CN218462903U - Extruder convenient to material loading - Google Patents

Abstract

The utility model belongs to the technical field of plastic molding, in particular to an extruder convenient for feeding; comprises an extruder shell; a feed port is formed in the outer wall of one side of the extruder shell, the feed port is communicated with a first feed shell, and a first baffle is arranged on one side, close to the feed port, of the first feed shell; first feeding shell is close to the both sides inner wall of two sets of crushing rollers and rotates respectively and is connected with a set of second baffle, just a set of gas hole has all been seted up to first feeding shell is close to the both sides inner wall of two sets of second baffles, this embodiment is through two sets of crushing rollers, two sets of second baffles, two sets of second air blowing pumps, two sets of gas hole, the cooperation of two sets of collecting box and two sets of aspirator pumps is used, make the device not only can reduce the volume of plastics, can also control the speed of plastics whereabouts and reduce the various pieces of wherein doping, the holistic work efficiency of device has not only been promoted, but also the holistic product quality of device has been promoted.

Description

Extruder convenient to material loading

Technical Field

The utility model belongs to the technical field of the plastic molding, in particular to extruder convenient to material loading.

Background

In the plastic extrusion molding equipment, the plastic extruder is generally called a main machine, and the subsequent equipment matched with the plastic extruder is called an auxiliary machine. After a hundred years of development, the plastic extruder has been derived from the original single screw to have multiple types of double screws and multiple screws, even without screws. The plastic extruder (main machine) can be matched with various plastic forming auxiliary machines for pipe material, film, bar material, monofilament, flat filament, packing belt, net, plate (sheet) material, profiled bar, granulating and cable covering, etc. to form various plastic extrusion forming production lines to produce various plastic products.

Through retrieval, in the prior art, the Chinese patent application number: CN202022031356.5, application date: 2020-09-16, discloses a plastic extruder convenient for feeding, relates to the technical field of plastic molding, and particularly relates to a plastic extruder convenient for feeding; the utility model discloses a, through the feed cylinder that sets up, ejection of compact mouth, first pillar, second pillar, slide, feeding box, feed hopper, auger delivery axle and inlet pipe, can reach and possess the even purpose of feed, solved the inhomogeneous problem of artifical material loading feed for this plastic extruder can the feeding at the uniform velocity, thereby avoided artifical feed inhomogeneous and lead to the unstable phenomenon of plastic extruder body electric current to take place, thereby promoted the life of this plastic extruder body.

However, the device still has the following defects:

1. the device can not effectively crush the plastic raw materials fed into the extruder, thereby causing the product quality of the device in the production process to be reduced integrally.

2. The device can not effectively clean the inside of the extruder, thereby not only reducing the overall production efficiency of the device, but also increasing the working strength of workers.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides an extruder convenient for feeding, which comprises an extruder shell;

a feed inlet is formed in the outer wall of one side of the extruder shell, the feed inlet is communicated with and provided with a first feed shell, and a first baffle is arranged on one side, close to the feed inlet, of the first feed shell;

the first feeding shell is arranged in an open mode, two groups of second servo motors are fixedly connected to the outer wall of one side, close to the opening, of the first feeding shell, and the output ends of the two groups of second servo motors are in transmission connection with a group of crushing rollers;

the inner walls of the two sides of the first feeding shell, which are close to the two groups of crushing rollers, are respectively and rotatably connected with a group of second baffles, the inner walls of the two sides of the first feeding shell, which are close to the two groups of second baffles, are respectively provided with a group of air blowing holes, the outer walls of the two sides of the first feeding shell are respectively and fixedly connected with a group of second air blowing pumps, and the output ends of the two groups of second air blowing pumps are respectively communicated with the two groups of air blowing holes;

the two side inner walls of the first feeding shell close to the feeding hole are provided with a group of second filter screens, the outer wall of one side of the first feeding shell close to the two groups of second filter screens is connected with a group of collecting boxes in a sliding mode, the collecting boxes are communicated with the first feeding shell, the outer wall of the collecting box is fixedly connected with a suction pump, and the output ends of the suction pumps are communicated with the collecting boxes.

Furthermore, a plurality of groups of supporting legs are fixedly connected to the outer wall of the first feeding shell, and the supporting legs are arranged in a rectangular array along the central axis of the extruder shell.

Furthermore, the extruder shell is an open cylinder, a discharge end shell is fixedly connected to an opening at one side of the extruder shell, and a second feeding shell is arranged on the outer wall of one side of the extruder shell in the vertical direction.

Furthermore, a set of feed inlet has still been seted up to one side outer wall that the extruder casing is close to second feeding casing, just feed inlet and second feeding casing intercommunication, one side that second feeding casing is close to the feed inlet is provided with first baffle.

Further, one side inner wall fixedly connected with electric heating plate that the extruder casing is close to two sets of feed inlets, just the electric heating plate is the annular setting, the inner wall of extruder casing is provided with the threaded rod, just one side that the threaded rod is close to two sets of feed inlets respectively all is provided with a plurality of blades of group.

Further, one side inner wall fixedly connected with first filter screen that the discharge end casing is close to the extruder casing, just one side inner wall fixedly connected with that the discharge end casing is close to first filter screen moulds the board, a plurality of first through-holes of group, and a plurality of groups have been seted up to the outer wall of moulding the board first through-hole all communicates with discharge end casing and extruder casing.

Further, the one end opening part outer wall that the discharge end casing was kept away from to the extruder casing rotates and is connected with first connecting rod, just the one end fixedly connected with mounting panel of extruder casing is kept away from to first connecting rod, one side outer wall fixedly connected with PLC controller of mounting panel.

Further, first connecting rod is along the first casing of one side outer wall difference fixedly connected with and the second casing of vertical direction, just one side outer wall that first casing is close to the extruder casing has seted up the second through-hole, the second through-hole all communicates with the inner wall of first casing and extruder casing, one side inner wall of first casing is provided with a servo motor, just one side inner wall fixedly connected with electric putter of first casing, a servo motor is connected with electric putter's output transmission, just a servo motor's output runs through second through-hole and threaded rod activity joint.

Furthermore, a third through hole is formed in the outer wall of one side of the second shell, the third through hole is communicated with the second shell and the extruder shell, a first air blowing pump is fixedly connected to the inner wall of one side of the second shell, and the output end of the first air blowing pump penetrates through the third through hole and is communicated with the extruder shell.

Further, second feeding casing is open setting, just second feeding casing is close to opening part fixedly connected with installation pole, a lateral wall fixedly connected with third servo motor of second feeding casing is kept away from to the installation pole, just third servo motor's output runs through the installation pole and extends to the inner wall of second feeding casing, third servo motor's output transmission is connected with the bull stick, just a plurality of groups of second connecting rods of outer wall fixedly connected with of bull stick, a plurality of groups the equal fixedly connected with of one end of bull stick is kept away from to the second connecting rod a set of stirring rod, and a plurality of groups the stirring rod all with the inner wall sliding fit of second feeding casing.

The utility model has the advantages that:

1. this embodiment uses through the cooperation of two sets of crushing rollers, two sets of second baffles, two sets of second air blowing pumps, two sets of gas holes, two sets of collecting boxes and two sets of aspirator pumps, makes the device not only can reduce the volume of plastics, can also control the speed of plastics whereabouts and reduce wherein various pieces of doping, has not only promoted the holistic work efficiency of device, but also has promoted the holistic product quality of device.

2. This embodiment uses through the cooperation of mounting panel, first connecting rod, second casing, first air blower and second casing, makes the device accomplish under the prerequisite of not changing the part that the inner wall to the extruder casing is clean, has not only promoted the clear holistic efficiency of device, has still reduced manual work's intensity.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a schematic structural diagram of an extruder convenient for loading of the present invention;

fig. 2 shows a structural cross-sectional view of the extruder housing of the present invention;

FIG. 3 shows a cross-sectional view of the cleaning actuator of the present invention;

figure 4 shows a structural cross-sectional view of a first feed housing of the present invention;

fig. 5 shows a structural cross-sectional view of a second feed housing of the present invention.

Labeled as: 1. an extruder housing; 2. a discharge end housing; 3. supporting legs; 4. a first feed housing; 5. a second feed housing; 6. a feed inlet; 7. an electrical heating plate; 8. a first baffle plate; 9. a threaded rod; 10. a blade; 11. a first filter screen; 12. a plastic plate; 13. a first through hole; 14. a first housing; 15. a second housing; 16. a first link; 17. mounting a plate; 18. a second through hole; 19. a first servo motor; 20. a third through hole; 21. a first blower pump; 22. a PLC controller; 23. a second servo motor; 24. a crushing roller; 25. a second baffle; 26. a second blower pump; 27. a gas blowing hole; 28. a second filter screen; 29. a getter pump; 30. a collection box; 31. mounting a rod; 32. a third servo motor; 33. a rotating rod; 34. a second link; 35. a stirring rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are 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 some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model discloses implement and provide an extruder convenient to material loading. The extruder convenient to feed comprises: an extruder housing 1 and sets of support feet 3, as shown in fig. 1 for example.

The support legs 3 are fixedly connected to the outer wall of the extruder shell 1, the support legs 3 are arranged in a rectangular array along the central axis of the extruder shell 1, the extruder shell 1 is arranged in an open cylinder, a discharge end shell 2 is fixedly connected to an opening at one side of the extruder shell 1, and a first feeding shell 4 and a second feeding shell 5 are arranged on the outer wall of one side of the extruder shell 1 in the vertical direction;

illustratively, as shown in fig. 2. A group of feed inlets 6 are formed in the outer wall of one side, close to the first feed shell 4 and the second feed shell 5, of the extruder shell 1, two groups of feed inlets 6 are communicated with the first feed shell 4 and the second feed shell 5, and a group of first baffles 8 are arranged on one side, close to the two groups of feed inlets 6, of the first feed shell 4 and the second feed shell 5;

an electric heating plate 7 is fixedly connected to the inner wall of one side, close to the two groups of feed inlets 6, of the extruder shell 1, the electric heating plate 7 is arranged in an annular shape, a threaded rod 9 is arranged on the inner wall of the extruder shell 1, and a plurality of groups of blades 10 are arranged on one side, close to the two groups of feed inlets 6, of the threaded rod 9 respectively;

a first filter screen 11 is fixedly connected to the inner wall of one side, close to the extruder housing 1, of the discharge end housing 2, a plastic plate 12 is fixedly connected to the inner wall of one side, close to the first filter screen 11, of the discharge end housing 2, a plurality of groups of first through holes 13 are formed in the outer wall of the plastic plate 12, and the first through holes 13 are communicated with the discharge end housing 2 and the extruder housing 1;

illustratively, as shown in FIG. 3. The outer wall of an opening at one end of the extruder shell 1, which is far away from the discharge end shell 2, is rotatably connected with a first connecting rod 16, the end of the first connecting rod 16, which is far away from the extruder shell 1, is fixedly connected with a mounting plate 17, and the outer wall of one side of the mounting plate 17 is fixedly connected with a PLC (programmable logic controller) 22;

the outer wall of one side of the first connecting rod 16 in the vertical direction is fixedly connected with a first shell 14 and a second shell 15 respectively, a second through hole 18 is formed in the outer wall of one side, close to the extruder shell 1, of the first shell 14, the second through holes 18 are communicated with the inner walls of the first shell 14 and the extruder shell 1, a first servo motor 19 is arranged on the inner wall of one side of the first shell 14, an electric push rod is fixedly connected with the inner wall of one side of the first shell 14, the first servo motor 19 is in transmission connection with the output end of the electric push rod, and the output end of the first servo motor 19 penetrates through the second through hole 18 to be movably clamped with the threaded rod 9;

a third through hole 20 is formed in the outer wall of one side of the second shell 15, the third through holes 20 are communicated with the second shell 15 and the extruder shell 1, a first air blowing pump 21 is fixedly connected to the inner wall of one side of the second shell 15, and the output end of the first air blowing pump 21 penetrates through the third through hole 20 to be communicated with the extruder shell 1;

the PLC 22 is electrically connected with the electric push rod, the first servo motor 19 and the first air blowing pump 21;

illustratively, as shown in fig. 4. The first feeding shell 4 is arranged in an open mode, two groups of second servo motors 23 are fixedly connected to the outer wall of one side, close to the opening, of the first feeding shell 4, the output ends of the two groups of second servo motors 23 extend to the inner wall of the first feeding shell 4, and the output ends of the two groups of second servo motors 23 are in transmission connection with a group of crushing rollers 24;

the inner walls of the two sides of the first feeding shell 4, which are close to the two groups of crushing rollers 24, are respectively and rotatably connected with a group of second baffles 25, the inner walls of the two sides of the first feeding shell 4, which are close to the two groups of second baffles 25, are respectively provided with a group of air blowing holes 27, the outer walls of the two sides of the first feeding shell 4 are respectively and fixedly connected with a group of second air blowing pumps 26, and the output ends of the two groups of second air blowing pumps 26 are respectively communicated with the two groups of air blowing holes 27;

a group of second filter screens 28 is arranged on the inner walls of the two sides of the first feeding shell 4 close to the feeding port 6, a group of collecting boxes 30 is connected to the outer wall of one side of the first feeding shell 4 close to the two groups of second filter screens 28 in a sliding mode, the two groups of collecting boxes 30 are communicated with the first feeding shell 4, the outer walls of the two groups of collecting boxes 30 are fixedly connected with air suction pumps 29, and the output ends of the two groups of air suction pumps 29 are communicated with the collecting boxes 30;

illustratively, as shown in FIG. 5. Second feeding housing 5 sets up for open, just second feeding housing 5 is close to opening part fixedly connected with installation pole 31, a lateral wall fixedly connected with third servo motor 32 of second feeding housing 5 is kept away from to installation pole 31, just third servo motor 32's output runs through installation pole 31 and extends to second feeding housing 5's inner wall, third servo motor 32's output transmission is connected with bull stick 33, just the outer wall fixedly connected with a plurality of groups second connecting rod 34 of bull stick 33, a plurality of groups the equal fixedly connected with of one end of bull stick 33 is kept away from to second connecting rod 34 is a set of stirring rod 35, and a plurality of groups stirring rod 35 all with the inner wall sliding fit of second feeding housing 5.

When the device starts to work, firstly, plastic to be degraded is poured into the first feeding shell 4, the volume of the plastic is reduced by arranging the two groups of crushing rollers 24, the falling speed of the plastic is controlled by controlling the inclination of the two groups of second baffles 25, then the two groups of second air blowing pumps 26 are started, the two groups of air blowing holes 27 spray air flow to the crushed plastic by the operation of the two groups of second air blowing pumps 26, the crushed plastic is continuously overturned on the inner wall of the first feeding shell 4 by the sprayed air flow, then the two groups of air suction pumps 29 are started, dust and debris in the plastic are sucked into the collecting box 30 by the operation of the two groups of air suction pumps 29, and plastic parts with larger volume are remained in the first feeding shell 4 because the plastic parts cannot pass through the second filter screen 28;

through the matching use of the two groups of crushing rollers 24, the two groups of second baffles 25, the two groups of second air blowing pumps, the two groups of air blowing holes 27, the two groups of collecting boxes 30 and the two groups of air suction pumps 29, the device can not only reduce the volume of plastics, but also control the falling speed of the plastics and reduce various chips doped in the plastics, thereby not only improving the overall working efficiency of the device, but also improving the overall product quality of the device;

the crushed plastic falls into the extruder shell 1 through the feed inlet 6, then the first connecting rod 16 is rotated to enable the first shell 14 to be flush with the extruder shell 1 and then stop, then the electric push rod is started, the first servo motor 19 and the threaded rod 9 are completely clamped and connected through pushing of the electric push rod, then the first servo motor 19 is started, the threaded rod 9 drives the plastic in the extruder shell 1 to move through operation of the first servo motor 19, the degraded plastic is further crushed while moving through matching use of the threaded rod 9 and a plurality of groups of blades 10, when the plastic moves to the electric heating plate 7, the degraded plastic is physically melted and continuously moves towards the rotating direction of the threaded rod through starting heating of the electric heating plate 7 until the purity of the degraded plastic is further improved through the first filter screen 11, then the degraded plastic is extruded through the plastic plate 12, the form of the degraded plastic is more stable, and finally the plastic flows out of the device through the discharge outlet;

when the device needs to clean the extruder shell 1, firstly, the first shell 14 is separated from the extruder shell 1 by rotating the mounting plate 17, then the threaded rod 9 is pulled out of the extruder shell 1, then the first connecting rod 16 is driven to rotate by rotating the mounting plate 17, so that the second shell 15 is clamped with the extruder shell 1, and then the first air blowing pump 21 is started, so that the inner wall of the extruder shell 1 is cleaned;

through the matching use of the mounting plate 17, the first connecting rod 16, the second shell 15, the first air blowing pump 21 and the second shell 15, the device can clean the inner wall of the extruder shell 1 on the premise of not replacing components, thereby not only improving the overall cleaning efficiency of the device, but also reducing the intensity of manual work;

preferably, setting through second feeding casing 5, make the device can add various auxiliary materials when the secondary processing of degradation plastics, operation through third servo motor 32, make bull stick 33 drive a plurality of groups second connecting rod 34, rotation through a plurality of groups second connecting rod 34, make a plurality of groups stirring rod 35 carry out intensive mixing to the auxiliary material in the second feeding casing 5, setting through a plurality of groups stirring rod 35, make its inner wall to second feeding casing 5 constantly sweep and scrape, the intensity of artifical clearance second feeding casing 5 has been reduced again in intensive mixing.

Although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. The utility model provides an extruder convenient to material loading which characterized in that: comprising an extruder housing (1);

a feed inlet (6) is formed in the outer wall of one side of the extruder shell (1), the feed inlet (6) is communicated with and provided with a first feed shell (4), and a first baffle (8) is arranged on one side, close to the feed inlet (6), of the first feed shell (4);

the first feeding shell (4) is arranged in an open mode, two groups of second servo motors (23) are fixedly connected to the outer wall of one side, close to the opening, of the first feeding shell (4), and the output ends of the two groups of second servo motors (23) are in transmission connection with a group of crushing rollers (24);

the inner walls of the two sides, close to the two groups of crushing rollers (24), of the first feeding shell (4) are respectively and rotatably connected with a group of second baffles (25), the inner walls of the two sides, close to the two groups of second baffles (25), of the first feeding shell (4) are respectively provided with a group of air blowing holes (27), the outer walls of the two sides of the first feeding shell (4) are respectively and fixedly connected with a group of second air blowing pumps (26), and the output ends of the two groups of second air blowing pumps (26) are respectively communicated with the two groups of air blowing holes (27);

the inner walls of two sides, close to the feed inlet (6), of the first feeding shell (4) are provided with a set of second filter screens (28), the outer wall of one side, close to the two sets of second filter screens (28), of the first feeding shell (4) is connected with a set of collecting box (30) in a sliding mode, the collecting box (30) is communicated with the first feeding shell (4), the outer wall of the collecting box (30) is fixedly connected with an air suction pump (29), and the output end of the air suction pump (29) is communicated with the collecting box (30).

2. A facilitated loading extruder as defined in claim 1, wherein: the outer wall fixedly connected with of first feed housing (4) a plurality of groups supporting legs (3), and a plurality of groups supporting legs (3) are the setting of rectangle array along the axis of extruder casing (1).

3. A facilitated loading extruder as set forth in claim 2, wherein: the extruder shell (1) is an open cylinder, a discharge end shell (2) is fixedly connected to an opening at one side of the extruder shell (1), and a second feeding shell (5) is arranged on the outer wall of the extruder shell (1) at one side in the vertical direction.

4. A facilitated loading extruder as set forth in claim 3, wherein: a set of feed inlet (6) has still been seted up to one side outer wall that extruder casing (1) is close to second feeding casing (5), just feed inlet (6) and second feeding casing (5) intercommunication, one side that second feeding casing (5) are close to feed inlet (6) is provided with first baffle (8).

5. A facilitated feeding extruder as set forth in claim 4, wherein: extruder casing (1) is close to one side inner wall fixedly connected with electric heating plate (7) of two sets of feed inlets (6), just electric heating plate (7) are the annular setting, the inner wall of extruder casing (1) is provided with threaded rod (9), just one side that threaded rod (9) are close to two sets of feed inlets (6) respectively all is provided with a plurality of blade (10) of group.

6. A facilitated loading extruder as set forth in claim 3, wherein: discharge end casing (2) are close to the first filter screen (11) of one side inner wall fixedly connected with of extruder casing (1), just one side inner wall fixedly connected with that discharge end casing (2) are close to first filter screen (11) moulds shaped plate (12), a plurality of first through-holes of group (13), and a plurality of groups have been seted up to the outer wall of shaped plate (12) first through-hole (13) all communicate with discharge end casing (2) and extruder casing (1).

7. A facilitated loading extruder as set forth in claim 2, wherein: one end opening part outer wall that discharge end casing (2) were kept away from in extruder casing (1) rotates and is connected with first connecting rod (16), just one end fixedly connected with mounting panel (17) of extruder casing (1) are kept away from in first connecting rod (16), one side outer wall fixedly connected with PLC controller (22) of mounting panel (17).

8. A facilitated loading extruder as set forth in claim 7, wherein: first connecting rod (16) are along one side outer wall of vertical direction fixedly connected with first casing (14) and second casing (15) respectively, just first casing (14) are close to one side outer wall of extruder casing (1) and have been seted up second through-hole (18), second through-hole (18) all communicate with the inner wall of first casing (14) and extruder casing (1), one side inner wall of first casing (14) is provided with first servo motor (19), just one side inner wall fixedly connected with electric putter of first casing (14), first servo motor (19) are connected with electric putter's output transmission, just the output of first servo motor (19) runs through second through-hole (18) and threaded rod (9) activity joint.

9. A facilitated loading extruder as set forth in claim 8, wherein: third through-hole (20) have been seted up to one side outer wall of second casing (15), just third through-hole (20) all communicate with second casing (15) and extruder casing (1), the first air-blowing pump (21) of one side inner wall fixedly connected with of second casing (15), just the output of first air-blowing pump (21) runs through third through-hole (20) and extruder casing (1) intercommunication.

10. A facilitated loading extruder as set forth in claim 3, wherein: second feeding casing (5) set up for open, just second feeding casing (5) are close to opening part fixedly connected with installation pole (31), a lateral wall fixedly connected with third servo motor (32) of second feeding casing (5) is kept away from in installation pole (31), just the inner wall that installation pole (31) and extended to second feeding casing (5) is run through to the output of third servo motor (32), the output transmission of third servo motor (32) is connected with bull stick (33), just the outer wall fixedly connected with a plurality of groups second connecting rod (34) of bull stick (33), a plurality of groups the equal fixedly connected with of one end of bull stick (33), and a plurality of groups are kept away from in second connecting rod (34) stirring rod (35) all with the inner wall sliding fit of second feeding casing (5).

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