CN210973212U

CN210973212U - Silica gel protection film winding mechanism

Info

Publication number: CN210973212U
Application number: CN201921440588.7U
Authority: CN
Inventors: 陆文革; 张亚周; 杨鹏飞
Original assignee: Changzhou Zhanming Membrane Technology Co ltd
Current assignee: Changzhou Zhanming Membrane Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-10
Anticipated expiration: 2029-08-30

Abstract

The utility model relates to the technical field of silica gel protective film production, in particular to a silica gel protective film winding mechanism, which comprises a frame, a winding roller rotationally arranged on the frame, a compression roller, a push rod, a spring, a pressing plate and a connecting rod, wherein the push rod is articulated on the frame, one end of the connecting rod is articulated on the push rod, the compression roller is rotationally arranged at the other end of the connecting rod, the compression roller and the winding roller are arranged in parallel, the winding roller is positioned at one end of the connecting rod close to the compression roller, when the silica gel protective film winding mechanism is used, the push rod is driven by a driving device to rotate, so that the compression roller on the connecting rod is driven by the push rod to be in contact with a film on the winding roller, the film is pressed by the compression roller, the film is increased along with the winding of the film on the winding roller, the connecting rod is driven by the film, and the press roller further presses the film.

Description

Silica gel protection film winding mechanism

Technical Field

The utility model belongs to the technical field of the silica gel protection film production technique and specifically relates to a silica gel protection film winding mechanism is related to.

Background

The silica gel protection film is a film placed outside an entity object to be protected, scratch is prevented from the earliest high definition, functional development is slowly carried out, the basic structure of the silica gel protection film is two-layer, the silica gel protection film is respectively a carrier layer and an adhesive layer, the carrier layer is developed from a PP material to a PET material which is widely used at present, the adhesive layer is also formed from a common acrylic acid glue to a silicon rubber adhesive which is widely commented at present, functions of heat conduction, electricity conduction, static electricity prevention, bubble discharge and the like are realized, and the application range of the silica gel PET protection film is expanded.

The phenomenon of relaxing appears easily in the rolling process in current silica gel protection film, and on the one hand can make the film save inconvenient, and on the other hand will lead to the film to drag ground or get in touch external equipment like this, drag ground just so that the film has attached notes such as impurity dust on the film surface, causes the pollution phenomenon to the film, will lead to the film to damage like this simultaneously to increase manufacturing cost.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problem that the existing silica gel protective film is easy to loose in the winding process, on one hand, the film can be stored inconveniently, on the other hand, the film can be dragged or hooked to external equipment, the film can be attached to the surface of the film due to impurity, dust and the like when being dragged, the film is polluted, and meanwhile, the film can be damaged, so that the production cost is increased, and a silica gel protective film winding mechanism is provided.

The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a silica gel protection film winding mechanism, includes the frame and rotates the wind-up roll that sets up in the frame, still includes compression roller, push rod, spring, clamp plate and connecting rod, the articulated setting in the frame of push rod, the one end of connecting rod is articulated to be established on the push rod, the compression roller rotates the other end of establishing at the connecting rod, mutual parallel arrangement between compression roller and the wind-up roll, the wind-up roll is located the one end that the connecting rod is close to the compression roller, first waist type hole has been seted up along its axial on the connecting rod, first waist type hole setting is passed on the push rod to the one end of clamp plate, the one end of keeping away from the push rod at the connecting rod is established to the one end of spring, the other end setting of spring is on the clamp plate, be provided with in the frame and. The push rod is driven to rotate through the driving device, so that the push rod drives the compression roller on the connecting rod to be in contact with the film on the winding roller, the film is pressed by the compression roller, the film is increased along with the winding of the film on the winding roller, the film drives the connecting rod to rotate on the push rod, the spring between the connecting rod and the pressing plate is extruded, and the film is further extruded by the compression roller.

In order to facilitate the adjustment of the compression force of the spring on the compression roller on the connecting rod, a second waist-shaped hole is further formed in the push rod along the axial direction of the push rod, and the press plate penetrates through the second waist-shaped hole and is in threaded connection with the nut. The pressing plate is arranged in the second waist-shaped hole of the push rod in a sliding mode, so that the position of the cover plate pressing plate on the push rod and the connecting rod is changed, and the pressing force of the pressing roller on the film is changed.

In order to facilitate later maintenance, further, the driving device is an air cylinder, the air cylinder is hinged to the rack, a fixing sleeve is arranged at the extending end of the air cylinder in a sliding mode, and the fixing sleeve is fixed to the extending end of the air cylinder through a screw. Through setting up drive arrangement into the cylinder, the cylinder application is extensive, and the later maintenance of being convenient for adjusts the fixed cover simultaneously and stretches out the position of end at the cylinder, can adjust the rotation range of connecting rod to the wind-up roll of different diameters has been satisfied.

The utility model has the advantages that: the utility model discloses silica gel protection film winding mechanism is when using, it rotates to drive the push rod through drive arrangement, thereby make the push rod drive compression roller on the connecting rod and the film contact on the wind-up roll, make the compression roller push down the film, along with the rolling of film on the wind-up roll, the film also increases thereupon, the film drives the connecting rod and rotates on the push rod, thereby make the spring between connecting rod and the clamp plate extruded, and the compression roller further extrudees the film, the phenomenon of lax has appeared easily in the rolling in-process to have avoided current silica gel protection film, on the one hand can make the film storage inconvenient, on the other hand will lead to the film to drag ground like this or get in touch to the external equipment, drag ground just so that the film has the attached notes at the film surface such as impurity dust, cause the pollution phenomenon to the film, will lead to.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a front view of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a partially enlarged view of B in fig. 1.

In the figure: 1. the device comprises a rack, 2, a wind-up roll, 3, a press roll, 4, a push rod, 401, a second waist-shaped hole, 5, a spring, 6, a press plate, 7, a connecting rod, 701, a first waist-shaped hole, 8, a fixing sleeve, 9 and a cylinder.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

As shown in fig. 1-3, a silica gel protective film winding mechanism comprises a frame 1, a winding roller 2 rotatably arranged on the frame 1, a pressing roller 3, a push rod 4, a spring 5, a pressing plate 6 and a connecting rod 7, the push rod 4 is hinged on the frame 1, one end of the connecting rod 7 is hinged on the push rod 4, the compression roller 3 is rotatably arranged at the other end of the connecting rod 7, the compression roller 3 and the wind-up roller 2 are arranged in parallel, the winding roller 2 is positioned at one end of the connecting rod 7 close to the compression roller 3, a first kidney-shaped hole 701 is arranged on the connecting rod 7 along the axial direction thereof, one end of the pressing plate 6 passes through the first kidney-shaped hole 701 and is arranged on the push rod 4, one end of the spring 5 is arranged at one end of the connecting rod 7 far away from the push rod 4, the other end of the spring 5 is arranged on the pressing plate 6, and a driving device for driving the push rod 4 to rotate and enabling the press roller 3 to be close to or far away from the winding roller 2 is arranged on the rack 1.

And a second kidney-shaped hole 401 is formed in the push rod 4 along the axial direction of the push rod, and the press plate 6 penetrates through the second kidney-shaped hole 401 and is in threaded connection with the nut.

The driving device is a cylinder 9, the cylinder 9 is hinged to the frame 1, a fixing sleeve 8 is arranged at the extending end of the cylinder 9 in a sliding mode, and the fixing sleeve 8 is fixed to the extending end of the cylinder 9 through a screw.

When the silica gel protection film winding mechanism is adjusted, firstly, the initial position of the compression roller 3 is adjusted according to the diameter of the winding roller 2, firstly, screws are loosened, so that the fixed sleeve 8 slides on the extending end of the air cylinder 9, the air cylinder 9 rotates on the rack 1, meanwhile, the push rod 4 is driven to displace on the rack 1, so that the initial position of the compression roller 3 is adjusted, the fixed sleeve 8 is adjusted to a required position, then, the screws are screwed, the fixed sleeve 8 is fixed on the extending end of the air cylinder 9, the position of the spring 5 is adjusted according to the thickness of a film to be wound, nuts on the pressing plate 6 are loosened, the pressing plate 6 can displace in the first kidney-shaped hole 701 and the second kidney-shaped hole 401, the pressing plate 6 is adjusted to the required position, and then, the nuts on the pressing plate 6 are locked;

when using, start cylinder 9, cylinder 9 stretches out the end and stretches out the end, drive fixed cover 8 displacement, thereby make push rod 4 rotate in frame 1, thereby make connecting rod 7 rotate, and make compression roller 3 of connecting rod 7 one end be close to wind-up roll 2, until compression roller 3 and the film contact on the wind-up roll 2, compression roller 3 has also been realized compressing tightly the film, along with the increase of film, the film makes compression roller 3 of contact rotate on push rod 4, thereby force compression roller 3 to extrude spring 5 between the clamp plate 6, spring 5 makes clamp plate 6 remain throughout to press on the film.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a silica gel protection film winding mechanism, includes frame (1) and rotates wind-up roll (2) of setting on frame (1), its characterized in that: still include compression roller (3), push rod (4), spring (5), clamp plate (6) and connecting rod (7), the articulated setting in frame (1) of push rod (4), the articulated one end of establishing on push rod (4) of connecting rod (7), compression roller (3) rotate the other end of establishing at connecting rod (7), mutual parallel arrangement between compression roller (3) and wind-up roll (2), wind-up roll (2) are located connecting rod (7) and are close to the one end of compression roller (3), first waist type hole (701) have been seted up along its axial on connecting rod (7), the one end of clamp plate (6) is passed first waist type hole (701) and is set up on push rod (4), the one end of spring (5) is established and is kept away from the one end of push rod (4) in connecting rod (7), the other end of spring (5) sets up on clamp plate (6), be provided with on frame (1) and be used for driving push rod (4) to rotate and realize compression roller (3) are close to or keep away from the one end of wind-up roll A drive device.

2. The silicone protective film winding mechanism according to claim 1, wherein: and a second waist-shaped hole (401) is formed in the push rod (4) along the axial direction of the push rod, and the pressing plate (6) penetrates through the second waist-shaped hole (401) and is in threaded connection with the nut.

3. The silicone protective film winding mechanism according to claim 1 or 2, characterized in that: the driving device is an air cylinder (9), the air cylinder (9) is hinged to the rack (1), a fixing sleeve (8) is arranged at the extending end of the air cylinder (9) in a sliding mode, and the fixing sleeve (8) is fixed to the extending end of the air cylinder (9) through a screw.