CN214454444U - Movable friction driving device - Google Patents
Movable friction driving device Download PDFInfo
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- CN214454444U CN214454444U CN202023044015.8U CN202023044015U CN214454444U CN 214454444 U CN214454444 U CN 214454444U CN 202023044015 U CN202023044015 U CN 202023044015U CN 214454444 U CN214454444 U CN 214454444U
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- wheel
- friction
- friction drive
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- pull rod
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Abstract
The utility model relates to a movable friction drive arrangement, the on-line screen storage device comprises a base, base middle part and track fixed connection, track side-mounting guide rail and cylinder, it sets up the slider to slide on the guide rail, slider upper portion installation friction pulley support, cylinder rod end and friction pulley leg joint, vertical fixed mounting pivot on the friction pulley support, installation motor mounting bracket is rotated to pivot middle part periphery, install gear motor on the motor mounting bracket, gear motor output shaft installation friction pulley, fixed mounting clamp plate in the pivot, the fixed pull rod that is equipped with on the clamp plate, the pull rod passes from the motor mounting bracket, one side screw thread installation adjusting nut of motor mounting bracket is stretched out to the pull rod. The utility model has simple structure and small occupied space; after the movable friction drive is adopted, the friction drive arrangement on the track becomes simpler and more convenient, and in some places where the drive arrangement is slightly longer than the length of the carrier, a new friction drive does not need to be added, so that the cost is saved, and the electric control is relatively simple.
Description
Technical Field
The utility model belongs to the technical field of friction formula conveying equipment, a movable friction drive device is related to.
Background
In a friction transport system, the transport of the carriers is powered primarily by a set of friction drives arranged on a track. The position of the carrier is moved by the relay transmission from one set of friction drives to the next, so that the arrangement interval of the friction drives must not be greater than the length of the carrier. When the carrier is transmitted to other switching positions, line ends or turnouts, the distance between two adjacent friction drives is slightly longer than the length of the carrier, and a set of friction drives is often required to be added.
Disclosure of Invention
An object of the utility model is to provide a movable friction drive device can solve foretell problem.
According to the utility model provides a technical scheme: a movable friction driving device comprises a base, wherein the middle of the base is fixedly connected with a track, a guide rail and an air cylinder are installed on one side of the track, a sliding block is arranged on the guide rail in a sliding mode, a friction wheel support is installed on the upper portion of the sliding block, the end of the air cylinder rod is connected with the friction wheel support, a rotating shaft is vertically and fixedly installed on the friction wheel support, a motor installation frame is rotatably installed on the periphery of the middle of the rotating shaft, a speed reducing motor is installed on the motor installation frame, a friction wheel is installed on an output shaft of the speed reducing motor, a pressing plate is fixedly installed on the rotating shaft, a pull rod is fixedly installed on the pressing plate and penetrates through the motor installation frame, the pull rod extends out of a side thread of the motor installation frame, an adjusting nut is installed in a sleeved mode in the pull rod, one end of the spring abuts against the adjusting nut, the other end of the spring abuts against the motor installation frame, the output shaft of the speed reducing motor is hexagonal shape, the inner periphery of the friction wheel is a hexagonal hole.
As a further improvement, the base middle part with the briquetting with the track is fixed.
As a further improvement, the track side-mounting cylinder support, the last installation of cylinder support the cylinder.
As a further improvement of the present invention, the cylinder rod end is connected to the friction wheel support through a rod end joint.
As a further improvement of the present invention, the rail opposite side is further equipped with an auxiliary wheel assembly.
As a further improvement, the auxiliary wheel assembly includes the auxiliary wheel support, the auxiliary wheel support is fixed on the base, auxiliary wheel support upper portion is equipped with the connecting axle, the auxiliary wheel is established to the cover is rotated to the connecting axle periphery.
As a further improvement, the bottom feet are installed and adjusted by the threads on the two sides of the base.
As a further improvement, the friction wheel comprises a rubber wheel, the core wheel periphery is located to rubber coating wheel cover, core wheel fixed mounting be in on the gear motor output shaft.
The positive progress effect of this application lies in:
the utility model has simple structure and small occupied space; after the movable friction drive is adopted, the friction drive arrangement on the track becomes simpler and more convenient, and in some places where the drive arrangement is slightly longer than the length of the carrier, a new friction drive does not need to be added, so that the cost is saved, and the electric control is relatively simple.
Drawings
Fig. 1 is a schematic structural diagram.
Fig. 2 is a top view of fig. 1.
Fig. 3 is a left side view of fig. 1.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
In the figures 1-3, the device comprises a cylinder assembly 1, a rod end connector 2, a guide wheel 3, a sliding block 4, a friction wheel bracket 5, a base 6, a motor mounting rack 7, a rotating shaft 8, a pressing plate 9, a speed reducing motor 10, a friction wheel 11, a pull rod 12, a spring 13, an auxiliary wheel bracket 14, an auxiliary wheel assembly 15, a rubber covered wheel 16, a core wheel 17, a connecting shaft 18, an auxiliary wheel 19, a carrier 20, a track 21, a pressing block 22, an adjusting foot 23 and the like.
As shown in fig. 1-3, the utility model relates to a movable friction drive device, including base 6, 6 middle parts of base are fixed with briquetting 22 and track 21, and track 21 side-mounting guide rail 3 and cylinder support slide on the guide rail 3 and set up slider 4, and 4 upper portion installation friction pulley supports 5 of slider install cylinder 1 on the cylinder support, and 1 rod end of cylinder connects 2 through the rod end and is connected with friction pulley support 5.
A rotating shaft 8 is vertically and fixedly installed on the friction wheel support 5, a motor installation frame 7 is installed on the periphery of the middle portion of the rotating shaft 8 in a rotating mode through a bearing, a speed reducing motor 10 is installed on the motor installation frame 7 through bolts, and a friction wheel 11 is installed on an output shaft of the speed reducing motor 10.
Fixed mounting clamp plate 9 is gone up in pivot 8, and clamp plate 9 carries out the axial to motor mounting bracket 7 spacing, and fixed pull rod 12 that is equipped with on clamp plate 9, pull rod 12 pass from motor mounting bracket 7, and one side screw thread installation adjusting nut 24 that motor mounting bracket 7 was stretched out to pull rod 12, overlaps in the pull rod 12 and establishes spring 13, and spring 13 one end supports adjusting nut 24, and the other end supports motor mounting bracket 7. The preload of the friction wheel 11 can be adjusted by adjusting the compression of the spring 13 by turning the adjusting nut 24.
The other side of the track 21 is also provided with an auxiliary wheel assembly 15, the auxiliary wheel assembly 15 is mainly formed by assembling an auxiliary wheel 19, a connecting shaft 18, a bearing and an auxiliary wheel support 14, the auxiliary wheel support 14 is fixed on the base 6 through a connecting bolt, the upper part of the auxiliary wheel support 14 is provided with the connecting shaft 18, the connecting shaft 18 is rotatably sleeved with the auxiliary wheel 19 through the bearing, the auxiliary wheel 19 can freely rotate, and auxiliary support is provided in the running process of the carrier 20.
Adjusting feet 23 are installed on two sides of the base 6 through threads, and the horizontal state of the base 6 is adjusted through the adjusting feet 23.
The friction wheel 11 consists of a rubber coating wheel 16 and a core wheel 17, the rubber coating wheel 16 is sleeved on the periphery of the core wheel 17, and the core wheel 17 is fixedly installed on an output shaft of the speed reducing motor 10.
The output shaft of the speed reducing motor 10 is hexagonal, and the inner periphery of the core wheel 17 is hexagonal holes.
The working principle is as follows: when a carrier 20 is conveyed on a track 21, under the condition that the distance between two friction drives is larger than the length of the carrier 20, the movable friction drive device firstly stops at the initial position of a cylinder rod on the cylinder 1, is in butt joint with the friction drive at the rear side of the carrier 20 in the running direction, and ensures that the distance between the two friction drives is smaller than the length of the carrier, when the carrier 20 is conveyed into the friction drive in front of the movable friction drive, the cylinder rod on the pneumatic component 1 on the movable friction drive extends out to push the sliding block 4 on the friction wheel bracket 5 to move forwards for a certain distance on the guide rail 3, so that the distance between the friction wheel 11 and the other friction drive in the advancing direction is shortened to the length of the carrier, and the carrier 20 can be smoothly transferred to the next friction drive.
Claims (8)
1. A movable friction drive device characterized by: the driving device comprises a base (6), the middle of the base (6) is fixedly connected with a track (21), a guide rail (3) and a cylinder (1) are installed on one side of the track (21), a sliding block (4) is arranged on the guide rail (3) in a sliding mode, a friction wheel support (5) is installed on the upper portion of the sliding block (4), the rod end of the cylinder (1) is connected with the friction wheel support (5), a rotating shaft (8) is vertically and fixedly installed on the friction wheel support (5), a motor installation frame (7) is installed on the periphery of the middle of the rotating shaft (8) in a rotating mode, a speed reducing motor (10) is installed on the motor installation frame (7), a friction wheel (11) is installed on an output shaft of the speed reducing motor (10), a pressing plate (9) is fixedly installed on the rotating shaft (8), a pull rod (12) is fixedly installed on the pressing plate (9), and the pull rod (12) penetrates through the motor installation frame (7), an adjusting nut (24) is installed on one side, extending out of the motor mounting frame (7), of the pull rod (12) in a threaded mode, a spring (13) is sleeved in the pull rod (12), one end of the spring (13) abuts against the adjusting nut (24), and the other end of the spring abuts against the motor mounting frame (7); the output shaft of the speed reducing motor (10) is hexagonal, and the inner periphery of the friction wheel (11) is a hexagonal hole.
2. The movable friction drive as recited in claim 1 wherein: the middle part of the base (6) is fixed with the rail (21) by a pressing block (22).
3. The movable friction drive as recited in claim 1 wherein: and an air cylinder support is arranged on one side of the track (21), and the air cylinder (1) is arranged on the air cylinder support.
4. The movable friction drive as recited in claim 1 wherein: the rod end of the air cylinder (1) is connected with the friction wheel bracket (5) through a rod end connector (2).
5. The movable friction drive as recited in claim 1 wherein: and an auxiliary wheel assembly (15) is also arranged on the other side of the track (21).
6. The movable friction drive as recited in claim 5 wherein: the auxiliary wheel assembly (15) comprises an auxiliary wheel support (14), the auxiliary wheel support (14) is fixed on the base (6), a connecting shaft (18) is arranged on the upper portion of the auxiliary wheel support (14), and an auxiliary wheel (19) is rotatably sleeved on the periphery of the connecting shaft (18).
7. The movable friction drive as recited in claim 1 wherein: adjusting feet (23) are installed on two sides of the base (6) through threads.
8. The movable friction drive as recited in claim 1 wherein: the friction wheel (11) comprises a rubber covered wheel (16), the rubber covered wheel (16) is sleeved on the periphery of a core wheel (17), and the core wheel (17) is fixedly installed on an output shaft of the speed reducing motor (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044015.8U CN214454444U (en) | 2020-12-16 | 2020-12-16 | Movable friction driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023044015.8U CN214454444U (en) | 2020-12-16 | 2020-12-16 | Movable friction driving device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214454444U true CN214454444U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023044015.8U Active CN214454444U (en) | 2020-12-16 | 2020-12-16 | Movable friction driving device |
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| Country | Link |
|---|---|
| CN (1) | CN214454444U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644987A (en) * | 2020-12-16 | 2021-04-13 | 天奇自动化工程股份有限公司 | Movable friction drive |
-
2020
- 2020-12-16 CN CN202023044015.8U patent/CN214454444U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112644987A (en) * | 2020-12-16 | 2021-04-13 | 天奇自动化工程股份有限公司 | Movable friction drive |
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