CN218201253U

CN218201253U - Film rolling device

Info

Publication number: CN218201253U
Application number: CN202222463634.3U
Authority: CN
Inventors: 杨南鹏
Original assignee: Xiamen Smart Industrial & Trading Co ltd
Current assignee: Xiamen Smart Industrial & Trading Co ltd
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-01-03
Anticipated expiration: 2032-09-16

Abstract

The utility model relates to the technical field of packaging machinery, a roll up membrane device is provided, it includes frame, first roller and second roller, first roller all rotates with the second roller and sets up in the frame, the axis of rotation of first roller and second roller is located same straight line, first roller sets up with the second roller relatively, the adjustable setting of distance between first roller and the second roller, first roller is close to each other or keeps away from with the second roller. This application has the effect that the reel after the convenient rolling was dismantled.

Description

Film rolling device

Technical Field

The application relates to the field of packaging machinery, in particular to a film rolling device.

Background

The packaging film is widely applied to the fields of food, medicine, chemical industry and the like for packaging.

At the end of production, the packaging film needs to be rolled and fixed through a film rolling device so as to realize that the packaging film is rolled after being processed.

At present, for example, chinese patent document No. CN204078983U, the patent name is a packaging film rolling device, which includes a frame structure, a pressing device, a driving device and a first tension device horizontally disposed on the frame structure in sequence, a second tension device disposed on the frame structure and located at the upper end of the first tension device, and a film rolling roller disposed on one side of the second tension device, a height adjusting mechanism for adjusting the height of the film rolling roller is further disposed between the film rolling roller and the frame structure, and the film rolling roller is further connected to a worm and gear device.

To the correlation technique among the above, can overlap on the film-rolling roller usually and be equipped with the reel, under the film-rolling roller constantly rotates, the packaging film constantly rolls up on the reel, when the packaging film is received up the back, needs to lift off the reel, reloads and goes up new reel in order to continue the rolling. Because packaging film constantly rolls up on the reel, the quality of reel constantly grow, when the rolling up was unloaded the reel from the film roller, the frictional force between reel and the film roller was great, had the condition of inconvenient dismantlement, consequently awaits the improvement.

SUMMERY OF THE UTILITY MODEL

In order to dismantle the reel after the convenient rolling, the application provides a roll membrane device.

The application provides a roll up membrane device adopts following technical scheme:

the utility model provides a roll up membrane device, includes frame, first roller and second roller, and first roller all rotates with the second roller and sets up in the frame, and the axis of rotation of first roller and second roller is located same straight line, and first roller sets up with the second roller relatively, the adjustable setting of distance between first roller and the second roller, and first roller is close to each other or keeps away from with the second roller.

Through adopting above-mentioned technical scheme, when needs carry out the rolling to the packaging film, support respectively on first roller and second roller with the both ends of reel earlier, drive first roller and second roller after that and be close to each other and support the reel tightly, the reel constantly rotates in the frame, realizes the continuous rolling to the packaging film. After the winding is finished, the first roller and the second roller are driven to be away from each other, the discharging is completed, and the winding drum after winding is conveniently detached.

Preferably, a sliding rail is arranged on the rack, the two ends of the sliding rail are provided with moving seats in a sliding mode, the two moving seats are close to or far away from each other, a first driving piece used for driving the two moving seats to move is arranged on the rack, and the first roller and the second roller are respectively arranged on the two moving seats in a rotating mode.

Through adopting above-mentioned technical scheme, two remove the seat and slide on the slide rail, under the drive effect of first driving piece, realize that two remove the seat and be close to each other or keep away from. Simultaneously, rotate first roller and second roller respectively and set up on two remove seats, realize between first roller and the second roller apart from adjustable while, do not influence the reel and rotate on first roller and second roller.

Preferably, the first driving member is an air cylinder or an oil cylinder, the telescopic direction of a piston rod of the first driving member is parallel to the sliding direction of the moving seat, and the end part of the piston rod of the first driving member is fixed with the moving seat.

Through adopting above-mentioned technical scheme, will remove the seat and fix at the piston rod end of first driving piece, under the drive effect of first driving piece, realize removing the seat and slide on the slide rail.

Preferably, the first roller and the second roller both comprise a guide part and a rotating part, the guide part and the rotating part are integrally connected, the rotating part is rotatably arranged on the movable seat, the thickness of the guide part is gradually increased along the direction close to the rotating part, and the two guide parts are oppositely arranged.

Through adopting above-mentioned technical scheme, when needs support the reel tightly on first roller and second roller, the guide part plays the effect of direction, and the both ends of the reel of being convenient for support tightly on first roller and second roller along the guide part gradually respectively.

Preferably, a plurality of traction rollers are arranged on the machine frame, each traction roller is rotatably arranged on the machine frame, and the rotating axis of each traction roller is parallel to that of the first roller.

Through adopting above-mentioned technical scheme, the carry over pinch rolls is used for drawing and leading the packaging film of rolling, can suitably adjust the rolling of the surface tension of packaging film, the packaging film of being convenient for simultaneously.

Preferably, the slide rail slides and sets up in the frame, and the slide rail is adjusted from top to bottom along vertical direction.

Through adopting above-mentioned technical scheme, adjust the slide rail from top to bottom along vertical direction and set up in the frame, can change the vertical distance on first roller and second roller apart from ground, make things convenient for the better butt in first roller and second roller in the both ends of reel.

Preferably, be provided with the lead screw along the slide rail direction of sliding in the frame, the lead screw rotates to be connected in the frame, is provided with the slide along vertical direction in the frame, and the lead screw is worn to establish and the spiro union is on the slide, and the one end of slide rail is fixed on the slide, is equipped with in the frame to be used for driving lead screw pivoted second driving piece.

Through adopting above-mentioned technical scheme, under the drive effect of second driving piece, the slide is adjusted from top to bottom along the lead screw, and the slide rail is fixed on the slide, and then realizes that the slide rail adjusts from top to bottom along vertical direction in the frame.

Preferably, be equipped with articulated seat and compression roller in the frame, articulated seat rotates to be connected in the frame and is located the top of first roller and second roller, and the axis of rotation of articulated seat is parallel with the axis of rotation of first roller, and the compression roller rotates to be connected on articulated seat, and the axis of rotation of compression roller is parallel with the axis of rotation of first roller.

By adopting the technical scheme, in the process of winding the packaging film on the winding drum, the compression roller is pressed on the packaging film under the action of gravity and rotates along with the winding drum, so that the packaging film is uniformly pressed and attached together without influencing the normal winding of the winding drum; simultaneously, at the in-process of rolling, the thickness of packaging film constantly increases, and articulated seat can realize the compression roller to the packaging film that adapts to different thickness in order to take place corresponding rotation on the packaging film that thickness constantly changes.

In summary, the present application includes at least one of the following beneficial technical effects:

(1) The first roller and the second roller are arranged to be close to or far away from each other, so that the distance between the first roller and the second roller can be conveniently adjusted, and after the winding is finished, the first roller and the second roller are driven to be away from each other, and the winding drum can be conveniently dismounted;

(2) By arranging the guide part and the rotating part, two ends of the winding drum are convenient to gradually abut against the first roller and the second roller along the guide part respectively;

(3) The packaging film of rolling is drawn through setting up the carry over pinch rolls, properly adjusts the surface tension of packaging film simultaneously, the rolling of the packaging film of being convenient for.

Drawings

FIG. 1 is a schematic structural view of a film winding apparatus according to the present embodiment;

FIG. 2 is a schematic view of a partial structure of the film winding apparatus according to the present embodiment;

FIG. 3 is a schematic view showing the structure of the slide rail according to the embodiment;

FIG. 4 is a schematic view showing the structure of the screw rod of the present embodiment.

Reference numerals: 1. a frame; 2. a slide rail; 3. a movable seat; 4. a first driving member; 5. a first roller; 51. a guide portion; 52. a rotating part; 6. a second roller; 7. a screw rod; 8. a slide base; 9. a second driving member; 10. a traction roller; 11. a hinged seat; 111. a connecting plate; 112. a round bar; 12. and (4) pressing the rolls.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses a roll up membrane device. Referring to fig. 1 and 2, the film winding apparatus includes a frame 1. Frame 1 is improved level and is provided with slide rail 2, and slide rail 2 is the rectangle form, and the both ends of slide rail 2 all slide and be provided with and remove seat 3, and two remove seat 3 and lie in same one side, and two remove seat 3 and be close to each other or keep away from along the length direction of slide rail 2.

A first driving piece 4 for driving the two moving seats 3 to move is arranged on the rack 1, the first driving piece 4 is positioned on the sliding rail 2, and the first driving piece 4 is an air cylinder or an oil cylinder; the flexible direction of the piston rod of first driving piece 4 is parallel with the direction of sliding of removal seat 3, and the piston rod tip of first driving piece 4 is fixed with the one end that removes seat 3 and be close to slide rail 2, under the drive effect of first driving piece 4, realizes removing seat 3 and slides on slide rail 2.

Referring to fig. 3, one end of each of the two movable bases 3 away from the sliding rail 2 is respectively provided with a first roller 5 and a second roller 6 in a rotating manner, the rotation axes of the first roller 5 and the second roller 6 are located on the same straight line, and the first roller 5 and the second roller 6 are arranged oppositely. Under the driving action of the first driving part 4, when the two moving seats 3 slide, the distance between the first roller 5 and the second roller 6 is changed, and the rotation of the reel on the first roller 5 and the second roller 6 is not influenced.

When needs carry out the rolling to the packaging film, support respectively on first roller 5 and second roller 6 with the both ends of reel earlier, remove seat 3 and be close to each other in the drive of first driving piece 4 after that, remove seat 3 and drive first roller 5 and second roller 6 and be close to each other and support the reel tightly, the reel constantly rotates in frame 1, realizes constantly rolling to the packaging film. After the coiling, the seat 3 is removed in the drive of first driving piece 4 keeps away from each other, and then drives first roller 5 and keep away from each other with second roller 6, accomplishes the unloading, realizes the convenient effect of dismantling the reel after the coiling.

The first roller 5 and the second roller 6 each include a guide portion 51 and a rotating portion 52, the rotating portion 52 is rotatably disposed on the movable base 3, and the guide portion 51 is fixed to the rotating portion 52. The guide part 51 is conical, the thickness of the guide part 51 is gradually increased along the direction close to the rotating part 52, the rotating part 52 is cylindrical, and the bottom surface of the guide part 51 is integrally connected with one bottom surface of the rotating part 52. When the winding drum needs to be tightly abutted to the first roller 5 and the second roller 6, the guide part 51 plays a role in guiding, so that two ends of the winding drum are gradually tightly abutted to the first roller 5 and the second roller 6 along the guide part 51 respectively.

Referring to fig. 4, the slide rail 2 is slidably disposed on the frame 1, and the slide rail 2 is vertically adjusted. Be provided with lead screw 7 along the 2 directions of sliding of slide rail in the frame 1, lead screw 7 rotates to be connected in frame 1, and frame 1 is gone up and is slided along vertical direction and is provided with slide 8, and lead screw 7 wears to establish and the spiro union is on slide 8, and the one end of slide rail 2 is fixed on slide 8, and the other one end of slide rail 2 is installed in frame 1. The rack 1 is provided with a second driving part 9 for driving the screw rod 7 to rotate, and in the scheme, the second driving part 9 is a servo motor.

When the packaging film is wound on the winding drum, the vertical distance between the first roller 5 and the second roller 6 from the ground is sometimes required to be properly adjusted; under the driving action of the second driving piece 9, the sliding seat 8 is adjusted up and down along the screw rod 7, so that the sliding rail 2 is adjusted up and down on the rack 1 along the vertical direction; the vertical distance between the first roller 5 and the second roller 6 and the ground is adjusted, and the two ends of the winding drum can be conveniently abutted to the first roller 5 and the second roller 6.

Referring to fig. 2, a plurality of pulling rollers 10 are provided on the frame 1, and the pulling rollers 10 are used for pulling and guiding the rolled packaging film. Each traction roller 10 is rotatably arranged on the frame 1, the rotating axis of each traction roller 10 is parallel to the rotating axis of the first roller 5, and each traction roller 10 is positioned above the first roller 5 and the second roller 6. In the winding process, the traction roller 10 can also properly adjust the surface tension of the packaging film, so that the packaging film can be conveniently wound.

Be equipped with articulated seat 11 and compression roller 12 on the frame 1, articulated seat 11 and compression roller 12 all are located the top of the second roller 6 of first roller 5. The hinged seat 11 comprises two connecting plates 111 and a round rod 112, the two connecting plates 111 are parallel to each other, one ends of the two connecting plates 111 are rotatably connected to the frame 1, the rotation axes of the two connecting plates 111 are parallel to the rotation axis of the first roller 5, the round rod 112 is horizontally arranged, and two ends of the round rod 112 are respectively fixed to the other ends of the two connecting plates 111; the pressure roller 12 is rotatably connected to the round bar 112, and the rotation axis of the pressure roller 12 is parallel to the rotation axis of the first roller 5.

In the process of winding the packaging film on the winding drum, the compression roller 12 is pressed on the packaging film under the action of gravity and rotates along with the winding drum, so that the packaging film is uniformly pressed and attached together without influencing the normal winding of the winding drum; meanwhile, in the winding process, the thickness of the packaging film is continuously increased, the hinge base 11 can correspondingly rotate the packaging film adapting to different thicknesses, and the compression roller 12 is pressed on the packaging film with the continuously changed thickness.

The implementation principle of a roll membrane device of the embodiment of the application is as follows: when the packaging film needs to be wound, two ends of the winding drum are abutted to the first roller 5 and the second roller 6 along the guide part 51 respectively, then the first driving part 4 drives the moving seat 3 to approach each other, and the moving seat 3 drives the first roller 5 and the second roller 6 to approach each other and tightly abut against the winding drum; the winding drum rotates continuously on the frame 1, and the packaging film is continuously wound under the traction action of the traction roller 10 and the action of the compression roller 12. After the coiling is finished, the first driving piece 4 drives the movable seat 3 to be away from each other, so that the first roller 5 and the second roller 6 are driven to be away from each other, the blanking is completed, and the effect of conveniently disassembling the coiling block after coiling is realized.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a roll up membrane device, a serial communication port, including frame (1), first roller (5) and second roller (6), first roller (5) all rotate with second roller (6) and set up in frame (1), the axis of rotation of first roller (5) and second roller (6) is located collinear, first roller (5) set up with second roller (6) relatively, the adjustable setting of distance between first roller (5) and the second roller (6), first roller (5) are close to each other or keep away from with second roller (6).

2. The film rolling device according to claim 1, wherein a slide rail (2) is arranged on the frame (1), the two ends of the slide rail (2) are slidably provided with the moving seats (3), the two moving seats (3) are close to or far away from each other, a first driving member (4) for driving the two moving seats (3) to move is arranged on the frame (1), and the first roller (5) and the second roller (6) are respectively rotatably arranged on the two moving seats (3).

3. The film winding device according to claim 2, wherein the first driving member (4) is an air cylinder or an oil cylinder, the extension direction of a piston rod of the first driving member (4) is parallel to the sliding direction of the movable seat (3), and the end of the piston rod of the first driving member (4) is fixed with the movable seat (3).

4. A film winding device according to claim 1, wherein the first roller (5) and the second roller (6) each comprise a guide portion (51) and a rotating portion (52), the guide portion (51) and the rotating portion (52) are integrally connected, the rotating portion (52) is rotatably provided on the movable base (3), the thickness of the guide portion (51) is gradually increased in a direction approaching the rotating portion (52), and the guide portions (51) are oppositely provided.

5. A film winding device according to claim 1, characterized in that the frame (1) is provided with a plurality of drawing rolls (10), each drawing roll (10) being rotatably arranged on the frame (1), the axis of rotation of each drawing roll (10) being parallel to the axis of rotation of the first roll (5).

6. The film rolling device according to claim 2, characterized in that the slide rail (2) is slidably arranged on the frame (1), and the slide rail (2) is vertically adjusted up and down.

7. The film winding device according to claim 6, wherein a screw rod (7) is arranged on the frame (1) along the sliding direction of the slide rail (2), the screw rod (7) is rotatably connected to the frame (1), a slide seat (8) is slidably arranged on the frame (1) along the vertical direction, the screw rod (7) is penetrated and screwed on the slide seat (8), one end of the slide rail (2) is fixed on the slide seat (8), and a second driving member (9) for driving the screw rod (7) to rotate is arranged on the frame (1).

8. The film rolling device according to claim 1, wherein a hinged seat (11) and a pressing roller (12) are arranged on the frame (1), the hinged seat (11) is rotatably connected to the frame (1) and is positioned above the first roller (5) and the second roller (6), the rotating axis of the hinged seat (11) is parallel to the rotating axis of the first roller (5), the pressing roller (12) is rotatably connected to the hinged seat (11), and the rotating axis of the pressing roller (12) is parallel to the rotating axis of the first roller (5).