CN107051819A - Multi-head synchronous quantitative point glue device - Google Patents
Multi-head synchronous quantitative point glue device Download PDFInfo
- Publication number
- CN107051819A CN107051819A CN201710321023.6A CN201710321023A CN107051819A CN 107051819 A CN107051819 A CN 107051819A CN 201710321023 A CN201710321023 A CN 201710321023A CN 107051819 A CN107051819 A CN 107051819A
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- Prior art keywords
- hole
- glue
- valve
- quantitative point
- head synchronous
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- 239000003292 glue Substances 0.000 title claims abstract description 187
- 230000001360 synchronised effect Effects 0.000 title claims abstract description 78
- 230000007246 mechanism Effects 0.000 claims abstract description 56
- 238000007789 sealing Methods 0.000 claims description 42
- 239000011148 porous material Substances 0.000 claims description 34
- 230000013011 mating Effects 0.000 claims description 15
- 125000006850 spacer group Chemical group 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005259 measurement Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 description 14
- 238000002347 injection Methods 0.000 description 11
- 239000007924 injection Substances 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 244000309464 bull Species 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 3
- 239000000686 essence Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 208000002925 dental caries Diseases 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910010293 ceramic material Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000012945 sealing adhesive Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/027—Coating heads with several outlets, e.g. aligned transversally to the moving direction of a web to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
- B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
- B05C11/1044—Apparatus or installations for supplying liquid or other fluent material to several applying apparatus or several dispensing outlets, e.g. to several extrusion nozzles
Landscapes
- Coating Apparatus (AREA)
Abstract
The invention provides a kind of multi-head synchronous quantitative point glue device, including multi-head synchronous quantitative point glue mechanism, reciprocal pushing mechanism and rotary drive mechanism；Multi-head synchronous quantitative point glue mechanism includes body, body runs through the slide opening of the body provided with a row, body is provided with row's glue feeding opening, extended transversely through on body provided with accommodating hole, two parts are formed valve is provided with plunger hole and plastic hole, accommodating hole respectively above and below each slide opening, and piston is fitted with each plunger hole, the bottom surface of body is provided with syringe needle, body and is provided with offset plate.The present invention makes the slide opening part of both sides on accommodating hole form plunger hole and plastic hole respectively, valve is installed in accommodating hole by setting slide opening and accommodating hole through body, it is ensured that each plunger hole of control is identical with the valve size of plastic hole；Without extra installation aligned fit, it is ensured that the good aligning accuracy of plunger hole and plastic hole, it is to avoid alignment error, and then accurately control injecting glue amount, it is ensured that injecting glue accuracy of measurement.
Description
Technical field
It is to be related to a kind of multi-head synchronous quantitative point glue device more specifically the invention belongs to glue injection equipment field.
Background technology
In industrial processes, generally require to amplexiform some part on another part, adopting surface mounted LED chip such as is being installed
When, it is necessary to first by LED chip laminating on circuit boards, then be welded；This is accomplished by carrying out quantitative glue injection using glue injection machine.And
LED chip is usually integrated on substrate to process multiple LED chips in processing, to form lamp plate.And the body of LED chip
Product is smaller, and during dispensing, height is needed to glue accuracy of measurement, and in dispensing, it is general to be filled using bull quantitative glue injection to improve efficiency
Put and dispensing is carried out to multiple LED chips simultaneously.During yet with dispensing, the injecting glue accuracy of measurement to each syringe needle requires high, and this is just needed
Fit precision that will be between each part of the bull quantitative glue injection device requires high, to reduce error.
Current bull quantitative glue injection device typically has two kinds of structures：A kind of structure is that multiple glue injection units are concentrated on into one
In individual body, by the different glue injection units of different Valve controllings, to realize multiple spot dispensing simultaneously.But this bull is quantitative
Glue filling device is complicated, and the control of each valve is difficult to synchronous progress, causes the injecting glue amount of each glue injection units to there is difference, shadow
Ring the uniformity for making product quality.Another structure is that multiple valves are integrated, is installed in the both sides of valve with many
The cavity of individual passage, and piston rod is respectively mounted in each passage of the cavity of side, and valve and two cavitys are arranged on
In valve seat, to form bull quantitative glue injection device, Synchronization Control is realized.But this bull quantitative glue injection apparatus structure is complicated,
Each component processing precision is difficult to be consistent, and the fit precision between part is difficult to control to, particularly two cavitys and valve
There is deviation in the installation site that installation site is difficult between accurate cooperation, any part, can influence the precision control of injecting glue amount
System, causing the precision of injecting glue amount can not ensure.
The content of the invention
It is many present in prior art to solve it is an object of the invention to provide a kind of multi-head synchronous quantitative point glue device
The synchronous quantitative point glue device of head it is complicated, it is difficult to the problem of ensureing the precision of injecting glue amount.
To achieve the above object, the technical solution adopted by the present invention is：A kind of multi-head synchronous quantitative point glue device is provided, wrapped
Include for the multi-head synchronous quantitative point glue mechanism of Multipoint synchronous injecting glue, the reciprocal pushing mechanism for controlling injecting glue amount and use simultaneously
In the rotary drive mechanism for controlling the multi-head synchronous quantitative point glue mechanism injecting glue；The multi-head synchronous quantitative point glue mechanism includes
Body, the body is provided with some slide openings, and width of some slide openings along the body sets in a row, each institute
State before the bottom surface that slide opening is extended to the body by the top surface of the body, the body in the corresponding position of each slide opening
Offer glue feeding opening respectively, and some glue feeding openings are in a row sets, offered on the body each slide opening of connection and
The accommodating hole of each glue feeding opening, width of the accommodating hole by the left side of the body along the body runs through the body,
Each slide opening corresponding part on the upside of the accommodating hole forms the plunger hole for quantitative glue, and each slide opening is in described
Corresponding part, which is formed, on the downside of accommodating hole is provided with each post of control in the plastic hole for being exported for glue, the accommodating hole
Slided respectively in the valve that consent is connected with the corresponding glue feeding opening or the corresponding plastic hole, each plunger hole and be fitted with work
The top surface of the body is stretched out on plug, the top of each piston, and the bottom surface of the body corresponds to the position of each plastic hole
It is separately installed with and is provided with before syringe needle, the body for matching somebody with somebody offset plate to each glue feeding opening dispensing glue；It is each described
The top of piston is connected with the reciprocal pushing mechanism, and the valve is connected with the rotary drive mechanism.
Further, the valve includes valve element and the valve pocket being placed on the valve element, and the valve pocket, which coordinates, is installed on institute
State in accommodating hole, axial direction of the valve pocket along the valve pocket is offered on the centre bore for coordinating insertion for the valve element, the valve pocket
Offer corresponding to the position of each plunger hole and connect the first through hole of the plunger hole and the centre bore, it is right on the valve pocket
It should be offered in the position of each plastic hole and connect correspondence on the plastic hole and the second through hole of the centre bore, the valve pocket
The third through-hole for connecting the glue feeding opening and the centre bore is offered in the position of each glue feeding opening, the valve element corresponds to each
The position of the plunger hole offers the first intercommunicating pore respectively, and diametric(al) of each first intercommunicating pore along the valve element runs through
The valve element, the side of the valve element correspond to each first intercommunicating pore position offer for connect first intercommunicating pore with
Second intercommunicating pore of the plunger hole, the axial direction for being axially perpendicular to first intercommunicating pore of each second intercommunicating pore, each institute
State the axial direction for being axially perpendicular to the plunger hole of glue feeding opening.
Further, the multi-head synchronous quantitative point glue mechanism also includes being used to sealedly seal the top surface of the body
Coordinate the first mating hole for offering and being passed through for each piston on plate, the sealing plate.
Further, the collecting tank for collecting glue is offered on the sealing plate, the collecting tank is matched with described
It is connected at the top of hole, the collecting tank is located at the side of the sealing plate, the side correspondence of the sealing plate opens up connection respectively
The mating hole and the liquid overflow hole of the collecting tank.
Further, the multi-head synchronous quantitative point glue mechanism also includes the sealing joint strip for being installed on the body top surface,
Coordinate the second mating hole for offering and being passed through for each piston on the sealing joint strip.
Further, the bottom surface of the body is provided with the position of each plastic hole of correspondence in supporting plate, the supporting plate
Put and offer mounting hole, the top of each syringe needle is installed in the mounting hole.
Further, drive shaft, the driving drive shaft that the rotary drive mechanism includes being connected with the valve turn
The dynamic motor and the connection motor and the gear train of the drive shaft to switch the valve.
Further, the reciprocal pushing mechanism includes slide plate, the drive slide plate edge for being used to pull each piston
The screw mandrel of the axial movement of the piston, the nut being installed on screw mandrel and the servomotor for driving the screw mandrel to rotate, it is described
Nut is fixedly linked with the slide plate.
Further, the installing plate at the support body back side is included, the slide plate slides are installed on the installing plate
On, the servomotor is supported on the installing plate.
Further, it is provided with spacer, the installing plate and is provided with for sensing the spacer on the slide plate
The inductor of position.
The beneficial effect for the multi-head synchronous quantitative point glue device that the present invention is provided is：Compared with prior art, it is of the invention
By setting a row through the slide opening of body and extending transversely through the accommodating hole of body, distinguish the slide opening part of both sides on accommodating hole
Formed and piston is installed in plunger hole and plastic hole, plunger hole, form plunger pump structure, at lower end each plastic hole of correspondence of body
Syringe needle is set, valve is installed in accommodating hole, it is ensured that each plunger hole of control is identical with the valve size of plastic hole, so as to synchronization
Control each syringe needle dispensing；It is easy to process to form plunger hole and plastic hole because each slide opening runs through body, and need not be extra
Aligned fit is installed, it is ensured that the good aligning accuracy of plunger hole and plastic hole, it is to avoid alignment error, and then accurately controlled
Injecting glue amount, it is ensured that injecting glue accuracy of measurement.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In required for the accompanying drawing that uses be briefly described, it should be apparent that, drawings in the following description are only some of the present invention
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the structural representation one of multi-head synchronous quantitative point glue device provided in an embodiment of the present invention；
Fig. 2 is the structural representation two of multi-head synchronous quantitative point glue device provided in an embodiment of the present invention；
Fig. 3 is the structural representation of installing plate and support base in Fig. 2；
Knot when Fig. 4 is multi-head synchronous quantitative point glue mechanism in Fig. 2 and the assembling of reciprocal pushing mechanism and rotary drive mechanism
Structure schematic diagram；
Fig. 5 is the mplifying structure schematic diagram of rotary drive mechanism in Fig. 4；
Fig. 6 is the mplifying structure schematic diagram of multi-head synchronous quantitative point glue mechanism in Fig. 4；
Fig. 7 is the positive structure diagram of Fig. 6 multi-head synchronous quantitative point glue mechanism；
Fig. 8 is the sectional structure chart of the line A-A along along Fig. 6；
Fig. 9 is in structure chart during injecting glue for valve in Fig. 8 multi-head synchronous quantitative point glue mechanism；
Figure 10 is the configuration schematic diagram one of multi-head synchronous quantitative point glue mechanism in Fig. 4；
Figure 11 is the configuration schematic diagram two of multi-head synchronous quantitative point glue mechanism in Fig. 4；
Figure 12 is the configuration schematic diagram of valve in Figure 11；
Figure 13 is the structural representation with offset plate in Figure 12.
Wherein, each accompanying drawing main mark in figure：
100- multi-head synchronous quantitative point glue devices；10- multi-head synchronous quantitative point glues mechanism；11- bodies；121- plunger holes；
122- plastic holes；12- slide openings；13- glue feeding openings；14- syringe needles；141- baffle rings；15- supporting plates；151- mounting holes；16- accommodating holes；
161- locating surfaces；17- baffle plates；18- locating slots；20- valves；21- valve pockets；211- first through hole；The through holes of 212- second；213-
Three through holes；214- centre bores；215- matches face；22- valve elements；The intercommunicating pores of 221- first；The intercommunicating pores of 222- second；26- matches somebody with somebody offset plate；
261- slots；262- glue-feeders；27- sealing rings；31- pistons；32- fixed plates；33- sealing plates；The mating hole of 331- first；332-
Collecting tank；333- liquid overflow holes；334- storage tanks；34- sealing joint strips；The mating hole of 341- second；The reciprocal pushing mechanisms of 40-；41- is watched
Take motor；42- slide plates；43- nuts；44- screw mandrels；45- shaft couplings；46- locating pieces；47- connecting plates；51- spacers；52- feels
Answer device；60- rotary drive mechanisms；61- motors；62- drive shafts；63- gear trains；64- clutch shaft bearings；71- installing plates；
711- mounting grooves；72- slide rails；73- sliding blocks；81- support bases；811- accommodating cavities；82- support blocks.
Embodiment
In order that technical problems, technical solutions and advantages to be solved are more clearly understood, tie below
Drawings and Examples are closed, the present invention will be described in further detail.It should be appreciated that specific embodiment described herein is only
To explain the present invention, it is not intended to limit the present invention.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
In the description of the invention, it is to be understood that term " " center ", " length ", " width ", " thickness ", " on ",
" under ", " preceding ", " back of the body ", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", the orientation or position of the instruction such as " outer "
Relation is, based on orientation shown in the drawings or position relationship, to be for only for ease of the description present invention and simplify description, without referring to
Show or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration and operation, therefore can not manage
Solve as limitation of the present invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include one or more this feature.In the description of the invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In addition, describing for convenience, Fig. 1, Fig. 6 and Figure 10 are referred to, the direction of definition from left to right is the width of body
Direction, direction from front to back is body thickness direction, and direction from the top in the end is the length direction of body.
Fig. 1 to Figure 13 is referred to, now the multi-head synchronous quantitative point glue device 100 that the present invention is provided is illustrated.It is described
Multi-head synchronous quantitative point glue device 100, including multi-head synchronous quantitative point glue mechanism 10, reciprocal pushing mechanism 40 and rotary driving machine
Structure 60；Reciprocal pushing mechanism 40 is used to control injecting glue amount, and rotary drive mechanism 60 is used to control multi-head synchronous quantitative point glue machine
The injecting glue of structure 10, and then make multi-head synchronous quantitative point glue mechanism 10 to Multipoint synchronous dispensing, improve dispensing efficiency.Multi-head synchronous is quantified
Glue applying mechanism 10 includes body 11, and body 11 is provided with some slide openings 12, and along the width of the body 11, these slide openings
12 set in a row, to facilitate layout, positioning, design and the processing and fabricating of each slide opening 12.Each slide opening 12 by body 11 top surface
The bottom surface of the body 11 is extended to, i.e., along the length direction of body 11, each slide opening 12 runs through the body 11, so as to facilitate each slide opening
12 processing and fabricating.Offer some glue feeding openings 13 before body 11, and along the width of body 11, these glue feeding openings 13
It is in a row to set, and these glue feeding openings 13 are to correspond with slide opening 12, and it is corresponding that each glue feeding opening 13 is located at corresponding slide opening 12
Position.Accommodating hole 16 is offered on body 11, width of the accommodating hole 16 by the left side of body 11 along the body 11 runs through should
Body 11, and accommodating hole 16 connects each slide opening 12 and each glue feeding opening 13, to facilitate each accommodating hole 16 of processing and fabricating.Each slide opening 12
Plunger hole 121 is formed in the corresponding part in the upside of accommodating hole 16, plunger hole 121 is used for quantitative glue；Each slide opening 12 is in accommodating hole
The corresponding part in 16 downsides forms plastic hole 122, and plastic hole 122 is used for for glue output.Due to each plunger hole 121 and accordingly
Plastic hole 122 is respectively two parts up and down of corresponding slide opening 12, so that each plunger hole 121 and corresponding plastic hole 122 can be with one
Secondary processing is formed, contraposition is accurate, without extra installation aligned fit, it is ensured that plunger hole 121 and plastic hole 122 are good
Aligning accuracy, it is to avoid alignment error, and then ensure the glue accuracy of measurement of injecting glue.Each plunger hole 121 of control is installed in accommodating hole 16
The valve 20 connected with corresponding glue feeding opening 13 or corresponding plastic hole 122, so as to pass through each plunger hole of the Synchronization Control of valve 20
121 enter glue and the plastic emitting of each plastic hole 122, realize synchronous dispensing, and accommodating hole 16 extends transversely through the body 11, thereby may be ensured that
Control each plunger hole 121 identical with the valve size of plastic hole 122, and then can ensure that each gel quantity of plastic hole 122 is identical, it is ensured that
The uniformity of converted products quality.Slided respectively in each plunger hole 121 and be fitted with piston 31, body is stretched out on the top of each piston 31
11 top surface, so that the structure of piston 31 and plunger hole 121 can form plunger pump structure, it is accurate to plunger so as to realize
Glue is extracted in hole 121, while the glue in plunger hole 121 is exported.The bottom surface of body 11 corresponds to the position of each plastic hole 122
Put and be separately installed with syringe needle 14, so as to synchronize dispensing to multiple spot, improve positional precision for dispensing glue.Before body 11
It is provided with for matching somebody with somebody offset plate 26 to each dispensing glue of glue feeding opening 13；Match somebody with somebody offset plate 26 to each glue feeding opening 13 with glue, side will pass through
Just glue enters each glue feeding opening 13.The top of each piston 31 is connected with reciprocal pushing mechanism 40, valve 20 and rotary drive mechanism
60 are connected.Each piston 31 is promoted to be slided in plunger hole 121 by reciprocal pushing mechanism 40；Controlled by rotary drive mechanism 60
Valve 20 is switched.
The multi-head synchronous quantitative point glue device 100 that the present invention is provided, compared with prior art, the present invention is by setting a row
Through the slide opening 12 and the accommodating hole 16 for extending transversely through body 11 of body 11, distinguish the part of slide opening 12 of both sides on accommodating hole 16
Formed and piston 31 is installed in plunger hole 121 and plastic hole 122, plunger hole 121, plunger pump structure is formed, in the lower end of body 11
Correspondence sets syringe needle 14 at each plastic hole 122, and valve 20 is installed in accommodating hole 16, it is ensured that each plunger hole 121 of control with
The valve size of plastic hole 122 is identical, so as to each dispensing of syringe needle 14 of Synchronization Control；Because each slide opening 12 runs through body 11, to be formed
Plunger hole 121 and plastic hole 122, it is easy to process, and without extra installation aligned fit, it is ensured that plunger hole 121 and to go out
The good aligning accuracy in glue hole 122, it is to avoid alignment error, and then accurately control injecting glue amount, it is ensured that injecting glue accuracy of measurement.In addition,
Spacing between each slide opening 12 can be set smaller by the structure, so as to the integrated installation more Multi needle 14 on body 11,
So as to which the multi-head synchronous quantitative point glue mechanism 10 is made into smaller.
Further, also referring to Fig. 8 to Figure 12, the multi-head synchronous quantitative point glue device 100 provided as the present invention
A kind of embodiment, valve 20 includes valve element 22 and valve pocket 21, and valve pocket 21 is placed on valve element 22, offered in valve pocket 21
Centre bore 214, axial direction of the centre bore 214 along the valve pocket 21 is opened up, for coordinating insertion for valve element 22, so as to which valve pocket 21 is enclosed on
On valve element 22, while being easy to valve element 22 to be rotated in valve pocket 21.Valve pocket 21, which coordinates, to be installed in accommodating hole 16, correspondence on valve pocket 21
First through hole 211 is offered in the position of each plunger hole 121, each first through hole 211 is used to connect corresponding plunger hole 121 and center
Hole 214；Position on valve pocket 21 corresponding to each plastic hole 122 offers the second through hole 212, and each second through hole 212 is used to connect
Corresponding plastic hole 122 and centre bore 214；Position on valve pocket 21 corresponding to each glue feeding opening 13 offers third through-hole 213, and each the
Three through holes 213 are used to connect corresponding glue feeding opening 13 and centre bore 214；Open respectively the position that valve element 22 corresponds to each plunger hole 121
Provided with the first intercommunicating pore 221, diametric(al) of each first intercommunicating pore 221 along valve element 22 runs through the valve element 22, the side of valve element 22
Corresponding to the position of each first intercommunicating pore 221 offer the second intercommunicating pore 222, each second intercommunicating pore 222 is axially perpendicular to
The axial direction of one intercommunicating pore 221, the axial direction for being axially perpendicular to plunger hole 121 of each glue feeding opening 13.When in use, rotational valve core 22,
When the axial direction of the second intercommunicating pore 222 is just to plunger hole 121, the one of the first intercommunicating pore 221 rectifies to glue feeding opening 13, so as to draw
During piston 31, glue can be made from glue feeding opening 13, through third through-hole 213, first the 221 to the second intercommunicating pore of intercommunicating pore 222, then
Enter plunger hole 121 through first through hole 211, to realize extraction glue；Then rotational valve core 22, make the axle of the first intercommunicating pore 221
To just to plunger hole 121, then the another of the first intercommunicating pore 221 rectifies to plastic hole 122, and the second intercommunicating pore 222 is located at the
One side of the intercommunicating pore 221 away from glue feeding opening 13, so as to press piston 31, first is pushed into by the glue in plunger hole 121
Through hole 211, again through the through hole 212 of the first intercommunicating pore 221 to the second, then through plastic hole 122 enter each syringe needle 14, to realize injecting glue.
The structure control is simple, is easy to the processing of valve element 22；It is simultaneously convenient kept in processing on valve element 22 each first intercommunicating pore 221 and
Each second intercommunicating pore 222 it is in the same size, be easy to processing when each first intercommunicating pore 221 and each second intercommunicating pore 222 are carried out
Positioning, to improve the making precision of valve element 22.Similarly, the structure can be in order to the processing of valve pocket 21；Simultaneously conveniently in processing
The in the same size of each first through hole 211 on valve pocket 21, each second through hole 212 and each third through-hole 213 is kept, is easy in processing
Each first through hole 211, each second through hole 212 and each third through-hole 213 are positioned, to improve the making precision of valve pocket 21.
Further, valve pocket 21 and valve element 22 can be made using ceramic material, thereby may be ensured that valve element 22 and valve
The fit precision of set 21.
In other embodiments, valve element 22 can also be other structures, along the diameter side of the valve element 22 such as on valve element 22
To opening up via, and groove is opened up in the side of valve element 22, when via is just to plunger hole 121, make plunger hole 121 and plastic hole
122 connections, and groove staggers glue feeding opening 13, glue in plunger hole 121 is entered plastic hole 122 from via；Rotational valve core
22, when the two ends of groove are respectively communicated with plunger hole 121 with glue feeding opening 13, via is staggered with glue feeding opening 13, in glue feeding opening 13
Glue can enter plunger hole 121 from groove.In further embodiments, accommodating hole 16 can be set to circular hole, and incite somebody to action
Valve element 22 is directly installed in accommodating hole 16.
Further, also referring to Fig. 8 to Figure 12, the multi-head synchronous quantitative point glue device 100 provided as the present invention
A kind of embodiment, the side of accommodating hole 16 is provided with locating surface 161, and is correspondingly provided with valve pocket 21 and locating surface 161
Coordinate the matching face 215 of positioning.Locating surface 161 is set in accommodating hole 16, and matching face 215 is set on valve pocket 21, can be with
It is convenient that valve pocket 21 and positioning valve pocket 21 are installed.Specifically, the locating surface 161 in accommodating hole 16 is plane, and the plane is arranged on
The axis of accommodating hole 16 is away from the side for matching somebody with somebody offset plate 26, and the matching face 215 on valve pocket 21 is also plane.The convenient processing system of the structure
Make.
Further, baffle plate 17 is installed, baffle plate 17 covers one end of accommodating hole 16 on the one side of body 11, so that
When valve 20 is installed, valve 20 from the opposite side of body 11 can be inserted accommodating hole 16, and baffle plate 17 can play positioning and make
With preventing valve 20 from being stretched out from the other end of accommodating hole 16, while being also convenient for positioning valve 20, be easy to the essence of valve 20
It is determined that position and cooperation.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention is more
The synchronous quantitative point glue mechanism 10 of head also includes the fixed plate 32 for supporting and fixing each piston 31, top and the fixed plate 32 of piston 31
It is fixedly linked.Fixed plate 32 is set, to control each piston 31 to slide simultaneously, and each piston 31 can be kept steady, simultaneously
It is convenient to be connected with reciprocal pushing mechanism 40.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention is more
The synchronous quantitative point glue mechanism 10 of head also includes sealing plate 33, and sealing plate 33 is sealed the top surface of body 11, and sealing plate
Coordinate the first mating hole 331 for offering and being passed through for each piston 31 on 33.So as to by between piston 31 and corresponding plunger hole 121
Gap sealed, overflowed with reducing glue from plunger hole 121, to keep away contaminated equipment.
Further, the collecting tank 332 for collecting glue is offered on sealing plate 33, collecting tank 332 is matched with first
The top in hole 331 is connected.Collecting tank 332 is opened up on sealing plate 33, when part or a small amount of glue are attached on piston 31, and by
When taking out of, it can collect in collecting tank 332, to prevent glue contaminated equipment or workpiece.
Further, in the present embodiment, collecting tank 332 is located at the side of sealing plate 33, and the side correspondence of sealing plate 33 is opened
If each first mating hole 331 of connection and the liquid overflow hole 333 of collecting tank 332., can be with when glue is taken to the first mating hole 331
Collecting tank 332 is flow to from liquid overflow hole 333, to reduce the glue on piston 31.In other embodiments, collecting tank 332 can be opened
The top surface of sealing plate 33 is located at, and each first mating hole 331 is opened in the bottom of collecting tank 332.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention is more
The synchronous quantitative point glue mechanism 10 of head, which also includes coordinating on the sealing joint strip 34 for being installed on the top surface of body 11, sealing joint strip 34, to be offered
The second mating hole 341 passed through for each piston 31.Sealing joint strip 34 is set, and opens up in sealing joint strip 34 second mating hole
341, preferably the gap between piston 31 and plunger hole 121 can be sealed, while sealing plate 33 and body can be improved
11 top surfaces correspond to the sealing of the position of plunger hole 121, preferably to prevent glue from overflowing.In addition, using sealing joint strip 34, can
To facilitate processing and fabricating.Certainly, in other embodiments, sealing ring can also be set with each piston 31.
Further, the bottom surface of sealing plate 33 offers the storage tank 334 for coordinating accommodating sealing joint strip 34.Storage tank is set
334, installed and location sealing adhesive tape 34 with facilitating.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, machine
The position that the bottom surface of body 11 is provided with each plastic hole 122 of correspondence in supporting plate 15, supporting plate 15 offers mounting hole 151, each pin
First 14 top is installed in mounting hole 151.By setting supporting plate 15, each syringe needle 14 is supported using supporting plate 15, can
To be more accurately located the position of each syringe needle 14, and supporting plate 15 is fixed on body 11, you can so that each syringe needle 14 to be installed
It is easy to assembly on body 11；In addition, support each syringe needle 14 using supporting plate 15, due to the volume of supporting plate 15, length compared with
Greatly, integral installation is on body 11, so that the support to syringe needle 14 is more stable.
Further, it is outwardly on each syringe needle 14 to have baffle ring 141, to be arranged on corresponding mounting hole in each syringe needle 14
When in 151, position-limiting action can be played, so that convenient install each syringe needle 14, while ensureing the positional precision of each syringe needle 14.
Further, Fig. 8 to Figure 13 is referred to, the one of the multi-head synchronous quantitative point glue device 100 provided as the present invention
Kind of embodiment, with the fluting 261 that connects each glue feeding opening 13 is offered on offset plate 26, is opened with connection is offered on offset plate 26
The glue-feeder 262 of groove 261, glue-feeder 262 is used to connect outside packing element or glue supply machine, so that glue can enter from glue-feeder 262
Enter fluting 261, enter back into each glue feeding opening 13.By opening up fluting 261 and glue-feeder 262 on offset plate 26, when glue is through entering
After glue mouthful 262 enters in the fluting 261 with offset plate 26, each glue feeding opening 13 can be entered, each glue feeding opening 13 is entered simultaneously with realizing
Row supply glue, it is simple in construction, easy for installation.
Further, the multi-head synchronous quantitative point glue device 100 also includes being located at the sealing between offset plate 26 and body 11
Ring 27, sealing ring 27 is around fluting 261.By setting sealing ring 27, leaked to prevent glue.Further, opened on body 11
Provided with the locating slot 18 for coordinating locating sealing ring 27.Locating slot 18 is set, installed and locating sealing ring 27 with facilitating；Simultaneously can be with
The pressure to sealing ring 27 with offset plate 26 is reduced, reduces the deformation of sealing ring 27, to protect sealing ring 27.
Further, Fig. 1 is referred to Fig. 5, and also referring to Fig. 9, the multi-head synchronous provided as the present invention is quantified
A kind of embodiment of point glue equipment 100, rotary drive mechanism 60 includes drive shaft 62, motor 61 and gear train
63, gear train 63 is used to connect motor 61 and drive shaft 62, is rotated by motor 61, drives gear train 63 to rotate,
And then drive drive shaft 62 to rotate, and then controlled valve 20.Using gear train 63, motor 61 can be increased and drive drive shaft
62 driving torques rotated, with more preferable control valve 20.Specifically, drive shaft 62 is connected with the valve element 22 of valve 20.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, it is past
Multiple pushing mechanism 40 includes slide plate 42, screw mandrel 44, nut 43 and servomotor 41, and nut 43 is fixedly linked with slide plate 42, nut
43 are installed on screw mandrel 44, and slide plate 42 is used to pull each piston 31, when servomotor 41 drives screw mandrel 44 to rotate, with drive nut
43 move along screw mandrel 44, and then drive axial movement of the slide plate 42 along piston 31, and then realize promotion piston 31 in plunger hole 121
Middle movement.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, should
Multi-head synchronous quantitative point glue device 100 also includes the installing plate 71 at support body 11 back side, and slide plate 42 is slidably mounted on installing plate
On 71, servomotor 41 is supported on installing plate 71.Installing plate 71 is set, to facilitate positioning and support servomotor 41 and body
11。
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, it is sliding
The inductor 52 being provided with spacer 51, installing plate 71 for sensing the position of spacer 51 is installed on plate 42.In slide plate 42
Upper installation spacer 51, and inductor 52 is installed on installing plate 71, the position of slide plate 42 can be conveniently determined, and then can essence
Really control piston 31 extracts the amount of glue into plunger hole 121.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, it is past
Multiple pushing mechanism 40 also includes connecting plate 47, and servomotor 41 is arranged on connecting plate 47, and connecting plate 47 is fixed with installing plate 71
It is connected.Connecting plate 47 is set, servomotor 41 is fixed on installing plate 71 with facilitating.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, it is past
Multiple pushing mechanism 40 also includes shaft coupling 45, and shaft coupling 45 is used for the main shaft and screw mandrel 44 for connecting servomotor 41.Shaft coupling is set
Device 45, to facilitate connection servomotor 41 and screw mandrel 44, is easy to position centering, reduces vibration.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, it is past
Multiple pushing mechanism 40 also includes locating piece 46, and screw mandrel 44 is connected through locating piece 46 with servomotor 41, and locating piece 46 is fixed on
On installing plate 71.Locating piece 46 is set, to be positioned to screw mandrel 44, it is ensured that the stability of rotation of screw mandrel 44.Further, it is fixed
Second bearing (not shown) is installed in the block 46 of position, second bearing is sleeved on screw mandrel 44, so that screw mandrel 44 can be flexible
Rotate.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, peace
Sliding block 73 is installed along the cooperation on slide rail 72, slide rail 72 that is axially mounted to of piston 31 on dress plate 71, sliding block 73 is consolidated with slide plate 42
It is fixed to be connected.By setting sliding block 73 and slide rail 72, when slide plate 42 is moved, guiding and supporting role can be played, makes slide plate 42
Can more steady, neatly it move.
Further, slide rail 72 is provided with sliding block 73 to be arranged with parallel on two, each slide rail 72, so as to more smoothly
Support slide plate 42.
Further, the mounting groove 711 for coordinating and housing each slide rail 72 is offered on installing plate 71.Mounting groove 711 is set,
So as to install with positioning slide 72, while the volume of multi-head synchronous quantitative point glue device 100 and weight can be reduced, reduce and take
Space.
Further, a kind of embodiment of the multi-head synchronous quantitative point glue device 100 provided as the present invention, should
Multi-head synchronous quantitative point glue device 100 also includes support base 81, and motor 61 is arranged on support base 81, opened in support base 81
Provided with accommodating cavity 811, gear train 63 is arranged in accommodating cavity 811.Support base 81 is set, to install fixed rotary drive mechanism
60。
Further, support block 82 is installed, drive shaft 62 passes through support block 82 and the phase of valve 20 in accommodating cavity 811
Even.And clutch shaft bearing 64 is set with drive shaft 62, clutch shaft bearing 64 is arranged in support block 82, preferably to support drive
Moving axis 62, while ensureing that drive shaft 62 can be rotated neatly.
Further, Fig. 1 to Fig. 5 is referred to, one kind of the multi-head synchronous quantitative point glue device 100 provided as the present invention
Embodiment, support base 81 is fixed on the side of installing plate 71, by multi-head synchronous quantitative point glue mechanism 10, back and forth to push away
Motivation structure 40 and the integrated combination of rotary drive mechanism 60 are fixed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (10)
1. multi-head synchronous quantitative point glue device, including for the multi-head synchronous quantitative point glue mechanism of Multipoint synchronous injecting glue simultaneously, use
In the reciprocal pushing mechanism and rotary driving machine for controlling the multi-head synchronous quantitative point glue mechanism injecting glue of control injecting glue amount
Structure；It is characterized in that：The multi-head synchronous quantitative point glue mechanism include body, the body be provided with some slide openings, and if
Do width of the slide opening along the body and set in a row, each slide opening extends to the body by the top surface of the body
Bottom surface, offer glue feeding opening, and some glue feeding openings respectively in the corresponding position of each slide opening before the body
It is in a row to set, offer the accommodating hole for connecting each slide opening and each glue feeding opening on the body, the accommodating hole by
Width of the left side of the body along the body runs through the body, each slide opening corresponding portion on the upside of the accommodating hole
Divide to be formed and be used for the plunger hole of quantitative glue, each slide opening corresponding part on the downside of the accommodating hole, which is formed, to be used to supply glue
Each plunger hole of control and the corresponding glue feeding opening or the corresponding plastic emitting are installed in the plastic hole of output, the accommodating hole
Slided respectively in the valve of hole connection, each plunger hole and be fitted with piston, the body is stretched out on the top of each piston
Top surface, the bottom surface of the body is separately installed with before syringe needle, the body corresponding to the position of each plastic hole installs
Have for matching somebody with somebody offset plate to each glue feeding opening dispensing glue；The top of each piston is connected with the reciprocal pushing mechanism,
The valve is connected with the rotary drive mechanism.
2. multi-head synchronous quantitative point glue device as claimed in claim 1, it is characterised in that：The valve includes valve element and is placed on
Valve pocket on the valve element, the valve pocket, which coordinates, to be installed in the accommodating hole, and the valve pocket is offered along the axial direction of the valve pocket
Coordinate the position for corresponding to each plunger hole on the centre bore of insertion, the valve pocket to offer for the valve element and connect the plunger
The position for corresponding to each plastic hole on hole and the first through hole of the centre bore, the valve pocket offers the connection plastic hole
With the second through hole of the centre bore, correspond on the valve pocket each glue feeding opening position offer the connection glue feeding opening with
The third through-hole of the centre bore, the position that the valve element corresponds to each plunger hole offers the first intercommunicating pore respectively, respectively
Diametric(al) of first intercommunicating pore along the valve element runs through the valve element, and the side of the valve element corresponds to each described first and connected
The position of through hole offers the second intercommunicating pore for connecting first intercommunicating pore and the plunger hole, each second intercommunicating pore
The axial direction for being axially perpendicular to first intercommunicating pore, the axial direction for being axially perpendicular to the plunger hole of each glue feeding opening.
3. multi-head synchronous quantitative point glue device as claimed in claim 1, it is characterised in that：The multi-head synchronous quantitative point glue machine
Structure also includes being used for by the sealed sealing plate of the top surface of the body, coordinates to offer on the sealing plate and is worn for each piston
The first mating hole crossed.
4. multi-head synchronous quantitative point glue device as claimed in claim 3, it is characterised in that：Being offered on the sealing plate is used for
The collecting tank of glue is collected, the collecting tank at the top of the mating hole with being connected, and the collecting tank is located at the sealing plate
Side, the side correspondence of the sealing plate, which is opened up, connects each mating hole and the liquid overflow hole of the collecting tank.
5. multi-head synchronous quantitative point glue device as claimed in claim 3, it is characterised in that：The multi-head synchronous quantitative point glue machine
Structure also includes coordinating to offer on the sealing joint strip for being installed on the body top surface, the sealing joint strip passing through for each piston
The second mating hole.
6. multi-head synchronous quantitative point glue device as claimed in claim 2, it is characterised in that：The bottom surface of the body is provided with branch
The position of each plastic hole of correspondence offers mounting hole in fagging, the supporting plate, and the top of each syringe needle is installed on institute
State in mounting hole.
7. the multi-head synchronous quantitative point glue device as described in claim any one of 1-6, it is characterised in that：The rotary driving machine
Drive shaft that structure includes being connected with the valve, the motor to switch the valve for driving the drive shaft turns and company
Connect the gear train of the motor and the drive shaft.
8. the multi-head synchronous quantitative point glue device as described in claim any one of 1-6, it is characterised in that：The reciprocal promotion machine
Structure is included for pulling the screw mandrel of the axial movement of the slide plate of each piston, the drive slide plate along the piston, being installed on
The servomotor that nut and the drive screw mandrel on screw mandrel are rotated, the nut is fixedly linked with the slide plate.
9. multi-head synchronous quantitative point glue device as claimed in claim 8, it is characterised in that：Also include supporting the body back side
Installing plate, the slide plate slides are installed on the installing plate, and the servomotor is supported on the installing plate.
10. multi-head synchronous quantitative point glue device as claimed in claim 9, it is characterised in that：Positioning is installed on the slide plate
Inductor for sensing the spacer position is installed on piece, the installing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321023.6A CN107051819A (en) | 2017-05-09 | 2017-05-09 | Multi-head synchronous quantitative point glue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321023.6A CN107051819A (en) | 2017-05-09 | 2017-05-09 | Multi-head synchronous quantitative point glue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107051819A true CN107051819A (en) | 2017-08-18 |
Family
ID=59596178
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710321023.6A Pending CN107051819A (en) | 2017-05-09 | 2017-05-09 | Multi-head synchronous quantitative point glue device |
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Cited By (5)
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| CN111532465A (en) * | 2020-05-06 | 2020-08-14 | 温州广立生物医药科技有限公司 | Multi-head quantitative control mechanism for injecting glue into blood collection tube |
| CN111634455A (en) * | 2020-05-09 | 2020-09-08 | 温州广立生物医药科技有限公司 | Quantitative glue injection device and method of blood collection tube separation glue injection machine |
| CN112337736A (en) * | 2020-11-02 | 2021-02-09 | 江西世星科技有限公司 | LED packaging adhesive dispensing device |
| KR20210017800A (en) * | 2019-08-09 | 2021-02-17 | (주)공간기술 | Reagent spraying apparatus for blood collection tube |
| CN116020697A (en) * | 2023-03-29 | 2023-04-28 | 昇英新材料科技(常州)有限责任公司 | Glue spreader for aluminum foil polyurethane foam |
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| CN116020697A (en) * | 2023-03-29 | 2023-04-28 | 昇英新材料科技(常州)有限责任公司 | Glue spreader for aluminum foil polyurethane foam |
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