CN102320105A - Modularized combined type all-electric rubber injection machine - Google Patents

Modularized combined type all-electric rubber injection machine Download PDF

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Publication number
CN102320105A
CN102320105A CN201110249129A CN201110249129A CN102320105A CN 102320105 A CN102320105 A CN 102320105A CN 201110249129 A CN201110249129 A CN 201110249129A CN 201110249129 A CN201110249129 A CN 201110249129A CN 102320105 A CN102320105 A CN 102320105A
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China
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electric
units
unit
measuring pump
rubber
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Pending
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CN201110249129A
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Chinese (zh)
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佘晓峰
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佘晓峰
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Priority to CN201110249129A priority Critical patent/CN102320105A/en
Publication of CN102320105A publication Critical patent/CN102320105A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a modularized combined type all-electric rubber injection machine. The modularized combined type all-electric rubber injection machine comprises metering pump units and injection units. The metering pump units and the injection units are connected by material pipes. The material pipes are provided with stop valves. The metering pump units are all-electric metering pump units. The injection units are all-electric liquid rubber injection units. Servo motors, precision planetary reduction boxes and ball screw assemblies are utilized respectively as power parts and transmission parts of the metering pump units and the injection units. The number of the all-electric metering pump units is at least two and the number of the all-electric liquid rubber injection units is in a range of one to ten. Through utilization of molds, during production, the modularized combined type all-electric rubber injection machine can produce the same or different injection-molded rubber products simultaneously. The modularized combined type all-electric rubber injection machine can be controlled by a microcomputer to carry out automatic work. Compared with the existing rubber injection machine, the modularized combined type all-electric rubber injection machine has the advantages that all components can be mixed according to any ratio based on requirements; high-precision control of a revolving speed and a stroke is realized; material feeding pressure and a material feeding speed can be adjusted; energy consumption is reduced; noise is not produced; production efficiency is improved greatly; and an equipment investment cost and a product production cost are reduced observably in a situation of the same productivity.

Description

The full electricity of modularized combination type is annotated the rubber machine
Technical field
The present invention relates to the notes rubber machine in a kind of liquid rubber moulding production, the notes rubber machine of especially complete electric measuring pump unit and the combination of all electric injecting unit.
Background technology
Liquid rubber is annotated the rubber machine when reality is used, and two component measuring pumps and a liquid rubber injecting unit of often being made up of two measuring pump unit are formed, and adopts the hydraulically powered notes rubber machine of company's production such as German 2KM for many years always.The participation of hydraulic system makes that this type of annotates that rubber body is long-pending huge, pipeline is many, easy oil leakage, energy consumption is big, precision is low, the materials deviation is big.For preventing that goods from scrapping because of lacking material, need to strengthen the surplus of injecting material during production, not only take material; The material that has also increased in the mould is pressed; Produce thermal expansion along with material temperature rises, pressure is higher, is prone to cause the goods cracking and scraps; Can only reduce thermal expansion by cooling, but cooling can cause again production efficiency low.It is thus clear that the precision of liquid rubber injector is low can bring a series of problem to production of articles.This lean on hydraulically powered, by two component measuring pumps, the notes rubber machine that injecting unit is joined with die assembly, equipment investment cost height, low precision, unstable product quality, production efficiency is low.
Summary of the invention
The technical problem that the present invention will solve provides a kind of full electricity notes of modularized combination type rubber machine that is made up, disposed mould by complete electric measuring pump unit and complete electric liquid rubber injecting unit.
Solve this technical problem and adopt following technical scheme: the full electricity of this modularized combination type is annotated the rubber machine, comprises measuring pump unit and injecting unit two large divisions, and material pipe serial connection is arranged between them; On the material pipe and the pump housing stop valve is arranged, said measuring pump unit is complete electric measuring pump unit, and the charging aperture of pump housing lower end contacts with A component or B component in the charging basket through pressing plate; Pump housing beam warp adapter sleeve links to each other with ball-screw nut, and ballscrew shaft top links to each other with accurate planetary reduction box through bearing block, and the servomotor projecting shaft connects accurate planetary reduction box; The upper cross plate of fixed bearing block, fixedly the lower cross plate and the slide plate placed in the middle of the pump housing are parallel to each other, and three's left and right sides respectively has the guide pillar of common double as connecting rod, and two and the logical charge tube in plural measuring pump unit are connected with static blender; Said injecting unit is an all electric liquid rubber injecting unit; In its material cylinder piston is arranged, external feed pipe and discharge nozzle, piston is connected with ball-screw nut through adapter sleeve; The ballscrew shaft lower end is connected with accurate planetary reduction box through bearing block; The latter is connected with the servomotor projecting shaft again, the upper cross plate and the lower cross plate of rigid bearing bearing of fixing material cylinder, and the slide plate that reaches between this two transverse slat fixedly ball-screw nut and adapter sleeve is parallel to each other; Three's left and right sides respectively has the guide pillar of double as connecting rod; On feed pipe and the discharge nozzle stop valve is arranged, static blender is managed the material cylinder that connects the pump housing and injecting unit respectively by material, and the discharge nozzle of injecting unit links to each other with mould.
At least two of said complete electric measuring pump unit, complete electric measuring pump unit number is consistent with the component number of raw material; Said all electric liquid rubber injecting unit is 1-10.
The pump housing in the said complete electric measuring pump unit is the volume type measuring pump pump housing.
The invention has the beneficial effects as follows because of each measuring pump unit and each injecting unit all adopts servomotor, accurate planetary reduction box and ball screw assembly, is used as power and transmission mechanism; The precision of control rotating speed and stroke is high; The adapted system controlled by computer; Two components can mix by arbitrary proportion, feeding speed and feed pressure accurate and adjustable, energy-conservation, noiselessness.The mould with quantity such as injecting unit is disposed in the combination of at least two measuring pump unit and at least two injecting units again during production, can realize the identical or different product of independent simultaneously production, and production efficiency height, production cost are low; Can also realize opening as required or stopping the non-full production mode of a part of injecting unit; The participation of no hydraulic system, oil-proof, pipeline is few, volume is little, long service life.Under the situation that productivity ratio equates, equipment investment cost and production of articles cost significantly reduce.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
The specific embodiment
Structure embodiment and detail with reference to accompanying drawing below the present invention: existing to annotate the rubber machine with two measuring pump unit with the full electricity of four injecting unit combinations be example, referring to accompanying drawing, and the full electricity notes of this modularized combination type rubber machine; Comprise measuring pump unit and injecting unit two large divisions, material pipe 15,30,31 serial connections are arranged between them, on the material pipe stop valve 32 is arranged; Said measuring pump unit is complete electric measuring pump unit; The charging aperture of the pump housing 3 lower ends contacts with A component 1 or B component 2 in the charging basket through pressing plate 17, and pump housing axle 4 links to each other with ball-screw nut 7 through adapter sleeve 5, and ballscrew shaft 8 tops link to each other with accurate planetary reduction box 11 through bearing block 9; Servomotor 12 projecting shafts connect accurate planetary reduction box 11; The upper cross plate 10 of fixed bearing block, fixedly the lower cross plate 14 of the pump housing is parallel to each other with slide plate 6 placed in the middle, and three's left and right sides respectively has the logical charge tube 15 of 13, two of guide pillars and plural measuring pump unit of common double as connecting rod to be connected with static blender 16; Said injecting unit is an all electric liquid rubber injecting unit; In its material cylinder 29 piston 28 is arranged, external feed pipe 30 and discharge nozzle 31, piston is connected with ball-screw nut 25 through adapter sleeve 27; Ballscrew shaft 24 lower ends are connected with accurate planetary reduction box 22 through bearing block 23; The latter is connected with servomotor 21 projecting shafts again, the upper cross plate 33 of fixing material cylinder and the lower cross plate 35 of rigid bearing bearing 23, and this two transverse slat 33, fixedly the slide plate 26 of ball-screw nut 25 and adapter sleeve 27 is parallel to each other between 35; Three's left and right sides respectively has the guide pillar 34 of double as connecting rod; On feed pipe 30 and the discharge nozzle 31 stop valve 32 is arranged, static blender 16 is by expecting that pipe 15,30 connects the material cylinder 29 of the pump housing 3 and injecting unit respectively, and the discharge nozzle 31 of injecting unit links to each other with mould.At least two of said complete electric measuring pump unit, complete electric measuring pump unit number is consistent with the component number of raw material; Said all electric liquid rubber injecting unit is 1-10.The pump housing in the said complete electric measuring pump unit is the volume type measuring pump pump housing.What accompanying drawing central authorities showed is the measuring pump that the two components of full electricity mix, if need three parts of mixing, then increases an identical measuring pump unit again; Connect corresponding material pipe and C charging basket and get final product, (charging basket is used to hold the each component material, and this material is buied from factory); The rest may be inferred by analogy, until many components measuring pump.During work, start servomotor 12, press rotating speed and proportion scale running that microcomputer is set.The positive and negative rotation of servomotor; Drive ballscrew shaft 8 rotations; Slide plate 6 rises repeatedly or descends according to the stroke of setting, and pulling metering pump shaft 4 is extracted A component in the charging basket 1 and B component 2 out in the ratio of setting; And be injected into through material pipe 15 and mix the back is delivered to injecting unit from its discharging opening feed pipe 30 in the static blender 16 and expect to have accomplished the process of whole metering in proportion, batch mixing and output in the cylinder 29.
Raw material in the injecting unit material cylinder 29 sucks when moving back under the piston, and servomotor 21 rotates during work, parameters such as (press the setting value execution in the microcomputer) its rotating speeds; Drive ballscrew shaft 24 rotations, piston moves back for 28 times, and material enters material cylinder 29 to set amount by feed pipe 30; Just counter-rotating of servomotor 21 during injection; Piston 28 rises, and will expect to inject mould through discharge nozzle 31 in full, accomplishes and annotates the rubber moulding.
Because of each injecting unit and each measuring pump unit are complete independent agency; Regulator control systems such as the information gathering of automation, transmission, feedback also are independently; As long as measuring pump unit and injecting unit are organically combined; Carry out the programme-control of microcomputer; Can start whole metering units and annotate the rubber moulding, also can open or stop part metering units or injecting unit as required, carry out component mode few relatively or that annotate the minimizing of rubber shaped article and produce with batching, feed and fully loaded that whole injecting units carry out many components.Compound mode more satisfactory and commonly used is the combination of the two component measuring pumps of full electricity and four to eight injecting units, carries out fully loaded production.
What need explanation is that liquid rubber notes rubber moulded products is annotated the rubber moulding for two components; Then adopt the two component measuring pumps of full electricity, if the more complicated unit number that then can increase complete electric measuring pump of component, (unit number is consistent with the component number); Thus, also more can increase the quantity of all electric liquid rubber injecting unit.The mould of quantity such as coupling and injecting unit just can be produced identical or different goods simultaneously during production, has greatly improved production efficiency, reduces equipment investment cost and production cost.This machine also can close or stop part injecting unit and measuring pump unit as required, reduces the production or the non-fully loaded production of component.
What also need explain is that this machine can adopt micro-processor controlled automated production; Gathering the sensor of relevant information installs; Have with the height of automaticity of design different, the programming of the regulation and control of the gait of march of relevant motor speed, piston and pump housing axle, the adjustment of charge ratio etc., those of ordinary skill is known in order to go together; What have does not belong to the patent protection category, narration one by one.

Claims (3)

1. the full electricity of modularized combination type is annotated the rubber machine; Comprise measuring pump unit and injecting unit two large divisions, material pipe (15,30,31) serial connection is arranged between them, on the material pipe stop valve (32) is arranged; It is characterized in that said measuring pump unit is complete electric measuring pump unit; The charging aperture of the pump housing (3) lower end contacts with A component (1) or B component (2) in the charging basket through pressing plate (17), and pump housing axle (4) links to each other with ball-screw nut (7) through adapter sleeve (5), and ballscrew shaft (8) top connects through bearing block (9) and accurate planetary reduction box (11) order; Servomotor (12) projecting shaft connects accurate planetary reduction box (11); The upper cross plate of fixed bearing block (10), fixedly the lower cross plate of the pump housing (14) is parallel to each other with slide plate (6) placed in the middle, and three's left and right sides respectively has the guide pillar (13) of common double as connecting rod, and two and the logical charge tube (15) in plural measuring pump unit are connected with static blender (16); Said injecting unit is an all electric liquid rubber injecting unit; In its material cylinder (29) piston (28) is arranged, external feed pipe (30) and discharge nozzle (31), piston is connected with ball-screw nut (25) through adapter sleeve (27); Ballscrew shaft (24) lower end is connected with accurate planetary reduction box (22) through bearing block (23); The latter is connected with servomotor (21) projecting shaft again, the upper cross plate (33) and the lower cross plate (35) of rigid bearing bearing (23) of fixing material cylinder, and the slide plate (26) that reaches between this two transverse slat (33,35) fixedly ball-screw nut (25) and adapter sleeve (27) is parallel to each other; Three's left and right sides respectively has the guide pillar (34) of double as connecting rod; On feed pipe (30) and the discharge nozzle (31) stop valve (32) is arranged, static blender (16) is managed the material cylinder (29) that (15,30) connect the pump housing (3) and injecting unit respectively by material, and the discharge nozzle of injecting unit (31) links to each other with mould.
2. the full electricity of modularized combination type as claimed in claim 1 is annotated the rubber machine, it is characterized in that at least two of said complete electric measuring pump unit, and complete electric measuring pump unit number is consistent with the component number of raw material; Said all electric liquid rubber injecting unit is 1-10.
3. the full electricity of modularized combination type as claimed in claim 1 is annotated the rubber machine, it is characterized in that the pump housing in the said complete electric measuring pump unit is the volume type measuring pump pump housing.
CN201110249129A 2011-08-24 2011-08-24 Modularized combined type all-electric rubber injection machine Pending CN102320105A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201110249129A CN102320105A (en) 2011-08-24 2011-08-24 Modularized combined type all-electric rubber injection machine

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Application Number Priority Date Filing Date Title
CN201110249129A CN102320105A (en) 2011-08-24 2011-08-24 Modularized combined type all-electric rubber injection machine

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CN102320105A true CN102320105A (en) 2012-01-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350489A (en) * 2013-06-17 2013-10-16 刘汝斌 High-pressure extra-large-flow injection machine
CN106217796A (en) * 2016-07-21 2016-12-14 广东新会美达锦纶股份有限公司 The control system of a kind of spinning injector and control method thereof
CN106523318A (en) * 2016-10-31 2017-03-22 深圳市世椿智能装备股份有限公司 Two-way piston pump and control method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823992A (en) * 1986-09-03 1989-04-25 Afros S.P.A. Metering device for feeding liquids to a mixing head
US5158438A (en) * 1991-08-02 1992-10-27 Graco Inc. Quick mount pump frame
CN1951670A (en) * 2006-11-25 2007-04-25 佘晓峰 Liquid silica gel interlocked injection method and device
CN201329667Y (en) * 2009-01-09 2009-10-21 佳木斯大学 Accurate control device for plastic melting tube blank wall thickness

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4823992A (en) * 1986-09-03 1989-04-25 Afros S.P.A. Metering device for feeding liquids to a mixing head
US5158438A (en) * 1991-08-02 1992-10-27 Graco Inc. Quick mount pump frame
CN1951670A (en) * 2006-11-25 2007-04-25 佘晓峰 Liquid silica gel interlocked injection method and device
CN201329667Y (en) * 2009-01-09 2009-10-21 佳木斯大学 Accurate control device for plastic melting tube blank wall thickness

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103350489A (en) * 2013-06-17 2013-10-16 刘汝斌 High-pressure extra-large-flow injection machine
CN106217796A (en) * 2016-07-21 2016-12-14 广东新会美达锦纶股份有限公司 The control system of a kind of spinning injector and control method thereof
CN106217796B (en) * 2016-07-21 2019-08-09 广东新会美达锦纶股份有限公司 A kind of control system and its control method of spinning injector
CN106523318A (en) * 2016-10-31 2017-03-22 深圳市世椿智能装备股份有限公司 Two-way piston pump and control method thereof
CN106523318B (en) * 2016-10-31 2019-04-02 深圳市世椿智能装备股份有限公司 A kind of type bidirectional piston pump and its control method

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Application publication date: 20120118