CN112009837A - Material loading conveyor and automatic labeling production line - Google Patents

Abstract

The invention discloses a feeding conveying device which comprises a material conveying mechanism, an overturning feeding table and a fixed feeding table, wherein a first material clamp which can move or is positioned at a first position is arranged on the fixed feeding table, the overturning feeding table comprises a rotating frame which is vertically and rotatably arranged on a rack, a sliding frame which is slidably arranged on the rotating frame, a second material clamp which is horizontally and rotatably arranged on the sliding frame, an overturning driving part which drives the second material clamp to rotate, and a lifting driving part which drives the sliding frame to lift, the rotating frame drives the second material clamp to rotate between the first position and a second position, the second material clamp is suspended on the sliding frame, the overturning driving part can drive the second material clamp to overturn for 180 degrees, and the material conveying mechanism grabs materials and moves the materials from a material taking table to the first position. The invention has wide applicability, small occupied volume and convenient folding. The invention also discloses an automatic labeling production line.

Description

Feeding conveyor and automatic labeling production line

technical field

The invention relates to material conveying and labeling, in particular to a feeding conveying device and a labeling production line that can select whether to turn over materials before labeling.

Background technique

In the existing SSD dynamic labeling process, according to the process requirements, it is necessary to label the front of some memory modules and the back of some memory modules, and the existing automatic labeling production line can only cope with one labeling process. , the adaptability is small.

Moreover, because of the extremely limited space in the production line, it is difficult to design a production line that can label the front and back of the memory stick.

Therefore, there is an urgent need for a labeling production line with wide applicability and small volume that can solve the above problems.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a feeding and conveying device and an automatic labeling production line. In the feeding and conveying device, when labeling a memory stick, it is possible to choose whether to turn the memory stick 180 degrees according to the labeling requirements, and has wide applicability. , and when there is no need to overturn, the overturning feeding table can be rotated and folded, which occupies a small volume.

In order to achieve the above purpose, the present invention discloses a material feeding and conveying device, which includes a material transmission mechanism, an overturned feeding table and a fixed feeding table, and the fixed feeding table is provided with a first movable or at a first position. A material fixture, the flipping and feeding table includes a turret installed on the frame rotatably along a vertically arranged first rotation axis, a sliding frame slidably installed on the turret in a vertical direction, and a horizontally arranged turret The second rotating shaft rotates the second material fixture installed on the sliding frame, the turning drive part that drives the second material fixture to rotate along the second rotating shaft, and the driving part that drives the sliding frame to move up and down along the turret. a lift drive part, the turret drives the second material clamp to rotate between a first position and a second position, and the second material clamp is suspended on the sliding frame and can be connected to the lift drive part Under the driving of the first material fixture, it moves up and down between the first level where the first material fixture is located and a second level higher than the first level. The two horizontal heights are turned 180 degrees, and the turning area is higher than the first horizontal height. The material conveying mechanism grabs the material and moves the material from a reclaiming table to the first position.

Compared with the prior art, the present invention can select whether to turn the memory stick 180 degrees according to the labeling requirement when labeling the memory stick, and has wide applicability. If it needs to be overturned, turn the overturning feeding table to the first position, and the positioning surface of the second material fixture is set up, the material conveying mechanism can move the material from a reclaiming table to the second material fixture, and the overturning driving part can The second material fixture is driven to be turned 180 degrees and lowered to the first level to place the material on the first material fixture. When there is no need to flip, turn the flipping feeding table to the second position, and the material transmission mechanism directly moves the material from a reclaiming table to the second material fixture, that is, the flipping feeding table can be rotated and folded when it is idle, occupying Small size, easy to fold.

Preferably, the fixed feeding table further includes a moving mechanism, and the moving mechanism drives the first material clamp to move between the first position and the third position. This solution makes the first position and the second position a transit position.

Preferably, both the second material fixture and the first material fixture include a fixture body and a limit groove opened on the bottom surface of the fixture body, and the bottom of the limit groove is provided with a connection to the vacuum pipe. Through the vacuum hole, the material can be installed in the limiting groove and adsorbed on the bottom of the limiting groove.

Preferably, the turret is provided with a space-avoiding positioning groove for the vacuum tube to pass through.

Preferably, the inversion driving part can drive the second material fixture to invert 180 degrees at the second level, and the inversion area thereof is higher than the first level.

Preferably, the material transfer mechanism includes a suction nozzle robot, which sucks electronic products and moves between the third position and the loading station through a three-dimensional manipulator; the suction nozzle robot includes a grab frame, installed on the The first suction nozzle driving part, the first grasping group, and the second grasping group on the grasping frame, the first grasping group is slidably installed on the grasping frame along the X direction and can be relative to the grasping frame. The second grasping group moves, the first suction nozzle driving part drives the first grasping group to move on the grasping frame relative to the second grasping group, and the first grasping group and the second grasping group move on the grasping frame. One or more suction cups for sucking electronic products are arranged on the grasping group, and when the first grasping group or the second grasping group has multiple suction cups, the plurality of suction cups are arranged along the Y direction perpendicular to the X direction , and the suction cups are arranged toward the X direction, and the X direction, the Y direction, and the Z direction are perpendicular to each other. This solution enables the nozzle robot to adjust the distance between the first grab group and the second grab group according to the placement size of the material on the feeding table and the material fixture, further increasing the applicability of material conveying and high conveying efficiency.

Specifically, the suction nozzle robot further includes a second suction nozzle driving part, the second grasping group is slidably mounted on the grasping frame in a direction parallel to the first grasping group, and the second grasping group is slidably mounted on the grasping frame. The suction nozzle driving part drives the second grab group to slide along the grab frame. This solution enables the nozzle robot to adjust the positions of the first grasping group and the second grasping group respectively, so that the conveying center line of the nozzle robot remains unchanged, which is easy to control.

More specifically, the first grabbing group and the first grabbing group each include a sliding guide rail, three fixed blocks slidably installed on the sliding guide rail at a certain interval, a rotating shaft arranged along the sliding guide rail, a driving A suction cup is set on each fixed block of the rotary drive part for the rotation of the rotating shaft, a sliding block is set on the fixed block, and three sliding blocks corresponding to the fixed block are set on the rotating shaft for the sliding block to slide. The chute corresponding to the middle fixing block is a circumferential groove around the rotating shaft, the sliding grooves corresponding to the two fixing blocks on both sides are spiral grooves around the rotating shaft, and the The helical direction of the helical groove is opposite. This solution enables the nozzle robot to adjust the relative position of the suction cups in each group.

The invention also discloses an automatic labeling production line, comprising a production transmission line, a material fixture arranged on the production transmission line and carrying materials, a feeding station, a labeling station, and a setting station arranged in sequence along the conveying direction of the production transmission line. The feeding conveying mechanism at the corresponding position of the feeding station and the labeling machine provided with the corresponding position of the labeling station. The feeding and conveying device is as described above and is adjacent to the feeding station. The material transfer mechanism also moves the material from the first material fixture to the feeding station, the labeling machine includes a label printer and a label grabbing and conveying mechanism, the label printer prints labels, and the label grabbing conveying mechanism grabs The printed label is transported to the material at the labeling station to complete the labeling.

Preferably, the labeling machine includes a coding machine, a label conveying device and a label grabbing mechanism, the label conveying mechanism includes a driving mechanism and a conveying belt, and the driving mechanism includes a driving part and a plurality of driving rollers, so The conveyor belt is formed by a plurality of transmission line bodies arranged side by side at a certain interval, each of the transmission line bodies bypasses the driving roller shaft and is connected end to end, and a through groove is formed between adjacent transmission line bodies, the said transmission line body is formed. The driving part drives the driving roller to rotate, and a plurality of the driving rollers drive the transmission line to rotate synchronously. One end of the conveyor belt is connected to the label printer and conveys labels. The label grabbing mechanism starts from the end of the conveyor belt. The labels are grabbed and transported to the labeling station by the three-dimensional manipulator. In this scheme, the labeling machine uses a conveyor belt to convey the labels, which effectively shortens the distance for the three-dimensional manipulator to convey the labels, with small volume and high efficiency. Use the transmission line to transport the label, reduce the stickiness between the label and the conveyor belt, and prevent the label from sticking to the conveyor belt and cannot be taken out.

Specifically, the driving roller shaft is provided with a plurality of annular accommodating grooves corresponding to the transmission line body along its axial direction, and the transmission line body is installed in the annular accommodating groove. This solution increases the friction between the transmission line body and the drive roller shaft to prevent slippage. Of course, it can be increased by increasing the friction coefficient between the drive roller shaft (surface of the annular accommodating groove) and the transmission line body (for example, through materials, coatings , pattern, etc.) to increase the friction between the transmission line body and the drive roller.

More specifically, the transmission line body is a round wire or a flat wire. The round line can reduce the stickiness between the transmission line body and the back of the label. When the label is carried on the transmission line body with the front side facing up, the round line can reduce the contact area between the back of the label with the adhesive layer and the transmission line body, which is convenient for the label to be taken out. stripping. The cross-section of the circular wire can be circular, oval, or special-shaped arc (eg, gourd-shaped).

Preferably, the top of the protrusion is flat.

Preferably, the top of the protrusion is arc-shaped, which further reduces the stickiness between the label and the conveyor belt.

Preferably, the conveyor belt is made of polytetrafluoroethylene, which prevents the label and the conveyor belt from sticking too tightly, and facilitates the separation of the label and the conveyor belt.

More preferably, the labeling machine further includes a reclaiming station located at the end of the conveyor belt and a lifting top plate installed on the material taking station, and the lifting roof plate is provided with a plurality of through grooves. The position of the groove is corresponding and can pass through the top block of the through groove from bottom to top, and the lift top plate can be moved up and down under the driving of a lifting driving part, so that the top block can be lifted up through the through groove Labels on conveyor belts. The lifting and lowering of the top plate enables the lifting and lowering of the top plate to lift the label from the conveyor belt when the material is taken out, so as to separate the label and the conveyor belt. At this time, the conveyor belt can continue to run, which further improves the conveying efficiency of the label.

Specifically, the upper surface of each top block is provided with at least one vacuum hole connected with the vacuum pipe, and the top block pushes the label and can suck the label through the vacuum hole. When the lifting top plate pushes the label upward, the label will be adsorbed while being pushed up, preventing the label from being pushed up during the operation of the conveyor belt, so that the label will bounce off the lifting top plate.

Specifically, a detector for detecting a label is provided at a position corresponding to the reclaiming station, and the detector detects whether the reclaiming station has a label.

Specifically, the label conveying device further includes a belt pressing plate, the belt pressing plate is located above the conveyor belt at a position corresponding to the reclaiming station and has a certain gap with the upper surface of the conveyor belt, and The belt press plate is provided with a slot hole for the top block to pass through, and the belt press plate prevents the top block label from pulling the conveyor belt when the top block label is separated from the conveyor belt.

Specifically, the label conveying device further includes a support plate, the support plate is arranged in the conveyor belt and supports the body of the conveyor belt, and a position corresponding to the reclaiming station is opened on the support plate Avoid the slot.

Description of drawings

Fig. 1a is a schematic perspective view of the automatic labeling production line according to the present invention.

Fig. 1b is an enlarged schematic view of part A of Fig. 1a.

Figure 2a is a top view of the automatic labeling production line of the present invention.

Figure 2b is an enlarged view of part B in Figure 2a.

Figure 2c is an enlarged view of part C in Figure 2a.

FIG. 3 is a partial structural schematic diagram of the inversion feeding table of the feeding conveying device according to the present invention being idle.

FIG. 4 is a state schematic diagram of the use of the overturned feeding table of the feeding and conveying device according to the present invention.

FIG. 5 is another state schematic diagram of the use of the overturning feeding table of the feeding and conveying device according to the present invention.

FIG. 6 is a schematic structural diagram of the overturning feeding table according to the present invention.

FIG. 7 is a schematic structural diagram of another angle of the inversion feeding table according to the present invention.

FIG. 8 is a schematic structural diagram of the nozzle robot according to the present invention.

FIG. 9 is a schematic structural diagram of the first grasping group and the second grasping group in the nozzle robot according to the present invention.

Figure 10 is a schematic structural diagram of the feeding mechanism of the present invention.

Fig. 11 is a partial structural schematic diagram of the feeding mechanism according to the present invention.

FIG. 12 is a schematic structural diagram of the label conveying device according to the present invention.

13 is a partial schematic diagram of the automatic labeling production line of the present invention.

Detailed ways

In order to describe the technical content, structural features, achieved objects and effects of the present invention in detail, the following detailed description is given in conjunction with the embodiments and the accompanying drawings.

Referring to FIGS. 1a and 2a, the present invention discloses an automatic labeling production line 100 for labeling memory sticks in solid-state drives, including a production transmission line 300, a material fixture 30 disposed on the production transmission line 300 and carrying the memory sticks, The feeding station 301, the labeling station 302, the feeding conveying device 10 arranged at the corresponding position of the feeding station 301, and the labeling station are arranged in sequence along the conveying direction of the production transmission line 300. The labeling machine 20 at the corresponding position of 302, the feeding and conveying device 10 grabs the memory stick and transports the memory stick from a reclaiming table 400 to the feeding station 301, the labeling machine 20 prints the label, and prints the memory stick. The label is sent to the memory stick at the preset position of the labeling station 302 to complete the labeling. Of course, the present invention can also be used for labeling other materials, and is not limited to memory sticks.

Referring to Fig. 1b, Fig. 2c, Fig. 3 to Fig. 6, the feeding and conveying device 10 includes a material conveying mechanism (13a, 13b, 14a, 14b), a turning feeding table 11 and a fixed feeding table 12, the fixed feeding table 12. The material table 12 is provided with a first material fixture 121 that can move or is located at the first position D1. The first material fixture 121 is used to fix the memory stick. The rotating shaft M1 rotates the rotating frame 111 installed on the frame, the sliding frame 112 is slidably installed on the rotating frame 111 in the vertical direction, and is rotatably installed on the sliding frame 112 along a second rotating shaft M2 arranged horizontally. The second material fixture 113 on the upper part, the flip driving part 114 that drives the second material fixture 113 to rotate along the second rotation axis M2, and the lift driving part 115 that drives the sliding frame 112 to move up and down along the turret 111, so the The second material fixture 113 is used to fix the memory stick, the turret 111 drives the second material fixture 113 to rotate between the first position D1 and the second position D2, and the material transfer mechanism grabs the memory stick and transfers the memory stick. The memory stick is moved from a reclaiming table 400 to the first position D1, the memory stick is moved from the first material fixture 121 to the loading station 301, and the labeling machine 20 is installed in the labeling station 302 The labeling machine 20 grabs the label and transports the label from the labeling machine 20 to the memory stick at the labeling station 302 to complete the labeling.

Referring to FIG. 6 and FIG. 7 , the second material fixture 113 is suspended on the sliding frame 112 and can be driven by the lift driving part 115 at the first level where the first material fixture 121 is located. and a second level higher than the first level, the inversion driving part 114 can drive the second material fixture 113 to perform a 180-degree inversion at the second level, and the inversion area is high at the first level.

Referring to FIGS. 4 and 5 , the fixed feeding table 12 includes a moving mechanism 122 and a first material fixture 121 connected to the moving mechanism 122 . The moving mechanism 122 drives the first material fixture 121 to the first position D1 and the third position D3. The moving mechanism 122 includes a driving part and a sliding track, the first material fixture 121 is slidably mounted on the sliding track, and the driving part drives the first material fixture 121 to slide along the sliding track to be between the first position D1 and the third position D3 move.

Referring to Fig. 3 to Fig. 7, during operation, if the memory stick needs to be turned over before labeling, turn the turning table 11 to the first position (as shown in Fig. 4). In the initial state, the second material clamp 113 is located at the third position D3, the overturning and loading table 11 is located at the first level, and the positioning surface of the second material fixture 113 is set upward (as shown in FIG. 7 ), and the material transfer mechanism moves the memory stick from the unloading table 400 On the second material fixture 113, the elevating driving part 115 drives the second material fixture 113 to rise to the second level; the overturning driving part 114 can drive the second material fixture 113 to turn 180 degrees at the second level; At the same time, the moving mechanism 122 drives the first material fixture 121 to move to the first position D1. After the second material fixture 113 is turned over, the lift driving part 115 drives the second material fixture 113 to descend to the first level, and the second material fixture 113 releases the memory The first material fixture 121 fixes the memory stick to transfer the memory stick to the first material fixture 121 (as shown in FIG. 5 ). The moving mechanism 122 drives the first material fixture 121 to move to the third position D3 (as shown in FIG. 4 ). shown), another material transfer mechanism moves the memory stick from the third position D3 to the material fixture 30 at the material loading station 301 . If the memory stick does not need to be turned over before labeling, turn the overturning feeding table 11 to the second position D2 (as shown in FIG. 3 ), and the material transfer mechanism will move the memory stick from the reclaiming table 400 to the first position on the first material fixture 121 at D1. Of course, the specific process of turning over or not turning over is not limited to the above-mentioned embodiment, it only needs to ensure that the second material fixture 113 is in the first position D1 when it is turned over, and the second material fixture 113 is in the second position when it is not necessary to turn over. D2 will do.

Referring to FIG. 7 , the second material fixture 113 , the first material fixture 121 and the material fixture all include a fixture body 31 and a limit groove 32 formed on the bottom surface of the fixture body 31 , and the groove of the limit groove 32 The bottom is provided with a vacuuming hole 33 communicating with the vacuuming pipeline. The memory stick can be installed in the limiting slot 32 and adsorbed on the bottom of the limiting slot 32 . In this embodiment, each clamp body 31 is provided with six limiting grooves 32 , and the six limiting grooves 32 are arranged in a row of three. In this embodiment, the material fixture 30 has the same structure as the second material fixture 113 and the first material fixture 121 .

Referring to FIG. 5 and FIG. 6 , the turret 111 is provided with a space-avoiding positioning groove 11 a through which the evacuating tube 11 b passes. The space-avoiding positioning groove 11a is an arc-shaped groove around the second rotation axis M2.

In this embodiment, the lift driving part 115 and the turning driving part 114 are both rotating electrical machines, but of course other driving methods can also be used.

1b, 2c and 8, the material transfer mechanism includes a nozzle robot 13a, a nozzle robot 14b, the nozzle robot 13a sucks the memory stick and passes the three-dimensional manipulator 14a at the first position D1 and the pick-up table 400 The nozzle robot 14b picks up the memory stick and moves between the third position D3 and the loading station 301 by the three-dimensional manipulator 14b.

Referring to FIG. 8 , the nozzle robot 13 a includes a grab frame 131 , a first suction nozzle drive part 132 mounted on the grab frame 131 , a first grab group 133 , and a second grab group 134 . The first grabbing group 133 is slidably mounted on the grabbing frame 131 along the X direction and can move relative to the second grabbing group 134 , and the first suction nozzle driving part 132 drives the first grabbing group 133 moves on the grabbing frame 131 relative to the second grabbing group 134. The first grabbing group 133 and the second grabbing group 134 are provided with one or more suction cups 135 for sucking memory sticks. When the first grab group 133 or the second grab group 134 has a plurality of suction cups 135, the plurality of suction cups 135 are disposed along the Y direction perpendicular to the X direction, and the suction cups 135 are disposed toward the X direction, the X direction The direction, the Y direction, and the Z direction are perpendicular to each other.

Referring to FIG. 8 , the nozzle robot 13 a further includes a second nozzle driving part 136 , and the second grab group 134 is slidably mounted on the grab frame 131 along a direction parallel to the first grab group 133 Above, the second suction nozzle driving part 136 drives the second grab group 134 to slide along the grab frame 131 .

Referring to FIG. 9 , the first grab group 133 and the second grab group 134 each include sliding guide rails 138 , three fixed blocks 137 slidably mounted on the sliding guide rails 138 at a certain interval, and three fixing blocks 137 along the sliding guide rails 138 . The set rotating shaft 139a, the rotating driving part 139 driving the rotating shaft to rotate, a suction cup 135 is set on each fixed block 137, the sliding block 137a is set on the fixed block 137, and the rotating shaft is provided with three The fixed block 137 corresponds to a chute for the sliding block 137a to slide. The chute corresponding to the middle fixed block 137 is an annular groove 138a in the circumferential direction of the rotation axis, and the two fixed blocks on both sides The chute corresponding to 137 is a helical groove 138b around the rotating shaft, and the helical direction of the helical groove 138b is opposite.

Referring to FIG. 10 , the automatic labeling production line 100 further includes a feeding mechanism 40 , and the feeding mechanism 40 has a reclaiming table 400 , which can provide a tray loaded with memory sticks for the material conveying mechanism to reclaim the material. The feeding mechanism 40 includes a tray separation device 41, a conveying device 42, a stacking device 43, a clamping device 44, a loading station 401, a material distribution station 402, a reclaiming station 403 and a stacking station 404, and the trays are separated. The device 41 loads the stacking trays 200 at the loading station 401, separates the trays 200 one by one at the distributing station 402, and the conveying device 42 transports the trays 200 from the distributing station 402 to the reclaimer. At position 403, the clamping device 44 clamps the fixed tray 200 to wait for the loading and conveying device 10 to grab the memory sticks on the tray 200. After grabbing, the conveying device 42 transports the empty tray 200 to the stacking station 43. The stacking device 43 stacks the trays 200 in sequence. The reclaiming station 403 is located at the reclaiming table 400 .

Referring to FIG. 10 , in order to save space and facilitate the grasping of electronic devices, the stacking station 404 is located directly above the distributing station 402, and the reclaiming station 403 is located on the side of the stacking station 404 and is arranged in parallel with the stacking station 403. A lifting station 405 is added directly below the reclaiming station 403 , and the conveying device 42 needs to transport the tray 200 from the distributing station 402 to the lifting station 405 , and then from the lifting station 405 to the reclaiming station 403 .

10 and 11 , the tray separation device 41 includes an installation frame 411, a moving frame 412, a material distribution device, a carrying table 414, and a lift drive mechanism 415. The installation frame 411 is located at the material distribution station 402, and the The moving frame 412 can slide relative to the mounting frame 411 between the material distributing station 402 and the loading station 401 , and a material placing area is formed on the moving frame 412 , and the material placing area is used for placing the material tray stack. The material distribution device includes a material distribution block 416 movably installed on the moving frame 412 and extending into the material placement area to carry the material tray 200 , a material distribution block 416 installed on the mounting frame 411 and connected to the material distribution block. 416 corresponds to the distribution drive part 417. Wherein, between the material distribution block 416 and the material distribution driving part 417 are provided with engaging components 418 and 419 that cooperate with each other, so that when the moving frame 412 is located at the material distribution station 402, the material distribution driving part 417 The material distribution block 416 is engaged with the material distribution block 416 , and the material distribution drive part 417 drives the material distribution block 416 to stretch and retract to carry and release the material tray 200 . The carrying table 414 is installed at the material distributing station 402 and is located below the tray placement area. The lift driving mechanism 415415 drives the carrying table 414 to move up and down to carry the tray 200 . In this embodiment, the end of the dividing block 416 is wedge-shaped. In this embodiment, the material distribution block 416 is slidably installed on the moving frame 412, and the material distribution driving part 417 is a lifting driving part, such as a telescopic cylinder and the like.

Referring to FIGS. 10 and 11 , during operation, the moving frame 412 slides out of the mounting frame 411 and moves to the loading station 401 to load the stack of material trays. After the loading is completed, the moving frame returns to the mounting frame 412 to move to the material distribution station 402 to distribute the material. The block 416 and the material distribution drive part 417 are engaged with each other, so that the material distribution drive part 417 can drive the material distribution block 416 to move, and the sensor detects that the material tray is stacked in place to start the material distribution work: the lift drive mechanism 415 controls the carrying platform 414 to rise to carry The material tray is stacked, and the material distribution drive part 417 pulls the material distribution block 416 away from the material placement area, so that the material distribution block 416 exits the material placement area to release the material tray stack, and the material tray stack falls on the bearing platform 414. The lift drive mechanism 415 controls The carrying table 414 is lowered by a preset distance (approximately the thickness of one tray), so that the bottom tray of the tray stack is lower than the height of the distribution block 416, and the distribution drive part 417 is actuated so that the distribution block 416 extends into the material placement area , at this time, the material distribution block 416 extends below the penultimate layer of the material tray (between the penultimate first layer of material tray and the penultimate second layer of material tray), the lift drive mechanism 415 drives the bearing platform 414 to descend to the initial position, and the penultimate second layer of material tray The layer trays are carried on the material distribution block 416 , that is, a new tray stack is carried on the material distribution block 416 , and the last layer tray is separated.

Referring to FIG. 11 , the conveying device 42 includes a conveying belt 421, and the conveying belt 421 includes a first portion 4211 located on two opposite sides of the carrying platform 414, and the two opposite sides of the first portion 4211 are located in the coverage area below the material placement area, so as to When the carrying table 414 carrying the last layer of material trays is lowered, the material tray can be carried on the first part 4211 and separated from the carrying table 414. At this time, the conveyor belt moves, and the first part 4211 can drive it on The material tray is conveyed from the charging station 401 . The conveyor belt 421 further includes a second part 4212 , the front end of the second part 4212 is connected to the end of the first part 4211 , and conveys the trays output from the first part 4211 to the lifting station 405 .

Wherein, a sliding assembly that cooperates with each other is provided between the moving frame 412 and the mounting frame 411 , so that the moving frame 412 slides relative to the mounting frame 411 , and the sliding assembly includes a sliding rail and a sliding sheet slidably installed in the sliding rail.

Referring to FIG. 11 , the material distributing block 416 is disposed at the edge of the material placing area, and is slidably mounted on the moving frame 412 through sliding guide rails and can be telescopically slid relative to the material placing area. The material dividing block 416 has a plurality and is distributed on at least two opposite sides of the material placing area. In this embodiment, there are four material distributing blocks 416, which are respectively disposed at the two ends of the left and right sides of the material placing area (near the four corners of the material placing area). The loading station 401 and the material distribution station 402 are arranged side by side. In this solution, the moving frame 412 slides in the horizontal direction relative to the mounting frame 411 . Of course, there may also be a certain height difference or a certain angle between the loading station 401 and the material distribution station 402 , and at this time, the moving frame 412 slides relative to the mounting frame 411 along the arc-shaped track.

Referring to FIG. 11 , the material placement area is relatively surrounded by a plurality of limit blocks 4121 vertically disposed on the moving frame 412 , and the limit blocks 4121 are formed with limit grooves in opposite positions. In this embodiment, the limit grooves of the four limit blocks 4121 are opposite to each other and enclose a material placement area.

Referring to FIGS. 10 and 11 , the engaging component includes an engaging member 418 connected with the material distribution block 416 , a engaging member 418 connected with the output member of the material distribution driving part 417 and connected with the engaging member 418 The driving block 419, the engaging member 418 is formed with an engaging edge extending along the sliding direction of the moving frame 412 and facing the direction of the material placement area, and the engaging driving block 419 can extend into the engaging edge The inner side of the edge is engaged with the engaging edge, wherein the engaging driving block 419 can gradually extend into the inner side of the engaging edge as the moving frame 412 slides toward the material distributing station 402 so as to be connected with the engaging edge. The engaging edges are engaged and connected, and the distributing driving part 417 drives the engaging driving block 419 to move, so as to drive the distributing block 416 to move relative to the material placing area through the engaging piece 418, so that the The dividing block 416 can extend into or out of the material placement area.

Wherein, a return spring (not shown in the figure) is also connected between the material distribution block 416 and the moving frame 412 , and the return spring provides the material distribution block 416 with an elastic force extending into the material placement area. Of course, a combination of an engaging slot and an engaging slider extending into the engaging slot can also be used to replace the engaging member 418 and the engaging driving block 419. At this time, the material-distributing driving part 417 is formed by the engaging slot and the engaging slider. The engaging component directly drives the telescopic action of the material distributing block 416 .

Referring to FIG. 10 , the engaging member 418 is formed with an engaging area extending along the sliding direction of the moving frame 412 on the side away from the material placing area, and the engaging area is facing a side of the material distributing station 402 . There is an opening on the side, and the engaging edge is formed on the side of the engaging area facing the material placement area. As the moving frame 412 slides toward the material distributing station 402, the engaging driving block 419 can extending into the engaging area along the opening.

In order to further realize automated production, the tray separation device further includes a feeding drive part, which is installed on the mounting frame 411 and can drive the moving frame 412 to move between the feeding station 402 and the feeding station Sliding between bits 401. Wherein, the feeding driving part includes a rotating driving part, a meshing gear and a spur gear. The spur gear is mounted on the moving frame 412 and has a number of teeth meshing with the meshing gear. The rotating drive The part is connected to the meshing gear and drives the meshing gear to rotate, thereby driving the spur rack to move, and the spur rack drives the moving frame 412 between the distributing station 402 and the charging station 401 slide. Wherein, between the moving frame 412 and the mounting frame 411, a limit component for limiting the movement of the straight rack is also provided.

Referring to FIG. 10 , the conveying device 42 includes an elevating mechanism, and the elevating mechanism includes a first elevating drive part, an elevating conveyor belt, and a first support member connected to the elevating conveyor belt and supporting the tray, and the first elevating drive part drives the The elevating conveyor belt moves, and the elevating conveyor belt is arranged in the vertical direction and drives the first support member to move between the elevating station 405 and the reclaiming station 404 . When the second part transports the tray to the lifting station 405 , the first support is located under the tray, the first lifting driving part drives the lifting conveyor belt to move forward, and the lifting conveyor belt drives the first supporting member to rise to lift the lifting station 405 The tray at the position is raised to the reclaiming station 404 .

Referring to FIG. 10 , the conveying device 42 includes a transverse conveying mechanism 422, and the transverse conveying mechanism 422 includes a transverse conveying belt installed on the frame, a transverse driving part that drives the transverse conveying belt to rotate, and a conveying unit installed on the transverse conveying belt. A bracket 4221, and a pushing portion 4222 that is rotatably mounted on the conveying bracket 4221 and can push the material tray 200 to move toward the stacking station 404. The transverse driving portion drives the transverse conveyor belt to move, and the The lateral conveyor belt drives the pushing portion 4222 to move between the reclaiming station 404 and the stacking station 404 to push the tray 200 to the stacking station 404 . Among them, the conveying bracket 4221 is slidably connected to the sliding guide rail of the frame, and the lateral driving part is installed on the frame. In this embodiment, the transverse driving part drives the conveying bracket to move through the transverse conveying belt. In other embodiments, other transmission mechanisms may be used to drive the conveying frame to move, which is not limited to the above-mentioned embodiment.

Referring to FIG. 10 , the pushing portion 4222 includes a pushing block 422b at one end of the rotating shaft 422a of the pushing portion 4222 and a counterweight 422c at the other end of the rotating shaft 422a, the counterweight 422c can drive the The push block rises to the push position corresponding to the material tray at the reclaiming station 404 (as shown in part A in the figure and b in the figure), and the conveying bracket 4221 is on the side facing away from the stacking station 404. A limiting portion 422d adjacent to the push block 422b and an escape groove 422e adjacent to the counterweight 422c are formed on one side. The limiting portion 422d limits the rotational position of the pushing portion 4222 to prevent the pushing portion 4222 Rotate to the side away from the stacking station 404 to below the pushing position, the recess 422e provides a accommodating space for the counterweight block 422c so that the pushing block 422b can withstand the force toward the stacking station 404 Rotate below the push position under the action of .

Referring to FIG. 10 , after the electronic device on the tray on the reclaiming station 404 has been grasped, the clamping device 44 releases the tray. side), the lateral drive part drives the lateral conveyor belt to move forward, the lateral conveyor belt drives the push part to move to the stacking station 404, the push block pushes the rear edge of the push tray from the rear side and pushes the tray to the stacking station 404, At this time, the push block is located at the rear edge of the stacking station 404 (as shown in part A1 in FIG. 10 ), the lateral drive part drives the lateral conveyor belt to move in the reverse direction, and the lateral conveyor belt drives the push part to move to the reclaiming station 404 . A new material tray is moved to the reclaiming station 404, so the new material tray pushes against the push block, so that the push block rotates down to the push position (as shown in part A2 in Figure 10), and the push part moves from the bottom of the material tray Reset to the rear edge of the reclaiming station 404, and rotate up to the push position under the action of the counterweight.

Referring to FIG. 10 , a first guide surface is formed on the side of the pushing portion 4222 facing away from the stacking station 404 , and the edge and the lower surface of the tray 200 can slide relative to the first guide surface and drive the estimating portion The push block of the 4222 turns downward.

Referring to FIG. 10 , the stacking device 43 includes a stacking mounting frame 431 forming a stacking station 404 , a stacking driving part 432 , a stacking supporter (not shown in the figure), mounted on the stacking mounting frame 431 and located in the stacking A plurality of support blocks 433 on at least two opposite edges of the station 404, and an elastic member 434 installed between the support blocks 433 and the stacking mounting frame 431, the support blocks 433 can rotate relative to the stacking mounting frame 431, and can Rotate down to the lower limit to extend into the stacking station 404 and support the tray (as shown in the figure and the figure), and can be rotated upward to exit the stacking station 404 (not shown in the figure), the stacking support A component (not shown in the figure) is located below the stacking station 404 and supports the tray at the stacking station 404, and the stacking supporting member and the supporting block 433 are staggered, and the stacking driving part 432 is connected to the The stacking support members are connected and drive the stacking support frame to move up and down, so as to lift the tray at the stacking station 404 above the support block 433 , and the elastic member 434 provides the support block 433 with downward rotation to rotate. Resilience that extends into the stacking station 404 .

Referring to FIG. 10 , the upper surface of the support block 433 is a support surface, and the lower surface is a second guide surface for the feeding tray to slide. The feeding tray can slide relative to the guide surface and drive the supporting block 433 to rotate upward to be separated from the stacking station 404. The second guide surface gradually extends from bottom to top to the stacking station 404 so that the support block 433 is wedge-shaped.

Referring to FIG. 10 , when the empty tray 200 is transported to the stacking station 404 , a tray stack is supported on the support block 433 , the stacking support (not shown in the figure) is located under the tray, and the stacking driving part 432 drives the stacking support to rise , the stacking support pushes the feeding tray so that the feeding tray moves upward, and the feeding tray moves to the support block 433 to push against the second guide surface of the supporting block 433 to drive the supporting block 433 to rotate upward to leave the stacking station 404, and the stacking supports The trays carry the tray stack, and the trays are stacked to the bottom of the tray stack, and the stacking support drives the tray stack to continue to rise until the bottom of the tray stack reaches above the rotation path of the support block 433, and the support block Driven by the elastic member 434, the 433 rotates downward and extends into the stacking station 404. The stacking drive portion 432 drives the stacking support member to descend to the initial position, and the new stack is blocked by the support block 433 and supported on the support block 433. Realize the stacking of trays.

12 and 13, the labeling machine 20 includes a label printer 21 and a label grabbing mechanism 22, the label printer 21 prints labels, and the label grabbing mechanism 22 grabs the printed labels and delivers them to the labeling Labeling is completed on the memory stick at the preset position of the station 302 . The label grabbing mechanism 22 includes a label conveying part and a three-dimensional manipulator 14c. The label conveying part grabs the label and conveys the label to the labeling station 302 through the three-dimensional manipulator 14c (not shown in the figure).

12 and 13, in order to shorten the moving stroke of the three-dimensional manipulator 14c, a label conveying device 23 is provided at the exit of the label printer 21, the front end of the label conveying device 23 is connected to the exit of the label printer 21, and the label conveying device 23 carries the label and attaches the label to the surface. The label conveying part grabs the label and conveys the label to the labeling station 302 through the three-dimensional manipulator 14 (not shown in the figure).

Referring to FIG. 13 , the labeling machine 20 further includes a position detection device 24. The label grabbing mechanism 22 passes through the position detection device 24 after grabbing the label. The position detection device 24 detects the position of the label on the label grabbing mechanism 22. The action of the label grabbing mechanism 22 is controlled, so that the label grabbing mechanism 22 rotates the label by a preset angle and accurately conveys the label to the labeling station 302 (not shown in the figure). The label grabbing mechanism 22 includes a suction cup, a rotating part that drives the suction cup to rotate, and a three-dimensional manipulator 14c that drives the rotating part to move along the X-axis direction, the Y-axis direction and the Z-axis direction.

Referring to FIG. 13 , the labeling machine 20 further includes a non-conforming product processing station 25 and a visual inspection device 26 , the non-conforming product processing station 25 is disposed adjacent to the reclaiming end of the label conveying device 23 , and the visual inspection device 26 It is located on the path of the label conveying device 23 and scans the label to detect whether the label is wrong. If so, the system controls the label grabbing mechanism 22 to grab the label and stick the label to the non-conforming product processing station 25. If not The system controls the label grabbing mechanism 22 to grab the label, the label grabbing mechanism 22 grabs the label and passes through the position detection device 24 and conveys it to the labeling station 302, the position detection device 24 detects the position of the label on the label grabbing mechanism 22, The system controls the action of the label grabbing mechanism 22 according to the position, so as to rotate the preset angle and accurately transport the label to the labeling station 302 .

Referring to FIG. 12 , the label conveying device 23 is used for conveying labels, and includes a driving mechanism 231 and a conveying belt 232 installed on the frame, and the driving mechanism 231 drives the conveying belt 232 to move. The conveyor belt 232 is formed by a plurality of transmission line bodies 232a arranged side by side at a certain interval along the lateral direction of the conveyor belt 232, a through groove 232b is formed between adjacent transmission line bodies 232a, and the upper half of the transmission line body 232a forms a conveyor belt. The bar-shaped protrusion on the 232, the label is carried on the bar-shaped protrusion with the back side facing down.

Referring to FIG. 12 , in this embodiment, the transmission line body 232a is a circular line, and the top of the bar-shaped protrusion is arc-shaped. The circular line can be circular, elliptical or even special-shaped in cross-section. Of course, in another embodiment, the transmission line body 232a is a flat line whose cross section is a positive direction or a rectangle. The transmission line body 232a may also be a line body with a polygonal cross-section, such as a hexagon, a pentagon, and the like.

Referring to FIG. 12 , the driving mechanism 231 includes a driving part 231a and a driving roller shaft 231b disposed at the front and rear ends of the conveyor belt 232 respectively. The driving part 231a drives the driving roller shaft 231b to rotate, and a plurality of the transmission line bodies 232a They are respectively wound on the driving roller shaft 231b, and cyclically rotated under the driving of the driving roller shaft 231b.

12, the driving roller shaft 231b includes a first driving roller shaft disposed at the end of the conveyor belt 232, a second driving roller shaft and a third driving roller shaft disposed at the upper and lower sides of the front end of the conveying belt 232, The driving mechanism 231 further includes a tension roller shaft disposed below the conveying belt 232 in the middle.

Referring to FIG. 12 , the driving roller shaft 231b is provided with a plurality of annular accommodating grooves 231c corresponding to the transmission line body 232a along its axial direction. The annular accommodating groove 231c increases the friction between the transmission line body 232a and the driving roller shaft 231b to prevent slippage. Of course, the friction between the driving roller shaft 231b (the surface of the annular accommodating groove 231c) and the transmission line body 232a can be increased by increasing the friction coefficients (eg, through materials, coatings, patterns, etc.) to increase the frictional force between the transmission line body 232a and the drive roller shaft 231b.

Referring to FIG. 12 , the end of the conveyor belt 232 forms a label grabbing area, and the label grabbing mechanism 22 grabs the label in the grabbing label area. The label conveying device 23 further includes a lift top plate 233, the lift top plate 233 is installed in the label grabbing area, and a plurality of positions corresponding to the through grooves 232b are provided on the lift top plate 233 and can pass through all the grooves from bottom to top. The top block 233a of the through groove 232b, the lifting top plate 233 can be moved up and down under the driving of a lifting driving part 233b, so that the top block 233a can pass through the through groove 232b to lift the conveyor belt 232. Label. When the material is taken out, the elevating driving part 233b drives the elevating top plate 233 upward, and the top block 233a passes through the through groove 232b to lift the label from the conveyor belt 232, so as to separate the label and the conveyor belt 232, and the conveyor belt 232 can be Continue to run to convey the labels printed by the label printer, and lift the top plate 233 to wait for the label grabbing mechanism 22 to grab the labels.

In a preferred embodiment, the upper surface of each top block 233a is provided with at least one vacuum hole (not shown in the figure) connected with the vacuum pipe, and the top block 233a pushes the label and can pass the vacuum The hole attracts the label.

Referring to FIG. 12 , a detector 234 for detecting labels is provided at a position corresponding to the grabbing label area, and the detector 234 detects whether the grabbing label area has a label.

Referring to FIG. 12 , the label conveying device 23 further includes a belt pressing plate 235 , the belt pressing plate 235 is located above the conveying belt 232 at a position corresponding to the grabbing label area, and the belt pressing plate 235 is connected to the conveying belt 232 . The upper surface of the belt 232 has a certain gap, and the belt pressing plate 235 is provided with a slot hole for the top block 233a to pass through.

12, the label conveying device 23 further includes a support plate 236, the support plate 236 is provided in the conveyor belt 232 and supports the lower surface of the upper half of the conveyor belt 232, and the support plate 236 and the The position corresponding to the grabbing label area is provided with an empty groove.

1a and FIG. 2a, the automatic labeling production line 100 further includes a scanning mechanism 51, a recycling mechanism 52, a rolling mechanism 53, and a blanking mechanism 54. There are multiple scanning mechanisms 51, which are respectively provided near the loading station and detect The unlabeled memory stick and the first scanning mechanism corresponding to the material mechanism are installed in front of the labeling station and the second scanning mechanism that records the code of the memory stick by detecting the material fixture 30 carrying the memory stick is installed at the unloading station At 303, the third scanning mechanism that detects whether the labeling of the memory stick is incorrect. For the specific structures and working processes of the scanning mechanism 51, the recycling mechanism 52, the rolling mechanism 53, and the blanking mechanism 54, reference may be made to Chinese Patent CN201820497624.2 and other existing technologies, which will not be described in detail here.

The above disclosures are only the preferred embodiments of the present invention, and of course, it cannot limit the scope of the rights of the present invention. Therefore, the equivalent changes made according to the scope of the patent application of the present invention are still within the scope of the present invention.

Claims (10)

1. A feeding conveying device is characterized in that: comprising a material transmission mechanism, an overturned feeding table and a fixed feeding table, the fixed feeding table is provided with a movable or a first material fixture at a first position, The overturning and feeding table includes a turret mounted on the frame rotatably along a vertically arranged first rotation axis, a sliding frame slidably mounted on the turret along a vertical direction, and a second horizontally arranged turret. A rotating shaft rotates a second material fixture installed on the sliding frame, a turning drive part that drives the second material fixture to rotate along the second rotating shaft, and a lift driving part that drives the sliding frame to move up and down along the turret , the turret drives the second material fixture to rotate between the first position and the second position, and the second material fixture is suspended on the sliding frame, and the lift driving part can drive the first material fixture to rotate. The second material fixture moves up and down between a first level where the first material fixture is located and a second level higher than the first level, and the inversion driving part can drive the second material fixture to perform 180 The material transfer mechanism grabs the material and moves the material from a reclaiming table to the first position. 2 . The feeding and conveying device according to claim 1 , wherein the fixed feeding table further comprises a moving mechanism, and the moving mechanism drives the first material clamp between the first position and the third position. 3 . move. 3 . The feeding and conveying device according to claim 1 , wherein the inversion driving part can drive the second material clamp to invert 180 degrees at a second horizontal height, and its inversion area is higher than the first. 4 . a horizontal height. 4 . The feeding and conveying device according to claim 1 , wherein the second material fixture and the first material fixture both comprise a fixture body and a limit groove opened on the bottom surface of the fixture body, and the The bottom of the limiting groove is provided with a vacuuming hole communicating with the vacuuming pipeline, and the material can be installed in the limiting groove and adsorbed on the bottom of the limiting groove. 5 . The feeding and conveying device according to claim 1 , wherein the turret is provided with an air-saving positioning groove for the vacuum pipe to pass through. 6 . 6 . The feeding and conveying device according to claim 1 , wherein the material conveying mechanism comprises a suction nozzle robot, and the suction nozzle robot absorbs electronic products and passes between the third position and the loading station through a three-dimensional manipulator. 7 . moving; the suction nozzle robot includes a grab frame, a first suction nozzle drive part mounted on the grab frame, a first grab group, and a second grab group, the first grab group is along the X direction It is slidably installed on the grabbing frame and can move relative to the second grabbing group. The first suction nozzle driving part drives the first grabbing group to grab the second grabbing group relative to the second grabbing group When the first grab group and the second grab group are provided with one or more suction cups for sucking electronic products, and the first grab group or the second grab group has multiple suction cups, A plurality of the suction cups are arranged along the Y direction perpendicular to the X direction, and the suction cups are arranged towards the X direction, and the X direction, the Y direction, and the Z direction are perpendicular to each other. 7 . The feeding and conveying device according to claim 6 , wherein the suction nozzle robot further comprises a second suction nozzle driving part, and the second grasping group is along a direction parallel to the first grasping group. 8 . The direction sliding is installed on the grab frame, and the second suction nozzle driving part drives the second grab group to slide along the grab frame. 8 . The feeding and conveying device according to claim 7 , wherein the first grasping group and the first grasping group both comprise sliding guide rails, three slidably mounted on the sliding guide rails at a certain interval. 9 . A fixed block, a rotating shaft arranged along the sliding guide rail, and a rotary drive part that drives the rotating shaft to rotate, each fixed block is provided with a suction cup, the fixed block is provided with a slider, and the rotating shaft is provided with three There are two sliding grooves corresponding to the fixed block and for the sliding block to slide. The sliding groove corresponding to the middle fixed block is a groove in the circumferential direction of the rotating shaft. The groove is a helical groove around the rotation axis, and the helical direction of the helical groove is opposite. 9. An automatic labeling production line, characterized in that it comprises: a production transmission line, a material fixture arranged on the production transmission line and carrying materials, a feeding station and a labeling station sequentially arranged along the conveying direction of the production transmission line , The feeding conveying mechanism arranged at the corresponding position of the feeding station and the labeling machine provided at the corresponding position of the labeling station, the feeding conveying device is as described in any one of claims 1-8 And close to the feeding station, the material transfer mechanism also moves the material from the first material fixture to the feeding station, the labeling machine includes a label printer and a label grabbing and conveying mechanism, the label printer prints Label, the label grabbing and conveying mechanism grabs the printed label and conveys it to the material at the labeling station to complete the labeling. 10. The automatic labeling production line according to claim 9, characterized in that: the labeling machine comprises a coding machine, a label conveying device, a label grabbing mechanism, a belt pressing plate, and a pick-up device arranged at the end of the conveying belt. The material station and the lifting top plate installed in the reclaiming station, the label conveying mechanism includes a driving mechanism and a conveying belt, the driving mechanism includes a driving part and a plurality of driving roller shafts, and the conveying belt is composed of several transmission lines. The bodies are arranged side by side at a certain distance, each of the transmission line bodies bypasses the driving roller shaft and connects end to end, a through groove is formed between adjacent transmission line bodies, and the driving part drives the driving roller The shaft rotates, and a plurality of the driving roller shafts drive the transmission line to rotate synchronously. One end of the conveyor belt is connected to the label printer and conveys the label. The label grabbing mechanism grabs the label from the end of the conveyor belt and transfers the The label is transported to the labeling station by a three-dimensional manipulator; the lifting top plate is provided with a number of top blocks corresponding to the positions of the through grooves and can pass through the through grooves from bottom to top, the lifting top plate can be The lifting action is driven by a lifting driving part, so that the top block passes through the through groove and lifts the label on the conveyor belt; the belt pressing plate is located above the conveyor belt and the reclaiming station The corresponding position has a certain gap with the upper surface of the conveyor belt, and the belt pressing plate is provided with a slot hole for the top block to pass through.

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