CN214197150U - Roller gear synchronous driving mechanism - Google Patents
Roller gear synchronous driving mechanism Download PDFInfo
- Publication number
- CN214197150U CN214197150U CN202023220737.4U CN202023220737U CN214197150U CN 214197150 U CN214197150 U CN 214197150U CN 202023220737 U CN202023220737 U CN 202023220737U CN 214197150 U CN214197150 U CN 214197150U
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- roller
- gear
- rubber
- rubber roller
- roller gear
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Abstract
The utility model discloses a roller gear synchronous drive mechanism relates to coin bale winder technical field, the utility model discloses a roller gear drives first circular arc gear and second circular arc gear simultaneously and rotates, and then drive first rubber roll and second rubber roll rotation respectively, need alternate segregation or fold when first rubber roll and second rubber roll, thereby when taking place the displacement, first rubber roll drives the slider through first articulated piece and removes, the second rubber roll drives the slider through the articulated piece of second and removes, the slider drives roller gear and removes, thereby make roller gear along with first rubber roll and second rubber roll synchronous motion all the time, guarantee that first circular arc gear and second circular arc gear can not take off the tooth with roller gear, and then realized being difficult for taking off the tooth between roller gear mechanism and the rubber roll mechanism, and reduced wearing and tearing and noise.
Description
Technical Field
The utility model relates to a coin rolling machine technical field especially relates to a roller gear synchronous drive mechanism.
Background
In the circulation process of the coins, the coins often need to be wrapped so as to be convenient to transport and store; in the process of wrapping coins in the prior art, the coins are usually clamped by four rubber rollers to drive the coins to rotate, in order to keep the rotation stable, a gear assembly is usually adopted to drive two of the rubber rollers at the same time, and when the four rubber rollers are mutually opened or closed, the gear assembly and the rubber rollers are very easy to disengage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to realize that the tooth is difficult for taking off between roller gear mechanism and the rubber roll mechanism, difficult wearing and tearing, noise are low.
In order to achieve the above purpose, the technical solution adopted by the utility model is as follows:
a roller gear synchronous driving mechanism comprises a rubber roller mechanism and a roller gear mechanism;
the rubber roller mechanism comprises a first rubber roller and a second rubber roller;
roller gear mechanism includes motor, roller gear, first circular arc gear, second circular arc gear, slider, first articulated piece and the articulated piece of second, roller gear pin joint is on the slider, first circular arc gear and second circular arc gear respectively with roller gear engagement, and first circular arc gear and first rubber roll fixed connection, second circular arc gear and second rubber roll fixed connection, roller gear motor drive roller gear rotates, the one end of first articulated piece is articulated with first rubber roll, and the other end is articulated with the slider, the one end of the articulated piece of second is articulated with the second rubber roll, and the other end is articulated with the slider.
Further, the rubber roller mechanism also comprises a third rubber roller and a fourth rubber roller, and the first rubber roller, the second rubber roller, the third rubber roller and the fourth rubber roller are arranged in a rectangular array.
Further, the rubber roller mechanism further comprises a linkage rod assembly, and the linkage rod assembly simultaneously drives the first rubber roller, the second rubber roller, the third rubber roller and the fourth rubber roller to be mutually opened or closed.
Further, the roller gear mechanism further comprises at least two groups of U-groove bearings, and the U-groove bearings are respectively arranged on two sides of the sliding block in a sliding mode.
Furthermore, four groups of U-groove bearings are arranged on the two sides of the sliding block in a sliding mode.
The utility model has the advantages that: the utility model discloses a roller gear drives first circular arc gear and second circular arc gear simultaneously and rotates, and then drives first rubber roll and second rubber roll rotation respectively, when first rubber roll and second rubber roll need to separate each other or fold up, thereby when taking place the displacement, first rubber roll drives the slider through first articulated piece and removes, the second rubber roll drives the slider through second articulated piece and removes, the slider drives roller gear and removes, thereby make roller gear along with first rubber roll and second rubber roll synchronous motion all the time, guarantee that first circular arc gear and second circular arc gear can not take off the tooth with roller gear, and then realized being difficult for taking off the tooth between roller gear mechanism and the rubber roll mechanism; on the other hand, when owing to first circular arc gear and second circular arc gear and roller gear meshing, during tooth on first circular arc gear or the second circular arc gear and the roller contact on the roller gear, the roller on the roller gear can roll, and the two is rolling friction, compares with traditional sliding friction, thereby makes the utility model discloses wearing and tearing and noise have been reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the overall structure of the present invention;
fig. 3 is a side view of the overall structure of the present invention;
fig. 4 is a schematic structural view of the roller gear mechanism of the present invention;
fig. 5 is a structural bottom view of the roller gear mechanism of the present invention.
The reference signs are:
a first rubber roller 11, a second rubber roller 12, a third rubber roller 13, a fourth rubber roller 14, a linkage rod component 15,
the device comprises a motor 21, a roller gear 22, a first circular arc gear 23, a second circular arc gear 24, a U-shaped groove bearing 25, a sliding block 26, a first hinging block 27 and a second hinging block 28.
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
The roller gear synchronous driving mechanism shown in fig. 1 to 5 comprises a rubber roller mechanism and a roller gear mechanism.
The rubber roller mechanism comprises a first rubber roller 11, a second rubber roller 12, a third rubber roller 13, a fourth rubber roller 14 and a linkage rod assembly 15, the first rubber roller 11, the second rubber roller 12, the third rubber roller 13 and the fourth rubber roller 14 are arranged in a rectangular array, the linkage rod assembly 15 simultaneously drives the first rubber roller 11, the second rubber roller 12, the third rubber roller 13 and the fourth rubber roller 14 to be mutually opened or closed, and then the conveyed coins are clamped or loosened through mutual matching of the first rubber roller 11, the second rubber roller 12, the third rubber roller 13 and the fourth rubber roller 14.
The roller gear mechanism comprises a motor 21, a roller gear 22, a first arc gear 23, a second arc gear 24, a U-groove bearing 25, a sliding block 26, a first hinging block 27 and a second hinging block 28, wherein the roller gear 22 is pivoted on the sliding block 26, the first arc gear 23 and the second arc gear 24 are respectively meshed with the roller gear 22, the first arc gear 23 is fixedly connected with the first rubber roller 11, the second arc gear 24 is fixedly connected with the second rubber roller 12, the roller gear 22 is driven by the motor 21 to rotate, one end of the first hinging block 27 is hinged with the first rubber roller 11, the other end of the first hinging block is hinged with the sliding block 26, one end of the second hinging block 28 is hinged with the second rubber roller 12, the other end of the second hinging block is hinged with the sliding block 26, four groups of the U-groove bearings 25 are respectively arranged on two sides of the sliding block 26.
The motor 21 drives the roller gear 22 to rotate, the roller gear 22 drives the first circular-arc gear 23 and the second circular-arc gear 24 to rotate at the same time, the first circular-arc gear 23 drives the first rubber roller 11 to rotate, the second circular-arc gear 24 drives the second rubber roller 12 to rotate, and the first rubber roller 11 and the second rubber roller 12 drive the clamped coin to rotate while rotating, so that the coin is driven to roll paper.
When the first rubber roller 11 and the second rubber roller 12 need to be separated from or folded with each other, so that displacement occurs, the first rubber roller 11 drives the sliding block 26 to move through the first hinge block 27, the second rubber roller 12 drives the sliding block 26 to move through the second hinge block 28, so that the sliding block 26 always moves synchronously with the first rubber roller 11 and the second rubber roller 12, and the sliding block 26 drives the roller gear 22 to move, so that the roller gear 22 always moves synchronously with the first circular-arc gear 23 and the second circular-arc gear 24, and it is ensured that the first circular-arc gear 23 and the second circular-arc gear 24 do not disengage from the roller gear 22, on the other hand, when the teeth on the first circular-arc gear 23 or the second circular-arc gear 24 are engaged with the roller gear 22, the rollers on the roller gear 22 roll, and the two are rolling friction, compared with the conventional sliding friction, thereby reducing the abrasion and the noise of the utility model.
The utility model discloses a theory of operation does: the motor 21 drives the roller gear 22 to rotate, the roller gear 22 drives the first circular-arc gear 23 and the second circular-arc gear 24 to rotate at the same time, the first circular-arc gear 23 drives the first rubber roller 11 to rotate, the second circular-arc gear 24 drives the second rubber roller 12 to rotate, and the first rubber roller 11 and the second rubber roller 12 drive the clamped coin to rotate while rotating, so that the coin is driven to roll paper.
The above is not intended to limit the technical scope of the present invention, and any modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention are all within the scope of the technical solution of the present invention.
Claims (5)
1. A roller gear synchronous driving mechanism is characterized in that: comprises a rubber roller mechanism and a roller gear mechanism;
the rubber roller mechanism comprises a first rubber roller and a second rubber roller;
roller gear mechanism includes motor, roller gear, first circular arc gear, second circular arc gear, slider, first articulated piece and the articulated piece of second, roller gear pin joint is on the slider, first circular arc gear and second circular arc gear respectively with roller gear engagement, and first circular arc gear and first rubber roll fixed connection, second circular arc gear and second rubber roll fixed connection, roller gear motor drive roller gear rotates, the one end of first articulated piece is articulated with first rubber roll, and the other end is articulated with the slider, the one end of the articulated piece of second is articulated with the second rubber roll, and the other end is articulated with the slider.
2. A roller gear synchronous drive mechanism as claimed in claim 1, wherein: the rubber roller mechanism further comprises a third rubber roller and a fourth rubber roller, and the first rubber roller, the second rubber roller, the third rubber roller and the fourth rubber roller are arranged in a rectangular array.
3. A roller gear synchronous drive mechanism as claimed in claim 2, wherein: the rubber roller mechanism further comprises a linkage rod assembly, and the linkage rod assembly simultaneously drives the first rubber roller, the second rubber roller, the third rubber roller and the fourth rubber roller to be mutually opened or closed.
4. A roller gear synchronous drive mechanism as claimed in claim 1, wherein: the roller gear mechanism further comprises at least two groups of U-groove bearings, and the U-groove bearings are arranged on two sides of the sliding block in a sliding mode respectively.
5. The roller gear synchronous drive mechanism of claim 4, wherein: the U-groove bearings are four groups and are respectively arranged on two sides of the sliding block in a sliding mode in pairs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220737.4U CN214197150U (en) | 2020-12-28 | 2020-12-28 | Roller gear synchronous driving mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023220737.4U CN214197150U (en) | 2020-12-28 | 2020-12-28 | Roller gear synchronous driving mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214197150U true CN214197150U (en) | 2021-09-14 |
Family
ID=77629891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023220737.4U Active CN214197150U (en) | 2020-12-28 | 2020-12-28 | Roller gear synchronous driving mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214197150U (en) |
-
2020
- 2020-12-28 CN CN202023220737.4U patent/CN214197150U/en active Active
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