CN110002198A - A kind of control method of plastic bottle closure screening plant - Google Patents

A kind of control method of plastic bottle closure screening plant Download PDF

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Publication number
CN110002198A
CN110002198A CN201910320962.8A CN201910320962A CN110002198A CN 110002198 A CN110002198 A CN 110002198A CN 201910320962 A CN201910320962 A CN 201910320962A CN 110002198 A CN110002198 A CN 110002198A
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CN
China
Prior art keywords
raceway
bottle cap
platform
turnover device
control
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Granted
Application number
CN201910320962.8A
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Chinese (zh)
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CN110002198B (en
Inventor
谢君利
郭魏源
赵利芬
王梦柳
陈云花
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Huanghe Science and Technology College
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Huanghe Science and Technology College
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Priority to CN201910320962.8A priority Critical patent/CN110002198B/en
Publication of CN110002198A publication Critical patent/CN110002198A/en
Application granted granted Critical
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02Articles

Abstract

The present invention relates to automatic screening field, in particular to a kind of control method of plastic bottle closure screening plant specifically includes plastic bottle closure screening plant, and plastic bottle closure screening plant includes raceway, turnover device, infrared detecting device, baffle mechanism;It screens bottle cap by the front and back weight asymmetry of upright bottle cap, and the positive and negative rotation of bottle cap is realized with specific reference to the pressure detecting situation in turnover device, the bottle cap for keeping front and back sides inconsistent unifies direction, and the fault that will likely occur is corrected, and efficiently solves the problems, such as the inconsistent screening in plastic bottle closure front and back sides before screwing with body.

Description

A kind of control method of plastic bottle closure screening plant
Technical field
The present invention relates to automatic screening field, in particular to a kind of control method of plastic bottle closure screening plant.
Background technique
Plastic bottle closure is often used in daily life, and most of bottled drinking waters, bottled drink etc. will use This plastic bottle closure, for guaranteeing sealing and preventing liquid from leaking out.Before bottle cap and body screw, generally require bottle cap Bottleneck is towards conformity classification is carried out, so that Cover whirling Machine can screw automatically.Current plastic bottle closure screening plant often will The bottle cap randomly placed, screening can only be using wherein 50% every time, and screening efficiency is relatively low.In addition, when being screened, bottle cap It is often in a kind of continuous state, is influenced each other between bottle cap, it is difficult to normal screening.Further, since plastic bottle closure is small in size, again Amount is light, under the vibration complex environment of factory, does not have the ability corrected to mistake screening.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of controlling party of plastic bottle closure screening plant Method.
To solve the above problems, the present invention the following technical schemes are provided:
A kind of control method of plastic bottle closure screening plant, the control method include plastic bottle closure screening plant,
Plastic bottle closure screening plant includes raceway, turnover device, and the raceway is oblique, erects Shi Qi for bottle cap Inside, bottle cap can be rolled under the effect of gravity, and the turnover device is located at immediately below raceway gap, have bottle cap for working as From the gap of raceway fall it is lower after, bottle cap is flipped back to raceway.
Further, the raceway includes raceway antetheca, raceway rear wall, and the raceway antetheca, raceway rear wall are thin-walled Lubricious material is constituted, and is slided convenient for bottle cap on its surface, and the raceway antetheca, raceway rear wall are connected using welding manner and the bottom of at Portion forms certain gap, falls for bottle cap, and raceway front wall vertical direction is smooth in plane in bottle cap inlet, is rolling Road interlude is in circular arc camber, and smooth in plane in bottle cap exit, the raceway antetheca has branch in the bottom of intermediate arc section Plane is supportted, is stood on supporting plane convenient for bottle cap, the raceway rear wall vertical direction is smooth in plane and has support flat in bottom Face forms certain gap in raceway antetheca among intermediate arc section, bottle cap is allowed to fall on turnover device.
Further, the baffle mechanism that the raceway rear wall bottle cap inlet has control bottle cap to enter, baffle are " T " shape Shape, lower end are inserted into the groove on raceway rear wall bottle cap entrance top, and upper end is connected to control electricity by traction rope and pulley gear In the rotary shaft of machine, traction rope is pulled when the motor is rotated, baffle is lifted, allows the bottle cap in raceway logical at this time Inlet is crossed, otherwise bottle cap is by baffle, and after second bottle cap enters, control motor is inverted, and baffle is made in gravity Under, original position is fallen back to again and stops third bottle cap, the pulley gear is fixed on raceway rear wall together with control motor Bottle cap inlet top.
Further, the infrared detecting device that the raceway rear wall bottle cap exit has detection bottle cap to go out, it is described infrared Detection device includes infrared sending device and infrared receiving device, and infrared sending device is fixed on raceway exit top, infrared Reception device is fixed on raceway exit lower part, covers the signal of infrared sending device when there is bottle cap to roll out from raceway, makes Signal can not be received by obtaining infrared receiving device, and the infrared receiving device normal received signal when not having bottle cap to roll out is described infrared Detection device judges whether bottle cap passes through screening, to control above-mentioned gear by judging whether infrared receiving device receives signal Trigger structure allows next bottle cap to enter.
Further, the turnover device includes round overturning platform, control platform motor and its connecting shaft, the overturning Platform upper surface is evenly distributed with pressure sensor, and the pressure for detection platform upper surface is distributed, fall when bottle cap front and When reverse side is fallen on platform, the pressure of upper surface distribution and of different sizes, related Control System is to judge bottle cap front and back sides Situation, after the control device analysis of turnover device show that bottle cap front is fallen, the rotation of control platform motor drives overturning platform Otherwise rotation counterclockwise overturns platform and rotates clockwise, finally turns back the bottle cap on platform in raceway.
Further, the control method is summarised as specifically comprising the following steps:
A) the bottle cap entered for front, bottle cap are rolled along the raceway rear wall of raceway, and in baffle mechanism and infrared inspection It surveys under the control of device and passes through raceway;
B) the bottle cap entered for reverse side, bottle cap are dropped to when passing through raceway on the round overturning platform of turnover device, overturning Solid circles, turnover device is presented in the pressure distribution that the equally distributed pressure sensor of platform upper surface can detecte to upper surface Be rotated by 90 ° counterclockwise and the bottle cap overturn on platform is pushed back into raceway and in the control of baffle mechanism and infrared detecting device Under pass through raceway;
C the bottle cap because falling extremely, the i.e. circle that a positive bottle cap fault falls to turnover device) are entered for front Shape is overturn on platform, and the pressure distribution that the overturning equally distributed pressure sensor of platform upper surface can detecte to upper surface is presented Open circles are cyclic annular, turnover device rotate clockwise 90 degree the bottle cap overturn on platform pushed back into raceway and in baffle mechanism and Pass through raceway under the control of infrared detecting device.
The utility model has the advantages that
A kind of control method of plastic bottle closure screening plant of the invention, can be by the positive and negative two states bottle of inlet Lid, by being identical direction after screening, screening efficiency can reach 100%, substantially increase plastic bottle closure screening plant Working efficiency.When being screened, since the present apparatus has retaining device in bottle cap inlet, there is infrared detection dress in exit Set, an only upper bottle cap by the retaining device at the infrared detecting device rear entrance in exit just allow next bottle cap into Enter, eliminates the influencing each other between bottle cap in screening.In addition, this method has judgement for the bottle cap dropped on platform The ability of front and back sides can carry out the different of platform according to front and back sides situation and overturn, for the bottle cap fallen accidentally under vibration, have The ability that abnormal conditions are corrected.
Detailed description of the invention
Fig. 1 is the positive structure schematic of the Bottle cap screening plant in the present invention;
Fig. 2 is the raceway and turnover device schematic perspective view of the Bottle cap screening plant in the present invention;
Fig. 3 is right side schematic view when the bottle cap reverse side of the Bottle cap screening plant in the present invention is fallen;
Fig. 4 is that the bottle cap reverse side of the Bottle cap screening plant in the present invention falls right side schematic view when returning to raceway;
Fig. 5 is right side schematic view when the bottle cap front of the Bottle cap screening plant in the present invention is fallen;
Fig. 6 is that the bottle cap front of the Bottle cap screening plant in the present invention falls right side schematic view when returning to raceway.
Description of symbols: raceway 1, turnover device 2, bottle cap 3, baffle mechanism 4, infrared detecting device 5, raceway antetheca 101, raceway rear wall 102, circle overturning platform 201, control platform motor 202, connecting shaft 203, baffle 401, traction rope 402, Pulley gear 403 controls motor 404, infrared sending device 501, infrared receiving device 502.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to figs. 1 to a kind of control method of plastic bottle closure screening plant shown in fig. 6, the control method includes plastics Bottle cap screening plant,
Plastic bottle closure screening plant includes raceway 1, turnover device 2, and raceway 1 is oblique, erects Shi Qi for bottle cap 3 Inside, bottle cap 3 can be rolled under the effect of gravity.The turnover device 2 is located at immediately below 1 bottom gap of raceway, is used for After having bottle cap 3 to fall lower from the gap of raceway 1, bottle cap 3 is flipped back to raceway.
Raceway 1 includes raceway antetheca 101, raceway rear wall 102, and raceway antetheca 101, raceway rear wall 102 are that thin-walled is smooth Material is constituted, and is slided convenient for bottle cap 3 on its surface, and the raceway antetheca 101, raceway rear wall 102 are connected simultaneously using welding manner Certain gap is formed in bottom, is fallen for bottle cap, and 101 vertical direction of raceway antetheca is in planar light in bottle cap inlet It is sliding, it is in circular arc camber in 1 interlude of raceway, smooth in plane in bottle cap exit, the raceway antetheca 101 is in intermediate arc section Bottom have supporting plane, stood on supporting plane convenient for bottle cap 3,102 vertical direction of raceway rear wall in plane it is smooth simultaneously There is supporting plane in bottom, forms certain gap among intermediate arc section in raceway antetheca 101, bottle cap 3 is allowed to fall to On turnover device 2.
As shown in Fig. 2, raceway antetheca 101,102 bottom of raceway rear wall have supporting plane, but supporting plane is shorter, bottle cap It, can run-off the straight under self gravitation effect after 3 erect.Have in 3 front and back of bottle cap of the inlet planar section of raceway 1, standing The support of raceway wall;It may be close to raceway rear wall 102 under the effect of gravity in the bottle cap 3 of the intermediate arc section of raceway 1, standing, it can It can lean forward and be fallen from gap;In the exit planar section of raceway 1, after being screened by intermediate arc section, there is raceway in 3 front and back of bottle cap Wall support, passes through to erect.
The baffle mechanism 4 that the 102 bottle cap inlet of raceway rear wall has control bottle cap 3 to enter, the " T " shape shape of baffle 401, Lower end is inserted into the groove on 102 bottle cap entrance top of raceway rear wall, and upper end is connected to by traction rope 402 and pulley gear 403 In the rotary shaft for controlling motor 404.The pulley gear 403 is fixed on 102 bottle cap of raceway rear wall with control motor 404 together and enters The top Kou Chu.Traction rope 402 is pulled when the motor 404 is rotated, baffle 401 is lifted, and is allowed in raceway 1 at this time Bottle cap 3 is by inlet, and otherwise bottle cap 3 is stopped by baffle 401.
The infrared detecting device 5 that the 102 bottle cap exit of raceway rear wall has detection bottle cap 3 to go out, the infrared detection Device 5 includes infrared sending device 501 and infrared receiving device 502, and infrared sending device 501 is fixed on 1 exit of raceway Portion, infrared receiving device 502 is fixed on 1 exit lower part of raceway, when there is bottle cap 3 to roll out from raceway 1 by infrared sending device 501 signal masking, so that infrared receiving device 502 can not receive signal, the infrared receiving device when not having bottle cap 3 to roll out 502 normal received signals, the infrared detecting device 5 judge bottle cap by judging whether infrared receiving device 502 receives signal Whether 3 by screening, allows next bottle cap 3 to enter raceway 1 to control above-mentioned baffle mechanism 4.
The turnover device 2 includes that circle overturns platform 201, control platform motor 202 and its connecting shaft 203, described to turn over Turn 201 upper surface of platform and be evenly distributed with pressure sensor, the pressure for detection platform upper surface is distributed, when 3 front of bottle cap It falls when falling on platform 201 with reverse side, the pressure distribution of upper surface and of different sizes, related Control System is to judge bottle 3 front and back sides situation of lid, after the control device analysis of turnover device 2 show that 3 reverse side of bottle cap is fallen, control platform motor 202 revolves Turn, overturning platform 201 is driven to rotate counterclockwise, otherwise overturns platform 201 and rotate clockwise, finally by the bottle cap 3 on platform 201 It turns back in raceway 1.
The course of work of the Bottle cap screening plant is as follows:
It is assumed that 3 oral area face raceway antetheca 101 of bottle cap, bottom face raceway rear wall 102 is front;3 bottom face of bottle cap Raceway antetheca 101, oral area face raceway rear wall 102 are reverse side, current invention assumes that requiring bottle cap after screening is front.
As shown in Figure 1, when a positive bottle cap 3 pass through baffle mechanism 4 after, into raceway 1 intermediate arc section when.Bottle Lid 3 is since close to raceway rear wall 102 hypsokinesis occurs for oral area face raceway antetheca 101, bottom face raceway rear wall 102, center of gravity, tightly The facade of patch raceway rear wall 102 is moved to the outlet section of raceway 1.When bottle cap 3 by outlet after, infrared detecting device 5 it is infrared Reception device 502 fails to receive signal, and the control motor 404 of baffle mechanism 4 connects suspension control signal and rotated at this time, and pulling is led Messenger 402 lifts baffle 401 by pulley gear 403, next bottle cap is allowed to enter in raceway 1.When second bottle cap enters Afterwards, control motor 404 is inverted, and baffle 401 under the effect of gravity, falls back to original position again, stops third bottle cap, directly Infrared receiving device 502 to infrared detecting device 5 fails to receive signal again.
As shown in figure 3, when a reverse side bottle cap 3 pass through baffle mechanism 4 after, into raceway 1 intermediate arc section when.Bottle Lid 3 is due to oral area face raceway rear wall 102, and bottom face raceway antetheca 101, center of gravity leans forward close to raceway antetheca 101, just It falls to well in the intermediate arc section gap of raceway 1.
After the bottle cap 3 of a reverse side falls to the intermediate arc section gap of raceway 1, the circle of turnover device 2 can be dropped to It overturns on platform 201, the overturning equally distributed pressure sensor in 201 upper surface of platform can detecte the pressure distribution to upper surface And size.The bottle cap 3 of reverse side is analyzed, in gravity since bottom falls in overturning 201 upper surface of platform by related system Solid circles are presented in lower pressure distribution, and the pressure size that pressure sensor is subject to is smaller relative to other situations.Turnover device 2 Control system control platform motor 202 be rotated by 90 ° counterclockwise the bottle cap on platform pushed back into raceway 1, before being close to raceway Wall 101, as shown in Figure 4.At this point, reverse side state of the bottle cap 3 before falling becomes frontal state, in the support of raceway antetheca 101 The outlet section of raceway 1 is reached under plane effect by arc section.After bottle cap 3 is by outlet, the infrared of infrared detecting device 5 is connect Receiving apparatus 502 fails to receive signal, and the control motor 404 of baffle mechanism 4 connects suspension control signal and rotated at this time, pulls traction Rope 402, lifts baffle 401 by pulley gear 403, next bottle cap is allowed to enter in raceway 1.When second bottle cap enters Afterwards, control motor 404 is inverted, and baffle 401 under the effect of gravity, falls back to original position again, stops third bottle cap, directly Infrared receiving device 502 to infrared detecting device 5 fails to receive signal again.
As shown in figure 5, a positive bottle cap 3 fails to move according to aforementioned process under the vibration complex environment of factory It moves to outlet, and makes mistakes, when falling to the intermediate arc section gap of raceway 1.The Bottle cap screening plant will be according to such as lower section Formula work.At this point, turnover device 2 can be dropped to after a positive fault of bottle cap 3 falls to the intermediate arc section gap of raceway 1 Round overturning platform 201 on, the overturning equally distributed pressure sensor in 201 upper surface of platform can detecte the pressure to upper surface Power distribution and size.Positive bottle cap 3 is analyzed, in weight since oral area falls in overturning 201 upper surface of platform by related system Power acts on lower pressure distribution and is presented that open circles are cyclic annular, and the pressure size that is subject to of pressure sensor relative to before the case where compared with Greatly.The control system control platform motor 202 of turnover device 2, which carries out rotating clockwise 90 degree, pushes back raceway for the bottle cap on platform 1, it is close to raceway rear wall 102, as shown in Figure 6.At this point, bottle cap 3 comes back to and falls position, it is flat in the support of raceway rear wall 102 The lower outlet section that raceway 1 is reached by arc section of face effect.After bottle cap 3 is by outlet, the infrared receiver of infrared detecting device 5 Device 502 fails to receive signal, and the control motor 404 of baffle mechanism 4 connects suspension control signal and rotated at this time, pulls traction rope 402, lift baffle 401 by pulley gear 403, next bottle cap is allowed to enter in raceway 1.After second bottle cap enters, Control motor 404 is inverted, and baffle 401 under the effect of gravity, falls back to original position again, stops third bottle cap, until The infrared receiving device 502 of infrared detecting device 5 fails to receive signal again.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention, In the range of still falling within technical solution of the present invention.

Claims (1)

1. a kind of control method of plastic bottle closure screening plant, the control method include plastic bottle closure screening plant,
The plastic bottle closure screening plant includes raceway, turnover device, baffle mechanism, infrared detecting device, and the raceway is in Skewed, the turnover device is located among raceway immediately below arc section gap, and the raceway inlet has control bottle cap to enter Baffle mechanism, there is the infrared detecting device gone out of detection bottle cap in raceway exit, after the raceway includes raceway antetheca, raceway Wall is in circular arc camber in raceway interlude, and the raceway antetheca has a supporting plane in the bottom of intermediate arc section, after the raceway Wall vertical direction is smooth in plane and has supporting plane in bottom, between raceway antetheca is formed centainly among intermediate arc section Gap allows bottle cap to fall on turnover device, and stating turnover device includes round overturning platform, control platform motor and its connection Axis, the overturning platform upper surface are evenly distributed with pressure sensor, and the pressure for detection platform upper surface is distributed, correlation control System processed can judge bottle cap front and back sides situation, so that control platform motor rotates, the bottle cap on platform is finally turned back raceway In;
The control method specifically comprises the following steps:
A) the bottle cap entered for front, bottle cap are rolled along the raceway rear wall of raceway, and are filled in baffle mechanism and infrared detection Pass through raceway under the control set;
B) the bottle cap entered for reverse side, bottle cap are dropped to when passing through raceway on the round overturning platform of turnover device, overturn platform Solid circles are presented in the pressure distribution that the equally distributed pressure sensor in upper surface can detecte to upper surface, and turnover device carries out It is rotated by 90 ° counterclockwise and the bottle cap overturn on platform is pushed back into raceway and is led under the control of baffle mechanism and infrared detecting device Cross raceway;
C the bottle cap because falling extremely) is entered for front, i.e., the circle that a positive bottle cap fault falls to turnover device is turned over Turn on platform, the pressure distribution that the overturning equally distributed pressure sensor of platform upper surface can detecte to upper surface presents hollow Annular shape, turnover device rotate clockwise 90 degree and the bottle cap overturn on platform are pushed back raceway and in baffle mechanism and infrared Pass through raceway under the control of detection device.
CN201910320962.8A 2019-04-21 2019-04-21 Control method of plastic bottle cap screening device Active CN110002198B (en)

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Application Number Priority Date Filing Date Title
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CN110002198B CN110002198B (en) 2023-11-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114348569A (en) * 2022-02-17 2022-04-15 惠州深科达半导体科技有限公司 Material transportation track, vibration dish structure and feed mechanism

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CN108689130A (en) * 2018-06-15 2018-10-23 湖北文理学院 Bottle cap body alignment device and bottle cap body alignment methods
CN208439924U (en) * 2018-07-09 2019-01-29 天津玄美科技有限公司 Lid arrangement is put in a kind of processing of bottle lid of cosmetics

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DE202013007104U1 (en) * 2013-08-09 2013-09-24 Dietz & Rollwa Automation Gmbh Device for automatic feeding and / or sorting systems for guiding, conveying and / or positioning of container closures, in particular of container closures for tubes, cream jars or bottles
CN204957726U (en) * 2015-09-09 2016-01-13 苏州市恒升塑业电器有限公司 Bottle lid transmission device
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CN106736138A (en) * 2016-11-29 2017-05-31 中车长江车辆有限公司 A kind of the group mounted welder and assembly welding technique method of the splicing of arc aluminium alloy extrusions
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Publication number Priority date Publication date Assignee Title
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