CN219729975U - Pinch roller structure of transparent adhesive tape rewinder - Google Patents
Pinch roller structure of transparent adhesive tape rewinder Download PDFInfo
- Publication number
- CN219729975U CN219729975U CN202321049009.2U CN202321049009U CN219729975U CN 219729975 U CN219729975 U CN 219729975U CN 202321049009 U CN202321049009 U CN 202321049009U CN 219729975 U CN219729975 U CN 219729975U
- Authority
- CN
- China
- Prior art keywords
- pinch roller
- adhesive tape
- transparent adhesive
- roller structure
- rotating ring
- 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 49
- 238000004804 winding Methods 0.000 claims abstract description 13
- 238000003825 pressing Methods 0.000 abstract description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
Abstract
The utility model provides a pinch roller structure of a transparent adhesive tape rewinding machine, which comprises a long shaft transversely arranged on a frame, wherein an air bubble component is arranged on the long shaft at equal intervals along the axis of the long shaft, the air bubble component comprises a shaft sleeve fixedly sleeved on the long shaft, a rotating ring is arranged outside the shaft sleeve in a rotating manner, an elastic piece is connected between the shaft sleeve and the rotating ring, and the lower side in front of the rotating ring is connected with a pinch roller of the transparent adhesive tape which is pressed on a winding roller. The utility model has the advantages that: the pinch roller can be always and correspondingly pressed on the surface of the wound transparent adhesive tape, so that bubbles are removed by pressing.
Description
Technical Field
The utility model relates to the technical field of transparent adhesive tape production, in particular to a pinch roller structure of a transparent adhesive tape rewinding machine.
Background
The rewinding machine can be used for correspondingly winding up the cut transparent adhesive tape so as to form the cut transparent adhesive tape with a roller shape, and bubbles can appear in the transparent adhesive tape in the winding process of the winding roller of the rewinding machine, so that uneven surfaces and folds can appear, and the quality of products is affected.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide the pinch roller structure of the transparent adhesive tape rewinder, which can enable the pinch roller to be always and correspondingly pressed on the surface of the wound transparent adhesive tape, so that bubbles are removed by pressing.
The utility model provides a pinch roller structure of a transparent adhesive tape rewinding machine, which is arranged on a frame 1, wherein a winding roller 2 for winding transparent adhesive tape is transversely arranged on the frame 1, the pinch roller structure comprises a long shaft 3 transversely arranged on the frame 1, air bubble components are equidistantly arranged on the long shaft 3 along the axis of the long shaft 3, the air bubble components comprise a shaft sleeve 4 fixedly sleeved on the long shaft 3, a rotating ring 5 is arranged outside the shaft sleeve 4 in a rotating manner, an elastic piece is connected between the shaft sleeve 4 and the rotating ring 5, and a pinch roller 7 of the transparent adhesive tape wound on the winding roller 2 is connected to the lower side in front of the rotating ring 5.
Further, a connecting plate 6 inclined from back up to front down is mounted at the right end of the rotating ring 5, and the pressing wheel 7 is rotatably connected to the left side of the front end of the connecting plate 6.
Further, the connecting plate 6 is formed by connecting a large arc at the rear side with a small arc at the front side, a round hole is formed in the center of the large arc, and the connecting plate 6 is sleeved outside the shaft sleeve 4 through the round hole.
Further, the shaft sleeve 4 is locked to the long shaft 3 through a locking bolt 8, a fixing bolt 9 is screwed to the lower end of the rotating ring 5, the locking bolt 8 and the fixing bolt 9 are connected through an elastic piece, and a limiting groove 5.1 for accommodating the locking bolt 8 to move is formed in the right end of the rotating ring 5.
Further, the angle of the limiting groove 5.1 is greater than or equal to 75 degrees and less than or equal to 100 degrees.
Further, the pinch roller 7 is composed of a plastic wheel with a middle rotating shaft connected with an outer ring.
The utility model has the advantages that: the pinch roller can be always and correspondingly pressed on the surface of the wound transparent adhesive tape, so that bubbles are removed by pressing; the obliquely arranged connecting plate can avoid the adhesive tape paved on the rewinder; the pinch roller can be driven to rotate by the coiled transparent adhesive tape, so that friction between the pinch roller and the transparent adhesive tape is avoided, and the surface of the transparent adhesive tape is damaged; when the pinch roller is not pressed on the transparent adhesive tape, the limiting groove can prevent the pinch roller from excessively rotating around the shaft sleeve; the plastic wheel is in contact with the transparent adhesive tape, so that the defect that the original iron pinch roller is easy to wear the surface of the transparent adhesive tape is overcome, the transparent adhesive tape has the advantage of being difficult to wear the surface of the transparent adhesive tape, and the weight of the plastic wheel is lighter than that of the special pinch roller and is enough for pressing the transparent adhesive tape, so that the load of an elastic piece is lightened.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a front view of the present utility model;
FIG. 3 is a left side view of the air bubble module of the present utility model;
FIG. 4 is a perspective view of a gas bubble module of the present utility model;
fig. 5 is an enlarged view of a portion a in fig. 1.
Description of the embodiments
Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.
Referring to fig. 1 to 5, the present utility model provides a pinch roller structure of a transparent adhesive tape rewinding machine, which is installed on a frame 1, a winding roller 2 for winding transparent adhesive tape is transversely arranged on the frame 1, the pinch roller structure comprises a long shaft 3 transversely arranged on the frame 1, a gas bubble assembly is equidistantly arranged on the long shaft 3 along the axis of the long shaft 3, the gas bubble assembly comprises a shaft sleeve 4 fixedly sleeved on the long shaft 3, a rotating ring 5 is rotatably arranged outside the shaft sleeve 4, an elastic piece is connected between the shaft sleeve 4 and the rotating ring 5, and a pinch roller 7 for pressing the transparent adhesive tape wound on the winding roller 2 is connected to the lower side in front of the rotating ring 5. The winding roller which is arranged on the frame of the rewinder and corresponds to the plastic inner ring of the transparent adhesive tape of the pressing wheel is arranged on the frame of the rewinder, the pressing wheel is lifted by the transparent adhesive tape in the process, the rotating ring drives the pressing wheel to rotate around the shaft sleeve, the rotating ring has reverse rotating force under the acting force of the elastic piece, and the pressing wheel is always and correspondingly pressed on the surface of the transparent adhesive tape under the rotating force, so that bubbles in the transparent adhesive tape in winding are removed.
The sticky tape of laying on the rewinding machine can be avoided to the connecting plate that the slope set up, and connecting plate 6 of forward downward sloping from the back is installed to the right-hand member of swivel becket 5, and pinch roller 7 rotationally connects in the left side of connecting plate 6 front end, and the pinch roller presses on the transparent adhesive tape of coiling gradually through the elastic component, and the pinch roller can be taken by the transparent adhesive tape of coiling and rotate, avoids pinch roller and transparent adhesive tape friction to damage the surface of transparent adhesive tape.
Referring to fig. 3 and 4, the connection plate 6 is formed by connecting a large arc on the rear side with a small arc on the front side, a round hole is formed in the center of the large arc, the connection plate 6 is sleeved outside the shaft sleeve 4 through the round hole, a counter bore is formed in the right end of the connection plate, and a screw penetrates through the counter bore and is then screwed to the rotating ring, so that the connection plate is fixed to the rotating ring. The pinch roller presses on the transparent adhesive tape which is gradually wound under the action of the elastic piece, so that bubbles in the transparent adhesive tape are removed, the pinch roller moves upwards along with the thickened transparent adhesive tape, and the pinch roller drives the connecting plate and the rotating ring to rotate around the shaft sleeve.
Referring to fig. 1 and 4, the shaft sleeve 4 is locked on the long shaft 3 through the locking bolt 8, the lower end of the rotating ring 5 is in threaded connection with the fixing bolt 9, the locking bolt 8 and the fixing bolt 9 are connected through an elastic piece, the locking bolt and the shaft sleeve are fixed, the right end of the rotating ring 5 is provided with the limiting groove 5.1 for accommodating the movement of the locking bolt 8, the fixing bolt rotates along with the rotating ring and the connecting plate, when the pressing wheel is not pressed on the transparent adhesive tape, the elastic piece carries the rotating ring, the connecting plate and the pressing wheel to rotate clockwise to the bottom through the fixing bolt, at the moment, the rear end face of the limiting groove abuts against the locking bolt to prevent excessive rotation, and when the pressing wheel is pressed on the transparent adhesive tape, the pressing wheel has left-looking clockwise downward pressure to act on the transparent adhesive tape under the action of the elastic piece.
The angle of the limit groove 5.1 is more than or equal to 75 degrees and less than or equal to 100 degrees. Preferably, the angle of the limiting groove is 90 degrees.
The pinch roller 7 is composed of a plastic wheel with a middle rotating shaft connected with an outer ring. The plastic wheel is in contact with the transparent adhesive tape, so that the defect that the original iron pinch roller is easy to wear the surface of the transparent adhesive tape is overcome, the transparent adhesive tape has the advantage of being difficult to wear the surface of the transparent adhesive tape, and the weight of the plastic wheel is lighter than that of the special pinch roller and is enough for pressing the transparent adhesive tape, so that the load of an elastic piece is lightened.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (6)
1. The utility model provides a pinch roller structure of scotch tape rewinding machine installs in the frame, transversely be provided with the wind-up roll that is used for coiling scotch tape in the frame, its characterized in that: including transversely set up in the major axis of frame, on the major axis follow the axis equidistance of major axis is provided with the bubble subassembly that presses, the bubble subassembly that presses is including fixedly the cover is located the axle sleeve of major axis, the axle sleeve is provided with the swivel becket with rotating outward, the axle sleeve with be connected with the elastic component between the swivel becket, the downside in swivel becket place ahead be connected with press in the pinch roller of the transparent adhesive tape of winding on the wind-up roll.
2. The pinch roller structure of a scotch tape rewinder according to claim 1, wherein: the right end of the rotating ring is provided with a connecting plate which is inclined from back to top and from front to bottom, and the pinch roller is rotationally connected to the left side of the front end of the connecting plate.
3. The pinch roller structure of a scotch tape rewinder according to claim 2, wherein: the connecting plate comprises a large arc at the rear side and a small arc at the front side, a round hole is formed in the center of the large arc, and the connecting plate is sleeved outside the shaft sleeve through the round hole.
4. The pinch roller structure of a scotch tape rewinder according to claim 1, wherein: the shaft sleeve is locked on the long shaft through a locking bolt, the lower end of the rotating ring is connected with a fixing bolt in a threaded mode, the locking bolt and the fixing bolt are connected through an elastic piece, and the right end of the rotating ring is provided with a limiting groove for containing the locking bolt to move.
5. The pinch roller structure of a scotch tape rewinder according to claim 4, wherein: the angle of the limiting groove is more than or equal to 75 degrees and less than or equal to 100 degrees.
6. The pinch roller structure of a scotch tape rewinder according to claim 1, wherein: the pinch roller comprises a plastic wheel with a middle rotating shaft connected with an outer ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049009.2U CN219729975U (en) | 2023-04-27 | 2023-04-27 | Pinch roller structure of transparent adhesive tape rewinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321049009.2U CN219729975U (en) | 2023-04-27 | 2023-04-27 | Pinch roller structure of transparent adhesive tape rewinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219729975U true CN219729975U (en) | 2023-09-22 |
Family
ID=88052319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321049009.2U Active CN219729975U (en) | 2023-04-27 | 2023-04-27 | Pinch roller structure of transparent adhesive tape rewinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219729975U (en) |
-
2023
- 2023-04-27 CN CN202321049009.2U patent/CN219729975U/en active Active
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