CN215099935U - Support plate lifting device and support plate conveying belt detection table - Google Patents
Support plate lifting device and support plate conveying belt detection table Download PDFInfo
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- CN215099935U CN215099935U CN202121180576.2U CN202121180576U CN215099935U CN 215099935 U CN215099935 U CN 215099935U CN 202121180576 U CN202121180576 U CN 202121180576U CN 215099935 U CN215099935 U CN 215099935U
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Abstract
The utility model provides a support plate hoisting device and support plate conveyer belt examine test table relates to support plate transmission technical field. Support plate hoisting device includes: the device comprises a first conveying assembly, a second conveying assembly and a lifting support device; the first conveying assembly and the second conveying assembly are arranged at intervals, and the lifting support device is positioned between the first conveying assembly and the second conveying assembly; the first conveying assembly comprises a first conveying belt, the second conveying assembly comprises a second conveying belt, and the first conveying belt and the second conveying belt are used for supporting the left side edge and the right side edge of the support plate; the lifting support device comprises a lifting mechanism, a support platform and a vacuum mechanism, the lifting mechanism is connected with the support platform, and the lifting mechanism is used for driving the support platform to lift; the support platform is used for supporting the support plate, a plurality of vacuum suction holes are formed in the support surface of the support platform, and the vacuum mechanism is used for being communicated with the vacuum suction holes so that the support plate can be adsorbed on the support surface of the support platform.
Description
Technical Field
The utility model belongs to the technical field of the support plate transmission technique and specifically relates to a support plate hoisting device and support plate conveyer belt examine test table.
Background
When detecting the sensitization chip in batches, can paste a plurality of sensitization chips on the transparent holding surface of support plate, then utilize the conveyer belt to transport the support plate to detection mechanism below, however, because the conveyer belt has transparent holding surface and conveyer belt and is flexible material and make, there is certain undulant error in upper and lower direction to cause a plurality of sensitization chips not to be in the coplanar when being located detection mechanism below, be difficult to focus a plurality of sense organ chips simultaneously successfully during the detection, influence sensitization chip's test result.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a support plate hoisting device and support plate conveyer belt detect platform to alleviate current sensitization chip and detect time measuring, a plurality of sensitization chips focus the technical problem of difficulty.
In a first aspect, an embodiment of the present invention provides a support plate lifting device, the support plate lifting device includes: the device comprises a first conveying assembly, a second conveying assembly and a lifting support device;
the first conveying assembly and the second conveying assembly are arranged at intervals, and the lifting support device is positioned between the first conveying assembly and the second conveying assembly;
the first conveying assembly comprises a first conveying belt, the second conveying assembly comprises a second conveying belt, and the first conveying belt and the second conveying belt are used for supporting the left side edge and the right side edge of the carrier plate;
the lifting support device comprises a lifting mechanism, a support platform and a vacuum mechanism, the lifting mechanism is connected with the support platform, and the lifting mechanism is used for driving the support platform to lift; the support platform is used for supporting the carrier plate, a plurality of vacuum suction holes are formed in the support surface of the support platform, and the vacuum mechanism is used for being communicated with the vacuum suction holes so that the carrier plate can be adsorbed on the support surface of the support platform.
Further, the carrier plate lifting device further comprises a first synchronizing shaft and a first driving mechanism;
the first conveying assembly further comprises a plurality of first rollers, and the first conveying belt is wound on the first rollers; the second conveying assembly further comprises a plurality of second rollers, and the second conveyor belt is wound on the second rollers;
the first rollers, the second rollers and the first synchronizing shafts are the same in number and are in one-to-one correspondence, each first synchronizing shaft comprises an inner shaft and an outer shaft, each inner shaft comprises a first end and a second end, each outer shaft comprises a third end and a fourth end, a first slide hole is formed in the third end of each outer shaft, the second end of each inner shaft is connected in the corresponding first slide hole in a sliding mode, so that the inner shafts can slide along the axial direction of the outer shafts, first limiting structures are arranged on the inner shafts and the outer shafts, and the first limiting structures are used for enabling the inner shafts and the outer shafts to have the same motion state in the circumferential direction;
the first end of the inner shaft is coaxially connected with the first roller, and the fourth end of the outer shaft is coaxially connected with the second roller;
the first driving mechanism comprises a first driving roller, and the first driving roller is connected with the first conveyor belt or the second conveyor belt and is used for driving the first conveyor belt or the second conveyor belt to rotate.
Further, the first conveying assembly comprises a first bracket, and the first roller is rotatably connected to the first bracket; the second conveying assembly comprises a second bracket, and the second roller is rotatably connected to the second bracket;
the carrier plate lifting device further comprises a bottom plate, the second support is fixedly connected with the bottom plate, and the first support is slidably connected with the bottom plate, so that the distance between the first conveyor belt on the first support and the second conveyor belt on the second support is adjustable.
Further, a first slide rail and a second slide rail are arranged on the bottom plate, a first slide block is arranged on the first slide rail, and a second slide block is arranged on the second slide rail; the first bracket is connected with the first sliding block, and the lifting support device is connected with the second sliding block;
be provided with first screw on the first support the second screw has on the lift strutting arrangement, it is connected with adjusting bolt to rotate on the second support, first external screw thread section and second external screw thread section have on adjusting bolt's the lateral wall, first external screw thread section is used for with first screw threaded connection, second external screw thread section is used for with second screw threaded connection, just the pitch of first external screw thread section is twice of the pitch of second external screw thread section, so that lift strutting arrangement is in the in-process that first support was kept away from or is close to the second support is in all the time the intermediate position of first support and second support.
Furthermore, the lifting support device further comprises a stop piece and a second driving mechanism, the stop piece is connected with the second driving mechanism, and the second driving mechanism is used for driving the stop piece to move to the conveying path of the carrier plate or move away from the conveying path of the carrier plate.
Furthermore, the lifting mechanism comprises a telescopic cylinder, and the telescopic end of the telescopic cylinder is connected with the supporting platform.
Furthermore, the first limiting structure comprises a limiting pin which is arranged on the side wall of the inner shaft and protrudes outwards, and a limiting groove which is arranged on the side wall of the outer shaft and is parallel to the outer shaft in the axial direction, and the limiting pin is connected in the limiting groove in a sliding manner.
The second aspect, the embodiment of the utility model provides a pair of support plate conveyer belt detects platform, including foretell support plate hoisting device.
The detection platform for the carrier plate conveyer belt further comprises a carrier plate conveyer belt pushing-out device and a translation device, wherein the carrier plate conveyer belt pushing-out device is fixed on the translation device, and the translation device is used for driving the carrier plate conveyer belt pushing-out device to move to an extension line of a transmission path of the carrier plate lifting device or move out of the extension line of the transmission path of the carrier plate lifting device;
support plate conveyer belt ejecting device includes: the device comprises a first transmission belt mechanism, a second transmission belt mechanism and a pushing mechanism;
the first transmission belt mechanism and the second transmission belt mechanism are arranged in parallel at intervals;
the pushing mechanism comprises a supporting frame, a connecting plate, a roller, a first rail, a first sliding part, a second sliding part, a first driving module, a return spring and a pushing part; the pushing member is positioned between the first driving belt mechanism and the second driving belt mechanism;
the first sliding piece is connected with the first track in a sliding mode, and the first track extends along the transmission direction;
the second sliding piece is connected with the first sliding piece in a sliding mode and can move in the vertical direction relative to the first sliding piece;
the connecting plate comprises a first part and a second part which are vertically connected, the second part is connected with the second sliding piece, the first part is connected with the pushing piece, and the upper surface of the pushing piece is provided with a pushing bulge protruding upwards; one end of the return spring is connected with the connecting plate, and the other end of the return spring is connected with the first sliding piece;
the supporting frame is provided with a supporting surface extending along the transmission direction, and the supporting surface is provided with a groove which is vertically and downwards sunken; the roller is connected to the first part in a rolling mode, and the supporting surface supports the roller;
the first driving module is used for driving the first sliding piece to move along the transmission direction, so that when the roller is located in the groove, the pushing protrusion is lower than a supporting plane formed by the first transmission belt mechanism and the second transmission belt mechanism, or the pushing protrusion is flush with the supporting plane formed by the first transmission belt mechanism and the second transmission belt mechanism, and when the roller is located on the supporting plane, the pushing protrusion is higher than the supporting plane formed by the first transmission belt mechanism and the second transmission belt mechanism.
Further, the first transmission belt mechanism comprises a plurality of first transmission belts and a plurality of first belt wheels, and the first transmission belts are wound on the first belt wheels;
the second transmission belt mechanism comprises a plurality of second transmission belts and a plurality of second belt wheels, and the second transmission belts are wound on the second belt wheels;
the first belt wheel and the second belt wheel are connected through a second synchronous shaft, the second synchronous shaft comprises a first shaft and a second shaft, the first shaft comprises a first end and a second end, the second shaft comprises a third end and a fourth end, a sliding hole is formed in the third end of the second shaft, the second end of the first shaft is connected in the sliding hole in a sliding mode so that the first shaft can slide along the axial direction of the second shaft, and second limiting structures are arranged on the first shaft and the second shaft and used for enabling the first shaft and the second shaft to have the same motion state in the circumferential direction;
the first end of the first shaft is coaxially connected with a first belt wheel, and the fourth end of the second shaft is coaxially connected with a second belt wheel;
the support plate conveying belt pushing device comprises a second driving module, the second driving module comprises a driving wheel, and the driving wheel is connected with the first conveying belt or the second conveying belt and used for driving the first conveying belt or the second conveying belt to rotate.
The embodiment of the utility model provides a support plate hoisting device includes: the device comprises a first conveying assembly, a second conveying assembly and a lifting support device; the first conveying assembly and the second conveying assembly are arranged at intervals, and the lifting support device is positioned between the first conveying assembly and the second conveying assembly; the first conveying assembly comprises a first conveying belt, the second conveying assembly comprises a second conveying belt, and the first conveying belt and the second conveying belt are used for supporting the left side edge and the right side edge of the carrier plate; the lifting support device comprises a lifting mechanism, a support platform and a vacuum mechanism, the lifting mechanism is connected with the support platform, and the lifting mechanism is used for driving the support platform to lift; the support platform is used for supporting the carrier plate, a plurality of vacuum suction holes are formed in the support surface of the support platform, and the vacuum mechanism is used for being communicated with the vacuum suction holes so that the carrier plate can be adsorbed on the support surface of the support platform. The use principle of the device is as follows: when the carrier plate moves to the lower part of the detection mechanism, the supporting platform can be driven by the lifting mechanism to lift upwards and support the carrier plate on the first conveyor belt and the second conveyor belt, and the supporting platform can completely lift the carrier plate to a preset height. Then the vacuum mechanism is started, negative pressure is generated in a vacuum suction hole in the supporting platform, the back surface of the transparent adhesive film of the support plate is adsorbed on the supporting platform, and the photosensitive chip originally adhered to the front surface of the transparent adhesive film moves together with the transparent adhesive film and is adhered to the upper surface of the supporting platform. Utilize supporting platform to support the support plate and make the transparent film of pasting on the support plate attached at supporting platform's upper surface through the negative pressure, can make a plurality of sensitization chips on the support plate be in same high position, make things convenient for focusing when detection mechanism image acquisition, avoid individual sensitization chip because the imaging fuzzy leads to the testing result unusual to improve and detect the accuracy nature.
The embodiment of the utility model provides a support plate conveyer belt detects platform includes foretell support plate hoisting device. Because the embodiment of the utility model provides a support plate conveyer belt examines test table has quoted foretell support plate hoisting device, so, the embodiment of the utility model provides a support plate conveyer belt examines test table and also possesses support plate hoisting device's advantage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a carrier lifting device according to an embodiment of the present invention;
fig. 2 is a top view of a carrier lifting device according to an embodiment of the present invention;
FIG. 3 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is an enlarged view of a portion of FIG. 1 at position A;
fig. 6 is a schematic view of a carrier plate conveyor belt inspection table of a carrier plate lifting device according to an embodiment of the present invention;
fig. 7 is a schematic view of a carrier plate conveyor belt ejecting device of a carrier plate lifting device according to an embodiment of the present invention;
FIG. 8 is an enlarged view of a portion of FIG. 7 at position D;
fig. 9 is a top view of a carrier plate conveyor belt ejecting device of a carrier plate lifting device according to an embodiment of the present invention;
FIG. 10 is a cross-sectional view F-F of FIG. 9;
fig. 11 is a partial enlarged view of the position E in fig. 7.
Icon: 10-a lifting mechanism; 20-a support platform;
110-a first conveyor belt; 120-a first roller; 130-a first bracket;
210-a second conveyor belt; 220-a second roller; 230-a second support;
310-an inner shaft; 320-the outer shaft; 330-a spacing pin;
400-a first drive mechanism; 510-a backplane; 521-a first sliding rail; 522-a second slide rail; 531 — first slider; 532-a second slider; 600-adjusting the bolt; 610-a first external thread section; 620-a second outer thread section; 710-a stop;
800-carrier plate conveyer belt pushing device; 810-a first carousel mechanism; 820-a second belt mechanism; 831-recess; 832-connecting plate; 833-rollers; 834-a first track; 835-first slide; 836-second slide; 837-a return spring; 838-a pusher; 8381-push bump; 8391-a third pulley; 8392-a third conveyor belt;
941-first drive belt; 942 — a first pulley; 943-first mounting bracket;
951 — a second belt; 952-a second pulley; 953-second jig.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-6, the embodiment of the present invention provides a carrier plate lifting device, which includes: the device comprises a first conveying assembly, a second conveying assembly and a lifting support device.
The first conveying assembly and the second conveying assembly are arranged at intervals, and the lifting support device is positioned between the first conveying assembly and the second conveying assembly; the first conveying assembly comprises a first conveying belt 110, the second conveying assembly comprises a second conveying belt 210, and the first conveying belt 110 and the second conveying belt 210 are used for supporting the left and right side edges of the carrier plate.
The lifting support device comprises a lifting mechanism 10, a support platform 20 and a vacuum mechanism. The lifting mechanism 10 is connected to the supporting platform 20, the lifting mechanism 10 is used for driving the supporting platform 20 to lift, and the lifting mechanism 10 may include a telescopic cylinder, such as an air cylinder. The support platform 20 is used for supporting a carrier plate, a plurality of vacuum suction holes are formed on a support surface of the support platform 20, and the vacuum mechanism is used for communicating with the vacuum suction holes so that the carrier plate can be adsorbed on the support surface of the support platform 20.
The use principle of the device is as follows: initially, the supporting surface of the supporting platform 20 is located below the top surfaces of the first conveyor belt 110 and the second conveyor belt 210, the first conveyor belt 110 of the first conveyor assembly and the second conveyor belt 210 of the second conveyor assembly which are arranged at intervals support the carrier plate and convey the carrier plate forward, when the carrier plate moves to the lower side of the detection mechanism, i.e. directly above the supporting platform 20, the supporting platform 20 can be lifted upwards under the driving of the lifting mechanism 10 and support the carrier plate on the first conveyor belt 110 and the second conveyor belt 210, and the supporting platform 20 can fully lift the carrier plate to a preset height. Then, the vacuum mechanism is started, negative pressure is generated in the vacuum suction hole on the supporting platform 20, the back surface of the transparent adhesive film of the carrier plate is adsorbed on the supporting platform 20, and the photosensitive chip originally adhered to the front surface of the transparent adhesive film moves along with the transparent adhesive film and is adhered to the upper surface of the supporting platform 20. The support plate is supported by the support platform 20, and the transparent adhesive film on the support plate is attached to the upper surface of the support platform 20 through negative pressure, so that the plurality of photosensitive chips on the support plate can be positioned at the same height position, the focusing of the detection mechanism during image acquisition is facilitated, the abnormal detection result caused by the imaging blur of the individual photosensitive chips is avoided, and the detection accuracy is improved.
The carrier plate lifting device further comprises a first synchronizing shaft and a first driving mechanism 400.
The first conveying assembly further includes a plurality of first rollers 120 and a first bracket 130, the plurality of first rollers 120 are rotatably connected to the first bracket 130, and the first conveyor belt 110 is wound around the first rollers 120. In this embodiment, the number of the first rollers 120 may be two, and the first conveyor belt 110 is wound around the first rollers 120.
The second conveying assembly further includes a plurality of second rollers 220 and a second bracket 230, the plurality of second rollers 220 are rotatably connected to the second bracket 230, and the second conveyor belt 210 is wound around the second rollers 220. In this embodiment, the number of the second rollers 220 may be two, and the second conveyor belt 210 is wound around the second rollers 220.
The number of the first roller 120, the second roller 220 and the first synchronizing shaft is the same, for example, two rollers are provided, and they correspond to one another.
The first synchronous shaft comprises an inner shaft 310 and an outer shaft 320, the inner shaft 310 comprises a first end and a second end, the outer shaft 320 comprises a third end and a fourth end, a first slide hole is arranged on the third end of the outer shaft 320, the first slide hole extends along the axial direction of the outer shaft 320, and the second end of the inner shaft 310 is slidably connected in the first slide hole, so that the inner shaft 310 can slide along the axial direction of the outer shaft 320.
The inner shaft 310 and the outer shaft 320 are provided with first limit structures, and the first limit structures are used for enabling the inner shaft 310 and the outer shaft 320 to have the same motion state in the circumferential direction; that is, the inner shaft 310 may slide along the axial direction of the outer shaft 320, but the inner shaft 310 cannot rotate relative to the outer shaft 320 and about the axis of the outer shaft 320.
The first end of the inner shaft 310 is coaxially connected to the first roller 120, and the fourth end of the outer shaft 320 is coaxially connected to the second roller 220, so that the first belt conveyor 110, the first roller 120, the first synchronizing shaft, the second roller 220, and the second belt conveyor 210 have the same rotation state.
The first driving mechanism 400 includes a motor and a first driving roller, the motor drives the first driving roller to rotate, and the first driving roller is connected to the first conveyor belt 110 or the second conveyor belt 210 and is configured to drive the first conveyor belt 110 or the second conveyor belt 210 to rotate.
The first roller 120 and the second roller 220 are connected by a first synchronizing shaft, which includes an inner shaft 310 and an outer shaft 320 that are slidable with respect to each other, so that by sliding the inner shaft 310 and the outer shaft 320, the distance between the first roller 120 and the second roller 220, i.e., the distance between the first conveyor belt 110 and the second conveyor belt 210, can be changed. The first driving mechanism 400 can drive the first conveyor belt 110 or the second conveyor belt 210 to rotate, and because the inner shaft 310 and the outer shaft 320 cannot rotate relatively, the first conveyor belt 110 and the second conveyor belt 210 can have the same rotation state through the first synchronizing shaft, so that the conveyor belt can adapt to carrier plates with different widths, and the conveyor belt has universality.
The first limiting structure comprises a limiting pin 330 which is arranged on the side wall of the inner shaft 310 and protrudes outwards, and a limiting groove which is arranged on the side wall of the outer shaft 320 and is parallel to the axial direction of the outer shaft, wherein the limiting pin 330 is connected in the limiting groove in a sliding manner. One end of the limiting groove can be communicated with the third end face of the outer shaft 320, the number of the limiting pins 330 and the limiting grooves can be multiple, the limiting grooves are axially arranged, and the side walls of the limiting grooves can prevent the limiting pins 330 on the inner shaft 310 from rotating.
The carrier lifting device further comprises a bottom plate 510, the second bracket 230 is fixedly connected with the bottom plate 510, and the first bracket 130 is slidably connected with the bottom plate 510, so that the distance between the first conveyor belt 110 on the first bracket 130 and the second conveyor belt 210 on the second bracket 230 can be conveniently adjusted.
A first slide rail 521 and a second slide rail 522 are arranged on the bottom plate 510, the first slide rail 521 and the second slide rail 522 both extend along the width direction of the device, a first slide block 531 is arranged on the first slide rail 521, and a second slide block 532 is arranged on the second slide rail 522; the first bracket 130 is connected to the first slider 531, and the lifting support device is connected to the second slider 532.
Be provided with first screw on the first support 130 the second screw has on the lift strutting arrangement, rotation is connected with adjusting bolt 600 on the second support 230, first external screw thread section 610 and second external screw thread section 620 have on adjusting bolt 600's the lateral wall, first external screw thread section 610 is used for with first screw thread connection, second external screw thread section 620 is used for with second screw thread connection, just the pitch of first external screw thread section 610 is twice of the pitch of second external screw thread section 620. The first bracket 130 and the elevating support means can be moved together toward the second bracket 230 or moved together away from the second bracket 230 by rotating the adjusting bolt 600, and since the thread pitches of the first male thread section 610 and the second male thread section 620 on the adjusting bolt 600 are designed by calculation, the elevating support means can be always located at the middle position of the first bracket 130 and the second bracket 230 during the process that the first bracket 130 is far away from or close to the second bracket 230 after the adjusting bolt 600 is rotated by an angle. For example, in the initial position, the distance between the lifting support device and the first bracket 130 and the second bracket 230 is 0, and then the first bracket 130 moves 2 cm away from or close to the second bracket 230 and the lifting support device moves 1 cm away from or close to the second bracket 230 by rotating the adjusting bolt 600, at which time the distance between the lifting support device and the first bracket 130 and the second bracket 230 is 1 cm.
The lifting support device further comprises a stopper 710 and a second driving mechanism, wherein the stopper 710 is connected with the second driving mechanism, and the second driving mechanism is used for driving the stopper 710 to move to the conveying path of the carrier plate or move away from the conveying path of the carrier plate.
By changing the state of the stopper 710, the stopper 710 can be stopped on the moving path of the carrier, so as to prevent the carrier from moving further, and facilitate the carrier to stay right above the supporting platform 20. Specifically, the second driving mechanism includes an air cylinder, one end of the stopper 710 forms a stopping portion for stopping the carrier plate, the other end of the stopper is connected to the movable end of the air cylinder, and the middle of the stopper 710 is rotatably connected to the supporting platform 20 through a rotating shaft. The cylinder stretches and retracts to drive one end of the stopper 710, so that the stopper of the stopper 710 can swing, and the stopper 710 moves to the conveying path of the carrier plate or moves away from the conveying path of the carrier plate.
As shown in fig. 6-11, a carrier plate conveyor belt inspection station provided in an embodiment of the present invention includes the carrier plate lifting device. Because the embodiment of the utility model provides a support plate conveyer belt examines test table has quoted foretell support plate hoisting device, so, the embodiment of the utility model provides a support plate conveyer belt examines test table and also possesses support plate hoisting device's advantage.
The detection platform for the carrier plate conveyer belt further comprises a carrier plate conveyer belt pushing device 800 and a translation device, wherein the carrier plate conveyer belt pushing device 800 is fixed on the translation device, and the translation device is used for driving the carrier plate conveyer belt pushing device 800 to move to an extension line of a transmission path of the carrier plate lifting device or move out of the extension line of the transmission path of the carrier plate lifting device. After the photo sensor chips on the carrier are detected, the supporting platform 20 descends, the carrier returns to the first conveyor 110 and the second conveyor 210, the carrier continues to move forward to the carrier tape pusher 800, and if no problem is detected on the photo sensor chips, the carrier continues to be transported forward to a designated area. When the photosensitive chip has a problem, the translation device drives the whole carrier plate conveyor belt pushing device 800 to translate, so that the end of the carrier plate conveyor belt pushing device 800, which is originally butted with the carrier plate lifting device, is separated from the carrier plate lifting device, and the carrier plate conveyor belt pushing device 800 pushes the carrier plate in the opposite direction, so that the carrier plate is pushed out from the end entering the carrier plate conveyor belt pushing device 800 and is pushed to the designated area. After the unqualified carrier is pushed out, the translation device drives the carrier belt pushing device 800 to return to the position aligned with the carrier lifting device to receive the next carrier again.
The translation device is not shown, and the translation device may be a common driving platform, and the driving direction is perpendicular to the transportation direction, i.e. the arrow direction in fig. 6.
Specifically, the carrier tape pushing device 800 includes: a first belt mechanism 810, a second belt mechanism 820, and an ejection mechanism. The first belt mechanism 810 and the second belt mechanism 820 are arranged in parallel and at intervals. The first driving belt 941 and the second driving belt 941 which are firstly conveyed to the mechanism support the carrier plate together, forward or backward movement of the carrier plate is realized through forward rotation or reverse rotation, the carrier plate cannot be conveyed in place completely independently by means of the first driving belt mechanism 810 and the second driving belt mechanism 820, and when the carrier plate is just separated from the first driving belt mechanism 810 and the second driving belt mechanism 820, the carrier plate cannot move continuously, so that the carrier plate cannot enter the storage bin completely. Therefore, a push-out mechanism is required to assist in pushing the carrier plate completely into the magazine.
The pushing mechanism comprises a support frame, a connecting plate 832, a roller 833, a first rail 834, a first slider 835, a second slider 836, a first driving module, a return spring 837 and a pushing piece 838. The pusher member 838 is positioned between the first belt mechanism 810 and the second belt mechanism 820.
The first rail 834 is installed on the supporting frame, the first sliding member 835 is slidably connected to the first rail 834, and the first rail 834 extends along a transmission direction, which is a front-back direction in this embodiment. The second slider 836 is slidably connected to the first slider 835, and the second slider 836 is vertically movable with respect to the first slider 835. The connecting plate 832 may be in an "L" shape, and includes a first portion and a second portion which are vertically connected, the second portion is connected to the second slider 836, the first portion is connected to the pusher 838, and the upper surface of the pusher 838 has a pushing protrusion 8381 protruding upwards, and the pushing protrusion 8381 is used for pushing the carrier plate. One end of the return spring 837 is connected to the connecting plate 832, and the other end is connected to the first slider 835. The supporting frame is provided with a supporting surface extending along the transmission direction, the supporting surface is provided with a groove 831 vertically and downwardly recessed, the inner wall of the groove 831 is in smooth transition with the supporting surface, and the roller 833 can move back and forth in the supporting surface and the groove 831 conveniently. The roller 833 is rollingly connected to the first portion, and the roller 833 is supported by the support surface. The first driving module is configured to drive the first slider 835 to move along a transmission direction, so that when the roller 833 is located in the groove 831, the pushing protrusion 8381 is lower than a supporting plane formed by the first driving belt mechanism 810 and the second driving belt mechanism 820, or the pushing protrusion 8381 is flush with the supporting plane formed by the first driving belt mechanism 810 and the second driving belt mechanism 820, and when the roller 833 is located in the supporting plane, the pushing protrusion 8381 is higher than the supporting plane formed by the first driving belt mechanism 810 and the second driving belt mechanism 820.
In the initial state, the roller 833 on the connecting plate 832 is located in the recess 831, and the pushing protrusion 8381 on the pushing member 838 does not affect the movement of the carrier plate on the first belt mechanism 810 and the second belt mechanism 820. After the carrier plates supported by the first belt mechanism 810 and the second belt mechanism 820 are tested, if the test result is not qualified, the first driving module is started, the first driving module can drive the first sliding member 835 to move leftward, then, the second sliding member 836, the connecting plate 832 and the pushing member 838 all move leftward, in the process of moving leftward, the roller 833 rolls out of the groove 831 and moves onto the supporting surface, the second sliding member 836 moves upward relative to the first sliding member 835, the return spring 837 is stretched, the pushing protrusion 8381 on the pushing member 838 exceeds the height of the carrier plate, the pushing protrusion 8381 can push the carrier plate to move leftward together, and the pushing member 838 can completely convey the carrier plate out of the first belt mechanism 810 and the second belt mechanism 820. After completing one transportation, the first driving module drives the first sliding element 835 in reverse direction, so that the roller 833 on the connecting plate 832 rolls into the recess 831 again, i.e. returns to the original position. In the whole sorting and pushing process, the pushing piece 838 can move horizontally and vertically by only using one power source, so that the device shutdown caused by the failure of the power source is greatly reduced, and the production cost of the device can be reduced.
The first driving belt mechanism 810 includes a plurality of first driving belts 941 and first pulleys 942, and the first driving belts 941 are wound on the first pulleys 942; the second belt mechanism 820 comprises a plurality of second belts 951 and second belt pulleys 952, wherein the second belt pulleys 952 are wound on the second belt pulleys 952; the first belt pulley 942 and the second belt pulley 952 are connected by a second synchronous shaft, the second synchronous shaft includes a first shaft and a second shaft, the first shaft includes a first end and a second end, the second shaft includes a third end and a fourth end, the third end of the second shaft is provided with a sliding hole, the second end of the first shaft is slidably connected in the sliding hole, so that the first shaft can slide along the axial direction of the second shaft, and the first shaft and the second shaft are provided with a second limit structure, the second limit structure is used for enabling the first shaft and the second shaft to have the same motion state in the circumferential direction; a first end of the first shaft is coaxially connected with a first pulley 942, and a fourth end of the second shaft is coaxially connected with the second pulley 952; the carrier plate conveyer belt ejecting device 800 includes a second driving module, the second driving module includes a driving wheel, the driving wheel with first driving belt 941 or second driving belt 951 are connected for driving first driving belt 941 or second driving belt 951 rotate.
The first driving belt mechanism 810 includes a plurality of first driving belts 941, a plurality of first pulleys 942, and a first mounting bracket 943, wherein the number of the first pulleys 942 is plural, and the plurality of first pulleys 942 are rotatably connected to the first mounting bracket 943. The second belt mechanism 820 includes a plurality of second belts 951, a plurality of second pulleys 952, and a second mounting bracket 953, and the plurality of second pulleys 952 are rotatably connected to the second mounting bracket 953.
In this embodiment, the number of the second pulleys 952 may be two, and the second transmission belt 951 is wound around the second pulleys 952. The second synchronizing shaft comprises a first shaft and a second shaft, the first shaft comprises a first end and a second end, the second shaft comprises a third end and a fourth end, a sliding hole is formed in the third end of the second shaft, the sliding hole extends along the axial direction of the second shaft, and the second end of the first shaft is connected in the sliding hole in a sliding mode, so that the first shaft can slide along the axial direction of the second shaft. And the first shaft and the second shaft are provided with second limiting structures, and the second limiting structures are used for enabling the first shaft and the second shaft to have the same motion state in the circumferential direction. That is, the first shaft may slide in the axial direction of the second shaft, but the first shaft cannot rotate relative to the second shaft and about the axis of the second shaft. The first end of the first shaft is coaxially connected to the first pulley 942, and the fourth end of the second shaft is coaxially connected to the second pulley 952, so that the first driving belt 941, the first pulley 942, the synchronizing shaft, the second pulley 952, and the second driving belt 951 have the same rotation state.
The second drive module includes motor and action wheel, and the motor drive action wheel rotates, the action wheel with first drive belt 941 or second drive belt 951 are connected, are used for the drive first drive belt 941 or second drive belt 951 rotate. The first pulley 942 and the second pulley 952 are connected by a second synchronizing shaft comprising a first shaft and a second shaft that are slidable with respect to each other, so that by sliding the first shaft and the second shaft, the distance between the first pulley 942 and the second pulley 952, i.e. the distance between the first drive belt 941 and the second drive belt 951, can be varied. The second driving module can drive the first driving belt 941 or the second driving belt 951 to rotate, and because the first shaft and the second shaft cannot rotate relatively, the first driving belt 941 and the second driving belt 951 can have the same rotation state through the second synchronizing shaft, so that the conveying belt can adapt to carrier plates with different widths, and the conveying belt has universality.
The principle of the width-adjustable conveying mechanism formed by the first conveying assembly, the second conveying assembly and the first synchronizing shaft is the same as the width adjustment principle of the transmission mechanism formed by the first driving belt mechanism 810, the second driving belt 951 machine and the second synchronizing shaft.
The first driving module comprises a motor, a third belt wheel 8391 and a third conveying belt 8392, the conveying belt is wound on the third belt wheel 8391, and the motor is connected with the third belt wheel 8391; the first slider 835 is connected to the third conveyor belt 8392. The third belt pulley 8391 is driven by a motor to rotate the third belt pulley 8392, and a portion of the third belt pulley 8392 moves linearly, thereby driving the first slider 835 to move linearly.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A carrier lifting device, comprising: the device comprises a first conveying assembly, a second conveying assembly and a lifting support device;
the first conveying assembly and the second conveying assembly are arranged at intervals, and the lifting support device is positioned between the first conveying assembly and the second conveying assembly;
the first conveying assembly comprises a first conveying belt (110), the second conveying assembly comprises a second conveying belt (210), and the first conveying belt (110) and the second conveying belt (210) are used for supporting the left side edge and the right side edge of the carrier plate;
the lifting support device comprises a lifting mechanism (10), a support platform (20) and a vacuum mechanism, wherein the lifting mechanism (10) is connected with the support platform (20), and the lifting mechanism (10) is used for driving the support platform (20) to lift; the support platform (20) is used for supporting a carrier plate, a plurality of vacuum suction holes are formed in the support surface of the support platform (20), and the vacuum mechanism is used for being communicated with the vacuum suction holes so that the carrier plate can be adsorbed on the support surface of the support platform (20).
2. The carrier plate lift device according to claim 1, further comprising a first synchronizing shaft and a first drive mechanism (400);
the first conveying assembly further comprises a plurality of first rollers (120), the number of the first rollers (120) is multiple, and the first conveyor belt (110) is wound on the first rollers (120); the second conveying assembly further comprises a plurality of second rollers (220), the number of the second rollers (220) is multiple, and the second conveyor belt (210) is wound on the second rollers (220);
the first rollers (120), the second rollers (220) and the first synchronizing shafts are equal in number and correspond to one another, each first synchronizing shaft comprises an inner shaft (310) and an outer shaft (320), each inner shaft (310) comprises a first end and a second end, each outer shaft (320) comprises a third end and a fourth end, a first sliding hole is formed in the third end of each outer shaft (320), the second end of each inner shaft (310) is slidably connected into the corresponding first sliding hole, so that the inner shafts (310) can slide along the axial direction of the outer shafts (320), and first limiting structures are arranged on the inner shafts (310) and the outer shafts (320) and used for enabling the inner shafts (310) and the outer shafts (320) to have the same motion state in the circumferential direction;
the first end of the inner shaft (310) is coaxially connected with the first roller (120), and the fourth end of the outer shaft (320) is coaxially connected with the second roller (220);
the first driving mechanism (400) comprises a first driving roller, and the first driving roller is connected with the first conveyor belt (110) or the second conveyor belt (210) and is used for driving the first conveyor belt (110) or the second conveyor belt (210) to rotate.
3. The carrier lifting device according to claim 2, wherein the first transport assembly comprises a first bracket (130), and the first roller (120) is rotatably connected to the first bracket (130); the second conveying assembly comprises a second bracket (230), and the second roller (220) is rotatably connected to the second bracket (230);
the carrier plate lifting device further comprises a bottom plate (510), the second support (230) is fixedly connected with the bottom plate (510), and the first support (130) is slidably connected with the bottom plate (510), so that the distance between the first conveyor belt (110) on the first support (130) and the second conveyor belt (210) on the second support (230) is adjustable.
4. The carrier plate lifting device according to claim 3, wherein a first slide rail (521) and a second slide rail (522) are arranged on the bottom plate (510), a first slide block (531) is arranged on the first slide rail (521), and a second slide block (532) is arranged on the second slide rail (522); the first bracket (130) is connected with the first sliding block (531), and the lifting support device is connected with the second sliding block (532);
be provided with first screw on first support (130), the second screw has on the lift strutting arrangement, rotate on second support (230) and be connected with adjusting bolt (600), first external screw thread section (610) and second external screw thread section (620) have on the lateral wall of adjusting bolt (600), first external screw thread section (610) are used for with first screw threaded connection, second external screw thread section (620) are used for with second screw threaded connection, just the pitch of first external screw thread section (610) is twice of the pitch of second external screw thread section (620), so that the lift strutting arrangement is in the in-process that first support (130) kept away from or are close to second support (230) is in all the intermediate position of first support (130) and second support (230).
5. The carrier lifting device according to claim 1, wherein the lifting support device further comprises a stopper (710) and a second driving mechanism, the stopper (710) is connected with the second driving mechanism, and the second driving mechanism is used for driving the stopper (710) to move to the conveying path of the carrier or move away from the conveying path of the carrier.
6. The carrier plate lifting device according to claim 1, wherein the lifting mechanism (10) comprises a telescopic cylinder, the telescopic end of which is connected to the support platform (20).
7. The carrier lifting device according to claim 2, wherein the first limiting structure comprises a limiting pin (330) disposed on a side wall of the inner shaft (310) and protruding outward, and a limiting groove disposed on a side wall of the outer shaft (320) and axially parallel thereto, the limiting pin (330) being slidably connected in the limiting groove.
8. A carrier strip inspection station, comprising a carrier lifting device according to any of claims 1-6.
9. The carrier strip inspection station of claim 8, further comprising a carrier strip ejection device (800) and a translation device, wherein the carrier strip ejection device (800) is fixed to the translation device, and the translation device is configured to move the carrier strip ejection device (800) to or from an extension of the transport path of the carrier lift device;
the carrier plate conveyor belt push-out device (800) comprises: a first belt mechanism (810), a second belt mechanism (820) and a push-out mechanism;
the first transmission belt mechanism (810) and the second transmission belt mechanism (820) are arranged in parallel at intervals;
the pushing mechanism comprises a supporting frame, a connecting plate (832), a roller (833), a first track (834), a first sliding piece (835), a second sliding piece (836), a first driving module, a return spring (837) and a pushing piece (838); the pusher (838) is located between the first (810) and second (820) belt mechanisms;
the first slide (835) is slidably connected with the first track (834), the first track (834) extends along a conveying direction;
the second slider (836) is in sliding connection with the first slider (835), and the second slider (836) is vertically movable relative to the first slider (835);
the connecting plate (832) comprises a first part and a second part which are vertically connected, the second part is connected with a second sliding piece (836), the first part is connected with a pushing piece (838), and the upper surface of the pushing piece (838) is provided with a pushing bulge (8381) which protrudes upwards; one end of the return spring (837) is connected with the connecting plate (832), and the other end of the return spring is connected with the first sliding piece (835);
the supporting frame is provided with a supporting surface extending along the transmission direction, and the supporting surface is provided with a groove (831) which is vertically and downwards recessed; the roller (833) is connected to the first part in a rolling manner, and the supporting surface supports the roller (833);
the first driving module is used for driving the first sliding piece (835) to move along the transmission direction, so that when the roller (833) is located in the groove (831), the pushing protrusion (8381) is lower than a supporting plane formed by the first transmission belt mechanism (810) and the second transmission belt mechanism (820), or the pushing protrusion (8381) is flush with the supporting plane formed by the first transmission belt mechanism (810) and the second transmission belt mechanism (820); when the roller (833) is positioned on the supporting surface, the pushing bulge (8381) is higher than the supporting plane formed by the first transmission belt mechanism (810) and the second transmission belt mechanism (820).
10. The carrier strip inspection station according to claim 9, wherein the first carrier mechanism (810) comprises a plurality of first carrier strips (941) and a plurality of first pulleys (942), and the first carrier strips (941) are wound around the first pulleys (942);
the second belt mechanism (820) comprises a second belt (951) and a plurality of second belt wheels (952), and the second belt wheels (952) are wound on the second belt wheels (952);
the first belt wheel (942) and the second belt wheel (952) are connected through a second synchronous shaft, the second synchronous shaft comprises a first shaft and a second shaft, the first shaft comprises a first end and a second end, the second shaft comprises a third end and a fourth end, a sliding hole is formed in the third end of the second shaft, the second end of the first shaft is connected in the sliding hole in a sliding mode, so that the first shaft can slide along the axial direction of the second shaft, and second limiting structures are arranged on the first shaft and the second shaft and used for enabling the first shaft and the second shaft to have the same motion state in the circumferential direction;
a first end of the first shaft is coaxially connected with a first pulley (942), and a fourth end of the second shaft is coaxially connected with the second pulley (952);
support plate conveyer belt ejecting device (800) includes second drive module, second drive module includes the action wheel, the action wheel with first drive belt (941) or second drive belt (951) are connected, are used for the drive first drive belt (941) or second drive belt (951) rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121180576.2U CN215099935U (en) | 2021-05-28 | 2021-05-28 | Support plate lifting device and support plate conveying belt detection table |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121180576.2U CN215099935U (en) | 2021-05-28 | 2021-05-28 | Support plate lifting device and support plate conveying belt detection table |
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| CN215099935U true CN215099935U (en) | 2021-12-10 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116913854A (en) * | 2023-09-05 | 2023-10-20 | 恩纳基智能科技无锡有限公司 | Substrate conveying equipment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116913854A (en) * | 2023-09-05 | 2023-10-20 | 恩纳基智能科技无锡有限公司 | Substrate conveying equipment |
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