CN204752154U - Bottle lid spiral cover mechanism - Google Patents
Bottle lid spiral cover mechanism Download PDFInfo
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- CN204752154U CN204752154U CN201520481477.6U CN201520481477U CN204752154U CN 204752154 U CN204752154 U CN 204752154U CN 201520481477 U CN201520481477 U CN 201520481477U CN 204752154 U CN204752154 U CN 204752154U
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Abstract
The utility model relates to the technical field of packing machinery, especially relate to a bottle lid spiral cover mechanism who is used for the spiral cover machine, including power unit, power transmission mechanism and spiral cover mechanism, power transmission mechanism includes box, initiative transmission shaft, driven transmission shaft and is used for initiative transmission shaft and driven transmission shaft to carry out the multistage gear of power transmission, multistage gear drives the installation that spiral cover mechanism realized the bottle lid including initiative drive gear, first order dual gea, second level dual gea and driven drive gear, power unit through power transmission mechanism's multistage gear. The utility model provides a pair of bottle lid spiral cover mechanism, it is little to adopt multistage dual gea to have a space that occupies, simple structure, the precision is high, advantages such as realization drive ratio that multistage cooperation can be more accurate.
Description
Technical field
The utility model relates to packing machinery technology, particularly relates to a kind of bottle cap rotating cap mechanism on bottle cap rotating cap machine.
Background technology
Gear transmission is one of the most frequently used mechanical drive mode, and its structure is simple, and technology maturation, can realize deceleration or the acceleration of rotary motion easily, application scenario widely.When needing speed change, the ratio of the number of teeth of two intermeshing gears is exactly their revolution ratio, sets certain ratio of number of teeth, just can obtain corresponding speed changing effect; When required transmitting ratio is larger, available stage-geared, every transmission one-level, speed changes once, and total transmitting ratio is the product of each stage gear ratio, and like this through the gear transmission of some grades, transmitting ratio can reach one than several thousand even several ten thousand.
In existing stage-geared method, the multiple gear of most employing changes rotating speed step by step, and this method exists a shortcoming, namely the gear needed for Multi-stage transmission is more, the space accounted for is also larger, does not have enough spaces to place a lot of gear, thus limits the function of product.Another problem is, the efficiency of stage-geared is lower.Driving efficiency depends on the assembly precision of gear to a great extent, in existing gear transmission method, each gear is mounted on fix shaft, the precision of fix shaft determines the assembly precision of gear, a fix shaft and gear are often set, just produce a trueness error, through Multi-stage transmission, error is also repeatedly amplified, and driving efficiency is declined.
Utility model content
Technical problem to be solved in the utility model is: in order to overcome deficiency of the prior art, the utility model provides a kind of bottle cap rotating cap mechanism, adopts the transfer mode of multistage dual gear, reduces the space that common multi-stage gear transmission takies, structure is simple, and precision is high.
The utility model solves the technical scheme that its technical matters will adopt: a kind of bottle cap rotating cap mechanism, comprise actuating unit, Power train and cap rotating mechanism, described actuating unit drives cap rotating mechanism by described Power train, described Power train comprises casing, is rotatablely supported on initiative drive shaft on described casing and slave drive axle and carries out the multi-stage gear unit of transmission of power for initiative drive shaft and slave drive axle
Take up room greatly to solve common multi-stage gear, the technical matters that error is large, described multi-stage gear unit comprises the active transmission gear be sleeved on described initiative drive shaft, the first order duplex transmission gear engaged with described active transmission gear, the second stage duplex transmission gear engaged with first order duplex transmission gear, the slave drive gear engaged with second stage duplex transmission gear and for the first fix shaft of supporting first order duplex transmission gear and the second fix shaft for supporting second stage duplex transmission gear, described first fix shaft is provided with clutch shaft bearing, described second fix shaft is provided with the second bearing, described first fix shaft is connected with described casing with the second bearing respectively by described clutch shaft bearing with the second fix shaft, described slave drive gear set is on described slave drive axle.Adopt dual gear to carry out the quantity that speed transmission decreases fix shaft, thus improve precision, meanwhile, dual gear structure is more tight, reduces the physical construction space taken of multi-stage gear.
Further, multi-stage gear is adopted to coordinate the mode of slowing down to change the rotating speed of gear step by step in order to realize steadily slowing down, described first order duplex transmission gear comprises first order final gear and the first order from transmission gear, described first order final gear and the first order are sleeved on described first fix shaft from transmission gear from top to bottom successively, and described active transmission gear engages with described first order final gear;
Described second stage duplex transmission gear comprises second stage final gear and the second stage from transmission gear, described second stage final gear and the second stage are sleeved on described second fix shaft from transmission gear from top to bottom successively, the described first order engages from transmission gear with described second stage final gear, and the described second stage is from transmission gear and described slave drive gears meshing.
Further, the object realizing slowing down how much is coordinated by the number of teeth of gear at different levels, the number of teeth of described first order final gear is greater than the number of teeth of the described first order from transmission gear, and the number of teeth of described second stage final gear is greater than the number of teeth of the described second stage from transmission gear.
The beneficial effects of the utility model are: a kind of bottle cap rotating cap mechanism that the utility model provides, adopt the transfer mode of multistage dual gear, achieve the transmission of power of actuating unit and cap rotating mechanism, dual gear structure is tightr, reduce the space that common multi-stage gear transmission takies, structure is simple; In addition, dual gear decreases the number of fix shaft and gear, decreases the introducing of error, improves precision.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
The structural representation of Tu1Shi bottle cap rotating cap mechanism.
Fig. 2 is the structural representation of Fig. 1 medium power transmission device.
Fig. 3 is the enlarged diagram of Fig. 2 medium power transmission device.
Fig. 4 is the enlarged diagram of multi-stage gear unit in Fig. 2.
In figure: 1, cap rotating mechanism, 2, casing, 3, initiative drive shaft, 4, slave drive axle, 5, initiatively transmission gear, 6, first order duplex transmission gear, 61, first order final gear, 62, the first order from transmission gear, 7, second stage duplex transmission gear, 71, second stage final gear, 72, the second stage from transmission gear, 8, slave drive gear, 9, the first fix shaft, 10, the second fix shaft, 11, clutch shaft bearing, the 12, second bearing.
Detailed description of the invention
By reference to the accompanying drawings the utility model is described in detail now.This figure is the schematic diagram simplified, and only basic structure of the present utility model is described in a schematic way, therefore it only shows the formation relevant with the utility model.
As Figure 1-4, a kind of bottle cap rotating cap mechanism of the present utility model, comprises actuating unit, Power train and cap rotating mechanism 1, and actuating unit drives cap rotating mechanism 1 to realize the installation of bottle cap by Power train.Wherein, Power train comprises casing 2, is rotatablely supported on initiative drive shaft 3 on casing 2 and slave drive axle 4 and carries out the multi-stage gear unit of transmission of power for initiative drive shaft 3 and slave drive axle 4.
Multi-stage gear unit comprises the active transmission gear 5 be sleeved on initiative drive shaft 3, the first order duplex transmission gear 6 engaged with active transmission gear 5, the second stage duplex transmission gear 7 engaged with first order duplex transmission gear 6, the slave drive gear 8 engaged with second stage duplex transmission gear 7 and for the first fix shaft 9 of supporting first order duplex transmission gear 6 and the second fix shaft 10 for supporting second stage duplex transmission gear 7, first fix shaft 9 is provided with clutch shaft bearing 11, second fix shaft 10 is provided with the second bearing 12, first fix shaft 9 is connected with casing 2 with the second bearing 12 respectively by clutch shaft bearing 11 with the second fix shaft 10, slave drive gear 8 is sleeved on slave drive axle 4.
First order duplex transmission gear 6 comprises first order final gear 61 and the first order from transmission gear 62, first order final gear 61 and the first order are sleeved on the first fix shaft 9 from transmission gear 62 from top to bottom successively, and initiatively transmission gear 5 engages with first order final gear 61;
Second stage duplex transmission gear 7 comprises second stage final gear 71 and the second stage from transmission gear 72, second stage final gear 71 and the second stage are sleeved on the second fix shaft 10 from transmission gear 72 from top to bottom successively, the first order engages from transmission gear 62 with second stage final gear 71, and the second stage is engaged from transmission gear 72 with slave drive gear 8.
The number of teeth of first order final gear 61 is greater than the number of teeth of the first order from transmission gear 62, and the number of teeth of second stage final gear 71 is greater than the number of teeth of the described second stage from transmission gear 72.
During work, actuating unit drives initiative drive shaft 3 to rotate, simultaneously, the active transmission gear 5 be sleeved on initiative drive shaft 3 is driven to rotate together, initiatively transmission gear 5 drives the first order final gear 61 engaged with it to rotate, first order final gear 61 and the first order are all fixed on the first fix shaft 9 from transmission gear 62, so the first order is also rotated along with the rotation of first order final gear 61 from transmission gear 62, and first order final gear 61 is identical from the rotating speed of transmission gear 62 with the first order, the number of teeth due to first order final gear 61 is greater than the number of teeth of the first order from transmission gear 62, the linear velocity of rotation is reduced, realize slowing down.In like manner, second stage duplex transmission gear 7 is identical with the deceleration principle of first order duplex transmission gear 6.By active transmission gear 5, first order duplex transmission gear 6, second stage duplex transmission gear 7 to the deceleration of slave drive gear 8, thus achieve the transmission of power, then cap rotating mechanism 1 is driven to realize the installation of bottle cap by slave drive gear 8 by slave drive axle 4.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff not departing from scope of the present utility model, can carry out various change and amendment completely.The technical scope of this utility model is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (3)
1. a bottle cap rotating cap mechanism, comprise actuating unit, Power train and cap rotating mechanism (1), described actuating unit drives cap rotating mechanism (1) by described Power train, it is characterized in that: described Power train comprises casing (2), is rotatablely supported on initiative drive shaft (3) on described casing (2) and slave drive axle (4) and carries out the multi-stage gear unit of transmission of power for initiative drive shaft (3) and slave drive axle (4)
Described multi-stage gear unit comprises the active transmission gear (5) be sleeved on described initiative drive shaft (3), the first order duplex transmission gear (6) engaged with described active transmission gear (5), second stage duplex transmission gear (7) of engaging with first order duplex transmission gear (6), the slave drive gear (8) engaged with second stage duplex transmission gear (7) and for the first fix shaft (9) of supporting first order duplex transmission gear (6) and the second fix shaft (10) for supporting second stage duplex transmission gear (7), described first fix shaft (9) is provided with clutch shaft bearing (11), described second fix shaft (10) is provided with the second bearing (12), described first fix shaft (9) is connected with described casing (2) with the second bearing (12) respectively by described clutch shaft bearing (11) with the second fix shaft (10), described slave drive gear (8) is sleeved on described slave drive axle (4).
2. bottle cap rotating cap mechanism as claimed in claim 1, it is characterized in that: described first order duplex transmission gear (6) comprises first order final gear (61) and the first order from transmission gear (62), described first order final gear (61) and the first order are sleeved on described first fix shaft (9) from transmission gear (62) from top to bottom successively, and described active transmission gear (5) is engaged with described first order final gear (61);
Described second stage duplex transmission gear (7) comprises second stage final gear (71) and the second stage from transmission gear (72), described second stage final gear (71) and the second stage are sleeved on described second fix shaft (10) from transmission gear (72) from top to bottom successively, the described first order engages from transmission gear (62) with described second stage final gear (71), and the described second stage is engaged from transmission gear (72) with described slave drive gear (8).
3. bottle cap rotating cap mechanism as claimed in claim 2, it is characterized in that: the number of teeth of described first order final gear (61) is greater than the number of teeth of the described first order from transmission gear (62), the number of teeth of described second stage final gear (71) is greater than the number of teeth of the described second stage from transmission gear (72).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481477.6U CN204752154U (en) | 2015-07-06 | 2015-07-06 | Bottle lid spiral cover mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520481477.6U CN204752154U (en) | 2015-07-06 | 2015-07-06 | Bottle lid spiral cover mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204752154U true CN204752154U (en) | 2015-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520481477.6U Active CN204752154U (en) | 2015-07-06 | 2015-07-06 | Bottle lid spiral cover mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204752154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219466A (en) * | 2016-08-28 | 2016-12-14 | 常州汇拓科技有限公司 | It is applicable to the Cover whirling Machine rotary lid mechanism of polymorphic type bottle cap |
-
2015
- 2015-07-06 CN CN201520481477.6U patent/CN204752154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219466A (en) * | 2016-08-28 | 2016-12-14 | 常州汇拓科技有限公司 | It is applicable to the Cover whirling Machine rotary lid mechanism of polymorphic type bottle cap |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |