CN210438347U

CN210438347U - Novel self-balancing forklift

Info

Publication number: CN210438347U
Application number: CN201921408484.8U
Authority: CN
Inventors: 崔明明; 崔世明
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-28
Filing date: 2019-08-28
Publication date: 2020-05-01
Anticipated expiration: 2029-08-28

Abstract

The utility model provides a novel self-balancing fork truck, package equipment fork dish, the balanced frame that hangs of equipment, equipment fork dish links to each other with the equipment upper bracket, is connected with the equipment lower carriage on the equipment upper bracket, and equipment lower carriage lower extreme is connected with the drive wheel, the balanced frame that hangs of equipment articulates into suspended structure with the equipment upper bracket. The utility model discloses equipment balance hangs the frame because articulated suspension structure has the effect at automatically regulated center, and equipment lifts the center and moves backward, and equipment falls back gravity center and removes to the equipment middle part to reach the effect of equipment self-balancing. The utility model discloses equipment removes more steadily, and the flexible fork dish inclination that reaches the adjustment equipment of fork dish adjustment hydro-cylinder, and the goods of lifting are more steady.

Description

Novel self-balancing forklift

Technical Field

The utility model relates to a fork truck field, concretely relates to novel self-balancing fork truck.

Background

Industrial transportation vehicles are widely used in ports, stations, airports, cargo yards, factory workshops, warehouses, distribution centers, and the like, and are equipments essential for carrying and loading/unloading pallet goods in cabins, carriages, and containers.

Forklifts play a very important role in logistics systems of enterprises, being the prime force among materials handling equipment. The method is widely applied to various departments in national economy such as stations, ports, airports, factories, warehouses and the like. During world war ii, forklifts were developed. In China, forklifts are manufactured from the beginning of the 50 th of the 20 th century, and particularly with the rapid development of China's economy, the material handling of most enterprises has been separated from the original manual handling and replaced by the mechanical handling mainly based on the forklifts. Thus, in the past few years, the demand of the chinese forklift market has grown at two-digit rates each year.

Forklifts can be generally classified into three major categories, diesel forklifts, electric forklifts and storage forklifts.

Diesel forklifts are also classified into common diesel forklifts, heavy forklifts, container forklifts and side forklifts.

① common diesel fork lift truck

The engine is generally powered by diesel oil, gasoline, liquefied petroleum gas or natural gas, the load capacity is 1.2-8.0 tons, the width of an operation channel is generally 3.5-5.0 meters, and the engine is generally used outdoors, in a workshop or in other places without special requirements on exhaust emission and noise in view of the problems of exhaust emission and noise. Because the fuel is convenient to supplement, the continuous operation for a long time can be realized, and the device can work in severe environment (such as rainy days).

② heavy forklift

The diesel engine is used as power, the bearing capacity is 10.0-52.0 tons, and the diesel engine is generally used for outdoor operation in industries such as wharfs with heavy cargos and steel.

③ container fork truck

A diesel engine is used as power, the bearing capacity is 8.0-45.0 tons, and the method is generally divided into an empty box stacking machine, a heavy box stacking machine and a container front crane. The device is applied to container handling, such as container yard or port and pier operation.

④ side forklift

A diesel engine is used as power, and the bearing capacity is 3.0-6.0 tons. The fork has the capability of directly forking cargos from the side without turning, and is mainly used for forking long cargos such as battens, reinforcing steel bars and the like.

The forklift in the current forklift industry is generally provided with a slide way type vertical lifting mechanism, the structure is troublesome to manufacture, the manufacturing cost is high, the equipment counterweight is fixed at the back, the front section is light in weight, the center is unbalanced, and the phenomenon of skidding can occur when the forklift runs into an air space on an uneven road surface.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel self-balancing fork truck has central self-balancing structure, can overcome above-mentioned prior art's shortcoming, has and makes simple, low in production cost, advantage of dependable performance.

Realize the technical scheme of the utility model is that:

the utility model provides a novel self-balancing fork truck, package equipment fork dish, equipment balance hang the frame, the equipment fork dish links to each other with the equipment upper bracket, is connected with the equipment lower carriage on the equipment upper bracket, and equipment lower carriage lower extreme is connected with the drive wheel, equipment balance hangs the frame and articulates into suspended structure with the equipment upper bracket.

The equipment upper bracket is connected with an equipment fork disc through a K7 shaft, the equipment fork disc is hinged with the rod end of a fork disc adjusting oil cylinder through a K1 shaft, and the cylinder body end of the fork disc adjusting oil cylinder is connected with the equipment upper bracket through a K2 shaft.

And the equipment upper bracket is also connected with an equipment lifting oil cylinder, and the end part of the equipment lifting oil cylinder is connected with the equipment lower bracket.

The rod end of the equipment lifting oil cylinder is hinged with the equipment upper support through a K3 shaft, and the cylinder end is hinged with the equipment lower support through a K8 shaft.

The equipment lower bracket is hinged with the equipment upper bracket through a K4 shaft.

A triangular frame is arranged on the upper support of the equipment, and the balance hanging frame of the equipment is hinged with the triangular frame through a K5 shaft.

The driving wheel comprises a front driving wheel and a rear driving wheel, and the lower end of the lower support of the equipment is connected with the rear driving wheel through a K6 shaft.

And an equipment power system and an equipment counterweight are arranged in the equipment balance hanging frame.

The utility model has the advantages that: the utility model discloses equipment balance hangs the frame because articulated suspension structure has the effect at automatically regulated center, and equipment lifts the center and moves backward, and equipment falls back gravity center and removes to the equipment middle part to reach the effect of equipment self-balancing. The utility model discloses equipment removes more steadily, and the flexible fork dish inclination that reaches the adjustment equipment of fork dish adjustment hydro-cylinder, and the goods of lifting are more steady.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 and 2 are schematic structural diagrams of the present invention.

Fig. 3 is a schematic structural view of the device in the process of lifting and inserting the material.

Fig. 4 is a schematic view of a forklift in which the equipment fork is replaced with a bucket.

Detailed Description

The technical solution of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it should be understood that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 and 2, a novel self-balancing forklift comprises an equipment fork disc 1 and an equipment balance hanging frame 6, wherein the equipment fork disc 1 is connected with an equipment upper support 5, an equipment lower support 4 is connected to the equipment upper support 5, a driving wheel is connected to the lower end of the equipment lower support 4, and the equipment balance hanging frame 6 is hinged to the equipment upper support 5 to form a hanging structure.

The upper end of the equipment upper bracket 5 is connected with an equipment fork disc 1 through a K7 shaft 15, the equipment fork disc 1 is hinged with the rod end of a fork disc adjusting oil cylinder 2 through a K1 shaft 9, and the cylinder body end of the fork disc adjusting oil cylinder 2 is connected with the equipment upper bracket 5 through a K2 shaft 10. The connecting modes of the K7 shaft 15, the K1 shaft 9 and the K2 shaft 10 are all movably connected, connecting holes are formed in the equipment upper support 5 and the equipment fork disc 1, and the equipment fork disc 1 can move up and down under the action of the fork disc adjusting oil cylinder 2.

And the equipment upper bracket 5 is also connected with an equipment lifting oil cylinder 3, and the end part of the equipment lifting oil cylinder 3 is connected with the equipment lower bracket 4. The rod end of the equipment lifting oil cylinder 3 is hinged with the equipment upper bracket 5 through a K3 shaft 11, and the cylinder end is hinged with the equipment lower bracket 4 through a K8 shaft 16. Similarly, the K3 shaft 11 and the K8 shaft 16 are movably connected with the corresponding equipment, the lower equipment bracket 4 is hinged with the upper equipment bracket 5 through the K4 shaft 12 under the action of the equipment lifting oil cylinder 3, and the ascending or descending of the upper equipment bracket 5 is controlled by the movable connection of the lower equipment bracket 4 and the upper equipment bracket 5.

The equipment upper bracket 5 is provided with a triangular frame 17, and the equipment balance hanging frame 6 is hinged with the triangular frame 17 through a K5 shaft 13 through a hinge hole.

The driving wheels comprise a front driving wheel 8 and a rear driving wheel 7, and the lower end of the lower device bracket 4 is connected with the rear driving wheel 7 through a K6 shaft 14.

And an equipment power system and an equipment counterweight are arranged in the equipment balance hanging frame 6.

The working principle is as follows:

as shown in fig. 3, when a piston rod of the equipment lifting oil cylinder 3 extends to push the equipment upper support 5 to lift upwards, the equipment front driving wheel 8 and the equipment rear driving wheel 7 move towards the middle of the equipment under the action of the equipment lower support 4, the equipment balance hanging frame 6 has an automatic center adjusting effect because of a hinged hanging structure, the lifting center of the whole equipment moves backwards, the equipment falls back to the gravity center and moves towards the middle of the equipment, so that the self-balancing effect of the equipment is achieved, and the equipment moves more stably. The utility model discloses utilize the flexible fork dish inclination that reaches adjustment equipment of fork dish adjustment hydro-cylinder 2, make the goods of lifting more steady.

As shown in fig. 4, when the front end of the lifting fork tray is replaced by the equipment and the bucket is turned on, the equipment can be used as a forklift to load goods.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel self-balancing fork truck, includes equipment fork dish (1), equipment balance hangs frame (6), its characterized in that: the equipment fork disc (1) is connected with an upper equipment support (5), an upper equipment support (5) is connected with a lower equipment support (4), the lower end of the lower equipment support (4) is connected with a driving wheel, and an equipment balance hanging frame (6) is hinged to the upper equipment support (5) to form a suspension structure.

2. The novel self-balancing forklift of claim 1, wherein: the equipment upper bracket (5) is connected with the equipment fork disc (1) through a K7 shaft (15), the equipment fork disc (1) is hinged with the rod end of the fork disc adjusting oil cylinder (2) through a K1 shaft (9), and the cylinder body end of the fork disc adjusting oil cylinder (2) is connected with the equipment upper bracket (5) through a K2 shaft (10).

3. The novel self-balancing forklift of claim 1, wherein: the equipment upper bracket (5) is also connected with an equipment lifting oil cylinder (3), and the end part of the equipment lifting oil cylinder (3) is connected with an equipment lower bracket (4).

4. The novel self-balancing forklift of claim 3, wherein: the rod end of the equipment lifting oil cylinder (3) is hinged with the equipment upper support (5) through a K3 shaft (11), and the cylinder end is hinged with the equipment lower support (4) through a K8 shaft (16).

5. The novel self-balancing forklift of claim 1, wherein: the equipment lower support (4) is hinged with the equipment upper support (5) through a K4 shaft (12).

6. The novel self-balancing forklift of claim 1, wherein: the equipment upper bracket (5) is provided with a triangular frame (17), and the equipment balance hanging frame (6) is hinged with the triangular frame (17) through a K5 shaft (13).

7. The novel self-balancing forklift of claim 1, wherein: the driving wheel comprises a front driving wheel (8) and a rear driving wheel (7), and the lower end of the lower device support (4) is connected with the rear driving wheel (7) through a K6 shaft (14).

8. A novel self-balancing forklift as claimed in any one of claims 1 to 7, wherein: an equipment power system and an equipment counterweight are arranged in the equipment balance hanging frame (6).