Search

CN-224226609-U - Fork device

CN224226609UCN 224226609 UCN224226609 UCN 224226609UCN-224226609-U

Abstract

The utility model provides a fork device which comprises a ground rail assembly, a walking assembly, a lifting assembly and a telescopic assembly, wherein the walking assembly is movably arranged relative to the ground rail assembly and can move along the extending direction of the ground rail assembly, the lifting assembly is arranged in a lifting manner relative to the walking assembly, the telescopic assembly is arranged in a telescopic manner relative to the lifting assembly, the telescopic assembly is provided with a first extending direction and a second extending direction, the first extending direction and the second extending direction are arranged at an included angle with the extending direction of the ground rail assembly and the lifting direction of the lifting assembly, and the directions of the first extending direction and the second extending direction are opposite. The utility model solves the problem of limited operation range of the fork device in the prior art.

Inventors

  • ZHOU TAO
  • GAO PENG
  • PI HAIYONG

Assignees

  • 节卡控制技术(上海)有限公司

Dates

Publication Date
20260512
Application Date
20250619

Claims (10)

  1. 1. A pallet fork device, which comprises a fork body, characterized by comprising the following steps: a ground rail assembly (10); The walking assembly (20) is movably arranged relative to the ground rail assembly (10) and can move along the extending direction of the ground rail assembly (10); A lifting assembly (30), the lifting assembly (30) being arranged to be liftable relative to the walking assembly (20); The telescopic assembly (40), telescopic assembly (40) for lifting unit (30) telescopic setting, just telescopic assembly (40) have first direction of stretching out and second direction of stretching out, first direction of stretching out with the second direction of stretching out all with the extending direction of ground rail subassembly (10) with the lifting unit (30) lifting direction becomes the contained angle setting, first direction of stretching out with the direction opposite of second direction of stretching out.
  2. 2. The fork assembly of claim 1, wherein the retraction assembly (40) includes: A first extension arm (41), the first extension arm (41) being telescopically connected with the lifting assembly (30), the extension direction between the first extension arm (41) and the lifting assembly (30) being along the first extension direction and the second extension direction; The first stretching arm (41) is in telescopic connection with the second stretching arm (42), and the telescopic direction between the first stretching arm (41) and the second stretching arm (42) is along the first stretching direction and the second stretching direction.
  3. 3. Fork arrangement according to claim 2, characterized in that the lifting assembly (30) and the second projecting arm (42) are located on opposite sides of the first projecting arm (41), respectively.
  4. 4. The fork apparatus of claim 2 wherein, The lifting assembly (30) comprises a mounting part (31), one of the mounting part (31) and the first extending arm (41) is provided with a first extending rail (311), the other of the mounting part (31) and the first extending arm (41) is provided with a first accommodating cavity (411), the other of the mounting part (31) and the first extending arm (41) can be contracted along the first extending rail (311) and accommodated in the first accommodating cavity (411), and/or One of the first and second projecting arms (41, 42) has a second projecting rail (412), the other of the first and second projecting arms (41, 42) has a second receiving cavity (421), and one of the first and second projecting arms (41, 42) is retractable along the second projecting rail (412) and receives the other within the second receiving cavity (421).
  5. 5. The fork arrangement according to claim 2, wherein the telescopic assembly (40) further comprises an adsorption member (43) for adsorbing a fixed material, the adsorption member (43) being located on the second projecting arm (42).
  6. 6. Fork device according to claim 2, characterized in that the travelling assembly (20) has a lifting rail (21), the lifting assembly (30) has a lifting slider (32), the lifting slider (32) being slidably connected to the lifting rail (21) and the lifting slider (32) moving along the lifting rail (21) when the lifting assembly (30) is lifted relative to the travelling assembly (20).
  7. 7. The fork apparatus of claim 1, further comprising a lift drive assembly (50), the lift drive assembly (50) comprising: Lifting the transmission piece; The lifting driving piece is connected with the walking assembly (20), and is in driving connection with the lifting assembly (30) through the lifting driving piece, and the lifting driving piece drives the lifting driving piece to move and drive the lifting assembly (30) to lift.
  8. 8. The fork device according to claim 1, characterized in that it further has a travel drive assembly (60), said travel drive assembly (60) being in driving connection with said travel assembly (20) and driving said travel assembly (20) to move laterally with respect to said ground rail assembly (10).
  9. 9. The fork assembly of claim 8, wherein the travel drive assembly (60) comprises: A travel drive (61); The ground rail assembly (10) comprises a rack (11) extending along the horizontal direction, the gear (62) is meshed with the rack (11), and the driving piece drives the gear (62) to move along the extending direction of the rack (11) and drive the walking assembly (20) to move transversely.
  10. 10. The fork assembly of claim 1, further comprising a telescoping drive (70), wherein the telescoping drive (70) is drivingly connected to the telescoping assembly (40) and drives the telescoping assembly (40) to extend in the first and second directions of extension.

Description

Fork device Technical Field The utility model relates to the field of material handling, in particular to a fork device. Background In modern warehousing and logistics industries, the telescopic fork is widely applied to the transportation and storage of cargoes as a key component in an automatic warehousing system. The traditional telescopic fork system is generally composed of a Z-axis lifting shaft and a Y-axis telescopic shaft and is mainly used for completing the operation of taking and placing workpieces from conveying equipment to a goods shelf at a fixed position. However, limitations of the telescopic fork in the prior art are increasingly remarkable, the limitations include, but are not limited to, 1, the working range is limited, a telescopic shaft of the telescopic fork can only move to one side and cannot move to the left side and the right side, which means that extra equipment or operation is needed when taking and placing operations are performed on the other side of a goods shelf, the traditional telescopic fork can only be operated at a preset fixed position and cannot realize long-distance horizontal movement, 2, the goods shelf utilization rate is low, the storage density and the storage capacity are affected due to insufficient vertical space utilization of a warehouse caused by the fact that the telescopic fork cannot cover a multi-layer goods shelf, 3, the goods stability is poor, workpieces are easy to shake due to the fact that the structure of the telescopic fork is limited in the moving process, even the workpieces fall down in the carrying process, the risks of damaging goods are increased, and the safety of the operation is reduced. Disclosure of utility model The utility model mainly aims to provide a fork device which is used for solving the problem that the operation range of the fork device in the prior art is limited. In order to achieve the above object, according to one aspect of the present utility model, there is provided a fork device including a ground rail assembly, a traveling assembly movably disposed with respect to the ground rail assembly and capable of moving along an extending direction of the ground rail assembly, a lifting assembly liftable with respect to the traveling assembly, and a telescopic assembly telescopically disposed with respect to the lifting assembly, the telescopic assembly having a first extending direction and a second extending direction, each of the first extending direction and the second extending direction being disposed at an angle with respect to the extending direction of the ground rail assembly and the lifting direction of the lifting assembly, the directions of the first extending direction and the second extending direction being opposite to each other. Further, the telescopic assembly comprises a first extending arm and a second extending arm, the first extending arm is in telescopic connection with the lifting assembly, the telescopic direction between the first extending arm and the lifting assembly is along the first extending direction and the second extending direction, the first extending arm is in telescopic connection with the second extending arm, and the telescopic direction between the first extending arm and the second extending arm is along the first extending direction and the second extending direction. Further, the lifting assembly and the second extension arm are respectively positioned at two opposite sides of the first extension arm. Further, the lifting assembly includes a mounting portion, one of the mounting portion and the first projecting arm having a first projecting rail, the other of the mounting portion and the first projecting arm having a first receiving cavity, one of the mounting portion and the first projecting arm being retractable along the first projecting rail and receiving the other within the first receiving cavity, and/or one of the first projecting arm and the second projecting arm having a second projecting rail, the other of the first projecting arm and the second projecting arm having a second receiving cavity, one of the first projecting arm and the second projecting arm being retractable along the second projecting rail and receiving the other within the second receiving cavity. Further, the telescopic assembly further comprises an adsorption piece for adsorbing and fixing materials, and the adsorption piece is located on the second extending arm. Further, the walking assembly is provided with a lifting guide rail, the lifting assembly is provided with a lifting slider, and the lifting slider is slidably connected with the lifting guide rail and moves along the lifting guide rail when the lifting assembly is lifted relative to the walking assembly. Further, the fork device further comprises a lifting driving assembly, the lifting driving assembly comprises a lifting transmission piece and a lifting driving piece, the lifting driving piece is connected with the walking assembly, and