Green package printing device
By integrating dust removal and cleaning functions into the printing unit, the problem of dust affecting printing quality is solved, achieving clean packaging bag surfaces and uniform ink coverage, thus improving printing results.
Patent Information
- Application Number
- CN202520828354.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-28
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-28
AI Technical Summary
Existing printing equipment lacks dust removal capabilities, causing dust on the surface of packaging bags to hinder the even coverage of ink, resulting in printing defects such as white spots, broken lines, and blurriness.
A green packaging printing device was designed, equipped with a printing mechanism, a cleaning component, and a sweeping component. It uses a vacuum pump to extract dust and store it in a water tank, combined with brush cleaning to ensure the surface of the packaging bag is clean.
It effectively removes dust from the surface of the packaging bag, avoids printing defects, ensures uniform ink coverage, and improves printing quality.
Smart Images

Figure CN223850241U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packaging printing technical field, concretely is a kind of green packaging printing device. BACKGROUND
[0002] Green packaging is also called environment-friendly packaging or ecological packaging, mainly focuses on the characteristics of packaging in environmental protection, emphasizes that ecological environment and human health are harmless, and can be recycled, reused or degraded and putrefied;And the content printed on the packaging can provide detailed information about the product to consumers, such as product name, ingredients, usage, shelf life, production date, etc.;At present, the packaging needs to print patterns or words on plastic bags and paper tapes, and then cut out the specified size for packaging.
[0003] But the prior art still has great deficiencies, such as:
[0004] In the prior art: since the printing device itself does not have dust removal function, and dust particles are easily attached to the surface of the packaging bag, when the ink contacts the surface of the packaging bag with dust, the dust will hinder the uniform coverage of the ink, and thus cause the printed pattern or text to have white spots, broken lines, blur and other defects. UTILITY MODEL CONTENT
[0005] The utility model aims at providing a kind of green packaging printing device to solve the problems raised in the above background.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of green packaging printing device, including printing box, and rectangular mouth being opened in the both sides of printing box, the bottom of the side of printing box is equipped with the pay-off frame for paying off packaging bag, the surface of pay-off frame is wound with packaging bag, the inside of printing box is equipped with printing mechanism for dust removal to packaging bag;
[0007] The side of the top of printing box is installed through hydraulic rod, the telescopic end of hydraulic rod is fixedly installed printing machine main body for printing to packaging bag;
[0008] The other side of the top of printing box is installed through electric push rod, the telescopic end of electric push rod is installed cleaning assembly for dust removal to packaging bag, the inside of cleaning assembly is installed cleaning assembly for improving cleaning effect.
[0009] Preferably, the cleaning assembly comprises a water tank mounted inside the printing box, the top of the water tank is in contact with the bottom of the packaging bag, the telescopic end of the electric push rod is fixedly mounted with a dust suction shell, the two sides of the dust suction shell are both communicatedly mounted with a communication shell, a T-shaped pipe is mounted through one side of the inside of the water tank, one end of the T-shaped pipe located outside the water tank is communicated with a hose, and the top end of the hose is communicated with the bottom of the communication shell.
[0010] One side of the inside of the printing box is mounted with a vacuum pump, the air inlet end of the vacuum pump is communicated with a connecting pipe, and one end of the connecting pipe away from the vacuum pump is communicated with the top of one side of the water tank.
[0011] Preferably, the cleaning assembly comprises two rotating rods rotatably mounted in the inside of the dust suction shell, and soft brushes are mounted on the surfaces of the two rotating rods, one side of the surface of one of the rotating rods is mounted with a driven bevel gear, one side of the top of the dust suction shell is mounted with a motor, the output end of the motor extends to the inside of the dust suction shell through the dust suction shell, the output end of the motor is fixedly mounted with a driving bevel gear, and the driving bevel gear is in meshing connection with the driven bevel gear.
[0012] Preferably, a belt pulley is mounted on the other side of each of the two rotating rods, and a transmission belt for transmission is arranged on the surfaces of the two belt pulleys.
[0013] Preferably, a sewage pipe is communicated with the bottom of one side of the water tank, one end of the sewage pipe extends to the outside of the printing box through the printing box, and a valve is flange-connected to one end of the sewage pipe located outside the printing box.
[0014] Preferably, a controller is mounted on one side of the front surface of the printing box, and the electrical input ends of the hydraulic rod, the printing machine body, the electric push rod, the vacuum pump and the motor are connected with the electrical output end of the controller.
[0015] Compared with the prior art, the utility model has the advantages that:
[0016] 1. By means of the cooperation between the printing machine body and the cleaning assembly, the dust adhered to the surface of the packaging bag can be cleaned before printing, the inside of the water tank can be vacuumized by means of the cooperation of the vacuum pump and the connecting pipe, and the dust can be sucked into the inside of the water tank for storage by means of the suction force of the vacuumization, so that the dust is prevented from being scattered in the air and adhered to the printed packaging bag again, thereby realizing the cleaning of the packaging bag and preventing the dust from hindering the uniform coverage of the ink and causing the appearance of white spots, broken lines, blurring and other defects in the printed patterns or characters.
[0017] 2. When the cleaning assembly extracts dust, the motor works to drive the driving bevel gear to rotate, and a rotating rod and the soft brush are driven to rotate by the meshing connection of the driving bevel gear and the driven bevel gear, and the two soft brushes are synchronously driven to rotate by the transmission connection between the belt pulley and the transmission belt, so that the dust attached to the top of the packaging bag is cleaned, and the cleaning effect of the packaging bag is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is a structure schematic view of the utility model;
[0019] Figure 2 It is a sectional structure schematic view of the utility model;
[0020] Figure 3 It is a cleaning assembly structure schematic view of the utility model;
[0021] Figure 4 It is a cleaning assembly structure schematic view of the utility model;
[0022] Figure 5 It is a sectional structure schematic view of the utility model Figure 4 It is an enlarged structure schematic view of A in the utility model.
[0023] In the drawing: 1, printing box; 2, rectangular port; 3, unwinding frame; 4, packaging bag; 5, printing mechanism; 51, hydraulic rod; 52, printing machine main body; 53, electric push rod; 54, cleaning assembly; 541, water tank; 542, dust suction shell; 543, communication shell; 544, T-shaped pipe; 545, hose; 546, vacuum pump; 547, connecting pipe; 548, sewage pipe; 549, valve; 55, cleaning assembly; 551, rotating rod; 552, soft brush; 553, driven bevel gear; 554, motor; 555, driving bevel gear; 556, belt pulley; 557, transmission belt; 6, controller. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0025] Embodiment one:
[0026] Please refer to Figures 1-5The utility model provides a kind of technical scheme: a green packaging printing device, including printing box 1, and rectangular mouth 2 being opened in the both sides of printing box 1, the bottom of printing box 1 side is equipped with for the unwinding frame 3 of being rolled off to packaging bag 4, the surface of unwinding frame 3 is wound with packaging bag 4, and the inside of printing box 1 is equipped with printing mechanism 5 for the dust removal of packaging bag 4;
[0027] Hydraulic rod 51 is installed on the side of the top of printing box 1, and the telescopic end of hydraulic rod 51 is fixedly installed with printing machine body 52 for printing packaging bag 4;
[0028] In the embodiment, the hydraulic rod 51 can lift the printing machine body 52, so that the printing machine body 52 can better print the text or pattern on the surface of the packaging bag 4 during the printing process.
[0029] The other side of the top of printing box 1 is installed with electric push rod 53, and the telescopic end of electric push rod 53 is installed with cleaning assembly 54 for dust removal of packaging bag 4, and cleaning assembly 54 is installed with cleaning assembly 55 for improving cleaning effect; cleaning assembly 54 includes water tank 541 installed in the inside of printing box 1, the top of water tank 541 is in contact with the bottom of packaging bag 4, the telescopic end of electric push rod 53 is fixedly installed with dust suction shell 542, the both sides of dust suction shell 542 are communicated and installed with communication shell 543, one side of the inside of water tank 541 is installed with T-shaped pipe 544, one end of T-shaped pipe 544 located outside water tank 541 is communicated with hose 545, and the top end of hose 545 is communicated with the bottom of communication shell 543; one side of the inside of printing box 1 is installed with vacuum pump 546, the air inlet end of vacuum pump 546 is communicated with connecting pipe 547, and one end of connecting pipe 547 away from vacuum pump 546 is communicated with the top of one side of water tank 541;
[0030] In the embodiment, the electric push rod 53 drives the dust suction shell 542 to descend, at the same time, the vacuum pump 546 uses the water tank 541 to perform vacuumization on the inside, and transmits the vacuum suction force to the inside of the dust suction shell 542 through the communication of the water tank 541 and the T-shaped pipe 544, so as to extract the dust attached to the top of the packaging bag 4, and make the dust enter the inside of the water tank 541 for storage, to avoid the dust floating in the air and reattaching to the printed packaging bag 4;
[0031] The bottom of one side of water tank 541 is communicated with blowdown pipe 548, one end of blowdown pipe 548 penetrates printing box 1 and extends to the outside of printing box 1, and the end of blowdown pipe 548 located outside printing box 1 is flange-connected with valve 549;
[0032] In the embodiment, when the device is used for a long time, dust will accumulate in the water tank 541, and the drain pipe 548 can drain the sewage in the water tank 541, avoiding the blockage of the drain pipe 548 when the dust in the water tank 541 is too much during the drainage;
[0033] The front surface of the printing box 1 is provided with a controller 6, and the electrical output end of the controller 6 is connected with the electrical input end of the hydraulic rod 51, the printing machine body 52, the electric push rod 53 and the vacuum pump 546 respectively.
[0034] Embodiment two:
[0035] On the basis of embodiment one, in the embodiment, considering that only through embodiment one can realize the cleaning of the dust attached to the packaging bag 4, but in actual use, the dust particles attached to the packaging bag 4 are relatively firm, so the cleaning effect of the packaging bag 4 is further improved by using the following structure in the embodiment;
[0036] The cleaning assembly 55 comprises two rotating rods 551 rotatably installed in the dust suction shell 542, and the surfaces of the two rotating rods 551 are provided with soft brushes 552, wherein one side of the surface of one rotating rod 551 is provided with a driven bevel gear 553, one side of the top of the dust suction shell 542 is provided with a motor 554, the output end of the motor 554 penetrates through the dust suction shell 542 and extends into the interior of the dust suction shell 542, and the output end of the motor 554 is fixedly provided with a driving bevel gear 555, and the driving bevel gear 555 is in meshing connection with the driven bevel gear 553;
[0037] In the embodiment, the motor 554 drives the driving bevel gear 555 to rotate, and the meshing connection between the driving bevel gear 555 and the driven bevel gear 553 drives the rotating rod 551 and the soft brush 552 at the top of the rotating rod 551 to rotate at the top of the packaging bag 4, so as to clean the dust particles attached relatively firmly, and cooperate with the cleaning assembly 54 to timely extract the dust particles while cleaning.
[0038] The other side of each of the two rotating rods 551 is provided with a belt pulley 556, and the surfaces of the two belt pulleys 556 are provided with a transmission belt 557 for transmission; the transmission connection between the belt pulley 556 and the transmission belt 557 can synchronously drive the other rotating rod 551 and the soft brush 552 to rotate when one rotating rod 551 and the soft brush 552 rotate, so as to further improve the cleaning effect of the soft brush 552;
[0039] The front surface of the printing box 1 is provided with a controller 6, and the electrical output end of the controller 6 is connected with the electrical input end of the motor 554.
[0040] Working principle: when printing the packaging bag 4, the electric push rod 53 works to drive the dust suction shell 542 to descend, at the same time, the vacuum pump 546 uses the water tank 541 to work to vacuum the inside, and uses the communication between the water tank 541 and the T-shaped pipe 544 to transmit the vacuum suction force to the inside of the dust suction shell 542, extracts the dust attached to the top of the packaging bag 4, and makes the dust enter the inside of the water tank 541 to store;
[0041] And at the same time of dust removal of the dust suction shell 542 to the packaging bag 4, the motor 554 works to drive the driving bevel gear 555 to rotate, and drives a rotating rod 551 and a soft brush 552 to rotate through the meshing connection between the driving bevel gear 555 and the driven bevel gear 553, and drives two soft brushes 552 to rotate synchronously through the transmission connection between the belt pulley 556 and the transmission belt 557, and cleans the dust attached to the top of the packaging bag 4 more firmly.
[0042] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A green packaging printing device, comprising a printing box (1), and a rectangular opening (2) opened on both sides of the printing box (1), a pay-off rack (3) for paying off a packaging bag is mounted on the bottom of one side of the printing box (1), and the surface of the pay-off rack (3) is wound with a packaging bag (4), characterized in that: The inside of the printing box (1) is provided with a printing mechanism (5) for dust removal of the packaging bag (4); A hydraulic rod (51) is installed through one side of the top of the printing box (1), and the telescopic end of the hydraulic rod (51) is fixedly installed with a printing machine body (52) for printing the packaging bag (4); An electric push rod (53) is installed through the other side of the top of the printing box (1), and the telescopic end of the electric push rod (53) is installed with a cleaning assembly (54) for dust removal of the packaging bag (4), and the inside of the cleaning assembly (54) is installed with a cleaning assembly (55) for improving the cleaning effect.
2. A green packaging printing device as claimed in claim 1, wherein: The cleaning assembly (54) comprises a water tank (541) installed in the inside of the printing box (1), the top of the water tank (541) is in contact with the bottom of the packaging bag (4), the telescopic end of the electric push rod (53) is fixedly installed with a dust suction shell (542), the two sides of the dust suction shell (542) are both communicated with a communication shell (543), one side of the inside of the water tank (541) is installed through a T-shaped pipe (544), one end of the T-shaped pipe (544) located outside the water tank (541) is communicated with a hose (545), and the top end of the hose (545) is communicated with the bottom of the communication shell (543). One side of the inside of the printing box (1) is installed with a vacuum pump (546), the air inlet end of the vacuum pump (546) is communicated with a connecting pipe (547), and one end of the connecting pipe (547) away from the vacuum pump (546) is communicated with the top of one side of the water tank (541).
3. A green packaging printing device as claimed in claim 2, characterized in that: The cleaning assembly (55) comprises two rotating rods (551) rotatably installed in the inside of the dust suction shell (542), and the surfaces of the two rotating rods (551) are both installed with soft brushes (552), one side of the surface of one of the rotating rods (551) is installed with a driven bevel gear (553), one side of the top of the dust suction shell (542) is installed with a motor (554), the output end of the motor (554) penetrates through the dust suction shell (542) and extends into the inside of the dust suction shell (542), the output end of the motor (554) is fixedly installed with a driving bevel gear (555), and the driving bevel gear (555) is in meshing connection with the driven bevel gear (553).
4. A green packaging printing device according to claim 3, characterized in that: The other sides of the two rotating rods (551) are both installed with belt pulleys (556), and the surfaces of the two belt pulleys (556) are both provided with transmission belts (557) for transmission.
5. A green packaging printing device as claimed in claim 2, wherein: The bottom of one side of the water tank (541) is communicated with a sewage pipe (548), one end of the sewage pipe (548) penetrates through the printing box (1) and extends to the outside of the printing box (1), and a valve (549) is flange-connected to one end of the sewage pipe (548) located outside the printing box (1).
6. A green packaging printing device as claimed in claim 3, wherein: One side of the front surface of the printing box (1) is installed with a controller (6), and the electrical output end of the controller (6) is connected with the electrical input ends of the hydraulic rod (51), the printing machine body (52), the electric push rod (53), the vacuum pump (546) and the motor (554).