CN107246386A - A kind of dual drive rubber teeth wheel pump filter glue device - Google Patents
A kind of dual drive rubber teeth wheel pump filter glue device Download PDFInfo
- Publication number
- CN107246386A CN107246386A CN201710680249.5A CN201710680249A CN107246386A CN 107246386 A CN107246386 A CN 107246386A CN 201710680249 A CN201710680249 A CN 201710680249A CN 107246386 A CN107246386 A CN 107246386A
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- gear
- gear pump
- left motor
- motor
- frame
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- 230000009977 dual effect Effects 0.000 title claims abstract description 16
- 239000003292 glue Substances 0.000 title claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 22
- 229920003023 plastic Polymers 0.000 claims abstract description 22
- 238000007599 discharging Methods 0.000 claims abstract description 13
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 5
- 239000000463 material Substances 0.000 claims description 9
- 238000005086 pumping Methods 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 3
- 229910001220 stainless steel Inorganic materials 0.000 claims description 2
- 239000010935 stainless steel Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 238000005299 abrasion Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract description 2
- 210000000515 tooth Anatomy 0.000 description 47
- 238000000926 separation method Methods 0.000 description 7
- 230000005540 biological transmission Effects 0.000 description 6
- 239000000446 fuel Substances 0.000 description 5
- 238000004513 sizing Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 239000004594 Masterbatch (MB) Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000021615 conjugation Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000003467 diminishing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29B—PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
- B29B13/00—Conditioning or physical treatment of the material to be shaped
- B29B13/10—Conditioning or physical treatment of the material to be shaped by grinding, e.g. by triturating; by sieving; by filtering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C13/00—Adaptations of machines or pumps for special use, e.g. for extremely high pressures
- F04C13/001—Pumps for particular liquids
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C14/00—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations
- F04C14/08—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by varying the rotational speed
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Rotary Pumps (AREA)
Abstract
The invention belongs to rubber industry production equipment technical field, specifically related to a kind of dual drive rubber teeth wheel pump filter glue device, agent structure includes frame, left motor base, gear pump frame, right motor base, left motor, gear pump body, charging aperture, gear axle, lower tooth wheel shaft, discharging opening, right motor and encoder, detect that function and the left motor of editor control function control of computer and right motor drive gear axle and lower tooth wheel shaft to be rotated with same speed respectively by the motor speed of encoder, so that the gear of gear axle and lower tooth wheel shaft only occurs ratcheting not contact with each other, mutual active force is not produced, in the absence of mutual rubbing action, reduce the abrasion of gear, reduce the ratcheting power between gear, extend the life-span of gear pump body by improving the service life of gear, simultaneously, it ensure that the good pumpability to rubber size or plastics;Its is simple in construction, can carry out effective supercharging to rubber size or plastics and pump.
Description
Technical field:
The invention belongs to rubber industry production equipment technical field, and in particular to a kind of dual drive rubber teeth wheel pump filter glue dress
Put, supercharging pumping is carried out to rubber size or plastics, with the excellent rubber masterbatch of processability and plastic matrix.
Background technology:
Rubber strainer is the machinery that the impurity in sizing material or reclaimed rubber is disposed using pushing and the conveying effect of screw rod, its
Mainly it is made up of screw rod, machine barrel, filter glue head and transmission device etc.;Orifice plate and screen pack are housed, orifice plate is used on filter glue head
Support screen pack and for discharge gate, its aperture is 4~8mm, be the bellmouth expanded along sizing material flow direction, rubber strainer screw rod is long
Footpath ratio generally 5 or so;Transmission device mainly includes gear pump, and gear pump is by the work formed between pumping cylinder and meshing gear
Make volume change and the mobile drum pump to convey liquid or be allowed to supercharging, it constitutes two by two gears, the pump housing and front and rear covers
Individual closing space, when pinion rotation, the volume in the space for the side that is out of gear becomes big from small, forms vacuum, draws liquid into, tooth
The volume in space of engagement side is taken turns from diminishing greatly, and liquid is squeezed into pipeline, suction chamber is to lean on two gears with discharge chamber
Path of contact come what is separated, the pressure of the outlet of gear pump depends entirely on the size of resistance at pump discharge.
A kind of arc inner tooth wheel pump disclosed in Chinese patent 201610030770.X includes internal gear, and the internal gear is in institute
Stating has multiple external tooths on the outer peripheral face of internal gear;And external gear, the external gear, which is formed with, can accommodate the internal gear
Shell space and including multiple internal tooths, the multiple internal tooth is nibbled on the inner peripheral surface for forming shell space with the external tooth
Close, the first circular arc formed between the internal tooth and adjacent internal tooth, the second circular arc is formed between the external tooth and adjacent external tooth,
First circular arc coordinates with second circular arc formation arc, and the internal gear is provided with internal gear copper sheathing, the internal tooth
Wheel is connected with the external gear by bearing;A kind of continuous supercharging secondary gear wheel pump disclosed in Chinese patent 201710307275.3
Including housing, driving gear, one-level driven gear, two grades of driven gears and connecting pipe, driving gear, one-level driven gear and
Two grades of driven gears are arranged in enclosure interior cavity by driving shaft, one-level driven shaft and two grades of driven shafts respectively, and are made
Obtain and be intermeshed between driving gear and one-level driven gear and two grades of driven gears, front and rear cover is solid respectively by playing lid screw
Due on the front/rear end of housing.Connecting pipe is arranged in hull outside, and pipe ends connect respectively sub-high pressure import and
Sub-high pressure is exported;A kind of new external tooth type gear pump disclosed in Chinese patent 201621489389.1 includes the pump housing, pump cover, active
Axle, driven shaft, driving gear and driven gear, the tooth curve of driving gear and the tooth curve of driven gear are bent for conjugation
Line, the involute of driving gear is identical with the involute of driven gear, and the pump housing is provided with gear grooved, driving gear and driven gear
Intermeshing is arranged in gear grooved, and side wall of the driving gear with driven gear with gear grooved is tangent, and pump cover is provided with first
Axis hole and the second axis hole, the shaft end of driving shaft are arranged in the axis hole of driving gear through the first axis hole, and the axle body of driven shaft is set
Put in the axis hole of driven gear, the pump housing is provided with oil guide pipe and oil exit pipe, oil guide pipe is arranged on pump housing side and and gear grooved
Conducting, oil exit pipe is arranged on the another side of the pump housing and turned on gear grooved;One disclosed in Chinese patent 201621391014.1
Kind of gear pump includes there is cavity in pump cover, the pump housing, the pump housing, and pump cover lid is located on the pump housing, be provided with cavity driven gear and
Driving gear, driven gear and driving gear engagement are set, wherein, driven gear is arranged in cavity by driven shaft, actively
Gear is arranged in cavity by driving shaft, and one end of driving shaft passes pump cover, and driving shaft stretches out interference on one end of cavity
Cooperation is installed with drive gear, and cavity is divided into oil suction chamber and goes out on oil pocket, the pump cover to open up by driven gear and driving gear
There are fuel feed hole and oil outlet, fuel feed hole and oil outlet are connected with cavity, oil circuit reentrant pathway is offered on the pump housing and fuel-displaced logical
Road, one end of oil circuit reentrant pathway is connected with fuel feed hole, and the other end is connected with oil suction chamber, one end of the oil discharge passage with it is fuel-displaced
Chamber is connected, and the other end is connected with oil outlet, and oil discharge passage is connected with oil circuit reentrant pathway, sets limited in the oil discharge passage
Pressure valve, pressure limiting valve includes steel ball, pressure limiting spring and pressure limiting valve plug successively;It is a kind of new disclosed in Chinese patent 201621414248.3
Type gear pump is made up of base, motor, magnetic driver and pump head, and motor, magnetic driver may be contained within base, motor
Right-hand member is provided with power transmission shaft, and magnetic driver is connected by power transmission shaft with motor, and magnetic driver includes outer magnet, interior magnetic
Body, outer magnet is arranged in the middle chamber of protective cover, and the left end of outer magnet is fixedly connected by screw with power transmission shaft, outer magnet
Inside be plugged with separation sleeve, inner magnet is arranged in the cavity in the middle of separation sleeve, and the centre of inner magnet is fixedly installed driving
Axle, the right-hand member of drive shaft, which extends forward, to be plugged in pump head, and pump head includes fixation in pump head protecgulum, pump head bonnet, drive shaft and set
Drive gear is equipped with, drive gear is meshed with driven gear;A kind of gear pump disclosed in Chinese patent 201621338084.0
Include upper cover plate, pump case and the lower cover of superposition up and down, thickness direction of the pump case by a surface of upper cover plate along upper cover plate
Extend and formed, pump case is provided with rotor chamber, and a pair of pitch wheels are provided with rotor chamber, set on lower cover
There are a fuel feed hole and an oil outlet, the fuel feed hole and oil outlet correspond respectively to above-mentioned a pair of pitch wheels according to setting
Determine the negative pressuren zone and zone of positive pressure formed when direction is rotated, in addition to fixed part, the fixed part is prolonged along its length by upper cover plate
Stretch and formed, the fixing hole for the gear pump to be fixedly mounted is provided with fixed part;Chinese patent 201621190599.0
A kind of disclosed gear pump include the pump housing, be housed in the pump housing the pump core being made up of central shaft, driving gear and driven gear,
Connect the oil suction chamber of the oil-feed side of pump core, connect with the fuel-displaced side of pump core go out oil pocket, oil back chamber, the fuel-displaced side of pump core with it is fuel-displaced
Set between chamber and set connection oil-gas separation tube to enter on the oil-gas separation tube being fixed on the madial wall of the pump housing, the madial wall of the pump housing
Mouthful end and pump core it is fuel-displaced side, connected with oil-gas separation tube central axis upright enter oily passage, enter and set suitable on oily passage
To the circular arc drainage of helical structure, the position for entering correspondence oil-gas separation tube central shaft on oily passage opens up time for being communicated to oil back chamber
Gas passage, the port of export of oil-gas separation tube is communicated to out oil pocket;The rubber teeth wheel pump of above patented product and current rubber strainer
Simply common gear pump, there are many technical problems, the especially mutual abrasion in two gears in it in process of production
Aspect, because the rotation of driven gear is intermeshed transmission mainly by the tooth of driving gear and driven gear in conventional tooth wheel pump,
But larger abrasion occurs in the tooth of two gears after prolonged use, cause the production efficiency and quality drop of gear pump
It is low, reduce the life-span of gear or even the life-span of gear pump.Therefore, a kind of dual drive rubber teeth wheel pump filter glue device is researched and developed, is kept away
Exempt from the phase mutual friction of gear, reduce the abrasion of gear, improve the service life of gear and gear pump, have very much science and apply valency
Property, it may have good society and application prospect.
The content of the invention:
It is an object of the invention to overcome the shortcoming that prior art is present, a kind of dual drive rubber teeth wheel pump filter of R & D design
Adhesive dispenser, it is to avoid the phase mutual friction of gear, reduces the abrasion of gear, improves the service life of gear and gear pump.
To achieve these goals, the agent structure of dual drive rubber teeth wheel pump filter glue device of the present invention includes machine
Frame, left motor base, gear pump frame, right motor base, left motor, gear pump body, charging aperture, gear axle, lower tooth wheel shaft,
Discharging opening, right motor and encoder;The left electricity of inverted U-shaped is disposed with the upper surface of the frame of rectangular frame structure
Machine base, gear pump frame and right motor base, frame respectively with left motor base, gear pump frame and right motor base bolt
Formula is connected, and the upper surface of left motor base is provided with left motor, and left motor base is connected with left motor bolt type, gear pump frame
Upper surface be provided with gear pump body, gear pump frame is connected with gear pump body bolt type, and the leading flank of gear pump body is offered
The charging aperture of circular configuration, the inner upper of gear pump body is provided with the gear axle of cylindrical structural, the inside of gear pump body
Bottom is provided with the lower tooth wheel shaft of cylindrical structural, gear axle and the ratcheting connection mutually of lower tooth wheel shaft, the rear side of gear pump body
Face offers the discharging opening of circular configuration, and the upper surface of right motor base is provided with right motor, left motor by gear axle with
Gear pump body mechanical transmission-type is connected, and is provided with encoder at the position contacted on left motor with gear axle, right motor passes through
Lower tooth wheel shaft is connected with gear pump body mechanical transmission-type, and the height of left motor base is more than the height of gear pump frame, gear pump
The height of base is higher than the height of right motor base.
Frame of the present invention, left motor base, the material of gear pump frame and right motor base are stainless steel;It is left
Motor is identical with the structure of right motor, and left motor and right motor are power identical frequency control formula motor;Gear pump body is rubber
Glue sizing material or plastics are by the place of supercharging pumping;Charging aperture is the passage that rubber size or plastics enter gear pump body;Gear
Axle is identical with the structure of lower tooth wheel shaft, and nitrogen-hardening processing is done on the surface of gear axle and lower tooth wheel shaft;Discharging opening is rubber
Sizing material or plastics discharge the passage of gear pump body;Encoder is absolute value type encoder, and encoder is carried out to the rotating speed of left motor
Detect in real time and be uploaded to computer.
Dual drive rubber teeth wheel pump filter glue device of the present invention is in use, by rubber strainer dual drive rubber teeth wheel pump
Device is connected with computer, and computer is controlled the rotating speed of left motor and the rotating speed of right motor in real time;Rubber size or modeling
Material enters gear pump body from charging aperture, and left motor and right motor drive gear axle and lower tooth wheel shaft to rotate respectively, and encoder is real
When detect the rotating speed of left motor and by speed feedback to computer, computer adjusts the rotating speed of right motor in real time, makes left motor
Rotating speed is identical with the rotating speed of right motor, and left motor and right synchronizing motors simultaneously drive gear axle and lower tooth wheel shaft run-in synchronism
Supercharging pumping is carried out to rubber size or plastics, rubber size or plastics are injected into following process equipment from discharging opening.
The present invention compared with prior art, the editor control work(of function and computer is detected by the motor speed of encoder
Left motor and right motor can be controlled to drive gear axle and lower tooth wheel shaft to be rotated with same speed respectively so that gear axle and
The gear of lower tooth wheel shaft only occur it is ratcheting do not contact with each other, mutual active force is not produced, in the absence of mutual rubbing action,
The abrasion of gear is reduced, the ratcheting power between gear is reduced, gear pump body is extended by improving the service life of gear
Life-span, meanwhile, it is capable to ensure the good pumpability to rubber size or plastics;Its is simple in construction, can to rubber size or
Plastics carry out effective supercharging pumping, effectively improve the quality of rubber masterbatch, realize the consecutive production of rubber, improve production effect
Rate, use environment is friendly, significantly reduces production cost.
Brief description of the drawings:
Fig. 1 is agent structure principle schematic of the invention.
Fig. 2 is the operation principle schematic diagram of gear pump body of the present invention.
Fig. 3 is the gear mesh state enlarged diagram of gear axle of the present invention and lower tooth wheel shaft.
Embodiment:
The present invention is described further below by embodiment and with reference to accompanying drawing.
Embodiment 1:
The agent structure for the dual drive rubber teeth wheel pump filter glue device that the present embodiment is related to includes frame 1, left motor base
2nd, gear pump frame 3, right motor base 4, left motor 5, gear pump body 6, charging aperture 7, gear axle 8, lower tooth wheel shaft 9, discharging
Mouth 10, right motor 11 and encoder 12;Inverted U-shaped is disposed with the upper surface of the frame 1 of rectangular frame structure
Left motor base 2, gear pump frame 3 and right motor base 4, frame 1 respectively with left motor base 2, gear pump frame 3 and right electricity
The bolt type of machine base 4 is connected, and the upper surface of left motor base 2 is provided with left motor 5, left motor base 2 and the left bolt type of motor 5
Connection, the upper surface of gear pump frame 3 is provided with gear pump body 6, and gear pump frame 3 is connected with the bolt type of gear pump body 6, gear
The leading flank of the pump housing 6 offers the charging aperture 7 of circular configuration, and the inner upper of gear pump body 6 is provided with the upper of cylindrical structural
Gear shaft 8, the inner lower of gear pump body 6 is provided with the lower tooth wheel shaft 9 of cylindrical structural, and gear axle 8 and lower tooth wheel shaft 9 are mutual
Mutually ratcheting connection, the trailing flank of gear pump body 6 offers the discharging opening 10 of circular configuration, and the upper surface of right motor base 4 is set
There is right motor 11, left motor 5 is connected by gear axle 8 with the mechanical transmission-type of gear pump body 6, with gear axle 8 on left motor 5
Encoder 12 is provided with the position of contact, right motor 11 is connected by lower tooth wheel shaft 9 with the mechanical transmission-type of gear pump body 6, it is left
The height of motor base 2 is more than the height of gear pump frame 3, and the height of gear pump frame 3 is higher than the height of right motor base 4.
The material of frame 1, left motor base 2, gear pump frame 3 and right motor base 4 that the present embodiment is related to is not
Become rusty steel;Left motor 5 is identical with the structure of right motor 11, and left motor 5 and right motor 11 are power identical frequency control formula motor;
Gear pump body 6 is rubber size or plastics by the place of supercharging pumping;Charging aperture 7 is that rubber size or plastics enter gear pump body
6 passage;Gear axle 8 is identical with the structure of lower tooth wheel shaft 9, and nitrogen-hardening is done on the surface of gear axle 8 and lower tooth wheel shaft 9
Processing;Discharging opening 10 is the passage that rubber size or plastics discharge gear pump body 6;Encoder 12 is absolute value type encoder, is compiled
The rotating speed of the code left motor 5 of 12 pairs of device is detected and is uploaded to computer in real time.
The dual drive rubber teeth wheel pump filter glue device that the present embodiment is related to is in use, dual drive rubber teeth wheel pump filter glue is filled
Put and be connected with computer, computer is controlled the rotating speed of left motor 5 and the rotating speed of right motor 11 in real time;Rubber size or modeling
Material enters gear pump body 6 from charging aperture 7, and left motor 5 and right motor 11 drive gear axle 8 and lower tooth wheel shaft 9 to rotate respectively, compiles
Code device 12 detects the rotating speed of left motor 5 and by speed feedback to computer in real time, and computer adjusts the rotating speed of right motor 11 in real time,
Make the rotating speed of left motor 5 identical with the rotating speed of right motor 11, left motor 5 and the right run-in synchronism of motor 11 simultaneously drive gear axle 8
Supercharging pumping is carried out to rubber size or plastics with the run-in synchronism of lower tooth wheel shaft 9, by rubber size or plastics from the note of discharging opening 10
Enter following process equipment.
Claims (3)
1. a kind of dual drive rubber teeth wheel pump filter glue device, it is characterised in that agent structure includes frame, left motor base, gear
Pump frame, right motor base, left motor, gear pump body, charging aperture, gear axle, lower tooth wheel shaft, discharging opening, right motor and volume
Code device;Left motor base, the gear pump frame of inverted U-shaped are disposed with the upper surface of the frame of rectangular frame structure
With right motor base, frame is connected with left motor base, gear pump frame and right motor base bolt type respectively, left motor base
Upper surface be provided with left motor, left motor base is connected with left motor bolt type, and the upper surface of gear pump frame sets with teeth
The pump housing is taken turns, gear pump frame is connected with gear pump body bolt type, and the leading flank of gear pump body offers the charging aperture of circular configuration,
The inner upper of gear pump body is provided with the gear axle of cylindrical structural, and the inner lower of gear pump body is provided with cylindrical knot
The lower tooth wheel shaft of structure, gear axle and lower tooth wheel shaft ratcheting connection mutually, the trailing flank of gear pump body offer circular configuration
Discharging opening, the upper surface of right motor base is provided with right motor, and left motor passes through gear axle and gear pump body mechanical transmission-type
Encoder is provided with the position contacted on connection, left motor with gear axle, right motor passes through lower tooth wheel shaft and gear pump body
Mechanical transmission-type is connected, and the height of left motor base is more than the height of gear pump frame, and the height of gear pump frame is higher than right electricity
The height of machine base.
2. dual drive rubber teeth wheel pump filter glue device according to claim 1, it is characterised in that the frame, left motor bottom
The material of seat, gear pump frame and right motor base is stainless steel;Left motor is identical with the structure of right motor, left motor and the right side
Motor is power identical frequency control formula motor;Gear pump body is rubber size or plastics by the place of supercharging pumping;Charging
Mouth is the passage that rubber size or plastics enter gear pump body;Gear axle is identical with the structure of lower tooth wheel shaft, gear axle and
Do nitrogen-hardening processing in the surface of lower tooth wheel shaft;Discharging opening is the passage that rubber size or plastics discharge gear pump body;Coding
Device is absolute value type encoder, and encoder is detected and is uploaded to computer in real time to the rotating speed of left motor.
3. dual drive rubber teeth wheel pump filter glue device according to claim 1, it is characterised in that in use, rubber strainer is used
Dual drive rubber gear pump installation is connected with computer, and computer is controlled in real time to the rotating speed of left motor and the rotating speed of right motor
System;Rubber size or plastics enter gear pump body from charging aperture, and left motor and right motor drive gear axle and lower gear respectively
Axle is rotated, and encoder detects the rotating speed of left motor and by speed feedback to computer in real time, and computer adjusts right motor in real time
Rotating speed, makes the rotating speed of left motor identical with the rotating speed of right motor, left motor and right synchronizing motors and drive gear axle and
The run-in synchronism of lower tooth wheel shaft carries out supercharging pumping to rubber size or plastics, and rubber size or plastics are injected into follow-up from discharging opening
Process equipment.
Priority Applications (1)
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CN201710680249.5A CN107246386A (en) | 2017-08-10 | 2017-08-10 | A kind of dual drive rubber teeth wheel pump filter glue device |
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Application Number | Priority Date | Filing Date | Title |
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CN201710680249.5A CN107246386A (en) | 2017-08-10 | 2017-08-10 | A kind of dual drive rubber teeth wheel pump filter glue device |
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CN107246386A true CN107246386A (en) | 2017-10-13 |
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CN201710680249.5A Pending CN107246386A (en) | 2017-08-10 | 2017-08-10 | A kind of dual drive rubber teeth wheel pump filter glue device |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109882406A (en) * | 2019-04-18 | 2019-06-14 | 青岛科技大学 | A kind of bidentate material feeding formula rubber teeth wheel pump |
CN116690945A (en) * | 2023-07-12 | 2023-09-05 | 深润防水科技(山东)有限公司 | Polymer material extrusion calendaring conveying pump and use method thereof |
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---|---|---|---|---|
GB2123089A (en) * | 1982-07-08 | 1984-01-25 | Maag Zahnraeder & Maschinen Ag | Gear pump |
US5767635A (en) * | 1993-06-04 | 1998-06-16 | Sihi Gmbh & Co. Kg | Displacement machine with electronic motor synchronization |
EP1249608A1 (en) * | 2001-10-24 | 2002-10-16 | Maag Pump Systems Textron AG | Device, like an extrusion machine, comprising a direct driven gear pump |
CN206206150U (en) * | 2014-02-28 | 2017-05-31 | 凤凰计划股份有限公司 | The pump integral with two independent prime mover for driving |
CN207048978U (en) * | 2017-08-10 | 2018-02-27 | 青岛科技大学 | A kind of dual drive rubber teeth wheel pump filter glue device |
-
2017
- 2017-08-10 CN CN201710680249.5A patent/CN107246386A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2123089A (en) * | 1982-07-08 | 1984-01-25 | Maag Zahnraeder & Maschinen Ag | Gear pump |
US5767635A (en) * | 1993-06-04 | 1998-06-16 | Sihi Gmbh & Co. Kg | Displacement machine with electronic motor synchronization |
EP1249608A1 (en) * | 2001-10-24 | 2002-10-16 | Maag Pump Systems Textron AG | Device, like an extrusion machine, comprising a direct driven gear pump |
CN206206150U (en) * | 2014-02-28 | 2017-05-31 | 凤凰计划股份有限公司 | The pump integral with two independent prime mover for driving |
CN207048978U (en) * | 2017-08-10 | 2018-02-27 | 青岛科技大学 | A kind of dual drive rubber teeth wheel pump filter glue device |
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