CN218988274U

CN218988274U - Antifog plastic film coiling mechanism

Info

Publication number: CN218988274U
Application number: CN202223375117.7U
Authority: CN
Inventors: 陈勇
Original assignee: Hunan Fengle New Material Co ltd
Current assignee: Hunan Fengle New Material Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-05-09
Anticipated expiration: 2032-12-15

Abstract

The utility model discloses an anti-fog cover film winding device, which belongs to the technical field of winding devices, and when a winding roller winds an anti-fog cover film, a compression roller moves upwards and a telescopic spring extrudes the anti-fog cover film, and the compression roller is stably abutted against the surface of the winding roller through the elastic effect of the telescopic spring, so that the effect of compressing and fastening is achieved, and the surface of the anti-fog cover film is prevented from being wrinkled. Comprising the following steps: the winding device comprises a bottom plate and two fixed boxes positioned above the bottom plate, wherein a winding roller is arranged between the two fixed boxes; the inside roof of fixed box is connected with two montants, sliding connection has the movable plate in the spout that the montant inner wall was seted up, and is connected with the mounting panel between two movable plates, two be connected with the pinch roller that is located the wind-up roll top through the pivot rotation between the mounting panel, sliding connection has the inserted bar in the removal hole of seting up on movable plate surface.

Description

Antifog plastic film coiling mechanism

Technical Field

The utility model belongs to the technical field of winding devices, and particularly relates to an anti-fog cover film winding device.

Background

The anti-fog cover film is applied to the modified atmosphere packaging of fresh meat, seafood, steak and cooked food and is matched with a tray box. The characteristics of the anti-fog film enable the air-conditioned food packaging product not to be fogged due to temperature change in low-temperature or high-temperature environments, the visual effect of the packaging product is prevented from being influenced, and the anti-fog cover film is required to be wound on a winding roller by a winding device after production is completed for subsequent use.

The existing anti-fog cover film winding device is characterized in that a compression roller is generally installed above a winding roller in a rotating mode through a telescopic rod, when the winding roller winds, the cover film is compacted through the gravity of the compression roller, and due to acting force generated by rotation of the winding roller, the cover film effect cannot be completely achieved when the winding roller winds the cover film in the mode, and wrinkles are easily formed on the surface of the cover film.

Therefore, we propose an anti-fog cover film winding device to solve the problems.

Disclosure of Invention

The utility model aims to solve the problems that in the prior art, an existing anti-fog cover film winding device is generally provided with a compression roller which is rotatably arranged above a winding roller through a telescopic rod, and when the winding roller winds up, a cover film is compacted through the gravity of the compression roller, and when the winding roller winds up the cover film, the effect of compressing the cover film cannot be completely achieved due to acting force generated by rotation of the winding roller, and wrinkles are easy to occur on the surface of the cover film.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an anti-fog cover film winding device, comprising:

the winding device comprises a bottom plate and two fixed boxes positioned above the bottom plate, wherein a winding roller is arranged between the two fixed boxes;

two vertical rods are connected to the inner top wall of the fixed box, a moving plate is connected in a sliding way in the sliding groove formed in the inner wall of the vertical rods, a mounting plate is connected between the two moving plates, a compression roller positioned above the wind-up roller is connected between the two mounting plates in a rotating way through a rotating shaft, the movable plate is characterized in that an inserting rod is slidably connected in a movable hole formed in the surface of the movable plate, a telescopic spring is sleeved on the periphery of the inserting rod, and the top end of the inserting rod is connected with the inner top wall of the fixed box.

Through above-mentioned technical scheme, when the wind-up roll carries out the rolling to antifog tectorial membrane for the pinch roller upward movement, and extension spring extrudees, through extension spring's elasticity effect, makes the conflict of pinch roller stability at the wind-up roll surface, reaches the effect of compressing tightly the fastening, prevents that the fold from appearing on antifog tectorial membrane surface.

Preferably, one end of the wind-up roll is rotationally connected with the inner wall of one of the fixed boxes, and a driving motor for driving the wind-up roll to rotate is arranged in the other fixed box.

Preferably, the top end of the bottom plate is connected with two connecting seats, and the fixing box is placed on the periphery of the connecting seats.

Through above-mentioned technical scheme, can make the stable placing of fixed case on the connecting seat through the recess of fixed case bottom surface.

Preferably, the sliding holes formed in the outer walls of the two sides of the fixed box are respectively and slidably connected with a cross rod, one end of each cross rod extends to the inside of the fixed box and is connected with a moving block, the other end of each cross rod extends to the outside of the fixed box and is connected with a pull ring, and the periphery of each cross rod is sleeved with a compression spring.

Through above-mentioned technical scheme, carry out lateral movement through pull ring pulling horizontal pole and movable block to extrusion compression spring, through compression spring's reset effect, be convenient for install or dismantle fixed box and connecting seat.

Preferably, one end of the moving block far away from the cross rod is connected with a positioning pin, and the positioning end of the positioning pin is inserted into a notch formed in the outer wall of the fixed box and inserted into a positioning hole formed in the outer wall of the connecting seat.

Through above-mentioned technical scheme, insert in the locating hole on the connecting seat through the locating pin, realized fixing box and connecting seat between the location installation.

Preferably, the inner walls of the two sides of the fixed box are respectively connected with a sound absorbing plate, and a plurality of sound absorbing holes are uniformly formed in the outer walls of the sound absorbing plates.

Through above-mentioned technical scheme, absorb driving motor's noise that produces through the abatvoix to improve the surrounding environment.

Preferably, the top surface of the bottom plate is provided with a plurality of mounting holes arranged in a rectangular array.

Through above-mentioned technical scheme, use through bolt and mounting hole cooperation to carry out fixed mounting to whole in the position department of needs.

In summary, the technical effects and advantages of the present utility model are: this antifog plastic film coiling mechanism when the wind-up roll carries out the rolling to antifog plastic film for pinch roller upward movement, and extension spring extrudees, through extension spring's elasticity effect, makes the conflict of pinch roller stability at the wind-up roll surface, reaches the effect that compresses tightly the fastening, prevents that the fold from appearing on antifog plastic film surface.

Transverse movement is carried out through pull ring pulling horizontal pole and movable block to extrude compression spring, through compression spring's reset effect, insert in the locating hole on the connecting seat through the locating pin, be convenient for install or dismantle the fixed box, be convenient for carry wholly.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a longitudinal cross-sectional view of the stationary box of the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 2A in accordance with the present utility model;

fig. 4 is a schematic structural view of the positioning pin of the present utility model.

In the figure: 1. a bottom plate; 2. a wind-up roll; 3. a pinch roller; 4. a fixed box; 5. a connecting seat; 6. a pull ring; 7. a driving motor; 8. a sound absorbing panel; 9. a moving plate; 10. a mounting plate; 11. a vertical rod; 12. a rod; 13. a telescopic spring; 14. a cross bar; 15. a compression spring; 16. a moving block; 17. and (5) positioning pins.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 and 2, an anti-fog cover film winding device includes: the winding device comprises a bottom plate 1 and two fixed boxes 4 positioned above the bottom plate 1, wherein a winding roller 2 is arranged between the two fixed boxes 4, a plurality of mounting holes arranged in a rectangular array are formed in the top surface of the bottom plate 1, and the winding device is matched with the mounting holes through bolts, so that the whole winding device is fixedly mounted at a required position;

referring to fig. 2 and 3, wherein, be connected with two montants 11 on the inside roof of fixed box 4, sliding connection has movable plate 9 in the spout of montant 11 inner wall seting up, and be connected with mounting panel 10 between two movable plates 9, be connected with the pinch roller 3 that is located wind-up roll 2 top through the pivot rotation between two mounting panels 10, set up the removal mouth that supplies pinch roller 3 vertical movement on the inner wall of fixed box 4, sliding connection has inserted bar 12 in the removal hole of movable plate 9 surface seting up, the periphery cover of inserted bar 12 is equipped with expansion spring 13, the top of inserted bar 12 is connected with the inside roof of fixed box 4, driving motor 7 drives wind-up roll 2 and rotates, make wind-up roll 2 carry out the rolling to the antifog plastic film of winding at wind-up roll 2 periphery, in the time of rolling, make pinch roller 3 upwards move, and expansion spring 13 extrudees, the elastic effect through expansion spring 13, make the conflict of pinch roller 3 stability reach the effect of compressing tightly, all be connected with fastening plate 8 on the both sides inner wall of fixed box 4, and evenly set up sound absorbing plate 8 on the outer wall, a plurality of sound absorbing plate 8 have evenly, thereby the sound absorbing plate 8 produces the surrounding environment through driving motor, thereby the noise is improved.

Referring to fig. 2 and 4, one end of wind-up roll 2 is rotationally connected with the inner wall of one of the fixed boxes 4, drive motor 7 for driving wind-up roll 2 to rotate is installed in the other fixed box 4, power is supplied to drive motor 7 through external power supply, the top of bottom plate 1 is connected with two connecting seats 5, fixed box 4 is placed on the periphery of connecting seats 5, sliding connection has horizontal pole 14 in the sliding hole that the outer wall of fixed box 4 both sides was seted up, one end of horizontal pole 14 extends to the inside of fixed box 4 and is connected with movable block 16, the other end of horizontal pole 14 extends to the outside of fixed box 4 and is connected with pull ring 6, the periphery cover of horizontal pole 14 is equipped with compression spring 15, one end that movable block 16 kept away from horizontal pole 14 is connected with locating pin 17, the notch that the locating pin 17 was seted up to the outer wall of fixed box 4 is inserted and is inserted in the locating hole that the outer wall of connecting seats 5 is seted up, pull ring 6 pulls horizontal pole 14 and movable block 16 carries out lateral movement, and compress compression spring 15, reset effect through compression spring 15, make locating pin 17 insert in the locating hole on connecting seats 5, realize that fixed box 4 and connecting seats are accurate to install.

Working principle: when the anti-fog film winding device is used, firstly, the bottom plate 1 is installed at a required position through a plurality of bolts, then, the two fixing boxes 4 are placed on the two connecting seats 5, at this time, the pull ring 6 is pulled, the pull ring 6 pulls the cross rod 14 and the moving block 16 to transversely move, the compression springs 15 are extruded, the reset effect of the compression springs 15 is achieved, the positioning pins 17 are inserted into the positioning holes in the connecting seats 5, the fixing boxes 4 and the connecting seats 5 are accurately installed, at this time, the driving motor 7 is started, the driving motor 7 drives the winding roller 2 to rotate, the winding roller 2 winds an anti-fog film wound on the periphery of the winding roller 2, meanwhile, the pressing roller 3 moves upwards, the expansion springs 13 are extruded, and the compression rollers 3 are stably pressed on the surface of the winding roller 2 through the elastic effect of the expansion springs 13, so that the effect of compression fastening is achieved, and wrinkles on the surface of the anti-fog film are prevented.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. An anti-fog cover film winding device, comprising:

the winding device comprises a bottom plate (1) and two fixed boxes (4) positioned above the bottom plate (1), wherein a winding roller (2) is arranged between the two fixed boxes (4);

the novel rolling device is characterized in that two vertical rods (11) are connected to the inner top wall of the fixed box (4), a movable plate (9) is connected to the sliding groove formed in the inner wall of the vertical rods (11) in a sliding mode, a mounting plate (10) is connected between the two movable plates (9), a compression roller (3) located above the wind-up roller (2) is connected between the two mounting plates (10) in a rotating mode through a rotating shaft, an inserting rod (12) is connected to the movable hole formed in the surface of the movable plate (9) in a sliding mode, an extension spring (13) is sleeved on the periphery of the inserting rod (12), and the top end of the inserting rod (12) is connected with the inner top wall of the fixed box (4).

2. The anti-fog cover film winding device according to claim 1, wherein one end of the winding roller (2) is rotatably connected with the inner wall of one of the fixed boxes (4), and a driving motor (7) for driving the winding roller (2) to rotate is arranged in the other fixed box (4).

3. An anti-fog cover film winding device according to claim 1, characterized in that the top end of the bottom plate (1) is connected with two connecting seats (5), and the fixing box (4) is placed on the periphery of the connecting seats (5).

4. An anti-fog cover film winding device according to claim 3, characterized in that cross rods (14) are slidably connected in sliding holes formed in the outer walls of two sides of the fixed box (4), one end of each cross rod (14) extends to the inside of the fixed box (4) and is connected with a movable block (16), the other end of each cross rod (14) extends to the outside of the fixed box (4) and is connected with a pull ring (6), and a compression spring (15) is sleeved on the periphery of each cross rod (14).

5. The anti-fog cover film winding device according to claim 4, wherein one end of the moving block (16) far away from the cross bar (14) is connected with a positioning pin (17), and the positioning end of the positioning pin (17) is inserted into a notch formed in the outer wall of the fixed box (4) and inserted into a positioning hole formed in the outer wall of the connecting seat (5).

6. The anti-fog cover film winding device according to claim 1, wherein the sound absorbing plates (8) are connected to the inner walls of the two sides of the fixed box (4), and a plurality of sound absorbing holes are uniformly formed in the outer walls of the sound absorbing plates (8).

7. An anti-fog cover film winding device according to claim 1, wherein a plurality of mounting holes arranged in a rectangular array are formed in the top surface of the bottom plate (1).