阅读说明：本技术 一种滚动式叉车侧移器 (Rolling type forklift side shifter ) 是由 刘贺东 时松 钟亮 邓亮 吴艳 潘里辉 方龙飞 于 2021-01-15 设计创作，主要内容包括：本发明提供一种滚动式叉车侧移器,包括固定支架、设置在所述固定支架上的后支架以及通过侧移机构与固定支架构成活动配合的侧移架,所述固定支架整体呈框状结构,包括上横梁、下横梁以及连接所述上横梁和下横梁的若干个侧板,所述侧移机构包括设置在所述上横梁上的驱动组件、与所述驱动组件连接的滚动组件一以及设置在所述下横梁上的滚动组件二。本发明通过驱动组件、滚动组件和滚动组件二构成结构简单的侧移机构,能够有效减少侧移过程中的摩擦力,使应力分布更加均匀,降低自重的同时提高了货叉的承载能力。(The invention provides a rolling type forklift side shifter which comprises a fixed support, a rear support arranged on the fixed support and a side shifting frame movably matched with the fixed support through a side shifting mechanism, wherein the fixed support is integrally in a frame-shaped structure and comprises an upper cross beam, a lower cross beam and a plurality of side plates for connecting the upper cross beam and the lower cross beam, and the side shifting mechanism comprises a driving assembly arranged on the upper cross beam, a rolling assembly I connected with the driving assembly and a rolling assembly II arranged on the lower cross beam. The side-shifting mechanism with a simple structure is formed by the driving assembly, the rolling assembly and the rolling assembly, so that the friction force in the side-shifting process can be effectively reduced, the stress distribution is more uniform, the dead weight is reduced, and the bearing capacity of the pallet fork is improved.)

1. The utility model provides a roll formula fork truck side shifter, its characterized in that includes fixed bolster (1), sets up back support (11) on the fixed bolster and through side mechanism (2) and fixed bolster constitution clearance fit's side move frame (3), the fixed bolster is whole to be frame column structure, includes entablature, bottom end rail and connects a plurality of curb plate of entablature and bottom end rail, side mechanism including set up drive assembly (21) on the entablature, with roll subassembly (22) that drive assembly connects and set up and be in roll subassembly two (23) on the bottom end rail.

2. The rolling type forklift side shifter according to claim 1, characterized in that the driving assembly (21) comprises a side shift shaft (211) fixedly connected with the upper cross beam, a side shift shaft sleeve (212) is sleeved on the side shift shaft sleeve, and two rolling planes with inverted V-shaped cross sections are axially arranged at the upper end of the side shift shaft sleeve.

3. The rolling type forklift side shifter according to claim 2, wherein the side shifter (3) is of a frame-shaped structure integrally and comprises an upper transverse plate (31) and a lower transverse plate (32) for suspending the fork, and a first vertical plate (33) and a second vertical plate (34) for connecting the upper transverse plate and the lower transverse plate, wherein the upper ends of the first vertical plate and the second vertical plate are fixedly connected with two ends of the side shifting shaft (211) respectively.

4. A rolling type forklift side shifter according to claim 3, wherein the rolling assembly one (22) comprises a rolling plate one (221) matched with the rolling plane, a plurality of through holes one for placing rollers are uniformly formed in the rolling plate one, and the rolling plate and the rolling plane are supported and rolled through the rollers one (222).

5. The rolling type forklift side shifter according to claim 3, wherein the second rolling assembly (23) comprises a second rolling plate (231) connected with the lower cross beam and the lower transverse plate (32), a plurality of second through holes for placing rollers are uniformly formed in the second rolling plate, and the lower cross beam and the lower transverse plate are supported and rolled through the second rollers (232).

6. A rolling forklift side shifter according to claim 2 wherein the angle between the two rolling planes is between 80 ° and 100 °.

Technical Field

The invention relates to the technical field of forklift attachments, in particular to a rolling type forklift side shifter.

Background

With the continuous development and the continuous popularization of mechanization of the society, the use of the forklift in the industry is more and more common. The forklift is an industrial transportation vehicle, is various wheel type transportation vehicles for loading, unloading, stacking and short-distance transportation of finished pallet goods, has the characteristics of safety, high efficiency, mobility, flexibility and the like, and is widely applied to the operations of transporting, stacking and the like of articles in factories, storage, transportation, port wharfs and other occasions.

The popularization of the forklift in various industries also derives various forklift accessories, and the side shifter is just one of the forklift accessories. When a forklift driver needs to take out and put in goods in a warehouse shelf, a transport tool and the like, particularly under the conditions of high goods position and tight stacking, the deviation can be caused by the fact that the driver judges the alignment by visual inspection, and the device capable of performing left-right lateral movement alignment is additionally arranged on the forklift, so that the deviation can be compensated through a small amount of transverse movement quickly and conveniently, and the accurate alignment is realized. However, the traditional side shifter is directly hung on a fork frame of the forklift, the loading distance is large, generally, simple translation operation can be carried out, the bearing capacity is greatly reduced, and the convenience of operation of the forklift is also reduced.

Disclosure of Invention

The invention aims to provide a rolling type forklift side shifter, which enables a forklift to realize the side shifting function in the process of goods transportation.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a roll formula fork truck side shifter, is in including fixed bolster, setting after-poppet on the fixed bolster and through side mechanism and fixed bolster constitution clearance fit's side shift frame, the fixed bolster is whole to be frame column structure, includes entablature, bottom end rail and connection a plurality of curb plate of entablature and bottom end rail, side shift mechanism is including setting up drive assembly on the entablature, with the rolling subassembly one that drive assembly connects and set up and be in rolling subassembly two on the bottom end rail.

Furthermore, the driving assembly comprises a side-moving shaft fixedly connected with the upper cross beam, a side-moving shaft sleeve is sleeved on the side-moving shaft, and two rolling planes with inverted V-shaped cross sections are axially arranged at the upper end of the side-moving shaft sleeve.

Furthermore, the side moves the whole frame-shaped structure that is of frame form that is including last diaphragm, the lower diaphragm that is used for hanging the fork and be used for connecting diaphragm and the first riser and the second riser of lower diaphragm, the upper end of first riser, second riser is respectively in the both ends fixed connection of side axle.

Furthermore, the first rolling assembly comprises a first rolling plate matched with the rolling plane, a plurality of first through holes for placing rollers are uniformly formed in the first rolling plate, and the first rolling plate and the rolling plane are supported and rolled through the first rollers.

Further, the rolling assembly II comprises a second rolling plate connected with the lower cross beam and the lower transverse plate, a plurality of second through holes used for placing rollers are uniformly formed in the second rolling plate, and the lower cross beam and the lower transverse plate are supported and rolled through the second rollers.

Preferably, the angle between the two rolling planes is 80-100 °.

According to the technical scheme, the driving assembly, the rolling assembly I and the rolling assembly II form the side shifting mechanism with a simple structure, so that the friction force in the side shifting process can be effectively reduced, the stress distribution is more uniform, the dead weight is reduced, and the bearing capacity of the pallet fork is obviously improved.

Drawings

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

FIG. 2 is an exploded view of the overall structure of the present invention;

FIG. 3 is a schematic structural view of a specific installation of the drive assembly and the rolling assembly of the present invention;

FIG. 4 is a schematic structural diagram of the rolling assembly of the present invention;

in the figure: 1. fixing a bracket; 21. a drive assembly; 211. a side shift shaft; 212. laterally moving the shaft sleeve; 22. a first rolling component; 221. a first rolling plate; 222. a first roller; 23. a second rolling component; 231. a second rolling plate; 232. a second roller; 3. laterally moving the frame; 31. an upper transverse plate; 32. a lower transverse plate; 33. a first vertical plate; 34. a second riser.

Detailed Description

A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1, the rolling type forklift side shifter comprises a fixed support 1, a rear support arranged on the fixed support and used for being connected with a forklift, and a side shifting frame 3 movably matched with the fixed support through a side shifting mechanism 2, wherein the fixed support is integrally of a frame-shaped structure and comprises an upper cross beam, a lower cross beam and a side plate connected with the upper cross beam and the lower cross beam, the side shifting mechanism comprises a driving component 21 arranged on the upper cross beam, a rolling component I22 connected with the driving component and a rolling component II 23 arranged on the lower cross beam, in specific use, a pallet fork is hung on the side shifting frame, a driving device such as an air cylinder drives a side shifting shaft to drive the side shifting frame and is matched with the rolling component I and the rolling component II to realize horizontal side shifting of the side shifting frame, and then the pallet fork is driven to realize side shifting. The joint between the rear bracket and the fixing part is provided with the reinforcing rib plate, so that the stability of the whole structure is ensured, and the bearing capacity of the side shifting mechanism is improved.

The side shift frame 3 according to the preferred embodiment is of a frame-shaped structure, and includes an upper transverse plate 31, a lower transverse plate 32, and a first vertical plate 33 and a second vertical plate 34 for connecting the upper transverse plate and the lower transverse plate, wherein the upper transverse plate is used for suspending a fork, and the first vertical plate and the second vertical plate are connected at two ends of the side shift shaft sleeve 212 respectively.

As shown in fig. 2 and 3, the driving assembly 21 of the preferred embodiment includes a side shift shaft 211 fixedly connected to the upper beam 11, a side shift sleeve 212 is sleeved on the side shift shaft, and two rolling planes with inverted V-shaped cross sections are axially arranged at the upper end of the side shift sleeve; the first rolling assembly 22 comprises two first rolling plates 221 which are matched with the rolling plane and fixedly connected with the rolling plane, each first rolling plate is uniformly provided with four first rectangular through holes for placing rollers, two first rollers 222 are placed in the rectangular through holes, and the first rolling plates and the rolling plane are supported and rolled through the first rollers.

As shown in fig. 2 and 4, the second rolling assembly 23 includes a second rolling plate 231 connecting the lower cross beam and the lower cross plate 32, four second rectangular through holes for placing rollers are uniformly formed in the second rolling plate, and the lower cross beam and the lower cross plate are supported and rolled through the second rollers 232. Because the roller can roll along with the removal of side shift frame, the rolling frictional force is less, therefore the thrust that the drive assembly need provide just reduces as far as to reduce the space that the drive assembly occupy, compacter lightweight, the roll board can enough restrict the direction of motion simultaneously and can remove along with the roller motion, the contact surface when rolling is great, can reduce because of the roller rolls the wearing and tearing that cause the roller contact surface, and simple manufacture is convenient, and the feasibility is higher. Specifically, the number of the rollers and the rectangular through holes can be set according to requirements, and a friction plate can be arranged on the contact surface of the side moving frame and the fixed support to further reduce the friction force in the side moving process and reduce the power required by the side moving.

As shown in fig. 3 and 4, in a specific use, in order to prevent the derailment of the side shift frame, a limiting mechanism for limiting the stroke of the side shift frame is arranged on the rolling assembly body and the rolling assembly II, and comprises a protrusion arranged on the rolling surface and a notch arranged on the rolling plate I and matched with the protrusion; meanwhile, bulges are arranged on the rolling surface of the lower transverse plate, waist-shaped through holes are formed in the middle of the second rolling plate and used for limiting the stroke, and the rectangular through holes for placing the rollers are uniformly distributed on two sides of each waist-shaped through hole.

Meanwhile, the included angle between the two rolling planes is 80-100 degrees in the preferred embodiment, stress can be dispersed, and the stability of the rolling assembly is ensured while the bearing capacity of the fork is increased.

The side shifter is integrally of a frame-shaped structure, is concise and clear in appearance and has good visibility, so that a forklift driver can observe the condition of goods through a blank area between frames when working, and potential safety hazards in the process of goods transportation are reduced.

The above-mentioned embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.