CN220163169U - Plastic shaping heating mechanism - Google Patents

Abstract

The utility model discloses a plastic molding heating mechanism, which relates to the technical field of heating mechanisms and comprises a molding machine, wherein a cavity is formed in the surface of the molding machine, a heating bin is formed in the molding machine, a rotating shaft is rotatably connected in the molding machine, a lug is fixedly connected to the right end of the rotating shaft, a motor is fixedly connected in the molding machine, one end, far away from the lug, of the rotating shaft is fixedly connected with a connecting block, a swinging device is arranged on the surface of the connecting block, the plastic molding heating mechanism drives the rotating shaft to rotate through swinging back and forth, the connecting block is driven to swing back and forth through swinging back and forth, the scraping plate is driven to swing back and forth, and plastic raw materials adhered to the bottom wall of the heating bin are scraped off.

Description

Plastic shaping heating mechanism

Technical Field

The utility model relates to the technical field of heating mechanisms, in particular to a plastic molding heating mechanism.

Background

Plastic is one of the things in industry in the human eye, plastic and plastic. With the rapid development of the plastic industry and the continuous improvement of plastic performance, plastic parts are widely applied, the plastic parts are replacing traditional metal parts in different fields, and one reasonably designed plastic part can replace a plurality of traditional metal parts, so that the purposes of simplifying the product structure and saving the manufacturing cost are achieved.

In the production process of plastic pipes, various plastic raw materials are required to be mixed and stirred and then heated and extruded into a die to be extruded, so that the plastic pipes are finally formed, and in the heating process of the plastic raw materials, the plastic raw materials are easy to adhere to the surface of a heating device after being heated due to the viscosity of the plastic raw materials after being melted, so that the plastic raw materials are not uniform during extrusion, the plastic pipe molding is affected, and the production quality of the plastic pipes is reduced.

Disclosure of Invention

The utility model aims to at least solve one of the technical problems in the prior art, and provides a plastic molding heating mechanism which can solve the problem that the plastic raw material is easy to adhere to the surface of a heating device after being heated and is uneven during extrusion because the plastic raw material is melted and has viscosity after being heated.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a plastic shaping heating mechanism, includes the make-up machine, the die cavity has been seted up on the surface of make-up machine, and the heating storehouse has been seted up to the inside of make-up machine, and the inside rotation of make-up machine is connected with the axis of rotation, the right-hand member fixedly connected with lug of axis of rotation, the inside fixedly connected with motor of make-up machine, the one end fixedly connected with connecting block of lug is kept away from to the axis of rotation, and the surface of connecting block is provided with pendulous device.

Preferably, the output end fixedly connected with rotary block of motor, the inside rotation of rotary block has cup jointed the rotation axis, and the one end sliding connection of rotation axis keeping away from rotary block is in the inside of lug.

Preferably, the swinging device comprises a scraping plate, the scraping plate is fixedly connected to the surface of the connecting block, the surface of the scraping plate is in contact with the bottom wall of the heating bin, a rotating rod is rotatably connected to the inside of the connecting block, and a bevel gear is fixedly connected to the upper end of the rotating rod.

Preferably, the inner wall of the heating bin is fixedly connected with a bevel gear, and the bevel gear is meshed with the bevel gear.

Preferably, one end of the rotating rod far away from the bevel gear is fixedly connected with a first bevel gear, the inside of the connecting block is rotationally connected with a stirring roller, one end of the stirring roller close to the first bevel gear is fixedly connected with a second bevel gear, and the second bevel gear is meshed with the first bevel gear.

Preferably, the inside of stirring roller has fixedly cup jointed the (mixing) shaft, and the (mixing) shaft is in the inside equidistance distribution of stirring roller.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This plastic shaping heating mechanism, lug back-and-forth swing drive axis of rotation is rotatory, and the axis of rotation is rotatory to drive the connecting block back-and-forth swing, and the connecting block back-and-forth swing drives scraper blade back-and-forth swing and scrapes the plastic raw materials of heating storehouse diapire adhesion, prevents that the plastic raw materials from adhering at the inner wall of heating the storehouse after heating, and then makes the extruded plastic raw materials more even, avoids the plastic raw materials inhomogeneous to influence plastic tubular product shaping, promotes the production quality of plastic tubular product.

(2) This plastic shaping heating mechanism, first bevel gear rotates and drives second bevel gear and rotate, and second bevel gear rotates and drives the stirring roller and rotate, and the stirring roller rotates and drives the stirring axle and rotate stirring plastic raw materials, and the plastic raw materials that is scraped off by the scraper blade stirs it through the stirring axle to make its and the inside plastic raw materials homogeneous mixing in heating storehouse, promote the homogeneity of plastic raw materials inside heating storehouse, and then improve this plastic shaping heating mechanism's heating effect.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a schematic view of the whole structure of a plastic molding heating mechanism according to the present utility model;

FIG. 2 is a schematic view of the internal structure of the heating chamber of the present utility model;

FIG. 3 is a schematic view of the internal structure of the connecting block of the present utility model;

fig. 4 is a schematic structural view of the bump of the present utility model.

Reference numerals: 1. a molding machine; 2. a cavity; 3. a heating bin; 4. a rotating shaft; 5. a bump; 6. a motor; 7. a rotating block; 8. a rotation shaft; 9. a connecting block; 10. a scraper; 11. a rotating lever; 12. bevel gear; 13. a helical rack; 14. a first bevel gear; 15. a stirring roller; 16. a second bevel gear; 17. a stirring shaft.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, greater than, less than, exceeding, etc. are understood to exclude this number, and above, below, within, etc. are understood to include this number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a plastic shaping heating mechanism, includes make-up machine 1, and die cavity 2 has been seted up on make-up machine 1's surface, and heating storehouse 3 has been seted up to make-up machine 1's inside.

The upside of make-up machine 1 is provided with the inlet pipe, and the inside intercommunication of inlet pipe and heating storehouse 3, and the staff pours the plastic raw materials into the inside of heating storehouse 3 through the inlet pipe to heat the plastic raw materials through heating storehouse 3, the inside extrusion of plastic raw materials after the heating entering die cavity 2 through the runner.

The inside rotation of make-up machine 1 is connected with axis of rotation 4, the right-hand member fixedly connected with lug 5 of axis of rotation 4, the inside fixedly connected with motor 6 of make-up machine 1, the output fixedly connected with rotatory piece 7 of motor 6, rotatory piece 7's inside rotation has cup jointed rotation axis 8, rotation axis 8 keeps away from rotatory piece 7's one end sliding connection in the inside of lug 5, the one end fixedly connected with connecting block 9 of lug 5 is kept away from to axis of rotation 4, the fixed surface of connecting block 9 is connected with scraper blade 10, the surface of scraper blade 10 contacts with the diapire of heating storehouse 3.

The staff starts motor 6, the output of motor 6 rotates and drives rotatory piece 7 and rotate, rotatory piece 7 rotates and drives rotation axis 8 and rotate, rotation axis 8 slides in the inside of lug 5, rotation axis 8 rotates and drives the center back-and-forth swinging of lug 5 revolute rotation axis 4, lug 5 back-and-forth swinging drives rotation axis 4 and rotates, rotation axis 4 rotates and drives connecting block 9 back-and-forth swinging, connecting block 9 back-and-forth swinging drives scraper blade 10 back-and-forth swinging and scrapes the plastic raw materials of heating storehouse 3 diapire adhesion, prevent the adhesion at the inner wall of heating storehouse 3 after the plastic raw materials heats, and then make the plastic raw materials of extrusion more even, avoid the plastic raw materials inhomogeneous plastic tubular product shaping that influences, promote the production quality of plastic tubular product.

The inside rotation of connecting block 9 is connected with dwang 11, the upper end fixedly connected with helical gear 12 of dwang 11, the inner wall fixedly connected with helical rack 13 of heating storehouse 3, helical rack 13 and helical gear 12 meshing are connected, the one end fixedly connected with first conical gear 14 of helical gear 12 is kept away from to dwang 11, the inside rotation of connecting block 9 is connected with stirring roller 15, the one end fixedly connected with second conical gear 16 that stirring roller 15 is close to first conical gear 14, second conical gear 16 and first conical gear 14 meshing are connected, stirring roller 15's inside fixedly cup joint (mixing) shaft 17, stirring shaft 17 is in stirring roller 15's inside equidistance distribution.

The upper end of connecting block 9 back-and-forth swinging drive dwang 11 swings back-and-forth, dwang 11 swings back-and-forth and drives helical gear 12 at the surface of helical rack 13, helical gear 12 swings and rotates through the meshing effect with helical rack 13, helical gear 12 rotates and drives dwang 11 to rotate, dwang 11 rotates and drives first conical gear 14 to rotate, first conical gear 14 rotates and drives second conical gear 16 to rotate, second conical gear 16 rotates and drives stirring roller 15 to rotate, stirring roller 15 rotates and drives stirring shaft 17 to rotate and stir the plastic raw materials, the plastic raw materials scraped off by scraper blade 10 stir it through stirring shaft 17 to make it evenly mix with the plastic raw materials inside heating storehouse 3, promote the homogeneity of plastic raw materials inside heating storehouse 3, and then improve this plastic shaping heating mechanism's heating effect.

Working principle: this plastic shaping heating mechanism, the staff is through starter motor 6 when using, motor 6 drives rotatory piece 7 and rotates, rotatory piece 7 rotates and drives rotation axis 8 rotation, rotation axis 8 slides in the inside of lug 5, rotation axis 8 rotation drives the center back-and-forth swing of lug 5 about rotation axis 4, lug 5 back-and-forth swing drives rotation axis 4 rotation, rotation axis 4 rotation drives connecting block 9 back-and-forth swing, connecting block 9 back-and-forth swing drives scraper blade 10 back-and-forth swing and scrapes the plastic raw materials of heating storehouse 3 diapire adhesion, prevent that the plastic raw materials from adhering at the inner wall of heating storehouse 3 after heating, connecting block 9 back-and-forth swing drives the upper end back-and-forth swing of dwang 11, the helical gear 11 back-and-forth swing drives 12 and-forth swing in the surface of helical gear 13, helical gear 12 swings and rotates through the meshing effect with helical gear 13, helical gear 12 rotates and drives dwang 11 rotation, dwang 11 rotates and drives first bevel gear 14 rotation, first bevel gear 14 rotates and drives second bevel gear 16 rotation, second bevel gear 16 rotates and drives stirring roller 15 rotation, stirring roller 15 rotates and drives stirring shaft 17 rotation stirring plastic raw materials, by scraper blade 10 through the even heating the inside of its inside of this plastic storehouse of heating and the plastic raw materials of its stirring mechanism, the even mixing effect of the inside of this plastic storehouse is heated, the inside the plastic raw materials of this plastic is heated and the stirring mechanism is improved.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides a plastic shaping heating mechanism, includes make-up machine (1), its characterized in that: the surface of make-up machine (1) has seted up die cavity (2), and heating storehouse (3) have been seted up to the inside of make-up machine (1), and the inside rotation of make-up machine (1) is connected with axis of rotation (4), and the right-hand member fixedly connected with lug (5) of axis of rotation (4), the inside fixedly connected with motor (6) of make-up machine (1), the one end fixedly connected with connecting block (9) of lug (5) are kept away from to axis of rotation (4), and the surface of connecting block (9) is provided with pendulous device.

2. A plastic molding heating mechanism as defined in claim 1, wherein: the output end of the motor (6) is fixedly connected with a rotating block (7), a rotating shaft (8) is sleeved in the rotating block (7) in a rotating mode, and one end, far away from the rotating block (7), of the rotating shaft (8) is connected in the protruding block (5) in a sliding mode.

3. A plastic molding heating mechanism as defined in claim 1, wherein: the swinging device comprises a scraping plate (10), the scraping plate (10) is fixedly connected to the surface of the connecting block (9), the surface of the scraping plate (10) is in contact with the bottom wall of the heating bin (3), a rotating rod (11) is rotatably connected to the inside of the connecting block (9), and a bevel gear (12) is fixedly connected to the upper end of the rotating rod (11).

4. A plastic molding heating mechanism as claimed in claim 3, wherein: the inner wall of the heating bin (3) is fixedly connected with a bevel gear rack (13), and the bevel gear rack (13) is meshed with the bevel gear (12).

5. The plastic molding heating mechanism of claim 4, wherein: one end of the rotating rod (11) far away from the bevel gear (12) is fixedly connected with a first bevel gear (14), the inside of the connecting block (9) is rotationally connected with a stirring roller (15), one end of the stirring roller (15) close to the first bevel gear (14) is fixedly connected with a second bevel gear (16), and the second bevel gear (16) is meshed with the first bevel gear (14).

6. A plastic molding heating mechanism as defined in claim 5, wherein: the stirring roller (15) is fixedly sleeved with stirring shafts (17), and the stirring shafts (17) are distributed in the stirring roller (15) at equal intervals.