CN220349348U - Automatic go up ink jet numbering machine of unloading - Google Patents

Abstract

The utility model discloses an automatic feeding and discharging ink jet printer, which comprises a vibrating feeding disc device and a main frame, wherein a rear guide mechanism is fixed at the rear part of the main frame, a guide channel is formed between two guide beam bodies extending forwards and backwards of the rear guide mechanism, a feed inlet of the guide channel faces a discharge hole of the vibrating feeding disc device, and the front ends of the two guide beam bodies are pressed against the rear wall surface of a vertical baffle plate fixed in the middle of a top plate of the main frame; a workpiece grabbing mechanism is fixed on the top surface of the top plate of the main frame at the left side of the vertical baffle, and a grabbing head of the workpiece grabbing mechanism faces to the upper part of the front end of the material guide channel; and a workpiece transverse grabbing and moving mechanism is fixed on the main frame at the front part of the vertical baffle plate. The width of the guide through groove can be changed according to different sizes of processed workpieces, feeding and guiding of the workpieces with different specifications are met, the workpiece feeding and code spraying device can automatically feed the workpieces, the automation degree is high, the effect is good, and the efficiency is high.

Description

Automatic go up ink jet numbering machine of unloading

Technical Field

The utility model relates to the technical field of life auxiliary tool equipment, in particular to an automatic feeding and discharging ink jet printer.

Background

The existing mode is that the existing plastic components or parts or horizontal platy metal parts are manually placed under a spraying wharf to be manually sprayed with codes, the existing mode is poor in effect and low in efficiency, manual grabbing is adopted for manually blanking up and down due to the fact that the existing mode is small in size, the effect is very poor, the grabbing is difficult, the efficiency is low, and the operation effect and the operation efficiency of operators are very affected.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art and provide an automatic feeding and discharging code spraying machine, the width of a material guiding through groove of the automatic feeding and discharging code spraying machine can be changed according to different sizes of processed workpieces, feeding and guiding of workpieces with different specifications are met, the automatic feeding and code spraying machine can automatically feed the workpieces, and the automatic feeding and discharging machine is high in automation degree, good in effect and high in efficiency.

The scheme for solving the technical problems is as follows:

the automatic feeding and discharging ink jet printer comprises a vibrating feeding disc device and a main frame, wherein a rear guide mechanism is fixed at the rear part of the main frame, a guide channel is formed between two guide beam bodies extending front and back of the rear guide mechanism, a feed inlet of the guide channel faces a discharge hole of the vibrating feeding disc device, and the front ends of the two guide beam bodies are pressed against the rear wall surface of a vertical baffle plate fixed in the middle of a top plate of the main frame;

a workpiece grabbing mechanism is fixed on the top surface of the top plate of the main frame at the left side of the vertical baffle, and a grabbing head of the workpiece grabbing mechanism faces to the upper part of the front end of the material guide channel;

a workpiece transverse grabbing and moving mechanism is fixed on the main frame at the front part of the vertical baffle plate, and the grabbing mechanism of the workpiece transverse grabbing and moving mechanism corresponds to the grabbing head;

and a triaxial moving device is fixed on the top surface of the top plate of the main frame, a spraying wharf is fixed on a main moving block of the triaxial moving device, and a code spraying end at the bottom end of the spraying wharf corresponds to the grabbing mechanism.

The workpiece transverse grabbing and moving mechanism comprises a main frame, wherein a blanking through groove is formed in a top plate of the main frame at the rear of the right end of the workpiece transverse grabbing and moving mechanism, a mounting groove extending leftwards is formed in the right side wall of the main frame, the blanking through groove is communicated with the mounting groove, a material receiving box is inserted into the mounting groove, and a material inlet at the upper part of the material receiving box faces to the blanking through groove.

The upper end of the oblique discharging pipe is communicated with the first discharging through groove, and the left end of the oblique discharging pipe extends out of the left side plate of the main frame.

The rear guide mechanism comprises a transverse adjusting mechanism which extends leftwards and rightwards, a connecting plate which extends backwards is fixed on a rear wall plate of the main frame, and a transverse horizontal plate of the transverse adjusting mechanism is fixed on the top surface of the connecting plate;

the transverse adjusting mechanism comprises connecting plates fixed at the left part and the right part of the top surface of a transverse horizontal plate, two ends of a transverse moving screw rod are movably connected to the two connecting plates through bearings, a transverse moving motor is fixed on the outer side wall of one connecting plate, an output shaft of the transverse moving motor is a spline shaft which is inserted into a spline hole at one end of the transverse moving screw rod, two transverse moving blocks are screwed onto the transverse moving screw rod, the top surfaces of the two transverse moving blocks are fixed on the bottom surfaces of the rear ends of corresponding guide beam bodies, transverse guide strips are fixed on the top surfaces of the transverse horizontal plates, sliding blocks are fixed on the bottom surfaces of the transverse moving blocks, and the transverse guide strips are inserted into sliding grooves of the bottom surfaces of the corresponding sliding blocks;

the threads of the middle threaded through holes of the two transverse moving blocks are opposite, and the two transverse moving blocks are close to or far away from each other through the operation of the transverse moving motor;

lower horizontal extension parts are formed at the lower parts of the opposite wall surfaces of the two guide beam bodies.

An upper supporting frame is fixed on the top surface of the left part of the top plate of the main frame, a guide limiting beam extending forwards and backwards is fixed on the upper supporting frame, and the bottom of the guide limiting beam is positioned at the upper part of the position between the two guide beam bodies.

A proximity switch is fixed at the upper part of the vertical baffle plate, and the induction end at the rear end of the proximity switch faces to the front end of the material guide channel.

The workpiece grabbing mechanism comprises a first sliding table cylinder which is fixed on the top surface of a top plate of a main frame and extends back and forth, a vertical frame is fixed on the top surface of a sliding table of the first sliding table cylinder, a second sliding table cylinder which is vertically extended is fixed on the right side wall of a vertical plate of the vertical frame, a bending connecting frame is fixed on the right side wall of a vertical sliding table of the second sliding table cylinder, a grabbing head is fixed on the bending connecting frame, the grabbing head is a vacuum chuck connecting pipe with a chuck fixed at the bottom, the chuck is positioned above the front part of a material guide channel, and the middle part of the vacuum chuck connecting pipe is fixed on the bending connecting frame.

The workpiece transverse grabbing and moving mechanism comprises a transverse shell fixed on the top surface of a top plate of the main frame, wherein a transverse moving screw is arranged in the transverse shell, two ends of the transverse moving screw are movably connected to end plates at the left end and the right end of the transverse shell through bearings, a servo motor is fixed on the outer side wall of one end plate, an output shaft of the servo motor is a spline shaft which is inserted into a spline hole at one end of the transverse moving screw, a moving block is in threaded connection with the transverse moving screw, the top of the moving block extends out of a transverse through groove on the top plate of the transverse shell and is fixedly provided with a transverse moving plate, a grabbing mechanism is fixed on the top surface of the transverse moving plate, a sliding block is fixed on the side wall of the moving block, the sliding block is inserted into a transverse guide rail or a transverse guide rod fixed in the transverse shell, and the rear part of the transverse moving plate is positioned at the upper part behind the transverse shell;

the grabbing mechanism comprises pneumatic fingers, the pneumatic fingers are fixed on the top surface of the transverse moving plate, two clamping fingers are fixed on two clamping parts at the rear part of each pneumatic finger, and the two clamping fingers correspond to each other in the left-right direction;

the middle part of the rear wall surface of the transverse shell is fixedly provided with at least one rear proximity switch, the induction end of the rear proximity switch corresponds to the bottom surface of the rear part of the transverse moving plate, the rear proximity switch is positioned below the front part of the spraying wharf, a second connecting frame is fixedly arranged on the main frame below the spraying wharf, a first proximity switch is fixedly arranged on the second connecting frame, and the upper induction end of the first proximity switch faces the bottom end of the spraying wharf.

The triaxial mobile device includes a transverse moving mechanism, a vertical lifting mechanism and a front-back moving mechanism, the transverse moving mechanism is a linear module, the top surface of a moving block of the transverse moving mechanism is fixed with a vertical frame of the vertical lifting mechanism, a frame of the front-back moving mechanism is fixed on the moving block of the vertical lifting mechanism, a connecting piece is fixed on a main moving block of the front-back moving mechanism, and a spraying terminal is fixed on the connecting piece.

The blanking through groove is positioned at the right side of the lower part of the spraying wharf, an oblique guide groove body is fixed on a top plate of the main frame at the left side of the blanking through groove, the left end of the oblique guide groove body is higher than the right end bottom, and the right end of the oblique guide groove body corresponds to the blanking through groove.

The beneficial effects of the utility model are as follows: compared with the prior art, the guide through groove can change the width of the guide through groove according to different sizes of processed workpieces, meets the feeding and guiding requirements of the workpieces with different specifications, can automatically feed and spray the workpieces and automatically discharge the workpieces, and has the advantages of high automation degree, good effect and high efficiency. Simultaneously, it can be with the work piece that can't grasp from the slant discharging pipe discharge of first ejection of compact logical groove department.

Drawings

FIG. 1 is a schematic view of a partial structure of the present utility model;

FIG. 2 is a schematic view of a partial structure of the utility model with parts such as the vibration loading tray device removed;

FIG. 3 is a partial rear view at the main frame;

FIG. 4 is a partial top view of the main frame;

FIG. 5 is a partial elevation view of the main frame;

fig. 6 is a partial enlarged view at the main frame.

Detailed Description

In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Examples

As shown in fig. 1 to 6, an automatic feeding and discharging ink jet printer comprises a vibration feeding tray device 10 and a main frame 20, wherein a control host is installed at the left side wall of the main frame 20, a display screen is installed on the control host, all electric components and the like in the embodiment are electrically connected with the control host through electric connection wires, and the automatic feeding and discharging ink jet printer is of a conventional structure and is controlled to operate through the control host, and the automatic feeding and discharging ink jet printer is not described in detail herein; the vibratory feeding tray apparatus 10 is a conventional apparatus and will not be described in detail herein.

A rear guide mechanism 30 is fixed at the rear part of the main frame 20, a guide channel is formed between two guide beam bodies 31 extending forwards and backwards of the rear guide mechanism 30, a feed inlet of the guide channel faces a discharge hole of the vibration feeding disc device 10, and the front ends of the two guide beam bodies 31 are pressed against the rear wall surface of a vertical baffle plate 21 fixed at the middle part of a top plate of the main frame 20;

a workpiece grabbing mechanism 40 is fixed on the top surface of the top plate of the main frame 20 at the left side of the vertical baffle 21, and a grabbing head 41 of the workpiece grabbing mechanism 40 faces to the upper part of the front end of the material guiding channel;

a workpiece transverse grabbing and moving mechanism 50 is fixed on the main frame 20 in front of the vertical baffle 21, and a grabbing mechanism 60 of the workpiece transverse grabbing and moving mechanism 50 corresponds to the grabbing head 41;

the top surface of the top plate of the main frame 20 is fixed with a triaxial moving device 70, a main moving block 71 of the triaxial moving device 70 is fixed with a spraying terminal 80, and the bottom code spraying end of the spraying terminal 80 corresponds to the grabbing mechanism 60.

Further, a blanking through groove 22 is formed on the top plate of the main frame 20 at the rear of the right end of the workpiece transverse grabbing and moving mechanism 50, a mounting groove 23 extending leftwards is formed on the right side wall of the main frame 20, the blanking through groove 22 is communicated with the mounting groove 23, a material receiving box 24 is inserted into the mounting groove 23, and an upper material inlet of the material receiving box 24 faces the blanking through groove 22. A first discharging through groove 25 is formed in the top plate of the main frame 20 in front of the vertical baffle 21, an inclined discharging pipe 26 is fixed on the bottom surface of the top plate of the main frame 20, the upper end of the inclined discharging pipe 26 is communicated with the first discharging through groove 25, and the left end of the inclined discharging pipe 26 extends out of the left side plate of the main frame 20.

Further, the rear guide mechanism 30 includes a lateral adjustment mechanism 32 extending from left to right, a connecting plate 33 extending backward is fixed on a rear wall plate of the main frame 20, and a lateral horizontal plate of the lateral adjustment mechanism 32 is fixed on a top surface of the connecting plate 33;

the transverse adjusting mechanism 32 comprises connecting plates fixed at the left part and the right part of the top surface of a transverse horizontal plate, two ends of a transverse moving screw rod are movably connected to the two connecting plates through bearings, a transverse moving motor is fixed on the outer side wall of one connecting plate, an output shaft of the transverse moving motor is a spline shaft which is inserted into a spline hole at one end of the transverse moving screw rod, two transverse moving blocks are screwed on the transverse moving screw rod, the top surfaces of the two transverse moving blocks 330 are fixed on connecting frames fixed at the bottom parts of the rear ends of corresponding material guiding beam bodies 31, transverse guide strips are fixed on the top surfaces of the transverse horizontal plates, sliding blocks are fixed on the bottom surfaces of the transverse moving blocks 330, and the transverse guide strips are inserted into sliding grooves of the bottom surfaces of the corresponding sliding blocks;

lower horizontal extensions are formed at the lower portions of the opposite wall surfaces of the two guide beam bodies 31.

The threads of the middle threaded through holes of the two lateral moving blocks 330 are opposite, and the two lateral moving blocks 330 are close to or far from each other by running of a lateral moving motor; so that it can operate through the transverse moving motor according to the workpieces with different specifications, and adjust the distance between the two transverse moving blocks 330, thereby changing the width of the material guiding channel, and the workpieces meeting different specifications can be conveyed forward along the material guiding channel.

Further, an upper supporting frame 27 is fixed on the top surface of the left portion of the top plate of the main frame 20, a guiding and limiting beam 271 extending back and forth is fixed on the upper supporting frame 27, and the bottom of the guiding and limiting beam 271 is located at the upper portion between the two guiding beam bodies 31. The guiding limit beam 271 can limit the upper part of a workpiece entering the guide channel, ensure the horizontal normal conveying of the workpiece, and avoid the problem of overturning and falling.

Further, a proximity switch 1 is fixed at the upper part of the vertical baffle plate 21, and the sensing end of the rear end of the proximity switch 1 faces to the front end of the material guiding channel.

Further, the workpiece grabbing mechanism 40 includes a first sliding table cylinder 42 fixed on the top surface of the top plate of the main frame 20 and extending back and forth, a vertical frame 43 (a vacuum generator is fixed on the vertical frame 43 and is communicated with the top of a vacuum chuck connecting pipe of the grabbing head 41, which is a conventional component and is not described in detail herein), a second sliding table cylinder 44 extending vertically is fixed on the right side wall of the vertical plate of the vertical frame 43, a bending connecting frame 45 is fixed on the right side wall of the vertical sliding table of the second sliding table cylinder 44, two grabbing heads 41 are fixed on the bending connecting frame 45, the grabbing heads 41 are vacuum chuck connecting pipes with suction cups fixed at the bottoms, the suction cups are positioned above the front part of the material guiding channel, and the middle part of each vacuum chuck connecting pipe is fixed on the bending connecting frame 45. The sliding table of the first sliding table cylinder 42 and the position movement of the vertical sliding table of the second sliding table cylinder 44 are both sensed by the corresponding fixed-position sensor to obtain the operation state thereof, which is an automatic conventional arrangement and will not be described in detail herein.

Further, the workpiece transverse grabbing moving mechanism 50 is a linear sliding table module, and comprises a transverse casing fixed on the top surface of a top plate of the main frame 20, wherein a transverse moving screw is arranged in the transverse casing, two ends of the transverse moving screw are movably connected to end plates at the left end and the right end of the transverse casing through bearings, a servo motor is fixed on the outer side wall of one end plate, an output shaft of the servo motor is a spline shaft which is inserted into a spline hole at one end of the transverse moving screw, a moving block is screwed on the transverse moving screw, the top of the moving block extends out of a transverse through groove on the top plate of the transverse casing and is fixed with a transverse moving plate 51, a grabbing mechanism 60 is fixed on the top surface of the transverse moving plate 51, a sliding block is fixed on the side wall of the moving block, the sliding block is inserted into a transverse guide rail or a transverse guide rod fixed in the transverse casing, and the rear part of the transverse moving plate 51 is positioned at the upper part behind the transverse casing; the linear sliding table module is a part which can be directly purchased in the prior market and is not described in detail.

The grabbing mechanism 60 comprises a pneumatic finger 61, wherein the pneumatic finger 61 is fixed on the top surface of the transverse moving plate 51, two clamping fingers 62 are fixed on two clamping parts at the rear part of the pneumatic finger 61, and the two clamping fingers 62 correspond to each other in left and right;

two rear proximity switches 2 are fixed in the middle of the rear wall surface of the transverse shell, the induction ends of the rear proximity switches 2 correspond to the rear bottom surface of the transverse moving plate 51, the rear proximity switches 2 are positioned below the front part of the spraying dock 80, a second connecting frame 28 is fixed on the main frame 20 below the spraying dock 80, a first proximity switch 29 is fixed on the second connecting frame 28, and the upper induction ends of the first proximity switches 29 face to the bottom end of the spraying dock 80.

Further, the triaxial moving device 70 includes a first lateral moving mechanism, a first vertical lifting mechanism and a first front-rear moving mechanism, the first lateral moving mechanism, the first vertical lifting mechanism and the first front-rear moving mechanism are all linear modules, a vertical frame body of the first vertical lifting mechanism is fixed on a top surface of a moving block of the first lateral moving mechanism, a frame of the first front-rear moving mechanism is fixed on the moving block of the first vertical lifting mechanism, a connecting piece is fixed on a main moving block 71 of the first front-rear moving mechanism, and a spraying terminal 80 is fixed on the connecting piece. The linear module is a part which can be directly purchased in the existing market and is not described in detail.

Further, the blanking through groove 22 is located at the right side of the lower part of the spraying head 80, an oblique guiding groove body 221 is fixed on the top plate of the main frame 20 at the left side of the blanking through groove 22, the left end of the oblique guiding groove body 221 is higher than the right end of the bottom, and the right end corresponds to the blanking through groove 22.

The various mobile devices in this example are all fixed with sensing devices such as proximity switches, so as to sense the moving position, and the control machine can correspondingly perform automatic operation control, which is a conventional arrangement and will not be described in detail here.

In use, the workpiece is placed in the vibration feeding tray device 10, the vibration feeding tray device 10 is operated to feed the workpiece into the guide channel and forward along the guide channel until the proximity switch 1 senses the workpiece, at this time, the vibration feeding tray device 10 stops operating, then, the vertical sliding table of the second sliding table cylinder 44 moves downward, so that the suction cup of the gripping head 41 is pressed against the top surface of the workpiece and adsorbs the workpiece, then, the vertical sliding table of the second sliding table cylinder 44 lifts the workpiece, after lifting the workpiece, the sliding table of the first sliding table cylinder 42 moves forward, so that the workpiece moves to the position right below the first discharging through groove 25, the vertical sliding table of the second sliding table cylinder 44 moves downward, so that the workpiece is positioned between the two gripping fingers 62 (at the left part of the workpiece transverse gripping moving mechanism 50, sensed by the sensor fixed on the left rear wall surface of the transverse shell), then, the pneumatic finger 61 operates to grip the workpiece between the two gripping fingers 62, then, the suction cup of the gripping head 41 stops, the workpiece is gripped by the suction cup of the second sliding table cylinder 44, and then, when the workpiece is gripped by the suction cup 40, and then, the workpiece is discharged from the first discharging through groove 25, and the workpiece is discharged when the workpiece is not gripped by the suction cup;

the workpiece clamped by the pneumatic finger 61 moves along with the servo motor of the workpiece transverse grabbing moving mechanism 50 to move the workpiece rightwards, when the rear part of the transverse moving plate 51 is sensed by the rear proximity switch 2, the servo motor stops moving, meanwhile, the workpiece is positioned at the upper part of the first proximity switch 29 and is sensed by the first proximity switch 29, the position of the workpiece is indicated to be in place, the workpiece can be moved through the spraying terminal 80, the top surface of the workpiece is sprayed with codes, the position of the spraying terminal 80 can be moved through the first transverse moving mechanism, the motors of the first vertical lifting mechanism and the first front-rear moving mechanism are moved, the height, the left-right and the front-rear positions of the workpiece are adjusted, and the code spraying effect of the workpiece is ensured.

After the code spraying is finished, the workpiece is moved rightward through the operation of the servo motor until the rear part of the transverse moving plate 51 is sensed by a sensor fixed on the rear wall surface of the right part of the transverse shell, the workpiece is moved in place, the servo motor stops operating, and the two clamping fingers 62 of the pneumatic finger 61 are separated, so that the workpiece falls to the oblique guide groove body 221 and falls into the blanking through groove 22 along the oblique guide groove body 221, finally falls into the material receiving box 24 to realize collection, then all parts return, and the subsequent grabbing and automatic code spraying of the workpiece are continued, so that the effect is good, the efficiency is high, and the manual labor amount is greatly reduced.

The above embodiments are only for illustrating the present utility model, not for limiting the present utility model, and various changes and modifications may be made by one of ordinary skill in the relevant art without departing from the spirit and scope of the present utility model, and therefore, all equivalent technical solutions are also within the scope of the present utility model, and the scope of the present utility model is defined by the claims.

Claims (8)

1. The utility model provides an automatic ink jet numbering machine of unloading, includes vibration material loading tray device (10) and main frame (20), its characterized in that: a rear guide mechanism (30) is fixed at the rear part of the main frame (20), a guide channel is formed between two guide beam bodies (31) extending forwards and backwards of the rear guide mechanism (30), a feed inlet of the guide channel faces a discharge hole of the vibration feeding disc device (10), and the front ends of the two guide beam bodies (31) are tightly attached to the rear wall surface of a vertical baffle plate (21) fixed in the middle of a top plate of the main frame (20);

a workpiece grabbing mechanism (40) is fixed on the top surface of the top plate of the main frame (20) at the left side of the vertical baffle plate (21), and a grabbing head (41) of the workpiece grabbing mechanism (40) faces to the upper part of the front end of the material guide channel;

a main frame (20) at the front of the vertical baffle (21) is fixedly provided with a workpiece transverse grabbing moving mechanism (50), and a grabbing mechanism (60) of the workpiece transverse grabbing moving mechanism (50) corresponds to the grabbing head (41);

the three-axis moving device (70) is fixed on the top surface of the top plate of the main frame (20), the spraying wharf (80) is fixed on the main moving block (71) of the three-axis moving device (70), and the bottom code spraying end of the spraying wharf (80) corresponds to the grabbing mechanism (60).

2. The automatic feeding and discharging ink jet printer according to claim 1, wherein: a blanking through groove (22) is formed in the top plate of the main frame (20) at the rear of the right end of the workpiece transverse grabbing and moving mechanism (50), and a mounting groove (23) extending leftwards is formed in the right side wall of the main frame (20).

3. The automatic feeding and discharging ink jet printer according to claim 1, wherein: a first discharging through groove (25) is formed in the top plate of the main frame (20) in front of the vertical baffle plate (21).

4. The automatic feeding and discharging ink jet printer according to claim 1, wherein: the rear guide mechanism (30) comprises a transverse adjusting mechanism (32) extending leftwards and rightwards, a connecting plate (33) extending backwards is fixed on a rear wall plate of the main frame (20), and a transverse horizontal plate of the transverse adjusting mechanism (32) is fixed on the top surface of the connecting plate (33);

two transverse moving blocks (), which move relatively close to or far away from each other, are arranged on the transverse adjusting mechanism (32), and the top surfaces of the two transverse moving blocks (330) are fixed on the bottom surfaces of the rear ends of the corresponding guide beam bodies (31).

5. The automatic feeding and discharging ink jet printer according to claim 4, wherein: an upper supporting frame (27) is fixed on the top surface of the left part of the top plate of the main frame (20), a guide limiting beam (271) extending forwards and backwards is fixed on the upper supporting frame (27), and the bottom of the guide limiting beam (271) is positioned at the upper part of the position between two guide beam bodies (31).

6. The automatic feeding and discharging ink jet printer according to claim 1, wherein: the upper part of the vertical baffle plate (21) is fixedly provided with a proximity switch (1), and the induction end of the rear end of the proximity switch (1) faces to the front end of the material guide channel.

7. The automatic feeding and discharging ink jet printer according to claim 1, wherein: the workpiece grabbing mechanism (40) comprises a first sliding table cylinder (42) which is fixed on the top surface of a top plate of the main frame (20) and extends forwards and backwards, a vertical frame (43) is fixed on the top surface of a sliding table of the first sliding table cylinder (42), a second sliding table cylinder (44) which extends vertically is fixed on the right side wall of a vertical plate of the vertical frame (43), a bending connecting frame (45) is fixed on the right side wall of the vertical sliding table of the second sliding table cylinder (44), a grabbing head (41) is fixed on the bending connecting frame (45), a vacuum chuck connecting pipe with a chuck fixed at the bottom is arranged on the upper portion of the front portion of the material guiding channel, and the middle portion of the vacuum chuck connecting pipe is fixed on the bending connecting frame (45).

8. The automatic feeding and discharging ink jet printer according to claim 1, wherein: the workpiece transverse grabbing and moving mechanism (50) comprises a transverse shell fixed on the top surface of a top plate of the main frame (20), wherein a transverse moving screw is arranged in the transverse shell, two ends of the transverse moving screw are movably connected to end plates at the left end and the right end of the transverse shell through bearings, a servo motor is fixed on the outer side wall of one end plate, an output shaft of the servo motor is a spline shaft which is inserted into a spline hole at one end of the transverse moving screw, and a moving block is in threaded connection with the transverse moving screw;

a transverse moving plate (51) is fixed at the top of a moving block of the workpiece transverse grabbing moving mechanism (50), and a grabbing mechanism (60) is fixed on the top surface of the transverse moving plate (51);

the grabbing mechanism (60) comprises a pneumatic finger (61), the pneumatic finger (61) is fixed on the top surface of the transverse moving plate (51), two clamping fingers (62) are fixed on two clamping parts at the rear part of the pneumatic finger (61), and the two clamping fingers (62) correspond to each other in the left-right direction;

the rear wall middle part of horizontal casing is fixed with at least one back proximity switch (2), and the response end of back proximity switch (2) is corresponding with the rear portion bottom surface of lateral shifting board (51), and back proximity switch (2) are in the below department of spouting the front portion of pier (80), are fixed with second link (28) on main frame (20) of spouting the below of pier (80), are fixed with first proximity switch (29) on second link (28), and the upper portion response end of first proximity switch (29) is facing to the bottom of spouting pier (80).