CN211003729U - Folding type feeding device of film blowing equipment - Google Patents

Abstract

The utility model provides a foldable material feeding unit of blown film equipment belongs to film production equipment technical field. It has solved the problem that current film inflation film manufacturing machine film rolling can not fold the roll-up. This foldable material feeding unit of blown film equipment, including the winder casing, be provided with the motor on the winder casing and with the initiative live-rollers that motor drive is connected, be provided with rolling guide roll and wind-up roll on the winder casing that is in initiative live-rollers both sides, rolling guide roll and wind-up roll all with initiative live-rollers parallel distribution, the top of rolling guide roll has the folding regulation deflector that is the slope and distributes, the top of folding regulation deflector is provided with rolling direction strutting arrangement. The utility model discloses can the folding rolling of symmetry during simple structure, film rolling, the rolling is convenient, and the global design volume is comparatively moderate, convenient to use.

Description

Folding type feeding device of film blowing equipment

Technical Field

The utility model belongs to the technical field of film production equipment, a foldable material feeding unit of blown film equipment is related to.

Background

In the production process of the plastic film, a film blowing machine is mainly adopted for production, raw materials are heated into a molten state through an extrusion mechanism and are extruded out, film bubbles are blown out by utilizing compressor air to prepare the film, and finally the film is rolled into a cylinder through a rolling mechanism.

In the prior art, Chinese patent numbers are: "201820994097.6" a inflation film manufacturing machine, its concrete structure includes heating extrusion mechanism, set up in heating extrusion mechanism one end be used for to the heating extrusion mechanism in send into the hopper of raw materials and set up in the blowing film mechanism of heating extrusion mechanism for the hopper other end, still including set up the conveying mechanism who is used for carrying on the film in blowing film mechanism top, a support that is used for supporting conveying mechanism, set up the winding mechanism that is used for carrying on the rolling to the film that output mechanism carried out and sets up the protection machanism between winding mechanism and blowing film mechanism at conveying mechanism for the opposite side of heating extrusion mechanism.

This winding mechanism includes the support frame, rotates the cleaning roller of connection on the support frame, rotates the live-rollers that connects to be located cleaning roller one side bottom on the support frame and rotates the wind-up roll that connects to be located the live-rollers on the support frame for the cleaning roller opposite side, and the cleaning roller is provided with the viscose layer that the one deck is used for the dust adhesion on the film down on the surface.

In foretell structure, do not set up folding rolling adjusting device between this winding mechanism and the conveying mechanism, and this winding mechanism can only the rolling film be the state rolling of tiling, when the film broad, and this wind-up roll axial is longer, and winding mechanism occupation space is great, and rolling connection structure is comparatively complicated, and the rolling is used inconveniently.

Disclosure of Invention

The utility model aims at providing a foldable material feeding unit of blown film equipment of rolling can be folded to symmetry during simple structure, film rolling to the above-mentioned problem that exists among the prior art.

The purpose of the utility model can be realized by the following technical proposal: the folding type feeding device of the film blowing equipment comprises a winder shell, wherein a motor and an active rotating roller in transmission connection with the motor are arranged on the winder shell, a winding guide roller and a winding roller are arranged on the winder shell on two sides of the active rotating roller, and the winding guide roller and the winding roller are distributed in parallel with the active rotating roller.

This foldable material feeding unit of blown film equipment mainly sets up the folding regulation deflector that is the slope and distributes in the top of rolling guide roll, and the film enables the symmetrical folding reentrant wind-up roll rolling of film when adjusting the deflector through folding, and the purpose that sets up like this makes the folding multilayer rolling of film ability, and folding regulation mode is simple, convenient to use.

In the foldable feeding device of the film blowing equipment, a U-shaped connecting seat is fixedly arranged on one side wall of the winder shell through a square upright post, the folding adjusting guide plate is in an isosceles triangle shape, a pin shaft is fixedly arranged on the bottom edge of the folding adjusting guide plate, the folding adjusting guide plate is hinged to the U-shaped connecting seat through the pin shaft, and an adjusting device capable of adjusting the inclination angle of the folding adjusting guide plate is arranged between the folding adjusting guide plate and the U-shaped connecting seat. Folding regulation deflector sets up the isosceles triangle shape, and the film is carried from the apex angle direction of folding regulation deflector and can be made the film symmetry folding, and the both sides that the film symmetry is folding are supported with folding regulation deflector and are supported to support to lean on the power when carrying evenly, cause the film symmetry to fold to carry stability height.

In the foldable feeding device of blown film equipment, the two sides of the U-shaped connecting seat are symmetrically provided with vertically arranged bar-shaped holes, the two ends of the pin shaft on the folding adjusting guide plate are respectively and movably arranged in the corresponding bar-shaped holes in a penetrating manner, and the two ends of the pin shaft are respectively provided with an axial limiting structure capable of preventing the pin shaft from axially shifting in the bar-shaped holes of the U-shaped connecting seat. The upper position and the lower position of the folding adjusting guide plate can be adjusted by arranging the strip-shaped holes, the conveying abutting force of the film and the folding adjusting guide plate can be adjusted, and the folding adjusting guide plate is convenient to use.

In the foldable feeding device of the blown film equipment, the axial limiting structure comprises a first nut and a second nut, the first nut and the second nut are both in threaded connection with the pin shaft, the first nut is located on the inner side of the U-shaped connecting seat and axially abuts against the inner side wall of the U-shaped connecting seat, and the second nut is located on the outer side of the U-shaped connecting seat and axially abuts against the outer side wall of the U-shaped connecting seat. Can effectively prevent the round pin axle through nut one and nut two in the bar hole axial float of U type connecting seat, connection structure is stable.

In the folding feeding device of the film blowing equipment, the adjusting device comprises an adjusting screw, a vertical strip-shaped adjusting hole is formed in the square upright column, one end of the adjusting screw is hinged to the inner wall of the folding adjusting guide plate, and the other end of the adjusting screw is spirally connected to the strip-shaped adjusting hole. During actual manufacturing, the inner wall of the folding adjusting guide plate is provided with a hinge seat, and one end of the adjusting screw is hinged to the hinge seat of the inner wall of the folding adjusting guide plate through the hinge seat, so that the purpose of high adjusting stability of the adjusting screw is achieved.

In foretell film blowing equipment's foldable material feeding unit, rolling direction strutting arrangement include backing roll one and backing roll two and this backing roll one and backing roll two upper and lower parallel interval distribution, the left and right both sides of U type connecting seat respectively symmetric distribution have and be vertical setting connecting rod, the both ends of backing roll one, backing roll two all rotate to be connected on the connecting rod that corresponds. The film supports from a tangent plane of one side of the supporting roller I, supports around the tangent plane of the other side of the supporting roller II, and then is folded to adjust the guide plate to convey and support, so that the supporting effect is stable, and the stability is high.

Compared with the prior art, the folding feeding device of the film blowing equipment has the advantages that: simple structure, folding rolling of ability symmetry during the film rolling, the rolling is convenient, and overall design volume is comparatively moderate, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of a folding type feeding device of the film blowing equipment.

In the figure, 1, a retractor housing; 2. a motor; 3. a driving rotating roller; 4. a winding guide roller; 5. a wind-up roll; 6. folding the adjusting guide plate; 7. a square column; 8. a U-shaped connecting seat; 9. a pin shaft; 10. a strip-shaped hole; 11. a first nut; 12. a second nut; 13. adjusting the screw rod; 14. a strip-shaped adjusting hole; 15. a first supporting roller; 16. a second supporting roller; 17. a connecting rod.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

As shown in fig. 1, this foldable material feeding unit of blown film equipment mainly comprises winder casing 1, be provided with motor 2 on the winder casing 1 and with the initiative live-rollers 3 that the transmission of motor 2 is connected, be provided with rolling guide roll 4 and wind-up roll 5 on the winder casing 1 on initiative live-rollers 3 both sides, rolling guide roll 4 and wind-up roll 5 all with initiative live-rollers 3 parallel distribution, the top of rolling guide roll 4 has the folding regulation deflector 6 that is the slope distribution, when actual manufacturing, this folding concrete connection mode who adjusts deflector 6 is: u type connecting seat 8 has set firmly through square stand 7 on one of them lateral wall of winder casing 1, folding regulation deflector 6 is isosceles triangle shape, has set firmly round pin axle 9 on the base of folding regulation deflector 6, folding regulation deflector 6 through round pin axle 9 articulate in U type connecting seat 8 on, when actual design, this round pin axle 9 and U type connecting seat 8's concrete hinge structure do: the both sides of U type connecting seat 8 all symmetric distribution have and be vertical bar hole 10 that is provided with, and the activity is worn to locate in the bar hole 10 that corresponds respectively at the both ends of round pin axle 9 on the folding regulation deflector 6, and the both ends of round pin axle 9 are provided with the axial limit structure that can prevent round pin axle 9 axial drunkenness in the bar hole 10 of U type connecting seat 8 respectively.

During actual manufacturing, the specific implementation mode of the axial limiting structure is as follows: mainly constitute by nut one 11 and nut two 12, the equal screwed connection of nut one 11, nut two 12 is on round pin axle 9, and nut one 11 is in the inboard of U type connecting seat 8 and the axial supports and leans on in the inside wall of U type connecting seat 8, and nut two 12 is in the outside of U type connecting seat 8 and the axial supports and leans on in the lateral wall of U type connecting seat 8.

An adjusting device capable of adjusting the inclination angle of the folding adjusting guide plate 6 is arranged between the folding adjusting guide plate 6 and the U-shaped connecting seat 8. In actual manufacturing, the specific implementation of the adjusting device is as follows: mainly constitute by adjusting screw 13, be provided with on the square stand 7 and be vertical being provided with bar regulation hole 14, on the articulated folding inner wall of adjusting deflector 6 of one end of adjusting screw 13, adjusting screw 13's the other end screwed connection in bar regulation hole 14 on.

Folding top of adjusting deflector 6 is provided with rolling direction strutting arrangement, and when actual manufacturing, this rolling direction strutting arrangement's embodiment does: the supporting roller connecting device mainly comprises a first supporting roller 15 and a second supporting roller 16, wherein the first supporting roller 15 and the second supporting roller 16 are distributed at intervals in an upper and lower parallel mode, the left side and the right side of the U-shaped connecting seat 8 are respectively symmetrically distributed to form vertical connecting rods 17, and two ends of the first supporting roller 15 and the second supporting roller 16 are respectively connected to the corresponding connecting rods 17 in a rotating mode.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions for the specific embodiments described herein may be made by those skilled in the art without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Although the retractor housing 1 is used more here; a motor 2; a driving rotating roller 3; a winding guide roller 4; a wind-up roll 5; a folding adjustment guide plate 6; a square column 7; a U-shaped connecting seat 8; a pin shaft 9; a strip-shaped hole 10; a first nut 11; a second nut 12; an adjusting screw 13; a strip-shaped adjustment hole 14; a first supporting roller 15; a second supporting roller 16; connecting rods 17, etc., but do not exclude the possibility of using other terms. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed in a manner that is inconsistent with the spirit of the invention.

Claims (6)

1. The utility model provides a foldable material feeding unit of blown film equipment, includes winder casing (1), winder casing (1) on be provided with motor (2) and with motor (2) transmission connection initiative live-rollers (3), be provided with rolling guide roll (4) and wind-up roll (5) on winder casing (1) on initiative live-rollers (3) both sides, rolling guide roll (4) and wind-up roll (5) all with initiative live-rollers (3) parallel distribution, its characterized in that, the top of rolling guide roll (4) have folding regulation deflector (6) that are the slope and distribute, the top of folding regulation deflector (6) be provided with rolling direction strutting arrangement.

2. The folding feeding device of the film blowing equipment according to claim 1, characterized in that one side wall of the winder housing (1) is fixedly provided with a U-shaped connecting seat (8) through a square upright post (7), the folding adjusting guide plate (6) is in an isosceles triangle shape, the bottom edge of the folding adjusting guide plate (6) is fixedly provided with a pin shaft (9), the folding adjusting guide plate (6) is hinged on the U-shaped connecting seat (8) through the pin shaft (9), and an adjusting device capable of adjusting the inclination angle of the folding adjusting guide plate (6) is arranged between the folding adjusting guide plate (6) and the U-shaped connecting seat (8).

3. The folding feeding device of the film blowing equipment according to claim 2, characterized in that strip-shaped holes (10) are symmetrically distributed on both sides of the U-shaped connecting seat (8), both ends of the pin shaft (9) on the folding adjusting guide plate (6) are respectively movably inserted into the corresponding strip-shaped holes (10), and both ends of the pin shaft (9) are respectively provided with an axial limiting structure capable of preventing the pin shaft (9) from axially shifting in the strip-shaped holes (10) of the U-shaped connecting seat (8).

4. The folding feeding device of the film blowing equipment according to claim 3, characterized in that the axial limiting structure comprises a first nut (11) and a second nut (12), the first nut (11) and the second nut (12) are both screwed on the pin shaft (9), the first nut (11) is positioned on the inner side of the U-shaped connecting seat (8) and axially abuts against the inner side wall of the U-shaped connecting seat (8), and the second nut (12) is positioned on the outer side of the U-shaped connecting seat (8) and axially abuts against the outer side wall of the U-shaped connecting seat (8).

5. The folding feeding device of the film blowing equipment according to claim 4, characterized in that the adjusting device comprises an adjusting screw (13), a strip-shaped adjusting hole (14) is vertically arranged on the square column (7), one end of the adjusting screw (13) is hinged on the inner wall of the folding adjusting guide plate (6), and the other end of the adjusting screw (13) is spirally connected on the strip-shaped adjusting hole (14).

6. The folding feeding device of the film blowing equipment according to claim 5, characterized in that the winding guide supporting device comprises a first supporting roll (15) and a second supporting roll (16), the first supporting roll (15) and the second supporting roll (16) are distributed at intervals in an up-and-down parallel manner, the left side and the right side of the U-shaped connecting seat (8) are respectively and symmetrically distributed with vertically arranged connecting rods (17), and both ends of the first supporting roll (15) and the second supporting roll (16) are rotatably connected to the corresponding connecting rods (17).

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