CN216302873U

CN216302873U - Lifting and pressing type paper pressing device of hybrid folding machine

Info

Publication number: CN216302873U
Application number: CN202122660029.0U
Authority: CN
Inventors: 孙鹏; 冉德义; 李明; 张会霞; 邓范金; 陈辉
Original assignee: Feicheng Xinhua Printing Co ltd
Current assignee: Feicheng Xinhua Printing Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-15
Anticipated expiration: 2031-11-02

Abstract

The utility model discloses a lifting-pressing type paper pressing device of a hybrid paper folding machine, which comprises a paper conveying table and a paper pressing frame arranged on the paper conveying table, wherein two rotating seats are fixedly arranged on the paper conveying table, the paper pressing frame is rotationally connected to the two rotating seats through a rotating shaft, a lifting rod is fixedly arranged in the paper pressing frame in a penetrating mode, a rotating ring is rotatably sleeved outside the lifting rod, an adjusting groove is fixedly connected to the side wall of the paper conveying table, a sliding block is connected in the adjusting groove in a sliding mode, a driving motor is fixedly arranged on the side wall of the adjusting groove, an output shaft of the driving motor is connected with a lead screw through a coupler, the lead screw extends into the adjusting groove and penetrates through the sliding block to be arranged, the lead screw is in threaded fit with the sliding block, and a hinge seat is fixedly arranged on the upper surface of the sliding block. The paper pressing frame lifting device does not need manual operation of workers, is convenient to operate, high in working efficiency, convenient to control the lifting height of the paper pressing frame, high in adjustability and accuracy and beneficial to quickly removing the paper blocking problem.

Description

Lifting and pressing type paper pressing device of hybrid folding machine

Technical Field

The utility model relates to the field of folding machines, in particular to a lifting-pressing type paper pressing device of a hybrid folding machine.

Background

The paper folding machine is 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 and business letters.

Present lift pressure formula and press paper device, when the paper jam phenomenon appears, mostly through the mode troubleshooting of manual lifting, the operation is inconvenient, is unfavorable for work efficiency's improvement to there is great safety risk in the staff with lifting up the pressure paper frame with the hand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems of inconvenient operation, low efficiency and poor safety performance in the prior art, and provides a lifting-pressing type paper pressing device of a hybrid folding machine, which is convenient to operate and high in efficiency.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a lifting-pressing type paper pressing device of a hybrid paper folding machine comprises a paper conveying table and a paper pressing frame arranged on the paper conveying table, wherein two rotating seats are fixedly arranged on the paper conveying table, the paper pressing frame is rotatably connected to the two rotating seats through a rotating shaft, a lifting rod is fixedly arranged in the paper pressing frame in a penetrating manner, a rotating ring is rotatably sleeved outside the lifting rod, an adjusting groove is fixedly connected to the side wall of the paper conveying table, a sliding block is slidably connected to the adjusting groove, a driving motor is fixedly mounted on the side wall of the adjusting groove, an output shaft of the driving motor is connected with a lead screw through a coupler, the lead screw extends into the adjusting groove and penetrates through the sliding block, the lead screw is in threaded fit with the sliding block, a hinged seat is fixedly arranged on the upper surface of the sliding block, a deflection rod is hinged to the hinged seat, and one end, far away from the hinged seat, of the deflection rod is fixed with the outer wall of the rotating ring, and the bottom of the adjusting groove is provided with a limiting mechanism for positioning the sliding block.

Preferably, the lifting rod is fixedly connected with an arc-shaped guide rod, the circle center of the arc-shaped guide rod falls on the axis of the rotating shaft, the side wall of the paper conveying table is fixedly connected with a limiting ring, and the arc-shaped guide rod penetrates through the limiting ring and is inserted into the limiting ring.

Preferably, stop gear includes the rectangle casing of fixed connection in the adjustment tank bottom, the upper end opening setting of rectangle casing and with the inside intercommunication of adjustment tank, it is provided with the wedge stopper to slide in the rectangle casing, the bottom of wedge stopper is connected with the spring, the one end that the wedge stopper was kept away from to the spring is fixed with the interior bottom surface of rectangle casing.

Preferably, the limiting mechanism further comprises an electromagnet fixedly mounted on the inner bottom surface of the rectangular shell, the end part of the wedge-shaped limiting block, which is close to the electromagnet, is made of a magnetic material, and the wedge-shaped limiting block is opposite to the electromagnet in opposite polarity.

Preferably, the side wall of the bottom of the sliding block is provided with an inclined plane matched with the wedge-shaped limiting block.

Preferably, one end of the lifting rod close to the rotating ring is fixedly connected with an anti-skid plate.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the driving motor, the screw rod, the slide block and the deflection rod are arranged, so that the deflection rod can be driven to rotate by the driving motor, the paper pressing frame can be quickly lifted, manual operation of workers is not needed, the operation is convenient, the working efficiency is high, the lifting height of the paper pressing frame can be conveniently controlled, the adjustability and the precision are high, and the paper blocking problem can be quickly eliminated.

2. The limiting mechanism can limit the sliding block, ensure the stability of the paper pressing frame in the paper pressing process and ensure the product quality.

Drawings

Fig. 1 is a schematic structural view of a lift-press type paper pressing device of a hybrid folding machine according to the present invention;

fig. 2 is a partial structural schematic view of a lift-press type paper pressing device of a hybrid folding machine according to the present invention;

fig. 3 is a schematic diagram of an internal structure of a rectangular housing in a lift-press type paper pressing device of a hybrid folding machine according to the present invention.

In the figure: the paper feeding device comprises a paper conveying table 1, a paper pressing frame 2, a rotating seat 3, a rotating shaft 4, a lifting rod 5, a rotating ring 6, an adjusting groove 7, a sliding block 8, a driving motor 9, a lead screw 10, a hinged seat 11, a deflection rod 12, an arc-shaped guide rod 13, a limiting ring 14, a rectangular shell 15, a wedge-shaped limiting block 16, a spring 17, an electromagnet 18 and an anti-slip plate 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a lifting-pressing type paper pressing device of a hybrid folding machine comprises a paper conveying table 1 and a paper pressing frame 2 arranged on the paper conveying table 1, wherein two rotating seats 3 are fixedly arranged on the paper conveying table 1, the paper pressing frame 2 is rotatably connected to the two rotating seats 3 through a rotating shaft 4, a lifting rod 5 is fixedly arranged in the paper pressing frame 2 in a penetrating manner, a rotating ring 6 is rotatably sleeved outside the lifting rod 5, an anti-slip plate 19 is fixedly connected to one end, close to the rotating ring 6, of the lifting rod 5, and the anti-slip plate 19 is used for preventing the rotating ring 6 from slipping off the lifting rod 5.

In the utility model, an adjusting groove 7 is fixedly connected on the side wall of a paper conveying table 1, a slide block 8 is slidably connected in the adjusting groove 7, a driving motor 9 is fixedly installed on the side wall of the adjusting groove 7, an output shaft of the driving motor 9 is connected with a screw rod 10 through a coupler, the driving motor 9 adopts a servo motor with the model of MHMF042L1V2M and can drive the screw rod 10 to rotate forwards or backwards, the screw rod 10 extends into the adjusting groove 7 and penetrates through the slide block 8, the screw rod 10 is in threaded fit with the slide block 8, a hinged seat 11 is fixedly arranged on the upper surface of the slide block 8, a deflection rod 12 is hinged on the hinged seat 11, one end of the deflection rod 12, which is far away from the hinged seat 11, is fixed with the outer wall of a rotating ring 6, the screw rod 10 is driven to rotate forwards through the driving motor 9, the screw rod 10 can drive the slide block 8 which is in threaded fit with the screw rod to slide in the direction far away from the driving motor 9, and then drive the deflection rod 12 to deflect anticlockwise, so as to realize rapid lifting of a paper pressing frame 2, need not staff manual operation, convenient operation, work efficiency is high to the height of lifting up of the frame 2 is pressed in the control of being convenient for, and controllability and precision are high, are favorable to getting rid of fast of paper jam problem.

In the utility model, the bottom of the adjusting groove 7 is provided with a limiting mechanism for positioning the sliding block 8, the lifting rod 5 is fixedly connected with an arc-shaped guide rod 13, the circle center of the arc-shaped guide rod 13 falls on the axis of the rotating shaft 4, the side wall of the paper conveying table 1 is fixedly connected with a limiting ring 14, and the arc-shaped guide rod 13 is inserted in the limiting ring 14 in a penetrating manner.

According to the utility model, the limiting mechanism comprises a rectangular shell 15 fixedly connected to the bottom of the adjusting groove 7, an opening at the upper end of the rectangular shell 15 is arranged and communicated with the inside of the adjusting groove 7, a wedge-shaped limiting block 16 is arranged in the rectangular shell 15 in a sliding manner, a spring 17 is connected to the bottom of the wedge-shaped limiting block 16, one end, far away from the wedge-shaped limiting block 16, of the spring 17 is fixed to the inner bottom surface of the rectangular shell 15, and when the spring 17 is in a natural state, the upper end of the wedge-shaped limiting block 16 extends into the adjusting groove 7 and is used for limiting the sliding block 8, so that the stability of the paper pressing frame 2 in the paper pressing working process is ensured, and the product quality is ensured.

In the utility model, the limiting mechanism further comprises an electromagnet 18 fixedly arranged on the inner bottom surface of the rectangular shell 15, the end part of the wedge-shaped limiting block 16 close to the electromagnet 18 is made of magnetic materials, the wedge-shaped limiting block 16 is opposite to the electromagnet 18 in opposite polarity, and when the electromagnet 18 is electrified, the magnetic attraction effect can be generated on the wedge-shaped limiting block 16 to attract the wedge-shaped limiting block 16 to move downwards into the rectangular shell 15, so that the sliding block 8 can be adjusted in a sliding manner.

In the utility model, the side wall of the bottom of the sliding block 8 is provided with an inclined surface matched with the wedge-shaped limiting block 16, and when the sliding block 8 slides towards the driving motor 9, the inclined surface on the sliding block 8 is contacted with the wedge-shaped surface of the wedge-shaped limiting block 16, so that the wedge-shaped limiting block 16 is conveniently pressed into the rectangular shell 15.

The utility model can be illustrated by the following operating modes: when the paper jam problem appears, electro-magnet 18 circular telegram, attract wedge stopper 16 to move down to rectangle casing 15 in, at this moment, slider 8 can slide in adjustment tank 7, start driving motor 9 and drive lead screw 10 forward rotation, lead screw 10 can drive the slider 8 of screw-thread fit with it and slide to the direction of keeping away from driving motor 9, then drive deflection bar 12 anticlockwise deflection, and then realize pressing quick lifting up of paper frame 2, need not staff's manual operation, high working efficiency, and be convenient for control presses the height that lifts up of paper frame 2, adjustability and precision are high, be favorable to the quick getting rid of paper jam problem.

After troubleshooting, control driving motor 9 and drive lead screw 10 antiport, drive the slider 8 then and slide to driving motor 9's direction, drive through deflection pole 12 and press the decline of paper frame 2 and reset, slider 8 is when sliding to driving motor 9 direction, the inclined plane on the slider 8 and the wedge face contact of wedge stopper 16, impress wedge stopper 16 in the rectangle casing 15, after slider 8 slided wedge stopper 16 more, wedge stopper 16 bounces under the effect of spring 17, it is spacing to slider 8, guarantee to press the stability of paper frame 2 in the paper working process, guarantee product quality.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The lifting and pressing type paper pressing device of the hybrid paper folding machine comprises a paper conveying table (1) and a paper pressing frame (2) arranged on the paper conveying table (1), and is characterized in that two rotating seats (3) are fixedly arranged on the paper conveying table (1), the paper pressing frame (2) is rotatably connected onto the two rotating seats (3) through a rotating shaft (4), a lifting rod (5) fixedly penetrates through the paper pressing frame (2), a rotating ring (6) is rotatably sleeved outside the lifting rod (5), an adjusting groove (7) is fixedly connected onto the side wall of the paper conveying table (1), a sliding block (8) is slidably connected into the adjusting groove (7), a driving motor (9) is fixedly mounted onto the side wall of the adjusting groove (7), an output shaft of the driving motor (9) is connected with a screw rod (10) through a coupler, the screw rod (10) extends into the adjusting groove (7) and penetrates through the sliding block (8), screw-thread fit between lead screw (10) and slider (8), the last fixed surface of slider (8) is provided with articulated seat (11), it has deflection pole (12) to articulate on articulated seat (11), the one end that articulated seat (11) were kept away from in deflection pole (12) is fixed with the outer wall of rotating ring (6), the bottom of adjustment tank (7) is provided with the stop gear who is used for fixing a position slider (8).

2. The lift-press type paper pressing device of the hybrid folding machine according to claim 1, wherein an arc-shaped guide rod (13) is fixedly connected to the lift rod (5), the center of the arc-shaped guide rod (13) falls on the axis of the rotating shaft (4), a limit ring (14) is fixedly connected to the side wall of the paper conveying table (1), and the arc-shaped guide rod (13) is inserted into the limit ring (14).

3. The lift-press type paper pressing device of the hybrid folding machine according to claim 1, wherein the limiting mechanism comprises a rectangular shell (15) fixedly connected to the bottom of the adjusting groove (7), the upper end of the rectangular shell (15) is open and communicated with the inside of the adjusting groove (7), a wedge-shaped limiting block (16) is slidably arranged in the rectangular shell (15), a spring (17) is connected to the bottom of the wedge-shaped limiting block (16), and one end of the spring (17) far away from the wedge-shaped limiting block (16) is fixed to the inner bottom surface of the rectangular shell (15).

4. The lift-press type paper pressing device of a hybrid folding machine according to claim 3, wherein the stopper mechanism further includes an electromagnet (18) fixedly installed on the inner bottom surface of the rectangular housing (15), the end of the wedge stopper (16) adjacent to the electromagnet (18) is made of a magnetic material, and the wedge stopper (16) is opposite to the electromagnet (18) in opposite polarity.

5. The lift-press platen of a hybrid folder according to claim 3 wherein the bottom side wall of the slider (8) is provided with a ramp surface that mates with the wedge stop (16).

6. The lift-press platen press apparatus of a hybrid folder according to claim 1 wherein an anti-slip plate (19) is fixedly attached to an end of the lift lever (5) near the rotating ring (6).