Combined paper conveying device for printing

Abstract

The invention discloses a combined paper conveying device for printing, and relates to the technical field of printing processing, in particular to a combined paper conveying device for printing, which comprises a supporting shell, a connecting shell is mounted in the supporting shell through screws, and a fixing shell is attached to one side of the supporting shell. A connecting frame is mounted above the fixed shell through screws; a shell of a second servo motor is installed on one side of the supporting shell through screws, a first belt wheel is installed on a rear output shaft of the second servo motor through screws, and a second main driving shaft is rotationally connected to the rear portion of the first belt wheel. The printing device can be conveniently in butt joint with different conveying positions, printed matters can be conveniently conveyed, the printing cylinder in the middle has the height adjusting function and is convenient to disassemble and replace, meanwhile, two angles are arranged for guiding and conveying the printed matters, and two different printed matters can be conveniently printed at the same time.

Description

Technical Field

[0001] The invention relates to the technical field of printing processing, in particular to a combined paper conveying device for printing. Background Art

[0002] Printed products are printed products, and are the general term for various finished products produced using printing technology. In daily life, people come into contact with newspapers, books, magazines, maps, posters, advertisements, envelopes, letterheads, trademarks, business cards, invitations, banknotes, greeting cards, desk calendars, wall calendars, various cards, packaging boxes, circuit boards, etc., all of which belong to the category of printed products. Printed products are almost everywhere in people's clothing, food, housing, and transportation. Everywhere you look, there are printed products of all sizes, and they are closely related to people's lives.

[0003] However, the current ones have the disadvantages of not being able to meet people's needs.

[0004] 1. The printing components on the printing device are installed by supporting frames, which are welded above the conveyor. Parts can only be disassembled one by one. Once the printing components fail, it is difficult for maintenance personnel to quickly repair them due to the difficulty in disassembly, which leads to extended troubleshooting time and increased equipment downtime, thus affecting the progress of the entire production process. At the same time, the height of the printing components cannot be adjusted by fixed installation with screws, and different printing tasks cannot be met. It cannot adapt to printing materials of different thicknesses or special printing requirements, which limits the application scope of the conveying device. When thicker materials need to be printed, it cannot be carried out due to insufficient height of the printing components, or the printing quality is reduced;

[0005] 2. The printing device can only print in a straight line. When the printed product changes lines, it needs to stop to adjust the pattern of the printing roller. At the same time, only one printed product can be processed before processing;

[0006] 3. The printing conveying device uses two shafts to fix both ends, and an auxiliary shaft is provided in the middle to drive the conveyor belt, which results in that it can only convey materials to some locations with a short distance. When it is necessary to convey materials to a farther location, other conveying components need to be spliced. At the same time, for some smaller venues, after using multiple conveying components, they take up a lot of venue area when they are stored. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a combined paper conveying device for printing, which solves the problem proposed in the above background technology that the printing component is installed by a support frame, and the support frame is welded above the conveyor, and the parts can only be disassembled one by one. Once the printing component fails, it is difficult for maintenance personnel to quickly repair it due to the difficulty in disassembly, which leads to extended troubleshooting time and increased equipment downtime.

[0008] To achieve the above objectives, the present invention is implemented by the following technical solutions: a combined paper conveying device for printing, comprising a supporting shell, a connecting shell is installed inside the supporting shell by screws, a fixing shell is attached to one side of the supporting shell, and a connecting frame is installed above the fixing shell by screws;

[0009] A housing of a second servo motor is mounted on one side of the support shell by screws, a first pulley is mounted on a rear output shaft of the second servo motor by screws, a second main driving shaft is rotatably connected to the rear of the first pulley, a fifth driven shaft is horizontally arranged on one side of the second main driving shaft, a driving belt is attached to the outer wall of the first pulley, and a second pulley is rotatably connected to one side of the fifth driven shaft;

[0010] A base of a first servo motor is installed on one side of the fixed shell by screws, a first main driving shaft is installed on the rear output shaft of the first servo motor by bolts, a fourth driven shaft is horizontally provided on one side of the first main driving shaft, a third driven shaft is provided above the fourth driven shaft, a first driven shaft is horizontally provided on one side of the third driven shaft, one side of the first driven shaft is rotatably installed on a fixed frame, a second driven shaft is rotatably installed inside the fixed frame, a slide groove is slidably connected to the lower side of the second fixed frame, one side of the lower side of the fixed frame is installed on the output shaft of the first cylinder by screws, and a conveyor belt is rotatably connected to the outer wall of the first driven shaft;

[0011] A second cylinder is installed inside the connecting shell through an axle pin, a second connecting rod is installed on one side of the output shaft of the second cylinder through a bolt, one side of the second connecting rod is rotatably connected to the first connecting rod, the other end of the first connecting rod is rotatably connected to the insertion rod, and the upper part of the insertion rod is rotatably connected to the limit rod; a base of a third servo motor is installed in front of the connecting frame through screws, a second gear is installed on the rear output shaft of the third servo motor through screws, a first gear is meshed with the upper part of the second gear, a printing plate cylinder is rotatably connected to the first gear, a special ink roller is rotatably connected to one side of the first gear, a special roller belt is attached to a fixed groove on one side of the special ink roller, a special water roller is attached to the inside of the special roller belt, an adjusting plate is installed by screws below the connecting frame, a sleeve is attached to the lower part of the adjusting plate, a fixed threaded rod is threadedly connected to the internal hole of the sleeve, a housing of a fourth servo motor is installed on one side of the connecting frame through screws, and a rubber roller is installed on one side of the output shaft of the fourth servo motor through bolts.

[0012] Optionally, the first main drive shaft forms a rotating structure through a first servo motor, and the first main drive shaft and the fourth driven shaft are connected by a belt drive through a conveyor belt, and the fourth driven shaft and the third driven shaft are connected by a belt drive through a conveyor belt, the third driven shaft and the first driven shaft are connected by a belt drive, and the conveyor belt between the first driven shaft and the second driven shaft is an "S" type belt drive connection, and the conveyor belt between the second driven shaft and the first main drive shaft is an "S" type belt drive connection.

[0013] Optionally, a mounting plate for the second driven shaft and the first driven shaft is installed above the fixed frame, and the mounting plate forms a horizontal sliding structure through the fixed frame, and two sliding grooves are vertically distributed on the inner wall of the fixed shell, both sides of the fixed frame are fitted into the inside of the sliding grooves, and the fixed frame forms a sliding structure through the first cylinder.

[0014] Optionally, the first pulley forms a rotating structure through a second servo motor, and the second main drive shaft forms a rotating structure through an inner shaft of the first pulley.

[0015] Optionally, a first pulley and a second pulley are respectively provided on both sides of the second main drive shaft, and a first pulley and a second pulley are respectively provided on both sides of the fifth driven shaft, and the first pulley of the second main drive shaft and the first pulley of the fifth driven shaft are transmission connected through a driving belt, and the second pulley of the second main drive shaft and the second pulley of the fifth driven shaft are transmission connected through a driving belt, and a plurality of second main drive shafts and fifth driven shafts are horizontally distributed in the support shell.

[0016] Optionally, the second connecting rod is configured to swing horizontally via a second cylinder.

[0017] Optionally, a first connecting rod is installed on both sides of the second connecting rod, the sizes of the first connecting rods on both sides are consistent, and the first connecting rod, the second connecting rod and the insertion rod form a parallelogram, and the insertion rod forms a rotating structure through the first connecting rod, and the limit rod is installed above the insertion rod, and the limit rod forms a rotating structure through the insertion rod.

[0018] Optionally, the rubber cylinder is configured to rotate counterclockwise via a fourth servo motor.

[0019] Optionally, the second gear forms a clockwise rotation structure through the third servo motor, the plate cylinder forms a clockwise rotation structure through the second gear, and the first gear forms a counterclockwise rotation structure through the second gear, and the dedicated ink roller forms a counterclockwise rotation structure through the first gear.

[0020] Optionally, the special water roller and the special ink roller are connected by a belt drive through a special roller belt, and the special ink roller forms a counterclockwise rotation structure through a first gear, and the special water roller and the special ink roller are distributed above the printing plate cylinder to form a triangular point.

[0021] The present invention provides a combined paper conveying device for printing, which has the following beneficial effects:

[0022] The combined paper conveying device for printing adopts the method of disassembling the printing part as a whole to avoid disassembling it one by one. The printing components are divided into modules to facilitate disassembly and installation. At the same time, the length of the adjusting plate below the connecting frame is adjusted. The adjusting plate is provided with a plurality of threaded holes and grooves to facilitate height adjustment. The holes and grooves of the adjusting plate fit with the holes and grooves of the sleeve, and the fixed threaded rods are inserted in turn and connected by threads. The printing module can be conveniently adjusted for disassembly and height adjustment. When thicker materials need to be printed, the printing components can be raised to a suitable position to ensure stable printing quality and avoid the problem of being unable to print or quality degradation due to insufficient height.

[0023] The combined paper conveying device for printing does not need to stop the machine for complicated adjustment of the printing roller pattern operation when the printed product needs to be changed. The printed product can be quickly guided to a new conveying direction by controlling the steering mechanism of the conveying device, thereby realizing continuous production and improving production efficiency. It can print and process two different products at the same time, and can realize fast switching of different printing tasks. Since the equipment has multi-directional conveying and adjustable functions, it can quickly adapt to different printing task requirements, and can realize switching of different patterns, texts and printed product types without complicated equipment adjustment and modification, thereby improving production flexibility and response speed.

[0024] The combined paper conveying device for printing has an optimized overall layout of the conveying device, and is composed of flexibly combined and disassembled conveying modules, which can be freely spliced ​​and adjusted according to the actual site size and shape. For a smaller site, when all the conveying lines are not needed, some modules can be easily disassembled for storage to reduce the floor space. At the same time, when it is necessary to transmit to a distant location, long-distance stable transportation can be achieved by reasonably combining the conveying line modules, without the need for additional splicing of other complex conveying components, thereby improving the adaptability and convenience of the equipment.

[0025] The combined paper conveying device for printing has a high degree of automation and reduces manual intervention. The entire device controls the operation of each motor and cylinder through an external control cabinet, realizing automated transmission, printing and discharging processes, greatly reducing the tediousness and errors of manual operation, and improving production efficiency and operational convenience.

[0026] The combined paper conveying device for printing has a first cylinder that enables the fixing frame to horizontally drive the second driven shaft and the first driven shaft to move horizontally in the slide groove, and the length of the conveyor belt can be adjusted according to the required length, which is convenient for connecting different equipment to convey printed materials. At the same time, it can automatically shrink into the inside of the conveying device, saving space, and is suitable for use in some smaller printing sites. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a side view schematic diagram of the structure of the invention;

[0028] Figure 2 It is a front view structural schematic diagram of the invention;

[0029] Figure 3 It is a schematic diagram of the structure above the support shell in the invention;

[0030] Figure 4 It is a schematic diagram of the internal structure of the fixed shell in the invention;

[0031] Figure 5 It is a schematic diagram of the internal structure of the connecting shell in the invention;

[0032] Figure 6 It is a schematic diagram of the internal structure of the connecting frame in the invention;

[0033] Figure 7 This is an enlarged structural diagram of point A in the invention.

[0034] In the figure: 1, support shell; 101, second servo motor; 102, second main drive shaft; 103, fifth driven shaft; 104, first pulley; 105, second pulley; 106, drive belt; 2, fixed shell; 201, first servo motor; 202, first driven shaft; 203, second driven shaft; 204, third driven shaft; 205, fourth driven shaft; 206, first main drive shaft; 207, first cylinder; 208, slide; 209, fixed frame; 210, conveyor belt ; 3. Connecting shell; 301. Second cylinder; 302. Insert rod; 303. First connecting rod; 304. Limit rod; 305. Second connecting rod; 4. Connecting frame; 401. Fourth servo motor; 402. Rubber roller; 403. Special ink roller; 404. Plate roller; 405. Special water roller; 406. Adjusting plate; 407. Sleeve; 408. Fixed threaded rod; 409. Special belt for roller; 410. First gear; 411. Second gear; 412. Third servo motor. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0036] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] See also Figures 1 to 7 The present invention provides a technical solution: a combined paper conveying device for printing, comprising a supporting shell 1, a connecting shell 3 is installed inside the supporting shell 1 by screws, a fixing shell 2 is attached to one side of the supporting shell 1, and a connecting frame 4 is installed above the fixing shell 2 by screws;

[0039] The outer shell of the second servo motor 101 is installed on one side of the support shell 1 by screws, and the rear output shaft of the second servo motor 101 is installed with a first pulley 104 by screws, and the rear of the first pulley 104 is rotatably connected to the second main driving shaft 102, and a fifth driven shaft 103 is horizontally arranged on one side of the second main driving shaft 102, and a driving belt 106 is attached to the outer wall of the first pulley 104, and one side of the fifth driven shaft 103 is rotatably connected to the second pulley 105;

[0040] A base of a first servo motor 201 is installed on one side of the fixed shell 2 by screws, a first main driving shaft 206 is installed on the rear output shaft of the first servo motor 201 by bolts, a fourth driven shaft 205 is horizontally provided on one side of the first main driving shaft 206, a third driven shaft 204 is provided above the fourth driven shaft 205, a first driven shaft 202 is horizontally provided on one side of the third driven shaft 204, one side of the first driven shaft 202 is rotatably installed on a fixed frame 209, a second driven shaft 203 is rotatably installed inside the fixed frame 209, a slide groove 208 is slidably connected to the lower side of the second fixed frame 209, one side of the lower side of the fixed frame 209 is installed on the output shaft of the first cylinder 207 by screws, and a conveyor belt 210 is rotatably connected to the outer wall of the first driven shaft 202;

[0041] A second cylinder 301 is installed inside the connecting shell 3 through an axle pin, a second connecting rod 305 is installed on one side of the output shaft of the second cylinder 301 through a bolt, one side of the second connecting rod 305 is rotatably connected to the first connecting rod 303, the other end of the first connecting rod 303 is rotatably connected to the insertion rod 302, and the upper side of the insertion rod 302 is rotatably connected to the limit rod 304;

[0042] A base of a third servo motor 412 is installed at the front of the connecting frame 4 by screws, a second gear 411 is installed at the rear output shaft of the third servo motor 412 by screws, a first gear 410 is meshed above the second gear 411, the first gear 410 is rotatably connected to a printing plate cylinder 404, one side of the first gear 410 is rotatably connected to a special ink roller 403, a special roller belt 409 is attached to a fixed groove on one side of the special ink roller 403, and a special water roller 405 is attached to the inside of the special roller belt 409, an adjusting plate 406 is installed at the bottom of the connecting frame 4 by screws, a sleeve 407 is attached to the bottom of the adjusting plate 406, a fixed threaded rod 408 is threadedly connected to the internal hole of the sleeve 407, a shell of a fourth servo motor 401 is installed at one side of the connecting frame 4 by screws, and a rubber roller 402 is installed to an output shaft on one side of the fourth servo motor 401 by bolts.

[0043] In this embodiment, Figure 4As shown, the first main drive shaft 206 forms a rotating structure through the first servo motor 201, and the first main drive shaft 206 and the fourth driven shaft 205 are connected by a belt drive through a conveyor belt 210, and the fourth driven shaft 205 and the third driven shaft 204 are connected by a belt drive through a conveyor belt 210, the third driven shaft 204 and the first driven shaft 202 are connected by a belt drive, and the conveyor belt 210 between the first driven shaft 202 and the second driven shaft 203 is an "S" type belt drive connection, and the conveyor belt 210 between the second driven shaft 203 and the first main drive shaft 206 is an "S" type belt drive connection; after the first servo motor 201 is started, its rear output shaft drives the first main drive shaft 20 6 constitutes a rotating structure, the first main driving shaft 206 and the fourth driven shaft 205 are connected by a belt transmission through a conveyor belt 210, driving the fourth driven shaft 205 to rotate, the fourth driven shaft 205 and the third driven shaft 204 are connected by a belt transmission through a conveyor belt 210, the third driven shaft 204 and the first driven shaft 202 are connected by a belt transmission, and the conveyor belt 210 between the first driven shaft 202 and the second driven shaft 203 is an "S" type belt transmission connection, and the conveyor belt 210 between the second driven shaft 203 and the first main driving shaft 206 is also an "S" type belt transmission connection. This complex transmission connection method enables the conveyor belt 210 to transmit power between different shafts to achieve smooth operation.

[0044] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, a mounting plate for the second driven shaft 203 and the first driven shaft 202 is installed above the fixing frame 209, and the mounting plate forms a horizontal sliding structure through the fixing frame 209, and two slide grooves 208 are vertically distributed on the inner wall of the fixed shell 2, and the two sides of the fixing frame 209 are attached to the inside of the slide grooves 208, and the fixing frame 209 forms a sliding structure through the first cylinder 207; a mounting plate for the second driven shaft 203 and the first driven shaft 202 is installed above the fixing frame 209, and the mounting plate forms a horizontal sliding structure through the fixing frame 209, and the inner wall of the fixed shell 2 is vertically distributed There are two slide grooves 208, and both sides of the fixed frame 209 are fitted inside the slide grooves 208, and the fixed frame 209 forms a sliding structure through the first cylinder 207. When it is necessary to adjust the length of the discharge conveying assembly, the first servo motor 201 rotates the first main drive shaft 206, driving the conveyor belt 210 to rotate. At the same time, the first cylinder 207 pushes the fixed frame 209 to move horizontally in the slide groove 208, thereby driving the second driven shaft 203 and the first driven shaft 202 to move, so as to adjust the length of the conveyor belt 210 to adapt to different work requirements and facilitate the transmission of printed materials.

[0045] In this embodiment, Figure 3As shown, the first pulley 104 forms a rotating structure through the second servo motor 101, and the second main drive shaft 102 forms a rotating structure through the internal shaft of the first pulley 104; when the second servo motor 101 is working, its rear output shaft drives the first pulley 104 to rotate, and the first pulley 104 drives the second main drive shaft 102 to rotate through the driving belt 106, providing driving force for the second main drive shaft 102 that transmits printed materials.

[0046] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, a first pulley 104 and a second pulley 105 are respectively provided on both sides of the second main driving shaft 102, and a first pulley 104 and a second pulley 105 are respectively provided on both sides of the fifth driven shaft 103, and the first pulley 104 of the second main driving shaft 102 and the first pulley 104 of the fifth driven shaft 103 are transmission-connected via a driving belt 106, and the second pulley 105 of the second main driving shaft 102 and the second pulley 105 of the fifth driven shaft 103 are transmission-connected via a driving belt 106, and a plurality of second main driving shafts 102 and fifth driven shafts 103 are horizontally distributed in the supporting shell 1; when the second servo motor 101 rotates clockwise, power can be evenly transmitted to each shaft, so that the printed matter above is smoothly transmitted, preparing for the subsequent printing process.

[0047] In this embodiment, Figure 5 As shown, the second connecting rod 305 is horizontally swung by the second cylinder 301; the second cylinder 301 moves the second connecting rod 305, which is convenient for adjusting two directions, provides control of the driving direction, and facilitates the adjustment of the printed matter along the driving direction, so as to complete different printings.

[0048] In this embodiment, Figure 5As shown, the first connecting rod 303 is installed on both sides of the second connecting rod 305, the sizes of the first connecting rods 303 on both sides are consistent, and the first connecting rod 303, the second connecting rod 305 and the insertion rod 302 form a parallelogram, and the insertion rod 302 forms a rotating structure through the first connecting rod 303, and the limiting rod 304 is installed above the insertion rod 302, and the limiting rod 304 forms a rotating structure through the insertion rod 302; when it is necessary to adjust the conveying direction of the printed matter, the external control cabinet controls the second cylinder 301 to work, and when the second cylinder 301 is driven, one side of the output shaft of the second cylinder 301 drives the other side of the second cylinder 301 to move to the other side. The second connecting rod 305 moves horizontally, and the first connecting rod 303 is installed on both sides of the second connecting rod 305. The sizes of the first connecting rods 303 on both sides are consistent, and the first connecting rod 303, the second connecting rod 305 and the insertion rod 302 form a parallelogram, which can guide the printed matter above to move to a specific position or direction. When the second cylinder 301 returns to the initial position, the limit rod 304 also follows to another direction for limiting, so that the printed matter can be transported in different directions to meet different printing process requirements and accurately transport the printed matter to the printing component for printing.

[0049] In this embodiment, Figure 6 As shown, the rubber cylinder 402 forms a counterclockwise rotating structure through the fourth servo motor 401; after the fourth servo motor 401 is started, the output shaft on one side thereof is installed with the rubber cylinder 402 through bolts, driving the rubber cylinder 402 to form a counterclockwise rotating structure. When the printed matter reaches between the plate cylinder 404 and the rubber cylinder 402, the pattern or text on the plate cylinder 404 is first printed on the rubber cylinder 402, and then the rubber cylinder 402 accurately transfers the pattern or text to the printed matter by counterclockwise rotation. By controlling the rotation speed and torque of the fourth servo motor 401, the pressure and relative movement speed between the rubber cylinder 402 and the plate cylinder 404 can be accurately controlled, thereby ensuring the stability and reliability of printing quality and achieving high-quality printing effects.

[0050] In this embodiment, Figure 6As shown, the second gear 411 forms a clockwise rotation structure through the third servo motor 412, the plate cylinder 404 forms a clockwise rotation structure through the second gear 411, and the first gear 410 forms a counterclockwise rotation structure through the second gear 411, and the dedicated ink roller 403 forms a counterclockwise rotation structure through the first gear 410; when the third servo motor 412 is working, its rear output shaft drives the second gear 411 to form a clockwise rotation structure, which is the starting point of power transmission in the entire printing process. The third servo motor 412 provides the second gear 411 with rotational power, so that a series of subsequent transmission actions can be carried out. It is meshed with the first gear 410. When the second gear 411 rotates clockwise, it will drive the first gear 410 to rotate counterclockwise. At the same time, the plate cylinder 404 is rotationally connected to the first gear 410, so the plate cylinder 404 forms a clockwise rotating structure under the indirect action of the second gear 411. Such a transmission design enables the plate cylinder 404 to obtain a suitable rotation direction and speed, which provides a basis for accurate printing of patterns or texts during the printing process. The special ink roller 403 forms a counterclockwise rotating structure through the first gear 410. When the first gear 410 rotates counterclockwise, it drives the special ink roller 403 to rotate counterclockwise, thereby realizing the ink supply and coating operations.

[0051] In this embodiment, Figure 6 As shown, the special water roller 405 and the special ink roller 403 are connected by a belt drive through a special roller belt 409, and the special ink roller 403 forms a counterclockwise rotation structure through a first gear 410, and the special water roller 405 and the special ink roller 403 are distributed above the printing plate cylinder 404 to form a triangular point; the special water roller 405 and the special ink roller 403 are connected by a belt drive through a special roller belt 409. When the special ink roller 403 rotates counterclockwise, the special roller belt 409 with a fixed groove on one side thereof will drive the special water roller 405 to rotate. This belt drive method utilizes friction and the elasticity of the belt to transmit the power of the special ink roller 403 to the special water roller 405, thereby realizing the coordinated rotation of the two rollers.

[0052] In summary, the combined paper conveying device for printing is used to adjust the length of the adjustment plate 406 below the connecting frame 4, and the hole groove of the adjustment plate 406 fits with the hole groove of the sleeve 407, and the fixed threaded rod 408 is inserted in turn, and the threaded connection is convenient for adjusting the printed objects according to the needs. After the adjustment, the objects to be printed are placed above the second main drive shaft 102 and the fifth driven shaft 103 above the support shell 1, and the second servo motor 101 drives the first pulley 104 and the second main drive shaft 102 to rotate clockwise, and the first pulley 104 of the second main drive shaft 102 and the first pulley 104 of the fifth driven shaft 103 are connected to each other through the driving belt 106. 05 and the second pulley 105 of the fifth driven shaft 103 are connected to each other through the driving belt 106. A plurality of second main driving shafts 102 and the fifth driven shaft 103 are arranged in the supporting shell 1 and are distributed horizontally, so that the second main driving shaft 102 and the fifth driven shaft 103 can drive the printed matter above, and transmit it to the rear and control the second cylinder 301 to drive through the external control cabinet. The second cylinder 301 drives the second connecting rod 305 to move to one side, so that the second connecting rod 305 drives the first connecting rod 303 to move, and the insertion rod 302 and the limit rod 304 connected above the first connecting rod 303 swing accordingly to guide the movement of the printed matter above. When the second cylinder 301 returns to the initial position, the limit rod 304 also follows to limit in another direction, which is convenient for the transmission of the printed matter. The printed matter can be conveyed in different directions and conveyed to the printing assembly for different printings. The printed matter is conveyed to the conveyor belt 210 for processing. The printed matter is conveyed to the printing position. At this time, the conveyor belt 210 is stopped and controlled by the control cabinet connected to the first servo motor 201. When the printed matter reaches between the plate cylinder 404 and the rubber cylinder 402, the plate cylinder 404 rotates clockwise under the drive of the third servo motor 412 to print the pattern or text on the rubber cylinder 402. The rubber cylinder 402 rotates counterclockwise to transfer the pattern or text to the printed matter to complete the printing process. During the printing process, the special ink roller 403 and the special water roller 405 provide ink and water to the plate cylinder 404 under the action of the transmission system to ensure printing. Quality, the special ink roller 403 forms a counterclockwise rotation structure through the first gear 410, and the special roller belt 409 with a fixed groove on one side drives the special water roller 405 to rotate, so that the ink and water are evenly coated on the printing plate cylinder 404. After printing is completed, the material is discharged, the first servo motor 201 is operated, and the multi-axis drives the conveyor belt 210 to convey the discharged material. When the length of the discharge conveying component needs to be adjusted, the first servo motor 201 rotates the first main drive shaft 206, and the first main drive shaft 206 and the fourth driven shaft 205 are connected by a belt drive through the conveyor belt 210, and the fourth driven shaft 205 and the third driven shaft 204 are connected by a belt drive through the conveyor belt 210, and the third driven shaft 204 and the first driven shaft 202 are connected by a belt drive.The conveyor belt 210 between the first driven shaft 202 and the second driven shaft 203 is connected by an "S" type belt drive, and the conveyor belt 210 between the second driven shaft 203 and the first main driving shaft 206 is connected by an "S" type belt drive, so that the conveyor belt 210 rotates. The first cylinder 207 enables the fixing frame 209 to horizontally drive the second driven shaft 203 and the first driven shaft 202 to move horizontally in the slide 208, and adjusts the length of the conveyor belt 210 to facilitate the transmission of printed materials.

[0053] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A combined paper conveying device for printing, comprising a supporting shell (1), characterized in that: A connecting shell (3) is installed inside the supporting shell (1) by means of screws, a fixing shell (2) is attached to one side of the supporting shell (1), and a connecting frame (4) is installed above the fixing shell (2) by means of screws; The outer shell of the second servo motor (101) is mounted on one side of the support shell (1) by means of screws, the rear output shaft of the second servo motor (101) is mounted with a first pulley (104) by means of screws, the rear of the first pulley (104) is rotatably connected to a second main drive shaft (102), a fifth driven shaft (103) is horizontally arranged on one side of the second main drive shaft (102), a driving belt (106) is attached to the outer wall of the first pulley (104), and one side of the fifth driven shaft (103) is rotatably connected to a second pulley (105); A base of a first servo motor (201) is mounted on one side of the fixed shell (2) by means of screws, a first main drive shaft (206) is mounted on the rear output shaft of the first servo motor (201) by means of bolts, a fourth driven shaft (205) is horizontally mounted on one side of the first main drive shaft (206), a third driven shaft (204) is mounted above the fourth driven shaft (205), a first driven shaft (202) is horizontally mounted on one side of the third driven shaft (204), one side of the first driven shaft (202) is rotatably mounted on a fixed frame (209), a second driven shaft (203) is rotatably mounted inside the fixed frame (209), a slide groove (208) is slidably connected to the lower side of the second fixed frame (209), one side of the lower side of the fixed frame (209) is mounted on the output shaft of the first cylinder (207) by means of screws, and a conveyor belt (210) is rotatably connected to the outer wall of the first driven shaft (202); A second cylinder (301) is installed inside the connecting shell (3) via an axle pin, a second connecting rod (305) is installed on one side of the output shaft of the second cylinder (301) via a bolt, one side of the second connecting rod (305) is rotatably connected to the first connecting rod (303), the other end of the first connecting rod (303) is rotatably connected to the insertion rod (302), and the upper side of the insertion rod (302) is rotatably connected to a limit rod (304); A base of a third servo motor (412) is installed in front of the connecting frame (4) by means of screws, a second gear (411) is installed on the rear output shaft of the third servo motor (412) by means of screws, a first gear (410) is meshed above the second gear (411), the first gear (410) is rotatably connected to a printing plate cylinder (404), one side of the first gear (410) is rotatably connected to a special ink roller (403), a fixed groove on one side of the special ink roller (403) is attached to a special roller belt (411). 09), a special water roller (405) is fitted inside the special roller belt (409), an adjustment plate (406) is installed below the connecting frame (4) by screws, a sleeve (407) is fitted below the adjustment plate (406), a fixed threaded rod (408) is threadedly connected to the internal hole of the sleeve (407), a housing of a fourth servo motor (401) is installed on one side of the connecting frame (4) by screws, and a rubber roller (402) is installed on one side of the output shaft of the fourth servo motor (401) by bolts.

2. The combined paper conveying device for printing according to claim 1, characterized in that: The first main drive shaft (206) forms a rotating structure through the first servo motor (201), and the first main drive shaft (206) and the fourth driven shaft (205) are connected by a belt drive through a conveyor belt (210), and the fourth driven shaft (205) and the third driven shaft (204) are connected by a belt drive through a conveyor belt (210), the third driven shaft (204) and the first driven shaft (202) are connected by a belt drive, and the conveyor belt (210) between the first driven shaft (202) and the second driven shaft (203) is an "S"-shaped belt drive connection, and the conveyor belt (210) between the second driven shaft (203) and the first main drive shaft (206) is an "S"-shaped belt drive connection.

3. The combined paper conveying device for printing according to claim 1, characterized in that: A mounting plate for the second driven shaft (203) and the first driven shaft (202) is mounted above the fixed frame (209), and the mounting plate forms a horizontal sliding structure through the fixed frame (209), and two sliding grooves (208) are vertically distributed on the inner wall of the fixed shell (2), and two sides of the fixed frame (209) are fitted inside the sliding grooves (208), and the fixed frame (209) forms a sliding structure through the first cylinder (207).

4. The combined paper conveying device for printing according to claim 1, characterized in that: The first belt pulley (104) forms a rotating structure through the second servo motor (101), and the second main driving shaft (102) forms a rotating structure through the internal shaft of the first belt pulley (104).

5. The combined paper conveying device for printing according to claim 1, characterized in that: A first pulley (104) and a second pulley (105) are respectively provided on both sides of the second main drive shaft (102), and a first pulley (104) and a second pulley (105) are respectively provided on both sides of the fifth driven shaft (103), and the first pulley (104) of the second main drive shaft (102) and the first pulley (104) of the fifth driven shaft (103) are connected in transmission via a driving belt (106), and the second pulley (105) of the second main drive shaft (102) and the second pulley (105) of the fifth driven shaft (103) are connected in transmission via a driving belt (106), and a plurality of second main drive shafts (102) and fifth driven shafts (103) are horizontally distributed in the support shell (1).

6. The combined paper conveying device for printing according to claim 1, characterized in that: The second connecting rod (305) is configured to swing horizontally through the second cylinder (301).

7. The combined paper conveying device for printing according to claim 1, characterized in that: The first connecting rods (303) are respectively installed on both sides of the second connecting rod (305), the sizes of the first connecting rods (303) on both sides are consistent, and the first connecting rod (303), the second connecting rod (305) and the insertion rod (302) form a parallelogram, and the insertion rod (302) forms a rotating structure through the first connecting rod (303), and the limiting rod (304) is installed above the insertion rod (302), and the limiting rod (304) forms a rotating structure through the insertion rod (302).

8. The combined paper conveying device for printing according to claim 1, characterized in that: The rubber cylinder (402) is configured to rotate counterclockwise via a fourth servo motor (401).

9. The combined paper conveying device for printing according to claim 1, characterized in that: The second gear (411) forms a clockwise rotation structure through the third servo motor (412), the plate cylinder (404) forms a clockwise rotation structure through the second gear (411), and the first gear (410) forms a counterclockwise rotation structure through the second gear (411), and the dedicated ink roller (403) forms a counterclockwise rotation structure through the first gear (410).

10. The combined paper conveying device for printing according to claim 1, characterized in that: The special water roller (405) and the special ink roller (403) are connected by a belt drive through a special roller belt (409), and the special ink roller (403) forms a counterclockwise rotation structure through a first gear (410), and the special water roller (405) and the special ink roller (403) are distributed above the printing plate cylinder (404) to form a triangular point.

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