阅读说明：本技术 日化品瓶铝箔密封性在线检测生产线 (Chemical product bottle foil sealing on-line checking production line ) 是由 邱自学 席志远 沈婷婷 杨路超 袁江 邵建新 于 2019-08-06 设计创作，主要内容包括：本发明公开了一种日化品瓶铝箔密封在线检测生产线,包括瓶盖旋松旋盖机、输送组件、检测剔除组件、瓶盖拧紧旋盖机。瓶盖旋松旋盖机用于将瓶盖旋松；输送组件用于输送日化品瓶；检测剔除组件安装在台板上,用于挤压被测日化品瓶,并检测其抵抗变形的反作用力值是否满足阈值,将反作用力值低于阈值的日化品瓶从输送带上剔除,进入收集箱；瓶盖拧紧旋盖机对日化品瓶铝箔密封检测判断为好的日化品瓶,拧紧其瓶盖,前往下一工位。本发明设计合理,操作方便,能够实现多规格的日化品瓶密封性检测和剔除,工作效率高。(The invention discloses a kind of chemical product bottle foil sealing on-line checking production lines, including bottle cap to unscrew Cover whirling Machine, conveying assembly, detection rejecting component, bottle cap and tighten Cover whirling Machine.Bottle cap unscrews Cover whirling Machine for unscrewing bottle cap；Conveying assembly is for conveying chemical product bottle；Detection is rejected component and is mounted on platen, and for squeezing tested chemical product bottle, and whether the counterforce values for detecting its resistance to deformation meet threshold value, and the chemical product bottle by counterforce values lower than threshold value is rejected from conveyer belt, into collecting box；Bottle cap tightens the chemical product bottle of Cover whirling Machine preferably to chemical product bottle foil sealing detection judgement, tightens its bottle cap, goes to next station.The present invention has rational design, easy to operate, can be realized the chemical product bottle sealability detection of more specifications and rejects, work efficiency is high.)

1. a kind of chemical product bottle foil sealing on-line checking production line, it is characterised in that: including bottle cap unscrew Cover whirling Machine (1), Conveying assembly (2), detection reject component (3) and bottle cap tightens Cover whirling Machine (4)；

The bottle cap unscrews Cover whirling Machine (1) for unscrewing chemical product bottle cap (01)；The conveying assembly (2) is for conveying Chemical product bottle；The detection rejects component (3) and is used to radially impose the chemical product bottle for completing foil sealing production in circumference Certain amount of compression detects the counterforce values of its resistance to deformation whether in threshold range, and counterforce values are lower than threshold value Chemical product bottle reject into collecting box (34), the chemical product bottle that counterforce values meet threshold value goes to next station；The bottle Lid tightens Cover whirling Machine (4) for the chemical product bottle to chemical product bottle foil sealing detection judgement preferably, tightens chemical product bottle cap (01)；

The detection reject component (3) include block cylinder (30), driving mechanism (31), position-limit mechanism (32), cabinet (33), Collecting box (34), emission sensor (35), pressure measuring mechanism (36), rejecting mechanism (37) and platen (38)；

The cylinder of blocking (30) is mounted on platen (38), and the chemical product bottle of bottle cap has been unscrewed on conveyer belt of blocking；

The driving mechanism (31) is mounted on platen (38), for the chemical product bottle to completion foil sealing production, at it Circumference radially imposes certain amount of compression；The driving mechanism (31) includes ball-screw (312), mounting bracket (313), connection Axis device (314), stepper motor (315), right guiding compression bar (310), pushing plate (311)；The right guiding compression bar (310) is fixed It is mounted on pushing plate (311)；It is tested that stepper motor (315) drives ball-screw (312) to control right guiding compression bar (310) extruding The certain displacement of chemical product bottle；

The position-limit mechanism (32) is mounted on platen (38), for tested chemical product bottle of blocking；

The cabinet (33) is used to support entire detection and rejects component (3)；

The collecting box (34) is used to collect the bad chemical product bottle of the foil sealing being removed；

The emission sensor (35) is mounted on conveyer belt assembly (2) two sides, when detecting chemical product bottle, sends signal To control unit, control unit sends signal and controls block cylinder (30) and position-limit mechanism (32) stretching；

The pressure measuring mechanism (36) is mounted on platen (38), for detecting the counterforce values of chemical product bottle resistance to deformation, Counterforce values are delivered to control unit；Pressure measuring mechanism (36) includes pressure sensor mounting plate (368), pressure sensor (362), compressed spring (361), compressed spring washer (360), support plate (367), left guiding compression bar (364), gusset piece (363), linear bearing (366), limition orientation bar (365)；Wherein, pressure sensor (362) is mounted on pressure sensor installation On plate (368), the size of the reaction force of the resistance to deformation for detecting chemical product bottle, linear bearing (366) is mounted on pressure On sensor mounting plate (368) and support plate (367), limition orientation bar (365) is mounted in linear bearing (366), tail portion tool There are position limiting structure and linear bearing (366) to be kept in contact, gusset piece (363) is mounted on limition orientation bar (365), distance pressure Force snesor (362) has 2~3mm distance, can reduce the impact force between gusset piece (363) and pressure sensor (362), extends Pressure sensor (362) service life, compressed spring (361), compressed spring washer (360) are mounted on limition orientation bar (365) On, between gusset piece (363) and linear bearing (366)；

The rejecting mechanism (37) is mounted on platen (38), for rejecting the bad chemical product bottle of foil sealing into receipts Header.

2. chemical product bottle foil sealing on-line checking production line according to claim 1, it is characterised in that: workflow It is as follows:

(a) bottle cap unscrews Cover whirling Machine (1) and unscrews the chemical product bottle cap (01) for completing foil sealing production；

(b) when emission sensor (35) detects bottle, control unit sends a signal to cylinder of blocking (30) and limit Position cylinder (32) controls block cylinder (30) and limiting cylinder (32) stretching；

(c) right guiding compression bar (310) squeezes tested chemical product bottle one under the driving of stepper motor (315) in driving mechanism (31) Set a distance, and keep certain time；

(d) pressure sensor (362) measures the counterforce values of chemical product bottle resistance to deformation, and is transported to control unit, Control block cylinder (30) and limiting cylinder (32) retraction；

(e) control unit judges the counterforce values of chemical product bottle resistance to deformation whether in threshold range, if not in threshold value model In enclosing, chemical product bottle is rejected and enters collecting box (34) by rejecting mechanism (37) movement；If it is within range, rejecting mechanism (37) is no It is dynamic；

(f) bottle cap tightens the chemical product bottle of Cover whirling Machine (4) preferably to chemical product bottle foil sealing detection judgement, tightens chemical product bottle Bottle cap (01).

Technical field

The present invention relates to the detection of foil sealing and device for eliminating, and in particular to chemical product bottle foil sealing is examined online Survey production line.

Background technique

Such as, liquid tank is usually first attached to high density polyethylene (HDPE) in process of production by the liquid chemical product such as thimerosal (HDPE) in bottle, then the bottle cap containing aluminium-foil gasket is tightened on canned good bottle, using electromagnetic wave thermal energy, so that The bonding melting layer of aluminium-foil gasket realizes beautiful firm bottle neck aluminium foil sealing.If foil sealing is bad, chemical product can be produced Raw leakage, influences the quality and shelf lives of product.Therefore bottle neck aluminium foil sealing propertytest is particularly important.

Currently, checking that the common method of bottle neck aluminium foil leakproofness is manual inspection.Operator, first by chemical product bottle from It is taken off on production line and unscrews bottle cap, whether eye-observation aluminium foil is intact；With hand squeeze chemical product bottle, human eye observation its be No leakage and dropping liquid；It is put on production line again after checking out and carries out next process.The mode of this manual inspection makes worker Large labor intensity, working efficiency is low, does not meet the requirement of modern enterprise automated production.

For sealing condition, the automatic rejection rejected product for detecting chemical product bottle aluminium foil, production efficiency is improved, day is devised Change product bottle foil sealing on-line checking production line realizes daily use chemicals to solve the problems such as labor intensity of workers is big, working efficiency is low Product bottle foil sealing on-line checking and rejecting.

Summary of the invention

Goal of the invention: the present invention is directed to the actual demand of chemical product bottle foil sealing detection, provides a kind of chemical product bottle Foil sealing on-line checking production line, for eliminating the bad product of foil sealing in chemical product bottle.The present invention is set Meter is rationally, easy to operate, can be realized the detection and rejecting of chemical product foil sealing, meets automated production requirement.

1. chemical product bottle foil sealing on-line checking production line includes: that bottle cap unscrews Cover whirling Machine, conveying assembly, detection rejecting Component and bottle cap tighten Cover whirling Machine；

The bottle cap unscrews Cover whirling Machine for unscrewing chemical product bottle cap；

The conveying assembly is for conveying chemical product bottle；

Component is rejected in the detection, for radially being imposed centainly in circumference to the chemical product bottle for completing foil sealing production Amount of compression, detect the counterforce values of its resistance to deformation whether in threshold range, by counterforce values be lower than threshold value day Change product bottle is rejected into collecting box, and the chemical product bottle that counterforce values meet threshold value goes to next station；Component is rejected in detection It blocks cylinder, driving mechanism, position-limit mechanism, cabinet, collecting box, emission sensor, pressure measuring mechanism, rejecting mechanism and platen；

Cylinder of blocking is mounted on platen, and the chemical product bottle of bottle cap has been unscrewed on conveyer belt of blocking.

Driving mechanism is mounted on platen, for radially being imposed in circumference to the chemical product bottle for completing foil sealing production Certain amount of compression；Driving mechanism includes ball-screw, mounting bracket, shaft coupling, stepper motor, right guiding compression bar, pushing plate； Right guiding compression bar is fixedly connected on pushing plate；Stepper motor drives ball-screw to control right guiding compression bar and squeezes tested chemical product The certain displacement of bottle.

Position-limit mechanism is mounted on platen, for inspected chemical product bottle of blocking.

Cabinet is used to support entire detection and rejects component.

Collecting box is used to collect the bad chemical product bottle of the foil sealing being removed.

Emission sensor is mounted on conveyer belt assembly two sides, and when detecting chemical product bottle, it is single to transmit a signal to control Member controls block cylinder and position-limit mechanism stretching.

Pressure measuring mechanism is mounted on platen, for detecting the counterforce values of chemical product bottle resistance to deformation, by reaction force Value is delivered to control unit；Pressure measuring mechanism includes pressure sensor mounting plate, pressure sensor, compressed spring, compressed spring pad Circle, support plate, left guiding compression bar, gusset piece, linear bearing, limition orientation bar；Wherein, pressure sensor is mounted on pressure sensing On device mounting plate, the size of the reaction force of the resistance to deformation for detecting chemical product bottle, linear bearing is mounted on pressure sensing On device mounting plate and support plate, limition orientation bar is mounted in linear bearing, and there is position limiting structure and linear bearing to keep for tail portion Contact, gusset piece are mounted on limition orientation bar, have 2~3mm distance apart from pressure sensor, can reduce gusset piece and pressure passes Impact force between sensor extends pressure sensor service life, and compressed spring, compressed spring washer are mounted on limition orientation bar On, between gusset piece and linear bearing；

Rejecting mechanism is mounted on platen, for rejecting the bad chemical product bottle of foil sealing into collecting box.

The bottle cap tightens Cover whirling Machine for the chemical product bottle to chemical product bottle foil sealing detection judgement preferably, tightens day Change product bottle cap.

2. chemical product bottle foil sealing on-line checking principle and specific implementation process:

To the chemical product bottle for completing foil sealing production, certain amount of compression is radially imposed in its circumference, air quilt in bottle It squeezes, if chemical product bottle foil sealing is good, the reaction force of chemical product bottle resistance to deformation can be greater than a certain critical value, definition This critical value is threshold value；If chemical product bottle foil sealing is bad, air is squeezed to have and release in bottle, chemical product bottle The reaction force of resistance to deformation can be less than this critical value, determine that the chemical product bottle foil sealing is bad accordingly.

Chemical product bottle foil sealing on-line checking production line specific implementation process of the present invention is as follows:

(1) bottle cap unscrews Cover whirling Machine and unscrews the chemical product bottle cap for completing foil sealing production；

(2) when emission sensor detects bottle, control unit sends a signal to block cylinder and limit gas Cylinder controls block cylinder and limiting cylinder stretching；

(3) right guiding compression bar squeezes forward chemical product bottle certain distance under the driving of stepper motor in driving mechanism, and Keep certain time；

(4) counterforce values of pressure sensor detection chemical product bottle resistance to deformation, and it is transported to control unit, together When block cylinder and limiting cylinder retraction；

(5) control unit judges the counterforce values of chemical product bottle resistance to deformation whether in threshold range, if not in threshold It is worth in range, chemical product bottle is rejected and enters collecting box by rejecting mechanism movement；If it is within range, rejecting mechanism is motionless；

(6) bottle cap tightens the chemical product bottle of Cover whirling Machine preferably to chemical product bottle foil sealing detection judgement, tightens chemical product Bottle cap.

It is easy to operate the utility model has the advantages that the present invention has rational design, the sealing propertytest for the chemical product bottle that can be realized automatically and It rejects, reduces labor intensity of workers, work efficiency is high.

Detailed description of the invention

Attached drawing described here is only used for task of explanation, and does not lie in and limit model disclosed by the invention in any way It encloses.In addition, each component shape and proportional sizes etc. in figure are only schematically, to be used to help the understanding of the present invention, be not The shape and proportional sizes of each component of the concrete restriction present invention.Those skilled in the art under the teachings of the present invention, Ke Yigen Various possible shapes and proportional sizes are selected to implement the present invention according to concrete condition.

Fig. 1 is chemical product bottle explosive view；

Fig. 2 is chemical product bottle overall structure diagram；

Fig. 3 is chemical product bottle foil sealing structural schematic diagram；

Fig. 4 is overall structure of the present invention；

Fig. 5 is chemical product bottle foil sealing on-line checking theory structure schematic diagram；

Fig. 6 is that flow chart is embodied in chemical product bottle foil sealing on-line checking production line.

Specific embodiment

The technical scheme in the embodiments of the invention will be clearly and completely described below, so that the technology of this field Personnel can better understand advantages and features of the invention, to make apparent boundary to protection scope of the present invention It is fixed.Embodiment described in the invention is only a part of the embodiment of the present invention, instead of all the embodiments, based on the present invention In embodiment, those of ordinary skill in the art's every other implementation obtained without making creative work Example, shall fall within the protection scope of the present invention.