CN211496232U - Quick roll changing device for antirust paper cutting machine - Google Patents
Quick roll changing device for antirust paper cutting machine Download PDFInfo
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- CN211496232U CN211496232U CN201922272650.2U CN201922272650U CN211496232U CN 211496232 U CN211496232 U CN 211496232U CN 201922272650 U CN201922272650 U CN 201922272650U CN 211496232 U CN211496232 U CN 211496232U
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- taper sleeve
- paper
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- paper roll
- sleeve
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Abstract
The utility model relates to a quick roll-changing device for an antirust paper cutting machine, which comprises a paper roll shaft, wherein the paper roll shaft is used for placing an antirust paper roll, one end of the paper roll shaft is provided with a fixed taper sleeve, and the other end is provided with a thread taper sleeve, a locking nut and a nut sleeve; the fixed taper sleeve and the nut sleeve are fixed on the paper reel through a locking piece, the threaded taper sleeve is in threaded fit with the nut sleeve, the threaded taper sleeve is in fit with the fixed taper sleeve to clamp the antirust paper roll, and the locking nut is in fit with the threaded taper sleeve to prevent the threaded taper sleeve from loosening; this scheme has designed a rust-resistant paper guillootine and has traded a roll device with quick, and screw taper sleeve, lock nut and the nut cover through paper roll axle one end mutually support, can realize rust-resistant scroll and trade a roll function fast, save guillootine down time to can guarantee the stability after rust-resistant scroll loads.
Description
Technical Field
The utility model relates to a quick roll changing device for an antirust paper cutting machine.
Background
The antirust paper is generally stored in a coiled manner, the antirust paper roll is erected and cut when in use, and after one coil of antirust paper roll is used up, the coil needs to be replaced; the existing antirust paper roll support is too simple in structure, cannot provide an effective supporting and fixing effect, and affects cutting precision; or the structure is too complicated, and the antirust paper roll can not be quickly replaced, so that the efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the not enough of prior art and providing a quick roll changing device for antirust paper guillootine.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a quick roll changing device for an antirust paper cutting machine comprises a paper roll shaft, wherein the paper roll shaft is used for placing an antirust paper roll, one end of the paper roll shaft is provided with a fixed taper sleeve, and the other end of the paper roll shaft is provided with a threaded taper sleeve, a locking nut and a nut sleeve; the fixed taper sleeve and the nut sleeve are fixed on the paper roll shaft through the locking piece, the thread taper sleeve is in thread fit with the paper roll shaft, the thread taper sleeve is matched with the fixed taper sleeve to clamp the antirust paper roll, and the locking nut is matched with the thread taper sleeve to prevent the thread taper sleeve from loosening.
Preferably, the paper reel is further provided with a support ring, and the support ring is used for supporting the antirust paper roll.
Preferably, the locking member is a pin.
Preferably, a brake disc is further arranged at one end of the paper winding shaft.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
this scheme has designed a rust-resistant paper guillootine and has traded a roll device with quick, and screw taper sleeve, lock nut and the nut cover through paper roll axle one end mutually support, can realize rust-resistant scroll and trade a roll function fast, save guillootine down time to can guarantee the stability after rust-resistant scroll loads.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a schematic three-dimensional structure of a fast roll changing device with an anti-rust paper roll for an anti-rust paper cutting machine according to the present invention;
fig. 2 is a schematic structural diagram of the quick roll changing device.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the quick roll changing device for an antirust paper cutting machine according to the present invention comprises a paper roll shaft 1, wherein a support ring 8 is disposed on the paper roll shaft 1, the support ring 8 is used for supporting an antirust paper roll 4, a fixing taper sleeve 2 is disposed on one end of the paper roll shaft 1, and a threaded taper sleeve 5, a locking nut 6 and a nut sleeve 7 are disposed on the other end; the fixing taper sleeve 2 and the nut sleeve 7 are both fixed on the paper reel 1 through a locking piece 3, the locking piece 3 can be a shaft pin, the thread taper sleeve 5 and the locking nut 6 are in threaded fit with the nut sleeve 7, the thread taper sleeve 5 is matched with the fixing taper sleeve 2 to clamp the antirust paper roll 4, and the locking nut 6 is matched with the thread taper sleeve 5 to prevent the thread taper sleeve 5 from loosening; and a brake disc is further arranged at one end of the paper reel 1 and used for controlling the unreeling speed.
The device mainly changes the roll design for the anti-rust paper guillootine, can realize the quick roll change function of the anti-rust paper roll of rated width 1600mm and 1800mm, saves guillootine down time.
The fixed taper sleeve 2 does not need to be detached under the ordinary condition, the threaded taper sleeve 5 is matched with the locking nut 6 and the nut sleeve 7 for use, the nut sleeve 7 is fixed on the left side of the paper reel through the locking piece 3, and the threaded taper sleeve 5 and the locking nut 6 are both provided with rotating handles, so that manual operation of operators is facilitated.
During operation, the locking piece 3 on the left side is firstly pulled out, a matching assembly consisting of the thread taper sleeve 5, the locking nut 6 and the nut sleeve 7 is axially pulled out along the paper reel 1, the paper reel 1 is inserted into a central hole of the antirust paper roll 4, the support ring 8 on the paper reel 1 plays a supporting role for the antirust paper roll, the thread taper sleeve 5, the locking nut 6 and the nut sleeve 7 are matched with the assembly and sleeved into the original position along the paper reel 1, the locking piece 3 is inserted into a hole position corresponding to the nut sleeve 7 and the paper reel 1 and fixedly connected with the nut sleeve 7, the thread taper sleeve 5 is rotated to press the antirust paper roll 4, the locking nut 6 is rotated to be attached to the thread taper sleeve 5, the thread taper sleeve 5 is prevented from being loosened in the operation process, and the actions are repeated after the antirust paper roll 4 is used up, so.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (4)
1. The utility model provides a rust-resistant paper guillootine is with quick reel change device which characterized in that: the anti-rust paper roll comprises a paper roll shaft (1), wherein the paper roll shaft (1) is used for placing an anti-rust paper roll (4), one end of the paper roll shaft (1) is provided with a fixed taper sleeve (2), and the other end of the paper roll shaft is provided with a threaded taper sleeve (5), a locking nut (6) and a nut sleeve (7); fixed taper sleeve (2) and nut cover (7) are all fixed on paper spool (1) through locking piece (3), and screw thread taper sleeve (5) and nut cover (7) are through screw-thread fit, and screw thread taper sleeve (5) press from both sides tight anti-rust scroll (4) with fixed taper sleeve (2) cooperation, and locking nut (6) and screw thread taper sleeve (5) cooperation prevent that screw thread taper sleeve (5) pine from taking off.
2. The quick rewinding device for the antirust paper cutting machine according to claim 1, characterized in that: the paper reel (1) is further provided with a support ring (8), and the support ring (8) is used for supporting the antirust paper roll (4).
3. The quick rewinding device for the antirust paper cutting machine according to claim 1, characterized in that: the locking piece (3) is a shaft pin.
4. The quick rewinding device for the antirust paper cutting machine according to claim 1, characterized in that: and a brake disc is further arranged at one end of the paper reel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272650.2U CN211496232U (en) | 2019-12-18 | 2019-12-18 | Quick roll changing device for antirust paper cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922272650.2U CN211496232U (en) | 2019-12-18 | 2019-12-18 | Quick roll changing device for antirust paper cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211496232U true CN211496232U (en) | 2020-09-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922272650.2U Active CN211496232U (en) | 2019-12-18 | 2019-12-18 | Quick roll changing device for antirust paper cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211496232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977419A (en) * | 2020-09-23 | 2020-11-24 | 三江学院 | Prevent flying foam device |
-
2019
- 2019-12-18 CN CN201922272650.2U patent/CN211496232U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111977419A (en) * | 2020-09-23 | 2020-11-24 | 三江学院 | Prevent flying foam device |
| CN111977419B (en) * | 2020-09-23 | 2021-05-28 | 三江学院 | Prevent flying foam device |
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