CN113148733A

CN113148733A - CPP film flattening rolling machine

Info

Publication number: CN113148733A
Application number: CN202110596794.2A
Authority: CN
Inventors: 齐继业
Original assignee: Anhui Songtai Packaging Materials Co ltd
Current assignee: Anhui Songtai Packaging Materials Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-07-23
Anticipated expiration: 2041-05-31
Also published as: CN113148733B

Abstract

The invention provides a CPP film leveling and winding machine. The base is included, the top of base is fixed with two connecting rods, the top of connecting rod is fixed with the bracing piece, and is fixed with the fixed plate through the connecting block on the bracing piece, the bottom of fixed plate is fixed with the stabilizing block, the bottom of stabilizing block is fixed with the fly leaf through power spring, the bottom of fly leaf is provided with the contact lever, the bottom of contact lever is provided with the contact wheel, be provided with micro motor on the contact lever, and be provided with first belt pulley on the micro motor. The CPP film leveling and winding machine provided by the invention solves the problems that the film has toughness, can shrink to generate wrinkles and influence products in the winding process of the CPP film leveling and winding machine.

Description

CPP film flattening rolling machine

Technical Field

The invention relates to the field of CPP (casting polypropylene) film processing, in particular to a CPP film leveling and winding machine.

Background

The CPP film, i.e., cast polypropylene film, also called as an unstretched polypropylene film, may be classified into a General CPP (General CPP, abbreviated as GCPP) film, an aluminized CPP (metal CPP, abbreviated as MCPP) film, a cooking CPP (restore CPP, abbreviated as RCPP) film, and the like according to applications, and the CPP is a polypropylene (PP) film produced by a casting extrusion molding process in the plastic industry. The film is different from BOPP (biaxially-oriented polypropylene) film and belongs to a non-oriented film. Strictly speaking, CPP films have some orientation only in the Machine Direction (MD), primarily due to process properties. By rapidly cooling on the chill roll, excellent clarity and finish are formed on the film.

The CPP film, i.e., cast polypropylene film, also called as unstretched polypropylene film, may be classified into General CPP (General CPP, abbreviated as GCPP) film, aluminized CPP (metal CPP, abbreviated as MCPP) film, and Retort CPP (restore CPP, abbreviated as RCPP) film, depending on the application.

CPP is a polypropylene (PP) film produced by a cast extrusion process in the plastics industry. The film is different from BOPP (biaxially-oriented polypropylene) film and belongs to a non-oriented film. By rapid cooling on a chill roll, excellent clarity and finish are formed on the film, but during the winding process, the film shrinks due to its toughness, creating wrinkles that affect the product.

Therefore, it is necessary to provide a CPP film leveling and winding machine to solve the above technical problems.

Disclosure of Invention

The invention provides a CPP film leveling and winding machine, which solves the problem that a film has toughness and can shrink to generate wrinkles to influence a product in the winding process of the CPP film leveling and winding machine.

In order to solve the technical problem, the CPP film leveling and winding machine provided by the invention comprises a machine frame.

The CPP film leveling and winding machine comprises a base, wherein two connecting rods are fixed at the top of the base, supporting rods are fixed at the top ends of the connecting rods, a fixing plate is fixed on the supporting rods through connecting blocks, and a stabilizing block is fixed at the bottom of the fixing plate;

the bottom of stabilizing block is fixed with the fly leaf through power spring, the bottom of fly leaf is provided with the contact arm, the bottom of contact arm is provided with the contact wheel, be provided with micro motor on the contact arm, and be provided with first belt pulley on the micro motor, and be provided with the second belt pulley on the contact wheel, and first belt pulley passes through belt and second belt pulley transmission.

Preferably, the support rod is provided with a shaft rod, the shaft rod is provided with two rollers in a rotating mode, and the rollers are provided with rolling beads.

Preferably, a rolling cylinder rotates in the middle of the roller.

Preferably, the bottom of fixed plate is provided with the fixed block, and the bottom of fixed block is fixed with stable baffle, and is provided with two damping blocks of mutual contact through buffer spring on the fixed block.

Preferably, two be provided with first grip block and second grip block on the connecting rod respectively, and all there is the reel through the cylinder joint on first grip block and the second grip block.

Preferably, the top of the base is provided with a power motor, and the output end of the power motor is fixed with one side of the first clamping block.

Preferably, the shaft rod is provided with a groove matched with the roller.

Preferably, the top end of the connecting rod is fixed with the supporting rod through an inclined rod.

Compared with the prior art, the CPP film leveling and winding machine provided by the invention has the following beneficial effects: the invention provides a CPP film leveling and winding machine, which is characterized in that a film is driven in a roller length direction, a movable plate is fixed at the bottom of a stabilizing block through a power spring, a contact wheel is attached to the film, a first belt pulley is driven through a belt and a second belt pulley through a micro motor, the film of the contact wheel is stretched towards two sides while being driven, and the film is wound through a winding drum, so that the problems that the film has toughness, can shrink to generate wrinkles and affects products in the winding process of the CPP film leveling and winding machine are solved.

Drawings

FIG. 1 is a schematic structural diagram of a CPP film leveling and winding machine according to a preferred embodiment of the present invention;

FIG. 2 is a schematic view of the connection of the stabilizer block and the power spring shown in FIG. 1;

FIG. 3 is an enlarged view of a portion of FIG. 1 at A;

fig. 4 is a partially enlarged view of fig. 1 at B.

Reference numbers in the figures: 1. the device comprises a base, 2, a connecting rod, 3, a supporting rod, 4, a connecting block, 5, a fixing plate, 6, a stabilizing block, 7, a power spring, 9, a movable plate, 10, a contact rod, 11, a contact wheel, 12, a micro motor, 13, a first belt pulley, 14, a second belt pulley, 15, a belt, 16, a wheel roller, 17, rolling balls, 18, a rolling cylinder, 19, a fixing block, 20, a stabilizing partition plate, 21, a buffer spring, 22, a damping block, 23, a first clamping block, 24, a second clamping block, 25, an air cylinder, 26, a winding cylinder, 27 and a power motor,

Detailed Description

The invention is further described with reference to the following figures and embodiments.

Referring to fig. 1-4, fig. 1 is a schematic structural diagram of a CPP film leveling and winding machine according to a preferred embodiment; the device comprises a base 1, wherein two connecting rods 2 are fixed at the top of the base 1, a supporting rod 3 is fixed at the top end of each connecting rod 2, a fixing plate 5 is fixed on each supporting rod 3 through a connecting block 4, and a stabilizing block 6 is fixed at the bottom of each fixing plate 5;

as shown in fig. 1, a movable plate 9 is fixed at the bottom of a stabilizing block 6 of the present invention through a power spring 7, a contact rod 10 is disposed at the bottom of the movable plate 9, a contact wheel 11 is disposed at the bottom end of the contact rod 10, a micro motor 12 is disposed on the contact rod 10, a first belt pulley 13 is disposed on the micro motor 12, a second belt pulley 14 is disposed on the contact wheel 11, and the first belt pulley 13 is in transmission with the second belt pulley 14 through a belt 15.

As shown in fig. 4, the support rod 3 of the present invention is provided with a shaft rod, two rollers 16 are rotatably arranged on the shaft rod, and the rollers 16 are provided with rolling beads 17 for facilitating the stretching of the film.

The middle part of the roller 16 of the invention is rotatably provided with a rolling cylinder 18, the bottom of the fixed plate 5 is provided with a fixed block 19, the bottom of the fixed block 19 is fixed with a stable clapboard 20, the fixed block 19 is provided with two damping blocks 22 which are mutually contacted through a buffer spring 21, and the vibration is reduced through the damping blocks 22.

Preferably, the two connecting rods 2 are respectively provided with a first clamping block 23 and a second clamping block 24, and the first clamping block 23 and the second clamping block 24 are respectively connected with a winding drum 26 through a cylinder 25 in a clamping manner.

The top of the base 1 is provided with a power motor 27, the output end of the power motor 27 is fixed with one side of a first clamping block 23, a shaft rod is provided with a groove matched with a roller 16, and the top end of a connecting rod 2 is fixed with a supporting rod 3 through an inclined rod.

The working principle of the CPP film leveling and winding machine provided by the invention is as follows: the film is in long transmission at a roller 16, a movable plate 9 is fixed at the bottom of a stabilizing block 6 through a power spring 7, so that a contact wheel 11 is attached to the film, a first belt pulley 13 is driven by a micro motor 12 through a belt 15 and a second belt pulley 14, the film of the contact wheel 11 is stretched towards two sides while being transmitted, and the film is wound through a winding drum 26.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The CPP film leveling and winding machine comprises a base (1) and is characterized in that two connecting rods (2) are fixed to the top of the base (1), supporting rods (3) are fixed to the top ends of the connecting rods (2), a fixing plate (5) is fixed to the upper portions of the supporting rods (3) through connecting blocks (4), and a stabilizing block (6) is fixed to the bottom of the fixing plate (5);

the bottom of stabilizing block (6) is fixed with fly leaf (9) through power spring (7), the bottom of fly leaf (9) is provided with contact arm (10), the bottom of contact arm (10) is provided with contact wheel (11), be provided with micro motor (12) on contact arm (10), and be provided with first belt pulley (13) on micro motor (12), and be provided with second belt pulley (14) on contact wheel (11), and first belt pulley (13) pass through belt (15) and second belt pulley (14) transmission.

2. The CPP film flattening and winding machine according to claim 1, characterized in that a shaft rod is arranged on the supporting rod (3), two rollers (16) are rotated on the shaft rod, and rolling beads (17) are arranged on the rollers (16).

3. The CPP film flattening winder according to claim 2, characterized in that the middle of the roller (16) is rotated with a rolling cylinder (18).

4. The CPP film flattening and winding machine according to claim 1, characterized in that a fixing block (19) is arranged at the bottom of the fixing plate (5), a stabilizing partition plate (20) is fixed at the bottom of the fixing block (19), and two damping blocks (22) which are in contact with each other are arranged on the fixing block (19) through a buffer spring (21).

5. The CPP film flattening and winding machine according to claim 4, characterized in that a first clamping block (23) and a second clamping block (24) are respectively arranged on the two connecting rods (2), and a winding drum (26) is clamped on each of the first clamping block (23) and the second clamping block (24) through a cylinder (25).

6. The CPP film flattening and winding machine according to claim 1, characterized in that a power motor (27) is arranged on the top of the base (1), and the output end of the power motor (27) is fixed with one side of the first clamping block (23).

7. The CPP film flattening winder according to claim 1, characterized in that the shaft rod is provided with a groove matched with the roller (16).

8. The CPP film flattening and winding machine according to claim 1, characterized in that the top end of the connecting rod (2) is fixed with the supporting rod (3) through a diagonal rod.