Printing device for paper packaging box production

Abstract

The utility model discloses a paper packaging box production printing device which comprises a working table, a conveying belt is installed in the middle of the working table, and an electric telescopic rod is fixedly connected to the top of the working table. A buffering mechanism is arranged at the bottom of the electric telescopic rod, and an impressing mechanism is arranged at the bottom of the buffering mechanism and comprises a fixing block fixed to the bottom of the buffering mechanism; the cover plate is fixed to the top of the fixing block. A driving mechanism is arranged on one side of the rolling assembly; the sponge barrel rotates in the middle of the fixed block; the discharging assembly is arranged on the top of the fixing block. The connecting pipe rotates at the bottom of the discharging hopper in a threaded mode. Through the arrangement mode that the buffering mechanism, the embossing mechanism and the driving mechanism are matched, dye can conveniently flow to the sponge barrel, continuous supply and adding of the dye are conducted on the embossing mechanism through the sponge barrel, the driving mechanism can drive the embossing mechanism to conduct rolling printing, and the printing efficiency of the paper packaging box is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing, in particular to a printing device for paper packaging box production. Background Art

[0002] A paper box is a three-dimensional shape, which is composed of a polyhedron formed by the movement, stacking, folding, and surrounding of several constituent surfaces. To a large extent, paper box packaging promotes and beautifies products with its delicate shape and decoration.

[0003] Application No. 202122143019.X discloses a simple printing device for a packaging box, including a bottom plate. A printing mechanism is arranged on the top of the bottom plate, and the printing mechanism periodically presses down on the packaging box for imprinting. A placement table for positioning the packaging box is arranged below the printing mechanism. The placement table includes a slide rail fixed to the top of the bottom plate. A sliding plate is slidably connected to the top of the slide rail. A rotating plate is hinged to the top of the sliding plate, and a positioning block for positioning the packaging box is arranged on the top of the rotating plate. One end of the bottom plate corresponding to the slide rail is provided with a discharge opening, and a discharge box is arranged at the position of the bottom of the bottom plate corresponding to the discharge opening. The simple printing device for a packaging box with the above structure has a simple structure and low printing cost. However, when printing the packaging box, it is necessary to place the packaging boxes one by one on the top of the positioning block, resulting in low printing efficiency. In addition, the printing process of the printing plate is complex, and it is impossible to ensure continuous dye addition to the printing plate by the printing dye, which affects the printing efficiency of paper packaging box production. Content of the Utility Model

[0004] The purpose of the utility model is to provide a printing device for paper packaging box production to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A printing device for paper packaging box production, including: a workbench, a conveyor belt is installed in the middle of the workbench, and an electric telescopic rod is fixedly connected to the top of the workbench;

[0006] A buffer mechanism is arranged at the bottom of the electric telescopic rod, and a printing mechanism is arranged at the bottom of the buffer mechanism. The printing mechanism includes:

[0007] A fixed block, which is fixed to the bottom of the buffer mechanism;

[0008] A cover plate, which is fixed to the top of the fixed block;

[0009] A rolling component, which is arranged at the bottom of the fixed block, and a driving mechanism is arranged on one side of the rolling component;

[0010] A sponge cylinder, which rotates in the middle of the fixed block;

[0011] The blanking component is arranged on the top of the fixed block;

[0012] The blanking hopper and the connecting pipe, and the connecting pipe is rotationally threaded at the bottom of the blanking hopper.

[0013] Preferably, the rolling component includes:

[0014] The rotating groove is opened at the bottom of the fixed block;

[0015] The rotating rod, and both ends of the rotating rod are rotationally inserted and connected to both ends of the rotating groove;

[0016] The roller and the printing groove, the roller is fixedly inserted in the middle of the rotating rod, the printing groove is opened on the outer wall of the roller, and the sponge cylinder is in rolling connection with the outer wall of the roller.

[0017] Preferably, the driving mechanism includes:

[0018] The bracket is fixed to one end of the outer wall of the fixed block;

[0019] The first gear is fixed to one end of the rotating rod;

[0020] The second gear meshes with the outer wall of the first gear;

[0021] The rotating shaft is fixedly inserted and connected to the middle of the second gear, and one end of the rotating shaft is rotationally inserted and connected to the outer wall of the fixed block through a bearing;

[0022] The servo motor is fixed to the top of the bracket, and the output end of the servo motor is in transmission connection with one end of the rotating shaft.

[0023] Preferably, the blanking component includes:

[0024] The connecting groove is opened on the top of the fixed block;

[0025] The gasket is fixed to the bottom of the inner wall of the connecting groove;

[0026] The loading hopper fits against the inner wall of the gasket;

[0027] The blanking hole is opened at the bottom of the loading hopper.

[0028] Preferably, the bottom of the loading hopper is snap-connected to the top of the sponge cylinder, and the blanking hopper is fixedly inserted through one side of the top of the fixed block.

[0029] Preferably, the buffer mechanism includes:

[0030] The fixed cylinder is fixed to the bottom of the electric telescopic rod;

[0031] The movable rod is vertically slidably inserted into the inner cavity of the fixed cylinder;

[0032] The compression spring is fixed to the bottom of the inner wall of the fixed cylinder;

[0033] The movable plate is fixed to the top of the movable rod.

[0034] Preferably, the movable plate is slidably inserted and connected to the inner cavity of the fixed cylinder, the top of the compression spring is fixed to the bottom of the movable plate, and the bottom of the movable rod is fixed to the top of the cover plate.

[0035] The technical effects and advantages of the present utility model:

[0036] Through the cooperation of the buffer mechanism, the embossing mechanism and the driving mechanism, the electric telescopic rod is used to drive the embossing mechanism to press the packaging box on the conveyor belt. Through the blanking mechanism, the dye can flow to the sponge cylinder, and the sponge cylinder continuously supplies and adds the dye to the embossing mechanism. Moreover, the driving mechanism can drive the embossing mechanism to perform rolling printing, improving the printing efficiency of the paper packaging box. Description of the Drawings

[0037] Figure 1 It is a schematic diagram of the overall structure of the present utility model.

[0038] Figure 2 It is a schematic diagram of the front sectional structure of the fixed block of the present utility model.

[0039] Figure 3 For the present utility model Figure 1 The partial enlarged structure schematic diagram at A in the figure.

[0040] In the figure: 1, workbench; 2, conveyor belt; 3, electric telescopic rod; 4, buffer mechanism; 41, fixed cylinder; 42, movable rod; 43, compression spring; 44, movable plate; 5, embossing mechanism; 51, fixed block; 52, cover plate; 53, rolling assembly; 531, rotating groove; 532, rotating rod; 533, roller; 534, printing groove; 54, sponge cylinder; 55, blanking assembly; 551, connecting groove; 552, sealing gasket; 553, loading hopper; 554, blanking hole; 56, blanking hopper; 57, connecting pipe; 6, driving mechanism; 61, support; 62, first gear; 63, second gear; 64, rotating shaft; 65, servo motor. Detailed Embodiments

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0042] The present utility model provides a paper packaging box production and printing device as shown in Figures 1-3 which includes:

[0043] A workbench 1, in the middle of which a conveyor belt 2 is installed, facilitating the continuous movement of the paper packaging box on the conveyor belt 2, eliminating the need for manual movement of the paper packaging box and improving the printing efficiency.

[0044] Furthermore, an electric telescopic rod 3 is fixedly connected to the top of the workbench 1. A buffer mechanism 4 is arranged at the bottom of the electric telescopic rod 3. The buffer mechanism 4 includes: a fixed cylinder 41, a movable rod 42, a compression spring 43 and a movable plate 44. The fixed cylinder 41 is fixed to the bottom of the electric telescopic rod 3. The movable rod 42 is vertically slidably inserted into the inner cavity of the fixed cylinder 41. The compression spring 43 is fixed to the bottom of the inner wall of the fixed cylinder 41. The movable plate 44 is fixed to the top of the movable rod 42. The movable plate 44 is slidably inserted into the inner cavity of the fixed cylinder 41. The top of the compression spring 43 is fixed to the bottom of the movable plate 44. Driven by the electric telescopic rod 3, it is convenient to drive the fixed cylinder 41 to press vertically. And due to the elasticity of the compression spring 43, it is convenient to reduce the pressing damage to the paper packaging box on the conveyor belt 2.

[0045] Furthermore, an imprinting mechanism 5 is arranged at the bottom of the buffer mechanism 4. The imprinting mechanism 5 includes: a fixed block 51, a cover plate 52, a rolling assembly 53, a sponge cylinder 54, a feeding assembly 55, a feeding hopper 56 and a connecting pipe 57. The fixed block 51 is fixed to the bottom of the buffer mechanism 4. The cover plate 52 is fixed to the top of the fixed block 51. The bottom of the movable rod 42 is fixed to the top of the cover plate 52. The rolling assembly 53 is arranged at the bottom of the fixed block 51. The sponge cylinder 54 rotates in the middle of the fixed block 51. The feeding assembly 55 is arranged at the top of the fixed block 51. The connecting pipe 57 is threadedly rotated at the bottom of the feeding hopper 56. The feeding hopper 56 is fixedly inserted into one side of the top of the fixed block 51. Through the sponge cylinder 54, it is convenient to store the dye and for the dye to stain the outer wall of the rolling assembly 53.

[0046] Specifically, the rolling component 53 includes: a rotating groove 531, a rotating rod 532, a roller 533, and a printing groove 534. The rotating groove 531 is formed at the bottom of the fixed block 51. The two ends of the rotating rod 532 are respectively and rotatably inserted into the two ends of the rotating groove 531. The roller 533 is fixedly inserted through the middle of the rotating rod 532. The printing groove 534 is formed on the outer wall of the roller 533. The sponge cylinder 54 is in rolling connection with the outer wall of the roller 533. By the fitting of the sponge cylinder 54 with the outer wall of the roller 533, it is convenient for the dye to be transmitted to the outer wall of the roller 533 through the sponge cylinder 54, so that the printing groove 534 on the outer wall of the roller 533 can press-print the paper packaging box.

[0047] Specifically, the blanking component 55 includes: a connecting groove 551, a sealing gasket 552, a loading hopper 553, and a blanking hole 554. The connecting groove 551 is formed at the top of the fixed block 51. The sealing gasket 552 is fixed to the bottom inner wall of the connecting groove 551. The loading hopper 553 is fitted to the inner wall of the sealing gasket 552. The bottom of the loading hopper 553 is clamped to the top of the sponge cylinder 54. The blanking hole 554 is formed at the bottom of the loading hopper 553, which is convenient for the dye in the inner cavity of the blanking hopper 56 to enter the inner cavity of the loading hopper 553 through the connecting pipe 57, so that the dye in the inner cavity of the loading hopper 553 adheres to the inner cavity of the sponge cylinder 54 through the blanking hole 554.

[0048] Further, a driving mechanism 6 is provided on one side of the rolling component 53. The driving mechanism 6 includes: a bracket 61, a first gear 62, a second gear 63, a rotating shaft 64, and a servo motor 65. The bracket 61 is fixed to one end of the outer wall of the fixed block 51. The first gear 62 is fixed to one end of the rotating rod 532. The second gear 63 meshes with the outer wall of the first gear 62. The rotating shaft 64 is fixedly inserted through the middle of the second gear 63. One end of the rotating shaft 64 is rotatably inserted through the outer wall of the fixed block 51 through a bearing. The servo motor 65 is fixed to the top of the bracket 61. The output end of the servo motor 65 is in transmission connection with one end of the rotating shaft 64. By the drive of the servo motor 65, it is convenient for the rotating shaft 64 to drive the second gear 63 to rotate, so that the first gear 62 drives the rotating rod 532 to rotate, so that the roller 533 rotates, so that the roller 533 can quickly press-print the paper packaging box.

[0049] Finally, it should be noted that: the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A paper packaging box production printing device, comprising: A workbench (1), wherein a conveyor belt (2) is installed in the middle of the workbench (1), and an electric telescopic rod (3) is fixedly connected to the top of the workbench (1); The invention is characterized in that: a buffer mechanism (4) is arranged at the bottom of the electric telescopic rod (3), a stamping mechanism (5) is arranged at the bottom of the buffer mechanism (4), and the stamping mechanism (5) comprises: A fixed block (51), wherein the fixed block (51) is fixed to the bottom of the buffer mechanism (4); A cover plate (52), wherein the cover plate (52) is fixed to the top of the fixing block (51); A rolling assembly (53), wherein the rolling assembly (53) is arranged at the bottom of the fixed block (51), and a driving mechanism (6) is arranged on one side of the rolling assembly (53); A sponge tube (54), wherein the sponge tube (54) rotates at the middle of the fixed block (51); A material discharge assembly (55), wherein the material discharge assembly (55) is disposed on the top of the fixed block (51); A lower hopper (56) and a connecting pipe (57), wherein the connecting pipe (57) is threadedly rotated on the bottom of the lower hopper (56).

2. A paper packaging box production printing device according to claim 1, characterized in that: The rolling assembly (53) comprises: A rotation groove (531), wherein the rotation groove (531) is provided at the bottom of the fixed block (51); A rotating rod (532), the two ends of which are respectively rotatably interlaced with the two ends of the rotating groove (531); A roller (533) and a printing groove (534), wherein the roller (533) is fixedly inserted into the middle of the rotating rod (532), the printing groove (534) is opened on the outer wall of the roller (533), and the sponge tube (54) is rollingly connected to the outer wall of the roller (533).

3. A paper packaging box production printing device according to claim 2, characterized in that: The driving mechanism (6) comprises: A bracket (61), wherein the bracket (61) is fixed to one end of the outer wall of the fixing block (51); A first gear (62), wherein the first gear (62) is fixed to one end of the rotating rod (532); a second gear (63), the second gear (63) being meshed with an outer wall of the first gear (62); A rotating shaft (64), the rotating shaft (64) is fixedly connected to the middle of the second gear (63), and one end of the rotating shaft (64) is rotatably connected to the outer wall of the fixed block (51) through a bearing; A servo motor (65) is fixed to the top of the bracket (61), and an output end of the servo motor (65) is drivingly connected to one end of the rotating shaft (64).

4. A paper packaging box production printing device according to claim 2, characterized in that: The blanking assembly (55) comprises: A connecting groove (551), wherein the connecting groove (551) is provided on the top of the fixing block (51); A sealing gasket (552), wherein the sealing gasket (552) is fixed to the bottom of the inner wall of the connecting groove (551); A load-bearing bucket (553), wherein the load-bearing bucket (553) is attached to the inner wall of the sealing gasket (552); A material discharge hole (554), wherein the material discharge hole (554) is opened at the bottom of the carrying bucket (553).

5. A paper packaging box production printing device according to claim 4, characterized in that: The bottom of the carrying bucket (553) is clamped on the top of the sponge tube (54), and the lower hopper (56) is fixedly inserted into one side of the top of the fixed block (51).

6. A paper packaging box production printing device according to claim 2, characterized in that: The buffer mechanism (4) comprises: A fixing cylinder (41), wherein the fixing cylinder (41) is fixed to the bottom of the electric telescopic rod (3); A movable rod (42), wherein the movable rod (42) is vertically slidably inserted into the inner cavity of the fixed cylinder (41); A compression spring (43), wherein the compression spring (43) is fixed to the bottom of the inner wall of the fixed cylinder (41); A movable plate (44) is fixed to the top of the movable rod (42).

7. A paper packaging box production printing device according to claim 6, characterized in that: The movable plate (44) is slidably connected with the inner cavity of the fixed cylinder (41), the top of the compression spring (43) is fixed to the bottom of the movable plate (44), and the bottom of the movable rod (42) is fixed to the top of the cover plate (52).

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