CN105909516A - Full-automatic circular screen printing machine paste pump assembly - Google Patents
Full-automatic circular screen printing machine paste pump assembly Download PDFInfo
- Publication number
- CN105909516A CN105909516A CN201610435133.0A CN201610435133A CN105909516A CN 105909516 A CN105909516 A CN 105909516A CN 201610435133 A CN201610435133 A CN 201610435133A CN 105909516 A CN105909516 A CN 105909516A
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- China
- Prior art keywords
- brake
- block
- holder
- gear
- annulus
- Prior art date
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Classifications
-
- 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
- F04C14/24—Control of, monitoring of, or safety arrangements for, machines, pumps or pumping installations characterised by using valves controlling pressure or flow rate, e.g. discharge valves or unloading valves
-
- 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
- F04C14/28—Safety arrangements; Monitoring
-
- 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
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
- F04C15/06—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet
- F04C15/064—Arrangements for admission or discharge of the working fluid, e.g. constructional features of the inlet or outlet with inlet and outlet valves specially adapted for rotary or oscillating piston machines or pumps
-
- 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
- F04C2/082—Details specially related to intermeshing engagement type machines or pumps
-
- 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
- F04C2/18—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 with similar tooth forms
-
- 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
- F04C2270/00—Control; Monitoring or safety arrangements
- F04C2270/18—Pressure
Abstract
The invention discloses a full-automatic circular screen printing machine paste pump assembly which comprises a gear pump, a feeding pipeline connected with an inlet of the gear pump, and a discharge pipeline connected with an outlet of the gear pump. An intercepting device is arranged on the discharge pipeline and comprises a rotary shaft which is pivoted into the discharge pipeline and is perpendicular to the center line of the discharge pipeline, an intercepting plate fixed on the rotary shaft, and a driving mechanism arranged on the outside wall of the discharge pipeline. In actual operation, a pressure sensor is arranged on the intercepting plate, and when the gear pump acts, pressure in the discharge pipeline is increased, and the pressure sensor senses the condition and the driving mechanism drives the intercepting plate to accurately rotate by 90 degrees, so as to realize communication of the discharge pipeline; when the gear pump is shut off, the driving mechanism drives the intercepting plate to rotate by 90 degrees again, so as to realize sealing of the discharge pipeline, and further accurately control the output capacity of color paste.
Description
Technical field:
The present invention relates to technical field of textile machine, in particular to the full-automatic cylinder of one
Printing machine stock pump assembly.
Background technology:
The swept volume that gear pump is dependent on being formed between pumping cylinder and meshing gear changes and mobile
Carry liquid or be allowed to the drum pump of supercharging.Two are formed with front and rear covers by two gears, the pump housing
Individual closing space, when pinion rotation, the volume in the space of the side that is out of gear is big from little change, shape
Becoming vacuum, draw liquid into, the volume in the space of gear engagement side is from diminishing greatly, and by liquid
Clamp-on in pipeline.Suction chamber is that the path of contact by two gears separates with discharge chamber.Tooth
The pressure of the outlet of wheel pump depends entirely on the size of resistance at pump discharge.
The mill base of circular screen printer can use gear pump to carry as a kind of liquid, nature.
But, gear pump is during conveying mill base, and the output of mill base is difficult to be controlled accurately
System, i.e. when gear pump stopping action, remaining in the mill base in conveying pipe can be at the work of inertia
Outflow is continued with lower.
Summary of the invention:
Technical problem solved by the invention: use the mill base of gear pump conveying circular screen printer,
The output of mill base is difficult to be accurately controlled.
For solving above-mentioned technical problem, the present invention provides following technical scheme: a kind of full-automatic round
Screen printing machine stock pump assembly, the feed pipe being connected with gear pump import including gear pump and
The discharge pipe that gear pump outlet connects；It is characterized in that: the cross section of described discharge pipe is
Circle, discharge pipe is provided with cut-off equipment；
In described cut-off equipment includes being articulated in discharge pipe and be perpendicular to discharge pipe centrage
Rotating shaft, the intercepter plate being fixed in rotating shaft, the driving machine that is arranged on discharge pipe lateral wall
Structure；Described intercepter plate is disc-shaped, the external diameter of intercepter plate equal to the internal diameter of discharge pipe, described in drive
Motivation structure drive shaft rotated ninety degrees；
Described drive mechanism includes rotary components, latch components, driving assembly；Described rotation group
Part includes that rotating seat, fixed cover are located at the peripheral brake disc of rotating seat and the second gear；Described turn
Axle is fixing connects rotating seat；Described latch components includes basal disc, the peace being fixedly installed in housing
A pair brake(-holder) block being contained on basal disc, the solution lock slide being slidably arranged on basal disc；The pair of
Brake(-holder) block is symmetrical set the periphery in brake disc, one end of a pair brake(-holder) block hinged and another
End elasticity connects；Described solution lock slide elasticity is connected on basal disc, solves lock slide and is provided with and can put down
Move into a pair brake(-holder) block elasticity and connect one end to open the wedge of a pair brake(-holder) block；Described driving
The annulus that assembly includes being driven by driving means and rotates, the centrage deviation that annulus rotates rotates
The centrage that seat rotates, the medial wall of annulus is provided with tooth section and unlocked state, tooth Duan Keyu the
Two gear engagements；When unlocked state starts to promote and solves lock slide to basal disc center translation, second
Gear starts to engage with tooth section；Described intercepter plate is provided with pressure transducer, pressure transducer with
Driving means electrically connects.
By technique scheme, a kind of full-automatic circular screen printer stock pump assembly of the present invention
Operation principle is as follows:
First, original state, the centrage of intercepter plate overlaps with the centrage of discharge pipe, cuts
Stream plate encloses pipe material.
Second, gear pump action, mill base is sucked feed pipe, and is delivered in discharge pipe,
Pressure in discharge pipe increases；When pressure increases to predetermined value, pressure transducer is to controlling system
System transmission signal, control system makes driving means action.
3rd, driving means drives annulus to rotate, and annulus drives tooth section thereon and unlocked state
Rotate, when the unlocked state being fixedly installed come into contact with and promote slide arrange solution lock slide to
During the center translation of basal disc, solve a pair brake(-holder) block elasticity of travelling in of the wedge on lock slide and connect
One end to open a pair brake(-holder) block, so, rotating seat is rubbed by a pair brake(-holder) block by initial
The state of braking is changed into rotatable state.Rotating seat is no longer braked with a pair brake(-holder) block
Synchronously, one section of tooth in the tooth section on annulus medial wall, i.e. annulus medial wall, with the second tooth
Wheel starts engagement, and drives the second gear and be secured to the rotating seat rotation connected, rotating seat
Drive rotating shaft rotates；When rotating seat rotated ninety degrees, tooth section disengages with the second gear,
Meanwhile, unlocked state disengages with solving lock slide, and so, elasticity is connected to the solution on basal disc
Lock slide resets, and wedge leaves one end of a pair brake(-holder) block elasticity connection and resets, a pair system
One end that moving plate elasticity connects resets, a pair brake(-holder) block frictional damping brake disc again, and then system
Dynamic rotating seat.So far, rotating shaft have rotated 90 degree, and rotating shaft drives intercepter plate rotated ninety degrees,
The centrage of intercepter plate and the central axis of discharge pipe, mill base can export extremely along discharge pipe
Predetermined station.
4th, needed for predetermined station, mill base reaches scheduled volume, gear pump stopping action, discharging
Pressure in pipeline reduces, and during to certain value, pressure transducer senses, and pressure transducer is to control
Systems communicate signal processed, control system makes driving means action again, repeats above-mentioned third step,
Under the driving of driving means, rotating shaft drives intercepter plate along former direction rotated ninety degrees, intercepter plate
Centrage overlap with the centrage of discharge pipe, discharge pipe is closed by intercepter plate, with cut-off
Mill base in discharge pipe continues outwards output under effect of inertia.
By technique scheme, under the sensing of pressure transducer, driving machine of the present invention
The each action of structure can order about intercepter plate rotated ninety degrees the most in the same direction, to realize discharging
The opening and closing of pipeline, and then, control the output of mill base exactly.
As the present invention a kind of explanation to above-mentioned technology, offer in described intercepter plate and in rotating shaft
Passage buried underground by electric wire, in order to the pressure transducer being arranged on intercepter plate with discharge pipe outside drive
Dynamic device electrical connection.
As the present invention a kind of explanation to drive mechanism, described drive mechanism also includes being fixed on
Housing on discharge pipe lateral wall, the cover plate being sealed on housing, described rotary components, lock
Buckle assembly, driving assembly are arranged in housing, and described rotating seat couples through cover plate with rotating shaft.
As the present invention a kind of explanation to drive mechanism, in rotary components, described rotating seat pivot
Being connected on basal disc, rotating seat is provided with adpting flange, and described rotating shaft is fixing even by adpting flange
Connect rotating seat.
As the present invention a kind of explanation to drive mechanism, in latch components, described basal disc passes through
Support column is fixed in housing, and described support column is positioned at annulus and is positioned at the side of rotating seat.
As the present invention a kind of explanation to drive mechanism, in latch components, described basal disc sets
Having a pillar, pillar is provided with swivel pin；The pair of brake(-holder) block includes being positioned at the first of left side
Brake(-holder) block and be positioned at second brake(-holder) block on right side, the left end of the first brake(-holder) block and the second brake(-holder) block
Left end is hinged on swivel pin, and the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block are by the
One coil tension spring elasticity connects；The right-hand member of the first brake(-holder) block is provided with the first fore-set, the second brake(-holder) block
Right-hand member be provided with the second fore-set, the first fore-set and the second fore-set and be oppositely arranged, the first fore-set and
Two fore-sets are positioned at the first coil tension spring；Described first brake(-holder) block and the second brake(-holder) block are all in semicircle
Shape, the first brake(-holder) block and the second brake(-holder) block surround brake disc.As described above, first stretches bullet
Spring has the trend making the first brake(-holder) block and the second brake(-holder) block close up, and the first fore-set and second pushes up
The setting of post then has the effect stopping this kind of trend.
As the present invention a kind of explanation to drive mechanism, in latch components, described solution lock slide
Being provided with a pair alignment pin, a pair alignment pin is arranged on solution lock slide before and after wedge；Institute
State the first alignment pin and the second alignment pin that a pair alignment pin includes being symmetrical set, described
The right-hand member of one brake(-holder) block is provided with the first hole, location, and the right-hand member of the second brake(-holder) block is provided with the second location
Hole, under the elastic force of the first coil tension spring, when the first fore-set and the second fore-set offset, translation
The first alignment pin solved on lock slide and the second alignment pin can correspondingly insert the first hole, location
Position in hole with second.As described above, lock slide is solved in basal disc when unlocked state promotes
During heart translation, the first alignment pin and the second alignment pin depart from the first hole, location and the second hole, location,
Meanwhile, wedge stretches between the first brake(-holder) block right-hand member and the second brake(-holder) block right-hand member, and by it
Open；After unlocked state is left away along with the rotation of annulus, solve lock slide reset, wedge from
Open the first brake(-holder) block right-hand member and the second brake(-holder) block right-hand member, meanwhile, the first alignment pin and the second location
Pin correspondingly inserts the first hole, location and the second hole, location, to lock a pair brake(-holder) block.
As the present invention a kind of explanation to drive mechanism, in latch components, described basal disc sets
Having setting block, erect block and be provided with the second coil tension spring, one end of the second coil tension spring connects perpendicular
Vertical block, the other end of the second coil tension spring connects solution lock slide.
As the present invention a kind of explanation to drive mechanism, drive in assembly, described annulus pivot joint
In housing, described driving means includes that fixed cover is located at the ring gear on annulus medial wall and tooth
The first motor that 3rd gear of ring engagement and the 3rd gear couple and be arranged in housing, the
One motor electrically connects with pressure transducer.As described above, the first motor drives the 3rd gear rotation
Turning, the 3rd gear drives annulus to rotate by driving ring gear.
As the present invention a kind of explanation to drive mechanism, drive in assembly, described unlocked state
Including projection in the radial direction being fixed on annulus medial wall, be fixed on radially on projection and point to
The radial bars in the annulus center of circle, it is articulated in the 4th gear of radial bars end；Described wedge is offered
One groove, fixes one section of arc-shaped rack that can engage with the 4th gear in groove, arc-shaped rack
The center of circle is positioned on the centrage of annulus.As described above, start and arc-shaped rack at the 4th gear
During contact, the 4th gear i.e. promotes and solves the lock slide central line translation to basal disc, due to radially
The center of circle in the center of circle and arc-shaped rack that boom end points to annulus is positioned on the centrage of annulus, because of
This, the 4th gear contact with arc-shaped rack and engage after rotary course, make solution lock slide and circle
The centre distance of ring keeps constant, and then, wedge and the distance at basal disc center keep constant,
A pair brake(-holder) block keeps open configuration, makes rotating seat rotate freely；Depart from and the second tooth in tooth section
After the contact of wheel, the 4th gear i.e. departs from and the contacting of arc-shaped rack, afterwards, solve lock slide and
Wedge resets, and a pair brake(-holder) block resets, again the brake disc on braking rotating seat.Wherein,
The length of arc-shaped rack determines in the following manner: when rotating seat rotated ninety degrees and tooth section and second
When gear disengages, arc-shaped rack and the 4th gear disengage.
Accompanying drawing illustrates:
The present invention is described further below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of a kind of full-automatic circular screen printer stock pump assembly of the present invention；
Fig. 2 is Fig. 1 middle gear pump 10, feed pipe 20, discharge pipe 30, cut-off equipment
The combinative structure schematic diagram of 40；
Fig. 3 is the sectional view of Fig. 2；
Fig. 4 is the structural representation of cut-off equipment 40 in Fig. 3；
Fig. 5 is the perspective view of cut-off equipment 40 in Fig. 4；
Fig. 6 is after in Fig. 5, cut-off equipment 40 conceals rotating shaft 41, intercepter plate 42, cover plate 64
Structural representation；
Fig. 7 is the structural representation of drive mechanism 60 in Fig. 6；
Fig. 8 is the combinative structure schematic diagram of rotary components 61 and latch components 62 in Fig. 7；
Fig. 9 is the structural representation solving lock slide 623 in Fig. 8；
Figure 10 is the structural representation of brake(-holder) block 622 in Fig. 8；
Figure 11 is the structural representation driving assembly 63 in Fig. 7.
Symbol description in figure:
10, gear pump；11, coupling spindle；12, motor；
20, feed pipe；
30, discharge pipe；
40, cut-off equipment；
41, rotating shaft；42, intercepter plate；
60, drive mechanism；
61, rotary components；611, rotating seat；612, brake disc；613, the second gear；
614, adpting flange；
62, latch components；621, basal disc；622, brake(-holder) block；6221, the first coil tension spring；
6222, hole, location；623, lock slide is solved；6230, arc-shaped rack；624, wedge；625、
Support column；626, pillar；627, alignment pin；628, block is erect；6281, second stretches
Spring；
63, assembly is driven；631, annulus；632, tooth section；633, unlocked state；635、
Ring gear；636, the 3rd gear；637, interior projection；638, radial bars；639, the 4th
Gear；
64, cover plate；
65, housing.
Detailed description of the invention:
In conjunction with Fig. 1 to Fig. 3, a kind of full-automatic circular screen printer stock pump assembly, including gear pump
The discharge nozzle that 10 feed pipes 20 being connected with gear pump import are connected with gear pump outlet
Road 30；The cross section of described discharge pipe is circular, and discharge pipe is provided with cut-off equipment 40.
In conjunction with Fig. 4, Fig. 5, in described cut-off equipment includes being articulated in discharge pipe and be perpendicular to
The rotating shaft 41 of discharge pipe centrage, the intercepter plate 42 being fixed in rotating shaft, it is arranged on discharging
Drive mechanism 60 on pipeline lateral wall；Described intercepter plate is disc-shaped, the external diameter etc. of intercepter plate
In the internal diameter of discharge pipe, described drive mechanism drive shaft rotated ninety degrees.
In conjunction with Fig. 5 to Figure 11, described drive mechanism 60 includes rotary components 61, latch components
62, assembly 63 is driven.Described rotary components includes that rotating seat 611, fixed cover are located at rotating seat
Peripheral brake disc 612 and the second gear 613；Described rotating shaft is fixing connects rotating seat.Described
Latch components includes the basal disc 621 being fixedly installed in housing, a pair system being arranged on basal disc
Moving plate 622, the solution lock slide 623 being slidably arranged on basal disc；About the pair of brake(-holder) block
Being symmetricly set on the periphery of brake disc, one end of a pair brake(-holder) block is hinged and other end elasticity connects
Connect；Described solution lock slide elasticity is connected on basal disc, solve lock slide be provided with translatable enter a pair
Brake(-holder) block elasticity connects one end to open the wedge 624 of a pair brake(-holder) block.Described driving assembly
The annulus 631 rotated including being driven by driving means, the centrage deviation that annulus rotates rotates
The centrage that seat rotates, the medial wall of annulus is provided with tooth section 632 and unlocked state 633, tooth
Duan Keyu the second gear engages；Lock slide is solved to basal disc center translation when unlocked state starts to promote
Time, the second gear starts to engage with tooth section.Described intercepter plate is provided with pressure transducer, pressure
Sensor electrically connects with driving means.
Described drive mechanism also includes housing 65, the envelope being fixed on discharge pipe 30 lateral wall
Cover the cover plate 64 on housing, described rotary components 61, latch components 62, driving assembly 63
Being arranged in housing, described rotating seat 611 couples through cover plate with rotating shaft.
In the rotary components 61 of drive mechanism, described rotating seat 611 is articulated on basal disc 621,
Rotating seat is provided with adpting flange 614, and described rotating shaft 41 connects rotation by adpting flange is fixing
Swivel base.
In the latch components 62 of drive mechanism, described basal disc 621 is fixed by support column 625
In housing 65, described support column is positioned at annulus 631 and is positioned at the side of rotating seat 611.
In the latch components 62 of drive mechanism, described basal disc 621 is provided with a pillar 626,
Pillar is provided with swivel pin；The pair of brake(-holder) block 622 includes the first brake(-holder) block being positioned at left side
Be positioned at second brake(-holder) block on right side, the left end of the first brake(-holder) block cuts with scissors with the left end of the second brake(-holder) block
Being connected on swivel pin, the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block stretch by first
Spring 6221 connects；The right-hand member of the first brake(-holder) block is provided with the first fore-set, the second brake(-holder) block
Right-hand member be provided with the second fore-set, the first fore-set and the second fore-set and be oppositely arranged, the first fore-set and
Two fore-sets are positioned at the first coil tension spring；Described first brake(-holder) block and the second brake(-holder) block are all in semicircle
Shape, the first brake(-holder) block and the second brake(-holder) block surround brake disc 612.
In the latch components 62 of drive mechanism, described solution lock slide 623 is provided with a pair location
Pin 627, a pair alignment pin is arranged on solution lock slide before and after wedge 624；The pair of
Alignment pin includes the first alignment pin and the second alignment pin being symmetrical set, described first braking
The right-hand member of sheet is provided with the first hole, location 6222, and the right-hand member of the second brake(-holder) block is provided with the second hole, location,
Under the elastic force of the first coil tension spring 6221, when the first fore-set and the second fore-set offset, flat
The first alignment pin solved on lock slide moved and the second alignment pin can correspondingly insert the first location
In hole and the second hole, location.
In the latch components 62 of drive mechanism, described basal disc 621 is provided with setting block 628,
Erectting block and be provided with the second coil tension spring 6281, one end of the second coil tension spring connects erects block,
The other end of the second coil tension spring connects solution lock slide 623.
In the driving assembly 63 of drive mechanism, described annulus 631 is articulated in housing 65, institute
State what the ring gear 635 that driving means includes that fixed cover is located on annulus medial wall engaged with ring gear
The first motor that 3rd gear 636 couples with the 3rd gear and is arranged in housing, the first electricity
Machine electrically connects with pressure transducer.
In the driving assembly 63 of drive mechanism, described unlocked state 633 includes being fixed on annulus
Projection 637 in radial direction on 631 medial walls, be fixed on radially on projection and point to annulus circle
The radial bars 638 of the heart, it is articulated in the 4th gear 639 of radial bars end；Described wedge 624
Offer a groove, in groove, fix one section of arc-shaped rack 6230 that can engage with the 4th gear,
The center of circle of arc-shaped rack is positioned on the centrage of annulus.
In practical operation, the work of a kind of full-automatic circular screen printer stock pump assembly of the present invention
Flow process is as follows:
First, original state, the centrage of intercepter plate 42 and the centrage weight of discharge pipe 30
Closing, intercepter plate 42 encloses pipe material.
Second, gear pump action, mill base is sucked feed pipe, and is delivered in discharge pipe,
Pressure in discharge pipe increases；When pressure increases to predetermined value, pressure transducer is to controlling system
System transmission signal, control system makes driving means action.
3rd, driving means drives annulus 631 to rotate, and annulus drives tooth section 632 He thereon
Unlocked state 633 rotates.When the unlocked state 633 being fixedly installed comes into contact with and promotes slip
Arrange solves the lock slide 623 wedge when the center translation of basal disc 621, on solution lock slide
624 elastic one end connected of a pair brake(-holder) block 622 of travelling in are to open a pair brake(-holder) block, so,
Rotating seat 611 is changed into can freely be revolved by the initial state by a pair brake(-holder) block frictional damping
The state turned.No longer rotating seat 611 is braked synchronously, annulus 631 with a pair brake(-holder) block 622
One section of tooth in tooth section 632 on medial wall, i.e. annulus medial wall, opens with the second gear 613
Begin engagement, and drive the second gear and be secured to connect rotating seat 611 rotate, rotating seat
Rotating shaft 41 is driven to rotate；When rotating seat 611 rotated ninety degrees, tooth section 632 and the second tooth
Wheel 613 disengages, and meanwhile, unlocked state 633 disengages with solving lock slide 623, as
This, the solution lock slide 623 that elasticity is connected on basal disc 621 resets, and wedge 624 leaves one
Resetting one end of brake(-holder) block 622 elasticity connection, one end of a pair brake(-holder) block elasticity connection is multiple
Position, a pair brake(-holder) block frictional damping brake disc 612 again, and then braking rotating seat 611.Extremely
This, rotating shaft 41 have rotated 90 degree, and rotating shaft drives intercepter plate 42 rotated ninety degrees, intercepter plate
The centrage of 42 and the central axis of discharge pipe 30, mill base can be defeated along discharge pipe 30
Go out to predetermined station.
4th, needed for predetermined station, mill base reaches scheduled volume, and gear pump 10 stops action,
Pressure in discharge pipe 30 reduces, and during to certain value, pressure transducer senses, and pressure passes
Sensor transmits signal to control system, and control system makes driving means action again, repeats above-mentioned
Third step, under the driving of driving means, rotating shaft 41 drives intercepter plate 42 to revolve along former direction
Turning 90 degree, the centrage of intercepter plate 42 overlaps with the centrage of discharge pipe 30, discharge nozzle
Road 30 is closed by intercepter plate 42, continues ending the mill base in discharge pipe under effect of inertia
Outwards output.
Above content is only the better embodiment of the present invention, for the ordinary skill people of this area
Member, according to the thought of the present invention, the most all can change it
Place, this specification content should not be construed as limitation of the present invention.
Claims (9)
1. a full-automatic circular screen printer stock pump assembly, including gear pump (10) and gear
The discharge pipe (30) that the feed pipe (20) that pump inlet connects is connected with gear pump outlet；
It is characterized in that: the cross section of described discharge pipe is circle, and discharge pipe is provided with the dress that dams
Put (40)；
In described cut-off equipment includes being articulated in discharge pipe and be perpendicular to discharge pipe centrage
Rotating shaft (41), the intercepter plate (42) being fixed in rotating shaft, be arranged on discharge pipe lateral wall
On drive mechanism (60)；Described intercepter plate is disc-shaped, and the external diameter of intercepter plate is equal to discharge nozzle
The internal diameter in road, described drive mechanism drive shaft rotated ninety degrees；
Described drive mechanism (60) includes rotary components (61), latch components (62), drives
Assembly (63)；
Described rotary components includes that rotating seat (611), fixed cover are located at the braking that rotating seat is peripheral
Dish (612) and the second gear (613)；Described rotating shaft is fixing connects rotating seat；
Described latch components includes the basal disc (621) being fixedly installed in housing, is arranged on basal disc
On a pair brake(-holder) block (622), the solution lock slide (623) that is slidably arranged on basal disc；Described
A pair brake(-holder) block is symmetrical set the periphery in brake disc, one end of a pair brake(-holder) block hinged and
Other end elasticity connects；Described solution lock slide elasticity is connected on basal disc, solves lock slide and is provided with
Translatable enter a pair brake(-holder) block elasticity connect one end to open the wedge of a pair brake(-holder) block
(624)；
The annulus (631) that described driving assembly includes being driven by driving means and rotates, annulus revolves
The centrage that the centrage deviation rotating seat turned rotates, the medial wall of annulus is provided with tooth section
(632) and unlocked state (633), tooth Duan Keyu the second gear engages；When unlocked state is opened
Beginning to promote solution lock slide when basal disc center translation, the second gear starts to engage with tooth section；
Described intercepter plate is provided with pressure transducer, and pressure transducer electrically connects with driving means.
2. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levy and be: described drive mechanism also includes the housing being fixed on discharge pipe (30) lateral wall
(65), the cover plate (64) that is sealed on housing, described rotary components (61), latch components
(62), driving assembly (63) to be arranged in housing, described rotating seat (611) passes cover plate
Couple with rotating shaft.
3. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levying and be: in rotary components (61), described rotating seat (611) is articulated in basal disc (621)
On, rotating seat is provided with adpting flange (614), and described rotating shaft (41) is solid by adpting flange
Surely rotating seat is connected.
4. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levying and be: in latch components (62), described basal disc (621) is solid by support column (625)
Being scheduled in housing (65), described support column is positioned at annulus (631) and is positioned at rotating seat (611)
Side.
5. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levying and be: in latch components (62), described basal disc (621) is provided with a pillar (626),
Pillar is provided with swivel pin；The pair of brake(-holder) block (622) includes the first system being positioned at left side
Moving plate and the second brake(-holder) block being positioned at right side, the left end of the first brake(-holder) block and a left side for the second brake(-holder) block
End is hinged on swivel pin, and the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block are by first
Coil tension spring elastic (6221) connects；The right-hand member of the first brake(-holder) block is provided with the first fore-set, and second
The right-hand member of brake(-holder) block is provided with the second fore-set, the first fore-set and the second fore-set and is oppositely arranged, the first top
Post and the second fore-set are positioned at the first coil tension spring；Described first brake(-holder) block and the second brake(-holder) block are equal
Semicircular in shape, the first brake(-holder) block and the second brake(-holder) block surround brake disc (612).
6. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 5, it is special
Levying and be: in latch components (62), described solution lock slide (623) is provided with a pair location
Pin (627), a pair alignment pin is arranged on solution lock slide before and after wedge (624)；Institute
State the first alignment pin and the second alignment pin that a pair alignment pin includes being symmetrical set, described
The right-hand member of one brake(-holder) block is provided with the first hole, location (6222), and the right-hand member of the second brake(-holder) block is provided with
Two hole, location, under the elastic force of the first coil tension spring (6221), when first
When fore-set and the second fore-set offset, first alignment pin solved on lock slide of translation and the second location
Pin can correspondingly insert in the first hole, location and the second hole, location.
7. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levying and be: in latch components (62), described basal disc (621) is provided with setting block (628),
Erectting block and be provided with the second coil tension spring (6281), one end of the second coil tension spring connects erects
Block, the other end of the second coil tension spring connects solution lock slide (623).
8. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levying and be: drive in assembly (63), described annulus (631) is articulated in housing (65),
Described driving means includes that the ring gear (635) that fixed cover is located on annulus medial wall is nibbled with ring gear
The first motor that the 3rd gear (636) closed couples with the 3rd gear and is arranged in housing,
First motor electrically connects with pressure transducer.
9. a kind of full-automatic circular screen printer stock pump assembly as claimed in claim 1, it is special
Levy and be: driving in assembly (63), described unlocked state (633) includes being fixed on annulus
(631) projection (637) in the radial direction on medial wall, be fixed on radially on projection and point to
The radial bars (638) in the annulus center of circle, it is articulated in the 4th gear (639) of radial bars end；Institute
State wedge (624) and offer a groove, fix one section in groove and can engage with the 4th gear
Arc-shaped rack (6230), the center of circle of arc-shaped rack is positioned on the centrage of annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435133.0A CN105909516B (en) | 2016-06-15 | 2016-06-15 | A kind of full-automatic circular screen printer stock pump assembly |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610435133.0A CN105909516B (en) | 2016-06-15 | 2016-06-15 | A kind of full-automatic circular screen printer stock pump assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105909516A true CN105909516A (en) | 2016-08-31 |
| CN105909516B CN105909516B (en) | 2017-10-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610435133.0A Active CN105909516B (en) | 2016-06-15 | 2016-06-15 | A kind of full-automatic circular screen printer stock pump assembly |
Country Status (1)
| Country | Link |
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| CN (1) | CN105909516B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344159A (en) * | 2016-09-21 | 2017-01-25 | 东莞市联洲知识产权运营管理有限公司 | Surgical robot provided with swing grippers |
| CN106361435A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Medical auxiliary equipment provided with wrist |
| CN106361437A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Surgical robot with fixed tool replacement angle |
| CN106361436A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Operation robot capable of changing scalpel automatically |
| CN106638915A (en) * | 2016-09-30 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Water storage pond realizing variable volume |
| CN106638924A (en) * | 2016-09-21 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Waste cleaning equipment |
| CN109163007A (en) * | 2018-08-14 | 2019-01-08 | 黄河科技学院 | The adjustable angle of stress for fitness equipment delays prop |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106344159A (en) * | 2016-09-21 | 2017-01-25 | 东莞市联洲知识产权运营管理有限公司 | Surgical robot provided with swing grippers |
| CN106361435A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Medical auxiliary equipment provided with wrist |
| CN106361437A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Surgical robot with fixed tool replacement angle |
| CN106361436A (en) * | 2016-09-21 | 2017-02-01 | 东莞市联洲知识产权运营管理有限公司 | Operation robot capable of changing scalpel automatically |
| CN106638924A (en) * | 2016-09-21 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Waste cleaning equipment |
| CN106361437B (en) * | 2016-09-21 | 2018-10-12 | 泉州市泉港区顾乐居家具商行 | A kind of fixed operating robot of tool changing angle |
| CN106361436B (en) * | 2016-09-21 | 2018-10-12 | 泉州市泉港区顾乐居家具商行 | A kind of operating robot of automatic tool changer |
| CN106361435B (en) * | 2016-09-21 | 2018-10-12 | 泉州市泉港区顾乐居家具商行 | A kind of medical auxiliary equipment equipped with wrist |
| CN106344159B (en) * | 2016-09-21 | 2018-10-19 | 泉州市泉港区顾乐居家具商行 | It is a kind of to be equipped with the operating robot for swinging cleft hand |
| CN106638915A (en) * | 2016-09-30 | 2017-05-10 | 东莞市联洲知识产权运营管理有限公司 | Water storage pond realizing variable volume |
| CN109163007A (en) * | 2018-08-14 | 2019-01-08 | 黄河科技学院 | The adjustable angle of stress for fitness equipment delays prop |
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|---|---|
| CN105909516B (en) | 2017-10-13 |
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