CN217704624U - Plastic hose thermoforming extruder - Google Patents

Abstract

The utility model relates to the technical field of plastic extrusion, in particular to a plastic hose thermoforming extruder which promotes the mixing among various raw materials, makes the mixing among various raw materials more uniform, and has good mixing effect, high mixing efficiency and high practicability; the extrusion molding machine comprises a base plate, an extrusion molding machine body and an extrusion cylinder, wherein the extrusion molding machine body is fixedly arranged on the base plate, the extrusion cylinder is arranged on the base plate, a cavity is arranged inside the extrusion cylinder, a feed inlet is formed in the extrusion cylinder, an extrusion device and a mold are arranged on the extrusion cylinder, and a heating device is arranged on the extrusion cylinder; still include feeding case, connecting plate, servo motor, axis of rotation, fixed plate, inlet pipe mobile device and agitating unit, feeding case fixed mounting is provided with the cavity in the upper end at the extrusion cylinder upper end, the inside of feeding case, and the upper end of feeding case is the opening.

Description

Plastic hose thermoforming extruder

Technical Field

The utility model relates to a technical field of extrusion molding especially relates to a plastic hose thermoforming extruder.

Background

The plastic hose is a flexible plastic pipe and is widely applied to various fields such as chemical industry, machinery, food manufacturing and the like. When the plastic hose is produced, synthetic resin is generally used as a raw material, a support is heated in an extrusion forming machine with a stabilizer, a lubricant, a plasticizer and the like added to form a molten state, and then the molten state is extruded into a mold to be cooled and formed; the existing extrusion forming machine has the patent application number of CN202120503689.5, and comprises a mounting frame, wherein a plurality of supporting plates are fixedly connected to the upper side wall of the mounting frame, the upper side walls of the supporting plates are fixedly connected with the same shell, a forming machine body is fixedly connected in the shell, a spiral rod is rotatably connected to the left side of the forming machine body, a first heating wire is fixedly connected to the inner wall of the spiral rod, a second heating wire is wound on the outer thread of the forming machine body, a plurality of temperature control devices are fixedly connected to the upper side wall of the mounting frame, a feeding pipe is fixedly communicated with the upper side wall of the forming machine body, a blocking cylinder is fixedly communicated with the upper end of the feeding pipe, a blocking plate is inserted in the blocking cylinder, and a raw material cylinder is fixedly communicated with the upper end of the connecting pipe; when the composite material is used, synthetic resin and various additives are firstly put into a raw material barrel to be mixed, then the blocking plate is opened, the mixed raw materials enter a forming machine body through the raw material barrel and a feeding pipe, and the raw materials are heated and then extruded into a mold to be cooled and formed; when the extrusion molding machine is used, the fact that the stirring device is not arranged in the raw material cylinder is found that various raw materials required for manufacturing the plastic pipe can be mixed in the raw material cylinder only by means of self diffusion effect, the mixing is not uniform, the mixing efficiency is low, the manufactured plastic hose is easily unqualified, and the extrusion molding device capable of automatically mixing and stirring various raw materials is required.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a promoted the mixture between the various raw materials, made between the various raw materials mix more even, mixed effectual, the mixing efficiency is high, the high plastics hose thermoforming extruder of practicality.

The utility model discloses a plastic hose thermoforming extruder, which comprises a bottom plate, an extrusion molding machine body and an extrusion cylinder, wherein the extrusion molding machine body is fixedly arranged on the bottom plate, the extrusion cylinder is arranged on the bottom plate, a cavity is arranged inside the extrusion cylinder, a feed inlet is arranged on the extrusion cylinder, an extrusion device and a mold are arranged on the extrusion cylinder, and a heating device is arranged on the extrusion cylinder; the extruder further comprises a feeding box, a connecting plate, a servo motor, a rotating shaft, a fixing plate, a feeding pipe moving device and a stirring device, wherein the feeding box is fixedly arranged at the upper end of the extruding cylinder, a cavity is formed in the feeding box, the upper end of the feeding box is an opening, the feeding pipe is arranged at the lower part of the feeding box, the output end of the feeding pipe is communicated with the feeding hole of the extruding cylinder, a valve is arranged on the feeding pipe, the moving device is arranged on a bottom plate, the connecting plate is arranged on the moving device, the servo motor is fixedly arranged at the upper end of the connecting plate, the rotating shaft is rotatably arranged on the connecting plate, the upper end of the rotating shaft is connected with the output end of the servo motor, the fixing plate is fixedly arranged at the lower end of the rotating shaft, the stirring device is arranged on the fixing plate, and the lower part of the stirring device is positioned in the cavity of the feeding box; pouring various raw materials required for manufacturing a plastic pipe into a cavity of a feeding box through an opening in the upper end of the feeding box, then opening a stirring device, stirring the various raw materials in the cavity of the feeding box by the stirring device, fully mixing the various raw materials, opening a valve on a feeding pipe after the various raw materials are uniformly mixed, enabling the raw materials mixed in the cavity of the feeding box to enter a cavity of an extrusion cylinder through the feeding pipe, then opening a heating device on the extrusion cylinder, heating the raw materials in the cavity of the extrusion cylinder into a molten state, extruding the molten raw materials into a mold through the extrusion device, and cooling and molding the molten raw materials into a hose; through the stirring of agitating unit to various raw materialss, promoted the mixture between various raw materialss, made the more even of mixing between the various raw materialss, it is effectual to mix, and mixing efficiency is high, and the practicality is high.

Preferably, the stirring device comprises a rotating shaft, a transverse plate, a plurality of groups of stirring blades, a helical blade and a driving device, the rotating shaft and the rotating shaft are respectively rotatably mounted at the left part and the right part of the fixing plate, the plurality of groups of stirring blades are fixedly mounted on the rotating shaft, the helical blade is fixedly mounted on the rotating shaft, the rotating shaft and the rotating shaft are both rotatably mounted on the transverse plate, and the driving device is used for driving the rotation of the rotating shaft and the rotating shaft; opening a driving device, wherein the driving device drives a rotating shaft and a rotating shaft to rotate, the rotating shaft drives a plurality of groups of stirring blades to rotate, the rotating shaft drives a spiral blade to rotate, the plurality of groups of stirring blades promote left and right mixing of materials at the left part of a cavity of a feeding box in the rotating process, the spiral blade promotes up and down mixing of the materials in the rotating process, then a servo motor is opened, the servo motor drives a rotating shaft to rotate by one hundred and eighty degrees, the rotating shaft enables a fixing plate to rotate by one hundred and eighty degrees, the fixing plate enables the rotating shaft and the rotating shaft to rotate by one hundred and eighty degrees around the axis of the rotating shaft, the rotating shaft is enabled to rotate to the right side of the cavity of the feeding box, the rotating shaft is enabled to rotate to the left side of the cavity of the feeding box, the materials at the left part of the cavity of the feeding box are enabled to be mixed up and down, and the materials at the right part of the cavity of the feeding box are enabled to be mixed left and right; the mixing effect is improved, and the mixing is more uniform.

Preferably, the driving device comprises two groups of first gears, a second gear, a driving shaft and a micro motor, wherein the two groups of first gears are respectively and fixedly arranged on the rotating shaft and the rotating shaft, the two groups of first gears are respectively meshed with the left part and the right part of the second gear, the second gear is fixedly arranged at the upper end of the driving shaft, the driving shaft is rotatably arranged on the transverse plate, the lower end of the driving shaft is connected with the output end of the micro motor, and the micro motor is fixedly arranged at the lower end of the transverse plate; the micro motor is turned on, the micro motor drives the driving shaft to rotate, the driving shaft enables the two groups of first gears to rotate through the second gear, and the two groups of first gears drive the rotating shaft and the rotating shaft to rotate; the rotation of the rotating shaft and the rotating shaft is facilitated, and the convenience is improved.

Preferably, the moving device comprises a base plate, two groups of fixing rods, a top plate, a driving motor, a screw rod, a lifting plate and a steering device, the steering device is installed on the bottom plate, the base plate is installed on the steering device, the two groups of fixing rods are both fixedly installed at the upper end of the base plate, the top plate is fixedly installed at the upper ends of the two groups of fixing rods, the driving motor is fixedly installed at the upper end of the top plate, the screw rod is rotatably installed on the top plate and the base plate, the upper end of the screw rod is connected with the output end of the driving motor, the lifting plate is screwed with the screw rod, the lifting plate is vertically slidably installed on the two groups of fixing rods, and the connecting plate is fixedly installed at the right end of the lifting plate; when the helical blades and the multiple groups of stirring blades need to be overhauled and maintained, firstly, a driving motor is turned on, the driving motor drives a screw to rotate, the rotating screw enables a lifting plate to adjust the height, firstly, the lifting plate drives a connecting plate to ascend, the connecting plate drives the lifting through a rotating shaft, the rotating shaft enables the rotating shaft and the rotating shaft to ascend through a fixing plate until the rotating shaft and the rotating shaft are positioned above a feeding box, then, a rotating device is turned on, a base plate rotates, the base plate enables the lifting plate to drive the connecting plate to rotate to the left side of the base plate through two groups of fixing rods, then, the lifting plate descends, the lifting plate enables the rotating shaft to drive the fixing plate to descend through the connecting plate, the fixing plate enables the multiple groups of stirring blades and the helical blades to descend to the height which is convenient for workers to overhaul, and then, the multiple groups of stirring blades and the helical blades are overhauled and maintained; the maintenance of the multiple groups of stirring sheets and the helical blades is facilitated, and the convenience is improved.

Preferably, the steering device comprises a support shaft, a first cone pulley, a second cone pulley, a power shaft and a stepping motor, the support shaft is rotatably mounted on the bottom plate, the first cone pulley is fixedly mounted on the support shaft, the first cone pulley is meshed with the second cone pulley, the second cone pulley is fixedly mounted at the right end of the power shaft, the left end of the power shaft is connected with the output end of the stepping motor, and the stepping motor is fixedly mounted at the upper end of the bottom plate; turning on a stepping motor, enabling a second bevel wheel to rotate through a power shaft by the stepping motor, enabling a supporting shaft to rotate through a first bevel wheel by the second bevel wheel, and enabling the substrate to rotate through the supporting shaft; rotation of the substrate is facilitated.

Preferably, the left end and the right end of the lower part of the cavity of the feeding box are both inclined planes; through the arrangement, the materials at the left part and the right part of the cavity of the feeding box can automatically slide to the feeding port of the feeding pipe, so that the materials are conveniently discharged from the feeding pipe, and the convenience is improved.

Preferably, the micro motor is a motor with a storage battery.

Compared with the prior art, the beneficial effects of the utility model are that: through the stirring of agitating unit to various raw materialss, promoted the mixture between various raw materialss, made the more even of mixing between the various raw materialss, it is effectual to mix, and mixing efficiency is high, and the practicality is high.

Drawings

Fig. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic structural diagram of a connecting plate, a servo motor, a stirring plate and the like;

FIG. 3 is a schematic structural view of a base plate, a lead screw, a top plate, and the like;

FIG. 4 is a schematic view showing the structure of a power shaft, a stepping motor, a support shaft, etc.;

in the drawings, the reference numbers: 1. a base plate; 2. an extrusion cylinder; 3. a feeding box; 4. a connecting plate; 5. a servo motor; 6. a rotating shaft; 7. a fixing plate; 8. a feed pipe; 9. a rotating shaft; 10. a rotating shaft; 11. a transverse plate; 12. a stirring sheet; 13. a helical blade; 14. a first gear; 15. a second gear; 16. a drive shaft; 17. a micro motor; 18. a substrate; 19. a fixing rod; 20. a top plate; 21. a drive motor; 22. a lead screw; 23. a lifting plate; 24. a support shaft; 25. a first cone pulley; 26. a second cone wheel; 27. a power shaft; 28. a stepping motor.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 4, the extrusion molding machine body is fixedly installed on a bottom plate 1, an extrusion cylinder 2 is installed on the bottom plate 1, a cavity is arranged inside the extrusion cylinder 2, a feed port is arranged on the extrusion cylinder 2, an extrusion device and a mold are arranged on the extrusion cylinder 2, a heating device is arranged on the extrusion cylinder 2, a feed box 3 is fixedly installed at the upper end of the extrusion cylinder 2, a cavity is arranged inside the feed box 3, the upper end of the feed box 3 is an opening, a feed pipe 8 is installed at the lower part of the feed box 3, the output end of the feed pipe 8 is communicated with the feed port of the extrusion cylinder 2, a valve is arranged on the feed pipe 8, a servo motor 5 is fixedly installed at the upper end of a connecting plate 4, a rotating shaft 6 is rotatably installed on the connecting plate 4, the upper end of the rotating shaft 6 is connected with the output end of the servo motor 5, a fixing plate 7 is fixedly installed at the lower end of the rotating shaft 6, and a rotating shaft 9 and a rotating shaft 10 are respectively rotatably installed at the left part and the right part of the fixing plate 7, a plurality of groups of stirring blades 12 are fixedly arranged on a rotating shaft 9, a helical blade 13 is fixedly arranged on a rotating shaft 10, the rotating shaft 9 and the rotating shaft 10 are rotatably arranged on a transverse plate 11, two groups of first gears 14 are respectively fixedly arranged on the rotating shaft 9 and the rotating shaft 10, two groups of first gears 14 are respectively meshed with the left part and the right part of a second gear 15, the second gear 15 is fixedly arranged at the upper end of a driving shaft 16, the driving shaft 16 is rotatably arranged on the transverse plate 11, the lower end of the driving shaft 16 is connected with the output end of a micro motor 17, the micro motor 17 is fixedly arranged at the lower end of the transverse plate 11, two groups of fixing rods 19 are respectively fixedly arranged at the upper end of a base plate 18, a top plate 20 is fixedly arranged at the upper ends of two groups of fixing rods 19, a driving motor 21 is fixedly arranged at the upper end of the top plate 20, a lead screw 22 is rotatably arranged on the top plate 20 and the base plate 18, and the upper end of the lead screw 22 is connected with the output end of the driving motor 21, the lifting plate 23 and the lead screw 22 are screwed, the lifting plate 23 is vertically and slidably mounted on the two groups of fixing rods 19, the connecting plate 4 is fixedly mounted at the right end of the lifting plate 23, the supporting shaft 24 is rotatably mounted on the bottom plate 1, the first cone pulley 25 is fixedly mounted on the supporting shaft 24, the first cone pulley 25 is meshed with the second cone pulley 26, the second cone pulley 26 is fixedly mounted at the right end of the power shaft 27, the left end of the power shaft 27 is connected with the output end of the stepping motor 28, and the stepping motor 28 is fixedly mounted at the upper end of the bottom plate 1; firstly, various raw materials required for manufacturing a plastic pipe are poured into a cavity of a feeding box 3 through an opening at the upper end of the feeding box 3, then a micro motor 17 is turned on, the micro motor 17 drives a driving shaft 16 to rotate, the driving shaft 16 enables two groups of first gears 14 to rotate through a second gear 15, the two groups of first gears 14 drive a rotating shaft 9 and a rotating shaft 10 to rotate, the rotating shaft 9 drives a plurality of groups of stirring blades 12 to rotate, the rotating shaft 10 drives a spiral blade 13 to rotate, the left and right mixing of the left material in the cavity of the feeding box 3 is promoted in the rotating process of the plurality of groups of stirring blades 12, the up and down mixing of the materials is promoted in the rotating process of the spiral blade 13, then the servo motor 5 is turned on, the servo motor 5 drives a rotating shaft 6 to rotate one hundred eighty degrees, and the rotating shaft 6 enables a fixing plate 7 to rotate one hundred eighty degrees, the fixed plate 7 enables the rotating shaft 9 and the rotating shaft 10 to rotate by one hundred eighty degrees around the axis of the rotating shaft 6, enables the rotating shaft 9 to rotate to the right side of the cavity of the feeding box 3, enables the rotating shaft 10 to rotate to the left side of the cavity of the feeding box 3, enables the raw materials at the left part of the cavity of the feeding box 3 to be mixed up and down, enables the raw materials at the right part of the cavity of the feeding box 3 to be mixed left and right, and enables the raw materials in the cavity of the feeding box 3 to be mixed uniformly, then opens the valve on the feeding pipe 8, enables the mixed raw materials in the cavity of the feeding box 3 to enter the feeding pipe 8 through the feeding box 3, then falls into the extruding cylinder 2 through the feeding pipe 8, then opens the heating device on the extruding cylinder 2, enables the raw materials to be heated to be molten, and then opens the extruding device, enables the molten raw materials to be extruded into a mold to be cooled and molded; the mixing between various raw materials is promoted, make mixed more evenly between various raw materials, it is effectual to mix, the mixing efficiency is high, high in practicability, when needing to overhaul and maintain multiunit stirring piece 12 and helical blade 13, at first open driving motor 21, driving motor 21 drives lead screw 22 rotatory, rotatory lead screw 22 makes lifter plate 23 drive connecting plate 4 rise, connecting plate 4 makes fixed plate 7 drive diaphragm 11 above through axis of rotation 6, diaphragm 11 drives pivot 9 and rotation axis 10 and rises, it rises to feeding case 3 top to pivot 9 and rotation axis 10, then open step motor 28, make power shaft 27 make first cone pulley 25 drive back shaft 24 rotatory through second cone pulley 26, back shaft 24 makes two sets of dead levers 19 drive lifter plate 23 rotatory through base plate 18, lifter plate 23 makes axis of rotation 6 drive fixed plate 7 through connecting plate 4 and rotates around back shaft 24, fixed plate 7 drives pivot 9 and rotation axis 10 rotatory to the position that makes things convenient for the workman to overhaul, later the workman overhauls helical blade 13 and multiunit stirring piece 12 on axis of rotation 9 and the rotation 10 can.

The plastic hose thermoforming extruder of the utility model has the advantages that the installation mode, the connection mode or the setting mode are common mechanical modes, and the plastic hose thermoforming extruder can be implemented as long as the beneficial effects can be achieved; the utility model discloses a plastic hose thermoforming extruder's extrusion machine body, servo motor 5, stirring piece 12, helical blade 13, micro motor 17, lead screw 22 and step motor 28 are purchase on the market, and this industry technical staff only need according to its subsidiary instructions install and operate can, and need not the technical staff in this field and pay out creative work.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims (7)

1. A plastic hose thermoforming extruder comprises a bottom plate (1), an extrusion molding machine body and an extrusion cylinder (2), wherein the extrusion molding machine body is fixedly arranged on the bottom plate (1), the extrusion cylinder (2) is arranged on the bottom plate (1), a cavity is arranged inside the extrusion cylinder (2), a feed inlet is formed in the extrusion cylinder (2), an extrusion device and a mold are arranged on the extrusion cylinder (2), and a heating device is arranged on the extrusion cylinder (2); the automatic feeding device is characterized by further comprising a feeding box (3), a connecting plate (4), a servo motor (5), a rotating shaft (6), a fixing plate (7), a feeding pipe (8), a moving device and a stirring device, wherein the feeding box (3) is fixedly installed at the upper end of an extrusion cylinder (2), a cavity is formed in the feeding box (3), the upper end of the feeding box (3) is an opening, the feeding pipe (8) is installed at the lower part of the feeding box (3), the output end of the feeding pipe (8) is communicated with a feeding port of the extrusion cylinder (2), a valve is arranged on the feeding pipe (8), the moving device is installed on a base plate (1), the connecting plate (4) is installed on the moving device, the servo motor (5) is fixedly installed at the upper end of the connecting plate (4), the rotating shaft (6) is rotatably installed on the connecting plate (4), the upper end of the rotating shaft (6) is connected with the output end of the servo motor (5), the fixing plate (7) is fixedly installed at the lower end of the rotating shaft (6), the stirring device is installed on the fixing plate (7), and the lower part of the stirring device is located in the cavity of the feeding box (3).

2. The thermoforming extruder for plastic hoses as claimed in claim 1, wherein the stirring device comprises a rotating shaft (9), a rotating shaft (10), a horizontal plate (11), a plurality of stirring blades (12), a helical blade (13) and a driving device, the rotating shaft (9) and the rotating shaft (10) are respectively rotatably mounted on the left and right parts of the fixing plate (7), the plurality of stirring blades (12) are fixedly mounted on the rotating shaft (9), the helical blade (13) is fixedly mounted on the rotating shaft (10), the rotating shaft (9) and the rotating shaft (10) are both rotatably mounted on the horizontal plate (11), and the driving device is used for driving the rotation of the rotating shaft (9) and the rotating shaft (10).

3. A thermoforming extruder as claimed in claim 2, characterised in that the said driving means comprises two sets of first gears (14), second gears (15), driving shaft (16) and micro motor (17), the two sets of first gears (14) are fixed on the rotating shaft (9) and rotating shaft (10) respectively, the two sets of first gears (14) are engaged with the left and right portions of the second gears (15) respectively, the second gears (15) are fixed on the upper end of the driving shaft (16), the driving shaft (16) is rotatably mounted on the transverse plate (11), the lower end of the driving shaft (16) is connected with the output end of the micro motor (17), and the micro motor (17) is fixed on the lower end of the transverse plate (11).

4. The thermoforming extruder for plastic hose as claimed in claim 1, wherein the moving device comprises a base plate (18), two sets of fixing rods (19), a top plate (20), a driving motor (21), a lead screw (22), a lifting plate (23) and a steering device, the steering device is mounted on the bottom plate (1), the base plate (18) is mounted on the steering device, the two sets of fixing rods (19) are both fixedly mounted on the upper end of the base plate (18), the top plate (20) is fixedly mounted on the upper ends of the two sets of fixing rods (19), the driving motor (21) is fixedly mounted on the upper end of the top plate (20), the lead screw (22) is rotatably mounted on the top plate (20) and the base plate (18), the upper end of the lead screw (22) is connected with the output end of the driving motor (21), the lifting plate (23) is screwed with the lead screw (22), the lifting plate (23) is slidably mounted on the two sets of fixing rods (19) up and down, and the connecting plate (4) is fixedly mounted on the right end of the lifting plate (23).

5. A thermoforming extruder for plastic hose, as claimed in claim 4, characterized in that said steering means comprises a supporting shaft (24), a first cone pulley (25), a second cone pulley (26), a power shaft (27) and a stepping motor (28), said supporting shaft (24) is rotatably mounted on the base plate (1), said first cone pulley (25) is fixedly mounted on the supporting shaft (24), said first cone pulley (25) is engaged with said second cone pulley (26), said second cone pulley (26) is fixedly mounted on the right end of said power shaft (27), the left end of said power shaft (27) is connected to the output end of said stepping motor (28), and said stepping motor (28) is fixedly mounted on the upper end of said base plate (1).

6. A thermoforming extruder for flexible plastic tubing as claimed in claim 1, characterised in that the lower left and right ends of the cavity of the feed box (3) are bevelled.

7. A thermoforming extruder for plastics hoses, as claimed in claim 3, characterised in that the micromotor (17) is a motor fitted with an accumulator.

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