, and an adjusting mechanism is arranged at the front side and the rear side of the material rack vehicle plate.

Inventors

  • DU XUAN
  • LU JIAN
  • Cui Yongye

Assignees

  • 安徽怡丰自动化科技有限公司

Dates

Publication Date
20260505
Application Date
20250515

Claims (10)

  1. 1. A multi-layer material rack vehicle is characterized by comprising The material rack vehicle plate (1), a plurality of support frames (2) are fixedly connected to the bottom of the material rack vehicle plate (1), and wheels (3) are arranged at the bottoms of the support frames (2); The first material bearing plate (4), the first material bearing plate (4) is arranged at the top of the material rack truck plate (1), and the second material bearing plate (5) is arranged at the top of the first material bearing plate (4); the top of the material rack truck board (1) is fixedly connected with a plurality of support rods (6), lifting blocks (7) are sleeved on the outer sides of the support rods (6), the lifting blocks (7) are respectively and fixedly connected to two sides of the first material bearing board (4) and the second material bearing board (5), and the lifting blocks (7) slide with the support rods (6); The adjusting mechanisms are arranged on the front side and the rear side of the material rack truck board (1) and are used for adjusting the heights of the first material bearing board (4) and the second material bearing board (5); The positioning mechanism is used for fixing the positions of the first material bearing plate (4) and the second material bearing plate (5).
  2. 2. The multi-layer type material rack vehicle according to claim 1, wherein the adjusting mechanism comprises a servo motor (8), the servo motor (8) is arranged on one side of a material rack vehicle plate (1), a transmission shaft (9) is fixedly connected to the output end of the servo motor (8), a transmission rod (10) is arranged on the rear side of the material rack vehicle plate (1), connecting plates (11) are sleeved on the outer sides of the transmission rod (10) and the transmission shaft (9), a plurality of connecting plates (11) are fixedly connected with the material rack vehicle plate (1), and the connecting plates (11) are movably connected with the transmission rod (10) and the transmission shaft (9) through rolling bearings.
  3. 3. The multi-layer type material rack vehicle according to claim 2, wherein the transmission shaft (9) and the transmission rod (10) are fixedly sleeved with threaded rods (12), threads of two adjacent threaded rods (12) face opposite directions, sliding blocks (13) are sleeved on the outer sides of the plurality of threaded rods (12), and the sliding blocks (13) are connected with the threaded rods (12) through threads.
  4. 4. The multi-layer type material rack vehicle as claimed in claim 1, wherein a first chain wheel (14) and a second chain wheel (15) are arranged on the other side of the material rack vehicle plate (1), the first chain wheel (14) and the second chain wheel (15) are fixedly sleeved on the outer sides of a transmission shaft (9) and a transmission rod (10) respectively, a chain is sleeved on the outer sides of the first chain wheel (14) and the second chain wheel (15), and the first chain wheel (14) and the second chain wheel (15) are in driving connection through the chain.
  5. 5. The multi-layer type material rack vehicle according to claim 3, wherein the tops of the two sliding blocks (13) are respectively provided with a movable rod (16), the movable rods (16) are movably connected with the sliding blocks (13) through hinges, the front side and the rear side of the first material bearing plate (4) are respectively fixedly connected with a positioning rod (17), and the positioning rods (17) are embedded in the outer sides of the plurality of movable rods (16) and are movably connected with the movable rods (16) through rolling bearings.
  6. 6. The multi-layer type material rack vehicle of claim 1, wherein limiting rails (18) are arranged on the front side and the rear side of the second material bearing plate (5), two limiting blocks (19) are embedded in the two limiting rails (18), and a plurality of limiting blocks (19) are respectively and movably connected with a plurality of movable rods (16) through hinges.
  7. 7. The multi-layer type material rest vehicle according to claim 2, wherein the positioning mechanism comprises two positioning plates (20), the two positioning plates (20) are arranged at the top of the material rest vehicle plate (1) and slide with the material rest vehicle plate (1), positioning blocks (21) are arranged in the two positioning plates (20), and the positioning blocks (21) slide with the positioning plates (20).
  8. 8. The multi-layer material rack vehicle of claim 7, wherein the outer sides of the positioning blocks (21) are fixedly connected with clamping rods (22), the inner sides of the two support rods (6) are provided with a plurality of clamping grooves (23), the clamping grooves (23) penetrate through the lifting blocks (7), and the clamping rods (22) are respectively embedded in the corresponding clamping grooves (23).
  9. 9. The multi-layer material rack vehicle according to claim 1, wherein two fixing plates (24) are arranged on one side of the first material bearing plate (4) and one side of the second material bearing plate (5), the fixing plates (24) are respectively embedded on the outer sides of the clamping rods (22) and slide with the clamping rods (22), springs (25) are respectively arranged on the outer sides of the fixing plates (24), and the springs (25) are respectively sleeved on the outer sides of the clamping rods (22) and are fixed between the lifting blocks (7) and the fixing plates (24).
  10. 10. The multi-layer trolley according to claim 7, wherein the front sides of the two positioning plates (20) are fixedly connected with poking sheets (26).

Description

Multi-layer type material rack vehicle Technical Field The utility model relates to the technical field of material rack vehicles, in particular to a multi-layer material rack vehicle. Background The material rack truck is a special device for storing and transporting materials and is widely applied to the fields of manufacturing industry, logistics storage, automobile production and the like. The trolley has various designs and types according to different application scenes and functional requirements. The existing material rack vehicle is not enough in storage space, so that a multi-layer structure is designed, but the existing multi-layer material rack vehicle generally does not have the function of height adjustment, so that higher cargoes are inconvenient to store, and great troubles are brought to transporting the cargoes. Disclosure of Invention Therefore, the utility model provides the multi-layer material rack vehicle, when a user needs to adjust the height of the multi-layer material bearing plates, the user starts the servo motor to work to control the adjusting mechanism to adjust the height angles of the first material bearing plates and the second material bearing plates, and meanwhile, the positioning mechanism can fix the positions of the first material bearing plates and the second material bearing plates, so that the structure is more stable, and the problem that the existing multi-layer material rack vehicle generally does not have the function of adjusting the height, so that higher cargoes are inconvenient to store and cause larger trouble to the transportation of the cargoes is solved. In order to achieve the aim, the utility model provides the technical scheme that the multi-layer material rack vehicle comprises a material rack vehicle plate, wherein a plurality of supporting frames are fixedly connected to the bottom of the material rack vehicle plate, and wheels are arranged at the bottoms of the supporting frames; The first material bearing plate is arranged at the top of the material rack truck plate, and the second material bearing plate is arranged at the top of the first material bearing plate; The top of the material rack truck board is fixedly connected with a plurality of supporting rods, lifting blocks are sleeved on the outer sides of the supporting rods, the lifting blocks are respectively and fixedly connected to two sides of the first material bearing board and the second material bearing board, and the lifting blocks slide with the supporting rods; the adjusting mechanisms are arranged on the front side and the rear side of the material rack truck plate and are used for adjusting the heights of the first material bearing plate and the second material bearing plate; the positioning mechanism is used for fixing the positions of the first material bearing plate and the second material bearing plate. Preferably, the adjustment mechanism comprises a servo motor, the servo motor is arranged on one side of the trolley board of the material rest, the output end of the servo motor is fixedly connected with a transmission shaft, the rear side of the trolley board of the material rest is provided with a transmission rod, the transmission rod and the transmission shaft are sleeved with connecting plates, the connecting plates are fixedly connected with the trolley board of the material rest, and the connecting plates are movably connected with the transmission rod and the transmission shaft through rolling bearings. Preferably, the transmission shaft and the transmission rod are fixedly sleeved with threaded rods, the directions of threads of two adjacent threaded rods are opposite, a plurality of sliding blocks are sleeved on the outer sides of the threaded rods, and the sliding blocks are connected with the threaded rods through threads. Preferably, the other side of the material frame vehicle plate is provided with a first sprocket and a second sprocket, the first sprocket and the second sprocket are respectively fixedly sleeved outside the transmission shaft and the transmission rod, the outer sides of the first sprocket and the second sprocket are sleeved with chains, and the first sprocket and the second sprocket are connected through chain driving. Preferably, two sliding block tops all are equipped with the movable rod, the movable rod passes through hinge swing joint with the sliding block, both sides all fixedly connected with locating lever around the first loading board, the locating lever inlays and establishes in a plurality of movable rods outsides and pass through antifriction bearing swing joint with the movable rod. Preferably, the two sides all are equipped with spacing track around the second holds the flitch, two spacing track is inside to be inlayed and is equipped with two stopper, and a plurality of the stopper passes through hinge swing joint with a plurality of movable rods respectively. Preferably, the positioning mechanism comprises two positioning pla