Packaging box printing feeding mechanism

Abstract

The utility model relates to the technical field of packaging box printing feeding, in particular to a packaging box printing feeding mechanism which comprises a conveying device, a printing cover and a feeding box are fixedly connected to the upper surface of the conveying device, and the left side face and the right side face of the inner wall of the printing cover are fixedly connected with the left side face and the right side face of a distance adjusting frame respectively. A double-screw bolt is rotated to drive a baffle to move upwards to adjust the distance between the baffle and a conveying belt in conveying equipment, a servo motor a drives two limiting plates a to be close to each other, the distance between the two limiting plates a is adjusted according to the type of a carton board, the carton board in a feeding box is limited, a servo motor b drives two limiting plates b to be close to each other, and the carton board in the feeding box is adjusted according to the type of the carton board. And the distance between the two limiting plates b is adjusted according to the model of the carton board, so that the carton board is prevented from deviating in the conveying process, and the problems that the size of a packaging box conveyed by an existing device is relatively fixed, and certain limitation exists in the using process are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding for box printing, and particularly relates to a feeding mechanism for box printing. Background Technique

[0002] Packaging printing is printing with various packaging materials as carriers. Decorative patterns, pictures or words are printed on the packaging to make the product more attractive or more illustrative, so as to play the role of transmitting information and increasing sales. The packaging box is folded from packaging cardboard. The packaging paper box is in the state of packaging cardboard before use and can be folded into a packaging box when in use.

[0003] Existing enterprises and workshops usually use manual methods for feeding packaging boxes. The reason is that for different products, the sizes of their packaging boxes are basically different, showing the diversity of packaging box sizes. And for existing packaging box-related equipment, especially its feeding-related mechanisms, the sizes of the conveyed packaging boxes are relatively fixed. Therefore, there are certain limitations in the use process. Content of the Utility Model

[0004] To solve the problems raised in the above background technique. The utility model provides a feeding mechanism for box printing.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A feeding mechanism for box printing, including a conveying device. The upper surface of the conveying device is fixedly connected with a printing cover and a feeding box respectively. The left and right side surfaces of the inner wall of the printing cover are fixedly connected with the left and right side surfaces of an adjustable distance frame respectively. A second limiting component is arranged inside the adjustable distance frame. A limiting groove is opened on the back surface of the inner wall of the feeding box. A first limiting component is arranged inside the limiting groove. A moving groove is opened on the front surface of the feeding box. An adjustable distance component is arranged inside the moving groove. Two sliding grooves are respectively opened on the left and right side surfaces of the inner wall of the printing cover. The upper surface of the inner wall of the sliding groove is provided with a cylinder. The telescopic end of the cylinder is fixedly connected with the upper surface of a slider. And the opposite surfaces of the two sliders are respectively bolted to the left and right side surfaces of a dust suction cover.

[0006] Preferably, the first limiting component includes a servo motor a installed on the left side surface of the inner wall of the limiting groove. The output shaft of the servo motor a is fixedly connected with the left end of a first screw a. The right end of the first screw a is fixedly connected with the left end of a first screw b. The right end of the first screw b is rotatably connected with the right side surface of the inner wall of the limiting groove. Threaded sleeves a are both threadedly connected to the outer surfaces of the first screw a and the first screw b. A limiting plate a is fixedly connected to the front surface of the threaded sleeve a.

[0007] Preferably, the back surface of the feeding box is hinged to the back surface of a top plate through a hinge. A spring rod is installed on the lower surface of the top plate. A pressing plate is fixedly connected to the lower surface of the spring rod.

[0008] Preferably, the distance adjustment component includes a baffle plate slidably connected to the left and right side surfaces of the inner wall of the moving groove. A stud is rotatably connected to the upper surface of the baffle plate, and the top end of the stud passes through a threaded hole opened on the upper surface of the inner wall of the moving groove and extends outside the moving groove.

[0009] Preferably, the second limiting component includes a servo motor b installed on the left side surface of the inner wall of the distance adjustment frame. The output shaft of the servo motor b is fixedly connected to the left end of the second screw a. The right end of the second screw a is fixedly connected to the left end of the second screw b. The right end of the second screw b is rotatably connected to the right side surface of the inner wall of the distance adjustment frame. Threaded sleeves b are threadedly connected to the outer surfaces of the second screw a and the second screw b. A connecting plate is fixedly connected to the lower surface of the threaded sleeve b, and a limiting plate b is fixedly connected to the lower surface of the connecting plate.

[0010] Preferably, the upper surface of the dust suction hood is communicated with one end of a hose. The other end of the hose is communicated with one end of a connecting pipe. The other end of the connecting pipe passes through the back surface of the dust removal box and extends into the activated carbon filter box. An activated carbon filter box is installed on the inner wall of the dust removal box. The lower surface of the dust removal box is bolted to the upper surface of the printing hood. A blower is installed on the upper surface of the dust removal box.

[0011] Preferably, two mounting frames are respectively installed on the front and back surfaces of the dust suction hood. The left and right side surfaces of the inner wall of the mounting frame are respectively rotatably connected to the left and right side surfaces of the cleaning roller.

[0012] Compared with the prior art, the beneficial effects of the present utility model are:

[0013] In the present utility model, according to the thickness of the corrugated board, the stud is rotated to drive the baffle plate to move upward to adjust the distance between the baffle plate and the conveyor belt in the conveying device. The servo motor a drives the two limiting plates a to approach each other, and the distance between the two limiting plates a is adjusted according to the model of the corrugated board to limit the corrugated board in the feeding box. The servo motor b drives the two limiting plates b to approach each other, and the distance between the two limiting plates b is adjusted according to the model of the corrugated board to prevent the corrugated board from shifting during transportation, solving the problem that the size of the packaging box conveyed by the existing device is relatively fixed and there are certain limitations in the use process.

[0014] In the present utility model, the air cylinder drives the dust suction hood, the mounting frame and the cleaning roller to move downward. The dust suction hood adsorbs the dust adhering to the upper surface of the corrugated board, and the cleaning roller sweeps the dust adhering to the surface of the corrugated board. The extracted air enters the activated carbon filter box through the hose and the connecting pipe. The activated carbon filter box filters and purifies the dust contained in the extracted air and discharges it through the exhaust end of the blower, preventing the dust on the printing surface of the corrugated board from affecting the printing effect. Description of the Drawings

[0015] The accompanying drawings are used to provide a further understanding of the present utility model and form a part of the description. Together with the embodiments of the present utility model, they are used to explain the present utility model and do not constitute a limitation to the present utility model. In the accompanying drawings:

[0016] Figure 1 is a schematic structural view of the present utility model;

[0017] Figure 2 is a schematic internal structure view of the feeding box in the present utility model;

[0018] Figure 3 is a schematic internal structure view of the dust removal box in the present utility model;

[0019] In the figure: 1, conveying equipment; 2, printing cover; 3, feeding box; 4, limiting groove;

[0020] First limiting assembly: 51, servo motor a; 52, first screw a; 53, first screw b; 54, threaded sleeve a; 55, limiting plate a;

[0021] 6, top plate; 7, spring rod; 8, pressing plate; 9, moving groove;

[0022] Distance adjusting assembly: 101, baffle; 102, stud; 11, distance adjusting frame;

[0023] Second limiting assembly: 121, servo motor b; 122, second screw a; 123, second screw b; 124, threaded sleeve b; 125, connecting plate; 126, limiting plate b;

[0024] 13, sliding groove; 14, air cylinder; 15, slider; 16, dust suction cover; 17, hose; 18, mounting bracket; 19, cleaning roller; 20, connecting pipe; 21, activated carbon filter box; 22, fan; 23, dust removal box. Detailed implementation manners

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Embodiment

[0027] Please refer to Figures 1 - 3, the present utility model provides the following technical solutions: A feeding mechanism for box printing, including a conveying device 1, on the upper surface of the conveying device 1, a printing cover 2 and a feeding box 3 are fixedly connected respectively. On the left and right side surfaces of the inner wall of the printing cover 2, the left and right side surfaces of an adjusting distance frame 11 are fixedly connected respectively. A second limiting component is arranged inside the adjusting distance frame 11. A limiting groove 4 is opened on the back surface of the inner wall of the feeding box 3. A first limiting component is arranged inside the limiting groove 4. A moving groove 9 is opened on the front surface of the feeding box 3. An adjusting distance component is arranged inside the moving groove 9. On the left and right side surfaces of the inner wall of the printing cover 2, two sliding grooves 13 are opened respectively. On the upper surface of the inner wall of the sliding groove 13, an air cylinder 14 is installed. The telescopic end of the air cylinder 14 is fixedly connected with the upper surface of a slider 15. And on the opposite surfaces of the two sliders 15, the left and right side surfaces of a dust suction cover 16 are bolted respectively.

[0028] Specifically, by setting that the first limiting component includes a servo motor a51 installed on the left side surface of the inner wall of the limiting groove 4, the output shaft of the servo motor a51 is fixedly connected with the left end of a first screw rod a52. The right end of the first screw rod a52 is fixedly connected with the left end of a first screw rod b53. The right end of the first screw rod b53 is rotatably connected with the right side surface of the inner wall of the limiting groove 4. Threaded sleeves a54 are both threadedly connected to the outer surfaces of the first screw rod a52 and the first screw rod b53. A limiting plate a55 is fixedly connected to the front surface of the threaded sleeve a54.

[0029] The servo motor a51 drives the first screw rod a52 and the first screw rod b53 to rotate. The rotation of the first screw rod a52 and the first screw rod b53 drives the two threaded sleeves a54 and the two limiting plates a55 to approach each other. The distance between the two limiting plates a55 is adjusted according to the model of the box board paper. The box board paper inside the feeding box 3 is limited by the two limiting plates a55.

[0030] Specifically, by setting that the back surface of the feeding box 3 is hinged to the back surface of a top plate 6 through a hinge. A spring rod 7 is installed on the lower surface of the top plate 6. A pressing plate 8 is fixedly connected to the lower surface of the spring rod 7.

[0031] Pull the top plate 6 to open the feeding box 3, which is convenient for placing the box board paper to be printed. Close the feeding box 3. The spring rod 7 and the pressing plate 8 compress the box board paper inside the feeding box 3, so as to continuously feed the box board paper through the inertia of the conveyor belt in the conveying device 1.

[0032] Specifically, by setting that the adjusting distance component includes baffles 101 slidably connected to the left and right side surfaces of the inner wall of the moving groove 9. A stud 102 is rotatably connected to the upper surface of the baffle 101. The top end of the stud 102 passes through a threaded hole opened on the upper surface of the inner wall of the moving groove 9 and extends to the outside of the moving groove 9.

[0033] According to the thickness of the corrugated board, rotate the stud 102 to drive the baffle 101 to move upward, and adjust the distance between the baffle 101 and the conveyor belt in the conveying device 1 to avoid the situation of multiple corrugated boards being stacked and fed during the feeding process.

[0034] Specifically, by setting that the second limiting component includes a servo motor b121 installed on the left side surface of the inner wall of the distance adjusting frame 11, the output shaft of the servo motor b121 is fixedly connected to the left end of the second screw a122, the right end of the second screw a122 is fixedly connected to the left end of the second screw b123, the right end of the second screw b123 is rotatably connected to the right side surface of the inner wall of the distance adjusting frame 11, the outer surfaces of the second screw a122 and the second screw b123 are both threadedly connected with a thread sleeve b124, the lower surface of the thread sleeve b124 is fixedly connected with a connecting plate 125, and the lower surface of the connecting plate 125 is fixedly connected with a limiting plate b126;

[0035] The servo motor b121 drives the second screw a122 and the second screw b123 to rotate. The rotation of the second screw a122 and the second screw b123 drives the two thread sleeves b124, the two connecting plates 125 and the two limiting plates b126 to approach each other, and the distance between the two limiting plates b126 is adjusted according to the model of the corrugated board to avoid the corrugated board being offset during the conveying process and affecting the printing accuracy.

[0036] Specifically, by setting that the upper surface of the dust suction hood 16 is communicated with one end of the hose 17, the other end of the hose 17 is communicated with one end of the connecting pipe 20, the other end of the connecting pipe 20 passes through the back surface of the dust removal box 23 and extends into the activated carbon filter box 21, the activated carbon filter box 21 is installed on the inner wall of the dust removal box 23, the lower surface of the dust removal box 23 is bolted to the upper surface of the printing hood 2, and a fan 22 is installed on the upper surface of the dust removal box 23;

[0037] The fan 22 extracts the dust-containing air in the printing hood 2 and the dust on the printing surface of the corrugated board through the connecting pipe 20, the hose 17 and the dust suction hood 16. The activated carbon filter box 21 filters and purifies the dust contained in the extracted air and discharges it through the exhaust end of the fan 22 to avoid the dust on the printing surface of the corrugated board from affecting the printing effect.

[0038] Specifically, by setting that two mounting frames 18 are respectively installed on the front and back surfaces of the dust suction hood 16, and the left and right side surfaces of the inner wall of the mounting frame 18 are respectively rotatably connected to the left and right side surfaces of the cleaning roller 19;

[0039] The air cylinder 14 drives the dust suction hood 16, the mounting frame 18 and the cleaning roller 19 to move downward. The dust suction hood 16 adsorbs the dust adhering to the upper surface of the corrugated board, and the cleaning roller 19 cleans the dust adhering to the surface of the corrugated board.

[0040] Working principle and usage process of the present utility model:

[0041] When the present utility model is in use;

[0042] According to the thickness of the case board, rotate the stud 102 to drive the baffle 101 to move upward, adjust the distance between the baffle 101 and the conveyor belt in the conveying device 1, pull the top plate 6 to open the feeding box 3, place the case board to be printed, close the feeding box 3, the spring rod 7 and the pressing plate 8 compress the case board in the feeding box 3, so as to continuously feed the case board by the inertia of the conveyor belt in the conveying device 1. The servo motor a51 drives the first screw rod a52 and the first screw rod b53 to rotate, and the rotation of the first screw rod a52 and the first screw rod b53 drives the two thread sleeves a54 and the two limiting plates a55 to approach each other, and adjust the distance between the two limiting plates a55 according to the model of the case board, and limit the case board in the feeding box 3 through the two limiting plates a55. The servo motor b121 drives the second screw rod a122 and the second screw rod b123 to rotate, and the rotation of the second screw rod a122 and the second screw rod b123 drives the two thread sleeves b124, the two connecting plates 125 and the two limiting plates b126 to approach each other, and adjust the distance between the two limiting plates b126 according to the model of the case board to prevent the case board from shifting during transportation. The air cylinder 14 drives the dust suction hood 16, the mounting frame 18 and the cleaning roller 19 to move downward, the dust suction hood 16 adsorbs the dust adhering to the upper surface of the case board, and the cleaning roller 19 cleans the dust adhering to the surface of the case board. The activated carbon filter box 21 filters and purifies the dust contained in the extracted air and discharges it through the exhaust end of the fan 22 to prevent the dust on the printing surface of the case board from affecting the printing effect.

[0043] The circuits, electronic components and modules involved are all prior arts, which can be fully realized by those skilled in the art without further elaboration. The content protected by the present utility model does not involve the improvement of software and methods either.

[0044] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. A printing and loading mechanism for a packaging box, comprising a conveying device (1), characterized in that: The upper surfaces of the conveying device (1) are fixedly connected with a printing cover (2) and a feeding box (3) respectively. The left and right side surfaces of the inner wall of the printing cover (2) are fixedly connected with the left and right side surfaces of a distance adjusting frame (11). A second limiting component is arranged inside the distance adjusting frame (11). A limiting groove (4) is formed in the back surface of the inner wall of the feeding box (3). A first limiting component is arranged inside the limiting groove (4). A moving groove (9) is formed in the front surface of the feeding box (3). A distance adjusting component is arranged inside the moving groove (9). Two sliding grooves (13) are respectively formed in the left and right side surfaces of the inner wall of the printing cover (2). The upper surface of the inner wall of the sliding groove (13) is provided with a cylinder (14). The telescopic end of the cylinder (14) is fixedly connected with the upper surface of a slider (15). The opposite surfaces of the two sliders (15) are respectively bolted to the left and right side surfaces of a dust suction cover (16).

2. The feeding mechanism for printing on a packaging box according to claim 1, wherein: The first limiting component includes a servo motor a (51) installed on the left side surface of the inner wall of the limiting groove (4). The output shaft of the servo motor a (51) is fixedly connected with the left end of a first screw a (52). The right end of the first screw a (52) is fixedly connected with the left end of a first screw b (53). The right end of the first screw b (53) is rotatably connected with the right side surface of the inner wall of the limiting groove (4). Threaded sleeves a (54) are both threadedly connected to the outer surfaces of the first screw a (52) and the first screw b (53). A limiting plate a (55) is fixedly connected to the front surface of the threaded sleeve a (54).

3. The feeding mechanism for printing on a packaging box according to claim 1, characterized in that: The back surface of the feeding box (3) is hinged to the back surface of a top plate (6) through a hinge. A spring rod (7) is installed on the lower surface of the top plate (6). A pressing plate (8) is fixedly connected to the lower surface of the spring rod (7).

4. A feeding mechanism for box packaging printing, as described in claim 1, wherein: The distance adjusting component includes a baffle (101) slidably connected to the left and right side surfaces of the inner wall of the moving groove (9). A stud (102) is rotatably connected to the upper surface of the baffle (101). The top end of the stud (102) passes through a threaded hole formed in the upper surface of the inner wall of the moving groove (9) and extends outside the moving groove (9).

5. A feeding mechanism for printing on a packaging box according to claim 1, characterized in that: The second limiting component includes a servo motor b (121) installed on the left side surface of the inner wall of the distance adjusting frame (11). The output shaft of the servo motor b (121) is fixedly connected with the left end of a second screw a (122). The right end of the second screw a (122) is fixedly connected with the left end of a second screw b (123). The right end of the second screw b (123) is rotatably connected with the right side surface of the inner wall of the distance adjusting frame (11). Threaded sleeves b (124) are both threadedly connected to the outer surfaces of the second screw a (122) and the second screw b (123). A connecting plate (125) is fixedly connected to the lower surface of the threaded sleeve b (124). A limiting plate b (126) is fixedly connected to the lower surface of the connecting plate (125).

6. The feeding mechanism for box packaging printing according to claim 1, characterized in that: The upper surface of the dust suction hood (16) is communicated with one end of the hose (17), the other end of the hose (17) is communicated with one end of the connecting pipe (20), the other end of the connecting pipe (20) extends through the back surface of the dust removal box (23) to the inside of the activated carbon filter box (21), the activated carbon filter box (21) is installed on the inner wall of the dust removal box (23), the lower surface of the dust removal box (23) is bolted to the upper surface of the printing hood (2), and the blower (22) is installed on the upper surface of the dust removal box (23).

7. A feeding mechanism for printing on a packaging box according to claim 1, characterized in that: Two mounting brackets (18) are respectively installed on the front and back surfaces of the dust suction hood (16), and the left and right sides of the inner wall of the mounting bracket (18) are respectively rotatably connected to the left and right sides of the cleaning roller (19).

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