Packaging printing equipment

Abstract

The present invention provides a packaging printing device, including a connecting frame seat, wherein a long conveying roller is axially connected to the middle part of the lower inner side of the connecting frame seat; auxiliary rollers are distributed on both sides of the left and right sides of the long conveying roller, and the auxiliary rollers are axially connected to the inner side of the connecting frame seat; a limited anti-bias conveying roller structure is arranged on the right side of the inner side of the connecting frame seat; a surface cleaning brush box structure and a conveying measurement detection roller structure are arranged on the left side of the inner side of the connecting frame seat; the connecting frame seat is bolted with a hanging seat at the upper end, and a lifting and regulating printing roller seat structure is connected to the inner side thereof; a purification box is bolted to the left side of the front end of the connecting frame seat, and a dust suction fan is bolted to the upper part. The present invention drives the rotating printing cylinder to rise and fall according to the printing demand through the setting of the lifting and regulating printing roller seat structure, so as to accurately print the pattern on the position of the printing material, thereby controlling the position and spacing of the printed pattern, and preventing the printed packaging from failing to meet the demand and causing waste.

Description

Technical Field

[0001] The invention belongs to the technical field of packaging and printing, and in particular relates to packaging and printing equipment. Background Art

[0002] A packaging printing machine is a printing device specially used for printing packaging patterns on various packaging materials and packaging products. The printing machine is usually used to print various packaging materials such as packaging boxes, cartons, cardboard, plastic films, etc. to meet the packaging needs of different industries. However, during the printing and transportation of a large amount of packaging materials in a circle, the printing amount cannot be measured and controlled, which may easily lead to waste or lack of packaging materials due to the printing quantity not meeting the standards. In addition, during the printing process, the position and spacing of the pattern printing cannot be accurately controlled, which may easily lead to the printed packaging not meeting the requirements and causing waste. Finally, during the long transportation process of the printed materials, it is easy for the offset to occur, resulting in inaccurate printed patterns, which may then fail to meet the requirements for application. Summary of the invention

[0003] In order to solve the above-mentioned technical problems, the present invention provides a packaging printing equipment, which realizes the function of correcting and protecting the printing material during the transportation of the printing material, prevents the deviation from causing the printing pattern to be inaccurate and fail to meet the application requirements, and can also control the position and spacing of the printing pattern according to the material of the printed packaging, to prevent the printed packaging from failing to meet the requirements and causing waste. Finally, it measures the rolled and large amounts of packaging materials to prevent the problem of waste or lack of packaging materials caused by insufficient printing quantity.

[0004] The technical scheme is as follows: a packaging printing equipment comprises a connecting frame seat, a long conveying roller is axially connected to the middle part of the lower inner side of the connecting frame seat; auxiliary rollers are distributed on the left and right sides of the long conveying roller, and the auxiliary rollers are axially connected to the inner side of the connecting frame seat; a limited anti-deviation conveying roller structure is arranged on the right side of the connecting frame seat; a surface cleaning brush box structure and a conveying measurement and detection roller structure are arranged on the left side of the connecting frame seat; the connecting frame seat is bolted with a hanging seat at the upper end, and a lifting and regulating printing roller seat structure is connected to the inner side thereof; a purification box is bolted to the left side of the front end of the connecting frame seat, and a dust suction fan is bolted to the upper part; a filter screen is bolted to the inside of the purification box; a central controller is bolted to the front end of the connecting frame seat, and the lifting and regulating printing roller seat structure comprises a hanging electric cylinder, and a driving hanging seat structure is hung on the output shaft of the hanging electric cylinder, and a hollow box seat is connected to the front end thereof; a printing cylinder is movably connected to the inner side of the hollow box seat and the driving hanging seat structure; an angle sensor is bolted to the front side of the hollow box seat.

[0005] Preferably, the driving hanger structure includes a mounting shell, the left end of the mounting shell is bolted to a side box seat, and a stepper motor is bolted to the connection; chains are axially connected to the upper and lower sides of the side box seat; the output shaft of the stepper motor is inlaid and connected to the chain; a sprocket is sleeved on the outside of the chain.

[0006] Preferably, the lifting electric cylinder bolts are installed on the front and rear sides of the lifting seat, and the output shaft of the lifting electric cylinder is connected to the side box seat bolts for lifting.

[0007] Preferably, the right end of the mounting shell is bolted to a hollow box seat, and the interior between the hollow box seat and the side box seat is connected to the printing cylinder via a bearing.

[0008] Preferably, a plurality of sprockets are provided, and the plurality of sprockets are interconnected by a chain, and the sprocket on the lower side of the side box seat is embedded and connected with the shaft at the rear end of the printing cylinder.

[0009] Preferably, the angle sensor is supported in a hollow box seat, and the output shaft is embedded and connected with the shaft at the front end of the printing cylinder.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] In the present invention, the arrangement of the lifting electric cylinder drives the rotating printing cylinder to rise and fall according to the printing requirements, so as to accurately position the printing material for printing patterns, thereby controlling the position and spacing of the printed patterns and preventing waste caused by the printed packaging not meeting the requirements.

[0012] In the present invention, the angle sensor is provided to measure the rotation angle of the printing cylinder, so that a clear printing pattern can be utilized.

[0013] In the present invention, the hollow box seat, the mounting shell and the side box seat are arranged to be used movably in conjunction with the printing cylinder installation.

[0014] In the present invention, the stepping motor, chain and sprocket are arranged to drive the printing cylinder to perform rolling printing according to printing requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the present invention.

[0016] Figure 2 It is a structural schematic diagram of the lifting and lowering control printing roller seat structure of the present invention.

[0017] Figure 3 It is a structural schematic diagram of the driving suspension structure of the present invention.

[0018] Figure 4 It is a structural schematic diagram of the limited anti-deviation conveying roller structure of the present invention.

[0019] Figure 5 It is a structural schematic diagram of the conveying measurement detection roller structure of the present invention.

[0020] Figure 6 It is a structural schematic diagram of the surface cleaning brush box structure of the present invention.

[0021] In the figure:

[0022] 1. Connecting frame seat; 2. Conveying long roller; 3. Auxiliary roller; 4. Surface cleaning brush box structure; 41. Cleaning long box; 42. Movable motor; 43. Guide rod; 44. Nylon brush; 45. Rack; 5. Dust suction fan; 6. Purification box; 7. Filter screen; 8. Central controller; 9. Lifting seat; 10. Lifting and regulating printing roller seat structure; 101. Lifting electric cylinder; 102. Drive hanging seat structure; 1021. Mounting shell; 1022. Side box seat; 1023. Step Inlet motor; 1024, chain; 1025, sprocket; 103, printing cylinder; 104, angle sensor; 105, hollow box seat; 11, limited anti-bias conveying roller structure; 111, adjusting long tube; 112, adjusting hole; 113, limiting disk; 114, mounting column head; 115, bidirectional screw; 12, conveying measurement and detection roller structure; 121, measuring roller; 122, supporting shell; 123, rotating long plate; 124, induction magnetic sheet; 125, magnetic induction counter. DETAILED DESCRIPTION

[0023] The present invention is further described below in conjunction with the accompanying drawings:

[0024] Example:

[0025] As attached Figure 1 As shown, a packaging printing device includes a connecting frame seat 1, and a long conveying roller 2 is axially connected to the middle part of the lower inner side of the connecting frame seat 1; auxiliary rollers 3 are distributed on the left and right sides of the long conveying roller 2, and the auxiliary rollers 3 are axially connected to the inside of the connecting frame seat 1; a limited anti-deviation conveying roller structure 11 is arranged on the right side of the connecting frame seat 1; a surface cleaning brush box structure 4 and a conveying measurement and detection roller structure 12 are arranged on the left side of the connecting frame seat 1; the connecting frame seat 1 is bolted with a hanging seat 9 at the upper end, and a lifting and regulating printing roller seat structure 10 is connected to the inner side thereof; the left side of the front end of the connecting frame seat 1 is bolted with a purification box 6, and the upper part is bolted with a dust suction fan 5; the inside of the purification box 6 is bolted with a filter screen plate 7; the front end of the connecting frame seat 1 is bolted with a central controller 8.

[0026] As attached Figure 2As shown, in the above embodiment, specifically, the lifting and regulating printing roller seat structure 10 includes a lifting electric cylinder 101, the output shaft of the lifting electric cylinder 101 is lifted with a driving suspension seat structure 102, and its front end is connected with a hollow box seat 105; the hollow box seat 105 and the driving suspension seat structure 102 are movably connected with a printing cylinder 103 inside; the front side of the hollow box seat 105 is bolted with an angle sensor 104.

[0027] As attached Figure 3 As shown, in the above embodiment, specifically, the driving suspension structure 102 includes a mounting shell 1021, the left end of the mounting shell 1021 is bolted to a side box seat 1022, and a stepping motor 1023 is bolted to the connection; the upper and lower sides of the inside of the side box seat 1022 are axially connected with chains 1024; the output shaft of the stepping motor 1023 is embedded and connected with the chain 1024; a sprocket 1025 is sleeved on the outer side of the chain 1024; the stepping motor 1023 drives the sprocket 1025 to rotate when it works, and then cooperates with the chain 1024 to drive the printing cylinder 103 to rotate for use.

[0028] As attached Figure 4 As shown, in the above embodiment, specifically, the limited anti-deviation conveying roller structure 11 includes an adjusting long tube 111, and adjusting holes 112 are opened on the upper and lower sides of the interior of the adjusting long tube 111; limiting plates 113 are sleeved on the front and rear sides of the outer wall of the adjusting long tube 111; mounting studs 114 are bolted on the front and rear ends of the adjusting long tube 111; a bidirectional screw 115 is embedded in the mounting stud 114 through a bearing; the bidirectional screw 115 is rotated by turning the bidirectional screw 115 with a hexagonal wrench, and the rotating bidirectional screw 115 drives the limiting plate 113 on the outer wall of the adjusting long tube 111 to move and adjust the spacing.

[0029] As attached Figure 5 As shown, in the above embodiment, specifically, the conveying measurement detection roller structure 12 includes a measuring roller 121, and a support shell 122 is embedded in the rear of the measuring roller 121 through a bearing; a rotating long plate 123 is bolted to the rear end of the measuring roller 121; an induction magnetic sheet 124 is embedded in the left side of the rotating long plate 123; a magnetic induction counter 125 is bolted to the rear side of the support shell 122; the measuring roller 121 rotates in conjunction with the rotating long plate 123 and the induction magnetic sheet 124 and cooperates with the magnetic induction counter 125 to count and measure the conveying length according to the circumference.

[0030] As attached Figure 6As shown, in the above embodiment, specifically, the surface cleaning brush box structure 4 includes a long cleaning box 41, and the upper bolts on the right surface of the long cleaning box 41 are connected with a movable motor 42; guide rods 43 are bolted on both sides of the inner wall of the long cleaning box 41; a nylon brush 44 is sleeved on the outer wall of the guide rod 43; a rack 45 is bolted on the upper side of the nylon brush 44; the movable motor 42 is driven to drive the nylon brush 44 and the rack 45 to move on the guide rod 43 by means of gears, and after the teeth on the gear are separated from the rack 45, the spring on the outer wall of the guide rod 43 drives the nylon brush 44 to reset by means of elastic force.

[0031] In the above embodiment, specifically, the lifting electric cylinder 101 is bolted to the front and rear sides of the lifting seat 9, and the output shaft of the lifting electric cylinder 101 is bolted to the side box seat 1022 for lifting.

[0032] In the above embodiment, specifically, the right end of the mounting shell 1021 is bolted to the hollow box seat 105, and the interior between the hollow box seat 105 and the side box seat 1022 is connected to the printing cylinder 103 through a bearing.

[0033] In the above embodiment, specifically, a plurality of sprocket wheels 1025 are provided, and the plurality of sprocket wheels 1025 are interconnected by a chain 1024 , and the sprocket wheel 1025 on the lower side inside the side box seat 1022 is inlaid and connected with the shaft at the rear end of the printing cylinder 103 .

[0034] In the above embodiment, specifically, the angle sensor 104 is supported in the hollow box seat 105 , and the output shaft is embedded and connected with the shaft at the front end of the printing cylinder 103 .

[0035] In the above embodiment, specifically, a steel plate is provided in the middle portion of the limiting disk 113 and is inserted into the adjusting long tube 111 and the adjusting hole 112. The mounting column head 114 on the outer wall of the adjusting long tube 111 is mounted on the right side of the connecting frame seat 1 through a bearing.

[0036] In the above embodiment, specifically, a hexagonal groove is provided at the front end of the bidirectional screw 115, and the front and rear sides of the outer wall of the bidirectional screw 115 are threadedly connected to the steel plate in the middle part of the limiting disk 113. After twisting, the spacing between the limiting disks 113 is adjusted, so that the edges are restricted during the material conveying process to prevent deviation from causing the printed pattern to be inaccurate and fail to meet the requirements.

[0037] In the above embodiment, specifically, the measuring roller 121 is embedded in the interior of the connecting frame seat 1 through a bearing, and is arranged between the auxiliary roller 3 and the cleaning long box 41. The circumference of the measuring roller 121 is one centimeter to three centimeters.

[0038] In the above embodiment, specifically, the support shell 122 is bolted to the rear end of the connecting frame seat 1, and the internal magnetic induction counter 125 corresponds to the induction magnetic sheet 124 at the rear end of the measuring roller 121, which can measure the conveying length of the material during the conveying process. In this way, the position and spacing of the printed pattern can be controlled according to the printing requirements, and the problem of waste or lack of packaging materials caused by insufficient printing quantity can be prevented.

[0039] In the above embodiment, specifically, the output shaft of the movable motor 42 is inlaid with a gear, which is meshed with the rack 45, and at the same time, there is no tooth at one quarter of the gear. A spring is provided on the rear side of the outer wall of the guide rod 43, and it presses against the rear wall of the nylon brush 44, driving the nylon brush 44 to move to a suitable distance and then separate, thereby resetting it by elastic force, so that the nylon brush 44 can move back and forth to clean the surface of the printed material, thereby preventing residual debris from affecting the clarity of the print.

[0040] In the above embodiment, specifically, the long cleaning box 41 is bolted to the left side of the connecting frame seat 1, and the front end is connected to the dust suction fan 5 pipeline, the output end of the dust suction fan 5 is connected to the purification box 6 through the pipeline, and the purification box 6 has an air vent on the right side to collect debris for use during the cleaning process.

[0041] In the above embodiment, specifically, the rear end of the long conveying roller 2 is embedded with a servo motor, and is bolted to the connecting frame 1 and is electrically connected to the central controller 8 at the same time.

[0042] In the above embodiment, specifically, the dust suction fan 5 is electrically connected to the central controller 8, the lifting electric cylinder 101 is electrically connected to the central controller 8, the angle sensor 104 is electrically connected to the central controller 8, the stepper motor 1023 is electrically connected to the central controller 8, the magnetic induction counter 125 is electrically connected to the central controller 8, the movable motor 42 is electrically connected to the central controller 8, and the surface of the central controller 8 is electrically connected with a display and buttons.

[0043] In the above embodiment, specifically, the working principle is as follows: when printing the packaging material, the material is pulled through the cleaning long box 41 and passes through the measuring roller 121, the auxiliary roller 3, the conveying long roller 2 and the adjusting long tube 111 in sequence. After the packaging material is installed, the motor connected to the conveying long roller 2 is driven to rotate to convey the material. During the conveying, the movable motor 42 is driven to cooperate with the guide rod 43, the nylon brush 44 and the rack 45 to move to realize the cleaning work. While cleaning, the measuring roller 121 cooperates with the rotating long plate 123 and the induction magnetic sheet 124 to rotate during the conveying process and cooperates with the magnetic induction counter 125 to count and measure the conveying length according to the circumference. Then, according to the measured length, the lifting electric cylinder 101 is controlled to drive the installation shell 1021 to descend. During the descent, the stepping motor 1023 is driven and cooperates with the chain 1024 and the sprocket 1025 to drive the printing cylinder 103 to rotate. In this way, the rotating printing cylinder 103 contacts the printing material after descending to carry out the packaging printing pattern work. After printing, the work can be completed by passing through the adjusting long tube 111 restricted by the limiting disk 113.

[0044] Utilizing the technical solution described in the present invention, or those skilled in the art designing a similar technical solution inspired by the technical solution of the present invention to achieve the above-mentioned technical effects, all fall within the protection scope of the present invention.

Claims

1. A packaging printing device, comprising a connecting frame seat (1), wherein a long conveying roller (2) is axially connected to the middle part of the lower inner side of the connecting frame seat (1); auxiliary rollers (3) are distributed on both the left and right sides of the long conveying roller (2), and the auxiliary rollers (3) are axially connected to the inside of the connecting frame seat (1); a limited anti-deviation conveying roller structure (11) is arranged on the right side of the connecting frame seat (1); a surface cleaning brush box structure (4) and a conveying measurement and detection roller structure (12) are arranged on the left side of the connecting frame seat (1); the connecting frame seat (1) is bolted to a hanging seat (9) at the upper end, and a lifting and regulating printing roller seat structure (10) is connected to the inner side thereof; the left side of the front end of the connecting frame seat (1) is bolted to a purification box (6), and the upper part is bolted to a dust suction fan (5); the purification box (6) is bolted to a filter screen plate (7) inside; the front end of the connecting frame seat (1) is bolted to a central controller (8), characterized in that The lifting and regulating printing roller seat structure (10) comprises a lifting electric cylinder (101), the output shaft of the lifting electric cylinder (101) is lifted with a driving suspension seat structure (102), and the front end of the lifting electric cylinder (101) is connected to a hollow box seat (105); the inner side of the hollow box seat (105) and the driving suspension seat structure (102) is movably connected with a printing cylinder (103); the front side of the hollow box seat (105) is bolted with an angle sensor (104); the driving suspension seat structure (102) comprises a mounting shell (1021), the mounting shell (1021 ) is bolted to the left end with a side box seat (1022), and a stepper motor (1023) is bolted to the connection; the upper and lower sides of the side box seat (1022) are both axially connected with chains (1024); the output shaft of the stepper motor (1023) is embedded and connected with the chain (1024); the outer side of the chain (1024) is sleeved with a sprocket (1025); the limited anti-deviation conveying roller structure (11) includes an adjustment long tube (111), and the upper and lower sides of the adjustment long tube (111) are both provided with adjustment holes (112) ; The front and rear sides of the outer wall of the adjusting long tube (111) are sleeved with limiting plates (113); the front and rear ends of the adjusting long tube (111) are bolted with mounting studs (114); the interior of the mounting stud (114) is inlaid with a bidirectional screw (115) through a bearing; the conveying measurement and detection roller structure (12) comprises a measuring roller (121), and the rear part of the measuring roller (121) is inlaid with a support shell (122) through a bearing; the rear end of the measuring roller (121) is bolted with a rotating long plate (123); the rotating long plate (123) ) an induction magnetic sheet (124) is embedded in the left side of the interior; a magnetic induction counter (125) is bolted to the rear side of the interior of the support shell (122); the surface cleaning brush box structure (4) comprises a cleaning long box (41), and a movable motor (42) is bolted to the upper part of the right surface of the cleaning long box (41); guide rods (43) are bolted to the left and right sides of the inner wall of the cleaning long box (41); a nylon brush (44) is sleeved on the outer wall of the guide rod (43); and a rack (45) is bolted to the upper side of the interior of the nylon brush (44).

2. The packaging printing equipment according to claim 1, characterized in that: The lifting electric cylinder (101) is bolted on the front and rear sides of the lifting seat (9), and the output shaft of the lifting electric cylinder (101) is bolted to the side box seat (1022) for lifting. The right end of the mounting shell (1021) is bolted to the hollow box seat (105), and the interior between the hollow box seat (105) and the side box seat (1022) is connected to the printing cylinder (103) through a bearing.

3. The packaging printing equipment according to claim 1, characterized in that: A plurality of sprocket wheels (1025) are provided, and the plurality of sprocket wheels (1025) are interconnected via a chain (1024); the sprocket wheel (1025) on the lower side of the side box seat (1022) is inlaid and connected with the shaft at the rear end of the printing cylinder (103); the angle sensor (104) is supported in the hollow box seat (105), and the output shaft is inlaid and connected with the shaft at the front end of the printing cylinder (103).

4. The packaging printing equipment according to claim 1, characterized in that: A steel plate is provided in the middle of the limiting disk (113) and is inserted into the inside of the adjusting long tube (111) and the adjusting hole (112). The mounting column head (114) on the outer wall of the adjusting long tube (111) is mounted on the right side of the connecting frame seat (1) via a bearing.

5. The packaging printing equipment according to claim 1, characterized in that: The measuring roller (121) is embedded in the connection frame seat (1) through a bearing and is arranged between the auxiliary roller (3) and the cleaning long box (41). The circumference of the measuring roller (121) is one centimeter to three centimeters. The support shell (122) is bolted to the rear end of the connection frame seat (1), and the internal magnetic induction counter (125) corresponds to the induction magnetic sheet (124) at the rear end of the measuring roller (121).

6. The packaging printing device according to claim 1, characterized in that: A hexagonal groove is formed at the front end of the bidirectional screw (115), and both the front and rear sides of the outer wall of the bidirectional screw (115) are threadedly connected to the steel plate in the middle portion of the limiting disk (113).

7. The packaging printing equipment according to claim 1, characterized in that: The output shaft of the movable motor (42) is inlaid with a gear and meshes with the rack (45). At the same time, a quarter of the gear is not provided with teeth. The rear side of the outer wall of the guide rod (43) is provided with a spring and presses against the rear wall of the nylon brush (44).

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