CN210558474U

CN210558474U - Printing machine paper strorage device

Info

Publication number: CN210558474U
Application number: CN201920775684.0U
Authority: CN
Inventors: 陈增义
Original assignee: Cangzhou Hongwei Trademark Printing Co ltd
Current assignee: Cangzhou Hongwei Trademark Printing Co ltd
Priority date: 2019-05-27
Filing date: 2019-05-27
Publication date: 2020-05-19
Anticipated expiration: 2029-05-27

Abstract

The utility model relates to the technical field of accessories of printing machine equipment, in particular to a paper storage device of a printing machine, which can send out alarm sound when the paper on the storage device needs to be taken down so as to reduce the probability of the phenomenon that the paper stacked on a storage plate is not taken down in time, namely, the probability that the paper printed by the printing machine is bent due to the pressure accumulation on a guide plate is reduced, thereby improving the use reliability of the storage device; the storage plate comprises a storage plate, a supporting plate, a guide plate, two groups of limiting plates and a protection plate, wherein four groups of supporting legs are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the storage plate, and an adjusting assembly is arranged between the two groups of limiting plates and the guide plate; the automatic alarm device is characterized by further comprising a lifting plate, a limiting spring, a sliding block, a synchronizing rod, a power rod, an alarm box, an active buzzer, a power supply assembly, a conductive block, a conductive plate, a reset spring, a controller and an extrusion head, wherein a sliding cavity is formed in the supporting plate.

Description

Printing machine paper strorage device

Technical Field

The utility model relates to a printing machine equipment auxiliary device's technical field especially relates to a printing machine paper strorage device.

Background

As is well known, a printing machine paper storage device is a device for placing the output end of a printing machine in the batch printing technology and storing the printed paper in batches by the printing machine, and is widely used in the field of printing by the printing machine; the existing paper storage device of the printing machine comprises a storage plate, a supporting plate, a guide plate, two groups of limiting plates and a protecting plate, wherein four groups of supporting legs are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the storage plate; when the existing paper storage device of the printing machine is used, firstly, a storage plate of the paper storage device is placed at an appointed position through four groups of supporting legs, so that the top input end of a guide plate is tightly attached to the paper output part of the printing machine, then, after the printing of the paper of the printing machine is finished, the paper slides to the top of the storage plate under the common limiting of the guide plate and two groups of limiting plates, and meanwhile, a protection plate is used for limiting the paper to prevent the paper from sliding out of the storage plate, and according to the operation process, the paper is stacked at the top of the storage plate; the existing paper storage device for the printing machine is found in use, after the height of stacked paper on a storage plate of the printing machine is higher than that of a support plate, the stacked paper needs to be taken down on the storage plate in time by workers, however, due to the reason of human factors, the phenomenon that the stacked paper on the storage plate is not taken down in time due to busy other work of the workers possibly occurs, the probability of bending of the printed paper on the guide plate is higher, the storage quality of the paper is greatly reduced, the use reliability of the storage device is reduced, and the practicability is poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can send out the alarm sound when paper on strorage device need take off to reduce the probability that the phenomenon that piles up on the storage plate did not in time take off takes place, reduced the probability that the paper that the printing machine printing finishes appeared buckling owing to pile up on the deflector promptly, consequently improved strorage device's reliability in utilization, thereby strengthen the printing machine paper strorage device of practicality.

The utility model discloses a printing machine paper strorage device, including depositing board, backup pad, deflector, two sets of limiting plates and guard plate, the left front side of bottom, left rear side, right front side and the right rear side of depositing the board are provided with four groups of landing legs respectively, and the top left side of depositing the board is connected with the bottom of backup pad, and the top of backup pad and the bottom of deflector are connected, are provided with adjusting part between two sets of limiting plates and the deflector; the automatic alarm device is characterized by further comprising a lifting plate, a limiting spring, a sliding block, a synchronous rod, a power rod, an alarm box, an active buzzer, a power supply assembly, a conductive block, a conductive plate, a reset spring, a controller and an extrusion head, wherein a sliding cavity is arranged inside the supporting plate, a synchronous sliding hole and a power sliding hole are respectively communicated with the right end and the left end of the sliding cavity, the sliding block is movably clamped with the sliding cavity, the left end of the synchronous rod penetrates through the synchronous sliding hole from the right side of the supporting plate and extends into the sliding cavity in a sliding mode, the left end and the right end of the synchronous rod are respectively connected with the right end of the sliding block and the middle of the left end of the lifting plate, a connecting assembly is arranged between the bottom end of the protective plate and the lifting plate, the right end of the power rod penetrates through the power sliding hole from the left side of the supporting plate and extends into the sliding cavity in a sliding mode, the right end of the power rod is connected with the left end of the sliding, the right end of the alarm box is connected with the middle part of the left end of the storage plate, a working cavity is arranged in the alarm box, the left end of the working cavity is communicated with an insertion hole, the right end of the active buzzer penetrates through the insertion hole from the left side of the alarm box and extends into the working cavity, the middle part of the active buzzer is fixedly connected with the insertion hole, the bottom end of the power supply assembly is connected with the right side of the bottom end of the working cavity, the bottom end of the controller is connected with the top end of the alarm box, a control cavity is arranged in the controller, the bottom end of the control cavity is communicated with the working cavity and is provided with a threading hole, the bottom end of the conductive block is connected with the middle part of the bottom end of the control cavity, the conductive plate is slidably clamped with the control cavity, the top end and the bottom end of the reset spring are respectively clung to the top end of the control cavity and the bottom end of the control cavity, the conductive block is positioned in, the upside of the bottom from the controller of extrusion head slides and passes the extrusion hole and stretch into to the control intracavity, the bottom of extrusion head is connected with the top of current-conducting plate, the upper left side output of power supply module and the right downside input electricity of active buzzer link, the upper right side output of active buzzer and the upper right side input of power supply module link with current-conducting plate and current-conducting block electricity respectively.

The utility model discloses a printing machine paper strorage device, coupling assembling includes backup pad, adjust knob, adjusting screw rod and fixing bearing, the left end bottom of backup pad is connected with the right-hand member of lifter plate, the right-hand member middle part of backup pad is run through and is provided with adjusting screw hole, adjusting screw rod's left end is passed adjusting screw hole and is stretched out to the left side of backup pad from the right side spiral shell dress of backup pad, adjusting screw rod's right-hand member is connected with adjust knob's left end, the right-hand member middle part of guard plate is provided with the fixed slot, fixing bearing clamps with the fixed slot is fixed, adjusting screw rod's left end and fixing bearing interference are connected, the bottom of lifter plate slides with the top of lifter plate and hugs closely.

The utility model relates to a paper storage device of a printing machine, an adjusting component comprises two groups of fixed plates, two groups of adjusting and controlling rods, two groups of fastening threaded rods and two groups of fastening knobs, the left ends of the two groups of fixed plates are respectively connected with the front side and the rear side of the right end of the guide plate, the outer ends of the two groups of fixed plates are respectively provided with two groups of telescopic regulating holes in a penetrating way, the two groups of telescopic regulating holes are respectively sleeved with the two groups of regulating rods in a sliding way, the inner ends of the two groups of regulating rods are respectively connected with the middle parts of the outer ends of the two groups of limiting plates, the right ends of the two groups of telescopic regulating holes are respectively communicated with two groups of fastening threaded holes, the left ends of the two groups of fastening threaded rods are respectively inserted into the two groups of fastening threaded holes from the right sides of the two groups of fixing plates in a screw mode, the left ends of the two groups of fastening threaded rods are respectively clung to the two groups of adjusting and controlling rods, and the right ends of the two groups of adjusting and controlling rods are respectively connected with the left ends of the two groups of fastening knobs.

The utility model discloses a printing machine paper strorage device still includes the gag lever post, the top of gag lever post is connected with the bottom middle part of lifter plate, spacing spring and gag lever post activity suit, the top of depositing the board is run through and is provided with the extension hole, the extension hole is located the gag lever post under.

The utility model discloses a printing machine paper strorage device still includes two sets of guide boards, the bottom of two sets of guide boards is connected with the top of two sets of limiting plates respectively.

The utility model discloses a printing machine paper strorage device, the top and the bottom of every group fastening knob are provided with two sets of rotation handles respectively.

The utility model discloses a printing machine paper strorage device, the right-hand member of deflector evenly is provided with the multiunit mounting groove, the multiunit mounting groove rotates respectively and is provided with the multiunit transfer roller, the right-hand member of multiunit transfer roller stretches out to the multiunit mounting groove outside in the multiunit mounting groove respectively.

The utility model discloses a printing machine paper strorage device still includes the buffering cotton, the cotton right-hand member of buffering is connected with the left end of guard plate.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, under the limit of two groups of limit plates, the paper printed by the printer slides to the top end of the expansion plate through the guide plate, along with the increasing of the number of the printed paper on the expansion plate, the lifting plate extrudes the limit spring to gradually descend, and simultaneously the lifting plate drives the slide block and the power rod on the left side of the slide block to synchronously descend through the synchronizing rod, because the elastic property of the spring is known, the elastic force of the spring is in direct proportion to the compression amount of the spring, the top end of the paper on the lifting plate is always positioned on the lower side of the paper falling point of the guide plate along with the increasing of the paper weight of the lifting plate and the top end of the lifting plate, the lifting plate extrudes the limit spring to descend by the descending amount of the limiting spring, the power rod continuously presses the extrusion head to ensure that the compression head descends by extruding the reset spring through the compression of the conductive plate along with the increasing of the paper on the top end of the lifting plate, when the bottom of current conducting plate and the top contact of conducting block, at this moment, the circuit switch-on of active buzzer and power supply module, active buzzer then sends the alarm sound, the staff hears the alarm sound and just knows that the paper that piles up on the lifter plate needs to be taken off, after the paper of staff on the lifter plate was taken off, at this moment spacing spring and reset spring promote lifter plate and extrusion head respectively and reset, thereby send the alarm sound when paper through on strorage device need take off, the probability that the phenomenon that the paper that piles up on the strorage plate did not in time take off took place has been reduced, the paper that the printing machine printing finishes has been reduced promptly because the pile up on the deflector and the probability that the bending appears, consequently, strorage device's use reliability has been improved, thereby the reinforcing practicality.

Drawings

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

fig. 2 is a schematic view of a partially enlarged structure of a;

fig. 3 is a schematic view of a partial enlarged structure of B of the present invention;

FIG. 4 is a schematic view of the connection structure of the sliding block and the supporting plate according to the present invention;

fig. 5 is a schematic view of a connection structure of two sets of regulating rods and two sets of limiting plates according to the present invention;

in the drawings, the reference numbers: 1. a storage plate; 2. a support plate; 3. a guide plate; 4. a protection plate; 5. Four groups of supporting legs; 6. a lifting plate; 7. a limiting spring; 8. a slider; 9. a synchronization lever; 10. a power rod; 11. an alarm box; 12. an active buzzer; 13. a power supply component; 14. a conductive block; 15. A conductive plate; 16. a return spring; 17. a controller; 18. an extrusion head; 19. a sliding cavity; 20. A working chamber; 21. a support plate; 22. adjusting a knob; 23. adjusting the threaded rod; 24. fixing the bearing; 25. two groups of fixing plates; 26. two groups of regulating and controlling rods; 27. two groups of fastening threaded rods; 28. Two groups of fastening knobs; 29. a limiting rod; 30. two sets of guide plates; 31. two sets of rotating handles; 32. a plurality of sets of mounting grooves; 33. a plurality of sets of transport rollers; 34. buffering cotton; 35. two groups of limit plates.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 5, the utility model discloses a printing machine paper storage device, including depositing board 1, backup pad 2, deflector 3, two sets of limiting plates 35 and guard plate 4, the left front side, the left back side, the right front side and the right back side of bottom of depositing board 1 are provided with four groups of landing legs 5 respectively, the left side of top of depositing board 1 is connected with the bottom of backup pad 2, the top of backup pad 2 is connected with the bottom of deflector 3, be provided with adjusting part between two sets of limiting plates 35 and deflector 3; the alarm device also comprises a lifting plate 6, a limiting spring 7, a sliding block 8, a synchronous rod 9, a power rod 10, an alarm box 11, an active buzzer 12, a power supply component 13, a conductive block 14, a conductive plate 15, a return spring 16, a controller 17 and an extrusion head 18, wherein a sliding cavity 19 is arranged inside the supporting plate 2, a synchronous sliding hole and a power sliding hole are respectively communicated and arranged at the right end and the left end of the sliding cavity 19, the sliding block 8 is movably clamped with the sliding cavity 19, the left end of the synchronous rod 9 penetrates through the synchronous sliding hole from the right side of the supporting plate 2 in a sliding manner and extends into the sliding cavity 19, the left end and the right end of the synchronous rod 9 are respectively connected with the right end of the sliding block 8 and the middle part of the left end of the lifting plate 6, a connecting component is arranged between the bottom end of the power rod 4 and the lifting plate 6, the right end of the power rod 10 penetrates through the power sliding hole from the left side of the supporting plate 2 and extends, the top end and the bottom end of a limiting spring 7 are respectively connected with the middle part of the bottom end of a lifting plate 6 and the middle part of the top end of a storage plate 1, the right end of an alarm box 11 is connected with the middle part of the left end of the storage plate 1, a working cavity 20 is arranged inside the alarm box 11, the left end of the working cavity 20 is communicated with a through hole, the right end of an active buzzer 12 penetrates through the through hole from the left side of the alarm box 11 and extends into the working cavity 20, the middle part of the active buzzer 12 is fixedly connected with the through hole, the bottom end of a power supply assembly 13 is connected with the right side of the bottom end of the working cavity 20, the bottom end of a controller 17 is connected with the top end of the alarm box 11, a control cavity is arranged inside the controller 17, the bottom end of the control cavity is communicated with the working cavity 20 and is provided with a threading hole, the bottom end of a conductive block 14 is connected with the middle part of the bottom end of the control cavity, a conductive plate 15, the conductive block 14 is positioned in the reset spring 16, the top end of the control cavity is communicated with an extrusion hole, the bottom end of the extrusion head 18 slides from the upper side of the controller 17 to penetrate through the extrusion hole and extends into the control cavity, the bottom end of the extrusion head 18 is connected with the top end of the conductive plate 15, the upper left output end of the power supply assembly 13 is electrically connected with the lower right input end of the active buzzer 12, and the upper right output end of the active buzzer 12 and the upper right input end of the power supply assembly 13 are electrically connected with the conductive plate 15 and the conductive block 14 respectively; firstly, under the limit of two groups of limit plates, the paper printed by the printer slides to the top end of the expansion plate through the guide plate, along with the increasing of the number of the printed paper on the expansion plate, the lifting plate extrudes the limit spring to gradually descend, and simultaneously the lifting plate drives the slide block and the power rod on the left side of the slide block to synchronously descend through the synchronizing rod, because the elastic property of the spring is known, the elastic force of the spring is in direct proportion to the compression amount of the spring, the top end of the paper on the lifting plate is always positioned on the lower side of the paper falling point of the guide plate along with the increasing of the paper weight of the lifting plate and the top end of the lifting plate, the lifting plate extrudes the limit spring to descend by the descending amount of the limiting spring, the power rod continuously presses the extrusion head to ensure that the compression head descends by extruding the reset spring through the compression of the conductive plate along with the increasing of the paper on the top end of the lifting plate, when the bottom of current conducting plate and the top contact of conducting block, at this moment, the circuit switch-on of active buzzer and power supply module, active buzzer then sends the alarm sound, the staff hears the alarm sound and just knows that the paper that piles up on the lifter plate needs to be taken off, after the paper of staff on the lifter plate was taken off, at this moment spacing spring and reset spring promote lifter plate and extrusion head respectively and reset, thereby send the alarm sound when paper through on strorage device need take off, the probability that the phenomenon that the paper that piles up on the strorage plate did not in time take off took place has been reduced, the paper that the printing machine printing finishes has been reduced promptly because the pile up on the deflector and the probability that the bending appears, consequently, strorage device's use reliability has been improved, thereby the reinforcing practicality.

The utility model discloses a printing machine paper strorage device, coupling assembling includes backup pad 21, adjust knob 22, adjusting threaded rod 23 and fixed bearing 24, the left end bottom of backup pad 21 is connected with the right-hand member of lifter plate 6, the right-hand member middle part of backup pad 21 runs through and is provided with adjusting threaded hole, adjusting threaded rod 23's left end is from the right side spiral shell dress of backup pad 21 to pass adjusting threaded hole and stretch out to the left side of backup pad 21, adjusting threaded rod 23's right-hand member is connected with adjust knob 22's left end, the right-hand member middle part of guard plate 4 is provided with the fixed slot, fixed bearing 24 clamps with the fixed slot is fixed, adjusting threaded rod 23's left end and fixed bearing 24 interference are connected, the bottom of guard plate 4 is hugged closely with the top of lifter plate 6; drive adjusting threaded rod through adjust knob and rotate on the adjusting threaded hole of backup pad, can make adjusting threaded rod drive the guard plate lateral sliding on the lifter plate, alright come the size between adjusting guard plate and the backup pad according to the size of the paper of printing this moment, improved the commonality of strorage device to the paper of equidimension not.

The utility model relates to a paper storage device of a printing machine, an adjusting component comprises two groups of fixed plates 25 and two groups of adjusting and controlling rods 26, the left ends of the two groups of fixing plates 25 are respectively connected with the front side and the rear side of the right end of the guide plate 3, the outer ends of the two groups of fixing plates 25 are respectively provided with two groups of telescopic regulating and controlling holes in a penetrating manner, the two groups of telescopic regulating and controlling holes are respectively sleeved with the two groups of regulating and controlling rods 26 in a sliding manner, the inner ends of the two groups of regulating and controlling rods 26 are respectively connected with the middle parts of the outer ends of the two groups of limiting plates 35, the right ends of the two groups of telescopic regulating and controlling holes are respectively communicated with two groups of fastening threaded holes, the left ends of the two groups of fastening threaded rods 27 are respectively inserted into the two groups of fastening threaded holes from the right side of the two groups of fixing plates 25 in a threaded manner, the left ends of the two groups of fastening threaded rods; can send two sets of fastening threaded rods respectively on two sets of fixed plates through rotating two sets of fastening knobs respectively, at this moment two sets of fastening threaded rods just no longer are spacing to two sets of regulation and control poles respectively, then the staff alright with adjust the width between two sets of limiting plates according to the size of paper, adjust after finishing with two sets of fastening threaded rods screw can, just reduced the paper this moment when the landing on the deflector and take place crooked probability to the practicality has been strengthened.

The utility model discloses a printing machine paper strorage device, still include gag lever post 29, the top of gag lever post 29 is connected with the bottom middle part of lifter plate 6, spacing spring 7 and gag lever post 29 activity suit, the top of depositing the board 1 runs through and is provided with the hole of stretching out, the hole of stretching out is located under gag lever post 29; the limiting spring is limited through the limiting rod, the probability of deflection when the limiting spring is compressed is effectively reduced, and therefore the practicability is enhanced.

The utility model discloses a printing machine paper strorage device, still include two sets of guide plates 30, the bottom of two sets of guide plates 30 is connected with the top of two sets of limiting plates 35 respectively; through two sets of guide boards make the paper more smooth and easy when sliding into between two sets of limiting plates to the practicality has been strengthened.

The utility model discloses a printing machine paper storage device, the top end and the bottom end of each group of fastening knobs are respectively provided with two groups of rotating handles 31; the two groups of rotating handles on each group of fastening knobs enable the rotating process of the fastening knobs to be more labor-saving, and therefore reliability is enhanced.

The utility model discloses a printing machine paper strorage device, the right-hand member of deflector 3 evenly is provided with multiunit mounting groove 32, multiunit mounting groove 32 rotates respectively and is provided with multiunit transfer roller 33, the right-hand member of multiunit transfer roller 33 stretches out to the multiunit mounting groove 32 outside from multiunit mounting groove 32 respectively; through the multiunit transfer roller on the deflector, become the sliding friction between printing paper and the deflector for rolling friction, very big reduction the frictional resistance between paper and the deflector, consequently improved the smoothness degree that the paper passes through the deflector landing to on the lifter plate to the practicality has been strengthened.

The utility model discloses a printing machine paper storage device, which also comprises a buffer cotton 34, wherein the right end of the buffer cotton 34 is connected with the left end of the protection plate 4; the buffering cotton plays a role in buffering the printing paper, and the probability of the paper that the paper is folded due to impact is reduced, so that the practicability is enhanced.

The utility model relates to a printing machine paper strorage device, when it works, firstly, the storage plate of the paper strorage device is placed at the appointed position through four groups of supporting legs, the top input end of the guide plate is clung to the paper output part of the printing machine, the adjusting knob drives the adjusting threaded rod to rotate on the adjusting threaded hole of the supporting plate, the adjusting threaded rod can drive the protection plate to slide transversely on the lifting plate, at the moment, the size between the protection plate and the supporting plate can be adjusted according to the size of the printed paper, at the same time, two groups of fastening threaded rods can be respectively screwed on two groups of fixed plates by respectively rotating two groups of fastening knobs, at the moment, the two groups of fastening threaded rods do not limit the two groups of adjusting rods respectively, then the staff can adjust the width between the two groups of limiting plates according to the size of the paper, and the two, then after the printing of the paper of the printing machine is finished, under the limit of the two groups of limit plates, the paper printed by the printing machine slides to the top end of the expansion plate through the guide plate, along with the increasing of the number of the printed paper on the expansion plate, the lifting plate extrudes the limit spring to gradually descend, simultaneously, the lifting plate drives the sliding block and the power rod on the left side of the sliding block to synchronously descend through the synchronous rod, because the elastic property of the spring is known, the elastic force of the spring is in direct proportion to the compression amount of the spring, therefore, along with the increasing of the weight of the lifting plate and the paper on the top of the lifting plate, the lifting plate extrudes the limit spring to ensure that the top of the paper on the lifting plate is always positioned below the paper falling point of the guide plate, along with the increasing of the paper on the top of the lifting plate, the lifting plate drives the power rod to support to descend until the power, the power rod continues to push down the extrusion head and makes the pressure head pass through current conducting plate extrusion reset spring and descend, when the bottom of current conducting plate and the top contact of conducting block, at this moment the circuit switch-on of active buzzer and power supply module, active buzzer then sends the alarm sound, the staff hears the alarm sound and just knows that the paper that piles up on the lifter plate needs to be taken off, after the paper of staff on the lifter plate is taken off, at this moment spacing spring and reset spring promote respectively lifter plate and extrusion head and reset.

The terms "front", "rear", "left", "right" and the like as used herein are for illustrative purposes only.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A printing machine paper storage device comprises a storage plate (1), a support plate (2), a guide plate (3), two groups of limiting plates (35) and a protection plate (4), wherein four groups of supporting legs (5) are respectively arranged on the left front side, the left rear side, the right front side and the right rear side of the bottom end of the storage plate (1), the left side of the top end of the storage plate (1) is connected with the bottom end of the support plate (2), the top end of the support plate (2) is connected with the bottom end of the guide plate (3), and an adjusting assembly is arranged between the two groups of limiting plates (35) and the guide plate (3); the device is characterized by further comprising a lifting plate (6), a limiting spring (7), a sliding block (8), a synchronous rod (9), a power rod (10), an alarm box (11), an active buzzer (12), a power supply component (13), a conductive block (14), a conductive plate (15), a return spring (16), a controller (17) and an extrusion head (18), wherein a sliding cavity (19) is arranged inside the supporting plate (2), the right end and the left end of the sliding cavity (19) are respectively communicated with a synchronous sliding hole and a power sliding hole, the sliding block (8) is movably clamped with the sliding cavity (19), the left end of the synchronous rod (9) slides from the right side of the supporting plate (2) to penetrate through the synchronous sliding hole and extends into the sliding cavity (19), the left end and the right end of the synchronous rod (9) are respectively connected with the right end of the sliding block (8) and the middle part of the left end of the lifting plate (6), a connecting assembly is arranged between the bottom end of the protection plate (4) and the lifting plate (6), the right end of the power rod (10) penetrates through the power sliding hole from the left side of the support plate (2) in a sliding mode and extends into the sliding cavity (19), the right end of the power rod (10) is connected with the left end of the sliding block (8), the top end and the bottom end of the limiting spring (7) are respectively connected with the middle portion of the bottom end of the lifting plate (6) and the middle portion of the top end of the storage plate (1), the right end of the alarm box (11) is connected with the middle portion of the left end of the storage plate (1), a working cavity (20) is arranged inside the alarm box (11), the left end of the working cavity (20) is communicated with an insertion hole, the right end of the active buzzer (12) penetrates through the insertion hole from the left side of the alarm box (11) and extends into the working cavity (20), and the middle portion of the active buzzer (12) is fixedly connected with the insertion hole, the bottom end of the power supply assembly (13) is connected with the right side of the bottom end of the working cavity (20), the bottom end of the controller (17) is connected with the top end of the alarm box (11), a control cavity is arranged inside the controller (17), the bottom end of the control cavity is communicated with the working cavity (20) and is provided with a threading hole, the bottom end of the conductive block (14) is connected with the middle part of the bottom end of the control cavity, the conductive plate (15) is slidably clamped with the control cavity, the top end and the bottom end of the return spring (16) are respectively clung to the top end of the control cavity and the bottom end of the control cavity, the conductive block (14) is positioned in the return spring (16), the top end of the control cavity is communicated with an extrusion hole, the bottom end of the extrusion head (18) penetrates through the extrusion hole from the upper side of the controller (17) in a sliding mode and extends into the control cavity, and the bottom end of the extrusion head (18) is, the upper left side output of power supply module (13) links with the right downside input electricity of active buzzer (12), the upper right side output of active buzzer (12) and the upper right side input of power supply module (13) link with current-conducting plate (15) and conducting block (14) electricity respectively.

2. The printing press paper storage device as claimed in claim 1, wherein the connecting assembly comprises a supporting plate (21), an adjusting knob (22), an adjusting threaded rod (23) and a fixed bearing (24), the bottom of the left end of the supporting plate (21) is connected with the right end of the lifting plate (6), the middle part of the right end of the supporting plate (21) is provided with an adjusting threaded hole in a penetrating way, the left end of the adjusting threaded rod (23) is screwed from the right side of the supporting plate (21) to penetrate through the adjusting threaded hole and extend to the left side of the supporting plate (21), the right end of the adjusting threaded rod (23) is connected with the left end of the adjusting knob (22), the middle part of the right end of the protection plate (4) is provided with a fixed groove, the fixed bearing (24) is fixedly clamped with the fixed groove, and the left end of the adjusting threaded rod (23) is connected with the fixed bearing (24) in an interference way, the bottom end of the protection plate (4) is closely attached to the top end of the lifting plate (6) in a sliding mode.

3. The device for storing the printing machine paper as claimed in claim 2, wherein the adjusting assembly comprises two sets of fixing plates (25), two sets of adjusting and controlling rods (26), two sets of fastening threaded rods (27) and two sets of fastening knobs (28), the left ends of the two sets of fixing plates (25) are respectively connected with the front side and the rear side of the right end of the guide plate (3), the outer ends of the two sets of fixing plates (25) are respectively provided with two sets of telescopic adjusting and controlling holes in a penetrating manner, the two sets of telescopic adjusting and controlling holes are respectively slidably sleeved with the two sets of adjusting and controlling rods (26), the inner ends of the two sets of adjusting and controlling rods (26) are respectively connected with the middle parts of the outer ends of the two sets of limiting plates (35), the right ends of the two sets of telescopic adjusting and controlling holes are respectively provided with two sets of fastening threaded holes in a communicating manner, the left ends of the two sets of fastening threaded, the left ends of the two groups of fastening threaded rods (27) are respectively clung to the two groups of adjusting and controlling rods (26), and the right ends of the two groups of adjusting and controlling rods (26) are respectively connected with the left ends of the two groups of fastening knobs (28).

4. The printing machine paper storage device according to claim 3, further comprising a limiting rod (29), wherein the top end of the limiting rod (29) is connected with the middle part of the bottom end of the lifting plate (6), the limiting spring (7) is movably sleeved with the limiting rod (29), and an extending hole is formed in the top end of the storage plate (1) in a penetrating mode and is located right below the limiting rod (29).

5. The printing press paper storage device according to claim 4, further comprising two sets of guide plates (30), wherein the bottom ends of the two sets of guide plates (30) are respectively connected with the top ends of the two sets of limiting plates (35).

6. A printer sheet storage unit according to claim 5, wherein each set of fastening knobs is provided with two sets of turning handles (31) at the top and bottom ends, respectively.

7. The paper storage device of the printing machine as claimed in claim 6, characterized in that the right end of the guide plate (3) is uniformly provided with a plurality of sets of mounting grooves (32), the plurality of sets of mounting grooves (32) are respectively and rotatably provided with a plurality of sets of conveying rollers (33), and the right ends of the plurality of sets of conveying rollers (33) respectively extend out of the plurality of sets of mounting grooves (32).

8. The printing press sheet storage device as claimed in claim 7, further comprising a buffer cotton (34), wherein the right end of the buffer cotton (34) is connected with the left end of the protection plate (4).