CN217894550U

CN217894550U - Paper folding and separating mechanism of saddle stitching machine

Info

Publication number: CN217894550U
Application number: CN202221879732.9U
Authority: CN
Inventors: 彭富贵; 李海; 毛海军; 陈民勇; 刘霞
Original assignee: Chongqing Qiaodeng Color Printing Package Co ltd
Current assignee: Chongqing Qiaoyuan Environmental Protection Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-11-25
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a folding and separating mechanism of a saddle stitching machine, which comprises an installation base; a second motor is arranged above the top end of the mounting base, a conveying roller is arranged at the top end of the mounting base and is positioned right above the second motor, a fixing ring is arranged on the front surface of the conveying roller, a first motor is arranged at the other side of the top end of the mounting base, a first rotating rod is arranged at the output end of the second motor, a fixing block is arranged on the surface of the first rotating rod, and an air suction pipe is arranged on the side surface of the fixing block and is positioned above the first rotating rod; the utility model discloses a first dwang, second dwang and breathing pipe and rubber air cock structure realize carrying out both sides to the back paper of folding paper and adsorb, adsorb the paper through the relative rubber air cock in first dwang and second dwang surface for the paper of folding paper is opened, avoids the back paper of folding paper can't transmit in the next process, thereby improves the separation effect of folding machine.

Description

Folding and separating mechanism of saddle stitching machine

Technical Field

The utility model relates to a separation technical field of folding paper specifically is a separation mechanism folds paper on horse nail machine.

Background

Folding is a necessary process in the printing industry, and a large-format printed sheet is folded into a working process with a certain specification format according to requirements.

Through the retrieval, patent number is 202121854886.8, the name is utility model discloses a paper separating mechanism of folding machine, the power distribution box comprises a box body, but drawer of pull about the inside slip setting of box, the inside slip of drawer is provided with the year cardboard that can reciprocate, the below of carrying the cardboard is provided with elastic support mechanism and is connected with the drawer through elastic support mechanism, the exit slot has been seted up on the right side of box, there are two upper and lower symmetric distribution's play paper roller in the inside of exit slot through two first pivot swivelling joints, the inside top of box is provided with the mechanism that induced drafts, the upper side border parallel and level of the cover that induced drafts in the mechanism and downside play paper roller, the inside of box still is connected with the conveying roller of vertical setting through the second pivot swivelling joint, the downside border of conveying roller aligns with the intermediate position of downside play paper roller, discover through research and analysis, though have the advantage that the personnel of being convenient for use, however, there is still the shortcoming to a certain extent, for example:

when the paper on the surface of the paper carrying plate is separated, only the spread paper can be separated by adopting a single air suction mechanism, and when the bound paper after being folded is separated, the single air suction mechanism can not simultaneously adsorb the two sides of the folded paper, so that the separation effect of the folded paper is poor;

when conveying through folding paper, carry out the transportation process through the conveying roller to top folding paper and carry too far with the paper easily for the scope of induced drafting of the skew mechanism that induced drafts of paper, thereby cause the separating mechanism separation to break down.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a separation mechanism folds paper on horse nail machine to solve the problem that proposes in the above-mentioned background art.

The utility model provides a following technical scheme: a folding and separating mechanism of a saddle stitching machine comprises a mounting base; a second motor is arranged above the top end of the mounting base, a conveying roller is arranged at the top end of the mounting base and is positioned right above the second motor, a fixing ring is arranged on the front surface of the conveying roller, and a first motor is arranged on the other side of the top end of the mounting base;

the output end of the second motor is provided with a first rotating rod, the surface of the first rotating rod is provided with a fixed block, the side surface of the fixed block is positioned above the first rotating rod and is provided with an air suction pipe, the surface of the air suction pipe is provided with a rubber air nozzle, and the side surface of the first rotating rod is provided with a second rotating rod;

the front central position of the fixing ring is provided with a connecting rod, the bottom end of the connecting rod is provided with a contact roller, the side central position of the fixing ring close to the conveying roller is provided with a limiting block, and the side of the connecting rod close to the conveying roller is provided with an extrusion roller through a fixing rod.

Preferably, the top both sides of installation base are equipped with the installing support, and first dwang and second dwang and conveying roller are located the inside of two sets of installing supports.

Preferably, the action wheel is installed to the output of first motor, and the surface of action wheel is equipped with drive belt, and the one end of conveying roller is located the action wheel and corresponds the position and be equipped with from the driving wheel, and the action wheel is connected through drive belt between the driving wheel and the follow driving wheel.

Preferably, the second motor is equipped with the driving gear with first dwang junction surface, and the one end of second dwang is located the driving gear and corresponds the position and be equipped with driven gear, and driving gear and driven gear intermeshing are connected.

Preferably, the surface of the first rotating rod is provided with an extrusion block on the side surface of the fixed block, the extrusion block corresponds to the contact roller in position, and a spring is arranged between the side surface of the connecting rod and the side surface of the fixed ring.

Preferably, the surface of the second rotating rod is provided with a fixed block, an air suction pipe and a rubber air nozzle which are the same as the surface of the first rotating rod, and the rubber air nozzles on the surfaces of the second rotating rod and the first rotating rod correspond to each other.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a first dwang, second dwang and breathing pipe and rubber air cock structure realize carrying out both sides to the back paper of folding paper and adsorb, adsorb the paper through first dwang and the relative rubber air cock in second dwang surface for the paper of folding paper is opened, avoids the back paper of folding paper can't transmit to next process in, thereby improves the separation effect of folding machine.

2. The utility model discloses a solid fixed ring, the connecting rod, contact roller and extrusion gyro wheel and stopper structure, the realization is fixed a position the paper of folding paper and is carried, extrude the contact roller through the extrusion piece for the extrusion roller of connecting rod side extrudees the paper of folding paper of carrying, the stopper of solid fixed ring side simultaneously carries on spacingly to the shift position of the paper of folding paper, consequently avoids the paper removal distance of folding paper far away skew rubber air cock working range, thereby avoids the paper of folding paper the unable separation condition to appear.

Drawings

FIG. 1 is a front view of the present invention;

fig. 2 is a side view of the present invention;

FIG. 3 is a side cross-sectional view of the present invention;

fig. 4 is an enlarged schematic view of a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of B in fig. 3 according to the present invention.

In the figure: 1. installing a base; 101. mounting a bracket; 2. a first motor; 201. a driving wheel; 202. a drive belt; 3. a conveying roller; 301. a driven wheel; 4. a second motor; 401. a driving gear; 402. a first rotating lever; 403. a fixed block; 404. extruding the block; 405. an air intake duct; 406. a rubber air tap; 5. a second rotating lever; 501. a driven gear; 6. a fixing ring; 601. a connecting rod; 602. a contact roller; 603. extruding the roller; 604. a spring; 605. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The first embodiment is as follows:

the technical solution of the present invention is further elaborated below with reference to the drawings and the specific embodiments of the specification, and the present application provides a saddle stitching machine folding and separating mechanism, which includes a mounting base 1; a second motor 4 is arranged above the top end of the mounting base 1, a conveying roller 3 is arranged at the top end of the mounting base 1 and is positioned right above the second motor 4, a fixing ring 6 is arranged on the front side of the conveying roller 3, and a first motor 2 is arranged on the other side of the top end of the mounting base 1;

a first rotating rod 402 is installed at the output end of the second motor 4, a fixed block 403 is arranged on the surface of the first rotating rod 402, an air suction pipe 405 is arranged on the side surface of the fixed block 403 above the first rotating rod 402, a rubber air nozzle 406 is arranged on the surface of the air suction pipe 405, and a second rotating rod 5 is arranged on the side surface of the first rotating rod 402;

specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, in use, when the folded paper conveyed needs to be separated, the second motor 4 drives the first rotating rod 402 to rotate, and simultaneously drives the second rotating rod 5 through the mutual meshing connection of the driving gear 401 and the driven gear 501, then after the first rotating rod 402 and the second rotating rod 5 rotate to the corresponding positions, the rubber air nozzles 406 on the surface of the air suction pipe 405 at the opposite positions attract the two sides of the folded paper through air suction, so that the folded paper is opened, when the folded paper is attracted and opened through the rubber air nozzles 406, the first rotating rod 402 and the second rotating rod 5 rotate to pull the folded paper downwards, after the folded paper is pulled to a certain position, the rubber air nozzles 406 stop attracting the folded paper, and the folded paper is attracted through the rubber air nozzles 406 on the surfaces of the first rotating rod 402 and the second rotating rod 5, so that the folded paper is opened, and the folded paper cannot be transmitted to the next process, thereby improving the separation effect of the folding machine.

Further, mounting brackets 101 are arranged on two sides of the top end of the mounting base 1, and the first rotating rod 402, the second rotating rod 5 and the conveying rollers 3 are positioned inside the two groups of mounting brackets 101;

specifically, as shown in fig. 1, when the folded sheet is conveyed by the top conveying roller 3 inside the mounting bracket 101 to the positions above the first rotating lever 402 and the second rotating lever 5, the rubber air nozzles 406 located on the surfaces of the first rotating lever 402 and the second rotating lever 5 attract and separate the folded sheet.

Further, the output end of the first motor 2 is provided with a driving wheel 201, the surface of the driving wheel 201 is provided with a transmission belt 202, one end of the conveying roller 3 is positioned at a position corresponding to the driving wheel 201 and is provided with a driven wheel 301, and the driving wheel 201 and the driven wheel 301 are connected through the transmission belt 202;

specifically, as shown in fig. 1, when the conveying roller 3 is controlled to rotate to convey the folded paper, the first motor 2 rotates via the driving pulley 201 at the output end, and further drives the driving belt 202 to connect with the driven pulley 301 to rotate, so that the conveying roller 3 is controlled to convey the folded paper by rotating.

Further, a driving gear 401 is arranged on the surface of the joint of the second motor 4 and the first rotating rod 402, a driven gear 501 is arranged at a position, corresponding to the driving gear 401, of one end of the second rotating rod 5, and the driving gear 401 and the driven gear 501 are meshed and connected with each other;

specifically, as shown in fig. 1 and fig. 2, when the second motor 4 drives the first rotating rod 402 at the output end to rotate, the second rotating rod 5 engaged with each other through the theory of chu is mutually matched with the driving gear 401 and the driven gear 501, so that the second rotating rod 5 follows the first rotating rod 402 to perform relative movement.

Furthermore, a squeezing block 404 is arranged on the surface of the first rotating rod 402 and positioned on the side surface of the fixed block 403, the squeezing block 404 and the contact roller 602 are in mutual correspondence, and a spring 604 is arranged between the side surface of the connecting rod 601 and the side surface of the fixed ring 6; the surface of the second rotating rod 5 is provided with a fixed block 403, an air suction pipe 405 and a rubber air nozzle 406 which are the same as the surface of the first rotating rod 402, and the rubber air nozzles 406 on the surfaces of the second rotating rod 5 and the first rotating rod 402 correspond to each other;

specifically, as shown in fig. 1 and fig. 2, when the rubber air nozzles 406 at the opposite positions of the surfaces of the first rotating rod 402 and the second rotating rod 5 contact the surface of the folded sheet, the pressing block 404 is simultaneously connected with the contact key of the contact roller 602, so that the connecting rod 601 is reset at the lowest position of the spring 604, and the pressing roller 603 stops pressing the folded sheet, so that the rubber air nozzles 406 more easily adsorb and separate the folded sheet.

In contrast to the first embodiment, the present invention further provides a second embodiment, which is used to solve the problem that the separation of the separation mechanism fails due to the paper being transported too far away from the suction range of the suction mechanism during the transportation of the top folded paper by the transportation roller, the application discloses a saddle stitching machine folding and separating mechanism, wherein a connecting rod 601 is arranged at the center of the front surface of a fixing ring 6, a contact roller 602 is arranged at the bottom end of the connecting rod 601, a limiting block 605 is arranged at the center of the side surface of the fixing ring 6, which is close to a conveying roller 3, and an extrusion roller 603 is arranged at the side surface of the connecting rod 601, which is close to the conveying roller 3, through a fixing rod;

specifically, as shown in fig. 4 and 5, when the folded sheet is conveyed by the conveying roller 3 individually, the contact roller 602 on the front side of the conveying roller 3 contacts the squeezing block 404 on the surface of the first rotating rod 402 while the first rotating rod 402 rotates, and under the squeezing of the squeezing block 404, the squeezing roller 603 connected to the fixing rod on the side of the connecting rod 601 squeezes the conveyed folded sheet, so that the folded sheet falls off from the surface of the conveying roller 3 during the conveying process, and the limit block 605 on the fixing ring 6 close to the side of the conveying roller 3 limits the conveying position of the folded sheet, and after the squeezing block 404 on the surface of the first rotating rod 402 contacts the contact roller 602, the squeezing roller 603 stops squeezing the folded sheet at the same time, thereby preventing the folded sheet from moving too far away from the working range of the rubber air nozzles 406, and avoiding the situation that the folded sheet cannot be separated.

The working principle is as follows: during the use, when conveying roller 3 carries the folding paper through rotating the top of first dwang 402 and second dwang 5, be located the positive contact roller 602 of conveying roller 3 and extrude connecting rod 601 under extrusion piece 404 is most used, make extrusion roller 603 of side extrude the folding paper, the stopper 605 of solid fixed ring 6 side is spacing to the folding paper simultaneously, make the folding paper can fix a position fast in transportation process, thereby avoid appearing folding paper offset, after accomplishing folding paper and carrying through conveying roller 3, first dwang 402 and second dwang 5 are through mutually supporting, the separation of induced drafting is carried to folding paper both sides paper to rubber air cock 406 of two sets of relative positions in control surface, make folding paper can accomplish the separation fast and enter into in the next process.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A folding and separating mechanism of a saddle stitching machine comprises a mounting base (1); the method is characterized in that: a second motor (4) is arranged above the top end of the mounting base (1), a conveying roller (3) is arranged at the top end of the mounting base (1) and is positioned right above the second motor (4), a fixing ring (6) is arranged on the front side of the conveying roller (3), and a first motor (2) is arranged on the other side of the top end of the mounting base (1);

a first rotating rod (402) is installed at the output end of the second motor (4), a fixed block (403) is arranged on the surface of the first rotating rod (402), an air suction pipe (405) is arranged on the side surface of the fixed block (403) above the first rotating rod (402), a rubber air nozzle (406) is arranged on the surface of the air suction pipe (405), and a second rotating rod (5) is arranged on the side surface of the first rotating rod (402);

the front center position of the fixing ring (6) is provided with a connecting rod (601), the bottom end of the connecting rod (601) is provided with a contact roller (602), the side center position of the fixing ring (6) close to the conveying roller (3) is provided with a limiting block (605), and the side of the connecting rod (601) close to the conveying roller (3) is provided with an extrusion roller (603) through a fixing rod.

2. The saddle stitcher fold separation mechanism according to claim 1, wherein: the top both sides of installation base (1) are equipped with installing support (101), and first dwang (402) and second dwang (5) and conveying roller (3) are located the inside of two sets of installing support (101).

3. The saddle stitcher fold separation mechanism according to claim 1, wherein: action wheel (201) are installed to the output of first motor (2), and the surface of action wheel (201) is equipped with driving belt (202), and the one end of conveying roller (3) is located action wheel (201) and corresponds the position and is equipped with from driving wheel (301), and action wheel (201) and follow are connected through driving belt (202) between driving wheel (301).

4. The saddle stitcher fold separation mechanism according to claim 1, wherein: the surface of the joint of the second motor (4) and the first rotating rod (402) is provided with a driving gear (401), one end of the second rotating rod (5) is positioned at the corresponding position of the driving gear (401) and is provided with a driven gear (501), and the driving gear (401) and the driven gear (501) are meshed and connected with each other.

5. The saddle stitching machine fold separation mechanism according to claim 1, wherein: the surface of the first rotating rod (402) is provided with an extrusion block (404) on the side surface of the fixed block (403), the extrusion block (404) corresponds to the contact roller (602), and a spring (604) is arranged between the side surface of the connecting rod (601) and the side surface of the fixed ring (6).

6. The saddle stitching machine fold separation mechanism according to claim 1, wherein: the surface of the second rotating rod (5) is provided with a fixed block (403), an air suction pipe (405) and a rubber air nozzle (406) which are the same as the surface of the first rotating rod (402), and the rubber air nozzles (406) on the surfaces of the second rotating rod (5) and the first rotating rod (402) correspond to each other.