Ink printing device for paperboard printing

Abstract

The utility model relates to the technical field of paperboard processing, and discloses an ink printing device for paperboard printing, which comprises a main body mechanism and an adjusting mechanism, the adjusting mechanism is positioned above the main body mechanism, the main body mechanism comprises a device body and a conveying belt, the conveying belt is movably mounted in the device body, and the adjusting mechanism is positioned above the device body. The main body mechanism further comprises a limiting frame, a fixing rod and a transmission roller sleeve, the limiting frame is located above the conveying belt, the fixing rod is fixedly installed at the inner end of the limiting frame, and the transmission roller sleeve is movably installed at the outer end of the fixing rod. According to the ink printing device for paperboard printing, by installing the main body mechanism, when the device body is used for conducting ink printing operation of paperboard printing, the limiting effect is provided for a machined paperboard through the design of the limiting frame, and the situation that the paperboard deviates due to the influence of external force in the printing process can be avoided; and it is guaranteed that paperboard printing operation is conducted stably, and the printing precision of the device body is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard processing, and specifically relates to an ink printing device for cardboard printing. Background Technique

[0002] In the process of cardboard processing, a printing device is needed to print text or images on the surface of the cardboard to improve the aesthetics of cardboard cartons. At the same time, it also helps to increase the added value of the product and enhance the product competitiveness.

[0003] The existing patent document with the publication number CN221292615U provides an ink printing device for cardboard printing. This utility model drives the cardboard to be sequentially conveyed into the printing chamber for printing through a conveyor belt mechanism. Subsequently, the printed cardboard is dried through a drying device along with the conveyor belt mechanism. When the ink supply mechanism applies ink to the printing plate cylinder, one end of the recovery tank scrapes off the excess ink on the printing plate cylinder during the printing process, not only evenly applying the ink on the printing plate cylinder but also reducing the waste of ink.

[0004] However, when the existing ink printing device for cardboard printing is in use, it is not convenient to provide a good limiting effect for the printed cardboard. During the conveying process of the cardboard by the device, the phenomenon of the cardboard being offset by force easily occurs, which directly affects the printing effect of the cardboard, reduces the processing quality of the cardboard, causes the generation of defective products, and is not convenient to meet the production requirements of enterprises. Content of the Utility Model

[0005] (I) Technical Problems to be Solved

[0006] The purpose of the utility model is to provide an ink printing device for cardboard printing to solve the problem that the existing ink printing device for cardboard printing is not convenient to provide a good limiting effect for the printed cardboard as mentioned in the above background technique.

[0007] (II) Technical Solutions

[0008] To achieve the above purpose, the utility model provides the following technical solutions: An ink printing device for cardboard printing, including a main body mechanism and an adjustment mechanism. The adjustment mechanism is located above the main body mechanism. The main body mechanism includes a device body and a conveyor belt, and the conveyor belt is movably installed inside the device body;

[0009] The main body mechanism further includes a limiting frame, a fixed rod, and a driving roller sleeve. The limiting frame is located above the conveyor belt. The fixed rod is fixedly installed at the inner end of the limiting frame, and the driving roller sleeve is movably installed at the outer end of the fixed rod.

[0010] Preferably, the adjusting mechanism includes a first electric push rod which is fixedly installed at both the left and right ends of the device body, and the transmission end at the inner end of the first electric push rod is located inside the device body.

[0011] Preferably, the adjusting mechanism further includes a first push rod which is fixedly installed at the transmission end of the inner end of the first electric push rod, and the limiting frame is located at the inner end of the first push rod.

[0012] Preferably, the adjusting mechanism further includes a first ink printing roller and a drying box. The first ink printing roller is movably installed in the middle of the inner end of the device body, and the drying box is fixedly installed at the upper end of the device body.

[0013] Preferably, the adjusting mechanism further includes a connecting plate and a second electric push rod. The connecting plate is fixedly installed at the upper end of the drying box, and the second electric push rod is fixedly installed at the lower end of the connecting plate.

[0014] Preferably, the adjusting mechanism further includes a second push rod and a fixed bracket. The second push rod is fixedly installed at the transmission end of the lower end of the second electric push rod, and the fixed bracket is fixedly installed at the lower end of the second push rod.

[0015] Preferably, the adjusting mechanism further includes a second ink printing roller which is movably installed at the inner end of the fixed bracket, and the second ink printing roller is located above the first ink printing roller.

[0016] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0017] 1. For the ink printing device for cardboard printing, by installing the main body mechanism, when using the device body for ink printing operation of cardboard printing, the design of the limiting frame provides a limiting effect for the processed cardboard, which can avoid the situation of cardboard offset under the influence of external forces during the printing process, ensure the stable progress of the cardboard printing operation, and improve the printing accuracy of the device body.

[0018] 2. For the ink printing device for cardboard printing, by installing the adjusting mechanism, during the use of the device body, the design of the first electric push rod can appropriately adjust the distance between the two limiting frames, so that the device body can perform limiting operations on cardboard of different widths. The design of the second electric push rod enables the device body to print cardboard of different thicknesses, improving the practicability and applicability of the device body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;

[0020] Figure 2Schematic three-dimensional structure diagram of the main body mechanism of the present utility model;

[0021] Figure 3 Schematic three-dimensional structure diagram of the limit frame of the present utility model;

[0022] Figure 4 Schematic enlarged partial detail structure diagram of the fixing bracket of the present utility model.

[0023] In the figure: 1. Main body mechanism; 101. Device body; 102. Conveyor belt; 103. Limit frame; 104. Fixed rod; 105. Driving roller sleeve; 2. Adjusting mechanism; 201. First electric push rod; 202. First push rod; 203. First ink printing roller; 204. Drying box; 205. Connecting plate; 206. Second electric push rod; 207. Second push rod; 208. Fixing bracket; 209. Second ink printing roller. Specific implementation mode

[0024] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present utility model.

[0025] Please refer to Figure 1 - Figure 4 , the present utility model provides a technical solution: an ink printing device for cardboard printing, including a main body mechanism 1 and an adjusting mechanism 2. The adjusting mechanism 2 is located above the main body mechanism 1. The main body mechanism 1 includes a device body 101 and a conveyor belt 102. The conveyor belt 102 is movably installed inside the device body 101;

[0026] The main body mechanism 1 further includes a limit frame 103, a fixed rod 104 and a driving roller sleeve 105. The limit frame 103 is located above the conveyor belt 102. The fixed rod 104 is fixedly installed at the inner end of the limit frame 103. The driving roller sleeve 105 is movably installed at the outer end of the fixed rod 104. When using the device body 101 for ink printing operation of cardboard printing, the staff places the cardboard on the conveyor belt 102 above the device body 101, and makes the cardboard located in the middle of the two limit frames 103. The cardboard moves under the drive of the conveyor belt 102. During the movement of the cardboard, it contacts the driving roller sleeve 105, driving the driving roller sleeve 105 to rotate on the fixed rod 104, making the conveying of the cardboard more stable and making the conveying path of the cardboard a straight line.

[0027] The adjusting mechanism 2 includes a first electric push rod 201. The first electric push rod 201 is fixedly installed at the left and right ends of the device body 101. The transmission end at the inner end of the first electric push rod 201 is located inside the device body 101. The adjusting mechanism 2 further includes a first push rod 202. The first push rod 202 is fixedly installed at the transmission end of the inner end of the first electric push rod 201. The limiting frame 103 is located at the inner end of the first push rod 202. The adjusting mechanism 2 further includes a first ink printing roller 203 and a drying box 204. The first ink printing roller 203 is movably installed in the middle of the inner end of the device body 101. The drying box 204 is fixedly installed at the upper end of the device body 101. The adjusting mechanism 2 further includes a connecting plate 205 and a second electric push rod 206. The connecting plate 205 is fixedly installed at the upper end of the drying box 204. The second electric push rod 206 is fixedly installed at the lower end of the connecting plate 205. The adjusting mechanism 2 further includes a second push rod 207 and a fixed bracket 208. The second push rod 207 is fixedly installed at the transmission end of the lower end of the second electric push rod 206. The fixed bracket 208 is fixedly installed at the lower end of the second push rod 207. The adjusting mechanism 2 further includes a second ink printing roller 209. The second ink printing roller 209 is movably installed at the inner end of the fixed bracket 208. The second ink printing roller 209 is located above the first ink printing roller 203. The staff adjusts the positions of the two limiting frames 103 by operating the first electric push rod 201 to limit the cardboard being processed. The staff operates the second electric push rod 206 to push the fixed bracket 208 to move up and down, and appropriately adjusts the position of the second ink printing roller 209 so that the distance between the first ink printing roller 203 and the second ink printing roller 209 adapts to the thickness of the cardboard being processed. Driven by the conveyor belt 102, the cardboard is driven to move to the middle of the first ink printing roller 203 and the second ink printing roller 209 to complete the printing operation. The drying box 204 dries the ink on the surface of the printed cardboard. The printed cardboard is conveyed by the conveyor belt 102 for processing in the next process.

[0028] Working principle: When using the device body 101 for ink printing operation of cardboard printing, the staff places the cardboard on the conveyor belt 102 above the device body 101, and makes the cardboard located in the middle of the two limit frames 103. The staff adjusts the positions of the two limit frames 103 by operating the first electric push rod 201 to limit the processed cardboard. The staff operates the second electric push rod 206 to push the fixed bracket 208 to move up and down, and appropriately adjusts the position of the second ink printing roller 209, so that the distance between the first ink printing roller 203 and the second ink printing roller 209 adapts to the thickness of the processed cardboard. The cardboard moves under the drive of the conveyor belt 102. During the movement of the cardboard, it contacts the drive roller sleeve 105, driving the drive roller sleeve 105 to rotate on the fixed rod 104, making the conveyance of the cardboard more stable and making the conveyance path of the cardboard a straight line. Thus, the cardboard is driven to move to the middle of the first ink printing roller 203 and the second ink printing roller 209 to complete the printing operation. The drying box 204 dries the ink on the surface of the printed cardboard. The printed cardboard is conveyed by the conveyor belt 102 for processing of the next process.

[0029] Finally, it should be noted that the above content is only used to illustrate the technical solution of the present invention, rather than a limitation on the protection scope of the present invention. Any simple modification or equivalent replacement made by those of ordinary skill in the art to the technical solution of the present invention shall not depart from the essence and scope of the technical solution of the present invention.

Claims

1. An ink printing device for cardboard printing, comprising a main body mechanism (1) and an adjustment mechanism (2), characterized in that: The adjustment mechanism (2) is located above the main mechanism (1); the main mechanism (1) comprises a device body (101) and a conveyor belt (102); the conveyor belt (102) is movably installed inside the device body (101); The main body mechanism (1) further comprises a limiting frame (103), a fixing rod (104) and a transmission roller sleeve (105); the limiting frame (103) is located above the conveyor belt (102); the fixing rod (104) is fixedly mounted on the inner end of the limiting frame (103); and the transmission roller sleeve (105) is movably mounted on the outer end of the fixing rod (104).

2. The ink printing device for cardboard printing according to claim 1, characterized in that: The adjustment mechanism (2) comprises a first electric push rod (201), the first electric push rod (201) being fixedly mounted at the left and right ends of the device body (101), and the transmission end at the inner end of the first electric push rod (201) being located on the inner side of the device body (101).

3. The ink printing device for cardboard printing according to claim 2, characterized in that: The adjustment mechanism (2) further comprises a first push rod (202), wherein the first push rod (202) is fixedly mounted on a transmission end of the inner end of the first electric push rod (201), and the limit frame (103) is located at the inner end of the first push rod (202).

4. The ink printing device for cardboard printing according to claim 3, characterized in that: The adjustment mechanism (2) further comprises a first ink printing roller (203) and a drying box (204), wherein the first ink printing roller (203) is movably mounted in the middle of the inner end of the device body (101), and the drying box (204) is fixedly mounted at the upper end of the device body (101).

5. The ink printing device for cardboard printing according to claim 4, characterized in that: The adjustment mechanism (2) further comprises a connecting plate (205) and a second electric push rod (206), wherein the connecting plate (205) is fixedly mounted on the upper end of the drying box (204), and the second electric push rod (206) is fixedly mounted on the lower end of the connecting plate (205).

6. The ink printing device for cardboard printing according to claim 5, characterized in that: The adjustment mechanism (2) further comprises a second push rod (207) and a fixed bracket (208), wherein the second push rod (207) is fixedly mounted on the transmission end at the lower end of the second electric push rod (206), and the fixed bracket (208) is fixedly mounted on the lower end of the second push rod (207).

7. The ink printing device for cardboard printing according to claim 6, characterized in that: The adjustment mechanism (2) further comprises a second ink printing roller (209), wherein the second ink printing roller (209) is movably mounted on the inner end of the fixed bracket (208), and the second ink printing roller (209) is located above the first ink printing roller (203).

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