CN218700339U - Raw materials dosing unit that film was used - Google Patents

Abstract

The utility model discloses a raw materials dosing unit that film was used, including the chassis that is fixed with dust-proof box and automatically controlled quick-witted case, dust-proof box's outside top is equipped with filler mechanism and the storehouse of weighing, and inside is equipped with prestore mechanism and rabbling mechanism, prestores the mechanism and is located rabbling mechanism directly over, and the bottom of rabbling mechanism is connected with the pay-off pipeline. Compared with the prior art, when a new formula needs to be replaced, a certain amount of prepared raw materials can be prestored through a prestored mechanism, and when the original formula is completely output and used up, the raw materials can be immediately filled into the barrel body, so that the batching and filling time is reduced.

Description

Raw materials dosing unit that film was used

Technical Field

The utility model relates to a raw materials dosing unit that film was used belongs to blown film equipment technical field.

Background

The plastic film is a plastic product formed by melting a plurality of raw materials into a film blank according to a certain proportion and then blowing, and before the film blank is manufactured, the raw materials are required to be prepared and filled in a stirring barrel for sufficient stirring. Most of the procedures are manually operated, and the automation degree is relatively low; of course, there are corresponding blending and stirring devices available on the market, for example, the patent with publication number "CN217262883U" discloses a blending machine for producing thin films. However, the applicant believes that the raw material formulas required by different types of films are different, so that in the actual use process of most devices, the problem that the new formula configuration and filling can be carried out in the stirring barrel after all the raw material is output exists, certain operation time is wasted, and the working efficiency is slightly insufficient.

Therefore, the present application aims to provide a raw material batching device for a film, so as to make certain optimization for the defects of the prior art.

SUMMERY OF THE UTILITY MODEL

To the not enough of above-mentioned prior art, the utility model provides a raw materials dosing unit that film was used.

In order to achieve the above object, the utility model adopts the following technical scheme: the utility model provides a raw materials dosing unit that film was used, is including the chassis that is fixed with dust proof box and automatically controlled quick-witted case, the outside top of dust proof box is equipped with filler mechanism and the storehouse of weighing, and inside is equipped with prestore mechanism and rabbling mechanism, prestores the mechanism and is located rabbling mechanism directly over, and the bottom of rabbling mechanism is connected with the pay-off pipeline.

Preferably, prestore the mechanism and including upper and lower both ends open-ended storehouse of prestoring of offering respectively, prestore the storehouse and fix in the inside top side of dust proof box, its lower extreme opening symmetry articulates there are two can be by drive element drive pivoted radial gate, two radial gate can open or the lower extreme opening in the closed storehouse of prestoring under drive element's drive to accept the raw materials of following the storehouse of weighing and serving as well as export.

Preferably, the driving element is an electric telescopic rod, the electric telescopic rod is fixed on the side wall of the pre-storage bin in a swinging mode, and the end portion of the electric telescopic rod is hinged with the radial gate.

Preferably, the electric telescopic rod is fixed on the side wall of the pre-storage bin through a hinged support in a swinging mode.

Preferably, the packing mechanism include a plurality of mutually independent storage vats and hoppers, the storage vats communicate with the corresponding hoppers, the top of the storage vats is connected with a feeding pipeline, the hoppers are arranged above the weighing bin, the bottom of the weighing bin is connected with a discharging pipeline, and the discharging pipeline penetrates into the dust-proof box.

Preferably, an electric control valve is arranged in the weighing bin.

Preferably, the hopper is provided with a visible window.

Preferably, the top of the storage vat is connected with a cover body in a clamping manner.

Preferably, the stirring mechanism comprises a barrel body fixed inside the dust-proof box, and a stirring rod driven by a stirring motor is arranged in the barrel body.

Preferably, the dustproof box is hinged with a door body.

Compared with the prior art, the utility model discloses at least, following useful part has:

1. the automation degree is high, the specified raw materials can be weighed and added according to the set proportion, and the working intensity of operators is reduced;

2. when a new formula needs to be replaced, a certain amount of prepared raw materials can be prestored through a prestoring mechanism, and when the original formula is completely output and used up, the raw materials can be immediately filled into the barrel body, so that the batching and filling time is shortened.

3. The puddler can keep the stirring state always, need not stop work, can improve stirring efficiency.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic front view of the present invention.

Fig. 3 is an enlarged schematic view at a in fig. 2.

In the figure, 1-chassis; 2-a dust-proof box; 3-an electric control cabinet; 4-a material storage barrel; 5-a hopper; 6-visual window; 7-pre-storing; 8-a radial gate; 9-an electric telescopic rod; 901-free bearing; 10-barrel body; 11-a stirring rod; 12-a stirring motor; 13-weighing bin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3: the utility model provides a raw materials dosing unit that film was used, includes chassis 1, the fixed dust proof box 2 that is provided with a tape door body and an automatically controlled machine case 3 that is used for the control device action on the chassis 1, the outside top of dust proof box 2 is equipped with filler mechanism, and inside is equipped with prestore mechanism and rabbling mechanism, prestores the mechanism and is located rabbling mechanism directly over, and the bottom of rabbling mechanism is connected with the feeding line, and the feeding line is used for carrying the raw materials that stir to other component parts of blown film equipment work such as melt, extrude.

In this embodiment, the above-mentioned filling mechanism includes 8 groups of storage barrels 4 and hoppers 5 that are communicated with each other, and 8 groups of storage barrels 4 and hoppers 5 are arranged in a ring shape and are independent from each other, and each group of storage barrels 4 and hoppers 5 is filled with different raw materials; the top of the storage barrel 4 is connected with a cover body in a clamping manner through a clasp, and the cover body is connected with a feeding pipeline; the hopper 5 is preferably in an inverted triangle shape with a slow flow rate so as to conveniently control the quantity of the filler, meanwhile, a visual window 6 for observing the allowance of the raw material is also formed in the side wall of the hopper 5, and when the allowance of the raw material is small, the electronic control cabinet 3 and the feeding pipe can be used for taking and supplementing other components of the film blowing equipment; in the bottom of 8 above-mentioned hoppers 5 of group, still be provided with the storehouse 13 of weighing that is used for weighing to filling the raw materials (the storehouse 13 of weighing can set up one respectively by every hopper 5, also can directly share), storehouse 13 of weighing can be real-timely with weighing data feedback to automatically controlled quick-witted case 3 in the middle of, thereby play auxiliary ingredient's function, and simultaneously, the bottom of storehouse 13 of weighing still is connected with a discharge pipe and an electric control valve that penetrate to dust proof box 2, this electric control valve is used for controlling opening closed at the bottom of storehouse 13 storehouse of weighing, make the raw materials of weighing can carry to dust proof box 2 in through discharge pipe (storehouse 13 of weighing and electric control valve all belong to prior art's product, this paper does not have too much to describe here repeatedly).

Foretell mechanism of prestoring all offers the open-ended storehouse 7 of prestoring for both ends about one, prestoring storehouse 7 is fixed in the inside top side of dust-proof box 2, and the articulated of its lower extreme opening symmetry has two radial gate 8, and simultaneously, the left and right sides lateral wall of this prestoring storehouse 7 still can be swung respectively and be fixed with an electric telescopic handle 9, electric telescopic handle 9's tip and radial gate 8 are articulated each other to with automatically controlled quick-witted case 3 circuit connection, under the effect of circuit, electric telescopic handle 9 can drive two radial gate 8 activities, thereby open or the lower extreme opening of closed prestoring storehouse 7.

Further, the pre-storage bin 7 is preferably in a trapezoidal shape with a wide top and a narrow bottom, so as to pre-store more raw materials (the shape of the pre-storage bin 7 can be designed according to specific situations, and is not limited herein).

Further, the electric telescopic rod 9 is an electric telescopic rod 9 with a hinged support 901, and is swingably fixed to a side wall of the pre-storage bin 7 through the hinged support 901; when the electric telescopic rod 9 drives the radial gate 8 to rotate, the electric telescopic rod can slightly swing through the hinged support 901 to adjust the position, so that the interference problem is avoided.

The stirring mechanism comprises a barrel body 10 fixed inside a dust-proof box 2, wherein the feeding pipeline is connected below the barrel body 10 and penetrates out of the base 1 (the feeding pipeline is also provided with an electric control valve used for controlling raw materials to be output outwards), a stirring motor 12 is fixed below the base 1 through a motor base, a motor shaft of the stirring motor penetrates into the dust-proof box 2 and is connected with a stirring rod 11 arranged in the barrel body 10, at least one group of stirring blades are arranged on the stirring rod 11 in parallel, and the stirring rod 11 and the stirring blades thereof can rotate and stir the raw materials in the barrel body 10 under the driving of the stirring motor 12; after the raw materials in the barrel body 10 are stirred, the raw materials are output to the rest components of the film blowing equipment through the feeding pipeline.

The action process of the design is roughly as follows: the machine is filling formula A's raw materials completely to the staving in the middle of back, electric telescopic handle can drive radial gate and rotate in opposite directions, thereby seal the storehouse lower extreme opening of prestoring, the filler mechanism of top can continue the action this moment, fill the required raw materials of preparation formula B to prestore in the storehouse in proportion and prestore, after formula A's raw materials is carried completely, radial gate outwards opens again, make the formula B raw materials of prestoring fall into and directly stir in the staving, thereby partial filling time has been reduced, and also need not to open and close the puddler repeatedly (this design is relevant to move and is accomplished by electric control cabinet operation, the circuit part is designed by oneself by technical personnel in the field, this text does not do not redundantly.

As described above, the mixing and blending apparatus of the prior art, which is configured to mix the formula a, the blending hopper is closed, and if the formula a is to be replaced by the formula B, the blending hopper needs to be reconfigured after the formula a is completely conveyed, and more or less time is wasted from the time of weighing the ingredients again to the time of starting the stirring by the stirring rod. Compared with the design, the design can be used for configuring and storing a part of raw materials of the formula B in the pre-storage bin while stirring the formula A, so that the batching and filling time in the later period is shortened, and the working efficiency is improved to a certain extent.

It is noted that the terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by those of ordinary skill in the art. Unless otherwise specified, "inner," "outer," "upper," "lower," and the like are words of convenience and are not to be limited to one position or one spatial orientation.

It is to be understood that the present invention has been described with reference to certain embodiments, and that various changes or equivalents may be substituted for elements thereof by those skilled in the art without departing from the spirit and scope of the invention. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the invention without departing from the essential scope thereof. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are intended to be covered by the present invention.

Claims (8)

1. The utility model provides a raw materials dosing unit that film was used, is including chassis (1) that is fixed with dust proof box (2) and automatically controlled quick-witted case (3), the outside top of dust proof box (2) is equipped with filler mechanism and weighs storehouse (13), and inside is equipped with rabbling mechanism, and the bottom of rabbling mechanism is connected with feeding line, its characterized in that: still including prestoring the mechanism, prestoring the mechanism and including upper and lower both ends open-ended storehouse (7) of prestoring respectively, prestoring storehouse (7) are fixed in the inside top side of dust proof box (2) and are located rabbling mechanism directly over, and articulated of its lower extreme opening symmetry has two can be by drive element drive pivoted radial gate (8), two radial gate (8) can open or the lower extreme opening of closed storehouse (7) of prestoring under drive element's drive.

2. A raw material dispensing apparatus for a film as set forth in claim 1, wherein: the driving element is an electric telescopic rod (9), the electric telescopic rod (9) can be fixed on the side wall of the pre-storage bin (7) in a swinging mode, and the end portion of the electric telescopic rod is hinged to the radial gate (8).

3. A raw material dispensing apparatus for a film as set forth in claim 2, wherein: the electric telescopic rod (9) is fixed on the side wall of the pre-storage bin (7) through a hinged support (901) in a swinging mode.

4. A raw material dispensing apparatus for a film as set forth in claim 1, wherein: the packing mechanism include a plurality of mutually independent storage vat (4) and hopper (5) of group, storage vat (4) and hopper (5) that correspond communicate each other, the top of storage vat (4) is connected with feed line, and hopper (5) set up in the top of weighing storehouse (13), the bottom of weighing storehouse (13) is connected with discharge line, discharge line penetrates to in the middle of dust proof box (2).

5. A raw material dispensing apparatus for a film according to claim 4, wherein: the side wall of the hopper (5) is provided with a visible window (6).

6. The raw material dispensing apparatus for a film according to claim 4, wherein: the top of the storage barrel (4) is connected with a cover body in a clamping manner.

7. A raw material dispensing apparatus for a film according to claim 1, wherein: the stirring mechanism comprises a barrel body (10) fixed inside the dust-proof box (2), and a stirring rod (11) driven by a stirring motor (12) is arranged in the barrel body (10).

8. A raw material batching device for thin films as defined in any one of claims 1 to 7, wherein: the dustproof box (2) is hinged with a door body.

Images