CN218319214U

CN218319214U - Material piece overturning device

Info

Publication number: CN218319214U
Application number: CN202222480022.5U
Authority: CN
Inventors: 范茂德; 李波
Original assignee: Dongguan Kinppon Electronic Technology Co ltd
Current assignee: Dongguan Kinppon Electronic Technology Co ltd
Priority date: 2022-09-17
Filing date: 2022-09-17
Publication date: 2023-01-17
Anticipated expiration: 2032-09-17

Abstract

The utility model belongs to the technical field of the technique of LED encapsulation post processing apparatus and specifically relates to a tablet turning device is related to, including mount pad, upset actuating mechanism and two board roll-over stands, turning device still includes transport mechanism, the beneficial effect of this application: conveying mechanism carries tablet to double plate roll-over stand, and upset actuating mechanism makes the double plate roll-over stand rotate to make the tablet rotate, reach the space that reduces tipping arrangement and occupy, make the effect of overturning that the tablet is firm.

Description

Material piece overturning device

Technical Field

The application relates to the technical field of transmission equipment, in particular to a material slice overturning device.

Background

In the production process of LED products, the front and back appearance of the LED products needs to be detected, usually, a plurality of LED products can be loaded on a carrier plate according to a certain placing rule, and the carrier plate connected with the LED products is generally called as a material sheet.

Based on the requirements, the front side and the back side of the material sheet need to be detected, after the detection of one side of the material sheet is completed by the existing detection equipment, the material sheet needs to be turned over, and then the appearance of the material sheet is detected by the next detection equipment.

The trip shaft of current tipping arrangement is located one side of tipping arrangement usually, when the outward appearance that the tablet accomplished the one side got into the tipping arrangement after detecting, the tipping arrangement rotates the upset 180 around the trip shaft, and this kind of tipping arrangement need occupy the space of two at least tablet lengths, shared space is great, and because moment is longer, the power that the one end that makes the axis of rotation be kept away from to the tablet received when the upset is great, the tablet is soft tablet usually, drop from the tipping arrangement easily when receiving great power, above-mentioned problem remains to be solved.

SUMMERY OF THE UTILITY MODEL

In order to reduce the space that tipping arrangement occupy, make the firm upset that overturns of tablet, this application provides a tablet turning device, adopts following technical scheme:

a material sheet overturning device comprises a mounting seat, an overturning driving mechanism and a double-plate overturning frame, wherein the overturning driving mechanism is arranged on the mounting seat, the output end of the overturning driving mechanism is fixedly connected to the central part of the double-plate overturning frame, and the double-plate overturning frame is rotatably connected to the mounting seat;

the turnover device further comprises a transmission mechanism, wherein the driving end of the transmission mechanism is installed on the double-plate turnover frame, and the transmission end, far away from the driving end, of the transmission mechanism is arranged at the movable end of the double-plate turnover frame.

Through adopting above-mentioned scheme, the mount pad is used for installing upset actuating mechanism and double plate roll-over stand, the double plate roll-over stand is used for installing transport mechanism, the tablet has detected the back to the outward appearance of one side, carry the double plate roll-over stand through transport mechanism, upset actuating mechanism drive double plate roll-over stand overturns, make the tablet carry out 180 upset, thereby accomplish the turn-over operation along the center pin, make the working area that the reduction device occupy, reduce the vibration that the tablet upset received, reach the effect that the tablet was more firm overturns.

Preferably, still including adjusting wide mechanism, it sets up in the double plate roll-over stand to adjust wide mechanism, the double plate roll-over stand includes outer frame and fly leaf, upset actuating mechanism's output fixed connection is in the central part of outer frame, outer frame rotates and connects in the mount pad, adjust wide mechanism's direction end and connect in outer frame, fly leaf sliding connection is in the direction end of adjusting wide mechanism, transport mechanism keeps away from the conveying end of drive end and sets up in the fly leaf.

Through adopting above-mentioned scheme, outer frame and fly leaf are used for restricting the width that the tablet can be carried to carry out the operation of spacing upset to the tablet, the upset of upset actuating mechanism drive outer frame, thereby make the tablet upset, width adjusting mechanism is used for adjusting the position of fly leaf, makes the width of adjustment adaptation tablet, reaches the effect that can adapt to the tablet of different width.

Preferably, transfer wide mechanism and include the guide bar, transfer wide handle and threaded rod soon, guide bar fixed connection is in the upset of double plate, fly leaf sliding connection is in the guide bar, outer frame is provided with the pivot, pivot fixed connection is in outer frame, the pivot is rotated and is connected in the mount pad, transfer wide one end of revolving fixed connection in the threaded rod, the threaded rod runs through mount pad, pivot and outer frame in proper order, threaded rod threaded connection is in the pivot, the threaded rod rotates to be connected in the fly leaf.

Through adopting above-mentioned scheme, the pivot is rotatory when outer frame is rotatory, and threaded rod and pivot are static relatively this moment, and the handle is revolved through rotatory width regulation when the operating personnel for the threaded rod rotates, and threaded rod and pivot relative motion this moment, threaded rod rotate and make the fly leaf along the direction of guide bar adjustment position that slides, reach the effect of adjusting tablet transmission width.

Preferably, the overturning driving mechanism comprises an overturning driving piece and an overturning shaft, the overturning driving piece is fixedly connected to the mounting seat, the overturning shaft is fixedly connected to the output end of the overturning driving piece, and the overturning shaft is fixedly connected to the central part of the outer framework.

Through adopting above-mentioned scheme, the upset driving piece is used for driving the trip shaft and rotates to the tablet that the drive was placed in the outer frame overturns 180 along the center pin, reaches the effect of firm upset tablet.

Preferably, transport mechanism includes first sub-mechanism and second sub-mechanism, and first sub-mechanism and second sub-mechanism are vertically installed in outer frame, and are located the both sides of trip shaft, first sub-mechanism and second sub-mechanism all include conveying driving piece, transfer line, two at least conveyer belts, two at least action wheels and a plurality of follow driving wheel, conveying driving piece fixed connection is in outer frame, transfer line fixed connection is in conveying driving piece's output, just transfer line and fly leaf sliding connection, one of them the action wheel rotates to be connected in outer frame, and joint in transfer line, another the action wheel rotates to be connected in the fly leaf, and joint in the transfer line, all rotate from the driving wheel and connect in outer frame and fly leaf, the conveyer belt all rotates to be connected in the action wheel and follow the driving wheel.

By adopting the scheme, the first sub-mechanism and the second sub-mechanism are used for matching and abutting against two sides of the material sheet, so that the material sheet is conveyed to a proper turning position, when the material sheet needs to be conveyed to the outer frame, the transmission driving piece drives the transmission rod to rotate, the transmission rod drives the driving wheel to rotate, the driving wheel and the driven wheel are matched to enable the conveying belt to move, at the moment, the material sheet is conveyed to the proper turning position through the conveying belt, and the effect of conveying the material sheet is achieved.

Preferably, the device further comprises a front limiting inductor and a rear limiting inductor, wherein the front limiting inductor and the rear limiting inductor are fixedly connected to the mounting seat, one of the front limiting inductor and the rear limiting inductor is fixedly connected to the lower portion of the feeding end of the device, and the other one of the front limiting inductor and the rear limiting inductor is fixedly connected to the lower portion of the discharging end of the device.

By adopting the scheme, the front and rear limiting sensors are used for identifying whether the position of the material sheet exceeds the set turning position, when the material sheet is conveyed into the outer frame, one of the front and rear limiting sensors identifies the position of the material sheet, so that the conveyor belt continuously conveys the material sheet, when the material sheet is conveyed to the position which cannot be identified by one of the front and rear limiting sensors, the conveyor belt stops acting, and the other front and rear limiting sensor identifies whether the material sheet exceeds the position, so that the effect of accurately conveying the material sheet is achieved.

Preferably, be connected with the judgement mechanism that targets in place between upset driving piece and the trip shaft, the judgement mechanism that targets in place includes first recognizer, second recognizer, is used for coordinating the first discernment piece of first recognizer, is used for coordinating the second discernment piece of second recognizer, the equal fixed connection of first recognizer and second recognizer in mount pad, the equal fixed connection of first discernment piece and second discernment piece in trip shaft, first discernment piece and second discernment piece all are provided with the discernment hole site.

By adopting the scheme, the first recognizer judges whether the first recognition piece rotates in place through the recognition hole position, so that whether the material sheet overturns in place is judged, when the recognition hole position rotates to one side of the recognition end of the first recognizer, the first recognizer sends a first signal in place, and when the recognition hole position rotates to one side of the recognition end of the second recognizer, the second recognizer sends a second signal in place, so that the effect of detecting whether the material sheet overturns in place is achieved.

Preferably, still include the restriction mechanism that targets in place, the restriction mechanism that targets in place includes stopper and two at least gag lever posts, stopper fixed connection is in outer frame, the gag lever post is installed in the mount pad, just the gag lever post is located the both sides in outer frame middle part.

By adopting the scheme, the in-place limiting mechanism is used for physically limiting the position of the outer frame, so that the turnover angle of the outer frame cannot exceed 180 degrees, the material sheet is output after being turned over for 180 degrees accurately, and the effect of improving the turning accuracy of the material sheet is achieved.

In summary, the present application includes at least one of the following beneficial technical effects:

the mount pad is used for installing upset actuating mechanism and double plate roll-over stand, and the tablet passes through the upset position that transport mechanism carried into double plate roll-over stand, and upset actuating mechanism overturns around central point to double plate roll-over stand, when reducing the area that the device occupy, the vibration that receives when having reduced the tablet upset to make the more firm upset that overturns of tablet.

Drawings

Fig. 1 is a schematic structural diagram of a tablet turning device according to an embodiment of the present application.

Fig. 2 is a side view of an apparatus according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of the double-plate roll-over stand, the conveying mechanism and the width adjusting mechanism according to the embodiment of the application.

Fig. 4 is a schematic structural diagram of the in-place judging mechanism according to the embodiment of the present application.

Description of reference numerals: 1. a mounting seat; 2. a turnover driving mechanism; 21. turning over the driving piece; 22. a turning shaft; 3. a double-plate roll-over stand; 31. an outer frame; 311. a rotating shaft; 32. a movable plate; 4. a transport mechanism; 41. a transfer drive; 42. a transmission rod; 43. a conveyor belt; 44. a driving wheel; 45. a driven wheel; 5. a width adjusting mechanism; 51. a guide bar; 52. adjusting the width of the rotary handle; 53. a threaded rod; 6. a front and rear limit sensor; 7. an in-place judging mechanism; 71. a first identifier; 72. a second identifier; 73. a first identification member; 74. a second identification member; 75. identifying hole positions; 8. an in-place limiting mechanism; 81. a limiting block; 82. a limiting rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses tablet turning device, refer to fig. 1 and 2, including mount pad 1, turn over actuating mechanism 2 and two board roll-over stands 3 are installed to mount pad 1, and the central part of two board roll-over stands 3 is connected to the output of turn over actuating mechanism 2, and two board roll-over stands 3 rotate and connect mount pad 1 for when turn over actuating mechanism 2 drives, two board roll-over stands 3 are rotatory along the central part. The double-plate roll-over stand 3 is provided with a conveying device, the conveying device conveys the external material piece to enter into the position to be overturned, and the double-plate roll-over stand 3 overturns to turn over the material piece, so that the material piece overturns 180 degrees along the central part, and when the occupied area of the device is reduced, the vibration received when the material piece overturns is reduced, so that the material piece overturns more stably.

The double-plate roll-over stand 3 comprises an outer frame 31 and a movable plate 32, the output end of the roll-over driving mechanism 2 is connected to the outer frame 31, the other side of the outer frame 31 is provided with a rotating shaft 311, the rotating shaft 311 is fixedly connected to the outer frame 31, the rotating shaft 311 is rotatably connected to the mounting seat 1, and the roll-over driving mechanism 2 drives the outer frame 31 to roll over. The movable plate 32 is slidably connected to the outer frame 31 along the longitudinal direction of the outer frame 31, and the width adjustment mechanism 5 connected to the outer frame 31 is slidably connected therethrough.

The width adjusting mechanism 5 comprises a guide rod 51, a width adjusting knob 52 and a threaded rod 53, the guide rod 51 is fixedly connected to the double-plate turnover frame 3, the movable plate 32 is slidably connected to the guide rod 51, the width adjusting knob 52 is fixedly connected to one end of the threaded rod 53, and an operator rotates the threaded rod 53 by rotating the width adjusting knob 52. The threaded rod 53 penetrates through the mounting seat 1, the rotating shaft 311 and the outer frame 31 in sequence, the threaded rod 53 is in threaded connection with the rotating shaft 311, the threaded rod 53 penetrates through the mounting seat 1, the rotating shaft 311 and the outer frame 31 and then is rotatably connected with the movable plate 32, and when the threaded rod 53 rotates, the movable plate 32 moves along the length direction of the guide rod 51, so that the placement width of the material sheets is adjusted.

Specifically, the two side plates of the outer frame 31 are used for limiting the sliding position of the movable plate 32, so that the movable plate 32 can only be slidably adjusted between the two side plates of the outer frame 31.

Referring to fig. 2 and 3, the conveying mechanism 4 includes a first sub-mechanism and a second sub-mechanism, which are embodied as belt driving assemblies having the same structure, and the first sub-mechanism and the second sub-mechanism are longitudinally mounted on the outer frame 31 and located on both sides of the turnover shaft 22, so that a position for placing the material sheets is formed between the first sub-mechanism and the second sub-mechanism. The first sub-mechanism and the second sub-mechanism each include a transmission driving member 41 and a transmission rod 42, the transmission driving member 41 is fixedly connected to the outer side of the outer frame 31, an output rotation shaft of the transmission driving member 41 penetrates through a side wall of the outer frame 31, and the transmission rod 42 is fixedly connected to the output rotation shaft of the transmission driving member 41, so that the transmission rod 42 rotates when the transmission driving member 41 is driven. The drive link 42 is slidably connected to and extends through the plate 32 such that sliding movement of the plate 32 does not affect rotation of the drive link 42.

The first sub-mechanism and the second sub-mechanism each further include at least two transmission belts 43, at least two driving wheels 44 and a plurality of driven wheels 45, the driving wheels 44 are respectively rotatably mounted on the inner side of the outer frame 31 and the movable plate 32, and are mounted on the opposite side of the inner side of the outer frame 31 and the movable plate 32. The drive link 42 is rotatably coupled to and extends through the drive pulley 44 such that rotation of the drive link 42 causes rotation of the drive pulley 44. The driven pulley 45 is rotatably mounted on the inner side of the outer frame 31 and the movable plate 32, and is mounted on the opposite side of the inner side of the outer frame 31 and the movable plate 32, the conveyor belt 43 is rotatably connected to the surfaces of the driving pulley 44 and the driven pulley 45, the driving pulley 44 and the driven pulley 45 cooperate to provide power for sheet transmission, and the first sub-mechanism and the second sub-mechanism cooperate to abut against the sheet, so that the conveyor belt 43 conveys the sheet in and out.

Specifically, the driving wheel 44 is provided with a protrusion inside, the surface of the transmission rod 42 is provided with a sliding slot matching with the protrusion, the protrusion is slidably connected in the sliding slot, so that the transmission rod 42 does not affect the sliding of the movable plate 32, and the transmission rod 42 can drive the driving wheel 44 to rotate. As one embodiment, the protrusion can be a bolt, and the bolt is inserted into the sliding groove, so that when the transmission rod 42 rotates, the side surface of the bolt abuts against the driving wheel 44, thereby driving the driving wheel 44 to rotate.

Referring to fig. 3 and 4, the reversing drive mechanism 2 includes a reversing drive member 21 and a reversing shaft 22, the output end of the reversing drive member 21 is fixedly connected to the reversing shaft 22, the reversing shaft 22 is fixedly connected to the central portion of the outer frame 31, and the reversing drive member 21 drives the reversing shaft 22 to rotate, so that the material sheet located in the outer frame 31 rotates. An in-place judging mechanism 7 is arranged between the overturning driving members 21, the in-place judging mechanism 7 comprises a first recognizer 71, a second recognizer 72, a first recognizer 73 and a second recognizer 74, the first recognizer 71 and the second recognizer 72 are fixedly connected to the mounting base 1, and the first recognizer 71 and the second recognizer 72 both adopt infrared sensors. The first identification piece 73 and the second identification piece 74 are fixedly connected to the turning shaft 22, the first identification piece 73 and the second identification piece 74 are respectively provided with an identification hole 75, and the first identifier 71 and the second identifier 72 judge whether the turning shaft 22 is turned in place by identifying whether the identification hole 75 is identified.

Specifically, the identification hole sites 75 of the first identification member 73 and the second identification member 74 are all arranged at the same horizontal height, and the first identification member 71 and the second identification member 72 are arranged in a staggered manner, so that after the first identification member 73 and the second identification member 74 rotate by 180 °, the first identification member 71 and the second identification member 72 can respectively identify the corresponding identification hole sites 75.

The feed end and the discharge end of mount pad 1 all are connected with spacing inductor 6 around, and spacing inductor 6 specifically adopts infrared sensor around specifically. One of the front and rear limiting sensors 6 is fixedly connected below the feeding end of the device, and the recognition ends of the front and rear limiting sensors 6 are upward, so that whether the material sheet enters the set placement position or not is judged, and when the material sheet cannot be recognized, namely the material sheet reaches the position, the action of the conveyor belt 43 needs to be stopped. Another front and back spacing inductor 6 fixed connection is in the discharge end below of device for whether the position of discernment tablet surpasss the upset position of settlement, makes the tablet can not carried to the position too far away the limit end, and is more firm when making the tablet upset.

The device comprises an in-place limiting mechanism 8, wherein the in-place limiting mechanism 8 comprises a limiting block 81 and at least two limiting rods 82, the limiting block 81 is fixedly connected to the outer frame 31, the limiting rods 82 are installed on the installation seat 1, and the limiting rods 82 are located on two sides of the middle portion of the outer frame 31. When the position of the outer frame 31 is at the initial angle, the limiting block 81 abuts against one of the limiting rods 82, and after the material sheet rotates 180 degrees, the limiting block 81 rotates 180 degrees and abuts against the top end of the other limiting rod 82, so that the effect of limiting the rotation angle of the outer frame 31 is achieved, and the effect of more accurately controlling the rotation angle is achieved.

The principle of the embodiment of the application is as follows: installation upset actuating mechanism 2 and two board roll-over stand 3 are installed to mount pad 1, and upset actuating mechanism 2 is used for driving two board roll-over stand 3 and rotates, and the tablet carries the turnover position back through transport mechanism 4, and two board roll-over stand 3 is along central upset 180 for the tablet upset 180, the working area that makes the reduction device occupy reduces the vibration that the tablet upset received, reaches the effect that the tablet is more firm overturns.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The material sheet overturning device is characterized by comprising a mounting seat (1), an overturning driving mechanism (2) and a double-plate overturning frame (3), wherein the overturning driving mechanism (2) is arranged on the mounting seat (1), the output end of the overturning driving mechanism (2) is fixedly connected to the central part of the double-plate overturning frame (3), and the double-plate overturning frame (3) is rotatably connected to the mounting seat (1);

the turnover device further comprises a transmission mechanism (4), the driving end of the transmission mechanism (4) is installed on the double-plate turnover frame (3), and the transmission end, far away from the driving end, of the transmission mechanism (4) is arranged at the movable end of the double-plate turnover frame (3).

2. The material sheet turning device according to claim 1, further comprising a width adjusting mechanism (5), wherein the width adjusting mechanism (5) is disposed on the double-plate turning frame (3), the double-plate turning frame (3) comprises an outer frame (31) and a movable plate (32), an output end of the turning driving mechanism (2) is fixedly connected to a central portion of the outer frame (31), the outer frame (31) is rotatably connected to the mounting seat (1), a guiding end of the width adjusting mechanism (5) is connected to the outer frame (31), the movable plate (32) is slidably connected to a guiding end of the width adjusting mechanism (5), and a conveying end of the conveying mechanism (4) far away from a driving end is disposed on the movable plate (32).

3. The material sheet turning device according to claim 2, characterized in that, transfer wide mechanism (5) including guide bar (51), transfer wide turn (52) and threaded rod (53), guide bar (51) fixed connection is in double-plate roll-over stand (3), fly leaf (32) sliding connection is in guide bar (51), outer frame (31) is provided with pivot (311), pivot (311) fixed connection is in outer frame (31), pivot (311) rotate to be connected in mount pad (1), transfer wide turn (52) fixed connection in the one end of threaded rod (53), threaded rod (53) run through mount pad (1), pivot (311) and outer frame (31) in proper order, threaded rod (53) threaded connection is in pivot (311), threaded rod (53) rotate to be connected in fly leaf (32).

4. A web turning device according to claim 3, wherein the turning driving mechanism (2) comprises a turning driving member (21) and a turning shaft (22), the turning driving member (21) is fixedly connected to the mounting base (1), the turning shaft (22) is fixedly connected to the output end of the turning driving member (21), and the turning shaft (22) is fixedly connected to the central portion of the outer frame (31).

5. A web turning device according to claim 4, characterized in that the conveying mechanism (4) comprises a first sub-mechanism and a second sub-mechanism, the first sub-mechanism and the second sub-mechanism are longitudinally mounted on the outer frame (31) and located on both sides of the turning shaft (22), the first sub-mechanism and the second sub-mechanism each comprise a conveying driving member (41), a transmission rod (42), at least two conveying belts (43), at least two driving wheels (44) and a plurality of driven wheels (45), the conveying driving member (41) is fixedly connected to the outer frame (31), the transmission rod (42) is fixedly connected to the output end of the conveying driving member (41), the transmission rod (42) and the movable plate (32) are slidably connected, one of the driving wheels (44) is rotatably connected to the outer frame (31) and is engaged with the transmission rod (42), the other driving wheel (44) is rotatably connected to the movable plate (32) and is engaged with the transmission rod (42), the driven wheels (45) are rotatably connected to the outer frame (31) and the movable plate (32), and the conveying belts (43) are rotatably connected to the driving wheel (44) and the driven wheels (45).

6. A device for turning over a material sheet as claimed in claim 1, further comprising front and rear limit sensors (6), wherein the front and rear limit sensors (6) are fixedly connected to the mounting base (1), one of the front and rear limit sensors (6) is fixedly connected below the feeding end of the device, and the other front and rear limit sensor (6) is fixedly connected below the discharging end of the device.

7. The material sheet turnover device according to claim 4, wherein an in-place judgment mechanism (7) is connected between the turnover driving member (21) and the turnover shaft (22), the in-place judgment mechanism (7) comprises a first recognizer (71), a second recognizer (72), a first recognizer (73) used for being matched with the first recognizer (71), and a second recognizer (74) used for being matched with the second recognizer (72), the first recognizer (71) and the second recognizer (72) are both fixedly connected to the mounting base (1), the first recognizer (73) and the second recognizer (74) are both fixedly connected to the turnover shaft (22), and the first recognizer (73) and the second recognizer (74) are both provided with recognition hole sites (75).

8. The material sheet turnover device according to claim 2, further comprising a limiting mechanism (8) in place, wherein the limiting mechanism (8) in place comprises a limiting block (81) and at least two limiting rods (82), the limiting block (81) is fixedly connected to the outer frame (31), the limiting rods (82) are installed on the installation base (1), and the limiting rods (82) are located on two sides of the middle part of the outer frame (31).