CN204051976U - A kind of bi-component automatic double surface gluer - Google Patents
A kind of bi-component automatic double surface gluer Download PDFInfo
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- CN204051976U CN204051976U CN201420351594.6U CN201420351594U CN204051976U CN 204051976 U CN204051976 U CN 204051976U CN 201420351594 U CN201420351594 U CN 201420351594U CN 204051976 U CN204051976 U CN 204051976U
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- plunger displacement
- displacement pump
- automatic double
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Abstract
The utility model relates to bicomponent material real-time online hybrid technology field in proportion, provides a kind of bi-component automatic double surface gluer.This bi-component automatic double surface gluer adopts the electric metering plunger displacement pump of two brand news, independently performs the fluid conveying to two components and metering, coordinates mixing device to complete the online proportioning mixing of bi-component colloid.Overcome the easily mixed glue failure of prior art ubiquity, mixed glue precision is low, mixed proportion is difficult to adjustment or the special mixed glue ratio adjustment device structure complexity, the complex operation that are equipped with, high in cost of production is not enough.
Description
Technical field
The present invention relates to bicomponent material real-time online hybrid technology field in proportion, be related specifically to a kind of bi-component automatic double surface gluer.
Background technology
Bi-component gluing, namely according to the technology that two kinds of fluid real-time onlines mix by predetermined ratio.The bi-component gluing technology of the lower material of viscosity is comparatively ripe, but the bi-component gluing technology of the high material of viscosity is a large problem of puzzlement industry always.The bi-component glue of a lot of excellent effect, owing to not having suitable coating equipment, the processing performance of its design is difficult to reach, thus greatly affects its commercial Application.
The bi-component automatic double surface gluer of prior art, in order to the synchronous proportional reaching bi-material exports, all adopts same power pneumatic plunger displacement pump pattern.Namely use an air motor, completed by frame for movement connection driving two air piston pumps or plunger type metering cylinder and the synchronous proportional of two components is carried.
But, because the length of two component glue conveying box is different, the diameter of glue conveying box is different, the varying in size of defeated flow adhesive, the equal factor impact of viscosity of two kinds of colloids.Even if two components enter glue conveying box by respective discharging opening simultaneously, but due to the existence of aforementioned a variety of causes, the moment that two components enter mixed glue head is difficult to accomplish at once according to preset ratio mixing.And in fact, due to the pressure imbalance of two components in glue conveying box exit, often often occur that the component that pressure is high is poured in down a chimney among the glue conveying box of the low component of pressure, cause the failure of mixed glue.By changing glue conveying box length and diameter, or the component port of export increases current limiter, can reduce by two unbalanced phenomenons of component pressure to a certain extent, but the selection due to the diameter of glue conveying box on market is very limited, so be difficult to the pressure balance reaching two components by changing caliber, and current limiter effect is unstable, trace adjustment comparatively difficulty.By more than, portion of material producer is forced to sacrifice bi-component colloidal property for cost, reduces distributing precision requirement, and maximum mixing ratio error can up to positive and negative 20%.
Simultaneously, because prior art adopts an air motor to drive two air piston pumps or plunger type metering cylinder, and other part of appliance such as glue conveying box diameter etc. are all fixing, therefore, the mixed proportion of two components of prior art is also fixing, can not adjust.Change the mixed proportion of two components, must be realized by replacing plunger displacement pump or plunger type metering cylinder.Also have the volume ratio being adjusted plunger displacement pump or plunger type metering cylinder by lever principle, but due to uncertainty too many, proportioning reliability is poor.Prior art also has some bi-component automatic double surface gluers to overcome the adjustment problem of mixed proportion, be equipped with special mixed glue ratio adjustment equipment, such as announce document that (bulletin) number be respectively CN 201220194Y, CN2605929Y, CN201192672Y and just disclose and be severally equipped with mixed glue ratio and adjust equipment.Be equipped with special mixed glue ratio adjustment equipment and can solve the inconvenient problem of mixed glue ratio adjustment to a certain extent, but the most complex structure of mixed glue ratio adjustment equipment set up, and complex operation, adds production cost accordingly.
To sum up, the bi-component of prior art mixes gluing equipment, ubiquity easily failed, the mixed glue precision of mixed glue is low, mixed proportion is difficult to adjustment or outfit special mixed glue ratio adjustment device structure complexity, complex operation, high in cost of production deficiency.
Summary of the invention
In order to overcome all deficiencies of prior art bi-component automatic double surface gluer, the invention provides high, the mixed glue scaling operation of a kind of mixed glue precision and succinctly facilitate and be suitable for the bi-component automatic double surface gluer of high viscosity fluid.
A kind of bi-component automatic double surface gluer of the present invention comprises component A plunger displacement pump and B component plunger displacement pump, component A plunger displacement pump is connected component A carrier pipe and B component carrier pipe respectively with the discharging opening of B component plunger displacement pump, component A carrier pipe is all connected with mixing device with the other end of B component carrier pipe
Aforementioned component A plunger displacement pump and B component plunger displacement pump are electric metering plunger displacement pump, this electric metering plunger displacement pump comprises connecting plate and is fixedly installed on the decelerator above connecting plate, stepper motor is connected with above decelerator, shaft coupling, the rotational alignment converter rotary motion of stepper motor being converted to the upper and lower rectilinear motion of drive link, drive link and measuring pump is connected with successively below decelerator, the rotating shaft of decelerator lower end is connected with the rotary motion end of rotational alignment converter by shaft coupling, the rectilinear motion end of rotational alignment converter is connected with drive link
Measuring pump comprises the pump housing that inside is provided with cavity and the pump seat be arranged on above the pump housing, and the cavity inside of the pump housing is provided with interconnective piston rod and piston, and the cavity of piston and the pump housing is adaptive, and pump seat is also provided with exhaust-valve and discharging opening,
The lower end of drive link is connected with the piston rod of pump housing cavity inside through the through hole of pump seat,
Be provided with guide post between connecting plate and pump seat, guide post is provided with the location-plate that can slide up and down along guide post, location-plate is fixedly connected with feed screw nut pair.
Further,
Rotational alignment converter comprises screw mandrel and the feed screw nut pair of mutual threaded engagement, and one end of screw mandrel is connected by the rotating shaft of shaft coupling with decelerator lower end, and feed screw nut pair is fixedly connected with drive link.
Further,
The through hole of pump seat is provided with seal oil cup, adopts seal oil cup to replace traditional sealing ring or sealing gasket, can be good at solving in prior art the problems such as the poor sealing that the sealing ring that often occurs or sealing gasket cause owing to rubbing for a long time,
Further preferably, drive link is the socket bar that upper end is provided with cavity, arranges female socket bar threaded engagement in screw mandrel lower end and cavity,
Further preferably, electric metering plunger displacement pump also comprises lift, and lift comprises firm banking, be arranged on sleeve on firm banking and two-arm is placed in inverse u shape crane in two sleeves respectively, and crane is connected with connecting plate by being connected and fixed bar,
Further preferably, the pump housing lower end of measuring pump is provided with platen, this electric metering plunger displacement pump is also equipped with charging basket, the internal diameter of charging basket and the external diameter of platen match, platen is the sucker to charging aperture place, pump housing lower end arc-shaped recess, be connected and fixed bar to be fixedly connected with platen, the outward flange of platen is provided with sealing ring.
Further, the location-plate of component A plunger displacement pump and B component plunger displacement pump is respectively arranged with A displacement transducer and B displacement transducer.Preferably, displacement transducer comprises the potentiometer be fixed on connecting plate, the sensor slide rail arranged along the location-plate direction of motion and the sensor slide plate that is arranged on sensor slide rail, and sensor slide plate is fixedly connected with location-plate.
Further, medium A pressure sensor and medium B pressure sensor is respectively arranged with in the pump housing cavity of component A plunger displacement pump and B component plunger displacement pump.
Further, the platen lower surface of component A plunger displacement pump and B component plunger displacement pump is respectively arranged with A temperature sensor and B temperature sensor, and A temperature sensor is connected with B temperature control instrument with A temperature control instrument respectively with B temperature sensor.
Further, the platen lower surface of component A plunger displacement pump and B component plunger displacement pump is respectively arranged with A heater and B heater.
Further, A heater and B heater are respectively A platen heating cables and B platen heating cables.
Further, this bi-component automatic double surface gluer also comprises the PLC of control step motor, A displacement transducer, B displacement transducer, medium A pressure sensor, medium B pressure sensor, A heater and B heater.
Further, this bi-component automatic double surface gluer is also provided with the display be connected with medium A pressure sensor, medium B pressure sensor, stepper motor, PLC.Preferably, this display is touch-screen, not only can be used for acknowledge(ment) signal and show the pressure reading of two pressure medium sensors, the reading of two displacement transducers, the rotating speed of two stepper motors, instruction can also be inputted and by PLC, the rotating speed of two stepper motors is regulated.
Beneficial effect of the present invention:
A kind of bi-component automatic double surface gluer of the present invention adopts the electric metering plunger displacement pump of two brand news, independently performs component A, the fluid conveying of B component and metering, coordinates mixing device to complete the online proportioning mixing of bi-component colloid.Because the electric metering plunger displacement pump of this brand new has high flow capacity recognition capability, most I to more than 0.01 milliliter, maximum anti-colloidal impurity ability, stepper motor mature and reliable control performance, by fine setting component A electric metering plunger displacement pump and B component electric metering plunger displacement pump asynchronous starting time, namely can be completely achieved A, the synchronous proportional of B component exports, eliminate pressure imbalance, eliminate and pour in down a chimney problem.
Meanwhile, due to two electric metering plunger displacement pumps employ two independently stepper motor drive, by the different mixing proportion realizing A, B component that can be easy to the adjustment of rotational speed of two electric metering plunger displacement pump stepper motors.And can reach very high mixed-precision, according to applicant's actual measurement, use bi-component automatic double surface gluer of the present invention, the mixed-precision of bi-component can reach within positive and negative 1%, is much better than the positive and negative 20% mixing match error of prior art.
Meanwhile, the invention provides a kind of more intelligent bi-component automatic double surface gluer, the PLC set up can accept the signal that displacement transducer is passed back, and the rotating speed of control step motor.PLC can also monitor the fluid pressure of pump body intuitively by the signal of pressure sensor.
Meanwhile, set temperature sensor and temperature control instrument can monitor the real time temperature of fluid intuitively, and when being necessary, the heater that can be controlled by PLC realizes heating fluid to be conveyed.Generally, along with the rising of temperature, the viscosity of fluid can decrease, and is more conducive to conveying and the metering of fluid.
Meanwhile, the design of platens bottom the pump housing of the present invention, by the charging basket matched with it, make taking of fluid more easy, the cambered design of platen by inwardly slightly caving in, can make fluid to be conveyed better converge to charging aperture, and then improve efficiency of transmission.
A kind of bi-component automatic double surface gluer of the present invention is by improvement to plunger displacement pump body construction, and while the above beneficial effect of acquisition, its structure is more succinct, operates more convenient, and does not need additionally to add much complicated that special ratio adjusts equipment, provides cost savings.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of a kind of bi-component automatic double surface gluer of the present invention;
In accompanying drawing 1,27 is component A plunger displacement pump, and 28 is B component plunger displacement pump, and 29 is component A carrier pipe, and 30 is B component carrier pipe, and 31 is mixing device.
The structural representation of the electric metering plunger displacement pump that accompanying drawing 2 adopts for the present invention;
In accompanying drawing 2,1 is stepper motor, and 2 is decelerator, and 3 is connecting plate, and 4 is shaft coupling, 5 is screw mandrel, and 6 is feed screw nut pair, and 7 is drive link, and 8 is piston rod, and 9 is piston, 10 is sealing ring, and 11 is platen, and 12 is charging basket, and 13 is the pump housing, 14 is pump seat, and 15 is guide post, and 16 is location-plate, and 17 is sensor slide plate, 18 is sensor slide rail, and 19 is potentiometer, and 20 for being connected and fixed bar, and 22 is crane, 23 is sleeve, and 24 is firm banking, and 25 is seal oil cup, and 26 is exhaust-valve.
Below in conjunction with the drawings and the specific embodiments, a kind of bi-component automatic double surface gluer of the present invention is further explained.
Detailed description of the invention
As shown in Figure 1, the bi-component automatic double surface gluer of the present embodiment comprises component A plunger displacement pump 27 and B component plunger displacement pump 28, described component A plunger displacement pump 27 is connected component A carrier pipe 29 and B component carrier pipe 30 respectively with the discharging opening of B component plunger displacement pump 28, component A carrier pipe 29 is all connected with mixing device 31 with the other end of B component carrier pipe 30
As shown in Figure 2, aforementioned component A plunger displacement pump 27 and B component plunger displacement pump 28 are electric metering plunger displacement pump, the decelerator 2 that this electric metering plunger displacement pump comprises connecting plate 3 and is arranged on above connecting plate 3, stepper motor 1 is connected with above described decelerator 2, shaft coupling 4, screw mandrel 5, feed screw nut pair 6, drive link 7 and measuring pump is connected with successively below decelerator 2, the rotating shaft of decelerator 2 lower end is connected with screw mandrel 5 by shaft coupling 4, the lower end of the feed screw nut pair 6 matched with screw mandrel 5 is fixedly connected with drive link 7
Described measuring pump comprises the pump housing 13 that inside is provided with cavity and the pump seat 14 be arranged on above the pump housing 13, the cavity inside of the pump housing 13 is provided with interconnective piston rod 8 and piston 9, described piston 9 is adaptive with the cavity of the pump housing 13, and described pump seat 14 is also provided with exhaust-valve 26 and discharging opening
The lower end of drive link 7 is connected with the piston rod 8 of the pump housing 13 cavity inside through the through hole of pump seat 14,
Be provided with guide post 15 between described connecting plate 3 and pump seat 14, guide post 15 be provided with the location-plate 16 that can slide up and down along guide post 15, described location-plate 16 is fixedly connected with feed screw nut pair 6.
The through hole of described pump seat 14 is provided with seal oil cup 25,
Described drive link 7 is provided with the socket bar of cavity for upper end, arranges female socket bar threaded engagement in screw mandrel 5 lower end and cavity,
Described electric metering plunger displacement pump also comprises lift, described lift comprises firm banking 24, be arranged on sleeve 23 on firm banking 24 and two-arm is placed in inverse u shape crane 22 in two sleeves 23 respectively, described crane 22 is connected with connecting plate 3 by being connected and fixed bar 20
The pump housing 13 lower end of described measuring pump is provided with platen 11, this electric metering plunger displacement pump is also equipped with charging basket 12, the internal diameter of described charging basket 12 and the external diameter of platen 11 match, described platen 11 is the sucker to charging aperture place, the pump housing 13 lower end arc-shaped recess, the described bar 20 that is connected and fixed is fixedly connected with platen 11, and the outward flange of described platen 11 is provided with sealing ring 10.
The location-plate 16 of described component A plunger displacement pump 27 and B component plunger displacement pump 28 is respectively arranged with A displacement transducer and B displacement transducer.The sensor slide rail 18 that institute's displacement sensors comprises the potentiometer 19 be fixed on connecting plate 3, arrange along location-plate 16 direction of motion and the sensor slide plate 17 that is arranged on sensor slide rail 18, described sensor slide plate 17 is fixedly connected with location-plate 16.
Medium A pressure sensor and medium B pressure sensor is respectively arranged with in the pump housing 13 cavity of described component A plunger displacement pump 27 and B component plunger displacement pump 28.
Platen 11 lower surface of described component A plunger displacement pump 27 and B component plunger displacement pump 28 is respectively arranged with A temperature sensor and B temperature sensor, and A temperature sensor is connected with B temperature control instrument with A temperature control instrument respectively with B temperature sensor.
Platen 11 lower surface of described component A plunger displacement pump 27 and B component plunger displacement pump 28 is respectively arranged with A heater and B heater.A heater and B heater are respectively A platen heating cables and B platen heating cables.
The bi-component automatic double surface gluer of this embodiment also comprises acknowledge(ment) signal and the PLC of control step motor 1, A displacement transducer, B displacement transducer, medium A pressure sensor, medium B pressure sensor, A heater and B heater.
By a preferred embodiment, detailed elaboration is done to a kind of bi-component of the present invention automatic double surface gluer above; will be clear that; illustrated embodiment not should be understood to limiting the scope of the invention; the content that protection scope of the present invention should be recorded with claims is as the criterion, and description and accompanying drawing thereof can in order to explain claims.
Claims (10)
1. a bi-component automatic double surface gluer, it is characterized in that: comprise component A plunger displacement pump (27) and B component plunger displacement pump (28), described component A plunger displacement pump (27) and the discharging opening of B component plunger displacement pump (28) are connected component A carrier pipe (29) and B component carrier pipe (30) respectively, component A carrier pipe (29) is all connected with mixing device (31) with the other end of B component carrier pipe (30)
Aforementioned component A plunger displacement pump (27) and B component plunger displacement pump (28) are electric metering plunger displacement pump, this electric metering plunger displacement pump comprises connecting plate (3) and is fixedly installed on the decelerator (2) of connecting plate (3) top, described decelerator (2) top is connected with stepper motor (1), decelerator (2) below is connected with shaft coupling (4) successively, the rotary motion of stepper motor (1) is converted to the rotational alignment converter of the upper and lower rectilinear motion of drive link (7), drive link (7) and measuring pump, the rotating shaft of decelerator (2) lower end is connected with the rotary motion end of rotational alignment converter by shaft coupling (4), the rectilinear motion end of rotational alignment converter is connected with drive link (7),
Described measuring pump comprises inside and is provided with the pump housing (13) of cavity and is arranged on the pump seat (14) of the pump housing (13) top, the cavity inside of the pump housing (13) is provided with interconnective piston rod (8) and piston (9), described piston (9) is adaptive with the cavity of the pump housing (13), described pump seat (14) is also provided with exhaust-valve (26) and discharging opening
The lower end of drive link (7) is connected with the piston rod (8) of the pump housing (13) cavity inside through the through hole of pump seat (14),
Guide post (15) is provided with between described connecting plate (3) and pump seat (14), guide post (15) is provided with the location-plate (16) that can slide up and down along guide post (15), described location-plate (16) is fixedly connected with feed screw nut pair (6).
2. a kind of bi-component automatic double surface gluer according to claim 1, it is characterized in that: described rotational alignment converter comprises screw mandrel (5) and the feed screw nut pair (6) of mutual threaded engagement, one end of screw mandrel (5) is connected with the rotating shaft of decelerator (2) lower end by shaft coupling (4), and feed screw nut pair (6) is fixedly connected with drive link (7).
3. a kind of bi-component automatic double surface gluer according to claim 2, is characterized in that:
The through hole of described pump seat (14) is provided with seal oil cup (25),
Described drive link (7) is provided with the socket bar of cavity for upper end, arranges female socket bar threaded engagement in screw mandrel (5) lower end and cavity,
Described electric metering plunger displacement pump also comprises lift, described lift comprises firm banking (24), be arranged on sleeve (23) on firm banking (24) and two-arm is placed in inverse u shape crane (22) in two sleeves (23) respectively, described crane (22) is connected with connecting plate (3) by being connected and fixed bar (20)
The pump housing (13) lower end of described measuring pump is provided with platen (11), this electric metering plunger displacement pump is also equipped with charging basket (12), the internal diameter of described charging basket (12) and the external diameter of platen (11) match, described platen (11) is the sucker to charging aperture place, the pump housing (13) lower end arc-shaped recess, the described bar (20) that is connected and fixed is fixedly connected with platen (11), and the outward flange of described platen (11) is provided with sealing ring (10).
4. a kind of bi-component automatic double surface gluer according to claim 3, is characterized in that:
The location-plate (16) of described component A plunger displacement pump (27) and B component plunger displacement pump (28) is respectively arranged with A displacement transducer and B displacement transducer, the sensor slide rail (18) that institute's displacement sensors comprises the potentiometer (19) be fixed on connecting plate (3), arrange along location-plate (16) direction of motion and the sensor slide plate (17) that is arranged on sensor slide rail (18), described sensor slide plate (17) is fixedly connected with location-plate (16).
5. a kind of bi-component automatic double surface gluer according to claim 4, is characterized in that:
Medium A pressure sensor and medium B pressure sensor is respectively arranged with in the pump housing (13) cavity of described component A plunger displacement pump (27) and B component plunger displacement pump (28).
6. a kind of bi-component automatic double surface gluer according to claim 5, is characterized in that:
Platen (11) lower surface of described component A plunger displacement pump (27) and B component plunger displacement pump (28) is respectively arranged with A temperature sensor and B temperature sensor, and A temperature sensor is connected with B temperature control instrument with A temperature control instrument respectively with B temperature sensor.
7. a kind of bi-component automatic double surface gluer according to claim 6, is characterized in that:
Platen (11) lower surface of described component A plunger displacement pump (27) and B component plunger displacement pump (28) is respectively arranged with A heater and B heater.
8. a kind of bi-component automatic double surface gluer according to claim 7, is characterized in that:
Described A heater and B heater are respectively A platen heating cables and B platen heating cables.
9. a kind of bi-component automatic double surface gluer according to claim 8, is characterized in that:
This bi-component automatic double surface gluer also comprises the PLC of control step motor (1), A displacement transducer, B displacement transducer, medium A pressure sensor, medium B pressure sensor, A heater and B heater.
10. a kind of bi-component automatic double surface gluer according to claim 9, is characterized in that:
This bi-component automatic double surface gluer is also provided with the display be connected with medium A pressure sensor, medium B pressure sensor, stepper motor (1), PLC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351594.6U CN204051976U (en) | 2014-06-26 | 2014-06-26 | A kind of bi-component automatic double surface gluer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420351594.6U CN204051976U (en) | 2014-06-26 | 2014-06-26 | A kind of bi-component automatic double surface gluer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204051976U true CN204051976U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420351594.6U Withdrawn - After Issue CN204051976U (en) | 2014-06-26 | 2014-06-26 | A kind of bi-component automatic double surface gluer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204051976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069969A (en) * | 2014-06-26 | 2014-10-01 | 成都西屋科技发展有限公司 | Double-component gluing equipment |
| CN105499011A (en) * | 2016-01-15 | 2016-04-20 | 山东拓普液压气动有限公司 | Oil mist spraying device |
-
2014
- 2014-06-26 CN CN201420351594.6U patent/CN204051976U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104069969A (en) * | 2014-06-26 | 2014-10-01 | 成都西屋科技发展有限公司 | Double-component gluing equipment |
| CN104069969B (en) * | 2014-06-26 | 2016-03-30 | 成都西屋科技发展有限公司 | A kind of two component gluing equipment |
| CN105499011A (en) * | 2016-01-15 | 2016-04-20 | 山东拓普液压气动有限公司 | Oil mist spraying device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141231 Effective date of abandoning: 20160330 |
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| C25 | Abandonment of patent right or utility model to avoid double patenting |