CN212859656U - Paper tube supporting shaft for tube cutting machine - Google Patents
Paper tube supporting shaft for tube cutting machine Download PDFInfo
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- CN212859656U CN212859656U CN202021449840.3U CN202021449840U CN212859656U CN 212859656 U CN212859656 U CN 212859656U CN 202021449840 U CN202021449840 U CN 202021449840U CN 212859656 U CN212859656 U CN 212859656U
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Abstract
The utility model relates to a fiber container back shaft for tube cutter belongs to the field of label production facility, and it includes cylindrical axis body, has a plurality of first supporting shoes along the radial sliding connection of axis body in the axis body, and first supporting shoe uses the axis body axis to set up as centre of a circle circumference, and first supporting shoe deviates from axis body axis one side and has the second supporting shoe along axis body axial sliding connection, is provided with the actuating mechanism that the first supporting shoe of drive slided in the axis body. Locate the axis body with the fiber container cover on, actuating mechanism drives first supporting shoe and slides to keeping away from the axis body axis direction, first supporting shoe drives the second supporting shoe and slides, second supporting shoe butt in the fiber container inner wall, thereby support the fiber container tightly, the axis body drives the fiber container and rotates, the cutter is close to the fiber container, when the cutter butt in the second supporting shoe, after the fiber container rotated the round, the cutter cut off this application with the fiber container and has reduction cutter and axis body area of contact, reduce the damage of cutter to the axis body, extension back shaft life's effect.
Description
Technical Field
The application relates to the field of label production equipment, in particular to a paper tube supporting shaft for a tube cutting machine.
Background
The present self-adhesive label is made up by using paper, film or other special material as face material, coating adhesive on its back surface and using silicon-coated protective paper as base paper, and making them pass through the processes of printing and die-cutting so as to obtain the invented finished product label. The self-adhesive label has the advantages of no need of brushing adhesive, paste, dipping water, no pollution, short labeling time and the like, and has wide application range, convenience and quickness.
After the label is produced, the base paper adhered with the label needs to be wound on the paper tube, and because the label base paper has different widths, the paper tube needs to be cut by using a tube cutting machine.
In the related art, referring to fig. 1, the tube cutting machine includes a frame 51, a support shaft 52 is rotatably connected to the frame 51, a speed reduction motor 53 for driving the support shaft 52 to rotate is fixedly connected to the frame 51, a tool holder 54 is fixedly connected to the frame 51 along the axial direction of the support shaft 52, a tool bar 55 is rotatably and slidably connected to the tool holder 54, and a cutter 56 is fixedly connected to the tool bar 55. The paper tube is sleeved on the supporting shaft 52 and in interference fit with the supporting shaft 52, the reducing motor 53 drives the supporting shaft 52 to drive the paper tube to rotate, and the cutter bar 55 drives the cutter 56 to be close to the paper tube, so that the paper tube is cut.
The related technology has the following defects that when the paper tube is cut by the cutter, the cutter is required to be abutted against the side wall of the supporting shaft to ensure that the paper tube is completely cut off, the side wall of the supporting shaft is scratched by the cutter due to the rotation of the supporting shaft, so that the side wall of the supporting shaft is damaged, and the service life of the supporting shaft is shortened.
SUMMERY OF THE UTILITY MODEL
In order to reduce the damage to the back shaft lateral wall, extension back shaft life, this application provides a fiber container back shaft for tube cutting machine.
The application provides a fiber container back shaft for tube cutting machine adopts following technical scheme:
the utility model provides a fiber container back shaft for tube cutter, includes cylindrical axis body, there are a plurality of first supporting shoes along the radial sliding connection of axis body in the axis body, first supporting shoe uses the axis body axis to set up as centre of a circle circumference, first supporting shoe deviates from axis body axis one side and has the second supporting shoe along axis body axial sliding connection, be provided with the actuating mechanism that the first supporting shoe of drive slided in the axis body.
Through adopting above-mentioned technical scheme, locate the axis body with the fiber container cover on, actuating mechanism drives first supporting shoe and slides to keeping away from the axis body axis direction, first supporting shoe drives the second supporting shoe and slides, second supporting shoe butt in the fiber container inner wall, thereby support tightly the fiber container, the axis body drives the fiber container and rotates, the cutter is close to the fiber container, when the cutter butt in the second supporting shoe, after the fiber container rotated the round, the cutter cut off the fiber container, thereby reduce cutter and axis body area of contact, reduce the damage of cutter to the axis body, extension back shaft life.
Preferably, one side, deviating from the first supporting block, of the second supporting block is set to be an arc-shaped surface, and the arc-shaped surface is matched with the inner wall of the paper tube.
Through adopting above-mentioned technical scheme, the second supporting shoe damage to the fiber container inner wall can be reduced in the design of second supporting shoe arcwall face.
Preferably, a second sliding groove is formed in one side, away from the axis of the shaft body, of the first supporting block along the axial direction of the shaft body, a first sliding block is fixedly connected to one side, facing the first supporting block, of the second supporting block, the first sliding block is connected to the second sliding groove in a sliding mode, a third sliding groove is formed in one end, away from the first belt pulley, of the first sliding groove along the axial direction of the shaft body, and the second supporting block is connected to the third sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, when the second supporting shoe damaged and can't use through the cutter cutting, with the second supporting shoe from the second spout in roll-off and take out from the shaft body through the third spout, convenient dismantlement installation.
Preferably, one end of the shaft body, which is far away from the first belt pulley, is in threaded connection with a limiting ring, and the limiting ring abuts against the second supporting block.
Through adopting above-mentioned technical scheme, the spacing ring can effectively reduce the condition of second supporting shoe roll-off from the internal roll-off of shaft, reduces the influence to normal work.
Preferably, the inner diameter of the limiting ring is smaller than the diameter of the shaft body.
Through adopting above-mentioned technical scheme, after the second supporting shoe was taken in the shaft body, the spacing ring can prevent that the second supporting shoe from the internal roll-off of shaft.
Preferably, the first supporting block deviates from one side of the second supporting block and is fixedly connected with a supporting rod, the length direction of the supporting rod is parallel to the radial direction of the shaft body, the driving mechanism comprises a threaded rod which is coaxially and rotatably connected in the shaft body, and a driving component which drives the supporting rod to slide is arranged on the threaded rod.
Through adopting above-mentioned technical scheme, the threaded rod passes through drive assembly drive bracing piece and slides to promote first supporting shoe and second supporting shoe and slide easy operation convenience.
Preferably, the number of the support rods is three, and the number of the drive assembly components is three.
Through adopting above-mentioned technical scheme, three drive assembly of group and three spinal branch vaulting poles increase the stability of first supporting block process of sliding.
Preferably, the driving assembly comprises a connecting sleeve coaxially connected to the threaded rod in a threaded manner, the side wall of the connecting sleeve is hinged to a connecting rod, the rotating axis of the connecting rod is perpendicular to the axis of the shaft body, and one end, far away from the connecting sleeve, of the connecting rod is hinged to the supporting rod.
Through adopting above-mentioned technical scheme, thereby the threaded rod rotates and drives the adapter sleeve and rotate, and under the limiting displacement of connecting rod, the adapter sleeve slides along the threaded rod axis under the threaded rod drive to promote the connecting rod and rotate and slide, the connecting rod promotes the bracing piece and slides, and the bracing piece promotes first supporting shoe and slides, and first supporting shoe promotes second supporting shoe from the internal roll-off of shaft and butt in fiber container inner wall, and easy operation is convenient.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the paper tube is sleeved on the shaft body, the driving mechanism drives the first supporting block to slide towards the direction far away from the axis of the shaft body, the first supporting block drives the second supporting block to slide, the second supporting block is abutted against the inner wall of the paper tube, so that the paper tube is abutted tightly, the shaft body drives the paper tube to rotate, the cutter is close to the paper tube, when the cutter is abutted against the second supporting block, the paper tube is cut off by the cutter after the paper tube rotates for a circle, and therefore the contact area of the cutter and the shaft body is reduced, the damage of the cutter to the shaft body is reduced, and the service life of the supporting shaft;
2. when the second supporting block is cut and damaged by the cutter and cannot be used, the second supporting block slides out of the second sliding groove and is taken out from the shaft body through the third sliding groove, so that the disassembly and the assembly are convenient;
3. thereby the threaded rod rotates and drives the adapter sleeve and rotate, and under the limiting displacement of connecting rod, the adapter sleeve slides along the threaded rod axis under the threaded rod drive to promote the connecting rod to rotate and slide, and the connecting rod promotes the bracing piece to slide, and the bracing piece promotes first supporting shoe to slide, and first supporting shoe promotes the second supporting shoe from the internal roll-off of shaft and butt in fiber container inner wall, and easy operation is convenient
Drawings
FIG. 1 is a related art drawing;
FIG. 2 is a schematic view of the overall structure of the present embodiment;
FIG. 3 is a partial schematic structural view of the present embodiment, mainly illustrating the connection relationship between the shaft and the driving mechanism;
fig. 4 is a partially enlarged view of a portion a in fig. 3 according to the present embodiment, which is mainly used for illustrating a connection relationship between the first supporting block and the second supporting block.
Description of reference numerals: 1. a shaft body; 11. a first chute; 12. a third chute; 13. a fourth chute; 14. a fifth chute; 2. a first support block; 21. a second chute; 3. a second support block; 4. a drive mechanism; 41. a support bar; 42. a threaded rod; 43. a drive assembly; 431. connecting sleeves; 432. a connecting rod; 51. a frame; 52. a support shaft; 53. a reduction motor; 54. a tool holder; 55. a cutter bar; 56. a cutter; 57. a first pulley; 58. a second pulley; 6. a limit ring.
Detailed Description
The present application is described in further detail below with reference to figures 2-4.
The embodiment of the application discloses a fiber container back shaft for tube cutting machine. Referring to fig. 2 and 3, a fiber container back shaft for tube cutting machine includes cylindrical axis body 1, there are six first supporting shoes 2 along 1 radial sliding connection of axis body in the axis body 1, first supporting shoe 2 uses 1 axis of axis body as centre of a circle circumference setting, first supporting shoe 2 deviates from 1 axis of axis body one side along 1 axial sliding connection of axis body and has second supporting shoe 3, 1 lateral wall of axis body is seted up with the first spout 11 of the corresponding setting of second supporting shoe 3, be provided with the actuating mechanism 4 that the first supporting shoe 2 of drive slided in the axis body 1.
Arrange the fiber container cover in on the axis body 1, actuating mechanism 4 drives first supporting shoe 2 and slides to keeping away from 1 axis direction of axis body, first supporting shoe 2 drives second supporting shoe 3 and slides, second supporting shoe 3 stretches out the butt in the fiber container inner wall from first spout 11, 56 butts of cutter cut the fiber container behind second supporting shoe 3, cutter 56 receives 3 spacing unable further being close to the axis body 1 of second supporting shoe to reduce the damage to 1 lateral wall of axis body, extension back shaft 52 life.
Referring to fig. 2, one side of the second supporting block 3, which deviates from the first supporting block 2, is set to be an arc-shaped surface, and the arc-shaped surface is matched with the inner wall of the paper tube. The damage of the second supporting block 3 to the inner wall of the paper tube can be reduced by the design of the arc-shaped surface.
Referring to fig. 2, one end of the shaft body 1 is coaxially and fixedly connected with a first belt pulley 57, the main shaft of the speed reducing motor 53 is coaxially and fixedly connected with a second belt pulley 58, and the first belt pulley 57 is connected with the second belt pulley 58 through a belt.
The speed reducing motor 53 drives the shaft body 1 to rotate through the first belt wheel 57, the belt and the second belt wheel 58, so that the paper tube is driven to rotate, and the operation is simple and convenient.
Referring to fig. 4, the first supporting block 2 deviates from the axis of the shaft body 1 and is provided with a second sliding groove 21 along the axial direction of the shaft body 1, the second supporting block 3 faces the first sliding block fixedly connected to one side of the first supporting block 2, and the first sliding block is slidably connected to the second sliding groove 21.
Referring to fig. 4, a third sliding groove 12 is formed in one end of the first sliding groove 11, which is far away from the first belt pulley 57, along the axial direction of the shaft body 1, and the second supporting block 3 is slidably connected in the third sliding groove 12.
When the second supporting block 3 is damaged by cutting with the cutter 56 and cannot be used, the second supporting block 3 slides out of the second sliding groove 21 and is taken out of the shaft body 1 through the third sliding groove 12, and the disassembly and assembly are convenient.
Referring to fig. 3, one end of the shaft body 1 away from the first belt pulley 57 is connected with a limiting ring 6 through a thread, and the limiting ring 6 abuts against the second supporting block 3. The limiting ring 6 can effectively reduce the situation that the second supporting block 3 slides out of the shaft body 1, and the influence on normal work is reduced.
Referring to fig. 3, the inner diameter of the retainer ring 6 is smaller than the diameter of the shaft body 1.
Referring to fig. 3, the first supporting block 2 deviates from the second supporting block 3 and is fixedly connected with three supporting rods 41, the length direction of the supporting rods 41 is parallel to the radial direction of the shaft body 1, the driving mechanism 4 comprises a threaded rod 42 which is coaxially and rotatably connected in the shaft body 1, and three groups of driving assemblies 43 are sequentially arranged on the threaded rod 42 along the axial direction of the threaded rod 42.
Referring to fig. 3, the driving assembly 43 includes a connecting sleeve 431 coaxially screwed on the threaded rod 42, a connecting rod 432 is hinged on the side wall of the connecting sleeve 431, the rotation axis of the connecting rod 432 is perpendicular to the axis of the shaft body 1, and one end of the connecting rod 432, which is far away from the connecting sleeve 431, is hinged on the supporting rod 41.
Thereby threaded rod 42 rotates and drives adapter sleeve 431 and rotate, and under connecting rod 432's limiting displacement, adapter sleeve 431 slides along threaded rod 42 axis under the drive of threaded rod 42 to promote connecting rod 432 and rotate and slide, connecting rod 432 promote bracing piece 41 and slide, and bracing piece 41 promotes first supporting block 2 and slides, and first supporting block 2 promotes second supporting block 3 from the interior roll-off of axis body 1 and butt in the fiber container inner wall, and easy operation is convenient.
Referring to fig. 4, a fourth sliding groove 13 is radially formed in the bottom wall of the first sliding groove 11 along the shaft body 1, the supporting rod 41 is slidably connected to the fourth sliding groove 13, a fifth sliding groove 14 is formed in the bottom wall of the first sliding groove 11, and the connecting rod 432 rotatably slides in the fifth sliding groove 14.
The implementation principle of the paper tube supporting shaft for the paper tube cutting machine is as follows: the paper tube is sleeved on the shaft body 1, the threaded rod 42 is rotated to drive the connecting sleeve 431 to rotate, the connecting sleeve 431 is limited by the connecting rod 432 and slides on the threaded rod 42 along the axis of the threaded rod 42, the connecting sleeve 431 slides to push the connecting rod 432 to rotate and slide, the connecting rod 432 pushes the supporting rod 41 to slide in the direction far away from the axis of the shaft body 1, the supporting rod 41 pushes the first supporting block 2 and the second supporting block 3 to slide, and the second supporting block 3 abuts against the inner wall of the paper tube.
After the speed reducing motor 53 is started, the shaft body 1 is driven to drive the paper tube to rotate, the cutter 56 is close to the paper tube to cut the paper tube, and when the cutter 56 abuts against the second supporting block 3, the paper tube is cut off after rotating for a circle.
After the cutting is finished, the threaded rod 42 is rotated reversely, the connecting sleeve 431 slides to drive the connecting rod 432 to rotate and slide, the connecting rod 432 drives the supporting rod 41 to slide, the supporting rod 41 drives the first supporting block 2 and the second supporting block 3 to slide into the shaft body 1, and therefore the paper tube is conveniently taken down from the shaft body 1.
When the second supporting block 3 needs to be replaced, the limiting ring 6 is taken down, the second supporting block 3 slides out of the second sliding groove 21 and passes through the third sliding groove 12, a new second supporting block 3 slides into the second sliding groove 21, the limiting ring 6 is installed, and installation is completed.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a paper tube back shaft for tube cutting machine which characterized in that: including cylindrical axis body (1), there are a plurality of first supporting shoes (2) along axis body (1) radial sliding connection in axis body (1), first supporting shoe (2) use axis body (1) axis to set up as centre of a circle circumference, first supporting shoe (2) deviate from axis body (1) axis one side and have second supporting shoe (3) along axis body (1) axial sliding connection, be provided with actuating mechanism (4) that drive first supporting shoe (2) slided in axis body (1).
2. A paper tube supporting shaft for a tube cutting machine according to claim 1, characterized in that: one side, deviating from the first supporting block (2), of the second supporting block (3) is arranged to be an arc-shaped surface, and the arc-shaped surface is matched with the inner wall of the paper tube.
3. A paper tube supporting shaft for a tube cutting machine according to claim 2, characterized in that: first supporting shoe (2) deviate from axis body (1) axis one side and have seted up second spout (21) along axis body (1) axial, second supporting shoe (3) are towards the first slider of first supporting shoe (2) one side fixedly connected with, first slider sliding connection is in second spout (21), and first spout (11) with the corresponding setting of second supporting shoe (3) are seted up to axis body (1) lateral wall, first band pulley (57) one end is kept away from in first spout (11) and third spout (12) have been seted up along axis body (1) axial, second supporting shoe (3) sliding connection is in third spout (12).
4. A paper tube supporting shaft for a tube cutting machine according to claim 3, characterized in that: one end, far away from the first belt wheel (57), of the shaft body (1) is in threaded connection with a limiting ring (6), and the limiting ring (6) abuts against the second supporting block (3).
5. A paper tube supporting shaft for a tube cutting machine according to claim 4, characterized in that: the inner diameter of the limiting ring (6) is smaller than the diameter of the shaft body (1).
6. A paper tube supporting shaft for a tube cutting machine according to claim 5, characterized in that: first supporting shoe (2) deviate from second supporting shoe (3) one side fixedly connected with bracing piece (41), bracing piece (41) length direction is radially parallel with axis body (1), actuating mechanism (4) include coaxial rotation connect threaded rod (42) in axis body (1), be provided with drive assembly (43) that drive bracing piece (41) slided on threaded rod (42).
7. A paper tube supporting shaft for a tube cutting machine according to claim 6, characterized in that: the number of the support rods (41) is three, and the number of the drive assembly (43) is three.
8. A paper tube supporting shaft for a tube cutting machine according to claim 7, characterized in that: the driving assembly (43) comprises a connecting sleeve (431) coaxially connected onto the threaded rod (42) in a threaded mode, the side wall of the connecting sleeve (431) is hinged to a connecting rod (432), the rotating axis of the connecting rod (432) is perpendicular to the axis of the shaft body (1), and one end, far away from the connecting sleeve (431), of the connecting rod (432) is hinged to the supporting rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449840.3U CN212859656U (en) | 2020-07-21 | 2020-07-21 | Paper tube supporting shaft for tube cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021449840.3U CN212859656U (en) | 2020-07-21 | 2020-07-21 | Paper tube supporting shaft for tube cutting machine |
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| Publication Number | Publication Date |
|---|---|
| CN212859656U true CN212859656U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021449840.3U Active CN212859656U (en) | 2020-07-21 | 2020-07-21 | Paper tube supporting shaft for tube cutting machine |
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| CN (1) | CN212859656U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104845A (en) * | 2021-12-20 | 2022-03-01 | 晋江市永信达织造制衣有限公司 | Polyester yarn winding head device and winding method |
-
2020
- 2020-07-21 CN CN202021449840.3U patent/CN212859656U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114104845A (en) * | 2021-12-20 | 2022-03-01 | 晋江市永信达织造制衣有限公司 | Polyester yarn winding head device and winding method |
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