Paper hand bag printing device

Abstract

The invention relates to the technical field of hand bag printing, in particular to a paper hand bag printing device. Comprising a machine table, a lifting table, a screen printing assembly, clamps, a screen printing plate, a movable platform, a limiting frame and the like, the lifting table is slidably connected to the interior of the machine table, the screen printing assembly is slidably connected to the lifting table, the two clamps are slidably connected to the lifting table, the screen printing plate is located between the two clamps, and the movable platform is slidably connected to the limiting frame. The two clamps clamp the screen printing plate, and the movable platform and the two limiting frames are connected into the machine table in a sliding mode. A stack of paper hand bags are placed on the movable platform, then through cooperation of the silk-screen assembly, the driving mechanism, the lifting mechanism and the limiting mechanism, automatic feeding, position correction and printing of the paper hand bags can be achieved, time and labor are saved, efficiency is high, the paper hand bags can be prevented from deviating through position correction, and the paper hand bags are prevented from being damaged. Therefore, the qualified rate of products is improved.

Description

Technical Field

[0001] The invention relates to the technical field of handbag printing, in particular to a paper handbag printing device. Background Art

[0002] Driven by current environmental awareness, paper bags are increasingly being accepted and used due to their biodegradable and recyclable properties. However, traditional paper bags are limited in style and cannot meet the personalized needs of consumers. Therefore, how to improve the aesthetics and uniqueness of paper bags has become a research hotspot in the industry.

[0003] In order to make existing paper handbags more beautiful, merchants usually use screen printing machines to print on the surface of paper handbags. However, when printing on paper handbags, the existing screen printing machines need to manually place the paper handbags on a supporting platform, and then use the screen printing device of the screen printing machine to complete the printing on the surface of the paper handbags. However, manual placement of paper handbags is not only inefficient, but also easily causes fatigue when manually placing paper handbags for a long time, resulting in the paper handbags being placed off-center, thereby causing the product to be unqualified. Summary of the Invention

[0004] In view of this, the present invention provides a paper handbag printing device, which can solve the problem that the existing screen printing machine needs to manually place the paper handbags when in use, which is not only time-consuming and labor-intensive, but also inefficient, and is prone to misplacement, resulting in unqualified products.

[0005] The technical implementation scheme of the present invention is as follows: a paper handbag printing device includes a machine table, a lifting platform, a silk screen component, a clamp, a silk screen printing plate, a movable platform, a limit frame, a limit rod, a lifting mechanism, a material changing mechanism, a limit mechanism and a driving mechanism, the lifting platform is slidably connected to the machine table, the silk screen component is slidably connected to the lifting platform, the two clamps are slidably connected to the lifting platform, the silk screen printing plate is between the two clamps, and the two clamps clamp the silk screen printing plate, the movable platform and the two limit frames are slidably connected to the machine table, and The movable platform is used to place stacked paper handbags, and the limit rod is slidably connected to the driving mechanism, so that the driving mechanism can drive the limit rod to rotate and correct the position of the paper handbags. The lifting mechanism is used to drive the movable platform to rise and fall, so that the paper handbags can contact the screen printing plate, and then the screen printing plate can be used to print the paper handbags through the screen printing assembly. The material changing mechanism is used to replace the screen printing plate. The limit mechanism is used to drive the two limit frames to move, so that the two limit frames limit the stacked paper handbags.

[0006] In a preferred embodiment of the present invention, the driving mechanism includes a connecting plate, a connecting cylinder, a semicircular block, a rotating cylinder and a torsion spring, the connecting plate is connected to the limiting frame, the connecting cylinder is connected to the clamp, the semicircular block is connected to the connecting cylinder, the rotating cylinder is rotatably connected to the connecting plate, and the limiting rod is slidably connected to the rotating cylinder so that the limiting rod can rotate with the rotating cylinder, and the two ends of the torsion spring are respectively connected to the rotating cylinder and the connecting plate.

[0007] In a preferred embodiment of the present invention, the driving mechanism further includes a spring I, the two ends of which are respectively connected to the rotating cylinder and the limiting rod, so that the limiting rod can limit and press the paper handbag through the elastic force of the spring I.

[0008] In a preferred embodiment of the present invention, the material changing mechanism includes a bidirectional screw rod I and a knob I. The bidirectional screw rod I is rotatably connected to the lifting platform, and the two clamps are respectively threadedly connected to the two ends of the bidirectional screw rod I, so that the bidirectional screw rod I can drive the two clamps to move by rotating, and the knob I is connected to the bidirectional screw rod I.

[0009] In a preferred embodiment of the present invention, the lifting mechanism includes a servo motor and a one-way screw, the servo motor is connected to the machine platform, and the one-way screw is connected to the output shaft of the servo motor, so that the servo motor can drive the one-way screw to rotate, and the movable platform is threadedly connected to the one-way screw, so that the one-way screw can drive the movable platform to rise and fall by rotating.

[0010] In a preferred embodiment of the present invention, the limiting mechanism includes a bidirectional screw rod II and a knob II. The bidirectional screw rod II is rotatably connected to the machine platform, and the two limiting frames are respectively threadedly connected to the two ends of the bidirectional screw rod II, so that the bidirectional screw rod II can drive the two limiting frames to move by rotation, and the knob II is connected to the bidirectional screw rod II.

[0011] In a preferred embodiment of the present invention, a pushing mechanism is further included, which includes a connecting frame, a rotating block, a spring II, a pushing plate and a discharging plate. The connecting frame is connected to the limiting frame, the rotating block is rotatably connected in the connecting frame, and the rotating block can drive the rotating block to rotate by cooperating with the screen printing plate. The two ends of the spring II are respectively connected to the rotating block and the connecting frame. The pushing plate is slidably connected to the connecting frame, and the pushing plate is movably connected to the rotating block so that the rotating block can drive the pushing plate to move by rotation, and the discharging plate is connected to the machine.

[0012] In a preferred embodiment of the present invention, a collection frame is further included. The collection frame is connected to the machine platform and is used to collect the printed paper handbags.

[0013] In a preferred embodiment of the present invention, a heating tube is further included. The heating tube is connected to the machine and can be used to heat and dry the printed paper handbags.

[0014] In a preferred embodiment of the present invention, a revolving door panel is further included, and the revolving door panel is rotatably connected to the machine platform.

[0015] The present invention has the following advantages: 1. The present invention places a stack of paper handbags on a movable platform, and then through the cooperation of the silk-screen printing component, the driving mechanism, the lifting mechanism and the limiting mechanism, the paper handbags can be automatically loaded, the position corrected and printed. It not only saves time and labor and has high efficiency, but also prevents the paper handbags from being misaligned through position correction, thereby improving the product qualification rate.

[0016] 2. The present invention cooperates with the screen printing plate, the rotating block and the push plate, so that when the screen printing plate is separated from the rotating block, the push plate can push the paper handbag with the uppermost printing completed backwards into the discharge plate for discharge, thereby realizing automatic discharge of the paper handbag with the printing completed.

[0017] 3. The present invention provides a collection frame and a heating tube, so that the heating tube can automatically heat and dry the printed paper handbags, and the collection frame can automatically collect the dried paper handbags, thereby making it convenient for people to collect the printed paper handbags. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0019] Figure 2 It is a schematic diagram of the local three-dimensional structure of the present invention.

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the limiting rod, connecting plate and connecting cylinder of the present invention.

[0021] Figure 4 It is a schematic diagram of the three-dimensional structure of the driving mechanism of the present invention.

[0022] Figure 5 It is an exploded view of the driving mechanism of the present invention.

[0023] Figure 6 It is a cross-sectional view of the connecting tube of the present invention.

[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the material changing mechanism of the present invention.

[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the lifting mechanism of the present invention.

[0026] Figure 9 It is a schematic diagram of the three-dimensional structure of the limiting mechanism of the present invention.

[0027] Figure 10 It is a schematic diagram of the three-dimensional structure of the pushing mechanism of the present invention.

[0028] Figure 11 It is a cross-sectional view of the pusher mechanism of the present invention.

[0029] Figure 12 It is a schematic diagram of the three-dimensional structure of the discharge plate, collection frame, heating tube and rotating door panel of the present invention.

[0030] The markings of the components in the accompanying drawings are as follows: 1. Machine, 101. Paper handbag, 2. Lifting platform, 3. Silk screen assembly, 4. Clamp, 5. Silk screen printing plate, 6. Movable platform, 7. Limit frame, 8. Limit rod, 9. Connecting plate, 10. Connecting cylinder, 11. Semicircular block, 12. Rotating cylinder, 13. Torsion spring, 14. Spring I, 15. Bidirectional screw rod I, 16. Knob I, 17. Servo motor, 18. One-way screw rod, 19. Bidirectional screw rod II, 20. Knob II, 21. Connecting frame, 22. Rotating block, 23. Spring II, 24. Push plate, 25. Discharge plate, 26. Collecting frame, 27. Heating tube, 28. Rotating door panel. DETAILED DESCRIPTION

[0031] First of all, it should be noted that in the various embodiments described, identical components are provided with identical reference numerals or identical component names, wherein the disclosure contained throughout the entire description can be transferred to the same components having the same reference numerals or identical component names. Positional designations selected in the description, such as top, bottom, lateral, etc., also refer to the directly described and illustrated figures and are transferred to the new position in the event of a change in position.

[0032] Example: A paper bag printing device, see Figures 1-9As shown, it includes an organic table 1; two machine doors are rotatably connected to the lower front side of the machine table 1; it also includes a lifting platform 2, a screen printing component 3, a clamp 4, a screen printing plate 5, a movable platform 6, a limit frame 7, a limit rod 8, a lifting mechanism, a material changing mechanism, a limit mechanism and a driving mechanism; the lifting platform 2 is composed of a connecting frame, a driving motor and a threaded rod, the connecting frame is slidably connected to the upper side of the inside of the machine table 1, the driving motor is connected to the upper side of the inside of the machine table 1, the threaded rod is connected to the output shaft of the driving motor, so that the driving motor can drive the threaded rod to rotate, and the connecting frame is threadedly connected to the threaded rod, so that the threaded rod can drive the connecting frame to rise and fall by rotation; the screen printing component 3 is slidably connected to the front side of the connecting frame of the lifting platform 2; the two clamps 4 are slidably connected to the lower side of the connecting frame of the lifting platform 2; the screen printing plate 5 is between the two The movable platform 6 is slidably connected to the lower inner part of the machine 1, and the movable platform 6 can be used to place the stacked paper handbags 101; the two limit frames 7 are both slidably connected to the lower inner part of the machine 1; the limit rod 8 is slidably connected to the driving mechanism; the driving mechanism can drive the limit rod 8 to rotate and correct the position of the paper handbag 101; the lifting mechanism is used to drive the movable platform 6 to lift and lower, so that the paper handbag 101 can contact the screen printing plate 5, and then the screen printing plate 5 can be used to print the paper handbag 101 through the screen printing component 3; the material changing mechanism is used to replace the screen printing plate 5; the limiting mechanism is used to drive the two limit frames 7 to move, so that the two limit frames 7 limit the stacked paper handbags 101.

[0033] See Figure 2-Figure 6 As shown, the driving mechanism includes a connecting plate 9, a connecting cylinder 10, a semicircular block 11, a rotating cylinder 12, a torsion spring 13 and a spring I 14; the connecting plate 9 is connected to the limiting frame 7; the connecting cylinder 10 is connected to the bottom of the clamp 4; the semicircular block 11 is connected to the inner wall of the connecting cylinder 10; the rotating cylinder 12 is rotatably connected to the connecting plate 9, and the limiting rod 8 is slidably connected to the rotating cylinder 12, so that the limiting rod 8 can rotate with the rotating cylinder 12, and a triangular groove is opened on the outer wall of the rotating cylinder 12, so that the semicircular block 11 can enter the triangular groove for movement; the two ends of the torsion spring 13 are respectively connected to the rotating cylinder 12 and the connecting plate 9; the two ends of the spring I 14 are respectively connected to the rotating cylinder 12 and the limiting rod 8, so that the limiting rod 8 can limit and press the paper handbag 101 through the elastic force of the spring I 14.

[0034] See Figure 7 As shown, the material changing mechanism includes a bidirectional screw rod Ⅰ15 and a knob Ⅰ16; the bidirectional screw rod Ⅰ15 is rotatably connected to the inner side of the connecting frame of the lifting platform 2, and the two clamps 4 are respectively threadedly connected to the left and right ends of the bidirectional screw rod Ⅰ15, so that the bidirectional screw rod Ⅰ15 can drive the two clamps 4 to move by rotation; the knob Ⅰ16 is connected to the right end of the bidirectional screw rod Ⅰ15.

[0035] See Figure 2 and Figure 8 As shown, the lifting mechanism includes a servo motor 17 and a one-way screw 18; the servo motor 17 is connected to the bottom of the machine 1; the one-way screw 18 is connected to the output shaft of the servo motor 17, so that the servo motor 17 can drive the one-way screw 18 to rotate, and the movable platform 6 is threadedly connected to the one-way screw 18, so that the one-way screw 18 can drive the movable platform 6 to rise and fall through rotation.

[0036] See Figure 8 and Figure 9 As shown, the limiting mechanism includes a bidirectional screw rod II 19 and a knob II 20; the bidirectional screw rod II 19 is rotatably connected to the lower inner part of the machine 1, and the two limiting frames 7 are respectively threadedly connected to the left and right ends of the bidirectional screw rod II 19, so that the bidirectional screw rod II 19 can drive the two limiting frames 7 to move by rotation; the knob II 20 is connected to the right end of the bidirectional screw rod II 19.

[0037] When in use, a stack of paper handbags 101 is placed on the movable platform 6, and then the door of the machine 1 is pulled to rotate and open, and then the knob II 20 is twisted to rotate, so that the two-way screw rod II 19 rotates along with the knob II 20, thereby moving the two limiting frames 7 toward each other, so that the two limiting frames 7 are in contact with the stack of paper handbags 101, and then the two limiting frames 7 limit the stack of paper handbags 101, as shown in FIG. Figure 8As shown, the servo motor 17 then drives the one-way screw 18 to rotate, so that the movable platform 6 drives the paper handbag 101 to move upward, so that the paper handbag 101 on the upper side contacts the screen printing plate 5, and then the screen printing assembly 3 uses the screen printing plate 5 to print the paper handbag 101 on the upper side. After the paper handbag 101 on the upper side is printed, the screen printing assembly 3, the clamp 4, the connecting cylinder 10 and the screen printing plate 5 are driven to move upward by the connecting frame of the lifting platform 2, so that the screen printing plate 5 is separated from the paper handbag 101 on the upper side. During this period, the semicircular block 11 in the connecting cylinder 10 will squeeze the rotating cylinder 12 through the triangular groove to rotate, so that the torsion spring 13 is released. The semicircular block 11 in the connecting cylinder 10 is deformed. After the semicircular block 11 in the connecting cylinder 10 leaves the triangular groove of the rotating cylinder 12, the torsion spring 13 returns to its original shape, and the torsion spring 13 drives the rotating cylinder 12 to reverse and reset, and then the paper handbag 101 with the printing on the upper side is removed, and then the connecting frame of the lifting platform 2 drives the screen printing assembly 3, the clamp 4, the connecting cylinder 10 and the screen printing plate 5 to move downward and reset. When the semicircular block 11 in the connecting cylinder 10 re-enters the triangular groove of the rotating cylinder 12, the semicircular block 11 will squeeze the rotating cylinder 12 to reverse, causing the torsion spring 13 to deform, thereby causing the rotating cylinder 12 to drive the limiting rod 8 to reverse, and then the limiting rod 8 is connected to the paper handbag 101 on the upper side. When the semicircular block 11 moves to the bottom of the triangular groove, the torsion spring 13 returns to its original shape, and the torsion spring 13 drives the rotating cylinder 12 and the limiting rod 8 to rotate and reset, so that the limiting rod 8 is separated from the paper bag 101 on the top side, and then repeats the above operation, and the servo motor 17 drives the one-way screw rod 18 to rotate again, so that the movable platform 6 drives the paper bag 101 to move upward, so that the paper bag 101 on the top side is corrected. The paper handbag 101 is in contact with the screen printing plate 5, so that the paper handbag 101 can be automatically loaded, position corrected and printed; when the screen printing plate 5 needs to be replaced, the knob Ⅰ16 can be twisted to rotate, so that the bidirectional screw rod Ⅰ15 is rotated, so that the two clamps 4 move to the side away from each other, and then the two clamps 4 release the screen printing plate 5, and then the screen printing plate 5 is removed from between the two clamps 4, and the screen printing plate 5 to be replaced is put back between the two clamps 4, and the knob Ⅰ16 is twisted to reverse, so that the bidirectional screw rod Ⅰ15 is reversed, so that the two clamps 4 move to the side close to each other and reset, and then the two clamps 4 clamp the screen printing plate 5.

[0038] See Figures 9-12As shown, it also includes a pushing mechanism, which includes a connecting frame 21, a rotating block 22, a spring II 23, a pushing plate 24 and a discharging plate 25; the connecting frame 21 is connected to the top of the limit frame 7; the rotating block 22 is rotatably connected to the inner rear part of the connecting frame 21, and the screen printing plate 5 presses the rotating block 22, and the rotating block 22 is provided with an oblique groove; the two ends of the spring II 23 are respectively connected to the rotating block 22 and the connecting frame 21, and the rotating block 22 is released by the screen printing plate 5, so that the spring II 23 can drive the rotating block 22 to rotate through the elastic force; the pushing plate 24 is slidably connected to the connecting frame 21, and the pushing plate 24 can move in the oblique groove of the rotating block 22, so that the rotating block 22 can drive the pushing plate 24 to move back and forth through rotation; the discharging plate 25 is connected to the inner rear side of the machine 1.

[0039] In the initial state, the screen printing plate 5 presses the rotating block 22, so that the spring II 23 is in a compressed state; when the screen printing plate 5 moves upward, the screen printing plate 5 will separate from the rotating block 22, and at this time the spring II 23 returns to its original state, and the spring II 23 drives the rotating block 22 to rotate, so that the rotating block 22 uses the inclined groove to squeeze the push plate 24 to move backward, so that the push plate 24 pushes the paper handbag 101 with the uppermost printing on the side backward onto the discharge plate 25, and then the paper handbag 101 with the uppermost printing on the side slides out through the discharge plate 25; when the screen printing plate 5 moves downward to reset, the screen printing plate 5 will contact the rotating block 22, and at this time the screen printing plate 5 will squeeze the rotating block 22 to reverse and reset, compressing the spring II 23, so that the rotating block 22 uses the inclined groove to squeeze the push plate 24 to move forward and reset.

[0040] See Figure 1 and Figure 12 As shown, a collection frame 26 is also included; the collection frame 26 is connected to the rear wall of the machine 1, and the collection frame 26 is used to collect the printed paper handbags 101.

[0041] By setting up the collection frame 26, the collection frame 26 can collect the paper handbags 101 that slide down and are discharged through the discharge plate 25, so that people can collect the printed paper handbags 101, and then take the printed paper handbags 101 out of the collection frame 26 in a concentrated manner.

[0042] See Figure 12 As shown, a heating tube 27 is also included; three heating tubes 27 are connected to the inner rear part of the machine 1 at intervals, and the three heating tubes 27 are all located above the discharge plate 25, so that the heating tubes 27 can be used to heat and dry the printed paper handbags 101.

[0043] By providing the heating tube 27 , the paper handbag 101 with the printing completed on the upper side can slide down through the discharge plate 25 for discharge, thereby allowing the heating tube 27 to heat and dry the paper handbag 101 with the printing completed on the discharge plate 25 .

[0044] See Figure 12 As shown, a revolving door panel 28 is also included; the revolving door panel 28 is rotatably connected to the right side of the machine platform 1.

[0045] By pulling the revolving door panel 28 to rotate it open, people can turn the knob I 16 from the right side of the machine 1, which is convenient for people to operate. After twisting the knob I 16, push the revolving door panel 28 to reverse and close it.

[0046] While the present disclosure has been described with respect to only a limited number of embodiments, those skilled in the art, having benefit of this disclosure, will appreciate that numerous other embodiments can be devised without departing from the scope of the invention. Accordingly, the scope of the present invention should be limited only by the claims appended hereto.

Claims

1. A paper bag printing device, comprising a machine platform (1), characterized in that: The machine also includes a lifting platform (2), a screen printing assembly (3), a fixture (4), a screen printing plate (5), a movable platform (6), a limit frame (7), a limit rod (8), a lifting mechanism, a material changing mechanism, a limit mechanism and a driving mechanism, wherein the lifting platform (2) is slidably connected to the machine (1), the screen printing assembly (3) is slidably connected to the lifting platform (2), the two fixtures (4) are slidably connected to the lifting platform (2), the screen printing plate (5) is located between the two fixtures (4), and the two fixtures (4) clamp the screen printing plate (5), the movable platform (6) and the two limit frames (7) are slidably connected to the machine (1), and the movable platform (6) is used to place The paper handbags (101) are stacked, the limiting rod (8) is slidably connected to the driving mechanism, so that the driving mechanism can drive the limiting rod (8) to rotate and correct the position of the paper handbags (101), the lifting mechanism is used to drive the movable platform (6) to lift and lower, so that the paper handbags (101) can contact the screen printing plate (5), and then the screen printing assembly (3) can use the screen printing plate (5) to print the paper handbags (101), the material changing mechanism is used to replace the screen printing plate (5), and the limiting mechanism is used to drive the two limiting frames (7) to move, so that the two limiting frames (7) limit the stacked paper handbags (101).

2. A paper bag printing device according to claim 1, characterized in that: The driving mechanism includes a connecting plate (9), a connecting tube (10), a semicircular block (11), a rotating tube (12) and a torsion spring (13), wherein the connecting plate (9) is connected to the limiting frame (7), the connecting tube (10) is connected to the clamp (4), the semicircular block (11) is connected to the connecting tube (10), the rotating tube (12) is rotatably connected to the connecting plate (9), and the limiting rod (8) is slidably connected to the rotating tube (12) so that the limiting rod (8) can rotate with the rotating tube (12), and the two ends of the torsion spring (13) are respectively connected to the rotating tube (12) and the connecting plate (9).

3. A paper bag printing device according to claim 2, characterized in that: The driving mechanism further includes a spring I (14), the two ends of which are respectively connected to the rotating cylinder (12) and the limiting rod (8), so that the limiting rod (8) can limit and press the paper bag (101) through the elastic force of the spring I (14).

4. A paper bag printing device according to claim 3, characterized in that: The material changing mechanism includes a bidirectional screw rod I (15) and a knob I (16), wherein the bidirectional screw rod I (15) is rotatably connected to the lifting platform (2), and the two clamps (4) are respectively threadedly connected to the two ends of the bidirectional screw rod I (15), so that the bidirectional screw rod I (15) can drive the two clamps (4) to move by rotating, and the knob I (16) is connected to the bidirectional screw rod I (15).

5. A paper bag printing device according to claim 4, characterized in that: The lifting mechanism includes a servo motor (17) and a one-way screw (18), wherein the servo motor (17) is connected to the machine platform (1), and the one-way screw (18) is connected to the output shaft of the servo motor (17), so that the servo motor (17) can drive the one-way screw (18) to rotate, and the movable platform (6) is threadedly connected to the one-way screw (18), so that the one-way screw (18) can drive the movable platform (6) to move up and down by rotating.

6. A paper bag printing device according to claim 5, characterized in that: The limiting mechanism includes a bidirectional screw rod II (19) and a knob II (20), wherein the bidirectional screw rod II (19) is rotatably connected to the machine platform (1), and the two limiting frames (7) are respectively threadedly connected to the two ends of the bidirectional screw rod II (19), so that the bidirectional screw rod II (19) can drive the two limiting frames (7) to move by rotating, and the knob II (20) is connected to the bidirectional screw rod II (19).

7. A paper bag printing device according to claim 6, characterized in that: The invention also includes a pushing mechanism, which includes a connecting frame (21), a rotating block (22), a spring II (23), a pushing plate (24) and a discharging plate (25). The connecting frame (21) is connected to the limiting frame (7), the rotating block (22) is rotatably connected to the connecting frame (21), and the rotating block (22) can drive the rotating block (22) to rotate by cooperating with the screen printing plate (5). The two ends of the spring II (23) are respectively connected to the rotating block (22) and the connecting frame (21). The pushing plate (24) is slidably connected to the connecting frame (21), and the pushing plate (24) is movably connected to the rotating block (22), so that the rotating block (22) can drive the pushing plate (24) to move by rotating. The discharging plate (25) is connected to the machine (1).

8. A paper bag printing device according to claim 7, characterized in that: The invention also includes a collecting frame (26), which is connected to the machine (1) and is used to collect the printed paper handbags (101).

9. A paper bag printing device according to claim 8, characterized in that: It also includes a heating tube (27), which is connected to the machine (1), and the heating tube (27) can be used to heat and dry the printed paper handbag (101).

10. A paper bag printing device according to claim 9, characterized in that: It also includes a rotating door panel (28), which is rotatably connected to the machine platform (1).

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