Automatic feeding and discharging system of coiled material-plate dual-purpose printer

Abstract

The utility model discloses an automatic feeding and discharging system of a coiled material-plate dual-purpose printer. The automatic feeding and discharging system comprises a feeding part arranged on one side of the Y direction of an inkjet printer and a discharging part arranged on the other side of the Y direction. The feeding part and the discharging part are the same in structure and each comprise a material waiting platform, a portal frame, a grabbing assembly and a rotating roller mechanism. Wherein the material waiting platform can horizontally and linearly move in the Y direction; longitudinal beams of the portal frame are located on the two sides of the material waiting platform in the X direction respectively, a top beam of the portal frame stretches across the position above the material waiting platform on the corresponding side in the X direction, and the portal frame can horizontally and linearly move in the Y direction. The grabbing assembly is installed between the two longitudinal beams in the portal frame on the corresponding side and suspended above the material waiting platform on the corresponding side, and the grabbing assembly can linearly move in the Z direction. And the rotating roller mechanism is arranged between the material waiting platform and the inkjet printer on the corresponding side. According to the utility model, the printing efficiency of the conduction band machine for large-size plates is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a printer feeding and discharging system field, concretely is a roll material - board dual -purpose printer automatic feeding and discharging system. BACKGROUND

[0002] The market guide band machine mainly takes roll material printing form as the mainstream, and a small part of machines can also be specific optimization to small size board, but there is no good solution for large size board, and limited to the guide band machine working mode, the feeding and discharging work efficiency of large size board is low, which leads to low printing work efficiency, and it is difficult to adapt to customer diversification demand. INVENTION CONTENTS

[0003] The utility model provides a roll material - board dual -purpose printer automatic feeding and discharging system to solve the low printing efficiency of large size board of prior art guide band machine.

[0004] In order to achieve the above purpose, the technical scheme adopted by the utility model is:

[0005] A roll material - board dual -purpose printer automatic feeding and discharging system, including the feeding part of being located in the Y direction one side of the spray drawing printer 1, the discharging part of being located in the Y direction the other side of the spray drawing printer 1, the feeding part and the discharging part structure are same, and all include the material platform 2, portal frame 3, grabbing assembly 4, rotating roller mechanism 5,

[0006] Wherein, the material platform 2 is located in the Y direction corresponding side of the spray drawing printer 1, and the material platform 2 can move along the Y direction horizontal straight line;

[0007] The longitudinal beam 3.2 of the portal frame 3 is located at the X direction both sides of the corresponding side material platform 2 respectively, the top beam 3.1 of the portal frame 3 is across the corresponding side material platform 2 above along the X direction, and the portal frame 3 can move along the Y direction horizontal straight line as a whole;

[0008] The grabbing assembly 4 includes support 4.1 and multiple suction cups 4.2, the support 4.1 is installed between two longitudinal beams 3.2 of the corresponding side portal frame 3 and hangs above the corresponding side material platform 2, and the support 4.1 can move along the Z direction straight line between two longitudinal beams 3.2, each suction cup 4.2 is installed on the support 4.1, and the adsorption surface of each suction cup 4.2 faces downward;

[0009] The rotating roller mechanism 5 is located between the corresponding side material platform 2 and the spray drawing printer 1.

[0010] Further, the material waiting platform 2 of each side of the spray printing machine 1 respectively comprises a chassis 2.1, the top of the chassis 2.1 is provided with a fixed platform 2.2, a propelling cylinder 2.3 is arranged in the chassis 2.1, the axial direction of the propelling cylinder 2.3 is Y direction, the piston rod end of the propelling cylinder 2.3 is connected to the Y direction side of the chassis 2.1, and the cylinder body of the propelling cylinder 2.3 is fixed outside the chassis 2.1, the whole of the material waiting platform 2 is driven by the propelling cylinder 2.3 to move linearly along the Y direction.

[0011] Further, in the material waiting platform 2, the side of the fixed platform 2.2 facing the spray printing machine 1 is reversely connected with a reversing platform 2.4, a reversing cylinder 2.5 is installed in the chassis 2.1, the reversing cylinder 2.5 is connected with the reversing platform 2.4, and the reversing platform 2.4 is driven by the reversing cylinder 2.5 to reverse.

[0012] Further, in the material waiting platform 2, the reversing platform 2.4 can be reversed to a horizontal state, the side of the reversing platform 2.4 in the horizontal state facing the spray printing machine 1 is rotatably installed with a rotating shaft 2.11 in X direction, a plurality of positioning blocks 2.6 are fixed on the rotating shaft 2.11, a positioning driving cylinder 2.7 is installed at the bottom of the reversing platform 2.4, the positioning driving cylinder 2.7 is connected with the rotating shaft 2.11, and the rotating shaft 2.11 is driven by the positioning driving cylinder 2.7 to rotate; the top of the rotating roller mechanism 5 is respectively provided with a positioning port corresponding to the position of each positioning block 2.6, and each positioning port can allow the corresponding positioning block 2.6 to be clamped in.

[0013] Further, in the material waiting platform 2, the top surface of the fixed platform 2.2 is provided with a plurality of straight grooves extending along the X direction, and a plurality of lateral positioning mechanisms 2.8 are respectively installed in each straight groove, the lateral positioning mechanism 2.8 comprises a positioning cylinder 2.81 and a positioning baffle 2.82, the positioning cylinder 2.81 is fixed in the straight groove and the axial direction of the positioning cylinder 2.81 is X direction, the lower part of the positioning baffle 2.82 is located in the straight groove and is fixedly connected to the piston rod end of the positioning cylinder 2.81, and the upper part of the positioning baffle 2.82 penetrates out of the top surface of the straight groove upward.

[0014] Further, a pair of guide rail and sliding block mechanisms are respectively arranged on the ground outside the Y direction of the spray printing machine 1, each guide rail and sliding block mechanism has a moving part capable of moving linearly along the Y direction; the lower ends of the two longitudinal beams 3.2 of the gantry 3 of each side of the spray printing machine 1 are respectively connected with the moving parts in the two guide rail and sliding block mechanisms of the corresponding side, and the lower part of the material waiting platform 2 of each side is located between the two guide rail and sliding block mechanisms, and the whole of the gantry 3 of each side is driven by the two guide rail and sliding block mechanisms of each side of the spray printing machine 1 to move linearly along the Y direction.

[0015] Further, the Z-direction linear motion mechanism is arranged in each longitudinal beam 3.2 of the gantry 3 on each side of the spray printing machine 1, the support 4.1 in the grabbing assembly 4 is connected with the moving part of the Z-direction linear motion mechanism in the two longitudinal beams 3.2, and the grabbing assembly 4 is driven by the Z-direction linear motion mechanism to move linearly in the Z-direction.

[0016] Further, the multiple suction cups 4.2 in the grabbing assembly 4 are arranged in an XY-direction array on the support 4.1.

[0017] Further, each suction cup 4.2 can move in the Z-direction by a distance on the corresponding position of the support 4.1, and each suction cup 4.2 is provided with a baffle 4.3, and the support 4.1 is provided with a photoelectric switch 4.4 at the position corresponding to each suction cup 4.2, so that the Z-direction movement of the suction cup 4.2 is monitored by the cooperation of the photoelectric switch 4.4 and the baffle 4.3.

[0018] Further, among the multiple suction cups 4.2 in the grabbing assembly 4, part of the suction cups are negative pressure suction cups, part of the suction cups are shakeable shake material suction cups, and part of the suction cups are detection suction cups.

[0019] In the utility model, the large-size plate is fed to the spray printing machine by the feeding part, and after the printing of the spray printing machine is completed, the large-size plate is collected by the discharging part. Among them, on the feeding side, the feeding part moves to the grabbing assembly above the large-size plate to be printed along the Y direction through the gantry, the grabbing assembly of the feeding part adsorbs and grabs the plate to be printed, then the gantry of the feeding part moves to the grabbing assembly above the material platform along the Y direction, and the plate to be printed is placed on the top of the material platform by the grabbing assembly, and then the plate to be printed is conveyed to the spray printing machine for printing by the rotating roller assembly of the feeding part.

[0020] After the printing of the spray printing machine is completed, the plate after printing is conveyed to the material platform of the discharging part by the rotating roller assembly of the discharging part on the discharging side, then the gantry of the discharging part moves to the grabbing assembly above the material platform along the Y direction, the plate after printing is adsorbed and grabbed by the grabbing assembly, then the gantry of the discharging part moves away from the material platform along the Y direction, and the plate after printing is put down by the grabbing assembly.

[0021] Compared with the prior art, the utility model can be used in the spray printing machine to realize the feeding and discharging of the large-size plate, has the advantages that the feeding and discharging efficiency is high, and the printing efficiency of the large-size plate of the guide belt machine is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the whole structure schematic diagram of the utility model embodiment.

[0023] Figure 2It is the embodiment of the utility model each side partial structure schematic drawing.

[0024] Figure 3 It is the embodiment of the utility model each side guide rail sliding block mechanism local structure schematic drawing.

[0025] Figure 4 It is the embodiment of the utility model each side portal frame and guide rail sliding block mechanism connection structure schematic drawing.

[0026] Figure 5 It is the embodiment of the utility model each side Z direction linear motion mechanism structure schematic drawing in portal frame.

[0027] Figure 6 It is the embodiment of the utility model each side material waiting platform structure schematic drawing.

[0028] Figure 7 It is the embodiment of the utility model each side material waiting platform local structure schematic drawing.

[0029] Figure 8 It is the embodiment of the utility model each side material waiting platform lower part local structure schematic drawing.

[0030] Figure 9 It is the embodiment of the utility model each side material waiting platform and guide rail sliding block mechanism connection local structure schematic drawing.

[0031] Figure 10 It is the embodiment of the utility model each side material waiting platform in turnover platform state schematic drawing, wherein (a) is the state diagram of turnover platform being horizontal, (b) is the state diagram of turnover platform being downwardly overturned.

[0032] Figure 11 It is the embodiment of the utility model each side material waiting platform in turnover platform structure schematic drawing.

[0033] Figure 12 It is the embodiment of the utility model each side material waiting platform in turnover platform side edge positioning shaft structure schematic drawing.

[0034] Figure 13 It is the embodiment of the utility model each side material waiting platform in fixed platform lateral positioning mechanism distribution diagram.

[0035] Figure 14 It is the embodiment of the utility model each side material waiting platform in fixed platform lateral positioning mechanism position local enlarged view.

[0036] Figure 15 It is the embodiment of the utility model lateral positioning mechanism structure diagram.

[0037] Figure 16 It is the embodiment of the utility model each side grabbing assembly structure schematic drawing.

[0038] Figure 17 is the structure of the side of the embodiment of the utility model each side of the structure of the front view of the grabbing assembly.

[0039] Figure 18 is the embodiment of the utility model each side of the embodiment of the utility model each side of the structure of the longitudinal beam connecting structure diagram of the support and the portal frame in the grabbing assembly 4.

[0040] Figure 19 is the mounting structure diagram of each suction cup in the embodiment of the utility model.

[0041] Figure 20 is the feeding and discharging working state diagram when printing in the embodiment of the utility model. DETAILED DESCRIPTION

[0042] The utility model is further illustrated below in connection with the drawings and embodiments.

[0043] As Figure 1 , Figure 2 indicated, the embodiment discloses a roll-plate dual-purpose printer automatic feeding and discharging system, including the feeding part A arranged at the Y direction one side of the spray plotter 1, the discharging part B arranged at the Y direction other side of the spray plotter 1.The structure of feeding part A and discharging part B is same, and all includes the material platform 2, portal frame 3, grabbing assembly 4, rotating roller mechanism 5.

[0044] As Figure 3 , Figure 4 indicated, in the embodiment, the ground outside the Y direction both sides of the spray plotter 1 is respectively arranged with a pair of guide rail sliding block mechanism 6, and the two guide rail sliding block mechanism 6 of the Y direction each side of the spray plotter 1 is symmetrically distributed in X direction.Each guide rail sliding block mechanism 6 all includes the guide rail 6.1 extending along Y direction, and the top surface of guide rail 6.1 all has rack 6.2 extending along Y direction, and the top surface of guide rail 6.1 also all slidingly installs the first sliding block 6.5 as the movement part, and the bottom of first sliding block 6.5 is rotatably installed with the gear along the axial direction in Z direction, and the gear is transmission engagement with rack 6.2, and the top of first sliding block 6.5 is installed with first motor 6.3, and the output shaft of first motor 6.3 is coaxially connected with the gear, so that when first motor 6.3 drives the gear rotation, first sliding block 6.5 can make Y direction linear motion along guide pipe 6.1.And, the two guide rails 6.1 of the Y direction each side of the spray plotter 1 are fixedly connected with connecting beam 6.4.

[0045] As Figure 3 , Figure 4As shown, in the embodiment, the gantry 3 of each side of the Y direction of the inkjet printer 1 comprises two longitudinal beams 3.2 extending along the Z direction, a top beam 3.1 extending along the X direction, the two longitudinal beams 3.2 are symmetrically distributed along the X direction, and the top beam 3.1 is fixedly connected between the upper ends of the two longitudinal beams 3.2. In each side of the gantry 3, the lower ends of the two longitudinal beams 3.2 are fixedly connected with the first slider 6.5 as the moving part in the corresponding two guide rail slider mechanisms.

[0046] As shown, Figure 5 , the two longitudinal beams 3.2 of each side of the gantry 3 of the Y direction of the inkjet printer 1 are respectively provided with a Z direction linear motion mechanism. In the embodiment, the Z direction linear motion mechanism adopts a screw rod slider mechanism, the screw rod shaft of the screw rod slider mechanism is rotatably installed in the corresponding longitudinal beam 3.2 along the Z direction, the slider 3.3 of the screw rod slider mechanism is slidingly installed in the corresponding longitudinal beam 3.2 along the Z direction and is screwedly assembled with the screw rod, and the Z direction driving motor 3.4 is installed on the top of each longitudinal beam 3.2, and the Z direction driving motor 3.4 is connected with the screw rod of the corresponding screw rod slider mechanism. Thus, by driving the screw rod of the corresponding screw rod slider mechanism to rotate through the Z direction driving motor 3.4, the slider 3.3 of the corresponding screw rod slider mechanism can be made to move linearly along the Z direction in the corresponding longitudinal beam 3.2.

[0047] In the embodiment, the lower part of the material waiting platform 2 of each side of the Y direction of the inkjet printer 1 is located between the two guide rail slider mechanisms 6 of the corresponding side, and the longitudinal beams 3.2 of the gantry 3 of the corresponding side are respectively located on the two sides of the X direction of the material waiting platform 2, and the top beam 3.1 of the gantry 3 is horizontally arranged above the material waiting platform 2 along the X direction.

[0048] Specifically, as shown in Figure 6 , Figure 7 , Figure 8 , Figure 9 , each side of the material waiting platform 2 comprises a chassis 2.1, the bottom of the chassis 2.1 is hollow, and the top of the chassis 2.1 has a fixed platform 2.2. In each of the two guide rail slider mechanisms 6 of each side, each guide rail 6.1 is provided with a guide rail surface on the side surface of the lower part of the chassis 2.1, and the lower part of the chassis 2.1 is respectively provided with a guide slider 2.9 on the side surface of each guide rail 6.1, and the guide slider 2.9 is slidingly assembled with the guide rail surface of the corresponding guide rail 6.1.

[0049] The bottom frame 2.1 in the material receiving platform 2 on each side is provided with a pushing cylinder 2.3, the axial direction of the pushing cylinder 2.3 is Y direction, the piston rod end of the pushing cylinder 2.3 is connected to the Y direction side of the corresponding bottom frame 2.1, and the cylinder body of the pushing cylinder 2.3 is fixed to the connecting beam 6.4 between the two guide rail sliding block mechanisms 6 below the hollow bottom of the corresponding bottom frame 2.1. Thus, when the piston rod of the pushing cylinder 2.3 is retracted, the bottom frame 2.1 can be driven to move linearly along the Y direction between the two guide rails 6.1, and then the material receiving platform 2 as a whole can move linearly along the Y direction.

[0050] As shown in Figure 10 , in the material receiving platform 2 on each side, the fixed platform 2.2 is connected with a turnover platform 2.4 through a rotating shaft with the axial direction of X direction on the Y direction side of the spray drawing printer 1, and a plurality of turnover cylinders 2.5 are installed in the bottom frame 2.1. The cylinder body of each turnover cylinder 2.5 is fixed to the mounting frame in the bottom frame 2.1, the piston rod end of each turnover cylinder 2.5 is obliquely upward to the turnover platform 2.4, and the piston rod end of each turnover cylinder 2.5 is hinged to the turnover platform 2.4. The turnover platform 2.4 is initially in a horizontal state on the Y direction side of the fixed platform 2.2, and when the piston rod of the turnover cylinder 2.5 is retracted, the turnover platform 2.4 can be driven to turn down.

[0051] As shown in Figure 11 , Figure 12 , in the material receiving platform 2 on each side, the turnover platform 2.4 in the horizontal state is rotatably installed with a rotating shaft 2.11 with the axial direction of X direction on one side of the spray drawing printer 1, the rotating shaft 2.11 is fixed with a power arm 2.10 and a plurality of positioning blocks 2.6, the turnover platform 2.4 is installed with a positioning driving cylinder 2.7 at the bottom, and the piston rod end of the positioning driving cylinder 2.7 is hinged to the end of the power arm 2.10 on the rotating shaft 2.11. The positioning driving cylinder 2.7 acts on the power arm 2.10, and then drives the rotating shaft 2.11 to rotate, and when the rotating shaft 2.11 rotates, the posture of the positioning block 2.6 changes.

[0052] As shown in Figure 13 , Figure 14 , Figure 15 , in the material receiving platform 2 on each side, the top surface of the fixed platform 2.2 has a plurality of straight grooves extending along the X direction, and a plurality of lateral positioning mechanisms 2.8 are respectively installed in each straight groove. The lateral positioning mechanism 2.8 includes a positioning cylinder 2.81 and a positioning baffle 2.82, the positioning cylinder 2.81 is fixed in the straight groove and the axial direction of the positioning cylinder 2.81 is X direction, the lower part of the positioning baffle 2.82 is located in the straight groove and is fixedly connected to the piston rod end of the positioning cylinder 2.81, and the upper part of the positioning baffle 2.82 passes out from the top surface of the straight groove upward.

[0053] In this embodiment, as shown in Figure 16 , Figure 17 , Figure 18 ,Figure 19 As shown, the grabbing assembly 4 of each side of the Y direction of the spray printing machine 1 includes a bracket 4.1 and a plurality of suction cups 4.2, the bracket 4.1 includes a main suspension beam 4.11 extending along the X direction, and a plurality of sub-suspension arms 4.12 extending along the Y direction, each sub-suspension arm 4.12 is fixed to the bottom of the main suspension beam 4.11 through the middle position of itself. The plurality of suction cups 4.2 are respectively installed on each sub-suspension arm 4.12 through a sheet metal bracket 4.3, so that the plurality of suction cups 4.2 are arranged in an XY direction array on the bracket 4.1, and the suction surface of each suction cup 4.2 faces downward.

[0054] The grabbing assembly 4 of each side is provided between the two longitudinal beams 3.2 in the corresponding side gantry 3 and suspended above the corresponding side material waiting platform 2, and the two ends of the main suspension beam 4.11 of the bracket 4.1 in the grabbing assembly 4 are fixedly connected with the sliding blocks 3.3 in the two longitudinal beams 3.2, respectively, so that when the sliding blocks 3.3 of the Z direction linear motion mechanism in the two longitudinal beams 3.2 move linearly along the Z direction, the grabbing assembly 4 as a whole can be driven to move linearly along the Z direction.

[0055] In the grabbing assembly 4 of each side, each suction cup 4.2 can move a distance along the Z direction in the corresponding sheet metal bracket 4.3, and each suction cup 4.2 is respectively provided with a baffle 4.5 on the upper part, and each sheet metal bracket 4.3 is respectively provided with a photoelectric switch 4.4 on the upper part, when the suction cup 4.2 moves along the Z direction to the baffle 4.5 opposite the photoelectric switch 4.4, the photoelectric switch 4.4 generates a signal, so that the Z direction movement of the suction cup 4.2 is monitored by the cooperation of the photoelectric switch 4.4 and the baffle 4.5.

[0056] In the grabbing assembly 4 of each side, part of the suction cups are negative pressure suction cups, part of the suction cups are shakeable shake material suction cups, and part of the suction cups are detection suction cups. The negative pressure suction cup is used to adsorb the grabbed plate, the shake material suction cup is used to shake the plate to put down the plate, and the detection suction cup is used to detect whether the plate is adsorbed.

[0057] In this embodiment, the rotating roller mechanism 5 of each side of the Y direction of the spray printing machine 1 is a three-roller mechanism, which includes three groups of rotating rollers rotatingly installed in the rack, and the axial direction of each group of rotating rollers is the X direction. The rotating roller mechanism 5 of each side is arranged between the corresponding side material waiting platform 2 and the spray printing machine 1.

[0058] In the rotating roller mechanism 5 of each side, the top of the rack is respectively provided with a positioning port corresponding to the position of each positioning block 2.6 on the rotating shaft 2.11 in the corresponding side material waiting platform 2, when the material waiting platform 2 moves to the horizontal turnover platform 2.4 opposite the top of the rack, each positioning block 2.6 on the rotating shaft 2.11 can be clamped into the positioning port on the top of the rack, so as to realize the positioning of the material waiting platform 2.

[0059] As Figure 20As shown, during operation of the present embodiment, the to-be-printed plates 7 are stacked outside the feeding section A away from the Y direction of the spray printing machine 1, the gantry 3 of the feeding section A moves towards the to-be-printed plates 7 along the Y direction, the suction assembly 4 of the feeding section A is lowered along the Z direction to adsorb and grab the to-be-printed plates, then the gantry 3 of the feeding section A moves along the Y direction to make the suction assembly 4 suspended above the to-be-printed platform 2, and then the suction assembly 4 places the to-be-printed plates on the to-be-printed platform 2.

[0060] The to-be-printed platform 2 of the feeding section A moves away from the spray printing machine 1 along the Y direction, then the turnover platform 2.4 in the to-be-printed platform 2 of the feeding section A is turned down, so that the transfer roller mechanism 5 between the to-be-printed platform 2 of the feeding section A and the spray printing machine 1 is exposed, then the to-be-printed platform 2 moves towards the spray printing machine 1 along the Y direction, so that the to-be-printed plates placed on the to-be-printed platform 2 are sent to the transfer roller mechanism 5 of the feeding section A, and then conveyed to the spray printing machine 1 for printing.

[0061] After the printing of the spray printing machine 1 is completed, the printed plates 7 are conveyed to the transfer roller mechanism 5 of the discharging section B, at this time, the turnover platform 2.4 of the to-be-printed platform 2 of the discharging section B has been turned down, then the printed plates 7 are conveyed to the to-be-printed platform 2 of the discharging section by the transfer roller mechanism 5 of the discharging section B, then the turnover platform 2.4 of the to-be-printed platform 2 of the discharging section B is turned to be horizontal, then the suction assembly 4 is moved above the to-be-printed platform 2 of the discharging section B by the gantry 3 of the discharging section B, the printed plates 7 are grabbed by the suction assembly, and finally the printed plates 7 are stacked outside the discharging section away from the Y direction of the spray printing machine 1 by the gantry 3 of the discharging section B.

[0062] On the fixed platform 2.2 of the to-be-printed platform 2 of each side, the positioning baffle 2.82 is actuated by the positioning cylinder 2.81 in the plurality of lateral positioning mechanisms 2.8 to block the side edge of the plate 7, so as to realize the positioning of the plate 7.

[0063] In each suction assembly 4 of each side, when the suction cup 4.2 contacts the plate 7, the suction cup 4.2 can act along the Z direction to make the photoelectric switch 4.4 generate a signal, and then whether the plate 7 is grabbed can be known by collecting the signal of the photoelectric switch 4.4.

[0064] The preferred embodiments of the present application are described in detail above with reference to the drawings. The embodiments described in the present application are merely a description of the preferred embodiments of the present application, and are not intended to limit the concept and scope of the present application. In the above specific embodiments, each specific technical feature described can be combined in any suitable manner without contradiction, and such combination should also be considered as disclosed by the present disclosure, as long as it does not deviate from the technical concept of the present application. In order to avoid unnecessary repetition, the present application will not further describe various possible combinations.

[0065] The present application is not limited to the specific details described in the above embodiments, and various modifications and improvements to the technical solutions of the present application made by those skilled in the art within the technical concept of the present application and without departing from the design idea of the present application should fall within the protection scope of the present application. The technical content claimed by the present application has been fully recorded in the claims.

Claims

1. An automatic loading and unloading system for a roll-to-sheet dual-purpose printer, characterized in that, It includes a feeding section located on one side of the inkjet printer (1) in the Y direction and a discharging section located on the other side of the inkjet printer (1) in the Y direction; the feeding section and the discharging section have the same structure, both including a waiting platform (2), a gantry frame (3), a gripping component (4), and a rotating roller mechanism (5). The material waiting platform (2) is located on the corresponding side of the inkjet printer (1) in the Y direction, and the material waiting platform (2) can move horizontally in the Y direction. The longitudinal beams (3.2) of the gantry (3) are located on both sides of the waiting platform (2) on the corresponding side in the X direction. The top beam (3.1) of the gantry (3) spans across the waiting platform (2) on the corresponding side in the X direction. The gantry (3) as a whole can move horizontally in the Y direction. The gripping component (4) includes a bracket (4.1) and multiple suction cups (4.2). The bracket (4.1) is installed between two longitudinal beams (3.2) in the corresponding side gantry (3) and suspended above the corresponding side waiting platform (2). The bracket (4.1) can move linearly along the Z direction between the two longitudinal beams (3.2). Each suction cup (4.2) is installed on the bracket (4.1), with the adsorption surface of each suction cup (4.2) facing down. The roller mechanism (5) is located between the material waiting platform (2) and the inkjet printer (1) on the corresponding side.

2. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, Each side of the inkjet printer (1) has a base frame (2.1) for the waiting platform (2). The base frame (2.1) has a fixed platform (2.2) on top. The base frame (2.1) is equipped with a propulsion cylinder (2.3). The axis of the propulsion cylinder (2.3) is Y-direction. The piston rod end of the propulsion cylinder (2.3) is connected to the Y-direction side of the base frame (2.1). The cylinder body of the propulsion cylinder (2.3) is fixed outside the base frame (2.1). The propulsion cylinder (2.3) drives the entire waiting platform (2) to move linearly along the Y-direction.

3. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 2, characterized in that, In the waiting platform (2), the fixed platform (2.2) is flipped and connected to the side facing the inkjet printer (1) with a flipping platform (2.4). A flipping cylinder (2.5) is installed in the base frame (2.1). The flipping cylinder (2.5) is connected to the flipping platform (2.4) and the flipping platform (2.4) is driven to flip by the flipping cylinder (2.5).

4. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 3, characterized in that, In the waiting platform (2), the flipping platform (2.4) can be flipped to a horizontal state. The flipping platform (2.4) in the horizontal state is rotatably mounted with a rotating shaft (2.11) in the X direction on the side facing the inkjet printer (1). Multiple positioning blocks (2.6) are fixed on the rotating shaft (2.11). A positioning drive cylinder (2.7) is installed at the bottom of the flipping platform (2.4). The positioning drive cylinder (2.7) is connected to the rotating shaft (2.11) and drives the rotating shaft (2.11) to rotate. The top of the roller mechanism (5) is provided with positioning holes corresponding to the positions of each positioning block (2.6). Each positioning hole can be used for the corresponding positioning block (2.6) to be inserted.

5. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 2, characterized in that, In the waiting platform (2), the top surface of the fixed platform (2.2) has multiple straight grooves extending along the X direction. Each straight groove is equipped with multiple lateral positioning mechanisms (2.8). The lateral positioning mechanism (2.8) includes a positioning cylinder (2.81) and a positioning baffle (2.82). The positioning cylinder (2.81) is fixed in the straight groove and the axial direction of the positioning cylinder (2.81) is X-oriented. The lower part of the positioning baffle (2.82) is located in the straight groove and is fixedly connected to the piston rod end of the positioning cylinder (2.81). The upper part of the positioning baffle (2.82) extends upward from the top surface of the straight groove.

6. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, On the ground outside the Y-direction of the inkjet printer (1), there are two pairs of guide rail slider mechanisms respectively. Each guide rail slider mechanism has a moving part that can move linearly along the Y-direction. The lower ends of the two longitudinal beams (3.2) of the gantry (3) on each side of the inkjet printer (1) are respectively connected to the moving parts in the two guide rail slider mechanisms on the corresponding side. The lower part of the waiting platform (2) on each side is located between the two guide rail slider mechanisms. The gantry (3) on the corresponding side is driven by the two guide rail slider mechanisms on each side of the inkjet printer (1) to move linearly along the Y-direction.

7. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, Z-axis linear motion mechanisms are installed in the two longitudinal beams (3.2) of the gantry (3) on each side of the inkjet printer (1). The bracket (4.1) in the gripping assembly (4) is connected to the moving part of the Z-axis linear motion mechanism in the two longitudinal beams (3.2). The gripping assembly (4) is driven to move along the Z-axis linear motion by the Z-axis linear motion mechanism.

8. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, In the gripping component (4), multiple suction cups (4.2) are arranged in an XY array on the support (4.1).

9. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, In the gripping component (4), each suction cup (4.2) can move a certain distance along the Z direction at the corresponding position of the bracket (4.1), and each suction cup (4.2) is provided with a baffle (4.3). The bracket (4.1) is provided with a photoelectric switch (4.4) at the corresponding position of each suction cup (4.2). The photoelectric switch (4.4) and the baffle (4.3) work together to monitor the Z direction movement of the suction cup (4.2).

10. The automatic loading and unloading system for a roll-to-sheet dual-purpose printer according to claim 1, characterized in that, Among the multiple suction cups (4.2) of the gripping component (4), some suction cups are negative pressure suction cups, some suction cups are shaking suction cups, and some suction cups are detection suction cups.

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