CN218664659U

CN218664659U - Pneumatic folding knife mechanism of parallel knife folding machine

Info

Publication number: CN218664659U
Application number: CN202223250710.9U
Authority: CN
Inventors: 刘宁; 陈春风; 尹有财
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-06
Filing date: 2022-12-06
Publication date: 2023-03-21
Anticipated expiration: 2032-12-06

Abstract

The utility model relates to a paper folding machine field discloses a pneumatic sword mechanism that rolls over of parallel sword paper folding machine, including two tray and crossbeam fixed plate, two the slip joint of tray up end has a sword crossbeam, the up end fixedly connected with connecting seat of a sword crossbeam, the internal connection adjusting screw of connecting seat, the adjusting screw lower extreme rotates and is connected with the cylinder block, the fixed sword that rolls over that is provided with of preceding terminal surface of cylinder block drives actuating cylinder, roll over the lower extreme fixedly connected with who drives actuating cylinder and roll over the blade holder, roll over blade holder downside joint and have a paper sword, the lower terminal surface rear side fixedly connected with cylinder regulation seat of connecting seat, cylinder regulation seat and cylinder block slip joint, the rear side that the seat was adjusted to the cylinder is provided with the adjustment screw shell, adjustment handle has been cup jointed to the inside of adjustment screw shell. The utility model discloses in, can adjust the correction in the height of book sword, alignment position, the balanced quick of the edge of a knife, the universality is good, and the practicality is strong.

Description

Pneumatic folding knife mechanism of parallel knife folding machine

Technical Field

The utility model relates to a folding machine field especially relates to a pneumatic folding knife mechanism of parallel knife folding machine.

Background

The 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. The folding machine mainly comprises a paper separating system, a paper feeding system, a bending parallel folding system, a folding knife folding system, a frame, a transmission system, an electric control system, a signature collecting system and the like.

Its folding mechanism of present folding machine adopts electronic or pneumatic drive folding knife to fold paper, but mostly is unable regulation or the limited structural design in adjustable position, and it is comparatively troublesome when the position skew appears in the folding knife needs to rectify, is difficult to rectify fast. Accordingly, one skilled in the art has provided a pneumatic folding blade mechanism of a parallel blade folder to solve the problems set forth in the background above.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the pneumatic folding knife mechanism of parallel sword folding machine that provides, this pneumatic folding knife mechanism can be in the height of folding knife, align position, the balanced quick regulation of the edge of a knife and rectify, and the universality is good, and the practicality is strong.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a pneumatic folding knife mechanism of a parallel knife folding machine comprises two supporting blocks and a cross beam fixing plate, wherein folding knife cross beams are slidably clamped on the upper end surfaces of the two supporting blocks, the upper end surface of each folding knife cross beam is fixedly connected with a connecting seat, an adjusting screw rod is connected inside the connecting seat, the lower end of the adjusting screw rod is rotatably connected with a cylinder seat, a folding knife driving cylinder is fixedly arranged on the front end surface of the cylinder seat, the lower end of the folding knife driving cylinder is fixedly connected with a folding knife seat, and a paper folding knife is clamped on the lower side of the folding knife seat;

the rear side of the lower end face of the connecting seat is fixedly connected with an air cylinder adjusting seat, the air cylinder adjusting seat is in sliding clamping connection with the air cylinder seat, the rear side of the air cylinder adjusting seat is provided with a knife adjusting threaded sleeve, an adjusting handle is sleeved inside the knife adjusting threaded sleeve, the front end of the adjusting handle is rotatably connected with the air cylinder adjusting seat, and the knife adjusting threaded sleeve is fixedly connected with a folding machine shell after being installed;

through the technical scheme, the multiple adjusting mechanisms are arranged, the height, the alignment position and the knife edge balance of the paper folding knife can be adjusted, and when the paper folding knife deviates, the paper folding knife can be quickly corrected, so that the paper folding knife is fully aligned with the paper pressing roller of the paper folding machine, the paper folding effect is stable, and the paper folding knife is more reliable to use.

Furthermore, a scale seat is fixedly arranged on one side, close to a folding knife driving cylinder, of the lower end surface of the folding knife beam, and a pointer is fixedly arranged on one side of the folding knife driving cylinder;

through the technical scheme, when the adjusting screw is rotated to adjust the height of the folding knife driving cylinder, the auxiliary adjustment can be realized through the indication reading of the pointer and the scale seat, the adjustment precision is improved, and the use is more convenient.

Furthermore, an adjusting knob is fixedly sleeved at the upper end of the adjusting screw rod;

through above-mentioned technical scheme, rotate adjust knob and rotate adjusting screw.

Furthermore, a spring is sleeved at the position, between the folding knife driving cylinder and the connecting seat, of the outer end of the adjusting screw rod;

through above-mentioned technical scheme, the elasticity of spring is good, can play the effect of buffering protection.

Furthermore, folding knife balance correction screws are connected between the two sides of the beam fixing plate and the folding knife beam;

through the technical scheme, the angle of the beam fixing plate is adjusted by rotating the folding knife balance correction screw, so that the balance of the paper folding knife is corrected.

Furthermore, the beam fixing plate and the folding knife beam are the same in installation height and are parallel to each other;

through the technical scheme, the parallel correction is convenient to carry out.

Furthermore, a plurality of folding knife pressing plates are arranged at the upper end of the paper folding knife and are connected with the folding knife seat through screws;

through the technical scheme, the folding knife can be detached after the folding knife pressing plate is detached, and the folding knife is convenient to replace.

Furthermore, the beam fixing plate and the supporting block are both fixedly connected with the shell of the folding machine;

through above-mentioned technical scheme, crossbeam fixed plate and tray are used for the outrigger.

The utility model discloses following beneficial effect has:

1. the utility model provides a pair of pneumatic book sword mechanism of parallel sword folding machine is provided with multiple adjustment mechanism, can realize adjusting to the height of book sword, alignment position, edge of a knife are balanced, when the skew appears in the book sword, can be quick rectify to guarantee to fully align with the dancer roll of folding machine, the effect of book paper is stable, it is more reliable to use, and can carry out the book sword of diversified regulation, the applicable product is also more extensive, the universality is good, the practicality is strong.

Drawings

Fig. 1 is a schematic perspective view of a pneumatic folding knife mechanism of a parallel knife folding machine according to the present invention;

fig. 2 is an explosion structure schematic diagram of the pneumatic folding knife mechanism of the parallel knife folding machine provided by the utility model.

Illustration of the drawings:

1. a folding knife beam; 2. a beam fixing plate; 3. a support block; 4. the folding knife drives the air cylinder; 5. a knife folding seat; 6. folding a knife pressing plate; 7. a paper folding knife; 8. adjusting a knob; 9. a connecting seat; 10. a cylinder adjusting seat; 11. a pointer; 12. a scale base; 13. a folding knife balance correction screw; 14. an adjusting handle; 15. adjusting a cutter screw sleeve; 16. a cylinder block; 17. a spring; 18. adjusting the screw rod.

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.

Referring to fig. 1-2, the present invention provides an embodiment: the utility model provides a pneumatic sword mechanism that rolls over of parallel sword folder, including two tray 3 and crossbeam fixed plate 2, the slip joint of 3 up ends of two tray has a sword crossbeam 1, the up end fixedly connected with connecting seat 9 of a sword crossbeam 1, the internal connection adjusting screw 18 of connecting seat 9, the 18 lower extreme rotations of adjusting screw are connected with cylinder block 16, the fixed sword that rolls over that is provided with of preceding terminal surface of cylinder block 16 drives actuating cylinder 4, roll over the sword and drive the lower extreme fixedly connected with of actuating cylinder 4 and roll over

blade holder

5, 5 downside joints of a sword holder have a paper sword 7, it drives actuating cylinder 4 and starts to roll over the sword, thereby drive a paper sword 7 and push down, press the paper to the dancer roll in, roll over paper.

The lower end face rear side of connecting seat 9 is fixedly connected with cylinder adjusting seat 10, cylinder adjusting seat 10 and cylinder seat 16 slip joint, cylinder adjusting seat 10 is used for 16 gas spacing to the cylinder seat, the rear side of cylinder adjusting seat 10 is provided with knife adjusting swivel nut 15, adjusting handle 14 has been cup jointed to the inside of knife adjusting swivel nut 15, adjusting handle 14's front end and cylinder adjusting seat 10 rotate to be connected, knife adjusting swivel nut 15 and folding machine shell fixed connection after the installation.

The lower end face of the folding knife beam 1 is fixedly provided with a scale seat 12 close to one side of a folding knife driving cylinder 4, one side of the folding knife driving cylinder 4 is fixedly provided with a pointer 11, when an adjusting screw 18 is rotated to adjust the height of the folding knife driving cylinder 4, the adjustment can be assisted through the indication reading of the pointer 11 and the scale seat 12, the adjustment precision is improved, the use is more convenient, an adjusting knob 8 is fixedly arranged at the upper end of the adjusting screw 18, the adjusting screw 18 is rotated by rotating the adjusting knob 8, a spring 17 is sleeved between the folding knife driving cylinder 4 and a connecting seat 9 at the outer end of the adjusting screw 18, the elasticity of the spring 17 is good, the buffering protection effect can be achieved, folding knife balance correcting screws 13 are connected between two sides of the beam fixing plate 2 and the folding knife beam 1, the folding knife balance correcting screws 13 are rotated to adjust the angle of the beam fixing plate 2, so as to correct the balance of the folding knife 7, the beam fixing plate 2 and the folding knife beam 1 are identical in installation height and are parallel to each other, the parallel correction is convenient, a plurality of folding knife pressing plates 6 are arranged at the upper end face of the folding knife 7, the folding knife pressing plate 6 is connected with the folding knife holder 5, the folding knife fixing plate 3, and the folding knife supporting block for supporting the folding knife 3, and the folding knife supporting block for supporting the folding knife 2, and the folding knife 3.

The working principle is as follows: when the mechanism is used, the mechanism is installed above a paper pressing roller of a paper folder, when the mechanism is adjusted, an adjusting screw 18 is rotated through an adjusting knob 8, a cylinder seat 16 slides along a cylinder adjusting seat 10, so that the height of a paper folding knife driving cylinder 4 is adjusted, the extending position of the paper folding knife 7 is adjusted, an adjusting handle 14 is rotated, the transverse position of the paper folding knife 7 is changed, the paper folding knife 7 is aligned with the central position of the paper pressing roller, if the deviation of the angle of the paper folding knife 7 is found, the angle of a folding knife beam 1 can be finely adjusted by rotating folding knife balance correcting screws 13 on two sides, after the adjustment is finished, the paper folding knife driving cylinder 4 is started, the paper folding knife 7 can be driven to press down, and paper is pressed between the paper pressing rollers.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a pneumatic folding knife mechanism of parallel knife folding machine, includes two tray (3) and crossbeam fixed plate (2), its characterized in that: a folding knife beam (1) is slidably clamped on the upper end surfaces of the two support blocks (3), a connecting seat (9) is fixedly connected to the upper end surface of the folding knife beam (1), an adjusting screw rod (18) is connected to the inside of the connecting seat (9), a cylinder seat (16) is rotatably connected to the lower end of the adjusting screw rod (18), a folding knife driving cylinder (4) is fixedly arranged on the front end surface of the cylinder seat (16), a folding knife seat (5) is fixedly connected to the lower end of the folding knife driving cylinder (4), and a paper folding knife (7) is clamped on the lower side of the folding knife seat (5);

the rear side of the lower end face of the connecting seat (9) is fixedly connected with an air cylinder adjusting seat (10), the air cylinder adjusting seat (10) is connected with an air cylinder seat (16) in a sliding and clamping mode, an adjusting knife threaded sleeve (15) is arranged on the rear side of the air cylinder adjusting seat (10), an adjusting handle (14) is sleeved inside the adjusting knife threaded sleeve (15), the front end of the adjusting handle (14) is rotatably connected with the air cylinder adjusting seat (10), and the adjusting knife threaded sleeve (15) is fixedly connected with a folding machine shell after being installed.

2. The pneumatic folding knife mechanism of the parallel knife folding machine according to claim 1, characterized in that: the folding knife device is characterized in that a scale seat (12) is fixedly arranged on one side, close to a folding knife driving cylinder (4), of the lower end face of the folding knife beam (1), and a pointer (11) is fixedly arranged on one side of the folding knife driving cylinder (4).

3. The parallel knife folder pneumatic folding knife mechanism as claimed in claim 1, wherein: an adjusting knob (8) is fixedly sleeved at the upper end of the adjusting screw rod (18).

4. The parallel knife folder pneumatic folding knife mechanism as claimed in claim 1, wherein: the outer end of the adjusting screw rod (18) is sleeved with a spring (17) at a position between the folding knife driving cylinder (4) and the connecting seat (9).

5. The pneumatic folding knife mechanism of the parallel knife folding machine according to claim 1, characterized in that: folding knife balance correction screws (13) are connected between the two sides of the beam fixing plate (2) and the folding knife beam (1).

6. The pneumatic folding knife mechanism of the parallel knife folding machine according to claim 1, characterized in that: the beam fixing plate (2) and the folding knife beam (1) are the same in installation height and are parallel to each other.

7. The parallel knife folder pneumatic folding knife mechanism as claimed in claim 1, wherein: the paper folding knife is characterized in that a plurality of folding knife pressing plates (6) are arranged at the upper end of the paper folding knife (7), and the folding knife pressing plates (6) are connected with the folding knife seat (5) through screws.

8. The pneumatic folding knife mechanism of the parallel knife folding machine according to claim 1, characterized in that: the beam fixing plate (2) and the supporting block (3) are both fixedly connected with the shell of the folding machine.