CN211283626U

CN211283626U - Ox fork truck drive arrangement on ground

Info

Publication number: CN211283626U
Application number: CN201922015718.9U
Authority: CN
Inventors: 苏东海; 杨振华; 谷成钢; 许伟忠
Original assignee: Wuxi Zhenmuzhihang Robot Co ltd
Current assignee: Wuxi Zhenmuzhihang Robot Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-18
Anticipated expiration: 2029-11-20

Abstract

The utility model belongs to the technical field of ox fork truck, especially, be an ox fork truck drive arrangement ground, including the automobile body and bear the frame, the inside of automobile body bears the frame and is erect drive assembly, drive assembly includes servo motor, speed reducer and speed reducer drive gear, the speed reducer is established at the lateral wall of automobile body bears the frame through speed reducer mounting bolt mount, servo motor erects on the speed reducer, and the output shaft of servo motor is connected with the inside of the speed reducer; the equipment adopts a gear structure, so that the transmission clearance is effectively reduced, the failure rate is reduced, and the running stability of the equipment can be improved; first closing plate, second closing plate keep apart drive assembly when fork truck uses, and the effectual inside piece that has of avoiding drive assembly gets into, further lifting means operating stability, apron lid bear the upper portion of frame at the automobile body, bear the frame with the automobile body through the bolt and be connected, and the staff of being convenient for bears the inside part of frame to the automobile body and overhauls.

Description

Ox fork truck drive arrangement on ground

Technical Field

The utility model belongs to the technical field of ox fork truck, concretely relates to ox fork truck drive arrangement in ground.

Background

The ground cattle is a transportation tool, also called as a pallet truck, a forklift and a carrier; the device is used for transporting in markets and rooms in supermarkets and is also commonly used in production workshops to facilitate the transportation of small and medium-sized workpieces. It has four running wheels and one steering wheel, the upper part of which is called 'ox head' and acts like the handlebar of a bicycle for steering and raising and lowering the height of the two rear supporting parts. The tongue is arranged on the ox head, the height of the supporting part can be reduced by pressing the tongue, and the supporting part can be lifted by pressing the ox head back and forth; the device is more compact and more convenient for passing through the aisle of a store compared with a forklift; however, some problems still expose in the use of the existing navy forklift, the forklift is heavy when a worker pulls heavy materials, and the action is inconvenient, and the existing solution is to add chain transmission in the forklift, so that the worker can conveniently pull the forklift, but the transmission clearance is large in the use process of the chain transmission, the chain is easily blocked by chips entering from the outside, the failure rate is high, the operator is inconvenient to operate, and the structural improvement and optimization of the navy forklift are necessary for the problem exposed in the use process of the existing navy forklift.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a ground ox fork truck drive arrangement has lifting means stability in use's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a drive device of a ground cattle forklift comprises a vehicle body bearing frame, a drive assembly is erected inside the vehicle body bearing frame and comprises a servo motor, a speed reducer and a speed reducer drive gear, the speed reducer is arranged on the side wall of the vehicle body bearing frame through a speed reducer mounting bolt fixing frame, the servo motor is arranged on the speed reducer in a erecting mode, and the output shaft of the servo motor is connected with the interior of the speed reducer, the output end of the speed reducer is provided with a speed reducer driving gear, one side of the speed reducer is positioned on the side wall of the vehicle body bearing frame and is provided with a transition gear shaft, the side surface of the transition gear shaft is sleeved with a transition gear, a driving wheel shaft is erected on the inner wall of the vehicle body bearing frame, driving wheels are sleeved on the outer side surface of the driving wheel shaft, and a wheel driving gear is sleeved on one side of the driving wheel shaft and is connected with the transition gear through the tooth pattern meshing.

As the utility model discloses a ground ox fork truck drive arrangement preferred technical scheme, wheel drive gear's the outside is located the inside that the automobile body bore the frame and has first closing plate through welded fastening, excessive gear shaft runs through from first closing plate side.

As the utility model discloses a preferred technical scheme of ox fork truck drive arrangement, one side that excessive gear shaft is located the side surface that the automobile body bore the frame is equipped with the second closing plate through the welding, the one end of second closing plate and the side surface welded connection of first closing plate.

As the utility model discloses a ground ox fork truck drive arrangement preferred technical scheme, one side of driving wheel axle is located the inner wall that the automobile body bore and has fixed cardboard through the bolt fastening, the side surface contact of fixed cardboard and driving wheel axle.

As the utility model discloses a preferred technical scheme of ox fork truck drive arrangement, the upper end inner wall that the automobile body bore is equipped with the tray through the welding, the top of tray has the apron through the bolt fastening.

As the utility model discloses a ground ox fork truck drive arrangement preferred technical scheme, speed reducer, servo motor pass through electric connection with the external world.

Compared with the prior art, the beneficial effects of the utility model are that: the equipment drives the speed reducer driving gear, the transition gear, the wheel driving gear and the driving wheel shaft to move through the speed reducer and the servo motor, and the equipment adopts a gear structure, so that the transmission clearance is effectively reduced, the failure rate is reduced, and the running stability of the equipment can be improved; first closing plate, second closing plate keep apart drive assembly when fork truck uses, and the effectual inside piece that has of avoiding drive assembly gets into, further lifting means operating stability, apron lid bear the upper portion of frame at the automobile body, bear the frame with the automobile body through the bolt and be connected, and the staff of being convenient for bears the inside part of frame to the automobile body and overhauls.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal top structure of the present invention;

in the figure: 1. driving the wheels; 2. a vehicle body bearing frame; 3. a drive wheel shaft; 4. a transition gear shaft; 5. a bolt is installed on the speed reducer; 6. a speed reducer; 7. a servo motor; 8. the reducer drives the gear; 9. a transition gear; 10. a wheel drive gear; 11. fixing the clamping plate; 12. a first sealing plate; 13. a second sealing plate; 14. a support block; 15. and (7) a cover plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Examples

Referring to fig. 1-2, the present invention provides the following technical solutions: a drive device of a cattle forklift comprises a vehicle body bearing frame 2, a drive assembly is erected inside the vehicle body bearing frame 2 and comprises a servo motor 7, a speed reducer 6 and a speed reducer drive gear 8, the speed reducer 6 is fixedly arranged on the side wall of the vehicle body bearing frame 2 through a speed reducer mounting bolt 5, the servo motor 7 is erected on the speed reducer 6, an output shaft of the servo motor 7 is connected with the inside of the speed reducer 6, the speed reducer drive gear 8 is erected on an output end of the speed reducer 6, one side of the speed reducer 6 is positioned on the side wall of the vehicle body bearing frame 2 and is provided with an excessive gear shaft 4, a transition gear 9 is sleeved on the side surface of the excessive gear shaft 4, a drive wheel shaft 3 is erected on the inner wall of the vehicle body bearing frame 2, a drive wheel 1 is sleeved on the outer side surface of the drive wheel shaft 3, a wheel drive gear 10 is sleeved, in this embodiment, the driving wheel shaft 3 drives the driving wheel 1 to move in the rotating process, so that the forklift generates displacement.

Specifically, a first seal plate 12 is fixed to the outer side of the wheel drive gear 10 inside the vehicle body carrier 2 by welding, and the transition gear shaft 4 penetrates through the first seal plate 12 from the side, and the first seal plate 12 improves the sealing performance inside the vehicle body carrier 2 in this embodiment.

Specifically, a second sealing plate 13 is welded to a side surface of the vehicle body carrier 2 on one side of the transition gear shaft 4, and one end of the second sealing plate 13 is welded to a side surface of the first sealing plate 12, and the second sealing plate 13 improves the sealing performance inside the vehicle body carrier 2 in this embodiment.

Specifically, one side of the driving wheel shaft 3 is located on the inner wall of the vehicle body bearing frame 2 and is fixed with a fixing clamping plate 11 through bolts, the fixing clamping plate 11 is in contact with the side surface of the driving wheel shaft 3, and the fixing clamping plate 11 is used for limiting and fixing the driving wheel shaft 3 when the fixing clamping plate is needed.

Specifically, the inner wall of the upper end of the vehicle body bearing frame 2 is provided with a support block 14 through welding, a cover plate 15 is fixed above the support block 14 through a bolt, and the support block 14 is convenient for the installation, the disassembly and the replacement of the cover plate 15 in the embodiment.

Specifically, speed reducer 6, servo motor 7 pass through electric connection with the external world, and electric connection can be convenient for each equipment can the circular telegram operation in this embodiment.

The utility model discloses a theory of operation and use flow: the utility model discloses in this fork truck use in-process servo motor 7 circular telegram operation, speed reducer 6 reduces the rotational speed of output shaft, speed reducer 6 drives speed reducer drive gear 8 through the output shaft and rotates, speed reducer drive gear 8 drives transition gear 9 in the rotation process and rotates, drive wheel drive gear 10 rotates when transition gear 9 rotates, wheel drive gear 10 drives drive wheel 1 and rotates, make the position of automobile body bearing frame 2 change when drive wheel 1 rotates, adopt the gear to carry out the transmission to automobile body bearing frame 2, the effectual transmission clearance that reduces, reduce the fault rate, can promote equipment operating stability; first closing plate 12, second closing plate 13 keep apart drive assembly when fork truck uses, and the effectual inside piece that has of avoiding drive assembly gets into, further lifting means operating stability, and apron 15 lid bears 2 upper portions at the automobile body, bears frame 2 with the automobile body through the bolt and is connected, and the staff of being convenient for bears the inside part of frame 2 to the automobile body and overhauls.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement 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 ox fork truck drive arrangement, includes that the automobile body bears frame (2), its characterized in that: the automobile body bearing frame is characterized in that a driving assembly is erected inside the automobile body bearing frame (2) and comprises a servo motor (7), a speed reducer (6) and a speed reducer driving gear (8), the speed reducer (6) is fixedly arranged on the side wall of the automobile body bearing frame (2) through a speed reducer mounting bolt (5), the servo motor (7) is erected on the speed reducer (6), an output shaft of the servo motor (7) is connected with the inside of the speed reducer (6), the speed reducer driving gear (8) is erected at the output end of the speed reducer (6), one side of the speed reducer (6) is located on the side wall of the automobile body bearing frame (2) and is erected with an excessive gear shaft (4), a transition gear (9) is sleeved on the side surface of the excessive gear shaft (4), a driving wheel shaft (3) is erected on the inner wall of the automobile body bearing frame (2), and a driving wheel (1) is, one side of the driving wheel shaft (3) is sleeved with a wheel driving gear (10), and the wheel driving gear (10) is meshed with the transition gear (9) through the gear patterns.

2. A pusher forklift drive device according to claim 1, characterized in that: a first sealing plate (12) is fixed to the outer side of the wheel driving gear (10) in the vehicle body bearing frame (2) through welding, and the transition gear shaft (4) penetrates through the side face of the first sealing plate (12).

3. A pusher forklift drive device according to claim 1, characterized in that: and one side of the transition gear shaft (4) is positioned on the side surface of the vehicle body bearing frame (2) and is provided with a second sealing plate (13) through welding, and one end of the second sealing plate (13) is connected with the side surface of the first sealing plate (12) in a welding way.

4. A pusher forklift drive device according to claim 1, characterized in that: one side of the driving wheel shaft (3) is positioned on the inner wall of the vehicle body bearing frame (2) and is fixedly provided with a fixing clamping plate (11) through bolts, and the fixing clamping plate (11) is in contact with the side surface of the driving wheel shaft (3).

5. A pusher forklift drive device according to claim 1, characterized in that: the inner wall of the upper end of the vehicle body bearing frame (2) is provided with a supporting block (14) through welding, and a cover plate (15) is fixed above the supporting block (14) through bolts.

6. A pusher forklift drive device according to claim 1, characterized in that: the speed reducer (6) and the servo motor (7) are electrically connected with the outside.