CN216916591U - Belt transmission part - Google Patents
Belt transmission part Download PDFInfo
- Publication number
- CN216916591U CN216916591U CN202121689050.7U CN202121689050U CN216916591U CN 216916591 U CN216916591 U CN 216916591U CN 202121689050 U CN202121689050 U CN 202121689050U CN 216916591 U CN216916591 U CN 216916591U
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- China
- Prior art keywords
- tapered roller
- shaft
- roller bearing
- sleeved
- belt transmission
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Abstract
The utility model discloses a belt transmission part, which comprises: the gear is provided with a shaft, a tapered roller bearing is sleeved on the shaft and is attached to the gear, the shaft is provided with threads, the shaft is sleeved with a dustproof cover, and the dustproof cover locks an inner ring of the tapered roller bearing through an anti-skidding nut screwed on the threads; the tapered roller bearing is sleeved with a flange sleeve. The tapered roller bearing is used instead, so that the belt transmission wheel of the outlet channel of the No. 8 wheel is radially stressed more and can resist impact load, and the belt transmission wheel can adapt to cigarette packets of different specifications; the friction coefficient is small, so that the bearing is not easy to damage and the shaft is not easy to wear, and the damage and the deflection of the belt are reduced; the inner ring or the outer ring can be separated when the limit rotating speed is close to that of the deep groove ball bearing, so that the mounting and the dismounting are convenient; longer shafts can accommodate longer cigarette packets.
Description
Technical Field
The utility model relates to the technical field of cigarette packet production, in particular to a belt transmission part.
Background
In the X2 part of the packing machine, the 8 # wheel outlet channel belt driving roller is mainly responsible for driving the 8 # wheel outlet channel belt, driving the cigarette packet which is folded and packed on the belt, and driving the cigarette packet to the turning-around position. The tobacco bale is carried the drying and is transmitted No. 8 wheel exit passage belt driving rollers through the gear by main drive, drives belt transmission tobacco bale. Because the product specification changes (the tobacco bale becomes long), in order to guarantee that the tobacco bale is carried normally, need increase pressure to 8 round exit channel belts, but former mechanism easily causes the bearing to damage or the axle is extremely easy to wear in the use, and then leads to conveyor belt crooked, and the unable normal work of belt even, tobacco bale skew or damage of carrying, the tobacco bale department of turning round blocks up, causes tobacco bale quality problem and damage. Ultimately affecting the packaging machine production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model provides a belt transmission part, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a belt drive component comprising: the gear is provided with a shaft, a tapered roller bearing is sleeved on the shaft and is attached to the gear, the shaft is provided with threads, the shaft is sleeved with a dustproof cover, and the dustproof cover locks an inner ring of the tapered roller bearing through an anti-skidding nut screwed on the threads; the tapered roller bearing is sleeved with a flange sleeve.
In some embodiments, the number of the tapered roller bearings is two, and the two tapered roller bearings are arranged in a fitting manner.
In some embodiments, the tapered roller bearing is model 30203.
In some embodiments, the gear is provided with a limit step at a side close to the tapered roller bearing.
Drawings
FIG. 1 is a detail view of an upper belt drive component according to some embodiments of the present application;
FIG. 2 is a schematic view of an upper belt drive component according to some embodiments of the present application;
the labels in the figure are: 1-gear, 2-shaft, 3-tapered roller bearing, 4-anti-slip nut, 5-flange sleeve and 6-dust cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more clearly understood, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.
On the contrary, this application is intended to cover any alternatives, modifications, equivalents and variations that may be made within the spirit and scope of the present application as defined by the appended claims. Furthermore, in the following detailed description of the present application, certain specific details are set forth in order to provide a better understanding of the present application. It will be apparent to one skilled in the art that the present application may be practiced without these specific details.
FIG. 1 is a detail view of an upper belt drive component shown according to some embodiments of the present application; FIG. 2 is a schematic view of an upper belt drive component according to some embodiments of the present application; the belt transmission member according to the embodiment of the present application will be described in detail below with reference to fig. 1 to 2. It should be noted that the following examples are only for explaining the present application and do not constitute a limitation to the present application.
In an embodiment of the present application, as shown in fig. 1-2, the belt transmission member may include: the gear comprises a gear 1, wherein a shaft 2 is arranged on the gear 1, tapered roller bearings 2 are sleeved on the shaft 2, the number of the tapered roller bearings 2 is two, the two tapered roller bearings 2 are arranged in a laminating manner, one tapered roller bearing 2 is arranged in a laminating manner and is arranged in a laminating manner, the gear 1, the shaft 2 is provided with a thread, a dustproof cover 6 is sleeved on the shaft 2, and the dustproof cover 6 locks the inner rings of the tapered roller bearings 2 through an anti-skidding nut 4 screwed on the thread; the tapered roller bearing 2 is sleeved with a flange sleeve 5.
The utility model discloses a tapered roller bearing 2 (30203) of two back-to-back mounting means has banned deep groove ball bearing 2 (3202A) and biserial angular contact ball bearing 2 (6202-Z), and flange cover 5 widens, with axle 2 extension and add the external screw thread to design shield 6, cover the axle 2 and hold and prevent that the dust from getting into and preventing wearing and tearing.
In some embodiments, the gear 1 is provided with a limit step at one side close to the tapered roller bearing 2. The adjacent tapered roller bearing 2 can be positioned through the limiting step.
The benefits that may be provided by the belt drive components disclosed herein include, but are not limited to: the 30203 type tapered roller bearing is used instead, so that the belt transmission wheel of the outlet channel of the No. 8 wheel is radially stressed more and can resist impact load, and the belt transmission wheel can adapt to cigarette packets with different specifications; the friction coefficient is small, so that the bearing is not easy to damage and the shaft is not easy to wear, and the damage and the deflection of the belt are reduced; the inner ring or the outer ring can be separated when the limit rotating speed is close to that of the deep groove ball bearing, so that the mounting and the dismounting are convenient; longer shafts can accommodate longer cigarette packets. Finally, the service life of the belt transmission part of the outlet channel is prolonged. Reduce the quality problem and the damage of the cigarette packet caused, and improve the production efficiency of the packing machine.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (2)
1. A belt drive component, comprising: the gear is provided with a shaft, a tapered roller bearing is sleeved on the shaft and is attached to the gear, the shaft is provided with threads, the shaft is sleeved with a dust cover, and the dust cover locks an inner ring of the tapered roller bearing through an anti-skidding nut screwed on the threads; the tapered roller bearing is sleeved with a flange sleeve; the number of the tapered roller bearings is two, and the two tapered roller bearings are arranged in a laminating manner; and one side of the gear, which is close to the tapered roller bearing, is provided with a limiting step.
2. A belt drive component as claimed in claim 1, wherein the tapered roller bearing is model 30203.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689050.7U CN216916591U (en) | 2021-07-23 | 2021-07-23 | Belt transmission part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121689050.7U CN216916591U (en) | 2021-07-23 | 2021-07-23 | Belt transmission part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216916591U true CN216916591U (en) | 2022-07-08 |
Family
ID=82222814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121689050.7U Active CN216916591U (en) | 2021-07-23 | 2021-07-23 | Belt transmission part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216916591U (en) |
-
2021
- 2021-07-23 CN CN202121689050.7U patent/CN216916591U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |