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CN206435435U - A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment - Google Patents

A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment Download PDF

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Publication number
CN206435435U
CN206435435U CN201621492525.2U CN201621492525U CN206435435U CN 206435435 U CN206435435 U CN 206435435U CN 201621492525 U CN201621492525 U CN 201621492525U CN 206435435 U CN206435435 U CN 206435435U
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China
Prior art keywords
hand
electrodynamic type
dispensing device
adhesive dispensing
plastic emitting
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Application number
CN201621492525.2U
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Chinese (zh)
Inventor
魏旦丰
陆亚娟
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Shenzhen Everwin Precision Technology Co Ltd
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Shenzhen Bellsing Acoustic Technology Co Ltd
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Abstract

The utility model embodiment is related to dispensing technology field, specifically discloses a kind of hand-held adhesive dispensing device of electrodynamic type and its equipment, and the hand-held adhesive dispensing device of electrodynamic type includes:Plastic emitting mechanism for housing glue, one end of the plastic emitting mechanism is provided with gum outlet, and the other end is connection end, and through hole is provided with the connection end, and the side wall of the plastic emitting mechanism is provided with glue-feeder;Electronic valve body, including drive device and screw rod, the drive device are connected with the screw drive, the screw rod is placed in the plastic emitting mechanism through the through hole, the drive device is fixedly connected with the connection end of the plastic emitting mechanism, wherein, the diameter of the screw rod is adapted to the through hole.The hand-held adhesive dispensing device of electrodynamic type and its device structure that the utility model embodiment is provided are simple, and manufacturing cost is low, and can accurately control gel quantity.

Description

A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment
Technical field
The utility model embodiment is related to dispensing technology field, more particularly to a kind of hand-held adhesive dispensing device of electrodynamic type and its sets It is standby.
Background technology
Dispensing technology is a kind of electronics glue, oil or liquid dropping with specific function or to be applied to Related product On, make Related product have paste, embedding, insulation, the technology of fixation or the effect such as surface is smooth, be widely used in The fields such as electroacoustic, inductance, communication, microelectronics, medicine equipment.With the development of dispensing technology, the point gum machine automatically controlled is obtained Extensive development, but automatic dispensing machine is bulky, complicated, not readily portable, and more answer can not be still applied at present Use occasion.And hand-held adhesive dispensing device then compensate for the deficiency of automatic dispensing machine, because its is simple and easy to do, operation is flexible, with low cost, extensively In the general equipment applied to dispensing product category is more, more than specification.
Existing hand-held spot gluing equipment is generally pneumatic type spot gluing equipment, i.e.,:Pressure is applied to glue by compressed air And extrude glue.During application pneumatic type spot gluing equipment is for dispensing glue, typically by the conducting that controls compressed air or Turn off to control adhesive dispensing device to carry out dispensing or stop dispensing.
In process of the present invention is realized, inventor has found that correlation technique has problems with:Existing pneumatic type dispensing is set It is standby easily to produce the delayed phenomenon of control time, it is difficult to accurately to control gel quantity, it is impossible to meet microdevice to accurate control glue The demand of amount.
Utility model content
The utility model embodiment provides a kind of hand-held adhesive dispensing device of electrodynamic type and its equipment, can solve the problem that existing pneumatic type Spot gluing equipment is difficult to accurately control gel quantity, it is impossible to meet the problem of microdevice is to the demand of accurate control rubber quality.
On the one hand, the utility model embodiment provides a kind of hand-held adhesive dispensing device of electrodynamic type, including:
Plastic emitting mechanism for housing glue, one end of the plastic emitting mechanism is provided with gum outlet, and the other end is connection end, Through hole is provided with the connection end, the side wall of the plastic emitting mechanism is provided with glue-feeder;
Electronic valve body, including drive device and screw rod, the drive device are connected with the screw drive, and the screw rod is passed through Wear the through hole to be placed in the plastic emitting mechanism, the drive device is fixedly connected with the connection end of the plastic emitting mechanism, wherein, The diameter of the screw rod is adapted to the through hole.
Wherein, the electronic valve body also includes:Shaft coupling, described shaft coupling one end is connected with the drive device, The other end is connected with the screw drive.
Wherein, the hand-held adhesive dispensing device of the electrodynamic type also includes:Dispensing handle, one end and the plastic emitting of the dispensing handle The connection end connection of mechanism, the other end is connected with the drive device, and the shaft coupling is fixed in the dispensing handle.
Wherein, controlling switch is provided with the dispensing handle, the controlling switch is electrically connected with the drive device.
Wherein, the electronic valve body also includes:Copper core, the copper core is arranged in the screw rod, and is filled with the driving Put connection.
Wherein, the glue-feeder is circular pipe, is provided with a folding baffle plate on the glue-feeder, the folding baffle plate with The drive device connection.
Wherein, the folding baffle plate is made up of some circular arc type blades mutually overlapped and driving substrate;
The bottom of the circular arc type blade and driving substrate pin connection;
It is provided with to be provided with an arc track, the circular arc type blade on the driving substrate and matches somebody with somebody with the arc track The pin of conjunction;
The driving substrate is connected with the drive device.
Wherein, the cross section of the plastic emitting mechanism is circle.
Wherein, the plastic emitting mechanism and the cross-sectional area of the screw rod become on the axially extending direction of the gum outlet It is small.
On the other hand, the utility model embodiment provides a kind of hand-held spot gluing equipment of electrodynamic type, including:Electricity as described above The hand-held adhesive dispensing device of dynamic formula, storage adhesive dispenser and pneumatic means;One end of the storage adhesive dispenser can with the hand-held adhesive dispensing device of the electrodynamic type Dismounting connection, the other end is detachably connected with the pneumatic means.
The beneficial effect of the utility model embodiment is:The situation of prior art is different from, the utility model embodiment is carried The hand-held adhesive dispensing device of electrodynamic type of confession is made up of plastic emitting mechanism and electronic valve body, and simple in construction, manufacturing cost is low, passes through electronic valve body The unlatching and stopping of gluing process are controlled, hysteresis effect will not be produced, gel quantity can be accurately controlled.In addition, the utility model The hand-held spot gluing equipment of electrodynamic type that embodiment is provided eliminates floor push valve, not only increases precision for dispensing glue, also simplify Spot gluing equipment, facilitates user to carry out dispensing operation.
Brief description of the drawings
, below will be in the utility model embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment The required accompanying drawing used is briefly described.It should be evident that drawings described below is only of the present utility model one A little embodiments, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to these Accompanying drawing obtains other accompanying drawings.
Fig. 1 is a kind of schematic diagram for the hand-held spot gluing equipment of electrodynamic type that the utility model embodiment is provided;
Fig. 2 is the dimensional structure diagram of the hand-held adhesive dispensing device of electrodynamic type in Fig. 1;
Fig. 3 is the cross-sectional view of the hand-held adhesive dispensing device of electrodynamic type in Fig. 2;
Fig. 4 is the structural representation of the folding baffle plate in Fig. 3.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain this Utility model, is not used to limit the utility model.
It should be noted that when element is expressed " being fixed on " another element, it can directly on another element, Or there may be one or more elements placed in the middle therebetween.When an element is expressed " connection " another element, it can be with It is directly to another element or there may be one or more elements placed in the middle therebetween.Used in this specification Term " vertical ", " level ", "left", "right", " " center ", " on ", " under ", " 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 description the utility model and simplify description, without It is that instruction or the signified device of hint or element must have specific orientation, with specific azimuth configuration and operation, therefore not It is understood that as to limitation of the present utility model.
Unless otherwise defined, technology all used in this specification and scientific terminology are with belonging to skill of the present utility model The implication that the technical staff in art field is generally understood that is identical.In art used in the description of the present utility model in this specification Language is intended merely to describe the purpose of specific embodiment, is not intended to limit the utility model.In addition, this reality disclosed below As long as not constituting conflict each other with technical characteristic involved in each new embodiment can just be mutually combined.This Term "and/or" used in specification includes the arbitrary and all combination of one or more related Listed Items.
The hand-held adhesive dispensing device of electrodynamic type and its equipment that the utility model embodiment is provided are applied to various industries, including but not It is limited to:Electroacoustic industry, such as:Loudspeaker, loudspeaker, buzzer, sound equipment, earphone etc.;Communications industry, such as:Mobile phone key, hand set machine shell Bonding, intercom, telephone set, facsimile machine etc.;Electronics industry, such as:Electronic component, integrated circuit, wiring board point tin cream, electronics Part is fixed and dust and moisture protection, LCD liquid crystal display bondings etc..It is particularly suitable for use in and high minisize component is required to glue accuracy of measurement (such as:Moving-iron receiver) gluing process.
Fig. 1 is a kind of schematic diagram for the hand-held spot gluing equipment of electrodynamic type that the utility model embodiment is provided, referring to Fig. 1, The hand-held spot gluing equipment 100 of the electrodynamic type includes:The hand-held adhesive dispensing device 1 of electrodynamic type, storage adhesive dispenser 2 and pneumatic means 3;Store up adhesive dispenser 2 One end be detachably connected with the hand-held adhesive dispensing device of electrodynamic type 1, the other end is detachably connected with pneumatic means 3.Wherein, electric hand Holding adhesive dispensing device 1 is used to perform dispensing operation;Storage adhesive dispenser 2 is used to provide glue to be used for the hand-held adhesive dispensing device 1 of electrodynamic type;Gas Dynamic device 3 is used to produce compressed air, and the glue stored up in adhesive dispenser 2 is pushed into the hand-held adhesive dispensing device 1 of electrodynamic type.
Wherein, the structure of the hand-held adhesive dispensing device 1 of electrodynamic type as shown in Figures 2 and 3, including:Rubber outlet machine for housing glue Structure 11 and for control dispensing operate opening and closing electronic valve body 12, wherein, plastic emitting mechanism 11 be a cavity structure, go out One end of gluing mechanism 11 is provided with gum outlet 111, and the other end is connection end, and through hole 112, rubber outlet machine are provided with the connection end The side wall of structure 11 is provided with the glue-feeder 113 for being connected with storage adhesive dispenser 2, it is preferable that glue-feeder 113 is arranged at away from plastic emitting On the side wall of one end of mouth 112;Electronic valve body 12 includes:Drive device 121 and screw rod 122, drive device 121 and screw rod 122 Drive connection, screw rod 122 is placed in plastic emitting mechanism 11 through the through hole 112 of plastic emitting mechanism 11, drive device 121 and plastic emitting mechanism 11 connection end is fixedly connected;Wherein, the diameter of screw rod 122 is adapted to through hole 112.Wherein, drive device 121 and plastic emitting mechanism The mode that 11 connection end is fixedly connected can be integral type, or, in certain embodiments, for the ease of to plastic emitting mechanism 11 carry out clean and maintenances and can need to only change corresponding part when plastic emitting mechanism 11 or electronic valve body 12 break down To reduce maintenance cost, drive device 121 and the mode that the connection end of plastic emitting mechanism 11 is fixedly connected can also be as snapped connection, Threaded connection etc. is detachable to be fixedly connected.
Wherein, in the present embodiment, drive device 121 refers to the device for driving adhesive dispensing device to work, including for controlling Miniature servo motor or micromachine that screw rod 122 processed is rotated, and such as other function-drivens of heating unit, control centre Unit.Screw rod 122 refers to any connecting rod with helical structure, such as:Screw rod 122 can include on drive link, the drive link It is provided with spiral helicine groove;Or, as shown in figure 3, screw rod 122 can also include rotating bar 122a and be arranged at rotating bar Helical blade 122b on 122a, wherein, in order to obtain more preferable dispensing effect, in the present embodiment from the spiral shell of blade face type Vane piece.In the present embodiment, the rotating bar 122a of screw rod 122 and the miniature servo motor or miniature in drive device 121 The rotating shaft transmission connection of motor.
In the present embodiment, user can will be equipped with one end and the electric hand of the storage adhesive dispenser 2 of stand-by glue first The glue-feeder 113 for holding adhesive dispensing device 1 is connected, and the other end is connected with pneumatic means 3, so as to complete the peace of the hand-held spot gluing equipment of electrodynamic type Dress;When needing to carry out dispensing, start pneumatic means 3 to produce compressed air, the compressed air continues in storage adhesive dispenser 1 Glue is squeezed into and fills the space in the gluing mechanism 11 that overfills;Then drive device 121 is started with drive screw 122 according to set Direction is rotated, and when screw rod 122 is rotated by the direction, the helical blade 122b of screw rod 122 is produced to the glue in plastic emitting mechanism 11 Raw downward pressure is so that glue be extruded from the gum outlet 111 of plastic emitting mechanism 11;When user needs to stop dispensing, close and drive Dynamic device 121 and pneumatic means 3, now, pneumatic means 3 stop producing compressed air, and screw rod 122 operates phase according to dispensing Anti- direction rotates certain time to discharge the extruding force that screw rod 122 acts on glue, prevents glue from being continued to flow out due to inertia.
By above-mentioned technical characteristic, the beneficial effect of the utility model embodiment is:The utility model embodiment The hand-held adhesive dispensing device of electrodynamic type of offer is made up of plastic emitting mechanism and electronic valve body, and simple in construction, manufacturing cost is low, passes through motor-driven valve Body controls the unlatching and stopping of gluing process, will not produce hysteresis effect, can accurately control gel quantity.In addition, this practicality is new The hand-held spot gluing equipment of electrodynamic type that type embodiment is provided eliminates floor push valve, not only increases precision for dispensing glue, also simplifies Spot gluing equipment, facilitates user to carry out dispensing operation.
Further, in certain embodiments, as shown in figure 3, electronic valve body 12 also includes shaft coupling 123, shaft coupling 123 One end be connected with drive device 121, the other end is connected with screw rod 122.Wherein, the mode of the drive connection can be set Detachable connection is set to, it is convenient that screw rod 122 is cleaned, safeguarded and changed.By in drive device 121 and screw rod Increase shaft coupling 123 between 122, ensure that drive device 121 and screw rod 122 on the same axis, simultaneously, additionally it is possible to so that Annexation between drive device 121 and screw rod 122 is more consolidated.Furthermore, in further embodiments, the hand-held point of electrodynamic type Glue device 1 also includes:Dispensing handle 13, one end of dispensing handle 13 is connected with the connection end of plastic emitting mechanism 11, the other end and driving Device 121 is connected, and shaft coupling 123 is fixed in dispensing handle 13.It should be appreciated that dispensing handle 13 and plastic emitting mechanism 11 and/ Or the connected mode of drive device 121 can be that integral type can also be detachable.In this embodiment, by by shaft coupling 123 are fixed in dispensing handle 13, can reduce screw rod 122 rotate when produce rock, further enhance the He of drive device 121 The steadiness of the drive connection of screw rod 122, meanwhile, also provide the user and preferably grip feel.In addition, in this embodiment, Controlling switch 131 is provided with dispensing handle 13, controlling switch 131 is electrically connected with drive device 121, for drive device 121 are controlled, facilitate user open/close adhesive dispensing device.
In addition, in further embodiments, electronic valve body 12 also includes:Copper core (not shown), the copper core is arranged at screw rod In 122, and it is connected with drive device 121, in this embodiment, drive device 121 also includes heating unit, then copper core and driving Heating unit connection in device 121.Because gel quantity is relevant with the flow velocity of glue, the flow velocity of glue and the viscosity of glue have Close, and the viscosity of glue with drop glue when glue temperature it is related, therefore, by heating unit control copper core heating, can realize Glue in plastic emitting mechanism 11 is heated, so that glue remains optimal temperature during glue is dripped, entered And cause the flow rate kept constant of glue, more accurately gel quantity can be controlled.
Further, in certain embodiments, as shown in figure 3, glue-feeder 113 is circular pipe, set on glue-feeder 113 A folding baffle plate 114 is equipped with, the folding baffle plate 114 is connected with drive device 121, thus, by controlling drive device 121 can be with Control the open/close status of the folding baffle plate 114.That is, when the hand-held adhesive dispensing device 1 of user's startup electrodynamic type, drive device 121 is controlled Folding baffle plate 114 is opened, and stand-by glue is imported into plastic emitting mechanism 11;When the hand-held adhesive dispensing device 1 of user's closing electrodynamic type, drive The dynamic control folding of device 121 baffle plate 114 is closed, to stop that glue imports plastic emitting mechanism 11.
Wherein, (shown to be clear as shown in Figure 4, only show 1 circular arc type blade in Fig. 4 and conceal other circles Camber blade).Folding baffle plate 114 is made up of some circular arc type blade 114a mutually overlapped and driving substrate 114b;Circular arc Type blade 114a bottom and driving substrate 114b pin connections, can rotate around pin 114e.An arc is provided with driving substrate 114b The pin 114d coordinated with arc track is provided with shape track 114c, circular arc type blade 114a;It is described driving substrate with it is described Drive device 121 is connected.
Drive substrate drive device driving under rotate, pin 114d under the guide effect of the arc track 114c, Driving multi-disc circular arc type blade rotates corresponding angle to open or close the glue-feeder.
Further, by controlling the anglec of rotation of driving substrate, the pore size of glue-feeder can also be adjusted, so as to enter The raising dispensing precision of one step.
Further, because the cross section of screw rod 122 is circle, therefore, in certain embodiments, in order to obtain preferably Plastic squeeze effect and the waste for reducing glue, the cross section of plastic emitting mechanism 11 are the circle being adapted to screw rod 122.Further, Plastic emitting mechanism 11 and the cross-sectional area of screw rod 122 diminish on the axially extending direction of gum outlet 111, further to improve dispensing Precision.
Finally it should be noted that:Above example is only to illustrate the technical solution of the utility model, rather than its limitations; Under thinking of the present utility model, it can also be combined between the technical characteristic in above example or non-be the same as Example, Step can be realized with random order, and there are many other changes of different aspect of the present utility model as described above, be Simplicity, they provide not in details;Although the utility model is described in detail with reference to the foregoing embodiments, this The those of ordinary skill in field should be understood:It can still modify to the technical scheme described in foregoing embodiments, Or equivalent substitution is carried out to which part technical characteristic;And these modifications or replacement, do not make the sheet of appropriate technical solution Matter departs from the scope of each embodiment technical scheme of the utility model.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model Protection domain within.

Claims (10)

1. a kind of hand-held adhesive dispensing device of electrodynamic type, it is characterised in that including:
Plastic emitting mechanism for housing glue, one end of the plastic emitting mechanism is provided with gum outlet, and the other end is connection end, described Through hole is provided with connection end, the side wall of the plastic emitting mechanism is provided with glue-feeder;
Electronic valve body, including drive device and screw rod, the drive device are connected with the screw drive, and the screw rod runs through institute State through hole to be placed in the plastic emitting mechanism, the drive device is fixedly connected with the connection end of the plastic emitting mechanism, wherein, it is described The diameter of screw rod is adapted to the through hole.
2. the hand-held adhesive dispensing device of electrodynamic type according to claim 1, it is characterised in that the electronic valve body also includes:Shaft coupling Device, described shaft coupling one end is connected with the drive device, and the other end is connected with the screw drive.
3. the hand-held adhesive dispensing device of electrodynamic type according to claim 2, it is characterised in that the hand-held adhesive dispensing device of electrodynamic type is also wrapped Include:Dispensing handle, one end of the dispensing handle is connected with the connection end of the plastic emitting mechanism, the other end and the drive device Connection, the shaft coupling is fixed in the dispensing handle.
4. the hand-held adhesive dispensing device of electrodynamic type according to claim 3, it is characterised in that be provided with control on the dispensing handle Switch, the controlling switch is electrically connected with the drive device.
5. the hand-held adhesive dispensing device of electrodynamic type according to claim 1, it is characterised in that the electronic valve body also includes:Copper core, institute State copper core to be arranged in the screw rod, and be connected with the drive device.
6. the hand-held adhesive dispensing device of electrodynamic type according to claim 1, it is characterised in that the glue-feeder is circular pipe, institute State and a folding baffle plate is provided with glue-feeder, the folding baffle plate is connected with the drive device.
7. the hand-held adhesive dispensing device of electrodynamic type according to claim 6, it is characterised in that the folding baffle plate is by some mutual friendships Folded circular arc type blade and driving substrate composition;
The bottom of the circular arc type blade and driving substrate pin connection;
It is provided with the driving substrate and is provided with what is coordinated with the arc track on an arc track, the circular arc type blade Pin;
The driving substrate is connected with the drive device.
8. the hand-held adhesive dispensing device of electrodynamic type according to claim any one of 1-7, it is characterised in that the horizontal stroke of the plastic emitting mechanism Section is circle.
9. the hand-held adhesive dispensing device of electrodynamic type according to claim 8, it is characterised in that the plastic emitting mechanism and the screw rod Cross-sectional area diminishes on the axially extending direction of the gum outlet.
10. a kind of hand-held spot gluing equipment of electrodynamic type, it is characterised in that including:Electrodynamic type as described in claim any one of 1-9 Hand-held adhesive dispensing device, storage adhesive dispenser and pneumatic means;One end of the storage adhesive dispenser and the hand-held adhesive dispensing device of the electrodynamic type are detachable Connection, the other end is detachably connected with the pneumatic means.
CN201621492525.2U 2016-12-30 2016-12-30 A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment Active CN206435435U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621492525.2U CN206435435U (en) 2016-12-30 2016-12-30 A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment

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Application Number Priority Date Filing Date Title
CN201621492525.2U CN206435435U (en) 2016-12-30 2016-12-30 A kind of hand-held adhesive dispensing device of electrodynamic type and its equipment

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694327A (en) * 2016-12-30 2017-05-24 深圳倍声声学技术有限公司 Electrical handheld dispenser and electrical handheld dispensing equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106694327A (en) * 2016-12-30 2017-05-24 深圳倍声声学技术有限公司 Electrical handheld dispenser and electrical handheld dispensing equipment

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GR01 Patent grant
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Effective date of registration: 20210820

Address after: 518000 No.3 Factory, Qiaotou Fuqiao Industrial Zone, Fuyong Town, Bao'an District, Shenzhen City, Guangdong Province

Patentee after: SHENZHEN EVERWIN PRECISION TECHNOLOGY Co.,Ltd.

Address before: 518000 2nd floor, building 25, Zhiheng Industrial Park, nantouguankou 2nd Road, Nanshan District, Shenzhen City, Guangdong Province

Patentee before: SHENZHEN BELLSING ACOUSTIC TECHNOLOGY Co.,Ltd.