CN113441988A - Extruder screw element processing piece discharge device - Google Patents

Extruder screw element processing piece discharge device Download PDF

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Publication number
CN113441988A
CN113441988A CN202110789245.7A CN202110789245A CN113441988A CN 113441988 A CN113441988 A CN 113441988A CN 202110789245 A CN202110789245 A CN 202110789245A CN 113441988 A CN113441988 A CN 113441988A
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CN
China
Prior art keywords
sides
piston cylinder
threaded element
liquid
negative pressure
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Pending
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CN202110789245.7A
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Chinese (zh)
Inventor
李忠
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Maanshan Jieteri Machinery Manufacturing Co ltd
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Maanshan Jieteri Machinery Manufacturing Co ltd
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Priority to CN202110789245.7A priority Critical patent/CN113441988A/en
Publication of CN113441988A publication Critical patent/CN113441988A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/10—Arrangements for cooling or lubricating tools or work

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

The invention discloses a scrap discharge device for processing a threaded element of an extruder, which relates to the technical field of threaded element processing equipment and comprises a machine tool platform and a threaded element, wherein a slag removing groove is arranged on one side of the machine tool platform facing the processing of the threaded element, and the scrap discharge device also comprises: the rotary assembly, the rotary assembly is used for driving and waits to process the screwed element and rotate to and remove the bits subassembly, it includes row's sediment net to remove the bits subassembly, arrange the sediment net plug-in and remove the sediment inslot, it still includes the negative pressure part to remove the bits subassembly, and the metal piece absorption on lathe platform surface is arranged sediment net surface with the negative pressure part, and the back that finishes processing is taken out in order to accomplish metal piece's unified collection through the row's sediment net that will peg graft in removing the sediment inslot, when removing the bits through the negative pressure part, the cooling assembly is through carrying the coolant liquid to the screwed element surface, carries out the cooling treatment to the screwed element to avoid the high temperature piece scald operating personnel of spill, has effectively improved this discharge device's security.

Description

Extruder screw element processing piece discharge device
Technical Field
The invention relates to the technical field of threaded element processing equipment, in particular to a scrap discharge device for processing threaded elements of an extruder.
Background
The extruder can divide the machine head into a right-angle machine head, an oblique-angle machine head and the like according to the material flow direction of the machine head and the included angle of the central line of the screw rod, the screw extruder can fully plasticize and uniformly mix materials by means of pressure and shearing force generated by rotation of the screw rod, and the plastic extruder can be basically classified into a double-screw extruder, a single-screw extruder, an infrequent multi-screw extruder and a non-screw extruder through the shaping of a neck mold.
In the double screw extruder, according to the needs of difference at the threaded component of the multiple specification of dabber suit, threaded component can produce a lot of metal fragments in the production and processing process, and partly metal fragments can fall on the position that the lathe surface is difficult to clear up, and some high temperature metal fragments can splash to the lathe all around in addition, and the operating personnel is hindered by mistake very easily, needs the manual work to clear up in real time.
Disclosure of Invention
The invention aims to provide a scrap discharge device for processing of a threaded element of an extruder, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides an extruder screw element processing debris discharge device, includes lathe platform and screw element, the lathe platform sets up towards the one side of screw element processing and removes the cinder notch, still includes:
a rotating assembly for driving the threaded element to be machined to rotate, an
Remove the bits subassembly, remove the bits subassembly including arranging the sediment net, arrange sediment net plug-in and remove the sediment inslot, it still includes the negative pressure part to remove the bits subassembly, the negative pressure part is arranged at the bottom of the sediment tank for metal debris that produces when processing threaded component through the negative pressure effect adsorbs on row sediment net surface, and
and the cooling assemblies are relatively arranged on two sides of the machine tool platform and are used for cooling the threaded element.
Preferably, the negative pressure part is including installing the piston cylinder in slagging-off groove bottom, the relative piston that sets up in both sides in the piston cylinder, piston and piston cylinder inner chamber sliding connection, the relative drive unit that sets up in piston cylinder both sides, drive unit is used for promoting piston reciprocating motion in the piston cylinder, set up the air cavity in the piston cylinder, the exhaust tube is connected at the air cavity top, the one end that the piston cylinder was kept away from to the exhaust tube extends and connects the negative pressure air exhaust cover, multiunit aspirating hole is evenly arranged to the slagging-off groove bottom, the aspirating cover passes through the aspirating hole intercommunication with the slagging-off groove, the blast pipe is connected to the air cavity bottom, is provided with the check valve that only limits to admitting air between the exhaust tube, is provided with the check valve that only limits to giving vent to anger between the exhaust tube.
Preferably, the driving part comprises two groups of rotating wheels which are oppositely arranged on two sides of the piston cylinder, driving cavities are oppositely arranged on two sides of the machine tool platform, the rotating wheels are installed in the driving cavities, a bayonet lock is arranged on one side of the edge of the surface of each rotating wheel, a push plate is arranged on the outer side of the bayonet lock, a through groove which is matched with the bayonet lock and movably connected with the bayonet lock is arranged between the push plates, the push plates face one end of the piston cylinder to be fixedly connected with a movable push rod, and the movable push rod penetrates through the side wall of the piston cylinder to extend to be fixedly connected with the piston.
Preferably, the rotating assembly comprises a driving motor, the output end of the driving motor is fixedly connected with an installing mechanism, the installing mechanism is used for installing and fixing the threaded element, the rotating wheels are fixedly connected with the rotating shaft and the rotating shaft, and the rotating shafts are far away from one end of the rotating wheels and are connected with the output end of the driving motor through belts respectively.
Preferably, arrange sediment net end fixed mounting handle, it is provided with the rolling groove with arranging sediment net cooperation rolling connection to remove sediment inslot both sides relatively, arrange sediment net both sides and set up the multiunit gyro wheel relatively, the gyro wheel is rolled and is installed in the rolling groove, one side that the rolling groove is towards the gyro wheel still is provided with the multiunit ball.
Preferably, cooling unit includes the coolant liquid case, coolant liquid case fixed mounting is in machine tool platform bottom, store the coolant liquid between the coolant liquid case, both sides are provided with the drawing liquid chamber relatively in the piston cylinder, drawing liquid chamber bottom is through drawing liquid pipe and coolant liquid case intercommunication, the fluid-discharge tube is connected for one side of drawing liquid pipe in the drawing liquid chamber, machine tool platform surface both sides set up the support relatively, the one end fixed connection roof of machine tool platform is kept away from to the support, the one end that the drawing liquid chamber was kept away from to the fluid-discharge tube runs through the support and extends the connection shower nozzle, the shower nozzle relative arrangement is in the screw element both sides of treating processing, be provided with the check valve that only limits the feed liquor between the drawing liquid pipe, be provided with the check valve that only limits the flowing back between the fluid-discharge tube.
Preferably, the driving motor is fixedly connected with the top plate, supporting legs are relatively and fixedly installed on two sides of the lower surface of the machine tool platform, and the supporting legs are used for fixedly supporting the device.
Preferably, inclined material baffle plates are arranged at the ends, close to each other, of the supports on the two sides, and the material baffle plates are used for blocking metal debris from splashing out.
Compared with the prior art, the invention has the beneficial effects that:
the machine tool platform is arranged above a threaded element to be machined and fixed, a large amount of metal fragments can be generated when the threaded element is machined, the negative pressure component is started, the metal fragments on the surface of the machine tool platform are adsorbed on the surface of the slag discharging net by the negative pressure component, after machining is finished, the slag discharging net inserted in the slag discharging groove is drawn out to complete uniform collection of the metal fragments, and when the metal fragments are removed through the negative pressure component, the cooling assembly carries cooling liquid to the surface of the threaded element to cool the threaded element so as to prevent the splashed high-temperature fragments from scalding operators and effectively improve the safety of the discharging device.
Drawings
FIG. 1 is a schematic view of a chip discharge device for processing screw elements of an extruder.
FIG. 2 is a schematic view showing a structure of a slag discharging net in a chip discharging device for processing screw elements of an extruder.
FIG. 3 is a schematic diagram of the piston cylinder of the chip discharge device for processing the screw element of the extruder.
FIG. 4 is a schematic diagram of a driving motor in the chip discharging device for processing screw elements of an extruder.
FIG. 5 is an enlarged schematic view of a chip discharge device for processing screw elements of an extruder at A in FIG. 1.
In the figure, 1-a machine tool platform; 2-a drive chamber; 3-supporting legs; 4-a coolant tank; 5-an exhaust pipe; 6-a scaffold; 7-driving a motor; 8-an installation mechanism; 9-a threaded element; 10-a spray head; 11-a belt; 12-a slag removal groove; 13-slag discharge net; 14-a suction hood; 15-air extraction holes; 16-a ball bearing; 17-a roller; 18-rolling grooves; 19-inclined striker plate; 20-pushing the plate; 21-bayonet lock; 22-a wheel; 23-a movable push rod; 24-a drain pipe; 25-a liquid extraction pipe; 26-an air extraction pipe; 27-a piston cylinder; 28-a rotating shaft; 29-a handle; 30-an air cavity; 31-a piston; 32-a liquid pumping cavity; 33-top plate.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to specific embodiments.
Referring to fig. 1-3, an extruder threaded element machining debris discharging device includes a machine tool platform 1, a threaded element 9, a rotating assembly, a debris removing assembly and a cooling assembly, wherein a debris removing groove 12 is formed in one side of the machine tool platform 1 facing the threaded element 9, the rotating assembly is used for driving the threaded element 9 to be machined to rotate, the debris removing assembly includes a debris removing net 13, the debris removing net 13 is inserted into the debris removing groove 12, the debris removing assembly further includes a negative pressure component, the negative pressure component is arranged at the bottom end of the debris removing groove 12 and used for adsorbing metal debris generated during machining of the threaded element 9 on the surface of the debris removing net 13 under the action of negative pressure, and the cooling assembly is relatively installed on two sides of the machine tool platform 1 and used for cooling the threaded element 9;
specifically, in this embodiment, will wait to process screw element 9 and arrange in 1 top of lathe platform and fix, will produce a large amount of metal fragments when adding man-hour to it, start the negative pressure part, the metal fragments of negative pressure part 1 surface adsorbs the row's of lathe platform 13 surface, and the back that finishes through taking out row's of inserting row's of removing sediment net 13 in removing sediment groove 12 in order to accomplish the unified collection of metal fragments, when removing the bits through the negative pressure part, cooling assembly is through carrying coolant liquid to screw element 9 surface, carries out cooling treatment to screw element 9 to avoid the high temperature piece scald operating personnel of spill, has effectively improved this discharging device's security.
As a further scheme of the embodiment of the invention, the negative pressure component comprises a piston cylinder 27 installed at the bottom end of the slag removing groove 12, pistons 31 are oppositely arranged on two sides in the piston cylinder 27, the pistons 31 are slidably connected with an inner cavity of the piston cylinder 27, driving components are oppositely arranged on two sides of the piston cylinder 27, the driving components are used for pushing the pistons 31 to reciprocate in the piston cylinder 27, an air cavity 30 is arranged in the piston cylinder 27, the top of the air cavity 30 is connected with an air suction pipe 26, one end of the air suction pipe 26 far away from the piston cylinder 27 extends to be connected with a negative pressure air suction hood 14, a plurality of groups of air suction holes 15 are uniformly arranged at the bottom end of the slag removing groove 12, the air suction hood 14 is communicated with the slag removing groove 12 through the air suction holes 15, the bottom end of the air cavity 30 is connected with an exhaust pipe 5, a one-way valve limited to air inlet is arranged between the air suction pipes 26, and a one-way valve limited to air outlet is arranged between the exhaust pipes 5;
specifically, in the present embodiment, the driving parts on both sides push the piston 31 to reciprocate in the piston cylinder 27, the air chamber 30 pumps the air between the slag removing grooves 12 to the air chamber 30 through the air exhaust cover 14 and discharges the air through the exhaust pipe 5, at this time, a negative pressure is generated between the slag removing net 13 and the air exhaust cover 14, and the metal debris above the slag removing net 13 is stably adsorbed on the surface of the slag removing net 13 under the action of the negative pressure.
As a further scheme of the embodiment of the invention, the driving part comprises two groups of rotating wheels 22 oppositely arranged on two sides of a piston cylinder 27, two sides of the machine tool platform 1 are oppositely provided with driving cavities 2, the rotating wheels 22 are installed in the driving cavities 2, one side of the surface edge of each rotating wheel 22 is provided with a bayonet 21, the outer side of each bayonet 21 is provided with a push plate 20, a through groove matched and movably connected with the bayonet 21 is arranged between the push plates 20, one end of each push plate 20, facing the piston cylinder 27, is fixedly connected with a movable push rod 23, and the movable push rod 23 penetrates through the side wall of the piston cylinder 27 and extends to be fixedly connected with a piston 31;
specifically, in the present embodiment, the rotating wheels 22 on both sides are driven to rotate, and the rotating wheels 22 on both sides push the piston 31 to reciprocate in the piston cylinder 27 through the bayonet 21, the push plate 20, the through slot, the push plate 20 and the movable push rod 23.
As a further solution of the embodiment of the present invention, referring to fig. 1-4, the rotating assembly includes a driving motor 7, an output end of the driving motor 7 is fixedly connected to an installation mechanism 8, the installation mechanism 8 is used for installing and fixing a threaded element 9, the rotating wheels 22 on two sides are respectively and fixedly connected to rotating shafts 28, and ends of the rotating shafts 28 on two sides, far away from the rotating wheels 22, are respectively connected to an output end of the driving motor 7 through belts 11;
specifically, in this embodiment, the driving motor 7 is started, the driving motor 7 drives the threaded element 9 to rotate for machining, and meanwhile, the driving motor 7 drives the rotating wheel 22 to rotate synchronously through the belt 11 and the rotating shaft 28, so that machining and chip removal are performed synchronously.
As a further scheme of the embodiment of the present invention, referring to fig. 1-5, a handle 29 is fixedly installed at the end of the slag discharging net 13, rolling grooves 18 which are matched and in rolling connection with the slag discharging net 13 are oppositely arranged at two sides in the slag discharging groove 12, a plurality of sets of rollers 17 are oppositely arranged at two sides of the slag discharging net 13, the rollers 17 are installed in the rolling grooves 18 in a rolling manner, and a plurality of sets of balls 16 are further arranged at one side of the rolling grooves 18 facing the rollers 17;
specifically, in this embodiment, the rollers 17 are disposed on both sides of the slag discharging net 13 and are in rolling connection with the rolling groove 18, and the rolling balls are disposed in the rolling groove 18, so that the slag discharging net 13 and the slag removing groove 12 can be conveniently detached by an operator through the pull handle 29.
As a further proposal of the embodiment of the invention, the cooling component comprises a cooling liquid tank 4, the cooling liquid tank 4 is fixedly arranged at the bottom end of the machine tool platform 1, the cooling liquid is stored in the cooling liquid tank 4, liquid pumping cavities 32 are oppositely arranged on two sides in the piston cylinder 27, the bottom end of the liquid pumping cavity 32 is communicated with the cooling liquid tank 4 through a liquid pumping pipe 25, one side of the liquid pumping cavity 32 opposite to the liquid pumping pipe 25 is connected with a liquid discharging pipe 24, two sides of the surface of the machine tool platform 1 are oppositely provided with a bracket 6, one end of the bracket 6 far away from the machine tool platform 1 is fixedly connected with a top plate 33, the end of the liquid discharge pipe 24 far away from the liquid suction cavity 32 extends through the bracket 6 and is connected with the spray head 10, the spray heads 10 are oppositely arranged at two sides of the threaded element 9 to be processed, a one-way valve limited to liquid inlet is arranged between the liquid pumping pipes 25, and a one-way valve limited to liquid discharge is arranged between the liquid discharge pipes 24;
specifically, in the present embodiment, during the horizontal reciprocating movement of the piston 31 in the piston cylinder 27, the liquid pumping cavity 32 delivers the cooling liquid in the cooling liquid tank 4 to the liquid discharge pipe 24 through the liquid pumping pipe 25, and the liquid discharge pipe 24 delivers the cooling liquid to the spray head 10 and sprays the cooling liquid on the surface of the threaded element 9 to cool the threaded element.
As a further scheme of the embodiment of the invention, the driving motor 7 is fixedly connected with the top plate 33, the supporting legs 3 are relatively and fixedly installed on two sides of the lower surface of the machine tool platform 1, and the supporting legs 3 are used for fixedly supporting the device.
As a further scheme of the embodiment of the invention, an inclined striker plate 19 is arranged at one end of the two sides of the bracket 6 close to each other, and the striker plate 19 is used for blocking metal debris from splashing out.
The working principle of the invention is as follows: the threaded element 9 to be processed is arranged above the machine tool platform 1 to be fixed, a large amount of metal scraps are generated when the threaded element is processed, the driving motor 7 is started, the driving motor 7 drives the threaded element 9 to rotate for processing, meanwhile, the driving motor 7 drives the rotating wheels 22 to synchronously rotate through the belt 11 and the rotating shaft 28, the rotating wheels 22 on two sides are driven to rotate, the rotating wheels 22 on two sides push the piston 31 to reciprocate in the piston cylinder 27 through the bayonet lock 21, the push plate 20, the through groove, the push plate 20 and the movable push rod 23, the air cavity 30 pumps air between the slag removing grooves 12 to the air cavity 30 through the air exhaust cover 14 and exhausts the air through the exhaust pipe 5, negative pressure is generated between the slag removing net 13 and the air exhaust cover 14, the metal scraps above the slag removing net 13 are stably adsorbed on the surface of the slag removing net 13 under the action of the negative pressure, and the uniform collection of the metal scraps is completed by pumping out the slag removing net 13 inserted in the slag removing groove 12, during the process of removing the chips through the negative pressure component and horizontally reciprocating the piston 31 in the piston cylinder 27, the liquid pumping cavity 32 conveys the cooling liquid in the cooling liquid tank 4 to the liquid discharge pipe 24 through the liquid pumping pipe 25, and the liquid discharge pipe 24 conveys the cooling liquid to the spray head 10 and sprays the cooling liquid on the surface of the threaded element 9 to cool the threaded element, so that the splashed high-temperature chips are prevented from scalding operators, and the safety of the discharge device is effectively improved.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims (8)

1. A extruder screw element processing debris discharge device, includes lathe platform (1) and screw element (9), one side that lathe platform (1) was processed towards screw element (9) sets up removes cinder notch (12), its characterized in that still includes:
a rotating assembly for driving the threaded element (9) to be machined to rotate, and
the scrap removing component comprises a scrap removing net (13), the scrap removing net (13) is inserted into a scrap removing groove (12), the scrap removing component further comprises a negative pressure part, the negative pressure part is arranged at the bottom end of the scrap removing groove (12) and used for adsorbing metal scraps generated during machining of the threaded element (9) on the surface of the scrap removing net (13) under the action of negative pressure, and
the cooling assembly is relatively installed on two sides of the machine tool platform (1) and used for cooling the threaded element (9).
2. The device for discharging the machining chips of the threaded elements of the extruder as recited in claim 1, wherein the negative pressure component comprises a piston cylinder (27) installed at the bottom end of the deslagging trough (12), pistons (31) are oppositely arranged in the piston cylinder (27), the pistons (31) are slidably connected with the inner cavity of the piston cylinder (27), driving components are oppositely arranged on two sides of the piston cylinder (27) and used for pushing the pistons (31) to reciprocate in the piston cylinder (27), an air cavity (30) is arranged in the piston cylinder (27), the top of the air cavity (30) is connected with an air suction pipe (26), one end, far away from the piston cylinder (27), of the air suction pipe (26) is connected with a negative pressure air suction hood (14) in an extending manner, a plurality of groups of air suction holes (15) are uniformly arranged at the bottom end of the deslagging trough (12), and the air suction hood (14) is communicated with the deslagging trough (12) through the air suction holes (15), the bottom end of the air cavity (30) is connected with an exhaust pipe (5), a one-way valve limited to air inlet is arranged between the exhaust pipes (26), and a one-way valve limited to air outlet is arranged between the exhaust pipes (5).
3. The device for discharging the machining chips of the threaded elements of the extruding machine is characterized in that the driving part comprises two groups of rotating wheels (22) which are oppositely arranged on two sides of a piston cylinder (27), the two sides of the machine tool platform (1) are oppositely provided with driving cavities (2), the rotating wheels (22) are installed in the driving cavities (2), one side of the surface edge of each rotating wheel (22) is provided with a bayonet (21), the outer side of each bayonet (21) is provided with a push plate (20), a through groove which is matched and movably connected with the bayonet (21) is formed between the push plates (20), one end, facing the piston cylinder (27), of each push plate (20) is fixedly connected with a movable push rod (23), and the movable push rod (23) penetrates through the side wall of the piston cylinder (27) and extends to be fixedly connected with a piston (31).
4. The discharge device for processing scraps of the threaded element of the extruder as recited in claim 3, wherein said rotating assembly comprises a driving motor (7), said driving motor (7) has an output end fixedly connected with a mounting mechanism (8), said mounting mechanism (8) is used for fixedly mounting the threaded element (9), said rotating wheels (22) on both sides are respectively and fixedly connected with a rotating shaft (28), and the ends of said rotating shafts (28) far away from the rotating wheels (22) on both sides are respectively connected with the output end of the driving motor (7) through a belt (11).
5. The discharge device for processing scraps of the threaded element of the extruder as recited in claim 4, wherein the handle (29) is fixedly installed at the end of the deslagging screen (13), rolling grooves (18) which are matched and in rolling connection with the deslagging screen (13) are oppositely arranged on two sides in the deslagging groove (12), a plurality of sets of rollers (17) are oppositely arranged on two sides of the deslagging screen (13), the rollers (17) are installed in the rolling grooves (18) in a rolling manner, and a plurality of sets of balls (16) are further arranged on one side of the rolling grooves (18) facing the rollers (17).
6. A discharging device for processing scraps of a threaded element of an extruder according to claim 5, wherein the cooling assembly comprises a cooling liquid tank (4), the cooling liquid tank (4) is fixedly installed at the bottom end of the machine tool platform (1), cooling liquid is stored between the cooling liquid tanks (4), liquid pumping cavities (32) are oppositely arranged in the piston cylinder (27), the bottom end of the liquid pumping cavity (32) is communicated with the cooling liquid tank (4) through a liquid pumping pipe (25), a liquid discharging pipe (24) is connected to one side of the liquid pumping cavity (32) opposite to the liquid pumping pipe (25), supports (6) are oppositely arranged on two sides of the surface of the machine tool platform (1), one end of each support (6) far away from the machine tool platform (1) is fixedly connected with a top plate (33), one end of each liquid discharging pipe (24) far away from the liquid pumping cavity (32) extends through the support (6) to connect with the spray head (10), the spray heads (10) are oppositely arranged on two sides of the threaded element (9) to be processed, one-way valves limited to liquid inlet are arranged between the liquid pumping pipes (25), and one-way valves limited to liquid drainage are arranged between the liquid drainage pipes (24).
7. A discharge device for processing scraps of threaded elements of extrusion machines according to claim 6, characterized in that said driving motor (7) is fixedly connected with the top plate (33), and support legs (3) are fixedly installed on two sides of the lower surface of said machine tool platform (1), and said support legs (3) are used for fixedly supporting the device.
8. A discharge device for chips produced by processing the screw elements of an extruder according to claim 7, wherein an inclined baffle plate (19) is arranged at the end of the brackets (6) at two sides close to each other, and the baffle plate (19) is used for blocking the metal chips from splashing.
CN202110789245.7A 2021-07-13 2021-07-13 Extruder screw element processing piece discharge device Pending CN113441988A (en)

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CN114473620B (en) * 2022-04-04 2023-04-07 丹东富田精工机械有限公司 Numerical control machine tool capable of synchronously cleaning waste materials

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Application publication date: 20210928