CN205714749U - A kind of stock pump mechanism of full-automatic circular screen printer - Google Patents

A kind of stock pump mechanism of full-automatic circular screen printer Download PDF

Info

Publication number
CN205714749U
CN205714749U CN201620581323.9U CN201620581323U CN205714749U CN 205714749 U CN205714749 U CN 205714749U CN 201620581323 U CN201620581323 U CN 201620581323U CN 205714749 U CN205714749 U CN 205714749U
Authority
CN
China
Prior art keywords
brake
block
holder
gear
discharge pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn - After Issue
Application number
CN201620581323.9U
Other languages
Chinese (zh)
Inventor
周林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huzhou Hui Sheng Machinery Co Ltd
Original Assignee
Huzhou Hui Sheng Machinery Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huzhou Hui Sheng Machinery Co Ltd filed Critical Huzhou Hui Sheng Machinery Co Ltd
Priority to CN201620581323.9U priority Critical patent/CN205714749U/en
Application granted granted Critical
Publication of CN205714749U publication Critical patent/CN205714749U/en
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Details And Applications Of Rotary Liquid Pumps (AREA)

Abstract

The utility model discloses the stock pump mechanism of a kind of full-automatic circular screen printer, the feed pipe including gear pump, being located at gear pump two ends and discharge pipe.Setting cut-off equipment on discharge pipe, cut-off equipment includes the rotating shaft being articulated in discharge pipe, the intercepter plate being fixed in rotating shaft, the drive mechanism that is arranged on discharge pipe.Drive mechanism includes basal disc, the rotating seat being articulated on basal disc, is provided with the internal gear of one section of tooth.During normality, one section of tooth of internal gear is contactless with the gear on rotating seat, brake(-holder) block braking rotating seat;During operation, gear pump action, in discharge pipe, pressure raises, and pressure transducer senses, drive mechanism action, and the internal gear of rotation drives rotating seat 90-degree rotation by one section of tooth, and then orders about intercepter plate rotated ninety degrees exactly, to realize the open-minded of discharge pipe;When gear pump cuts out, and drive mechanism orders about intercepter plate rotated ninety degrees again, to realize discharge pipe closing.

Description

A kind of stock pump mechanism of full-automatic circular screen printer
Technical field:
This utility model relates to technical field of textile machine, in particular to the slurry of a kind of full-automatic circular screen printer Pump machanism.
Background technology:
The swept volume that gear pump is dependent on being formed between pumping cylinder and meshing gear changes and movement carries liquid or makes The drum pump of supercharging.Formed two by two gears, the pump housing with front and rear covers and close space, when pinion rotation, be out of gear The volume in the space of side is big from little change, forms vacuum, draws liquid into, the volume in the space of gear engagement side from diminishing greatly, and Liquid is clamp-oned in pipeline.Suction chamber is that the path of contact by two gears separates with discharge chamber.The outlet of gear pump Pressure depend 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 defeated During sending mill base, the output of mill base is difficult to be accurately controlled, i.e. when gear pump stopping action, remain in defeated Send the mill base in pipe can continue outflow under the effect of inertia.
Utility model content:
This utility model is solved the technical problem that: use the mill base of gear pump conveying circular screen printer, the output of mill base Amount is difficult to be accurately controlled.
For solving above-mentioned technical problem, this utility model provides following technical scheme: a kind of full-automatic circular screen printer Stock pump mechanism, the discharge pipe that the feed pipe being connected with gear pump import including gear pump is connected with gear pump outlet;Its It is characterised by: the cross section of described discharge pipe is circle, and discharge pipe is provided with cut-off equipment;
In described cut-off equipment includes being articulated in discharge pipe and be perpendicular to the rotating shaft of discharge pipe centrage, be fixed on and turn Intercepter plate on axle, the drive mechanism being arranged on discharge pipe 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;
Described drive mechanism includes rotary components, latch components, driving assembly;Described rotary components includes rotating seat, consolidates Surely the peripheral brake disc of rotating seat and the second gear it are set in;Described rotating shaft is fixing connects rotating seat;Described latch components includes The basal disc being fixedly installed in housing, a pair brake(-holder) block being arranged on basal disc, the solution lock slide that is slidably arranged on basal disc;Institute Stating a pair brake(-holder) block and be symmetrical set the periphery in brake disc, one end of a pair brake(-holder) block is hinged and other end elasticity connects; Described solution lock slide elasticity is connected on basal disc, and solution lock slide is provided with a pair and slides bar, the one of a pair brake(-holder) block elasticity connection End offers a pair slide slot, and slide slot is bending, and a pair slide slot is symmetrical set, and slides bar a pair and is slidably fitted in one To in slide slot;The annulus that described driving assembly includes being driven by driving means and rotates, the centrage deviation rotation that annulus rotates The centrage that swivel base rotates, the medial wall of annulus is provided with tooth section and unlocked state, and tooth Duan Keyu the second gear engages;Work as unblock Module starts to promote solution lock slide when basal disc center translation, and the second gear starts to engage with tooth section;Described intercepter plate is provided with Pressure transducer, pressure transducer electrically connects with driving means.
By technique scheme, the operation principle of the stock pump mechanism of a kind of full-automatic circular screen printer described in the utility model As follows:
First, original state, the centrage of intercepter plate overlaps with the centrage of discharge pipe, and intercepter plate closes discharge nozzle Road.
Second, gear pump action, mill base is sucked feed pipe, and is delivered in discharge pipe, the pressure in discharge pipe Power increases;When pressure increases to predetermined value, pressure transducer transmits signal to control system, and control system makes driving means move Make.
3rd, driving means drives annulus to rotate, and annulus drives tooth section thereon and unlocked state to rotate.When being fixedly installed Unlocked state come into contact with and promote slide arrange solve lock slide when the center translation of basal disc, solve a pair on lock slide Slide bar to translate in a pair slide slot in man-to-man mode, owing to slide slot is bending, therefore, to basal disc central line The sliding bar for a pair and can order about one end that a pair brake(-holder) block elasticity connects and open of translation, so, rotating seat by initial by a pair The state of brake(-holder) block frictional damping is changed into rotatable state.Rotating seat is no longer braked synchronously with a pair brake(-holder) block, One section of tooth in tooth section on annulus medial wall, i.e. annulus medial wall, starts to engage with the second gear, and drive the second gear and The rotating seat being secured to connect rotates, and rotating seat drives rotating shaft to rotate;When rotating seat rotated ninety degrees, tooth section and the second tooth Wheel disengages, and meanwhile, unlocked state disengages with solving lock slide, and so, the solution lock slide that elasticity is connected on basal disc is multiple Position, slides bar a pair and resets therewith, and one end that a pair brake(-holder) block elasticity connects resets the most therewith, and a pair brake(-holder) block rubs system again Dynamic brake disc, and then braking rotating seat.So far, rotating shaft have rotated 90 degree, and rotating shaft drives intercepter plate rotated ninety degrees, intercepter plate The central axis of centrage and discharge pipe, mill base can be along discharge pipe output to predetermined station.
4th, needed for predetermined station, mill base reaches scheduled volume, gear pump stopping action, and the pressure in discharge pipe subtracts Few, during to certain value, pressure transducer senses, and pressure transducer transmits signal to control system, and control system makes driving means Action again, repeats above-mentioned third step, and under the driving of driving means, rotating shaft drives intercepter plate to rotate 90 along former direction Degree, the centrage of intercepter plate overlaps with the centrage of discharge pipe, and discharge pipe is closed by intercepter plate, to end in discharge pipe Mill base under effect of inertia, continue outwards output.
By technique scheme, under the sensing of pressure transducer, each action of drive mechanism described in the utility model Intercepter plate rotated ninety degrees the most in the same direction can be ordered about, to realize opening and closing of discharge pipe, and then, exactly Control the output of mill base.
As this utility model a kind of explanation to above-mentioned technology, in described intercepter plate and offer electric wire in rotating shaft and bury underground logical Road, in order to the pressure transducer being arranged on intercepter plate with discharge pipe outside driving means electrically connect.
As this utility model a kind of explanation to drive mechanism, described drive mechanism also includes being fixed on outside discharge pipe Housing on sidewall, the cover plate being sealed on housing, described rotary components, latch components, driving assembly be arranged in housing, institute State rotating seat to couple through cover plate with rotating shaft.
As this utility model a kind of explanation to drive mechanism, in rotary components, described rotating seat is articulated on basal disc, Rotating seat is provided with adpting flange, and described rotating shaft connects rotating seat by adpting flange is fixing.
As this utility model a kind of explanation to drive mechanism, in latch components, described basal disc is fixed by support column In housing, described support column is positioned at annulus and is positioned at the side of rotating seat.
As this utility model a kind of explanation to latch components, described basal disc is provided with a pillar, and pillar is provided with hinge Pin;The pair of brake(-holder) block includes the first brake(-holder) block being positioned at left side and is positioned at second brake(-holder) block on right side, the first brake(-holder) block Left end and the left end of the second brake(-holder) block be hinged on swivel pin, the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block pass through First coil tension spring elasticity connects;The right-hand member of the first brake(-holder) block is provided with the first fore-set, and the right-hand member of the second brake(-holder) block is provided with the second top Post, the first fore-set and the second fore-set are oppositely arranged, and the first fore-set and the second fore-set are positioned at the first coil tension spring;Described first system Moving plate and the equal semicircular in shape of the second brake(-holder) block, the first brake(-holder) block and the second brake(-holder) block surround brake disc.As described above, first stretches Contracting spring has the trend making the first brake(-holder) block and the second brake(-holder) block close up, and the setting of the first fore-set and the second fore-set then has Stop the effect of this kind of trend.
As this utility model a kind of explanation to latch components, the pair of slide slot includes the first slide slot and second Slide slot, the first slide slot is opened in the right-hand member of the first brake(-holder) block, and the second slide slot is opened in the right-hand member of the second brake(-holder) block, and first Slide slot and the second slide slot are symmetrical set, and wherein, the first slide slot includes the first linear type slide slot and the of connection Two linear type slide slots, angle circle between the first linear type slide slot and the second linear type slide slot is in 90 degree and 108 Between ten degree.As described above, when solving lock slide and translating to the central line of basal disc, a pair slided in a pair slide slot Slide bar and there is the trend making the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block separate.
As this utility model a kind of explanation to latch components, described solution lock slide is provided with a pair alignment pin, described A pair alignment pin includes the first alignment pin and the second alignment pin being symmetrical set, and the right-hand member of described first brake(-holder) block is provided with One hole, location, 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, when the first fore-set and the When two fore-sets offset, first alignment pin solved on lock slide of translation and the second alignment pin can correspondingly insert the first hole, location and In second hole, location;The pair of bar that slides includes that first slides bar and second and slide bar, and first slides bar is fixedly installed on The top of one alignment pin, second slides bar is fixedly installed on the top of the second alignment pin, and first slides the centrage and first of bar The central axis of alignment pin.As described above, when unlocked state promotes and solves lock slide to the center translation of basal disc, first Slide bar first to translate in the first linear type slide slot, when the first alignment pin and the second alignment pin depart from the first hole, location and the During two holes, location, second slides bar just enters the second linear type slide slot, slides bar for a pair by the right-hand member of the first brake(-holder) block and the The right-hand member of two brake(-holder) blocks opens;After unlocked state is left away along with the rotation of annulus, solve lock slide reset, slide for a pair bar with Reset, the first alignment pin and the second alignment pin correspondingly insert the first hole, location and second location hole, to lock a pair braking Sheet.
As this utility model a kind of explanation to latch components, described basal disc is provided with setting block, erects block and is provided with Second coil tension spring, one end of the second coil tension spring connects erects block, and the other end of the second coil tension spring connects solution lock slide.
As this utility model to driving a kind of of assembly to illustrate, described annulus is articulated in housing, described driving means The 3rd gear and the 3rd gear that the ring gear being located on annulus medial wall including fixed cover engages with ring gear couple and are arranged on The first motor in housing, the first 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 this utility model to driving a kind of of assembly to illustrate, described unlocked state includes being fixed on annulus medial wall Radial direction in projection, be fixed in radially on projection and point to the radial bars in the annulus center of circle, be articulated in the 4th of radial bars end Gear;Fixing one section of arc-shaped rack that can engage with the 4th gear on described solution lock slide, the center of circle of arc-shaped rack is positioned at annulus Centrage on.As described above, when the 4th gear starts to contact with arc-shaped rack, the 4th gear i.e. promote solution lock slide to The central line translation of basal disc, owing to the center of circle of radial bars end sensing annulus and the center of circle of arc-shaped rack are positioned at the center of annulus On line, therefore, the 4th gear contact with arc-shaped rack and engage after rotary course, make the centre-to-centre spacing of solution lock slide and annulus From keeping constant, and then, solving lock slide and keep constant with the distance at basal disc center, a pair brake(-holder) block keeps open configuration, makes rotation Swivel base rotates freely;Departing from after the contacting of the second gear in tooth section, the 4th gear i.e. departs from and the contacting of arc-shaped rack, it After, solving lock slide and reset, a pair brake(-holder) block resets, again the brake disc on braking rotating seat.Wherein, the length of arc-shaped rack is pressed In the following manner determines: when rotating seat rotated ninety degrees and tooth section disengage with the second gear, arc-shaped rack and the 4th gear Disengage.
Accompanying drawing illustrates:
Below in conjunction with the accompanying drawings this utility model is described further:
Fig. 1 is the structural representation of the stock pump mechanism of a kind of full-automatic circular screen printer of this utility model;
Fig. 2 is the combinative structure schematic diagram of Fig. 1 middle gear pump 10, feed pipe 20, discharge pipe 30, cut-off equipment 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 the structural representation after cut-off equipment 40 conceals rotating shaft 41, intercepter plate 42, cover plate 64 in Fig. 5;
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, connection method Blue;62, latch components;621, basal disc;622, brake(-holder) block;6221, the first coil tension spring;6222, hole, location;623, unblock is sliding Block;6230, arc-shaped rack;624, bar is slided;625, support column;626, pillar;627, alignment pin;628, block is erect;6281, Two coil tension springs;629, slide slot;6291, the first linear type slide slot;6292, the second linear type slide slot;
63, assembly is driven;631, annulus;632, tooth section;633, unlocked state;635, ring gear;636, the 3rd gear;637、 Projection in radially;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, the stock pump mechanism of a kind of full-automatic circular screen printer, including gear pump 10 and gear pump import The discharge pipe 30 that the feed pipe 20 connected is connected with gear pump outlet;The cross section of described discharge pipe is circular, discharging Pipeline 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 discharge pipe centrage Rotating shaft 41, the intercepter plate 42 being fixed in rotating shaft, the drive mechanism 60 that is arranged on discharge pipe lateral wall;Described intercepter plate in Plate-like, the external diameter of intercepter plate is equal to the internal diameter of discharge pipe, described drive mechanism drive shaft rotated ninety degrees.
In conjunction with Fig. 6 to Figure 11, described drive mechanism includes rotary components 61, latch components 62, drives assembly 63.Described rotation Turn assembly and include that rotating seat 611, fixed cover are located at the peripheral brake disc 612 of rotating seat and the second gear 613;Described rotating shaft is fixed Connect rotating seat.Described latch components includes the basal disc 621 being fixedly installed in housing, a pair brake(-holder) block being arranged on basal disc 622, the solution lock slide 623 being slidably arranged on basal disc;The pair of brake(-holder) block is symmetrical set the periphery in brake disc, and one To one end of brake(-holder) block is hinged, other end elasticity connects;Described solution lock slide elasticity is connected on basal disc, solves and sets on lock slide Having a pair and slide bar 624, a pair slide slot 629 is offered in one end of a pair brake(-holder) block elasticity connection, and slide slot is bending, a pair Slide slot is symmetrical set, and slides bar for a pair and is slidably fitted in a pair slide slot.Described driving assembly includes being filled by driving Put the annulus 631 driven and rotate, the centrage that the centrage deviation rotating seat that annulus rotates rotates, the medial wall of annulus sets Having tooth section 632 and unlocked state 633, tooth Duan Keyu the second gear engages;Lock slide is solved to basal disc when unlocked state starts to promote During center translation, the second gear starts to engage with tooth section.Described intercepter plate is provided with pressure transducer, pressure transducer and driving Device electrically connects.
Above-mentioned drive mechanism also includes the housing 65 being fixed on discharge pipe 30 lateral wall, the cover plate being sealed on housing 64, described rotary components 61, latch components 62, driving assembly 63 are arranged in housing, and described rotating seat 611 is through cover plate and turns Axle couples.
In the rotary components 61 of above-mentioned drive mechanism, described rotating seat 611 is articulated on basal disc 621, and rotating seat is provided with Adpting flange 614, described rotating shaft 41 connects rotating seat by adpting flange is fixing.
In the latch components 62 of above-mentioned drive mechanism, described basal disc 621 is fixed in housing 65 by support column 625, institute State support column be positioned at annulus 631 and be positioned at the side of rotating seat 611.
In the latch components 62 of above-mentioned drive mechanism, described basal disc 621 is provided with a pillar 626, and pillar is provided with hinged Pin;The pair of brake(-holder) block 622 includes the first brake(-holder) block being positioned at left side and is positioned at second brake(-holder) block on right side, the first brake(-holder) block Left end and the left end of the second brake(-holder) block be hinged on swivel pin, the right-hand member of the first brake(-holder) block and the right-hand member of the second brake(-holder) block pass through First coil tension spring 6221 is elastic to be connected;The right-hand member of the first brake(-holder) block is provided with the first fore-set, and the right-hand member of the second brake(-holder) block is provided with Two fore-sets, the first fore-set and the second fore-set are oppositely arranged, and the first fore-set and the second fore-set are positioned at the first coil tension spring;Described One brake(-holder) block and the equal semicircular in shape of the second brake(-holder) block, the first brake(-holder) block and the second brake(-holder) block surround brake disc 612.
In the latch components 62 of above-mentioned drive mechanism, the pair of slide slot 629 includes that the first slide slot and second slides Groove, the first slide slot is opened in the right-hand member of the first brake(-holder) block, and the second slide slot is opened in the right-hand member of the second brake(-holder) block, and first slides Groove and the second slide slot are symmetrical set, and wherein, the first slide slot includes the first linear type slide slot 6291 and the of connection Two linear type slide slots 6292, angle circle between the first linear type slide slot and the second linear type slide slot is in 90 degree and one Between 180 degree.
In the latch components 62 of above-mentioned drive mechanism, described solution lock slide 623 is provided with a pair alignment pin 627, and described one Alignment pin includes the first alignment pin and the second alignment pin being symmetrical set, and the right-hand member of described first brake(-holder) block is provided with One hole 6222, location, 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 first When fore-set and the second fore-set offset, first alignment pin solved on lock slide of translation and the second alignment pin can correspondingly insert first In hole, location and the second hole, location;The pair of bar that slides includes that first slides bar and second and slide bar, and first slides bar fixes Being arranged on the top of the first alignment pin, second slides bar is fixedly installed on the top of the second alignment pin, and first slides the center of bar Line and the central axis of the first alignment pin.
In the latch components 62 of above-mentioned drive mechanism, described basal disc 621 is provided with setting block 628, erects block and is provided with the Two coil tension springs 6281, one end of the second coil tension spring connects erects block, and the other end of the second coil tension spring connects solution lock slide 623。
In the driving assembly 63 of above-mentioned drive mechanism, described annulus 631 is articulated in housing 65, and described driving means includes The 3rd gear 636 that the ring gear 635 that fixed cover is located on annulus medial wall engages with ring gear couples with the 3rd gear and installs The first motor in housing, the first motor electrically connects with pressure transducer.
In the driving assembly 63 of above-mentioned drive mechanism, described unlocked state 633 includes being fixed on annulus 631 medial wall Projection 637 in radially, be fixed on radially on projection and point to the radial bars 638 in the annulus center of circle, be articulated in radial bars end 4th gear 639;One section of arc-shaped rack 6230 that can engage, arc-shaped rack is fixed with the 4th gear on described solution lock slide 623 The center of circle be positioned on the centrage of annulus.
In practical operation, the workflow of the stock pump mechanism of a kind of full-automatic circular screen printer described in the utility model is such as Under:
First, original state, the centrage of intercepter plate 42 overlaps with the centrage of discharge pipe 30, and intercepter plate 42 is closed Discharge pipe.
Second, gear pump action, mill base is sucked feed pipe, and is delivered in discharge pipe, the pressure in discharge pipe Power increases;When pressure increases to predetermined value, pressure transducer transmits signal to control system, and control system makes driving means move Make.
3rd, the driving means in drive mechanism 60 drives annulus 631 to rotate, and annulus drives tooth section 632 thereon to conciliate Lock module 633 rotates.The solution lock slide 623 arranged is slided to base when the unlocked state 633 being fixedly installed comes into contact with and promotes During the center translation of dish 621, solve on lock slide slide for a pair bar 624 with man-to-man mode in a pair slide slot 629 flat Move, owing to slide slot is bending, therefore, sliding bar 624 for a pair and can order about a pair braking to the translation of basal disc 621 central line The elastic one end connected of sheet 622 is opened, and so, rotating seat 611 is changed by the initial state by a pair brake(-holder) block frictional damping For rotatable state.No longer rotating seat 611 is braked synchronously, the tooth on annulus 631 medial wall with a pair brake(-holder) block 622 Section 632, i.e. one section of tooth on annulus medial wall, starts to engage with the second gear 613, and drives the second gear and the company of being secured to The rotating seat 611 connect rotates, and rotating seat drives rotating shaft 41 to rotate;When rotating seat 611 rotated ninety degrees, tooth section 632 and second Gear 613 disengages, and meanwhile, unlocked state 633 disengages with solving lock slide 623, and so, elasticity is connected to basal disc 621 On solution lock slide 623 reset, slide bar 624 for a pair and reset therewith, the elastic one end connected of a pair brake(-holder) block 622 is the most multiple Position, a pair brake(-holder) block frictional damping brake disc 612 again, and then braking rotating seat 611.So far, rotating shaft 41 have rotated 90 degree, Rotating shaft drives the central axis of intercepter plate 42 rotated ninety degrees, the centrage of intercepter plate 42 and discharge pipe 30, and mill base can edge Discharge pipe 30 output is to predetermined station.
4th, needed for predetermined station, mill base reaches scheduled volume, and gear pump 10 stops action, the pressure in discharge pipe 30 Power reduces, and during to certain value, pressure transducer senses, and pressure transducer transmits signal to control system, and control system makes driving Device action again, repeats above-mentioned third step, and 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, and discharge pipe 30 is closed by intercepter plate 42, with Mill base in cut-off discharge pipe continues outwards output under effect of inertia.
Above content is only better embodiment of the present utility model, for those of ordinary skill in the art, according to this The thought of utility model, the most all will change, and this specification content should not be understood For to restriction of the present utility model.

Claims (10)

1. a stock pump mechanism for full-automatic circular screen printer, the feed pipe being connected with gear pump import including gear pump (10) The discharge pipe (30) that road (20) is connected with gear pump outlet;It is characterized in that: the cross section of described discharge pipe is circle, Discharge pipe is provided with cut-off equipment (40);
In described cut-off equipment includes being articulated in discharge pipe and be perpendicular to the rotating shaft (41) of discharge pipe centrage, be fixed on and turn Intercepter plate (42) on axle, the drive mechanism (60) being arranged on discharge pipe lateral wall;Described intercepter plate is disc-shaped, intercepter plate External diameter equal to the internal diameter of discharge pipe, described drive mechanism drive shaft rotated ninety degrees;
Described drive mechanism includes rotary components (61), latch components (62), drives assembly (63);
Described rotary components includes that rotating seat (611), fixed cover are located at the peripheral brake disc (612) of rotating seat 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 brake(-holder) block being arranged on basal disc (622) the solution lock slide (623), being slidably arranged on basal disc;The pair of brake(-holder) block is symmetrical set outside brake disc Enclosing, one end of a pair brake(-holder) block is hinged and other end elasticity connects;Described solution lock slide elasticity is connected on basal disc, solves lock slide Being provided with a pair and slide bar (624), a pair slide slot (629) is offered in one end of a pair brake(-holder) block elasticity connection, and slide slot is curved Folding shape, a pair slide slot is symmetrical set, and slides bar for a pair and is slidably fitted in a pair slide slot;
The annulus (631) that described driving 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 (632) and unlocked state (633), and tooth Duan Keyu the second gear is nibbled Close;When unlocked state starts to promote and solves lock slide to 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.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: described drive mechanism Also include the housing (65) being fixed on discharge pipe (30) lateral wall, the cover plate (64) being sealed on housing, described rotation group Part (61), latch components (62), driving assembly (63) are arranged in housing, and described rotating seat (611) joins through cover plate with rotating shaft Connect.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: rotary components (61) In, described rotating seat (611) is articulated on basal disc (621), and rotating seat is provided with adpting flange (614), and described rotating shaft (41) is led to Cross adpting flange fixing connection rotating seat.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: latch components (62) In, described basal disc (621) is fixed in housing (65) by support column (625), and described support column is positioned at annulus (631) and position Side in rotating seat (611).
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: latch components (62) In, described basal disc (621) is provided with a pillar (626), and pillar is provided with swivel pin;The pair of brake(-holder) block (622) includes position The first brake(-holder) block in left side and the second brake(-holder) block being positioned at right side, the left end of the first brake(-holder) block and the left end hinge 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 are elastic even by the first coil tension spring (6221) Connect;The right-hand member of the first brake(-holder) block is provided with the first fore-set, and the right-hand member of the second brake(-holder) block is provided with the second fore-set, the first fore-set and second Fore-set is oppositely arranged, and the first fore-set and the second fore-set are positioned at the first coil tension spring;Described first brake(-holder) block and the second brake(-holder) block All semicircular in shape, the first brake(-holder) block and the second brake(-holder) blocks surround brake disc (612).
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 5, it is characterised in that: latch components (62) In, the pair of slide slot (629) includes the first slide slot and the second slide slot, and the first slide slot is opened in the first brake(-holder) block Right-hand member, the second slide slot is opened in the right-hand member of the second brake(-holder) block, the first slide slot and the second slide slot and is symmetrical set, its In, the first slide slot includes the first linear type slide slot (6291) and the second linear type slide slot (6292) of connection, and first is straight Angle circle between line style slide slot and the second linear type slide slot is between 90 degree and 180 degree.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 6, it is characterised in that: latch components (62) In, described solution lock slide (623) is provided with a pair alignment pin (627), and the pair of alignment pin includes be symmetrical set One alignment pin and the second alignment pin, the right-hand member of described first brake(-holder) block is provided with the first hole, location (6222), the right side of the second brake(-holder) block End 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, and translation The first alignment pin solved on lock slide and the second alignment pin can correspondingly insert in the first hole, location and the second hole, location;Described Sliding bar for a pair and include that first slides bar and second and slide bar, first slides bar is fixedly installed on the top of the first alignment pin, and Two slide bar is fixedly installed on the top of the second alignment pin, and the centrage of the first centrage and the first alignment pin sliding bar hangs down Directly.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: latch components (62) In, described basal disc (621) is provided with setting block (628), erects block and is provided with the second coil tension spring (6281), and second stretches bullet One end of spring connects erects block, and the other end of the second coil tension spring connects solution lock slide (623).
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: drive assembly (63) In, described annulus (631) is articulated in housing (65), and described driving means includes the ring gear that fixed cover is located on annulus medial wall (635) the first motor that the 3rd gear (636) engaged with ring gear couples with the 3rd gear and is arranged in housing, the first electricity Machine electrically connects with pressure transducer.
The stock pump mechanism of a kind of full-automatic circular screen printer the most as claimed in claim 1, it is characterised in that: drive assembly (63), in, described unlocked state (633) includes being fixed on projection (637) in the radial direction on annulus (631) medial wall, is fixed on footpath Inwardly on projection and point to the radial bars (638) in the annulus center of circle, pivot
It is connected on the 4th gear (639) of radial bars end;Fix one section on described solution lock slide (623) to engage with the 4th gear Arc-shaped rack (6230), the center of circle of arc-shaped rack is positioned on the centrage of annulus.
CN201620581323.9U 2016-06-15 2016-06-15 A kind of stock pump mechanism of full-automatic circular screen printer Withdrawn - After Issue CN205714749U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620581323.9U CN205714749U (en) 2016-06-15 2016-06-15 A kind of stock pump mechanism of full-automatic circular screen printer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620581323.9U CN205714749U (en) 2016-06-15 2016-06-15 A kind of stock pump mechanism of full-automatic circular screen printer

Publications (1)

Publication Number Publication Date
CN205714749U true CN205714749U (en) 2016-11-23

Family

ID=57305821

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620581323.9U Withdrawn - After Issue CN205714749U (en) 2016-06-15 2016-06-15 A kind of stock pump mechanism of full-automatic circular screen printer

Country Status (1)

Country Link
CN (1) CN205714749U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909515A (en) * 2016-06-15 2016-08-31 湖州惠盛机械有限公司 Pulp pump mechanism of full-automatic rotary screen printing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105909515A (en) * 2016-06-15 2016-08-31 湖州惠盛机械有限公司 Pulp pump mechanism of full-automatic rotary screen printing machine

Similar Documents

Publication Publication Date Title
CN105909515B (en) A kind of stock pump mechanism of full-automatic circular screen printer
CN105889061B (en) A kind of stock pump mechanism of circular screen printer
CN105909516A (en) Full-automatic circular screen printing machine paste pump assembly
CN105922250A (en) Robot provided with rotation actuation tail end
CN102892526B (en) Pipe bending device
CN103140206B (en) Aqueous solution feedway
CN205677826U (en) A kind of full-automatic circular screen printer stock pump assembly
CN205714749U (en) A kind of stock pump mechanism of full-automatic circular screen printer
CN106237685A (en) A kind of sewage disposal device
CN210715991U (en) Fire control butterfly valve that flow control can carry out
CN105946340B (en) A kind of circular screen printer mill base delivery pump
CN101798007A (en) Automatic metering rice barrel
CN205677823U (en) A kind of stock pump mechanism of circular screen printer
CN206754519U (en) A kind of liquid quantity control throttling arrangement
CN205674670U (en) A kind of circular screen printer mill base delivery pump
CN100552178C (en) Sliding-locking device
CN113586748B (en) Valve capable of quantitatively adjusting fluid flow and adjusting method thereof
CN108973461A (en) A kind of self-bring in type rotation office wiping word brush
CN106169367A (en) A kind of winding former kit
CN204203309U (en) The rotatable ammeter of a kind of display screen
CN203714268U (en) Machine clamp adjusting device for bag feeding type packer
CN205298971U (en) Eccentric circle rotates locking structure
CN205636193U (en) Water -Saving washing machine speed reduction clutch
CN202044112U (en) Portable water dispenser
CN205877033U (en) Roller single gear wheel

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20161123

Effective date of abandoning: 20171013

AV01 Patent right actively abandoned