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CN-224199095-U - Fork truck frame

CN224199095UCN 224199095 UCN224199095 UCN 224199095UCN-224199095-U

Abstract

The utility model discloses a forklift frame, which relates to the technical field of forklift mechanical structures and comprises a frame, two forklift arms arranged on the frame and a distance adjusting mechanism for controlling the distance between the two forklift arms, wherein a cross beam is integrally formed in the horizontal direction of the inner side of the frame, the distance adjusting mechanism comprises a double-shaft motor arranged on the frame and a screw rod connected to the output end of the double-shaft motor, the forklift arms are provided with loading and unloading parts and guiding parts, the screw rod and the guiding parts are in threaded connection, and the loading and unloading parts are in detachable fit with each other. The utility model has the effects of flexibly adjusting the distance between the forklift arms to meet the material handling requirements of different sizes, improving the handling efficiency and the universality, increasing the friction, facilitating the operation and timely replacing maintenance and protection components.

Inventors

  • XU BIN
  • YANG ZHENWEI
  • ZHANG JUNFENG

Assignees

  • 上海彬泽机电设备安装有限公司

Dates

Publication Date
20260505
Application Date
20250620

Claims (8)

  1. 1. The forklift frame is characterized by comprising a frame (1), two forklift arms (4) arranged on the frame (1) and a distance adjusting mechanism (2) for controlling the distance between the two forklift arms (4), wherein a cross beam (3) is integrally formed in the horizontal direction of the inner side of the frame (1); Wherein the distance adjusting mechanism (2) comprises a double-shaft motor (21) arranged on the frame (1) and a screw rod (22) connected to the output end of the double-shaft motor (21); the forklift arm (4) is provided with a loading and unloading part (41) and a guiding part (42), the screw rod (22) is in threaded connection with the guiding part (42), and the loading and unloading part (41) is in detachable fit with each other.
  2. 2. A forklift truck according to claim 1, characterized in that the forklift arm (4) comprises a transverse arm (401) and a longitudinal arm (402), the longitudinal arm (402) and the screw (22) being in threaded engagement, the longitudinal arm (402) and the cross beam (3) being in sliding engagement, the transverse arm (401) and the longitudinal arm (402) being connected by a locking element (5).
  3. 3. A forklift truck according to claim 2, wherein the locking member (5) comprises a guide bar (51) and a locking bolt (53), the guide bar (51) is arranged on the longitudinal arm (402), a guide groove (52) matched with the guide bar (51) is formed in one end, close to the longitudinal arm (402), of the transverse arm (401), the guide bar (51) is in sliding fit with the guide groove (52), and the locking bolt (53) sequentially penetrates through the transverse arm (401), the guide bar (51) and a nut to be in locking fit.
  4. 4. A forklift truck according to claim 2, characterized in that friction lines (6) are formed on the upper surface of the transverse arm (401), and that protective layers are provided on both the transverse arm (401) and the longitudinal arm (402).
  5. 5. A forklift truck according to claim 2, wherein the longitudinal arm (402) is provided with a through hole, the outer surface of the cross beam (3) is integrally formed with a V-shaped strip (7) along the axial direction thereof, and the V-shaped strip (7) is in sliding fit with the through hole.
  6. 6. A forklift truck according to claim 2, wherein the end of the transverse arm (401) remote from the longitudinal arm (402) forms a ramp structure.
  7. 7. A forklift truck frame according to claim 3, wherein the guide strip (51) is in a rod body structure or a columnar structure, and the length of the guide strip (51) is 1/4-1/3 of the length of the transverse arm (401).
  8. 8. A forklift truck according to claim 1, characterized in that a baffle (8) is arranged on the side of the frame (1) facing away from the forklift arm (4), and the section of the baffle (8) is triangular or trapezoidal.

Description

Fork truck frame Technical Field The utility model relates to the technical field of forklift mechanical structures, in particular to a forklift frame. Background The forklift is used as an indispensable carrying device in modern logistics storage and industrial production, and plays a key role in links such as loading and unloading of cargoes, stacking, short-distance transportation and the like. With the rapid development of the logistics industry and the continuous expansion of the industrial production scale, higher requirements are put forward on the use frequency and the operation efficiency of the forklift. In conventional forklift technology, in order to carry goods, a fixed-pitch forklift arm design is generally adopted. The design is that the fork truck arm is directly arranged on the fork truck frame, and the space between the fork truck arm and the fork truck frame is not adjustable. In the face of different sizes of goods, a forklift equipped with a plurality of forklift arms of different sizes is often required to meet the requirements. In addition, there are also some more complex adjustment methods, such as changing the relative position of the fork truck arm by manually removing and installing the fork truck arm, but such methods are cumbersome and time-consuming to operate. The traditional fixed-spacing forklift arms cannot flexibly adapt to the carrying requirements of cargoes of different sizes, so that the forklift of different specifications needs to be replaced frequently in actual operation, and the operation efficiency is greatly reduced. Disclosure of utility model In order to solve the problem that the conventional forklift arm cannot flexibly adapt to the cargo carrying requirements of different sizes, the utility model provides a forklift frame. The utility model provides a forklift frame which adopts the following technical scheme: The forklift frame comprises a frame, two forklift arms arranged on the frame and a distance adjusting mechanism used for controlling the distance between the two forklift arms, wherein a cross beam is integrally formed in the horizontal direction of the inner side of the frame, the distance adjusting mechanism comprises a double-shaft motor arranged on the frame and a screw rod connected to the output end of the double-shaft motor, the forklift arms are provided with a loading and unloading part and a guiding part, the screw rod is in threaded connection with the guiding part, and the loading and unloading part is in detachable fit with the guiding part. By adopting the technical scheme, the fork frame is formed by the frame, the fork truck arms and the distance adjusting mechanism, the strength of the frame is enhanced by the integrally formed cross beam, the distance between the two fork truck arms can be adjusted by driving the screw rod to rotate by the double-shaft motor so as to adapt to cargoes of different sizes, and the detachable and matched loading and unloading parts of the fork truck arms are convenient to replace, maintain and unloading parts. Optionally, the forklift arm comprises a transverse arm and a longitudinal arm, the longitudinal arm is in threaded fit with the screw, the longitudinal arm is in sliding fit with the cross beam, and the transverse arm and the longitudinal arm are connected through a locking piece. Through the technical scheme, the forklift frame is provided with the forklift arms with adjustable intervals, the longitudinal arms slide along the cross beams to achieve interval adjustment by driving the screw rods to rotate through the double-shaft motor, and the transverse arms and the longitudinal arms are connected through the locking pieces, so that the forklift frame is convenient to install and detach and convenient to use and maintain. Optionally, the closure piece includes gib block and lock bolt, the gib block sets up on the longitudinal arm, transversely set up on the one end that the arm is close to the longitudinal arm with gib block assorted guide way, gib block and guide way slip cooperation, lock bolt passes transverse arm, gib block and nut lock cooperation in proper order. Through the technical scheme, the forklift arm consists of the transverse arm and the longitudinal arm, the transverse arm and the longitudinal arm are connected through the locking piece, the forklift arm is convenient to detach and replace, the locking piece adopts sliding fit of the guide strip and the guide groove to achieve pre-positioning of the transverse arm and the longitudinal arm, and through locking fit of the locking bolt and the nut, stable connection of the transverse arm and the longitudinal arm can be ensured, and overall stability of the forklift frame is improved. Optionally, friction lines are formed on the upper surfaces of the transverse arms, and protective layers are arranged on the transverse arms and the longitudinal arms. By adopting the technical scheme, friction lines are formed on the upper surface o