Double-specification roll paper folding machine based on ink-jet printing

Abstract

The invention discloses a double-specification roll paper folding machine based on ink jet printing, and relates to the technical field of roll paper processing. The double-specification roll paper folding machine based on ink-jet printing comprises a mounting bottom plate, an anti-deviation assembly, a moving assembly, an adjusting assembly and a locking assembly, a mounting vertical plate, a vertical seat and a fixed baffle are fixedly mounted at the top of the mounting bottom plate, a hollow plate is arranged on the mounting bottom plate, a movable plate is arranged on the hollow plate, and the movable plate is provided with a locking assembly. A conveying roller is arranged between the mounting vertical plate and the movable plate, an ion fan is arranged on the front side of the mounting vertical plate, a driving structure is arranged on the rear side of the mounting vertical plate, and a folding guide structure is fixedly mounted on the front side of the mounting vertical plate. According to the double-specification roll paper folding machine based on ink jet printing, the roll paper can be conveniently positioned front and back in the conveying process, static electricity on the roll paper can be conveniently eliminated, it is ensured that the folding position is accurate, the consistency of finished products is improved, the stability of the production process is improved, and the practicability of the folding machine is enhanced.

Description

Technical Field

[0001] The present invention relates to the technical field of web processing, and particularly relates to a double-size web folder based on inkjet printing. Background Art

[0002] A double-size web folder based on inkjet printing disclosed in Chinese Patent Document CN214927994U is to solve the technical problems that the existing web printing machine can only adapt to one paper size specification, has a small application range, and is inconvenient to configure. The utility model includes a paper feeding roller, a triangular plate, and a paper guiding roller. Below the paper guiding roller, there are a first horizontal punching knife roller, a second horizontal punching knife roller, a paper tightening roller, a first cutting roller, a first folding roller, a conveyor belt, a second cutting roller, a second front folding roller, and a second rear folding roller. The first cutting roller and the first folding roller are arranged below the second horizontal punching knife roller. The conveyor belt is arranged on the side of the first cutting roller. The second cutting roller is arranged below the first cutting roller. The second front folding roller, the second cutting roller, and the second rear folding roller are tangent to each other pairwise, and the second rear folding roller is tangent to the conveyor belt. The beneficial effect is that it can meet the folding of two formats of paper at the same time and improve the utilization rate of the equipment.

[0003] For the above-mentioned double-size web folder based on inkjet printing, the web is not positioned during conveyance, which may cause the paper to shift, resulting in misalignment or uneven edges during folding. Also, the static electricity on the web is not eliminated, and the adsorption force and adhesiveness between static electricity-carrying papers can also cause misalignment or deviation problems. Therefore, it can be improved. Summary of the Invention

[0004] The purpose of the present invention is to solve at least one of the technical problems existing in the prior art, and provide a double-size web folder based on inkjet printing, which can solve the problems that the web is not positioned during conveyance, which may cause the paper to shift, resulting in misalignment or uneven edges during folding, and the static electricity on the web is not eliminated, and the adsorption force and adhesiveness between static electricity-carrying papers can also cause misalignment or deviation problems.

[0005] To achieve the above object, the present invention provides the following technical solution: A double-specification web folder based on inkjet printing, comprising a mounting base plate, an anti-offset component, a moving component, an adjusting component and a locking component. An installation vertical plate, an erection seat and a fixed baffle are fixedly installed on the top of the mounting base plate. A hollow plate is arranged on the mounting base plate, and a movable plate is arranged on the hollow plate. A conveying roller is arranged between the installation vertical plate and the movable plate. An ion blower is arranged on the front side of the installation vertical plate, a driving structure is arranged on the rear side of the installation vertical plate, and a folding guide structure is fixedly installed on the front side of the installation vertical plate. The anti-offset component is arranged on the installation vertical plate and is used to prevent the web from offsetting front and back. The moving component is arranged on the installation vertical plate, the erection seat and the ion blower, and the moving component is used to drive the ion blower to move back and forth. The adjusting component is arranged on the hollow plate and the fixed baffle, and the adjusting component is used to adjust the front and back movement of the hollow plate. The locking component is arranged on the hollow plate and the movable plate, and the locking component is used to position the movable plate.

[0006] Preferably, bearing seats are fixedly installed on the front side of the installation vertical plate and the rear side of the movable plate, and a linkage column is arranged on the bearing seat. One end of the linkage column located at the rear passes through the installation vertical plate and is connected to the driving structure.

[0007] Preferably, square insertion posts are fixedly installed on the front and rear sides of the conveying roller, and square grooves are formed on the adjacent side walls of the front and rear groups of linkage columns. The square insertion posts are inserted into the square grooves on the front and rear groups of linkage columns.

[0008] Preferably, two moving convex seats are fixedly installed at the bottom of the hollow plate and are distributed left and right. Convex grooves are formed on the top of the mounting base plate and are distributed left and right. The moving convex seats are slidably installed in the convex grooves, so that the hollow plate is convenient to move.

[0009] Preferably, the anti-offset component includes a connecting strip, a bidirectional lead screw, a sliding block, a threaded seat, an anti-offset cylinder, a connecting rod and a knob. The connecting strip is fixedly installed on the front side of the installation vertical plate, a convex opening is formed at the bottom of the connecting strip, the bidirectional lead screw is rotatably installed in the convex opening, the sliding block is slidably installed on the inner wall of the convex opening, the sliding block is threadedly sleeved on the outer wall of the bidirectional lead screw, the threaded seat is arranged at the bottom of the sliding block, the anti-offset cylinder is arranged at the bottom of the threaded seat, one end of the connecting rod passes through the installation vertical plate and extends into the convex opening and is fixedly connected to the bidirectional lead screw, and the other end of the connecting rod is fixedly connected to the knob.

[0010] Preferably, the threaded seat is rotatably installed at the bottom of the sliding block, a threaded hole is formed at the bottom of the threaded seat, and the anti-offset cylinder is threadedly installed in the threaded hole, so that the anti-offset cylinder is convenient to disassemble and assemble.

[0011] Preferably, the moving component includes a guide rod, a threaded rod, a moving base, a driving rod and a driving motor. There are two groups of guide rods which are distributed left and right. The guide rods are fixedly installed between the installation vertical plate and the upright seat. The threaded rod is rotatably installed between the installation vertical plate and the upright seat. The moving base is threadedly sleeved on the threaded rod. The moving base is slidably sleeved on the two groups of guide rods. The driving motor is fixedly installed at the rear side of the installation vertical plate. The rotating shaft of the driving motor is fixedly connected to the driving rod. One end of the driving rod passes through the installation vertical plate and is fixedly connected to the threaded rod. The ion blower is fixedly installed at the bottom of the moving base.

[0012] Preferably, the adjusting component includes a threaded column, a rotating handle, a guide column and a limiting block. The threaded column is threadedly installed on the fixed baffle. One end of the threaded column is rotatably connected to the hollow plate. The other end of the threaded column is fixedly connected to the rotating handle. There are two groups of openings which are distributed up and down on the fixed baffle. The guide column is slidably installed in the openings. One end of the guide column is fixedly connected to the hollow plate. The other end of the guide column is fixedly connected to the limiting block.

[0013] Preferably, the locking component includes two groups of cylinders, sliding round blocks, springs, moving rods, pulling rings and positioning columns. The two groups of cylinders are respectively fixedly installed on both sides of the hollow plate. The sliding round blocks are slidably installed inside the cylinders. The springs are fixedly installed between the sliding round blocks and the inner walls of the cylinders. One end of the moving rod passes through the cylinder and is fixedly connected to the spring. The other end of the moving rod is fixedly connected to the pulling ring. The positioning columns are fixedly installed on the outer walls of the sliding round blocks.

[0014] Preferably, the movable plate is inserted into the hollow plate. Positioning holes are provided on both sides of the movable plate. Cylindrical holes are provided on both sides of the hollow plate. One end of the positioning column passes through the cylindrical hole and is inserted into the positioning hole.

[0015] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0016] (1) For the double - specification web - folding machine based on ink - jet printing, through the settings of the connecting strip, the bidirectional lead screw, the sliding block, the threaded seat, the anti - deviation cylinder, the connecting rod and the knob, it is convenient to perform front - and - rear positioning processing on the web during the conveying process. The front - and - rear positioning can ensure that the paper always maintains a fixed position during the conveying process, avoid the situation of folding misalignment or uneven edges caused by paper offset, ensure the stable production of products, improve the processing quality of products, and enhance the practicability of the folding machine.

[0017] (2) The double - specification web - fed folder based on inkjet printing, through the settings of guide rods, threaded rods, moving bases, drive rods and drive motors, facilitates the elimination of static electricity on the web, reduces the adsorption force between papers, avoids problems such as misalignment or deviation of papers caused by static adhesion, ensures accurate folding positions, improves the consistency of finished products, and also avoids waste paper caused by static electricity and folding errors, which increases the scrap rate and downtime for adjustment. It improves the stability of the production process and enhances the practicality of this folder.

[0018] (3) The double - specification web - fed folder based on inkjet printing, through the combined use of threaded columns, rotating handles, guide columns, limit blocks, cylinders, sliding round blocks, springs, moving rods, pulling rings and positioning columns, on the one hand, facilitates the adjustment of the hollow plate for forward and backward movement, making its conveying rollers have the advantages of being convenient to disassemble and assemble. Subsequently, it is convenient to repair and maintain the conveying rollers, enhancing the usability of this folder. On the other hand, it makes the movable plate convenient to disassemble and assemble, so that when the web is fed around the rollers, it will not be obstructed by the structure, effectively improving the convenience of feeding and enhancing the practicality of this folder. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The present invention will be further described below in conjunction with the drawings and embodiments:

[0020] Figure 1 is a perspective view of the present invention;

[0021] Figure 2 is a rear - view perspective view of the present invention;

[0022] Figure 3 is a front - view sectional perspective view of the present invention;

[0023] Figure 4 is a perspective view of the anti - deviation component of the present invention;

[0024] Figure 5 is a perspective view of the moving component of the present invention;

[0025] Figure 6 is a left - view perspective view of the fixed baffle of the present invention;

[0026] Figure 7 is a front - view sectional perspective view of the hollow plate of the present invention;

[0027] Figure 8 is a perspective view of the linkage column of the hollow plate of the present invention;

[0028] Figure 9 is a perspective view of the conveying roller of the present invention.

[0029] Reference numerals: 1, mounting base plate; 2, mounting vertical plate; 3, hollow plate; 4, conveying roller; 5, folding guide structure; 6, anti-offset component; 61, connecting bar; 62, bidirectional lead screw; 63, sliding block; 64, threaded seat; 65, anti-offset cylinder; 66, connecting rod; 67, knob; 7, moving component; 71, guide rod; 72, threaded rod; 73, moving base; 74, driving rod; 75, driving motor; 8, adjusting component; 81, threaded column; 82, rotating handle; 83, guide column; 84, limiting block; 9, locking component; 91, cylinder; 92, sliding round block; 93, spring; 94, moving rod; 95, pulling ring; 96, positioning column; 10, ion blower; 11, upright seat; 12, movable plate; 13, fixed baffle; 14, square plug post; 15, moving convex seat; 16, driving structure; 17, bearing seat; 18, linkage column. Detailed implementation manners

[0030] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it cannot be construed as a limitation on the protection scope of the present invention.

[0031] Please refer to Figures 1-9 , the present invention provides a technical solution: a double-specification web folding machine based on inkjet printing, including a mounting base plate 1, an anti-offset component 6, a moving component 7, an adjusting component 8, and a locking component 9. The top of the mounting base plate 1 is fixedly installed with a mounting vertical plate 2, an upright seat 11, and a fixed baffle 13. A hollow plate 3 is arranged on the mounting base plate 1, and a movable plate 12 is arranged on the hollow plate 3. A conveying roller 4 is arranged between the mounting vertical plate 2 and the movable plate 12. An ion blower 10 is arranged on the front side of the mounting vertical plate 2. A driving structure 16 is arranged on the rear side of the mounting vertical plate 2. A folding guide structure 5 is fixedly installed on the front side of the mounting vertical plate 2. The anti-offset component 6 is arranged on the mounting vertical plate 2, and the anti-offset component 6 is used to prevent the web from offsetting forward and backward. The moving component 7 is arranged on the mounting vertical plate 2, the upright seat 11, and the ion blower 10, and the moving component 7 is used to drive the ion blower 10 to move forward and backward. The adjusting component 8 is arranged on the hollow plate 3 and the fixed baffle 13, and the adjusting component 8 is used to adjust the forward and backward movement of the hollow plate 3. The locking component 9 is arranged on the hollow plate 3 and the movable plate 12, and the locking component 9 is used to position the movable plate 12.

[0032] Bearing seats 17 are fixedly installed on the front side of the installation vertical plate 2 and the rear side of the movable plate 12. A linkage column 18 is arranged on the bearing seat 17. One end of the linkage column 18 located at the rear passes through the installation vertical plate 2 and is connected to the driving structure 16. Square insertion columns 14 are fixedly installed on the front and rear sides of the conveying roller 4. Square grooves are formed on the adjacent side walls of the front and rear groups of linkage columns 18. The square insertion columns 14 are inserted into the square grooves on the front and rear groups of linkage columns 18. Two moving convex seats 15 are fixedly installed at the bottom of the hollow plate 3 and are distributed left and right. Convex grooves are formed at the top of the installation bottom plate 1 and are distributed left and right. The moving convex seats 15 are slidably installed in the convex grooves.

[0033] The anti-offset component 6 includes a connecting bar 61, a bidirectional lead screw 62, sliding blocks 63, threaded seats 64, anti-offset cylinders 65, connecting rods 66 and a knob 67. The connecting bar 61 is fixedly installed on the front side of the installation vertical plate 2. A convex opening is formed at the bottom of the connecting bar 61. The bidirectional lead screw 62 is rotatably installed in the convex opening. The sliding blocks 63 are slidably installed on the inner wall of the convex opening. The sliding blocks 63 are threadedly sleeved on the outer wall of the bidirectional lead screw 62. The threaded seats 64 are arranged at the bottoms of the sliding blocks 63. An anti-offset cylinder 65 is arranged at the bottom of the threaded seat 64. One end of the connecting rod 66 passes through the installation vertical plate 2 and extends into the convex opening and is fixedly connected to the bidirectional lead screw 62. The other end of the connecting rod 66 is fixedly connected to the knob 67. The threaded seat 64 is rotatably installed at the bottom of the sliding block 63. A threaded hole is formed at the bottom of the threaded seat 64. The anti-offset cylinder 65 is threadedly installed in the threaded hole. Hold the knob 67 to drive the rotation of the anti-offset cylinder 65 and the bidirectional lead screw 62, and then automatically drive the two sliding blocks 63 to approach each other, and then drive the two anti-offset cylinders 65 to approach each other and position the reel paper, which is convenient for positioning the reel paper before and after during the conveying process. The front and rear positioning can ensure that the paper always maintains a fixed position during the conveying process, avoid the situation of folding misalignment or uneven edges caused by paper offset, ensure the stable production of products, improve the processing quality of products, and enhance the practicability of this folding machine.

[0034] The moving component 7 includes a guide rod 71, a threaded rod 72, a moving base 73, a driving rod 74 and a driving motor 75. There are two groups of guide rods 71 which are distributed left and right. The guide rods 71 are fixedly installed between the mounting vertical plate 2 and the upright seat 11. The threaded rod 72 is rotatably installed between the mounting vertical plate 2 and the upright seat 11. The moving base 73 is threadedly sleeved on the threaded rod 72. The moving base 73 is slidably sleeved on the two groups of guide rods 71. The driving motor 75 is fixedly installed on the rear side of the mounting vertical plate 2. The rotating shaft of the driving motor 75 is fixedly connected to the driving rod 74. One end of the driving rod 74 passes through the mounting vertical plate 2 and is fixedly connected to the threaded rod 72. The ion blower 10 is fixedly installed at the bottom of the moving base 73. By controlling the start of the ion blower 10 and the driving motor 75, the driving motor 75 drives the rotation of the driving rod 74 and the threaded rod 72, and then automatically drives the movement of the moving base 73 and the ion blower 10, so as to eliminate the static electricity on the web paper, reduce the adsorption force between the papers, avoid the problems of misalignment or deviation of the papers caused by static electricity adhesion, ensure the accurate folding position, improve the consistency of the finished products, and also avoid the problems of paper jams and folding errors caused by static electricity, which will increase the waste rate and the downtime for adjustment, improve the stability of the production process, and enhance the practicability of the folding machine.

[0035] The adjustment component 8 includes a threaded post 81, a rotating handle 82, a guide post 83 and a limit block 84. The threaded post 81 is threadedly installed on the fixed baffle 13. One end of the threaded post 81 is rotatably connected to the hollow plate 3, and the other end of the threaded post 81 is fixedly connected to the rotating handle 82. Two groups of openings are formed in the fixed baffle 13 and are distributed up and down. The guide post 83 is slidably installed in the openings. One end of the guide post 83 is fixedly connected to the hollow plate 3, and the other end of the guide post 83 is fixedly connected to the limit block 84. The locking component 9 includes a cylinder 91, a sliding round block 92, a spring 93, a moving rod 94, a pulling ring 95 and a positioning post 96. There are two groups of cylinders 91 and are respectively fixedly installed on both sides of the hollow plate 3. The sliding round block 92 is slidably installed inside the cylinder 91. The spring 93 is fixedly installed between the sliding round block 92 and the inner wall of the cylinder 91. One end of the moving rod 94 passes through the cylinder 91 and is fixedly connected to the spring 93. The other end of the moving rod 94 is fixedly connected to the pulling ring 95. The positioning post 96 is fixedly installed on the outer wall of the sliding round block 92. The movable plate 12 is inserted into the hollow plate 3. Positioning holes are formed on both sides of the movable plate 12. Cylindrical holes are formed on both sides of the hollow plate 3. One end of the positioning post 96 passes through the cylindrical hole and is inserted into the positioning hole. Hold the rotating handle 82 and twist the threaded post 81 to drive the hollow plate 3 to approach the fixed baffle 13. Then the front linkage column 18 disengages from the square plug post 14. Then hold the pulling ring 95 and pull the sliding round block 92 to move, which will automatically drive the positioning post 96 to disengage from the movable plate 12. Then pull the movable plate 12 upward and remove it from the hollow plate 3. Then load the reel paper onto the roller. On the one hand, it is convenient to adjust the front and back movement of the hollow plate 3, making the conveying roller 4 have the advantages of being convenient to disassemble and assemble, and facilitating the subsequent maintenance and repair of the conveying roller 4, enhancing the usability of the folding machine. On the other hand, it makes the movable plate 12 convenient to disassemble and assemble, so that the reel paper will not be obstructed by the structure during roller loading, effectively improving the loading convenience and enhancing the practicality of the folding machine.

[0036] Working principle: Hold the rotary handle 82 and turn the threaded column 81, then drive the hollow plate 3 to approach the fixed baffle 13. Immediately, the linkage column 18 on the front side disengages from the square insertion column 14. Then, hold the pulling ring 95 and pull the sliding round block 92 to move. Immediately, it automatically drives the positioning column 96 to disengage from the movable plate 12. Then, pull the movable plate 12 upward and remove it from the hollow plate 3. Then, load the roll paper onto the winding roller. After the loading is completed, install the movable plate 12 and reset the hollow plate 3. Subsequently, hold the knob 67 and turn the anti-deviation cylinder 65 and the bidirectional lead screw 62. Then, it automatically drives the two sliding blocks 63 to approach each other. Then, drive the two anti-deviation cylinders 65 to approach each other and position the roll paper. Immediately, control the drive structure 16 to drive the conveying roller 4 to rotate. Then, control the movement track of the paper and fold the paper through the moving convex seat 15. During the process, control the start of the ion blower 10 and the drive motor 75. The drive motor 75 drives the drive rod 74 and the threaded rod 72 to rotate. Then, it automatically drives the movement of the moving base 73 and the ion blower 10, and the static electricity on the roll paper can be eliminated.

[0037] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the knowledge scope of those of ordinary skill in the art in the said technical field, various changes can be made without departing from the purpose of the present invention.

Claims

1. An inkjet printing-based double-size web folder, characterized in that Comprising: An installation base plate (1), on the top of which an installation vertical plate (2), an erecting seat (11) and a fixed baffle (13) are fixedly installed. A hollow plate (3) is arranged on the installation base plate (1), and a movable plate (12) is arranged on the hollow plate (3). A conveying roller (4) is arranged between the installation vertical plate (2) and the movable plate (12). An ion blower (10) is arranged on the front side of the installation vertical plate (2), a driving structure (16) is arranged on the rear side of the installation vertical plate (2), and a hinge guiding structure (5) is fixedly installed on the front side of the installation vertical plate (2); An anti-offset component (6), which is arranged on the installation vertical plate (2) and is used to prevent the web from offsetting front and back; A moving component (7), which is arranged on the installation vertical plate (2), the erecting seat (11) and the ion blower (10), and the moving component (7) is used to drive the ion blower (10) to move back and forth; An adjusting component (8), which is arranged on the hollow plate (3) and the fixed baffle (13), and the adjusting component (8) is used to adjust the front and back movement of the hollow plate (3); A locking component (9), which is arranged on the hollow plate (3) and the movable plate (12), and the locking component (9) is used to position the movable plate (12).

2. The double-specification web folder based on inkjet printing according to claim 1, wherein: Bearing seats (17) are fixedly installed on the front side of the installation vertical plate (2) and the rear side of the movable plate (12). A linkage column (18) is arranged on the bearing seat (17). One end of the linkage column (18) located at the rear passes through the installation vertical plate (2) and is connected to the driving structure (16).

3. The double-specification web folder based on inkjet printing according to claim 2, characterized in that: Square insertion posts (14) are fixedly installed on the front and rear sides of the conveying roller (4). Square grooves are formed on the adjacent side walls of the front and rear groups of linkage columns (18). The square insertion posts (14) are inserted into the square grooves on the front and rear groups of linkage columns (18).

4. The double-specification web-fed folder based on inkjet printing according to claim 3, wherein: Two groups of moving convex seats (15) distributed left and right are fixedly installed at the bottom of the hollow plate (3). Convex grooves distributed left and right are formed on the top of the installation base plate (1). The moving convex seats (15) are slidably installed in the convex grooves.

5. A double - specification web - folding machine based on ink - jet printing according to claim 4, wherein: The anti-offset component (6) includes a connecting strip (61), a bidirectional lead screw (62), a sliding block (63), a threaded seat (64), an anti-offset cylinder (65), a connecting rod (66) and a knob (67). The connecting strip (61) is fixedly installed on the front side of the installation vertical plate (2). A convex opening is formed at the bottom of the connecting strip (61). The bidirectional lead screw (62) is rotatably installed in the convex opening. The sliding block (63) is slidably installed on the inner wall of the convex opening. The sliding block (63) is threadedly sleeved on the outer wall of the bidirectional lead screw (62). The threaded seat (64) is arranged at the bottom of the sliding block (63). The anti-offset cylinder (65) is arranged at the bottom of the threaded seat (64). One end of the connecting rod (66) passes through the installation vertical plate (2) and extends into the convex opening and is fixedly connected to the bidirectional lead screw (62). The other end of the connecting rod (66) is fixedly connected to the knob (67).

6. The double-specification web folder based on inkjet printing according to claim 5, wherein: The threaded seat (64) is rotatably installed at the bottom of the sliding block (63). A threaded hole is formed at the bottom of the threaded seat (64). The anti-offset cylinder (65) is threadedly installed in the threaded hole.

7. A double-specification web folder based on inkjet printing according to claim 6, characterized in that: The moving component (7) includes a guide rod (71), a threaded rod (72), a moving base (73), a driving rod (74) and a driving motor (75). There are two groups of guide rods (71) which are distributed left and right. The guide rods (71) are fixedly installed between the mounting vertical plate (2) and the upright seat (11). The threaded rod (72) is rotatably installed between the mounting vertical plate (2) and the upright seat (11). The moving base (73) is threadedly sleeved on the threaded rod (72), and the moving base (73) is slidably sleeved on the two groups of guide rods (71). The driving motor (75) is fixedly installed on the rear side of the mounting vertical plate (2). The rotating shaft of the driving motor (75) is fixedly connected to the driving rod (74). One end of the driving rod (74) passes through the mounting vertical plate (2) and is fixedly connected to the threaded rod (72). The ion blower (10) is fixedly installed at the bottom of the moving base (73).

8. A double - specification web - fed folder based on ink - jet printing according to claim 7, characterized in that: The adjusting component (8) includes a threaded column (81), a rotating handle (82), a guide column (83) and a limiting block (84). The threaded column (81) is threadedly installed on the fixed baffle (13). One end of the threaded column (81) is rotatably connected to the hollow plate (3). The other end of the threaded column (81) is fixedly connected to the rotating handle (82). There are two groups of openings which are distributed up and down on the fixed baffle (13). The guide column (83) is slidably installed in the openings. One end of the guide column (83) is fixedly connected to the hollow plate (3). The other end of the guide column (83) is fixedly connected to the limiting block (84).

9. A double - specification web - fed folder based on ink - jet printing according to claim 8, characterized in that: The locking component (9) includes a cylinder (91), a sliding round block (92), a spring (93), a moving rod (94), a pulling ring (95) and a positioning column (96). There are two groups of cylinders (91) which are respectively fixedly installed on both sides of the hollow plate (3). The sliding round block (92) is slidably installed inside the cylinder (91). The spring (93) is fixedly installed between the sliding round block (92) and the inner wall of the cylinder (91). One end of the moving rod (94) passes through the cylinder (91) and is fixedly connected to the spring (93). The other end of the moving rod (94) is fixedly connected to the pulling ring (95). The positioning column (96) is fixedly installed on the outer wall of the sliding round block (92).

10. A double-specification web folder based on inkjet printing according to claim 9, characterized in that: The movable plate (12) is inserted into the inside of the hollow plate (3). Positioning holes are opened on both sides of the movable plate (12). Cylindrical holes are opened on both sides of the hollow plate (3). One end of the positioning column (96) passes through the cylindrical hole and is inserted into the positioning hole.

Images