CN218535551U

CN218535551U - Double-screw extruder feeder

Info

Publication number: CN218535551U
Application number: CN202223052981.3U
Authority: CN
Inventors: 刘常增; 张勇; 杜世华; 刘辉
Original assignee: Yantai Kebaida Environmental Protection Material Technology Co ltd
Current assignee: Yantai Kebaida Environmental Protection Material Technology Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-02-28
Anticipated expiration: 2032-11-17

Abstract

The utility model relates to the technical field of feeders, and a double screw extruder feeder is disclosed, the problem that the performance of extruded material products is unqualified due to excessive material impurities in the double screw extruder material feeder is solved, the double screw extruder feeder comprises an extruder body, a feeder body is fixedly installed at the top of the extruder body, a receiving hopper is movably installed at the upper side inside the feeder body, a filter screen is fixedly installed at the bottom of the receiving hopper, sliders are fixedly installed at the two ends of the receiving hopper, chutes are respectively formed in the inner walls at the two sides of the feeder body, the sliders are installed inside the chutes, two springs are respectively fixedly installed at the two ends of the bottom of the filter screen, the bottom ends of the four springs are fixedly connected with the inner wall of the feeder body through connecting blocks, and a valve is fixedly installed at the middle part of the bottom of the filter screen; the feeder reduces impurities in the material through filtering and stirring, and enables the material to be distributed more uniformly, so that the performance of the extruded material product is good, and the product quality is improved.

Description

Double screw extruder feeder

Technical Field

The utility model belongs to the technical field of the feeder, specifically be a double screw extruder feeder.

Background

The screw extruder is a machine which can concentrate a series of chemical basic unit processes, such as solid conveying, pressurization, melting, exhaust, dehumidification, melt conveying, pumping and other physical processes on a screw in the extruder; compared with a single-screw extruder, the double-screw extruder can more fully mix the melt, so that the application is wider; in the existing granted patent (granted publication number: CN 216659023U), the quantity of processed materials entering each material receiving box is almost the same in the scheme, the subsequent treatment effect on the materials is greatly improved, the time and labor are saved, the material receiving efficiency is also improved, when the materials entering the material receiving boxes are gradually increased, the sliding plate can drive the rotating rod and the cover plate to rotate through the matching of the transmission mechanism and the linkage mechanism, the included angle between the cover plate and the opening at the upper end of the material receiving box is gradually reduced, the cover plate can cover the opening at the upper end of the material receiving box after a certain time, and the moving process of the material receiving box at the moment avoids the situation that impurities above and outside can enter the material receiving box to influence the purity of the materials; however, the feeder of the double-screw extruder cannot filter the material, so that the impurities in the material are excessive, the performance of the extruded material product is unqualified, and the product quality is seriously influenced.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model provides a double screw extruder feeder, the effectual material impurity of having solved in the double screw extruder material ware too much causes the material product property unqualified problem of extruding.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a double screw extruder feeder, including the extruder body, the top fixed mounting of extruder body has the feeder body, the inside upside movable mounting of feeder body has the hopper that connects, the bottom fixed mounting who connects the hopper has the filter screen, the equal fixed mounting in both ends that connects the hopper has the slider, the spout has all been seted up to the both sides inner wall of feeder body, the inside at the spout is installed to the slider, the equal fixed mounting in both ends of filter screen bottom has two springs, the bottom of four springs is all through the inner wall fixed connection of connecting block with the feeder body, the middle part fixed mounting of filter screen bottom has the valve, the bottom fixed mounting of valve has the hose, logical groove has been seted up to the one end of feeder body, the bottom fixed mounting of hose has the discharge pipe, discharge pipe fixed mounting is in the inside that leads to the groove, and the one end of discharge pipe extends to the outside of feeder body.

Preferably, the bottom fixed mounting of feeder body one side places the box, the inside fixed mounting who places the box has the motor, the output fixed mounting of motor has first sprocket, the top movable mounting of feeder body one side has first gear, the fixed surface of first gear installs the second sprocket, the meshing is connected with the chain between the surface of first sprocket and second sprocket, one side meshing of first gear is connected with the second gear, the second gear rotates to be installed in one side of feeder body, the axle center of first gear and second gear extends to the inside of feeder body and equal fixed mounting pushes away the piece, two push away the piece all be located the inside of receiving the hopper and with the internal contact who receives the hopper.

Preferably, the axle center of the first chain wheel extends to the inside of the feeder body and is fixedly provided with a first bevel gear, the lower side of the inside of the feeder body is fixedly provided with a cross plate, the middle part of the top of the cross plate is fixedly provided with a mounting box, the inside of the mounting box is movably provided with a second bevel gear, the second bevel gear is rotatably connected with the cross plate through a rotating shaft, the first bevel gear is meshed with the second bevel gear, the top of the second bevel gear is fixedly provided with a stirring rod, and the stirring rod extends to the upper part of the mounting box and is fixedly provided with a stirring blade.

Preferably, one side fixed mounting of extruder body has control panel, and the motor passes through patchcord and control panel electric connection, and the one end movable mounting of extruder body has a collecting cylinder, and the collecting cylinder is located the discharge pipe under, and the other end fixed mounting of extruder body has row material pipe.

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

(1) In the work, an operator starts a motor to operate through a control panel, then materials are put into a receiving hopper from the top of a feeder body, the materials are filtered through a filter screen at the bottom of the receiving hopper, meanwhile, the motor drives a first chain wheel to rotate, a second chain wheel is driven to rotate through a chain when the first chain wheel rotates, the second chain wheel drives a second gear to rotate through a first gear when rotating, the first gear and the second gear respectively drive two pushing blocks to rotate when rotating, the receiving hopper is pushed when the pushing blocks rotate, the receiving hopper can be driven to slide downwards in a sliding chute when pushed, the receiving hopper is more stable when moving downwards, the receiving hopper can extrude a spring to shrink when moving downwards, when the pushing blocks do not push the receiving hopper, the receiving hopper can be quickly reset through the elasticity of the spring, the receiving hopper can be driven to quickly move upwards and downwards, the materials can be quickly filtered through the filter screen, and the filtered impurities can slide to the top of the valve, when the accumulated impurities are more, the impurities can be discharged through a hose and a discharge pipe, so that the impurities can be quickly collected in the filter screen, and the filter product can be well, and the product performance of the filter can be greatly improved;

(2) The utility model discloses a material stirring device, including the motor, the motor drives first sprocket and can drive first bevel gear when, can drive second bevel gear when first bevel gear rotates and rotate, can drive the stirring leaf and rotate the material when second bevel gear is rotatory, can drive the stirring leaf and rotate the stirring to the material when second bevel gear is rotatory, thereby with material mixing, it is more even to make the material distribute through the stirring, the product property ability of extruding the material has been strengthened, product quality is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic cross-sectional view of the feeder body of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 3 is a schematic side-sectional view of the feeder body of the present invention;

FIG. 4 is a rear view of the feeder body of the present invention;

FIG. 5 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;

fig. 6 is a schematic view of a partial side cross-sectional structure of fig. 5 according to the present invention;

in the figure: 1. an extruder body; 2. a feeder body; 3. a receiving hopper; 4. a filter screen; 5. a slider; 6. a chute; 7. a spring; 8. a valve; 9. a hose; 10. a discharge pipe; 11. a motor; 12. a first sprocket; 13. a first gear; 14. a second sprocket; 15. a chain; 16. a second gear; 17. pushing the block; 18. a first bevel gear; 19. a cross plate; 20. mounting a box; 21. a second bevel gear; 22. stirring blades; 23. a control panel; 24. a collection canister; 25. a discharge 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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Given by fig. 1 to 6, the utility model discloses an extruder body 1, extruder body 1's top fixed mounting has feeder body 2, the inside upside movable mounting of feeder body 2 has connect hopper 3, the bottom fixed mounting who connects hopper 3 has filter screen 4, filter screen 4 is used for filtering the material, the equal fixed mounting in both ends that connects hopper 3 has slider 5, spout 6 has all been seted up to feeder body 2's both sides inner wall, slider 5 installs the inside at spout 6, spout 6 is more stable when making filter screen 4 remove with slider 5's cooperation, the equal fixed mounting in both ends of filter screen 4 bottom has two springs 7, the bottom of four springs 7 is all through the inner wall fixed connection of connecting block with feeder body 2, spring 7 can promote filter screen 4 through self elasticity, make it have the effect that resets, the middle part fixed mounting of filter screen 4 bottom has valve 8, the bottom fixed mounting of valve 8 has hose 9, logical groove has been seted up to feeder body 2's one end, the bottom fixed mounting of hose 9 has discharge pipe 10, discharge pipe 10 fixed mounting has discharge pipe 10 in the inside of logical groove, and discharge pipe 10's one end extends to the outside of feeder body 2, valve 8, the cooperation of hose 9 and discharge pipe 10 makes the impurity discharge pipe 10 can go out.

The bottom of one side of the feeder body 2 is fixedly provided with a placing box, the inside of the placing box is fixedly provided with a motor 11, the output end of the motor 11 is fixedly provided with a first chain wheel 12, the top of one side of the feeder body 2 is movably provided with a first gear 13, the surface of the first gear 13 is fixedly provided with a second chain wheel 14, a chain 15 is meshed between the surfaces of the first chain wheel 12 and the second chain wheel 14, one side of the first gear 13 is meshed with a second gear 16, the second gear 16 is rotatably arranged on one side of the feeder body 2, the axes of the first gear 13 and the second gear 16 extend into the feeder body 2 and are both fixedly provided with pushing blocks 17, the two pushing blocks 17 are both positioned inside the receiving hopper 3 and are in contact with the inside of the receiving hopper 3, the motor 11 can drive the first chain wheel 12 to rotate, the first chain wheel 12 can drive the second chain wheel 14 to rotate through the chain 15 when rotating, the second chain wheel 14 can drive the first gear 13 to rotate the second chain wheel 16 when rotating, the first gear 13 and the second gear 16 respectively drive the two pushing blocks 17 to rotate when the first gear 13 and the second gear 16 rotate, so that the receiving hopper 3 can push the receiving blocks 17 to rotate;

the axis of the first chain wheel 12 extends into the feeder body 2 and is fixedly provided with a first bevel gear 18, the lower side of the interior of the feeder body 2 is fixedly provided with a cross plate 19, the middle part of the top of the cross plate 19 is fixedly provided with a mounting box 20, the interior of the mounting box 20 is movably provided with a second bevel gear 21, the second bevel gear 21 is rotatably connected with the cross plate 19 through a rotating shaft, the first bevel gear 18 is meshed with the second bevel gear 21, the top of the second bevel gear 21 is fixedly provided with a stirring rod, the stirring rod extends to the upper part of the mounting box 20 and is fixedly provided with a stirring blade 22, the motor 11 can drive the first bevel gear 18 to rotate, the first bevel gear 18 can drive the second bevel gear 21 to rotate when rotating, the second bevel gear 21 can drive the stirring blade 22 to rotatably stir materials when rotating, and therefore the materials are uniformly stirred;

one side of the extruder body 1 is fixedly provided with a control panel 23, the motor 11 is electrically connected with the control panel 23 through a flexible wire, the control panel 23 is used for controlling power equipment, one end of the extruder body 1 is movably provided with a collecting cylinder 24, the collecting cylinder 24 is positioned under the discharge pipe 10, the collecting cylinder 24 is used for collecting impurities, and the other end of the extruder body 1 is fixedly provided with a discharge pipe 25.

The working principle is as follows: when the automatic filter is in operation, an operator firstly starts the motor 11 to operate through the control panel 23, then puts materials into the receiving hopper 3 from the top of the feeder body 2, the materials are filtered through the filter screen 4 at the bottom of the receiving hopper 3, meanwhile, the motor 11 drives the first chain wheel 12 to rotate, the first chain wheel 12 drives the second chain wheel 14 to rotate through the chain 15 when rotating, the second chain wheel 14 drives the second gear 16 to rotate through the first gear 13 when rotating, the first gear 13 and the second gear 16 respectively drive the two pushing blocks 17 to rotate when rotating, the pushing blocks 17 push the receiving hopper 3 when rotating, the receiving hopper 3 can drive the sliding block 5 to slide downwards in the sliding groove 6 when being pushed, so that the receiving hopper 3 is more stable when moving downwards, and the connecting hopper 3 can shrink through the extrusion spring 7 when moving downwards, when the pushing blocks 17 do not push the receiving hopper 3, the receiving hopper 3 can be quickly reset through the elasticity of the spring 7, so that the receiving hopper 3 can drive the receiving hopper 4 to quickly move upwards and downwards, so that the materials can be quickly filtered through the filter screen 4, and the filtered impurities can fall into the filter screen 8 when the valve is not pushed by the receiving hopper 3, and more impurities can be discharged from the filter screen 8, and more impurities can be discharged from the filter screen, and more impurities can be discharged from the discharge pipe, and more discharged by the filter screen, and the filter screen 24, so that the filter screen can be prevented from the filter screen 8, and more impurities can be discharged by the filter screen 8, and more discharged by the filter screen 8;

can drop to stirring leaf 22 department after the material passes through the filtration of filter screen 4, still can drive first bevel gear 18 when motor 11 drives first sprocket 12 and rotate, can drive second bevel gear 21 when first bevel gear 18 rotates and rotate, can drive stirring leaf 22 when second bevel gear 21 rotates and carry out rotatory stirring to the material, thereby with material stirring, make the impurity in the material reduce through filtering and stirring, and make the material distribute more even, cause the material product property of extruding to produce well, and the product quality is improved.

Claims

1. A twin-screw extruder feeder comprising an extruder body (1), characterized in that: the utility model discloses a feeding machine, including extruder body (1), top fixed mounting of extruder body (1) has feeder body (2), the upside movable mounting of feeder body (2) inside connects hopper (3), the bottom fixed mounting who connects hopper (3) has filter screen (4), the equal fixed mounting in both ends that connects hopper (3) has slider (5), spout (6) have all been seted up to the both sides inner wall of feeder body (2), the inside at spout (6) is installed in slider (5), the equal fixed mounting in both ends of filter screen (4) bottom has two springs (7), the bottom of four springs (7) is all through the inner wall fixed connection of connecting block with feeder body (2), the middle part fixed mounting of filter screen (4) bottom has valve (8), the bottom fixed mounting of valve (8) has hose (9), logical groove has been seted up to the one end of feeder body (2), the bottom fixed mounting of hose (9) has discharge pipe (10), discharge pipe (10) fixed mounting is in the inside that leads to logical groove, and the one end of discharge pipe (10) extends to the outside of feeder body (2).

2. A twin screw extruder feeder according to claim 1, characterised in that: the bottom fixed mounting of feeder body (2) one side places the box, the inside fixed mounting who places the box has motor (11), the output fixed mounting of motor (11) has first sprocket (12), the top movable mounting of feeder body (2) one side has first gear (13), the fixed surface of first gear (13) installs second sprocket (14), the meshing is connected with chain (15) between the surface of first sprocket (12) and second sprocket (14), one side meshing of first gear (13) is connected with second gear (16), second gear (16) rotate and install in one side of feeder body (2), the axle center of first gear (13) and second gear (16) extends to the inside of feeder body (2) and all fixed mounting has pushing block (17), two pushing block (17) all are located the inside of receiving hopper (3) and with the inside contact of receiving hopper (3).

3. A twin screw extruder feeder according to claim 2, characterised in that: the axis of first sprocket (12) extends to the inside of feeder body (2) and fixed mounting has first bevel gear (18), the inside downside fixed mounting of feeder body (2) has cross (19), the middle part fixed mounting at cross (19) top has mounting box (20), the inside movable mounting of mounting box (20) has second bevel gear (21), second bevel gear (21) rotate with cross (19) through the pivot and are connected, first bevel gear (18) are connected with second bevel gear (21) meshing, the top fixed mounting of second bevel gear (21) has the puddler, the puddler extends to the top of mounting box (20) and fixed mounting has stirring leaf (22).

4. A twin screw extruder feeder according to claim 1, characterised in that: one side fixed mounting of extruder body (1) has control panel (23), and motor (11) pass through patchcord and control panel (23) electric connection, and the one end movable mounting of extruder body (1) has a collecting cylinder (24), and collecting cylinder (24) are located discharge pipe (10) under, and the other end fixed mounting of extruder body (1) has row material pipe (25).