阅读说明：本技术 电路板自动贴标设备 (Automatic labeling equipment for circuit board ) 是由 王根传 于 2019-12-02 设计创作，主要内容包括：本发明公开的一种电路板自动贴标设备,该设备包括工作台以及安装于工作台上的标签进料组件、电路板传输组件、贴标组件,标签进料组件上安装有待贴标签卷料,电路板传输组件用于传输电路板并能将电路板定位于贴标区域,贴标组件可在标签进料组件和电路板传输组件的贴标区域之间移动,用于吸取待贴标签卷料上的标签并将标签贴附在位于贴标区域的电路板上；通过上述电路板自动贴标设备,可自动吸取标签对相应的电路板进行贴标操作,省去了人工贴标步骤,实现了贴标工序的自动化,节省人力成本的同时提高了生产效率。并且该电路板自动贴标设备还能很方便地和上下游工序设备衔接,可实现整个生产过程自动化。(The invention discloses automatic circuit board labeling equipment which comprises a workbench, a label feeding assembly, a circuit board transmission assembly and a labeling assembly, wherein the label feeding assembly, the circuit board transmission assembly and the labeling assembly are arranged on the workbench; through the automatic labeling equipment for the circuit board, labels can be automatically absorbed to label the corresponding circuit board, so that the manual labeling step is omitted, the automation of the labeling process is realized, the labor cost is saved, and the production efficiency is improved. Moreover, the automatic circuit board labeling equipment can be conveniently connected with upstream and downstream process equipment, and the automation of the whole production process can be realized.)

1. The utility model provides an automatic mark equipment that pastes of circuit board, its characterized in that includes the workstation and installs label feeding subassembly, circuit board transmission subassembly, the mark subassembly on the workstation, the last installation of label feeding subassembly is waited to label the coil stock, circuit board transmission subassembly be used for transmitting the circuit board and can with the circuit board is located and pastes the mark region, paste the mark subassembly and can label feeding subassembly with circuit board transmission subassembly pastes the mark and remove between the region, be used for absorbing the label on the coil stock of waiting to label will the label is attached to be located paste on the circuit board in mark region.

2. The automatic circuit board labeling apparatus according to claim 1, wherein the labeling assembly comprises a first support base, a first X-direction moving member, a first Y-direction moving member, a first Z-direction moving member, and a labeling module, the first support base being disposed across and perpendicular to the circuit board conveying assembly; the first X-direction moving piece is fixedly arranged on the first supporting seat and is provided with a first sliding track along the length direction of the first supporting seat; the first Y-direction moving piece is arranged on the first sliding rail in a sliding mode, and a second sliding rail is arranged along the transmission direction of the circuit board transmission assembly; the first Z-direction moving piece is arranged on the second sliding rail in a sliding mode, and a third sliding rail is arranged in the height direction of the workbench; the labeling module is arranged on the third sliding rail in a sliding mode.

3. The automatic circuit board labeling apparatus according to claim 2, wherein the labeling assembly further comprises a Z-direction stopper protrudingly disposed at a lower end of the third sliding rail for limiting a minimum distance between the labeling module and the circuit board or between the labeling module and the roll material to be labeled.

4. The automatic circuit board labeling apparatus of claim 2, wherein the labeling assembly further comprises a label rotating module rotatable along the table top, the labeling module being fixed at a lower end of the label rotating module.

5. The automatic circuit board labeling device according to claim 1, wherein the circuit board conveying assembly comprises a bottom plate, a first conveying belt, a first motor module and a first limiting member, the bottom plate is fixedly mounted on the worktable, the first conveying belt, the first motor module and the first limiting member are mounted on the bottom plate, the first motor module drives the first conveying belt to operate, the circuit board is placed on the first conveying belt and moves along with the first conveying belt, the first conveying belt comprises a labeling area, and the first limiting member is disposed on the bottom plate corresponding to the labeling area; when the circuit board needs to be limited in a labeling area, the first limiting piece protrudes out of the surface of the first transmission belt.

6. The automatic circuit board labeling device according to claim 5, wherein the circuit board conveying assembly further comprises two sets of first leading screws and first adjusting handles connected with each other, the first conveying belts are arranged in parallel, the circuit board is clamped between the two sets of first conveying belts, the first leading screws penetrate through the two sets of first conveying belts, and the first adjusting handles are rotated to drive the first leading screws to rotate so as to adjust the distance between the two sets of first conveying belts.

7. The automatic circuit board labeling apparatus according to claim 5, further comprising a scanning assembly mounted on the table, the scanning assembly being disposed at a downstream position of the labeling assembly, the scanning assembly including a second support, a second X-direction moving member, a second Y-direction moving member, and a scanning member, the second support being disposed across and perpendicular to the first conveying belt; the second X-direction moving piece is fixedly arranged on the second supporting seat and is provided with a fourth sliding rail along the length direction of the second supporting seat; the second Y-direction moving piece is arranged on the fourth sliding rail in a sliding mode, and a fifth sliding rail is arranged in the transmission direction of the first transmission belt; the scanning piece is arranged on the fifth sliding rail in a sliding mode, and the scanning surface of the scanning piece is opposite to the first transmission belt.

8. The automatic circuit board labeling apparatus according to claim 1, wherein the first conveyor belt further comprises a scanning area, the bottom plate further comprises a second limiting member disposed at a position corresponding to the scanning area, and when the circuit board is to be limited in the scanning area, the second limiting member protrudes from the surface of the first conveyor belt.

9. The automatic circuit board labeling device according to claim 5, further comprising an overturning assembly mounted on the worktable, wherein the overturning assembly is disposed adjacent to the downstream of the first conveying belt, the overturning assembly comprises a second conveying belt, a clamping mechanism, a second motor and a synchronous pulley, the upstream of the second conveying belt is in butt joint with the downstream of the first conveying belt, the circuit board is conveyed from the first conveying belt to the second conveying belt, the clamping mechanism is disposed above the second conveying belt and is used for clamping the circuit board flowing through the clamping mechanism, the output shaft of the second motor is connected with the synchronous pulley, and the output end of the synchronous pulley is connected with the clamping mechanism and can drive the clamping mechanism to overturn.

10. The automatic circuit board labeling device according to claim 9, wherein the turnover assembly further comprises a second lead screw and a second adjusting handle connected to each other, the second transmission belts are arranged in two sets in parallel, the circuit board is clamped between the two sets of second transmission belts, the second lead screw is inserted into the two sets of second transmission belts, and the second adjusting handle is rotated to drive the second lead screw to rotate so as to adjust the distance between the two sets of second transmission belts.

Technical Field

The invention relates to the technical field of surface mounting, in particular to automatic circuit board labeling equipment.

Background

In the existing surface mounting production process, various labels are often required to be attached to a circuit PCB in order to mark the requirement, and in addition, an E-dimensional code or a two-dimensional code on the circuit PCB is required to be scanned and uploaded to a production system to track the production process; the labeling process and the code scanning process can be operated on the front side or the back side of the circuit PCB according to actual requirements. In the series of working procedures, different stations and personnel are required to be arranged for each work to realize manual operation, so that the production efficiency is low, and the manufacturing cost is high.

Disclosure of Invention

The invention mainly aims to provide automatic labeling equipment for a circuit board, and aims to provide labeling production equipment which is high in production efficiency and low in manufacturing cost.

In order to achieve the purpose, the automatic circuit board labeling equipment provided by the invention comprises a workbench, and a label feeding assembly, a circuit board transmission assembly and a labeling assembly which are arranged on the workbench, wherein a coil material to be labeled is arranged on the label feeding assembly, the circuit board transmission assembly is used for transmitting a circuit board and positioning the circuit board in a labeling area, and the labeling assembly can move between the label feeding assembly and the labeling area of the circuit board transmission assembly and is used for absorbing a label on the coil material to be labeled and attaching the label to the circuit board in the labeling area.

Preferably, the labeling assembly comprises a first supporting seat, a first X-direction moving member, a first Y-direction moving member, a first Z-direction moving member and a labeling module, wherein the first supporting seat is arranged on two sides of the circuit board transmission assembly in a spanning manner and is perpendicular to the circuit board transmission assembly; the first X-direction moving piece is fixedly arranged on the first supporting seat and is provided with a first sliding track along the length direction of the first supporting seat; the first Y-direction moving piece is arranged on the first sliding rail in a sliding mode, and a second sliding rail is arranged along the transmission direction of the circuit board transmission assembly; the first Z-direction moving piece is arranged on the second sliding rail in a sliding mode, and a third sliding rail is arranged in the height direction of the workbench; the labeling module is arranged on the third sliding rail in a sliding mode.

Preferably, the labeling assembly further comprises a Z-direction limiting member protruding from the lower end of the third sliding rail for limiting the minimum distance between the labeling module and the circuit board or between the labeling module and the coil material to be labeled.

Preferably, the labeling assembly further comprises a label rotating module, the label rotating module can rotate along the table top of the workbench, and the labeling module is fixed at the lower end of the label rotating module.

Preferably, the circuit board transmission assembly comprises a bottom plate, a first transmission belt, a first motor module and a first limiting piece, the bottom plate is fixedly mounted on the workbench, the first transmission belt, the first motor module and the first limiting piece are mounted on the bottom plate, the first motor module drives the first transmission belt to operate, the circuit board is placed on the first transmission belt and moves along with the first transmission belt, the first transmission belt comprises a labeling area, and the first limiting piece is arranged on the bottom plate corresponding to the labeling area; when the circuit board needs to be limited in a labeling area, the first limiting piece protrudes out of the surface of the first transmission belt.

Preferably, circuit board transmission subassembly still includes interconnect's first lead screw and first adjustment handle, first transmission belt sets up two sets ofly side by side, the circuit board centre gripping is two sets of between the first transmission belt, first lead screw wears to locate two sets of on the first transmission belt, through rotating first adjustment handle drives first lead screw and rotates for it is two sets of to adjust the interval between the first transmission belt.

Preferably, the automatic circuit board labeling device further comprises a scanning assembly mounted on the workbench, the scanning assembly is arranged at the downstream position of the labeling assembly, the scanning assembly comprises a second supporting seat, a second moving member in the X direction, a second moving member in the Y direction and a scanning member, and the second supporting seat is arranged on two sides of the first conveying belt in a spanning manner and is perpendicular to the first conveying belt; the second X-direction moving piece is fixedly arranged on the second supporting seat and is provided with a fourth sliding rail along the length direction of the second supporting seat; the second Y-direction moving piece is arranged on the fourth sliding rail in a sliding mode, and a fifth sliding rail is arranged in the transmission direction of the first transmission belt; the scanning piece is arranged on the fifth sliding rail in a sliding mode, and the scanning surface of the scanning piece is opposite to the first transmission belt.

Preferably, the first transmission belt further includes a scanning area, a second limiting member is further disposed on the bottom plate corresponding to the scanning area, and when the circuit board needs to be limited in the scanning area, the second limiting member protrudes out of the surface of the first transmission belt.

Preferably, automatic subsides mark equipment of circuit board is still including installing in the upset subassembly of workstation, the upset subassembly next-door neighbour the low reaches of first transmission belt sets up, the upset subassembly includes second transmission belt, clamping mechanism, second motor and synchronous pulley, the upper reaches of second transmission belt with the low reaches butt joint of first transmission belt, the circuit board certainly first transmission belt conveys to on the second transmission belt, clamping mechanism set up in the top of second transmission belt is used for pressing from both sides the tight flow through the circuit board of clamping mechanism department, the output shaft of second motor with synchronous pulley connects, synchronous pulley's output with clamping mechanism connects and can drive the clamping mechanism upset.

Preferably, the upset subassembly still includes interconnect's second lead screw and second adjustment handle, second transmission belt sets up two sets ofly side by side, the circuit board centre gripping is two sets of between the second transmission belt, the second lead screw is worn to locate two sets of on the second transmission belt, through rotating second adjustment handle drives the second lead screw and rotates for adjust two sets of interval between the second transmission belt.

According to the technical scheme, the automatic labeling equipment for the circuit board can automatically absorb the label to perform labeling operation on the corresponding circuit board, so that the manual labeling step is omitted, the automation of the labeling process is realized, the labor cost is saved, and the production efficiency is improved. Moreover, the automatic circuit board labeling equipment can be conveniently connected with upstream and downstream process equipment, and the automation of the whole production process can be realized.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural diagram of an embodiment of an automatic circuit board labeling apparatus according to the present invention;

FIG. 2 is a schematic structural view of a labeling assembly of the automatic circuit board labeling apparatus of the present invention;

FIG. 3 is a schematic diagram of the matching between the label rotating module and the labeling module of the automatic circuit board labeling apparatus according to the present invention;

FIG. 4 is a schematic structural diagram of a circuit board conveying assembly of the automatic circuit board labeling apparatus of the present invention;

FIG. 5 is a schematic view of a scanning assembly of the automatic circuit board labeling apparatus of the present invention;

FIG. 6 is a schematic structural view of a turnover assembly of the automatic circuit board labeling apparatus of the present invention;

fig. 7 is a schematic structural view of another embodiment of the automatic circuit board labeling apparatus of the present invention.

The reference numbers illustrate:

the implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The invention provides automatic labeling equipment for a circuit board.

In an embodiment of the present invention, as shown in fig. 1, the automatic circuit board labeling apparatus includes a workbench 100, and a label feeding assembly 200, a circuit board conveying assembly 300, and a labeling assembly 400 mounted on the workbench 100, wherein a coil material to be labeled is mounted on the label feeding assembly 200, the circuit board conveying assembly 300 is used for conveying a circuit board and positioning the circuit board in a labeling area, and the labeling assembly 400 is movable between the labeling areas of the label feeding assembly 200 and the circuit board conveying assembly 300 and is used for sucking a label on the coil material to be labeled and attaching the label to the circuit board in the labeling area.

The label feeding assembly 200 includes a feeding frame having a bearing on which a roll of material to be labeled can be threaded, and typically, the label feeding assembly 200 is mounted at an edge position of the table 100 to facilitate a user mounting the roll of material to be labeled on the label feeding assembly 200. Arranging the circuit board transfer assembly 300 along the direction of travel of the production process, such that a plurality of process operations can be continuously performed on the circuit board transfer assembly 300; and a plurality of labeling areas may be provided on the circuit board transferring assembly 300, the labeling assembly 400 may label a plurality of circuit boards at the same time. The sensor 350 may be further disposed on the circuit board assembly, and when the sensor 350 senses that the circuit board flows into the circuit board transmission assembly 300, the labeling assembly 400 may automatically move to the label feeding assembly 200, absorb the corresponding label on the roll material to be labeled, which is mounted on the label feeding assembly 200, and then move to the labeling area, so as to perform a labeling operation on the circuit board located in the labeling area.

Through the automatic labeling equipment for the circuit board, labels can be automatically absorbed to label the corresponding circuit board, so that the manual labeling step is omitted, the automation of the labeling process is realized, the labor cost is saved, and the production efficiency is improved. Moreover, the automatic circuit board labeling equipment can be conveniently connected with upstream and downstream process equipment, and the automation of the whole production process can be realized.

Specifically, as shown in fig. 2, the labeling assembly 400 includes a first supporting seat 410, a first X-direction moving member 420, a first Y-direction moving member 430, a first Z-direction moving member 440, and a labeling module 450, wherein the first supporting seat 410 is disposed across the two sides of the circuit board transmission assembly 300 and is perpendicular to the circuit board transmission assembly 300; the first X-direction moving member 420 is fixedly disposed on the first supporting base 410, and a first sliding rail 421 is disposed along a length direction of the first supporting base 410; the first Y-direction moving member 430 is slidably disposed on the first sliding rail 421, and a second sliding rail 431 is disposed along the transmission direction of the circuit board transmission assembly 300; the first Z-direction moving member 440 is slidably disposed on the second sliding rail 431, and a third sliding rail 441 is disposed along the height direction of the worktable 100; the labeling module 450 is slidably disposed on the third sliding track 441.

In this embodiment, a plurality of labeling areas of the circuit board conveying assembly 300 may be provided according to actual needs, and the position of each labeling area is fixed, so that the labeling module 450 in the labeling assembly 400 may move back and forth between the labeling areas and the label feeding assembly 200 according to the specific positions of the labeling areas and the label feeding assembly; the horizontal and longitudinal movements of the labeling module 450 are achieved by the sliding of the first Y-direction moving member 430 on the first X-direction moving member 420 and the sliding of the first Z-direction moving member 440 on the first Y-direction moving member 430. The first Y-direction moving member 430 slides on the first X-direction moving member 420 by the cooperation of the first Y-direction moving member 430 and the first sliding track 421 on the first X-direction moving member 420, and the first Z-direction moving member 440 slides on the first Y-direction moving member 430 by the cooperation of the first Z-direction moving member 440 and the second sliding track 431 on the first Y-direction moving member 430.

The labeling module 450 moves vertically by sliding along the third sliding track 441 on the first Z-direction moving member 440, and when the labeling module 450 moves right above the label feeding assembly 200, the labeling module 450 is controlled to move downwards for a fixed distance to pick up a label mounted on a coil material to be labeled, and when the picking up is successful, the labeling module 450 is controlled to move upwards to return to the original position and then move horizontally. Similarly, when the labeling module 450 moves to a position right above the labeling area of the circuit board conveying assembly 300, the labeling module 450 is also controlled to move downward for a fixed distance to attach the label picked up before to the circuit board in the labeling area, and when the labeling is successful, the labeling module 450 is controlled to move upward and return to the original position to continue the next labeling operation.

Further, the labeling assembly 400 further includes a Z-direction stopper 442, wherein the Z-direction stopper 442 is protrudingly disposed at a lower end of the third sliding track 441 for limiting a minimum distance between the labeling module 450 and the circuit board or between the labeling module 450 and the roll material to be labeled.

The stroke of the labeling module 450 moving downward in the vertical direction can be limited by the Z-direction stopper 442, and in this embodiment, the minimum distance between the labeling module 450 and the circuit board is generally equal to the minimum distance between the labeling module 450 and the roll material to be labeled, so that the two minimum distances can be limited by the same Z-direction stopper 442. Through the arrangement of the Z-direction limiting part 442, the label sticking module 450 can be guaranteed to complete label sucking and sticking actions most effectively, and interference actions such as collision and the like with a circuit board or a coil material to be stuck with a label can not occur, so that the safety and reliability in the labeling process are improved, and the service life of automatic labeling equipment for the circuit board is prolonged.

Further, as shown in fig. 3, the labeling assembly 400 further includes a label rotating module 460, the label rotating module 460 can rotate along the top of the workbench 100, and the labeling module 450 is fixed at the lower end of the label rotating module 460.

The rotation of the label rotating module 460 can be realized by a motor, and the output shaft of the motor penetrates through the labeling module 450, so that the operation of the motor can drive the labeling module 450 to rotate at any angle.

In the practical application process, the labeling of the circuit board may have various attaching situations such as forward attaching, reverse attaching, attaching according to an angle, and the like, and the labeling action at any angle can be realized through the label rotating module 460. After the labeling module 450 sucks the label on the coil stock to be labeled, the label is moved to the position above the labeling area, at the moment, the label rotating module 460 is controlled to rotate by a corresponding angle according to actual requirements, the label rotating module 460 drives the labeling module 450 to rotate by a corresponding angle, and then the labeling module 450 is controlled to move downwards to perform a labeling action, so that the action of angularly attaching the label according to actual requirements is completed.

Specifically, as shown in fig. 4, the circuit board transmission assembly 300 includes a bottom plate 310, a first transmission belt 320, a first motor module 330 and a first limiting member 340, the bottom plate 310 is fixedly installed on the workbench 100, the first transmission belt 320, the first motor module 330 and the first limiting member 340 are all installed on the bottom plate 310, the first motor module 330 drives the first transmission belt 320 to operate, the circuit board is placed on the first transmission belt 320 and moves along with the first transmission belt 320, the first transmission belt 320 includes a labeling area, and the first limiting member 340 is installed at a position of the bottom plate 310 corresponding to the labeling area; when the circuit board is to be limited to a labeling area, the first limiting member 340 protrudes from the surface of the first conveying belt 320.

In this embodiment, a plurality of labeling areas may be disposed on the first conveying belt 320, and a corresponding position sensor 350 may be disposed on the first conveying belt 320 at a position corresponding to the labeling area, when the position sensor 350 senses that the circuit board to be labeled reaches the labeling area, the corresponding first limiting member 340 springs upwards and protrudes out of the surface of the first conveying belt 320, so as to prevent the corresponding circuit board from continuously running downstream of the first conveying belt 320, and thus, limit operation on the circuit board is completed; and then, the labeling assembly 400 is controlled to operate to label the limited circuit board, after the labeling operation is completed, the first limiting member 340 is controlled to retract, and the labeled circuit board can continue to move downstream along with the operation of the first conveying belt 320.

Further, the circuit board transmission assembly 300 further comprises a first lead screw 370 and a first adjusting handle 360 which are connected with each other, the first transmission belts 320 are arranged in parallel in two sets, the circuit board is clamped between the first transmission belts 320 in two sets, the first lead screw 370 is arranged in two sets in a penetrating manner on the first transmission belts 320, and the first adjusting handle 360 is rotated to drive the first lead screw 370 for adjusting the distance between the first transmission belts 320 in two sets.

Since the types and sizes of the circuit boards are different according to different products, two sets of parallel first transmission belts 320 are specially arranged to enable the circuit board transmission assembly 300 to be suitable for transmitting different circuit boards, the circuit board can be clamped between the two first transmission belts 320 and can drive the first lead screw 370 to rotate through forward or reverse rotation of the first adjusting handle 360, so that the distance between the two first transmission belts 320 can be adjusted to be suitable for the circuit boards of different specifications.

Further, as shown in fig. 1 and 5, the automatic circuit board labeling apparatus further includes a scanning assembly 500 installed on the workbench 100, the scanning assembly 500 is disposed at a downstream position of the labeling assembly 400, the scanning assembly 500 includes a second supporting seat 510, a second X-direction moving member 520, a second Y-direction moving member 530 and a scanning member 540, the second supporting seat 510 is disposed on two sides of the first conveying belt 320 in a straddling manner and is perpendicular to the first conveying belt 320; the second X-direction moving member 520 is fixedly disposed on the second support seat 510, and a fourth sliding rail 521 is disposed along the length direction of the second support seat 510; the second Y-direction moving member 530 is slidably disposed on the fourth sliding rail 521, and a fifth sliding rail 531 is disposed along the conveying direction of the first conveying belt 320; the scanning member 540 is slidably disposed on the fifth sliding track 531, and the scanning surface of the scanning member 540 faces the first conveying belt 320.

Two-dimensional codes or E-dimensional codes are printed on each circuit board, the two-dimensional codes or the E-dimensional codes contain information such as relevant performance parameters and serial numbers of the circuit boards, for the circuit boards which finish labeling operation, the two-dimensional codes or the E-dimensional codes can be transmitted to a production system only by scanning, and the paster production condition of the circuit boards can be quickly uploaded and stored to the production system, so that the production condition statistics is facilitated. The automatic labeling equipment for the circuit board is also specially provided with a scanning assembly 500 for scanning and uploading the production condition of the circuit board.

The scanning area of the scanning assembly 500 is also arranged on the first conveying belt 320, and the scanning area can be arranged in a plurality of areas according to actual needs, and the position of each scanning area is fixed, so that the scanning element 540 in the scanning assembly 500 can correspondingly move according to the specific position of each scanning area; the lateral movement and the longitudinal movement of the scanning element 540 in the horizontal direction are achieved by the sliding of the second Y-direction moving element 530 on the second X-direction moving element 520 and the sliding of the scanning element 540 on the second Y-direction moving element 530. The sliding of the second Y-direction moving member 530 on the second X-direction moving member 520 is achieved by the cooperation of the second Y-direction moving member 530 and the fourth sliding track 521 on the second X-direction moving member 520, and the sliding of the scanning element 540 on the second Y-direction moving member 530 is achieved by the cooperation of the scanning element 540 and the fifth sliding track 531 on the second Y-direction moving member 530.

As long as the scanning member 540 is moved to a position above a specific scanning area, the two-dimensional code or the E-dimensional code on the circuit board passing through the scanning area can be scanned by the scanning member 540, and corresponding information parameters can be uploaded to a production system for storage.

Further, a second limiting member 340 is further disposed on the bottom plate 310 of the first transmission belt 320 corresponding to the scanning area, and when the circuit board needs to be limited in the scanning area, the second limiting member 340 protrudes out of the surface of the first transmission belt 320.

In this embodiment, a corresponding position sensor 350 may be disposed on the first transmission belt 320 at a position corresponding to the scanning area, and when the position sensor 350 senses that the circuit board to be scanned reaches the scanning area, the corresponding second limiting member 340 is ejected upwards and protrudes out of the surface of the first transmission belt 320, so as to prevent the corresponding circuit board from continuing to operate downstream of the first transmission belt 320, thereby completing the limiting operation on the circuit board; then, the scanning assembly 500 is controlled to operate to scan the limited circuit board, and after the scanning operation is completed, the second limiting member 340 is controlled to retract, so that the circuit board which has completed the scanning operation can continue to move downstream along with the operation of the first transmission belt 320.

Through on the former mark equipment that pastes possesses the mark function of pasting the basis, further integrated scanning function, and can accomplish automatically, further improved the efficiency of production.

Further, as shown in fig. 1 and 6, the automatic circuit board labeling apparatus further includes a turnover assembly 600 installed at the work table 100, the inverting assembly 600 is disposed immediately downstream of the first conveying belt 320, the inverting assembly 600 includes a second conveying belt 610, a clamping mechanism 620, a second motor 630, and a timing pulley 640, the upstream of the second transfer belt 610 is butted against the downstream of the first transfer belt 320, the circuit board is transferred from the first transfer belt 320 to the second transfer belt 610, the clamping mechanism 620 is disposed above the second transfer belt 610 for clamping the circuit boards flowing through the clamping mechanism 620, the output shaft of the second motor 630 is connected to the synchronous pulley 640, and the output end of the synchronous pulley 640 is connected to the clamping mechanism 620 and can drive the clamping mechanism 620 to turn.

In this embodiment, the clamping mechanism 620 is implemented by using a cylinder structure, when the label needs to be pasted on the reverse side of the circuit board, the clamping mechanism 620 acts to clamp the circuit board passing through the corresponding position, and then the second motor 630 drives the synchronous pulley 640 to drive the clamping mechanism 620180 to turn over, so that the circuit board is turned over at this time. Referring to the front-side labeling operation in the foregoing embodiment, the second conveying belt 610 may be provided with a limiting area and a limiting member, the labeling assembly 400 performs a back-side labeling operation on the circuit board passing through the limiting area, after the labeling is completed, the limiting member releases the circuit board, and the circuit board continues to move downstream.

A circuit board collection device or next process equipment may be provided at a downstream location of the flipper assembly 600 to accomplish the automatic docking.

Of course, if the circuit board does not need to be subjected to the reverse side labeling operation, the clamping mechanism 620, the second motor 630 and the synchronous pulley 640 do not act, and the circuit board is directly transmitted to the circuit board collecting device or the next process equipment through the second transmission belt 610.

Further, upset subassembly 600 still includes interconnect's second lead screw 660 and second adjustment handle 650, second transmission belt 610 sets up two sets ofly side by side, the circuit board centre gripping is two sets of between the second transmission belt 610, second lead screw 660 wears to locate two sets of on the second transmission belt 610, through rotating second adjustment handle 650 drives second lead screw 660 and rotates for adjust two sets of interval between the second transmission belt 610.

Referring to the effect of the first adjusting handle 360 and the first lead screw 370 on the first transmission belt 320 in the previous embodiment, two sets of parallel second transmission belts 610 are specially arranged, and the circuit board can be clamped between the two second transmission belts 610, and the second lead screw 660 can be driven to rotate by the forward or reverse rotation of the second adjusting handle 650, so as to adjust the distance between the two second transmission belts 610, thereby adapting to circuit boards of different specifications.

Through on the basis that original labeling equipment has labeling function and scanning function, the overturning function of the integrated circuit board is further integrated, and overturning can be automatically completed, so that the production efficiency is further improved.

As shown in fig. 7, a housing cover 700 may be further disposed on the working table 100, the housing cover 700 is disposed at the periphery of the label feeding assembly 200, the circuit board transferring assembly 300, the labeling assembly 400, the scanning assembly 500 and the flipping assembly 600, an inflow port (not shown) and an outflow port 701 are opened at the upstream of the circuit board transferring assembly 300 and the downstream of the flipping assembly 600, the circuit board is transferred in through the inflow port (not shown), and after the corresponding labeling operation and scanning operation are performed, the outflow port 701 is further transferred out to a circuit board collecting device or a next process equipment.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.