Printing device for package printing

Abstract

The utility model discloses a printing device for package printing, which belongs to the technical field of package printing and comprises a lower box body, an upper box body, a mounting bracket, a first rotating roller, a second rotating roller, a driving motor and a lifting component. The first electric telescopic rod is started to extend, so that the upper box body moves upwards, the distance between the upper box body and the mounting bracket is increased, and therefore, the packaging bag can penetrate through the space between the lower box body and the upper box body, and a new packaging bag can be replaced more conveniently; the printing plate can move upwards or downwards through extension and contraction of a second electric telescopic rod in the arranged adjusting assembly, then double-face printing or single-face printing can be selected according to actual printing requirements, the printing modes are more diversified, and different printing requirements can be met.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the packaging printing technical field, concretely relates to a printing device for packaging printing. BACKGROUND

[0002] A machine for printing characters and images. A modern printing machine is generally composed of plate mounting, ink application, impression, paper feeding (including folding) and other mechanisms. Its working principle is: first, the characters and images to be printed are made into printing plates, which are mounted on the printing machine, then the ink is applied to the places with characters and images on the printing plate by manual or printing machine, and then the paper or other printing materials (such as textiles, metal plates, plastics, leather, wood, glass and ceramics) are directly or indirectly transferred to the paper or other printing materials (such as textiles, metal plates, plastics, leather, wood, glass and ceramics), thereby copying the same printing plate to copy the same printing plate.

[0003] The utility model discloses a printing device for packaging bag printing machine, including the base, the top of base is fixedly connected with the box, the left side of base top is fixedly connected with the first vertical board, the inside of first vertical board is revolvedly connected with the first connecting rod through the pivot, the surface of first connecting rod is equipped with the first rotary roller, the surface of first rotary roller is around the packaging bag, through the setting of first vertical board, first connecting rod, first rotary roller, packaging bag, second vertical board, second connecting rod, second rotary roller and motor, reach the user with the surface of first rotary roller of packaging bag, then through the motor drive second rotary roller rotation, the printing after packaging bag is rolled up, does not need manual operation, and the working efficiency is increased to a certain extent, thereby avoid the printing device in prior art when using, need manual feeding and rolling, greatly reduce the production efficiency under the condition of emergence.

[0004] The above-mentioned prior art also has the following defects: when printing a new packaging bag, the packaging bag needs to be pulled out of the first rotary roller, threaded through the printing device and wound on the second rotary roller. However, due to the relative sealing of the box, it is extremely inconvenient to thread the packaging bag through the printing device when changing the new packaging bag for printing. SUMMARY

[0005] This section aims to outline some aspects of the embodiments of the present utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0006] In order to solve the problem of the inconvenient printing of the new packaging bag when the packaging bag is pulled out of the first rotating roller and wound on the second rotating roller, the utility model discloses the following technical scheme.

[0007] A printing device for packaging printing, including lower box body, the upper end of lower box body is provided with upper box body, both ends of lower box body are detachably connected with installation support, the first rotating roller is rotatably connected on one side installation support, the second rotating roller is rotatably connected on the other side installation support, the outer wall of the other side installation support is detachably connected with drive motor, and the rotating end of drive motor is detachably connected with one end of second rotating roller, and the lifting assembly is installed on the lower box body.

[0008] Preferably, the inside of the lower box body and the upper box body is provided with a flattening assembly, which flattens the packaging bag.

[0009] Preferably, the lifting assembly comprises a first electric telescopic rod, and the first electric telescopic rod is embeddedly installed at the four corners of the lower box body, and the telescopic end of the first electric telescopic rod is detachably connected with the bottom of the upper box body.

[0010] Preferably, the flattening assembly comprises a first flattening roller and a second flattening roller, and the inside of the lower box body and the upper box body is rotatably connected with the first flattening roller on one side and rotatably connected with the second flattening roller on the other side.

[0011] Preferably, the inside of the lower box body and the upper box body between the first flattening roller and the second flattening roller is detachably connected with an ink box, the opposite surfaces of the two ink boxes are detachably connected with connecting hoses, the ends of the two connecting hoses are detachably connected with printing plates, the ink box is fixedly connected with oppositely arranged heat insulation plates between the second flattening roller, and the two heat insulation plates are detachably connected with a heating plate.

[0012] Preferably, the inside of the lower box body and the upper box body is provided with an adjusting assembly, which moves the printing plate upward or downward.

[0013] Preferably, the adjusting assembly comprises a second electric telescopic rod, a sliding block and a sliding groove, the inner walls of the lower box body and the upper box body are provided with sliding grooves on both sides, the two ends of the printing plate are fixedly connected with sliding blocks, the sliding blocks are slidably connected with the inside of the sliding grooves, one side of the inside of the lower box body and the upper box body is detachably connected with the second electric telescopic rod, and the telescopic end of the second electric telescopic rod is detachably connected with the printing plate.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1. When a new packaging bag needs to be printed, the first electric telescopic rod is activated by the lifting component to extend the upper box body and move it upward, increasing the distance between the upper box body and the mounting bracket. This allows the packaging bag to pass between the lower box body and the upper box body, making it more convenient to replace the packaging bag.

[0016] 2. The first flattening roller in the flattening assembly can flatten the packaging bag before printing, resulting in better printing effect on the packaging bag by the printing plate. The printed packaging bag is dried by the heating plate to prevent damage to the printed pattern. After drying, the second flattening roller flattens the packaging bag again, ensuring that the packaging bag remains flat after printing. The ink cartridge, connecting hose and printing plate installed inside the lower and upper boxes can print on both sides of the packaging bag at the same time. The heating plates installed inside the lower and upper boxes can dry the printed patterns on both sides of the packaging bag at the same time.

[0017] 3. The extension and retraction of the second electric telescopic rod in the adjustable component allows the printing plate to move up or down, thus enabling double-sided or single-sided printing to be selected according to actual printing needs, making the printing mode more diversified and meeting different printing requirements. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of a printing device for packaging printing according to the present invention;

[0019] Figure 2 This is a schematic diagram of the structure of the medium-pressure flattening component of this utility model;

[0020] Figure 3 This is a schematic diagram of the adjustment component structure in this utility model;

[0021] Figure 4 This is a schematic diagram of the lifting component structure in this utility model.

[0022] The correspondence between the labels and component names in the attached figures is as follows:

[0023] 100. Lower box body; 101. Upper box body; 102. Mounting bracket; 103. First rotating roller; 104. Second rotating roller; 105. Drive motor; 106. First electric telescopic rod;

[0024] 200. First flattening roller; 201. Second flattening roller; 202. Heating plate; 203. Heat insulation plate;

[0025] 300. Ink cartridge; 301. Connecting hose; 302. Sliding groove; 303. Printing plate; 304. Sliding block; 305. Second electric telescopic rod. Detailed Implementation

[0026] In order to make the above-mentioned purposes, features and advantages of the present application more apparent, a detailed description of the specific embodiments of the present application will be given below with reference to the accompanying drawings.

[0027] In the following description, a large number of specific details are set forth in order to facilitate a thorough understanding of the present application, but the present application can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the present application, therefore the present application is not limited by the specific embodiments disclosed below.

[0028] Secondly, the "one embodiment" or "embodiment" referred to herein means that the specific features, structures or characteristics can be included in at least one implementation of the present application. "In one embodiment" appearing in different places in the specification does not mean the same embodiment, nor is it an embodiment that is independent of or mutually exclusive of other embodiments. The present application provides the following embodiments.

[0029] As shown in Figure 1 It is a printing device structure schematic diagram for packaging printing in a preferred embodiment of the present application, the printing device for packaging printing in the embodiment comprises a lower box body 100, the upper end of the lower box body 100 is provided with an upper box body 101, the two ends of the lower box body 100 are detachably connected with mounting brackets 102, the first rotating roller 103 is rotatably connected on one side mounting bracket 102, the second rotating roller 104 is rotatably connected on the other side mounting bracket 102, the outer wall of the other side mounting bracket 102 is detachably connected with a driving motor 105, the rotating end of the driving motor 105 is detachably connected with one end of the second rotating roller 104, in the embodiment, the packaging bag to be printed is wound on the first rotating roller 103, the driving motor 105 is rotated to drive the second rotating roller 104 to rotate, thereby the packaging bag can be wound, and the packaging bag can be printed after passing through the inside of the lower box body 100, and the printed packaging bag is wound on the outer wall of the second rotating roller 104.

[0030] As shown in Figure 2 and Figure 4 It is a lifting assembly structure schematic diagram in the embodiment, the first electric telescopic rod 106 is inlaidly installed at the four corners of the lower box body 100, the telescopic end of the first electric telescopic rod 106 is detachably connected with the bottom of the upper box body 101, in the embodiment, when the new packaging bag to be printed is needed, the first electric telescopic rod 106 is started to extend, so that the upper box body 101 moves upward, the distance between the upper box body 101 and the mounting bracket 102 is increased, so that the packaging bag can pass through between the lower box body 100 and the upper box body 101, and the replacement of the new packaging bag is more convenient.

[0031] It is worth noting that the first electric telescopic rod 106 mentioned above is the lifting component in this embodiment. The lifting component includes, but is not limited to, the first electric telescopic rod 106. Any component that can make the upper box 101 move upward and downward can be applied to this embodiment.

[0032] like Figure 2 As shown, this is a schematic diagram of the flattening assembly structure in this embodiment. A first flattening roller 200 is rotatably connected to one side of the lower box 100 and the upper box 101, and a second flattening roller 201 is rotatably connected to the other side. An ink cartridge 300 is detachably connected inside the lower box 100 and the upper box 101 between the first flattening roller 200 and the second flattening roller 201. Connecting hoses 301 are detachably connected to the opposite surfaces of the ink cartridges 300 on both sides. A printing plate 303 is detachably connected to the ends of the connecting hoses 301 on both sides. A heat insulation plate 203 is fixedly connected between the ink cartridge 300 and the second flattening roller 201, and a heating plate 202 is detachably connected between the heat insulation plates 203 on both sides. In this embodiment, the first flattening roller 200 can flatten the packaging bag before printing, so that the printing plate 303 can print better on the packaging bag. The heating plate 202 dries the printed packaging bag to prevent the printed pattern from being damaged. After drying, the second flattening roller 201 flattens it again so that the packaging bag can still be flat after printing. The ink box 300, connecting hose 301 and printing plate 303 installed inside the lower box 100 and the upper box 101 can print on both sides of the packaging bag at the same time. The heating plate 202 installed inside the lower box 100 and the upper box 101 can dry the printed patterns on both sides of the packaging bag at the same time.

[0033] It is worth noting that the first flattening roller 200 and the second flattening roller 201 mentioned above are the flattening components in this embodiment. The flattening components include, but are not limited to, the first flattening roller 200 and the second flattening roller 201. Any component that can flatten the packaging bag before printing and after printing can be applied to this embodiment.

[0034] like Figure 2 as well as Figure 3As shown, it is the structure schematic view of the adjusting assembly in the embodiment, the inner wall of the lower box body 100 and the upper box body 101 is provided with the sliding groove 302, the both ends of the printing plate 303 are fixedly connected with the sliding block 304, the sliding block 304 is slidably connected with the inside of the sliding groove 302, the inside of the lower box body 100 and the upper box body 101 is detachably connected with the second electric telescopic rod 305, the telescopic end of the second electric telescopic rod 305 is detachably connected with the printing plate 303, in the embodiment, the printing plate 303 can be moved upwards or downwards through the elongation and shortening of the second electric telescopic rod 305, and then the double-sided printing or single-sided printing can be selected according to the actual printing needs, so that the printing mode is more diversified, and different printing needs can be met.

[0035] It is worth noting that the second electric telescopic rod 305, the sliding block 304 and the sliding groove 302 are the adjusting assembly in the embodiment, the adjusting assembly includes but is not limited to the second electric telescopic rod 305, the sliding block 304 and the sliding groove 302, as long as the assembly that can make the printing plate 303 move upwards or downwards can be applied in the embodiment.

[0036] The above is further detailed description of the utility model in combination with specific embodiments, and cannot be determined that the specific implementation of the utility model is limited to these descriptions. For ordinary skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of simple deductions or substitutions can be made, and all should be regarded as belonging to the protection scope determined by the claims submitted by the utility model.

Claims

1. A printing device for packaging printing, comprising a lower box body (100), the upper end of the lower box body (100) is provided with an upper box body (101), the two ends of the lower box body (100) are detachably connected with mounting brackets (102), the first mounting bracket (102) is rotatably connected with a first rotating roller (103), and the second mounting bracket (102) is rotatably connected with a second rotating roller (104), characterized in that, The outer wall of the other side mounting bracket (102) is detachably connected with a driving motor (105), the rotating end of the driving motor (105) is detachably connected with one end of the second rotating roller (104), the lower box body (100) is provided with a lifting assembly, and the lifting assembly enables the upper box body (101) to move upward or downward.

2. The printing apparatus for package printing according to claim 1, characterized in that, The inside of the lower box body (100) and the upper box body (101) is provided with a flattening assembly, and the flattening assembly flattens the packaging bag.

3. The printing apparatus for package printing according to claim 2, characterized in that, The lifting assembly comprises a first electric telescopic rod (106), the four corners of the lower box body (100) are embeddedly provided with the first electric telescopic rod (106), and the telescopic end of the first electric telescopic rod (106) is detachably connected with the bottom of the upper box body (101).

4. The printing apparatus for package printing according to claim 3, characterized in that, The flattening assembly comprises a first flattening roller (200) and a second flattening roller (201), one side of the inside of the lower box body (100) and the upper box body (101) is rotatably connected with the first flattening roller (200), and the other side is rotatably connected with the second flattening roller (201).

5. The printing apparatus for package printing according to claim 4, characterized in that, The inside of the lower box body (100) and the upper box body (101) between the first flattening roller (200) and the second flattening roller (201) is detachably connected with an ink box (300), the opposite surfaces of the two ink boxes (300) are detachably connected with connecting hoses (301), the ends of the two connecting hoses (301) are detachably connected with a printing plate (303), the ink box (300) and the second flattening roller (201) are fixedly connected with oppositely arranged heat insulation plates (203), and the two heat insulation plates (203) are detachably connected with a heating plate (202).

6. The printing apparatus for package printing according to claim 5, characterized in that, The inside of the lower box body (100) and the upper box body (101) is provided with an adjusting assembly, and the adjusting assembly enables the printing plate (303) to move upward or downward.

7. The printing apparatus for package printing according to claim 6, characterized in that, The adjusting assembly comprises a second electric telescopic rod (305), a sliding block (304) and a sliding groove (302), the inner walls of the lower box body (100) and the upper box body (101) are provided with the sliding groove (302) on both sides, the two ends of the printing plate (303) are fixedly connected with the sliding block (304), the sliding block (304) is slidably connected with the inside of the sliding groove (302), one side of the inside of the lower box body (100) and the upper box body (101) is detachably connected with the second electric telescopic rod (305), and the telescopic end of the second electric telescopic rod (305) is detachably connected with the printing plate (303).

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