CN213325903U - Protection film coiling mechanism - Google Patents
Protection film coiling mechanism Download PDFInfo
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- CN213325903U CN213325903U CN202022016147.3U CN202022016147U CN213325903U CN 213325903 U CN213325903 U CN 213325903U CN 202022016147 U CN202022016147 U CN 202022016147U CN 213325903 U CN213325903 U CN 213325903U
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- fixedly connected
- butt joint
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Abstract
The utility model discloses a protection film coiling mechanism, which comprises a mounting bracket, set up two sliding trays, two in the mounting bracket all rotate in the sliding tray and be connected with the dwang, the one end fixedly connected with butt joint piece of dwang, two sliding tray sliding connection has two installation poles, fixedly connected with wind-up roll on the installation pole, two mounting grooves have been seted up in the installation pole, fixedly connected with positioning spring in the mounting groove, positioning spring's one end fixedly connected with butt joint pole, set up the butt joint hole with butt joint pole looks adaptation in the butt joint piece, three restriction groove has been seted up in the butt joint hole, two of restriction inslot fixedly connected with jump rings, two one side fixedly connected with fixture block of jump ring. The utility model relates to a plastic film technical field has simplified the step of wind-up roll installation and dismantlement, has practiced thrift the time that the change of wind-up roll consumed, has improved the rolling efficiency of protection film.
Description
Technical Field
The utility model relates to a plastic film technical field especially relates to a protection film coiling mechanism.
Background
Plastic films are films made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and are used for packaging and as a film coating layer.
When current protection film coiling mechanism used, because its inside wind-up roll installation with dismantle the step complicated, cause the time that the change of wind-up roll consumed longer, cause the rolling efficiency of protection film to reduce by a wide margin, and the inside tension adjustment mechanism that is not equipped with of protection film coiling mechanism, too lax protection film will lead to easily rolling up when the protection film rolling to one side, cause the rolling effect of protection film unsatisfactory, the rolling operation of protection film is unfavorable for, for this reason, we propose a protection film coiling mechanism and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem existing in the prior art and providing a protection film coiling mechanism.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protective film winding device comprises a mounting frame, wherein two sliding grooves are formed in the mounting frame, two rotating rods are rotatably connected in the sliding grooves, one end of each rotating rod is fixedly connected with a butt joint block, two mounting rods are slidably connected in the sliding grooves, winding rollers are fixedly connected to the mounting rods, two mounting grooves are formed in the mounting rods, a positioning spring is fixedly connected in each mounting groove, one end of each positioning spring is fixedly connected with the butt joint rod, a butt joint hole matched with the butt joint rod is formed in each butt joint block, three limiting grooves are formed in each butt joint hole, two clamping springs are fixedly connected in each limiting groove, a clamping block is fixedly connected to one side of each clamping spring, three limiting openings matched with the clamping blocks are formed in each butt joint rod, and a driving motor is fixedly connected to one side of the mounting frame, the driving motor is in transmission connection with one of the rotating rods, two short connecting rods are connected in the mounting rack in a rotating mode, a rotating disc is fixedly connected to one end of each short connecting rod, two tension adjusting rods are connected to the rotating disc in a rotating mode, and adjusting gears are fixedly connected to the other ends of the short connecting rods.
Preferably, one side of the mounting bracket is fixedly connected with a supporting plate, and the driving motor is fixedly mounted at the top of the supporting plate.
Preferably, two push-pull openings are formed in the mounting rod, a handle is connected in the push-pull openings in a sliding mode, and one side of the handle is fixedly connected with the butt joint rod.
Preferably, one side fixedly connected with limiting plate of mounting bracket, the spread groove has been seted up in the limiting plate, sliding connection has the rack in the spread groove, the rack is connected with the adjusting gear meshing, one side fixedly connected with interlude pole of rack, set up in the limiting plate with the interlude hole of interlude pole looks adaptation, the spacing spring of top fixedly connected with of limiting plate, the one end and the interlude pole fixed connection of spacing spring.
Preferably, one end of the insertion rod is fixedly connected with a lifting ring, and the lifting ring is positioned on one side of the mounting frame.
Preferably, the rack and the two sides of the limiting plate are fixedly connected with mounting blocks, wherein two of the mounting blocks are fixedly connected with guide rods on one side, and the other two mounting blocks are internally provided with guide holes matched with the guide rods in a penetrating manner.
Compared with the prior art, the beneficial effects of the utility model are that:
1. in the initial state, the clamp spring is in a compressed state, the butt joint rod is positioned by utilizing the matching of the elastic force of the clamp spring and the clamping block, the butt joint block and the butt joint rod can be prevented from rotating relatively, the rotating rod in transmission connection with the clamp spring is rotated by starting the driving motor, the butt joint block is rotated at the same time, the mounting rod is driven to rotate by the rotation of the butt joint block, the winding roller in the corresponding position is used for winding, the driving motor is closed after the winding is finished, then the handle is exerted with pulling force to draw out the butt joint rod from the inside of the butt joint block, meanwhile, the clamping block is drawn out from the inside of the butt joint rod by utilizing the relative extrusion between the cambered surfaces at the two sides of the clamping block and the limiting port of the butt joint rod, when the butt joint rod is disconnected with the butt joint block, the winding roller and the winding roller after the winding can be drawn, the installation rod is moved to a position corresponding to the butt joint block from the bottom of the sliding groove, the handle is held by hands to cancel the horizontal tension applied to the handle, and the positioning spring in a compressed state resets and drives the butt joint rod to be clamped into the butt joint block, so that the replacement of the winding roller can be completed, the steps of installation and disassembly of the winding roller are simplified, the time consumed by the replacement of the winding roller is saved, and the winding efficiency of the protective film is improved;
2. the rack is driven by the penetrating rod to move by applying pulling force to the lifting ring, meanwhile, the limiting spring in a normal state enters a stretching state, the connection between the rack and the adjusting gear is disconnected, the adjusting gear is rotated by applying force, the rotating of the adjusting gear drives the short-circuit rod to rotate along with the rotating disc, the position of the tension adjusting rod is adjusted by the rotation of the rotating disc, the tension of the protective film is controlled by adjusting the position of the tension adjusting rod, the phenomenon of oblique winding when the protective film is wound due to looseness of the protective film is prevented, the winding effect of the protective film is improved, and the winding operation of the protective film is facilitated.
Drawings
Fig. 1 is a perspective view of a protective film winding device provided by the present invention;
fig. 2 is a schematic view of a partial structure of a protective film rolling device provided by the present invention;
fig. 3 is an enlarged view of a structure at a in fig. 1.
In the figure: 1. a mounting frame; 2. mounting a rod; 3. a wind-up roll; 4. a drive motor; 5. a support plate; 6. lifting the ring; 7. a limiting plate; 8. an adjusting gear; 9. a tension adjusting rod; 10. rotating the disc; 11. a positioning spring; 12. a handle; 13. a clamp spring; 14. a butt joint block; 15. a clamping block; 16. a docking rod; 17. a guide bar; 18. mounting blocks; 19. a limiting spring; 20. a rack.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-3, a protective film rolling device comprises a mounting frame 1, wherein two sliding grooves are formed in the mounting frame 1, rotating rods are rotatably connected in the two sliding grooves, a butt joint block 14 is welded at one end of each rotating rod, two mounting rods 2 are slidably connected in the two sliding grooves, a rolling roller 3 is welded on each mounting rod 2, two mounting grooves are formed in each mounting rod 2, a positioning spring 11 is welded in each mounting groove, a butt joint rod 16 is welded at one end of each positioning spring 11, a butt joint hole matched with the butt joint rod 16 is formed in each butt joint block 14, three limiting grooves are formed in each butt joint hole, two snap springs 13 are welded in each limiting groove, a clamping block 15 is welded at one side of each two snap springs 13, three limiting openings matched with the clamping blocks 15 are formed in each butt joint rod 16, cambered surfaces are formed at two sides of each clamping block 15, a driving motor 4 is welded at one side of the mounting frame 1, and the type, the driving motor 4 is in transmission connection with one rotating rod, two short connecting rods are rotatably connected in the mounting frame 1, a rotating disc 10 is welded at one end of each short connecting rod, two tension adjusting rods 9 are rotatably connected on the rotating disc 10, an adjusting gear 8 is welded at the other end of each short connecting rod, the snap spring 13 is in a compression state in an initial state, the butt connecting rod 16 is positioned by matching the elastic force of the snap spring 13 with the clamping block 15, the butt connecting block 14 and the butt connecting rod 16 can be prevented from rotating relatively, the rotating rod in transmission connection with the driving motor 4 is rotated by starting the driving motor 4, the butt connecting block 14 is rotated at the same time, the mounting rod 2 is driven to rotate by the rotation of the butt connecting block 14, meanwhile, the winding roller 3 in the corresponding position is used for winding, the driving motor 4 is closed after winding is completed, then pulling force is applied to the handle 12 to enable the butt connecting rod 16 to be drawn out from the inside of the butt connecting block 14, the clamping block 15 is pulled out from the inside of the butt joint rod 16, after the butt joint rod 16 is disconnected from the butt joint block 14, the winding roller 3 and the winding roller 3 which are wound can be pulled out from the sliding groove by applying a pulling force to the handle 12, the handle 12 on the other winding roller 3 is further applied with a pulling force, the mounting rod 2 is moved to the position corresponding to the butt joint block 14 from the bottom of the sliding groove, the handle 12 is further held by a hand to cancel the pulling force applied to the handle 12 in the horizontal direction, the positioning spring 11 in a compressed state resets and drives the butt joint rod 16 to be clamped into the butt joint block 14, the winding roller 3 can be replaced, the steps of mounting and dismounting the winding roller 3 are simplified, the time consumed by replacing the winding roller 3 is saved, and the winding efficiency of the protective film is improved.
Wherein, one side welding of mounting bracket 1 has backup pad 5, and the welding of driving motor 4 has improved the connection stability between driving motor 4 and the mounting bracket 1 at the top of backup pad 5.
Wherein, two push-pull openings are arranged in the installation rod 2, a handle 12 is connected in the push-pull opening in a sliding manner, one side of the handle 12 is welded with the butt joint rod 16, and the movement of the butt joint rod 16 is conveniently controlled by an operator by additionally arranging a stress point of the butt joint rod 16.
Wherein, limiting plate 7 has been welded to one side of mounting bracket 1, the spread groove has been seted up in the limiting plate 7, sliding connection has rack 20 in the spread groove, rack 20 is connected with the meshing of adjusting gear 8, the welding of one side of rack 20 has the pole of interlude, set up in the limiting plate 7 with the interlude hole of pole looks adaptation of interlude, limiting spring 19 has been welded at the top of limiting plate 7, limiting spring 19's one end and the welding of pole of interlude, meshing between usable rack 20 and the adjusting gear 8 is restricted adjusting gear 8's rotation, thereby fix a position tension adjusting lever 9's position.
Wherein, the welding of the one end of interlude pole has the ring 6 of carrying, carries the ring 6 of carrying and is located one side of mounting bracket 1, and through the stress point who adds the interlude pole, the operating personnel of being convenient for carries out the application of force to the interlude pole.
Wherein, rack 20 and limiting plate 7's both sides all weld installation piece 18, and wherein the welding of one side of two installation pieces 18 has guide bar 17, and the through pilot hole of seting up with guide bar 17 looks adaptation in two installation pieces 18 in addition can lead to rack 20's removal through the cooperation between installation piece 18 and the guide bar 17.
The working principle is as follows: in the utility model, the inserting rod is driven to move with the rack 20 by applying pulling force to the lifting ring 6, meanwhile, the limiting spring 19 in a normal state enters a stretching state, at the moment, the connection between the rack 20 and the adjusting gear 8 is disconnected, the adjusting gear 8 is forced to rotate, the rotation of the adjusting gear 8 enables the short-circuit rod to drive the rotating disc 10 to rotate, the position of the tension adjusting rod 9 is adjusted by the rotation of the rotating disc 10, and the tension of the protective film is controlled by adjusting the position of the tension adjusting rod 9;
in an initial state, the clamp spring 13 is in a compressed state, the butt joint rod 16 is positioned by utilizing the elastic force of the clamp spring 13 to be matched with the clamping block 15, the butt joint block 14 and the butt joint rod 16 can be prevented from rotating relatively, the rotating rod in transmission connection with the drive motor 4 is rotated by starting the drive motor 4, the butt joint block 14 is rotated at the same time, the installation rod 2 is driven to rotate by the rotation of the butt joint block 14, the protective film is wound by the winding roller 3 in the corresponding position, the drive motor 4 is closed after winding is finished, then the butt joint rod 16 is pulled out from the butt joint block 14 by applying a pulling force to the handle 12, the clamping block 15 is pulled out from the butt joint rod 16 by utilizing relative extrusion between the cambered surfaces on two sides of the clamping block 15 and the limiting port of the butt joint rod 16, when the butt joint rod 16 is disconnected with the butt joint block 14, the winding roller 3 and the winding roller 3 after winding can be pulled out from the, and applying a pulling force to the handle 12 on the other winding roller 3 to move the mounting rod 2 to the position corresponding to the butt joint block 14 from the bottom of the sliding groove, then holding the handle 12 to cancel the pulling force in the horizontal direction applied to the handle 12, resetting the positioning spring 11 in a compressed state and clamping the butt joint rod 16 into the butt joint block 14, and finishing the replacement of the winding roller 3.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The protection film winding device comprises a mounting frame (1) and is characterized in that two sliding grooves are formed in the mounting frame (1), two sliding grooves are rotatably connected with a rotating rod, one end of the rotating rod is fixedly connected with a butt joint block (14), two mounting rods (2) are slidably connected with the two sliding grooves, a winding roller (3) is fixedly connected onto each mounting rod (2), two mounting grooves are formed in each mounting rod (2), a positioning spring (11) is fixedly connected into each mounting groove, one end of each positioning spring (11) is fixedly connected with a butt joint rod (16), a butt joint hole matched with the butt joint rod (16) is formed in each butt joint block (14), three limiting grooves are formed in each butt joint hole, two clamp springs (13) are fixedly connected into each limiting groove, and a clamping block (15) is fixedly connected to one side of each clamp spring (13), offer the limit of three and fixture block (15) looks adaptation in butt joint pole (16) and move the mouth, one side fixedly connected with driving motor (4) of mounting bracket (1), driving motor (4) are connected with one of them dwang transmission, mounting bracket (1) internal rotation is connected with two shorting bars, the one end fixedly connected with rolling disc (10) of shorting bar, it is connected with two tension adjusting rod (9) to rotate on rolling disc (10), the other end fixedly connected with adjusting gear (8) of shorting bar.
2. A protective film rolling device according to claim 1, wherein a support plate (5) is fixedly connected to one side of the mounting frame (1), and the driving motor (4) is fixedly mounted on the top of the support plate (5).
3. A protective film rolling device according to claim 1, wherein two push-pull openings are formed in the mounting rod (2), a handle (12) is slidably connected in the push-pull openings, and one side of the handle (12) is fixedly connected with the butt-joint rod (16).
4. The protection film winding device according to claim 1, wherein a limiting plate (7) is fixedly connected to one side of the mounting frame (1), a connecting groove is formed in the limiting plate (7), a rack (20) is slidably connected to the connecting groove, the rack (20) is meshed with the adjusting gear (8) and is connected with the inserting rod, an inserting hole matched with the inserting rod is formed in the limiting plate (7), a limiting spring (19) is fixedly connected to the top of the limiting plate (7), and one end of the limiting spring (19) is fixedly connected with the inserting rod.
5. A protective film rolling device according to claim 4, wherein a lifting ring (6) is fixedly connected to one end of the insertion rod, and the lifting ring (6) is located on one side of the mounting frame (1).
6. The protective film winding device according to claim 4, wherein mounting blocks (18) are fixedly connected to both sides of the rack (20) and the limiting plate (7), wherein a guide rod (17) is fixedly connected to one side of each of the two mounting blocks (18), and a guide hole matched with the guide rod (17) is formed in the other two mounting blocks (18) in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016147.3U CN213325903U (en) | 2020-09-15 | 2020-09-15 | Protection film coiling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022016147.3U CN213325903U (en) | 2020-09-15 | 2020-09-15 | Protection film coiling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213325903U true CN213325903U (en) | 2021-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022016147.3U Active CN213325903U (en) | 2020-09-15 | 2020-09-15 | Protection film coiling mechanism |
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| CN (1) | CN213325903U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516557A (en) * | 2021-12-31 | 2022-05-20 | 南通盛邦制辊有限公司 | Macromolecular plate laminating machine winding mechanism |
-
2020
- 2020-09-15 CN CN202022016147.3U patent/CN213325903U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114516557A (en) * | 2021-12-31 | 2022-05-20 | 南通盛邦制辊有限公司 | Macromolecular plate laminating machine winding mechanism |
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