CN113769981B - Quantitative glue spraying equipment for accurately spraying glue to new energy automobile driving motor iron core - Google Patents
Quantitative glue spraying equipment for accurately spraying glue to new energy automobile driving motor iron core Download PDFInfo
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- CN113769981B CN113769981B CN202111089605.9A CN202111089605A CN113769981B CN 113769981 B CN113769981 B CN 113769981B CN 202111089605 A CN202111089605 A CN 202111089605A CN 113769981 B CN113769981 B CN 113769981B
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- 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
- B05C5/0208—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 for applying liquid or other fluent material to separate articles
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- 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
- B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/64—Electric machine technologies in electromobility
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Abstract
The invention discloses quantitative glue spraying equipment for accurately spraying glue to a new energy automobile driving motor iron core, which comprises a glue spraying head and a glue supplying machine, wherein a glue outlet is arranged on the glue supplying machine, the glue spraying head is connected to the glue outlet, the glue spraying head comprises a glue spraying channel and a cutting air channel, the glue spraying channel comprises a glue outlet, the glue outlet is vertically and upwards arranged, damping grains are arranged on the glue spraying channel, the glue spraying channel is connected with the glue outlet, the cutting air channel is connected with an air pump, a glue supplying assembly is arranged on the glue supplying machine, the glue supplying assembly comprises a glue storage chamber and a glue supplying chamber, the glue storage chamber is connected with a glue source barrel, the glue supplying chamber is connected with the glue spraying head, the glue supplying chamber supplies glue from the glue storage chamber, and the glue supplying chamber supplies the glue in the glue supplying chamber to the glue spraying head through the glue outlet. The invention provides quantitative glue spraying equipment for accurately spraying glue to a new energy automobile driving motor iron core, which can prevent glue from being solidified and adhered at a glue outlet of a glue spraying head and can accurately control the glue spraying amount.
Description
Technical Field
The invention belongs to the field of glue spraying equipment, and particularly relates to quantitative glue spraying equipment for accurately spraying glue to a new energy automobile driving motor iron core.
Background
Many laminated assembly structures require the addition of materials such as adhesive, conductive, or heat sink glue between two adjacent laminates during the lamination process. With the increasing level of automation, the stacking process of these components will also be automated, and the required glue will be added during the stacking process of the laminate. For example, in the lamination process of the new energy automobile driving motor iron core, glue spraying treatment is carried out on each lamination sheet of the iron core so as to ensure the conductivity and the adhesion between the lamination sheets.
Simultaneously, spouting gluey in-process, need the quantity of accurate control colloid, if the quantity of colloid is too little, can lead to the electric conductivity deviation between the range upon range of, adhesion nature is not good, the not good scheduling problem of radiating effect, if the quantity of colloid is too much, then can lead to the excessive phenomenon of gluing, appear interfering in the installation of product easily, appear the potential safety hazard scheduling problem of electric leakage after the completion of adorning. Therefore, the amount of the sprayed glue needs to be accurately controlled within a range in the automatic glue spraying process.
In the existing glue spraying equipment, in order to ensure that the amount of glue sprayed is more, the control is carried out in a manner of simply controlling a driving source, when the glue spraying head adopts an upward glue spraying manner to spray glue, because of the physical characteristics of glue, the glue outlet of the glue spraying head is easy to have the phenomena of solidification and adhesion of glue solution, and further the instability of the subsequent glue spraying amount is caused, the glue spraying head needs to be regularly checked to ensure the stability of the glue spraying, the labor force is greatly increased, and the automation effect is reduced; when the glue spraying head adopts downward glue spraying, although the phenomena of solidification and adhesion of glue solution at the glue outlet can be avoided, the glue spraying amount of the glue solution has certain instability, which is not beneficial to the stability of the application of the glue solution.
Disclosure of Invention
Aiming at the defects, the invention provides the quantitative glue spraying equipment which can prevent glue solution from being solidified and adhered at a glue outlet of a glue spraying head and can accurately control the glue spraying amount to accurately spray glue on the new energy automobile driving motor iron core.
The technical scheme adopted by the invention for solving the problems is as follows: a quantitative glue spraying device for accurately spraying glue to a new energy automobile driving motor iron core comprises a glue spraying head for spraying glue and a glue supplying machine for supplying glue to the glue spraying head, wherein a glue outlet pipe is arranged on the glue supplying machine, the glue spraying head is connected to the glue outlet pipe, the glue spraying head comprises a glue spraying channel for spraying glue and a cutting air channel for separating glue drops from the glue spraying channel, the glue spraying channel comprises a glue outlet, the glue outlet is vertically and upwards arranged, damping lines are arranged on the inner side of the side wall of the glue spraying channel, the glue spraying channel is connected with the glue outlet pipe, the cutting air channel is connected with an air pump, a glue supplying assembly for controlling the stability of glue supply is arranged on the glue supplying machine, the glue supplying assembly comprises a glue storage chamber and a glue supply chamber, the glue storage chamber is connected with a glue source barrel, the glue supply chamber is connected with the glue spraying head through the glue outlet pipe, the glue supply chamber supplies glue by supplementing glue from the glue storage chamber through air negative pressure, the glue supply chamber flows the glue material in the glue supply chamber to the glue spraying head through the glue outlet pipe.
Compared with the prior art, the invention has the advantages that: the glue solution is supplied through the glue spraying channel, the stability of the glue discharging amount every time is ensured through the vertical upward glue discharging mode of the glue discharging port, when the glue discharging amount is met at the glue discharging port every time, the glue solution at the glue discharging port is separated through the design of the cutting air channel, the adhesion effect of the glue solution to be separated and the glue solution in the glue spraying channel is avoided, the instability of glue discharging is realized, the precision of glue discharging is ensured, meanwhile, the liquid supply speed at the middle part of the glue spraying channel is higher than the liquid supply speed at the side wall of the glue spraying channel through the design of damping lines, so that the glue solution to be separated is in an upward water droplet shape, switches with high middle and low periphery are kept, the dispersion is avoided, the effect of the glue solution is similar to the shape of the glue solution sprayed from top to bottom at the glue discharging port, glue droplets are formed, the situations of solidification and adhesion of the glue solution to be separated can not occur at the glue discharging port, when the glue solution to be separated is cut, the accuracy is also higher to guaranteed out gluey precision and stability, rethread supply the machine of gluing to carry out stability and supply to glue, realized that accurate control spouts the purpose of gluey quantity, also reduced the frequency of artificial maintenance in the use, promoted automatic effect greatly.
As an improvement, the cutting air duct comprises a first air duct and a second air duct, the first air duct is arranged on an axis of the glue spraying channel, the first air duct comprises a first air outlet, the first air outlet is arranged under the glue drops to be separated and used for conveying the glue drops away from the glue spraying channel, the second air duct is arranged in a side wall of the glue spraying channel, the second air duct comprises a plurality of second air outlets, the second air outlets are arranged along the circumferential direction of the glue spraying channel, the second air outlets are used for cutting and separating the glue drops to be separated from glue materials in the glue spraying channel, through the improvement, accurate separation of each glue drop from the glue spraying channel is realized, in the separation process, the glue drops to be separated are firstly cut with the glue materials in the glue spraying channel through the second air outlets, then the glue drops are separated through the first air outlets and sprayed to an adhesion part of the glue drops, the process makes the glue discharging amount of each glue drop very accurate.
As an improvement, the air outlet direction of the second air outlet inclines upwards from the side wall of the glue spraying channel to the axis direction of the glue spraying channel, and through the improvement, the cutting airflow of the second air outlet cannot influence other glue solutions in the glue spraying channel, the stability of the formation of subsequent glue drops is ensured, meanwhile, the glue solution can be prevented from being adhered to the glue outlet, and the glue solution is prevented from being solidified at the glue outlet.
As the improvement, spout the lateral wall of gluey passageway and be equipped with air limiting block in a mouthful department of gluing, air limiting block is used for concentrating from the second air outlet combustion air current, guarantees the cutting effect of air current to gluing the drop, through the improvement, can make the cutting air current of second air outlet concentrate more, the cutting effect is more obvious.
As an improvement, the cutting air duct is arranged on an axis of the glue spraying channel, a conveying air outlet is arranged in the axial direction of the cutting air duct and used for conveying glue drops away from the glue spraying channel, a plurality of cutting air outlets are uniformly distributed in the circumferential direction of the cutting air duct and used for cutting and separating the glue drops to be separated from glue materials in the glue spraying channel, and through the improvement, the accurate separation of each glue drop from the glue spraying channel is realized.
As the improvement, the air-out direction of cutting air outlet upwards to the lateral wall direction slope of spouting the gluey passageway from the axis of spouting gluey passageway, through the improvement for the cutting air current of cutting air outlet can not influence other glue solutions of spouting in the gluey passageway, guarantees the stability that follow-up glue drips and forms, can avoid glue solution adhesion to go out glue outlet department simultaneously, avoids the glue solution to go out the solidification of glue outlet department.
As the improvement, the damping line sets up along the circumference of spouting gluey passageway, the unilateral width of damping line reduces along the confession gluey direction of spouting gluey passageway, the damping line is close to the axial position of spouting gluey passageway and is equipped with the radius angle, through the improvement, the speed reduction effect of damping line is better, avoids the damping line to appear the closed angle simultaneously, if there is the closed angle on the damping line, causes the fracture easily to the glue solution in spouting gluey passageway for the glue solution is when following the blowout of glue outlet, the not good condition of quality, perhaps when the cutting wind channel separates the glue solution, the fracture department that the closed angle caused also forms the condition of separation.
As an improvement, the glue supply chamber comprises a peripheral wall and a piston, the piston moves along the peripheral wall and is used for discharging glue materials in the glue supply chamber from the glue outlet pipe and replenishing the glue materials from the glue storage chamber, the glue supply assembly comprises a first cylinder and a second cylinder, the peripheral wall is connected to the first cylinder, the piston is connected to the second cylinder, the glue supply chamber is arranged in the glue storage chamber, the glue supply chamber is formed by the peripheral wall, the piston and the side wall of the glue storage chamber, the glue outlet pipe is arranged on the side wall of the glue storage chamber, and through the improvement, the glue supply chamber is arranged in the glue storage chamber, so that the glue supply chamber can replenish the glue materials from the glue storage chamber more easily; in the process of supplementing the rubber material, the peripheral wall is moved to a position abutting against the side wall of the rubber storage chamber, the piston is moved to a position abutting against the side wall of the rubber storage chamber, at the moment, the rubber supply chamber is in a cavity state, then the first air cylinder contracts, a gap is formed between the peripheral wall and the side wall of the rubber storage chamber to supplement the rubber material in the rubber storage chamber to the rubber supply chamber, then the second air cylinder contracts to enable the piston to move towards the direction far away from the rubber outlet tube, so that negative pressure is formed in the rubber supply chamber, and the rubber material is supplemented from the rubber storage chamber; when the glue supply chamber supplies glue to the glue spraying head, the first air cylinder stretches to enable the peripheral wall to abut against the side wall of the glue storage chamber, and then the second air cylinder stretches to enable the piston to move towards the side wall of the glue storage chamber, so that the aim of stably supplying glue to the glue spraying head is fulfilled; the structure is not only suitable for the laminated sheet structure needing accurate glue spraying, but also suitable for the laminated sheet structure needing accurate glue spraying total amount control, glue is sprayed between the laminated sheet structures, although the glue spraying amount in each time can be stabilized within an accurate range, the accurate range can be expanded through the process of repeated laminating glue spraying, so that the condition that the total glue spraying amount is too much or too little is caused, if the total glue spraying amount is too much, the total quality of the laminated sheet structure is high, the thickness of the laminated sheet structure is thicker, the subsequent use and installation of the laminated sheet structure are not facilitated, if the total glue spraying amount is too little, the adhesion deviation between the laminated sheet structures is caused, the long-term use of the laminated sheet structure is not facilitated, the problems can be corrected in time through the structure, the glue spraying process of one laminated sheet structure is carried out, the glue total amount in a glue supply chamber is well controlled, when the glue spraying amount between the laminated sheet structures is too much, the glue spraying amount of the last laminated sheets is insufficient, the adhesion effect is not good, when the glue spraying amount between the laminated sheet structures is too little, the glue spraying amount of the last laminated sheet is too much, the glue overflowing situation occurs, the problem can be found timely, and the single glue spraying amount is adjusted by adjusting the propelling speed of the second cylinder.
As an improvement, a check valve is arranged between the rubber outlet pipe and the rubber spraying head, and through the improvement, the condition that the rubber material flows back from the rubber spraying head when the rubber supplying chamber replenishes the rubber material from the rubber storage chamber can be avoided.
As an improvement, a replenishing pump is arranged between the glue storage chamber and the glue source barrel, through the improvement, when the glue supply chamber replenishes glue materials from the glue storage chamber, corresponding negative pressure can be formed in the glue storage chamber, so that the glue storage chamber replenishes the glue materials from the glue source barrel, but the driving force required by the second cylinder during movement can be greatly increased in the process, the selection of the second cylinder is not facilitated, through the use of the replenishing pump, the glue storage chamber can be always kept in a glue material full state, and the glue supply chamber can be replenished with glue more easily.
Drawings
Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.
FIG. 2 is a schematic cross-sectional view of a glue supplier of the present invention.
Fig. 3 is a schematic view of a structure of a glue-spraying head according to embodiment 1 of the present invention.
Fig. 4 is a schematic cross-sectional structure view of a glue-spraying head in embodiment 1 of the invention.
Fig. 5 is a schematic view illustrating air flow cutting between the first air duct and the second air duct of the glue-spraying head in embodiment 1 of the present invention.
Fig. 6 is a schematic view of the overall structure of embodiment 2 of the present invention.
Fig. 7 is a schematic view of a structure of a glue-spraying head according to embodiment 2 of the invention.
Fig. 8 is a schematic cross-sectional structure view of a glue-spraying head in embodiment 2 of the present invention.
Fig. 9 is an air flow cutting schematic diagram of the first air duct and the second air duct of the glue spraying head in embodiment 2 of the invention.
Shown in the figure: 1. glue spraying head, 1.1, glue spraying channel, 1.1.1, glue outlet, 1.1.2, damping lines, 1.1.3, air limiting block, 1.2, cutting air duct, 1.2.1, first air duct, 1.2.2, second air duct, 1.2.3, first air outlet, 1.2.4, second air outlet, 1.2.5, air outlet, 1.2.6, air outlet, 2, glue supply machine, 2.1, glue outlet pipe, 2.2, glue supply component, 2.2.1, glue storage chamber, 2.2.2, glue supply chamber, 2.2.2.1, peripheral wall, 2.2.2.2, piston, 2.2.3, first air cylinder, 2.2.4, second air cylinder, 3, air pump, 4, check valve, 5, supply pump, 6, glue source barrel.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings.
Example 1:
as shown in fig. 1-2, a quantitative glue spraying device for accurately spraying glue to a new energy automobile driving motor iron core comprises a glue spraying head 1 for spraying glue and a glue supplying machine 2 for supplying glue to the glue spraying head 1, wherein a glue outlet pipe 2.1 is arranged on the glue supplying machine 2, the glue spraying head 1 is connected to the glue outlet pipe 2.1, the glue spraying head 1 comprises a glue spraying channel 1.1 for spraying glue and a cutting air channel 1.2 for separating glue drops from the glue spraying channel 1.1, the glue spraying channel 1.1 comprises a glue outlet 1.1.1, the glue outlet 1.1.1 is vertically and upwards arranged, damping lines 1.1.2 are arranged on the inner side wall of the glue spraying channel 1.1, the glue spraying channel 1.1 is connected with the glue outlet pipe 2.1, the cutting air channel 1.2 is connected with an air pump 3, an electric control switch valve is arranged on a connecting pipe of the air pump 3 and the glue spraying head 1, and the electric control switch valve is used for regularly interval of the air pump 1, the glue supply machine 2 is provided with a glue supply assembly 2.2 for controlling glue supply stability, the glue supply assembly 2.2 comprises a glue storage chamber 2.2.1 and a glue supply chamber 2.2.2, the glue storage chamber 2.2.1 is connected with a glue source barrel 6, the glue supply chamber 2.2.2 is connected with a glue spraying head 1 through a glue outlet pipe 2.1, the glue supply chamber 2.2.2 supplements glue stock from the glue storage chamber 2.2.1 through air negative pressure, the glue supply chamber 2.2.2 flows the glue stock in the glue supply chamber 2.2.2 to the glue spraying head 1 through a glue outlet pipe 2.1, the glue supply chamber 2.2.2.2 comprises a peripheral wall 2.2.2.1 and a piston 2.2.2.2, the piston 2.2.2.2.2.2.2 is moved along the peripheral wall 2.2.2.2.2.2.1 to discharge the glue stock in the glue supply chamber 2.2.2.2.2.2.2 from the glue outlet pipe 2.1 and is connected with a glue supply chamber 2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2, the glue supply chamber is connected with a second glue supply cylinder through a glue supply cylinder 2.2.2.2.2.2.2.2.2.2.2, the cylinder, the glue supply cylinder is connected with a second glue supply cylinder, and a glue supply cylinder, the glue supply chamber 2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2, and the cylinder, the cylinder is connected with a second cylinder, the cylinder is connected with a second cylinder, the cylinder is connected with a glue supply cylinder, and the cylinder, the cylinder is connected with a second cylinder, and the cylinder, and the cylinder, the cylinder are connected with the cylinder, and the cylinder, and the cylinder are connected with the cylinder, and the cylinder, the cylinder are connected with the cylinder, piston 2.2.2.2 and the lateral wall that stores up gluey room 2.2.1 form, glue outlet pipe 2.1 locates glue outlet pipe 2.2.1's lateral wall on, glue outlet pipe 2.1 and glue spraying head 1 between be equipped with check valve 4, store up gluey room 2.2.1 and glue and be equipped with replenishment pump 5 between the source bucket 6.
As shown in fig. 3-5, the cutting air duct 1.2 includes a first air duct 1.2.1 and a second air duct 1.2.2, the first air duct 1.2.1 is disposed on the axis of the glue spraying channel 1.1, the first air duct 1.2.1 includes a first air outlet 1.2.3, the first air outlet 1.2.3 is disposed right below the glue drops to be separated for sending the glue drops out of the glue spraying channel 1.1, the second air duct 1.2.2 is disposed in the sidewall of the glue spraying channel 1.1, the second air duct 1.2.2 includes a plurality of second air outlets 1.2.4, the plurality of second air outlets 1.2.4 are disposed along the circumferential direction of the glue spraying channel 1.1, the second air outlet 1.2.4 is used for cutting and separating the glue drops to be separated from the glue in the glue spraying channel 1.1, the direction of the second air outlet 1.2.4 is from the sidewall of the glue spraying channel 1.1.1 to the glue spraying channel 1, the air outlet is provided with a second air outlet block for collecting the glue flow limiting block from the glue spraying channel 1.1.1.1.1, and the air outlet is provided with an inclined direction of the glue limiting block 3.1.2, which is disposed at the side wall, guarantee the cutting effect of air current to gluing the drop, damping line 1.1.2 sets up along the circumference of spouting gluey passageway 1.1, the unilateral width of damping line 1.1.2 reduces along the confession gluey direction of spouting gluey passageway 1.1, damping line 1.1.2 is close to the axial position of spouting gluey passageway 1.1 and is equipped with the radius angle.
Example 2:
as shown in fig. 2 and fig. 6, a quantitative glue spraying device for accurately spraying glue to a new energy automobile driving motor iron core comprises a glue spraying head 1 for spraying glue and a glue supply machine 2 for supplying glue to the glue spraying head 1, wherein a glue outlet pipe 2.1 is arranged on the glue supply machine 2, the glue spraying head 1 is connected to the glue outlet pipe 2.1, the glue spraying head 1 comprises a glue spraying channel 1.1 for spraying glue and a cutting air duct 1.2 for separating glue drops from the glue spraying channel 1.1, the glue spraying channel 1.1 comprises a glue outlet 1.1.1, the glue outlet 1.1.1 is vertically and upwards arranged, damping lines 1.1.2 are arranged on the inner side of the side wall of the glue spraying channel 1.1, the glue spraying channel 1.1 is connected with the glue outlet pipe 2.1, the cutting air duct 1.2 is connected with an air pump 3, a switch valve is arranged on a connecting pipe of the air pump 3 and the glue spraying head 1, and the electric switch valve is used for regularly spacing the glue spraying head 1 at intervals, the glue supply machine 2 is provided with a glue supply assembly 2.2 for controlling glue supply stability, the glue supply assembly 2.2 comprises a glue storage chamber 2.2.1 and a glue supply chamber 2.2.2, the glue storage chamber 2.2.1 is connected with a glue source barrel 6, the glue supply chamber 2.2.2 is connected with a glue spraying head 1 through a glue outlet pipe 2.1, the glue supply chamber 2.2.2 supplements glue stock from the glue storage chamber 2.2.1 through air negative pressure, the glue supply chamber 2.2.2 flows the glue stock in the glue supply chamber 2.2.2 to the glue spraying head 1 through a glue outlet pipe 2.1, the glue supply chamber 2.2.2.2 comprises a peripheral wall 2.2.2.1 and a piston 2.2.2.2, the piston 2.2.2.2.2.2.2 is moved along the peripheral wall 2.2.2.2.2.2.1 to discharge the glue stock in the glue supply chamber 2.2.2.2.2.2.2 from the glue outlet pipe 2.1 and is connected with a glue supply chamber 2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2, the glue supply chamber is connected with a second glue supply cylinder through a glue supply cylinder 2.2.2.2.2.2.2.2.2.2.2, the cylinder, the glue supply cylinder is connected with a second glue supply cylinder, and a glue supply cylinder, the glue supply chamber 2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2.2, and the cylinder, the cylinder is connected with a second cylinder, the cylinder is connected with a second cylinder, the cylinder is connected with a glue supply cylinder, and the cylinder, the cylinder is connected with a second cylinder, and the cylinder, and the cylinder, the cylinder are connected with the cylinder, and the cylinder, and the cylinder are connected with the cylinder, and the cylinder, the cylinder are connected with the cylinder, piston 2.2.2.2 and the lateral wall that stores up gluey room 2.2.1 form, glue outlet pipe 2.1 locates glue outlet pipe 2.2.1's lateral wall on, glue outlet pipe 2.1 and glue spraying head 1 between be equipped with check valve 4, store up gluey room 2.2.1 and glue and be equipped with replenishment pump 5 between the source bucket 6.
As shown in fig. 7-9, the cutting air duct 1.2 is disposed on an axial line of the glue spraying channel 1.1, a sending-out air outlet 1.2.5 is disposed in an axial direction of the cutting air duct 1.2, the sending-out air outlet 1.2.5 is used for sending glue drops out of the glue spraying channel 1.1, a plurality of cutting air outlets 1.2.6 are uniformly distributed in a circumferential direction of the cutting air duct 1.2, the plurality of cutting air outlets 1.2.6 are used for cutting and separating the glue drops to be separated from a glue material of the glue spraying channel 1.1, an air outlet direction of the cutting air outlet 1.2.6 is inclined upwards from the axial line of the glue spraying channel 1.1 to a side wall direction of the glue spraying channel 1.1, the damping veins 1.1.2 are disposed along the circumferential direction of the glue spraying channel 1.1, a single-side width of the damping veins 1.1.2 is reduced along a glue supplying direction of the glue spraying channel 1.1, and a fillet is disposed at an axial position of the damping veins 1.1.2 close to the glue spraying channel 1.1.
The glue spraying head 1 on the quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor core not only can enable the glue discharging amount of each glue drop to be more stable and ensure the glue discharging amount of each glue drop, avoids the situation that the glue drops are too large or too small, but also can ensure the stability of the shape of each glue drop and is in a reverse water drop shape, when the glue drops in the shape are sprayed to the laminated sheets of the motor core, the glue solution can be more regularly distributed, the adhesion formed by the glue drops is more stable, when the laminated sheets are laminated, the balance among the laminated sheets is higher, and therefore the performance of the motor core can be better ensured; the glue supply machine 2 is not only suitable for the laminated sheet structure needing accurate glue spraying, but also suitable for the laminated sheet structure needing accurate glue spraying total amount control, glue is sprayed between the laminated sheet structures, although the glue spraying amount every time can be stabilized within an accurate range, the accurate range can be expanded through the process of laminating and spraying glue for many times, so that the total glue spraying amount is too much or too little, if the total glue spraying amount is too much, the total quality of the laminated sheet structure is high, the thickness of the laminated sheet structure is thicker, the subsequent use and installation of the laminated sheet structure are not facilitated, if the total glue spraying amount is too little, the adhesion deviation between the laminated sheet structures is facilitated, the long-term use of the laminated sheet structure is not facilitated, and through the structure of the invention, the problems can be corrected in time, the glue spraying process of one laminated sheet structure is carried out, the glue total amount in the glue supply chamber 2 is well controlled, when the glue spraying amount between the laminated sheet structures is too much, the glue spraying amount of the last laminated sheets is insufficient, the adhesion effect is not good, when the glue spraying amount between the laminated sheet structures is too little, the glue spraying amount of the last laminated sheet is too much, and the glue overflowing condition occurs, so that the problem can be found timely, and the single glue spraying amount can be adjusted by adjusting the propelling speed of the second cylinder 2.2.4.
The foregoing is merely illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and its specific structure is allowed to vary. All changes which come within the scope of the invention as defined by the independent claims are intended to be embraced therein.
Claims (7)
1. The utility model provides a carry out accurate gluey ration of spouting to new energy automobile driving motor iron core and spout gluey equipment which characterized in that: including the glue spraying head (1) that is used for spouting the glue and for glue spraying head (1) glue supply machine (2) that supplies, be equipped with glue outlet pipe (2.1) on glue supply machine (2), glue spraying head (1) is connected on glue outlet pipe (2.1), glue spraying head (1) including be used for spouting gluey spout passageway (1.1) and be used for carrying out the cutting wind channel (1.2) that separates from glue spraying passageway (1.1) with gluing the drop, glue spraying passageway (1.1) is including glue outlet (1.1.1), glue outlet (1.1.1) is vertical upwards to be set up, be equipped with damping line (1.1.2) on glue spraying passageway (1.1)'s the lateral wall inboard, glue spraying passageway (1.1) is connected with glue outlet pipe (2.1), cutting wind channel (1.2) is connected with air pump (3), be equipped with on glue supply machine (2) and be used for controlling glue supply subassembly (2.2) that supplies glue stability, glue supply subassembly (2.2) including glue storage chamber (2.2.2), the glue storage chamber (2.2.1) is connected with the glue source barrel (6), the glue supply chamber (2.2.2) is connected with the glue spraying head (1) through the glue outlet pipe (2.1), the glue supply chamber (2.2.2) supplies glue materials from the glue storage chamber (2.2.1) through air negative pressure, the glue supply chamber (2.2.2) supplies the glue materials in the glue supply chamber (2.2.2) to the glue spraying head (1) through the glue outlet pipe (2.1), the cutting air duct (1.2) comprises a first air duct (1.2.1) and a second air duct (1.2.2), the first air duct (1.2.1) is arranged on the axis of the glue spraying channel (1.1), the first air duct (1.2.1) comprises a first air outlet (1.2.3), the first air outlet (1.2.3) is arranged right below a glue drop to be separated and is used for dropping the glue from the glue spraying channel (1.2.1.2) and the side wall of the second air duct (1.2.2) comprises a plurality of air outlets (1.2.3), a plurality of second air outlet (1.2.4) set up along the circumference of spouting gluey passageway (1.1), second air outlet (1.2.4) are used for cutting the separation in the glue droplet that will wait to separate from spouting the sizing material of gluey passageway (1.1), cutting wind channel (1.2) are located and are spouted gluey passageway (1.1) on the axis, be equipped with on the axial of cutting wind channel (1.2) and send out air outlet (1.2.5), send out air outlet (1.2.5) and be used for sending out gluey droplet from spouting gluey passageway (1.1), the circumference upward distribution of cutting wind channel (1.2.2) has a plurality of cutting air outlet (1.2.6), and a plurality of cutting air outlet (1.2.6) are used for cutting the separation in the sizing material of waiting to separate the glue droplet from spouting gluey passageway (1.1), the air-out direction of cutting air outlet (1.2.6) is from spouting gluey passageway (1.1) the axis of spouting the lateral wall slope upwards.
2. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 1 is characterized in that: the air outlet direction of the second air outlet (1.2.4) inclines upwards from the side wall of the glue spraying channel (1.1) to the axis direction of the glue spraying channel (1.1).
3. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 1 is characterized in that: spout the lateral wall of gluey passageway (1.1) and be equipped with air-limiting block (1.1.3) in glue outlet (1.1.1) department, air-limiting block (1.1.3) are used for concentrating from second air outlet (1.2.4) combustion gas stream, guarantee the cutting effect of air current to gluing the drop.
4. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 1 is characterized in that: damping line (1.1.2) are along spouting the circumference setting of gluing passageway (1.1), the unilateral width of damping line (1.1.2) is along spouting the confession of gluing passageway (1.1) and gluing the direction and reducing, the axial position that damping line (1.1.2) are close to and spout gluey passageway (1.1) is equipped with the radius angle.
5. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 1 is characterized in that: the glue supply chamber (2.2.2) comprises a peripheral wall (2.2.2.1) and a piston (2.2.2.2), the piston (2.2.2) moves along the peripheral wall (2.2.2.1) and is used for discharging glue stock in the glue supply chamber (2.2.2) from a glue discharge pipe (2.1) and supplementing glue stock from a glue storage chamber (2.2.1), the glue supply assembly (2.2) comprises a first cylinder (2.2.3) and a second cylinder (2.2.4), the peripheral wall (2.2.2.1) is connected to the first cylinder (2.2.3), the piston (2.2.2) is connected to the second cylinder (2.2.4), the glue supply chamber (2.2.2) is arranged in the glue storage chamber (2.2.1), and the glue supply chamber (2.2.2.2) is formed by the peripheral wall (2.2.2.2.2.2.2.2.1), the glue storage chamber (2.2.2.2) and the glue storage chamber (2.1) and the glue storage chamber (2.2.2.2.2.2) is formed by the side wall of the peripheral wall (2.2.2.2.2.2.2.2.2.2.2.2.2.1) and the glue storage chamber.
6. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 5 is characterized in that: a check valve (4) is arranged between the glue outlet pipe (2.1) and the glue spraying head (1).
7. The quantitative glue spraying equipment for accurately spraying glue to the new energy automobile driving motor iron core according to claim 6 is characterized in that: a replenishing pump (5) is arranged between the glue storage chamber (2.2.1) and the glue source barrel (6).
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| CN202111089605.9A CN113769981B (en) | 2021-09-17 | 2021-09-17 | Quantitative glue spraying equipment for accurately spraying glue to new energy automobile driving motor iron core |
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| CN209348965U (en) * | 2019-01-10 | 2019-09-06 | 烟台瑞卡机电设备有限公司 | A kind of auxiliary glue-supplying equipment |
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| US7112131B2 (en) * | 2003-05-13 | 2006-09-26 | American Power Conversion Corporation | Rack enclosure |
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| CN204107705U (en) * | 2014-10-29 | 2015-01-21 | 无锡纳润特科技有限公司 | Desulfurizing atomization nozzle structure |
| CN108394032A (en) * | 2018-04-28 | 2018-08-14 | 高志浩 | A kind of wallboard cutting gluing all-in-one machine |
| CN210357869U (en) * | 2019-07-25 | 2020-04-21 | 重庆鑫仕达包装设备有限公司 | Glue spraying head with spray head for solvent-free compound machine |
| CN112848142B (en) * | 2020-12-18 | 2022-11-08 | 江西省天奇汽车零部件有限公司 | Shearing mechanism of feeding rubber head of precise injection mold |
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