CN112238965A - Loading device for delivery belt - Google Patents
Loading device for delivery belt Download PDFInfo
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- CN112238965A CN112238965A CN202010319022.XA CN202010319022A CN112238965A CN 112238965 A CN112238965 A CN 112238965A CN 202010319022 A CN202010319022 A CN 202010319022A CN 112238965 A CN112238965 A CN 112238965A
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- Prior art keywords
- feeder
- belt
- conveying
- loading
- extremely small
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
- B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/28—Feeding, e.g. conveying, single articles by pneumatic conveyors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/30—Arranging and feeding articles in groups
- B65B35/44—Arranging and feeding articles in groups by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
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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
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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
- B65G51/00—Conveying articles through pipes or tubes by fluid flow or pressure; Conveying articles over a flat surface, e.g. the base of a trough, by jets located in the surface
- B65G51/02—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases
- B65G51/03—Directly conveying the articles, e.g. slips, sheets, stockings, containers or workpieces, by flowing gases over a flat surface or in troughs
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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
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Attitude Control For Articles On Conveyors (AREA)
Abstract
The invention relates to a shipment belt loading device. The problem that the conveying speed of the delivery belt cannot be increased due to the intermittent conveying of the delivery belt can be improved. A loading device (1) for a delivery belt has a belt conveying mechanism (2) for conveying a delivery belt (T), and a feeder (3) for conveying a workpiece (W) (an extremely small object) from a direction intersecting the conveying direction of the delivery belt of the belt conveying mechanism to a loading table (2A) formed in a part of the conveying path of the delivery belt, and has suction mechanisms (5, 6) for sucking the workpiece at positions facing the workpiece supply direction of the feeder across the conveying path of the delivery belt and below the loading table. The work is quickly moved to the loading table and is in a standby state, the work is immediately inserted into the loading hole when the loading hole (Ta) is positioned on the loading table, and the next work is in a standby state when the next work is moved to the loading table, so that the delivery belt does not need to be intermittently conveyed.
Description
Technical Field
The present invention relates to a technique for loading and moving a tape or a substrate to a target position without damaging a posture thereof, without applying an impact to an extremely small and fine object such as an electronic component.
Background
After finishing various inspections and the like, a very small electronic component (hereinafter, referred to as a very small object) is loaded and moved to a target position of, for example, a tape for shipment or a substrate. As for the loading and moving of the extremely small object to the delivery tape, for example, patent document 1 (japanese patent application laid-open No. 2004-262529) discloses the following technique: the loading holes are formed in the backing paper of the tape device by separating only a single small object without passing through an intermediate unit such as a transport unit.
According to patent document 1, the following structure is provided: a feeder for conveying 1 row of extremely small objects is provided with a conveying unit which is arranged right in front of the front end part of the feeder and is inclined so that the near side is lower and the far side is higher than the feeder, a loader which is provided with a stop part with a front surface as a stopping extremely small object and a pressing part with a lower surface as a pressing part for pressing the extremely small object to a loading hole of lining paper in a manner of freely moving up and down is arranged above the conveying unit, and an air suction unit for sucking the extremely small object from the feeder to the direction of the conveying unit.
However, in the structure of patent document 1, the extremely small object currently loaded in the loading hole receives an impact of the pressing-down portion of the loader being pressed down, and the leading extremely small object separated individually from the feeder at that time receives an impact of the stopper portion of the loader being brought into contact therewith.
In patent document 1, even when the very small object is not completely loaded in the loading hole, the very small object may be pinched between the loading tool and the edge of the loading hole of the tape and may be broken in some cases. In addition, when the constant rhythm of the pressing down of the filler and the positioning of the filling hole is disturbed due to some factor, the filler may always sandwich the extremely small object with the edge of the filling hole, and the filler may press the extremely small object into the tape position where the filling hole is not present, thereby damaging the extremely small object and rendering the tape inoperable.
In addition, the structure of patent document 1 needs to maintain a constant rhythm in order to avoid the above-described problems, but there are also the following problems: there is a possibility that it is difficult to synchronize the stroke pitch of the fillers with the filling holes, and this situation becomes a constraint, and although the belt conveying speed can be increased, it is impossible to achieve a high speed.
Documents of the prior art
Patent document
Patent document 1: japanese patent laid-open publication No. 2004-262529
Disclosure of Invention
Problems to be solved by the invention
The problem to be solved by the present invention is that, in the conventional apparatus, the extremely small object and the filler collide at the time of standby or press-in, and there is a possibility that the extremely small object is damaged, and there is a possibility that it is difficult to perform synchronous adjustment of the collision stroke pitch and the filling hole, and there is a possibility that the speed cannot be increased due to the restriction of the stroke pitch of the filler although the belt conveying speed can be increased.
Means for solving the problems
In order to solve the above problems, a tape loading device according to the present invention is a tape loading device for loading an extremely small object into a loading hole of a tape, the tape loading device including: a belt conveying mechanism which conveys the delivery belt; and a feeder that conveys the extremely small object from a direction intersecting with a conveying direction of the delivery belt of the belt conveying mechanism to a loading table formed in a part of a conveying path of the delivery belt, and includes a suction mechanism that sucks the extremely small object at a position opposite to a supply direction of the extremely small object of the feeder across the conveying path of the delivery belt and at a position below the loading table.
ADVANTAGEOUS EFFECTS OF INVENTION
In the present invention, the suction mechanism sucks the extremely small objects from the feeder to the loading table of the belt conveying mechanism at all times, and also sucks the extremely small objects sucked to the loading table from below the loading table, that is, from below the loading holes of the discharge belt, and thus the extremely small objects are sucked to the loading holes when the loading holes of the discharge belt are located on the loading table.
Drawings
Fig. 1 shows a schematic configuration of a shipment belt loading device according to the present invention, where fig. 1 (a) is a view seen from the upper surface direction of a shipment belt, and fig. 1 (b) is a view seen from the conveying direction of the shipment belt.
Fig. 2 shows a peripheral structure of a nozzle unit of a shipment tape loading device according to the present invention, in which fig. 2 (a) is a perspective view, fig. 2 (b) is a view seen from a side surface direction, fig. 2 (c) is a view seen from a rear surface direction, and fig. 2 (d) is a view seen from a front surface direction.
Fig. 3 shows a feeder of a loading apparatus for a cargo tape according to the present invention, in which fig. 3 (a) is a side view of a conveying surface of a very small object, fig. 3 (B) is a view taken from a direction a of fig. 3 (a), and fig. 3 (c) is a view taken from a direction B of fig. 3 (a).
Fig. 4 shows an operation state of the tape loading apparatus of the present invention, where fig. 4 (a) is a diagram for explaining a state where a loading hole is not located on the loading table, and fig. 4 (b) is a diagram for explaining a state where a loading hole is located on the loading table.
Fig. 5 shows another configuration of the feeder of the tape loading apparatus according to the present invention, in which fig. 5 (a) is a view seen from above the conveying surface, and fig. 5 (b) is a view for explaining a state in which the extremely small object is inverted back and forth.
Fig. 6 shows another configuration of the feeder of the shipment line loading apparatus according to the present invention, in which fig. 6 (a) is a view seen from the side of the conveying surface, and fig. 6 (b) is a view for explaining a state in which the extremely small object is turned upside down.
Description of the reference numerals
1. A tape out loading device; 2. a belt conveying mechanism; 2A, a filling platform; 3. a feeder; 4. a nozzle unit; 5. a suction mechanism; 6. and a suction mechanism.
Detailed Description
The present invention has an object to suppress the above-mentioned problem that a very small object and a packing material collide against each other at the time of standby or press-in to cause damage to the very small object, that is, that the very small object and the packing material are difficult to adjust in synchronization with a collision stroke pitch and a packing hole, and that the belt conveying mechanism conveys a discharge belt to a packing platform formed in a part of a conveying path of the discharge belt from a direction intersecting the conveying direction of the discharge belt, and that the feeder has a suction mechanism for sucking the very small object at a position facing the supply direction of the very small object of the feeder and a position below the packing platform via the conveying path of the discharge belt.
The belt conveying mechanism may convey the shipment belt at an intermittent conveyance or a constant speed, but in the present invention, there is no need to temporarily stop the belt and make the belt at a constant speed, that is, to synchronize the belt with another mechanism, and therefore there is no limitation, and there is no problem even if the conveying speed is uneven and the belt is conveyed at a high speed.
The filling station is a part of a belt conveyor connected to the feeder where the very small objects are loaded from the feeder. The suction mechanism sucks the extremely small objects from a position facing the feeder in the direction of supplying the extremely small objects through the transport path of the delivery belt and a position below the loading table, that is, a position below the loading hole when the loading hole of the delivery belt is located at this position.
The suction mechanism provided at the two positions allows the very small object to always stand by on the loading table, and when the loading hole of the shipment tape is located on the loading table, the very small object is immediately inserted into the loading hole, and the next very small object immediately enters the standby state. Therefore, the shipment tape loading apparatus according to the present invention can improve the processing efficiency while suppressing collision or contact of the extremely small object with other structural members.
In the present invention, the following structure is also possible: the suction means at a position facing the feeder in the direction of feeding the extremely small objects and at a position below the loading table via the transport path of the delivery belt uses a means for generating negative pressure and sucking the extremely small objects at both positions, or uses the means for generating negative pressure at one position and a means based on magnetic force at the other position.
In the case of the suction mechanism based on the negative pressure, it is possible to use the entire surface of the extremely small object whose quality changes due to magnetization, and in the case of the suction mechanism based on the magnetic force, it is possible to more accurately and stably suck the extremely small object having no influence of magnetization than the suction mechanism based on the negative pressure. Of course, a mechanism based on negative pressure or a mechanism based on magnetic force may be used in combination with a very small object having no influence of magnetization.
In the present invention, in the above configuration, the loading table may be provided with a nozzle unit having a front surface and a rear surface facing each other in the feeding direction of the feeder and a bottom surface facing the conveying surface of the delivery belt of the belt conveying mechanism, and the suction port of the suction mechanism may be provided at a rear surface position where the feeder side of the nozzle unit is the front surface.
In this way, the extremely small object in a standby state in the loading table can be positioned by the nozzle unit, and the loss of suction by the suction mechanism can be suppressed.
In the present invention, in the above configuration, a back surface of the nozzle unit may be closed by a porous plate, and a suction port of a suction mechanism may be provided on a back surface side of the porous plate. Thus, it is not necessary to provide the suction mechanism with a suction preventing member for the extremely small object.
In the present invention, in the above configuration, the nozzle unit may be configured such that the upper surface is inclined downward in the direction of the bottom surface gradually toward the back surface, and at least one of the side surfaces gradually narrows the distance between the side surfaces gradually toward the back surface. In this way, the extremely small object is sucked in the back direction by the suction mechanism and guided by the inner wall of the nozzle unit to have a constant posture, and thus the processing speed can be further increased.
In the present invention, the feeder may include: a feeder main body having a porous plate on a conveying surface and having a hollow interior; a positive pressure generating device connected to the feeder main body and generating a positive pressure inside the feeder main body in order to eject air from the porous plate; and a guide portion provided on an upper surface of one of side edge portions of the feeder body, the side edge portions being orthogonal to a conveying direction of the fine objects, the guide portion being configured to: the downstream side of the feeder main body in the conveying direction is inclined downward with respect to the upstream side, and the side provided with the guide portion is inclined downward with respect to the side not provided with the guide portion.
The feeder having the above-described configuration is configured to eject air from the porous plate by the positive pressure generating device, and therefore, the extremely small objects discharged to the conveying surface (i.e., on the porous plate) of the feeder main body can be floated.
In the feeder of the above configuration, since the downstream side in the feeding direction of the feeder main body having the porous plate as the feeding surface is inclined downward with respect to the upstream side and the side provided with the guide portion is inclined downward with respect to the side not provided with the guide portion, the individual extremely small objects which float and move easily can be arranged on the guide portion side and can be fed from the upstream side (hopper side) to the downstream side (next process side) by gravity, although the individual extremely small objects have variations in the directions of the front and rear, and the upper and lower surfaces.
In the present invention, the feeder body may be provided with a front-rear reversing mechanism for adjusting the front and rear of the extremely small object having the front-rear direction, and the feeder body may be provided with an upper-lower reversing mechanism for adjusting the upper and lower of the extremely small object having the upper-lower direction.
In this way, by providing the front-rear reversing mechanism and the vertical reversing mechanism in the feeder in a whole or in a selected manner, the posture of the extremely small object is reliably aligned in the loading table, and therefore, the occurrence of a loading failure in loading the delivery belt T can be suppressed to a considerably low level.
[ examples ] A method for producing a compound
Hereinafter, a specific embodiment of the shipment tape loading apparatus according to the present invention will be described with reference to the drawings. In the drawings, the extremely small objects are shown in an exaggerated (enlarged) manner. Therefore, the respective components of the general configuration of the tape loading apparatus of the present invention are also exaggeratedly shown.
As shown in fig. 1, a tape loading apparatus 1 according to the present invention loads a very small object W (hereinafter referred to as a workpiece W) into a loading hole Ta of a tape T, and has the following configuration.
As shown in fig. 3, the feeder 3 has a feeder main body 3A having a hollow interior, and a porous plate 3B having numerous fine holes penetrating the front and back is provided on the conveying surface (upper surface) of the workpiece W of the feeder main body 3A.
In the feeder main body 3A, one end of a discharge pipe 3A is connected to a hollow casing provided with a porous plate 3B on the upper surface (conveying surface), and the other end of the discharge pipe 3A is connected to a positive pressure generating device 3C for generating a positive pressure inside the feeder main body 3A and discharging air from the porous plate 3B via a control valve 3B.
In the feeder body 3A, a guide portion 3D is provided on the upper surface of one of the side edge portions orthogonal to the conveying direction of the workpiece W. Further, the positive pressure generating device 3C and the control valve 3b of the feeder main body 3A are connected to the control unit C for adjusting the amount of air supplied to supply the positive pressure into the feeder main body 3A.
The feeder body 3A of the above-described structure employed in this example is provided as follows: as shown in fig. 1 and 3, the downstream side (loading table 2A side) in the conveying direction is inclined downward with respect to the upstream side, and as shown in fig. 3 (b), the side provided with the guide portion 3D is inclined downward with respect to the side not provided with the guide portion 3D.
As shown in fig. 2, the nozzle unit 4 of the present example has the following configuration: the back surface of the article transport tape T is closed by a porous plate 4A having numerous fine holes penetrating the front and back surfaces, and the top surface is inclined downward toward the bottom surface as it goes toward the back surface, and the distance between the two side surfaces is gradually reduced toward the back surface (the distance between the two side surfaces is gradually increased toward the front surface) on the side surface on the transport direction side of the article transport tape T on the two side surfaces.
Reference numeral 6 denotes a suction mechanism (blow-out nozzle connected to the suction mechanism) which is provided below the loading table 2A, i.e., at a position where the workpiece W supply rail of the feeder 3 intersects the transport path of the delivery belt T, i.e., below the loading hole Ta of the delivery belt T, and which sucks air to generate a negative pressure in this example. In this example, a hole is formed at the intersection of the loading table 2A, the porous plate 2A is disposed in the hole, and the suction mechanism 6 is disposed below the porous plate 2A.
The relationship between the force P1 for horizontally sucking the workpiece W from the feeder 3 toward the loading table 2A by the suction mechanism 5 and the force P2 for sucking the workpiece W from below the loading table 2A is P1 < P2. If P1 ≧ P2, there is a possibility that: the workpiece W is held in a state of being attracted by a force that attracts the workpiece W in the horizontal direction of the loading table 2A, and even if the loading hole Ta of the delivery tape T is positioned (conveyed) below the workpiece W, the workpiece W cannot be loaded smoothly.
The tape loading apparatus 1 having the above-described configuration operates as shown in fig. 4. In fig. 4, illustration of the nozzle unit 4 is omitted. The feeder 3 operates to sequentially convey the workpiece W to the loading table 2A of the belt conveying mechanism 2. At this time, when the air is ejected from the perforated plate 3B by the positive pressure generating device 3C, the work W discharged to the conveying surface (on the perforated plate 3B) floats, and the work W which floats and is easy to move is closely arranged so as to contact the guide portion 3D, and in this state, moves from the upstream to the downstream by the inclination and the self-weight of the feeder main body 3A.
The workpiece W moved to the loading table 2A by the feeder 3 is sucked by the suction mechanism 5, and is moved to the loading table 2A while being guided in its posture by the nozzle unit 4. The belt conveying mechanism 2 (which does not perform intermittent conveyance) always performs conveyance at a constant speed, and the workpiece W is loaded on the delivery belt T as shown in fig. 4 (a) before the loading holes Ta of the delivery belt T reach the loading table 2A.
In the loading table 2A, in the space inside the nozzle unit 4, the suction mechanism 6 sucks the workpiece W from below the intersection position of the loading table 2A through the porous plate 2A, and the suction mechanism 5 sucks the workpiece W from the feeder 3 toward the loading table 2A, so that the workpiece W conveyed by the feeder 3 to the vicinity of the loading table 2A is positioned in the nozzle unit 4, immediately moves onto the loading table 2A, and when the loading hole Ta is positioned on the loading table 2A by conveying the shipment tape T, the workpiece W immediately moves toward the loading hole Ta.
Then, before the next filling hole Ta of the delivery tape T is conveyed to the loading table 2A, the workpiece W is positioned between the filling holes Ta, Ta of the delivery tape T, and when the filling hole Ta is conveyed to be positioned at this position, the workpiece W is immediately inserted into the filling hole Ta by suction from the suction mechanism 6 as shown in fig. 4 (b). Then, in the loading table 2A, the next workpiece W (in a standby state on the feeder 3 side) is positioned between the loading holes Ta, Ta of the delivery belt T by the suction mechanism 5. Then, the workpiece W is inserted into the further filling hole Ta while the filling hole Ta is in place, and the process is repeated.
In this way, the tape loading apparatus 1 of the present invention always sucks the workpiece W from the feeder 3 to the loading table 2A side by the suction mechanism 5 and always sucks the workpiece W from below the loading table 2A by the suction mechanism 6, so the workpiece W always stands by on the loading table 2A, and the workpiece W is immediately loaded when the loading hole Ta is in position. This eliminates the need for intermittent conveyance by the belt conveying mechanism 2, and allows the delivery belt T to be conveyed continuously at a high speed, thereby improving the processing efficiency.
The feeder 3 of the tape loading apparatus 1 according to the present invention may have the following additional structure for handling the work W. For example, the feeder 3 shown in fig. 5 includes a front-rear reversing mechanism 31 for adjusting the front and rear of the workpiece W having a front-rear direction. In order to grasp the state of the workpiece W, the front-rear reversing mechanism 31 is provided with a camera 31A for imaging the conveying surface at a position above the upstream side of the feeder main body 3A, and is provided with, for example, an electromagnetic member 31B capable of protruding and sinking in the width direction from the range of the conveying surface side (front surface) and the side (back) other than the conveying surface side of the guide portion 3D.
The camera 31A and the electromagnetic member 31B are connected to a control unit C, and the control unit C causes the electromagnetic member 31B to protrude to the front side of the guide unit 3D when the rear end portion of the workpiece W having the wrong front and rear orientation reaches the position of the electromagnetic member 31B based on the data captured by the camera 31A.
By pressing the rear end portion of the workpiece W with the electromagnetic member 31B, the workpiece W is inverted by 180 ° in the width direction as shown in fig. 5 (B), and the portion that has been the rear portion before becomes the front portion. The operation of the electromagnetic member 31B is performed only when there is a front-back error in the image data of the camera 31A (when the control unit C determines that there is a front-back error).
Further, for example, as shown in fig. 6, the feeder 3 includes a vertical reversing mechanism 32 for adjusting the vertical direction of the workpiece W. In order to grasp the condition of the work W conveyed from the upstream, the vertical reversing mechanism 32 is provided with a camera 32A for imaging the conveying surface at a position above the upstream side of the feeder main body 3A, and is provided with, for example, an electromagnetic member 32B capable of protruding and sinking from the conveying surface to the back surface of the perforated plate 3B.
The camera 32A and the electromagnetic member 32B are connected to a control unit C, and the control unit C projects the electromagnetic member 32B toward the conveyance surface of the porous plate 3B when the rear end portion of the workpiece W having the wrong vertical orientation reaches the position of the electromagnetic member 32B based on the data captured by the camera 32A.
By pressing the rear end portion of the workpiece W with the electromagnetic member 32B, the workpiece W is inverted by 180 ° in the width direction as shown in fig. 6 (B), and the surface which has been the back surface (lower) is the front surface (upper). The operation of the electromagnetic member 32B is performed only when the image data of the camera 32A is vertically erroneous (when the control unit C determines that the image data is vertically erroneous).
In the present invention, in the above-described embodiment, both the suction mechanism 5 and the suction mechanism 6 are the mechanisms that generate negative pressure by suction, but either or both of them may be the mechanisms that use magnetic force for suction. In this case, the relationship between the force P1 for horizontally sucking the workpiece W from the feeder 3 toward the loading table 2A by the suction mechanism 5 and the force P2 for sucking the workpiece W from below the loading table 2A is also P1 < P2, and there is no difference from the above.
As described above, in the present invention, the workpiece W can be inserted into the filling hole Ta immediately when the filling hole Ta of the shipment tape T is positioned on the filling table 2A, and then the next workpiece W can be in a state of waiting for the filling hole Ta to be conveyed.
Claims (8)
1. A shipment belt loading device for loading a very small object into a loading hole of a shipment belt,
the shipment belt loading device includes: a belt conveying mechanism which conveys the delivery belt; and a feeder that conveys the extremely small object from a direction intersecting with a conveying direction of the delivery belt of the belt conveying mechanism to a loading table formed in a part of a conveying path of the delivery belt, and includes a suction mechanism that sucks the extremely small object at a position opposite to the extremely small object supply direction of the feeder across the conveying path of the delivery belt and at a position below the loading table.
2. The shipment tape loading device according to claim 1,
the suction means provided at a position facing the feeder in the direction of feeding the extremely small objects and at a position below the delivery table via the conveyance path of the delivery belt uses a means for generating a negative pressure and sucking the extremely small objects at both positions, or uses a means for generating the negative pressure at one position and uses a means based on a magnetic force at the other position.
3. The shipment tape loading device according to claim 1 or 2,
the loading table is provided with a nozzle unit having a front surface and a back surface facing each other in a direction of supplying the extremely small object from the feeder and a bottom surface facing a conveying surface of the delivery belt of the belt conveying mechanism, and a suction port of the suction mechanism is connected to a back surface position when the feeder side of the nozzle unit is the front surface.
4. The shipment tape loading device according to claim 3,
the back surface of the nozzle unit is closed by a porous plate, and a suction port of a suction mechanism is provided on the back surface side of the porous plate.
5. The shipment tape loading apparatus according to claim 3 or 4,
the nozzle unit may be configured such that the upper surface is inclined downward in the bottom surface direction gradually toward the back surface, and at least one of the two side surfaces is configured such that the distance between the two side surfaces gradually decreases toward the back surface.
6. The shipment tape loading device according to any one of claims 1 to 5,
the feeder comprises: a feeder main body having a porous plate on a conveying surface and having a hollow interior; a positive pressure generating device connected to the feeder main body and generating a positive pressure inside the feeder main body in order to eject air from the porous plate; and a guide portion provided on an upper surface of one of side edge portions of the feeder body, the side edge portions being orthogonal to a conveying direction of the fine objects, the guide portion being configured to: the downstream side of the feeder main body in the conveying direction is inclined downward with respect to the upstream side, and the side provided with the guide portion is inclined downward with respect to the side not provided with the guide portion.
7. The shipment tape loading device according to claim 6,
the feeder body is provided with a front-back reversing mechanism for adjusting the front and back of the extremely small object having the front-back direction.
8. The shipment tape loading device according to claim 6 or 7,
the feeder body is provided with a vertical reversing mechanism for adjusting the vertical direction of the extremely small object.
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019-133682 | 2019-07-19 | ||
| JP2019133682 | 2019-07-19 | ||
| JP2019203318A JP2021017290A (en) | 2019-07-19 | 2019-11-08 | Shipment tape loader |
| JP2019-203318 | 2019-11-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112238965A true CN112238965A (en) | 2021-01-19 |
Family
ID=74170594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010319022.XA Withdrawn CN112238965A (en) | 2019-07-19 | 2020-04-21 | Loading device for delivery belt |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20210010297A (en) |
| CN (1) | CN112238965A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1093056A (en) * | 1992-10-29 | 1994-10-05 | 吉奥里街股份有限公司 | The device of turning flat objects |
| JP2001348006A (en) * | 2000-06-06 | 2001-12-18 | Rohm Co Ltd | Apparatus for inserting electronic component into carrier tape |
| JP2004010097A (en) * | 2002-06-06 | 2004-01-15 | Tesetsuku:Kk | Electronic device holder |
| JP2004262529A (en) * | 2003-03-03 | 2004-09-24 | Nitto Kogyo Co Ltd | Chip charging device for chip tape |
| JP2005329992A (en) * | 2004-05-21 | 2005-12-02 | Nec Kansai Ltd | Taping device for electronic component, and its taping method |
| CN201198098Y (en) * | 2008-04-11 | 2009-02-25 | 王建共 | Center-of-gravity shift type workpiece turnover rig |
| CN101873792A (en) * | 2009-04-23 | 2010-10-27 | 东京威尔斯股份有限公司 | Workpiece inserts mechanism and workpiece insertion method |
| JP2013010562A (en) * | 2011-06-01 | 2013-01-17 | Nippon Ritoru Kk | Workpiece insertion apparatus and workpiece insertion method |
| CN106256690A (en) * | 2015-06-16 | 2016-12-28 | 株式会社村田制作所 | Electronic devices and components transporter and the manufacture method of braid electronic devices and components tandem |
| CN107902374A (en) * | 2017-12-11 | 2018-04-13 | 张琳 | A kind of incorgruous switching mechanism of cillin bottle |
| JP2019043664A (en) * | 2017-09-07 | 2019-03-22 | Tdk株式会社 | Component loading device and method |
| CN109606780A (en) * | 2019-01-28 | 2019-04-12 | 昆山琨明电子科技有限公司 | Bending SMD component automatic moulding packaged die |
| CN208731311U (en) * | 2018-06-05 | 2019-04-12 | 天正国际精密机械股份有限公司 | Feeding device for carrier tape |
-
2020
- 2020-01-10 KR KR1020200003443A patent/KR20210010297A/en unknown
- 2020-04-21 CN CN202010319022.XA patent/CN112238965A/en not_active Withdrawn
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| CN1093056A (en) * | 1992-10-29 | 1994-10-05 | 吉奥里街股份有限公司 | The device of turning flat objects |
| JP2001348006A (en) * | 2000-06-06 | 2001-12-18 | Rohm Co Ltd | Apparatus for inserting electronic component into carrier tape |
| JP2004010097A (en) * | 2002-06-06 | 2004-01-15 | Tesetsuku:Kk | Electronic device holder |
| JP2004262529A (en) * | 2003-03-03 | 2004-09-24 | Nitto Kogyo Co Ltd | Chip charging device for chip tape |
| JP2005329992A (en) * | 2004-05-21 | 2005-12-02 | Nec Kansai Ltd | Taping device for electronic component, and its taping method |
| CN201198098Y (en) * | 2008-04-11 | 2009-02-25 | 王建共 | Center-of-gravity shift type workpiece turnover rig |
| CN101873792A (en) * | 2009-04-23 | 2010-10-27 | 东京威尔斯股份有限公司 | Workpiece inserts mechanism and workpiece insertion method |
| JP2013010562A (en) * | 2011-06-01 | 2013-01-17 | Nippon Ritoru Kk | Workpiece insertion apparatus and workpiece insertion method |
| CN106256690A (en) * | 2015-06-16 | 2016-12-28 | 株式会社村田制作所 | Electronic devices and components transporter and the manufacture method of braid electronic devices and components tandem |
| JP2019043664A (en) * | 2017-09-07 | 2019-03-22 | Tdk株式会社 | Component loading device and method |
| CN107902374A (en) * | 2017-12-11 | 2018-04-13 | 张琳 | A kind of incorgruous switching mechanism of cillin bottle |
| CN208731311U (en) * | 2018-06-05 | 2019-04-12 | 天正国际精密机械股份有限公司 | Feeding device for carrier tape |
| CN109606780A (en) * | 2019-01-28 | 2019-04-12 | 昆山琨明电子科技有限公司 | Bending SMD component automatic moulding packaged die |
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| Publication number | Publication date |
|---|---|
| KR20210010297A (en) | 2021-01-27 |
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