CN205973710U - A cam drive for spiral cover - Google Patents
A cam drive for spiral cover Download PDFInfo
- Publication number
- CN205973710U CN205973710U CN201620971914.7U CN201620971914U CN205973710U CN 205973710 U CN205973710 U CN 205973710U CN 201620971914 U CN201620971914 U CN 201620971914U CN 205973710 U CN205973710 U CN 205973710U
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- China
- Prior art keywords
- cam
- bottle
- spiral cover
- relatively low
- roller
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- Withdrawn - After Issue
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Abstract
The utility model relates to a cam drive for spiral cover, wherein, cam drive includes cam disc, gyro wheel and lift assembly, and the cam profile of cam disc includes one section lower section, and it is unsettled each other with lower section in cam profile's lower section department that the gyro wheel passes through lift assembly. Overlap the bottle lid in bottleneck department, at this moment, have the cooperation of a ridge between bottle lid and the bottleneck at least, keep the horizontal position of bottle lid motionless, rotary bottle cap, bottle rise along with the rotation of bottle lid. The utility model discloses promote the gyro wheel by lift assembly, increased by one section virtual cam in other words, need not destroy the wholeness of former cam, can realize the spiral cover of the bottle lid that the tooth form is more shallow, pitch is less again, the spiral cover method thinking of breaking the normal procedure keeps bottle lid horizontal position motionless, makes the bottle rise along with the rotation of bottle lid, the bottle is passive rise difficult askew soon, rocking of bottle will be avoided to its self gravity after the bottle filling, prevent that the bottle is askew soon at the spiral cover in -process.
Description
Technical field
This utility model is related to a kind of cam drive for spiral cover.
Background technology
At present, in the industries such as daily use chemicals, food, medicine, filling machine or Cover whirling Machine are used for grab the biography of the work such as lid, spiral cover
Dynamic device is the important component part of filling machine or Cover whirling Machine, power can be carried out by grabbing the actuating device of lid, spiral cover etc.
Transmission, for grabbing lid, spiral cover provides operation power, in order to ensure that the correlation grabbing lid, spiral cover part in filling machine or Cover whirling Machine
The completing of action.
Existing rotary lid mechanism typically may be only available for a kind of specifically bottle cap, if necessary to revolve another kind of lid, then needs
Change rotary lid mechanism.For example revolve the cam mechanism of pump cover, the track of cam be pitch according to pump cover and tooth form design it is impossible to
For revolving, tooth form is shallower, the less bottle cap of pitch.And if the first ridge misalignment of this bottle cap, because pitch is less,
Then lid can be crooked, and rotation is less than top.If changing the cam mechanism being suitable for this bottle cap, and the globality of former cam will be destroyed, right
The spiral cover of pump cover brings certain risk.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome former pump cover cam mechanism cannot revolve, tooth form is shallower, spiral shell
Away from the deficiency of less bottle cap, this utility model provides a kind of cam drive for spiral cover.
This utility model solves its technical problem and be employed technical scheme comprise that：A kind of cam drive machine for spiral cover
Structure, including cam disc, transmission component and virtual cam assembly, the top of described cam disc is cam contour；Described cam contour
Including one section relatively low section, the height at described relatively low section other positions being less than described cam contour, described transmission component includes rolling
Wheel, described virtual cam assembly includes lifting assembly, and described roller is by described lifting assembly at relatively low section of cam contour
Mutually hanging with described relatively low section.
Described virtual cam assembly also includes press mechanism, and described press mechanism includes cam bit, and described cam bit is located at
The top of relatively low section of cam contour, described roller passes through lifting assembly against the bottom profiled of described cam bit.
Described press mechanism also includes cylinder, and the bottom profiled of described cam bit includes flat segments, the inclining of described flat segments
Rake angle is promoted by cylinder and adjusts.
Be fixed with a bearing in cam disc, the side of described cam bit is hinged with described bearing, the opposite side of cam bit with
The external part of cylinder is hinged, and the cylinder body of described cylinder and bearing are fixed.
Described lifting assembly includes spring, when described roller is at relatively low section of cam contour, roller by spring supporting and
It is suspended in described relatively low section of top.
On described roller, a rotary lid mechanism is connected with by a contiguous block, the upper end of described spring is against described connection
Block, described roller is hinged with contiguous block, and described rotary lid mechanism is fixed with contiguous block.
A kind of capping method, bottle cap is to threaded with the bottleneck of bottle, comprises the following steps：
(1), after crawl bottle cap, bottle cap is enclosed within the bottle mouth position of bottle, now, at least one spiral shell between bottle cap and bottleneck
The cooperation of stricture of vagina tooth；
(2) keep the horizontal level of bottle cap motionless, rotary bottle cover, bottle rises with the rotation of bottle cap.
Also include step (3), push bottle cap, make bottle cap cover reality completely in the bottleneck of bottle.
Described bottle is the bottle after fill.
A kind of capping method using the described cam drive for spiral cover, bottle cap is screw thread with the bottleneck of bottle
Connect, comprise the following steps：
(1), after crawl bottle cap, bottle cap is enclosed within the bottle mouth position of bottle, now, at least one spiral shell between bottle cap and bottleneck
The cooperation of stricture of vagina tooth；
(2) relatively low section of top keeping the horizontal level of bottle cap motionless by lifting assembly and being suspended in cam contour, rotation
Bottle cap, bottle rises with the rotation of bottle cap.
Described virtual cam assembly also includes press mechanism, and described press mechanism includes cam bit, and described cam bit is located at
The top of relatively low section of cam contour, also includes step (3), pushes bottle cap by cam bit, makes bottle cap complete in the bottleneck of bottle
Full lid is real.
The beneficial effects of the utility model are, the cam drive for spiral cover of the present utility model, and cam contour increases
Add one section relatively low section, by lifting assembly, roller has been lifted, be equivalent to and increased one section of virtual cam, without the former cam of destruction
The globality of structure, is capable of that tooth form is shallower, the spiral cover of the less bottle cap of pitch again；Capping method is broken the normal procedure thinking, will
Bottle cap keeps horizontal level motionless, so that bottle is increased with the rotation of bottle cap so that rising to of bottle passively rises, is difficult
Rotation is askew；The bottle being again fill due to bottle, then the gravity of bottle itself will balance rocking of bottle, prevent bottle in rotation
Revolve askew during lid.
Brief description
With reference to the accompanying drawings and examples this utility model is further illustrated.
Fig. 1 is the structural representation of the cam drive optimum embodiment for spiral cover of the present utility model.
Fig. 2 is the structural representation at another visual angle of cam drive optimum embodiment for spiral cover of the present utility model
Figure.
In figure 1, cam disc, 11, cam contour, 111, relatively low section, 2, roller, 3, lifting assembly, 31, spring, 4, push
Mechanism, 41, cam bit, 411, flat segments, 42, cylinder, 43, bearing, 5, contiguous block, 6, rotary lid mechanism, 7, bottle cap.
Specific embodiment
Presently in connection with accompanying drawing, this utility model is described in further detail.These accompanying drawings are the schematic diagram of simplification,
Basic structure of the present utility model is only described in a schematic way, therefore it only shows the composition relevant with this utility model.
As shown in Figure 1 and Figure 2, a kind of cam drive for spiral cover of the present utility model, including cam disc 1, transmission
Assembly and virtual cam assembly.The top of described cam disc 1 is cam contour 11.Described cam contour 11 includes one section relatively low section
111, the height at described relatively low section 111 other positions being less than described cam contour 11.
Described transmission component includes roller 2, and described virtual cam assembly includes lifting assembly 3 and press mechanism 4, described rolling
Wheel 2 is 111 mutually hanging with described relatively low section at relatively low section 111 of cam contour 11 by described lifting assembly 3.
Described press mechanism 4 includes cam bit 41 and cylinder 42, and described cam bit 41 is located at relatively low section of cam contour 11
111 top, described roller 2 passes through lifting assembly 3 against the bottom profiled of described cam bit 41.The bottom profiled of described cam bit 41
Including flat segments 411, the angle of inclination of described flat segments 411 is passed through cylinder 42 and is promoted regulation.Specifically, solid in cam disc 1
Surely there is a bearing 43, the side of described cam bit 41 is hinged with described bearing 43, and the opposite side of cam bit 41 is stretched with cylinder 42
Go out to hold hinged, the cylinder body of described cylinder 42 is fixing with bearing 43, the cylinder body of cylinder 42 can be adjusted with the angle of inclination of bearing 43.
Described lifting assembly 3 includes spring 31, when described roller 2 is at relatively low section 111 of cam contour 11, roller 2 by
Spring 31 supports and is suspended in above in the of described relatively low section 111.On described roller 2, a spiral cover is connected with by a contiguous block 5
Mechanism 6, against described contiguous block 5, described roller 2 is hinged with contiguous block 5 for the upper end of described spring 31, described rotary lid mechanism 6 with
Contiguous block 5 is fixing.Rotary lid mechanism 6 is used for grabbing lid and spiral cover, fixing with roller 2, is driven up and down by roller 2, thus driving bottle cap 7
Move up and down.
Bottle cap 7 is to threaded with the bottleneck of bottle, and capping method comprises the following steps：
(1), after crawl bottle cap 7, bottle cap 7 is enclosed within the bottle mouth position of bottle, now, at least one between bottle cap 7 and bottleneck
The cooperation of ridge；
(2) keep the horizontal level of bottle cap 7 motionless, rotary bottle cover 7, bottle rises with the rotation of bottle cap 7；
(3) push bottle cap 7, make bottle cap 7 cover reality completely in the bottleneck of bottle.
Wherein, described bottle is the bottle after fill.
In step (2), keep the horizontal level of bottle cap 7 motionless by lifting assembly 3 and be suspended in the relatively low of cam contour 11
Above section 111.
In step (3), bottle cap 7 is pushed by cam bit 41, make bottle cap 7 cover reality completely in the bottleneck of bottle.
The operation principle of cam drive of the present utility model is as follows：
Roller 2 can roll on cam contour 11, and the position of the spring 31 in setting lifting assembly 3 is so that work as roller 2
When being rolled to relatively low section 111 of cam contour 11, roller 2 cannot continue to decline and be suspended in above relatively low section 111.Now, bullet
Spring 31 makes roller 2 suspension be equivalent to a virtual cam makes roller 2 be maintained at certain altitude, even if the rotation that roller 2 is lifted
Lid mechanism 6 is maintained at certain altitude, namely the horizontal level of bottle cap 7 is constant.Cam bit 41 further through press mechanism 4 will suspend
Roller 2 be pressed downward, will bottle cap 7 be pressed downward, the bottleneck realizing bottle cap 7 in bottle covers reality completely.The cylinder 42 of press mechanism 4
Can be with the gradient of the flat segments 411 of adjustment cam block 41 bottom profiled, thus changing the speed of down-pressure roller 2, dynamics and distance.
The cam drive for spiral cover of utility model, cam contour 11 increased one section relatively low section 111, by being lifted
Roller 2 is lifted by assembly 3, is equivalent to and increased one section of virtual cam, without the globality destroying former cam structure, can again
Realize that tooth form is shallower, the spiral cover of the less bottle cap of pitch 7；Capping method is broken the normal procedure thinking, and bottle cap 7 is kept horizontal level not
Dynamic, so that bottle is increased with the rotation of bottle cap 7 so that bottle rise to passive rising, be difficult to revolve askew；Again because bottle is
The bottle of fill, then the gravity of bottle itself will balance the rocking of bottle, prevent bottle from revolving during spiral cover askew.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, related work people
Member can carry out various change and modification completely in the range of without departing from this utility model technological thought.This reality
The content being not limited in description with new technical scope it is necessary to determine its technology according to right
Property scope.
Claims (6)
1. a kind of cam drive for spiral cover it is characterised in that：Including cam disc (1), transmission component and virtual cam
Assembly, the top of described cam disc (1) is cam contour (11)；
Described cam contour (11) includes one section relatively low section (111), and described relatively low section (111) are less than described cam contour (11)
The height at other positions, described transmission component includes roller (2), and described virtual cam assembly includes lifting assembly (3), described rolling
Wheel (2) is mutually outstanding with described relatively low section (111) at relatively low section of (111) place of cam contour (11) by described lifting assembly (3)
Empty.
2. be used for as claimed in claim 1 the cam drive of spiral cover it is characterised in that：Described virtual cam assembly also wraps
Include press mechanism (4), described press mechanism (4) includes cam bit (41), and described cam bit (41) is located at cam contour (11)
The top of relatively low section (111), described roller (2) passes through lifting assembly (3) against the bottom profiled of described cam bit (41).
3. be used for as claimed in claim 2 the cam drive of spiral cover it is characterised in that：Described press mechanism (4) is also wrapped
Include cylinder (42), the bottom profiled of described cam bit (41) includes flat segments (411), the angle of inclination of described flat segments (411)
Promoted by cylinder (42) and adjust.
4. be used for as claimed in claim 3 the cam drive of spiral cover it is characterised in that：Cam disc is fixed with one in (1)
Bearing (43), the side of described cam bit (41) is hinged with described bearing (43), the opposite side of cam bit (41) and cylinder (42)
External part hinged, the cylinder body of described cylinder (42) and bearing (43) are fixing.
5. be used for as claimed in claim 1 the cam drive of spiral cover it is characterised in that：Described lifting assembly (3) includes
Spring (31), when relatively low section of (111) place of cam contour (11), roller (2) is supported and outstanding described roller (2) by spring (31)
Float on above described relatively low section (111).
6. be used for as claimed in claim 5 the cam drive of spiral cover it is characterised in that：Described roller (2) is upper to pass through one
Contiguous block (5) is connected with a rotary lid mechanism (6), and the upper end of described spring (31) is against described contiguous block (5), described roller
(2) hinged with contiguous block (5), described rotary lid mechanism (6) is fixing with contiguous block (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971914.7U CN205973710U (en) | 2016-08-27 | 2016-08-27 | A cam drive for spiral cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620971914.7U CN205973710U (en) | 2016-08-27 | 2016-08-27 | A cam drive for spiral cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205973710U true CN205973710U (en) | 2017-02-22 |
Family
ID=58036981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620971914.7U Withdrawn - After Issue CN205973710U (en) | 2016-08-27 | 2016-08-27 | A cam drive for spiral cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205973710U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219465A (en) * | 2016-08-27 | 2016-12-14 | 常州汇拓科技有限公司 | Cam drive and capping method thereof for spiral cover |
-
2016
- 2016-08-27 CN CN201620971914.7U patent/CN205973710U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106219465A (en) * | 2016-08-27 | 2016-12-14 | 常州汇拓科技有限公司 | Cam drive and capping method thereof for spiral cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170222 Effective date of abandoning: 20180925 |
|
| AV01 | Patent right actively abandoned |