CN217264637U

CN217264637U - Corrosion-resistant driving wheel for forklift

Info

Publication number: CN217264637U
Application number: CN202123446428.3U
Authority: CN
Inventors: 陈云; 郭二猛; 郭永强
Original assignee: Zhejiang Jujin Intelligent Manufacturing Co Ltd
Current assignee: Zhejiang Jujin Intelligent Manufacturing Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-08-23
Anticipated expiration: 2031-12-30

Abstract

The utility model discloses a corrosion-resistant driving wheel for a forklift, which comprises a connecting block, wherein a jacking mechanism is arranged on the connecting block, and a driving mechanism is arranged on the jacking mechanism; jacking mechanism includes first motor, the driving gear, driven gear, the drive plate, two connecting plates, two backup pads, two accessory plates and two jacking boards, the inside of connecting block is provided with first motor, the output through connection piece of first motor and through pivot and driving gear connection, driven gear's one side is connected with the connecting block through the pivot, and driven gear is connected with driving gear engagement, one side that the connecting block was kept away from to driving gear and driven gear all is provided with the drive plate, the one end that the connecting block was kept away from to two drive plates all is connected with the backup pad, one side that the driving gear was kept away from to the connecting block is connected with two connecting plates through two pivots, the one end that the connecting block was kept away from to two connecting plates is connected with two backup pads respectively. This greatly increases the service life of the drive wheel.

Description

Corrosion-resistant driving wheel for forklift

Technical Field

The utility model relates to a fork truck field, concretely relates to fork truck is with corrosion-resistant drive wheel.

Background

Fork trucks are industrial handling vehicles, and refer to various wheeled handling vehicles that perform handling, stacking, and short-distance transport operations on piece pallet goods. The International organization for standardization ISO/TC110 is referred to as an industrial vehicle. It is commonly used for transportation of large storage goods, and is usually driven by an oil-burning engine or a battery. Technical parameters of the forklift are used for indicating the structural characteristics and the working performance of the forklift. The main technical parameters are as follows: rated load lifting capacity, load center distance, maximum lifting height, gantry inclination angle, maximum running speed, minimum turning radius, minimum ground clearance, wheelbase and the like.

In the prior art, most of forklifts directly drive the driving wheel to rotate in place through the motor when steering, and particularly when the forklifts transport heavy objects, the weight of the forklifts is greatly increased, the friction force of the driving wheel rotating in place is large, the abrasion of the driving wheel is greatly increased, and the service life of the driving wheel is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a fork truck is with corrosion-resistant drive wheel has solved and has had fork truck among the prior art when turning to, and it is direct that the motor that most is direct drives the drive wheel pivot rotatory, especially when fork truck is in the transportation heavy object for fork truck weight greatly increased, drive wheel pivot rotational friction is great, and the wearing and tearing of greatly increased drive wheel reduce the life's of drive wheel problem.

In order to achieve the above purpose, the utility model provides a following technical scheme: the corrosion-resistant driving wheel for the forklift comprises a connecting block, wherein a jacking mechanism is arranged on the connecting block, and a driving mechanism is arranged on the jacking mechanism;

the jacking mechanism comprises a first motor, a driving gear, a driven gear, a driving plate, two connecting plates, two supporting plates, two auxiliary plates and two jacking plates, the first motor is arranged in the connecting block, the output end of the first motor penetrates through the connecting block and is connected with the driving gear through a rotating shaft, one side of the driven gear is connected with the connecting block through the rotating shaft, the driven gear is meshed with the driving gear, the driving plates are arranged on the driving gear and one side of the driven gear, which is far away from the connecting block, one ends of the two driving plates, which are far away from the connecting block, are connected with the supporting plates, one side of the connecting block, which is far away from the driving gear, is connected with the two connecting plates through the two rotating shafts, and one ends of the two connecting plates, which are far away from the connecting block, are respectively connected with the two supporting plates, the two ends of the bottom of the connecting block are connected with the auxiliary plates through rotating shafts, one ends, far away from the connecting block, of the two auxiliary plates are connected with one sides, close to the connecting block, of the two supporting plates through rotating shafts respectively, one ends, far away from the connecting block, of the two supporting plates are connected with the jacking plates through rotating shafts respectively, and one ends, close to the connecting block, of the two jacking plates are connected with the driving mechanism through rotating shafts respectively.

Preferably, actuating mechanism is including turning to subassembly and drive assembly, drive assembly installs turn to the bottom of subassembly, it includes diaphragm, second motor and mounting panel to turn to the subassembly, the both ends of diaphragm are through pivot and two the jack-up board is connected, the vertical installation in top of diaphragm the second motor, the output of second motor runs through the diaphragm and in the mounting panel is connected, install the bottom of mounting panel drive assembly.

Preferably, drive assembly includes two risers, connecting rod, third motor and two drive wheels, two the riser is vertical to be installed the bottom of mounting panel, the connecting rod level sets up two between the riser, the one end of connecting rod is through pivot and one of them the riser is connected, just the other end of connecting rod runs through another the riser and in the third motor is connected, the surface cover of connecting rod is equipped with two drive wheels, two the drive wheel all is located two between the riser.

Preferably, a layer of epoxy resin is smeared on the bottoms of the ends, far away from the connecting block, of the two supporting plates.

Preferably, a layer of crystalline flake graphite is coated on the surfaces of the two driving wheels.

The utility model has the advantages that: by starting the first motor, the first motor drives the driving gear to rotate, the driving gear drives the driven gear to rotate, and meanwhile the driving gear and the driven gear drive the two driving plates to rotate, so that the ends, far away from each other, of the two driving plates are close to each other, the two driving plates drive the two supporting plates to rotate under the action of the two auxiliary plates, the two supporting plates drive the two jacking plates to rotate, the two jacking plates drive the driving mechanism to ascend, when the two supporting plates are in contact with the ground, the two driving wheels on the jacking plate drive the driving mechanism to be not in contact with the ground, at the moment, the driving wheels are not directly friction with the ground along with the starting of the driving mechanism, and the service life of the driving wheels is greatly prolonged.

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 description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the overall structure of a corrosion-resistant driving wheel for a forklift of the present invention;

fig. 2 is the utility model relates to a tangent plane structure schematic diagram at corrosion-resistant drive wheel top for fork truck.

In the figure: 1. connecting blocks; 2. a first motor; 3. a driving gear; 4. a driven gear; 5. a drive plate; 6. A connecting plate; 7. a support plate; 8. an auxiliary plate; 9. jacking up the plate; 10. a transverse plate; 11. a second motor; 12. Mounting a plate; 13. a vertical plate; 14. a connecting rod; 15. a third motor; 16. and (4) driving the wheels.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious 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 creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, a corrosion-resistant driving wheel for a forklift comprises a connecting block 1, wherein a jacking mechanism is installed on the connecting block 1, and a driving mechanism is installed on the jacking mechanism and is used for jacking a driving wheel 16 through the jacking mechanism, so that the problem that the service life of the driving wheel 16 is short due to the fact that the driving wheel 16 is large in-situ rotation abrasion is avoided, and steering of the driving wheel 16 and driving of the device are achieved through the driving mechanism.

The jacking mechanism comprises a first motor 2, a driving gear 3, a driven gear 4, a driving plate 5, two connecting plates 6, two supporting plates 7, two auxiliary plates 8 and two jacking plates 9, wherein the first motor 2 is arranged inside the connecting block 1, the output end of the first motor 2 penetrates through the connecting block 1 and is connected with the driving gear 3 through a rotating shaft, one side of the driven gear 4 is connected with the connecting block 1 through the rotating shaft, the driven gear 4 is meshed with the driving gear 3, the driving plates 5 are arranged on the driving gear 3 and one side of the driven gear 4 far away from the connecting block 1, one ends of the two driving plates 5 far away from the connecting block 1 are connected with the supporting plates 7, one side of the connecting block 1 far away from the driving gear 3 is connected with the two connecting plates 6 through the two rotating shafts, one ends of the two connecting plates 6 far away from the connecting block 1 are respectively connected with the two supporting plates 7, and two ends of the bottom of the connecting block 1 are connected with the auxiliary plates 8 through the rotating shafts, one end of each of the two auxiliary plates 8, which is far away from the connecting block 1, is connected with one side of each of the two supporting plates 7, which is close to the connecting block 1, through a rotating shaft, one end of each of the two supporting plates 7, which is far away from the connecting block 1, is connected with a jacking plate 9 through a rotating shaft, one end of each of the two jacking plates 9, which is close to the connecting block 1, is connected with a driving mechanism through a rotating shaft, and the function is that by starting a first motor 2, the first motor 2 drives a driving gear 3 to rotate, the driving gear 3 drives a driven gear 4 to rotate, and simultaneously the driving gear 3 and the driven gear 4 drive two driving plates 5 to rotate, so that the ends, which are far away from each other, of the two driving plates 5 are close to each other, under the action of the two auxiliary plates 8, the two supporting plates 7 drive the two jacking plates 9 to rotate, the two jacking plates 9 drive the driving mechanisms to ascend, and when the two supporting plates 7 are in contact with the ground, at this moment, the jacking plate 9 drives the two driving wheels 16 on the driving mechanism not to contact with the ground, and at this moment, along with the opening of the driving mechanism, the driving wheels 16 and the ground directly have no friction force, so that the service life of the driving wheels 16 is greatly prolonged.

Actuating mechanism is including turning to subassembly and drive assembly, drive assembly installs in the bottom that turns to the subassembly, it includes diaphragm 10 to turn to the subassembly, second motor 11 and mounting panel 12, the both ends of diaphragm 10 are connected with two jacking plates 9 through the pivot, the vertical second motor 11 of installing in top of diaphragm 10, the output of second motor 11 runs through diaphragm 10 and connects in mounting panel 12, drive assembly is installed to mounting panel 12's bottom, its effect is through opening second motor 11, second motor 11 drives the mounting panel 12 rotatory, mounting panel 12 drives drive assembly's rotation, the rotation of drive wheel 16 has been realized.

Drive assembly includes two risers 13, connecting rod 14, third motor 15 and two drive wheels 16, two vertical bottoms of installing at mounting panel 12 of riser 13, connecting rod 14 level sets up between two risers 13, connecting rod 14's one end is connected with one of them riser 13 through the pivot, and connecting rod 14's the other end runs through another riser 13 and connects in third motor 15, connecting rod 14's surface cover is equipped with two drive wheels 16, two drive wheels 16 all are located between two risers 13, its effect is through opening third motor 15, third motor 15 drives connecting rod 14 rotatory, connecting rod 14 drives the rotation of two drive wheels 16, the removal to fork truck has been realized.

One layer of epoxy resin is smeared to the bottom of one end of each support plate 7 far away from the connecting block 1, so that the epoxy resin has better heat resistance, electrical insulation and alkali resistance, and meanwhile, the adhesive force is strong, and the wear resistance of the two support plates 7 in contact with the ground is improved.

The surfaces of the two driving wheels 16 are coated with a layer of flake graphite which is a natural solid lubricant with a layered structure, and the flake graphite is rich in resources and low in price. The graphite flake has the advantages of complete crystallization, thin flake, good toughness, excellent physical and chemical properties, good conductivity, thermal shock resistance and corrosion resistance.

The utility model discloses theory of operation and use flow: when the device needs to turn, the first motor 2 is started, the first motor 2 drives the driving gear 3 to rotate, the driving gear 3 drives the driven gear 4 to rotate, meanwhile, the driving gear 3 and the driven gear 4 drive the two driving plates 5 to rotate, so that the ends, far away from each other, of the two driving plates 5 are close to each other, under the action of the two auxiliary plates 8, the two driving plates 5 drive the two supporting plates 7 to rotate, the two supporting plates 7 drive the two jacking plates 9 to rotate, the two jacking plates 9 drive the driving mechanism to ascend, when the two supporting plates 7 are in contact with the ground, the jacking plates 9 drive the two driving wheels 16 on the driving mechanism not to be in contact with the ground, the second motor 11 is started, the second motor 11 drives the mounting plate 12 to rotate, the mounting plate 12 drives the two driving wheels 16 to rotate through the two vertical plates 13, when the two driving wheels 16 rotate to a proper angle, the second motor 11 is turned off, the first motor 2 is turned on in a reverse mode, the two driving wheels 16 are in contact with the ground, the third motor 15 is turned on, the third motor 15 drives the connecting rod 14 to rotate, and the connecting rod 14 drives the two driving wheels 16 to rotate, so that the forklift moves.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The corrosion-resistant driving wheel for the forklift is characterized by comprising a connecting block (1), wherein a jacking mechanism is arranged on the connecting block (1), and a driving mechanism is arranged on the jacking mechanism;

the jacking mechanism comprises a first motor (2), a driving gear (3), a driven gear (4), a driving plate (5), two connecting plates (6), two supporting plates (7), two auxiliary plates (8) and two jacking plates (9), the first motor (2) is arranged inside the connecting block (1), the output end of the first motor (2) penetrates through the connecting block (1) and is connected with the driving gear (3) through a rotating shaft, one side of the driven gear (4) is connected with the connecting block (1) through a rotating shaft, the driven gear (4) is meshed with the driving gear (3), the driving plate (5) is arranged on one sides of the driving gear (3) and the driven gear (4) far away from the connecting block (1), one ends of the two driving plates (5) far away from the connecting block (1) are connected with the supporting plates (7), one side, far away from the driving gear (3), of the connecting block (1) is connected with two connecting plates (6) through two rotating shafts, one ends, far away from the connecting block (1), of the two connecting plates (6) are respectively connected with two supporting plates (7), two ends of the bottom of the connecting block (1) are respectively connected with the auxiliary plates (8) through rotating shafts, one ends, far away from the connecting block (1), of the two auxiliary plates (8) are respectively connected with one sides, close to the connecting block (1), of the two supporting plates (7), one ends, far away from the connecting block (1), of the two supporting plates (7) are respectively connected with the jacking plates (9) through rotating shafts, and one ends, close to the connecting block (1), of the two jacking plates (9) are respectively connected with the driving mechanism through rotating shafts.

2. The corrosion-resistant driving wheel for the forklift as recited in claim 1, wherein the driving mechanism comprises a steering assembly and a driving assembly, the driving assembly is mounted at the bottom of the steering assembly, the steering assembly comprises a transverse plate (10), a second motor (11) and a mounting plate (12), two ends of the transverse plate (10) are connected with the two jacking plates (9) through rotating shafts, the second motor (11) is vertically mounted at the top of the transverse plate (10), the output end of the second motor (11) penetrates through the transverse plate (10) and is connected with the mounting plate (12), and the driving assembly is mounted at the bottom of the mounting plate (12).

3. The corrosion-resistant driving wheel for the forklift as claimed in claim 2, wherein the driving assembly comprises two vertical plates (13), a connecting rod (14), a third motor (15) and two driving wheels (16), two of the vertical plates (13) are vertically installed at the bottom of the mounting plate (12), the connecting rod (14) is horizontally arranged between the two vertical plates (13), one end of the connecting rod (14) is connected with one of the vertical plates (13) through a rotating shaft, the other end of the connecting rod (14) penetrates through the other vertical plate (13) and is connected with the third motor (15), the surface of the connecting rod (14) is sleeved with the two driving wheels (16), and the two driving wheels (16) are located between the two vertical plates (13).

4. The corrosion-resistant driving wheel for the forklift as recited in claim 1, wherein the bottom of the end of each of the two supporting plates (7) away from the connecting block (1) is coated with a layer of epoxy resin.

5. Corrosion-resistant driving wheel for fork-lift trucks according to claim 3 characterized in that the surface of both said driving wheels (16) is coated with a layer of crystalline flake graphite.