CN216807473U - A cutting machine coiling mechanism for production of PET protection film - Google Patents
A cutting machine coiling mechanism for production of PET protection film Download PDFInfo
- Publication number
- CN216807473U CN216807473U CN202220462164.6U CN202220462164U CN216807473U CN 216807473 U CN216807473 U CN 216807473U CN 202220462164 U CN202220462164 U CN 202220462164U CN 216807473 U CN216807473 U CN 216807473U
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- China
- Prior art keywords
- supporting seat
- rear end
- movable
- limiting ring
- column
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- 238000004519 manufacturing process Methods 0.000 title claims description 12
- 238000005520 cutting process Methods 0.000 title claims description 8
- 230000007246 mechanism Effects 0.000 title claims description 8
- 238000004804 winding Methods 0.000 claims abstract description 38
- 230000001681 protective effect Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- 230000006835 compression Effects 0.000 claims description 12
- 238000007906 compression Methods 0.000 claims description 12
- 230000006978 adaptation Effects 0.000 claims description 6
- 229920000139 polyethylene terephthalate Polymers 0.000 abstract description 26
- 239000005020 polyethylene terephthalate Substances 0.000 abstract description 26
- -1 polyethylene terephthalate Polymers 0.000 abstract description 6
- 230000003044 adaptive effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 229920002799 BoPET Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a winding device of a splitting machine for producing a PET (polyethylene terephthalate) protective film, which comprises a base, wherein the front end and the rear end of the top of the base are symmetrically and fixedly connected with a supporting seat, a transmission chain is arranged on the front side of the front end supporting seat, gears are symmetrically arranged on the left side and the right side of an inner cavity of the transmission chain in a transmission manner, a rotating shaft is coaxially connected to the center of the left side gear, the rotating shaft is rotatably arranged on the front end supporting seat, a winding roller is coaxially and fixedly arranged at the rear end of the rotating shaft, a sliding groove is formed in the surface of one end, away from the gears, of the winding roller, a limiting ring is sleeved on the winding roller in an axially slidable manner and is positioned on the supporting seat at the rear end after the limiting ring slides in place, a sliding block matched with the sliding groove is rotatably arranged in the limiting ring, a servo motor is arranged on the outer side of the supporting seat at the rear end, and an output shaft of the servo motor is coaxially connected to the rotating shaft at the corresponding side. The winding device can automatically adjust the winding width of the PET protective film, and has better practicability.
Description
Technical Field
The utility model relates to the field of production of PET (polyethylene terephthalate) protective films, in particular to a winding device of a splitting machine for producing PET protective films.
Background
The protective film can be divided into a digital product protective film, an automobile protective film, a household protective film, a food fresh-keeping protective film and the like according to purposes, along with the popularization of digital products such as mobile phones and the like in China, the protective film has become a general name of the screen protective film slowly, the functions of the protective film in the field of the screen protective film are also five-door and eight-door, and the winding device of the splitting machine for producing the existing PET protective film cannot be matched with the width of the film to adjust the winding width during working, so that the size of the film can only be a single size during production.
Therefore, it is necessary to provide a slitter winder for PET film production to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a winding device of a splitting machine for producing a PET (polyethylene terephthalate) protective film, which can effectively solve the problems in the background art.
In order to achieve the purpose, the utility model adopts the technical scheme that:
a winding device of a splitting machine for producing PET protective films comprises a base, wherein the front end and the rear end of the top of the base are symmetrically and fixedly connected with a supporting seat, the front side of the supporting seat at the front end is provided with a transmission chain, the left side and the right side of the inner cavity of the transmission chain are symmetrically provided with gears in a transmission way, the center of the gear on the left side is coaxially connected with a rotating shaft, the rotating shaft is rotatably arranged on the supporting seat at the front end, and a winding roller is coaxially and fixedly arranged at the rear end of the rotating shaft, the surface of one end of the wind-up roll, which is far away from the gear, is provided with a chute, the wind-up roll is axially and slidably sleeved with a limit ring, and after the limiting ring slides in place, the limiting ring is positioned on the supporting seat at the rear end, the limiting ring is rotatably provided with a sliding block matched with the sliding groove, the outer side of the supporting seat at the rear end is provided with a servo motor, and the output shaft of the servo motor is coaxially connected with the rotating shaft at the corresponding side. Through the front and back position of adjusting the spacing ring, adjust the interval between spacing ring and the front end supporting seat to the rolling of not unidimensional PET protection film of adaptation.
The utility model further provides a further improvement of the winding device of the splitting machine for producing the PET protective film, wherein the limiting ring surface is bilaterally symmetrical to a first fixed column at one side of the supporting seat at the rear end, a second movable groove is formed in the first fixed column, a plurality of positioning grooves are uniformly formed in the top of the first fixed column along the length direction of the first fixed column at intervals, a first movable groove is formed in the surface of one side, opposite to the first fixed column, of each of the two first fixed columns, a movable column is arranged in the second movable groove in a sliding mode, a first compression spring is fixedly pressed between the bottom of the second movable groove and the movable column, a clamping block matched with the positioning grooves is elastically and telescopically arranged on the movable column, the movable column is positioned in one positioning groove after sliding in place relative to the first fixed column, and the movable column is connected to the supporting seat positioned at the rear end.
The utility model further provides a further improvement of the winding device of the splitting machine for producing the PET protective film, wherein the movable column is hollow, a third movable groove is formed in the inner side surface of the movable column, a connecting block fixedly connected to the bottom end of the clamping block penetrates through the third movable groove, a second fixed column which can be vertically slidably positioned on a supporting seat at the rear end is fixedly connected to the connecting block, and a second compression spring which is vertically arranged is fixedly pressed between the bottom end in the movable column and the bottom of the connecting block.
The utility model further provides a winding device of a splitting machine for producing PET protective films, which is characterized in that an accommodating space for accommodating a movable column and a second fixed column is formed on a rear end supporting seat.
The utility model further provides a winding device of a splitting machine for producing PET (polyethylene terephthalate) protective films, which is characterized in that a handle is fixedly arranged at the top end of a second fixing column.
The utility model further provides a winding device of a splitting machine for producing PET (polyethylene terephthalate) protective films, which is characterized in that the opening position of a third movable groove is aligned to the position of a first movable groove, and the size of the first movable groove is matched with the connecting block.
The utility model further provides a winding device of a splitting machine for producing PET (polyethylene terephthalate) protective films, which is characterized in that the inner wall of the limiting ring is rotatably connected with the sliding block through a rotating bearing.
The utility model further provides a further improvement of the winding device of the splitting machine for producing the PET protective film, wherein a plurality of sliding grooves are symmetrically formed in the surface of the winding roller, and a plurality of sliding blocks matched with the sliding grooves are rotatably arranged on the limiting ring.
Compared with the prior art, the utility model has the following beneficial effects:
1. this a cutting machine coiling mechanism for production of PET protection film, through the servo motor who starts the setting, the axis of rotation is moved in the energy band and rotates, and when the axis of rotation rotated, can drive left gear and rotate, through the drive chain with the setting engaged with each other to drive the gear on right side and rotate, can drive two wind-up rolls this moment and rotate, can carry out rolling work to the membrane with this.
2. The winding device for the splitting machine for the production of the PET protective film is characterized in that a connecting block can be moved downwards by a second fixing column through pressing a handle arranged, the connecting block can move towards the bottom end of the lower part inside a movable column at the moment, the shrinkage of a clamping block is realized, then, acting force is manually applied to a limiting ring, the relative position between the first fixing column and the movable column is adjusted, after the relative position is adjusted in place, the handle is loosened, the clamping block resets and is clamped in a positioning groove at the corresponding position under the action of the resetting force of a second compression spring, the positioning after the limiting ring is adjusted is realized, the distance between the limiting ring and a front end supporting seat is changed, and the winding device is adaptive to the winding of the PET protective films with different sizes; in addition, the sliding block is rotatably connected with the limiting ring, so that the winding roller cannot interfere with the limiting ring when rotating (the sliding block rotates relative to the limiting ring under the action of the rotating bearing).
Drawings
FIG. 1 is a schematic structural view of the front face of the present invention;
FIG. 2 is a schematic view of the back of the stop collar of the present invention;
fig. 3 is a schematic view of the structure of the connecting block of the present invention.
In the figure: 1. a base; 2. a supporting base; 3. a drive chain; 4. a gear; 5. a rotating shaft; 6. a wind-up roll; 7. a chute; 8. a limiting ring; 9. a slider; 10. an adaptation groove; 11. a first fixed column; 12. positioning a groove; 13. a first movable slot; 14. a second movable slot; 15. a first compression spring; 16. a movable post; 17. A clamping block; 18. a third movable slot; 19. connecting blocks; 20. a second fixed column; 21. a handle; 22. a servo motor; 23. a second compression spring; 24. and rotating the bearing.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.
As shown in fig. 1-3, a winding device of a splitting machine for producing a PET protective film comprises a base 1, wherein the front end and the rear end of the top of the base 1 are respectively and symmetrically and fixedly connected with a supporting seat 2, a transmission chain 3 is arranged on the front side of the supporting seat 2 at the front end, gears 4 are symmetrically arranged on the left side and the right side of the transmission chain 3 in a transmission manner, and the gears 4 are rotatably mounted on the supporting seat 2 at the front end; wherein the coaxial fixedly connected with axis of rotation 5 of left side gear 4, the axis of rotation 5 passes the end surface coaxial setting firmly of wearing to establish of front end supporting seat 2 and wind-up roll 6, drive chain 3 and gear 4 mesh mutually, wind-up roll 6 is kept away from the one end tip rotation of gear and is installed on the supporting seat 2 of rear end, and wind-up roll 6 keeps away from the one end surface of gear and has seted up spout 7, 6 axial slidable covers of wind-up roll are equipped with spacing ring 8, and treat that spacing ring 8 slides and target in place after locating in the supporting seat 2 of rear end, rotate in the spacing ring 8 and install the slider 9 of adaptation in spout 7, servo motor 22 is installed in the outside of the supporting seat 2 of rear end, servo motor 22's output shaft coaxial coupling is in the axis of rotation 5 or wind-up roll 6 of corresponding side. In the embodiment, (1) as shown in fig. 1, the right gear is also coaxially connected with a winding roller which is rotatably connected between the two supporting seats 2; the two winding rollers adopt the same structure and are respectively matched with one limiting ring 8 for use; (2) the inner wall of the limiting ring 8 is rotatably connected with a sliding block 9 through a rotating bearing 24.
Furthermore, the limiting ring 8 faces the first fixed columns 11 in bilateral symmetry on one side of the rear end supporting seat 2, a second movable groove 14 is formed in the first fixed columns 11, a plurality of positioning grooves 12 are uniformly formed in the top of each first fixed column 11 along the length direction of the first fixed column, a first movable groove 13 is formed in the surface of one side, opposite to the two first fixed columns 11, of each second fixed column, a movable column 16 is arranged in each second movable groove 14 in a sliding mode, a first compression spring 15 is fixedly pressed between the bottom of each second movable groove 14 and the corresponding movable column 16, a clamping block 17 adaptive to each positioning groove 12 is arranged on each movable column 16 in an elastic telescopic mode, after the movable columns 16 are located in the corresponding positioning grooves 12 in a sliding mode relative to the first fixed columns 11, and the movable columns 16 are connected and fixed to the supporting seat 2 at the rear end. Specifically, (1) the movable column 16 is hollow and has a third movable groove 18 formed on the inner side surface, a connecting block 19 fixedly connected to the bottom end of the clamping block 17 penetrates through the third movable groove 18, the connecting block 19 is fixedly connected with a second fixed column 20 which can be vertically slidably positioned on the rear end supporting seat 2, and a second compression spring 23 which is vertically arranged is fixedly pressed between the bottom end inside the movable column 16 and the bottom of the connecting block 19; (2) an accommodating space for accommodating the second fixing column 20 is formed on the rear end supporting seat 2; (3) a handle 21 is fixedly arranged at the top end of the second fixing column 20 (the top end of the second fixing column 20 extends to be exposed above the top of the supporting seat 2); (4) the first movable grooves 13 are symmetrically formed in one side, close to the center of the limiting ring 8, of the first fixed column 11; (5) the movable column 16 is provided with a through hole for the fixture block to extend and retract up and down (the through hole is connected with the inside of the movable column 16).
Further, the third movable groove 18 is formed at a position aligned with the position of the first movable groove 13, and the first movable groove 13 is sized to fit the connecting block 19.
In the utility model, (1) the surface of the wind-up roll 6 is symmetrically provided with a plurality of chutes 7, and the limiting ring 8 is rotatably provided with a plurality of sliding blocks 9 which are adaptive to the chutes 7. The sliding blocks 9 are arranged in one-to-one correspondence with the sliding grooves 7; (2) an adaptation groove 10 is formed in the center of the limiting ring 8, and the limiting ring 8 is sleeved on the outer surface of the wind-up roll 6 through the adaptation groove 10; the size of the adaptive groove 10 is adaptive to the outer diameter of the winding roller 6; (3) the positioning slot 12 penetrates through the second movable slot 14.
In the utility model, the servo motor 22 is started to drive the rotating shaft 5 to rotate, when the rotating shaft 5 rotates, the gear 4 on the left side can be driven to rotate, the gear 4 on the right side is driven to rotate by being meshed with the arranged transmission chain 3, at the moment, the two winding rollers 6 can be driven to rotate, so that the film can be wound, the arranged handle 21 is pressed, the second fixed column 20 can move the connecting block 19 downwards, the clamping block 17 is contracted into the through hole, then acting force is applied to the limiting ring 8 (the compression degree of the first compression spring is changed), at the moment, the limiting ring 8 axially slides relative to the winding rollers (the first fixed column 11 axially slides relative to the movable column 16), after the sliding is in place, the handle 21 is loosened, the clamping block 17 is reset under the acting force of the second compression spring 23, namely, the clamping block 17 is clamped in the positioning groove 12 at the corresponding position, the limiting ring 8 is positioned after sliding in place, the relative position between the limiting ring and the front end supporting seat 2 is adjusted, and then the rolling width is adjusted; the winding rollers 6 drive the sliding blocks 9 to synchronously rotate in the rotating process, and the two winding rollers 6 on the left side and the right side synchronously perform winding work, so that the winding efficiency is ensured.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a cutting machine coiling mechanism for production of PET protection film, includes base (1), its characterized in that: the front end and the rear end of the top of the base (1) are symmetrically and fixedly connected with a supporting seat (2), the front end of the supporting seat (2) is provided with a transmission chain (3), the left side and the right side of the inner cavity of the transmission chain (3) are symmetrically and drivingly provided with gears (4), the left side of the gear (4) is coaxially connected with a rotating shaft (5), the rotating shaft (5) is rotatably installed at the front end of the supporting seat (2), the rear end of the rotating shaft (5) is coaxially and fixedly provided with a winding roller (6), the surface of one end, far away from the gear (4), of the winding roller (6) is provided with a chute (7), the winding roller (6) is axially slidably sleeved with a limiting ring (8), the limiting ring (8) is positioned on the supporting seat (2) at the rear end after the limiting ring (8) slides in place, a sliding block (9) matched with the chute (7) is rotatably installed in the limiting ring (8), and a servo motor (22) is installed on the outer side of the supporting seat (2) at the rear end, and the output shaft of the servo motor (22) is coaxially connected to the rotating shaft (5) at the corresponding side.
2. The slitter winder for producing the PET protective film according to claim 1, characterized in that: the limiting ring (8) faces to one side of the rear end of the supporting seat (2), the first fixing column (11) is bilaterally symmetrical, a second movable groove (14) is formed in the first fixing column (11), a plurality of positioning grooves (12) are formed in the top of the first fixing column (11) at intervals along the length direction of the first fixing column, a first movable groove (13) is formed in the surface of one side, opposite to the two first fixing columns (11), a movable column (16) is arranged in the second movable groove (14) in a sliding mode, a first compression spring (15) is fixedly pressed between the bottom of the second movable groove (14) and the movable column (16), a clamping block (17) matched with the positioning grooves (12) is arranged on the movable column (16) in an elastic and telescopic mode, the movable column (16) is positioned in one positioning groove (12) after sliding in place relative to the first fixing column (11), the movable column (16) is connected and positioned on the supporting seat (2) at the rear end.
3. The slitter winder for producing the PET protective film according to claim 2, characterized in that: the movable column is characterized in that a third movable groove (18) is formed in the hollow inner side surface of the movable column (16), a connecting block (19) fixedly connected to the bottom end of the clamping block (17) penetrates through the third movable groove (18), a second fixing column (20) capable of vertically sliding and being positioned on the rear end supporting seat (2) is fixedly connected to the connecting block (19), and a second compression spring (23) vertically arranged is fixedly pressed between the bottom end of the inner portion of the movable column (16) and the bottom of the connecting block (19).
4. A cutting machine coiling mechanism for PET protection film production according to claim 3, characterized in that: an accommodating space for accommodating the second fixing column (20) is formed on the rear end supporting seat (2).
5. A cutting machine coiling mechanism for PET protection film production according to claim 4, characterized in that: and a handle (21) is fixedly arranged at the top end of the second fixing column (20).
6. A cutting machine coiling mechanism for PET protection film production according to claim 3, characterized in that: the opening position of the third movable groove (18) is aligned with the position of the first movable groove (13), and the size of the first movable groove (13) is matched with the connecting block (19).
7. A cutting machine coiling mechanism for PET protection film production according to claim 1, characterized in that: the inner wall of the limiting ring (8) is rotatably connected with the sliding block (9) through a rotating bearing (24).
8. The slitter winder for producing the PET protective film according to claim 1, characterized in that: the winding roller (6) surface symmetry is provided with a plurality of spout (7), spacing ring (8) rotate install the adaptation in a plurality of spout (7) slider (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462164.6U CN216807473U (en) | 2022-03-04 | 2022-03-04 | A cutting machine coiling mechanism for production of PET protection film |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220462164.6U CN216807473U (en) | 2022-03-04 | 2022-03-04 | A cutting machine coiling mechanism for production of PET protection film |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216807473U true CN216807473U (en) | 2022-06-24 |
Family
ID=82044136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220462164.6U Expired - Fee Related CN216807473U (en) | 2022-03-04 | 2022-03-04 | A cutting machine coiling mechanism for production of PET protection film |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216807473U (en) |
-
2022
- 2022-03-04 CN CN202220462164.6U patent/CN216807473U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220624 |