CN216033258U

CN216033258U - Full-automatic character jet printing machine

Info

Publication number: CN216033258U
Application number: CN202120734262.6U
Authority: CN
Inventors: 江德兵; 胡北川
Original assignee: Shenzhen City Cdh Albert Automation Equipment Co ltd
Current assignee: Shenzhen City Cdh Albert Automation Equipment Co ltd
Priority date: 2021-04-10
Filing date: 2021-04-10
Publication date: 2022-03-15
Anticipated expiration: 2031-04-10

Abstract

A full-automatic character spray printing machine comprises an X-axis driving device, a spray printing device arranged on the first X-axis driving device, and a CCD detection device which can move along the X-axis direction under the driving; the Y-axis driving device is arranged on the material loading device above the Y-axis driving device and can reciprocate along the Y-axis direction; and the material receiving and discharging devices comprise two material receiving and discharging devices which are positioned at the end part of the Y-axis driving device and are respectively positioned beside two sides of the Y-axis driving device and used for accommodating materials to be subjected to jet printing or materials subjected to jet printing. The utility model has the advantages that the production process is more compact by arranging the plurality of material loading devices and the detection CCD detection device, the time is greatly saved in the position information acquisition link, and the time of the spray printing process is greatly reduced.

Description

Full-automatic character jet printing machine

Technical Field

The utility model belongs to the technical field of jet printing machines, and particularly relates to a jet printing machine which can automatically carry out loading and unloading and carry out character jet printing.

Background

With the rapid development of the industry, the electronic field has also been rapidly developed, wherein the PCB and FPC, i.e. the printed circuit board and the flexible circuit board, have been widely used, and in the process of processing and producing the PCB/FPC, a process of printing characters on the PCB/FPC is often required, so as to explain and mark the performance, the function, and the components to a certain extent. The conventional process is to print characters by using a screen printing process, but there are many problems, such as: the screen printing is a contact printing mode, and the printing quality cannot be guaranteed; when the screen printing is adopted, the printing is carried out after the printing ink is brushed on the screen, so that a large amount of waste of the printing ink is caused, and the printing ink can cause a certain degree of environmental pollution. Therefore, the pinyin character marks on the metal circuit board by adopting the piezoelectric type spray head appear in the market at present to replace the traditional production process of screen printing, and the piezoelectric type spray head is well accepted by the market.

At present, character spray printing machines sold in the market all work on a single platform, so that operators can only wait for the printing work of the platform to be finished and then carry out loading and unloading, and because the thickness of a PCB/FPC is thinner, the loading and unloading are generally carried out manually, so that the bottom of the production efficiency and the waste of human resources are greatly caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a jet printing machine which can fully automatically load a PCB/FPC (printed circuit board/flexible printed circuit board) on a working platform and jet print characters by adopting double platforms and double detection devices, thereby greatly improving the production efficiency and reducing the labor cost.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

the utility model provides a full-automatic character spouts seal machine, including a board, be provided with on the board mesa one with the unsettled crossbeam that sets up of board mesa, still including on the mesa of board:

an X-axis driving device having a first X-axis driving device and a second X-axis driving device,

the first X-axis driving device is fixedly arranged on one side surface of the beam along the length direction of the beam, and comprises a first X-axis slide rail arranged on the beam along the length direction of the beam and a first linear motor arranged on the first X-axis slide rail and capable of sliding along the length direction of the first X-axis slide rail

The second X-axis driving device is fixedly arranged on the cross beam along the length direction of the cross beam and on the other side surface opposite to the first X-axis driving device, and comprises a second X-axis slide rail arranged on the cross beam along the length direction of the cross beam, and a second linear motor and a third linear motor which are arranged on the second X-axis slide rail, positioned at two ends of the second X-axis slide rail and reciprocate along the length direction of the second X-axis slide rail;

the jet printing device is arranged on the first X-axis driving device and driven by the first linear motor to reciprocate along the X-axis direction;

two CCD detection devices which are connected to the second X-axis driving device, are respectively connected with the second linear motor and the third linear motor and move along the X-axis direction under the driving of the two CCD detection devices;

the Y-axis driving devices are arranged on the table board and are positioned below the cross beam;

the number of the material loading devices is the same as that of the Y-axis driving devices, the material loading devices are respectively connected onto the Y-axis driving devices, and the Y-axis driving devices are used for driving the material loading devices to move back and forth along the Y-axis direction;

and the material receiving and discharging devices comprise two material receiving and discharging devices which are positioned at the end parts of the Y-axis driving devices and arranged on the table board, and the two material receiving and discharging devices are respectively positioned beside two sides of the Y-axis driving devices and used for accommodating materials to be subjected to jet printing or materials subjected to jet printing.

Preferably, the material receiving and discharging device comprises

The supporting base plate is provided with a supporting column connected with the table top of the machine, and the supporting column suspends the supporting base plate on the table top of the machine;

the two side plates are vertically and fixedly connected to two adjacent side edges of the material supporting bottom plate, so that the material supporting bottom plate forms a semi-closed placing area;

the tray mechanism is provided with a tray which is positioned above the material supporting bottom plate and in the placing area, and the tray is used for bearing materials to be sprayed and printed or sprayed and printed; the tray mechanism is also provided with a push rod with one end connected with the tray, and a driver which is fixedly arranged below the material supporting bottom plate, is connected with the other end of the push rod and drives the push rod to reciprocate up and down, and a through hole for the push rod to pass through is formed in the corresponding material supporting bottom plate; the tray mechanism is also provided with a plurality of guide posts fixedly connected to the lower surface of the tray, and guide sleeves arranged on the material supporting bottom plate and matched with the guide posts, wherein the guide sleeves are used for the guide posts to pass through and form sliding pairs with the guide posts.

Preferably, the material receiving and discharging device is further provided with an adjusting mechanism, the adjusting mechanism is provided with a first adjusting assembly and a second adjusting assembly which are identical in structure, the first adjusting assembly and the second adjusting assembly are arranged on the two spare side edges of the material supporting bottom plate, and the first adjusting assembly and the second adjusting assembly move in a reciprocating mode towards the side plates opposite to the first adjusting assembly, so that the space of the placing area is increased or reduced.

Preferably, the first adjusting assembly and the second adjusting assembly each include:

slide rail, fixed mounting be in on the material bottom plate holds in the palm, just slide rail slip direction orientation the curb plate direction, be provided with on the slide rail rather than constituting the vice slider of slip to and fixed mounting be in regulating plate on the slider, fixed mounting has the regulation post that vertical direction set up on the regulating plate, adjust post top extend and with curb plate height roughly the same, first adjusting part and second adjusting part still have lead screw, suit follow on the lead screw rotate and reciprocating motion's nut and fixed set up on the regulating plate with the corresponding butt joint portion of nut, butt joint portion with nut fixed connection, lead screw one end shaping has one to supply rotatory lead screw pivoted rotating part,

and the tray is correspondingly provided with an adjusting through groove for the adjusting column to extend out and move between the adjusting through groove and the adjusting through groove, and the length direction of the adjusting through groove is the same as the sliding direction of the sliding rail.

Preferably, the loading device also comprises a clamping mechanism, and the clamping mechanism comprises

The two mounting racks are respectively and fixedly mounted at two ends of one side edge of the material loading device, and the two mounting racks are provided with through holes corresponding to each other;

the pivot is arranged on one side of the loading device provided with the mounting frame, and two ends of the pivot penetrate through the through hole;

the middle part of the connecting rod is provided with a mounting hole for the pivot to pass through, the connecting rod is sleeved at one end part of the pivot, one end of the connecting rod, which is close to the top surface of the material loading device, is a clamping end, and the other end of the connecting rod, which is far away from the top surface of the material loading device, is a pushing end;

the clamping plate is fixedly arranged on the clamping end of the connecting rod and is provided with a plane for the top surface of the loading device to be attached tightly;

the clamping cylinder is arranged on one side edge, close to the connecting rod, of the loading device and is provided with a piston rod capable of extending out or retracting, and the piston rod is hinged with the pushing end of the connecting rod so as to push the connecting rod to rotate along the pivot.

Preferably, the clamping mechanisms are two and oppositely arranged on two side edges of the loading device.

Preferably, the Y-axis driving device comprises a Y-axis sliding rail arranged on the table top of the machine table and a Y-axis linear motor arranged on the Y-axis sliding rail, the Y-axis linear motor reciprocates along the direction of the Y-axis sliding rail, and the upper surface of the Y-axis linear motor is fixedly connected with the material loading device to drive the material loading device to reciprocate along the Y-axis sliding rail.

Preferably, the jet printing device comprises

The back plate is fixedly arranged above the first linear motor and driven by the first linear motor to reciprocate along the first X-axis driving device;

a jet printing slide rail which is fixedly arranged on the back plate along the up-down direction,

the spray printing slide block is arranged on the spray printing slide rail and forms a sliding pair with the spray printing slide rail, and moves up and down on the spray printing slide rail,

the jet printing mechanism comprises a jet printing connecting plate which is fixedly arranged on the jet printing sliding block and is also provided with a jet printing nozzle arranged at the lower end of the jet printing connecting plate;

drive assembly, including fixed mounting spout seal driving motor on the backplate, by spout seal driving motor drive realize rotate and with spout seal slide rail parallel arrangement spout seal lead screw and suit and be in follow on spouting the seal lead screw spout seal lead screw rotation and reciprocal linear movement spout the seal nut, spout the seal nut with spout seal connecting plate fixed connection.

Preferably, a material taking device is further arranged on the table board of the machine table, and the material taking device comprises

The connecting beam spans the two material receiving and placing devices, two ends of the connecting beam are fixedly connected with the side faces of the two material receiving and placing devices respectively, and a first material taking slide rail arranged along the length direction of the connecting beam, a first material taking slide block forming a slide pair with the first material taking slide rail and a connecting beam driver for driving the first material taking slide block to reciprocate along the first material taking slide rail are fixedly arranged on the connecting beam;

the material taking substrate is fixedly arranged on the first material taking slide block, the upper end of the material taking substrate extends upwards, and the height of the material taking substrate is higher than that of the material receiving and placing device;

the material taking mechanism is arranged on the material taking substrate and comprises a second material taking slide rail fixedly arranged on the material taking substrate along the vertical direction and a second material taking slide block forming a sliding pair with the second material taking slide rail, a material taking intermediate plate fixedly arranged on the second material taking slide block, a material taking plate extending towards the center of the material receiving and placing device is fixedly arranged at the upper end of the material taking intermediate plate, a plurality of vacuum suction nozzles facing downwards are fixedly arranged on the material taking plate, the material taking mechanism is further provided with a material taking telescopic cylinder fixedly arranged on the material taking substrate along the vertical direction, the material taking telescopic cylinder is provided with a piston end capable of extending out or retracting back, and the piston end is fixedly connected with the material taking intermediate plate and is used for driving the material taking intermediate plate to reciprocate along the second material taking slide rail.

Preferably, the loading device comprises

The material loading bottom plate is connected with the Y-axis driving device, an air suction hole is formed in the middle of the material loading bottom plate, and the air suction hole is connected with an external vacuum pump;

the material loading panel is used for loading materials, the lower surface of the material loading panel is provided with an air suction cavity which is sunk into the surface of the material loading panel, the lower surface of the side wall of the air suction cavity is hermetically connected with the upper surface of the material loading bottom plate, the air suction cavity is communicated with the air suction holes, and a plurality of air suction holes are formed in the upper part of the material loading panel and the top wall of the air suction cavity.

Compared with the prior art, the utility model has the beneficial effects that:

the utility model provides a plurality of year material device reprints the material, and what adopt is that two detection device detect the material on carrying the material device, spout seal processing again, simultaneously this a plurality of year material device straggly go on in proper order go up unloading, the seal processing is spouted in the alternative, production technology is compacter, the time has been saved greatly in position information acquisition link, the time of spouting the seal process has significantly reduced simultaneously, make two Y axle drive arrangement form an annular production water line, the production efficiency of equipment has wholly been promoted, the artificial input of reduction. Meanwhile, the automation degree of the equipment is further enhanced by adding a material receiving and discharging device, and the labor intensity of workers is reduced.

The utility model is further described with reference to the drawings and embodiments in the following description.

Drawings

FIG. 1 is a schematic diagram of the present invention.

FIG. 2 is a schematic diagram of an X-axis driving device and an explosion mechanism of a jet printing device according to the present invention.

FIG. 3 is a schematic structural diagram of an X-axis driving device and a CCD detecting device according to the present invention.

Fig. 4 is an exploded view of the Y-axis driving device and the loading device according to the present invention.

Fig. 5 is a schematic structural view of the loading device of the present invention.

Fig. 6 is a side view of the plate embodying the novel intermediate loading device.

Fig. 7 is a sectional view taken along the line a-a in fig. 6.

FIG. 8 is a schematic view of the structure of the material receiving and discharging device of the present invention.

Fig. 9 is an explosion structure schematic diagram of the material receiving and discharging device in the utility model.

Fig. 10 is a schematic view of a material extracting apparatus according to the present invention.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

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

In addition, the descriptions of "first", "second", and the like provided in the embodiments of 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.

Referring to fig. 1-3, an embodiment of the utility model provides a full-automatic character spray printing machine, which includes a machine table 100, a beam 101 suspended from the machine table 100 is disposed on the machine table, and the beam 101 may be a gantry beam.

An X-axis driving device 200 is fixedly mounted on the cross beam 101, and the X-axis driving device 200 includes a first X-axis driving device 210 and a second X-axis driving device 220, which are respectively fixedly mounted on the front and rear side surfaces of the cross beam 101 along the length direction of the cross beam 101. The first X-axis driving device 210 includes a first X-axis sliding rail 211 and a first linear motor 212 mounted thereon and capable of sliding along the length direction, the second X-axis driving device 220 includes a second X-axis sliding rail 221 and a second linear motor 222 and a third linear motor 223 mounted thereon and capable of sliding along the length direction, and the second linear motor 222 and the third linear motor 223 are respectively located at two ends of the second X-axis sliding rail 221.

The jet printing machine is provided with a jet printing device 300 on a first X-axis driving device 210, wherein the jet printing device 300 is used for jet printing characters on a PCB/FPC board to be processed and reciprocates along the X-axis direction under the driving of a first linear motor 212, the jet printing device 300 comprises a back plate 301 fixedly installed on the first linear motor 212, the back plate 301 can reciprocate on the X-axis driving device 200 under the driving of the first linear motor 211, a jet printing slide rail 302 in the vertical direction is fixedly installed on the upper surface of the back plate 301, a jet printing slide block 303 is connected onto the jet printing slide rail 302, and the jet printing slide block 302 and the jet printing slide rail 302 form a slide pair.

The jet printing device 300 further comprises a jet printing mechanism 310, which comprises a jet printing connecting plate 311 fixedly arranged on the jet printing slide block 303, and a jet printing nozzle 312 for spraying and printing characters is fixedly arranged at the lower end of the jet printing connecting plate 311. The jet printing device 300 further comprises a driving assembly 320 mounted on the backplane 301, and comprises a jet printing driving motor 321 mounted on the backplane 301, a jet printing screw 322 driven by the jet printing driving motor 321 to rotate and arranged in parallel with the jet printing slide rail 302, and a jet printing nut 323 sleeved on the jet printing screw 322 and rotating along with the jet printing screw 322 to reciprocate linearly, wherein the jet printing nut 323 is fixedly connected with the jet printing connecting plate 311, so that the jet printing connecting plate 311 is driven by the jet printing driving motor 321 to reciprocate along the jet printing slide rail 302 in the up-and-down direction. Meanwhile, the jet printing device 300 can move along the first X-axis slide rail 211 under the driving of the first X-axis driving device 210, so that the jet printing device can move in the X-axis direction and the up-and-down direction, that is, the jet printing device 300 can move in the X-axis direction and the Z-axis direction and jet print characters.

The two CCD detection devices 400 are fixedly connected with the second linear motor 222 and the third linear motor 223 respectively, and the two CCD detection devices 400 reciprocate along the length direction of the second X-axis sliding rail 221 under the driving of the second linear motor 222 and the third linear motor 223.

Referring to fig. 4-5, the inkjet printer has at least two Y-axis driving devices 500 fixedly installed on the top of the machine 100 and located below the cross beam 101, i.e., at least two Y-axis driving devices 500 are located below the inkjet printing device 300 and the CCD detection device 400. The two Y-axis driving devices 500 each include a Y-axis slide rail 501 fixedly mounted on the top of the machine 100, and a Y-axis linear motor 502 capable of reciprocating along the length direction, i.e., the Y-axis direction, is disposed on the Y-axis slide rail 501. The loading device 600 is disposed above the Y-axis linear motor 502, and drives the loading device 600 to reciprocate along the Y-axis direction.

As shown in fig. 5, the material loading device 600 is used for loading the PCB/FPC board so that the PCB/FPC board performs a character printing process thereon. In order to better fix the PCB/FPC board on the loading device 600, the loading device 600 is fixedly provided with a clamping mechanism 610, the clamping mechanism 610 includes two mounting brackets 611 mounted at two ends of one side of the loading device 600, and through holes are formed on the mounting brackets 611 corresponding to each other, and a pivot 612 is mounted in the through holes, so that the pivot 612 is located at one side of the loading device 600 under the fixing of the mounting brackets 611. The loading device further comprises a connecting rod 613, a mounting hole 614 for the pivot 612 to pass through is formed in the middle of the connecting rod 613, the connecting rod 613 is sleeved at one end of the pivot 612, the connecting rod 613 rotates around the pivot 612, a clamping end 615 is formed at one end, close to the top surface of the loading device 600, of the connecting rod 613, and a pushing end 616 is formed at one end, far away from the top surface of the loading device 600. A clamping plate 617 is fixedly mounted at the clamping end 615, and the clamping plate 617 has a flat surface extending toward the center of the loading unit 600 and adjacent to the top surface. A clamp cylinder 618 is connected to the pushing end 616 of the connecting rod 613, and the clamp cylinder 618 is fixedly mounted on the loader 600 near one side of the connecting rod 613 and has an extendable or retractable piston rod hinged to the pushing end 616 so as to push the connecting rod 613 to rotate along the pivot 612.

In this embodiment, when the piston rod of the clamping cylinder 618 retracts, the piston rod drives the pushing end 616 of the connecting rod 613 to move towards the clamping cylinder 618, so that the clamping plate 617 fixedly mounted on the clamping end 615 of the connecting rod 613 moves towards the direction away from the top surface of the material loading device 600, at this time, a PCB/FPC board to be subjected to inkjet printing is placed on the top surface of the material loading device 600, the piston rod of the clamping cylinder 618 extends out, and the pushing end 616 of the connecting rod 613 is pushed outwards, so that the clamping plate 617 mounted on the clamping end 615 moves towards the top surface of the material loading device 600 under the driving of the connecting rod 613, so that the PCB/FPC board is clamped on the top surface of the material loading device 600, and the inkjet printing process is facilitated. To further increase the fixing effect of the PCB/FPC board on the top surface of the loading device 600, the clamping mechanisms 610 may be provided in two, oppositely disposed on two sides of the loading device 600.

Referring to fig. 8-9, the inkjet printer has two material receiving and placing devices 700 for receiving the material to be inkjet printed or the material after inkjet printing, the two material receiving and placing devices 700 are located at the end of the Y-axis driving device 500 and are fixedly installed on the top of the machine 100, and the two material receiving and placing devices 700 are respectively located at two sides of the Y-axis driving device 500.

The material receiving and placing device 700 includes a material supporting bottom plate 701, a supporting column 702 connected to the top surface of the machine 100 is disposed on the lower surface of the material supporting bottom plate 701, and the supporting column 702 suspends the material supporting bottom plate 701 above the top surface of the machine 100. Two side plates 703 are fixedly mounted on the material supporting bottom plate 701, the side plates 703 are vertically connected to two adjacent side edges of the material supporting bottom plate 701, and the material supporting bottom plate 701 forms a semi-closed placing area 704.

The material receiving and discharging device 700 has a tray mechanism 710 for holding up the PCB/FPC board, the tray mechanism 710 has a tray 711 located above the material supporting base plate 701 and located in the placing region 704, in this embodiment, the tray 711 and the material supporting base plate 701 have the same shape and area, the tray 711 directly holds the PCB/FPC board which has been subjected to inkjet printing or is to be subjected to inkjet printing, the lower portion of the tray 711 has a push rod 712 connected with one end thereof, and a driver 713 fixedly arranged below the material supporting base plate 701 and fixedly linked with the other end of the push rod 712 for pushing the push rod 712 to reciprocate up and down, in this embodiment, the driver 713 may be a telescopic cylinder, correspondingly, a through hole for the push rod 712 to pass through is formed in the material supporting base plate 701, and the tray 711 can reciprocate up and down under the driving of the driver 713, so as to lift up or drop the PCB/FPC board which has been subjected to inkjet printing or is to be subjected to inkjet printing in the placing region 704, and the PCB/FPC board can be subjected to inkjet printing or is to be subjected to drop down The collecting and discharging device 700 is used for stacking PCB/FPC boards to be printed, when the jet printing machine performs jet printing processing, the PCB/FPC boards are continuously taken out from the collecting and discharging device 700 and placed on the material carrying device 600 for processing, when the PCB/FPC boards are continuously taken out, the stacking height of the PCB/FPC boards is continuously reduced, the distance between a PCB/FPC board stack and the upper edge of the side plate 703 is continuously increased, the difficulty degree during material taking is increased, and the efficiency is reduced to a certain degree, so that the driver 713 continuously raises the tray 711 at the moment, and the distance between the PCB/FPC board stack on the tray 711 and the upper edge of the side plate 703 is substantially kept unchanged. For another example, the material receiving and placing device 700 for stacking the PCB/FPC boards which are subjected to spray printing is stacked in the material receiving and placing device 700, so that the height of the PCB/FPC board stack is continuously increased, the PCB/FPC board stack will overflow the placing area 704, at this time, the driver 713 moves the driving tray 711 downward, the PCB/FPC board stack also continuously moves downward, and the stack will not overflow the placing area 704.

Referring to fig. 10, the inkjet printer further includes a material taking device 800 for carrying the PCB/FPC board, the material taking device 800 includes a connecting beam 801, the connecting beam 801 spans over the two material receiving and placing devices 700, two ends of the connecting beam 801 are respectively connected to the sides of the two material receiving and placing devices 700, and the length direction of the connecting beam 801 is parallel to the length direction of the cross beam 101, that is, the length direction of the connecting beam 801 is the X-axis direction, a first material taking slide rail 802 is fixedly mounted on the connecting beam 801, a first material taking slide block 803 forming a slide pair with the first material taking slide rail 802 is mounted on the connecting beam 801, and a connecting beam driver 804 for driving the first material taking slide block 803 to reciprocate along the first material taking slide rail 802 is mounted on the connecting beam 801. A material taking substrate 805 is fixedly connected to the first material taking slider 803, and the height of the material taking substrate 805 is higher than the height of the material receiving and placing device 700, that is, higher than the height of the side plate 703 above the material receiving and placing device 700.

The material taking device 800 further comprises a material taking mechanism 810, which comprises a second material taking slide rail 811 fixedly mounted on the material taking substrate 805 in the up-down direction and a second material taking slide block 812 forming a sliding pair with the second material taking slide rail, i.e. the second material taking slide rail 811 and the second material taking slide block 812 are arranged along the Z axis, a material taking intermediate plate 813 is fixedly mounted on the second material taking slide block 812, a material taking plate 814 extending towards the center direction of the material taking and placing device 700 is fixedly mounted at the upper end of the material taking intermediate plate 813, and a plurality of downward vacuum suction nozzles 815 are fixedly mounted on the material taking plate 814 and used for sucking the PCB/FPC board. The material taking mechanism 810 further comprises a material taking telescopic cylinder 816 fixedly installed on the material taking substrate 805, the telescopic cylinder is located below the material taking intermediate plate 813 and provided with a piston end capable of extending out or retracting in the vertical direction, the piston end is fixedly connected with the material taking intermediate plate 813, the material taking intermediate plate 813 can reciprocate up and down along the second material taking slide rail 811 under the driving of the material taking telescopic cylinder 816, and meanwhile, the material taking plate 814 is driven to reciprocate up and down, so that the vacuum suction nozzle 815 installed on the material taking plate 814 can conveniently and fully suck the PCB/FPC board. After the material taking plate absorbs the PCB/FPC board, the material taking telescopic cylinder 816 raises the material taking intermediate plate 813, so that the material taking plate 814 with the PCB/FPC board sucked thereon is higher than the material receiving and placing device 700, and under the driving of the connecting beam driver 804, the material taking substrate 805 moves along the first material taking slide rail, that is, the material taking mechanism 810 sucking the PCB/FPC board can be moved back and forth between the two material receiving and placing devices 700, and also moves above the two material loading devices 600 positioned between the two material receiving and placing devices 700, therefore, the material taking device 800 can suck the PCB/FPC board in one of the material receiving and placing devices 700 and then place the PCB/FPC board on one of the material loading devices 600, and the printed PCB/FPC board is taken down from the material loading device 600 and placed in the material receiving and placing device 700 capable of receiving the processed PCB/FPC board.

When the jet printing machine carries out jet printing processing, a PCB/FPC board to be jet printed is stacked in the placing area 704 of one receiving and placing device 700, and the other receiving and placing device 700 is subjected to idle processing, so that the PCB/FPC board which is already jet printed is placed. At this time, the tray 711 of the receiving and discharging device 700 on which the PCB/FPC board stack is placed is located at the lowest layer of the placing area 704 under the driving of the driver 713, and the tray 711 of the receiving and discharging device 700 on which the PCB/FPC board stack is not placed is located at the highest position of the placing area of the receiving and discharging device 700 under the driving of the driver 713, so that the processed PCB/FPC boards can be conveniently stacked. The loading device 600 is driven by the Y-axis driving device 500 to be located at an initial position, that is, the loading device 600 is driven by the Y-axis linear motor 502 of the Y-axis driving device 500 to be located at an end portion of the Y-axis driving device 500 close to the material receiving and discharging device 700, so as to conveniently place the PCB/FPC board on the loading device 600.

The material taking device 700 takes out the PCB/FPC board from the material receiving and placing device 700 and places the PCB/FPC board on one of the material loading devices 600, at this time, the clamping mechanism 610 on the material loading device 600 is in the release state, i.e. the piston rod of the clamping cylinder 618 retracts, the pushing end 615 of the connecting rod 613 is driven to move towards the clamping cylinder 618, so that the clamping plate 617 mounted on the clamping end 615 moves away from the top surface of the material loading device 600, the clamping mechanism 610 is opened, when the PCB/FPC board is placed on the top surface of the material loading device 600, the piston end of the clamping cylinder 618 extends, so that the clamping plate 617 mounted on the clamping end 615 moves towards the top surface of the material loading device 600, and the PCB/FPC board is clamped on the top surface of the material loading device 600. The Y-axis driving device 500 provided with the loading device 600 moves the loading device 600 loaded with the PCB/FPC board to the direction of the cross beam 101 through the Y-axis linear motor 502, and more particularly, moves below the CCD detecting device 400 and the inkjet printing device 300 which are positioned above the cross beam 101, the loading device 600 loaded with the PCB/FPC board moves below the CCD detecting device 400, the CCD detecting device 400 adjacent to the Y-axis driving device 500 moves to the direction of the loading device 400 until it is positioned right above the CCD detecting device 400 to collect the position information thereof, the Y-axis linear motor 502 moves the loading device 600 which has collected the position information to the direction of the inkjet printing device 300 until it is positioned right below the inkjet printing device 400, the inkjet printing device 300 moves to the direction of the loading device 600 which has collected the position information under the driving of the first X-axis driving device 210, and the jet printing nozzle 312 is driven by the jet printing telescopic cylinder 313 to approach the PCB/FPC board mounted on the material carrying device 600 and perform jet printing processing on the PCB/FPC board, after the jet printing is completed, the Y-axis linear motor 502 moves the material carrying device 600 to the lower side of the corresponding CCD detection device 400 again for performing jet printing quality detection on the PCB/FPC board on the material carrying device 600. When the jet printing device 300 performs jet printing processing on a PCB/FPC board, the material taking device 800 clamps the PCB/FPC board on another material carrying device 600, and moves towards the CCD detection device 400 under the driving of the corresponding Y-axis driving device 500, the CCD detection device 400 close to the material carrying device 600 performs position information acquisition on the PCB/FPC board, the Y-axis driving device 500 moves the material carrying device 600 towards the jet printing device 300, at this time, the jet printing device 300 finishes jet printing on the PCB/FPC board on the last material carrying device 600, moves towards the material carrying device 600 under the first X-axis driving device 210 and performs jet printing processing on the PCB/FPC board, and moves to the CCD detection device 400 arranged corresponding to the jet printing device to perform quality detection of the jet printing effect at the driving straight line of the corresponding Y-axis linear motor 502. When the PCB/FPC boards on the second loading device 600 are subjected to the inkjet printing process, the first PCB/FPC board, which has been processed and has undergone the quality detection by the CCD detection device 400, is returned to the initial position by the Y-axis driving device 500, and the pick-up device 800 takes down the inkjet printed PCB/FPC board and places the same in the placement area 704 of the other pick-and-place device 700. Two carry material device 600 material loading unloading in turn, the processing of spouting seal in turn, production technology is compacter, has saved the time greatly in position information acquisition link, has significantly reduced the time of spouting the seal process simultaneously, makes two Y axle drive arrangement form an annular production water line, has wholly promoted the production efficiency of equipment, reduces artificial input.

Further, as shown in fig. 9, after the PCB/FPC boards are placed on the tray 711 of the receiving and placing device 700, in order to keep the PCB/FPC boards orderly and not scattered, and simultaneously prevent the PCB/FPC boards from falling off the two vacant sides of the material supporting bottom plate 701 after the placing area 704, an adjusting mechanism 720 is provided, where the adjusting mechanism 720 includes a first adjusting component 721 and a second adjusting component 722 with the same structure, the second adjusting component is provided on the two vacant sides of the material supporting bottom plate 701 and can move toward the side plates 703 corresponding to the second adjusting component, respectively, so that the space of the placing area 704 is increased or decreased, so as to facilitate the PCB/FPC boards with different sizes to be placed in the placing area and clamp the PCB/FPC boards.

The first adjusting component 721 and the second adjusting component 722 each include a sliding rail 723 fixed on the dragging bottom plate 701, and the sliding rail 723 is directed toward the side plate 703 opposite to the sliding rail 723, a sliding block 724 forming a sliding pair with the sliding rail 723 is disposed on the sliding rail 723, and an adjusting plate 725 mounted on the sliding block 724, wherein an adjusting column 726 in the vertical direction is fixedly mounted on the adjusting plate 725, the two adjusting components further include a screw rod 727, a nut 728 sleeved on the screw rod 727 and rotating with the screw rod 727 and moving back and forth, and an abutting portion 7251 fixedly disposed on the adjusting plate 725 and corresponding to the nut 728, the abutting portion 7251 is fixedly connected to the nut 728, a rotating portion 729 for rotating the screw rod 727 is formed at one end of the screw rod 727, the screw rod 727 is parallel to the sliding rail 723, and an adjusting through groove 716 for extending out and moving between the adjusting column 726 is correspondingly formed on the tray 711, the adjustment channel 716 is oriented in the same direction as the sliding rail 723 and rotates the screw 727 when the rotary member 729 is rotated, so that the nut 728 moves the adjustment post 726 on the adjustment plate 725 toward the side plate 703 opposite to the sliding rail 723 and moves within the adjustment channel 716 on the tray 711, and at the same time, to ensure the restraining and adjusting effect of the adjustment post 726, the height of the adjustment post 726 is substantially the same as the height of the side plate 703, so as to prevent the adjustment post 726 from coming out of the adjustment channel 716 when the tray 711 is raised to the top position.

Further, as shown in fig. 6-7, when the PCB/FPC board is placed on the material loading device 600, if the PCB/FPC board is not placed flatly or bubbles are generated between the PCB/FPC board and the material loading device 600, the effect of the jet printing will be affected, so that the PCB/FPC board placed on the top surface of the material loading device 600 needs to be flatly placed on the top surface of the PCB/FPC board, and the effect of the jet printing of the characters can be effectively ensured. Accordingly, the loading device 600 is designed correspondingly, and includes a loading base plate 601, the loading base plate 601 is connected to the Y-axis driving device 500, and can be driven by the Y-axis driving device to move, and an air pumping hole 602 is formed at a middle position of the loading base plate, and the air pumping hole 602 can be connected to an external vacuum pump. The PCB/FPC board loading device is further provided with a material loading panel 603 used for bearing a PCB/FPC board, the lower surface of the material loading panel 603 is provided with a suction cavity 604 sinking into the surface of the material loading panel, the suction cavity 604 is communicated with the suction holes 602, the lower surface of the side wall of the suction cavity 604 is hermetically connected with the upper surface of the material loading bottom plate 601, and in the embodiment, the front projection of the suction cavity 604 covers the main suction holes 602. A plurality of air suction holes 605 are formed on the loading panel 603, that is, a plurality of air suction holes 605 are formed on the top wall of the air suction chamber 604. When the PCB/FPC board is placed on the material loading panel 603, an external vacuum pump extracts air from the air suction chamber 604 through the air suction holes 602, so that negative pressure is formed inside the air suction chamber 604, the PCB/FPC board placed on the air suction holes 605 on the material loading panel 603 is adsorbed, and the air suction chamber 604 with one is adopted, so that the air pressure in the chamber is the same, the condition of air pressure difference cannot be caused, the PCB/FPC board can be uniformly adsorbed by the air suction holes 605 uniformly arranged on the material loading panel 603, the condition that the board surface of the PCB/FPC board is uneven due to different adsorption force is avoided, and the condition that the spray printing effect is not good is avoided.

Various other modifications and alterations of the disclosed structure and principles of the utility model will become apparent to those skilled in the art from this disclosure, and all such modifications and alterations are intended to be within the scope of the utility model.

Claims

1. The utility model provides a full-automatic character spouts seal machine, including a board, be provided with on the board mesa one with the unsettled crossbeam that sets up of board mesa, its characterized in that, still including on the mesa of board:

2. The automatic character spray printing machine as claimed in claim 1, wherein the material receiving and discharging device comprises

3. The full-automatic character spray printing machine according to claim 2, wherein the material receiving and discharging device further comprises an adjusting mechanism, the adjusting mechanism comprises a first adjusting component and a second adjusting component which are identical in structure, the first adjusting component and the second adjusting component are arranged on the two vacant side edges of the material supporting bottom plate, and the first adjusting component and the second adjusting component move back and forth towards the side plate opposite to the first adjusting component, so that the space of the material receiving and discharging device is increased or reduced.

4. The automatic character spray printing machine of claim 3 wherein the first and second adjustment assemblies each comprise:

5. The automatic character spray printing machine of claim 1 wherein the loading device further comprises a clamping mechanism, the clamping mechanism including

6. The automatic character jetting machine as claimed in claim 5, wherein the two clamping mechanisms are oppositely disposed on two sides of the material loading device.

7. The automatic character spraying and printing machine according to claim 1, wherein the Y-axis driving device comprises a Y-axis slide rail disposed on the table top, and a Y-axis linear motor mounted on the Y-axis slide rail, the Y-axis linear motor reciprocates along the Y-axis slide rail, and an upper surface of the Y-axis linear motor is fixedly connected to the material loading device to drive the material loading device to reciprocate along the Y-axis slide rail.

8. The automatic character spray printing machine as claimed in claim 1, wherein said spray printing device comprises

9. The automatic character spray printing machine as claimed in claim 1, wherein a material taking device is further provided on the table top, the material taking device includes

10. The automatic character spray printing machine as claimed in claim 1, wherein said loading device comprises