CN212863506U - Folding mechanism of folding machine - Google Patents

Abstract

The utility model discloses a folding machine folding mechanism, include: conveying frame and folding mechanism, its characterized in that: install first transfer roller and second transfer roller on the transfer frame, install the conveyer belt that is used for carrying the paper on first transfer roller and second transfer roller, top at the conveyer belt is provided with the support arm, mutual fixed connection between the inside wall of support arm and transfer frame, one end at the support arm is provided with second driving motor, mutual fixed connection between second driving motor and the support arm, upper end drive at second driving motor is connected with two driver axles, be provided with the belt pulley on the driver axle, folding mechanism sets up the lower extreme at second driving motor. The utility model discloses still be provided with second fixed cross beam in the top of conveyer belt, be provided with a plurality of pressure paper pieces on second fixed cross beam, can adapt to the paper after the difference, the utility model is used for folding machine has the advantage of adjusting conveniently, folding paper accurately.

Description

Folding mechanism of folding machine

Technical Field

The utility model relates to a folding machine technical field especially relates to a folding machine folding mechanism.

Background

At present, the folding machine is a modern printing device produced along with the modern printing industry, the modern printing factory usually comprises three processing procedures of prepress printing, printing and postpress printing, the main bearing medium is paper, due to the rise of packaging printing, other material media such as plastic, fabric, leather, metal surface and the like are also raised, but the main carrier still takes the absolute dominance of paper. The printing industry processing is generally divided into book and newspaper processing and packaging processing, and the folding machine can be mainly used for folding paper with different sizes and thicknesses in a design range and is suitable for large-batch folding of fast printing centers, production enterprises, official documents, business letters and the like. The folding machines are classified into office folding machines, professional folding machines and business folding machines, the folding machines can also be called as paper folding machines and are widely applied to banks, letters and visits, survey companies, company units delivering letters and the like, and the professional and commercial high-speed automatic folding machines mainly refer to the latter two types and are installed in modern printing factories to be used as main components of post-printing workshops. Modern folder is born in Europe, major manufacturers are concentrated in Germany, such as MBO, STAHL, MB, H & H, GUK and the like, and the manufacturers in the United states and China also produce the novel folder. High speed folders for professional and commercial use typically operate at speeds above 15000 standard sheets per minute, linear speeds of 180 to 220 meters per minute, and fold counts vary from 4 to 16 depending on machine configuration, with 8 to 12 fold folders being most commonly used. If a book is 32 pages, printed matters coming from a full-sheet printing machine can reach the width by 5 folds in different directions, and folded products with more than 8 folds are generally from special folded products such as advertisements, brochures, maps and the like, the minimum size of a medical instruction book can be folded to 20 mm, the maximum size of the medical instruction book needs 18 to 20 folding processes, the paper can be finished by importing an advanced folding machine, and ultra-thick paper and ultra-thin paper can be processed.

The problem that the current folding machine is inconvenient to adjust and poor in folding accuracy due to the problem of a folding knife group exists.

There is therefore a need for a folder folding mechanism that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

In view of the above problem, the utility model aims at providing a folding machine folding mechanism, the utility model discloses can pass through the high-speed steady transport paper of conveyer belt, when the paper is carried to the sensor below, thereby the second driving motor can drive the operation of the accurate control book sword of feed screw, can adapt to the paper after the difference, the utility model is used for folding machine has the regulation convenience, folds paper accurate advantage.

The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be: a folder folding mechanism comprising: conveying frame and folding mechanism, its characterized in that: a first conveying roller and a second conveying roller are arranged on the conveying frame, a conveying belt for conveying paper is arranged on the first conveying roller and the second conveying roller, a supporting arm is arranged above the conveyor belt and is fixedly connected with the inner side wall of the conveyor frame, a second driving motor is arranged at one end of the supporting arm, the second driving motor is fixedly connected with the supporting arm, two driver shafts are connected with the upper end of the second driving motor in a driving way, belt pulleys are arranged on the driver shafts, the folding mechanism is arranged at the lower end of the second driving motor and comprises a feeding screw, a folding knife seat and a folding knife, the feeding screw is in driving connection with a driver shaft of the second driving motor, the folding knife seat is arranged at the lower end of the feeding screw, the folding knife seat and the feeding screw are fixedly connected with each other, and the folding knife is detachably arranged on the folding knife seat.

Furthermore, the upper end of conveyer belt is provided with first fixed cross beam, and first fixed cross beam is located directly over the conveyer belt, first fixed cross beam with the inside wall interconnect fixed connection of transfer frame.

Furthermore, one side of the first fixed cross beam is fixedly connected with a sensor, and the sensor is a photoelectric sensor.

Furthermore, a second fixed cross beam is arranged above the conveyor belt, and a plurality of paper pressing pieces are arranged on the second fixed cross beam.

Furthermore, one side of the conveying frame is fixedly connected with a first driving motor used for driving the conveying belt to move.

Further, the gap distance between the lower part of the folding knife and the conveyor belt is 0.5 mm.

The utility model has the advantages that: the utility model provides a folding machine folding mechanism, the utility model discloses can be through the high-speed steady paper of carrying of conveyer belt, when the paper is carried to the sensor below, thereby the second driving motor can drive the operation of the accurate control book sword of feed screw for book sword is at 0.5 mm's within range apart from the position control of conveyer belt, the utility model discloses still be provided with second fixed cross beam in the top of conveyer belt, be provided with a plurality of pressure paper pieces on second fixed cross beam, can adapt to the paper after the difference, the utility model is used for folding machine has the advantage of adjusting conveniently, folding paper accurately.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Wherein:

1. a transfer frame; 2. A conveyor belt; 3. A first transfer roller;

4. a second transfer roller; 5. A first drive motor; 6. Paper;

7. a sensor; 8. A first fixed cross member; 9. A second fixed cross member;

10. a paper pressing member; 11. A knife folding seat; 12. Folding a knife;

13. a support arm; 14. A second drive motor; 15. A driver shaft;

16. a belt pulley; 17. A folding mechanism; 18. A screw is fed.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 unless otherwise explicitly specified or limited, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, 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 in specific cases to those skilled in the art.

Example 1:

fig. 1 is a schematic structural diagram of the present invention, and a folding mechanism 17 of a folding machine shown in fig. 1 includes: carriage 1 and folding mechanism 17, its characterized in that: the conveying frame 1 is provided with a first conveying roller 3 and a second conveying roller 4, the first conveying roller 3 and the second conveying roller 4 are provided with a conveying belt 2 for conveying paper 6, a supporting arm 13 is arranged above the conveying belt 2, the supporting arm 13 and the inner side wall of the conveying frame 1 are fixedly connected with each other, one end of the supporting arm 13 is provided with a second driving motor 14, the second driving motor 14 and the supporting arm 13 are fixedly connected with each other, the upper end of the second driving motor 14 is connected with two driver shafts 15 in a driving manner, a belt pulley 16 is arranged on the driver shafts 15, a folding mechanism 17 is arranged at the lower end of the second driving motor 14, the folding mechanism 17 comprises a feeding screw rod 18, a folding knife seat 11 and a folding knife 12, the feeding screw rod 18 and the driver shafts 15 of the second driving motor 14 are mutually connected in a driving manner, the folding knife seat 11 is arranged at the lower end of the feeding screw rod 18, book between blade holder 11 and the feed screw 18 mutual fixed connection, book sword 12 detachable and install on book blade holder 11, the upper end of conveyer belt 2 is provided with first fixed cross beam 8, and first fixed cross beam 8 is located directly over conveyer belt 2, first fixed cross beam 8 with the mutual fixed connection of inside wall of conveyer belt 1, one side fixedly connected with sensor 7 of first fixed cross beam 8, sensor 7 are photoelectric sensor 7, the top of conveyer belt 2 still is provided with second fixed cross beam 19, is provided with a plurality of pressure paper 10 on second fixed cross beam 19, one side fixedly connected with of conveyer belt 1 is used for driving the first driving motor 5 of conveyer belt 2 motion.

The working mode is as follows: the utility model discloses when using, at first open the folding machine, the folding machine at the during operation, at first will print by the paper delivery device and separate, take paper forward motion by the conveyer belt, when the paper is carried to the sensor below, thereby the second driving motor can drive the operation of feed screw rod accurate control book sword for book sword is at 0.5 mm's within range apart from the position control of conveyer belt, and book sword downstream is folded paper, and the paper after folding paper passes through the conveyer belt and carries to next station, the utility model discloses still be provided with second fixed cross beam in the top of conveyer belt, be provided with a plurality of pressure paper spare on second fixed cross beam, can play the effect that flattens to the paper, the utility model discloses can adapt to the paper after the difference, the utility model is used for the folding machine still has the advantage of adjusting conveniently, folding paper accurate.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims (6)

1. A folder folding mechanism comprising: conveying frame and folding mechanism, its characterized in that: a first conveying roller and a second conveying roller are arranged on the conveying frame, a conveying belt for conveying paper is arranged on the first conveying roller and the second conveying roller, a supporting arm is arranged above the conveyor belt and is fixedly connected with the inner side wall of the conveyor frame, a second driving motor is arranged at one end of the supporting arm, the second driving motor is fixedly connected with the supporting arm, two driver shafts are connected with the upper end of the second driving motor in a driving way, belt pulleys are arranged on the driver shafts, the folding mechanism is arranged at the lower end of the second driving motor and comprises a feeding screw, a folding knife seat and a folding knife, the feeding screw is in driving connection with a driver shaft of the second driving motor, the folding knife seat is arranged at the lower end of the feeding screw, the folding knife seat and the feeding screw are fixedly connected with each other, and the folding knife is detachably arranged on the folding knife seat.

2. The folder folding mechanism as recited in claim 1, wherein: the upper end of the conveyor belt is provided with a first fixed cross beam, the first fixed cross beam is positioned right above the conveyor belt, and the first fixed cross beam is fixedly connected with the inner side wall of the conveying frame.

3. The folder folding mechanism as recited in claim 2, wherein: one side of the first fixed cross beam is fixedly connected with a sensor which is a photoelectric sensor.

4. The folder folding mechanism as recited in claim 1, wherein: and a second fixed cross beam is also arranged above the conveyor belt, and a plurality of paper pressing pieces are arranged on the second fixed cross beam.

5. The folder folding mechanism as recited in claim 1, wherein: one side of the conveying frame is fixedly connected with a first driving motor used for driving the conveying belt to move.

6. The folder folding mechanism as recited in claim 1, wherein: the gap distance between the lower part of the folding knife and the conveyor belt is 0.5 mm.

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