Automatic feeding device for carton printing machine

Abstract

The utility model discloses an automatic feeding device for a carton printing machine, which comprises a stacking platform, a deviation rectifying platform and a printing platform which are sequentially arranged from left to right, and further comprises a first adsorption moving mechanism which is arranged on one side of the stacking platform and the deviation rectifying platform and is used for moving carton paper from the stacking platform to the deviation rectifying platform, the second adsorption moving mechanism is arranged on one side of the deviation rectifying platform and one side of the printing platform and used for moving carton paper from the deviation rectifying platform to the printing platform, and a printing machine body is arranged on one side of the printing platform; according to the device provided by the invention, paper in a paper box only needs to be stacked on the stacking platform, then the first adsorption moving mechanism can move to the deviation rectifying platform one by one, after position correction, the second adsorption moving mechanism can move to the printing platform one by one, and then the printing machine main body is used for printing; and the efficiency is high, the printing quality is good, and industrial application and popularization are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of paper box printing feeding devices, in particular to an automatic feeding device for a paper box printing machine. Background Art

[0002] In the process of carton paper processing, printing pictures and texts on carton paper is a relatively important step. At present, the feeding work of printing carton paper usually requires manual participation of operators. With the development and progress of technology, carton paper automatic production lines have gradually been designed. The feeding device is an important part of the automatic production line. In order to improve the efficiency and accuracy of feeding, the industry has continuously improved its structure to meet the needs of use. Utility Model Content

[0003] The utility model aims to provide an automatic feeding device for a paper box printing machine to meet the use requirements.

[0004] In order to achieve the purpose of the utility model, the technical solution provided by the utility model is as follows:

[0005] An automatic feeding device for a carton printing machine, comprising a stacking platform, a deflection correction platform and a printing platform arranged in sequence from left to right, and also comprising a first adsorption movement mechanism arranged on one side of the stacking platform and the deflection correction platform for moving carton paper from the stacking platform to the deflection correction platform, and a second adsorption movement mechanism arranged on one side of the deflection correction platform and the printing platform for moving carton paper from the deflection correction platform to the printing platform, wherein a printing machine body is arranged on one side of the printing platform;

[0006] The first adsorption movement mechanism includes a first driving unit and a first adsorption frame, and the first driving unit drives the first adsorption frame to move;

[0007] The first adsorption frame comprises a first L-shaped block connected to the first driving unit, two first electric cylinders are arranged at intervals on the lower end surface of the first L-shaped block, the piston rod of each first electric cylinder is connected to a fixed block, and each of the fixed blocks is connected to a first adsorption member for adsorbing paper in the paper box;

[0008] The second adsorption moving mechanism comprises a second driving unit and a second adsorption frame, and the second mobile adsorption mechanism drives the second adsorption frame to move;

[0009] The second adsorption frame includes a first beam connected to the second driving unit, the first beam is connected to two second beams vertically arranged therewith, the two ends of the two second beams are connected to two third beams vertically arranged therewith, and each of the third beams is provided with three second adsorption members.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] The automatic feeding device for a carton printing machine provided in the present application comprises a stacking platform, a deflection correction platform and a printing platform arranged in sequence from left to right, and also comprises a first adsorption moving mechanism arranged on one side of the stacking platform and the deflection correction platform for moving carton paper from the stacking platform to the deflection correction platform, and a second adsorption moving mechanism arranged on one side of the deflection correction platform and the printing platform for moving carton paper from the deflection correction platform to the printing platform, and a printing machine body is arranged on one side of the printing platform; using the device provided in the present application, it is only necessary to stack the carton paper on the stacking platform, and then, the first adsorption moving mechanism will move the paper one by one to the deflection correction platform, and after position correction, the second adsorption moving mechanism will move the paper one by one to the printing platform, and then, the printing machine body is used for printing, which has high efficiency and good printing quality, and is convenient for industrial promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of the device structure provided in an embodiment of the present application;

[0013] In the figure, a stacking platform 1, paper in a paper box 2, an adsorption point 3, a paper stopper 4, a first adsorption rack 5, a second adsorption rack 6, a deviation correction mechanism 7, a deviation correction platform 8, a printing platform 9, a printing machine body 10, a first end fixing block 11, a third end fixing block 12, a first guide rod 13, a first screw rod 14, a lifting mechanism 15, a second screw rod 16, a second guide rod 17, a second end fixing block 18, a fourth end fixing block 19, and a first driving motor 20;

[0014] Figure 2 A schematic diagram of the upper end surface structure of the stacking platform provided in an embodiment of the present application;

[0015] In the figure, a first rectangular hole 101 and an inverted T-shaped rod 102;

[0016] Figure 3 A schematic diagram of the installation structure of the inverted T-shaped rod provided in an embodiment of the present application;

[0017] Figure 4 A schematic diagram of the structure of a first adsorption frame provided in an embodiment of the present application;

[0018] In the figure, a first L-shaped block 51, a first adsorption member 52, a first electric cylinder 53, a fixing block 54, a first threaded hole 56, and a first sliding hole 55;

[0019] Figure 5 A schematic diagram of the structure of a second adsorption frame provided in an embodiment of the present application;

[0020] In the figure, the first crossbeam 61, the second crossbeam 62, the second adsorption member 63, the third crossbeam 64, the second electric cylinder 151, the U-shaped frame 152, the second sliding hole 153, the second threaded hole 154, and the third guide rod 155;

[0021] Figure 6 A schematic diagram of the upper end surface structure of the correction platform provided in the embodiment of the present application;

[0022] In the figure, the third rectangular hole 71, the deviation correction block 72;

[0023] Figure 7 A schematic diagram of the lower end surface structure of the deviation correction platform provided in an embodiment of the present application;

[0024] In the figure, there is a third electric cylinder 73 and a first connecting rod 74. DETAILED DESCRIPTION

[0025] The following is a clear and complete description of the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0026] like Figure 1-Figure 7 The structure of an embodiment of the present application is shown.

[0027] The embodiment of the present application provides an automatic feeding device for a carton printing machine, including a stacking platform 1, a deflection correction platform 8 and a printing platform 9 arranged in sequence from left to right, and also includes a first adsorption movement mechanism arranged on one side of the stacking platform 1 and the deflection correction platform 8 for moving carton paper 2 from the stacking platform 1 to the deflection correction platform 8, and a second adsorption movement mechanism arranged on one side of the deflection correction platform 8 and the printing platform 9 for moving the carton paper 2 from the deflection correction platform 8 to the printing platform 9, and a printing machine body 10 is arranged on one side of the printing platform 9;

[0028] The first adsorption movement mechanism includes a first driving unit and a first adsorption frame 5, and the first driving unit drives the first adsorption frame 5 to move;

[0029] The first adsorption frame 5 comprises a first L-shaped block 51 connected to the first driving unit, two first electric cylinders 53 are arranged at intervals on the lower end surface of the first L-shaped block 51, the piston rod of each first electric cylinder 53 is connected to a fixed block 54, and each fixed block 54 is connected to a first adsorption member 52 for adsorbing paper in the paper box;

[0030] The second adsorption moving mechanism comprises a second driving unit and a second adsorption frame 6, and the second mobile adsorption mechanism drives the second adsorption frame 6 to move;

[0031] The second adsorption frame 6 includes a first beam 61 connected to the second driving unit, the first beam 61 is connected to two second beams 62 arranged perpendicularly thereto, the two ends of the two second beams 62 are connected to two third beams 64 arranged perpendicularly thereto, and each of the third beams 64 is provided with three second adsorption members 63.

[0032] The automatic feeding device for a carton printing machine provided by the present application comprises a stacking platform, a deflection correction platform and a printing platform arranged in sequence from left to right, and also comprises a first adsorption moving mechanism arranged on one side of the stacking platform and the deflection correction platform for moving carton paper from the stacking platform to the deflection correction platform, and a second adsorption moving mechanism arranged on one side of the deflection correction platform and the printing platform for moving carton paper from the deflection correction platform to the printing platform, and a printing machine body is arranged on one side of the printing platform; using the device provided by the present application, it is only necessary to stack the carton paper on the stacking platform, and then the first adsorption moving mechanism will move the paper one by one to the deflection correction platform, and after position correction, the second adsorption moving mechanism will move the paper one by one to the printing platform, and then the printing machine body is used for printing, which has high efficiency and good printing quality, and is convenient for industrial promotion and use.

[0033] Preferably, the first drive unit includes a fourth end fixing block 19 and a third end fixing block 12 which are spaced apart from each other on the left and right sides, and a first guide rod 13 and a first screw rod 14 which are arranged in parallel are arranged between the fourth end fixing block 19 and the third end fixing block 12, one end of the first screw rod 14 is rotatably connected to the third end fixing block 12, and the other end is connected to the output shaft of the first drive motor 20, and the first drive motor 20 is installed on the fourth end fixing block 19, the first guide rod 13 passes through the first sliding hole 55 of the first L-shaped block 51 and is slidably connected, and the first screw rod 14 passes through the first threaded hole 56 of the first L-shaped block 51 and is threadedly connected.

[0034] The first driving motor rotates to drive the first lead screw to rotate, so that the first L-shaped block moves, and the adsorbed paper in the paper box moves.

[0035] Preferably, the second driving unit includes a second end fixing block 18 and a first end fixing block 11 which are spaced apart on the left and right, and a second screw rod 16 and a second guide rod 17 which are arranged in parallel are arranged between the second end fixing block 18 and the first end fixing block 11, one end of the second screw rod 16 is rotatably connected to the first end fixing block 11, and the other end is connected to the output shaft of the second driving motor, and the second driving motor is installed on the second end fixing block 18; the second screw rod is driven to rotate by the rotation of the second driving motor, thereby moving the lifting mechanism and the first beam, and thus moving the adsorbed paper in the paper box.

[0036] The lifting mechanism 15 is also included, and the lifting mechanism 15 includes a second electric cylinder 151, a U-shaped frame 152, and a third guide rod 155. The second guide rod 17 passes through the second sliding hole 153 of the U-shaped frame 152 and is slidably connected. The second screw rod 16 passes through the second threaded hole 154 of the U-shaped frame 152 and is threadedly connected. The U-shaped frame 152 is open to one side, and a longitudinal third guide rod 155 is arranged in the opening. The upper end of the U-shaped frame 152 is provided with a second electric cylinder 151, one end of the first crossbeam 61 is connected to the piston rod of the second electric cylinder, and the third guide rod 155 passes through the first crossbeam 61 and is slidably connected. The second electric cylinder 151 is extended and retracted to drive the first crossbeam to rise and fall, so that the adsorbed paper in the paper box is raised and lowered.

[0037] Preferably, a paper limiting mechanism is provided on the stacking platform 1, and the paper limiting mechanism includes a limiting mechanism composed of two groups of first limiting members, two groups of second limiting members, and a paper stop block 4. Paper in the carton is placed in the limiting mechanism, and the size of the limiting mechanism is adjustable, so that it is suitable for stacking paper in different carton boxes. Each group of the first limiting members includes a first rectangular hole 101 in the left and right directions and an inverted T-shaped rod 102. The inverted T-shaped rod 102 passes through the first rectangular hole 101 and is threadedly connected to a nut for fixation, and the inverted T-shaped rod 102 can move in the first rectangular hole 101; each group of the second limiting members includes a second longitudinal rectangular hole and an inverted T-shaped rod 102. The inverted T-shaped rod 102 passes through the second rectangular hole and is threadedly connected to a nut for fixation, and the inverted T-shaped rod 102 can move in the second rectangular hole. The paper stop block 4 is arranged at the right end of the stacking platform 1. There are two adsorption points 3 of the first adsorption moving mechanism, corresponding to the two first adsorption members 52, and are arranged close to the paper stop block 4.

[0038] Preferably, the correction platform 8 is provided with a correction mechanism 7, which includes two groups of upper correction parts, two groups of left correction parts, two groups of lower correction parts, two groups of right correction parts, and a driving component installed on the lower end surface of the correction platform;

[0039] Each set of upper and lower deviation-correcting members includes a third rectangular hole 71 and a deviation-correcting block 72 that can move in the third rectangular hole 71;

[0040] Each set of left-side correcting members includes a fourth rectangular hole arranged in the left-right direction and a correcting block 72 capable of moving in the fourth rectangular hole;

[0041] The driving component includes four groups of sub-driving units, namely, a first sub-driving unit, a second sub-driving unit, a third sub-driving unit and a fourth sub-driving unit;

[0042] The first sub-driving unit includes a third electric cylinder 73 and a first connecting rod 74. The first connecting rod connects the two correcting blocks 72 of the two groups of upper correcting members. The piston rod of the third electric cylinder 73 is fixedly connected to the middle part of the first connecting rod. The third electric cylinder is extended and retracted to drive the first connecting rod to move, thereby driving the correcting blocks at the corresponding positions to move.

[0043] The second sub-driving unit includes a fourth electric cylinder and a second connecting rod, wherein the second connecting rod connects the two correcting blocks 72 of the two groups of left correcting members, and the piston rod of the fourth electric cylinder is fixedly connected to the middle part of the second connecting rod. The fourth electric cylinder is extended and retracted to drive the second connecting rod to move, thereby driving the correcting blocks at corresponding positions to move.

[0044] The third sub-driving unit includes a fifth electric cylinder and a third connecting rod, wherein the third connecting rod connects the two correcting blocks 72 of the two groups of lower correcting members, and the piston rod of the fifth electric cylinder is fixedly connected to the middle part of the third connecting rod. The third connecting rod is driven to move by the extension and retraction of the fifth electric cylinder, thereby driving the correcting blocks at the corresponding positions to move.

[0045] Among them, the fourth sub-drive unit includes a sixth electric cylinder and a fourth connecting rod. The fourth connecting rod connects the two correcting blocks 72 of the two groups of right-side correcting parts. The piston rod of the sixth electric cylinder is fixedly connected to the middle part of the fourth connecting rod. The fourth connecting rod is driven to move by the extension and retraction of the sixth electric cylinder, thereby driving the correcting block at the corresponding position to move.

[0046] Working process: adjust the paper limiting mechanism, stack a certain number of paper in the carton in the limiting mechanism, drive the first adsorption part to move above the adsorption point through the first driving unit, and the first electric cylinder extends so that the first adsorption part adsorbs one end of the paper in the carton, and the first electric cylinder retracts so that the end is lifted and higher than the paper stop block; the first driving unit drives the paper to move into the correction mechanism of the correction platform, and the driving component drives the correction block to move inward to correct the paper position. After that, the second electric cylinder extends to drive the second adsorption part to adsorb the paper in the carton, and then the second electric cylinder retracts to lift the paper in the carton, and the second driving unit drives the paper in the carton to move to the printing platform position, the second electric cylinder extends to put down the paper in the carton, the second electric cylinder retracts, and then the second driving unit drives the second adsorption part to reset, and the printing machine body prints, and so on.

[0047] It should be noted that the printer body 10 is a component with printing function and adopts the structure of the prior art, which will not be described in detail here.

[0048] It should be noted that the first adsorption member and the second adsorption member both adopt the structure in the prior art, including a suction cup, an air suction pipeline connected to the suction cup, etc. The air suction pipeline is connected to the vacuum pump component, which will not be described in detail here.

[0049] It should be noted that all contents not described in detail in this application adopt the existing technology.

[0050] Finally, it should be noted that the above embodiments are only used to illustrate and explain the present invention, and are not intended to limit the present invention to the scope of the described embodiments. In addition, those skilled in the art can understand that the present invention is not limited to the above embodiments, and more variations and modifications can be made according to the teachings of the present invention, and these variations and modifications all fall within the scope of protection claimed by the present invention.

Claims

1. An automatic feeding device for a carton printing machine, characterized in that: The invention comprises a stacking platform (1), a deflection correction platform (8) and a printing platform (9) which are arranged in sequence from left to right, and also comprises a first adsorption movement mechanism arranged on one side of the stacking platform (1) and the deflection correction platform (8) for moving paper boxes (2) from the stacking platform (1) to the deflection correction platform (8), and a second adsorption movement mechanism arranged on one side of the deflection correction platform (8) and the printing platform (9) for moving paper boxes from the deflection correction platform (8) to the printing platform (9); a printing machine body (10) is arranged on one side of the printing platform (9); The first adsorption movement mechanism comprises a first driving unit and a first adsorption frame (5), and the first driving unit drives the first adsorption frame (5) to move; The first adsorption rack (5) comprises a first L-shaped block (51) connected to the first driving unit, two first electric cylinders (53) are arranged at intervals on the lower end surface of the first L-shaped block (51), the piston rod of each first electric cylinder (53) is connected to a fixed block (54), and each fixed block (54) is connected to a first adsorption member (52) for adsorbing paper in a paper box; The second adsorption movement mechanism comprises a second driving unit and a second adsorption frame (6), and the second adsorption movement mechanism drives the second adsorption frame (6) to move; The second adsorption frame (6) comprises a first crossbeam (61) connected to the second driving unit, the first crossbeam (61) is connected to two second crossbeams (62) arranged perpendicularly thereto, the two ends of the two second crossbeams (62) are connected to two third crossbeams (64) arranged perpendicularly thereto, and each of the third crossbeams (64) is provided with three second adsorption members (63).

2. The automatic feeding device for a carton printing machine according to claim 1, characterized in that: The first drive unit comprises a fourth end fixing block (19) and a third end fixing block (12) which are arranged at intervals on the left and right, a first guide rod (13) and a first screw rod (14) which are arranged in parallel are arranged between the fourth end fixing block (19) and the third end fixing block (12), one end of the first screw rod (14) is rotatably connected to the third end fixing block (12), and the other end is connected to the output shaft of the first drive motor (20), the first drive motor (20) is mounted on the fourth end fixing block (19), the first guide rod (13) passes through a first sliding hole (55) of the first L-shaped block (51) and is slidably connected, and the first screw rod (14) passes through a first threaded hole (56) of the first L-shaped block (51) and is threadedly connected.

3. The automatic feeding device for a carton printing machine according to claim 1, characterized in that: The second drive unit comprises a second end fixing block (18) and a first end fixing block (11) which are arranged at intervals on the left and right, a second screw rod (16) and a second guide rod (17) which are arranged in parallel are arranged between the second end fixing block (18) and the first end fixing block (11), one end of the second screw rod (16) is rotatably connected to the first end fixing block (11), and the other end is connected to the output shaft of the second drive motor, and the second drive motor is installed on the second end fixing block (18); and also comprises a lifting mechanism (15), the lifting mechanism (15) comprising a second electric cylinder (151), a U-shaped frame (152 ), a third guide rod (155), the second guide rod (17) passes through the second sliding hole (153) of the U-shaped frame (152) and is slidably connected, the second screw rod (16) passes through the second threaded hole (154) of the U-shaped frame (152) and is threadedly connected, the U-shaped frame (152) is open to one side, and a longitudinal third guide rod (155) is arranged in the opening, a second electric cylinder (151) is arranged at the upper end of the U-shaped frame (152), one end of the first crossbeam (61) is connected to the piston rod of the second electric cylinder, and the third guide rod (155) passes through the first crossbeam (61) and is slidably connected.

4. The automatic feeding device for a carton printing machine according to claim 1, characterized in that: The stacking platform (1) is provided with a paper limiting mechanism, which comprises a limiting mechanism consisting of two groups of first limiting members, two groups of second limiting members and a paper stopper (4), each group of the first limiting members comprises a left-right first rectangular hole (101) and an inverted T-shaped rod (102), the inverted T-shaped rod (102) passes through the first rectangular hole (101) and is threadedly connected to a nut for fixing; each group of the second limiting members comprises a longitudinal second rectangular hole and an inverted T-shaped rod (102), the inverted T-shaped rod (102) passes through the second rectangular hole and is threadedly connected to a nut for fixing, the paper stopper (4) is arranged at the right end of the stacking platform (1), and the first adsorption moving mechanism has two adsorption points (3) which are arranged close to the paper stopper (4).

5. The automatic feeding device for a carton printing machine according to claim 1, characterized in that: The deflection correction platform (8) is provided with a deflection correction mechanism (7), which comprises two groups of upper deflection correction parts, two groups of left deflection correction parts, two groups of lower deflection correction parts, two groups of right deflection correction parts, and a driving component installed on the lower end surface of the deflection correction platform; Each set of upper and lower deviation-correcting members comprises a third rectangular hole (71) and a deviation-correcting block (72) capable of moving in the third rectangular hole (71); each set of left deviation-correcting members comprises a fourth rectangular hole arranged in the left-right direction and a deviation-correcting block (72) capable of moving in the fourth rectangular hole; The driving component includes four groups of sub-driving units, namely, a first sub-driving unit, a second sub-driving unit, a third sub-driving unit and a fourth sub-driving unit; The first sub-drive unit comprises a third electric cylinder (73) and a first connecting rod (74), wherein the first connecting rod connects two correcting blocks (72) of two groups of upper correcting members, and the piston rod of the third electric cylinder (73) is fixedly connected to the middle part of the first connecting rod; The second sub-drive unit comprises a fourth electric cylinder and a second connecting rod, wherein the second connecting rod connects two correcting blocks (72) of two groups of left correcting members, and the piston rod of the fourth electric cylinder is fixedly connected to the middle part of the second connecting rod; The third sub-driving unit comprises a fifth electric cylinder and a third connecting rod, wherein the third connecting rod connects two correcting blocks (72) of two groups of lower correcting members, and the piston rod of the fifth electric cylinder is fixedly connected to the middle part of the third connecting rod; The fourth sub-drive unit comprises a sixth electric cylinder and a fourth connecting rod, wherein the fourth connecting rod connects two correcting blocks (72) of two groups of right correcting members, and the piston rod of the sixth electric cylinder is fixedly connected to the middle part of the fourth connecting rod.

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