CN219840995U - Adjustable vertical friction driving device - Google Patents
Adjustable vertical friction driving device Download PDFInfo
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- CN219840995U CN219840995U CN202320337078.7U CN202320337078U CN219840995U CN 219840995 U CN219840995 U CN 219840995U CN 202320337078 U CN202320337078 U CN 202320337078U CN 219840995 U CN219840995 U CN 219840995U
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- adjustable
- friction driving
- wheel
- base frame
- friction
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- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims abstract description 7
- 238000005538 encapsulation Methods 0.000 claims description 6
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000008439 repair process Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of engineering machinery equipment, in particular to an adjustable vertical friction driving device which solves the problem of abrasion and slip of friction driving wheels caused by low equipment installation precision and mismatching driving force. When the adjustable vertical friction driving device is in contact with the assembly trolley, the friction driving wheel can be tightly tangent to the outer side surface of the assembly trolley through the compression of the spring compression device, and then the friction driving wheel is driven to rotate by the driving motor through the compression force of the friction driving wheel, so that the assembly trolley can stably run while the driving force requirement of the assembly trolley is met, and the high-efficiency automatic operation requirement of the assembly trolley is realized. The driving device has simple structure, all parts are easy to install and disassemble, and the equipment is convenient to repair and maintain.
Description
Technical Field
The utility model relates to the technical field of engineering machinery process equipment, in particular to an adjustable vertical friction driving device.
Background
With the development of engineering machinery industry, a split line using a friction driving device as power is widely used. The friction driving device used as a main power source of the split line has low equipment installation precision, and the driving force is not matched, so that the friction driving wheel is seriously worn or has insufficient power to skid. Therefore, a friction driving device is required to be designed, the structure is required to be compact, the operation is stable, the driving force is adjustable, sufficient friction driving force can be provided for a split charging line, the assembly efficiency is improved, and the safety and reliability of the assembly process are ensured.
Disclosure of Invention
The utility model aims to solve the technical problems of overcoming the defects of the prior art and providing an adjustable vertical friction driving device with simple structure and good effect.
The utility model is realized by the following technical scheme:
an adjustable vertical friction drive device, characterized in that: comprises a friction driving device, a motor mounting rack, an adjustable base frame and a rotating shaft assembly; the friction driving device is arranged on the motor mounting frame along the vertical direction, and the motor mounting frame is positioned above the adjustable base frame and hinged with the adjustable base frame through the rotating shaft assembly;
further, the friction driving device comprises a driving motor and a friction driving wheel connected with the driving motor; the driving motor is connected with the motor mounting frame along the vertical direction through a flange, and a motor shaft of the driving motor penetrates through the motor mounting frame to be connected with the friction driving wheel.
Further, the friction driving wheel comprises a wheel core and an encapsulation wheel, the wheel core is matched with the encapsulation wheel through a step hole, and the wheel core is arranged above the encapsulation wheel.
Further, the motor mounting frame comprises a swinging seat and a spring pressing device; the swing seat and the spring pressing device are arranged in the vertical direction, and the connection point of the spring pressing device and the swing seat is positioned between the friction driving device and the rotating shaft assembly.
Further, the spring compressing device comprises a compressing screw, a compressing spring, an adjusting nut and a fixing nut; one end of the compression screw rod penetrates through the swing seat and is limited to axially move by the gasket and the cotter pin; the compression spring is sleeved on the compression screw, one end of the compression spring is contacted with the swing seat, and the other end of the compression spring is limited in position through the adjusting nut; the other end of the compression screw rod penetrates through the adjustable base frame and is locked through the fixing nut.
Further, the adjustable base frame comprises a base plate and a mounting base frame, and the mounting base frame is mounted on the base plate.
Furthermore, the bottom plate and the installation base frame are movably connected, and the installation base frame is installed on the bottom plate through an adjusting screw.
Further, the rotating shaft assembly comprises a rotating bearing, a rotating spacer bush, a rotating shaft and an anti-rotating plate; the two ends of the rotating shaft are respectively provided with a rotating bearing and a rotating spacer bush, and one end of the rotating shaft is provided with an anti-rotating plate.
The utility model has the following advantages: when the adjustable vertical friction driving device is in contact with the assembly trolley, the friction driving wheel can be tightly tangent to the outer side surface of the assembly trolley through the compression of the spring compression device, and then the friction driving wheel is driven to rotate by the driving motor through the compression force of the friction driving wheel, when the compression force of the friction driving wheel is overlarge, the adjustable motor mounting frame drives the friction driving wheel to swing on the adjustable base frame, so that the compression force is adjusted and compensated, the compression force of the friction driving device on the assembly trolley can be effectively controlled, the abrasion on the friction driving wheel is reduced, the assembly trolley operates stably while the driving force requirement of the assembly trolley is met, and the high-efficiency automatic operation requirement of the assembly trolley is realized. The driving device has simple structure, all parts are easy to install and disassemble, and the equipment is convenient to repair and maintain.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of the front view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a perspective view of an adjustable base frame of the present utility model;
FIG. 5 is a perspective view of the spring hold down device of the present utility model;
FIG. 6 is a cross-sectional view of a friction drive wheel according to the present utility model;
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
An adjustable vertical friction driving device as shown in fig. 1 to 3 comprises a friction driving device 1, wherein the friction driving device 1 comprises a driving motor 11 and a friction driving wheel 12 connected with the driving motor, the friction driving device 1 is arranged on a motor mounting frame 2 with adjustable friction force, and the motor mounting frame 2 comprises a swinging seat 21 and a spring pressing device 22; the motor mounting frame 2 is located above the adjustable base frame 3, the adjustable base frame 3 comprises a bottom plate 31 and a mounting base frame 32, and the motor mounting frame 2 is hinged with the adjustable base frame 3 through a rotating shaft assembly 4.
Wherein, friction drive device 1 is along vertical direction installs on motor mounting bracket 2, compact structure. The driving motor 11 is connected with the motor mounting frame 2 along the vertical direction through a flange, and a motor shaft of the driving motor 11 passes through the swinging seat 21 to be connected with the friction driving wheel 12. The swinging seat 21 and the spring pressing device 22 are arranged in a vertical direction, the connection point of the spring pressing device 22 and the swinging seat 21 is positioned between the friction driving device 1 and the rotating shaft assembly 4, and a larger driving force of the friction driving device 1 is provided through a lever principle. The adjustable base frame 3 comprises a base plate 31 and a mounting base frame 32, and the mounting base frame 32 is arranged above the base plate 31. The rotating shaft assembly 4 comprises a rotating bearing 41, a rotating spacer bush 42, a rotating shaft 43 and an anti-rotating plate 44, wherein the rotating bearing 41 and the rotating spacer bush 42 are respectively arranged at two ends of the rotating shaft 43, and the anti-rotating plate 44 is arranged at one end of the rotating shaft 43 to limit the rotating angle of the rotating shaft assembly 4. The swing seat 21 is hinged to the mounting base frame 32 through a rotation shaft 43.
As shown in fig. 4, in order to realize the position adjustment of the friction driving device 1 x/y/z direction, the base plate 31 and the mounting base frame 32 may be provided as a movable connection, and the base plate 31 and the mounting base frame 32 may be connected by an adjusting screw 33.
As shown in fig. 5, the spring pressing device 22 comprises a pressing screw 22.1, a pressing spring 22.2, an adjusting nut 22.3 and a fixing nut 22.4, wherein one end of the pressing screw 22.1 penetrates through the swinging seat 21, and the axial movement is limited by a gasket 22.5 and a cotter pin 22.6; the compression spring 22.2 is sleeved on the compression screw 22.1, one end of the compression spring is in contact with the swinging seat 21, the other end of the compression spring is limited to the position of the compression spring 22.2 through the adjusting nut 22.3, and the compression amount of the compression spring 22.2 is adjusted through adjusting the position of the adjusting nut 22.3 on the compression screw 22.1, so that the compression force of the friction driving device 1 is adjusted; the other end of the compression screw 22.1 passes through the mounting base 32 and is locked by the fixing nut 22.4.
As shown in fig. 6, the friction driving wheel 12 includes a wheel core 12.1 and an encapsulated wheel 12.2, the wheel core 12.1 and the encapsulated wheel 12.2 are matched through a step hole, so that coaxiality of the wheel core 12.1 and the encapsulated wheel 12.2 can be ensured, installation errors are reduced, the friction driving wheel 12 rotates more smoothly, and the wheel core 12.1 is installed above the encapsulated wheel 12.2, so that disassembly, assembly and maintenance replacement are facilitated.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model 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, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (8)
1. An adjustable vertical friction drive device, characterized in that: comprises a friction driving device (1), a motor mounting frame (2), an adjustable base frame (3) and a rotating shaft assembly (4); the friction driving device (1) is arranged on the motor installation frame (2) along the vertical direction, and the motor installation frame (2) is positioned above the adjustable base frame (3) and hinged with the adjustable base frame (3) through the rotating shaft assembly (4).
2. An adjustable vertical friction drive device according to claim 1, wherein: the friction driving device (1) comprises a driving motor (11) and a friction driving wheel (12) connected with the driving motor; the driving motor (11) is connected with the motor mounting frame (2) along the vertical direction through a flange, and a motor shaft of the driving motor (11) penetrates through the motor mounting frame (2) to be connected with the friction driving wheel (12).
3. An adjustable vertical friction drive device as defined in claim 2, wherein: the friction driving wheel (12) comprises a wheel core (12.1) and an encapsulation wheel (12.2), the wheel core (12.1) is matched with the encapsulation wheel (12.2) through a step hole, and the wheel core (12.1) is arranged above the encapsulation wheel (12.2).
4. An adjustable vertical friction drive device according to claim 1, wherein: the motor mounting frame (2) comprises a swinging seat (21) and a spring pressing device (22); the swinging seat (21) and the spring pressing device (22) are arranged in a vertical direction, and the connection point of the spring pressing device (22) and the swinging seat (21) is positioned between the friction driving device (1) and the rotating shaft assembly (4).
5. An adjustable vertical friction drive according to claim 4 wherein: the spring pressing device (22) comprises a pressing screw rod (22.1), a pressing spring (22.2), an adjusting nut (22.3) and a fixing nut (22.4); one end of the compression screw (22.1) penetrates through the swing seat (21), and axial movement is limited through the gasket (22.5) and the cotter pin (22.6); the compression spring (22.2) is sleeved on the compression screw (22.1), one end of the compression spring is contacted with the swing seat (21), and the other end of the compression spring is limited in position of the compression spring (22.2) through the adjusting nut (22.3); the other end of the compression screw (22.1) penetrates through the adjustable base frame (3) and is locked through the fixing nut (22.4).
6. An adjustable vertical friction drive device according to claim 1, wherein: the adjustable base frame (3) comprises a base plate (31) and a mounting base frame (32), and the mounting base frame (32) is mounted on the base plate (31).
7. An adjustable vertical friction drive according to claim 6 wherein: the base plate (31) and the mounting base frame (32) are movably connected, and the mounting base frame (32) is mounted on the base plate (31) through an adjusting screw (33).
8. An adjustable vertical friction drive device according to claim 1, wherein: the rotating shaft assembly (4) comprises a rotating bearing (41), a rotating spacer bush (42), a rotating shaft (43) and an anti-rotating plate (44); the two ends of the rotating shaft (43) are respectively provided with a rotating bearing (41) and a rotating spacer bush (42), and one end of the rotating shaft (43) is provided with an anti-rotating plate (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337078.7U CN219840995U (en) | 2023-02-28 | 2023-02-28 | Adjustable vertical friction driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320337078.7U CN219840995U (en) | 2023-02-28 | 2023-02-28 | Adjustable vertical friction driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219840995U true CN219840995U (en) | 2023-10-17 |
Family
ID=88305209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320337078.7U Active CN219840995U (en) | 2023-02-28 | 2023-02-28 | Adjustable vertical friction driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219840995U (en) |
-
2023
- 2023-02-28 CN CN202320337078.7U patent/CN219840995U/en active Active
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