CN220412311U - Adhesive tape rewinder - Google Patents
Adhesive tape rewinder Download PDFInfo
- Publication number
- CN220412311U CN220412311U CN202321933421.0U CN202321933421U CN220412311U CN 220412311 U CN220412311 U CN 220412311U CN 202321933421 U CN202321933421 U CN 202321933421U CN 220412311 U CN220412311 U CN 220412311U
- Authority
- CN
- China
- Prior art keywords
- shaft
- spline shaft
- rewinding
- wall
- shaped seat
- 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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Links
- 239000002390 adhesive tape Substances 0.000 title claims abstract description 38
- 238000004804 winding Methods 0.000 claims abstract description 46
- 230000009467 reduction Effects 0.000 claims abstract description 10
- 238000000926 separation method Methods 0.000 claims abstract description 10
- 238000003825 pressing Methods 0.000 claims description 20
- 239000000178 monomer Substances 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 12
- 230000008569 process Effects 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000037303 wrinkles Effects 0.000 abstract description 4
- 230000009471 action Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
Landscapes
- Adhesive Tape Dispensing Devices (AREA)
- Winding Of Webs (AREA)
Abstract
The utility model discloses an adhesive tape rewinder, comprising: the U-shaped seat is provided with a worm gear speed reducing unit on the inner wall at one side of the U-shaped seat; the spline shaft is rotatably arranged on one side of the inside of the U-shaped seat, the worm wheel speed reduction unit is used for driving the spline shaft to rotate, the two ends of the surface of the spline shaft are provided with a wind-up roll for winding the adhesive tape through a key groove matching structure, and one side of the top end of the U-shaped seat is fixedly provided with a middle separation seat. According to the utility model, the problem of wrinkles of the adhesive tape in the rewinding process is reduced, the winding roller is separated from the spline shaft through the spline groove matching structure, so that the next rewinding work can be conveniently performed, the production efficiency can be greatly improved through the design of quickly replacing the rewinding shaft, and when the adhesive tape on one rewinding shaft is full, the rewinding shaft can be quickly taken down and replaced with a new rewinding shaft, the downtime in production is reduced, and the continuity and efficiency of the production line are improved.
Description
Technical Field
The utility model relates to the technical field, in particular to an adhesive tape rewinding machine.
Background
The adhesive tape rewinding machine is a device for rewinding medical adhesive tape, warning adhesive tape on factory floor, etc. onto compact and regular reels. Its functions include arranging and packing adhesive tape, improving working efficiency and protecting the quality of adhesive tape. The structure of the adhesive tape rewinding machine mainly comprises a winding drum frame, a guiding device, a tension control device, a cutting device and a reel device. The working principle relates to steps such as reel loading, guiding and tension control, rewinding and reel finishing, such as the tape rewinding machine disclosed by the authority bulletin No. CN205346442U, which comprises a working platform, a driving motor is arranged inside the working platform, a working surface is arranged on the working surface, three mounting seats are respectively assembled on the three mounting seats, the rewinding shaft and a middle shaft are respectively assembled on the rewinding shaft, the rewinding shaft passes through the mounting seats and is connected with the power output shaft of the driving motor, a shaft sleeve is arranged on the driven shaft, the shaft sleeve is sleeved on the driven shaft through a bearing, a mounting sleeve is sleeved on the rewinding shaft, the mounting sleeve is fixed on the rewinding shaft through a flat key, when the tape rewinding machine is used, the rewinding shaft drives the tape to move, the mounting sleeve is arranged on the rewinding shaft, the friction coefficient between the rewinding shaft and the inner core of the tape is increased, the inner core of the tape is prevented from moving relatively in the rewinding process, but the rewinding shaft is lack of an anti-flat structure on the rewinding shaft, the tape which is wound is easy to produce in the rewinding process, the appearance of the winding shaft is easy to be replaced when the rewinding shaft is required, the whole tape is difficult to be replaced, and the rewinding quality is difficult to be replaced when the rewinding shaft is required to be replaced, and the whole winding quality is difficult to be used.
Disclosure of Invention
The present utility model is directed to an adhesive tape rewinding machine, so as to solve the problems set forth in the above background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an adhesive tape rewinder, comprising:
the U-shaped seat is provided with a worm gear speed reducing unit on the inner wall at one side of the U-shaped seat;
the spline shaft is rotatably arranged on one side of the inside of the U-shaped seat, the worm wheel speed reduction unit is used for driving the spline shaft to rotate, the two ends of the surface of the spline shaft are provided with a winding roller for winding the adhesive tape through a key slot matching structure, one side of the top end of the U-shaped seat is fixedly provided with a middle-arranged seat, and the outer walls of the two sides of the middle-arranged seat are provided with upper pressing rollers which are used for being abutted against the upper surface of the winding roller through elastic swinging type lower pressing structures;
the anti-slip sleeve is arranged at the two ends of the spline shaft in a threaded manner.
Preferably, the key groove matching structure is a rectangular lower groove arranged on the peripheral surface of the spline shaft, and a convex block which is in sliding plug-in connection with the rectangular lower groove on the inner wall of the winding roller.
Preferably, the worm gear speed reducing unit comprises a motor arranged on the inner wall of one side of the U-shaped seat and a worm gear transmission structure arranged at the output end of the motor and used for driving the spline shaft to rotate.
Preferably, the worm gear transmission structure comprises a worm arranged at the output end of the motor and a worm wheel arranged at one end of the surface of the spline shaft, and the worm wheel and the worm are meshed with each other.
Preferably, the elastic swinging type pressing structure is a swinging arm rotatably mounted on the outer wall of one side of the middle-arranged partition seat, and a first convex column fixed on the outer wall of one side of the middle-arranged partition seat, a tension spring monomer is sleeved on the surface of the first convex column, and the bottom end of the tension spring monomer is fixedly connected with the outer wall of one side of the swinging arm through a second convex column.
Preferably, the anti-drop sleeve is composed of an external thread shaft, a baffle disc and an annular bulge, the baffle disc is fixed at the top end of the external thread shaft, the annular bulge is arranged on the outer wall of one side of the baffle disc, and the top end of the spline shaft is provided with an internal thread shaft in threaded connection with the external thread shaft.
Compared with the prior art, the utility model has the beneficial effects that: this sticky tape rewinding machine is through being provided with the structure of mutually supporting such as spline shaft and wind-up roll, by worm gear reduction unit drive spline shaft, the wind-up roll gyration, go up the compression roller and laminate all the time at the surface of wind-up roll under the effect of elastic oscillation formula pushing down structure, prevent fold structure through addding the sticky tape, can effectively reduce the fold problem of sticky tape at the rewinding in-process, the wind-up roll passes through keyway cooperation structure and spline shaft separation, so that carry out the rewinding work of next time, quick replacement rewinding shaft's design can improve production efficiency by a wide margin, after the sticky tape roll on a rewinding shaft is full, can take off rewinding shaft and change new rewinding shaft rapidly, down time in the reduction in production, improve production line's continuity and efficiency.
Drawings
FIG. 1 is a schematic diagram of a front view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic view of the present utility model a schematic three-dimensional structure;
FIG. 4 is a schematic perspective view of the present utility model;
in the figure: 1. a U-shaped seat; 2. a middle partition seat; 201. a first convex column; 202. a tension spring monomer; 203. a second convex column; 3. swing arms; 4. an upper press roll; 5. a spline shaft; 501. a rectangular lower groove; 502. an internally threaded shaft; 6. a wind-up roll; 601. a bump; 7. an anti-falling sleeve; 701. an external threaded shaft; 702. a baffle disc; 703. an annular protrusion; 8. a motor; 9. worm gear transmission structure.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Based on the embodiments of the present utility model, one of ordinary skill in the art would obtain all other embodiments without undue burden, all falling within the scope of the present utility model.
Referring to figures 1-4 of the drawings, an embodiment of the present utility model provides: the adhesive tape rewinder comprises a U-shaped seat 1, wherein a worm gear speed reducing unit is arranged on the inner wall of one side of the U-shaped seat 1;
the spline shaft 5 is rotatably arranged on one side of the inside of the U-shaped seat 1, the worm gear speed reduction unit is used for driving the spline shaft 5 to rotate, the two ends of the surface of the spline shaft 5 are provided with a winding roller 6 for winding the adhesive tape through a key groove matching structure, one side of the top end of the U-shaped seat 1 is fixedly provided with a middle separation seat 2, and the outer walls of the two sides of the middle separation seat 2 are provided with an upper pressing roller 4 which is used for being abutted with the upper surface of the winding roller 6 through an elastic swinging type pressing structure;
synchronously winding the adhesive tapes at two ends of the rewinding treatment onto the winding rollers 6, then starting a worm gear speed reduction unit by a worker to work, and driving the spline shaft 5 to rotate by the worm gear speed reduction unit, wherein the spline shaft 5 drives the winding rollers 6 at two ends of the worker to synchronously rotate;
in the process of winding the adhesive tape, the upper pressing roller 4 is always attached to the surface of the winding roller 6 under the action of the elastic swinging type downward pressing structure, and the upper pressing roller 4 gradually moves upwards along with the gradual increase of the rewinding thickness of the adhesive tape, so that the adhesive tape in the winding process is flattened by the upper pressing roller 4, and the occurrence of wrinkles is prevented;
the anti-slip sleeve 7 is arranged at the two end parts of the spline shaft 5 in a threaded manner, when a certain thickness of adhesive tape is wound on the winding roller 6, and the thickness meets the product requirement, a worker manually screws the anti-slip sleeve 7 to separate the anti-slip sleeve 7 from the end part of the spline shaft 5, and then the anti-slip sleeve 7 does not shade the end part of the winding roller 6, the worker slides the winding roller 6 to separate the winding roller 6 from the spline shaft 5 through a key groove matching structure, and then a new winding roller 6 is arranged according to the opposite steps so as to perform the next rewinding work;
the worm gear speed reducing unit comprises a motor 8 arranged on the inner wall of one side of the U-shaped seat 1, and a worm gear transmission structure 9 arranged at the output end of the motor 8 and used for driving the spline shaft 5 to rotate, wherein the worm gear transmission structure 9 comprises a worm arranged at the output end of the motor 8, and a worm wheel arranged at one end of the surface of the spline shaft 5, and the worm wheel and the worm are meshed with each other;
the elastic swinging type downward pressing structure is characterized in that a swinging arm 3 arranged on the outer wall of one side of a middle separation seat 2 in a rotating manner and a first convex column 201 fixed on the outer wall of one side of the middle separation seat 2 are rotatably arranged, a tension spring monomer 202 is sleeved on the surface of the first convex column 201, the bottom end of the tension spring monomer 202 is fixedly connected with the outer wall of one side of the swinging arm 3 through a second convex column 203, a motor 8 drives a spline shaft 5 to rotate through a worm gear transmission structure 9, the spline shaft 5 drives a winding roller 6 to rotate, the purpose of winding adhesive tape is achieved, in the process, an upper pressing roller 4 always presses on the winding roller 6 under the action of gravity and the elasticity of the tension spring monomer 202, the upper pressing roller 4 drives the swinging arm 3 to swing upwards along with the increase of the thickness of a scroll, and the tension spring monomer 202 deforms, so that the purpose of preventing adhesive tape from wrinkling is achieved;
the key groove matching structure is a rectangular lower groove 501 arranged on the outer peripheral surface of the spline shaft 5, and a convex block 601 which is in sliding plug-in fit with the rectangular lower groove 501 on the inner wall of the wind-up roll 6;
the anti-drop sleeve 7 comprises an external thread shaft 701, a baffle disc 702 and an annular protrusion 703, the baffle disc 702 is fixed at the top end of the external thread shaft 701, the annular protrusion 703 is arranged on the outer wall of one side of the baffle disc 702, the top end of the spline shaft 5 is provided with an internal thread shaft 502 in threaded connection with the external thread shaft 701, a worker screws the anti-drop sleeve 7, the external thread shaft 701 and the internal thread shaft 502 are separated, the annular protrusion 703 is not contacted with the winding roller 6 any more, the worker manually slides the winding roller 6, the protrusion 601 and the rectangular lower groove 501 are separated, and the winding roller 6 can be taken down.
When the embodiment of the application is used, firstly, a worker synchronously winds the adhesive tapes at two ends of the rewinding process onto the winding roller 6, then the worker starts the worm gear reduction unit to work, the worm gear reduction unit drives the spline shaft 5 to rotate, the spline shaft 5 drives the winding roller 6 at two ends of the winding roller to synchronously rotate, the upper pressing roller 4 always clings to the surface of the winding roller 6 under the action of the elastic swinging type downward pressing structure in the process of winding the adhesive tapes, the upper pressing roller 4 gradually ascends along with the gradual increase of the rewinding thickness of the adhesive tapes, so that the adhesive tapes in the winding process are flattened by the upper pressing roller 4, wrinkles are prevented, the winding stability of the adhesive tapes on the winding roller 6 is ensured, the problem of the wrinkles of the adhesive tapes in the rewinding process can be effectively reduced by additionally arranging the adhesive tape anti-wrinkling structure, the appearance quality and the usability of the adhesive tapes are improved, ensuring that the adhesive tape keeps flat in the winding process, when the winding roller 6 is wound with the adhesive tape with a certain thickness and the thickness meets the product requirement, a worker manually screws the anti-release sleeve 7, so that the anti-release sleeve 7 is separated from the end part of the spline shaft 5, and the anti-release sleeve 7 does not shade the end part of the winding roller 6, the worker slides the winding roller 6, so that the winding roller 6 is separated from the spline shaft 5 through a key groove matching structure, then a new winding roller 6 is installed according to the opposite steps, so that the next rewinding work is performed, the production efficiency can be greatly improved by the design of quickly replacing the rewinding shaft, the rewinding shaft can be quickly taken down and replaced by the new rewinding shaft after the adhesive tape on one rewinding shaft is full, the downtime in production is reduced, and the continuity and efficiency of the production line are improved, provides convenience for daily operation of staff.
Claims (6)
1. Adhesive tape rewinder, its characterized in that includes:
the U-shaped seat (1), the inner wall of one side of the U-shaped seat (1) is provided with a worm gear speed reducing unit;
the spline shaft (5), the spline shaft (5) is rotatably arranged on one side in the U-shaped seat (1), the worm gear speed reduction unit is used for driving the spline shaft (5) to rotate, the two ends of the surface of the spline shaft (5) are provided with a winding roller (6) for winding adhesive tapes through a key groove matching structure, one side of the top end of the U-shaped seat (1) is fixedly provided with a middle-arranged separation seat (2), and the outer walls of the two sides of the middle-arranged separation seat (2) are provided with an upper pressing roller (4) which is in butt joint with the upper surface of the winding roller (6) through an elastic swinging type downward pressing structure;
the anti-falling sleeve (7) is arranged at the two ends of the spline shaft (5) in a threaded manner.
2. The tape rewinder of claim 1, wherein: the key groove matching structure is a rectangular lower groove (501) arranged on the outer peripheral surface of the spline shaft (5), and a lug (601) which is in sliding plug-in fit with the rectangular lower groove (501) on the inner wall of the wind-up roll (6).
3. The tape rewinder of claim 1, wherein: the worm gear speed reducing unit comprises a motor (8) arranged on the inner wall of one side of the U-shaped seat (1), and a worm gear transmission structure (9) arranged at the output end of the motor (8) and used for driving the spline shaft (5) to rotate.
4. A tape rewinder according to claim 3, wherein: the worm gear transmission structure (9) comprises a worm arranged at the output end of the motor (8) and a worm wheel arranged at one end of the surface of the spline shaft (5), wherein the worm wheel and the worm are meshed with each other.
5. The tape rewinder of claim 1, wherein: the elastic swinging type pressing structure is characterized in that the elastic swinging type pressing structure is a swinging arm (3) rotatably mounted on the outer wall of one side of a middle-arranged separation seat (2) and a first convex column (201) fixed on the outer wall of one side of the middle-arranged separation seat (2), a tension spring monomer (202) is sleeved on the surface of the first convex column (201), and the bottom end of the tension spring monomer (202) is fixedly connected with the outer wall of one side of the swinging arm (3) through a second convex column (203).
6. The tape rewinder of claim 1, wherein: the anti-drop sleeve (7) comprises an external thread shaft (701), a baffle disc (702) and an annular protrusion (703), wherein the baffle disc (702) is fixed at the top end of the external thread shaft (701), the annular protrusion (703) is arranged on the outer wall of one side of the baffle disc (702), and the top end of the spline shaft (5) is provided with an internal thread shaft (502) in threaded connection with the external thread shaft (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933421.0U CN220412311U (en) | 2023-07-21 | 2023-07-21 | Adhesive tape rewinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321933421.0U CN220412311U (en) | 2023-07-21 | 2023-07-21 | Adhesive tape rewinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220412311U true CN220412311U (en) | 2024-01-30 |
Family
ID=89653709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321933421.0U Active CN220412311U (en) | 2023-07-21 | 2023-07-21 | Adhesive tape rewinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220412311U (en) |
-
2023
- 2023-07-21 CN CN202321933421.0U patent/CN220412311U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |