CN215396763U - Double-screw extruder with material preparation equipment for plastic coiled material production - Google Patents

Abstract

The utility model discloses a double-screw extruder with material preparation equipment for producing plastic coiled materials, which comprises a base, a material preparation box and a heating groove, wherein a supporting frame is arranged on one side of the top of the base, the material preparation box is arranged on the top of the supporting frame, a supporting seat is arranged on one side of the top of the base, the heating groove is arranged on the top of the supporting seat, a driving motor a is arranged on the top of the fixing seat, a rolling roller is arranged at the output end of the driving motor a, and rolling teeth are arranged on the surface of the rolling roller. Through preparation case, feed chute, driving motor a, observation window, roll the roller, roll tooth, striker plate, stretch panel and conveying pipeline's setting, two roll tooth intermeshing that rolls on roller surface can make the plastic coiled material fully pulverize and by extrusion, and the setting of striker plate can prevent to roll the roller inside the cavity that falls the lower part when rolling plastic coiled material, leads to the later stage to melt and consume certain time.

Description

Double-screw extruder with material preparation equipment for plastic coiled material production

Technical Field

The utility model relates to the technical field of double-screw extruders, in particular to a double-screw extruder with material preparation equipment for producing plastic coiled materials.

Background

The screw extruder is a machine which concentrates physical processes of solid conveying, pressurization, melting, exhaust, dehumidification, melt conveying, pumping and the like on a screw rod in the extruder, can fully mix melted objects together and extrude the melted objects out through a threaded rod, and the existing screw extruder is difficult to crush plastic coiled materials in advance to prepare materials when in use, but wastes a certain time after crushing the plastic coiled materials through a blade arranged on the threaded rod and heating, melting and discharging the crushed plastic coiled materials.

Reference CN213472148U is a double-screw plastic extruder, including "plastic extruder", the lower extreme four corners department fixedly connected with base of plastic extruder, the left side of plastic extruder is equipped with a pair of motor base, the motor is all installed to the upper end of motor base, the left side wall of plastic extruder is cut and is rotated the groove, the power take off end fixedly connected with pivot of motor, and the pivot runs through the rotation groove and extends to the plastic extruder in, the one end fixedly connected with spiral extrusion axle that the motor was kept away from to the pivot, fixedly connected with heat preservation in the plastic extruder, and the heat preservation encircles in the outside of spiral extrusion axle, the right side of plastic extruder has seted up the discharge gate, the upper end of plastic extruder has seted up the feed inlet, the upper end of plastic extruder is installed heat source generating device, heat source generating device is located the left side of feed inlet, the heat conduction hole is dug on the feed inlet, heat source generating device's power take off end is connected with the heat pipe, heat source generating device's one end fixedly connected with heating pipe is kept away from to the heat pipe, and the heating pipe is located the inner of feed inlet, can realize preheating before plastics raw materials feed cylinder, increase the temperature when plastics raw materials get into the feed cylinder, it is more even to enable the raw materials to mix, the plastics shaping of extruding is faster, increase the production quality of product, pulverize plastics coiled material when melting the propelling movement to plastics coiled material in the above-mentioned case, consume certain operating time, certain limitation has when using, therefore lid concrete implementation mode remains to improve.

In the prior art, the double-screw extruder for producing the plastic coiled material with the material preparation equipment has the defects that:

1. in the prior art, a double-screw extruder with material preparation equipment for producing plastic coiled materials is provided, the existing partial screw extruder device is difficult to prepare materials in advance when in use, so that the plastic coiled materials are melted while being crushed, certain time is consumed, the working progress is delayed, and certain limitation is realized when in use;

2. in the prior art, the double-screw extruder for producing the plastic coiled materials with the material preparation equipment has the advantages that when the existing partial double-screw extruder conveys the melted plastic coiled materials, the inside of the heating groove can also have the residual melted plastic coiled materials, and after the partial double-screw extruder is placed for a long time, the agglomeration forming is difficult to clean, or the inside of the heating groove is blocked, so that the double-screw extruder is not practical.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a double-screw extruder with material preparation equipment for producing plastic coiled materials, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme that the double-screw extruder with the material preparation equipment for producing the plastic coiled materials comprises a base, a material preparation box and a heating groove, wherein a supporting frame is installed on one side of the top of the base, the material preparation box is arranged on the top of the supporting frame, a supporting seat is installed on one side of the top of the base, and the heating groove is formed in the top of the supporting seat;

the feed chute has been seted up at the top of preparation box, the fixing base is installed to the bottom of preparation box one side, the top of fixing base is provided with driving motor a, driving motor a's output is provided with rolls the roller, the surface of rolling the roller is provided with rolls the tooth.

Preferably, the striker plate is installed to the inside wall of preparation case, the extension rod is installed to one side on striker plate surface, the spout has been seted up to the inside wall of extension rod, the inside sliding connection of spout has tensile board, the surface of striker plate is provided with sealed the pad, the surface mounting of tensile board has the handle.

Preferably, the observation window has been seted up to one side on preparation box surface, the joint groove has been seted up to one side on heating groove surface, the interior bottom in joint groove is provided with the extrusion piece, the top of extrusion piece is provided with the spring, fixture block a is installed to the interior roof in joint groove, the surface connection in heating groove has the capping, fixture block b is installed to one side at the capping back.

Preferably, the support frame is installed to the inside wall in heating groove, the heating pipe has been run through on the surface of support frame, the heat conduction frame is installed to the inside wall in heating groove.

Preferably, a movable clamp is arranged on one side of the bottom in the heating groove, a movable plate penetrates through the surface of the movable clamp, and an electric push rod penetrates through one side of the top of the supporting frame.

Preferably, a motor fixing seat is installed on one side of the top of the base, a driving motor b is arranged at the top of the motor fixing seat, and an output end of the driving motor b is connected with a threaded rod.

Preferably, the bottom at the back of the heating tank is provided with a discharge pipe, the surface of the discharge pipe is provided with a valve, and the bottom of the stock bin is provided with a feed delivery pipe.

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

1. according to the utility model, through the arrangement of the material preparation box, the feeding groove, the driving motor a, the observation window, the rolling rollers, the rolling teeth, the material baffle plate, the stretching plate and the material conveying pipe, the rolling teeth on the surfaces of the two rolling rollers are meshed with each other, so that the plastic coiled material can be fully crushed and extruded to be formed, and the material baffle plate can be arranged to prevent the plastic coiled material from falling into a cavity at the lower part while being rolled by the rolling rollers, so that certain time is consumed for later melting.

2. According to the utility model, through the arrangement of the heating pipe, the heat conduction frame, the support frame, the driving motor b, the threaded rod, the heating groove, the groove cover, the spring, the extrusion block, the movable clamp, the electric push rod and the movable plate, the arrangement of the spring, the clamping block a and the clamping block b is convenient for fixing and disassembling the groove cover, the interior of the heating groove is convenient for cleaning regularly, and the arrangement of the movable plate, the electric push rod and the movable clamp is convenient for lifting the movable plate so as to enable the molten plastic coiled material in the interior to flow out.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is a schematic structural view of a striker plate of the present invention;

FIG. 3 is a schematic view of a heater tube configuration of the present invention;

FIG. 4 is a schematic view of the rolling roller structure of the present invention;

FIG. 5 is a schematic view of a heating tank according to the present invention in a disassembled configuration;

FIG. 6 is a schematic view of a threaded rod of the present invention;

fig. 7 is a schematic structural diagram of a fixture block a according to the present invention.

In the figure: 1. a base; 2. preparing a material box; 3. a heating tank; 4. a support frame; 5. a supporting seat; 6. a feed chute; 7. driving a motor a; 8. rolling a roller; 9. grinding teeth; 10. a striker plate; 11. a chute; 12. stretching the plate; 13. a gasket; 14. a clamping groove; 15. extruding the block; 16. a spring; 17. a clamping block a; 18. a slot cover; 19. a clamping block b; 20. a support frame; 21. heating a tube; 22. a heat conducting frame; 23. a movable clamp; 24. a movable plate; 25. an electric push rod; 26. a drive motor b; 27. a threaded rod; 28. a discharge pipe; 29. a delivery pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, 2 and 4, an embodiment of the present invention provides a double screw extruder for plastic coil production with a material preparation device, comprising a base 1, a material preparation box 2 and a heating tank 3, wherein one side of the surface of the material preparation box 2 is provided with an observation window for workers to observe the grinding condition of the plastic coil inside, a grinding roller 8 is engaged with a grinding tooth 9 to fully grind and extrude the plastic coil, so as to facilitate the subsequent plastic coil transportation, one side of the top of the base 1 is provided with a support frame 4, the top of the support frame 4 is provided with the material preparation box 2, one side of the top of the base 1 is provided with a support base 5, the top of the support base 5 is provided with the heating tank 3, the top of the material preparation box 2 is provided with a feeding tank 6, the bottom of one side of the material preparation box 2 is provided with a fixed base, the top of the fixed base is provided with a driving motor a7, the output end of the driving motor a7 is provided with the grinding roller 8, the surface of the rolling roller 8 is provided with rolling teeth 9, the inner side wall of the stock bin 2 is provided with a material baffle plate 10,

preparation box 2, feed chute 6, driving motor a7, observation window, rolling roller 8, roll tooth 9, striker plate 10, extension board 12 and conveying pipeline 29's setting, when will prepare materials, put into plastic coiled material from feed chute 6, start driving motor a7, driving motor a 7's output drives rolling roller 8 and rotates, driving motor a 7's quantity is two, and the quantity of rolling roller 8 is two to make rolling tooth 9 intermeshing on rolling roller 8 surface pulverize the plastic coiled material that gets into the inside of preparation box 2, the staff observes preparation box 2 inside through the observation window, after rolling tooth 9 fully pulverizes plastic coiled material, staff pulling handle takes extension board 12 out and makes the plastic coiled material after pulverizing carry out the cavity of striker plate 10 bottom, opens the valve this moment for plastic coiled material gets into the inside of heating chute 3 from conveying pipeline 29, subsequent work is carried out, the rolling teeth 9 on the surfaces of the two rolling rollers 8 are meshed with each other, so that the plastic coiled material can be fully crushed and extruded and formed, and the baffle plate 10 can prevent the plastic coiled material from falling into a cavity at the lower part while being rolled by the rolling rollers 8, so that certain time is consumed for later melting;

the extension rod is installed to one side on striker plate 10 surface, and spout 11 has been seted up to the inside wall of extension rod, and the inside sliding connection of spout 11 has stretching plate 12, and the surface of striker plate 10 is provided with sealed the pad 13, and the surface mounting of stretching plate 12 has the handle, and the observation window has been seted up to one side on 2 surfaces of stock bin, and joint groove 14 has been seted up to one side on 3 surfaces in heating groove, and the interior bottom in joint groove 14 is provided with extrusion piece 15.

Referring to fig. 1, 3, 5 and 6, in an embodiment of the present invention, a double screw extruder for plastic coil production with a material preparation device includes a movable clamp 23, an electric push rod 25 and a movable plate 24, the movable plate 24 is driven by the electric push rod 25 to lift the movable plate 24 around the movable clamp 23, the plastic coil with a melted top flows into a discharge pipe 28 to prevent the formation of internal stacking lumps and difficult cleaning, a spring 16 is disposed on the top of an extrusion block 15, a fixture block a17 is disposed on the inner top wall of a clamping groove 14, a groove cover 18 is connected to the surface of a heating groove 3, a fixture block b19 is disposed on one side of the back surface of the groove cover 18, a support frame 20 is disposed on the inner side wall of the heating groove 3, a heating pipe 21 penetrates through the surface of the support frame 20, a heat conduction frame 22 is disposed on the inner side wall of the heating groove 3, the movable clamp 23 is disposed on one side of the bottom of the heating groove 3, a movable plate 24 penetrates through the surface of the movable clamp 23, an electric push rod 25 penetrates through one side of the top of the supporting frame 4, a motor fixing seat is installed on one side of the top of the base 1, a driving motor b26 is arranged at the top of the motor fixing seat, the output end of the driving motor b26 is connected with a threaded rod 27, a discharge pipe 28 is arranged at the bottom end of the back of the heating groove 3,

the heating pipe 21, the heat conducting frame 22, the supporting frame 20, the driving motor b26, the threaded rod 27, the heating tank 3, the tank cover 18, the spring 16, the extruding block 15, the movable clamp 23, the electric push rod 25 and the movable plate 24 are arranged, when the crushed plastic coiled material enters the heating tank 3, the heating pipe 21 is started to melt the crushed plastic coiled material, when the crushed plastic coiled material passes through the heating tank 3 after being sufficiently melted, the driving motor b26 is started, the output end of the driving motor b26 drives the threaded rod 27 to rotate, the melted plastic coiled material is conveyed to the discharging pipe 28, the number of the driving motor b26 and the threaded rod 27 is two, the conveying of the plastic coiled material is accelerated, after the melted plastic coiled material exits from the discharging pipe 28, the residual melted plastic coiled material still exists on the movable plate 24 at the bottom, the tank cover 18 is pressed downwards, and the clamping block b19 extrudes the spring 16, the fixture block b19 and the fixture block a17 are separated, the slot cover 18 is taken out, the internal threaded rod 27 is taken out, the electric push rod 25 is started at the moment, the electric push rod 25 jacks the movable plate 24, one side of the movable plate 24 is lifted upwards by taking the movable clamp 23 as an axis, the movable plate 24 is inclined, plastic coiled materials flow to the discharge pipe 28, and then flow out, the slot cover 18 is fixed and detached conveniently due to the arrangement of the spring 16, the fixture block a17 and the fixture block b19, the interior of the heating slot 3 is cleaned regularly, and the movable plate 24, the electric push rod 25 and the movable clamp 23 are arranged to facilitate the lifting of the movable plate 24, so that the molten plastic coiled materials in the interior flow out;

the surface of the discharge pipe 28 is provided with a valve, and the bottom of the stock tank 2 is provided with a feed delivery pipe 29.

In the utility model, the working steps of the device are as follows:

through the collocation work of preparation box 2, feed chute 6, driving motor a7, observation window, rolling roller 8, rolling tooth 9, striker plate 10, extension board 12 and conveying pipeline 29, when will prepare materials, put into plastic coiled material from feed chute 6, start driving motor a7, driving motor a 7's output drives rolling roller 8 and rotates, driving motor a 7's quantity is two, and rolling roller 8's quantity is two to make rolling tooth 9 intermeshing on rolling roller 8 surface pulverize the plastic coiled material that gets into preparation box 2 inside, the staff observes preparation box 2 inside through the observation window, after rolling tooth 9 fully pulverizes plastic coiled material, staff pulling handle takes extension board 12 out and makes the plastic coiled material after pulverizing carry out the cavity of striker plate 10 bottom, opens the valve this moment for plastic coiled material gets into the inside of heating chute 3 from conveying pipeline 29, subsequent work is carried out, the grinding teeth 9 on the surfaces of the two grinding rollers 8 are meshed with each other to enable the plastic coiled material to be fully ground and extruded and formed, the material baffle plate 10 is arranged to prevent the plastic coiled material from falling into a cavity at the lower part when the grinding rollers 8 grind the plastic coiled material, so that a certain time is consumed for later melting, the heating pipe 21, the heat conduction frame 22, the support frame 20, the driving motor b26, the threaded rod 27, the heating groove 3, the groove cover 18, the spring 16, the extrusion block 15, the movable clamp 23, the electric push rod 25 and the movable plate 24 are matched to work, after the ground plastic coiled material enters the heating groove 3, the heating pipe 21 is started to melt the ground plastic coiled material, after the ground plastic coiled material is fully melted, the driving motor b26 is started, the output end of the driving motor b26 drives the threaded rod 27 to rotate, and the melted plastic coiled material is conveyed to the material outlet pipe 28, the number of the driving motors b26 and the threaded rods 27 is two, so that the conveying of plastic coiled materials is accelerated, after the melted plastic coiled materials are discharged from the discharge pipe 28, the residual melted plastic coiled materials can be still on the movable plate 24 at the bottom, the slot cover 18 is pressed downwards, the clamping block b19 is used for extruding the spring 16, the clamping block b19 is separated from the clamping block a17, the slot cover 18 is taken out, the internal threaded rod 27 is taken out, the electric push rod 25 is started at the moment, the movable plate 24 is jacked up by the electric push rod 25, one side of the movable plate 24 is lifted upwards by taking the movable clamp 23 as an axis, the movable plate 24 is inclined, the plastic coiled materials flow to the discharge pipe 28, the plastic coiled materials flow out, the slot cover 18 is fixed and detached by the arrangement of the spring 16, the clamping block a17 and the clamping block b19, the interior of the heating slot 3 is cleaned regularly, and the arrangement of the movable plate 24, the electric push rod 25 and the movable clamp 23 is convenient for lifting the movable plate 24, so that the plastic coiled materials inside are melted And (4) flowing out.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a double helix extruder is used in plastic coiled material production with equipment of prepareeing material, includes base (1), preparation case (2) and heating bath (3), its characterized in that: a supporting frame (4) is installed on one side of the top of the base (1), a material preparing box (2) is arranged on the top of the supporting frame (4), a supporting seat (5) is installed on one side of the top of the base (1), and a heating groove (3) is formed in the top of the supporting seat (5);

feed chute (6) have been seted up at the top of preparation box (2), the fixing base is installed to the bottom of preparation box (2) one side, the top of fixing base is provided with driving motor a (7), the output of driving motor a (7) is provided with rolls roller (8), the surface of rolling roller (8) is provided with rolls tooth (9).

2. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: striker plate (10) are installed to the inside wall of preparation case (2), the extension rod is installed to one side on striker plate (10) surface, spout (11) have been seted up to the inside wall of extension rod, the inside sliding connection of spout (11) has stretching plate (12), the surface of striker plate (10) is provided with sealed pad (13), the surface mounting of stretching plate (12) has the handle.

3. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: the observation window has been seted up to one side on preparation case (2) surface, joint groove (14) have been seted up to one side on heating groove (3) surface, the interior bottom in joint groove (14) is provided with extrusion piece (15), the top of extrusion piece (15) is provided with spring (16), fixture block a (17) are installed to the interior roof in joint groove (14), the surface connection in heating groove (3) has capping (18), fixture block b (19) are installed to one side at capping (18) back.

4. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: support frame (20) are installed to the inside wall of heating groove (3), heating pipe (21) have been run through on the surface of support frame (20), heat conduction frame (22) are installed to the inside wall of heating groove (3).

5. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: one side of bottom is provided with movable clamp (23) in heating groove (3), activity clamp's (23) surface is run through has fly leaf (24), one side of carriage (4) top is run through has electric putter (25).

6. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: the motor fixing seat is installed to one side at base (1) top, the top of motor fixing seat is provided with driving motor b (26), the output of driving motor b (26) is connected with threaded rod (27).

7. The double screw extruder for plastic web production with equipment for the preparation of claim 1, characterized in that: the bottom at the back of the heating tank (3) is provided with a discharge pipe (28), the surface of the discharge pipe (28) is provided with a valve, and the bottom of the stock bin (2) is provided with a feed delivery pipe (29).

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