CN212049714U

CN212049714U - Coiling mechanism of plastic film production

Info

Publication number: CN212049714U
Application number: CN202020435075.3U
Authority: CN
Inventors: 薄桂智
Original assignee: Tianjin Deli Plastic Products Co ltd
Current assignee: Tianjin Deli Plastic Products Co ltd
Priority date: 2020-03-30
Filing date: 2020-03-30
Publication date: 2020-12-01
Anticipated expiration: 2030-03-30

Abstract

The utility model discloses a coiling mechanism of plastic film production, including the workstation, the top of workstation one side is provided with carries out the tensioning subassembly of tensioning to the plastic film rolling, and one side that the top of workstation is close to the tensioning subassembly is provided with the flattening subassembly of laying flat to the plastic film surface, and the opposite side on workstation top is provided with fixed plate and the fly leaf that is down L shape respectively relatively. The utility model relates to a coiling mechanism of plastic film production, to the outside slip fly leaf, arrange the wind-up roll in the backup pad again, two electric putter work promote the backup pad upward movement, it is corresponding with the draw-in groove to remove the both ends of wind-up roll, promote the fly leaf to the inboard at this moment again, arrange the both ends of wind-up roll in two draw-in grooves respectively, twist and move two and support the tight bolt, fix the wind-up roll, when rolling the plastic film, through two flattening roller relative rotations, can flatten two terminal surfaces of plastic film, improve the planarization on plastic film surface.

Description

Coiling mechanism of plastic film production

Technical Field

The utility model relates to a coiling mechanism specifically is a coiling mechanism of plastic film production.

Background

The plastic film is a film made of polyvinyl chloride, polyethylene, polypropylene, polystyrene, and other resins, and is used for packaging and as a film coating layer. Plastic packages and plastic package products have a larger share in the market, and particularly, composite plastic flexible packages are widely applied to the fields of food, medicine, chemical industry and the like, wherein the proportion of the plastic packages is the largest, such as beverage packages, quick-frozen food packages, steamed and cooked food packages, fast food packages and the like, and the plastic packages and the plastic package products bring great convenience to the life of people.

At present, the existing plastic film is usually fixed to one end of the winding roller in the winding process, the other end of the existing plastic film needs to be manually supported, the operation is inconvenient, and the surface of the plastic film in the winding process can be curled, so that unevenness occurs in the winding process. Therefore, the improvement is made, and the winding device for producing the plastic film is provided.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a rolling device for plastic film production, which comprises a workbench, wherein the top part of one side of the workbench is provided with a tensioning component for tensioning the rolling of the plastic film, a flattening component for flattening the surface of the plastic film is arranged on one side of the top end of the workbench close to the tensioning component, the other side of the top end of the workbench is respectively and oppositely provided with an inverted L-shaped fixed plate and a movable plate, the opposite end surfaces of the fixed plate and the movable plate are respectively provided with a connector, one end of each connector is respectively connected with the fixed plate and the movable plate through a bearing in a rotating way, and the middle part of the other end of the two connectors is fixedly provided with a clamping groove, a winding roller for winding the plastic film is arranged between the two clamping grooves, the top end of the workbench is located under the wind-up roll and is provided with a groove, and a supporting component for supporting the wind-up roll in an auxiliary mode is arranged in the groove.

As a preferred technical scheme of the utility model, the tensioning subassembly includes two first fixed blocks and a tensioning roller that are the shape of falling L, two first fixed block is the relatively fixed setting respectively on the workstation, the both ends of tensioning roller are rotated through bearing and two first fixed blocks respectively and are connected.

As a preferred technical scheme of the utility model, the subassembly that flattens includes two second fixed blocks and two flattening rollers, two the second fixed block is the relatively fixed setting respectively on the workstation, two the flattening roller is all arranged in between two second fixed blocks.

As a preferred technical scheme of the utility model, two the flattening roller is arranged along vertical direction, and two there is the clearance, two between the flattening roller the both ends of flattening roller are rotated through bearing and two second fixed blocks respectively and are connected.

As a preferred technical scheme of the utility model, two draw-in grooves are arranged respectively in at the both ends of wind-up roll, and two it has to support tight fixed tight bolt of supporting to carry out to the both ends of wind-up roll to pass the equal screw thread grafting of draw-in groove on the connector.

As a preferred technical scheme of the utility model, the fixed driving motor that is provided with in the outside of fixed plate, driving motor's output passes the one end fixed connection of fixed plate and connector.

As a preferred technical scheme of the utility model, the both sides of fly leaf bottom are all fixed and are provided with the slider that is the shape of falling T, two the slider cooperatees respectively and arranges the spout of seting up on the workstation in, the one end and the workstation of spout are linked together.

As a preferred technical scheme of the utility model, the top of fly leaf is provided with fixing bolt, fixing bolt's bottom pass the fly leaf and with the screw hole cooperation fixed connection of seting up on the workstation.

As a preferred technical scheme of the utility model, the supporting component is including being curved backup pad and two electric putter, two electric putter's output is fixed respectively and establishes in the both sides of backup pad bottom, two electric putter's bottom all with fluting fixed connection.

The utility model has the advantages that: this kind of coiling mechanism of plastic film production, to the outside slip fly leaf, place the wind-up roll in the backup pad again, two electric putter work promote the backup pad upward movement, it is corresponding with the draw-in groove to move the both ends of wind-up roll, at this moment, promote the fly leaf to the inboard, place the both ends of wind-up roll in two draw-in grooves respectively, twist and move two and support the bolt, fix the wind-up roll, do not need the people for holding up, time saving and labor saving, when rolling up the plastic film, rotate relatively through two flattening rollers, can flatten two terminal surfaces of plastic film, improve the planarization on plastic film surface, reduce the curling possibility of rolling process plastic film appearance.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of a winding device for plastic film production according to the present invention;

FIG. 2 is a schematic view of the connection structure of the grooving and supporting components of the winding device for plastic film production according to the present invention;

fig. 3 is a schematic structural view of a fixed plate and a movable plate of a winding device for plastic film production according to the present invention;

fig. 4 is a schematic structural view of a supporting component of a winding device for plastic film production.

In the figure: 1. a work table; 2. a tension assembly; 201. a first fixed block; 202. a tension roller; 3. a flattening assembly; 301. a second fixed block; 302. flattening rollers; 4. a fixing plate; 5. a movable plate; 6. a connector; 7. a card slot; 8. a wind-up roll; 9. a support assembly; 901. a support plate; 902. an electric push rod; 10. grooving; 11. tightly abutting against the bolt; 12. a drive motor; 13. a slider; 14. and (5) fixing the bolt.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1, fig. 2, fig. 3 and fig. 4, the winding device for plastic film production of the present invention comprises a workbench 1, a tensioning component 2 for tensioning plastic film winding is disposed at the top of one side of the workbench 1, a flattening component 3 for flattening the surface of the plastic film is disposed at one side of the top of the workbench 1 close to the tensioning component 2, an inverted L-shaped fixed plate 4 and a movable plate 5 are respectively disposed at the other side of the top of the workbench 1, connectors 6 are disposed at the opposite end surfaces of the fixed plate 4 and the movable plate 5, one end of each of the two connectors 6 is rotatably connected with the fixed plate 4 and the movable plate 5 through a bearing, a clamping groove 7 is fixedly disposed at the middle part of the other end of each of the two connectors 6, a winding roller 8 for winding the plastic film is disposed between the two clamping grooves 7, a slot 10 is disposed at the top of the workbench 1, a supporting component 9 for supporting the winding roller 8 in an auxiliary way is arranged in the slot 10.

Wherein, tensioning assembly 2 includes two first fixed blocks 201 and a tensioning roller 202 that are the shape of falling L, and two first fixed blocks 201 are the relatively fixed setting respectively on workstation 1, and tensioning roller 202's both ends are passed through the bearing respectively and are connected with two first fixed blocks 201 rotations, set up tensioning roller 202 with wind-up roll 8 mutually perpendicular and be less than wind-up roll 8's position height, can play the tensioning effect to the plastic film, improve the stability of rolling process plastic film.

Wherein, the subassembly 3 that flattens includes two second fixed blocks 301 and two flattening rollers 302, two second fixed blocks 301 are the relatively fixed setting respectively on workstation 1, two flattening rollers 302 are all arranged in between two second fixed blocks 301, two flattening rollers 302 are arranged along vertical direction, and there is the clearance between two flattening rollers 302, the both ends of two flattening rollers 302 are rotated through bearing and two second fixed blocks 301 respectively and are connected, through two flattening rollers 302 that are equipped with, when rolling the plastic film, can flatten two terminal surfaces of plastic film through two flattening rollers 302, improve the planarization on plastic film surface.

The two ends of the winding roller 8 are respectively arranged in the two clamping grooves 7, the two connectors 6 are inserted with the abutting bolts 11 which are used for abutting and fixing the two ends of the winding roller 8 in a threaded manner after penetrating through the clamping grooves 7, the two abutting bolts 11 are screwed to abut against the two ends of the winding roller 8, and the connectors 6 and the winding roller 8 are fixedly connected through friction force between the abutting bolts 11 and the winding roller 8.

Wherein, the fixed driving motor 12 that is provided with in the outside of fixed plate 4, the one end fixed connection of fixed plate 4 and connector 6 is passed to driving motor 12's output, and driving motor 12 is through the motor switch and the external power supply electric connection that are equipped with on it, and driving motor 12 work drives connector 6 and rotates, and connector 6 rotates and then drives wind-up roll 8 and rotate, realizes carrying out the rolling to the plastic film.

Wherein, the both sides of fly leaf 5 bottom all are fixed to be provided with and are the slider 13 of falling T shape, and two sliders 13 cooperate respectively to arrange the spout of seting up on the workstation 1 in, and the one end and the workstation 1 of spout are linked together, slide through cooperating between slider 13 and the spout, can realize removing the position of fly leaf 5.

Wherein, the top of the movable plate 5 is provided with a fixing bolt 14, the bottom end of the fixing bolt 14 passes through the movable plate 5 and is matched and fixedly connected with a threaded hole formed on the workbench 1, and the movable plate 5 and the workbench 1 can be fixedly connected by matching the fixing bolt 14 with the threaded hole.

Wherein, supporting component 9 is including being curved backup pad 901 and two electric putter 902, and the output of two electric putter 902 is fixed respectively and is established in the both sides of backup pad 901 bottom, and the bottom of two electric putter 902 all with fluting 10 fixed connection, electric putter switch and external power supply electric connection that two electric putter 902 all are equipped with on the workstation 1.

The working principle is as follows: sliding the movable plate 5 to the outside, placing the wind-up roll 8 on the support plate 901, working the two electric push rods 902 to push the support plate 901 to move upwards until the two ends of the wind-up roll 8 move to correspond to the clamping grooves 7, then pushing the movable plate 5 to the inside, placing the two ends of the wind-up roll 8 in the two clamping grooves 7 respectively, screwing the two resisting bolts 11 to fix the wind-up roll 8, then fixing the position of the movable plate 5 through the fixing bolts 14, after the fixation is completed, retracting the electric push rods 902 to move the support plate 901 to the grooves 10, then sequentially passing one end of the plastic film through the gap between the tension roll 202 and the two flattening rolls 302, finally winding the plastic film on the wind-up roll 8, driving the connecting head 6 to rotate by the driving of the driving motor 12, so as to drive the wind-up roll 8 to rotate, thereby realizing the winding of the plastic film, loosening the fixing bolts 14 and the, at this time, the electric push rod 902 continues to work to push the supporting plate 901 to move, so as to support the wind-up roll 8 wound with the plastic film, and at this time, the movable plate 5 is pulled outwards to separate the wind-up roll 8 from the clamping groove 7, so that the wind-up roll 8 can be detached.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a coiling mechanism of plastic film production, includes workstation (1), its characterized in that, the top of workstation (1) one side is provided with carries out tensioning subassembly (2) of tensioning to the plastic film rolling, one side that the top of workstation (1) is close to tensioning subassembly (2) is provided with flattens subassembly (3) of flattening to the plastic film surface, the opposite side on workstation (1) top is provided with relatively respectively and is down L-shaped fixed plate (4) and fly leaf (5), the relative terminal surface of fixed plate (4) and fly leaf (5) all is provided with connector (6), two one end of connector (6) is connected with fixed plate (4) and fly leaf (5) rotation through the bearing respectively, and two the middle part of the connector (6) other end all is fixed and is provided with draw-in groove (7), two be provided with wind-up roll (8) that carry out the rolling to the plastic film between draw-in groove (7), the top end of the workbench (1) is positioned under the winding roller (8) and is provided with a slot (10), and a supporting component (9) for supporting the winding roller (8) in an auxiliary manner is arranged in the slot (10).

2. The winding device for plastic film production according to claim 1, wherein the tensioning assembly (2) comprises two first fixing blocks (201) in an inverted L shape and a tensioning roller (202), the two first fixing blocks (201) are respectively and fixedly arranged on the workbench (1), and two ends of the tensioning roller (202) are respectively and rotatably connected with the two first fixing blocks (201) through bearings.

3. Winding device for the production of plastic films as claimed in claim 1, wherein said flattening assembly (3) comprises two second fixed blocks (301) and two flattening rollers (302), said two second fixed blocks (301) being respectively fixed relatively on the table (1), said two flattening rollers (302) being interposed between said two second fixed blocks (301).

4. The winding device for plastic film production according to claim 3, wherein the two flattening rollers (302) are arranged in the vertical direction, a gap exists between the two flattening rollers (302), and two ends of the two flattening rollers (302) are respectively and rotatably connected with the two second fixed blocks (301) through bearings.

5. The winding device for the plastic film production as claimed in claim 1, wherein two ends of the winding roller (8) are respectively arranged in the two clamping grooves (7), and the two connectors (6) are respectively inserted with abutting bolts (11) which penetrate through the clamping grooves (7) and are used for abutting and fixing two ends of the winding roller (8) in a threaded manner.

6. The winding device for plastic film production according to claim 1, wherein a driving motor (12) is fixedly arranged on the outer side of the fixing plate (4), and the output end of the driving motor (12) penetrates through the fixing plate (4) and is fixedly connected with one end of the connecting head (6).

7. The winding device for plastic film production according to claim 1, wherein two sides of the bottom end of the movable plate (5) are fixedly provided with inverted T-shaped sliding blocks (13), the two sliding blocks (13) are respectively matched and arranged in a sliding groove formed in the workbench (1), and one end of the sliding groove is communicated with the workbench (1).

8. The winding device for the production of the plastic film according to claim 1, wherein a fixing bolt (14) is arranged at the top end of the movable plate (5), and the bottom end of the fixing bolt (14) penetrates through the movable plate (5) and is matched and fixedly connected with a threaded hole formed in the workbench (1).

9. The winding device for plastic film production according to claim 1, wherein the support assembly (9) comprises an arc-shaped support plate (901) and two electric push rods (902), the output ends of the two electric push rods (902) are respectively and fixedly arranged at two sides of the bottom end of the support plate (901), and the bottom ends of the two electric push rods (902) are both fixedly connected with the slot (10).