Folding machine with positioning effect

Abstract

The utility model discloses a folding machine with a positioning effect, which belongs to the technical field of printing equipment and comprises a paper feeding component, a paper sucking and feeding component, a supporting piece, a discharging piece, a second bending component, a first gauge positioner, a second gauge positioner, a first bending component and a rolling component. A rolling assembly is arranged above the first bending assembly, a plurality of first gauge positioners are in transmission connection to the upper surface of the first bending assembly, second gauge positioners are further installed on the first bending assembly, the second bending assembly is installed below the first bending assembly, and the second bending assembly is arranged on the left side of the supporting piece. A discharging piece is installed at the bottom of the second bending assembly, the paper sucking and feeding assembly is installed on the right side of the supporting piece, and the paper feeding assembly is installed on the right side of the paper sucking and feeding assembly. The problem that in the prior art, due to the fact that a folding machine lacks a side gauge position matched with a pull gauge position of a printing machine, the folding mark position precision is poor is solved. And the practicability and the universality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of printing equipment, in particular to a folding machine with positioning effect. Background Art

[0002] With the rapid development of the printing industry, the market's requirements for the quality of printed products are increasing, especially for high-end printed products such as brochures and book covers that require precise folding. The folding accuracy directly affects the appearance and durability of the final product.

[0003] For existing folding machines, in order to achieve efficient printing, most folding machines only set up obstacles in the forward direction of the paper to ensure that the paper enters the next level and is folded again. However, if the paper cannot be adjusted, it is easy to make folding errors, resulting in material waste. For the paper feeding part of existing folding machines, most of them use a blowing and suction method to separate the paper. This method of separating paper can still separate paper of regular thickness normally, but for those thinner and breathable papers, it is easy to separate multiple sheets of paper during blowing and suction, which leads to poor folding effect and affects production efficiency.

[0004] Therefore, how to provide a folding machine with a positioning effect to solve the defects of existing folding machines is a technical problem that needs to be solved urgently by those skilled in the art. Utility Model Content

[0005] To this end, the utility model provides a folding machine with a positioning effect to solve the problem in the prior art that the folding machine lacks a side gauge positioning that matches the position of the printing press pull gauge, resulting in poor crease position accuracy.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] The utility model discloses a folding machine with positioning effect, comprising:

[0008] A support member, with a first bending assembly installed on top, and a rolling assembly arranged above the first bending assembly;

[0009] A plurality of first rule positioning members are transmission-connected to the upper surface of the first bending assembly, and a second rule positioning member is also installed on the first bending assembly to match the position of the printing press pull gauge;

[0010] A second bending assembly is installed below the first bending assembly, the second bending assembly is arranged on the left side of the support member, and a discharge member is installed at the bottom of the second bending assembly;

[0011] The paper suction and feeding assembly is installed on the right side of the support member, and a paper feeding assembly is installed on the right side of the paper suction and feeding assembly.

[0012] In one possible implementation, the paper feeding assembly includes:

[0013] A tray is mounted on the right side of the support member, and a mounting block is mounted on the right surface of the tray;

[0014] A connecting rod is installed above the tray, a driving rod is inserted into the upper end of the connecting rod, and a plurality of cams are installed on the driving rod;

[0015] A mounting rod, one end of which is inserted into the connecting rod, and a driving arm is mounted on the mounting rod, and the driving arms are arranged in pairs;

[0016] A plurality of paper pressing mechanisms are installed on the right side of the paper suction and feeding assembly;

[0017] A return spring is installed between the driving arm and the mounting block.

[0018] In a possible implementation, the paper pressing mechanism includes:

[0019] A rectangular block is installed on the right side of the paper suction and delivery assembly, and a movable hole is opened in the rectangular block, and a lifting rod is connected to the movable hole in a transmission manner;

[0020] One end of a top plate is mounted above the lifting rod, and the other end of the top plate is placed above the cam.

[0021] In one possible implementation, the driving arm includes:

[0022] A first connecting rod, one end of which is sleeved on the mounting rod, and the other end of which is flipped on the surface and connected to one end of the second connecting rod;

[0023] A driving block is mounted on a side of the first connecting rod, and the return spring is mounted between the driving block and the mounting block;

[0024] A one-way shaft is installed on the side of the other end of the second connecting rod, and a paper pickup wheel is sleeved on the one-way shaft.

[0025] In a possible implementation, the paper suction and delivery assembly includes:

[0026] The connecting plates are arranged in pairs and installed above the tray. The driving rod and the mounting rod are installed on the connecting plates. The connecting plates are also equipped with a connecting shaft and a driving shaft. The driving shaft and the driving rod are connected by a synchronous belt. A plurality of push blocks are sleeved on the driving shaft.

[0027] A connecting block is mounted on the connecting plate, and a paper pressing mechanism is mounted on the right surface of the connecting block;

[0028] a first connecting arm, one end of which is sleeved on the connecting shaft and the other end of which is mounted one end of the second connecting arm;

[0029] A translation shaft, which is transmission-connected to the connecting plate, with both ends of the translation shaft respectively installed in the second connecting arms, and a plurality of suction nozzles installed on the translation shaft;

[0030] The reset components are arranged in pairs, with one end mounted on the surface of the connecting plate and the other end mounted on the end of the translation shaft.

[0031] In a possible implementation, the resetting component includes:

[0032] A fixing block, mounted on the side of the connecting plate;

[0033] The displacement block is installed at the end of the translation shaft, and a driving spring is installed between the displacement block and the fixed block.

[0034] In a possible implementation, the second rule positioning includes:

[0035] A reversing member is mounted on the bottom of the first bending assembly, a rotating shaft is inserted into the reversing member, and a driving wheel is sleeved on the outer side of the rotating shaft;

[0036] A flap is mounted on the upper surface of the first bending assembly, a driven wheel is mounted in the flap, a push rod is mounted at the bottom of the flap, and the push rod is inserted into the first bending assembly;

[0037] A mounting member is mounted on the side of the first bending component, wherein a rotating rod is mounted in the mounting member, and the other end of the rotating rod is inserted into the downward extending surface of the first bending component;

[0038] A compression spring, one end of which is mounted on the bottom of the top end of the mounting member, and the other end of which is mounted on the upper surface of the flap;

[0039] The baffle is installed on the side of the first bending component.

[0040] In a possible implementation, a slider is installed at the bottom of the first rule positioning member, and the slider is transmission-connected to the surface of the first bending component.

[0041] In a possible implementation, the first bending assembly and the second bending assembly have the same structure, and the first bending assembly includes:

[0042] A feeding paper board is installed above the support member, and a plurality of feeding belts are installed in the feeding paper board;

[0043] A mounting frame is mounted on the side of the paper feeding board, and a plurality of drive motors are mounted on the mounting frame. The drive motors are connected to displacement rods in a transmission manner, and an embossing knife is mounted on the bottom of the displacement rods;

[0044] A plurality of rollers are mounted on the bottom of the mounting frame, and the embossing blade is arranged just above the rollers.

[0045] In a possible implementation, the rolling assembly includes:

[0046] A fixing rod is installed in the support member, a connecting ring is sleeved on the outer side of the fixing rod, and one end of the connecting member is installed on the connecting ring;

[0047] The roller is mounted on the other end of the connecting piece.

[0048] The utility model places the printed paper on the paper feeding assembly and rubs it up at two corners, then uses the suction paper feeding assembly to suck up the paper and send it to the first bending assembly. The position of the paper feeding must ensure that the first bending assembly and the roller assembly clamp one end of the paper. The design of the roller assembly not only improves the paper feeding efficiency, but also can roll the paper flat before bending it to prevent folding errors. The second rule positioning setting can pull the paper in parallel to ensure that a certain point on the paper is aligned with the positioning point. This point alignment method ensures that your printed paper can be folded according to the preset position even if it is an irregular rectangle. The first rule positioning setting is to ensure that the point on the paper is aligned with the positioning point, thereby ensuring the folding accuracy, improving the processing accuracy, and improving the practicality and versatility. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] To more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are merely illustrative, and those skilled in the art can, without inventive effort, derive other implementation drawings based on the provided drawings.

[0050] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0051] Figure 1 A three-dimensional diagram of the folding machine with positioning effect provided by the utility model;

[0052] Figure 2 A three-dimensional diagram of the paper feeding assembly provided by the present utility model;

[0053] Figure 3A three-dimensional diagram of the paper pressing mechanism provided by the utility model;

[0054] Figure 4 A three-dimensional diagram of the driving arm provided by the utility model;

[0055] Figure 5 A three-dimensional diagram of the paper suction and delivery assembly provided by the utility model;

[0056] Figure 6 A three-dimensional diagram of the reset component provided by the utility model;

[0057] Figure 7 This is a second regular positioning cross-sectional view provided by the utility model;

[0058] Figure 8 A three-dimensional diagram of the first bending component provided by the present invention;

[0059] Figure 9 A three-dimensional diagram of the roller pressing assembly provided by the utility model;

[0060] In the figure: 1 paper feeding assembly; 11 mounting rod; 12 tray; 13 mounting block; 14 driving arm; 141 pickup roller; 142 one-way shaft; 143 second connecting rod; 144 first connecting rod; 145 driving block; 15 return spring; 16 driving rod; 17 paper pressing mechanism; 171 rectangular block; 172 lifting rod; 173 top plate; 18 cam; 19 connecting rod; 2 paper suction and feeding assembly; 21 connecting plate; 22 suction nozzle; 23 return member; 231 displacement block; 232 driving spring; 233 fixed block; 24 translation axis; 25 second connecting arm; 26 first connecting arm; 2 7 Push block; 28 Drive shaft; 29 Connecting block; 3 Support member; 4 Discharging member; 5 Second bending assembly; 6 First rule positioning; 7 Second rule positioning; 71 Compression spring; 72 Baffle; 73 Mounting member; 74 Rotating rod; 75 Push rod; 76 Reversing member; 77 Driving wheel; 78 Rotating shaft; 79 Flap; 710 Driven wheel; 8 First bending assembly; 81 Feeding belt; 82 Roller; 83 Mounting frame; 84 Imprinting knife; 85 Feeding paperboard; 86 Drive motor; 87 Displacement rod; 9 Rolling assembly; 91 Connecting member; 92 Connecting ring; 93 Fixing rod; 94 Roller. DETAILED DESCRIPTION

[0061] The following describes the implementation of the present invention through specific embodiments. Those skilled in the art can readily understand the other advantages and benefits of the present invention from the contents disclosed in this specification. Obviously, the embodiments described are only a portion of the embodiments of the present invention, not all of them. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without inventive effort are also within the scope of protection of the present invention.

[0062] Please refer to Figures 1-9 Now, a folding machine with positioning effect disclosed in the utility model is described. The utility model is composed of nine parts, such as Figure 1 , including a paper feeding component 1, a paper suction and feeding component 2, a support 3, a discharge component 4, a second bending component 5, a first rule positioning 6, a second rule positioning 7, a first bending component 8 and a rolling component 9. The first bending component 8 is installed above the support 3, and a rolling component 9 is arranged above the first bending component 8. Several first rule positionings 6 are transmission-connected to the upper surface of the first bending component 8. The first bending component 8 is also equipped with a second rule positioning 7. The second bending component 5 is installed below the first bending component 8. The second bending component 5 is arranged on the left side of the support 3. The discharge component 4 is installed at the bottom of the second bending component 5. The paper suction and feeding component 2 is installed on the right side of the support 3, and the paper feeding component 1 is installed on the right side of the paper suction and feeding component 2.

[0063] When the present invention is in use, the printed paper is placed on the tray 12, and the paper to be folded is generally in a stack. The motor in the support member 3 drives the main shaft to rotate, and then drives the connecting rod 19 to rotate through the belt transmission, and then drives the cam 18 to rotate. The protruding direction of the middle cam 18 is different from the protruding angles of the remaining four cams 18. In this way, when feeding paper, two of the cams 18 with the same protruding direction push the rectangular block 171 upward, and then pull the lifting rod 172 upward, canceling the limit of the two lifting rods 172 on the paper, and The middle paper pressing mechanism 17 is not lifted by the protrusion of the cam 18 and continues to limit the paper. When the two lifting rods 172 are lifted, the protrusions of the remaining two cams 18 push the driving block 145 to move, thereby moving the first connecting rod 144. During the movement of the first connecting rod 144, the pickup roller 141 moves forward, pushing up the two corners of the paper. At the same time, the lifting rods 172 on both sides fall back to their original positions and press on the corners of the next paper to complete the paper separation. Because the middle cam 18 is rotating, at a certain time, the three paper pressing mechanisms 17 cancel the pressing action at the same time. The paper separated is limited. At this time, the suction nozzle 22 sucks up the paper, and through the transmission of the belt, the connecting rod 19 drives the driving shaft 28 to rotate, thereby rotating the push block 27, and the rotation of the push block 27 causes the first connecting arm 26 to swing, and the flipping of the first connecting arm 26 pulls the translation shaft 24 to translate. At this time, the paper sucked up by the suction nozzle 22 is translated and transported by reverse blowing, and one end of the paper is placed between the roller assembly 9 and the feeding paper board 85, and the paper is placed on the feeding paper board 85. Then, the paper is pulled forward by the feeding belt 81. When the paper is After the end is against the first rule positioning 6, the second rule positioning 7 will pull the paper to the side so that the point on the paper is aligned with the positioning point. The paper gradually moves to the side and finally rests on the baffle 72. At this time, the driving motor 86 drives the stamping knife 84 to move downward, and gradually pushes the bending point of the paper between the four rollers 82 to perform a folding and dotted line pressing operation. The folded paper enters the second bending component 5, and then performs a second folding through the same operation as the above-mentioned first bending component 8. The second folding no longer performs a dotted line pressing operation. After the folding is completed, the paper enters the discharge piece 4 to complete the discharge.

[0064] In a specific embodiment, Figure 2The paper feeding assembly 1 includes a mounting rod 11, a tray 12, a mounting block 13, a driving arm 14, a return spring 15, a driving rod 16, a paper pressing mechanism 17, a cam 18 and a connecting rod 19. The tray 12 is mounted on the right side of the support 3. The mounting block 13 is mounted on the right surface of the tray 12. The connecting rod 19 is mounted above the tray 12. The driving rod 16 is inserted into the upper end of the connecting rod 19. Several cams 18 are installed on the driving rod 16. One end of the mounting rod 11 is inserted into the connecting rod 19. The driving arm 14 is installed on the mounting rod 11. The driving arms 14 are arranged in pairs. Several paper pressing mechanisms 17 are installed on the right side of the paper suction and feeding assembly 2. The return spring 15 is installed between the driving arm 14 and the mounting block 13. The mounting rod 11 is configured to flip the driving arm 14. The reset spring 15 is configured to prevent the driving arm 14 from swinging backward after the paper is sucked away because the cam 18 pushes the driving arm 14 forward and cannot lift the corner of the next paper. The reset spring 15 then pushes the driving arm 14 backward to complete the lifting operation of the second paper. When the driving arm 14 is pushed forward, the reset spring 15 is compressed to generate an elastic force, which is used for reset.

[0065] In a specific embodiment, Figure 3 The paper pressing mechanism 17 includes a rectangular block 171, a lifting rod 172, and a top plate 173. The rectangular block 171 is mounted on the right side of the paper suction and feeding assembly 2. A movable hole is formed in the rectangular block 171, and the lifting rod 172 is connected to the movable hole. One end of the top plate 173 is mounted above the lifting rod 172, and the other end of the top plate 173 is placed above the cam 18. The movement of the top plate 173 is achieved by the rotation of the cam 18, and the movable hole is provided for the movement of the lifting rod 172.

[0066] In a specific embodiment, Figure 4The driving arm 14 includes a paper pickup roller 141, a one-way shaft 142, a second connecting rod 143, a first connecting rod 144 and a driving block 145. One end of the first connecting rod 144 is sleeved on the mounting rod 11, and the other end surface of the first connecting rod 144 is flipped and connected to one end of the second connecting rod 143. The driving block 145 is installed on the side of the first connecting rod 144. The return spring 15 is installed between the driving block 145 and the mounting block 13. The one-way shaft 142 is installed on the side of the other end of the second connecting rod 143, and the paper pickup roller 141 is sleeved on the one-way shaft 142. The second connecting rod 143 is flipped and connected to the first connecting rod 144, so that during the paper picking process, even if the first connecting rod 144 swings, the second connecting rod 143 can ensure that the paper picking roller 141 is pressed on the paper under the influence of the gravity of the paper picking roller 141, and the surface of the paper picking roller 141 is frosted, which can generate friction with the paper to rub the paper apart. When the paper picking roller 141 picks the paper forward, the paper picking roller 141 does not rotate due to the setting of the one-way shaft 142, which makes it easier for the paper picking roller 141 to generate friction with the paper surface. When the paper picking roller 141 moves backward, the paper picking roller rotates along the one-way shaft 142, reducing the friction between the paper picking roller 141 and the paper surface, thereby preventing the paper from being rubbed backward.

[0067] In a specific embodiment, Figure 5 The paper suction and feeding assembly 2 includes a connecting plate 21, a suction nozzle 22, a reset member 23, a translation shaft 24, a second connecting arm 25, a first connecting arm 26, a push block 27, a drive shaft 28 and a connecting block 29. The connecting plates 21 are arranged in pairs and are installed above the tray 12. The drive rod 16 and the mounting rod 11 are installed on the connecting plate 21. The connecting plate 21 is also equipped with a connecting shaft and a drive shaft 28. The drive shaft 28 is connected to the drive rod 16 through a synchronous belt. A plurality of push blocks are sleeved on the drive shaft 28. 27. The connecting block 29 is mounted on the connecting plate 21. The paper pressing mechanism 17 is mounted on the right surface of the connecting block 29. One end of the first connecting arm 26 is sleeved on the connecting shaft, and the other end is mounted on one end of the second connecting arm 25. The translation shaft 24 is transmission-connected to the connecting plate 21. The two ends of the translation shaft 24 are respectively mounted in the second connecting arm 25. A number of suction nozzles 22 are mounted on the translation shaft 24. The reset member 23 is arranged in pairs, one end is mounted on the surface of the connecting plate 21, and the other end is mounted on the end of the translation shaft 24. The connecting plate 21 is used to mount the drive shaft 28, the connecting shaft, the mounting rod 11 and the drive rod 16. One end of the second connecting arm 25 is flipped and connected to the first connecting arm 26. When the first connecting arm 26 flips, the second connecting arm 25 also flips and translates, thus ensuring that the translation shaft 24 only translates left and right.

[0068] In a specific embodiment, Figure 6The reset member 23 includes a displacement block 231, a driving spring 232, and a fixed block 233. The fixed block 233 is mounted on the side of the connecting plate 21, while the displacement block 231 is mounted on the end of the translation shaft 24. The driving spring 232 is installed between the displacement block 231 and the fixed block 233. When the translation shaft 24 moves, it moves the displacement block 231 with it. The movement of the displacement block 231 compresses the driving spring 232 and generates an elastic force. When the push block 27 fails to push the first connecting arm 26 to flip, the elastic force of the driving spring 232 resets the displacement block 231 and the translation shaft 24, facilitating a secondary paper suction.

[0069] In a specific embodiment, Figure 7 The second rule positioning 7 includes a compression spring 71, a baffle 72, a mounting piece 73, a rotating rod 74, a push rod 75, a reversing member 76, a driving wheel 77, a rotating shaft 78, a flap 79 and a driven wheel 710. The reversing member 76 is mounted on the bottom of the first bending component 8, a rotating shaft 78 is inserted in the reversing member 76, a driving wheel 77 is sleeved on the outside of the rotating shaft 78, the flap 79 is mounted on the upper surface of the first bending component 8, the driven wheel 710 is mounted in the flap 79, a push rod 75 is mounted at the bottom of the flap 79, the push rod 75 is inserted in the first bending component 8, the mounting piece 73 is mounted on the side of the first bending component 8, the rotating rod 74 is installed in the mounting piece 73, the other end of the rotating rod 74 is inserted in the downward extension surface of the first bending component 8, one end of the compression spring 71 is mounted on the bottom of the top of the mounting piece 73, the other end of the compression spring 71 is mounted on the upper surface of the flap 79, and the baffle 72 is mounted on the side of the first bending component 8. The main shaft provides a rotational force to the reversing member 76 through the belt, and the rotational force drives the rotating shaft 78 to rotate, thereby driving the driving wheel 77 to rotate. At this time, the driven wheel 710 is also pressed on the paper surface, and the two friction surfaces generate friction with the paper surface at the same time. Then, under the pull of the driving wheel 77, the paper is moved, and the points on the paper are aligned with the positioning points. The point alignment method can ensure that the folding points are exactly aligned with the position where the dotted line is pressed even if the paper is irregular in style, so that the paper is folded according to the specified position. The rotating rod 74 is driven by the main shaft, and its rectangular block will push the push rod 75 upward during the rotation process, thereby causing the flap 79 to flip slightly, so that the friction force on the driven wheel 710 cannot be applied to the paper, and the folding operation can begin at this time. The setting of the compression spring 71 is not only used to press the flap 79 downward to make the driven wheel 710 close to the paper, but also, when the flap 79 flips upward, the flap 79 is reset under the action of the elastic force of the compression spring 71.

[0070] In a specific embodiment, a slider is installed at the bottom of the first rule positioning 6, and the slider is transmission-connected to the surface of the first bending component 8. The first rule positioning 6 is movable so as to be convenient for paper of various sizes.

[0071] In a specific embodiment, Figure 8 The first bending assembly 8 has the same structure as the second bending assembly 5. The first bending assembly 8 includes a feeding belt 81, a roller 82, a mounting frame 83, an embossing knife 84, a feeding paper board 85, a driving motor 86 and a displacement rod 87. The feeding paper board 85 is installed above the support member 3. Several feeding belts 81 are installed in the feeding paper board 85. The mounting frame 83 is installed on the side of the feeding paper board 85. Several driving motors 86 are installed on the mounting frame 83. The driving motor 86 is connected to the displacement rod 87 for transmission. The embossing knife 84 is installed at the bottom of the displacement rod 87. Several rollers 82 are installed at the bottom of the mounting frame 83. The embossing knife 84 is arranged directly above the roller 82.

[0072] In a specific embodiment, Figure 9 The roller assembly 9 includes a connecting member 91, a connecting ring 92, a fixing rod 93, and a roller 94. The fixing rod 93 is installed in the support member 3. The connecting ring 92 is sleeved on the outer side of the fixing rod 93. One end of the connecting member 91 is installed on the connecting ring 92. The roller 94 is installed on the other end of the connecting member 91. Under the influence of the weight of the roller 94 itself, the roller 94 is pressed on the paper, which can effectively solve the problem of paper warping during transportation.

[0073] Although the present invention has been described in detail above using general descriptions and specific embodiments, it will be apparent to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, such modifications or improvements, without departing from the spirit of the present invention, are within the scope of protection claimed herein.

Claims

1. A folding machine with a positioning effect, characterized in that: include: A first bending assembly (8) is installed on the support member (3), and a rolling assembly (9) is provided above the first bending assembly (8); A plurality of first rule positioning members (6) are transmission-connected to the upper surface of the first bending assembly (8), and a second rule positioning member (7) is also installed on the first bending assembly (8); A second bending assembly (5) is installed below the first bending assembly (8), the second bending assembly (5) is arranged on the left side of the support member (3), and a discharge member (4) is installed at the bottom of the second bending assembly (5); The paper suction and delivery assembly (2) is installed on the right side of the support member (3), and the paper delivery assembly (1) is installed on the right side of the paper suction and delivery assembly (2).

2. The folding machine with positioning effect according to claim 1, characterized in that: The paper feeding assembly (1) comprises: A tray (12) is mounted on the right side of the support member (3), and a mounting block (13) is mounted on the right surface of the tray (12); A connecting rod (19) is installed above the tray (12), a driving rod (16) is inserted into the upper end of the connecting rod (19), and a plurality of cams (18) are installed on the driving rod (16); A mounting rod (11), one end of which is inserted into the connecting rod (19), and a driving arm (14) is mounted on the mounting rod (11), and the driving arms (14) are arranged in pairs; A plurality of paper pressing mechanisms (17) are installed on the right side of the paper suction and delivery assembly (2); A return spring (15) is installed between the driving arm (14) and the mounting block (13).

3. The folding machine with positioning effect according to claim 2, characterized in that: The paper pressing mechanism (17) comprises: A rectangular block (171) is installed on the right side of the paper suction and delivery assembly (2), a movable hole is opened in the rectangular block (171), and a lifting rod (172) is connected to the movable hole for transmission; One end of the top plate (173) is installed above the lifting rod (172), and the other end of the top plate (173) is placed above the cam (18).

4. The folding machine with positioning effect according to claim 2, characterized in that: The driving arm (14) comprises: A first connecting rod (144), one end of which is sleeved on the mounting rod (11); and the other end of the first connecting rod (144) is turned over and connected to one end of the second connecting rod (143); A driving block (145) is installed on the side of the first connecting rod (144), and the return spring (15) is installed between the driving block (145) and the mounting block (13); A one-way shaft (142) is mounted on the side of the other end of the second connecting rod (143), and a paper pickup wheel (141) is sleeved on the one-way shaft (142).

5. The folding machine with positioning effect according to claim 2, characterized in that: The paper suction and delivery assembly (2) comprises: The connecting plates (21) are arranged in pairs and installed above the tray (12). The driving rod (16) and the mounting rod (11) are installed on the connecting plates (21). A connecting shaft and a driving shaft (28) are also installed on the connecting plates (21). The driving shaft (28) and the driving rod (16) are connected by a belt. A plurality of push blocks (27) are sleeved on the driving shaft (28); A connecting block (29) is mounted on the connecting plate (21), and a paper pressing mechanism (17) is mounted on the right surface of the connecting block (29); A first connecting arm (26), one end of which is sleeved on the connecting shaft and the other end of which is mounted one end of a second connecting arm (25); A translation shaft (24) is transmission-connected to the connecting plate (21), with both ends of the translation shaft (24) respectively mounted in the second connecting arm (25), and a plurality of suction nozzles (22) mounted on the translation shaft (24); The reset components (23) are arranged in pairs, with one end mounted on the surface of the connecting plate (21) and the other end mounted on the end of the translation shaft (24).

6. The folding machine with positioning effect according to claim 5, characterized in that: The reset member (23) comprises: A fixing block (233) is mounted on the side of the connecting plate (21); A displacement block (231) is installed at the end of the translation shaft (24), and a driving spring (232) is installed between the displacement block (231) and the fixed block (233).

7. The folding machine with positioning effect according to claim 1, characterized in that: The second rule positioning (7) includes: A reversing member (76) is installed at the bottom of the first bending assembly (8), a rotating shaft (78) is inserted into the reversing member (76), and a driving wheel (77) is sleeved on the outer side of the rotating shaft (78); A flap (79) is mounted on the upper surface of the first bending assembly (8), a driven wheel (710) is mounted in the flap (79), a top rod (75) is mounted at the bottom of the flap (79), and the top rod (75) is inserted into the first bending assembly (8); A mounting member (73) is mounted on the side of the first bending component (8), a rotating rod (74) is mounted in the mounting member (73), and the other end of the rotating rod (74) is inserted into the downward extending surface of the first bending component (8); A compression spring (71), one end of which is mounted on the bottom of the top end of the mounting member (73), and the other end of which is mounted on the upper surface of the flap (79); A baffle (72) is installed on the side of the first bending component (8).

8. The folding machine with positioning effect according to claim 1, characterized in that: A slider is installed at the bottom of the first rule positioning (6), and the slider is transmission-connected to the surface of the first bending component (8).

9. The folding machine with positioning effect according to claim 1, characterized in that: The first bending assembly (8) has the same structure as the second bending assembly (5), and the first bending assembly (8) comprises: A feeding paper board (85) is installed above the support member (3), and a plurality of feeding belts (81) are installed in the feeding paper board (85); A mounting frame (83) is mounted on the side of the paper feeding board (85), and a plurality of driving motors (86) are mounted on the mounting frame (83). A displacement rod (87) is connected to the driving motor (86), and a stamping knife (84) is mounted on the bottom of the displacement rod (87); A plurality of rollers (82) are mounted on the bottom of the mounting frame (83), and the embossing knife (84) is arranged just above the rollers (82).

10. The folding machine with positioning effect according to claim 1, characterized in that: The roller pressing assembly (9) comprises: A fixing rod (93) is installed in the support member (3), a connecting ring (92) is sleeved on the outside of the fixing rod (93), and one end of the connecting member (91) is installed on the connecting ring (92); The roller (94) is mounted on the other end of the connecting member (91).

Images