WO2013176429A1 - Dispositif transporteur du type à points de contact permettant de faire tourner un élément de plaque - Google Patents

Dispositif transporteur du type à points de contact permettant de faire tourner un élément de plaque Download PDF

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Publication number
WO2013176429A1
WO2013176429A1 PCT/KR2013/004094 KR2013004094W WO2013176429A1 WO 2013176429 A1 WO2013176429 A1 WO 2013176429A1 KR 2013004094 W KR2013004094 W KR 2013004094W WO 2013176429 A1 WO2013176429 A1 WO 2013176429A1
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WO
WIPO (PCT)
Prior art keywords
plate
belt
contact
conveyor
suction
Prior art date
Application number
PCT/KR2013/004094
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English (en)
Korean (ko)
Inventor
이철
Original Assignee
에이스기계(주)
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 에이스기계(주) filed Critical 에이스기계(주)
Publication of WO2013176429A1 publication Critical patent/WO2013176429A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
    • B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
    • B65G47/252—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them about an axis substantially perpendicular to the conveying direction
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G21/00—Supporting or protective framework or housings for endless load-carriers or traction elements of belt or chain conveyors
    • B65G21/20—Means incorporated in, or attached to, framework or housings for guiding load-carriers, traction elements or loads supported on moving surfaces
    • B65G21/2027—Suction retaining means
    • B65G21/2036—Suction retaining means for retaining the load on the load-carrying surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/10—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface
    • B65G15/12—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration comprising two or more co-operating endless surfaces with parallel longitudinal axes, or a multiplicity of parallel elements, e.g. ropes defining an endless surface with two or more endless belts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
    • B65G15/30—Belts or like endless load-carriers
    • B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G23/00—Driving gear for endless conveyors; Belt- or chain-tensioning arrangements
    • B65G23/02—Belt- or chain-engaging elements
    • B65G23/04—Drums, rollers, or wheels
    • B65G23/08—Drums, rollers, or wheels with self-contained driving mechanisms, e.g. motors and associated gearing

Definitions

  • the present invention relates to a belt type conveyor system, and more particularly, to linearly induce the pivoting motion of a plate-like element by varying the driving speed of each belt after arranging at least two or more belts provided with a plurality of protrusions. Accordingly, the present invention relates to a point contact type conveyor system capable of minimizing swing load due to point contact between the plate element and the projection to prevent slippage of the plate element and precisely controlling the swing angle.
  • a box of type is a flat item or blank that is folded and pasted in a machine, commonly referred to as a folder-gluer, to obtain a box that has been usefully folded after diecut in a previous operation. It is made of (blank). Such articles, even when partially folded, are referred to below as plate-like elements under their generic names.
  • a conveyor apparatus for a so-called dual axis folder-gluer in which two conveyor belts are arranged at right angles to each other. A conveying device is also arranged at this angle of these two conveyors so that the plate-like element is reliably transferred from one conveyor to the other. Because it cannot be applied to straight lines, this system has the disadvantage that the space required is substantially larger than the straight line mechanism. Moreover, if the plate-like element is rotated 180 °, two 90 ° pivoting systems arranged in series are required.
  • Korean Patent No. 10-0670625 as shown in Fig. 1, of the plate-like element for moving the separation line 11 of the path (8a, 8b) at least once, in order to approach the center of gravity of the moving plate-like element to the separation line (11)
  • the swing device 20 is shown.
  • the turning device 20 of the plate-like element 4 has additional means comprising a flat first conveyor 21 (similar to the conveyor device 1 described above) and at least one second conveyor 22. Equipped.
  • the second conveyor 22 is similar to the first conveyor 21.
  • the second conveyor 22 is connected downstream of the first conveyor 21, and the separating lines 11 of two adjacent continuous conveyors 21, 22 are laterally offset from each other.
  • the turning device 20 can be arranged in a single frame 5.
  • the frame supports at least two pairs of spacer members 6, on which at least two consecutive chases 7 can slide transversely with respect to the direction of movement 3 of the plate-like element.
  • each conveyor 21, 22 is provided with a suction means 10.
  • This suction means exerts a force on the plate-like element 4 to be conveyed, and the strength of this force is preferably the same.
  • the suction means of two adjacent conveyors 21, 22 may apply different forces to the same plate-like element continuously or simultaneously. This additional means of action increases the likelihood of action on the plate element for moving the center of gravity 14 of the plate element relative to the line of separation of the paths 8a, 8b to bring the center of gravity 14 close to the separation line. .
  • the suction means 10 of each conveyor 21, 22 are here divided into two or more groups so as to act simultaneously on the same plate-like element in independent and different ways in the right and left paths. It is preferable that the conveyors 21 and 22 have such suction means in whole or in part.
  • this conventional turning device builds at least two conveyor systems, and each step of each conveyor system forms a step so that they are offset laterally from each other. That is, in order to ensure that the plate-like elements are aligned to the central position after turning, flow control is required for the separation line of each conveyor system to be laterally offset, since the conveyor system precisely flows in one longitudinal direction. The additional functions and mechanisms of must have the necessary structure. Therefore, the conventional turning device has a very high manufacturing cost for the system implementation, there is a problem that the control pattern is complicated, causing operational difficulties.
  • the present invention was created to solve the above problems, and an object of the present invention is to arrange at least two or more horizontally arranged belts provided with a plurality of protrusions, and to sequentially change the driving speeds of the respective belts so as to rotate the plate elements.
  • the present invention provides a point contact conveyor system for turning a plate-like element capable of suppressing slippage of the plate-like element due to the point-contact method between the plate-like element and the belt.
  • Another object of the present invention by providing a suction hole in the center of a plurality of projections provided in each belt, or by mounting a suction fan between each belt, it is possible to precisely control the angle of rotation of the plate-like element by increasing the adhesion between the belt and the plate-like element
  • the present invention provides a point contact conveyor system for turning a plate-like element.
  • Another object of the present invention is to increase the adhesion between the plate-like element and the projection of each belt, and to reduce the turning load of the plate-like element by point contact, thereby reducing the folding process time due to the increase of the turning speed of the plate-like element,
  • the present invention provides a point contact conveyor system for turning a plate-like element that can shorten the length of a system to increase production efficiency.
  • a point contact conveyor system for turning a plate-like element for achieving the above object is a conveyor belt device for turning a plate-like element on a conveyor and guiding a regular arrangement with respect to the plate-like element. At least two or more belts having a speed difference are partitioned, and a plurality of contact protrusions are formed on the outer circumferential surface of each belt to perform turning control by point contact with the plate-like element.
  • a plurality of guide rolls are arranged, is provided to interlock with the guide roll is provided with a belt formed with a plurality of contact projections, a drive motor for driving the guide rolls respectively Characterized in that consists of a frame mounted.
  • the rotational speed of the plate-like element is sequentially changed by varying the driving speed of each belt.
  • the present invention provides an effect of shortening the folding process time by increasing the rotational speed of the plate-like element by increasing the adhesion between the plate-like element and the projection of each belt, and reducing the swing load of the plate-like element due to the point contact.
  • FIG. 2 is a view for explaining a conveyor apparatus according to the present invention.
  • 3 is a view for explaining the principle of operation of the present invention.
  • FIG. 4 is a view showing another embodiment of the structure of the contact protrusion according to the present invention.
  • FIG. 5 is a diagram illustrating another embodiment of FIG. 4.
  • FIG. 2 is a view showing a point contact type conveyor apparatus for turning a plate-like element according to the present invention.
  • the point contact conveyor belt device 200 according to the present invention is divided into at least two belts 211, a plurality of contact projections 213 are formed on the outer peripheral surface of each belt, the plate-like element ( The turning control by point contact with 220 is performed.
  • the width of the belt 211 is set to partially support the plate-like element 220, and by having at least two belts 211 to allow the plate-like element 220 to seat on the belt.
  • a plurality of contact protrusions 213 are closely aligned to minimize the support area for the plate-shaped element 220.
  • the sliding phenomenon of the plate-like element 220 due to the difference in the traveling speed between each belt 211 during the turning process of the plate-like element 220 is prevented.
  • the contact area between the plate-shaped element 220 and the conveying member is large, the frictional force is increased on the lower surface of the plate-like element 220 having a lower conveying speed due to the difference in traveling speed between the conveying bodies. Therefore, the plate-like element 220 is slid due to a sliding phenomenon around the portion where the frictional force is increased, and as a result, the center point of the plate-like element 220 is moved in the turning process.
  • the above-mentioned sliding phenomenon is, as shown in FIG. 3A, when the conveying bodies Ra and Rb having a large contact area with the plate-like element 220 have different moving speeds, the contact surface of the plate-like element 220 has a traveling speed.
  • Each force F, f corresponding to At this time, the relative value F with respect to the force f can be represented by Ft, the friction force acts between the conveying member (Rb) and the plate-like element 220.
  • the force Ft is pivoted about the point where the friction force occurs, the point acts as a hinge point.
  • the center point of the plate-like element 220 slides in the direction of the conveying body Rb with a low traveling speed, so that the turning of the plate-like element 220 cannot be made accurately.
  • the direction of each force is to rotate the plate-like element 220 in the clockwise direction, where Vt3 and Vt4 does not have a frictional force does not cause the sliding phenomenon of the plate-like element 220.
  • Vt3 and Vt4 does not have a frictional force does not cause the sliding phenomenon of the plate-like element 220.
  • a plurality of guide rolls 203 are arranged and installed to interlock with the guide rolls 203, and a plurality of contact protrusions 213.
  • the drive motor 207 may be configured as a stepping motor or a servo motor to drive each guide roll 203 at the correct speed.
  • the driving motor 207 is a stepping motor or a servo motor
  • the driving motor 207 is interlocked with a driver for speed control or angle control of the motor.
  • the drive motor 207 may be a DC motor or an AC motor, it will be natural that a separate controller for speed control is required for this purpose.
  • the contact protrusion 213 may be formed in a hemispherical shape so as to have a structure for minimizing the frictional force with the plate-shaped element 220, it may be made of a molding integral with the belt 211.
  • the width of the belt 211 does not act as an important element in the present invention, the present invention for coupling a plurality of conveyor belt device consisting of a guide roll 203, a belt 211 including one drive motor 207.
  • the width of the belt 211 is approximately 40mm to 150mm is appropriate, the distance between the belt may be 15cm to 25cm.
  • the specification of the belt is to implement the conveyor belt device 200, it may be designed to be variable depending on the size of the system, not based on the specification.
  • the point contact conveyor belt device 200 configured as described above is a combination of a plurality of conveyor belt device consisting of one drive motor 207, a plurality of guide rolls 203, the belt 211 at a predetermined interval. Has a structure.
  • one drive motor 207 controls one belt 211, a plurality of conveyor belt devices are controlled at their respective traveling speeds.
  • the contact protrusion 213 provided on the outer circumferential surface of the belt 211 is formed in a hemispherical shape so as to directly contact the plate-like element 220 or minimize the contact area with the plate-like element 220. Accordingly, the belts 211 impart a speed difference sequentially according to the belt arrangement so as to have an appropriate speed, for example, a speed of Vt1> Vt2> Vt3> Vt4.
  • the upper end of the belt 211 that is, the plate-like element 220 seated on the upper end of the contact protrusion 213 pivots simultaneously with the transfer according to the speed of each belt.
  • the plate-shaped element 220 pivots clockwise when the upper speed of the belt 213 is large, and counterclockwise when the lower speed of the belt 213 is large. This is because the advancing speed of each belt is different in the upper contact surface and the lower contact surface of the plate-like element 220.
  • the speed of each belt is expressed as a vector amount based on the center point of the plate-like element 220, the plate-like element 220 The directions of the forces acting on the upper and lower sides are reversed so that the plate element 220 is pivoted.
  • the plate element 220 pivots in the direction of each vector acting under the plate element 220, where the plate element 220 is Turn around the center point as the hinge point. As a result, the plate-like element 220 is pivoted without moving the center point, which makes positioning in the subsequent process very easy.
  • the plate-shaped element 220 is designed to make point contact between the contact protrusion 213 so that the pivoting operation of the plate-shaped element 220 is made very precisely.
  • a suction groove may be provided at the center of the contact protrusion 213 to be applied.
  • the suction groove forms a suction line at the center of the guide roll 203 through which the belt 211 flows, thereby increasing the adhesion between the plate-shaped element 220 and the contact protrusion 213.
  • the suction function the plate-like element 220 is prevented from slipping from the contact protrusion 213.
  • FIG. 4 is a view for explaining the contact projection 213 is provided with a suction groove described above.
  • the contact protrusion 213 provided at the upper end of the belt 211 forms a suction hole 411 in the center
  • the guide roll 203 in close contact with the lower end of the belt 211 is both ends
  • a plurality of suction holes 415 are formed on the outer circumferential surface thereof
  • one end of the guide roll 203 is connected to the duct 417 so that the suction is made from the outside through the bearing 413, and the guide roll is formed.
  • the other end of the 203 is fastened to the rotating shaft (not shown) of the roll.
  • a pump for maintaining suction is connected to an end of the duct 417, and one duct 417 has a structure in which a plurality of guide rolls 203 are connected in parallel. Therefore, when the suction force of the pump is transmitted to the guide roll 203 through the duct 417, the suction negative pressure is formed in the plurality of suction holes 415 formed on the outer circumferential surface of the guide roll 203.
  • the negative pressure is applied to the suction hole 411 at the time when the suction hole 411 of the belt and the suction hole 415 of the guide roll are engaged. Is formed. This is to adsorb a portion of the bottom surface of the plate-like element 220 seated on the contact protrusion 213, thereby increasing the adhesion between the contact protrusion 213 and the plate-like element 220. Thus, the plate-like element 220 does not slip on the contact protrusion 213.
  • the suction means 511 is mounted below the guide roll 203, and the suction means 511 may be a fan motor, a ring blower, a vacuum pump, or the like.
  • the static electricity generating device may generate static electricity on the outer circumferential surface of the belt 211 as necessary to induce adsorption between the belt and the plate-shaped element 220.
  • the suction means 511 is applied as the suction fan motor 511, it will be obvious that any device for inducing suction between the belt and the plate-like element may be used.
  • the suction force of the suction fan motor increases the adhesion between the plate-shaped element 220 and the contact protrusion 213.
  • the suction fan motor is configured to form a suction force in the lower portion of the guide roll 203. After forming the suction duct in the lower portion of the guide roll 203 as necessary, the suction fan motor may be installed at the end of the duct. will be. This is to change the configuration according to the manufacturing convenience and design method of the system.
  • the plate-shaped element 220 on the belt 211 may be provided with a guide panel for accurately guiding the subsequent process during the operation of the suction fan motor.
  • the guide panel is for guiding both outer sides of the conveyor belt device constituting the plurality of belts 211 and fastens the plastic material.
  • the guide panel is made of a transparent material for visual management of the manager.
  • the point-contact conveyor belt apparatus 200 proposed in the present invention minimizes contact between the conveyor belt and the plate-like element, thereby eliminating the load caused by the frictional force during the progress of the plate-like element, so that the plate-like element pivots on the conveyor. Prevents slipping in the process. This will provide results that ensure the accuracy and speed of the pivoting motion of the plate elements.
  • the point contact method has the advantage that the swinging operation is smooth regardless of the shape of the plate-like element.
  • the plate-shaped element varies greatly depending on the shape of the box.
  • the frictional force generated at the lower portion of the plate-like element varies in magnitude depending on the shape of the plate-like element, so that the angle and speed of the turning are increased.
  • the point contact method since the turning operation is performed regardless of the shape of the plate-shaped element, that is, regardless of the frictional force, the turning angle and the speed control are smoothly performed.
  • the present invention is applied to the point contact type conveyor device for turning the plate-like element, to suppress the sliding of the plate-like element due to the point contact method between the plate-like element and the belt to increase the adhesion between the projection of the plate-like element and each belt, point contact
  • the turning load of the plate-shaped element By reducing the turning load of the plate-shaped element by this, the turning speed of the plate-shaped element can be increased and the folding process time can be shortened.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Attitude Control For Articles On Conveyors (AREA)

Abstract

La présente invention concerne un dispositif transporteur du type à points de contact permettant de faire tourner un élément de plaque, la rotation et un agencement fixe de l'élément de plaque pouvant être induits. Dans un dispositif transporteur à courroie permettant de faire tourner un élément de plaque sur un transporteur et de guider un agencement fixe pour l'élément de plaque, au moins deux courroies ou plus possédant une différence de vitesse progressive sont définies et divisées et une pluralité de saillies de contact est formée sur les surfaces périphériques externes de chacune des courroies de sorte que la commande de la rotation soit réalisée par le point de contact par rapport à l'élément de plaque. Dans ce but, un châssis est utilisé, dans lequel une pluralité de rouleaux de guidage est agencée et une courroie est dotée d'une pluralité de saillies de contact et montée de sorte que la courroie soit verrouillée avec les rouleaux de guidage, et des moteurs d'entraînement sont montés de façon à entraîner individuellement les rouleaux de guidage. En conséquence, il est possible de limiter le glissement de l'élément de plaque par les points de contact entre l'élément de plaque et les courroies.
PCT/KR2013/004094 2012-05-24 2013-05-09 Dispositif transporteur du type à points de contact permettant de faire tourner un élément de plaque WO2013176429A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020120055129A KR20130131526A (ko) 2012-05-24 2012-05-24 판상 요소를 선회시키기 위한 점접촉 방식의 컨베이어 장치
KR10-2012-0055129 2012-05-24

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WO2013176429A1 true WO2013176429A1 (fr) 2013-11-28

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KR (1) KR20130131526A (fr)
CN (1) CN103420139A (fr)
WO (1) WO2013176429A1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101638468B1 (ko) * 2015-01-22 2016-07-12 에이스기계 주식회사 판상요소 선회장치
EP3480143A4 (fr) * 2016-06-30 2020-02-26 Ace Machinery Co. Ltd. Appareil de transport
CN105966881B (zh) * 2016-07-12 2018-01-23 江苏省烟草公司无锡市公司 用于a字架的转向装置
CN107284747A (zh) * 2017-07-31 2017-10-24 浙江希望机械有限公司 枕包转向移送装置
CN108249101A (zh) * 2018-01-05 2018-07-06 广西南宁侨盛木业有限责任公司 多级点接触式自动送板系统
CN108082848A (zh) * 2018-01-05 2018-05-29 广西南宁侨盛木业有限责任公司 一种点接触式自动送板装置
CN109429686A (zh) * 2018-12-29 2019-03-08 湖南省农友农业装备股份有限公司 一种输送槽及收割机
CN113229333A (zh) * 2020-11-19 2021-08-10 甸硕水产科技(化州)有限公司 一种虾类生产输送线及方法

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JPH06100151A (ja) * 1992-09-22 1994-04-12 Mitsubishi Heavy Ind Ltd 容器の方向整列方法及び装置
JPH06247536A (ja) * 1993-02-19 1994-09-06 Shibuya Kogyo Co Ltd 容器の方向規正装置
JPH11322059A (ja) * 1998-05-11 1999-11-24 N Tec:Kk 物品の方向転換装置及びパレタイザ
JP2005306458A (ja) * 2004-04-23 2005-11-04 Toyo Seikan Kaisha Ltd 断面非円形容器の方向規制装置
US20070235288A1 (en) * 2001-03-09 2007-10-11 Hartness International, Inc. Apparatus for Diverting A Stream of Articles

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CN201808920U (zh) * 2010-09-19 2011-04-27 杨锟 转向运输装置

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100151A (ja) * 1992-09-22 1994-04-12 Mitsubishi Heavy Ind Ltd 容器の方向整列方法及び装置
JPH06247536A (ja) * 1993-02-19 1994-09-06 Shibuya Kogyo Co Ltd 容器の方向規正装置
JPH11322059A (ja) * 1998-05-11 1999-11-24 N Tec:Kk 物品の方向転換装置及びパレタイザ
US20070235288A1 (en) * 2001-03-09 2007-10-11 Hartness International, Inc. Apparatus for Diverting A Stream of Articles
JP2005306458A (ja) * 2004-04-23 2005-11-04 Toyo Seikan Kaisha Ltd 断面非円形容器の方向規制装置

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CN103420139A (zh) 2013-12-04

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