CN215434914U - Practical plastics extrusion device - Google Patents

Abstract

The utility model relates to the technical field of plastic production and processing, in particular to a practical plastic extrusion device, which comprises a supporting plate, wherein the lower end of the supporting plate is connected with a plurality of supporting columns, the left side of the upper end of the supporting plate is connected with a first vertical plate, the right side of the upper end of the supporting plate is connected with a second vertical plate, the middle part of the upper end of the supporting plate is provided with an extrusion box, the lower end of the extrusion box is positioned in the supporting plate, the lower end of the extrusion box is connected with a discharge port, the discharge port penetrates through the supporting plate, a rotating rod is arranged inside the extrusion box, one end of the extrusion box is fixedly connected with a feeding box, the lower side of the right end of the feeding box is provided with a connecting port, the lower end of the connecting port is connected with the inside of the extrusion box, the left side of the upper end of the feeding box is provided with a feed port, the device can effectively extrude hot melt plastic, and simultaneously remove dust in the hot melt plastic and improve the production quality.

Description

Practical plastics extrusion device

Technical Field

The utility model relates to the technical field of plastic production and processing, in particular to a practical plastic extrusion device.

Background

The plastic extrusion equipment heats plastic to a molten state, passes through a shaped die to form a continuous body with a cross section similar to the structural shape of the die under the condition of pressurization, and then is cooled to form a plastic product with a certain shape and size.

The utility model aims to solve the technical problems in the prior art, and provides a practical plastic extrusion device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a practical plastic extrusion device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a practical plastics extrusion device, includes the backup pad, the backup pad lower extreme is connected with a plurality of support columns, and backup pad upper end left side is connected with first riser, and backup pad upper end right side is connected with the second riser, and backup pad upper end middle part is provided with the extrusion case, and the extrusion case lower extreme is located among the backup pad, and the extrusion case lower extreme is connected with the discharge gate, and the discharge gate runs through the backup pad, and the extrusion incasement portion is provided with the bull stick, extrusion case one end fixedly connected with feeding case, the connector has been seted up to feeding case right-hand member downside, and the connector lower extreme is connected with the extrusion incasement portion, and feeding case upper end left side is provided with the feed inlet, and the feed inlet lower extreme is provided with static electric wire netting, and the inside spout of having seted up in feeding case upper end, the inside friction plate that is provided with of spout, friction plate and feeding case sliding contact, friction plate upper end and static electric wire netting lower extreme.

As a further scheme of the utility model: the utility model discloses a extrusion case, including the bull stick, the extrusion case is stretched out to the bull stick upper end, and the bull stick upper end is equipped with the thread groove, and the bull stick surface is connected with second helical blade and a plurality of stirring rod, and second helical blade all is located among the extrusion case with a plurality of stirring rods, and a plurality of stirring rods are connected with the bull stick in turn.

As a further scheme of the utility model: first riser upper end left side is provided with servo motor, and the servo motor right side rotates and is connected with the pivot, and pivot right-hand member fixedly connected with gear, gear and thread groove mesh mutually.

As a further scheme of the utility model: the pivot runs through the feeding case, and push rod middle part surface is connected with first helical blade and a plurality of push rod, and a plurality of push rods are located first helical blade left side.

As a further scheme of the utility model: the left side of the interior of the feeding box is provided with a return spring, the return spring is fixedly connected with the feeding box, the right end of the return spring is fixedly connected with a connecting rod, the connecting rod is coplanar with the push rod, and the upper end of the connecting rod is connected with the friction plate.

Compared with the prior art, the utility model has the beneficial effects that: when the device is used, the push rod is started, the push rod controls the rotating shaft to rotate, the rotating shaft drives the push rod and the first helical blade to rotate, the push rod extrudes the connecting rod to enable the connecting rod to move leftwards and rightwards, and then the friction plate resets through the reset spring, namely the friction plate moves leftwards and rightwards, when the friction plate moves leftwards and rightwards, the friction plate and the electrostatic net generate static electricity through friction, then hot melt plastics are introduced into the feeding hole, the electrostatic net adsorbs dust in the hot melt plastics due to the adsorption effect of the static electricity, the hot melt plastics enter the feeding box, the hot melt plastics move rightwards through the first helical blade and then enter the extrusion box through the connecting port, the rotating shaft drives the gear to rotate while rotating, the gear drives the rotating rod to rotate through being meshed with the threaded groove, namely the stirring rod and the second helical blade rotate, the second helical blade stirs the hot melt plastics to avoid solidification, and the stirring rod pushes the hot melt plastics to extrude through the discharging port, the device can be used for effectively extruding the hot-melt plastic, and simultaneously removing dust in the hot-melt plastic, thereby improving the production quality.

Drawings

Fig. 1 is a schematic structural view of a practical plastic extrusion apparatus.

Fig. 2 is a schematic structural view of a front sectional view of a practical plastic extrusion apparatus.

Fig. 3 is a schematic view of a feed box in a practical plastic extrusion apparatus.

The device comprises a support plate 1, a first vertical plate 2, a servo motor 3, a rotating shaft 4, a feed inlet 5, a feed box 6, a thread groove 7, a gear 8, a second vertical plate 9, an extrusion box 10, a discharge port 11, a support column 12, a static grid 13, a friction plate 14, a connecting rod 15, a push rod 16, a first spiral blade 17, a connecting port 18, a second spiral blade 19, a stirring rod 20, a rotating rod 21, a sliding chute 22 and a return spring 23.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

The following disclosure provides many different embodiments, or examples, for implementing different features of the utility model. To simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed.

Example one

A practical plastic extrusion device comprises a supporting plate 1, wherein the lower end of the supporting plate 1 is connected with a plurality of supporting columns 12, the left side of the upper end of the supporting plate 1 is connected with a first vertical plate 2, the right side of the upper end of the supporting plate 1 is connected with a second vertical plate 9, the middle part of the upper end of the supporting plate 1 is provided with an extrusion box 10, the lower end of the extrusion box 10 is positioned in the supporting plate 1, the lower end of the extrusion box 10 is connected with a discharge port 11, the discharge port 11 penetrates through the supporting plate 1, a rotating rod 21 is arranged inside the extrusion box 10, one end of the extrusion box 10 is fixedly connected with a feeding box 6, a connecting port 18 is arranged at the lower side of the right end of the feeding box 6, the lower end of the connecting port 18 is connected with the inside of the extrusion box 10, the left side of the upper end of the feeding box 6 is provided with a feeding port 5, the lower end of the feeding port 5 is provided with a static electricity grid 13, a chute 22 is arranged inside the upper end of the feeding box 6, a friction plate 14 is arranged inside the chute 22, and the friction plate 14 is in sliding contact with the feeding box 6, the upper end of the friction plate 14 is in contact with the lower end of the electrostatic screen 13.

Example two

Referring to fig. 1-3, in the first embodiment, the upper end of the rotating rod 21 extends out of the extrusion box 10, the upper end of the rotating rod 21 is provided with a threaded groove 7, the outer surface of the rotating rod 21 is connected with a second helical blade 19 and a plurality of stirring rods 20, the second helical blade 19 and the plurality of stirring rods 20 are all located in the extrusion box 10, and the plurality of stirring rods 20 are alternately connected with the rotating rod 21.

The left side of the upper end of the first vertical plate 2 is provided with a servo motor 3, the right side of the servo motor 3 is rotatably connected with a rotating shaft 4, the right end of the rotating shaft 4 is fixedly connected with a gear 8, and the gear 8 is meshed with a thread groove 7.

The pivot 4 runs through feed box 6, and push rod 16 middle part surface is connected with first helical blade 17 and a plurality of push rod 16, and a plurality of push rod 16 are located first helical blade 17 left side, and in the pivoted of pivot 4, pivot 4 drives gear 8 and rotates, and gear 8 drives bull stick 21 through meshing with thread groove 7 and rotates, and stirring rod 20 rotates with second helical blade 19 promptly.

The left side in the feeding box 6 is provided with a return spring 23, the return spring 23 is fixedly connected with the feeding box 6, the right end of the return spring 23 is fixedly connected with a connecting rod 15, the connecting rod 15 is coplanar with a push rod 16, the upper end of the connecting rod 15 is connected with a friction plate 14, the push rod 16 extrudes the connecting rod 15 to enable the connecting rod 15 to move left, then the return spring 23 is used for returning, namely the friction plate 14 moves left and right, and when the friction plate 14 moves left and right, the friction plate 14 and the electrostatic net 13 are rubbed to generate static electricity.

The working principle of the utility model is as follows: when the device is used, the push rod 16 is started, the push rod 16 controls the rotating shaft 4 to rotate, the rotating shaft 4 drives the push rod 16 and the first spiral blade 17 to rotate, the push rod 16 extrudes the connecting rod 15 to enable the connecting rod 15 to move leftwards and then reset through the reset spring 23, namely the friction plate 14 moves leftwards and rightwards, when the friction plate 14 moves leftwards and rightwards, the friction plate 14 and the electrostatic net 13 rub to generate static electricity, then hot melt plastics are introduced into the feed inlet 5, the electrostatic net 13 adsorbs dust in the hot melt plastics due to the adsorption effect of the static electricity, the hot melt plastics enter the feed box 6, the hot melt plastics move rightwards through the first spiral blade 17 and then enter the extrusion box 10 through the connecting port 18, the rotating shaft 4 drives the gear 8 to rotate while the rotating shaft 4 rotates, the gear 8 drives the rotating rod 21 to rotate through being meshed with the thread groove 7, namely the stirring rod 20 and the second spiral blade 19 to rotate, second helical blade 19 avoids solidifying hot melt plastic stirring, and stirring rod 20 promotes hot melt plastic and extrudes through discharge gate 11, and the device can be effectual extrudees hot melt plastic, clears away the dust in the hot melt plastic simultaneously, improves production quality.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (5)

1. A practical plastic extrusion device comprises a supporting plate (1) and is characterized in that the lower end of the supporting plate (1) is connected with a plurality of supporting columns (12), the left side of the upper end of the supporting plate (1) is connected with a first vertical plate (2), the right side of the upper end of the supporting plate (1) is connected with a second vertical plate (9), an extrusion box (10) is arranged in the middle of the upper end of the supporting plate (1), the lower end of the extrusion box (10) is positioned in the supporting plate (1), the lower end of the extrusion box (10) is connected with a discharge hole (11), the discharge hole (11) penetrates through the supporting plate (1), a rotating rod (21) is arranged inside the extrusion box (10), one end of the extrusion box (10) is fixedly connected with a feeding box (6), a connecting port (18) is formed in the lower side of the right end of the feeding box (6), the lower end of the connecting port (18) is connected with the inside of the extrusion box (10), and a feeding port (5) is arranged on the left side of the upper end of the feeding box (6), the static electricity net (13) is arranged at the lower end of the feeding port (5), a sliding groove (22) is formed in the upper end of the feeding box (6), a friction plate (14) is arranged in the sliding groove (22), the friction plate (14) is in sliding contact with the feeding box (6), and the upper end of the friction plate (14) is in contact with the lower end of the static electricity net (13).

2. A practical plastic extrusion device according to claim 1, wherein the upper end of the rotating rod (21) extends out of the extrusion box (10), the upper end of the rotating rod (21) is provided with a threaded groove (7), the outer surface of the rotating rod (21) is connected with a second helical blade (19) and a plurality of stirring rods (20), the second helical blade (19) and the plurality of stirring rods (20) are both positioned in the extrusion box (10), and the plurality of stirring rods (20) and the rotating rod (21) are alternately connected.

3. A practical plastic extrusion device according to claim 1, wherein a servo motor (3) is arranged on the left side of the upper end of the first vertical plate (2), a rotating shaft (4) is rotatably connected to the right side of the servo motor (3), a gear (8) is fixedly connected to the right end of the rotating shaft (4), and the gear (8) is meshed with the thread groove (7).

4. A practical plastic extrusion device according to claim 3, wherein the rotating shaft (4) penetrates the feeding box (6), the outer surface of the middle part of the push rod (16) is connected with a first helical blade (17) and a plurality of push rods (16), and the plurality of push rods (16) are positioned at the left side of the first helical blade (17).

5. A practical plastic extrusion device according to claim 1 or 4, characterized in that a return spring (23) is arranged at the left side inside the feeding box (6), the return spring (23) is fixedly connected with the feeding box (6), a connecting rod (15) is fixedly connected at the right end of the return spring (23), the connecting rod (15) is coplanar with the push rod (16), and the upper end of the connecting rod (15) is connected with the friction plate (14).

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