CN218664499U

CN218664499U - Rolling guide device of co-extrusion film blowing machine

Info

Publication number: CN218664499U
Application number: CN202223393213.4U
Authority: CN
Inventors: 付文超; 马慧维; 路扬; 袁连华
Original assignee: TIANJIN HAIJING PLASTIC PRODUCTS CO Ltd
Current assignee: TIANJIN HAIJING PLASTIC PRODUCTS CO Ltd
Priority date: 2022-12-08
Filing date: 2022-12-08
Publication date: 2023-03-21
Anticipated expiration: 2032-12-08

Abstract

The utility model discloses a rolling guider of co-extrusion inflation film manufacturing machine, including supporting component, rolling subassembly and direction subassembly, the supporting component includes the bottom plate, install the base in bottom plate upper end middle part one side, set up the standing groove at base upper end middle part and set up the spout at bottom plate upper end middle part opposite side, the rolling subassembly is including fixing the first motor at the standing groove, the rotor plate of vertical fixation at first motor output, fix the first dead lever at rotor plate upper end middle part, fix the outside wind-up roll at first dead lever, fix the first limiting plate in the wind-up roll bottom, set up two first semicircle snap-boards of first ring groove and joint at first ring inslot at wind-up roll outer wall upside. This kind of rolling guider of co-extrusion inflation film manufacturing machine drives the lead screw through the second motor that sets up and rotates to adjust the position of guide roll, make the guide roll have certain tensile force to the film of rolling, thereby prevent that the loose condition from appearing in the rolling in-process film.

Description

Rolling guide device of co-extrusion film blowing machine

Technical Field

The utility model relates to a inflation film manufacturing machine rolling direction technical field specifically is a rolling guider of crowded inflation film manufacturing machine altogether.

Background

The co-extrusion film blowing machine heats and melts plastic particles and then blows the plastic particles into a film. Film blowing machines are divided into many types, including PE, POF, PVC, and the like. The novel material is blown out by using novel particles, the color is uniform and clean, and the bag is well stretched. Adding dried polyethylene particles into a lower hopper, entering a screw from the hopper by the weight of the particles, and after the granules are contacted with inclined edges of the screw, generating a thrust force which is vertical to the inclined edges by the rotating inclined edges to the plastic, pushing the plastic particles forwards, wherein in the pushing process, the plastic particles are gradually melted due to the friction between the plastic and the screw, the plastic and a machine barrel and the collision friction among the particles and the heating outside the material barrel. The molten plastic is filtered by a machine head to remove impurities, and then comes out from a die head die orifice, and is cooled by an air ring, blown up, rolled by a herringbone plate and a traction roller, and rolled to be rolled into a tube.

Current crowded inflation film manufacturing machine adopts the coiling mechanism to carry out the rolling to fashioned PE film when using usually, and the coiling mechanism exists the untidy phenomenon of rolling when the rolling film, need restore the film of rolling, and the rolling again, work efficiency is lower, in order to prevent that the rolling is untidy, can set up guider usually and assist the rolling.

When the existing rolling guide device is used, gaps of PE thin films are prone to being unstable in rolling, and the PE thin films are prone to loosening in the rolling process.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of the above-mentioned and/or the problem that exists in the rolling guider of current co-extrusion inflation film manufacturing machine, provided the utility model discloses.

Therefore, the utility model aims at providing a crowded inflation film manufacturing machine's rolling guider altogether is convenient for adjust the position of guide roll for the guide roll has certain tensile force to the film of rolling, thereby prevents that the loose condition from appearing in the rolling in-process film.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme:

the utility model provides a rolling guider of crowded inflation film manufacturing machine altogether, it includes:

the supporting assembly comprises a bottom plate, a base arranged on one side of the middle part of the upper end of the bottom plate, a placing groove formed in the middle of the upper end of the base and a sliding groove formed in the other side of the middle part of the upper end of the bottom plate;

the winding assembly comprises a first motor fixed in the placing groove, a rotating plate vertically fixed at the output end of the first motor, a first fixing rod fixed in the middle of the upper end of the rotating plate, a winding roller fixed outside the first fixing rod, a first limiting plate fixed at the bottom of the winding roller, a first annular groove formed in the upper side of the outer wall of the winding roller and two first semi-annular clamping plates clamped in the first annular groove;

the guide assembly comprises a second motor fixed on the side wall of the bottom plate, a lead screw fixed at the output end of the second motor and positioned in the sliding groove, a sliding block in threaded connection with the outside of the lead screw, a second fixing rod vertically fixed at the upper end of the sliding block, a guide roller arranged outside the second fixing rod, a second limiting plate fixed at the bottom of the guide roller, a second circular groove arranged at the upper side of the outer wall of the guide roller and two second semicircular clamping plates clamped in the second circular groove;

as a preferred scheme of rolling guider of co-extrusion inflation film manufacturing machine, wherein, the outer wall lower extreme of base is fixed with the mounting panel, install the bolt on the mounting panel, the bolt runs through in mounting panel to the bottom plate.

As a preferred scheme of rolling guider of co-extrusion inflation film manufacturing machine, wherein, the lower extreme middle part outside of rotor plate is fixed with the gag lever post, spacing ring channel has been seted up in the upper end middle part outside of base, the laminating of gag lever post outer wall is at spacing ring inslot.

As an optimal scheme of rolling guider of co-extrusion inflation film manufacturing machine, wherein, two spouts have been seted up on the bottom plate, all be provided with a direction subassembly in every spout.

As a preferred scheme of rolling guider of crowded inflation film manufacturing machine altogether, wherein, a plurality of first ring grooves have been seted up to the outer wall of wind-up roll, a plurality of second ring grooves have been seted up to the outer wall of guide roll.

Compared with the prior art, the utility model discloses the beneficial effect who has is: this kind of rolling guider of co-extrusion inflation film manufacturing machine drives the lead screw through the second motor that sets up and rotates to adjust the position of guide roll, make the guide roll have certain tensile force to the film of rolling, thereby prevent that the loose condition from appearing in the rolling in-process film.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

FIG. 1 is a schematic perspective view of a winding guide device of a co-extrusion film blowing machine according to the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a winding assembly of the winding guide device of the co-extrusion film blowing machine;

FIG. 3 is a schematic view of a three-dimensional structure of a guide roller of a rolling guide device of a co-extrusion film blowing machine;

in the figure: 100. a support assembly; 110. a base plate; 120. a base; 121. mounting a plate; 122. a bolt; 123. a limiting annular groove; 130. a placement groove; 140. a chute; 200. a winding component; 210. a first motor; 220. a rotating plate; 221. a limiting rod; 230. a first fixing lever; 240. a wind-up roll; 250. a first limit plate; 260. a first annular groove; 270. a first semicircular clamping plate; 300. a guide assembly; 310. a second motor; 320. a lead screw; 330. a slider; 340. a second fixing bar; 350. a guide roller; 360. a second limiting plate; 370. a second annular groove; 380. the second semicircle ring cardboard.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a crowded inflation film manufacturing machine's rolling guider altogether is convenient for adjust the position of guide roll for the guide roll has certain tensile force to the film of rolling, thereby prevents that the loose condition from appearing in rolling in-process film.

Fig. 1 to 3 are schematic structural views illustrating an embodiment of a winding guide device of a co-extrusion film blowing machine according to the present invention, please refer to fig. 1 to 3, the main portion of the winding guide device of the co-extrusion film blowing machine according to the present embodiment includes a supporting component 100, a winding component 200 and a guide component 300.

The support assembly 100 includes a base plate 110, a base 120 installed at one side of the middle portion of the upper end of the base plate 110, a placement groove 130 opened at the middle portion of the upper end of the base 120, and a slide groove 140 opened at the other side of the middle portion of the upper end of the base plate 110. Preferably, in the present embodiment, a mounting plate 121 is fixed to a lower end of an outer wall of the base 120, a bolt 122 is mounted on the mounting plate 121, the bolt 122 penetrates through the mounting plate 121 to the base plate 110, the base 120 is mounted on the base plate 110 by the bolt 122 under the action of the mounting plate 121, and an operator can conveniently remove the base 120 from the base plate 110 in the later stage so as to inspect the first motor 210 in the base 120.

The winding assembly 200 comprises a first motor 210 fixed in the placing groove 130, a rotating plate 220 vertically fixed at the output end of the first motor 210, a first fixing rod 230 fixed at the middle part of the upper end of the rotating plate 220, a winding roller 240 fixed outside the first fixing rod 230, a first limiting plate 250 fixed at the bottom of the winding roller 240, a first circular groove 260 formed in the upper side of the outer wall of the winding roller 240, and two first semicircular clamping plates 270 clamped in the first circular groove 260. Preferably, in this embodiment, a limiting rod 221 is fixed to the outer side of the middle portion of the lower end of the rotating plate 220, a limiting ring groove 123 is formed in the outer side of the middle portion of the upper end of the base 120, the outer wall of the limiting rod 221 is fitted in the limiting ring groove 123, and when the rotating plate 220 rotates along with the rotation of the first motor 210, the limiting rod 221 fixed to the lower end of the rotating plate 220 is synchronously fitted in the limiting ring groove 123 to move synchronously, so as to ensure the stable rotation of the rotating plate 220, and thus ensure the stable rotation winding of the winding roller 240.

The guide assembly 300 comprises a second motor 310 fixed on the side wall of the bottom plate 110, a lead screw 320 fixed at the output end of the second motor 310 and located in the chute 140, a sliding block 330 screwed outside the lead screw 320, a second fixing rod 340 vertically fixed at the upper end of the sliding block 330, a guide roller 350 arranged outside the second fixing rod 340, a second limiting plate 360 fixed at the bottom of the guide roller 350, a second circular groove 370 formed in the upper side of the outer wall of the guide roller 350, and two second semicircular clamping plates 380 clamped in the second circular groove 370. Preferably, in this embodiment, two sliding grooves 140 are formed in the bottom plate 110, a guiding component 300 is disposed in each sliding groove 140, the two guiding components 300 further enhance the winding guidance of the apparatus, a plurality of first circular grooves 260 are formed in the outer wall of the winding roller 240, a plurality of second circular grooves 370 are formed in the outer wall of the guiding roller 350, and the plurality of first circular grooves 260 and the second circular grooves 370 are arranged to facilitate the selection of appropriate first circular grooves 260 and second circular grooves 370 for the clamping connection of the first semicircular clamping plate 270 and the second semicircular clamping plate 380 according to the actual width of the wound film.

With reference to fig. 1 to fig. 3, the rolling guide device of the co-extrusion film blowing machine of the embodiment is specifically used as follows: the operator is at first according to the film width of required rolling, select first ring groove 260 of suitable and second ring groove 370 joint first semicircle ring cardboard 270 and second semicircle ring cardboard 380, make first semicircle ring cardboard 270 and second semicircle ring cardboard 380 carry out spacing direction to the film of rolling under the effect of first limiting plate 250 and second limiting plate 360, the film that will need the rolling passes two guide rolls 350 in proper order and fixes on wind-up roll 240, start first motor 210 and drive wind-up roll 240 and rotate, thereby roll up the film, at the in-process of rolling, drive lead screw 320 through second motor 310 and rotate, thereby drive two guide rolls 350 and slide in spout 140, make two guide rolls 350 have certain tensile force to the film of rolling, thereby prevent that the loose condition from appearing in the rolling in-process film.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a rolling guider of inflation film manufacturing machine which characterized in that includes:

the supporting assembly (100) comprises a bottom plate (110), a base (120) arranged on one side of the middle part of the upper end of the bottom plate (110), a placing groove (130) formed in the middle part of the upper end of the base (120) and a sliding groove (140) formed in the other side of the middle part of the upper end of the bottom plate (110);

the winding assembly (200) comprises a first motor (210) fixed in the placing groove (130), a rotating plate (220) vertically fixed at the output end of the first motor (210), a first fixing rod (230) fixed in the middle of the upper end of the rotating plate (220), a winding roller (240) fixed outside the first fixing rod (230), a first limiting plate (250) fixed at the bottom of the winding roller (240), a first circular groove (260) formed in the upper side of the outer wall of the winding roller (240) and two first semicircular clamping plates (270) clamped in the first circular groove (260);

guide assembly (300), including fixing second motor (310) of bottom plate (110) lateral wall, fix lead screw (320) that just is located spout (140) at second motor (310) output, threaded connection is in outside slider (330) of lead screw (320), second dead lever (340) of vertical fixation in slider (330) upper end, set up at outside guide roll (350) of second dead lever (340), fix second limiting plate (360) in guide roll (350) bottom, set up second ring groove (370) and two second semicircle ring cardboard (380) of joint in second ring groove (370) in guide roll (350) outer wall upside.

2. The winding guide device of the co-extrusion film blowing machine as claimed in claim 1, wherein a mounting plate (121) is fixed at the lower end of the outer wall of the base (120), a bolt (122) is mounted on the mounting plate (121), and the bolt (122) penetrates through the mounting plate (121) to the bottom plate (110).

3. The winding guide device of the co-extrusion film blowing machine as claimed in claim 2, wherein a limit rod (221) is fixed on the outer side of the middle of the lower end of the rotating plate (220), a limit annular groove (123) is formed in the outer side of the middle of the upper end of the base (120), and the outer wall of the limit rod (221) is attached to the inside of the limit annular groove (123).

4. The winding guide device of the co-extrusion film blowing machine as claimed in claim 3, wherein two sliding grooves (140) are formed in the bottom plate (110), and a guide assembly (300) is arranged in each sliding groove (140).

5. The winding guide device of the co-extrusion film blowing machine as claimed in claim 4, wherein the outer wall of the winding roller (240) is provided with a plurality of first circular grooves (260), and the outer wall of the guide roller (350) is provided with a plurality of second circular grooves (370).