CN220351185U - Unreeling mechanism of shrink film machine - Google Patents
Unreeling mechanism of shrink film machine Download PDFInfo
- Publication number
- CN220351185U CN220351185U CN202322053669.4U CN202322053669U CN220351185U CN 220351185 U CN220351185 U CN 220351185U CN 202322053669 U CN202322053669 U CN 202322053669U CN 220351185 U CN220351185 U CN 220351185U
- Authority
- CN
- China
- Prior art keywords
- roller
- unreeling
- wall
- rotating plate
- shrink film
- 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.)
- Active
Links
- 229920006300 shrink film Polymers 0.000 title claims abstract description 27
- 239000012528 membrane Substances 0.000 claims description 9
- 238000005096 rolling process Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Landscapes
- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
Abstract
The utility model discloses an unreeling mechanism of a shrink film machine, which comprises a support plate, wherein an unreeling roller is connected to the outer wall of one side of the support plate through a bearing, a film reeling body is sleeved outside the unreeling roller, a screw is connected to the inside of the unreeling roller through the bearing, a knob is fixed outside the unreeling roller, a threaded sleeve is connected to the inside of the screw, a rotating plate is hinged to the outer wall of the threaded sleeve through a shaft, anti-skid teeth are arranged at one end of the rotating plate, far away from the screw, a limit column is fixed inside the unreeling roller, and a limit groove is formed in the outer wall of the rotating plate. According to the film rolling machine, the screw rod, the screw sleeve and the rotating plate are arranged, the screw rod is utilized to drive the screw sleeve and the rotating plate to move when rotating, so that the rotating plate can be used for abutting and fixing the film rolling body sleeved outside the unreeling roller, further, when the film rolling body is unreeled, the film rolling body cannot slide with the unreeling roller, and further, the film shrinking machine is more stable when unreeling.
Description
Technical Field
The utility model relates to the technical field of shrink film machines, in particular to an unreeling mechanism of a shrink film machine.
Background
Shrink film machines, also known as shrink machines, are common packaging equipment in pharmaceutical production. Shrink film is used to wrap the product or package, and the shrink film is heated to tighten the product, so that the packaged product has the effects of sealing, dampproof and pollution prevention.
Chinese patent application number CN202221399284.2 discloses a shrink film machine, including placing the platform, the inside of placing the platform is provided with transportation equipment, a side hinged joint who places the platform has the slope to transmit the platform, the bottom of slope transmission platform is seted up flutedly, the inside hinged joint of recess has the backup pad, the screens groove has been seted up to the inside of backup pad, a side fixedly connected with locating rack that places the platform and be close to the slope transmission platform, locating rack and backup pad joint.
When the shrinkage film machine is used, the thermal shrinkage film coiled material is directly sleeved on the film-releasing roller, and the sliding phenomenon exists between the thermal shrinkage film coiled material and the film-releasing roller due to the sleeved mode, so that the unreeling of the thermal shrinkage film coiled material is unstable. Therefore, there is a need to design an unreeling mechanism of a shrink film machine to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide an unreeling mechanism of a shrink film machine, which aims to solve the defects in the prior art.
In order to achieve the above object, the present utility model provides the following technical solutions:
the utility model provides an unreeling mechanism of shrink film machine, includes the extension board, one side outer wall of extension board has the unreeling roller through bearing connection, unreel the outside of roller and cup jointed the book membrane body, unreel the inside of roller and be connected with the screw rod through bearing connection, the one end of screw rod extends to the outside of unreeling roller and is fixed with the knob, the inside of screw rod has the swivel nut through threaded connection, the outer wall of swivel nut has the rotor plate through the axle hinge, the one end that the screw rod was kept away from to the rotor plate is provided with anti-skidding tooth, unreel the inside of roller and be fixed with the spacing post, the outer wall of rotor plate is provided with the spacing groove, the spacing post is located the inside of spacing groove.
Further, the outer wall of unreeling roller is provided with the movable mouth, the rotor plate is located the inside of movable mouth, one side outer wall of extension board is connected with the flattening roller through the bearing, the outer wall of flattening roller is provided with burr one and burr two, the flattening roller is located the bottom of unreeling roller, the outer wall of unreeling roller is fixed with the fender dish.
Further, the outer wall of one side of the support plate is connected with a shell through a bolt, one end of the unreeling roller extends to the inside of the shell to be fixed with a worm wheel, the inside of the shell is connected with a worm through a bearing, and the worm is meshed with the worm wheel.
Further, a motor is fixed on the outer wall of the top of the shell, and one end of an output shaft of the motor is connected with the worm through a key.
Further, the outer wall of one side of the support plate is connected with a first steering roller and a second steering roller through bearings, and the first steering roller and the second steering roller are located at the bottom of the flattening roller.
Further, the bottom outer wall of extension board welds there is the bottom plate, the top outer wall of bottom plate is provided with the pinhole.
In the technical scheme, the unreeling mechanism of the shrink film machine has the beneficial effects that:
(1) Through screw rod, swivel nut and the rotor plate that set up, drive swivel nut and rotor plate when utilizing the screw rod rotation and move for the rotor plate can be contradicted fixedly to cup jointing the outer roll up film body of unreeling roller, and then makes when roll up the film body unreels, can not produce the slip with unreeling between the roller, and then makes the shrink film machine more stable when unreeling.
(2) Through the exhibition flat roll, burr first and burr second that set up, burr first and burr second be symmetrical spiral shape for can flatten through burr first and burr second when rolling up the membrane body unreels, and extrude through turning to roller first and turning to roller second, and then make the unreeling of membrane body be difficult to appear the fold.
(3) Through worm and worm wheel, utilize worm drive worm wheel and unreel the roller and rotate for when needing to stop unreeling the roller, the auto-lock principle between worm and the worm wheel can prevent unreeling the roller because of inertial rotation, and then makes unreeling the roller start and stop more stable.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
Fig. 1 is a schematic diagram of an overall structure provided by an embodiment of an unreeling mechanism of a shrink film machine of the present utility model.
Fig. 2 is a schematic side view of an unwinding mechanism of a shrink film machine according to an embodiment of the present utility model.
Fig. 3 is a schematic view of an inner structure of an unreeling roller provided by an embodiment of an unreeling mechanism of a shrink film machine of the present utility model.
Fig. 4 is an enlarged schematic view of a portion a provided by an embodiment of an unreeling mechanism of a shrink film machine.
Reference numerals illustrate:
1 support plate, 2 unreeling roller, 3 flattening roller, 4 convex lines first, 5 convex lines second, 6 steering roller first, 7 steering roller second, 8 shell, 9 worm wheel, 10 worm, 11 motor, 12 bottom plate, 13 pinhole, 14 baffle disc, 15 screw rod, 16 knob, 17 swivel nut, 18 movable port, 19 rotation plate, 20 spacing groove, 21 spacing post, 22 antislip tooth, 23 roll film body.
Detailed Description
In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, the unreeling mechanism of the shrink film machine provided by the embodiment of the utility model comprises a support plate 1, wherein one side outer wall of the support plate 1 is connected with an unreeling roller 2 through a bearing, the outside of the unreeling roller 2 is sleeved with a film reeling body 23, the inside of the unreeling roller 2 is connected with a screw 15 through a bearing, one end of the screw 15 extends to the outside of the unreeling roller 2 and is fixedly provided with a knob 16, the inside of the screw 15 is connected with a screw sleeve 17 through threads, the outer wall of the screw sleeve 17 is hinged with a rotating plate 19 through a shaft, one end of the rotating plate 19, which is far away from the screw 15, is provided with an anti-skid tooth 22, the inside of the unreeling roller 2 is fixedly provided with a limit post 21, the outer wall of the rotating plate 19 is provided with a limit groove 20, and the limit post 21 is positioned in the limit groove 20.
Specifically, in this embodiment, including extension board 1, one side outer wall of extension board 1 is connected with unreel roller 2 through the bearing, unreel the inside cavity of roller 2, unreel the outside of roller 2 and cup jointed a roll membrane body 23, roll membrane body 23 is the thermal contraction membrane coiled material, unreel the inside of roller 2 and be connected with screw rod 15 through the bearing, the one end of screw rod 15 extends to unreel the outside of roller 2 and be fixed with knob 16, it rotates screw rod 15 to conveniently through knob 16, the inside of screw rod 15 has swivel nut 17 through threaded connection, the outer wall of swivel nut 17 is articulated through the axle has rotor plate 19, can contradict fixedly with roll membrane body 23 when rotor plate 19 rotates, the one end that rotor plate 19 kept away from screw rod 15 is provided with anti-skidding tooth 22, utilize anti-skidding tooth 22 can be fixed more firm to roll membrane body 23, unreel the inside of roller 2 is fixed with spacing post 21, the outer wall of rotor plate 19 is provided with spacing groove 20, spacing post 21 is located the inside of spacing groove 20, utilize spacing post 21 and spacing groove 20's cooperation to make rotor plate 19 range of motion receive time limit.
According to the unreeling mechanism of the shrink film machine, provided by the utility model, the screw rod 15, the screw sleeve 17 and the rotating plate 19 are arranged, and the screw rod 15 is utilized to drive the screw sleeve 17 and the rotating plate 19 to move when rotating, so that the rotating plate 19 can be used for carrying out interference fixation on the film reeling body 23 sleeved outside the unreeling roller 2, further, when the film reeling body 23 is unreeled, the film reeling body 23 cannot slide with the unreeling roller 2, and further, the shrink film machine is more stable when unreeled.
In another embodiment provided by the utility model, a movable opening 18 is formed in the outer wall of the unreeling roller 2, a rotating plate 19 is positioned in the movable opening 18, the movable opening 18 provides space for the movement of the rotating plate 19, one side outer wall of the support plate 1 is connected with the flattening roller 3 through a bearing, the outer wall of the flattening roller 3 is provided with a first convex line 4 and a second convex line 5, the first convex line 4 and the second convex line 5 are both in spiral structures and encircle the outer part of the flattening roller 3, the first convex line 4 and the second convex line 5 are symmetrically distributed, the flattening roller 3 is positioned at the bottom of the unreeling roller 2, a baffle 14 is fixed on the outer wall of the unreeling roller 2, the baffle 14 plays a limiting effect on the film reeling body 23, one side outer wall of the support plate 1 is connected with a first steering roller 6 and a second steering roller 7 through a bearing, the first steering roller 6 and the second steering roller 7 are positioned at the bottom of the flattening roller 3, and the film reeling body 23 can be flattened through the first convex line 4 and the second convex line 5 and extruded through the first steering roller 6 and the second steering roller 7, and the unreeling film reeling body 23 is not easy to appear.
In another embodiment provided by the utility model, the outer wall of one side of the support plate 1 is connected with the shell 8 through a bolt, one end of the unreeling roller 2 extends to the inside of the shell 8 to be fixedly provided with the worm wheel 9, the inside of the shell 8 is connected with the worm 10 through a bearing, the worm 10 is meshed with the worm wheel 9, the worm 10 drives the worm wheel 9 and the unreeling roller 2 to rotate when rotating, the motor 11 is fixedly arranged on the outer wall of the top of the shell 8, one end of an output shaft of the motor 11 is connected with the worm 10 through a key, the worm 10 is driven to rotate by the motor 11, and the worm wheel 9 and the unreeling roller 2 are driven to rotate by the worm 10, so that when the unreeling roller 2 needs to be stopped, the unreeling roller 2 can be prevented from rotating due to inertia by a self-locking principle between the worm 10 and the worm wheel 9, and further the unreeling roller 2 is enabled to be started and stopped more stably.
In still another embodiment provided by the utility model, the bottom outer wall of the support plate 1 is welded with the bottom plate 12, the top outer wall of the bottom plate 12 is provided with the pin holes 13, and the pin holes 13 are used for facilitating accurate installation when the bottom plate 12 is fixed with the shrink film machine.
Working principle: when the film rolling body 23 is required to be fixed on the unreeling roller 2, the film rolling body 23 is sleeved on the unreeling roller 2, so that the screw 15 is rotated through the knob 16, the screw 15 drives the screw sleeve 17 to move, the screw sleeve 17 drives the rotating plate 19 to rotate, the rotating plate 19 is further used for abutting and fixing the film rolling body 23, and then the film of the film rolling body 23 is unfolded and then the first film is wound around the flattening roller 3, the first steering roller 6 and the second steering roller 7; when the unwound film is pulled to be unwound, the worm 10 is driven to rotate by the motor 11, the worm 10 drives the worm wheel 9 to rotate, the worm wheel 9 drives the unwinding roller 2 to rotate, and the unwinding roller 2 is further used for stably unwinding the wound film.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (6)
1. The utility model provides an unreeling mechanism of shrink film machine, its characterized in that, including extension board (1), one side outer wall of extension board (1) is connected with unreel roller (2) through the bearing, the outside of unreeling roller (2) has cup jointed a roll membrane body (23), the inside of unreeling roller (2) is connected with screw rod (15) through the bearing, the one end of screw rod (15) extends to the outside of unreeling roller (2) and is fixed with knob (16), the inside of screw rod (15) is connected with swivel nut (17) through the threaded connection, the outer wall of swivel nut (17) is articulated through the axle has rotating plate (19), one end that screw rod (15) was kept away from to rotating plate (19) is provided with anti-skidding tooth (22), the inside of unreeling roller (2) is fixed with spacing post (21), the outer wall of rotating plate (19) is provided with spacing groove (20), spacing post (21) are located the inside of spacing groove (20).
2. The unreeling mechanism of a shrink film machine according to claim 1, wherein a movable opening (18) is formed in the outer wall of the unreeling roller (2), the rotating plate (19) is located in the movable opening (18), a flattening roller (3) is connected to the outer wall of one side of the supporting plate (1) through a bearing, a first convex pattern (4) and a second convex pattern (5) are formed on the outer wall of the flattening roller (3), the flattening roller (3) is located at the bottom of the unreeling roller (2), and a baffle disc (14) is fixed to the outer wall of the unreeling roller (2).
3. Unreeling mechanism of a shrink film machine according to claim 1, characterized in that a shell (8) is connected to one side outer wall of the support plate (1) through bolts, one end of the unreeling roller (2) extends to the inside of the shell (8) to be fixed with a worm wheel (9), a worm (10) is connected to the inside of the shell (8) through a bearing, and the worm (10) is meshed with the worm wheel (9).
4. A film shrinking machine unreeling mechanism according to claim 3, wherein a motor (11) is fixed on the top outer wall of the housing (8), and one end of an output shaft of the motor (11) is connected with a worm (10) through a key.
5. The unreeling mechanism of a shrink film machine according to claim 2, wherein the outer wall of one side of the support plate (1) is connected with a first steering roller (6) and a second steering roller (7) through bearings, and the first steering roller (6) and the second steering roller (7) are positioned at the bottom of the flattening roller (3).
6. Unreeling mechanism of a shrink film machine according to claim 1, characterized in that a bottom plate (12) is welded on the bottom outer wall of the support plate (1), and a pin hole (13) is arranged on the top outer wall of the bottom plate (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053669.4U CN220351185U (en) | 2023-08-02 | 2023-08-02 | Unreeling mechanism of shrink film machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322053669.4U CN220351185U (en) | 2023-08-02 | 2023-08-02 | Unreeling mechanism of shrink film machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220351185U true CN220351185U (en) | 2024-01-16 |
Family
ID=89482442
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322053669.4U Active CN220351185U (en) | 2023-08-02 | 2023-08-02 | Unreeling mechanism of shrink film machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220351185U (en) |
-
2023
- 2023-08-02 CN CN202322053669.4U patent/CN220351185U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220351185U (en) | Unreeling mechanism of shrink film machine | |
| CN208648350U (en) | Protective film dotted line point off machine | |
| CN207124423U (en) | Haywire support meanss | |
| CN207645515U (en) | A kind of easy-to-dismount yarn wrap-up | |
| CN209973835U (en) | Wrapping bag coiling mechanism for food | |
| US5589201A (en) | Apparatus for gauge distribution in a tubular plastic film | |
| CN105633874A (en) | Junction box convenient to use | |
| CN210655482U (en) | Winding and unwinding mechanism of coating machine for acrylic protective film production | |
| US20070181258A1 (en) | System for producing rolls of air-filled cushioning material | |
| CN208054533U (en) | It is a kind of for paper web in roll packaging around the transmission device of paper | |
| IT202000004228A1 (en) | ROTATING PLATFORM WRAPPING MACHINE | |
| CN219688906U (en) | Holding mechanism for cloth discharging device | |
| CN211637113U (en) | Medicinal aluminium foil apparatus for producing with prevent pressing and roll over function | |
| CN213568726U (en) | Tensioning-degree-adjustable winding device for PE film processing | |
| CN220315455U (en) | Coiled material production packaging device | |
| JPS6432855U (en) | ||
| CN216613415U (en) | Geotextile preparation is with rolling equipment that flare-outs | |
| CN209835160U (en) | Coiling mechanism is used in geomembrane production | |
| CN212424815U (en) | Visual automatic splitting machine | |
| CN212711874U (en) | A surface shop membrane equipment for anti-rust paper production | |
| CN210366423U (en) | Self-adhesion waterproofing membrane storage device | |
| CN215364070U (en) | A coiling mechanism for bagging-off production | |
| CN108750779A (en) | Protective film dotted line point off machine | |
| CN215664201U (en) | Film roll rolling power-assisted mechanism and bagging machine | |
| CN216863076U (en) | Self-adhesive paper winding device for packaging |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |