CN2491212Y - Rotary tractor of blow molding machine - Google Patents
Rotary tractor of blow molding machine Download PDFInfo
- Publication number
- CN2491212Y CN2491212Y CN01243079U CN01243079U CN2491212Y CN 2491212 Y CN2491212 Y CN 2491212Y CN 01243079 U CN01243079 U CN 01243079U CN 01243079 U CN01243079 U CN 01243079U CN 2491212 Y CN2491212 Y CN 2491212Y
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- Prior art keywords
- gear
- guide roller
- roller
- rotating disk
- guide
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- 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
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- 238000000071 blow moulding Methods 0.000 title claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000011148 porous material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 7
- 238000005096 rolling process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010338 mechanical breakdown Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
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Abstract
The utility model relates to a rotary tractor of blow molding machine. The utility model is characterized in that: the utility model has a structure of more than two guiding rollers (2) which are in rotary fit with a pair of rollers (A), (B), the guiding rollers form equal angels or unequal angles mutually which can be changed from 0 degree to 45 degrees, large angles of rotary of a pair of the rollers (A), (B) can be transited to a plurality of small angles, thereby normal rolling-up of a film is completed. The utility model is adapted to a blow molding machine of non-rotating handpiece.
Description
The utility model relates to a kind of fixedly blow moulding machine rotary tractor of head that adopts.
In order to improve film quality, the head of blow moulding machine generally adopts rotating head, and like this, it is complicated that the structure of blow moulding machine just becomes, and is easy to generate Lou material, and causes mechanical breakdown easily.
The purpose of this utility model is to provide a kind of thickness point of film that can make to be distributed in the film volume everywhere, avoid the film volume to build up and be sudden and violent muscle, be not easy to produce the Lou rotary tractor of the blow moulding machine of material phenomenon again, and realize rotation pair roller, collapser and do not change the smooth of wind-up roll cooperating.
The purpose of this utility model is achieved in that a kind of rotary tractor of blow moulding machine, it is levied and is: rotation traction traction pair roller (1A), (1B) with more than two each other 0 degree to the guide rollers (2) of 45 degree be connected through film (3), be connected with wind-up roll (4) through film (3) from the guide roller (2) of rotation traction traction pair roller (1A), (1B) distal-most end; Article two, more than successively each other 0 degree to the guide rollers (2) of 45 degree respectively with the corresponding speed governing member connection of the transmission device that is connected with motor.Because extruder head is non-rotary, therefore, in order to reach the rotating purpose that makes film, pair roller (1A), (1B) and collapser be designed to rotate and will draw, it can be rotated in the forward 180 °, and 180 ° of reverse rotations just can certainly be designed to or 45 °～360 ° of opposite spins etc.; So just formed the effect same with rotating head; Yet the improper distortion of film when the rotation of pair roller (1A), (1B) must cause the film rolling can't rolling; Design for this reason more than two that 0 degree is to the guide rollers (2) (at least two) of 45 degree each other, preferably each angle that intersects is identical for their, and film is when each guide roller (2) successively like this, and its degreeof tortuosity just can be limited in the normal range (NR), normally rolling.Since more than two successively each other 0 degree to the guide rollers (2) of 45 degree respectively with the corresponding speed governing member connection of the transmission device that is connected with motor.In service at machine, the driven by motor actuator movement, each speed governing member, [for example, gear train, sprocket wheel chain group or belt belt wheel group etc.] cooperating between the corresponding guide roller with each (2), change the rotation of motor the pendulum angle of each guide roller (2) into, preferably making between each guide roller (2) successively, each angle intersecting each other equates; Because traction pair roller (1A), (1B) spend the position to being rotated in the forward from 0, therefore, the angle of cut between each guide roller (2) also should increase by corresponding forward, when traction pair roller (1A), (1B) go to 180 ° or 90 degree etc., because (2) at least two of guide rollers just can be not more than 45 degree so each guide roller (2) intersects; Certainly the bar number of guide roller (2) is many more, and the angle of cut between the adjacent guide roller (2) just can be more little.When traction pair roller (1A), (1B) replied 0 degree position-reversed rotation, each guide roller (2) angle of cut also answered respective opposed to increase, and in like manner, can guarantee that also the film degreeof tortuosity just can be limited in the normal range (NR) normally rolling.
The utility model can be perfect like this:
Between pair roller (1A), (1B) and guide roller (2-1), be provided with and pair roller (1A), (1B) parallel guide roller (5), between wind-up roll (4) and guide roller (2-3), be provided with the guide roller (6) parallel with wind-up roll (4).Guide roller (5) except and guide roller (2-1) between form the effect of the angle of cut, also have that skinning is steady smoothly between pair roller (1A), (1B) and guide roller (2-1) to be connected effect; Guide roller (6) except and guide roller (2-3) between form the effect of the angle of cut, also have that skinning is steady smoothly between wind-up roll (4) and guide roller (2-3) to be connected effect;
At least one guide roller (2) has the center air flue (7) is arranged, some pores (8) that roller surface band is communicated with air flue (7).Air-flow is ejected in from pore (8) through air flue (7) and forms one deck air cushion between film and roller (2) surface, has reduced sliding friction between film and the roller effectively, has also avoided film lip-deep laterally mobile at roller.
Have at least in the guide roller [for example: roller (2-1) is to roller (5), (6)] surface of a roller have two spiral distribution of oppositely extending to roller direction of both ends inclined notches formed (9A), (9B).The effect of inclined groove (9A), (9B) is: when film is wrinkling, forces its incline direction along inclined groove (9A), (9B) to be depressed, thereby film is evened up to two ends.
Rotation traction traction pair roller (1A), (1B) and guide roller (5) place on the rotating disk (10), and rotating disk (10) is driven by motor (11); Gear above the rotating disk (10) be fixed on the tooth that turning cylinder (12) cogs on (13) and intermesh; Being fixed on turning cylinder (12) goes up the rotating disk (15) of gear (14) corresponding with first guide roller (2-1) and affixed first guide roller (2-1) and coils tooth between the two and intermesh; The upper end fixed gear (16) of turning cylinder (12), gear (16) intermeshes with the gear (18) that axle (17) lower end is fixed; The rotating disk (19) of the gear (20) corresponding with the 3rd guide roller (2-3) and affixed the 3rd guide roller (2-3) coils tooth between the two and intermeshes; The guide post (21) of affixed second guide roller (2-2) is socketed on the axle (17) between gear (20) and the gear (18); The fixing gear (22) in axle (17) upper end intermeshes with both teeth of fixed teeth wheel disc (23) that are fixed on the support.Realize and two above guide rollers (2) and pair roller (A), (B) rotation (forward, reverse 180 ° of rotations) synchronously successively each other 0 degree to the angles of 45 degree (comprising that 0 degree is to-45 degree) change and [to annotate: for example, guide roller (2-1) and guide roller (2-2) angle of cut=guide roller (2-2) and the angle of cut=guide roller (2-3) of guide roller (2-3) and the angle of cut=guide roller (2-4) and the angle of cut=guide roller (5) of guide roller (5) and the angle of cut=β degree of guide roller (6) of guide roller (2-4)] can adopt various traditional machine driving designs, said gear transmission design of the present utility model is to drive rotating disk (10) forward by motor (11), reverse 180 ° of rotations are again by axle (12), the guide effect of the transmission cooperation of the guide roller that the gear (17) is corresponding with them (2) and positioning tooth wheel disc (23) and realize design idea.The gear of rotating disk (10) and gear (13) gear ratio between the two are 4 to 1; Rotating disk (15) is 8 to 1 with gear (14) gear ratio between the two; Rotating disk (19) is 8 to 1 with gear (20) gear ratio between the two; Dish (23) is 4 to 1 with gear (22) gear ratio between the two.In conjunction with said structure, axle (12), (17) and fixed thereon 's gear also comes and goes revolution around positioning disk (23) in rotation.Can extrapolate according to above-mentioned gear ratio: the rotating speed of dish (15) is 3/4 times of dish (10), and the rotating speed of guide post (21) is 1/2 times of dish (10), and the rotating speed of dish (19) is 1/4 times of dish (10).
The angle each other more than two that the utility model owing to designed matches with pair roller (A), (B) rotation, and make this isogonism spend to the structure of the guide roller (2) of 45 degree variations from 0, thereby realized with roller (A), (B) ± 180 ° (or 90 degree etc.) change into repeatedly with the intention less than the guiding transmission of 45 degree, finished the film normal purpose of rolling successfully.
Fig. 1, structural representation of the present utility model.
Each guide roller of Fig. 2, Fig. 1 (2) original position schematic diagram.
The position view of Fig. 3, Fig. 1 each roller (2) when pair roller (1A), (1B) Rotate 180 °.
The structural representation of Fig. 4, the utility model nip rolls.
Fig. 5, air cushion roll structure schematic diagram of the present utility model.
Fig. 6, a kind of product structure schematic diagram of the utility model.
Embodiment:
Rotation traction traction pair roller (1A), (1B) with three each other 0 degree to the guide rollers (2) of 45 degree be connected through film (3), be connected with wind-up roll (4) through film (3) from the guide roller (6) of rotation traction traction pair roller (1A), (1B) distal-most end.Between pair roller (1A), (1B) and guide roller (2-1), be provided with and pair roller (1A), (1B) parallel guide roller (5), between wind-up roll (4) and guide roller (2-3), be provided with the guide roller (6) parallel with wind-up roll (4).
There are two to be to have the center air flue (7) is arranged among guide roller (2-1), (2-2), (2-3), the air cushion roller of some pores (8) that roller surface band is communicated with air flue (7).The surface of roller (5), roller (6) has inclined groove (9A), (9B) of two spiral distribution of oppositely extending.
Rotation traction traction pair roller (1A), (1B) and guide roller (5) place on the rotating disk (10), and rotating disk (10) is driven by motor (11); The tooth of rotating disk (10) garden on week be fixed on the tooth that turning cylinder (12) cogs on (13) and intermesh; Being fixed on turning cylinder (12) goes up the rotating disk (15) of gear (14) corresponding with first guide roller (2-1) and affixed first guide roller (2-1) and coils tooth between the two and intermesh; The upper end fixed gear (16) of turning cylinder (12), gear (16) intermeshes with the gear (18) that axle (17) lower end is fixed; The rotating disk (19) of the gear (20) corresponding with the 3rd guide roller (2-3) and affixed the 3rd guide roller (2-3) coils tooth between the two and intermeshes; The guide post (21) of affixed second guide roller (2-2) is socketed on the axle (17) between gear (20) and the gear (18); The fixing gear (22) in axle (17) upper end intermeshes with both teeth of positioning tooth wheel disc (23) that are fixed on the support.
The gear of rotating disk (10) and gear (13) gear ratio between the two are that 4 to 1 rotating disks (15) are 8 to 1 with gear (14) gear ratio between the two; Rotating disk (19) is 8 to 1 with gear (20) gear ratio between the two; Dish (23) is 4 to 1 with gear (22) gear ratio between the two.
Claims (6)
1, a kind of rotary tractor of blow moulding machine, it is characterized in that: rotation traction traction pair roller (1A), (1B) with more than two successively each other 0 degree to the guide rollers (2) of 45 degree be connected through film (3), be connected with wind-up roll (4) through film (3) from the guide roller (2) of rotation traction traction pair roller (1A), (1B) distal-most end; Article two, more than successively each other 0 degree to the guide rollers (2) of 45 degree respectively with the corresponding speed governing member connection of the transmission device that is connected with motor.
2, device according to claim 1, it is characterized in that: between pair roller (1A), (1B) and guide roller (2-1), be provided with and pair roller (1A), (1B) parallel guide roller (5), between wind-up roll (4) and guide roller (2-3), be provided with the guide roller (6) parallel with wind-up roll (4).
3, device according to claim 2 is characterized in that: at least one guide roller (2) has the center air flue (7) is arranged, and there are the some pores (8) that are communicated with air flue (7) on the roller surface.
4, according to the described arbitrary device of claim 1-3, it is characterized in that: have at least in the guide roller surface of a roller have two spiral distribution of oppositely extending to roller direction of both ends inclined notches formed (9A), (9B).
5, according to the described arbitrary device of claim 1-3, it is characterized in that: rotation traction traction pair roller (1A), (1B) and guide roller (5) place on the rotating disk (10), and rotating disk (10) is driven by motor (11); The tooth of rotating disk (10) garden on week be fixed on the tooth that turning cylinder (12) cogs on (13) and intermesh; Being fixed on turning cylinder (12) goes up the rotating disk (15) of gear (14) corresponding with first guide roller (2-1) and affixed first guide roller (2-1) and coils tooth between the two and intermesh; The upper end fixed gear (16) of turning cylinder (12), gear (16) intermeshes with the gear (18) that axle (17) lower end is fixed; The gear (20) corresponding with the 3rd guide roller (2-3) coils tooth between the two with the rotating disk (19) of following the 3rd guide roller (2-3) week and intermeshes; The guide post (21) of affixed second guide roller (2-2) is socketed on the axle (17) between gear (20) and the gear (18); The fixing gear (22) in axle (17) upper end intermeshes with both teeth of positioning tooth wheel disc (23) that are fixed on the support.
6, device according to claim 5 is characterized in that: rotating disk (10) is 4 to 1 with gear (13) gear ratio between the two; Rotating disk (15) is 8 to 1 with gear (14) gear ratio between the two; Rotating disk (19) is 8 to 1 with gear (20) gear ratio between the two; Dish (23) is 4 to 1 with gear (22) gear ratio between the two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01243079U CN2491212Y (en) | 2001-08-13 | 2001-08-13 | Rotary tractor of blow molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01243079U CN2491212Y (en) | 2001-08-13 | 2001-08-13 | Rotary tractor of blow molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491212Y true CN2491212Y (en) | 2002-05-15 |
Family
ID=33654741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01243079U Expired - Lifetime CN2491212Y (en) | 2001-08-13 | 2001-08-13 | Rotary tractor of blow molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491212Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361118A (en) * | 2020-03-08 | 2020-07-03 | 广东金明精机股份有限公司 | Rotary traction film blowing production process |
-
2001
- 2001-08-13 CN CN01243079U patent/CN2491212Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111361118A (en) * | 2020-03-08 | 2020-07-03 | 广东金明精机股份有限公司 | Rotary traction film blowing production process |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGDONG JINMING MACHINERY CO., LTD. Free format text: FORMER OWNER: MA ZHENXIN Effective date: 20101115 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 515064 ZONE 5A5, JINYUAN INDUSTRY CITY, CHAOSHAN ROAD, SHANTOU CITY, GUANGDONG PROVINCE TO: 515098 TEXTILE INDUSTRIAL PARK, HAOJIANG DISTRICT, SHANTOU CITY, GUANGDONG PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20101115 Address after: Haojiang District Textile Industrial Park, 515098 Guangdong city of Shantou Province Patentee after: Guangdong Jinming Machinery Co., Ltd. Address before: 515064 Guangdong city of Shantou province Chaoshan road Jinyuan Industrial City area 5A5 Patentee before: Ma Zhenxin |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20110813 Granted publication date: 20020515 |