CN210566037U - Speed change gear of unscrewing machine - Google Patents
Speed change gear of unscrewing machine Download PDFInfo
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- CN210566037U CN210566037U CN201920802984.3U CN201920802984U CN210566037U CN 210566037 U CN210566037 U CN 210566037U CN 201920802984 U CN201920802984 U CN 201920802984U CN 210566037 U CN210566037 U CN 210566037U
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- speed change
- change gear
- box body
- output shaft
- input shaft
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Abstract
The utility model discloses a quick-witted speed change gear of unscrewing aims at providing a convenient assembling's quick-witted speed change gear of unscrewing. The transmission device comprises a box body, an input shaft, an output shaft, a first speed change gear and a second speed change gear; the input shaft penetrates through the box body, and two ends of the input shaft are rotatably arranged on two opposite sides of the box body through two first bearings respectively; the output shaft penetrates through the box body, and two ends of the output shaft are rotatably arranged on two opposite sides of the box body through two second bearings respectively; the output shaft is parallel to the input shaft; the first speed change gear is fixedly arranged in the middle of the input shaft and is positioned in the box body; the second speed change gear is fixedly arranged in the middle of the output shaft and is positioned in the box body; the second speed change gear is meshed with the first speed change gear. The utility model is suitable for a use of multiple engine assembly line.
Description
Technical Field
The utility model belongs to the technical field of engine assembly equipment technique and specifically relates to a unscrewing machine speed change gear is related to.
Background
The speed variator for the unscrewing machine is a practical tool for the unscrewing machine in the engine assembly line. When the unscrewing machine works, the rotating speed cannot meet the requirement of production rhythm, the working efficiency of a single machine is low, and a bottleneck process occurs, so that the production rhythm of an assembly line is influenced, and the labor intensity of manual pre-tightening is increased. The supplier wins the important ring that the customer is satisfied with when in time delivering of product, consequently promotes the assembly efficiency of product also crucial, and the diesel engine production line is the assembly line, and any process inefficiency all can influence the timely output of product, if unscrew the quick-witted beat time overlength, must lead to the fact the stagnation of production line, influences the output of product, can not guarantee the timely delivery of product.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the defects existing in the prior art and providing the speed change gear of the unscrewing machine, which has simple structure and is convenient to install.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
a speed change device of a loosening machine comprises a box body, an input shaft, an output shaft, a first speed change gear and a second speed change gear; the input shaft penetrates through the box body, and two ends of the input shaft are rotatably arranged on two opposite sides of the box body through two first bearings respectively; the output shaft penetrates through the box body, and two ends of the output shaft are rotatably arranged on two opposite sides of the box body through two second bearings respectively; the output shaft is parallel to the input shaft; the first speed change gear is fixedly arranged in the middle of the input shaft and is positioned in the box body; the second speed change gear is fixedly arranged in the middle of the output shaft and is positioned in the box body; the second speed change gear is meshed with the first speed change gear.
Preferably, the input shaft is keyed to the first ratio gear.
Preferably, the output shaft is keyed to the second ratio gear.
Compared with the prior art, the utility model has the advantages of as follows:
the speed change device has the advantages of simple structure, convenient installation, good sliding property and difficult damage. This speed change gear can effectual improvement unscrew machine's work efficiency, can guarantee again when improving the rotational speed that the moment of torsion is in the within range of regulation, through the production beat that improves the bottleneck station, has promoted assembly line production efficiency greatly.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention. In the following description, for the sake of clarity of illustrating the structure and operation of the present invention, reference will be made to the accompanying drawings by means of directional terms, but the terms "front", "rear", "left", "right", "up", "down", etc. should be construed as convenient terms and not as limitative terms.
The transmission of the unscrewing machine shown in fig. 1 comprises a box 1, an input shaft 2, an output shaft 3, a first speed change gear 4, and a second speed change gear 5; the input shaft 2 is arranged on the box body 1 in a penetrating way, and two ends of the input shaft are respectively and rotatably arranged on two opposite sides of the box body 1 through two first bearings 6; the output shaft 3 is arranged on the box body 1 in a penetrating way, and two ends of the output shaft are respectively and rotatably arranged on two opposite sides of the box body 1 through two second bearings 7; the output shaft 3 is parallel to the input shaft 2; the first speed change gear 4 is fixedly arranged in the middle of the input shaft 2 and is positioned in the box body 1; the second speed change gear 5 is fixedly arranged in the middle of the output shaft 3 and is positioned in the box body 1; the second speed change gear 5 is meshed with the first speed change gear 4.
In the present embodiment, the input shaft 2 and the first speed changing gear 4 are preferably connected by a key connection, and obviously, an interference fit connection or the like may be adopted. The output shaft 3 and the second speed change gear 5 are preferably keyed, obviously an interference fit connection or the like can also be adopted.
When the speed changing device works, the first speed changing gear 4 and the second speed changing gear 5 change speed through different rotation ratios, when the number of teeth of the first speed changing gear 4 is larger than that of the second speed changing gear 5, the unscrewing machine can realize accelerated rotation and keep the same torque, and when the number of teeth of the first speed changing gear 4 is smaller than that of the second speed changing gear 5, the unscrewing machine can realize decelerated rotation and keep the same torque.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A speed change device of a loosening machine comprises a box body, an input shaft, an output shaft, a first speed change gear and a second speed change gear; the method is characterized in that: the input shaft penetrates through the box body, and two ends of the input shaft are rotatably arranged on two opposite sides of the box body through two first bearings respectively; the output shaft penetrates through the box body, and two ends of the output shaft are rotatably arranged on two opposite sides of the box body through two second bearings respectively; the output shaft is parallel to the input shaft; the first speed change gear is fixedly arranged in the middle of the input shaft and is positioned in the box body; the second speed change gear is fixedly arranged in the middle of the output shaft and is positioned in the box body; the second speed change gear is meshed with the first speed change gear.
2. The unscrewing machine transmission as defined in claim 1, wherein: the input shaft is connected with the first speed change gear through a key.
3. The unscrewing machine transmission as defined in claim 1 or 2, wherein: the output shaft is connected with the second speed change gear through a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802984.3U CN210566037U (en) | 2019-05-30 | 2019-05-30 | Speed change gear of unscrewing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920802984.3U CN210566037U (en) | 2019-05-30 | 2019-05-30 | Speed change gear of unscrewing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210566037U true CN210566037U (en) | 2020-05-19 |
Family
ID=70635345
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920802984.3U Active CN210566037U (en) | 2019-05-30 | 2019-05-30 | Speed change gear of unscrewing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210566037U (en) |
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2019
- 2019-05-30 CN CN201920802984.3U patent/CN210566037U/en active Active
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