CN216618432U - Transmission mechanism in wire drawing machine - Google Patents
Transmission mechanism in wire drawing machine Download PDFInfo
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- CN216618432U CN216618432U CN202123106535.1U CN202123106535U CN216618432U CN 216618432 U CN216618432 U CN 216618432U CN 202123106535 U CN202123106535 U CN 202123106535U CN 216618432 U CN216618432 U CN 216618432U
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Abstract
The utility model discloses a transmission mechanism in a wire drawing machine, which can increase the wrap angle of a transmission belt on a small transmission wheel on a third conjoined wheel, and comprises: the transmission support sets up first transmission shaft, secondary drive axle and the third transmission shaft on the transmission support with the activity, is provided with the second disjunctor wheel on the secondary drive axle, the second disjunctor wheel include: a big drive wheel and a little drive wheel, third transmission shaft on be provided with the third disjunctor wheel, the third disjunctor wheel including: a large transmission wheel and a small transmission wheel; the first transmission shaft is provided with a first transmission wheel corresponding to the small transmission wheel of the second connected wheel, and the first transmission shaft is also movably provided with a first connected wheel of which the small transmission wheel corresponds to the large transmission wheel of the second connected wheel and of which the large transmission wheel corresponds to the small transmission wheel of the third connected wheel. The transmission mechanism is particularly suitable for being used as a transmission mechanism of a cone pulley in a wire drawing machine.
Description
Technical Field
The utility model relates to a transmission mechanism, in particular to a transmission mechanism in a wire drawing machine.
Background
As shown in fig. 1, a transmission mechanism in a conventional wire drawing machine structurally includes: drive support 9 and activity set up first transmission shaft 1, second transmission shaft 2 and third transmission shaft 3 on drive support 9, be provided with first drive wheel 11 on the first transmission shaft 1, third transmission shaft 3 on be provided with the third disjunctor wheel, the third disjunctor wheel including: a large transmission wheel 31 and a small transmission wheel 32, wherein the second transmission shaft 2 is provided with a second conjoined wheel of which the small transmission wheel 21 corresponds to the first transmission wheel 11 and the large transmission wheel 22 corresponds to the small transmission wheel 32 of the third conjoined wheel. In practical use, the speed ratio of the large transmission wheel 22 on the second transmission shaft 2 to the small transmission wheel 32 on the third transmission shaft 3 is more than three times, so that the wrap angle of the transmission belt on the small transmission wheel 32 is too small, the transmission belt is easy to slip on the small transmission wheel 32, normal transmission is affected, the abrasion of the transmission belt is accelerated, and the service life of the transmission belt (commonly called as a belt) is shortened (also commonly called as non-durability).
SUMMERY OF THE UTILITY MODEL
The technical problem to be solved by the utility model is as follows: the transmission mechanism in the wire drawing machine can increase the wrap angle of the transmission belt on the small transmission wheel on the third conjoined wheel.
In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a transmission mechanism in a wire drawing machine, comprising: the transmission support sets up first transmission shaft, secondary drive axle and the third transmission shaft on the transmission support with the activity, is provided with the second disjunctor wheel on the secondary drive axle, the second disjunctor wheel include: a big drive wheel and a little drive wheel, the third transmission shaft on be provided with the third disjunctor wheel, this third disjunctor wheel including: a large transmission wheel and a small transmission wheel; the first transmission shaft is provided with a first transmission wheel corresponding to the small transmission wheel of the second connected wheel, and the first transmission shaft is also movably provided with a first connected wheel of which the small transmission wheel corresponds to the large transmission wheel of the second connected wheel and of which the large transmission wheel corresponds to the small transmission wheel of the third connected wheel.
As a preferable scheme, in the transmission mechanism of the wire drawing machine, the first conjoined wheel is movably arranged on the first transmission shaft through at least one bearing.
As a preferable scheme, in the transmission mechanism of the wire drawing machine, the first conjoined wheel is movably arranged on the first transmission shaft through a pair of bearings.
As a preferable scheme, in the transmission mechanism in the wire drawing machine, the first transmission shaft, the second transmission shaft and the third transmission shaft are movably arranged on the transmission bracket through bearings respectively.
The utility model has the beneficial effects that: according to the utility model, the first connecting wheel arranged on the first transmission shaft enables the large transmission wheel of the second connecting wheel on the second transmission shaft to be linked with the small transmission wheel on the first connecting wheel firstly, and then the large transmission wheel on the first connecting wheel is linked with the small transmission wheel of the third connecting wheel on the third transmission shaft, namely: the speed ratio between the large transmission wheel on the second connected wheel and the small transmission wheel on the third connected wheel is decomposed, so that the speed ratio between the large transmission wheel of the first connected wheel and the small transmission wheel of the third connected wheel is not so large, and in the transmission process, the wrap angle of the transmission belt on the small transmission wheel of the third connected wheel is increased, so that the transmission belt is not easy to slip on the small transmission wheel of the third connected wheel, normal transmission is ensured, abrasion is reduced, and the service life of the transmission belt is prolonged.
Drawings
Fig. 1 is a schematic view of a transmission mechanism in the wire drawing machine described in the background art.
The reference numerals in fig. 1 are respectively: 1. the device comprises a first transmission shaft 11, a first transmission wheel 2, a second transmission shaft 21, a small transmission wheel 22, a large transmission wheel 3, a third transmission shaft 31, a large transmission wheel 32, a small transmission wheel 9 and a transmission support.
Fig. 2 is a schematic view of the transmission mechanism in the drawing machine according to the present invention.
The reference numerals in fig. 2 are respectively: 1. the device comprises a first transmission shaft 11, a first transmission wheel 12, a small transmission wheel 13, a large transmission wheel 2, a second transmission shaft 21, a small transmission wheel 22, a large transmission wheel 3, a third transmission shaft 31, a large transmission wheel 32, a small transmission wheel 9 and a transmission support.
Detailed Description
The following describes in detail a specific embodiment of a transmission mechanism in a wire drawing machine according to the present invention with reference to the accompanying drawings.
As shown in fig. 2, the transmission mechanism in a wire drawing machine according to the present invention includes: drive support 9 and set up first transmission shaft 1, second transmission shaft 2 and third transmission shaft 3 on drive support 9 through the bearing activity respectively, be provided with the second disjunctor wheel on the second transmission shaft 2, this second disjunctor wheel includes: a big driving wheel 22 and a small driving wheel 21, the third driving shaft 3 is provided with a third conjoined wheel, and the concrete structure of the third conjoined wheel comprises: a large transmission wheel 31 and a small transmission wheel 32; the first transmission shaft 1 is provided with a first transmission wheel 11 corresponding to the small transmission wheel 21 of the second connected wheel, and the first transmission shaft 1 is movably provided with a first connected wheel of which the small transmission wheel 12 corresponds to the large transmission wheel 22 of the second connected wheel and of which the large transmission wheel 13 corresponds to the small transmission wheel 32 of the third connected wheel through a pair of bearings.
The working principle of the utility model is as follows: through the first connecting wheel arranged on the first transmission shaft 1, the large transmission wheel 22 of the second connecting wheel on the second transmission shaft 2 is firstly linked with the small transmission wheel 12 of the first connecting wheel, and the large transmission wheel 13 of the first connecting wheel is then linked with the small transmission wheel 32 of the third connecting wheel on the third transmission shaft 3 and is then continuously transmitted by the large transmission wheel 31 of the third connecting wheel.
In summary, the present invention is only a preferred embodiment, and not intended to limit the scope of the utility model, and all equivalent changes and modifications made in the shape, structure, characteristics and spirit of the present invention described in the claims should be included in the scope of the present invention.
Claims (4)
1. A transmission mechanism in a wire drawing machine, comprising: the transmission support sets up first transmission shaft, secondary drive axle and the third transmission shaft on the transmission support with the activity, is provided with the second disjunctor wheel on the secondary drive axle, the second disjunctor wheel include: a big drive wheel and a little drive wheel, the third transmission shaft on be provided with the third disjunctor wheel, this third disjunctor wheel including: a large transmission wheel and a small transmission wheel; the method is characterized in that: the first transmission shaft is provided with a first transmission wheel corresponding to the small transmission wheel of the second connected wheel, and the first transmission shaft is also movably provided with a first connected wheel of which the small transmission wheel corresponds to the large transmission wheel of the second connected wheel and of which the large transmission wheel corresponds to the small transmission wheel of the third connected wheel.
2. The transmission mechanism in a wire drawing machine according to claim 1, characterized in that: the first connecting wheel is movably arranged on the first transmission shaft through at least one bearing.
3. The transmission mechanism in a wire drawing machine according to claim 2, characterized in that: the first conjoined wheel is movably arranged on the first transmission shaft through a pair of bearings.
4. Transmission mechanism in a wire drawing machine according to claim 1, 2 or 3, characterized in that: the first transmission shaft, the second transmission shaft and the third transmission shaft are movably arranged on the transmission bracket through bearings respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106535.1U CN216618432U (en) | 2021-12-10 | 2021-12-10 | Transmission mechanism in wire drawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123106535.1U CN216618432U (en) | 2021-12-10 | 2021-12-10 | Transmission mechanism in wire drawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216618432U true CN216618432U (en) | 2022-05-27 |
Family
ID=81702939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123106535.1U Active CN216618432U (en) | 2021-12-10 | 2021-12-10 | Transmission mechanism in wire drawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216618432U (en) |
-
2021
- 2021-12-10 CN CN202123106535.1U patent/CN216618432U/en active Active
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