CN217350012U

CN217350012U - EVA membrane duplex position coiling mechanism

Info

Publication number: CN217350012U
Application number: CN202220945871.0U
Authority: CN
Inventors: 薛奇
Original assignee: Zhejiang Kangrun New Material Co ltd
Current assignee: Zhejiang Kangrun New Material Co ltd
Priority date: 2022-04-22
Filing date: 2022-04-22
Publication date: 2022-09-02
Anticipated expiration: 2032-04-22

Abstract

The utility model discloses an EVA film double-station winding device, which belongs to the technical field of winding devices, the surface of a supporting plate is fixedly connected with a right side plate, the side surface of the right side plate is fixedly connected with a motor, the surface of an output shaft of the motor is fixedly provided with a driving gear, the surface of the driving gear is meshed with a first driven gear and a second driven gear, the side surfaces of the first driven gear and the second driven gear are respectively and fixedly connected with a first winding rod and a second winding rod, one end surfaces of the first winding rod and the second winding rod can drive the two winding rods to rotate through the arranged motor and the driving gear, the using number of the motor is reduced, the manufacturing cost of the winding device is reduced, the using cost of the winding device is reduced, and the EVA film finished by the surfaces of the two winding rods can be conveniently and independently wound through the symmetrical left side plate and the clamping block, the convenience of use is improved.

Description

EVA membrane duplex position coiling mechanism

Technical Field

The utility model relates to a coiling mechanism technical field, more specifically say, relate to a EVA membrane duplex position coiling mechanism.

Background

The EVA film is also called an environment-friendly film, is a film produced by extruding EVA raw materials through tape casting, is a new-generation environment-friendly degradable material, can be biodegraded, and cannot cause damage to the environment when being discarded or combusted.

At present, in EVA film production process, in order to change a roll and do not shut down, can continuous production, all can adopt duplex position coiling mechanism to carry out the rolling to the EVA film, like the duplex position coiling mechanism of the EVA film that bulletin number CN207957236U discloses, but this coiling mechanism carries out the rolling through a plurality of motors, the motor is more in quantity, the manufacturing cost of coiling mechanism has not only been increased, and power consumption is more in the use, and later stage cost of maintenance is also more, and after accomplishing the rolling, two rolling axles can't carry out the quick EVA film after dismantling the rolling alone, bring very big inconvenience for the user.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide an EVA membrane duplex position coiling mechanism, this EVA membrane duplex position coiling mechanism can drive two coiling rods through the motor and the driving gear that set up and rotate, has reduced the use quantity of motor, has not only reduced the manufacturing cost of coiling mechanism, has reduced its use cost moreover to left side board and the fixture block through the symmetry that sets up, the EVA membrane of two coiling rod surface rolling completions is dismantled alone to very convenience, has improved its convenience in use.

In order to solve the problem, the utility model adopts the following technical proposal.

An EVA film double-station winding device comprises a supporting plate, wherein the surface of the supporting plate is fixedly connected with a right side plate, the side surface of the right side plate is fixedly connected with a motor, the surface of an output shaft of the motor is fixedly provided with a driving gear, the surface of the driving gear is meshed with a first driven gear and a second driven gear, the side surfaces of the first driven gear and the second driven gear are respectively fixedly connected with a first winding rod and a second winding rod, one end surfaces of the first winding rod and the second winding rod are respectively connected with a clamping block through a left bearing in a rotating manner, the surface of the supporting plate is rotatably connected with a symmetrical left side plate, one end of the left side plate is fixedly embedded with an upper adsorption block, the surface of the upper adsorption block is in contact connection with a lower adsorption block, the other end of the left side plate is provided with a clamping groove, and the EVA film double-station winding device can drive the two winding rods to rotate through the arranged motor and the driving gear, the use quantity of the motor is reduced, the manufacturing cost of the winding device is reduced, the use cost of the winding device is reduced, the EVA films wound on the surfaces of the two winding rods are very conveniently and independently dismounted through the symmetrical left side plate and the symmetrical clamping blocks, and the use convenience of the winding device is improved.

Furthermore, first winding rod and second winding rod are the inflatable shaft, the winding drum has been cup jointed respectively on the surface of first winding rod and second winding rod, the winding drum is made for the paper material, the internal diameter of winding drum is greater than the biggest external diameter of fixture block, and the winding drum that sets up can avoid EVA membrane and winding rod's surface to glue when the rolling EVA membrane, has improved the convenience of unloading of lapping EVA membrane.

Further, the fixed surface of inlaying in the backup pad of lower absorption piece, the shape of lower absorption piece and last absorption piece is square, lower absorption piece and last absorption piece all adopt magnetic material to make, go up the absorption piece and can pass through the quick fixed left side board of magnetic adsorption power with lower absorption piece and make the position.

Furthermore, the right bearing is fixedly sleeved on the surface of one end of each of the first winding rod and the second winding rod, the outer ring of the right bearing is fixedly connected with the surface of the right side plate, and the right bearing enables the first winding rod and the second winding rod to have the function of free rotation.

Furthermore, the cross-sectional shape of the clamping block is polygonal, the surface of the clamping block is in contact connection with the inner wall of the clamping groove, the polygonal clamping block and the clamping groove can prevent the clamping block from rotating along with the winding rod, and the supporting stability of the winding rod is guaranteed.

Furthermore, the symmetrical side surfaces of the left side plate are fixedly connected with hinges, and the hinges enable the symmetrical left side plate to have a rotating function.

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can drive two coiling poles through the motor and the driving gear that set up and rotate, has reduced the use quantity of motor, has not only reduced the manufacturing cost of coiling mechanism, has reduced its use cost moreover to left side board and the fixture block through the symmetry that sets up, the EVA membrane that two coiling pole surface rolling were accomplished is dismantled alone to very convenience, has improved its convenience in use.

(2) First winding rod and second winding rod are the inflatable shaft, and the winding drum has been cup jointed respectively on the surface of first winding rod and second winding rod, and the winding drum is made for the paper material, and the internal diameter of winding drum is greater than the maximum external diameter of fixture block, and the winding drum that sets up can avoid EVA membrane and the surface of winding rod to glue when the rolling EVA membrane, has improved the convenience of unloading of lapping EVA membrane.

(3) The lower adsorption block is fixedly embedded on the surface of the supporting plate, the lower adsorption block and the upper adsorption block are both square, the lower adsorption block and the upper adsorption block are made of magnetic materials, and the upper adsorption block and the lower adsorption block can be made into positions through the fixed left side plate with the magnetic adsorption force.

(4) The one end surface of first coiling rod and second coiling rod has all fixedly cup jointed the right bearing, and the outer lane of right bearing is connected with the fixed surface of right side board, and right bearing makes first coiling rod and second coiling rod have free rotation's function.

(5) The cross-sectional shape of the clamping block is polygonal, the surface of the clamping block is in contact connection with the inner wall of the clamping groove, the polygonal clamping block and the clamping groove can prevent the clamping block from rotating along with the winding rod, and the supporting stability of the winding rod is guaranteed.

(6) The side face of the symmetrical left side plate is fixedly connected with a hinge, and the hinge enables the symmetrical left side plate to have a rotating function.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a side view of the first winding rod and fixture block mounting structure of the present invention;

fig. 3 is a bottom view of the mounting structure of the left side plate and the supporting plate of the present invention.

The numbering in the figures illustrates:

the device comprises a support plate 1, a right side plate 11, a motor 12, a driving gear 13, a lower adsorption block 14, a first winding rod 2, a right bearing 21, a first driven gear 22, a left bearing 23, a clamping block 24, a winding drum 25, a left side plate 3, a clamping groove 31, a hinge 32, an upper adsorption block 33, a second winding rod 4 and a second driven gear 41.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a double-station winding device for EVA film comprises a supporting plate 1, referring to fig. 1-3, a right side plate 11 is fixedly connected to the surface of the supporting plate 1, a motor 12 is fixedly connected to the side surface of the right side plate 11, the motor 12 belongs to the prior art, and can drive a driving gear 13 to rotate, so as to drive a first driven gear 22 and a second driven gear 41 which are symmetrical, so as to make a first winding rod 2 and a second winding rod 4 rotate to wind the EVA film, the driving gear 13 is fixedly installed on the surface of an output shaft of the motor 12, the surface of the driving gear 13 is engaged with the first driven gear 22 and the second driven gear 41, the side surfaces of the first driven gear 22 and the second driven gear 41 are respectively and fixedly connected with the first winding rod 2 and the second winding rod 4, and the two winding rods are different in height position, the surfaces of the first winding rod 2 and the second winding rod 4 are both provided with an air expansion key and an air inflation inlet, position convenient to aerify fixed coiling section 25 of back, the one end surface of first coiling pole 2 and second coiling pole 4 all rotates through left bearing 23 and is connected with fixture block 24, the surperficial rotation of backup pad 1 is connected with the left side board 3 of symmetry, the side fixedly connected with hinge 32 of the left side board 3 of symmetry, hinge 32 makes the left side board 3 of symmetry have rotatory function, the fixed inlaying of one end of left side board 3 has last absorption piece 33, the surface contact who goes up absorption piece 33 is connected with down absorption piece 14, draw-in groove 31 has been seted up to the other end of left side board 3.

Referring to fig. 1 and 3, the first winding rod 2 and the second winding rod 4 are both air expansion shafts, the winding drums 25 are respectively sleeved on the surfaces of the first winding rod 2 and the second winding rod 4, the winding drums 25 are made of paper materials, the inner diameter of each winding drum 25 is larger than the maximum outer diameter of each clamping block 24, when an EVA film is wound on each winding drum 25, the EVA film and the winding rods can be prevented from being adhered to each other, the discharging convenience of the rolled EVA film is improved, the lower adsorption blocks 14 are fixedly embedded on the surface of the supporting plate 1, the lower adsorption blocks 14 and the upper adsorption blocks 33 are both square, the lower adsorption blocks 14 and the upper adsorption blocks 33 are both made of magnetic materials, and the upper adsorption blocks 33 and the lower adsorption blocks 14 can be used for fixing the manufacturing positions of the left side plate 3 quickly through magnetic adsorption force.

Referring to fig. 1 and 2, a right bearing 21 is fixedly sleeved on the surface of each of one ends of the first winding rod 2 and the second winding rod 4, an outer ring of the right bearing 21 is fixedly connected with the surface of the right side plate 11, the right bearing 21 enables the first winding rod 2 and the second winding rod 4 to have a free rotation function, the cross-sectional shape of the clamping block 24 is polygonal, the surface of the clamping block 24 is in contact connection with the inner wall of the clamping groove 31, and the polygonal clamping block 24 and the clamping groove 31 can prevent the clamping block 24 from rotating along with the winding rods, so that the support stability of the winding rods is ensured.

When the EVA film double-station winding device is used, a motor 12 is started, the motor 12 works to drive a driving gear 13 to rotate, the driving gear 13 rotates to drive a first driven gear 22 and a second driven gear 41 to rotate, the first driven gear 22 and the second driven gear 41 rotate to drive a first winding rod 2 and a second winding rod 4 to rotate, further, a winding drum 25 is driven to rotate to wind an EVA film, the winding rod is deflated after winding is completed, then, a left side plate 3 is rotated leftwards, a clamping block 24 is separated from a clamping groove 31, then, the winding drum 25 wound with the EVA film is moved leftwards, the first winding rod 2 and the second winding rod 4 can be driven to rotate through the arranged motor 12 and the driving gear 13, the using number of the motor 12 is reduced, the manufacturing cost of the winding device is reduced, the using cost of the winding device is reduced, and the later-stage overhaul cost is reduced, and through the symmetrical left side board 3 and fixture block 24 that set up, the EVA membrane that the rolling was accomplished in first coiling pole 2 of very convenient quick solitary dismantlement and second coiling pole 4 surface has improved its convenience in use.

The foregoing is only a preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a EVA membrane duplex position coiling mechanism, includes backup pad (1), its characterized in that: the surface of the supporting plate (1) is fixedly connected with a right side plate (11), the side surface of the right side plate (11) is fixedly connected with a motor (12), the output shaft of the motor (12) is fixedly provided with a driving gear (13), the surface of the driving gear (13) is meshed with a first driven gear (22) and a second driven gear (41), the side surfaces of the first driven gear (22) and the second driven gear (41) are respectively and fixedly connected with a first winding rod (2) and a second winding rod (4), one end surfaces of the first winding rod (2) and the second winding rod (4) are respectively and rotatably connected with a clamping block (24) through a left bearing (23), the surface of the supporting plate (1) is rotatably connected with a symmetrical left side plate (3), one end of the left side plate (3) is fixedly embedded with an upper adsorption block (33), the surface of the upper adsorption block (33) is in contact with a lower adsorption block (14), the other end of the left side plate (3) is provided with a clamping groove (31).

2. The EVA film double-station winding device according to claim 1, wherein: the first winding rod (2) and the second winding rod (4) are both air expansion shafts, winding drums (25) are sleeved on the surfaces of the first winding rod (2) and the second winding rod (4) respectively, the winding drums (25) are made of paper materials, and the inner diameter of each winding drum (25) is larger than the maximum outer diameter of each clamping block (24).

3. The EVA film double-station winding device according to claim 1, wherein: the lower adsorption block (14) is fixedly embedded on the surface of the support plate (1), the lower adsorption block (14) and the upper adsorption block (33) are both square, and the lower adsorption block (14) and the upper adsorption block (33) are both made of magnetic materials.

4. The EVA film double-station winding device according to claim 1, wherein: and the surfaces of one ends of the first winding rod (2) and the second winding rod (4) are fixedly sleeved with a right bearing (21), and the outer ring of the right bearing (21) is fixedly connected with the surface of the right side plate (11).

5. The EVA film double-station winding device according to claim 1, wherein: the cross section of the fixture block (24) is polygonal, and the surface of the fixture block (24) is in contact connection with the inner wall of the clamping groove (31).

6. The EVA film double-station winding device according to claim 1, wherein: and the side surfaces of the symmetrical left side plates (3) are fixedly connected with hinges (32).