CN209113155U - Universal connection automatic deviation rectifying device - Google Patents
Universal connection automatic deviation rectifying device Download PDFInfo
- Publication number
- CN209113155U CN209113155U CN201821678069.XU CN201821678069U CN209113155U CN 209113155 U CN209113155 U CN 209113155U CN 201821678069 U CN201821678069 U CN 201821678069U CN 209113155 U CN209113155 U CN 209113155U
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- shaft
- fixed
- universal
- splined shaft
- piston rod
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Abstract
The utility model discloses a kind of universal connection automatic deviation rectifying device, including universal drive shaft and support device, and the universal drive shaft includes telescopic shaft and two universal joints, and the telescopic shaft includes casing and is arranged and the splined shaft in described sleeve pipe；The support device includes fixed plate and piston pump, the fixed plate is located at the lower section of the universal drive shaft, there are the linear guides being arranged along the universal drive shaft length direction in the fixed plate, sliding seat is installed on the linear guides, the piston pump includes the pump housing that piston rod and the control piston rod stretch, the pump housing is fixed on the sliding seat, the piston rod is right against the splined shaft far from one end of the pump housing, and one end that the piston rod is right against the splined shaft is equipped with arc groove；Compared with prior art, the utility model is easily installed and dismantles, and is not susceptible to safety accident.
Description
Technical field
The utility model relates to paper machine field more particularly to a kind of universal connection automatic deviation rectifying devices.
Background technique
Unwinding device is often used in the equipment of transmission, in the printing process of paper products, unwinding device category
In the feeding unit material of automatic production line, unreeling shaft is installed at roll web center, and the both ends of unreeling shaft are provided with bearing, wherein one end
Unreeling shaft the automatic control of unreeling shaft revolving speed is realized by the transmission axis connection of universal drive shaft and motor, while avoiding passing
Connection during dynamic between transmission shaft and unreeling shaft does not cause the abrasion of bearing and transmission shaft in same axis, but installs
When staff universal drive shaft need to be lifted, by universal joint and motor transmission shaft and unreel axis connection, operation difficulty is big；Together
When universal joint in flange jaw with fixed plug be is flexibly connected, when by universal joint and unreeling shaft disassembly disengaging, flange jaw
Swing is easy to happen safety accident.
Utility model content
The utility model is to solve existing technological deficiency, provides a kind of universal connection automatic deviation rectifying device, convenient for peace
Dress and disassembly, are not susceptible to safety accident.Its specific technical solution is as follows:
The utility model discloses a kind of universal connection automatic deviation rectifying device, including universal drive shaft and support device, described
Universal drive shaft includes telescopic shaft and two universal joints, and the telescopic shaft includes casing and is arranged and the spline in described sleeve pipe
Axis, the universal joint include fixed plug and the flange jaw that is flexibly connected by cross axle with the fixed plug, are located at two
One end that two fixed plugs on a universal joint are individually fixed in described sleeve pipe and the splined shaft is located remotely from each other,
The flange jaw includes the connector connecting with the fixed plug and is fixed on the connector far from the fixed plug
The ring flange of side；The support device includes fixed plate and piston pump, and the fixed plate is located under the universal drive shaft
It is square, there are the linear guides being arranged along the universal drive shaft length direction in the fixed plate, installed on the linear guides
There is sliding seat, the piston pump includes the pump housing that piston rod and the control piston rod stretch, and the pump housing is fixed on the cunning
On dynamic seat, the piston rod is right against the splined shaft far from one end of the pump housing, and the piston rod is right against the spline
One end of axis is equipped with arc groove, and the diameter of the arc groove is identical as the diameter of the splined shaft, and the arc groove is along the flower
The setting of key shaft length direction and the underface for being located at the splined shaft；Support plate, the support are further fixed on the sliding seat
Plate is located at the piston pump close to the side of described sleeve pipe, when the piston rod supports on the splined shaft and is located at the set
When managing close to one end of the splined shaft, the support plate is located at the underface of the connector, and the top surface of the support plate is
Inclined surface and the side for being higher than the separate piston pump close to the side of the piston pump.
Further, when described sleeve pipe is overlapped with the central axis of the ring flange, the top of the support plate to institute
The distance for stating connector bottom end is 4cm-8cm.
Further, the cell wall of the arc groove is covered with lubricating film.
Further, funnelform oil groove, the cunning of the oil groove and the sliding seat bottom are fixed on the sliding seat
Dynamic slot connection.
Further, the key way surface outside the splined shaft is coated with nylon layer.
The utility model has the beneficial effects that sliding seat is provided below in universal drive shaft in the utility model, in sliding seat
On be fixed with the piston pump and support plate for being used to support the universal drive shaft, convenient for the assembly or disassembly of universal drive shaft, no
Safety accident easily occurs.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the structural schematic diagram of the piston pump of the utility model embodiment.
It is marked in figure: universal drive shaft 100, telescopic shaft 110, casing 111, splined shaft 112, universal joint 120, fixation fork
First 121, flange jaw 122, connector 122a, ring flange 122b, support device 200, fixed plate 210, linear guides 211, cunning
Dynamic seat 212, piston pump 220, piston rod 221, arc groove 221a, lubricating film 221b, the pump housing 222, support plate 230, oil groove 240,
Unreeling shaft 300, machine shaft 400, shaft coupling 500, bearing block 600.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, it is intended to for explaining the utility model, and should not be understood as to the utility model
Limitation.
The utility model is described in further detail below by specific embodiment combination attached drawing.Please refer to attached drawing.
The utility model discloses a kind of universal connection automatic deviation rectifying device, including universal drive shaft 100 and support device
200, the universal drive shaft 100 include telescopic shaft 110 and two universal joints 120, the telescopic shaft 110 include casing 111 and
It is arranged and includes fixed plug 121 and pass through cross axle and institute with the splined shaft 112 in described sleeve pipe 111, the universal joint 120
State the flange jaw 122 that fixed plug 121 is flexibly connected, two fixed plugs on two universal joints 120
121 are individually fixed in described sleeve pipe 111 and one end that the splined shaft 112 is located remotely from each other, and the flange jaw 122 includes and institute
State the connector 122a and be fixed on the connector 122a far from fixed 121 side of plug that fixed plug 121 connects
Ring flange 122b；The support device 200 includes fixed plate 210 and piston pump 220, and the fixed plate 210 is located at described universal
The lower section of transmission shaft 100 has the linear guides being arranged along 100 length direction of universal drive shaft in the fixed plate 210
211, sliding seat 212 is installed, the piston pump 220 includes piston rod 221 and the control work on the linear guides 211
The flexible pump housing 222 of stopper rod 221, the pump housing 222 are fixed on the sliding seat 212, and the piston rod 221 is far from the pump
One end of body 222 is right against the splined shaft 112, and one end that the piston rod 221 is right against the splined shaft 112 is equipped with arc
Slot 221a, the diameter of the arc groove 221a is identical as the diameter of the splined shaft 112, and the arc groove 221a is along the spline
The setting of 112 length direction of axis and the underface for being located at the splined shaft 112；Support plate is further fixed on the sliding seat 212
230, the support plate 230 is located at the piston pump 220 close to the side of described sleeve pipe 111, when the piston rod 221 supports
On the splined shaft 112 and when being located at described sleeve pipe 111 close to one end of the splined shaft 112, the support plate 230 is located at
The underface of the connector 122a, the top surface of the support plate 230 are inclined surface and the side close to the piston pump 220
Higher than the side far from the piston pump 220.
Sliding seat 212 is provided below in universal drive shaft 100 in the utility model, is fixed with and is used on sliding seat 212
The piston pump 220 and support plate 230 of the universal drive shaft 100 are supported, convenient for the assembly or disassembly of universal drive shaft 100, no
Safety accident easily occurs.
Specifically, the ring flange 122b is connected with shaft coupling 500 far from the side of the telescopic shaft 110, the pipe sleeve,
The splined shaft 112 is connected with unreeling shaft 300, machine shaft 400 respectively by the ring flange 122b and the shaft coupling 500
It connects, unreeling shaft 300 and machine shaft 400 are fixed in the fixed plate 210 by bearing block 600；The linear slide rail is located at
The underface of the telescopic shaft 110, the pump housing 222 is by being fixedly welded on the sliding seat 212 and the pump housing 222
On be connected with the lifting that oil pipe controls the piston rod 221.
When machine on body paper, by the universal joint 120 being fixedly connected with the splined shaft 112 and the fixed company of machine shaft 400
It connects, controls the upward top set of the piston rod 221 and support the splined shaft 112, the piston rod 221 is made to resist described sleeve pipe 111
Close to one end of the splined shaft 112, the connector 122a close to the pipe sleeve side is fallen in the support plate 230,
Continue to be fixedly connected with the shaft coupling 500 to the mobile sliding seat 212 in 300 direction of unreeling shaft to the ring flange 122b, institute
It states piston rod 221 to retract, keep at a distance with the splined shaft 112；When needing replacing unreeling shaft 300, the piston rod is controlled
221 upward top sets support the splined shaft 112, and the piston rod 221 is made to resist described sleeve pipe 111 close to the splined shaft 112
One end, unclamp the fixation device of the ring flange 122b Yu shaft coupling 500, the connector 122a falls within the support plate
On 230,112 direction of Xiang Suoshu splined shaft pushes the ring flange 122b, and the universal drive shaft 100 and unreeling shaft 300 are de-
From replacement unreeling shaft 300.
Further, when described sleeve pipe 111 is overlapped with the central axis of the ring flange 122b, the support plate 230
Top to the bottom end the connector 122a distance be 4cm-8cm；The connector 122a can steadily fall within the support
On plate 230, while it will not influence the rotation of the connector 122a.
Further, the cell wall of the arc groove 221a is covered with lubricating film 221b；The lubricating film 221b can be two sulphur
SiClx film slides on the splined shaft 112 conducive to the piston rod 221, guarantees that device works normally.
Further, funnelform oil groove 240, the oil groove 240 and the sliding seat are fixed on the sliding seat 212
The sliding groove of 212 bottoms is connected to；Lubricating oil is added into the oil groove 240, while sliding the sliding seat 212, it can be abundant
The linear guides 211 are lubricated, specifically, there is capping on the oil groove 240, dust is avoided to fall into the oil groove 240.
Further, the key way surface outside the splined shaft 112 is coated with nylon layer；Increase wearability and self-lubricating
Property, and reduce damage of the impact load to splined shaft 112, improve buffer capacity.
The above content is combine specific embodiment further detailed description of the utility model, and it cannot be said that
The specific implementation of the utility model is only limited to these instructions.For the utility model person of an ordinary skill in the technical field
For, without departing from the concept of the premise utility, a number of simple deductions or replacements can also be made.
Claims (5)
1. a kind of universal connection automatic deviation rectifying device, which is characterized in that including universal drive shaft (100) and support device (200),
The universal drive shaft (100) includes telescopic shaft (110) and two universal joints (120), and the telescopic shaft (110) includes casing
(111) and be arranged with the splined shaft (112) in described sleeve pipe (111), the universal joint (120) include fixed plug (121) and
The flange jaw (122) being flexibly connected by cross axle with the fixed plug (121) is located at two universal joints (120)
On two fixed plugs (121) be individually fixed in described sleeve pipe (111) and the splined shaft (112) is located remotely from each other one
End, the flange jaw (122) include the connector (122a) connecting with the fixed plug (121) and are fixed on the connection
Ring flange (122b) of the head (122a) far from fixed plug (121) side；The support device (200) includes fixed plate
(210) and piston pump (220), the fixed plate (210) are located at the lower section of the universal drive shaft (100), the fixed plate
(210) there is the linear guides (211) being arranged along the universal drive shaft (100) length direction, the linear guides (211) on
On be equipped with sliding seat (212), the piston pump (220) includes that piston rod (221) and the control piston rod (221) are flexible
The pump housing (222), the pump housing (222) are fixed on the sliding seat (212), and the piston rod (221) is far from the pump housing
(222) one end is right against the splined shaft (112), and one end that the piston rod (221) is right against the splined shaft (112) is set
Have arc groove (221a), the diameter of the arc groove (221a) is identical as the diameter of the splined shaft (112), the arc groove
(221a) is arranged and is located at the underface of the splined shaft (112) along the splined shaft (112) length direction；The sliding seat
(212) it is further fixed on support plate (230), the support plate (230) is located at the piston pump (220) close to described sleeve pipe
(111) side, when the piston rod (221) supports on the splined shaft (112) and is located at described sleeve pipe (111) close to institute
When stating one end of splined shaft (112), the support plate (230) is located at the underface of the connector (122a), the support plate
(230) top surface is inclined surface and is higher than the side far from the piston pump (220) close to the side of the piston pump (220).
2. a kind of universal connection automatic deviation rectifying device as described in claim 1, which is characterized in that when described sleeve pipe (111) with
When the central axis of the ring flange (122b) is overlapped, the top to the bottom end the connector (122a) of the support plate (230)
Distance be 4cm-8cm.
3. a kind of universal connection automatic deviation rectifying device as described in claim 1, which is characterized in that the arc groove (221a)
Cell wall is covered with lubricating film (221b).
4. a kind of universal connection automatic deviation rectifying device as described in claim 1, which is characterized in that on the sliding seat (212)
It is fixed with funnelform oil groove (240), the oil groove (240) is connected to the sliding groove of the sliding seat (212) bottom.
5. a kind of universal connection automatic deviation rectifying device as described in claim 1, which is characterized in that the splined shaft (112) is outside
Key way surface be coated with nylon layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678069.XU CN209113155U (en) | 2018-10-16 | 2018-10-16 | Universal connection automatic deviation rectifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821678069.XU CN209113155U (en) | 2018-10-16 | 2018-10-16 | Universal connection automatic deviation rectifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209113155U true CN209113155U (en) | 2019-07-16 |
Family
ID=67201186
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821678069.XU Active CN209113155U (en) | 2018-10-16 | 2018-10-16 | Universal connection automatic deviation rectifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209113155U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453498A (en) * | 2020-03-13 | 2020-07-28 | 上海普丽盛包装股份有限公司 | Deviation correcting device and automatic deviation correcting and feeding system |
-
2018
- 2018-10-16 CN CN201821678069.XU patent/CN209113155U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111453498A (en) * | 2020-03-13 | 2020-07-28 | 上海普丽盛包装股份有限公司 | Deviation correcting device and automatic deviation correcting and feeding system |
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