CN215659365U

CN215659365U - Self-driven driving wheel structure

Info

Publication number: CN215659365U
Application number: CN202122313682.XU
Authority: CN
Inventors: 张莉; 程立平; 吴世裕
Original assignee: Shanghai Qiheng Machinery Co ltd
Current assignee: Shanghai Qiheng Machinery Co ltd
Priority date: 2021-09-24
Filing date: 2021-09-24
Publication date: 2022-01-28
Anticipated expiration: 2031-09-24

Abstract

The utility model discloses a self-driven driving wheel structure which comprises a wheel shaft, a turbine speed reducer, a connecting flange, a motor, a frame wheel plate, a wheel shaft seat sleeve, a porous disc, a wheel and a frame, wherein the wheel shaft seat sleeve is fixedly connected with the frame wheel plate through a screw, one end of the connecting flange is fixedly connected with the frame wheel plate through a screw, the other end of the connecting flange is fixedly connected with the turbine speed reducer, the motor is fixedly connected with the turbine speed reducer, the wheel shaft is arranged in a shaft outlet hole of the turbine speed reducer through a flat key, the porous disc is arranged on the outer side of the wheel shaft through a flat key, and the wheel is arranged at two ends of the wheel shaft through a bearing empty sleeve. This kind of self-driven formula drive wheel structure has adopted self-driven formula drive wheel structure for the operator can the remote control grind the machine and grind.

Description

Self-driven driving wheel structure

Technical Field

The utility model relates to the technical field of terrace grinding, in particular to a self-driven driving wheel structure.

Background

The grinding machine is a grinding machine that grinds the surface of a workpiece with a grinder coated with or embedded with an abrasive. The grinding machine is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other molded surfaces in workpieces. The main types of grinders are disc grinders, spindle grinders, and various special grinders, and the floor grinders usually rely on human power to drive the grinders to grind. The operator controls the grinding machine to grind, and not only walking distance is long, and intensity of labour is big, and it is big to grind the environment dust moreover, and the dust of raising is inhaled easily in the operation of closely, harms operating personnel's health. Therefore, the self-driven driving wheel structure is improved.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a self-driven driving wheel structure which comprises a wheel shaft, a turbine speed reducer, a connecting flange, a motor, a frame wheel plate, a wheel shaft seat sleeve, a porous disc, a wheel and a frame, wherein the wheel shaft seat sleeve is fixedly connected with the frame wheel plate through a screw, one end of the connecting flange is fixedly connected with the frame wheel plate through a screw, the other end of the connecting flange is fixedly connected with the turbine speed reducer, the motor is fixedly connected with the turbine speed reducer, the wheel shaft is arranged in a shaft outlet hole of the turbine speed reducer through a flat key, the porous disc is arranged on the outer side of the wheel shaft through a flat key, and the wheel is arranged at two ends of the wheel shaft through a bearing empty sleeve.

As a preferable technical scheme, a pin shaft seat is fixedly installed on a spoke plate of the wheel, an insertion pin is fixedly installed in a center hole of the pin shaft seat, a cover plate is arranged on the outer side of the insertion pin, a spring is arranged on the outer side of the insertion pin, and the insertion pin is fixedly connected with a handle through a cylindrical pin.

As a preferable technical scheme of the present invention, a dust cap is disposed on one side of the handle, a washer is disposed at a front end of the wheel shaft, and a first locking bolt is disposed on an outer side of the washer.

As a preferred technical scheme, a water tank assembly is arranged at the front end of the rack, a grinding head assembly is arranged at the front end of the water tank assembly, a pin shaft is arranged on the outer side of the grinding head assembly, and a cover shell is arranged at the bottom end of the grinding head assembly.

In a preferred embodiment of the present invention, a chuck is disposed at a top end of the frame, a lever assembly is connected to an outer side of the chuck, and a manipulation box is disposed at a front end of the lever assembly.

As a preferred technical scheme of the utility model, the top of the control box is fixedly connected with a second locking bolt, the two sides of the control box are rotatably connected with handrails, the outer sides of the handrails are sleeved with anti-skidding sleeves, and the anti-skidding sleeves are made of natural rubber materials.

As a preferable technical scheme of the present invention, an electrical box is disposed on a side close to the armrest, the electrical box is disposed at a rear end of the frame, a dust suction pipe joint is connected to one side of the electrical box, a foot rest is disposed on an outer side of the dust suction pipe joint, and a front end of the foot rest is connected to the frame through a bolt.

The utility model has the beneficial effects that:

1. according to the self-driven driving wheel structure, the grinding machine adopting the self-driven driving wheel structure greatly reduces the labor intensity of operators;

1. according to the self-driven driving wheel structure, the operator is far away from a dust environment raised during grinding, so that the physical health of the operator is protected;

2. this kind of self-driven driving wheel structure, when grinding the terrace through grinding the machine, work efficiency has obtained improvement by a wide margin.

Drawings

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

FIG. 1 is a perspective view of a self-propelled drive wheel construction of the present invention;

FIG. 2 is a perspective view of a wheel of a self-propelled drive wheel construction of the present invention;

FIG. 3 is a view of the internal structure of a wheel of a self-propelled drive wheel construction of the present invention;

fig. 4 is a plan view of a wheel of a self-propelled drive wheel construction of the present invention.

In the figure: 1. a wheel axle; 2. a turbine speed reducer; 3. a connecting flange; 4. a motor; 5. a frame wheel plate; 6. a wheel axle seat cover; 7. a porous plate; 8. a wheel; 9. a spring; 10. inserting and pulling pins; 11. a pin shaft seat; 12. a cover plate; 13. a handle; 14. a dust cover; 15. a gasket; 16. a first locking bolt; 17. a housing; 18. a pin shaft; 19. a grinding head assembly; 20. a water tank assembly; 21. a frame; 22. a chuck; 23. a lever assembly; 24. a handrail; 25. a manipulation box; 26. a second locking bolt; 27. an electric box; 28. a dust collection pipe joint; 29. and (5) stepping on the foot rest.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the self-driven driving wheel structure of the present invention comprises a wheel shaft 1, a turbine speed reducer 2, a connecting flange 3, a motor 4, a frame wheel plate 5, a wheel shaft seat sleeve 6, a porous disc 7, a wheel 8 and a frame 21, wherein the wheel shaft seat sleeve 6 is fixedly connected with the frame wheel plate 5 through screws, one end of the connecting flange 3 is fixedly connected with the frame wheel plate 5 through screws, the other end of the connecting flange 3 is fixedly connected with the turbine speed reducer 2, the motor 4 is fixedly connected with the turbine speed reducer 2, the wheel shaft 1 is installed in a shaft outlet hole of the turbine speed reducer 2 through a flat key, the porous disc 7 is installed on the outer side of the wheel shaft 1 through a flat key, and the wheel 8 is installed at two ends of the wheel shaft 1 through a bearing empty sleeve.

Wherein, the radials fixed mounting of wheel 8 has round pin axle bed 11, and the centre bore fixed mounting of round pin axle bed 11 has plug pin 10, and the outside of plug pin 10 is equipped with apron 12, and the outside of plug pin 10 is equipped with spring 9, and plug pin 10 passes through cylindric lock fixedly connected with hand (hold) 13.

Wherein, a dust cover 14 is arranged on one side of the handle 13, a gasket 15 is arranged at the front end of the wheel shaft 1, and a first locking bolt 16 is arranged on the outer side of the gasket 15.

Wherein, the front end of frame 21 is provided with water tank set spare 20, and the front end of water tank set spare 20 is provided with bistrique subassembly 19, and the outside of bistrique subassembly 19 is provided with round pin axle 18, and the bottom of bistrique subassembly 19 is provided with housing 17.

Wherein, the top of frame 21 is provided with chuck 22, and the outside of chuck 22 is connected with control rod assembly 23, and the front end of control rod assembly 23 is provided with control box 25.

Wherein, the top fixedly connected with second locking bolt 26 of manipulating box 25, the both sides of manipulating box 25 are rotated and are connected with handrail 24, and the outside cover of handrail 24 is equipped with anti-skidding cover, and anti-skidding cover adopts the natural rubber material to make.

Wherein, an electric box 27 is arranged at one side close to the handrail 24, the electric box 27 is arranged at the rear end of the frame 21, a dust suction pipe joint 28 is connected at one side of the electric box 27, a stepping frame 29 is arranged at the outer side of the dust suction pipe joint 28, and the front end of the stepping frame 29 is connected with the frame 21 through a bolt.

The working principle is as follows: when the grinding machine is used, remote control is adopted, when the ground is needed to work, the wheels 8 on the left side and the right side are inserted into the plug 10, and the grinding machine is driven to walk under the remote control. When the grinder does not work, the left wheel 8 and the right wheel 8 are pulled out of the plug pin 10, an operator can push the grinder to move like a hand cart, and the handle 13 is fixedly connected with the plug pin 10 through the cylindrical pin. The dust cover 14 is mounted on the wheel 8. The motor 4 drives the turbine speed reducer 2 to rotate, the wheel shaft 1 is driven to rotate through the flat key, and the porous plate 7 is driven to rotate through the flat key. When the plug pin 10 is pulled out, the wheel 8 spins. When the plug pins 10 are inserted into the holes provided in the end face of the multi-hole plate 7, the plug pins 10 drive the wheels 8 to rotate, and a self-driven driving wheel structure is adopted, so that an operator can remotely control the grinding of the grinding machine.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

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 changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. 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. A self-driven driving wheel structure comprises a wheel shaft (1), a turbine speed reducer (2), a connecting flange (3), a motor (4), a frame wheel plate (5), a wheel shaft seat sleeve (6), a porous disc (7), wheels (8) and a frame (21), it is characterized in that the wheel axle seat sleeve (6) is fixedly connected with the frame wheel plate (5) through screws, one end of the connecting flange (3) is fixedly connected with the frame wheel plate (5) through screws, the other end of the connecting flange (3) is fixedly connected with the turbine speed reducer (2), the motor (4) is fixedly connected with the turbine speed reducer (2), the wheel shaft (1) is arranged in a shaft outlet hole of the turbine speed reducer (2) through a flat key, the porous plate (7) is arranged on the outer side of the wheel shaft (1) through a flat key, the wheels (8) are mounted at two ends of the wheel shaft (1) through bearing empty sleeves.

2. A self-driving wheel structure according to claim 1, wherein a pin shaft seat (11) is fixedly installed on a spoke plate of the wheel (8), a plug pin (10) is fixedly installed in a central hole of the pin shaft seat (11), a cover plate (12) is arranged outside the plug pin (10), a spring (9) is arranged outside the plug pin (10), and a handle (13) is fixedly connected to the plug pin (10) through a cylindrical pin.

3. A self-propelled driving wheel structure according to claim 2, characterized in that one side of the handlebar (13) is provided with a dust cover (14), the front end of the wheel shaft (1) is provided with a gasket (15), and the outer side of the gasket (15) is provided with a first locking bolt (16).

4. The self-driven driving wheel structure as claimed in claim 1, wherein a water tank assembly (20) is arranged at the front end of the frame (21), a grinding head assembly (19) is arranged at the front end of the water tank assembly (20), a pin shaft (18) is arranged on the outer side of the grinding head assembly (19), and a cover shell (17) is arranged at the bottom end of the grinding head assembly (19).

5. A self-driving type driving wheel structure according to claim 1, wherein a chuck (22) is provided at the top end of the frame (21), a lever assembly (23) is connected to the outer side of the chuck (22), and a control box (25) is provided at the front end of the lever assembly (23).

6. The self-driven driving wheel structure according to claim 5, wherein a second locking bolt (26) is fixedly connected to the top of the operating box (25), handrails (24) are rotatably connected to two sides of the operating box (25), and an anti-slip sleeve is sleeved on the outer side of the handrails (24), and is made of a natural rubber material.

7. The self-driven driving wheel structure as claimed in claim 6, wherein an electrical box (27) is provided at a side close to the armrest (24), the electrical box (27) is provided at a rear end of the frame (21), a dust suction pipe joint (28) is connected to a side of the electrical box (27), a stepping frame (29) is provided at an outer side of the dust suction pipe joint (28), and a front end of the stepping frame (29) is bolted to the frame (21).