CN111070293A

CN111070293A - Hand-cutting-preventing security device of hydraulic paper cutting machine

Info

Publication number: CN111070293A
Application number: CN201911352200.2A
Authority: CN
Inventors: 宗胜光
Original assignee: Wuhu Hengfeng Color Printing And Packaging Co ltd
Current assignee: Wuhu Hengfeng Color Printing And Packaging Co ltd
Priority date: 2019-12-25
Filing date: 2019-12-25
Publication date: 2020-04-28

Abstract

The invention relates to the technical field of printing equipment, and discloses a hand-cutting-prevention safety device of a hydraulic paper cutting machine, which comprises a base and a cutter mounting plate, wherein the base is provided with a shell, the left side of the shell is provided with a rear cover, the bottom of the shell is provided with a grating sensor, the right side of the base is provided with a handle, the left side of the base is provided with a power supply, the right side of the inside of the base is provided with two groups of brackets, the right side of the inside of the shell is provided with a guide rod mounting plate, one side of the base, which is far away from the shell, is provided with a mounting groove. According to the invention, by arranging the grating type sensor, the paper feeding plate, the servo motor and the linear sliding rail, a worker puts paper to be cut on the paper feeding plate, presses the start button after putting the paper in order, the servo motor feeds the paper to the cutter through the linear sliding rail, the cutter can cut the paper only when the grating type sensor does not detect an obstacle, and the grating type sensor has good stability and low failure rate.

Description

Hand-cutting-preventing security device of hydraulic paper cutting machine

Technical Field

The invention relates to the technical field of printing equipment, in particular to a hand-cutting-prevention security device of a hydraulic paper cutting machine.

Background

Apparatus for cutting into flat sheets in the paper industry of paper cutters. The method is divided into a flail cutter (a single cutter and a double cutter) and a flat cutter. The flail knife paper cutter comprises a longitudinal cutting mechanism consisting of an upper knife and a lower knife, and a transverse cutting mechanism consisting of a rotary long knife and a fixed bottom knife. 6 ~ 10 scroll can be cut simultaneously. The flat-blade paper cutter is a knife switch with a lifting platform, and can cut the flat paper into a specified size. Used for cutting large sheets of paper into small-sized paper.

The current safety device for preventing cutting hands of the full-open hydraulic paper cutter adopts a plurality of diodes to emit signals and correspondingly receive signals, when in use, the emitting and receiving of the diodes need one-to-one correspondence, because the emitting and receiving apertures are very small, the signals are too weak, an indicator lamp is not bright, the error is large, the signals slightly deviated or the signals deviate from the diodes can not be transmitted, the false alarm occurs, the failure rate is very high, the machine is frequently stopped and is to be repaired, the utilization rate of the equipment is greatly influenced, the diodes and a circuit board of the safety device are very easy to burn out, and the safety device can not play a role.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a hand-cutting-preventing security device of a hydraulic paper cutting machine, which solves the problems of high failure rate and possibility of hand cutting.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a hydraulic pressure paper cutting machine prevents cutting hand security device, includes base and cutter mounting panel, the casing is installed to the base, the back lid is installed in the left side of casing, grating formula sensor is installed to the bottom of casing, the handle is installed on the right side of base, the power is installed in the left side of base, two sets of brackets are installed on the inside right side of base, the guide arm mounting panel is installed on the inside right side of casing, one side that the casing was kept away from to the base is provided with the mounting groove, the mounting panel is installed to the front side of base, the surface mounting of mounting panel has servo motor.

Preferably, universal wheels are installed around the bottom of the base, and braking devices are arranged at the tops of the universal wheels.

Preferably, the top of the bracket is provided with a drawer, the bottom of the drawer is provided with a pulley, and the right side of the drawer is fixedly connected with the handle.

Preferably, a hydraulic pump is installed inside the housing, and an oil outlet and an oil inlet are installed on the right side of the hydraulic pump.

Preferably, a hydraulic cylinder is installed at the top inside the shell, and the top of the hydraulic cylinder is fixedly connected with the shell through a high-strength bolt.

Preferably, guide rods are installed on two sides of the guide rod installation plate, and the guide rods are in threaded connection with the guide rod installation plate.

Preferably, the middle position of the top of the cutter mounting plate is in threaded connection with the output end of the hydraulic cylinder, the cutter is mounted at the bottom of the cutter mounting plate, and the cutter is connected with the cutter mounting plate through a fixing bolt.

Preferably, both sides at cutter mounting panel top are provided with the guiding hole, the inside in guiding hole is provided with the bush, the internally mounted of bush has the guide bar.

Preferably, the inside left side in base is provided with the electric control chamber, the installation wall is installed on the right side in electric control chamber, controlling means is installed in the left side of installation wall, servo driver is installed to one side that controlling means was kept away from to the installation wall.

Preferably, the internally mounted of mounting groove has linear slide rail, the slider is installed at linear slide rail's top, the top of slider is installed and is sent the paper board, it is provided with two sets of start button to send paper board's right side front and back symmetry.

(III) advantageous effects

The invention provides a hand-cutting-preventing security device of a hydraulic paper cutting machine, which has the following beneficial effects:

(1) according to the invention, by arranging the grating type sensor, the paper feeding plate, the servo motor and the linear sliding rail, a worker puts paper to be cut on the paper feeding plate, presses the start button after putting the paper in order, the servo motor feeds the paper to the cutter through the linear sliding rail, the cutter can cut the paper only when the grating type sensor does not detect an obstacle, and the grating type sensor has good stability and low failure rate.

(2) According to the invention, the guide rods and the cutter mounting plate are arranged, the cutter is mounted on the cutter mounting plate through the fixing bolts, when the cutter edge of the cutter is damaged, the cutter can be quickly replaced by detaching the bolts, so that the production time is not delayed, and meanwhile, the two guide rods are mounted on the cutter mounting plate, so that when the cutter mounting plate is pushed by a hydraulic cylinder, a function of stable action can be realized, and the finished product rate of cut paper is ensured.

Drawings

FIG. 1 is a schematic side view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

fig. 3 is a schematic front sectional view of the cutter device of the present invention.

In the figure: 1. a base; 2. a universal wheel; 3. a power source; 4. a rear cover; 5. a housing; 6. a grating sensor; 7. a servo motor; 8. mounting a plate; 9. a start button; 10. a handle; 11. an electrically controlled cavity; 12. a servo driver; 13. installing a wall; 14. a control device; 15. a hydraulic pump; 16. an oil outlet; 17. an oil inlet; 18. a hydraulic cylinder; 19. a guide rod installation plate; 20. mounting grooves; 21. a linear slide rail; 22. a paper feeding plate; 23. a slider; 24. a drawer; 25. a roller; 26. a bracket; 27. a cutter groove; 28. a cutter mounting plate; 29. a guide hole; 30. a guide bar; 31. a bushing; 32. and (4) a cutter.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-3, the present invention provides a technical solution: the utility model provides a hydraulic pressure paper cutter prevents cutting hand security device, includes base 1 and cutter mounting panel 28, base 1 installs casing 5, back lid 4 is installed in the left side of casing 5, grating sensor 6 is installed to the bottom of casing 5, handle 10 is installed on base 1's right side, power 3 is installed in base 1's left side, two sets of brackets 26 are installed on base 1's inside right side, guide arm mounting panel 19 is installed on the inside right side of casing 5, one side that casing 5 was kept away from to base 1 is provided with mounting groove 20, mounting panel 8 is installed to base 1's front side, mounting panel 8's surface mounting has servo motor 7.

Further: the inside mounting of mounting groove 20 has linear slide rail 21, slider 23 is installed at linear slide rail 21's top, sheet feeding plate 22 is installed at slider 23's top, sheet feeding plate 22's right side front and back symmetry is provided with two sets of start button 9

According to the invention, by arranging the grating sensor 6, the paper feeding plate 22, the servo motor 7 and the linear slide rail 21, a worker puts paper to be cut on the paper feeding plate 22, presses the start button 9 after putting the paper in order, the servo motor 7 feeds the paper to the cutter 32 through the linear slide rail 21, the cutter 32 can cut down when the grating sensor 6 does not detect an obstacle, and the grating sensor 6 has good stability and low failure rate.

Further, guide holes 29 are formed in two sides of the top of the cutter mounting plate 28, a bushing 31 is arranged inside each guide hole 29, and a guide rod 30 is arranged inside each bushing 31.

Further, the middle position of the top of the cutter mounting plate 28 is in threaded connection with the output end of the hydraulic cylinder 18, a cutter 32 is mounted at the bottom of the cutter mounting plate 28, and the cutter 32 is connected with the cutter mounting plate 28 through a fixing bolt.

According to the invention, the guide rods 30 and the cutter mounting plate 28 are arranged, the cutter 32 is mounted on the cutter mounting plate 28 through the fixing bolts, when the edge of the cutter 32 is damaged, the cutter 32 can be quickly replaced by detaching the bolts, so that the production time is not delayed, and meanwhile, the two guide rods 30 are mounted on the cutter mounting plate 28, so that when the hydraulic cylinder 18 pushes the cutter mounting plate 28, the function of stable action can be achieved, and the finished product rate of paper cutting is ensured.

Further, the left side of the inside of base 1 is provided with electric control chamber 11, installation wall 13 is installed on the right side of electric control chamber 11, controlling means 14 is installed on the left side of installation wall 13, servo driver 12 is installed to one side that controlling means 14 is kept away from to installation wall 13.

Further, a hydraulic cylinder 18 is installed at the top inside the shell 5, and the top of the hydraulic cylinder 18 is fixedly connected with the shell 5 through a high-strength bolt.

Further, a hydraulic pump 15 is installed inside the housing 1, and an oil outlet 16 and an oil inlet 17 are installed on the right side of the hydraulic pump 15.

Further: a drawer 24 is installed at the top of the bracket 26, a pulley 25 is installed at the bottom of the drawer 24, and the right side of the drawer 24 is fixedly connected with the handle 10.

Further: the universal wheel 2 is installed all around the bottom of base 1, the top of universal wheel 2 is provided with arresting gear.

In conclusion, the working process of the invention is as follows: when the device is used, the device is moved to a proper position through the universal wheel 2, after the device is fixed, the device is connected with a factory circuit through the power supply 3, power is supplied to the device, the control device 14 firstly performs zero calibration on the servo motor 7 through the servo driver 12, the accuracy of follow-up work is guaranteed, when the device is in use, a worker arranges paper neatly and places the paper on the paper feeding plate 22, then the starting button 9 is pressed by two hands, the servo motor 7 sends the paper feeding plate 22 to a station through the linear sliding rail 21, after the paper feeding plate is in place, the control device 14 enables the hydraulic cylinder 18 to work through the oil outlet 16 by starting the hydraulic pump 15, the cutter 32 is pushed to cut downwards to complete a paper cutting action, and a common maintenance tool is placed in the drawer 24, so that the device is the working flow.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydraulic pressure paper cutter prevents cutting hand security device, includes base (1) and cutter mounting panel (28), its characterized in that: base (1) install casing (5), back lid (4) are installed in the left side of casing (5), grating sensor (6) are installed to the bottom of casing (5), handle (10) are installed on the right side of base (1), power (3) are installed in the left side of base (1), two sets of bracket (26) are installed on the inside right side of base (1), guide arm mounting panel (19) are installed on the inside right side of casing (5), one side that casing (5) were kept away from in base (1) is provided with mounting groove (20), mounting panel (8) are installed to the front side of base (1), the surface mounting of mounting panel (8) has servo motor (7).

2. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: the universal wheel (2) is installed all around the bottom of base (1), the top of universal wheel (2) is provided with arresting gear.

3. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: drawer (24) is installed at the top of bracket (26), pulley (25) are installed to the bottom of drawer (24), the right side and handle (10) fixed connection of drawer (24).

4. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: the hydraulic pump (15) is installed inside the shell (1), and an oil outlet (16) and an oil inlet (17) are installed on the right side of the hydraulic pump (15).

5. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: and a hydraulic cylinder (18) is installed at the top inside the shell (5), and the top of the hydraulic cylinder (18) is fixedly connected with the shell (5) through a high-strength bolt.

6. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: guide rods (30) are installed on two sides of the guide rod installation plate (19), and the guide rods (30) are in threaded connection with the guide rod installation plate (19).

7. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: the middle position at the top of the cutter mounting plate (28) is in threaded connection with the output end of the hydraulic cylinder (18), the cutter (32) is mounted at the bottom of the cutter mounting plate (28), and the cutter (32) is connected with the cutter mounting plate (28) through a fixing bolt.

8. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: the utility model discloses a cutter mounting panel, including cutter mounting panel (28), the both sides at cutter mounting panel (28) top are provided with guiding hole (29), the inside of guiding hole (29) is provided with bush (31), the internally mounted of bush (31) has guide bar (30).

9. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: base (1) inside left side is provided with electric control chamber (11), installation wall (13) are installed on the right side in electric control chamber (11), controlling means (14) are installed in the left side of installation wall (13), servo driver (12) are installed to one side that controlling means (14) were kept away from in installation wall (13).

10. The hand-cutting-prevention security device of the hydraulic paper cutting machine according to claim 1, characterized in that: the internally mounted of mounting groove (20) has linear slide rail (21), slider (23) are installed at the top of linear slide rail (21), feeding plate (22) is installed at the top of slider (23), be provided with sword groove (27) on feeding plate (22), the right side front and back symmetry of feeding plate (22) is provided with two sets of start button (9).