Flexible printed matter smoothing structure

Abstract

The utility model discloses a flexible printed matter smoothing structure which comprises a printing machine rack. A rotating roller is rotationally mounted on the printing machine rack, a pair of parallel mounting plates are rotationally mounted on the rotating roller, the two ends of the smoothing roller are rotationally mounted at the lower ends of the pair of mounting plates respectively, a driving structure is rotationally mounted on the printing machine rack, and the driving structure can push the pair of mounting plates to rotate around the axis of the rotating roller; through the arrangement of the driving structure, the rotating roller, the smoothing roller and the mounting plate, the tensioning degree of a to-be-printed product can be adjusted, the to-be-printed product is kept in a straightened state, the situation that the to-be-printed product is unclear and incomplete in printing is prevented, cost is reduced, and working efficiency is improved; through the arrangement of the cleaning roller, the collecting piece, the driving piece and the transmission motor, the poor printing quality caused by the fact that dust and impurities on the printed matter are not cleaned is avoided, through the arrangement of the adjusting piece, the distance between the roller and the cleaning roller can be adjusted according to the thickness of the printed matter, and the applicability during use is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing machine technical field especially relates to a flexible printed matter smoothing structure. BACKGROUND

[0002] The printing machine is generally composed of plate mounting, ink coating, impression, paper feeding (including folding) and other mechanisms, and its working principle is as follows: first, the text 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 text and images on the printing plates by manual or printing machine, and then the ink is directly or indirectly transferred to paper or other printing materials (such as textiles, metal plates, plastics, leathers, wood boards, glass and ceramics), thereby copying the same printed matter as the printing plate.

[0003] For example, the Chinese utility model water-tipping paper printing machine with publication number CN222590976U uses a "hui" shaped drying box to dry the water-tipping paper on both sides, and when the third rotating shaft is driven to rotate, the rotating drum can be controlled to rotate, when the positions of the third magnet and the first magnet with the same polarity correspond, the drying box can be driven to rotate counterclockwise, and when the positions of the second magnet and the first magnet with different polarities correspond, the drying box can be driven to rotate clockwise, thereby stirring the heat in the drying box to avoid the continuous baking of the heat on the water-tipping paper and causing local damage to the water-tipping paper, but such a structure still has the following significant defects:

[0004] 1. The existing printing machine, due to the fact that the printed matter is prone to wrinkling during the feeding and conveying process, the printed matter may appear unclear and incomplete during the printing operation, resulting in rework, waste of raw materials and increased cost.

[0005] 2. The existing printing machine does not have a dust removal effect, which causes dust and impurities to adhere to the printing surface of the paper, and if not cleaned, it will cause the surface of the printed object to be uneven, thereby affecting the quality of the printing. SUMMARY

[0006] The utility model aims at solving one of the technical problems in the prior art.

[0007] The present application provides a kind of flexible printed matter smoothing structure, including printing machine frame;It further includes smoothing roller, rotating roller is fixedly installed on printing machine frame, a pair of installation plates are rotationally installed on rotating roller and parallel, the both ends of smoothing roller are rotationally installed at the lower end of a pair of installation plates, driving structure is rotationally installed on printing machine frame, and driving structure can drive a pair of installation plates to rotate around the axis of rotating roller.

[0008] Further, the driving structure includes a fixed block and a cylinder, the fixed block is fixedly installed on the printing machine frame, one end of the cylinder is hingedly connected to the fixed block, and the other end is hingedly connected to the installation plate close to the cylinder.

[0009] Further, a reinforcing rod is fixed between the two mounting plates.

[0010] Further, a roller and a cleaning roller are rotatably mounted on the printing machine frame, the cleaning roller is provided with a plurality of scraping blocks and a plurality of air inlet holes, one end of the cleaning roller is provided with a communication groove in communication with the plurality of air inlet holes, the printing machine frame is provided with a collecting member and an adjusting member, the collecting member is used for collecting impurities and dust scraped by the scraping blocks, the adjusting member is used for adjusting the distance between the roller and the cleaning roller, a transmission motor is fixedly installed on the printing machine frame, and the output shaft of the transmission motor is fixedly connected with one end of the cleaning roller without the communication groove.

[0011] Further, the adjusting member comprises a driving member, a sliding block and a sliding groove, the printing machine frame is provided with a pair of corresponding sliding grooves, the sliding grooves are slidably provided with the sliding blocks, and the roller is rotatably installed at the two ends of the sliding blocks.

[0012] Further, the driving member comprises a driving motor, a rotating screw, a pair of mounting blocks and a connecting block, the driving motor and the pair of mounting blocks are fixedly installed on the printing machine frame, the rotating screw is rotatably installed at the two ends of the mounting blocks, and one end of the rotating screw is fixedly connected with the output shaft of the driving motor, the connecting block is fixedly installed on the sliding block, and the connecting block is in threaded connection with the corresponding rotating screw.

[0013] Further, the collecting member comprises an air extractor, a connecting pipe and a collecting box, the printing machine frame is fixedly provided with a rotating block, the rotating block is rotatably connected with one end of the cleaning roller provided with the communication groove, the connecting pipe is fixedly installed on the printing machine frame, one end of the connecting pipe is fixedly installed on the rotating block, and the other end of the connecting pipe is fixedly installed on the collecting box, the collecting box is fixedly installed on the printing machine frame, and the collecting box is fixedly connected with the air extractor.

[0014] The rotating block is provided with a circular hole, and the connecting pipe and the communication groove are in communication through the circular hole.

[0015] Further, the connecting pipe is a metal pipe.

[0016] The printing machine frame is provided with a driving structure, a roller, a cleaning roller, a collecting member and an adjusting member.

[0017] 1. By means of the driving structure, the roller, the cleaning roller, the collecting member and the adjusting member, the tension of the printed matter can be adjusted, so that the printed matter can be kept in a straight state, and the flatness of the printed matter can be ensured, and the printed matter can not be wrinkled, and the situation that the printed matter is not printed clearly and completely can be prevented, and the situation of rework can be reduced, and the cost can be reduced, and the working efficiency of the equipment can be improved.

[0018] 2、Through the setting of the cleaning roller, the collecting piece, the driving piece and the transmission motor, the poor printing quality caused by the dust and impurities on the printed matter not being cleaned is avoided, and through the setting of the adjusting piece, the distance between the roller and the cleaning roller can be adjusted according to the thickness of the printed matter, so that the applicability thereof during use is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a structural schematic view of a flexible printed matter smoothing structure in an embodiment of the present application.

[0020] Figure 2 It is a structural schematic view of a smoothing roller, a rotating roller, a mounting plate, a driving structure and a reinforcing rod in an embodiment of the present application.

[0021] Figure 3 It is a structural schematic view of a rotating block. Figure 1 It is a sectional view structural schematic view along the A-A direction.

[0022] Figure 4 It is a sectional view structural schematic view along the B-B direction. Figure 3 It is an enlarged structural schematic view at D.

[0023] Figure 5 It is a sectional view structural schematic view along the C-C direction. Figure 1 It is a sectional view structural schematic view along the B-B direction.

[0024] Figure 6 It is an internal structural schematic view of the cleaning roller in an embodiment of the present application.

[0025] Figure 7 It is a sectional view structural schematic view along the C-C direction. Figure 1

[0026] REFERENCE SIGNS

[0027] 1-printing machine frame, 21-smoothing roller, 22-rotating roller, 23-mounting plate, 24-driving structure, 241-fixed block, 242-cylinder, 25-reinforcing rod, 3-roller, 4-cleaning roller, 41-air inlet hole, 42-scraping block, 43-communication groove, 44-rotating block, 45-circular hole, 5-collecting piece, 51-exhaust fan, 52-connection pipe, 53-collecting box, 6-adjusting piece, 61-driving piece, 611-driving motor, 612-rotating screw, 613-mounting block, 614-connection block, 62-sliding block, 63-sliding groove, 7-transmission motor. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by a person of ordinary skill in the art belong to the scope of protection of the present application.​

[0029] The terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than that illustrated or described herein, and the objects distinguished by "first", "second", etc. are generally of a kind and are not limited in number, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the objects before and after are in an "or" relationship.

[0030] The flexible printed product smoothing structure provided by the embodiments of the present application will be described in detail below in combination with the drawings, through specific embodiments and application scenarios.

[0031] Embodiment 1:

[0032] As Figure 1 With Figure 2 The present application provides a flexible printed product smoothing structure, which comprises a printing machine frame 1; further comprising a smoothing roller 21, a rotating roller 22 is fixedly installed on the printing machine frame 1, a pair of parallel installation plates 23 are rotatably installed on the rotating roller 22, both ends of the smoothing roller 21 are rotatably installed at the lower ends of the pair of installation plates 23, a driving structure 24 is rotatably installed on the printing machine frame 1, and the driving structure 24 can drive the pair of installation plates 23 to rotate around the axis of the rotating roller 22.

[0033] Further, the driving structure 24 comprises a fixed block 241 and a pneumatic cylinder 242, the fixed block 241 is fixedly installed on the printing machine frame 1, one end of the pneumatic cylinder 242 is hingedly connected to the fixed block 241, and the other end is hingedly connected to the installation plate 23 close to the pneumatic cylinder 242.

[0034] Further, a reinforcing rod 25 is fixedly arranged between the pair of installation plates 23.

[0035] In this embodiment of the present application, due to the adoption of the above structure, during printing, the pneumatic cylinder 242 is started, which drives the pair of installation plates 23 to rotate, and the pair of installation plates 23 drives the smoothing roller 21 to rotate around the axis of the rotating roller 22, so as to adjust the tension of the printed product, which can keep the printed product in a straightened state and prevent the occurrence of loose phenomenon, thereby ensuring the flatness of the printed product and preventing the occurrence of unclear and incomplete printing during printing operation, reducing the occurrence of rework, reducing the cost, and improving the working efficiency of the equipment.

[0036] A pair of mounting plates 23 is fixedly provided with a reinforcing rod 25, which serves to enhance the structural strength.

[0037] Embodiment 2:

[0038] As shown in Figure 1 , Figures 3 to 7 In this embodiment, in addition to the structural features of the foregoing embodiments, the printing machine frame 1 is rotatably provided with a roller 3 and a cleaning roller 4. The cleaning roller 4 is provided with a plurality of scraping blocks 42 and a plurality of air inlet holes 41. The cleaning roller 4 is provided at one end with a communication groove 43 that is in communication with the plurality of air inlet holes 41. The printing machine frame 1 is provided with a collecting member 5 and an adjusting member 6. The collecting member 5 is used to collect impurities and dust scraped by the scraping blocks 42. The adjusting member 6 is used to adjust the distance between the roller 3 and the cleaning roller 4. The printing machine frame 1 is fixedly provided with a transmission motor 7. The output shaft of the transmission motor 7 is fixedly connected to the end of the cleaning roller 4 that is not provided with the communication groove 43.

[0039] Further, the adjusting member 6 comprises a driving member 61, a sliding block 62 and a sliding groove 63. The printing machine frame 1 is provided with a pair of corresponding sliding grooves 63. The sliding grooves 63 are slidably provided with the sliding blocks 62. The roller 3 is rotatably provided at both ends with the sliding blocks 62. The printing machine frame 1 is provided with a pair of driving members 61. The driving members 61 can drive the corresponding sliding blocks 62 to slide.

[0040] Further, the driving members 61 each comprise a driving motor 611, a rotating screw 612, a pair of mounting blocks 613 and a connecting block 614. The driving motor 611 and the pair of mounting blocks 613 that are parallel to each other are fixedly provided on the printing machine frame 1. The rotating screw 612 is rotatably provided at both ends with the mounting blocks 613. One end is fixedly connected to the output shaft of the driving motor 611. The sliding block 62 is fixedly provided with the connecting block 614. The connecting block 614 is threadedly connected to the corresponding rotating screw 612.

[0041] Further, the collecting member 5 comprises an air extractor 51, a connecting pipe 52 and a collecting box 53. The printing machine frame 1 is fixedly provided with a rotating block 44. The rotating block 44 is rotatably connected to the end of the cleaning roller 4 that is provided with the communication groove 43. The connecting pipe 52 is fixedly provided on the printing machine frame 1. One end of the connecting pipe 52 is fixedly provided on the rotating block 44. The other end of the connecting pipe 52 is fixedly provided on the collecting box 53. The collecting box 53 is fixedly provided on the printing machine frame 1. The collecting box 53 is fixedly connected to the air extractor 51. The rotating block 44 is provided with a circular hole 45. The connecting pipe 52 and the communication groove 43 are in communication through the circular hole 45.

[0042] Further, the connecting pipe 52 is a metal pipe.

[0043] In the embodiment of the present application, due to the adoption of the above structure, the pair of driving motors 611 are synchronously started, and drive the corresponding rotating lead screws 612 to rotate, thereby driving the corresponding connecting blocks 614 and the sliding blocks 62 to synchronously ascend and descend, and the pair of sliding blocks 62 synchronously ascending and descending can drive the rollers 3 to ascend and descend, so that the distance between the rollers 3 and the cleaning rollers 4 can be adjusted according to the thickness of the printed matter, and the applicability during use is improved;

[0044] By starting the air extractor 51, the communication groove 43 can be in a negative pressure state, and by starting the transmission motor 7, the transmission motor 7 can drive the cleaning roller 4 and the scraping block 42 thereon to rotate, so that the dust and impurities on the surface of the printed matter between the rollers 3 and the cleaning rollers 4 can be scraped and cleaned by the scraping block 42, at this time, the scraped dust and impurities can be sucked into the communication groove 43 through the air inlet hole 41, and then pass through the round hole 45 and the connecting pipe 52 to the collecting box 53, so as to ensure the printing effect;

[0045] The connecting pipe 52 is made of a metal pipe, has high strength and hardness, and has a long service life.

[0046] It should be noted that in this document, the terms "comprise", "comprising", or any other variant thereof are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not only include those elements, but can also include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without more limitations, an element defined by the statement "comprising a" does not exclude the presence of additional identical elements in the process, method, article, or apparatus that includes the element. In addition, it should be pointed out that the scope of the methods and apparatus in the embodiments of the present application is not limited to performing functions in the order shown or discussed, but can also include performing functions in a substantially simultaneous manner or in reverse order, for example, the described method can be performed in an order different from that described, and various steps can be added, omitted, or combined. In addition, the features described with reference to certain examples can be combined in other examples.

[0047] The embodiments of the present application are described above in combination with the drawings, but the present application is not limited to the above specific embodiments, and the above specific embodiments are only illustrative, not limiting, and those skilled in the art can make many forms under the inspiration of the present application without departing from the scope of the present application and the scope protected by the claims.

Claims

1. A flexible printed product smoothing structure comprising a printer frame, characterized in that, The leveling roller is rotatably installed on the printing machine frame, and a pair of installation plates are rotatably installed on the rotating roller in parallel.

2. A flexible printed article smoothing structure according to claim 1, wherein, The driving structure includes a fixed block and a cylinder, and the fixed block is fixedly installed on the printing machine frame.

3. A flexible printed article smoothing structure according to claim 1, wherein, A reinforcing rod is fixedly arranged between the pair of installation plates.

4. A flexible printed article smoothing structure according to claim 1, wherein A roller and a cleaning roller are rotatably installed on the printing machine frame, and a plurality of scraping blocks and a plurality of air inlet holes are arranged on the cleaning roller.

5. A flexible printed article smoothing structure according to claim 4, wherein, The adjusting member includes a driving member, a sliding block and a sliding groove, and a pair of corresponding sliding grooves are arranged on the printing machine frame.

6. A flexible printed article smoothing structure according to claim 5, wherein, The driving member includes a driving motor, a rotating screw, a pair of installation blocks and a connecting block.

7. A flexible printed article smoothing structure according to claim 4, wherein The driving motor and the pair of installation blocks are fixedly installed on the printing machine frame in parallel. The sliding block is fixedly installed on the rotating screw in a threaded manner.

8. A flexible printed article smoothing structure according to claim 7, wherein, The collecting member includes an air extractor, a connecting pipe and a collecting box. The rotating block is rotatably connected to one end of the cleaning roller provided with the communication groove. The connecting pipe is a metal pipe.

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