CN210884452U - Transmission structure of drum shaft - Google Patents
Transmission structure of drum shaft Download PDFInfo
- Publication number
- CN210884452U CN210884452U CN201920188320.2U CN201920188320U CN210884452U CN 210884452 U CN210884452 U CN 210884452U CN 201920188320 U CN201920188320 U CN 201920188320U CN 210884452 U CN210884452 U CN 210884452U
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- CN
- China
- Prior art keywords
- joint
- adapter tube
- reel
- shaft
- tube
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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.)
- Withdrawn - After Issue
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 39
- 238000004804 winding Methods 0.000 claims description 17
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 238000001179 sorption measurement Methods 0.000 abstract description 5
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses a reel's transmission structure, including establishing on rotary mechanism along with rotary mechanism rotation and with the switching pipe subassembly of reel hub connection, the switching pipe subassembly is connected with power transmission mechanism through clutch mechanism and is used for driving reel hub rotation. The utility model discloses be connected through clutching mechanism between reel axle and power transmission mechanism, clutching mechanism separates reel axle and power transmission mechanism when rotary mechanism rotates, then with both joints when stall, if adopt vacuum reel axle still can insert the vacuum, realize the fixed web of vacuum adsorption, make the bobbin of each station accomplish different processes respectively, improve product quality simultaneously in the basis that improves production efficiency.
Description
Technical Field
The utility model belongs to fireworks machinery, concretely relates to reel shaft's transmission structure.
Background
The existing full-automatic firework winding machine adopts a winding drum mandrel, and the procedures of paper winding, cutting and unwinding are completed on the winding drum mandrel. The production period of one firework paper tube is long, the productivity cannot be improved, and the cost cannot be reduced, so that the situation becomes the technical bottleneck of speed increasing of the automatic firework winding machine, and the problem of mass production of firework manufacturing enterprises also becomes. For this reason, an apparatus for performing the winding, cutting and unwinding processes during the rotation using a rotating mechanism having three winding shafts has been proposed to improve the winding efficiency. However, when the device drum shaft is used for holding a paper tube, the roll paper is completely fixed by the wrapping mechanism, the structure is complex, the roll paper fixing effect is poor, and the quality of the drum is affected. If the reel shaft is adopted to fix the roll paper by vacuum adsorption, the quality of the reel can be obviously improved, but the problem of a transmission structure that the reel shaft can rotate and needs to be connected with vacuum during revolution must be solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reel's transmission structure to satisfy the reel and can insert from the turning force or from turning force and vacuum requirement along with rotary mechanism rotation in-process.
Realize the utility model discloses the technical scheme that the purpose was adopted as follows:
the utility model provides a reel's transmission structure, including establishing on rotary mechanism along with rotary mechanism rotation and the switching pipe subassembly of being connected with the reel, the switching pipe subassembly is connected with power transmission mechanism through clutch mechanism and is used for driving reel rotation.
The switching pipe assembly comprises a fixed pipe fixed on the rotating mechanism and a switching pipe rotatably arranged in the fixed pipe, one end of the switching pipe is connected with the winding drum shaft, and the other end of the switching pipe is connected with the fixed pipe through the clutch mechanism and the power transmission mechanism.
The clutch mechanism is sleeved with an elastic locking disc, a driving elastic locking disc and a connector assembly, wherein the elastic locking disc is connected between the end part of the adapter tube and the fixed tube in a circumferential positioning sliding mode and can be connected with the adapter tube in a clutch mode, the elastic locking disc drives the adapter tube to be connected with the adapter tube in a joint mode, and the connector assembly is connected with the power transmission mechanism.
The elastic locking disc is axially limited by a flange plate arranged at the end part of the switching tube, and a convex block is arranged on the elastic locking disc and is axially matched with a groove on the flange plate.
The joint assembly comprises a joint sleeve connected with the clutch driving part and a joint which is arranged in the joint sleeve and is driven by the power transmission mechanism to rotate, is axially matched with the elastic locking disc and is jointed with the adapter tube, and the head of the joint is provided with a bolt which can penetrate through a jack on the flange disc to be axially matched with the elastic locking disc.
The winding drum shaft is a vacuum winding drum shaft with a vacuum air channel on the surface.
The connector is a tubular body, and the tail end of the connector is provided with a vacuum rotary connector.
Advantageous effects
The utility model discloses be connected through clutch between reel and power transmission, clutch separates reel and power transmission when rotary mechanism rotates, then with both joints when stall, realize the rotation of reel, if adopt vacuum reel still can insert the vacuum, realize the fixed roll paper of vacuum adsorption, make the reel of each station accomplish different processes respectively, improve product quality simultaneously on the basis that improves production efficiency, solve the reel betterly and not only can the rotation but also will insert vacuum transmission structure problem when the revolution.
The utility model discloses both can be used to ordinary non-vacuum adsorption reel axle, also can be used to vacuum adsorption's vacuum reel axle, adaptability is better.
The technical solution of the present invention will be described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the installation of the present invention.
Fig. 2 is a schematic structural diagram of the present invention.
Fig. 3 is a cross-sectional view of the present invention.
Detailed Description
Referring to fig. 1-3, the present invention provides a transmission structure for a winding drum shaft, including an adapter tube assembly 4 disposed on a rotating mechanism 2, rotating with the rotating mechanism 2, and connected to the winding drum shaft 3, wherein the winding drum shaft 3 adopts a vacuum winding drum shaft having a vacuum air passage on the shaft surface, and the adapter tube assembly 4 is connected to a power transmission mechanism 6 through a clutch mechanism 7 for driving the winding drum shaft 3 to rotate; the rotating mechanism 2 is arranged on the frame 1, and the power transmission mechanism 6 is arranged on the transmission case 5.
The adapter tube assembly 4 comprises a fixed tube 401 fixed on the rotating mechanism 2 and an adapter tube 402 rotatably arranged in the fixed tube 401, one end of the adapter tube 402 is connected with the drum shaft 3, and the other end of the adapter tube 402 is connected with the fixed tube 401 through the clutch mechanism 7 and the power transmission mechanism 6; the clutch mechanism 7 comprises a locking disc 701 which is arranged between the end part of the adapter tube 402 and the fixed tube 401 and used for combining and separating the adapter tube 402 and the fixed tube 401, a return spring 708 which is arranged between the locking disc 701 and the fixed tube 401, a joint assembly which is axially matched with the locking disc 701, and a clutch driving part clutch cylinder 703 for driving the joint assembly to do telescopic motion, wherein the locking disc 701 and the return spring 708 form an elastic locking disc, and the power transmission mechanism 6 is connected with the joint assembly; the locking disc 701 is axially limited by a flange plate 403 arranged at the end part of the adapter tube 402, a convex block 7011 arranged on the locking disc 701 is axially matched with a groove 405 on the flange plate 403, and the locking disc 701 is normally positioned between the fixed tube 401 and the flange plate 403, so that the adapter tube 402 and the fixed tube 401 are connected into a whole and cannot rotate; the joint assembly comprises a joint sleeve 704 connected with a clutch cylinder 703, and a joint 702 which is arranged in the joint sleeve 704, is driven by a power transmission mechanism 6 to rotate and is axially matched with the locking disk 701 and is jointed with the adapter tube 402, wherein the head part of the joint 702 is provided with a plug pin 7021 which can penetrate through a jack 404 on the flange plate 403 to be axially matched with the locking disk 701; the joint 702 is a tubular body, and the tail end of the joint 702 is provided with a vacuum rotary joint 705; the power transmission mechanism 6 comprises a motor 601, a belt transmission mechanism 602 connecting the motor 601 and a joint 702 in the clutch mechanism 7, and a transmission wheel in the belt transmission mechanism 602 is circumferentially positioned and slidably connected with the joint 702 and is arranged on the transmission case 5 through a bearing seat.
When the utility model works, the clutch cylinder 703 drives the joint sleeve 704 and the joint 702 to move axially together, so that the joint 702 is jointed with the flange plate 403, the bolt 7021 on the joint 702 penetrates through the jack 404 on the flange plate 403 and pushes the locking disc 701, so that the locking disc 701 is separated from the circumferential limit of the flange plate 403 on the adapter pipe 402, meanwhile, the joint 702 is communicated with the adapter tube 402 to be connected with a reel shaft, the reel shaft 3 adsorbs roll paper through a reel shaft air passage on the surface, the motor 601 drives the joint 702, the adapter tube 402 and the reel shaft 3 to rotate together in a reel shaft state through the belt transmission mechanism 602 to start rolling the paper, after the paper is rolled up, the paper stops rotating, the clutch cylinder 703 drives the joint sleeve 704 and the joint 702 to return, the plug pin 7021 on the joint 702 is withdrawn from the jack 404 on the flange plate 403, and the locking plate 701 returns under the action of the return spring 708 and is meshed with the flange plate 403 to lock the adapter tube 402.
It should be noted that the adapter tube 402 of the adapter tube assembly 4 and the joint 702 of the joint assembly of the present invention may also be solid shafts for reel shafts of non-vacuum absorbing web.
Claims (7)
1. A transmission structure of a drum shaft is characterized by comprising a switching pipe assembly which is arranged on a rotating mechanism, rotates along with the rotating mechanism and is connected with the drum shaft, and the switching pipe assembly is connected with a power transmission mechanism through a clutch mechanism and is used for driving the drum shaft to rotate.
2. The reel shaft transmission structure according to claim 1, wherein the adapter tube assembly comprises a fixed tube fixed on the rotating mechanism, and an adapter tube rotatably disposed in the fixed tube, one end of the adapter tube is connected to the reel shaft, and the other end of the adapter tube is connected to the fixed tube through the clutch mechanism.
3. The transmission structure of the winding drum shaft as claimed in claim 2, wherein the clutch mechanism comprises an elastic locking disk which is sleeved between the end of the adapter tube and the fixed tube, is connected with the fixed tube in a circumferential positioning and sliding manner, and can be engaged with and disengaged from the adapter tube, and a joint component which drives the elastic locking disk to be engaged with and disengaged from the adapter tube and is engaged with the adapter tube to be connected into the power transmission mechanism.
4. The spool shaft drive of claim 3, wherein the resilient locking disk is axially retained by a flange provided at the end of the adapter tube, the resilient locking disk having projections that axially engage recesses in the flange.
5. The mandrel shaft transmission structure as claimed in claim 4, wherein said joint assembly includes a joint sleeve connected to the clutch driving member, and a joint disposed in the joint sleeve and driven by said power transmission mechanism to rotate and axially engage with the elastic locking disk and engage with the adapter tube, and the head of the joint is provided with a plug capable of axially engaging with said elastic locking disk through the insertion hole of the flange.
6. The reel shaft transmission structure according to any one of claims 1 to 5, wherein the reel shaft is a vacuum reel shaft having a vacuum air passage formed in a shaft surface thereof.
7. The mandrel shaft transmission structure as claimed in claim 5, wherein said joint is a tubular body, and a vacuum rotary joint is provided at the tail end of the joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188320.2U CN210884452U (en) | 2019-02-04 | 2019-02-04 | Transmission structure of drum shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920188320.2U CN210884452U (en) | 2019-02-04 | 2019-02-04 | Transmission structure of drum shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210884452U true CN210884452U (en) | 2020-06-30 |
Family
ID=71311616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920188320.2U Withdrawn - After Issue CN210884452U (en) | 2019-02-04 | 2019-02-04 | Transmission structure of drum shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210884452U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911670A (en) * | 2019-02-04 | 2019-06-21 | 浏阳市博创花炮科技机械有限公司 | Transmission structure of drum shaft |
-
2019
- 2019-02-04 CN CN201920188320.2U patent/CN210884452U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109911670A (en) * | 2019-02-04 | 2019-06-21 | 浏阳市博创花炮科技机械有限公司 | Transmission structure of drum shaft |
| CN109911670B (en) * | 2019-02-04 | 2024-03-29 | 浏阳市博创花炮科技机械有限公司 | Transmission structure of drum shaft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hunan Boxin Intelligent Technology Co.,Ltd. Assignor: LIUYANG BOCHUANG FIREWORKS TECHNOLOGY MACHINERY CO.,LTD. Contract record no.: X2023980044915 Denomination of utility model: A Transmission Structure for Drum Shafts Granted publication date: 20200630 License type: Common License Record date: 20231030 |
|
| EE01 | Entry into force of recordation of patent licensing contract | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20200630 Effective date of abandoning: 20240329 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |