CN109319482B - Diaphragm packaging material feeding unit - Google Patents

Diaphragm packaging material feeding unit Download PDF

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Publication number
CN109319482B
CN109319482B CN201811374126.XA CN201811374126A CN109319482B CN 109319482 B CN109319482 B CN 109319482B CN 201811374126 A CN201811374126 A CN 201811374126A CN 109319482 B CN109319482 B CN 109319482B
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belt
air
suction nozzle
frame
fixed
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CN201811374126.XA
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CN109319482A (en
Inventor
温剑勇
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Dongguan Tianlin Machinery Manufacture Co ltd
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Dongguan Tianlin Machinery Manufacture Co ltd
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Publication of CN109319482A publication Critical patent/CN109319482A/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
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90Devices for picking-up and depositing articles or materials

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sheets, Magazines, And Separation Thereof (AREA)

Abstract

The application discloses a feeding device for film packaging materials, which comprises a frame and a control system, wherein a discharging mechanism, a lifting driving mechanism and a material sucking and feeding mechanism are arranged on the frame, and the discharging mechanism is connected with the lifting driving mechanism to form a lifting structure. According to the application, through arranging the material frame with two sides capable of lifting independently, arranging the baffle plates on two sides of the material frame to form a material discharging position, stacking a plurality of films on the material frame together, controlling the servo motor to lift up to approach a belt with holes, sleeving the belt on an air bar with a large suction nozzle and a small suction nozzle, taking charge of sucking up the films by the large suction nozzle, taking charge of sucking the films all the time by the small suction nozzle, and conveying the films forward along with the belt, and simultaneously taking charge of blocking the films sucked by the blocking rod, so that only one film is conveyed out at a time, error suction and multiple suction are not easy, the conveying efficiency of the films is greatly improved, and the maximum of thirty thousands of films can be conveyed per hour.

Description

Diaphragm packaging material feeding unit
Technical Field
The application relates to the technical field of mechanical equipment, in particular to a feeding device mainly applied to conveying film packaging materials, in particular to film materials such as plastic films and the like which need to be prevented from being scratched.
Background
The film packaging material has the characteristics of thinness, lightness and easy adhesion, and in an automatic packaging production line, the film packaging material is generally supplied and conveyed by friction between a belt and a nonmetallic roller, or is rotatably sucked and discharged by a sucker arranged through a connecting rod mechanism. The mode of friction input is higher to the form requirement of diaphragm, can appear throwing the diaphragm non-former integral form, and appear single Zhang Fanchu, have the hidden danger of damage. The connecting rod mechanism is provided with the sucking disc to rotate and suck two easily at a time, and aiming at the diaphragms in the above mode, only the first diaphragm can be sucked, and other pages can be hung down in the overturning process, so that the diaphragms cannot be thrown smoothly. Therefore, the negative pressure adsorption through the suction nozzle is designed to be connected with the carrying and conveying of the material receiving track, so that the device can be suitable for picking, conveying and throwing various types of sheet packaging materials. However, this device requires manual feeding of the film-like material one by one onto the belt and then rotation of the belt, which results in a lot of time, inefficiency and labor consumption; in addition, the air suction nozzles are driven by the air cylinders to suck one by one from the material tray and then are placed on the equipment feeding belt in the next procedure, so that the efficiency is low, 7-8 kilo sheets are conveyed at most per hour, and the air suction nozzles are prone to sucking in a staggered manner, and two or more sheets can be sucked at one time; in addition, the suction structure of the perforated belt is complicated.
Disclosure of Invention
The application aims to solve the technical problems of the prior art, and provides the film packaging material feeding device which has the advantages of more reasonable structural design, higher conveying efficiency and difficulty in sucking films by mistake, and particularly can be used for preventing the plastic films with the scratch requirements.
In order to solve the technical problems, the application adopts the following technical scheme: the utility model provides a diaphragm packaging material feeding unit, includes frame and control system, its characterized in that: a discharging mechanism, a lifting driving mechanism and a material sucking and feeding mechanism are arranged on the frame, and the discharging mechanism is connected with the lifting driving mechanism to form a lifting structure; the material sucking and feeding mechanism comprises an air row and a belt, air holes are fully distributed on the belt, air nozzles with two specifications of size and suction are arranged in the air row, the suction force of a large suction nozzle is larger than that of a small suction nozzle, an air inlet of each air nozzle is arranged on the bottom surface of the air row, the belt bypasses from the bottom surface of the air row and is connected with a rotating wheel, the rotating wheel is connected with a power mechanism, when the belt rotates to the bottom surface of the air row, the air holes on the belt are aligned with the air nozzles on the bottom surface of the air row, the material discharging mechanism is positioned below the air row and lifts a diaphragm type material to a position close to the bottom surface of the belt, the large suction nozzle and the small suction nozzle of the air row are controlled by a control system to suck and close the material positioned on the top layer, the small suction nozzle keeps the adsorption state of the material, and the material is conveyed towards the next station along with the operation of the belt; when the device runs, the small suction nozzle is always kept in an open state, and the large suction nozzle is controlled to be intermittently opened by an electromagnetic valve or other devices. When the large suction nozzle is opened, one or two top layers of stacked films can be sucked up, then the large suction nozzle is closed, and the small suction nozzle still works after the large suction nozzle is closed, so that the film on the top layer can be ensured to be normally adsorbed on the perforated belt and move forward to a receiving belt of the next device, and the receiving belt is positioned below the perforated belt and keeps close contact with the perforated belt. The two belts keep moving in opposite directions, and when the perforated belt with the membrane contacts with the receiving belt of the next device, the membrane is driven to move forward.
The discharging mechanism comprises a left part and a right part, the left part and the right part respectively comprise a material rack and sliding seats, the material racks are fixed on the sliding seats, the two sliding seats are respectively connected with a lifting driving mechanism to form a structure capable of independently controlling lifting, and the two material racks are matched to form a discharging position.
Further, the two sets of lifting driving mechanisms have the same structure and comprise motors and screw rods, the screw rods are connected with the motors along the vertical direction, the two motors are mounted at two ends of a fixing rod, and the fixing rod is fixed on the frame; the screw rod is connected with a lifting rod, and the lifting rod is connected with the sliding seat; the inner side surfaces of two sides of the frame are respectively provided with a vertical sliding rail, and the two sliding seats are respectively arranged on the corresponding sliding rails; the motor is a servo motor. The motor drives the screw rod to rotate, so that the sliding seat is driven to ascend or descend.
Further, two sides of the material rack are respectively provided with a material baffle, and the material rack is clamped between the two material baffles to form a film type material placing structure; the upper parts of the two baffle plates are respectively provided with an optical fiber detection device, and the two optical fiber detection devices are flush left and right to form a mechanism for detecting whether the diaphragm type material is flat or not. Since the film-like packaging material has a protective film covering substantially the entire surface, the protective film on the portion to be bonded needs to be removed before sorting and conveying to the next step. A fan is generally used to blow on the side, so that a part of the film at the edge is rolled up towards the other side, which results in a phenomenon that the film is higher on one side than the other side when stacking, and the inclination is larger when the number of films is large. Whether the top layer is flush after the membrane is stacked is detected through the optical fiber detection device, if not, a motor on the lower side is started, and the material rack is lifted to be flush with the other side. The baffle plates are respectively fixed at the bottom end of a suspender, and the suspender is fixed on a cross beam of the frame and can be made into a structure capable of moving left and right, so that the spaced discharging positions are wider.
Further, a blocking rod is arranged right below the position close to the front part of the air bar, extends upwards from the front end position of the material rack to a position close to the bottom surface of the belt, and keeps a distance from the bottom surface of the belt, wherein the distance can accommodate a piece of membrane type material. The membrane material that many were inhaled can touch the block, because of the big suction nozzle has closed, only attracts first piece membrane material with little suction nozzle, therefore and the cohesion between the membrane material that many were inhaled is weaker, can drop after touching the block, guarantees that only a membrane material passes through once.
Further, the blocking rod is fixed on a cross rod which is transversely fixed on the frame; the upper segment of horizontal pole sets up to the inclined plane towards one side of blowing position, through blocking the material that the pin will inhale more to make it fall back to the blowing position on the work or material rest along the inclined plane, be favorable to inhaling more and the diaphragm that is blocked returns the normal position and put through the inclined plane promptly.
Further, the air bars are vertically installed at a side lower position of a fixing plate vertically fixed at an upper middle position of the frame.
Further, a rotating wheel for the transmission belt is fixed on a transmission shaft and is arranged along the side face of the fixed plate, the transmission shaft penetrates out of the frame and is connected with a transmission wheel, the transmission wheel is connected with a power device, the power device drives the transmission wheel to rotate, and the transmission shaft drives the rotating wheel to rotate, so that the belt is driven to operate.
Further, the bottom surface of the air bar is of a groove-shaped structure, the air inlets of the large suction nozzle and the small suction nozzle are both positioned in the groove, the belt also penetrates through the groove, the thickness of the belt is larger than the depth of the groove, the bottom surface of the belt protrudes out of the lower side walls of the two sides of the groove, and therefore the membrane cannot be contacted with the air bar in the adsorption process, and accordingly scraping or damage is avoided.
Further, at least one of the two material racks is arranged on the sliding seat in a mode of horizontal movement, so that the two material racks can adapt to the diaphragms with different widths.
According to the application, through arranging the material frame with two sides capable of lifting independently, arranging the baffle plates on two sides of the material frame to form a material discharging position, stacking a plurality of films on the material frame together, controlling the servo motor to lift up to approach a belt with holes, sleeving the belt on an air bar with a large suction nozzle and a small suction nozzle, taking charge of sucking up the films by the large suction nozzle, taking charge of sucking the films all the time by the small suction nozzle, and conveying the films forward along with the belt, and simultaneously taking charge of blocking the films sucked by the blocking rod, so that only one film is conveyed out at a time, error suction and multiple suction are not easy, the conveying efficiency of the films is greatly improved, and the maximum of thirty thousands of films can be conveyed per hour.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present application;
FIG. 2 is a schematic view of the overall structure of another angle of the present application;
fig. 3 is a schematic overall structure of a third angle of the present application.
In the figure, 1 is a frame, 2 is a material rack, 3 is a sliding seat, 4 is a sliding rail, 5 is a motor, 6 is a screw rod, 7 is a baffle plate, 8 is a belt, 9 is an air row, 10 is an optical fiber detection device, 11 is a fixed plate, 12 is a transmission shaft, 13 is a transmission wheel, 14 is a blocking rod, 15 is a cross rod, 16 is a lifting rod, 17 is a fixed rod, 18 is a receiving belt, and 19 is a hanging rod.
Detailed Description
In this embodiment, referring to fig. 1, fig. 2 and fig. 3, the feeding device for film packaging materials includes a frame 1 and a control system, a discharging mechanism, a lifting driving mechanism and a material sucking and feeding mechanism are installed on the frame 1, and the discharging mechanism is connected with the lifting driving mechanism to form a lifting structure; the material sucking and feeding mechanism comprises an air row 9 and a belt 8, air holes are distributed on the belt 8, air nozzles with two specifications and suction are arranged in the air row 9, the suction force of a large suction nozzle is larger than that of a small suction nozzle, the air inlets of the air nozzles are arranged on the bottom surface of the air row, the belt 8 bypasses the bottom surface of the air row 9 and is connected with a rotating wheel, the rotating wheel is connected with a power mechanism, when the belt 8 rotates to the bottom surface of the air row 9, the air holes on the belt are aligned with the air nozzles on the bottom surface of the air row 9, the material discharging mechanism is positioned below the air row 9 and lifts a diaphragm type material to a position close to the bottom surface of the belt 8, the large suction nozzle and the small suction nozzle of the air row 9 are controlled by a control system to suck the material on the top layer independently, the large suction nozzle is closed, the small suction nozzle keeps the adsorption state of the material, and is conveyed to the next station along with the operation of the belt 8; when the device runs, the small suction nozzle is always kept in an open state, and the large suction nozzle is controlled to be intermittently opened by an electromagnetic valve or other devices. When the large suction nozzle is opened, one or two top sheets of the stacked films can be sucked up, then the large suction nozzle is closed (namely, the large suction nozzle is started in a delay of 0.1 second or 0.2 second), and the small suction nozzle still works after the closing, so that the film on the top sheet can be ensured to be normally adsorbed on the perforated belt 8 and move forward to the receiving belt 18 of the next device, and the receiving belt 18 is positioned below the perforated belt and keeps close contact with the perforated belt. The belts are kept moving in opposite directions, and when the perforated belt with the film comes into contact with the receiving belt 18 of the next apparatus, the film is driven forward.
The discharging mechanism comprises a left part and a right part, and comprises a material rack 2 and a sliding seat 3, wherein the material rack 2 is fixed on the sliding seat 3, the two sliding seats 3 are respectively connected with a lifting driving mechanism to form a structure capable of being independently controlled to lift, and the two material racks 2 are matched to form a discharging position.
The two sets of lifting driving mechanisms have the same structure and comprise a motor 5 and a screw rod 6, the screw rod 6 is connected with the motor 5 along the vertical direction, the two motors 5 are installed at two ends of a fixed rod 17 together, and the fixed rod 17 is fixed on the frame 1; the screw rod 6 is connected with a lifting rod 16, and the lifting rod 16 is connected with the sliding seat 3; the inner side surfaces of two sides of the frame 1 are respectively provided with a vertical sliding rail 4, and the two sliding seats 3 are respectively arranged on the corresponding sliding rails 4; the motor 5 is a servo motor. The motor 5 drives the screw rod 6 to rotate, so that the sliding seat 3 is driven to ascend or descend.
Two sides of the material frame 2 are respectively provided with a material baffle 7, and the material frame 2 is clamped between the two material baffles 7 to form a membrane type material placing structure; the upper parts of the two baffle plates 7 are respectively provided with an optical fiber detection device 10, and the two optical fiber detection devices 10 are flush left and right to form a mechanism for detecting whether the diaphragm type material is flat or not. Since the film-like packaging material has a protective film covering substantially the entire surface, the protective film on the portion to be bonded needs to be removed before sorting and conveying to the next step. A fan is generally used to blow on the side, so that a part of the film at the edge is rolled up towards the other side, which results in a phenomenon that the film is higher on one side than the other side when stacking, and the inclination is larger when the number of films is large. Whether the top layer is flush after stacking of the membranes is detected by the optical fiber detection device 10, and if not, the motor on the lower side is started, so that the material frame 2 is lifted to be flush with the other side.
A blocking rod 14 is arranged right below the front position close to the air bar 9, the blocking rod 14 extends upwards from the front end position of the material frame 2 to a position close to the bottom surface of the belt 8, and a distance capable of containing a piece of membrane type material to pass through is kept between the blocking rod 14 and the bottom surface of the belt 8. The membrane material that draws more can touch the block 14, because the suction nozzle that draws more is closed, only draws the first piece membrane material with little suction nozzle, therefore and the cohesion between the membrane material that draws more is weaker, can drop after touching the block 14, guarantees that only a membrane material passes through once.
The blocking rod 14 is fixed on a cross rod 15, and the cross rod 15 is transversely fixed on the frame 1; the upper section of the cross bar 15 is set to an inclined plane towards one side of the discharging position, and the multi-suction material is blocked by the blocking rod 14 and falls back to the discharging position on the material frame 2 along the inclined plane, namely, the membrane blocked by the multi-suction is favorable to the multi-suction through the inclined plane and is returned to the original position and placed well.
The air row 9 is vertically installed at a side of a fixing plate 11 at a lower position, and the fixing plate 11 is vertically fixed at an upper middle position of the frame 1.
The rotating wheel for the transmission belt 8 is fixed on a transmission shaft 12 and is arranged along the side surface of the fixed plate 11, the transmission shaft 12 penetrates out of the frame 1 and is connected with a transmission wheel 13, the transmission wheel 13 is connected with a power device, the power device drives the transmission wheel 13 to rotate, and the rotating wheel is driven to rotate through the transmission shaft 12, so that the belt is driven to operate.
The bottom surface of the air bar 9 is of a groove-shaped structure, the air inlets of the high-suction nozzle and the low-suction nozzle are both positioned in the groove, the belt 8 also penetrates through the groove, and the thickness of the belt 8 is larger than the depth of the groove, so that the bottom surface of the belt 8 protrudes below the side walls of the two sides of the groove, and the membrane cannot be contacted with the air bar 9 in the process of being adsorbed, thereby avoiding scraping or damaging the membrane.
At least one material rack 2 in the two material racks 2 is arranged on the sliding seat in a mode of horizontal movement, so that the device can adapt to films with different widths.
The baffle plates 7 are respectively fixed at the bottom ends of a suspension rod 19, and the suspension rod 19 is fixed on a cross beam of the frame 1 and can be made into a structure capable of moving left and right, so that the spaced discharging positions are wider.
The foregoing detailed description of the application has been presented for purposes of illustration and description, but is not intended to limit the scope of the application, i.e., the application is not limited to the details shown and described.

Claims (10)

1. The utility model provides a diaphragm packaging material feeding unit, includes frame and control system, its characterized in that: a discharging mechanism, a lifting driving mechanism and a material sucking and feeding mechanism are arranged on the frame, and the discharging mechanism is connected with the lifting driving mechanism to form a lifting structure; the material sucking and feeding mechanism comprises an air row and a belt, air holes are fully distributed on the belt, air nozzles with two specifications and suction are arranged in the air row, the suction force of a large suction nozzle is larger than that of a small suction nozzle, an air inlet of each air nozzle is arranged on the bottom surface of the air row, the belt bypasses and is connected with a rotating wheel from the bottom surface of the air row, the rotating wheel is connected with a power mechanism, when the belt rotates to the bottom surface of the air row, the air holes on the belt are aligned with the air nozzles on the bottom surface of the air row, the material discharging mechanism is arranged below the air row and lifts a diaphragm type material to a position close to the bottom surface of the belt, the large suction nozzle and the small suction nozzle of the air row are controlled by a control system to suck and then close the material on the top layer through intermittent opening, the small suction nozzles keep the adsorption state of the material, and the material is conveyed towards the next station along with the operation of the belt.
2. The web packaging material feeding apparatus of claim 1, wherein: the discharging mechanism comprises a left part and a right part, the left part and the right part respectively comprise a material rack and sliding seats, the material racks are fixed on the sliding seats, the two sliding seats are respectively connected with a lifting driving mechanism to form a structure capable of independently controlling lifting, and the two material racks are matched to form a discharging position.
3. The web packaging material feeding apparatus of claim 2, wherein: the two sets of lifting driving mechanisms have the same structure and comprise motors and screw rods, the screw rods are connected with the motors along the vertical direction, the two motors are arranged at two ends of a fixed rod, and the fixed rod is fixed on the frame; the screw rod is connected with a lifting rod, and the lifting rod is connected with the sliding seat; the inner side surfaces of two sides of the frame are respectively provided with a vertical sliding rail, and the two sliding seats are respectively arranged on the corresponding sliding rails; the motor is a servo motor.
4. A web packaging material feeding apparatus as defined in claim 3, wherein: two sides of the material rack are respectively provided with a material baffle, and the material rack is clamped between the two material baffles to form a film type material placing structure; the upper parts of the two baffle plates are respectively provided with an optical fiber detection device, and the two optical fiber detection devices are flush left and right to form a mechanism for detecting whether the diaphragm type material is flat or not; the striker plates are respectively fixed at the bottom end of a suspender, and the suspender is fixed on a cross beam of the frame.
5. The web packaging material feeding apparatus of claim 4, wherein: a blocking rod is arranged right below the position close to the front part of the air bar, extends upwards from the front end position of the material rack to a position close to the bottom surface of the belt, and keeps a distance from the bottom surface of the belt, wherein the distance can accommodate a piece of membrane type material.
6. The web packaging material feeding apparatus of claim 5, wherein: the blocking rod is fixed on a cross rod which spans and is fixed on the frame; the upper segment of horizontal pole sets up to the inclined plane towards one side of blowing position, through blocking the material that the pole will inhale more to make it fall back to the blowing position on the work or material rest along the inclined plane.
7. The web packaging material feeding apparatus of claim 6, wherein: the air bar is vertically arranged at the side surface of a fixing plate, which is positioned at the lower position, and the fixing plate is vertically fixed at the middle position of the upper part of the frame.
8. The web packaging material feeding apparatus of claim 7, wherein: the rotating wheel for the driving belt is fixed on a driving shaft and is arranged along the side surface of the fixing plate, the driving shaft penetrates out of the frame and is connected with a driving wheel, and the driving wheel is connected with the power device.
9. The web packaging material feeding apparatus of claim 8, wherein: the bottom surface of the air row is of a groove-shaped structure, the air inlets of the large suction nozzle and the small suction nozzle are positioned in the groove, the belt also passes through the groove, and the thickness of the belt is larger than the depth of the groove, so that the bottom surface of the belt protrudes below the side walls of the two sides of the groove.
10. The web packaging material feeding apparatus of claim 9, wherein: at least one of the two material racks is arranged on the sliding seat in a mode of horizontal movement.
CN201811374126.XA 2018-11-19 2018-11-19 Diaphragm packaging material feeding unit Active CN109319482B (en)

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Application Number Priority Date Filing Date Title
CN201811374126.XA CN109319482B (en) 2018-11-19 2018-11-19 Diaphragm packaging material feeding unit

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Application Number Priority Date Filing Date Title
CN201811374126.XA CN109319482B (en) 2018-11-19 2018-11-19 Diaphragm packaging material feeding unit

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CN109319482A CN109319482A (en) 2019-02-12
CN109319482B true CN109319482B (en) 2023-12-01

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114313732A (en) * 2022-01-10 2022-04-12 四川家康服饰有限公司 Automatic transfer system of clothing

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10236631A (en) * 1997-02-26 1998-09-08 Hiroshi Akashi Work supply taking-out device
CN202175407U (en) * 2011-07-30 2012-03-28 太原风华信息装备股份有限公司 Linear motor type silicon wafer carrying mechanism
KR20160135650A (en) * 2015-05-18 2016-11-28 (주)인벤티홀딩스 Vacuum suction block assembly type conveyor having a independent vacuum function and vacuum breaking function
CN205873293U (en) * 2016-07-26 2017-01-11 哲为(上海)仪器科技有限公司 Sectional type vacuum adsorption plate
CN206185864U (en) * 2016-11-23 2017-05-24 苏州博义诺智能装备有限公司 Can supply to carry automatic robot of article
CN207524593U (en) * 2017-11-13 2018-06-22 宁波新世达精密机械有限公司 A kind of automatic charging device of shaft-like workpiece
CN108750652A (en) * 2018-07-10 2018-11-06 株洲四点零智能科技有限公司 A kind of pcb board handling equipment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH10236631A (en) * 1997-02-26 1998-09-08 Hiroshi Akashi Work supply taking-out device
CN202175407U (en) * 2011-07-30 2012-03-28 太原风华信息装备股份有限公司 Linear motor type silicon wafer carrying mechanism
KR20160135650A (en) * 2015-05-18 2016-11-28 (주)인벤티홀딩스 Vacuum suction block assembly type conveyor having a independent vacuum function and vacuum breaking function
CN205873293U (en) * 2016-07-26 2017-01-11 哲为(上海)仪器科技有限公司 Sectional type vacuum adsorption plate
CN206185864U (en) * 2016-11-23 2017-05-24 苏州博义诺智能装备有限公司 Can supply to carry automatic robot of article
CN207524593U (en) * 2017-11-13 2018-06-22 宁波新世达精密机械有限公司 A kind of automatic charging device of shaft-like workpiece
CN108750652A (en) * 2018-07-10 2018-11-06 株洲四点零智能科技有限公司 A kind of pcb board handling equipment

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