Printing device for environment-friendly carton packaging

Abstract

The utility model discloses a printing device for environment-friendly carton packaging in the technical field of printing devices, which comprises a printing mechanism, the printing mechanism comprises a printing plate, a base and a limiting transportation mechanism, the lower end of the base is fixedly connected with a plurality of supporting rods, the base is provided with a door frame, the door frame is fixedly connected to the base in a clamping manner, and the limiting transportation mechanism is arranged on the base. The portal frame is in an inverted U shape, a hydraulic rod is fixedly connected to the lower end of the portal frame, the printing plate is fixedly connected to the lower end of the hydraulic rod, and the limiting conveying mechanism is connected to the base. The carton printing and conveying device has the advantages that the position of the mounting frame can be adjusted through the limiting assembly according to the size of a carton, then the transmission belt is attached to the two sides of the carton, the transmission belt is driven by the second motor to rotate the carton to conduct linear displacement, the carton is prevented from deviating during printing and conveying, and the printing and conveying efficiency is improved. And therefore, position deviation of the carton during printing is avoided, and practicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of printing devices, in particular to a printing device for environmentally friendly carton packaging. Background Art

[0002] Printing is a technology that uses processes such as plate making, inking, and pressurization to transfer ink from text, pictures, photos, anti-counterfeiting manuscripts to the surface of paper, textiles, plastics, leather, PVC, PC, and other materials to replicate the original content in batches. Printing is the process of transferring the approved printing plate to the substrate through printing machinery and special ink. In the production process of packaging cartons, the corporate trademark needs to be printed on the surface of the cartons.

[0003] In the prior art, cartons are prone to deviation during printing and transportation, which may cause the printing position to shift. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the carton is easy to deviate during printing and transmission, thereby causing the printing position to shift.

[0005] In order to achieve the above purpose, the technical solution provided by the utility model is:

[0006] A printing device for environmentally friendly carton packaging, including a printing mechanism, the printing mechanism including a printing plate, a base and a limiting transport mechanism, a plurality of support rods are fixedly connected to the lower end of the base, a door frame is provided on the base, the door frame is clamped and fixed to the base, the door frame is configured as an inverted U shape, a hydraulic rod is fixedly connected to the lower end of the door frame, the printing plate is fixed to the lower end of the hydraulic rod, and the limiting transport mechanism is connected to the base for linear transport of cartons according to the size of the cartons.

[0007] Furthermore, the position-limiting transport mechanism includes a position-limiting assembly, which includes a first motor, a screw and a mounting frame, the first motor is fixedly connected to the lower end of the base, the output end of the first motor is fixedly connected to a first bevel gear, one end of the screw is fixedly connected to a second bevel gear, the screw is symmetrically rotatable and arranged in the base, the second bevel gear is meshed with the first bevel gear, the mounting frame is slidable and symmetrically connected to the upper end of the base, the lower end of the mounting frame is fixedly connected to a slider, and the slider is threadedly connected to the screw.

[0008] Furthermore, a tooth groove is provided in the base, and the first bevel gear and the second bevel gear are both rotatably connected in the tooth groove.

[0009] Furthermore, slide grooves are provided on both sides of the tooth groove and in the base, the slide grooves pass through the upper end of the base, the screw is rotatably connected in the slide grooves and the screw rotates through the slide grooves and extends into the tooth grooves, and the slider is slidably adapted in the slide grooves.

[0010] Furthermore, a limiting member is fixedly connected to the lower end of the mounting frame, the limiting member is T-shaped, the limiting member is symmetrically arranged on both sides of the slider, limiting grooves are symmetrically arranged on both sides of the slide groove, and the limiting member is slidably adapted in the limiting groove.

[0011] Furthermore, the position-limiting transport mechanism also includes a transport component, which includes a second motor, an active roller and a driven roller. The second motor is fixedly connected to the upper end of the mounting frame, the active roller is fixedly connected to the output end of the second motor, the active roller is rotatably connected to the mounting frame, and a plurality of driven rollers are rotatably arranged in parallel in the mounting frame. Both ends of the driven roller are fixedly connected to connecting shafts, grooves are provided on the inner walls on both sides of the mounting frame, and the connecting shafts are rotatably connected to the grooves. A transmission belt is provided on the outer periphery of the active roller and the driven roller, and the transmission belt is rotatably arranged in the mounting frame. Connecting grooves are provided on the inner walls on both sides of the mounting frame, and both ends of the transmission belt are rotatably adapted to fit in the connecting grooves.

[0012] Furthermore, the outer side of the transmission belt extends out of the outer side of the mounting frame.

[0013] The beneficial effects achieved by the utility model using the above structure are as follows:

[0014] The position of the mounting frame can be adjusted according to the size of the carton using the limit assembly, so that the transmission belt can fit the two sides of the carton, and then the transmission belt can be driven by the second motor to rotate the carton for linear displacement, thereby avoiding displacement of the carton during printing and transmission, and thus avoiding displacement of the carton during printing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a front view of the utility model.

[0016] Figure 2 It is a three-dimensional diagram of the utility model.

[0017] Figure 3 The base section of the utility model Figure 1 .

[0018] Figure 4 The base section of the utility model Figure 2 .

[0019] Figure 5 It is a schematic diagram of the position-limiting transport mechanism of the utility model.

[0020] Figure 6 This is an exploded view of the transport component of the present utility model.

[0021] Figure 7 It is a cross-sectional view of the mounting frame of the utility model.

[0022] Description of reference numerals:

[0023] 1. Base, 101. Support rod, 102. Slide, 103. Limiting groove, 104. Tooth groove, 2. Printing mechanism, 201. Door frame, 202. Hydraulic rod, 203. Printing plate, 3. Limiting transportation mechanism, 301. First motor, 302. First bevel gear, 303. Second bevel gear, 304. Screw, 305. Mounting frame, 306. Slider, 307. Limiting piece, 308. Groove, 309. Connecting groove, 4. Transport assembly, 401. Second motor, 402. Active roller, 403. Driven roller, 404. Connecting shaft, 405. Transmission belt. DETAILED DESCRIPTION

[0024] like Figure 1-7 As shown, a printing device for environmentally friendly carton packaging includes a printing mechanism 2, the printing mechanism 2 includes a printing plate 203, and also includes a base 1 and a limiting transport mechanism 3. The lower end of the base 1 is fixedly connected to a plurality of support rods 101, and a door frame 201 is provided on the base 1. The door frame 201 is clamped and fixed to the base 1, and the door frame 201 is set to an inverted U shape. The lower end of the door frame 201 is fixedly connected to a hydraulic rod 202, and the printing plate 203 is fixedly connected to the lower end of the hydraulic rod 202. The limiting transport mechanism 3 is connected to the base 1, and is used for linear transport of cartons according to the size of the cartons.

[0025] like Figure 2-5 As shown, in order to avoid deviation during transportation of cartons, the position-limiting transport mechanism 3 includes a position-limiting component, which includes a first motor 301, a screw rod 304 and a mounting bracket 305. The first motor 301 is fixedly connected to the lower end of the base 1, and the output end of the first motor 301 is fixedly connected to a first bevel gear 302, and one end of the screw rod 304 is fixedly connected to a second bevel gear 303, and the screw rod 304 is symmetrically rotatably arranged in the base 1, and the second bevel gear 303 is meshed with the first bevel gear 302. The mounting bracket 305 is slidably and symmetrically connected to the upper end of the base 1, and the lower end of the mounting bracket 305 is fixedly connected to a slider 306, and the slider 306 is threadedly connected to the screw rod 304, and the base 1 is provided with a tooth groove 104, and the first bevel gear 302 and The second bevel gears 303 are all rotatably connected in the tooth grooves 104, and slide grooves 102 are provided on both sides of the tooth grooves 104 and located in the base 1, and the slide grooves 102 pass through the upper end of the base 1, and the screw rod 304 is rotatably connected in the slide grooves 102 and the screw rod 304 rotates through the slide grooves 102 and extends into the tooth grooves 104, and the slider 306 is slidably adapted in the slide grooves 102, and the lower end of the mounting frame 305 is fixedly connected to a limiting member 307, and the limiting member 307 is T-shaped, and the limiting member 307 is symmetrically arranged on both sides of the slider 306, and limiting grooves 103 are symmetrically provided on both sides of the slide groove 102, and the limiting member 307 is slidably adapted in the limiting grooves 103, thereby realizing the connection between the limiting assembly and the base 1, and improving the stability of the mounting frame 305 when moving.

[0026] like Figure 5-7 As shown, in order to convey the cartons, the position-limiting transport mechanism 3 also includes a transport assembly 4, and the transport assembly 4 includes a second motor 401, an active roller 402 and a driven roller 403. The second motor 401 is fixedly connected to the upper end of the mounting frame 305, and the active roller 402 is fixedly connected to the output end of the second motor 401. The active roller 402 is rotatably connected to the mounting frame 305, and a plurality of driven rollers 403 are rotatably arranged in parallel in the mounting frame 305. The two ends of the driven roller 403 are fixedly connected to a connecting shaft 404, and the inner walls of both sides of the mounting frame 305 are provided with grooves. 308, the connecting shaft 404 is rotatably connected in the groove 308, the outer periphery of the active roller 402 and the driven roller 403 is provided with a transmission belt 405, the transmission belt 405 is rotatably arranged in the mounting frame 305, and the inner walls on both sides of the mounting frame 305 are provided with connecting grooves 309, both ends of the transmission belt 405 are rotatably adapted in the connecting grooves 309, and the outer side of the transmission belt 405 extends out of the outer side of the mounting frame 305, so that when the mounting frame 305 moves, the transmission belt 405 is used to fit on both sides of the carton, and the carton is transported by the rotation of the transmission belt 405.

[0027] When the utility model is in use, a carton is placed on the upper end of the base 1. According to the size of the carton, the output end of the first motor 301 is used to drive the first bevel gear 302 to rotate, thereby driving the second bevel gear 303 to rotate, thereby driving the screw 304 to rotate, thereby driving the slider 306 to slide in the slide groove 102, thereby driving the mounting frames 305 on both sides of the base 1 to slide inward on the base 1. At the same time, the limiting member 307 slides in the limiting groove 103 to improve the sliding stability of the mounting frame 305 on the base 1. The mounting frame 305 drives the transport component 4 to move at the same time. The driving belt 405 moves so that the outer sides of the driving belt 405 are attached to the two sides of the carton, and the output end of the second motor 401 is used to drive the active roller 402 to rotate. At the same time, a plurality of driven rollers 403 rotate in the mounting frame 305 through the connecting shaft 404, so that the driving belt 405 rotates in the connecting groove 309. The driving belts 405 on both sides of the carton rotate in opposite directions at the same time, thereby driving the carton to move in a straight line, realizing the straight line transportation of the carton. When the carton moves to the lower end of the printing plate 203, the hydraulic rod 202 is used to drive the printing plate 203 to descend to print the carton.

[0028] In summary: In the embodiment of the utility model, the position of the mounting frame 305 can be adjusted according to the size of the carton by using a limit assembly, so that the transmission belt 405 can be fitted to both sides of the carton, and then the transmission belt 405 can be driven by the second motor 401 to rotate the carton for linear displacement, thereby avoiding deviation of the carton during printing and transmission, and thus avoiding deviation of the carton position during printing.

[0029] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. A printing device for environmentally friendly carton packaging, comprising a printing mechanism, wherein the printing mechanism comprises a printing plate, characterized in that: It also includes a base and a limiting transport mechanism, wherein a plurality of support rods are fixedly connected to the lower end of the base, a gantry is provided on the base, the gantry is clamped and fixedly connected to the base, the gantry is configured as an inverted U shape, a hydraulic rod is fixedly connected to the lower end of the gantry, the printing plate is fixedly connected to the lower end of the hydraulic rod, and the limiting transport mechanism is connected to the base for performing linear transport of cartons according to the size of the cartons.

2. The printing device for environmentally friendly carton packaging according to claim 1, characterized in that: The position-limiting transport mechanism includes a position-limiting assembly, and the position-limiting assembly includes a first motor, a screw rod and a mounting frame. The first motor is fixedly connected to the lower end of the base, and the output end of the first motor is fixedly connected to a first bevel gear. One end of the screw rod is fixedly connected to a second bevel gear. The screw rod is symmetrically rotatable and arranged in the base. The second bevel gear is meshed with the first bevel gear. The mounting frame is slidably and symmetrically connected to the upper end of the base. The lower end of the mounting frame is fixedly connected to a slider, and the slider is threadedly connected to the screw rod.

3. The printing device for environmentally friendly carton packaging according to claim 2, characterized in that: A tooth groove is arranged in the base, and the first bevel gear and the second bevel gear are both rotatably connected in the tooth groove.

4. The printing device for environmentally friendly carton packaging according to claim 3, characterized in that: Slide grooves are arranged on both sides of the tooth groove and in the base, and the slide grooves penetrate the upper end of the base, the screw rod is rotatably connected in the slide grooves, and the screw rod rotates through the slide grooves and extends into the tooth grooves, and the slider is slidably adapted in the slide grooves.

5. The printing device for environmentally friendly carton packaging according to claim 4, characterized in that: The lower end of the mounting frame is fixedly connected to a limiting member, the limiting member is T-shaped, the limiting member is symmetrically arranged on both sides of the sliding block, and limiting grooves are symmetrically arranged on both sides of the sliding groove, and the limiting member is slidably adapted in the limiting groove.

6. The printing device for environmentally friendly carton packaging according to any one of claims 1 to 5, characterized in that: The limited transport mechanism also includes a transport component, which includes a second motor, a driving roller and a driven roller. The second motor is fixedly connected to the upper end of the mounting frame, the driving roller is fixedly connected to the output end of the second motor, the driving roller is rotatably connected to the mounting frame, and a plurality of driven rollers are rotatably arranged in parallel in the mounting frame. Connecting shafts are fixedly connected to both ends of the driven rollers, grooves are provided on the inner walls on both sides of the mounting frame, and the connecting shafts are rotatably connected to the grooves. A transmission belt is sleeved on the outer circumference of the driving roller and the driven roller, and the transmission belt is rotatably arranged in the mounting frame. Connecting grooves are provided on the inner walls on both sides of the mounting frame, and both ends of the transmission belt are rotatably adapted to fit in the connecting grooves.

7. The printing device for environmentally friendly carton packaging according to claim 6, characterized in that: The outer side of the transmission belt extends out of the outer side of the mounting frame.

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