CN203975325U - Film sealing machine cam balance weight power system - Google Patents
Film sealing machine cam balance weight power system Download PDFInfo
- Publication number
- CN203975325U CN203975325U CN201420309817.2U CN201420309817U CN203975325U CN 203975325 U CN203975325 U CN 203975325U CN 201420309817 U CN201420309817 U CN 201420309817U CN 203975325 U CN203975325 U CN 203975325U
- Authority
- CN
- China
- Prior art keywords
- eccentric cam
- rotating shaft
- sealing machine
- power system
- film sealing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 230000005484 gravity Effects 0.000 claims abstract description 19
- 230000009471 action Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
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Abstract
The utility model relates to film sealing machine.Film sealing machine cam balance weight power system, comprises camhousing, is provided with at least one rotating shaft in described camhousing, described rotating shaft is provided with at least two eccentric cams, eccentric cam shaft one side is large end, and opposite side is small end, and wherein the large end of at least one eccentric cam is provided with cavity.The utility model is provided with cavity at the large end of eccentric cam, can, by adjusting position or the size of cavity, adjust the center of gravity of whole eccentric cam, and then makes center of gravity to rotating shaft place skew, the vibrations while rotation to reduce.
Description
Technical field
The utility model relates to field of mechanical technique, is specifically related to film sealing machine.
Background technology
Film sealing machine is because therefore job procedure relative complex has more action component, and the co-ordination of these action components, has been coordinated by the multiple cams as power output part.
Utility model content
The purpose of this utility model is to provide a kind of film sealing machine cam balance weight power system, to address the above problem.
The technical matters that the utility model solves can realize by the following technical solutions:
Film sealing machine cam balance weight power system, comprises camhousing, is provided with at least one rotating shaft in described camhousing, it is characterized in that, described rotating shaft is provided with at least two eccentric cams, and eccentric cam shaft one side is large end, opposite side is small end, and wherein the large end of at least one eccentric cam is provided with cavity.
The utility model is provided with cavity at the large end of eccentric cam, can, by adjusting position or the size of cavity, adjust the center of gravity of whole eccentric cam, and then makes center of gravity to rotating shaft place skew, the vibrations while rotation to reduce.
The large end of eccentric cam can dig a groove, and preferably twisted rotary shaft has dug described groove, using described groove as described cavity.The cross-sectional plane of groove can ovalize, circle or random geometry.So that production and processing.
The large end of eccentric cam can all dig described groove in two sides, further to alleviate the weight of large end, and reduces raw MAT'L, reduces production costs.
The large end of eccentric cam can also be provided with at least two holes, and at least two holes are around described rotating shaft setting, using described hole as described cavity.The setting of permeability not only can reduce the weight of large end, the center of gravity of balance eccentric cam, and also self is also for heat radiation setting or the circulation of camhousing lubricant of eccentric cam provide a good circulation passage.
The thickness that can also described rotating shaft be provided with at least one eccentric cam small end is greater than the eccentric cam of the thickness of large end.This kind of eccentric cam, by increasing the weight of small end, carrys out the center of gravity of the whole eccentric cam of balance, is convenient to make center of gravity to be offset to rotating shaft place.
As a kind of preferred version, the overall center of gravity of all eccentric cams that described rotating shaft is provided with is positioned in described rotating shaft.So that weight balancing.Preferred described rotating shaft is provided with two eccentric cams, is respectively the first eccentric cam, the second eccentric cam, and the center of gravity of the center of gravity of described the first eccentric cam and described the second eccentric cam lays respectively at the both sides of described rotating shaft.
Brief description of the drawings
Fig. 1 is part-structure schematic diagram of the present utility model.
Detailed description of the invention
For technological means, creation characteristic that the utility model is realized, reach object and effect is easy to understand, below in conjunction with further elaboration the utility model of concrete diagram.
With reference to Fig. 1, film sealing machine cam balance weight power system, comprises camhousing, in camhousing, be provided with at least one rotating shaft 6, rotating shaft 6 is provided with at least two eccentric cams, and 6 sides of eccentric cam rotating shaft are large end 2, opposite side is small end 1, and wherein the large end 2 of at least one eccentric cam is provided with cavity.The utility model is provided with cavity at the large end 2 of eccentric cam, can, by adjusting position or the size of cavity, adjust the center of gravity of whole eccentric cam, and then makes center of gravity to rotating shaft 6 places skew, the vibrations while rotation to reduce.
The large end 2 of eccentric cam can dig a groove 4, and preferred twisted rotary shaft 6 digs fluted, using groove 4 as cavity.The cross-sectional plane of groove can ovalize, circle or random geometry.So that production and processing.The large end 2 of eccentric cam can two sides all digs flutedly, further to alleviate the weight of large end 2, and reduces raw MAT'L, reduces production costs.
The large end 2 of eccentric cam can also be provided with at least two holes, and at least two holes 6 arrange around the shaft, using hole as cavity.The eccentric cam that is positioned at below in Fig. 1 is provided with two holes 3.The setting in hole not only can reduce the weight of large end 2, the center of gravity of balance eccentric cam, and self also not the circulation of the heat radiation setting of eccentric cam or camhousing lubricant one good circulation passage is provided.
In order to prevent the setting of cavity, affect the intensity of eccentric cam, eccentric cam is provided with reinforced rib group, and reinforced rib group comprises at least three reinforced ribs 5, and the reinforced rib 5 in reinforced rib group, centered by rotating shaft 6, is arranged on eccentric cam radially.On eccentric cam, can, centered by rotating shaft 6, be provided with the strip projected parts of arranging radially, using strip projected parts as reinforced rib.
The thickness that can also rotating shaft 6 be provided with at least one eccentric cam small end 1 is greater than the eccentric cam of the thickness of large end 2.This kind of eccentric cam, by increasing the weight of small end 1, carrys out the center of gravity of the whole eccentric cam of balance, is convenient to make center of gravity to rotating shaft 6 places skew.Preferably, the thickness of eccentric cam is reduced to large end 2 gradually by small end 1.
As a kind of preferred version, the overall center of gravity of all eccentric cams that rotating shaft 6 is provided with is positioned in rotating shaft 6.So that weight balancing.Preferably rotating shaft 6 is provided with two eccentric cams, is respectively the first eccentric cam, the second eccentric cam, and the center of gravity of the center of gravity of the first eccentric cam and the second eccentric cam lays respectively at the both sides of rotating shaft 6.
More than show and described groundwork of the present utility model and principal character and advantage of the present utility model.The technical personnel of the industry should be understood; the utility model is not restricted to the described embodiments; that in above-described embodiment and specification sheets, describes just illustrates principle of the present utility model; do not departing under the prerequisite of the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (9)
1. film sealing machine cam balance weight power system, comprises camhousing, is provided with at least one rotating shaft in described camhousing, described rotating shaft is provided with at least two eccentric cams, eccentric cam shaft one side is large end, and opposite side is small end, and wherein the large end of at least one eccentric cam is provided with cavity.
2. film sealing machine cam balance weight power system according to claim 1, is characterized in that, the large end of eccentric cam has dug a groove, using described groove as described cavity.
3. film sealing machine cam balance weight power system according to claim 2, is characterized in that, described groove is around described rotating shaft.
4. film sealing machine cam balance weight power system according to claim 1, is characterized in that, the large end of eccentric cam is also provided with at least two holes, and at least two holes are around described rotating shaft setting, using described hole as described cavity.
5. film sealing machine cam balance weight power system according to claim 1, it is characterized in that, described eccentric cam is provided with reinforced rib group, described reinforced rib group comprises at least three reinforced ribs, reinforced rib in described reinforced rib group, centered by described rotating shaft, is arranged on described eccentric cam radially.
6. film sealing machine cam balance weight power system according to claim 5, is characterized in that, centered by described rotating shaft, is provided with the strip projected parts of arranging radially, using described strip projected parts as described reinforced rib on described eccentric cam.
7. according to the film sealing machine cam balance weight power system described in any one in claim 1-6, it is characterized in that, the thickness that described rotating shaft is provided with at least one small end is greater than the eccentric cam of the thickness of large end.
8. film sealing machine cam balance weight power system according to claim 7, is characterized in that, the thickness of described eccentric cam is reduced to large end gradually by small end.
9. according to the film sealing machine cam balance weight power system described in any one in claim 1-6, it is characterized in that, the overall center of gravity of all eccentric cams that described rotating shaft is provided with is positioned in described rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309817.2U CN203975325U (en) | 2014-06-11 | 2014-06-11 | Film sealing machine cam balance weight power system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420309817.2U CN203975325U (en) | 2014-06-11 | 2014-06-11 | Film sealing machine cam balance weight power system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203975325U true CN203975325U (en) | 2014-12-03 |
Family
ID=51972791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420309817.2U Expired - Lifetime CN203975325U (en) | 2014-06-11 | 2014-06-11 | Film sealing machine cam balance weight power system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203975325U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706612A (en) * | 2019-01-08 | 2019-05-03 | 福建信亿机械科技有限公司 | A kind of double rib warp loom |
-
2014
- 2014-06-11 CN CN201420309817.2U patent/CN203975325U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109706612A (en) * | 2019-01-08 | 2019-05-03 | 福建信亿机械科技有限公司 | A kind of double rib warp loom |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |