CN2747049Y

CN2747049Y - Automatic quantitative mixing type glue-filling machine with said glue containing filling and high viscosity two components

Info

Publication number: CN2747049Y
Application number: CN 200420023711
Authority: CN
Inventors: 廖金林
Original assignee: FUMING CHEMICAL CO LTD SHANGHAI
Current assignee: FUMING CHEMICAL CO LTD SHANGHAI
Priority date: 2004-06-14
Filing date: 2004-06-14
Publication date: 2005-12-21
Anticipated expiration: 2014-06-14

Abstract

The utility model belongs to the technical field of mechanotronics, in particular to an automatic quantitative mixing type glue-filling machine with glue containing filling and high viscosity two components. The utility model comprises two glue storing tanks, two simultaneous metering devices, a bidirectional cylinder, an electric power mixing head and a stroke control switch. The two simultaneous metering device adopt a structure model of different piston connecting rods, which are respectively used for metering the glue with high viscosity and the glue with low viscosity. The bidirectional cylinder can control the reciprocating motion and the stroke of a piston rod of the simultaneous metering device via a connection plate in order to control the glue filling quantity and speed of the metering device. The utility model can fill two types of glues with different viscosities, which can increase the production efficiency and save energy in order to keep environmental clean.

Description

Contain the two component sealing gum automatic ration mixing encapsulating machines of filler high viscosity

Technical field

The utility model belongs to electromechanical integration technology area, is specifically related to a kind of the utilization and adds full-bodied pair of component sealing gum automatic ration mixing encapsulating machine of material containing of the high and low viscosity of double-piston pump synchronous measurement.

Technical background

Two component sealing gum have and do not contain solvent, pollution-free, advantage such as curing rate is fast, and development is swift and violent, as two component epoxy fluid sealant, polyurethane sealant, silicones, acrylic resin etc.At present, generally adopt the manual mixing mode, often occur inhomogeneous, metering is inaccurate, waste is big, efficient is low and environmental sanitation is poor, is difficult to adapt to the requirement of large-scale production line embedding.A lot of in the world equipment processing companies have dropped into a large amount of two component encapsulating equipment of energy development, and device category is various, and the ubiquity price is higher, the operating procedure complexity, and maintenance practices is many, problems such as maintenance price height.

Summary of the invention

The purpose of this utility model is: at there being a kind of component to contain the hybrid technique of two component sealing gum of filler high viscosity (can be body of paste), propose a kind of principle directly perceived, simple in structure, for ease of maintenaince reach the automatic ration mixing encapsulating machine of maintenance, this encapsulating machine except that accurately quantitatively, raise the efficiency, also kept the health of injecting glue environment.

The two component sealing gum automatic ration encapsulating machines that the utility model proposes through connecting to form, are seen shown in Figure 1 by 2 storage glue jars, 2 synchronous measurement devices, 1 two-way function cylinder, 1 electronic mixing head and travel control switch.Wherein, storage glue jar 1,2 is communicated with

synchronous measurement device

3,4 upper ends by pipeline respectively, and storage glue jar 1,2 is respectively applied for the low viscosity fluid sealant that storage contains the high viscosity fluid sealant of filler and do not contain filler;

Synchronous measurement device

3,4 is the piston connecting rod structure form, one is used to measure the high viscosity fluid sealant that contains filler, another is used to measure the low viscosity fluid sealant that does not contain filler, both exits, lower end are provided with a unidirectional electrical magnet valve 11 respectively, and are communicated with electronic mixing head 12 by pipeline respectively; The piston rod of the upper end of

synchronous measurement device

3,4 is connected with connecting plate 5 respectively, and connecting plate 5 is connected with the piston rod of two-way cylinder 6 again, and two-way cylinder 6 is realized the commutation of cylinder 6 by reversing solenoid valve 7 controls; Connecting plate 5 is provided with one stroke indicating arm 13, stroke is set in indicating arm 13 both sides simultaneously adjusts switch 9 and 10, is used for the piston stroke of control cylinder 6, thereby the stroke of the pushing ram of

control metering device

3,4 is promptly controlled 2 metering device gel quantities.

Operation principle of the present utility model is as follows: two component liquid (are a kind of high viscosity fluid sealant that is, a kind of for the low viscosity fluid sealant) be contained in two storage glue respectively and irritate 1, in 2, enter two synchronous measurement devices 3 by pipeline, in 4, it makes bidirectional-movement to two-way function cylinder 6 by reversing solenoid valve 7 control, but adjusts the range ability of travel switch 10 connecting rod in the distance control cylinder 6 between the position-sensing switch 9.When the piston of cylinder 6 moved (propelling) from top to bottom, connecting rod, the piston by connecting plate 5 and metering

cylinder

3,4 made two kinds of component liquid in the

metering cylinder

3,4 enter electronic mixing head (12) by single-phase electricity magnet valve (11) respectively, spues after the mixing.

In the utility model, because two

metering devices

3,4 are respectively applied for two kinds of different component glues of metering, its inside is designed to different version, and its structure as shown in Figure 2.Wherein, metering contains the metering device 3 of the high viscosity component of filler and is made up of cylinder body, piston 17, piston rod 14 and flap 15, the upper side of cylinder body has charging aperture 22, piston rod 14 is fixedlyed connected with flap 15, piston 17 flares suitable for reading, flap 15 lower ends are taper type, the clutch that matches each other of tubaeform and taper type; The frustum centre of flap 15 is provided with the body of rod 24, and the body of rod 24 passes piston 17 centre bores, and its leading section is a locking cap 25; Have charging hole 26 around the centre bore of piston 17, constitute measurement chamber 16 between the outlet of piston 17 and cylinder body.The course of work of metering device 3 is as follows: when piston rod 14 is mobile from bottom to top, flap 15 separates with piston 17, but piston is under the stopping of the body of rod 24 leading section locking caps 25, still move up, when flap 15 is on cylinder body, the charging aperture 22 beginning chargings of side of cylinder block, colloid enters measurement chamber 16 by the charging hole on the piston 26.Piston rod 14 moves down when advancing, and the front end frustum of flap 15 part is coincide with the tubaeform of piston top, and charging hole 26 opens and closes, and the full-bodied colloid component of piston 17 promotions flows out from the unidirectional electrical magnet valve 11 of lower port.So move in circles, piston 17 constantly allows the high viscosity colloid advance measurement chamber 16 from the charging 22 of cylinder body top, and the single-phase valve 11 from the lower end flows out then.The distance control that the glue amount that this metering device spues is at every turn moved by metering cylinder cylinder diameter and flap, distance is big more, and gel quantity is many more, otherwise then few; This metering cylinder plastic emitting delay distance is to deduct the distance control that flap moves by the distance that piston rod moves, and must allow piston rod move this distance from top to bottom during each plastic emitting can plastic emitting.

Metering does not contain the metering device 4 of the low viscosity colloid component of filler in the utility model, adopts vacuum to inhale the principle of glue.It is made up of cylinder body, piston rod 18, sealing ring 19, and the upper side of cylinder body is provided with charging aperture 23, and sealing ring 19 is arranged at charging aperture 23 downsides, and sealing ring 19 and piston rod 18 form measurement chamber 20 for being sealed and matched between sealing ring 19 and the outlet of cylinder body lower end.The operation principle of this metering device is as follows: when piston rod 18 is moved upward to glue-feeder 23 places, be in higher vacuum state in the measurement chamber 20.Because vacuum action, colloid enters metering cylinder; When piston rod 18 moved to sealing ring 19 parts from top to bottom and continues to advance, charging aperture 23 was sealed, and charging stops.Colloid pressurized in the measurement chamber 20 is flowed out by check valve 11 places of bottom.When piston rod 18 is mobile from bottom to top, form vacuum in the metering cylinder, until moving to glue-feeder 23 places, liquid enters metering cylinder, and so forth.This device plastic emitting starting point is in piston rod contact glue-feeder 23 parts, and gel quantity depends on the distance that piston rod footpath and piston rod move, and the priority of plastic emitting can be done suitable adjustment, and when piston rod adjusts upward manyly more, its plastic emitting lags behind more, otherwise shifts to an earlier date.

The utility model is according to the characteristics of two kinds of different glues of high low viscosity, selected two kinds different to advance the adhesive dispenser frame mode, especially contain the filler high viscosity liquid and advance the adhesive dispenser design, solved the problem that need reduce the viscosity of product by the mode of heating, can use then.

The utility model adopts fixedly linkage mode, and two metering cylinders are fixed, and by a beidirectional external force, drives as stepper motor, two-way cylinder or vapor liquid equilibrium cylinder, adopts the reciprocating distance of circuit control piston, determines the amount of plastic emitting.

The utility model can reach the requirement of the volume ratio of two component glue according to the scope of user's glue consumption, designs the diameter of metering cylinder cylinder body size and piston rod etc. in advance, mixes needs to satisfy the bigger two component sealing gum of different proportion and amount ranges.

The utlity model has following advantage:

1, simplified a component for containing the filler high viscosity, another component is the hybrid technique of low viscous pair of component sealing gum, has improved production efficiency, and the high viscosity component that contains filler need not heating, has saved the energy.

2, equipment principle is simple, and structure is directly perceived, and part replacement is convenient, saves material.Two component sealing gum manual mixing very easily adhere in the mixer, the waste material, and used this equipment, and not only saved material, also guaranteed environmental sanitation simultaneously.

Description of drawings

Fig. 1 is an encapsulating machine structural diagrams.

Fig. 2 is a height viscosity measurement cylinder structure diagram.

1,2. the storage glue of two kinds of components is irritated, and 3, the 4. metering device of two kinds of components, 5 connecting plates, 6 two-way cylinders, 7. reversing solenoid valve, 8. scale, 9. position-sensing switch, 10. travel switch, 11. check valves, 12. mixing heads, 13. the stroke indicating arm, 14 piston rods, 15. flaps, 16. measurement chamber, 17. piston, 18. piston rods, 19. sealing rings, 20. measurement chamber, 21 bodies of rod, 22,23 charging apertures, 24 locking caps.

The specific embodiment

Further describe the utility model below by embodiment.

Shown in accompanying drawing, in this mixing encapsulating machine, two-way cylinder 6 adopts TN32X90-S, and reversing solenoid valve 7 can adopt 4V210-D8, location stroke shape 9 and 10 can adopt TYPELG12A3-4/GEY, unidirectional electrical magnet valve 11 adopts B-10, and piston rod 14 adopts JLG-φ 12 * 100 chromium plating finish draw bars, and flap 15 adopts JLG-φ 20 * 80, No. 45 steel, piston rod 18 adopts JLG-φ 10 * 100 chromium plating finish draw bars, and sealing ring 19 adopts GB3452.1, O type circle 10 * 2.15.High viscosity component metering cylinder 3 adopts JLG-φ 20 * 180, aluminium alloy, and low viscosity metering cylinder 4 adopts JLG-φ 12 * 180, aluminium alloy, with linkage mode 2 metering cylinder bodies are fixed, assembled, adjust, promptly get required pair of component sealing gum automatic ration mixing encapsulating machine according to diagram.

Claims

1, a kind of two component sealing gum automatic ration mixing encapsulating machines of filler high viscosity that contain, it is characterized in that by 2 storage glue jars, 2 synchronous measurement devices, 1 two-way function cylinder, 1 electronic mixing head and travel control switch through connecting to form, wherein, storage glue jar (1), (2) are communicated with synchronous measurement device (3), (4) upper end by pipeline respectively, synchronous measurement device (3), (4) are the piston connecting rod structure form, both exits, lower end are provided with a unidirectional electrical magnet valve (11) respectively, and are communicated with electronic mixing head (12) by pipeline respectively; The piston rod of the upper end of synchronous measurement device (3), (4) is connected with connecting plate (5) respectively, and connecting plate (5) is connected with the piston rod of two-way cylinder (6) again, and two-way cylinder (6) is realized the commutation of cylinder (6) by reversing solenoid valve (7) control; Connecting plate (5) is provided with one stroke indicating arm (13), stroke is set in indicating arm (13) both sides simultaneously adjusts switch (9) and (10).

2, the two component sealing gum automatic ration mixing encapsulating machines of filler high viscosity that contain according to claim 1, the metering device (3) that it is characterized in that measuring the high viscosity component that contains filler is made up of cylinder body, piston (17), piston rod (14) and flap (15), the upper side of cylinder body has charging aperture (22), piston rod (14) is fixedlyed connected with flap (15), piston (17) flare suitable for reading, flap (15) lower end is taper type, the clutch that matches each other of tubaeform and taper type; The frustum centre of flap (15) is provided with the body of rod (24), and the body of rod (24) passes piston (17) centre bore, and its leading section is locking cap (25); Have charging hole (26) around the centre bore of piston (17), constitute measurement chamber (16) between the outlet of piston (17) and cylinder body.

3, the two component sealing gum automatic ration mixing encapsulating machines of filler high viscosity that contain according to claim 1, the metering device (4) that it is characterized in that measuring the low viscosity component that does not contain filler is made up of cylinder body, piston rod (18), sealing ring (19), the upper side of cylinder body is provided with charging aperture (23), sealing ring (19) is arranged at charging aperture (23) downside, sealing ring (19) and piston rod (18) form measurement chamber (20) for being sealed and matched between sealing ring (19) and the outlet of cylinder body lower end.