CN114194770B - Feeding device for automatically and directionally sorting rectangular bottles - Google Patents

Feeding device for automatically and directionally sorting rectangular bottles Download PDF

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Publication number
CN114194770B
CN114194770B CN202111615232.4A CN202111615232A CN114194770B CN 114194770 B CN114194770 B CN 114194770B CN 202111615232 A CN202111615232 A CN 202111615232A CN 114194770 B CN114194770 B CN 114194770B
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China
Prior art keywords
guide
posture
piece
guide surface
conveying mechanism
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CN114194770A (en
Inventor
褚殿慧
潘博旭
狄增如
郑富全
庞寓天
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Zhuhai Campus Of Beijing Normal University
Ruishi Intelligent Jinan Technology Research Center LP
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Zhuhai Campus Of Beijing Normal University
Ruishi Intelligent Jinan Technology Research Center LP
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Priority to CN202111615232.4A priority Critical patent/CN114194770B/en
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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
    • B65G47/26Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual 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
    • 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
    • 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
    • B65G47/248Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them

Abstract

The invention relates to the technical field of glass bottle feeding, and particularly discloses a feeding device for automatically and directionally sorting rectangular bottles. The feeding device comprises: conveying mechanism, curb plate, fixed in proper order from left to right on the medial surface of this curb plate: front guide, back guide, tilting mechanism, preceding gesture arrangement, well gesture arrangement and back gesture arrangement, wherein: the front guide piece, the turnover mechanism and the middle posture tidying piece are on the same side, and the rear guide piece, the front posture tidying piece and the rear posture tidying piece are on opposite sides. The feeding device for automatic directional ordering of rectangular bottles utilizes the friction force, the gravity center and the characteristics of the bottles, so that the unordered rectangular bottles can achieve a regular and orderly state after being subjected to posture adjustment by the device and are sequentially output.

Description

Feeding device for automatically and directionally sorting rectangular bottles
Technical Field
The invention relates to the technical field of glass bottle feeding, in particular to a feeding device for automatically and directionally sorting rectangular bottles.
Background
The information disclosed in the background of the invention is only for enhancement of understanding of the general background of the invention and is not necessarily to be taken as an admission or any form of suggestion that this information forms the prior art already known to a person of ordinary skill in the art.
On glass bottle production line, need arrange unordered glass bottle into orderly output, then input next process carries out quality control, filling, spiral cover, packing etc. can realize the device of above-mentioned purpose mainly includes:
(1) The vibration disc, pulse electromagnet below the vibration disc hopper makes the hopper vibrate in the vertical direction, makes the hopper do torsional pendulum vibration around its vertical axis, and the parts in the hopper also can receive vibrations to rise along the spiral track. However, the device is easy to damage glass or other fragile articles made of materials during vibration, the feeding and output beats of the vibration disc are unstable, and the output beats are low.
(2) The gravity center type bottle arranging machine utilizes the characteristics of the gravity centers of the bottles respectively, if the bottles are forward, the gravity centers are close to the lower parts of the bottles, the bottles are not changed in arrangement, if the bottles are reverse, the gravity centers are at the upper parts of the bottles, and the unstable gravity centers of the bottles can be reversed in the baffle plates, so that the upward requirement is met. However, this device is suitable for plastic bottles and is difficult to use for glass bottle finishing. Meanwhile, the unsuitable bottle can be pulled out in the bottle arranging process, and the bottle bodies are easy to collide with each other in the equipment due to the high action speed.
(3) The water floating bottle tidying device has the advantages that when the bottle tidying is performed, water can enter the bottle in the water floating process, other unnecessary steps are added, and the tidying efficiency is low.
(4) Centrifugal bottle unscrambler: the bottle is brought close to the outside of the ring by the centrifugal force of the disk. However, it requires that the bottles placed must be in a specific order to function properly, and unordered products cannot be handled, with limited finishing speed.
Disclosure of Invention
Aiming at the problems, the invention provides a feeding device for automatically and directionally ordering rectangular bottles, which utilizes the friction force, the gravity center and the characteristics of the bottles to enable unordered rectangular bottles to achieve regular and orderly states and sequentially output after the attitude of the device is adjusted. In order to achieve the above object, the present invention provides the following technical solutions.
A feeding device for automatically orienting and sequencing rectangular bottles, comprising: conveying mechanism, curb plate, fixed in proper order from left to right on the medial surface of this curb plate: preceding guide, back guide, tilting mechanism, preceding gesture arrangement, well gesture arrangement and back gesture arrangement, the curb plate includes upper side plate and lower curb plate, wherein:
the front guide piece, the turnover mechanism and the middle posture arranging piece are arranged on the same side and fixed on the upper side plate; the rear guide piece, the front posture tidying piece and the rear posture tidying piece are on the same side and are fixed on the lower side plate opposite to the upper side plate.
The conveying mechanism is horizontally arranged, and the upper side plate and the lower side plate are respectively fixed on two sides of the conveying mechanism, so that a conveying channel is formed in the conveying mechanism. The front guide piece is positioned at the input end of the conveying mechanism, the front end of the inner side of the front guide piece is a right-upward inclined plane, and the rear end of the front guide piece is a plane parallel to the conveying direction.
The front end of the inner side surface of the rear guide piece is a right downward inclined surface, and the rear end of the inner side surface is a plane parallel to the conveying direction. The turnover mechanism can be used for placing the standing and laterally standing rectangular bottle upside down. The inner side surface of the front gesture collating element is a downward inclined surface, and the inclined surface is provided with a first guide groove with the width larger than the diameter of the bottle mouth.
The middle posture finishing piece can finally adjust the rectangular bottle to be in a posture that the bottle mouth is left. The post-posture tidying piece is positioned at the opposite side of the tail end of the middle-posture tidying piece, and forms an output channel with the tail end of the middle-posture tidying piece, so that the rectangular bottle with the adjusted posture is output.
Further, the conveying mechanism is a conveying belt mechanism, or the conveying mechanism can be an inclined plane with a height drop, for example, a sliding plate with the left end higher than the right end and fixed on the rack, so that the gravity of the rectangular bottle is utilized to slide from high to low.
Further, the front guide piece is a right trapezoid block or plate body, the lower bottom surface of the front guide piece is fixed on the inner side surface of the side plate, the inclined surface is inclined upwards from left to right and is positioned at the input end of the conveying mechanism, and the upper bottom surface is parallel to the conveying direction, so that the upper bottom surface and the side plate opposite to the upper bottom surface form an input channel.
Further, the rear guide piece is a right trapezoid block or plate body, the lower bottom surface of the rear guide piece is fixed on the inner side surface of the side plate, the inclined surface is inclined downwards from left to right and is positioned at the rear end of the front guide piece, and the upper bottom surface is parallel to the conveying direction.
Further, the turning mechanism has a guide surface inclined upward to the right with respect to the conveying direction of the conveying mechanism, the guide surface facing the inner side surface of the side plate on the opposite side thereof, and a stopper rod fixed to the rear end of the guide surface, the stopper rod being parallel to the guide surface. The vertical distance between the baffle rod and the conveying surface is smaller than the height and the length of the conveyed rectangular bottle and larger than the width of the rectangular bottle so as to facilitate the rectangular bottle in an upright or side-standing posture to be placed down.
Further, the front posture finishing member has an inclined guide surface inclined downward to the right with respect to the conveying direction of the conveying mechanism, the inclined guide surface facing the inner side surface of the side plate on the opposite side thereof, and first guide grooves distributed along the length direction thereof are opened on the inclined guide surface. The tail end of the inclined guide surface is connected with a first limit guide surface parallel to the conveying direction of the conveying mechanism, and a first groove is formed at the joint of the first limit guide surface and the inclined guide surface, and forms a turnover avoidance space, so that a rotation space is provided for the edge of the rectangular bottle when the rectangular bottle is turned.
Further, the middle posture finishing member has a rotation guide surface inclined upward to the right with respect to the conveying direction of the conveying mechanism, the rotation guide surface facing the inner side surface of the side plate on the opposite side thereof. The head end of the rotary guide surface is provided with a first protruding blocking piece, the tail end of the rotary guide surface extends rightwards to form a second limit guide surface, and the second limit guide surface is parallel to the conveying direction of the conveying mechanism. The tail end of the second limiting guide surface extends rightwards to form a material-following guide surface which is inclined rightwards relative to the conveying direction of the conveying mechanism, and second guide grooves distributed along the length direction of the material-following guide surface are formed in the material-following guide surface. The tail end of the material-following guide surface is connected with a third limit guide surface, the third limit guide surface is parallel to the conveying direction of the conveying mechanism, and a second groove is formed at the joint of the third limit guide surface and the material-following guide surface, and a turnover avoidance space is formed. And a guide channel parallel to the conveying direction of the conveying mechanism is formed between the second limiting guide surface and the first limiting guide surface.
Further, the post-posture finishing member is located on the opposite side of the third limit guide surface, both of which form the output passage parallel to the conveying direction of the conveying mechanism.
Further, a deceleration surface is formed at the joint of the material-following guide surface and the second limiting guide surface, and the deceleration surface is perpendicular to the conveying direction of the conveying mechanism.
Further, the rear posture finishing member is a right trapezoid block or plate body, the lower bottom surface of the rear posture finishing member is fixed on the inner side surface of the side plate, the inclined surface is inclined downwards from left to right and is positioned at the rear end of the front guide member, and the upper bottom surface of the rear posture finishing member is parallel to the conveying direction. The head end of the lower bottom surface is provided with a convex second blocking block.
Further, the upper bottom surface and the third limit guide surface form the output channel parallel to the conveying direction of the conveying mechanism.
Further, a U-shaped overturning piece is arranged in the guide channel, two ends of the overturning piece are respectively connected to the second limiting guide surface and the first limiting guide surface in a rotating mode through connecting rods, the overturning piece is perpendicular to the conveying surface of the conveying mechanism when naturally sags, the U-shaped bottom of the overturning piece is lower than the whole bottle opening of the conveyed rectangular bottle, the rectangular bottle is in a lying posture at the moment, namely the bottle opening of the rectangular bottle is parallel to the conveying surface of the conveying mechanism, and the bottom surface of the rectangular bottle is perpendicular to the conveying surface of the conveying mechanism.
Compared with the prior art, the invention has the following beneficial effects: the invention uses friction force, gravity center and bottle body characteristics of rectangular bottles to adjust the attitudes of unordered rectangular bottles through the device to achieve regular and orderly states, and the unordered rectangular bottles are sequentially output and transmitted to the next working procedure in a determined attitudes. The bottle arranging device changes the original motion gesture of the glass bottle according to the physical characteristics of the glass bottle, solves the problems of vibration, collision and the like of a vibration disc and a gravity center type bottle arranging device, has no requirement on the material of a rectangular bottle, and can safely and effectively arrange vulnerable articles such as glass and the like. Compared with a centrifugal bottle unscrambler, the invention can realize the posture adjustment of the rectangular bottle with unordered input. The bottle arranging mode of the invention saves more space, can realize faster arrangement (through test, 1.5 pieces can be achieved on a conveying line with the speed of 300mm/s, and the workpiece processing speed can be changed by adjusting the speed of the conveying line), and obviously improves the bottle arranging efficiency.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention.
Fig. 1 is a schematic structural diagram of a feeding device for automatically and directionally sorting rectangular bottles in an embodiment of the invention.
Fig. 2 is a schematic view of a rectangular bottle in three states of standing, standing sideways and lying flat according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a front guide in an embodiment of the present invention.
Fig. 4 is a schematic structural diagram of a turnover mechanism according to an embodiment of the present invention.
Fig. 5 is a schematic structural view of a front posture organizer according to an embodiment of the invention.
Fig. 6 is a schematic structural view of a posture improvement in the embodiment of the present invention.
Fig. 7 is a schematic structural view of a post-posture finishing member in an embodiment of the invention.
Fig. 8 is a schematic diagram of the posture of the rectangular bottle after being adjusted by the turnover mechanism in the embodiment of the invention.
Fig. 9 is a schematic diagram of the posture of the rectangular bottle after the front posture adjustment in the embodiment of the present invention.
Fig. 10 is a schematic diagram of the posture of the rectangular bottle after the post-posture adjustment in the embodiment of the present invention.
Fig. 11 is a schematic top view of a flip member according to an embodiment of the present invention.
Fig. 12 is a front view of the flip member according to the embodiment of the present invention.
The labels in the figures represent: 1-a conveying mechanism; 2-side plates, 2.1-upper side plates and 2.2-lower side plates; 3-front guide, 3.1-front guide lower bottom, 3.2-front guide incline, 3.3-front guide upper bottom; 4-rear guide piece, 4.1-rear guide piece lower bottom surface, 4.2-rear guide piece inclined surface and 4.3-rear guide piece upper bottom surface; 5-overturning mechanisms, 5.1-guide surfaces and 5.2-baffle rods; 6-front gesture collating parts, 6.1-inclined guide surfaces, 6.2-first guide grooves, 6.3-first limit guide surfaces and 6.4-first grooves; 7-middle gesture collating parts, 7.1-rotating guide surfaces, 7.2-first blocking blocks, 7.3-second limiting guide surfaces, 7.4-sequential guide surfaces, 7.5-second guide grooves, 7.6-third limiting guide surfaces, 7.7-second grooves and 7.8-decelerating surfaces; an 8-post-posture finishing member, an 8.1-post-posture finishing member lower bottom surface, an 8.2-post-posture finishing member inclined surface, an 8.3-post-posture finishing member upper bottom surface, and an 8.4-second blocking piece; 9-a conveying channel; 10-output channels; 11-a guide channel; 12- "U" -shaped turnover piece; 13-rectangular bottles; A. b, C, D each represent a rectangular bottle in four positions.
Detailed Description
It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the invention. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present invention. The words "upper", "lower", "left" and "right" as used in this disclosure merely denote an upper, lower, left, and right direction consistent with the drawing figures themselves, and are not meant to be limiting in nature, but merely to facilitate the description of the disclosure and to simplify the description, rather than to indicate or imply that the apparatus or elements referred to are required to have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting of the disclosure.
Term interpretation section: the terms "mounted," "connected," "secured," and the like in the present invention are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; the terms are used in the present invention to be understood in a specific sense by those skilled in the art according to the specific circumstances, and they may be mechanically connected, directly connected, or indirectly connected through an intermediate medium. The feeding device for automatically and directionally sorting rectangular bottles according to the invention is further described with reference to the accompanying drawings and the detailed description.
Referring to fig. 1-10, an example feeding apparatus for automatically orienting and sorting rectangular bottles includes: a conveying mechanism 1, a side plate 2, a front guide 3, a rear guide 4, a turnover mechanism 5, a front posture collating member 6, a middle posture collating member 7 and a rear posture collating member 8.
Referring to fig. 1, the conveying mechanism 1 is a horizontally arranged conveying belt mechanism, and is driven by a power device to move from left to right so as to convey the left end to the right end of the rectangular bottle 13, and in the process, after the posture adjustment is performed through the front guide member 3, the rear guide member 4, the turnover mechanism 5, the front posture finishing member 6, the middle posture finishing member 7 and the rear posture finishing member 8, the rectangular bottle 13 is changed from a disordered posture to an ordered posture.
The side plates 2 comprise an upper side plate 2.1 and a lower side plate 2.2 which are respectively vertically arranged at the front side and the rear side of the conveying mechanism 1, and the upper side plate 2.1 and the lower side plate 2.2 are both fixed on a frame of the conveying mechanism 1, so that a guide channel 9 is formed in the conveying mechanism 1, a conveying belt is positioned in the guide channel 9, and a rectangular bottle 13 moves from the left end to the right end of the guide channel 9 under the driving of the conveying belt. In addition, the conveying mechanism 1 may be a slope with a height difference, for example, a sliding plate fixed on the frame with the left end higher than the right end, so as to slide from high to low by using the gravity of the rectangular bottle 13.
Further, the following mechanisms are fixed on the inner side surface of the side plate from left to right in sequence: a front guide 3, a rear guide 4, a tilting mechanism 5, a front attitude arrangement 6, a middle attitude arrangement 7 and a rear attitude arrangement 8. Wherein: the front guide piece 3, the turnover mechanism 5 and the middle posture tidying piece 7 are arranged on the same side and fixed on the upper side plate 2.1. The rear guide 4, the front posture tidying member 6 and the rear posture tidying member 8 are positioned on the same side and fixed on the lower side plate 2.2 opposite to the upper side plate 2.1. Specifically:
the front guide 3 is located at the input end of the conveying mechanism 1, referring to fig. 1 and 3, the front guide 3 is a right trapezoid plate body, the lower bottom surface 3.1 of the front guide is fixed on the inner side surface of the side plate 2, the inclined surface 3.2 of the front guide is inclined upwards from left to right and is located at the input end of the conveying mechanism 1, and the upper bottom surface 3.3 of the front guide is parallel to the conveying direction, so that the upper bottom surface 3.3 of the front guide and the opposite upper side plate 2.1 thereof form an input channel (as indicated by an arrow above the front guide 3 in fig. 1). In addition, the main function of the front guide inclined surface 3.2 is to uniformly guide unordered rectangular bottles 13 in the range of the input end of the conveying mechanism 1 to the input channel by utilizing the guiding function of the front guide inclined surface and then input the unordered rectangular bottles. It will be appreciated that the width of the input channel is such that rectangular bottles 13 of various attitudes can be entered.
Referring to fig. 1, in particular, the inner side surface of the rear guide 4 is a right downward inclined surface, and the rear guide 4 is a right trapezoid plate body (in a preferred scheme, a plate body part of the rear guide can be hollowed out to reduce the weight of the rear guide 4), the lower bottom surface 4.1 of the rear guide is fixed on the inner side surface of the side plate 2, the inclined surface 4.2 of the rear guide is inclined downward from left to right and is positioned at the rear end of the front guide 4, and the upper bottom surface 4.3 of the rear guide is parallel to the conveying direction. The rear guide 4 has a longer rear guide inclined surface 4.2 for posture adjustment of unordered glass bottles, and when the rectangular bottle 13 entering from the input channel passes through the rear guide inclined surface 4.2, the rectangular bottle 13 is enabled to form stable output, and through the structure, the posture of the rectangular bottle 13 is changed from unordered to relatively ordered: a total of 9 poses, wherein: 2 kinds of the bottom surface and the conveying surface, 4 kinds of the surface a and the conveying belt, and 3 kinds of the surface b and the conveying belt.
Referring to fig. 1 and 4, the main body of the turnover mechanism 5 is a right triangle plate body, the bottom surface of the right triangle plate body is fixed on the inner side surface of the side plate 2, the inclined surface of the right triangle plate body forms a guide surface 5.1 inclined rightwards relative to the conveying direction of the conveying mechanism 1, the guide surface 5.1 faces the inner side surface of the side plate 2 opposite to the guide surface, the tail end of the guide surface 5.1 is fixed with a baffle rod 5.2, the baffle rod 5.2 is parallel to the guide surface 5.1, and the vertical distance between the baffle rod 5.2 and the conveying surface is smaller than the height and the length of the conveyed rectangular bottle 13 but larger than the width of the rectangular bottle 13 so as to facilitate the falling of the rectangular bottle 13 in an upright or side standing posture.
The principle of the turnover mechanism 5 for adjusting the rectangular bottle 13 is as follows: the height of the rectangular bottle 13 with the surface a in 4 postures contacted with the conveying belt is lower than the vertical distance between the stop lever 5.2 and the conveying surface, and the rectangular bottle can directly pass through the position under the stop lever 5.2 to keep the original posture. The whole bottle height of the rectangular bottle 13 with the 3 postures, the surface b of which is contacted with the conveying belt, is higher than the vertical distance, namely the baffle rod 5.2 is higher than the gravity center of the rectangular bottle 13, and the rectangular bottle 13 is overturned and falls down when passing through the baffle rod 5.2, so that the four postures with the surface a facing downwards are changed. The two downward postures of the surface 3 are also fallen by the baffle rod 5.2, and the four downward postures of the surface a are changed. Referring to fig. 8, after passing through the tilting mechanism 5, the fixed 9 postures are changed into 4 postures with the face a facing downward, namely, the face a (including the face opposite thereto) is attached to the conveying face, and the bottle mouth orientations are respectively the front (B posture), the rear (C posture), the left (a posture) and the right (D posture).
Referring to fig. 5, the front posture organizer 6 has an inclined guide surface 6.1 inclined downward to the right with respect to the conveying direction of the conveying mechanism 1, the inclined guide surface 6.1 being fixed to the inner side surface of the side plate 2, and the inclined guide surface 6.1 facing the inner side surface of the side plate 2 on the opposite side thereof. The inclined guide surface 6.1 is provided with first guide grooves 6.2 distributed along the length direction. The tail end of the inclined guide surface 6.1 is connected with a first limit guide surface 6.3 parallel to the conveying direction of the conveying mechanism 1, and a first groove 6.4 is formed at the joint of the first limit guide surface 6.3 and the inclined guide surface 6.1, and forms a turnover avoidance space, so that a rotation space is provided for the edge of the rectangular bottle 13 when the rectangular bottle 13 is turned.
Referring to fig. 6, the middle posture finishing member 7 has a rotation guide surface 7.1 inclined upward to the right with respect to the conveying direction of the conveying mechanism 1, the rotation guide surface 7.1 facing the inner side surface of the side plate 2 on the opposite side thereof. The head end of the rotary guide surface 7.1 is provided with a first protruding blocking piece 7.2, the tail end of the rotary guide surface 7.1 extends rightward to form a second limit guide surface 7.3, and the second limit guide surface 7.3 is parallel to the conveying direction of the conveying mechanism 1. The tail end of the second limiting guide surface 7.3 extends rightward to form a material-following guide surface 7.4, the material-following guide surface 7.4 is inclined rightward relative to the conveying direction of the conveying mechanism 1, and the material-following guide surface 7.4 is provided with second guide grooves 7.5 distributed along the length direction thereof. The tail end of the material-following guide surface 7.4 is connected with a third limit guide surface 7.6, the third limit guide surface 7.6 is parallel to the conveying direction of the conveying mechanism 1, and a second groove 7.7 is formed at the joint of the third limit guide surface 7.6 and the material-following guide surface 7.4, and a turnover avoidance space is formed. A guide channel 11 parallel to the conveying direction of the conveying mechanism 1 is formed between the second limit guide surface 7.3 and the first limit guide surface 6.3. The junction of the sequential material guiding surface 7.4 and the second limiting guiding surface 7.3 forms a decelerating surface 7.8, and the decelerating surface 7.8 is perpendicular to the conveying direction of the conveying mechanism 1.
The principle of the front posture tidying piece 6 and the middle posture tidying piece 7 for adjusting the rectangular bottle 13 is as follows: the front posture collating member 6 receives the rectangular bottles 13 in the A, B, C, D four postures from the turnover mechanism 5, and the posture of the rectangular bottles 13 in the A posture is not changed when the rectangular bottles 13 in the A posture pass through the front posture collating member 6 under the guidance of the inclined guide surface 6.1. When the rectangular bottle 13 in the B posture passes through the front posture tidying member 6, the mouth of the rectangular bottle can touch the front end first blocking piece 7.2 of the middle posture tidying member 7 to turn over, and the B posture is changed into the A posture. When the rectangular bottle 13 in the C-shaped posture passes through the front posture tidying member 6, the bottle mouth of the rectangular bottle enters the first guide groove 6.2, and the rectangular bottle is blocked to turn over when the bottle mouth passes through the tail end of the first guide groove 6.2 along with the continuous forward movement, and the C-shaped posture is changed into the A-shaped posture. The posture of the rectangular bottle 13 in the D posture is not changed when passing through the front posture finisher 6. Finally, referring to fig. 9, after adjustment of the first blocking piece 7.2 in the front posture trim 6 and the middle posture trim 7, the posture of the rectangular bottle 13 is trim to A, D two postures, i.e., the bottle mouth orientation is left or right, respectively.
Referring to fig. 7, the rear posture finishing member 8 is a right trapezoid block or plate, the lower bottom surface 8.1 of the rear posture finishing member is fixed on the inner side surface of the side plate 2, the inclined surface 8.2 of the rear posture finishing member is inclined downward from left to right and is positioned at the rear end of the front guide member 4, and the upper bottom surface 8.3 of the rear posture finishing member is parallel to the conveying direction. The head end of the lower bottom surface 8.1 of the post-posture organizer has a protruding second blocking piece 8.4. The lower surface 8.3 of the post-posture organizer and the third limit guide surface 7.6 form the output channel 10 parallel to the conveying direction of the conveying mechanism 1.
Further, the rectangular bottles 13 in the two postures A, D enter the middle posture finishing member 7 from the front posture finishing member 6 (i.e. when passing through the guiding channel 11), wherein the lower bottle shoulder of the rectangular bottle 13 in the a posture is blocked at the joint of the second limit guiding surface 7.3 and the clockwise guiding surface 7.4, and the upper bottle shoulder rotates clockwise due to the continuous movement of the conveying belt, and then moves obliquely forwards against the clockwise guiding surface 7.4 (referred to as changing a posture). When the rectangular bottle 13 in the D gesture passes through the middle gesture collating piece 7, the lower bottle shoulder of the rectangular bottle 13 is blocked at the joint of the second limiting guide surface 7.3 and the material guiding surface 7.4, the upper bottle shoulder rotates clockwise due to the continuous movement of the conveying belt, the bottle mouth is inserted into the second guide groove 7.5 in a rotating way and moves obliquely forwards along the material guiding surface 7.4, and the bottle body rotates clockwise again due to the blocking of the bottle mouth when moving to the tail end of the second guide groove 7.5, and the D gesture is adjusted to the A gesture. The opening of the rectangular bottle 13 with the a-posture running obliquely forward along the material guiding surface 7.4 is blocked by the second blocking piece 8.4, so that the rectangular bottle 13 is turned anticlockwise, and after being adjusted by the inclined surface 8.2 of the post-posture finishing piece 8, the a-posture is changed into the a-posture, namely, a single orderly output (with the surface b facing downwards and the opening facing left) is formed, and the single orderly output is output through the output channel 10, as shown in fig. 10.
Further, in another preferred embodiment, referring to fig. 11 and 12, the guide channel 11 is provided with a "U" shaped turnover member 12, two ends of the turnover member 12 are respectively rotatably connected to the second limit guide surface 7.3 and the first limit guide surface 6.3 through a connecting rod, when the turnover member 12 naturally sags, the bottom of the "U" of the turnover member 12 is lower than the whole bottle mouth of the rectangular bottle 13 to be conveyed, at this time, the rectangular bottle 13 is in a lying posture, that is, the bottle mouth of the rectangular bottle 13 is parallel to the conveying surface of the conveying mechanism 1, and the bottom surface of the rectangular bottle 13 is perpendicular to the conveying surface of the conveying mechanism 1. When the rectangular bottle 13 in the two postures A, D in fig. 9 passes through the guide channel 11, the bottleneck in the D posture can enter the turnover piece 12 to turn over and finally become the A posture, and the rectangular bottle 13 in the A posture only pushes the turnover piece 12 open and then passes through the lower part of the turnover piece, so that the posture of the rectangular bottle 13 is not influenced, and finally the rectangular bottle 13 is uniformly adjusted to the A posture.
Finally, it should be noted that any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention. While the foregoing description of the embodiments of the present invention has been presented in conjunction with the drawings, it should be understood that it is not intended to limit the scope of the invention, but rather, it is intended to cover all modifications or variations within the scope of the invention as defined by the claims of the present invention.

Claims (7)

1. A feeding device for automatically orienting and ordering rectangular bottles, comprising: conveying mechanism, curb plate, fixed in proper order from left to right on the medial surface of this curb plate: the front guide piece, the rear guide piece, the turnover mechanism, the front posture tidying piece, the middle posture tidying piece and the rear posture tidying piece, wherein the side plates comprise an upper side plate and a lower side plate;
wherein: the front guide piece, the turnover mechanism and the middle posture arranging piece are arranged on the same side and fixed on the upper side plate; the rear guide piece, the front posture tidying piece and the rear posture tidying piece are arranged on the same side and fixed on the lower side plate opposite to the upper side plate;
the conveying mechanism is horizontally arranged, and the upper side plate and the lower side plate are respectively fixed on two sides of the conveying mechanism, so that a conveying channel is formed in the conveying mechanism;
the front guide piece is positioned at the input end of the conveying mechanism, the front end of the inner side of the front guide piece is a right-upward inclined plane, and the rear end of the front guide piece is a plane parallel to the conveying direction;
the front end of the inner side surface of the rear guide piece is a right downward inclined surface, and the rear end of the inner side surface is a plane parallel to the conveying direction; the turnover mechanism can be used for placing the standing and laterally standing rectangular bottle upside down;
the inner side surface of the front gesture collating element is a downward inclined surface, and the inclined surface is provided with a first guide groove with the width larger than the diameter of the bottle mouth;
the middle posture finishing piece can adjust the rectangular bottle to be in a posture that the bottle mouth is left; the post-posture collating element is positioned at the opposite side of the tail end of the middle-posture collating element, and forms an output channel with the tail end of the middle-posture collating element;
the turnover mechanism is provided with a guide surface which is inclined upwards to the right relative to the conveying direction of the conveying mechanism, the guide surface faces the inner side surface of the side plate at the opposite side of the guide surface, the tail end of the guide surface is fixedly provided with a baffle rod, the baffle rod is parallel to the guide surface, and the vertical distance between the baffle rod and the conveying surface of the conveying mechanism is smaller than the height and the length of a conveyed rectangular bottle but larger than the width of the rectangular bottle;
the front posture finishing piece is provided with an inclined guide surface which is inclined downwards rightwards relative to the conveying direction of the conveying mechanism, the inclined guide surface faces the inner side surface of the side plate on the opposite side of the front posture finishing piece, and the inclined guide surface is provided with first guide grooves distributed along the length direction of the inclined guide surface; the tail end of the inclined guide surface is connected with a first limit guide surface parallel to the conveying direction of the conveying mechanism, and a first groove is formed at the joint of the first limit guide surface and the inclined guide surface;
the middle posture finishing member has a rotation guide surface inclined upward to the right with respect to the conveying direction of the conveying mechanism, the rotation guide surface facing the inner side surface of the side plate on the opposite side thereof; the head end of the rotary guide surface is provided with a first protruding blocking piece, the tail end of the rotary guide surface extends rightwards to form a second limit guide surface, and the second limit guide surface is parallel to the conveying direction of the conveying mechanism; the tail end of the second limiting guide surface extends rightwards to form a material-following guide surface which is inclined rightwards relative to the conveying direction of the conveying mechanism, and second guide grooves distributed along the length direction of the material-following guide surface are formed in the material-following guide surface; the tail end of the material-following guide surface is connected with a third limit guide surface, the third limit guide surface is parallel to the conveying direction of the conveying mechanism, and a second groove is formed at the joint of the third limit guide surface and the material-following guide surface, and a turnover avoidance space is formed; a guide channel parallel to the conveying direction of the conveying mechanism is formed between the second limit guide surface and the first limit guide surface;
the post-posture finishing piece is positioned at the opposite side of the third limit guide surface, and the post-posture finishing piece and the third limit guide surface form the output channel parallel to the conveying direction of the conveying mechanism;
the rear posture finishing piece is a right trapezoid block, the lower bottom surface of the rear posture finishing piece is fixed on the inner side surface of the side plate, the inclined surface of the rear posture finishing piece is inclined downwards from left to right and is positioned at the rear end of the front guide piece, and the upper bottom surface of the rear posture finishing piece is parallel to the conveying direction; the head end of the lower bottom surface is provided with a convex second blocking block.
2. The feeding device for automatically and directionally sorting rectangular bottles according to claim 1, wherein the front guide member is a right trapezoid block, the lower bottom surface of the front guide member is fixed on the inner side surface of the side plate, the inclined surface is inclined from left to right upwards and is positioned at the input end of the conveying mechanism, the upper bottom surface is parallel to the conveying direction, and the upper bottom surface forms an input channel with the opposite side plate.
3. The feeding device for automatically and directionally sorting rectangular bottles according to claim 1, wherein the rear guide member is a right trapezoid block, the lower bottom surface of the rear guide member is fixed on the inner side surface of the side plate, the inclined surface is inclined downwards from left to right and is positioned at the rear end of the front guide member, and the upper bottom surface is parallel to the conveying direction.
4. The feeding device for automatically and directionally sorting rectangular bottles according to claim 1, wherein a deceleration surface is formed at the joint of the forward material guiding surface and the second limiting guiding surface, and the deceleration surface is perpendicular to the conveying direction of the conveying mechanism.
5. The feeding device for automatically orienting and sequencing rectangular bottles according to claim 1, wherein the upper bottom surface of the post-posture finishing member and the third limit guide surface form the output channel parallel to the conveying direction of the conveying mechanism.
6. The feeding device for automatically and directionally sorting rectangular bottles according to claim 1, wherein a U-shaped turnover piece is arranged in the guide channel, two ends of the turnover piece are respectively connected to the second limiting guide surface and the first limiting guide surface in a rotating mode through connecting rods, the turnover piece is perpendicular to the conveying surface of the conveying mechanism when naturally sags, the U-shaped bottom of the turnover piece is lower than the whole bottle mouth of the conveyed rectangular bottle, and the rectangular bottle is in a lying posture.
7. The automated directionally ordering rectangular bottles feeding device according to any one of claims 1 to 6 wherein said conveyor mechanism is a power-driven conveyor belt mechanism; alternatively, the conveying mechanism is an inclined plane with a height drop.
CN202111615232.4A 2021-12-27 2021-12-27 Feeding device for automatically and directionally sorting rectangular bottles Active CN114194770B (en)

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