CN212119855U - Stirring machine for producing plastic film - Google Patents

Abstract

The utility model provides a mixer of plastic film production usefulness, including the feed cylinder, be provided with feed inlet and discharge gate on the feed cylinder, still include agitating unit and supplementary agitating unit, agitating unit includes the vertical inside (mixing) shaft of feed cylinder of locating and locates the outside driving motor of feed cylinder, driving motor drives the (mixing) shaft rotation, be provided with stirring paddle leaf on the (mixing) shaft, supplementary agitating unit includes slide and slide bar, the slide rigid coupling is in the feed cylinder lateral wall, the slide bar slides from top to bottom in the slide, the slide is all extended at the slide bar both ends, the slide bar bottom is provided with the U type spare that is used for mixxing the material. The utility model discloses a solve current mixer for plastic film production and can't take into account peripheral material when stirring and lead to stirring thoroughly, inhomogeneous problem, improved stirring efficiency greatly, ensured the film quality of follow-up production.

Description

Stirring machine for producing plastic film

Technical Field

The utility model relates to a plastic film produces technical field, especially relates to mixer of plastic film production usefulness.

Background

The preparation of the mixed material is an important process in the production process of the plastic film. The preparation of the mixed material comprises the steps of putting the main material and the auxiliary material into a stirring mechanism according to a certain proportion, and uniformly stirring by the stirring mechanism to obtain the required material. Subsequent film production process can be influenced to the even degree of mixture, current rabbling mechanism relies on stirring vane's simple circular motion to mix, because of blade stirring scope problem, can't compromise peripheral material and lead to the stirring thoroughly not, inhomogeneous, the bold material of not mixing appears easily in the inefficiency, make the film quality of production be difficult to guarantee, if simply in order to enlarge stirring scope increase blade length, then one increases manufacturing cost, second come blade length increase back intensity to be difficult to guarantee, easily at long-time stirring in-process fracture.

SUMMERY OF THE UTILITY MODEL

Not enough to exist among the prior art, the utility model provides a mixer of plastic film production usefulness, it has solved the not thorough, inhomogeneous problem of mixer stirring among the prior art.

According to the utility model discloses an embodiment, a mixer of plastic film production usefulness, including the feed cylinder, be provided with feed inlet and discharge gate on the feed cylinder, its characterized in that: still include agitating unit and supplementary agitating unit, agitating unit includes the vertical (mixing) shaft of locating the feed cylinder inside and locates the outside driving motor of feed cylinder, driving motor drives the (mixing) shaft rotation, be provided with stirring paddle leaf on the (mixing) shaft, supplementary agitating unit includes slide and slide bar, the slide rigid coupling is in the feed cylinder lateral wall, the slide bar slides from top to bottom in the slide, the slide is all extended at the slide bar both ends, the slide bar bottom is provided with the U type spare that is used for mixxing the material.

Further, the feed inlet set up in the feed cylinder top, the discharge gate is located the feed cylinder lower part.

Further, the charging barrel comprises an upper barrel body and a lower barrel body, the upper barrel body is cylindrical, the lower barrel body is circular truncated cone-shaped, the large opening end of the lower barrel body is communicated with the bottom of the upper barrel body, the feeding hole is formed in the top of the upper barrel body, and the discharging hole is formed in the side wall of the lower barrel body.

Further, the stirring paddle comprises a paddle impeller and an anchor impeller, and the paddle impeller and the anchor impeller are arranged on the stirring shaft from top to bottom.

Further, a cylinder is arranged outside the charging barrel and connected with the sliding rod and drives the sliding rod to move up and down.

Further, the feed cylinder lateral wall is provided with the mounting panel, the cylinder rigid coupling is on the mounting panel, the mounting panel bottom is equipped with the reinforcing plate of connecting the feed cylinder lateral wall, the reinforcing plate is the right triangle-shaped form.

Further, the bottom of the charging barrel is provided with a supporting leg.

Further, the quantity of supporting leg is four, and the feed cylinder bottom is located to four supporting leg circumferences.

The technical principle of the utility model is that: through agitating unit and auxiliary mixing device's linkage cooperation, enlarged the stirring scope to the material, set up and to mix the material that the auxiliary mixing device of feed cylinder lateral wall can't compromise to the agitating unit periphery to make the stirring move more thoroughly, more even.

Compared with the prior art, the utility model discloses a can't take into account peripheral material when stirring that present mixer for plastic film production leads to stirring thoroughly, inhomogeneous problem, has improved stirring efficiency greatly, has ensured the film quality of follow-up production.

Drawings

Fig. 1 is a schematic structural diagram of a stirrer for producing plastic films according to an embodiment of the present invention.

In the above drawings: 1. an upper cylinder body; 2. a feed inlet; 3. a discharge port; 4. a stirring shaft; 5. a drive motor; 6. a slideway; 7. a slide bar; 8. a U-shaped member; 9. a paddle impeller; 10. an anchor impeller; 11. a cylinder; 12. mounting a plate; 13. a reinforcing plate; 14. supporting legs; 15. and (5) a lower cylinder body.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The first and second features described hereinafter may be connected together in any manner, including embodiments that directly relate to each other, or may form additional features, and further including the use of one or more additional intervening features to indirectly connect or join the first and second features to each other, such that the first and second features may not be directly related.

The embodiment of the utility model provides a mixer of plastic film production usefulness adds raw materials components such as various major ingredients after weighing the ration, auxiliary material into stir in the mixer, send the material to subsequent extrusion process after the stirring process is accomplished.

As shown in figure 1, the stirring machine for producing the plastic film comprises a charging barrel, wherein a feeding hole 2 and a discharging hole 3 are formed in the charging barrel, the feeding hole 2 is formed in the top of the charging barrel, and the discharging hole 3 is formed in the lower portion of the charging barrel. Specifically, the charging barrel comprises an upper barrel body 1 and a lower barrel body 15, wherein the upper barrel body 1 is in a hollow cylindrical shape, the lower barrel body 15 is in a hollow circular truncated cone shape, a large opening end of the lower barrel body 15 is communicated with the bottom of the upper barrel body 1, the feeding hole 2 is formed in the center of the top of the upper barrel body 1, and the discharging hole 3 is formed in the side wall of the lower barrel body 15. The material gets into the feed cylinder from the feed inlet 2 of eminence in, sends out from the discharge gate of low after accomplishing stirring work, makes things convenient for the transition of material.

In order to better stir, a stirring device is arranged in the charging barrel, a driving motor 5 is arranged at the center of the outer side of the small opening end of the lower barrel body 15, the driving motor 5 is fixed on the lower barrel body 15 through a vertical end cover, the driving shaft of the driving motor 5 penetrates through the bottom wall of the lower cylinder body 15 and then extends into the lower cylinder body 15, the lower cylinder body 15 is provided with a stirring shaft 4 fixedly connected with a driving shaft of a driving motor 5, the stirring shaft 4 vertically and upwards extends into the upper cylinder body 1, the driving motor 5 drives the stirring shaft 4 to rotate, the stirring shaft 4 is provided with stirring blades, the stirring paddle comprises a paddle impeller 9 and an anchor impeller 10, the paddle impeller 9 and the anchor impeller 10 are welded on the stirring shaft 4 from top to bottom, wherein the anchor impeller 10 is arranged on the stirring shaft 4 in the region of the lower cylinder 16, and the paddle impeller 9 is arranged on the stirring shaft 4 in the region of the upper cylinder 1. The paddle type impeller 9 and the anchor type impeller 10 are driven by the stirring shaft 4 to do circular motion, materials of the upper barrel 1 and the lower barrel 16 are stirred, stirring is conducted in a layered mode, stirring is more uniform and thorough, and stirring efficiency is higher.

In order to stir the materials with the stirring blade outside the stirring radius and eliminate the dead zone of stirring, so as to stir the materials uniformly, an auxiliary stirring device is arranged in the charging barrel, as shown in fig. 1, the number of the auxiliary stirring devices is four, the four auxiliary stirring devices are circumferentially and uniformly distributed in the charging barrel, specifically, the auxiliary stirring device comprises a slide 6 and a slide rod 7, the slide 6 is fixedly connected to the inner side wall of the upper barrel 1, in this embodiment, a cylinder is welded on the inner side wall of the upper barrel 1, the design of the cylinder is adopted to facilitate the materials to flow through the outer wall thereof, the influence on the stirring work is reduced as much as possible, a through hole is vertically formed in the cylinder, the cylinder and the through hole form the slide 6, the slide rod 7 slides up and down in the slide 6, the slide 6 extends from two ends of the slide rod 7, and a U-shaped part 8 for stirring the materials is symmetrically welded at, the slide rod 7 extends upwards to the top end of the slide way 6 and extends out of the top wall of the upper cylinder body 1. The two U-shaped parts 8 of each auxiliary stirring device slide up and down along with the slide rod so as to stir up and down in the material, the U-shaped parts 8 adopting the U-shaped structures contact the material, the contact area is enlarged, the material is continuously stirred, the stirring effect is better, preferably, as shown in figure 1, the U-shaped parts 8 are horizontally arranged, the two expenditure parts of the U-shaped parts are distributed up and down, and the stirring range is larger.

In order to drive the slide rod to move more efficiently, an air cylinder 11 is arranged outside the charging barrel, and the air cylinder 11 is connected with the slide rod 7 and drives the slide rod 7 to move up and down. In a specific embodiment, a mounting plate 12 is horizontally disposed on an outer side wall of the upper cylinder 1, and the mounting plate 12 is fixedly connected to the upper cylinder 1, and the fixing manner includes, but is not limited to, welding and screw connection, which are not described herein again. The cylinder body of the cylinder 11 is welded on the mounting plate 12, the piston rod of the cylinder 11 is connected with the sliding rod 7 extending out of the upper cylinder body 1 through a connecting piece, and how to control the cylinder 11 to work is known in the prior art and is not described herein again. The mounting panel 12 bottom is equipped with the reinforcing plate 13 of connecting the feed cylinder lateral wall, reinforcing plate 13 is the right triangle shape, specifically, and connecting plate 13 passes through cambered plate and last barrel outer wall welding or screw connection, and connecting plate 13 passes through angle steel and 12 bottom surface welding of mounting panel or screw connection, and above-mentioned connected mode is the same very publicly known, no longer gives unnecessary details.

In order to facilitate the operation and increase the overall height, the bottom of the charging barrel is provided with a supporting leg 14. The quantity of supporting leg 14 is four, and the feed cylinder bottom is located to four supporting legs 14 circumference, provides the support to the sufficient intensity of feed cylinder.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (8)

1. Mixer of plastic film production usefulness, including the feed cylinder, be provided with feed inlet (2) and discharge gate (3) on the feed cylinder, its characterized in that: still include agitating unit and supplementary agitating unit, agitating unit includes vertical (mixing) shaft (4) of locating the feed cylinder inside and locate feed cylinder outside driving motor (5), driving motor (5) drive (mixing) shaft (4) rotatory, be provided with stirring paddle leaf on (mixing) shaft (4), supplementary agitating unit includes slide (6) and slide bar (7), slide (6) rigid coupling in the feed cylinder lateral wall, slide bar (7) slide from top to bottom in slide (6), slide bar (7) both ends all extend slide (6), slide bar (7) bottom is provided with U type spare (8) that are used for mixxing the material.

2. The stirring machine for plastic film production as claimed in claim 1, wherein: the feed inlet (2) is arranged at the top of the charging barrel, and the discharge outlet (3) is arranged at the lower part of the charging barrel.

3. The stirring machine for plastic film production as claimed in claim 2, wherein: the charging barrel comprises an upper barrel body (1) and a lower barrel body (15), the upper barrel body (1) is cylindrical, the lower barrel body (15) is round table-shaped, the large opening end of the lower barrel body (15) is communicated with the bottom of the upper barrel body (1), the feeding hole (2) is formed in the top of the upper barrel body (1), and the discharging hole (3) is formed in the side wall of the lower barrel body (15).

4. The stirring machine for plastic film production as claimed in claim 1, wherein: the stirring paddle comprises a paddle impeller (9) and an anchor impeller (10), and the paddle impeller (9) and the anchor impeller (10) are arranged on the stirring shaft (4) from top to bottom.

5. The stirring machine for plastic film production as claimed in claim 1, wherein: an air cylinder (11) is arranged outside the charging barrel, and the air cylinder (11) is connected with the sliding rod (7) and drives the sliding rod (7) to move up and down.

6. The stirring machine for producing plastic films according to claim 5, wherein: the feed cylinder lateral wall is provided with mounting panel (12), cylinder (11) rigid coupling is on mounting panel (12), mounting panel (12) bottom is equipped with reinforcing plate (13) of connecting the feed cylinder lateral wall, reinforcing plate (13) are right triangle-shaped.

7. A mixer for the production of plastic films according to any one of claims 1 to 6, characterised in that: the bottom of the charging barrel is provided with a supporting leg (14).

8. The stirring machine for plastic film production as claimed in claim 7, wherein: the quantity of supporting leg (14) is four, and feed cylinder bottom is located to four supporting legs (14) circumference.

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