CN201842291U - Lifting mechanism with rotating preventing function for big infusion bag production line - Google Patents
Lifting mechanism with rotating preventing function for big infusion bag production line Download PDFInfo
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- CN201842291U CN201842291U CN2010205441794U CN201020544179U CN201842291U CN 201842291 U CN201842291 U CN 201842291U CN 2010205441794 U CN2010205441794 U CN 2010205441794U CN 201020544179 U CN201020544179 U CN 201020544179U CN 201842291 U CN201842291 U CN 201842291U
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- bearing
- lifting
- lifting mechanism
- lifting shaft
- linear
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Abstract
The utility model discloses a lifting mechanism with rotating preventing function for a big infusion bag production line, which comprises a bearing block, a lifting shaft connected with a lifting drive mechanism, and a linear bearing arranged in the bearing block, wherein the radial cross section of the lifting shaft is in a non-circular shape, and the linear bearing is sleeved and matched with the lifting shaft. The lifting mechanism with the rotating preventing function for the big infusion bag production line has the advantages of simple and compact structure, low cost and good stability.
Description
Technical field
The utility model relates to the infusion solutions bag product line, relates in particular to a kind of lifting mechanism that the infusion solutions bag product line has rotation stopping function that is used for.
Background technology
In large-volume infusion soft bag production lines, the dipping and heaving of generally all passing through lifting mechanism realizes the can of fill head or the weldering lid of weldering headkerchief.As shown in Figure 1, the existing lifting mechanism that is used for large-volume infusion soft bag production lines comprises circular lifting shaft 101, linear slide bearing 102, linear axis bearing 103, adapter plate 104 and locking piece 105.After linear slide bearing 102 is sheathed on the upper end of circular lifting shaft 101, be inserted in the linear axis bearing 103 more jointly, adapter plate 104 is fixedly arranged on the lower end of linear axis bearing 103, be installed with the guide 106 that vertical direction is arranged on the adapter plate 104, locking piece 105 1 ends are captiveed joint with the lower end of circular lifting shaft 101, the other end is sheathed on the guide 106 slidably, circular lifting shaft 101 can slide up and down the realization lifting action under the drive of driver train, and simultaneously by the move conduct guiding of locking piece 105, and then finish the can of fill head or the weldering lid of weldering headkerchief along guide 106.Captive joint with the locking piece 105 on being sheathed on guide 106 because of circular lifting shaft 101, circular lifting shaft 101 can not rotate under the restriction of locking piece 105 and guide 106, and then guarantees the stability of can or weldering lid.Yet the above-mentioned lifting mechanism structure that is used for large-volume infusion soft bag production lines is complicated, cost is higher; Moreover because of being subjected to the influence of the installation error between locking piece 105 and the guide 106, circular lifting shaft 101 still has less rotation or rocks, and then influences the stability of can or weldering lid.
The utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of lifting mechanism that the infusion solutions bag product line has rotation stopping function that is used for of simple and compact for structure, with low cost, good stability is provided.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind ofly be used for the lifting mechanism that the infusion solutions bag product line has rotation stopping function, comprise bearing seat, the lifting shaft that links to each other with lift drive mechanism and be installed in linear bearing in the described bearing seat, the radial section of described lifting shaft is non-circular shape, and described linear bearing cooperates with described lifting shaft socket.
Described linear bearing is a linear ball bearing.
Described lifting shaft is a castellated shaft, be provided with in the described linear ball bearing with castellated shaft on each spline tooth ball set one to one, each ball set comprises two row balls, described two row balls are divided into cooresponding spline tooth both sides.
The two ends of described bearing seat are equiped with an above linear bearing respectively.
Compared with prior art, advantage of the present utility model is:
Of the present utility modelly be used for lifting mechanism that large-volume infusion soft bag production lines has a rotation stopping function radial section of lifting shaft is made as non-circular shape, and with the linear bearing that matches and its socket, in the process of lifting shaft lifting, do not need to increase in addition other spline class functor and guide and can realize spline and guiding lifting shaft, simple and compact for structure, with low cost; Moreover, because of need not introducing other spline class functor and guide, thereby reduced assembly part and installation error, make the stability of motion of lifting mechanism better, guarantee that quality is covered in can and the weldering in the large-volume infusion soft bag production lines.Linear bearing is a linear ball bearing, can reduce the friction force that produces because of guiding between lifting shaft and the linear bearing.The two ends of bearing seat are equiped with an above linear bearing respectively, and the linear bearing at bearing seat two ends can guarantee stably lifting shaft to be led.
Description of drawings
Fig. 1 is the existing lifting mechanism structural representation that is used for the infusion solutions bag product line;
Fig. 2 is a main TV structure scheme drawing of the present utility model;
Fig. 3 is the A-A cutaway view of Fig. 2.
Each label is represented among the figure:
1, frame; 2, bearing seat; 3, lifting shaft; 4, linear bearing; 31, spline tooth; 41, ball; 101, circular lifting shaft; 102, linear slide bearing; 103, linear axis bearing; 104, adapter plate; 105, locking piece; 106, guide.
The specific embodiment
Fig. 2 and Fig. 3 show a kind of lifting mechanism embodiment that the infusion solutions bag product line has rotation stopping function that is used for of the present utility model, this lifting mechanism comprises the bearing seat 2 that is installed on the frame 1, the lifting shaft 3 that links to each other with lift drive mechanism and is installed in linear bearing 4 in the bearing seat 2, the radial section of lifting shaft 3 is non-circular shape, linear bearing 4 cooperates with lifting shaft 3 sockets, in the process of lifting shaft 3 liftings, do not need to increase in addition other spline class functor and guide and can realize spline and guiding lifting shaft 3, simple and compact for structure, with low cost; Moreover, because of need not introducing other spline class functor and guide, thereby reduced assembly part and installation error, make the stability of motion of lifting mechanism better, guarantee that quality is covered in can and the weldering in the large-volume infusion soft bag production lines.
In the present embodiment, linear bearing 4 is a linear ball bearing, can reduce the friction force that produces because of guiding between lifting shaft 3 and the linear bearing 4; The two ends of bearing seat 2 are equiped with an above linear bearing 4 respectively, in the present embodiment, are equiped with a linear bearing 4 respectively in the two ends of bearing seat 2, and the linear bearing 4 at bearing seat 2 two ends can guarantee stably lifting shaft 3 to be led.In the present embodiment, lifting shaft 3 is a castellated shaft, be provided with in the linear ball bearing with castellated shaft on each spline tooth 31 ball set one to one, each ball set comprises that two row balls, 41, two row balls 41 are divided into cooresponding spline tooth 31 both sides.The radial section shape of lifting shaft 3 also has a variety of conversion, so long as get final product with the function that can realize spline that cooperates of linear bearing 4 by lifting shaft 3, and for example ellipse, polygon etc.
Above-mentioned is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction.Though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model.Any those of ordinary skill in the art, under the situation that does not break away from the technical solutions of the utility model scope, all can utilize the technology contents of above-mentioned announcement that technical solutions of the utility model are made many possible changes and modification, or be revised as the equivalent embodiment of equivalent variations.Therefore, every content that does not break away from technical solutions of the utility model, all should drop in the scope of technical solutions of the utility model protection any simple modification, equivalent variations and modification that above embodiment did according to the utility model technical spirit.
Claims (4)
1. one kind is used for the lifting mechanism that the infusion solutions bag product line has rotation stopping function, the lifting shaft (3) that comprise bearing seat (2), links to each other and be installed in linear bearing (4) in the described bearing seat (2) with lift drive mechanism, it is characterized in that: the radial section of described lifting shaft (3) is non-circular shape, and described linear bearing (4) cooperates with described lifting shaft (3) socket.
2. according to claim 1ly be used for the lifting mechanism that the infusion solutions bag product line has rotation stopping function, it is characterized in that: described linear bearing (4) is a linear ball bearing.
3. according to claim 2ly be used for the lifting mechanism that the infusion solutions bag product line has rotation stopping function, it is characterized in that: described lifting shaft (3) is a castellated shaft, be provided with in the described linear ball bearing with castellated shaft on each spline tooth (31) ball set one to one, each ball set comprises two row balls (41), and described two row balls (41) are divided into cooresponding spline tooth (31) both sides.
4. describedly be used for the lifting mechanism that the infusion solutions bag product line has rotation stopping function according to claim 1 or 2 or 3, it is characterized in that: the two ends of described bearing seat (2) are equiped with an above linear bearing (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205441794U CN201842291U (en) | 2010-09-27 | 2010-09-27 | Lifting mechanism with rotating preventing function for big infusion bag production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205441794U CN201842291U (en) | 2010-09-27 | 2010-09-27 | Lifting mechanism with rotating preventing function for big infusion bag production line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201842291U true CN201842291U (en) | 2011-05-25 |
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ID=44037189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205441794U Expired - Fee Related CN201842291U (en) | 2010-09-27 | 2010-09-27 | Lifting mechanism with rotating preventing function for big infusion bag production line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201842291U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583041A (en) * | 2012-03-15 | 2012-07-18 | 楚天科技股份有限公司 | Feeding device for soft infusion bag production line |
| CN108461435A (en) * | 2017-02-17 | 2018-08-28 | 北京北方华创微电子装备有限公司 | It is oriented to lifting structure and chamber piece sending mechanism |
-
2010
- 2010-09-27 CN CN2010205441794U patent/CN201842291U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102583041A (en) * | 2012-03-15 | 2012-07-18 | 楚天科技股份有限公司 | Feeding device for soft infusion bag production line |
| CN102583041B (en) * | 2012-03-15 | 2014-11-05 | 楚天科技股份有限公司 | Feeding device for soft infusion bag production line |
| CN108461435A (en) * | 2017-02-17 | 2018-08-28 | 北京北方华创微电子装备有限公司 | It is oriented to lifting structure and chamber piece sending mechanism |
| CN108461435B (en) * | 2017-02-17 | 2022-01-11 | 北京北方华创微电子装备有限公司 | Guide lifting structure and chamber sheet conveying mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20150927 |
|
| EXPY | Termination of patent right or utility model |