CN206872119U - A kind of limit safety device for rewinding machine - Google Patents
A kind of limit safety device for rewinding machine Download PDFInfo
- Publication number
- CN206872119U CN206872119U CN201720613348.7U CN201720613348U CN206872119U CN 206872119 U CN206872119 U CN 206872119U CN 201720613348 U CN201720613348 U CN 201720613348U CN 206872119 U CN206872119 U CN 206872119U
- Authority
- CN
- China
- Prior art keywords
- limit
- air roll
- rewinding machine
- paper
- support
- 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.)
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- Winding Of Webs (AREA)
- Replacement Of Web Rolls (AREA)
Abstract
The utility model provides a kind of limit safety device for rewinding machine, the rewinding machine includes support and the air roll that can be moved up and down along support, the air roll is used to compress the coil paper on the paper spool below the air roll, the support is provided with position-limit mechanism and surmounts the position-limit mechanism to limit the air roll and down move, the utility model sets up position-limit mechanism by the appropriate location in the frame where the air roll of rewinding machine, manually placing paper tube core, in the operating process such as paper injection and joint, a safety locking motion is provided for operation employee so as to ensure the production safety of operation employee.
Description
【Technical field】
It the utility model is related to a kind of paper making equipment, especially a kind of limit safety device for rewinding machine.
【Background technology】
Rewinding is the completion process of paper production line, in this course, carries out the sorting of unqualified page and qualified paper
The arrangement of page, the specification specified is cut into by customer order requirement, forms qualified finished roll.Currently, with separate unit paper machine
The lifting of production capacity, the speed of service of supporting rewinding machine also accordingly improve, it is general in links such as cutting, tension force, sharing of loads
All over automatic control technologys such as application pneumatic, hydraulic pressure, DCS.
Air roll is the visual plant of guarantee finished roll at initial stage compactness and end face flatness, but is manually placing paper web
In the operating process such as core, paper injection and joint, air roll is always positioned at operating the top of employee, and existing widespread practice is air roll
Using chain drive, hydraulic control, the buttons such as " rising ", " decline ", " pressurize " are typically provided, a Dingan County during use be present
Full hidden danger.When the failures such as reversal valve occurs in rewinding machine hydraulic station or driving chain breaks down, air roll control can
Failure can occur, and air roll surprisingly comes off and easily causes the security incidents such as great personal injury.
【Utility model content】
The technical problems to be solved in the utility model is to provide simple in construction, convenient operation, safe and reliable one kind is used for
The limit safety device of rewinding machine.
What the purpose of this utility model was realized in：
A kind of limit safety device for rewinding machine, the rewinding machine include support and the pressure that can be moved up and down along support
Paper bowl, the air roll are used to compress the coil paper on the paper spool below the air roll, and the support is provided with spacing
Mechanism surmounts the position-limit mechanism to limit the air roll and down moved.
A kind of limit safety device for rewinding machine as described above, the position-limit mechanism include cylinder and spacing slotting
Pin, for the cylinder on the support, the cylinder is provided with pin bushing, and the limit bolt slides and is located at the pin bushing
It is interior and be connected with the output end of the cylinder.
Compared with prior art, the utility model has the following advantages that：
The utility model sets up position-limit mechanism by the appropriate location in the frame where the air roll of rewinding machine, in people
Work is placed in the operating process such as paper tube core, paper injection and joint, and a safety locking motion is provided for operation employee, meanwhile, it will limit
Position latch is connected with the output end of cylinder, the output shaft of cylinder can be avoided to be stressed directly, it is ensured that cylinder group is durable in use.
【Brief description of the drawings】
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is one of structural representation of the present utility model；
Fig. 2 is the two of structural representation of the present utility model；
Fig. 3 is the structural representation of position-limit mechanism described in the utility model.
【Embodiment】
A kind of limit safety device for rewinding machine, rewinding machine include support 1 and the platen that can be moved up and down along support 1
Roller 2, air roll 2 is used to compress the coil paper on the paper spool 3 of the lower section of air roll 2, including the support 1 is provided with position restrainer
Structure 4 surmounts the position-limit mechanism 4 to limit air roll 2 and down moved.
Position-limit mechanism 4 includes cylinder 41 and limit bolt 42, and cylinder 41 is provided with pin bushing 43, and limit bolt 42 is slided and set
It is connected in pin bushing 43 and with the output end of cylinder 41.
The utility model operates position-limit mechanism 4 first in use, when operator needs to change paper spool 3 so that spacing to insert
Pin 42 is stretched into support 1, is surmounted the position-limit mechanism 4 so as to limit air roll 2 and is down moved, and ensures operator in operative employee
Safety during bit manipulation, when finishing changing paper spool 3, just operate position-limit mechanism 4 so that limit bolt 42 bounces back to discharge air roll
2。
Claims (2)
1. a kind of limit safety device for rewinding machine, the rewinding machine includes support (1) and can moved up and down along support (1)
Air roll (2), the air roll (2) is used to compress the coil paper on the paper spool (3) below the air roll (2), its
Be characterised by the support (1) to be provided with position-limit mechanism (4) to limit the air roll (2) and surmount the position-limit mechanism (4) and
Down move.
A kind of 2. limit safety device for rewinding machine according to claim 1, it is characterised in that the position-limit mechanism
(4) cylinder (41) and limit bolt (42) are included, the cylinder (41) sets on the support (1) on the cylinder (41)
Have a pin bushing (43), the limit bolt (42) slide in the pin bushing (43) and with the output end of the cylinder (41)
It is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613348.7U CN206872119U (en) | 2017-05-27 | 2017-05-27 | A kind of limit safety device for rewinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720613348.7U CN206872119U (en) | 2017-05-27 | 2017-05-27 | A kind of limit safety device for rewinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206872119U true CN206872119U (en) | 2018-01-12 |
Family
ID=61337394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720613348.7U Active CN206872119U (en) | 2017-05-27 | 2017-05-27 | A kind of limit safety device for rewinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206872119U (en) |
-
2017
- 2017-05-27 CN CN201720613348.7U patent/CN206872119U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |