Full-automatic folding machine
By designing a linkage component in the fully automatic folding machine to center and press the paper with two folding rollers, the problem of paper unfolding due to tension is solved, resulting in a better folding effect.
Patent Information
- Application Number
- CN202520212477.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-02-10
AI Technical Summary
In existing fully automatic folding machines, the paper tends to unfold due to its own tension during the folding process, resulting in poor folding quality.
A fully automatic folding machine was designed. Through a linkage component, two folding rollers move towards each other to center and press the paper, creating creases and preventing the paper from unfolding. An electric push rod drives the folding plate to slide down and links the folding rollers to squeeze the paper.
It effectively prevents the paper from unraveling due to its own tension, improves the folding effect, and makes the creases more obvious and stable.
Smart Images

Figure CN223851906U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to paper printing product processing technical field, concretely is a full -automatic folding machine. BACKGROUND
[0002] Folding is the working process that according to page order, large-format printed matter is folded into book opening size book, or large-format printed matter is folded into a certain specification according to requirements, folding is the working process that large-format printed matter is folded into book according to the order of the page number marked on it and the specified size of the format, folding is a necessary process in printing industry, and large-format paper printed by a printing machine must be folded to form a product;
[0003] In the prior art, the patent with the authorized publication number CN214455646U discloses a full-automatic multifunctional folding machine, which comprises a folding machine body and a folding device arranged in the folding machine body, a supporting plate is arranged on the folding machine body, an arrangement device is arranged on the supporting plate, the arrangement device comprises arrangement assembly one for arranging two side surfaces of paper in the width direction and arrangement assembly two for arranging two side surfaces of paper in the length direction, the arrangement assembly one comprises arrangement plate one and arrangement plate two, the arrangement plate one and the arrangement plate two are arranged in a spaced relationship, the arrangement assembly two is installed in the folding machine body, a conveying device for conveying paper is installed on the supporting plate, and the arrangement assembly two is used for blocking the side surface of paper close to the folding device;
[0004] The full-automatic folding machine has the following defects: the folding plate is lowered by a hydraulic cylinder to fold paper, and the folded paper is not pressed, the folded paper without creases will be unfolded due to the tension of the paper itself, and the folding effect is not good, therefore, the full-automatic folding machine is provided. UTILITY MODEL CONTENT
[0005] The utility model solves the technical problem of overcoming the defects of the prior art, provides a full-automatic folding machine, and simultaneously moves two folding rollers towards each other to center and press the paper during paper folding, so that the paper produces creases while preventing the paper from unfolding due to its own tension, the paper folding effect is better, and the problems in the background art can be effectively solved.
[0006] To achieve the above object, the utility model provides the following technical scheme: a full-automatic folding machine, comprising a workbench, a gantry is arranged in the middle of the table top of the workbench, a folding plate is slidably connected between the sliding grooves one of the front and rear sidewalls of the gantry, and a folding mechanism is further included.
[0007] The folding mechanism comprises a sliding groove three, a sliding block one, a connecting rod, a mounting cylinder, a rotating seat, a folding roller and a linkage assembly, a sliding groove three is formed in the middle part of the rear side wall of the mounting groove of the middle part of the workbench, the symmetrically distributed sliding block one is slidably connected in the sliding groove three, the connecting rod is arranged on the front side of the sliding block one, and the connecting rod extends to the outside of the mounting groove, the mounting cylinder is arranged on the opposite inner side of the middle part of the two connecting rods, the rotating seat is slidably connected in the mounting cylinder, the folding roller is rotatably connected to the opposite inner side of the two rotating seats, the linkage assembly is slidably connected to the middle part of the front side of the workbench, and the two folding rollers are moved towards each other to press the paper in the middle during paper folding, so that the paper is prevented from being unfolded due to its own tension while the creases of the paper are generated, and the paper folding effect is better.
[0008] Further, the front side right end of the workbench is provided with a control switch group, the input end of the control switch group is electrically connected with an external power supply, and the control appliance.
[0009] Further, the folding mechanism further comprises springs, and the springs are arranged between the outer surfaces of the connecting rods and the end faces of the rotating seats away from the center of the workbench, so that the rotating seats are provided with elastic force.
[0010] Further, the linkage assembly comprises a linkage plate, a guide groove, a sliding groove and a sliding column, the middle part of the front side of the workbench is provided with a sliding groove two, the linkage plate is slidably connected to the inside of the sliding groove two through a sliding block two, the lower end of the linkage plate is provided with symmetrically distributed guide grooves, the front side of the connecting rod is slidably connected to the longitudinally adjacent guide grooves, the upper end of the linkage plate is provided with a sliding groove, the front side of the folding plate is provided with a sliding column, and the sliding column is slidably connected to the inside of the sliding groove, so that the two folding rollers are pressed in the middle during folding.
[0011] Further, the middle part of the lower end of the portal frame is provided with an electric push rod, the lower end of the telescopic end of the electric push rod is fixedly connected with the upper end of the folding plate, the input end of the electric push rod is electrically connected with the output end of the control switch group, and the folding plate is driven to slide.
[0012] Further, the left side of the table top of the workbench is provided with an electric conveying belt, the input end of the electric conveying belt is electrically connected with the output end of the control switch group, and the paper is conveyed.
[0013] Further, the middle part of the table top of the workbench is provided with front-rear symmetrically distributed stoppers, and the paper is prevented from being warped during folding.
[0014] Further, the middle part of the lower end of the workbench is provided with a discharge port, and the paper after folding is conveniently taken out.
[0015] Compared with the prior art, the full-automatic folding machine has the following advantages:
[0016] The folding plate is slid downward to drive the linkage assembly to move downward, the linkage assembly drives the two folding rollers to be pressed in the middle, the middle part of the paper is pressed to form a crease, the two folding rollers are moved towards each other to press the paper in the middle, the paper is prevented from unfolding due to its own tension, and the paper folding effect is better. BRIEF DESCRIPTION OF DRAWINGS
[0017] Fig. 1 It is a structural schematic diagram of the utility model;
[0018] Fig. 2 It is a structural schematic diagram of the utility model in section;
[0019] Fig. 3 It is a structural schematic diagram of the folding mechanism of the utility model.
[0020] In the drawing: 1 workbench, 2 gantry, 3 sliding groove one, 4 folding plate, 5 electric conveyor belt, 6 stop block, 7 electric push rod, 8 folding mechanism, 81 sliding groove three, 82 sliding block one, 83 connecting rod, 84 mounting cylinder, 85 spring, 86 rotating seat, 87 folding roller, 88 linkage assembly, 881 linkage plate, 882 guide groove, 883 sliding groove, 884 sliding column, 9 discharge port, 10 sliding groove two, 11 control switch group. DETAILED DESCRIPTION
[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0022] Please refer to Figs. 1-3 The utility model provides a kind of technical scheme: a kind of full-automatic folding machine, including workbench 1, the middle part of the table of workbench 1 is provided with gantry 2, folding plate 4 is slidably connected between the sliding groove one 3 of the front and rear side walls of gantry 2, further include folding mechanism 8, the front side right end of workbench 1 is provided with control switch group 11, the input end of control switch group 11 is electrically connected with external power supply, the lower end middle part of gantry 2 is provided with electric push rod 7, the lower end of the telescopic end of electric push rod 7 is fixedly connected with the upper end of folding plate 4, the input end of electric push rod 7 is electrically connected with the output end of control switch group 11, the left side of the table of workbench 1 is provided with electric conveyor belt 5, the input end of electric conveyor belt 5 is electrically connected with the output end of control switch group 11, the middle part of the table of workbench 1 is provided with front and rear symmetry distribution stop block 6, the lower end middle part of workbench 1 is provided with discharge port 9;
[0023] The folding mechanism 8 comprises a sliding groove three 81, a sliding block one 82, a connecting rod 83, a mounting cylinder 84, a rotating seat 86, a folding roller 87 and a linkage assembly 88. The middle part of the rear side wall of the mounting groove in the middle part of the workbench 1 is provided with the sliding groove three 81. The inside of the sliding groove three 81 is slidably connected with the symmetrically distributed sliding block one 82. The front side of the sliding block one 82 is provided with the connecting rod 83, which extends to the outside of the mounting groove. The opposite inner sides of the two connecting rods 83 are provided with the mounting cylinder 84 in the middle part. The inside of the mounting cylinder 84 is slidably connected with the rotating seat 86. The opposite inner sides of the two rotating seats 86 are rotatably connected with the folding roller 87. The linkage assembly 88 is slidably connected to the middle part of the front side of the workbench 1. The folding mechanism 8 further comprises a spring 85, which is arranged between the outer surface of the connecting rod 83 and the end face of the rotating seat 86 away from the center of the workbench 1. The linkage assembly 88 comprises a linkage plate 881, a guide groove 882, a sliding groove 883 and a sliding column 884. The front side of the workbench 1 is provided with the sliding groove two 10. The linkage plate 881 is slidably connected to the inside of the sliding groove two 10 through the sliding block two. The lower end of the linkage plate 881 is provided with the symmetrically distributed guide groove 882. The front side of the connecting rod 83 is slidably connected to the longitudinally adjacent guide groove 882. The upper end of the linkage plate 881 is provided with the sliding groove 883. The front side of the folding plate 4 is provided with the sliding column 884, which is slidably connected to the inside of the sliding groove 883. The electric conveying belt 5 conveys the paper from the lower end of the stop block 6 to the right. When the folding part of the paper is conveyed to the lower end of the folding plate 4, the conveying is first paused, and then the electric push rod 7 is turned on through the control switch group 11. The electric push rod 7 pushes the folding plate 4 to slide downward along the sliding groove one 3, thereby pressing the paper downward to fold the paper. At this time, the stop block 6 will block the paper to prevent the left side of the paper from being warped. In the process of pressing the paper downward, the paper will be pressed downward between the two folding rollers 87. At the same time, the sliding column 884 will slide along the sliding groove 883. When the sliding column 884 slides to the lower end of the sliding groove 883, it will press the linkage plate 881 downward, so that the linkage plate 881 slides downward along the sliding groove two 10. In the process of sliding the linkage plate 881 downward, the guide groove 882 will change position, thereby actuating the two sliding columns 884 to slide along the sliding groove three 81 in opposite directions, thereby pressing the paper in the middle to produce a crease in the paper to prevent the paper from unfolding. One end of the folded paper will fall into the inside of the mounting groove and finally fall out of the discharge port 9. At the same time of folding the paper, the two folding rollers 87 move towards each other to press the paper in the middle, so that the paper produces a crease while preventing the paper from unfolding due to its own tension. The paper folding effect is better.
[0024] The working principle of the full-automatic folding machine is as follows: when paper is folded, the paper is first placed on the upper end of the electric conveying belt 5, then the electric conveying belt 5 is started by the control switch group 11, the electric conveying belt 5 conveys the paper from the lower end of the stop block 6 to the right, when the folding part of the paper is conveyed to the lower end of the folding plate 4, the conveying is first paused, then the electric push rod 7 is started by the control switch group 11, the electric push rod 7 pushes the folding plate 4 to slide downward along the sliding groove one 3 and then presses the paper downward to fold the paper, at this time, the stop block 6 blocks the paper to prevent the left side of the paper from being warped, in the process of pressing the paper, the paper is pressed between the two folding rollers 87, at the same time, the slide column 884 slides along the sliding groove 883, when the slide column 884 slides to the lower end of the sliding groove 883, the linkage plate 881 is pressed downward, the linkage plate 881 slides downward along the sliding groove two 10, in the process of sliding the linkage plate 881 downward, the guide groove 882 changes position to drive the two slide columns 884 to slide along the sliding groove three 81, then the paper is pressed to the center to produce a crease to prevent the paper from unfolding, one end of the folded paper falls into the inside of the installation groove and finally falls out of the discharge port 9.
[0025] It is worth noting that the electric push rod 7 disclosed in the above embodiment can be selected as JS-TGZ-U11, and the electric conveying belt 5 can be freely configured according to the actual application scene, the control switch group 11 is provided with buttons corresponding to the electric push rod 7 and the electric conveying belt 5 one by one and controlling the switches thereof.
[0026] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation according to the content of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.
Claims
1. A full-automatic folding machine, comprising a workbench (1), a gantry (2) is arranged in the middle of the tabletop of the workbench (1), a folding plate (4) is slidably connected between the sliding grooves (3) of the front and rear sidewalls of the gantry (2), characterized in that: It also includes folding mechanism (8); The folding mechanism (8) comprises a sliding groove three (81), a sliding block one (82), a connecting rod (83), a mounting cylinder (84), a rotating seat (86), a folding roller (87) and a linkage assembly (88). The middle part of the rear side wall of the mounting groove in the middle part of the workbench (1) is provided with a sliding groove three (81). The inside of the sliding groove three (81) is slidably connected with symmetrically distributed sliding blocks one (82). The front side of the sliding block one (82) is provided with a connecting rod (83), which extends to the outside of the mounting groove. The opposite inner sides of the two connecting rods (83) are provided with mounting cylinders (84) in the middle part. The inside of the mounting cylinder (84) is slidably connected with a rotating seat (86). The opposite inner sides of the two rotating seats (86) are rotatably connected with folding rollers (87). The linkage assembly (88) is slidably connected to the middle part of the front side of the workbench (1).
2. A fully automatic folding machine according to claim 1, characterized in that: The front right end of the workbench (1) is provided with a control switch group (11), and the input end of the control switch group (11) is electrically connected with an external power supply.
3. A fully automatic folding machine according to claim 1, characterized in that: The folding mechanism (8) further comprises a spring (85), which is arranged between the outer surface of the connecting rod (83) and the end face of the rotating seat (86) away from the center of the workbench (1).
4. A fully automatic folding machine according to claim 1, characterized in that: The linkage assembly (88) comprises a linkage plate (881), a guide groove (882), a sliding groove (883) and a sliding column (884). The front side of the workbench (1) is provided with a sliding groove two (10). The linkage plate (881) is slidably connected to the inside of the sliding groove two (10) through a sliding block two. The lower end of the linkage plate (881) is provided with symmetrically distributed guide grooves (882). The front side of the connecting rod (83) is slidably connected to the longitudinally adjacent guide grooves (882). The upper end of the linkage plate (881) is provided with a sliding groove (883). The front side of the folding plate (4) is provided with a sliding column (884), which is slidably connected to the inside of the sliding groove (883).
5. A fully automatic folding machine according to claim 2, characterized in that: The lower end of the gantry (2) is provided with an electric push rod (7). The lower end of the telescopic end of the electric push rod (7) is fixedly connected with the upper end of the folding plate (4). The input end of the electric push rod (7) is electrically connected with the output end of the control switch group (11).
6. A fully automatic folding machine according to claim 2, characterized in that: The left side of the table top of the workbench (1) is provided with an electric conveyor belt (5), and the input end of the electric conveyor belt (5) is electrically connected with the output end of the control switch group (11).
7. A fully automatic folding machine according to claim 1, characterized in that: The middle part of the table top of the workbench (1) is provided with front and rear symmetrically distributed stop blocks (6).
8. A fully automatic folding machine according to claim 1, characterized in that: The lower end of the workbench (1) is provided with a discharge port (9).