CN215797337U - PET film coiling apparatus - Google Patents
PET film coiling apparatus Download PDFInfo
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- CN215797337U CN215797337U CN202122135189.3U CN202122135189U CN215797337U CN 215797337 U CN215797337 U CN 215797337U CN 202122135189 U CN202122135189 U CN 202122135189U CN 215797337 U CN215797337 U CN 215797337U
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- rod
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- pet film
- limiting rod
- roll
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Abstract
The utility model relates to the technical field of PET films and discloses a PET film coiling device which comprises a coiling roller, the front end and the rear end of the wind-up roll are both fixedly provided with fixed disks, the fixed disks are internally and fixedly provided with resistance strips, the front end of the resistance strip is connected with a contact head in a sliding way, one end of the fixed disc far away from the wind-up roll is fixedly provided with a supporting rod, a rotating shaft is arranged on the left side of the winding roller, a shaft sleeve is rotatably connected on the surface of the rotating shaft, a fixed rod is fixedly arranged on the surface of the shaft sleeve, a limiting rod is fixedly arranged at one end of the fixed rod, which is far away from the shaft sleeve, this PET film coiling device rotates and fixes the wind-up roll through the spacing rod behind the wind-up roll stall, prevents that the wind-up roll from continuing to rotate because inertia after batching and leading to the film loose, and the fixed dynamics of control spacing rod to the wind-up roll prevents that the too big damage or the fixed dynamics undersize that leads to the film of fixed dynamics from not having to the wind-up roll fixed stability.
Description
Technical Field
The utility model relates to the technical field of PET films, in particular to a PET film coiling device.
Background
The PET film is a film for packaging, has light transmittance and air tightness, is not easy to damage due to good toughness in the using process, is widely applied to outer packaging of daily commodities, needs to be rolled in production and manufacturing, is convenient to process and utilize the PET film, and can increase the subsequent processing efficiency of the film on the premise of increasing the space utilization rate by rolling the PET film.
In the process of rolling or extracting the PET film, the rolled film is not fixed in time, the rolling roller can continue to rotate under the action of inertia, the film roll rotates along with the rolling roller, and further the loose condition of the film roll is caused, so that an operator is required to roll the PET film again, and the operation time is wasted.
Therefore, the demand for highly reliable products is urgent, and we have proposed a PET film winding apparatus having an advantage of preventing a loose phenomenon of a wound film roll to solve the above problems.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose of preventing the rolled film roll from loosening, the utility model provides the following technical scheme: a PET film coiling device comprises a winding roller, wherein fixed disks are fixedly mounted at the front end and the rear end of the winding roller, a resistor strip is fixedly mounted inside the fixed disks, the front end of the resistor strip is connected with a contact in a sliding manner, and a support rod is fixedly mounted at one end, far away from the winding roller, of the fixed disks;
a rotating shaft is arranged on the left side of the winding roller, a shaft sleeve is rotatably connected to the surface of the rotating shaft, a fixed rod is fixedly mounted on the surface of the shaft sleeve, and a limiting rod is fixedly mounted at one end, far away from the shaft sleeve, of the fixed rod;
the right side swing joint of gag lever post has the stopper, the stopper is close to the one end fixed mounting of gag lever post has the push rod, the left side fixed mounting of push rod has the connecting block, the right side fixed mounting at connecting block front end middle part has control switch, the upper and lower both ends of connecting block are all rotated and are connected with the connecting rod, the left side of connecting rod is rotated and is connected with the slider, control switch's right side joint has the contact, the front end fixed mounting on the inside right side of gag lever post has the baffle.
Preferably, one end of the shaft sleeve, which is close to the edge of the rotating shaft, is fixedly connected with a driving shaft of a motor, and the motor rotates to drive the shaft sleeve to rotate.
As optimization, one end of the limiting block, which is close to the limiting rod, is movably connected with the limiting rod through a buffer spring, a hole is formed in the middle of one side of the limiting rod, which is close to the limiting block, and the push rod through hole extends into the limiting rod.
Preferably, the control switch is matched with the contact, the control switch, the resistor strip and the motor are electrically connected, the motor is driven after the control switch is contacted with the contact, and the resistance value of the resistor strip is gradually increased along with the movement of the contact in the direction of the edge of the fixed disc.
Preferably, the limiting rod is provided with a groove inside, the sliding block is connected inside the groove in a sliding mode, and the sliding block moves along the groove to be in contact with the inner wall of the limiting rod to limit the sliding block.
As optimization, straight rods are fixedly mounted on the upper side and the lower side of the front end of the contact, one end, away from the contact, of each straight rod is fixedly connected with the inner portion of the limiting rod, a reset spring is fixedly connected to the right side of the contact, and the other end of the reset spring is fixedly connected with the inner wall of the limiting rod.
Preferably, the baffle is L-shaped, the middle parts of the baffle and the straight rod are at the same horizontal height, and the contact drives the straight rod to move to be in contact with the baffle and then in contact clamping with the control switch.
The utility model has the beneficial effects that: this PET film coiling device rotates and fixes the wind-up roll through the spacing rod behind the wind-up roll stall, prevents that the wind-up roll from continuing to rotate because inertia after batching and leading to the film loose, and the fixed dynamics of control spacing rod to the wind-up roll prevents that the too big damage or the fixed dynamics undersize that leads to the film of fixed dynamics from not having to the wind-up roll fixed stability.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic side view of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the stop lever according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3 according to the present invention.
In the figure: 1. a wind-up roll; 2. fixing the disc; 3. a resistor strip; 4. a contact; 5. a strut; 6. a rotating shaft; 7. a shaft sleeve; 8. fixing the rod; 9. a limiting rod; 10. a limiting block; 11. a push rod; 12. connecting blocks; 13. a control switch; 14. a connecting rod; 15. a slider; 16. a contact; 17. and a baffle plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, a PET film winding device includes a winding roller 1, fixed disks 2 are fixedly mounted at both front and rear ends of the winding roller 1, a resistor strip 3 is fixedly mounted inside the fixed disks 2, a contact 4 is slidably connected to the front end of the resistor strip 3, and a support rod 5 is fixedly mounted at one end of the fixed disks 2 far away from the winding roller 1;
a rotating shaft 6 is arranged on the left side of the winding roller 1, a shaft sleeve 7 is rotatably connected to the surface of the rotating shaft 6, a driving shaft of a motor is fixedly connected to one end, close to the edge of the rotating shaft 6, of the shaft sleeve 7, the motor rotates to drive the shaft sleeve 7 to rotate, a fixing rod 8 is fixedly installed on the surface of the shaft sleeve 7, a limiting rod 9 is fixedly installed at one end, far away from the shaft sleeve 7, of the fixing rod 8, one end, close to the limiting rod 9, of the limiting rod 10 is movably connected with the limiting rod 9 through a buffer spring, a hole is formed in the middle of one side, close to the limiting rod 10, of the limiting rod 9, and a through hole of a push rod 11 extends into the limiting rod 9;
the right side of the limiting rod 9 is movably connected with a limiting block 10, one end of the limiting block 10 close to the limiting rod 9 is fixedly provided with a push rod 11, the left side of the push rod 11 is fixedly provided with a connecting block 12, the right side of the middle part of the front end of the connecting block 12 is fixedly provided with a control switch 13, the control switch 13 is matched with a contact 16, the control switch 13, the resistor strip 3 and a motor are electrically connected, the motor is driven after the control switch 13 is contacted with the contact 16, the resistance value of the resistor strip 3 is gradually increased along with the movement of the contact 4 towards the edge direction of the fixed disc 2, the upper end and the lower end of the connecting block 12 are both rotatably connected with a connecting rod 14, the left side of the connecting rod 14 is rotatably connected with a sliding block 15, the inside of the limiting rod 9 is provided with a groove, the sliding block 15 is slidably connected inside the groove, the sliding block 15 is moved along the groove to be contacted with the inner wall of the limiting rod 9 to limit the sliding block 15, the right side of the control switch 13 is clamped with the contact 16, the equal fixed mounting in upper and lower both sides of 16 front ends of contact has the straight-bar, the straight-bar is kept away from the one end of 16 contacts and the inside fixed connection of gag lever post 9, the right side fixedly connected with reset spring of 16 contacts, reset spring's the other end and the inner wall fixed connection of gag lever post 9, the front end fixed mounting on the inside right side of gag lever post 9 has baffle 17, baffle 17's shape is "L" shape, the middle part of baffle 17 and straight-bar is in same level, contact 16 drives the straight-bar and moves to and contact back and control switch 13 contact joint state with baffle 17.
When the winding device is used, the winding roller 1 rotates when winding a film, the centrifugal force when the winding roller 1 rotates drives the contact 4 to slide at the front end of the resistor strip 3, so that the resistance value of the resistor strip 3 is increased, a motor electrically connected with the resistor strip 3 stops rotating due to larger circuit resistance value, the limiting rod 9 is far away from the winding roller 1, the contact 4 returns to the initial position after winding is finished, the resistance value of the resistor strip 3 is reduced, the power quantity of a motor driving end electrically connected with the resistor strip 3 is gradually increased, the motor drives the shaft sleeve 7 to rotate after being driven, the shaft sleeve 7 rotates to drive the fixed rod 8 to rotate, the fixed rod 8 rotates to drive the fixedly connected limiting rod 9 to rotate, the limiting rod 9 rotates to drive the limiting block 10 to be in contact with the winding roller 1, the limiting block 10 compresses the buffer spring and moves the push rod 11 towards the inside of the limiting rod 9 when contacting with the winding roller 1, the push rod 11 drives the connecting block 12 to move when moving, the connecting block 12 drives the sliding block 15 to move towards the inner wall direction of the limiting rod 9 in the groove through the connecting rod 14 when moving, after the sliding block 15 is contacted with the inner wall of the limiting rod 9, the sliding block 15 is limited through the inner wall of the limiting rod 9 and the connecting rod 14, the limiting block 10 is limited, the connecting block 12 drives the control switch 13 to move while moving, the control switch 13 drives the clamped contact 16 to move, the contact 16 is contacted with the clamping state with the control switch 13 when contacting with the baffle 17, and further the motor is powered off, so that the limiting rod 9 is not rotated, the limiting rod 9 fixes the winding roller 1 in the current position state, the winding roller 1 is prevented from continuously rotating under the inertia effect to cause loose films, and the limiting rod 9 is prevented from damaging the films due to overlarge fixing force of the films.
In conclusion, according to the PET film coiling device, the limiting rod 9 rotates and fixes the coiling roller 1 after the coiling roller 1 stops rotating, the coiling roller 1 is prevented from loosening due to the fact that the film continues to rotate through inertia after coiling is finished, the fixing force of the limiting rod 9 on the coiling roller 1 is controlled, and the phenomenon that the film is damaged due to too large fixing force or the fixing force is too small and the coiling roller 1 is not fixed and stable is prevented.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a PET film coiling apparatus, includes wind-up roll (1), its characterized in that: the winding roller is characterized in that fixed disks (2) are fixedly mounted at the front end and the rear end of the winding roller (1), resistor strips (3) are fixedly mounted inside the fixed disks (2), contacts (4) are slidably connected to the front ends of the resistor strips (3), and supporting rods (5) are fixedly mounted at one ends, far away from the winding roller (1), of the fixed disks (2);
a rotating shaft (6) is arranged on the left side of the winding roller (1), a shaft sleeve (7) is rotatably connected to the surface of the rotating shaft (6), a fixing rod (8) is fixedly installed on the surface of the shaft sleeve (7), and a limiting rod (9) is fixedly installed at one end, far away from the shaft sleeve (7), of the fixing rod (8);
the right side swing joint of gag lever post (9) has stopper (10), stopper (10) are close to the one end fixed mounting of gag lever post (9) and have push rod (11), the left side fixed mounting of push rod (11) has connecting block (12), the right side fixed mounting at connecting block (12) front end middle part has control switch (13), the upper and lower both ends of connecting block (12) are all rotated and are connected with connecting rod (14), the left side of connecting rod (14) is rotated and is connected with slider (15), the right side joint of control switch (13) has contact (16), the front end fixed mounting on the inside right side of gag lever post (9) has baffle (17).
2. A PET film take-up apparatus as claimed in claim 1, wherein: one end of the shaft sleeve (7) close to the edge of the rotating shaft (6) is fixedly connected with a driving shaft of a motor.
3. A PET film take-up apparatus as claimed in claim 1, wherein: the limiting block (10) is close to one end of the limiting rod (9) and is movably connected with the limiting rod (9) through a buffer spring, a hole is formed in the middle of one side, close to the limiting block (10), of the limiting rod (9), and a through hole of the push rod (11) extends to the inside of the limiting rod (9).
4. A PET film take-up apparatus as claimed in claim 1, wherein: the control switch (13) is matched with the contact (16), the control switch (13), the resistor strip (3) and the motor are electrically connected, and the resistance value of the resistor strip (3) is gradually increased along with the movement of the contact (4) towards the edge direction of the fixed disc (2).
5. A PET film take-up apparatus as claimed in claim 1, wherein: a groove is formed in the limiting rod (9), and the sliding block (15) is connected to the inner portion of the groove in a sliding mode.
6. A PET film take-up apparatus as claimed in claim 1, wherein: the upper side and the lower side of the front end of the contact (16) are fixedly provided with straight rods, one end of each straight rod, far away from the contact (16), is fixedly connected with the inner part of the limiting rod (9), the right side of the contact (16) is fixedly connected with a reset spring, and the other end of the reset spring is fixedly connected with the inner wall of the limiting rod (9).
7. A PET film take-up apparatus as claimed in claim 1, wherein: the baffle (17) is L-shaped, and the middle parts of the baffle (17) and the straight rod are at the same horizontal height.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135189.3U CN215797337U (en) | 2021-09-06 | 2021-09-06 | PET film coiling apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122135189.3U CN215797337U (en) | 2021-09-06 | 2021-09-06 | PET film coiling apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215797337U true CN215797337U (en) | 2022-02-11 |
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ID=80156272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122135189.3U Active CN215797337U (en) | 2021-09-06 | 2021-09-06 | PET film coiling apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215797337U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649925A (en) * | 2022-11-08 | 2023-01-31 | 浙江兴士烨新材料科技有限公司 | PE membrane packaging material's commentaries on classics roller device |
-
2021
- 2021-09-06 CN CN202122135189.3U patent/CN215797337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115649925A (en) * | 2022-11-08 | 2023-01-31 | 浙江兴士烨新材料科技有限公司 | PE membrane packaging material's commentaries on classics roller device |
| CN115649925B (en) * | 2022-11-08 | 2023-08-18 | 深圳市明星盛塑胶制品有限公司 | PE film packaging material's roller device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A PET film coiling device Effective date of registration: 20220705 Granted publication date: 20220211 Pledgee: Shanghai Rural Commercial Bank Co.,Ltd. Jinshan sub branch Pledgor: Shanghai Guanhui new Material Technology Co.,Ltd. Registration number: Y2022310000112 |