CN213145281U - Power transmission device for heating roller for spinning - Google Patents
Power transmission device for heating roller for spinning Download PDFInfo
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- CN213145281U CN213145281U CN202021520630.9U CN202021520630U CN213145281U CN 213145281 U CN213145281 U CN 213145281U CN 202021520630 U CN202021520630 U CN 202021520630U CN 213145281 U CN213145281 U CN 213145281U
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- heating roller
- bevel gear
- power transmission
- transmission device
- main shaft
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Abstract
The utility model belongs to the technical field of knitting dyeing and finishing mechanical equipment, in particular to a power transmission device of a heating roller for spinning, which comprises a bevel gear-bevel gear reducer, a rotation stopping rod, an axial fixing plate of the heating roller, the heating roller and a torque arm; utilize the utility model discloses power transmission device directly allies oneself with speed reducer output shaft and warming mill main shaft, simplifies drive mechanism, need not one-level sprocket chain drive, and transmission efficiency is high, bear the weight of that the load is big good, the noise is low.
Description
Technical Field
The patent of the utility model belongs to the technical field of knitting dyeing and finishing mechanical equipment, concretely relates to weaving is with warming mill power transmission device.
Background
The power transmission device of the mechanical equipment produced by the knitting after-finishing equipment manufacturer at present adopts a transmission mode of a worm gear speed reducer and a chain wheel chain or a transmission mode of a cycloidal pin gear speed reducer and a chain wheel chain. Both of these power transmission mechanisms have some drawbacks.
The transmission efficiency of the worm gear speed reducer is 30-40%, the efficiency is low, and the worm gear is easy to damage.
The cycloidal pin gear speed reducer has poor load bearing capacity and the central shaft is easy to break.
The two speed reducers need to be matched with a chain wheel and a chain for transmission, the transmission structure is complex, tooth surfaces of the chain wheel are required to be in the same plane, and the adjustment is troublesome.
SUMMERY OF THE UTILITY MODEL
The utility model provides a to foretell problem, a warming mill power transmission device is used in weaving is provided.
In order to achieve the above object, the utility model discloses a technical scheme be: the output shaft of the helical gear-bevel gear reducer is directly sleeved on a main shaft of the heating roller, one end of the torsion arm is fixed on the helical gear-bevel gear reducer through a bolt, the other end of the torsion arm is sleeved on the rotation stopping rod, and the rotation stopping rod is detachably mounted on the axial fixing plate of the heating roller.
Preferably, the output shaft of the bevel gear-bevel gear reducer is directly sleeved on the main shaft of the heating roller, and the specific sleeving form is as follows: the output shaft of the helical gear-bevel gear reducer is provided with a key groove, the main shaft of the heating roller is also provided with a key groove, and a flat key is embedded in the two key grooves.
Preferably, a bearing seat is arranged in the heating roller axial fixing plate, a bearing is arranged in the bearing seat, and the bearing is matched with a heating roller main shaft.
Preferably, the rotation preventing lever is fixed to the heating roller axial direction fixing plate by a bolt.
Preferably, the end of the heating roller main shaft, which is far away from the bevel gear-bevel gear reducer, is connected with a heating roller.
Preferably, the torsion arm and the rotation stopping rod can be provided in plurality, and are evenly arranged in the circumferential direction of the bevel gear-bevel gear reducer.
Compared with the prior art, the utility model discloses an advantage lies in with positive effect:
compared with the prior art, utilize the utility model discloses power transmission device is applied to weaving and uses the warming mill transmission, with helical gear-bevel gear speed reducer output shaft direct suit on the main shaft of warming mill, has simplified drive mechanism, has improved transmission efficiency, has reduced the noise, can bear higher load, has avoided the defect in worm gear speed reducer and cycloidal pin gear speed reducer sprocket chain transmission.
Drawings
In order to more clearly illustrate the technical solution of the embodiment of the present invention, the drawings used in the description of the embodiment will be briefly introduced below, and fig. 1 is a power transmission device of a heating roller for textile provided in embodiment 1; FIG. 2 shows a power transmission device for a heating roller for textile use provided in example 2.
The device comprises a bevel gear-bevel gear reducer 1, a rotation stopping rod 2, a heating roller axial fixing plate 3, a heating roller 4 and a torsion arm 5.
Detailed Description
In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.
Example 1
The present invention will be further described with reference to the accompanying drawings, and the power transmission device for a heating roller for textile use shown in fig. 1 includes a bevel gear-bevel gear (hollow shaft type) speed reducer 1 (maximum torque 1550N · m), a rotation stopping rod 2, a heating roller axial fixing plate 3, a heating roller 4, and a torsion arm 5. An output shaft of a bevel gear-bevel gear (hollow shaft type) speed reducer 1 is directly sleeved on a main shaft of a heating roller 4 (namely, directly connected), a torque arm 5 is fixed on the bevel gear-bevel gear (hollow shaft type) speed reducer 1 through a bolt, the torque arm 5 is sleeved on a rotation stopping rod 2, and the rotation stopping rod 2 is fixed on an axial fixing plate 3 of the heating roller through a bolt.
The fixation of the speed reducer is very important, and the speed reducer is generally installed on a horizontal foundation or a base to ensure the stability and the firmness. However, in order to solve the problem in the chain transmission of the worm gear reducer and the cycloidal pin gear reducer, the output shaft can be directly connected with the main shaft of the heating roller 4 only when the helical gear-bevel gear reducer in the embodiment is at a certain height from the horizontal ground, so the reducer is fixed by matching the torque arm 5, the rotation stopping rod 2 and the heating roller axial fixing plate 3.
The output shaft of the bevel gear-bevel gear reducer 1 is directly sleeved on the main shaft of the heating roller 4, and the specific sleeving form is as follows: the output shaft of the helical gear-bevel gear reducer 1 is provided with a key groove, the main shaft of the heating roller 4 is also provided with a key groove, and a flat key is embedded in the two key grooves. The tolerance of the main shaft of the heating roller 4 is generally designed as: f 7 (upper offset-0.030, lower offset-0.060) to facilitate installation.
A bearing seat is arranged in the heating roller axial fixing plate 3, a bearing is arranged in the bearing seat, and the bearing is matched with a main shaft of the heating roller 4.
The end of the main shaft of the heating roller 4, which is far away from the bevel gear-bevel gear reducer 1, is connected with a heating roller.
Example 2
As shown in fig. 2, the number of the torque arms 5 and the rotation preventing rods 2 is 2, and they are arranged in a circumferentially balanced manner in the helical gear-bevel gear reducer 1. The rest is the same as in example 1.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all the modifications and equivalent variations that do not depart from the technical contents of the present invention are still within the scope of the present invention.
Claims (6)
1. The utility model provides a weaving is with warming mill power transmission device, includes helical gear-bevel gear speed reducer (1), splines pole (2), warming mill axial fixity board (3), warming mill (4), torque arm (5), its characterized in that: the output shaft of the helical gear-bevel gear speed reducer (1) is directly sleeved on the main shaft of the heating roller (4), one end of the torque arm (5) is fixed on the helical gear-bevel gear speed reducer (1) through a bolt, the other end of the torque arm (5) is sleeved on the rotation stopping rod (2), and the rotation stopping rod (2) is detachably mounted on the axial fixing plate (3) of the heating roller.
2. The heating roller power transmission device for spinning is characterized in that an output shaft of the bevel gear-bevel gear reducer (1) is directly sleeved on a main shaft of a heating roller (4), and the specific sleeving form is as follows: the output shaft of the helical gear-bevel gear reducer (1) is provided with a key groove, the main shaft of the heating roller (4) is also provided with a key groove, and a flat key is embedded in the two key grooves.
3. The power transmission device for the heating roller for spinning as claimed in claim 1, wherein a bearing seat is arranged in the axial fixing plate (3) of the heating roller, a bearing is arranged in the bearing seat, and the bearing is matched with a main shaft of the heating roller (4).
4. The power transmission device for the heating roller for spinning as recited in claim 1, wherein the rotation stopping rod (2) is fixed on the axial fixing plate (3) of the heating roller by bolts.
5. The power transmission device for the heating roller for spinning as claimed in claim 1, wherein the end of the main shaft of the heating roller (4) far away from the bevel gear-bevel gear reducer (1) is connected with a heating roller.
6. The power transmission device for the heating roller for textile use of claim 1, wherein the torsion arm (5) and the rotation stop rod (2) can be provided in plurality and are arranged in a circumferential direction of the bevel gear-bevel gear reducer (1) in a balanced manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520630.9U CN213145281U (en) | 2020-07-28 | 2020-07-28 | Power transmission device for heating roller for spinning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021520630.9U CN213145281U (en) | 2020-07-28 | 2020-07-28 | Power transmission device for heating roller for spinning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213145281U true CN213145281U (en) | 2021-05-07 |
Family
ID=75734432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021520630.9U Active CN213145281U (en) | 2020-07-28 | 2020-07-28 | Power transmission device for heating roller for spinning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213145281U (en) |
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2020
- 2020-07-28 CN CN202021520630.9U patent/CN213145281U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.250000, South Ring Road, Lingde District, Dezhou City, Shandong Province Patentee after: Shandong Taida Renxin Machinery Equipment Co.,Ltd. Address before: No.250000, South Ring Road, Lingde District, Dezhou City, Shandong Province Patentee before: SHANDONG TAIDA DYEING & FINISHING MACHINERY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |