阅读说明：本技术 一种物流叉车多向前叉臂结构 (Multidirectional front fork arm structure of commodity circulation fork truck ) 是由 刘洪波 于 2021-01-18 设计创作，主要内容包括：本发明涉及物流技术领域,具体为一种物流叉车多向前叉臂结构,包括车架,所述车架上固定安装有前挡板,且前挡板中安装有轴承座,所述轴承座上转动安装有转轴,且转轴连接在电机上,所述转轴上固定安装有支架,且支架上固定安装有换向板,所述换向板上活动安装有前叉臂,且前叉臂上设置有滑槽,所述滑槽中固定安装有弹簧,且弹簧上固定安装有滑块,所述滑块上转动安装有防脱杆,且防脱杆转动连接在滑杆上,所述滑杆滑动安装在驱动架上；使用前挡板为车架的工作部件安装基础结构,而前挡板上设置有微调换向机构,形成多向前叉臂,在叉车整体转向的基础上可以进行灵活的微调,提高了物流叉车的工作效率。(The invention relates to the technical field of logistics, in particular to a multi-directional front fork arm structure of a logistics forklift, which comprises a frame, wherein a front baffle is fixedly arranged on the frame, a bearing seat is arranged in the front baffle, a rotating shaft is rotatably arranged on the bearing seat and connected to a motor, a support is fixedly arranged on the rotating shaft, a reversing plate is fixedly arranged on the support, a front fork arm is movably arranged on the reversing plate, a sliding groove is formed in the front fork arm, a spring is fixedly arranged in the sliding groove, a sliding block is fixedly arranged on the spring, an anti-falling rod is rotatably arranged on the sliding block and is rotatably connected to a sliding rod, and the sliding rod is slidably arranged on a driving frame; the front baffle is used as a base structure for installing the working parts of the frame, and the fine-tuning reversing mechanism is arranged on the front baffle to form a multi-directional front fork arm, so that flexible fine tuning can be performed on the basis of overall steering of the forklift, and the working efficiency of the logistics forklift is improved.)

1. The utility model provides a commodity circulation fork truck multidirectional preceding yoke structure, includes frame (1), its characterized in that: the automobile front bumper is characterized in that a front baffle (2) is fixedly mounted on the automobile frame (1), a bearing seat (3) is mounted in the front baffle (2), a rotating shaft (4) is mounted on the bearing seat (3) in a rotating mode, the rotating shaft (4) is connected onto a motor (5), a support (6) is fixedly mounted on the rotating shaft (4), a reversing plate (7) is fixedly mounted on the support (6), a front fork arm (8) is movably mounted on the reversing plate (7), a sliding groove (9) is formed in the front fork arm (8), a spring (10) is fixedly mounted in the sliding groove (9), a sliding block (11) is fixedly mounted on the spring (10), an anti-falling rod (12) is mounted on the sliding block (11) in a rotating mode, the anti-falling rod (12) is rotatably connected onto a sliding rod (13), the sliding rod (13) is slidably mounted on a driving frame (14), and the driving frame (14) is fixedly mounted in a, the reversing mechanism is characterized in that a driving shaft (16) is rotatably mounted on the driving frame (14), a rotating wheel (17) is fixedly mounted on the driving shaft (16), a pushing block (18) is movably mounted on the rotating wheel (17), a pushing piece (19) is slidably mounted on the pushing block (18), the pushing piece (19) is connected to a limiting block (20), a guide wheel (21) is mounted on the reversing plate (7), and the guide wheel (21) is connected to a guide seat (22).

2. The multi-directional front fork arm structure of the logistics forklift as claimed in claim 1, wherein: preceding baffle (2) are vertically installed in the front end of frame (1), and bearing frame (3) are installed in the cavity of preceding baffle (2), pivot (4) are vertical to be connected between two bearing frames (3), and motor (5) are the servo motor of positive and negative wiring.

3. The multi-directional front fork arm structure of the logistics forklift as claimed in claim 1, wherein: the support (6) penetrates through the front baffle (2) to be arranged, an opening of the front baffle (2) is provided with a rotary bearing structure and is composed of spherical pair balls, the guide wheel (21) is installed at the bottom of the reversing plate (7), and an arc-shaped guide groove is formed in the guide seat (22).

4. The multi-directional front fork arm structure of the logistics forklift as claimed in claim 1, wherein: preceding yoke (8) are connected on the hydraulic system on reversing plate (7), and preceding yoke (8) are L type structure, spout (9) set up the side in preceding yoke (8), and slider (11) slidable mounting in spout (9), anticreep pole (12) are connected between slider (11) and slide bar (13).

5. The multi-directional front fork arm structure of the logistics forklift as claimed in claim 1, wherein: the sliding rod (13) is connected in a guide rail of the driving frame (14), the end part of the pushing piece (19) is rotatably connected on the sliding rod (13), and the driving box (15) is installed on the front fork arm (8).

6. The multi-directional front fork arm structure of the logistics forklift as claimed in claim 1, wherein: the driving shaft (16) is driven by a motor, the pushing block (18) is connected to the outer ring of the rotating wheel (17) through a movable shaft, the pushing piece (19) is a rod piece with a central groove, the limiting block (20) and the pushing block (18) are connected to the central groove of the pushing piece (19), and the limiting block (20) is connected to the driving frame (14) through the movable shaft.

Technical Field

The invention relates to the technical field of logistics, in particular to a multi-directional front fork arm structure of a logistics forklift.

Background

Logistics is a process of organically combining functions such as transportation, storage, loading, unloading, transportation, packaging, distribution, information processing and the like according to actual needs to meet user requirements in the process of physically flowing articles from a supply place to a receiving place. The modern development of logistics is not tied to the Internet, and the online shopping platform and the takeout platform play a direct promoting role in the development of logistics.

The forklift is one of important machines in the logistics cargo carrying process, is generally used in a factory building, can load and unload cargos, and saves manpower. Present fork truck uses the front fork arm to carry out bearing and promotion of goods more, but general front fork arm angle all is fixed, drives the goods through the holistic turning to of fork truck when the transport and turns to, is difficult to adjust in the small-range, causes the packing box dislocation easily when carrying out the goods pile, causes the trouble for subsequent transportation. In view of this, we propose a multi-directional front fork arm structure of a logistics forklift.

Disclosure of Invention

The invention aims to provide a multi-directional front fork arm structure of a logistics forklift, which aims to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: a multidirectional front fork arm structure of a logistics forklift comprises a forklift frame, wherein a front baffle is fixedly mounted on the forklift frame, a bearing seat is mounted in the front baffle, a rotating shaft is rotatably mounted on the bearing seat and connected to a motor, a support is fixedly mounted on the rotating shaft, a reversing plate is fixedly mounted on the support, a front fork arm is movably mounted on the reversing plate, a sliding groove is formed in the front fork arm, a spring is fixedly mounted in the sliding groove, a sliding block is fixedly mounted on the spring, an anti-falling rod is rotatably mounted on the sliding block and rotatably connected to a sliding rod, the sliding rod is slidably mounted on a driving frame, the driving frame is fixedly mounted in a driving box, a driving shaft is rotatably mounted on the driving frame, a rotating wheel is fixedly mounted on the driving shaft, a pushing block is movably mounted on the rotating wheel, a pushing piece is slidably mounted on the pushing block, and the pushing piece is connected to a limiting block, and the reversing plate is provided with a guide wheel, and the guide wheel is connected to the guide seat.

Preferably, the front baffle is vertically installed at the front end of the frame, the bearing seats are installed in the cavity of the front baffle, the rotating shaft is vertically connected between the two bearing seats, and the motor is a servo motor with positive and negative wiring.

Preferably, the bracket penetrates through the front baffle plate to be arranged, a rotary bearing structure is arranged at an opening of the front baffle plate and is composed of spherical pair balls, the guide wheel is installed at the bottom of the reversing plate, and an arc-shaped guide groove is formed in the guide seat.

Preferably, the front fork arm is connected to a hydraulic system on the reversing plate and is of an L-shaped structure, the sliding groove is formed in the side face of the front fork arm, the sliding block is slidably mounted in the sliding groove, and the anti-falling rod is connected between the sliding block and the sliding rod.

Preferably, the slide bar is connected in a guide rail of the driving frame, the end part of the pushing piece is rotatably connected on the slide bar, and the driving box is installed on the front fork arm.

Preferably, the drive shaft passes through motor drive, and the ejector pad passes through the loose axle and connects on the outer lane of runner, the ejector pad is the member of taking the central slot, and stopper and ejector pad all connect in the central slot of ejector pad, the stopper passes through the loose axle and connects on the drive frame.

Compared with the prior art, the invention has the beneficial effects that: on one hand, a front baffle is used for installing a foundation structure for a working part of the frame, and a fine-tuning reversing mechanism is arranged on the front baffle, so that a forklift driver can directly control the direction of a front fork arm on a reversing plate to form a multi-directional front fork arm, flexible fine tuning can be performed on the basis of overall steering of the forklift, and the working efficiency of the logistics forklift is improved; on the other hand, because the front fork arm is a functional part of the forklift, when the front fork arm is used for carrying goods and adjusting the angle, the front fork arm is provided with the anti-falling brake mechanism, the goods box can be prevented from sliding due to inertia, the anti-falling rod adopts a folding structure, and the anti-falling rod can be prevented from blocking the normal use of the front fork arm in a contraction state

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front yoke structure of the present invention;

fig. 3 is an enlarged schematic view of the area a in fig. 1.

In the figure: the device comprises a frame 1, a front baffle 2, a bearing seat 3, a rotating shaft 4, a motor 5, a bracket 6, a reversing plate 7, a front fork arm 8, a sliding chute 9, a spring 10, a sliding block 11, an anti-falling rod 12, a sliding rod 13, a driving frame 14, a driving box 15, a driving shaft 16, a rotating wheel 17, a pushing block 18, a pushing piece 19, a limiting block 20, a guide wheel 21 and a guide seat 22.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: a multi-directional front fork arm structure of a logistics forklift comprises a forklift frame 1, a front baffle 2 is fixedly installed on the forklift frame 1, a bearing seat 3 is installed in the front baffle 2, a rotating shaft 4 is installed on the bearing seat 3 in a rotating mode, the rotating shaft 4 is connected to a motor 5, a support 6 is fixedly installed on the rotating shaft 4, a reversing plate 7 is fixedly installed on the support 6, a front fork arm 8 is movably installed on the reversing plate 7, a sliding groove 9 is formed in the front fork arm 8, a spring 10 is fixedly installed in the sliding groove 9, a sliding block 11 is fixedly installed on the spring 10, an anti-falling rod 12 is installed on the sliding block 11 in a rotating mode, the anti-falling rod 12 is connected to a sliding rod 13 in a rotating mode, the sliding rod 13 is installed on a driving frame 14 in a sliding mode, the driving frame 14 is fixedly installed in a driving box 15, a driving shaft 16 is installed on the driving frame 14 in a, and a pushing piece 19 is slidably mounted on the pushing block 18, the pushing piece 19 is connected to a limiting block 20, a guide wheel 21 is mounted on the reversing plate 7, and the guide wheel 21 is connected to a guide seat 22.

The front baffle 2 is vertically arranged at the front end of the frame 1, the bearing seats 3 are arranged in a cavity of the front baffle 2, the rotating shaft 4 is vertically connected between the two bearing seats 3, the motor 5 is a servo motor with positive and negative wiring, the front baffle 2 is used for installing a base structure for a working part of the frame 1, and the rotating shaft 4 is driven to rotate by the motor 5, so that the direction of the front fork arm 8 is finely adjusted;

the bracket 6 penetrates through the front baffle 2 to be arranged, an opening of the front baffle 2 is provided with a rotary bearing structure and is composed of spherical pair balls, the guide wheel 21 is installed at the bottom of the reversing plate 7, the guide seat 22 is provided with an arc-shaped guide groove, the rotating shaft 4 can drive the bracket 6 and the reversing plate 7 thereon to rotate, and the guide wheel 21 plays a supporting role in the reversing plate 7 and is matched with the guide seat 22 to guide the reversing plate;

the front fork arm 8 is connected to a hydraulic system on the reversing plate 7, the front fork arm 8 is of an L-shaped structure, the sliding groove 9 is formed in the side face of the front fork arm 8, the sliding block 11 is installed in the sliding groove 9 in a sliding mode, the anti-falling rod 12 is connected between the sliding block 11 and the sliding rod 13, the front fork arm 8 is a functional component of a forklift, and when the front fork arm is used for carrying goods and adjusting angles, the anti-falling rod 12 is used, so that a container can be prevented from sliding due to inertia;

the slide bar 13 is connected in the guide rail of the driving frame 14, the end part of the pushing piece 19 is rotatably connected on the slide bar 13, the driving box 15 is installed on the front fork arm 8, the bottom of the anti-falling rod 12 can be driven to move forwards through the forward movement of the slide bar 13, the upper part of the anti-falling rod pulls the slide block 11, the slide block 11 overcomes the elasticity of the spring 10 to move downwards, and finally the anti-falling rod 12 is in an inclined state and is blocked at two sides of the front fork arm 8 to protect a container;

the driving shaft 16 is driven by a motor, the push block 18 is connected to the outer ring of the rotating wheel 17 through a movable shaft, the push piece 19 is a rod piece with a central groove, the limit block 20 and the push block 18 are both connected to the central groove of the push piece 19, the limit block 20 is connected to the driving frame 14 through the movable shaft, when the anti-slip mechanism is used, the rotating wheel 17 is driven to rotate through the driving shaft 16, the push piece 19 can be pushed through the push block 18, meanwhile, the push piece 19 swings in a reciprocating mode due to the limitation of the limit block 20, so that the sliding rod 13 is driven to horizontally slide in a reciprocating mode in the rotation process of the rotating wheel 17, the anti-slip rod 12 can be controlled to be opened or retracted by controlling the driving shaft 16 to rotate, and the front fork arm 8 can be prevented from being blocked in normal use in a;

the working principle is as follows: firstly, a front baffle 2 is used for installing a base structure for a working part of a frame 1, a motor 5 is used for driving a rotating shaft 4 to rotate, the rotating shaft 4 can drive a bracket 6 and a reversing plate 7 on the bracket 6 to rotate, a guide wheel 21 plays a supporting role for the reversing plate 7 and is matched with a guide seat 22 for guiding the reversing plate, so that the direction of a front fork arm 8 on the reversing plate 7 can be controlled through the rotating shaft 4, the front fork arm 8 is a functional part of a forklift, when the forklift is used for carrying goods and adjusting angles, a cargo box can be prevented from sliding due to inertia by using an anti-falling rod 12, when the anti-falling rod 12 is used, the rotating wheel 17 is driven to rotate through a driving shaft 16, a pushing piece 19 can be pushed through a pushing block 18, and simultaneously, the pushing piece 19 is limited by a limiting block 20 and swings in a reciprocating manner, so that a sliding rod 13 is driven to horizontally slide in a reciprocating manner during, through the antedisplacement of slide bar 13, can drive the bottom antedisplacement of anticreep pole 12, its upper portion pulling slider 11 for slider 11 overcomes the elasticity of spring 10 and moves down, and final anticreep pole 12 presents the tilt state, keeps off in the both sides of front fork arm 8, has protected the packing box, so rotate through control drive shaft 16, can control opening or the shrink of anticreep pole 12, can prevent to produce under the shrink state and hinder to the normal use of front fork arm 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.