Fork bidirectional feeding and reversing and speed regulating integrated system
阅读说明：本技术 一种货叉双向给回动及调速集成系统 (Fork bidirectional feeding and reversing and speed regulating integrated system ) 是由 于惠明 张健 于 2019-09-16 设计创作，主要内容包括：一种货叉双向给回动及调速集成系统。它包括框架,所述框架顶部设置有货物侧移油缸总成,中部水平设置有货叉双向调节油缸总成,油路分配调速集成装置两侧分别连接左货叉油缸总成、右货叉油缸总成,货叉油缸总成外侧及相应进回油共用通道通过进回油共用通道转换支撑机构固定在框架内壁,左油缸调节阀分别与左货叉油缸总成、左进回油共用通道相通,所述右油缸调节阀分别与右货叉油缸总成、右进回油共用通道相通,所述货物侧移油缸总成内部包括左、右两个油缸。本发明可通过油路分配调速集成装置分别控制左货叉油缸总成、右货叉油缸总成的同步调节,或者单侧的左右调节,可实现货物的左右精准移动,可降低货物左右移动时出现的漂移现象。(A fork bidirectional feeding and reversing and speed regulating integrated system. It includes the frame, the frame top is provided with the goods side and moves the hydro-cylinder assembly, and the middle part level is provided with fork two-way regulation hydro-cylinder assembly, and left fork hydro-cylinder assembly, right fork hydro-cylinder assembly are connected respectively to oil circuit distribution speed governing integrated device both sides, and fork hydro-cylinder assembly outside and corresponding oil return shared channel of advancing are fixed at the frame inner wall through advancing oil return shared channel conversion supporting mechanism, and left hydro-cylinder governing valve communicates with each other with left fork hydro-cylinder assembly, left oil return shared channel of advancing respectively, right hydro-cylinder governing valve communicates with each other with right fork hydro-cylinder assembly, right oil return shared channel of advancing respectively, the goods side is moved inside two hydro-cylinders on a left and right side of including. According to the invention, synchronous adjustment of the left fork oil cylinder assembly and the right fork oil cylinder assembly or single-side left-right adjustment can be respectively controlled through the oil way distribution and speed regulation integrated device, so that left-right accurate movement of cargos can be realized, and the drift phenomenon caused by left-right movement of cargos can be reduced.)
1. A fork bidirectional feeding and reversing and speed regulating integrated system is characterized by comprising a frame, wherein a cargo side shifting oil cylinder assembly is arranged at the top of the frame, a fork bidirectional regulating oil cylinder assembly is horizontally arranged in the middle of the frame, the fork bidirectional regulating oil cylinder assembly comprises a left fork oil cylinder assembly, a right fork oil cylinder assembly, an oil circuit distribution and speed regulating integrated device, a left oil inlet and return shared channel is communicated with a right oil inlet and return shared channel, a left oil inlet and return shared channel conversion supporting mechanism and a right oil inlet and return shared channel conversion supporting mechanism, two sides of the oil circuit distribution and speed regulating integrated device are respectively connected with the left fork oil cylinder assembly and the right fork oil cylinder assembly, the outer side of the left fork oil cylinder assembly and the corresponding oil inlet and return shared channel are fixed on the inner wall of the frame through the left oil inlet and return shared channel conversion supporting mechanism, the outer side of the right fork oil cylinder assembly and the corresponding oil inlet and return shared channel are fixed on the inner wall of the frame, the oil circuit distribution speed regulation integrated device comprises a left oil cylinder regulating valve and a right oil cylinder regulating valve, wherein the left oil cylinder regulating valve is communicated with a left fork oil cylinder assembly and a left oil inlet and return shared channel respectively, the right oil cylinder regulating valve is communicated with a right fork oil cylinder assembly and a right oil inlet and return shared channel respectively, and the goods side is moved to the inside of the oil cylinder assembly and comprises a left oil cylinder and a right oil cylinder.
2. The system of claim 1, wherein a cylinder cushion is disposed between the two cylinders of the cargo side-shifting cylinder assembly.
3. The system of claim 1, wherein the frame central top is further provided with a lifting ring.
Technical Field
The invention relates to the technical field of forklifts, in particular to a fork bidirectional feeding and reversing and speed regulating integrated system.
Background
The forklift is an industrial transport vehicle, and refers to various wheel type transport vehicles for loading, unloading, stacking and short-distance transport of finished pallet goods, and the international organization for standardization ISO/TC110 is called an industrial vehicle, is commonly used for transporting large storage objects, and is generally driven by an oil-fired machine or a battery.
The fork is the most commonly used pickup device of fork truck, and fork truck is also named from this, and fork truck is equipped with two like the work part of putting the goods of fork, the horizontal section of fork, and the vertical section is the support part. According to the connection mode of the fork and the fork frame, the fork can be divided into two types of articulated forks and rigid connection, the tail part of the articulated fork is provided with a round hole which is sleeved on a horizontal shaft of the fork frame, the fork can rotate upwards around the horizontal shaft, so that the fork is prevented from being jacked by a raised obstacle on the ground when the forklift retreats, the distance of the articulated fork is easy to adjust, and the articulated fork is usually used for forklifts which have large lifting capacity and are often operated in uneven places.
However, the current fork spacing or the left and right positions are fixed, or manual adjustment is needed, the adjustment speed is slow, and fine adjustment cannot be performed.
Disclosure of Invention
Aiming at the problems in the related art, the invention provides a fork bidirectional feeding and reversing and speed regulating integrated system, which can respectively control the synchronous regulation of a left fork oil cylinder assembly and a right fork oil cylinder assembly or the left-right regulation of a single side through an oil circuit distribution and speed regulating integrated device of a fork bidirectional regulating oil cylinder assembly, can realize the left-right accurate movement of cargoes, and can reduce the drift phenomenon when the cargoes move left and right.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a fork bidirectional feed and return and speed regulation integrated system, which comprises a frame, wherein a cargo side shifting oil cylinder assembly is arranged at the top of the frame, a fork bidirectional regulation oil cylinder assembly is horizontally arranged in the middle of the frame, the fork bidirectional regulation oil cylinder assembly comprises a left fork oil cylinder assembly, a right fork oil cylinder assembly, an oil circuit distribution and speed regulation integrated device, a left oil inlet and return shared channel is communicated, a right oil inlet and return shared channel is communicated, a left oil inlet and return shared channel conversion supporting mechanism and a right oil inlet and return shared channel conversion supporting mechanism, two sides of the oil circuit distribution and speed regulation integrated device are respectively connected with the left fork oil cylinder assembly and the right fork oil cylinder assembly, the outer side of the left fork oil cylinder assembly and the left oil inlet and return shared channel are fixed on the inner wall of the frame through the left oil inlet and return shared channel conversion supporting mechanism, the outer side of the right fork oil cylinder assembly and the right oil inlet and return shared channel are fixed on the, the oil circuit distribution speed regulation integrated device comprises a left oil cylinder regulating valve and a right oil cylinder regulating valve, wherein the left oil cylinder regulating valve is communicated with a left fork oil cylinder assembly and a left oil inlet and return shared channel respectively, the right oil cylinder regulating valve is communicated with a right fork oil cylinder assembly and a right oil inlet and return shared channel respectively, and the goods side is moved to the inside of the oil cylinder assembly and comprises a left oil cylinder and a right oil cylinder.
Furthermore, an oil cylinder buffer device is arranged between the two oil cylinders of the cargo side-shifting oil cylinder assembly.
Furthermore, a hanging ring is further arranged at the top of the center of the frame.
The invention has the beneficial effects that:
according to the invention, synchronous adjustment of the left fork oil cylinder assembly and the right fork oil cylinder assembly or left-right adjustment of a single side can be respectively controlled through the oil way distribution and speed regulation integrated device of the fork bidirectional adjustment oil cylinder assembly, so that left-right accurate movement of goods can be realized, and the drift phenomenon generated when the goods move left and right can be reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a left side view of the present invention.
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 that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
According to the embodiment of the invention, the invention provides a fork bidirectional feeding and reversing and speed regulating integrated system.
Referring to fig. 1-2, it includes the
The invention can respectively control the synchronous adjustment of the left fork oil cylinder assembly and the right fork oil cylinder assembly through the oil way distribution and speed regulation integrated device of the fork bidirectional adjusting oil cylinder assembly, or the left-right adjustment of a single side, in particular to the left fork oil cylinder assembly which is controlled by a left oil cylinder adjusting valve in the oil path distribution and speed regulation integrated device and is arranged in a left oil inlet and return shared channel, thereby realizing the left-right movement of the left fork oil cylinder assembly and further driving the left-right movement of the left fork, the right oil cylinder regulating valve in the oil circuit distribution and speed regulation integrated device controls the oil in the right oil inlet and return shared channel to enter and exit the right fork oil cylinder assembly, therefore, the left and right movement of the right fork oil cylinder assembly is realized, the left and right movement of the right fork is further driven, and the oil circuit distribution and speed regulation integrated device can also control the left oil cylinder regulating valve and the right oil cylinder regulating valve simultaneously, so that the simultaneous movement of the left fork and the right fork is realized.
After the spacing between left fork, right fork, position adjustment, just can not do the adjustment again, if meet the goods on the fork and still need the accurate removal about, move two left and right hydro-cylinders in the hydro-cylinder assembly through the goods side this moment and carry out work to realize moving about the goods, the hydro-cylinder buffer that sets up between two hydro-cylinders can cushion the action of two left and right hydro-cylinders simultaneously, thereby reduce the drift phenomenon that appears when moving about the goods,
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
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