CN201400555Y

CN201400555Y - Improved side shifter for fork truck

Info

Publication number: CN201400555Y
Application number: CN2009201372665U
Authority: CN
Inventors: 格利恩·普兰蒂斯
Original assignee: KASIKATE (XIAMEN) FORK LIFT ACCESSARIES CO Ltd
Current assignee: KASIKATE (XIAMEN) FORK LIFT ACCESSARIES CO Ltd; Cascade Xiamen Forklift Truck Attachment Co Ltd
Priority date: 2009-03-26
Filing date: 2009-03-26
Publication date: 2010-02-10
Anticipated expiration: 2019-03-26

Abstract

The utility model discloses an improved side shifter for fork truck, wherein a steady rest is hang on a fork, a bidirectional oil cylinder assembly drives the steady rest, an upper beam of a frameworkis provided with an upper hook/ upper beam integral section bar which is integrated with the framework, an upper slide block is fixed on the lower surface of the upper hook portion of the upper hook/upper beam integral section bar, and is arranged on the steady rest in a sliding way, the left side and the right side of a lower beam of the framework are respectively fixedly provided with lower hooks which are in the clearance fit with the fork, and a lower slide block is arranged between the lower hooks and the framework. Compared with the prior art, the improved side shift for fork truck canrealize the left and right transverse movements, satisfies the requirements of simple allocation and optimal performance of the fork truck, and realizes the optimal operation characteristics and durability.

Description

Improved type fork truck sideshifter

Technical field

The utility model relates to a kind of fork truck matching component, refers in particular to a kind of operating function of extending fork truck, improves the structure-improved of sideshifter that fork truck carries out the operating efficiency of material handling.

Background technology

Fork truck is a kind of common material handling equipment, because of it possesses characteristics such as safe and efficient, maneuverability, is widely used in occasions such as factory, storage, transportation, port and pier and carries out operations such as the carrying of article, stacking.At the requirements such as height of the weight of carrying article, apparent size size and required stacking, fork truck has the model of different tonnages (that is: specified load-carrying capacity), door frame lifting altitude to satisfy the needs of operating respectively.Modal on the market at present is engine balance forklift, and 2-3 ton model is in the great majority.

The forklift door frame front end has goods shelf, and common 2 pallet forks of every fork truck configuration, finish and the connecting of goods shelf by forms such as hook or sleeve up and down, and be main pattern wherein with hook dress up and down.For this type of goods shelf, according to the size of fork truck tonnage, standard standard or GB regulation has the installation grade, is 3 grades of ISO as the installation grade of 3 ton forklifts, etc.

Generally speaking, need the article of carrying to be placed on the pallet, and the fork truck of standard configuration is finished the carrying and the stacking of pallet cargo by door frame lifting, the action that tilts forward and back.Run into truck driver need warehouse shelf, transportation means etc. carry out goods taking-up, put into when operation, especially higher, the stacking of cargo location is closely under the situation, the driver judges in the range estimation of fork truck when the goods and has small deviation when coming contraposition, by on fork truck, installing a device that can carry out left and right sides sidesway contraposition additional, then can be fast, move compensate, accurately contraposition by laterally a spot of easily.

The device of this execution left and right sides sidesway mainly contains two kinds of patterns.A kind of is whole side shifting type sideshifter, and promptly built-in sidesway mechanism is directly installed on the door frame; Another kind is the hung type sideshifter, is mounted on the original goods shelf of fork truck.The hung type sideshifter can be loaded onto or pull down according to the needs of client's operation, supporting easy with fork truck, simultaneously, because and the crucial fit dimension key element between the fork of forklift truck frame is few, therefore can come cost-cutting by improving output, therefore being widely used, is main on the market type at present.

Usually the fork truck principle of work promptly is to pitch by the balancing torque that its vehicle body and counterbalanced weight produce to hold goods, and factors such as the weight of the sideshifter device that installs additional self, frame thickness then can balance out the part of standard configuration fork truck (that is: do not have sideshifter) load-carrying capacity; In addition, because sideshifter is mounted on the goods shelf, its scantling that constitutes framework is directly connected to the visual field permeability in the middle of the framework, and to be truck driver carry out in good operation visual field goods piles accurately height, contraposition, reduction breakage are desired.

Sideshifter mainly is made up of the structure that is fixed together with the fork of forklift truck frame, the framework two parts that carry out left and right sides lateral offset under fluid control, and sliding friction pair (being called: top shoe, sliding block) is directly connected to tired endurance life when fork truck carries out the over-loading operation of reciprocation cycle with this two-part pattern that cooperates.

Existing sideshifter product framed structure is more with material, and manufacturing process is more numerous and diverse, and it is bigger to conduct oneself with dignity, and structural thickness is bigger, and the frame mid portion visual field is relatively poor, and this has caused the influence bigger to the fork truck load-carrying capacity, has also reduced the convenience of forklift operator.In addition, left and right sides sidesway slide mechanism recycles situations such as durability is relatively poor, has also caused and has used the back maintenance intervals short, and the user will pay more expense for spare part, maintenance.Therefore, be necessary to carry out the technological improvement of each key link of sidesway mechanism.

The utility model content

At the deficiencies in the prior art part, the utility model provides a kind of fork truck improved type sideshifter that can realize left and right sides side travel, and this sideshifter can satisfy easy, the performance optimization of fork truck configuration, realizes optimal operations characteristic and property durable in use.

For achieving the above object, technical solutions of the utility model are:

Improved type fork truck sideshifter, mount a fixed support on its goods shelf, one two-way action type hydraulic cylinder assembly drives fixed support, one framework entablatrance has and integrally formed the rising to the bait of this framework/entablatrance integrated section, one top shoe is fixed in rises to the bait/the subordinate surface of rising to the bait of entablatrance integrated section, and is slidedly arranged on the fixed support; The framework cross sill left and right sides is installed with the following hook with the goods shelf free-running fit respectively, is provided with sliding block between following hook and the framework.

Described down hook is installed on the hook Connection Block, and described sliding block is arranged at down between hook Connection Block and the framework.

The usefulness of technique scheme is:

J type hook plate structure on the utility model sideshifter fixed support can hang on the angle of fork of forklift truck frame entablatrance sturdyly, embeds the effect that the entablatrance median slot reaches crosswise fixed by a protruding locating piece simultaneously.

The framework upper branch is custom-designed special sections, comprises entablatrance and the integral body of rising to the bait, wherein go up hook portion and withhold on support bracket fastened " J " shape plate, and be to be separately fixed at the top shoe of the lower surface of rising to the bait between the two as the cliding friction medium.

The framework lower part is another kind of section bar, contacts with framework cross sill vertical front face face as the cliding friction medium by the sliding block that is fixed on the left and right sides.

The following hook that is fixed on both sides by free-running fit guarantees that whole device can not break away from the fork of forklift truck frame, promptly is fixed on the goods shelf, leaves the little gap of regulation again, guarantees that left and right sides moves the smooth and easy of work and carries out.

Rise to the bait/the entablatrance integrated section has the entablatrance and the 26S Proteasome Structure and Function of rising to the bait simultaneously, by its specific cross-sectional configuration, realized the design of better rising to the bait with as far as possible little cross section, that is: mix this device at fork truck, carry out goods fork when holding operation, the vertical downward load that produces because of cargo weight can be delivered on the support bracket fastened J template by top shoe swimmingly, is delivered to fork of forklift truck frame entablatrance at last; On the other hand, because of existing the load center square of horizontal direction between goods and the goods shelf, thereby generation level pulling force is outwardly risen to the bait and also can be born well.In addition, rise to the bait/minimized in size of entablatrance integrated section horizontal direction, carry distance thereby reach littler mistake.

Top shoe cooperates pattern, be different from existing or other model early, becoming and rising to the bait is fixed together, utilizes lower surface and fixed support J template upper surface to carry out cliding friction, the one, significantly reduced requirement to the inside face of rising to the bait, change processing more or less freely, lower-cost " J " shape plate upper surface into as running surface, promptly improve operating characteristic, reduced manufacturing cost again; The one, under equal operating conditions, prolonged the service life of top shoe, reduce spare part and maintenance cost.

The double-action type oil cylinder has realized that left and right sides moves the conformability of work, simultaneously, more make progress, make from the propulsive effort of oil cylinder and mainly littler after the load rigidity that helps improving hydraulic operation efficient He improve framework from the distance that staggers between the friction drag of rising to the bait.On the other hand, make that frame mid portion visual field permeability is better.

The fitting surface of following hook and the following hook Connection Block that matches is provided with and is the zig-zag that vertical direction distributes, and has guaranteed the stability after fastening, and anti-locking apparatus is loose or dislocation in use.In addition, upwards spacing is adjustable, occurring can adjusting compensation easily after the wearing and tearing, further increases the service life like this.

Description of drawings

Fig. 1 is the utility model schematic side view;

Fig. 2 is the utility model perspective view.

The specific embodiment

The utility model now is described in conjunction with the accompanying drawings and embodiments.

Improved type fork truck sideshifter as shown in Figure 1, 2 mounts a fixed support 2 on its goods shelf 1, fixed support 2 cross sections are " J " shape.One framework, 3 entablatrances have to be fixed in this framework 3 integrally formed rising to the bait/entablatrance integrated section 4, one top shoes 5 rises to the bait/the last hook portion 4a lower surface of entablatrance integrated section 4, and is slidedly arranged on " J " shape fixed support 2; The framework cross sill left and right sides sets firmly hook Connection Block 7 respectively, fixing hook 9 once on the following hook Connection Block 7, and following hook 9 is provided with the zig-zag that is the vertical direction distribution with the fitting surface of following hook Connection Block 7.Leaving the little gap hook of regulation between described hook 9 down and the goods shelf 1 fixes.One sliding block 8 is located between goods shelf 1 and the framework 3 cross sill vertical front face faces as the sliding friction medium.Implementation framework 3 connects with fixed support 2, goods shelf 1.One can realize about 2 sidesways move conforming double-action type hydraulic cylinder assembly 10 and drive fixed supports 2, and then on even keel, laterally promote framework 3, slide respectively left to the right, the stroke of sway respectively is 100mm.The lifting of fork truck itself, the two pairs of hydraulic operations that tilt (are called: multiway valve) control execution by its multiple directional control valve.After installing sideshifter additional, left and right sides sidesway be traversing also be to provide hydraulic oil to carry out to bit motion as propulsion source by fork truck, and hydraulic oil derives from the additional oil circuit that multiway valve increases.

Claims

1, improved type fork truck sideshifter, be characterised in that: mount a fixed support on its goods shelf, one two-way action type hydraulic cylinder assembly drives fixed support, one framework entablatrance has and integrally formed the rising to the bait of this framework/entablatrance integrated section, one top shoe is fixed in rises to the bait/the subordinate surface of rising to the bait of entablatrance integrated section, and is slidedly arranged on the fixed support; The framework cross sill left and right sides is installed with the following hook with the goods shelf free-running fit respectively, is provided with sliding block between following hook and the framework.

2, improved type fork truck sideshifter as claimed in claim 1 is characterized in that: described down hook is installed on the hook Connection Block, and described sliding block is arranged at down between hook Connection Block and the framework.

3, improved type fork truck sideshifter as claimed in claim 1 or 2 is characterized in that: described fixed support cross section is " J " shape and mounts on goods shelf.

4, improved type fork truck sideshifter as claimed in claim 2 is characterized in that: following hook is provided with the zig-zag that is the vertical direction distribution with the fitting surface of following hook Connection Block.

5, improved type fork truck sideshifter as claimed in claim 3 is characterized in that: following hook is provided with the zig-zag that is the vertical direction distribution with the fitting surface of following hook Connection Block.