CN110667072A

CN110667072A - Injection molding extrusion head cleaning device

Info

Publication number: CN110667072A
Application number: CN201911139741.7A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-01-10

Abstract

The invention discloses a cleaning device for an injection molding extrusion head; belongs to the technical field of injection molding equipment; the technical key points of the device comprise a bottom plate, wherein the upper surface of the bottom plate is fixedly connected with a protective cover, the front side and the rear side of the protective cover are both provided with openings, and a cover plate is rotationally connected in the openings; the upper surface of the bottom plate is fixedly connected with a first telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected with a support plate, the top of the support plate is fixedly connected with a first rotating motor, the output end of the first rotating motor is fixedly connected with a brush rod through a coupler, and the outer wall of the brush rod is fixedly connected with brush hair; the device can effectively improve the brushing efficiency of the extrusion head, can effectively improve the cleaning quality of the extrusion head, can receive cleaning water, can conveniently filter solid impurities, saves water resources, can conveniently move the device, and can effectively buffer the device.

Description

Injection molding extrusion head cleaning device

The technical field is as follows:

the invention relates to the technical field of injection molding equipment, in particular to a cleaning device for an injection molding extrusion head.

Background art:

injection molding is a method for producing and molding industrial products. The products are generally produced by rubber injection molding and plastic injection molding. The injection molding can be divided into injection molding and die casting, the injection molding machine is the main molding equipment for making various shapes of plastic products from thermoplastic plastics or thermosetting materials by using a plastic molding die, and the injection molding is realized by an injection molding machine and the die.

And the solution of moulding plastics is when extruding through extruding the head, because of the solution of moulding plastics adheres easily at the outer wall of extruding the head, when needs rinse it, clears up through the manual work mostly, and is too loaded down with trivial details inconvenient, and cleaning efficiency is too slow, and the influence is extruded the next use of head.

Therefore, it is necessary to provide a cleaning device for an injection molding extrusion head to solve the above problems.

The invention content is as follows:

the invention aims to provide a cleaning device for an injection molding extrusion head, which aims to overcome the defects that in the prior art, cleaning is performed manually, and is too complicated and inconvenient, and the cleaning efficiency is too slow.

The invention is implemented by the following technical scheme: a cleaning device for an injection molding extrusion head comprises a base plate, wherein the upper surface of the base plate is fixedly connected with a protective cover, openings are formed in the front side and the rear side of the protective cover, and a cover plate is rotatably connected in the openings;

the upper surface of the bottom plate is fixedly connected with a first telescopic cylinder, the output end of the first telescopic cylinder is fixedly connected with a support plate, the top of the support plate is fixedly connected with a first rotating motor, the output end of the first rotating motor is fixedly connected with a brush rod through a coupler, and the outer wall of the brush rod is fixedly connected with brush hair;

the top of the protective cover is fixedly connected with a water storage tank, the side wall of the water storage tank is fixedly communicated with a pump, the bottom of the pump is fixedly connected with the top of the protective cover, the output end of the pump is fixedly connected with a water delivery pipe, one end of the water delivery pipe, far away from the pump, penetrates through the top of the protective cover and is fixedly communicated with the side wall of the brush rod, a cavity is formed in the brush rod, and a plurality of water outlets are formed in the left side and the right side of the cavity;

the inner wall of the top of the protective cover is fixedly connected with a rotary heating mechanism.

Preferably, the top lateral wall of storage water tank has seted up water inlet and delivery port respectively, and all has plugged first rubber buffer in water inlet and the delivery port.

Preferably, the upper surface of bottom plate fixedly connected with two first guide bars of symmetric distribution, the equal fixedly connected with first guide block in the left and right sides of backup pad, two first guide way corresponding with first guide block is all seted up to one side that first guide bar is relative.

Preferably, the outer wall swing joint of first rotating electrical machines has the water collector, the central point of water collector puts to inlay and is equipped with antifriction bearing, and antifriction bearing's inner wall and the outer wall fixed connection of first rotating electrical machines output, fixedly connected with filter screen in the water collector, the mouth of leaking has been seted up to the bottom of water collector, and the interior stopper of leaking has the second rubber buffer.

Preferably, the bottom four corners of the bottom plate are fixedly connected with first supporting rods, the bottom of each first supporting rod is provided with a groove, a second supporting rod is connected in the groove in a rotating mode, one end, far away from the first supporting rod, of each second supporting rod is fixedly connected with a universal wheel, the top of each universal wheel is fixedly connected with a buffer spring, one end, far away from the universal wheel, of each buffer spring is fixedly connected with the bottom of the corresponding first supporting rod, and each buffer spring is located on the outer wall of the corresponding second supporting rod.

Preferably, the rotary heating mechanism comprises a second rotary motor fixedly connected with the inner wall of the top of the protective cover, the bottom of the second rotary motor is fixedly connected with a turntable, the bottom of the turntable is fixedly connected with a plurality of uniformly distributed sleeves, and the sleeves are fixedly connected with annular heating pipes.

Preferably, the top fixedly connected with L type support frame of carousel, the lower fixed surface of L type support frame horizontal part is connected with the flexible cylinder of second, the bottom fixedly connected with fixed plate of the flexible cylinder of second, a plurality of through-holes corresponding with the sleeve have been seted up on the surface of carousel, and fixedly connected with fixed block in the through-hole, the top fixedly connected with connecting rod of fixed block, the one end that the fixed block was kept away from to the connecting rod is with the bottom fixed connection of fixed plate, and is a plurality of the equal fixedly connected with solid fixed cylinder in bottom of fixed block, the solid fixed cylinder is filled with the rubber pad.

Preferably, the top of the rotary table is fixedly connected with a second guide rod, the right side of the fixed plate is fixedly connected with a second guide block, and the left side of the second guide rod is provided with a second guide groove corresponding to the second guide block.

The invention has the advantages that:

1. the first telescopic cylinder is arranged on the bottom plate, the support plate can be pushed by using the first telescopic cylinder, the first rotating motor is pushed by the support plate, and the first rotating motor pushes the brush rod to extend into the extrusion head for brushing, so that the brushing efficiency of the extrusion head can be effectively improved;

2. the water storage tank is arranged at the top of the protective cover, water is pumped from the water storage tank through the pump and conveyed into the water conveying pipe, and finally the water is discharged through the water outlet on the brush rod to wash the inner wall of the extrusion head, so that the cleaning quality of the extrusion head can be effectively improved;

3. the second rotating motor is arranged at the bottom of the protective cover, the rotating disc is driven to rotate through the second rotating motor, and the rotating disc drives the plurality of fixed cylinders to rotate, so that the cleaning efficiency of the extrusion head is improved;

4. the bottom of the turntable is provided with the sleeve, and the annular heating pipe is arranged in the sleeve, so that the extrusion head is heated, the injection molding solution adhered to the extrusion head is melted, and the extrusion head is convenient to clean;

5. the L-shaped support frame is arranged at the top of the rotary table, the second telescopic cylinder is arranged at the bottom of the L-shaped support frame, the fixed plate is pushed by using the second telescopic cylinder, the fixed plate pushes the connecting rod, the connecting rod pushes the fixed block, and the fixed cylinder is pushed out of the sleeve through the fixed block, so that the extrusion head can be conveniently clamped;

6. a water receiving tray is arranged on the outer wall of the first rotating motor, a filter screen is arranged in the water receiving tray, cleaning water is received by using the water receiving tray, solid impurities can be conveniently filtered, and water resources are saved;

7. the universal wheels are arranged on the lower surface of the bottom plate, and the buffer springs are arranged at the tops of the universal wheels, so that the device can be conveniently moved, and the device can be effectively buffered.

Description of the drawings:

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

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

fig. 2 is a schematic structural view of the first rotating electric machine of fig. 1 according to the present invention;

FIG. 3 is a schematic structural view of the rotary heating mechanism of FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of portion A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the internal structure of the brush bar of FIG. 1 according to the present invention;

FIG. 6 is a schematic view of the water pan of FIG. 1 according to the present invention;

fig. 7 is a schematic structural view of the bottom of the turntable of fig. 1 according to the present invention.

In the figure: 1. a base plate; 2. a protective cover; 3. a cover plate; 4. a first telescopic cylinder; 5. a support plate; 6. a first rotating electrical machine; 7. a brush bar; 8. a water storage tank; 9. a pump machine; 10. a water delivery pipe; 11. a first rubber plug; 12. a first guide bar; 13. a water pan; 14. filtering with a screen; 15. a second rubber plug; 16. a first support bar; 17. a second support bar; 18. a universal wheel; 19. a buffer spring; 20. a second rotating electrical machine; 21. a turntable; 22. a sleeve; 23. an annular heating pipe; 24. an L-shaped support frame; 25. a second telescopic cylinder; 26. a fixing plate; 27. a fixed block; 28. a connecting rod; 29. a fixed cylinder; 30. a second guide bar.

The specific implementation mode is as follows:

the technical solutions of the present invention are further described in detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following. Any feature disclosed in this specification (including any accompanying claims-abstract and drawings) may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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.

Before describing the embodiments, some necessary terms need to be explained. For example:

if the use of the terms first, second, etc. appear in this application to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element from another. Thus, a "first" element discussed below could also be termed a "second" element without departing from the teachings of the present invention. It will be understood that when an element is referred to as being "connected" or "coupled" to another element, it can be directly connected or coupled to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly connected" or "directly coupled" to another element, there are no intervening elements present.

The various terms appearing in this application are used for the purpose of describing particular embodiments only and are not intended as limitations of the invention, with the singular being intended to include the plural unless the context clearly dictates otherwise.

When the terms "comprises" and/or "comprising" are used in this specification, these terms specify the presence of stated features-integers-steps-operations-elements and/or components, but do not preclude the presence and/or addition of one or more other features-integers-steps-operations-elements-components and/or groups thereof.

The invention provides a cleaning device of an injection molding extrusion head, which comprises a base plate 1, wherein the upper surface of the base plate 1 is fixedly connected with a protective cover 2, the front side and the rear side of the protective cover 2 are both provided with openings, and the openings are rotatably connected with a cover plate 3;

the upper surface of the bottom plate 1 is fixedly connected with a first telescopic cylinder 4, the output end of the first telescopic cylinder 4 is fixedly connected with a support plate 5, the top of the support plate 5 is fixedly connected with a first rotating motor 6, the output end of the first rotating motor 6 is fixedly connected with a brush rod 7 through a coupler, and the outer wall of the brush rod 7 is fixedly connected with brush hair;

the top of the protective cover 2 is fixedly connected with a water storage tank 8, the side wall of the water storage tank 8 is fixedly communicated with a pump 9, the bottom of the pump 9 is fixedly connected with the top of the protective cover 2, the output end of the pump 9 is fixedly connected with a water delivery pipe 10, one end, far away from the pump 9, of the water delivery pipe 10 penetrates through the top of the protective cover 2 and is fixedly communicated with the side wall of the brush rod 7, a cavity is formed in the brush rod 7, and a plurality of water outlets are formed in the left side and the right side of the cavity;

the inner wall of the top of the protective cover 2 is fixedly connected with a rotary heating mechanism.

The water inlet and the delivery port have been seted up respectively to the top lateral wall of storage water tank 8, and all have plugged in first rubber buffer 11 in water inlet and the delivery port.

The upper surface of bottom plate 1 is fixedly connected with two first guide bars 12 that the symmetry distributes, and the equal first guide block of fixedly connected with in the left and right sides of backup pad 5, the corresponding first guide way of first guide block has all been seted up to one side that two first guide bars 12 are relative.

The outer wall swing joint of first rotating electrical machines 6 has water collector 13, and the central point of water collector 13 puts and inlays and be equipped with antifriction bearing, and antifriction bearing's inner wall and the outer wall fixed connection of the 6 output of first rotating electrical machines, fixedly connected with filter screen 14 in the water collector 13, and the mouth that leaks has been seted up to the bottom of water collector 13, and the interior stopper of leaking has second rubber buffer 15.

The equal fixedly connected with first bracing piece 16 in bottom four corners department of bottom plate 1, the bottom of first bracing piece 16 is seted up flutedly, and the recess internal rotation is connected with second bracing piece 17, the one end fixedly connected with universal wheel 18 of first bracing piece 16 is kept away from to second bracing piece 17, the top fixedly connected with buffer spring 19 of universal wheel 18, buffer spring 19 keeps away from the one end of universal wheel 18 and the bottom fixed connection of first bracing piece 16, buffer spring 19 is located the outer wall of second bracing piece 17.

The rotary heating mechanism comprises a second rotary motor 20 fixedly connected with the inner wall of the top of the protective cover 2, the bottom of the second rotary motor 20 is fixedly connected with a rotary table 21, the bottom of the rotary table 21 is fixedly connected with a plurality of uniformly distributed sleeves 22, and annular heating pipes 23 are fixedly connected in the sleeves 22.

The top fixedly connected with L type support frame 24 of carousel 21, the lower fixed surface of the 24 horizontal part of L type support frame is connected with the flexible cylinder 25 of second, the bottom fixedly connected with fixed plate 26 of the flexible cylinder 25 of second, a plurality of through-holes corresponding with sleeve 22 have been seted up on the surface of carousel 21, and fixedly connected with fixed block 27 in the through-hole, the top fixedly connected with connecting rod 28 of fixed block 27, the one end of fixed block 27 and the bottom fixed connection of fixed plate 26 are kept away from to connecting rod 28, the equal fixedly connected with solid fixed cylinder 29 in bottom of a plurality of fixed blocks 27, gu fixed cylinder 29 is filled with the rubber pad in.

The top of the rotary table 21 is fixedly connected with a second guide rod 30, the right side of the fixed plate 26 is fixedly connected with a second guide block, and the left side of the second guide rod 30 is provided with a second guide groove corresponding to the second guide block.

The specific use method of the cleaning device for the injection molding extrusion head comprises the following steps: firstly, moving the device to a specified position by using the universal wheel 18, starting the second telescopic cylinder 25, pushing the fixing plate 26 by the second telescopic cylinder 25, pulling the second guide block by the fixing plate 26, sliding the second guide block in the second guide groove on the second guide rod 30, pushing the connecting rods 28 by the fixing plate 26, pushing the fixing blocks 27 by the connecting rods 28, pushing the fixing cylinder 29 by the fixing blocks 27, pushing the fixing cylinder 29 out of the sleeve 22, plugging the extrusion head into the fixing cylinder 29 for plugging, then extending the fixing cylinder 29 into the sleeve 22, starting the annular heating pipe 23, and heating the extrusion head by the annular heating pipe 3;

then starting a first telescopic cylinder 4, pushing a support plate 5 by the first telescopic cylinder 4, pulling a first guide block by the support plate 5 to enable the first guide block to slide in a first guide groove on a first guide rod 12, pushing a second rotating motor 6 by the support plate 5, pushing a brush rod 7 by the second rotating motor 6 to enable the brush rod 7 to extend into the extrusion head, starting the first rotating motor 6, driving the brush rod 7 to rotate by the first rotating motor 6, driving bristles to rotate by the brush rod 7, scrubbing injection molding solution in the extrusion head, starting a pump 9, pumping water from a water storage tank 8 by the pump 9, conveying the water into a water conveying pipe 10, entering a cavity on the brush rod 7 through the water conveying pipe 10, discharging the water through a water outlet on the side wall of the cavity, flushing the interior of the extrusion head, and receiving cleaning water by using a water receiving disc 13;

finally, after one extrusion head is cleaned, the second rotating motor 20 is started, the second rotating motor 20 drives the rotating disc 21 to rotate, the rotating disc 21 drives the fixed cylinder 29 to rotate, and the next extrusion head is moved to the position corresponding to the brush rod 7, so that the cleaning efficiency of the extrusion head can be improved.

In other technical features in this embodiment, those skilled in the art can flexibly select the technical features according to actual situations to meet different specific actual requirements. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known components, structures or parts are not described in detail in order to avoid obscuring the present invention, and the technical scope of the present invention is defined by the claims.

In the description of the present invention, unless otherwise explicitly specified and limited, the terms "disposed" - "mounted" - "connected" are used in a broad sense and should be understood broadly by those skilled in the art. For example, the components may be fixedly connected, movably connected, integrally connected, or partially connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, or connected inside two elements, and the like, and for those skilled in the art, specific meanings of the above terms in the present invention may be understood according to specific situations, that is, the expression of the language used herein may flexibly correspond to the implementation of the actual technology, and the expression of the language used in the specification (including the drawings) of the present invention does not constitute any single restrictive interpretation of the claims.

Modifications and variations may be made by those skilled in the art without departing from the spirit and scope of the invention, which should be limited only by the appended claims. In the previous description, numerous specific details were set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known techniques, such as specific construction details, operating conditions, and other technical conditions, have not been described in detail in order to avoid obscuring the present invention.

Claims

1. The utility model provides a first belt cleaning device is extruded in moulding plastics, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly connected with a protective cover (2), openings are formed in the front side and the rear side of the protective cover (2), and a cover plate (3) is rotatably connected in the openings;

the upper surface of the bottom plate (1) is fixedly connected with a first telescopic cylinder (4), the output end of the first telescopic cylinder (4) is fixedly connected with a support plate (5), the top of the support plate (5) is fixedly connected with a first rotating motor (6), the output end of the first rotating motor (6) is fixedly connected with a brush rod (7) through a coupler, and the outer wall of the brush rod (7) is fixedly connected with brush hair;

the water-saving type water-saving cleaning machine is characterized in that a water storage tank (8) is fixedly connected to the top of the protective cover (2), a pump (9) is fixedly communicated with the side wall of the water storage tank (8), the bottom of the pump (9) is fixedly connected with the top of the protective cover (2), a water delivery pipe (10) is fixedly connected to the output end of the pump (9), one end, far away from the pump (9), of the water delivery pipe (10) penetrates through the top of the protective cover (2) and is fixedly communicated with the side wall of the brush rod (7), a cavity is formed in the brush rod (7), and a plurality of water outlets are formed in the left side and the right;

the inner wall of the top of the protective cover (2) is fixedly connected with a rotary heating mechanism.

2. An injection molding extrusion head cleaning apparatus as claimed in claim 1, wherein: the water inlet and the delivery port have been seted up respectively to the top lateral wall of storage water tank (8), and all have plugged in first rubber buffer (11) in water inlet and the delivery port.

3. An injection molding extrusion head cleaning apparatus as claimed in claim 1, wherein: the upper surface of bottom plate (1) fixed surface is connected with two first guide bars (12) of symmetric distribution, the equal fixedly connected with first guide block in both sides about backup pad (5), two first guide way corresponding with first guide block is all seted up to one side that first guide bar (12) are relative.

4. An injection molding extrusion head cleaning apparatus as claimed in claim 1, wherein: the outer wall swing joint of first rotating electrical machines (6) has water collector (13), the central point of water collector (13) puts and inlays and is equipped with antifriction bearing, and the outer wall fixed connection of antifriction bearing's inner wall and first rotating electrical machines (6) output, fixedly connected with filter screen (14) in water collector (13), the mouth that leaks has been seted up to the bottom of water collector (13), and the mouth that leaks is filled in has second rubber buffer (15).

5. An injection molding extrusion head cleaning apparatus as claimed in claim 1, wherein: the bottom four corners department of bottom plate (1) is first bracing piece (16) of equal fixedly connected with, the bottom of first bracing piece (16) is seted up flutedly, and the recess internal rotation is connected with second bracing piece (17), the one end fixedly connected with universal wheel (18) of first bracing piece (16) are kept away from in second bracing piece (17), the top fixedly connected with buffer spring (19) of universal wheel (18), the one end that universal wheel (18) were kept away from in buffer spring (19) and the bottom fixed connection of first bracing piece (16), buffer spring (19) are located the outer wall of second bracing piece (17).

6. An injection molding extrusion head cleaning apparatus as claimed in claim 1, wherein: rotatory heating mechanism include with protection casing (2) top inner wall fixed connection's second rotating electrical machines (20), the bottom fixedly connected with carousel (21) of second rotating electrical machines (20), a plurality of evenly distributed's of bottom fixedly connected with sleeve (22) of carousel (21), fixedly connected with annular heating pipe (23) in sleeve (22).

7. A method of cleaning an injection molding extrusion head as claimed in claim 6, wherein: firstly, moving the device to a specified position by using the universal wheel 18, starting the second telescopic cylinder 25, pushing the fixing plate 26 by the second telescopic cylinder 25, pulling the second guide block by the fixing plate 26, sliding the second guide block in the second guide groove on the second guide rod 30, pushing the connecting rods 28 by the fixing plate 26, pushing the fixing blocks 27 by the connecting rods 28, pushing the fixing cylinder 29 by the fixing blocks 27, pushing the fixing cylinder 29 out of the sleeve 22, plugging the extrusion head into the fixing cylinder 29 for plugging, then extending the fixing cylinder 29 into the sleeve 22, starting the annular heating pipe 23, and heating the extrusion head by the annular heating pipe 3;