CN219525115U - Return wire and laser marking equipment - Google Patents

Abstract

The utility model discloses a return line and laser marking equipment which is used for conveying a carrying disc, wherein the carrying disc is used for placing products and comprises a first platform, a butt joint module and a transfer module. The first platform is used for bearing the carrier plate, and one side of the first platform is provided with a feeding position; the butt joint module comprises a first driving assembly and a second platform, the second platform is used for bearing the carrier plates arranged in an array, and the first driving assembly is used for driving the second platform to move so that the carrier plates on the second platform move to a feeding position one by one; the transfer module comprises a second driving assembly and a discharging piece, and the discharging piece can drive the carrying disc positioned at the feeding position to move to the first platform under the action of the second driving assembly. The return line can effectively improve the efficiency of splitting the array-arranged carrier plates into single carrier plates.

Description

Return wire and laser marking equipment

Technical Field

The utility model relates to the technical field of laser marking, in particular to a return line and laser marking equipment.

Background

Along with the development of the electronic cigarette industry, the electronic cigarettes are usually marked with information such as batch numbers, production dates, anti-counterfeiting codes, lottery activity two-dimensional codes and the like when leaving factories, so that the purposes of anti-counterfeiting, improving recognition degree, quality tracing, warehouse management and interactive marketing are achieved. Electronic cigarettes typically include a tobacco stem that is recyclable after charging, and a cartridge that is a disposable consumable.

Currently, a plurality of cartridges are placed on a carrier tray, so that the cartridges are marked in batches. After the cigarette bullet is marked, a plurality of carrying discs are arranged in an array mode for facilitating the transfer of the cigarette bullet to the liquid injection tray, and the carrying discs arranged in the array mode are matched with the liquid injection tray in size, so that the transfer of the cigarette bullet to the liquid injection tray is facilitated. After the cartridges are separated from the carrier plates, the carrier plates arranged in an array are further separated into single carrier plates so as to be convenient for recycling.

In the related art, the reflow wire is difficult to split the array-arranged carrier plates into single carrier plates efficiently, and the carrier plate reflow efficiency is low.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a return line which can effectively improve the efficiency of splitting the array-arranged carrier plates into single carrier plates.

The utility model also provides laser marking equipment with the return line.

A return line according to an embodiment of the first aspect of the present utility model for transporting a carrier tray for placing a product, comprising:

the first platform is used for bearing the carrier disc, and one side of the first platform is provided with a feeding position;

the butt joint module comprises a first driving assembly and a second platform, wherein the second platform is used for bearing the carrier plates arranged in an array, and the first driving assembly is used for driving the second platform to move so as to enable the carrier plates on the second platform to move to the feeding position one by one;

the transfer module comprises a second driving assembly and a discharging piece, and under the action of the second driving assembly, the discharging piece can drive the carrying disc positioned at the feeding position to move to the first platform.

The return line according to the embodiment of the utility model has at least the following beneficial effects: the carrier plates on the second platform are moved to the feeding position one by one through the first driving assembly, and the discharging part moves the carrier plates positioned at the feeding position to the first platform under the action of the second driving assembly, so that the carrier plates arranged in an array can be split into single carrier plates; the whole splitting process does not need to be manually participated, and can be automatically and continuously carried out, so that the efficiency of splitting the array-arranged carrier plates into single carrier plates can be effectively improved.

According to some embodiments of the utility model, the second platform is used for bearing the carrier plates arranged in a row, the arrangement direction of the carrier plates arranged in a row is set as a first direction, and the first driving component is used for driving the second platform to move along the first direction so as to enable the carrier plates on the second platform to move to the feeding position one by one.

According to some embodiments of the utility model, one first platform and one transfer module are provided to form a working group, the working group is provided with a plurality of first driving components, and the first driving components are further used for moving the carrier plate on the second platform to the feeding position of each first platform.

According to some embodiments of the utility model, the first platform comprises:

a first mount;

the conveying belt is rotationally connected with the first mounting seat, and the upper surface of the conveying belt is used for bearing the carrying disc;

and the third driving assembly is used for driving the conveying belt to rotate.

According to some embodiments of the utility model, the system further comprises an outfeed module comprising:

the third platform is used for bearing the carrier disc;

the fourth driving assembly is used for driving the third platform to move to the first position or the second position along the up-down direction; when the third platform is positioned at the first position, the third platform is used for receiving the carrier disc output by the conveying belt; the second location is located above the first location.

According to some embodiments of the utility model, the outfeed module further comprises:

the material pushing piece is arranged on the upper surface of the material pushing piece,

and the fifth driving assembly is used for pushing the carrier disc on the third platform at the second position away from the third platform under the action of the fifth driving assembly.

According to some embodiments of the utility model, further comprising a feed module, the feed module comprising:

the fourth platform is used for bearing the carrier disc;

a feed member;

and the feeding piece can transfer the carrier disc on the fourth platform to the first platform under the action of the sixth driving assembly.

According to some embodiments of the utility model, the feed module further comprises:

the seventh driving assembly is used for driving the fourth platform to move to a third position or a fourth position along the up-down direction; when the fourth platform is positioned at the third position, the surface of the fourth platform for bearing the carrier plate is flush with the surface of the first platform for bearing the carrier plate; the fourth position is located above the third position.

According to some embodiments of the utility model, the seventh drive assembly comprises:

a second mounting base;

one end of the chain is connected with the second mounting seat, and the other end of the chain is connected with the fourth platform;

a sprocket engaged with the chain;

and the driving piece is arranged on the second mounting seat and is used for driving the chain wheel to move so as to enable the fourth platform to move.

A laser marking apparatus according to an embodiment of the second aspect of the present utility model includes:

the laser marking device is used for marking the product;

the above return line, the first platform is used for bearing the carrier tray on which the marked product is placed.

The laser marking device provided by the embodiment of the utility model has at least the following beneficial effects: through the adoption of the return line, the efficiency of splitting the array-arranged carrier plates into single carrier plates can be effectively improved, and therefore the marking efficiency of products is improved.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

FIG. 1 is a perspective view of a first platform, transfer module and docking module of a return line according to a first embodiment of the present utility model;

FIG. 2 is a perspective view of a first stage, transfer module and docking module of a return line according to a second embodiment of the present utility model;

FIG. 3 is a perspective view of the first platform of FIG. 2;

FIG. 4 is a perspective view of a first platform and a discharge module of a return line according to a third embodiment of the present utility model;

FIG. 5 is a perspective view of the third platform of the outfeed module of FIG. 4 in a second position;

FIG. 6 is a perspective view of a second stage and feed module of a return line of a fourth embodiment of the present utility model;

FIG. 7 is a perspective view of a feed module of a return line according to a fifth embodiment of the present utility model;

FIG. 8 is a perspective view of the feed module of FIG. 7 with the fourth stage in a fourth position;

FIG. 9 is an exploded view of the feed module of FIG. 7;

fig. 10 is a perspective view of a return line of a sixth embodiment of the present utility model.

Reference numerals: the first platform 100, the first mount 110, the side plate 111, the conveyor belt 120, the third drive assembly 130, the driving pulley 131, the first driven pulley 132, the motor 133, the second driven pulley 134;

the transfer module 200, the second driving assembly 210, the first mounting plate 211, the first cylinder 212, the first sliding assembly 213 and the discharging piece 220;

a carrier tray 310, a product 320;

a docking module 400, a second platform 410, a first driving assembly 420;

the device comprises a discharging module 500, a third platform 510, a fourth driving assembly 520, a second sliding assembly 521, a mounting frame 522, a second cylinder 523, a fifth driving assembly 530 and a pushing piece 540;

the feeding module 600, the fourth platform 610, the feeding element 620, the sixth driving assembly 630, the second mounting plate 631, the fourth cylinder 632, the third sliding assembly 633, the seventh driving assembly 640, the third mounting plate 641, the fifth sliding assembly 642, the driving element 643, the sprocket 644, the chain 645, the fourth sliding assembly 646, the second mounting block 647, the connection block 648.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

In the description of the present utility model, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Referring to fig. 1, a return line for transporting a carrier tray 310, the carrier tray 310 for placing a product 320 according to an embodiment of the first aspect of the present utility model includes a first platform 100, a transfer module 200, and a docking module 400.

The first platform 100 is used for carrying a carrier plate 310, and one side of the first platform 100 is provided with a feeding position. The docking module 400 includes a first driving assembly 420 and a second platform 410, the second platform 410 is used for carrying the carrier trays 310 arranged in an array, and the first driving assembly 420 is used for driving the second platform 410 to move so that the carrier trays 310 on the second platform 410 move to a feeding position one by one. The transfer module 200 includes a second driving assembly 210 and a discharging member 220, where the discharging member 220 can drive the carrier plate 310 located at the feeding position to move to the first platform 100 under the action of the second driving assembly 210.

The return line according to the embodiment of the utility model has at least the following beneficial effects: the carrier trays 310 on the second platform 410 are moved to the feeding position one by one through the first driving assembly 420, and the discharging part 220 moves the carrier trays 310 positioned at the feeding position to the first platform 100 under the action of the second driving assembly 210, so that the carrier trays 310 arranged in an array can be split into single carrier trays 310; the whole splitting process does not need to be manually participated, and can be automatically and continuously carried out, so that the efficiency of splitting the array-arranged carrier plates 310 into single carrier plates 310 can be effectively improved.

It should be noted that, in the carrier tray 310 transported by the return line according to the embodiment of the present utility model, the products 320 on the carrier tray 310 are completely discharged, i.e. the products 320 are not placed on the carrier tray 310. The products 320 on the carrier tray 310 in fig. 1 are only for illustration of the products 320, and in fact the carrier tray 310 does not hold the products 320.

It should be noted that, in fig. 1, the position of the leftmost carrier tray 310 on the second platform 410 is the feeding position of the first platform 100, and the feeding position of the first platform 100 is a spatial position and may be changed according to specific needs.

Specifically, to actuate the movement of the outfeed member 220, the second drive assembly 210 includes a first mounting plate 211, a first cylinder 212, and a first slide assembly 213. The first sliding assembly 213 includes a first slider and a first sliding rail, and the first slider is slidably connected to the first sliding rail. The first sliding rail is fixed on the first mounting plate 211 through a fastener, and the first sliding block is fixedly connected with the discharging piece 220 through a fastener. The first cylinder body of the first cylinder 212 is fixed on the first mounting plate 211, and the first piston rod of the first cylinder 212 is fixedly connected with the discharging member 220. Thus, when the first cylinder 212 is ventilated, the discharging member 220 is driven to move in the front-rear direction.

Referring to fig. 1, in a modification of the above embodiment, the second platform 410 is configured to carry the carrier plates 310 aligned in a row, and the alignment direction of the plurality of carrier plates 310 aligned in a row is set to be the first direction, and the first driving component 420 is configured to drive the second platform 410 to move along the first direction, so that the carrier plates 310 on the second platform 410 move to the feeding position one by one.

For this simpler arrangement, the first drive assembly 420 simply drives the second stage 410 in the first direction to move the carriers 310 one by one to the feed position. The first driving assembly 420 has a simple structure, low equipment cost, and a shorter moving path of the second stage 410, and a shorter time required for the movement of the second stage 410.

Specifically, the first driving assembly 420 includes an electric sliding table, and the second platform 410 is fixed on the sliding table of the electric sliding table. After the electric sliding table is electrified, the second platform 410 can be driven to move along the left-right direction. In addition, the first driving assembly 420 may also include a linear motor, and the second platform 410 is fixed to an output end of the linear motor. When the linear motor is powered on, the second platform 410 can be driven to move in the left-right direction.

In other embodiments, the second platform 410 may also be used to carry the carrier plates 310 arranged in two rows, where the arrangement direction of the carrier plates 310 in each row is the left-right direction. At this time, the first driving assembly 420 includes a two-axis motion platform, the first driving assembly 420 can drive the second platform 410 to linearly move along the left-right direction, and the first driving assembly 420 can also drive the second platform 410 to rotate around the vertical axis. When the first driving component 420 drives the second platform 410 to linearly move along the left-right direction, a row of carrier plates 310 close to the first platform 100 can be moved to the feeding position one by one. Thereafter, the first driving assembly 420 may rotate the second stage 410 by 180 ° about the axis in the up-down direction, thereby moving the carrier tray 310 of another column to a position close to the first stage 100. Finally, the first driving assembly 420 drives the second platform 410 to linearly move along the left-right direction, and moves the carrier plates 310 of another row one by one to the feeding position.

Referring to fig. 2, in some embodiments of the present utility model, a first platform 100 and a transfer module 200 are provided to form a working group, and the working group is provided with a plurality of first driving assemblies 420 for moving the carrier tray 310 on the second platform 410 to the feeding position of each first platform 100.

By arranging a plurality of working groups, the carrier plates 310 on the second platform 410 can be moved to different first platforms 100, and when the carrier plates 310 on one first platform 100 are full, the carrier plates 310 on the second platform 410 can be moved to the first platform 100 of another, so that the intermediate waiting time can be reduced, and the efficiency of splitting the array-arranged carrier plates into single carrier plates can be effectively improved.

In particular, the number of work groups may be two, three, or other numbers.

Referring to fig. 3, it should be noted that, for clarity of illustration of the conveyor belt 120 and the third driving assembly 130, fig. 3 omits one side plate 111 of the first mounting seat 110. In some embodiments of the present utility model, the first platform 100 includes a first mount 110, a conveyor belt 120, and a third drive assembly 130. The conveyor belt 120 is rotatably connected to the first mounting base 110, and an upper surface of the conveyor belt 120 is used for carrying the carrier plate 310. The third driving assembly 130 is used for driving the conveyer belt 120 to rotate.

Therefore, when the carrier tray 310 moves to the upper surface of the conveyor belt 120, the third driving assembly 130 can drive the conveyor belt 120 to rotate, so that the carrier tray 310 on the upper surface of the conveyor belt 120 is automatically transferred to the target place, no manual intervention is needed in the middle, and the transfer is convenient.

Specifically, to drive the conveyor belt 120 to rotate, the third drive assembly 130 includes a motor 133, a driving pulley 131, a first driven pulley 132, and a second driven pulley 134. The first mounting seat 110 includes two side plates 111, and the two side plates 111 are disposed at intervals along the left-right direction. The first driven pulley 132 and the second driven pulley 134 are both located between the two side plates 111, and the first driven pulley 132 is rotatably connected with the two side plates 111 through a connecting shaft and a bearing, and the second driven pulley 134 is rotatably connected with the two side plates 111 through a connecting shaft and a bearing. The conveyor belt 120 is a synchronous belt, which is sleeved on the first driven pulley 132 and the second driven pulley 134, and is meshed with the first driven pulley 132 and the second driven pulley 134.

The motor 133 is fixed to the left side plate 111, and a rotation shaft of the motor 133 is fixedly connected to the driving pulley 131, and the driving pulley 131 is engaged with the timing belt. Thus, when the motor 133 is energized, the timing belt can be driven to rotate.

In other embodiments, the motor 133 may be replaced with a rotary cylinder to drive the rotation of the drive pulley 131.

Referring to fig. 4 and 5, in a modification of the above embodiment, the return line further includes an outfeed module 500, and the outfeed module 500 includes a third stage 510 and a fourth drive assembly 520. The third platform 510 is for carrying the carrier platter 310. The fourth driving assembly 520 is used for driving the third platform 510 to move up and down to the first position or the second position. When the third platform 510 is located at the first position (for example, referring to fig. 4, the third platform 510 in fig. 4 is located at the first position), the third platform 510 is configured to receive the carrier tray 310 output by the conveyor belt 120; the second position is located above the first position (e.g., with reference to fig. 5, the third platform 510 of fig. 5 is located at the second position).

The third platform 510 is driven to move to the first position or the second position by the fourth driving assembly 520, so that the carrier tray 310 can be lifted to the target position, thereby facilitating the product 320 to be placed on the carrier tray 310 again and realizing the reutilization of the carrier tray 310.

Specifically, to drive the third platform 510 to move in the up-down direction, the fourth driving assembly 520 includes a second sliding assembly 521, a mounting frame 522, and a second air cylinder 523. The second sliding component 521 includes a second slider and a second sliding rail, where the second slider is slidably connected to the second sliding rail. The second slide rail is fixed to the mounting frame 522 by a fastener, and the second slider is fixedly connected to the third platform 510 by a fastener. The second cylinder body of the second cylinder 523 is fixed on the mounting frame 522, and the second piston rod of the second cylinder 523 is fixedly connected with the third platform 510. Thus, after the second cylinder 523 is ventilated, the third platform 510 is driven to move in the up-down direction.

In other embodiments, the second cylinder 523 may be replaced with a cylinder or linear motor.

Referring to fig. 5, in a modification of the above embodiment, the outfeed module 500 further includes a fifth driving assembly 530 and a pusher 540. Under the action of the fifth driving assembly 530, the pushing member 540 can push the carrier plate 310 located on the third platform 510 at the second position away from the third platform 510.

By arranging the five driving assemblies 530 and the pushing members 540, the carrier plate 310 can be automatically pushed away from the third platform 510, so that the carrier plate 310 can be automatically discharged from the third platform 510, and the carrier plate 310 is convenient to discharge.

Specifically, the fifth driving assembly 530 includes a third cylinder, the third cylinder of the third cylinder is fixed to the mounting frame 522 by a fastener, and the pushing member 540 is fixed to a third piston rod of the third cylinder. When the third cylinder is ventilated, the pushing member 540 can be driven to move in the left-right direction, so as to push the carrier plate 310 away from the third platform 510.

In other embodiments, the third cylinder may be replaced with a linear motor.

Referring to fig. 6, in some embodiments of the present utility model, the return line further includes a feed module 600, the feed module 600 including a fourth platform 610, a feed 620, and a sixth drive assembly 630. The fourth platform 610 is for carrying the carrier platter 310. The feeding member 620 can transfer the carrier tray 310 on the fourth stage 610 to the first stage 100 under the action of the sixth driving assembly 630.

The carrier plate 310 may be stored on the fourth platform 610, and then the carrier plate 310 is transferred from the fourth platform 610 to the first platform 100 by the feeding member 620, where the fourth platform 610 may perform buffering and transferring functions, so as to facilitate the improvement of the accommodating capacity of the carrier plate 310 by the return line and the improvement of the flexibility of the processing of the carrier plate 310 by the return line.

Specifically, to drive the feeding member 620 to move, the sixth driving assembly 630 includes a second mounting plate 631, a fourth cylinder 632, and a third sliding assembly 633. The third sliding component 633 includes a third slider and a third sliding rail, where the third slider is slidably connected to the third sliding rail. The third sliding rail is fixed on the second mounting plate 631 through a fastener, and the third sliding block is fixedly connected with the feeding member 620 through a fastener. The fourth cylinder body of the fourth cylinder 632 is fixed to the second mounting plate 631, and the fourth piston rod of the fourth cylinder 632 is fixedly connected to the feeding member 620. Thus, the fourth cylinder 632 is operated to drive the feeding member 620 to move in the front-rear direction.

In other embodiments, the fourth cylinder 632 may be replaced by a linear motor to drive the feeding member 620 to move in the front-rear direction.

Referring to fig. 7 and 8, in a modification of the above embodiment, the feeding module 600 further includes a seventh driving assembly 640. The seventh driving assembly 640 is used to drive the fourth platform 610 to move in the up-down direction to the third position or the fourth position. When the fourth platform 610 is in the third position (e.g., referring to fig. 6 and 7, the fourth platform 610 is in the third position), the surface of the fourth platform 610 for carrying the carrier platter 310 is flush with the surface of the first platform 100 for carrying the carrier platter 310; the fourth position (e.g., referring to fig. 8, the fourth platform 610 is in the fourth position) is above the third position.

By providing the seventh driving assembly 640, the transfer of the carrier tray 310 may be achieved, and the seventh driving assembly 640 transfers the carrier tray 310 positioned above to below, thereby facilitating the transfer of the carrier tray 310 from the fourth stage 610 to the first stage 100.

Referring to fig. 9, in a modification of the above embodiment, seventh drive assembly 640 includes a drive 643, a sprocket 644, a chain 645, and a second mount 647. One end of the chain 645 is connected to the second mount 647, and the other end of the chain 645 is connected to the fourth platform 610. Sprocket 644 engages chain 645. The driving member 643 is mounted on the second mounting seat 647, and the driving member 643 is used for driving the sprocket 644 to move so as to move the fourth platform 610.

When the driving member 643 drives the sprocket 644 to move a distance, the moving distance of the fourth platform 610 is twice that of the sprocket 644, that is, the driving member 643 can have a smaller stroke, so that the fourth platform 610 has a larger stroke, and the driving member 643 occupies less space, thereby being beneficial to reducing the space occupied by the seventh driving assembly 640.

Specifically, the driving member 643 includes a fifth cylinder, the fifth cylinder is fixed to the second mount 647, and the sprocket 644 is mounted to a fifth piston rod of the fifth cylinder. Thus, when the fifth cylinder is vented, the sprocket 644 is actuated to move, which in turn actuates the fourth platform 610. In addition, the driving unit 643 may also include an electric cylinder, and the sprocket 644 is mounted on the output end of the electric cylinder, so that the sprocket 644 can be driven to move when the electric cylinder is powered on.

Specifically, one end of chain 645 is typically coupled to second mount 647 via one link and pin, and the other end of chain 645 is coupled to fourth platform 610 via another link and pin.

Specifically, to facilitate connection of the sprocket 644 to the driver 643, the seventh drive assembly 640 further includes a connection block 648. The sprocket 644 is rotatably connected to a connection block 648, and the connection block 648 is mounted to the output end of the driving member 643. To guide the connection block 648, the seventh drive assembly 640 further includes a fourth slide assembly 646. The fourth sliding component 646 comprises a fourth slider and a fourth sliding rail, and the fourth slider is in sliding connection with the fourth sliding rail. The fourth slide rail is fixed on the second mount 647, and the length direction of the fourth slide rail is set up along the up-down direction. The fourth slider is fixed to the connection base 648. Whereby the fourth slider assembly 646 guides the connector holder 648.

Specifically, to guide the movement of the fourth platform 610 and to enable the installation of the fourth platform 610, the seventh drive assembly 640 further includes a fifth slide assembly 642 and a third mounting plate 641. The fifth sliding component 642 comprises a fifth sliding block and a fifth sliding rail, and the fifth sliding block is in sliding connection with the fifth sliding rail. The fifth sliding rail is fixed on the second mounting seat 647, and the length direction of the fifth sliding rail is set up along the up-down direction. The fifth slider is fixed to the third mounting plate 641, and the fourth platform 610 is mounted to the third mounting plate 641. Whereby the fifth slide assembly 642 may guide the fourth platform 610.

The operation of the return line of the present utility model will be described with reference to fig. 1 to 10 in combination with the above.

In a first step, and with reference to fig. 8, a plurality of empty trays 310 are aligned and transferred to a fourth platform 610 (by other means) at a second location.

In a second step, referring to fig. 7, the seventh drive assembly 640 drives the fourth platform 610 from the second position to the first position such that the surface of the fourth platform 610 for carrying the carrier platter 310 is flush with the surface of the first platform 100 for carrying the carrier platter 310.

In a third step, and referring to fig. 6, the sixth driving assembly 630 drives the feeding member 620 to move, transferring all of the trays 310 on the fourth stage 610 to the second stage 410.

The fourth and seventh drive assemblies 640 actuate the fourth platform 610 from the first position to the second position to receive a new tray 310. After the fourth platform 610 receives the new carrier tray 310, the seventh driving assembly 640 continues the second step.

Fifth, referring to fig. 1, the first driving assembly 420 drives the second platform 410 to move in the left-right direction, so that one carrier plate 310 on the second platform 410 moves to the feeding position.

In a sixth step, referring to fig. 1, under the action of the second driving assembly 210, the discharging member 220 moves a carrier plate 310 located at the feeding position to the first platform 100.

Seventh, referring to fig. 1, the fifth and sixth steps are repeated until the carrier platter 310 on the second stage 410 is completely transferred to the first stage 100.

Eighth, referring to fig. 3, the third driving assembly 130 drives the conveyor belt 120 to rotate, so as to move the carrier plates 310 on the conveyor belt 120 one by one to the third platform 510 located at the first position.

In a ninth step, and referring to fig. 4, a fourth drive assembly 520 drives a third platform 510 carrying one of the carrier platters 310 from the first position to the second position.

Tenth, referring to fig. 5, under the action of the fifth driving assembly 530, the pushing member 540 pushes the carrier tray 310 located on the third platform 510 at the second position away from the third platform 510.

A laser marking apparatus according to an embodiment of the second aspect of the present utility model includes a laser marking device and a return line. The laser marking device is used to mark the product 320. The first platform 100 is configured to carry a carrier tray 310 on which the marked products 320 are placed.

The laser marking device provided by the embodiment of the utility model has at least the following beneficial effects: by using the above-mentioned return line, the efficiency of splitting the array-arranged carrier plates 310 into individual carrier plates 310 can be effectively improved, thereby being beneficial to improving the marking efficiency of the product 320.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model. Furthermore, embodiments of the utility model and features of the embodiments may be combined with each other without conflict.

Claims (10)

1. A return line for transporting a carrier tray for holding a product, comprising:

the first platform is used for bearing the carrier disc, and one side of the first platform is provided with a feeding position;

the butt joint module comprises a first driving assembly and a second platform, wherein the second platform is used for bearing the carrier plates arranged in an array, and the first driving assembly is used for driving the second platform to move so as to enable the carrier plates on the second platform to move to the feeding position one by one;

the transfer module comprises a second driving assembly and a discharging piece, and under the action of the second driving assembly, the discharging piece can drive the carrying disc positioned at the feeding position to move to the first platform.

2. The reflow of claim 1, wherein the second platform is configured to carry the carriers in a row, the plurality of carriers in a row are arranged in a first direction, and the first driving assembly is configured to drive the second platform to move along the first direction, so that the carriers on the second platform move to the feeding position one by one.

3. The reflow of claim 1, wherein one of the first platforms and one of the transfer modules form a work group, the work group having a plurality of work groups, the first drive assembly further configured to move the carrier tray on the second platform to the feed location of each of the first platforms.

4. A return line according to any one of claims 1 to 3, wherein the first platform comprises:

a first mount;

the conveying belt is rotationally connected with the first mounting seat, and the upper surface of the conveying belt is used for bearing the carrying disc;

and the third driving assembly is used for driving the conveying belt to rotate.

5. The return line of claim 4, further comprising an outfeed module, the outfeed module comprising:

the third platform is used for bearing the carrier disc;

the fourth driving assembly is used for driving the third platform to move to the first position or the second position along the up-down direction; when the third platform is positioned at the first position, the third platform is used for receiving the carrier disc output by the conveying belt; the second location is located above the first location.

6. The return line of claim 5, wherein the outfeed module further comprises:

the material pushing piece is arranged on the upper surface of the material pushing piece,

and the fifth driving assembly is used for pushing the carrier disc on the third platform at the second position away from the third platform under the action of the fifth driving assembly.

7. A return line according to any one of claims 1 to 3, further comprising a feed module comprising:

the fourth platform is used for bearing the carrier disc;

a feed member;

and the feeding piece can transfer the carrier disc on the fourth platform to the first platform under the action of the sixth driving assembly.

8. The return line of claim 7, wherein the feed module further comprises:

the seventh driving assembly is used for driving the fourth platform to move to a third position or a fourth position along the up-down direction; when the fourth platform is positioned at the third position, the surface of the fourth platform for bearing the carrier plate is flush with the surface of the first platform for bearing the carrier plate; the fourth position is located above the third position.

9. The return line of claim 8, wherein the seventh drive assembly comprises:

a second mounting base;

one end of the chain is connected with the second mounting seat, and the other end of the chain is connected with the fourth platform;

a sprocket engaged with the chain;

and the driving piece is arranged on the second mounting seat and is used for driving the chain wheel to move so as to enable the fourth platform to move.

10. Laser marking apparatus, characterized by comprising:

the laser marking device is used for marking the product;

the return line of any one of claims 1 to 9, the first platform being for carrying the carrier tray on which the marked product is placed.