CN217322700U

CN217322700U - Pressure self-adjusting paper feeding mechanism

Info

Publication number: CN217322700U
Application number: CN202221335557.7U
Authority: CN
Inventors: 张国梁; 李振; 周晓东
Original assignee: Shandong Zhiduofen Education Technology Co ltd
Current assignee: Shandong Zhiduofen Education Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-08-30
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses a pressure self-interacting paper feeding mechanism, the on-line screen storage device comprises a base, two first supports of symmetry fixedly connected with, two second supports and two third supports, two in proper order of the upper surface of base rotate between the first support and be connected with the material roller, two rotate between the second support and be connected with the guide roll, two it is connected with the transfer roller to rotate between the third support. The utility model discloses in, pressure sensor can sense the pressure between compression roller and the paper constantly, starts through controller automatic control elevating system to realize that the compression roller among the supplementary transport mechanism reciprocates automatically, thereby change the pressure between compression roller and the paper, thereby realize that the paper receives the automatically regulated of pressure, need not carry out manual regulation, thereby facilitate the use greatly.

Description

Pressure self-adjusting paper feeding mechanism

Technical Field

The utility model relates to a paper feeding mechanism technical field especially relates to a pressure self-interacting paper feeding mechanism.

Background

The automatic paper feeding mechanism is used as the most important part of paper processing and is directly related to the subsequent processing efficiency of paper. The existing automatic paper feeding mechanism in the current market generally passes through paper between a driving roller and a driven roller, the driven roller moves to clamp the paper, and the driving roller rotates (realized by a gear motor) to send out packing paper;

now relate to a pressure self-interacting paper feeding mechanism, driving roller among the current automatic paper feeding mechanism generally all installs in the frame and drives through the motor, and the driven voller is then installed at the driving roller top, and can carry out corresponding upper and lower position control, thereby be convenient for cooperate the paper conveying of different thickness, but the mode of regulation of current driven voller all generally is that two workman carry out altitude mixture control to the both ends of driven voller simultaneously, work efficiency is low, also there is driving through the cylinder, but can not carry out automatic adjustment at any time according to the pressure that the paper received, still need the manual start cylinder to adjust when adjusting, the use is not convenient for like.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pressure self-adjusting paper feeding mechanism.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a pressure self-interacting paper feeding mechanism, includes the base, two first supports of symmetry fixedly connected with, two second supports and two third supports, two in proper order on the upper surface of base rotate between the first support and be connected with the material roller, two rotate between the second support and be connected with the guide roll, two rotate between the third support and be connected with the transfer roller, two fixedly connected with backup pad between the top of third support, the upper surface of backup pad runs through and installs elevating system, elevating system's expansion end bottom fixedly connected with detection mechanism, detection mechanism's bottom fixedly connected with assists transport mechanism.

Further, elevating system including run through the backup pad and with the inside sliding connection's of backup pad screw rod, the surface threaded connection of screw rod has the thread bush, just the bottom of thread bush is connected with the upper surface rotation of backup pad, fixedly connected with ring gear is established to the surface cover of thread bush.

Furthermore, the lifting mechanism further comprises a first motor, the first motor is fixedly connected with the upper surface of the supporting plate, and an output shaft of the first motor is fixedly connected with a gear meshed with the gear ring.

Further, detection mechanism includes the roof, the bottom fixed connection of roof and screw rod, the surface of roof runs through sliding connection has a plurality of guide arms, the bottom fixed connection of guide arm has the bottom plate, the lower surface of roof and the upper surface of bottom plate respectively fixed connection have pressure sensor and the briquetting of mutually supporting.

Furthermore, the outer surface of the top end of the guide rod is in threaded connection with a limiting nut.

Further, supplementary transport mechanism includes U type frame, the top of U type frame and the lower fixed surface of bottom plate are connected, the inside rotation of U type frame is connected with the compression roller corresponding with the transfer roller, the top symmetry fixedly connected with guide bar of U type frame, the guide bar run through the backup pad and with the inside sliding connection of backup pad.

Further, the outer surface one side of third support fixed mounting has controller and second motor in proper order, the output shaft of second motor is connected with the one end of transfer roller.

The utility model has the advantages that:

the utility model discloses when using, this pressure self-interacting paper feeding mechanism, through the elevating system who sets up, detection mechanism, supplementary transport mechanism and controller, pressure sensor can sense the pressure between compression roller and the paper constantly, starts through controller automatic control elevating system to realize that the compression roller among the supplementary transport mechanism reciprocates automatically, thereby change the pressure between compression roller and the paper, thereby realize that the paper receives the automatically regulated of pressure, need not carry out manual regulation, thereby facilitate the use greatly.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an enlarged view of a in fig. 1 of the present invention;

fig. 3 is a schematic structural diagram of the detection mechanism and the auxiliary conveying mechanism of the present invention.

Illustration of the drawings:

1. a base; 2. a first bracket; 3. a second bracket; 4. a third support; 5. a material roller; 6. a guide roller; 7. a conveying roller; 8. a support plate; 9. a screw; 10. a threaded sleeve; 11. a ring gear; 12. a first motor; 13. a gear; 14. a top plate; 15. a guide bar; 16. a base plate; 17. a pressure sensor; 18. briquetting; 19. a limit nut; 20. a U-shaped frame; 21. pressing rollers; 22. a guide bar; 23. a controller; 24. a second motor.

Detailed Description

Referring to fig. 1 to 3, a pressure self-interacting paper feeding mechanism is related to, including base 1, two first supports 2 of symmetry fixedly connected with in proper order on base 1's the upper surface, two second supports 3 and two third supports 4, it is connected with material roller 5 to rotate between two first supports 2, it is connected with guide roll 6 to rotate between two second supports 3, it is connected with transfer roller 7 to rotate between two third supports 4, fixedly connected with backup pad 8 between the top of two third supports 4, the upper surface of backup pad 8 runs through and installs elevating system, elevating system's expansion end bottom fixedly connected with detection mechanism, detection mechanism's bottom fixedly connected with assists transport mechanism.

Elevating system including running through backup pad 8 and with backup pad 8 inside sliding connection's screw rod 9, the surface threaded connection of screw rod 9 has thread bush 10, and the bottom of thread bush 10 is connected with the upper surface rotation of backup pad 8, fixedly connected with ring gear 11 is established to the surface cover of thread bush 10, and ring gear 11 rotates and drives thread bush 10 and rotate to it reciprocates to drive screw rod 9 through the screw thread.

The lifting mechanism further comprises a first motor 12, the first motor 12 is fixedly connected with the upper surface of the supporting plate 8, an output shaft of the first motor 12 is fixedly connected with a gear 13 meshed with the gear ring 11, and the first motor 12 rotates to drive the gear 13 to rotate, so that the gear ring 11 is driven to rotate.

Detection mechanism includes roof 14, roof 14 and screw rod 9's bottom fixed connection, there are a plurality of guide arms 15 on the surface of roof 14 runs through sliding connection, guide arm 15's bottom fixed connection has bottom plate 16, the lower surface of roof 14 and bottom plate 16's upper surface respectively fixedly connected with pressure sensor 17 and briquetting 18 of mutually supporting, thereby bottom plate 16 removes and drives briquetting 18 and remove, and then changes the pressure that briquetting 18 produced to pressure sensor 17, thereby learn current pressure.

The outer surface of the top end of the guide rod 15 is in threaded connection with a limiting nut 19, so that the guide rod 15 can be conveniently mounted and limited.

The auxiliary conveying mechanism comprises a U-shaped frame 20, the top of the U-shaped frame 20 is fixedly connected with the lower surface of the bottom plate 16, a press roller 21 corresponding to the conveying roller 7 is connected to the inside of the U-shaped frame 20 in a rotating mode, a guide rod 22 is symmetrically and fixedly connected to the top of the U-shaped frame 20, the guide rod 22 penetrates through the supporting plate 8 and is in sliding connection with the inside of the supporting plate 8, the U-shaped frame 20 moves downwards to drive the press roller 21 to move downwards, paper located between the conveying roller 7 and the press roller 21 is pressed tightly, conveying is facilitated, and the guide rod 22 is convenient for the U-shaped frame 20 to move up and down.

The surface one side of third support 4 fixed mounting in proper order has controller 23 and second motor 24, and the output shaft of second motor 24 is connected with the one end of transfer roller 7, and the controller 23 is for the convenience of realizing the automatically regulated operation to facilitate the use greatly, second motor 24 starts to drive transfer roller 7 and rotates.

When the pressure self-adjusting paper feeding mechanism is used, firstly, paper on the material roller 5 is moved to a position between the conveying roller 7 and the pressing roller 21 through the guide roller 6, then the first motor 12 in the lifting mechanism is started, the first motor 12 rotates to drive the gear 13 to rotate, so as to drive the gear ring 11 to rotate, the gear ring 11 rotates to drive the threaded sleeve 10 to rotate, so as to drive the screw rod 9 to move downwards through threads, so as to drive the U-shaped frame 20 and the pressing roller 21 to move downwards, so as to press the paper positioned between the conveying roller 7 and the pressing roller 21, at the moment, the pressure block 18 in the detection mechanism presses the pressure sensor 17, when the value of the pressure sensor 17 reaches a required value, the first motor 12 is stopped, so as to start the second motor 24, the second motor 24 is started to drive the conveying roller 7 to rotate, so as to carry out paper conveying operation, when the thickness of the paper is not uniform, at the moment, the pressure of the pressure block 18 on the pressure sensor 17 changes, at this moment, the controller 23 can automatically control the first motor 12 in the lifting mechanism to be started, so that the compression roller 21 can automatically move up and down, the pressure between the compression roller 21 and paper can be changed, automatic pressure adjustment can be realized, manual adjustment is not needed, and great convenience is brought to use.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a pressure self-interacting paper feeding mechanism, includes base (1), its characterized in that: the upper surface of base (1) symmetry fixedly connected with two first supports (2), two second supports (3) and two third supports (4), two in proper order rotate between first support (2) and be connected with material roller (5), two rotate between second support (3) and be connected with guide roll (6), two it is connected with transfer roller (7), two to rotate between third support (4) fixedly connected with backup pad (8) between the top of third support (4), the upper surface of backup pad (8) runs through and installs elevating system, elevating system's expansion end bottom fixedly connected with detection mechanism, detection mechanism's the supplementary transport mechanism of bottom fixedly connected with.

2. A pressure self-adjusting paper feeding mechanism as claimed in claim 1, wherein: elevating system including run through backup pad (8) and with backup pad (8) inside sliding connection's screw rod (9), the surface threaded connection of screw rod (9) has thread bush (10), just the bottom of thread bush (10) is connected with the upper surface rotation of backup pad (8), fixedly connected with ring gear (11) are established to the surface cover of thread bush (10).

3. A pressure self-adjusting paper feeding mechanism as claimed in claim 2, wherein: the lifting mechanism further comprises a first motor (12), the first motor (12) is fixedly connected with the upper surface of the supporting plate (8), and an output shaft of the first motor (12) is fixedly connected with a gear (13) meshed with the gear ring (11).

4. A pressure self-adjusting paper feeding mechanism as claimed in claim 2, wherein: the detection mechanism comprises a top plate (14), the bottom end of the top plate (14) is fixedly connected with the screw rod (9), the outer surface of the top plate (14) is connected with a plurality of guide rods (15) in a penetrating and sliding mode, the bottom end of each guide rod (15) is fixedly connected with a bottom plate (16), and the lower surface of the top plate (14) and the upper surface of each bottom plate (16) are respectively and fixedly connected with a pressure sensor (17) and a pressing block (18) which are matched with each other.

5. A pressure self-adjusting paper feeding mechanism as claimed in claim 4, wherein: the outer surface of the top end of the guide rod (15) is in threaded connection with a limiting nut (19).

6. A pressure self-adjusting paper feeding mechanism as claimed in claim 4, wherein: supplementary transport mechanism includes U type frame (20), the lower fixed surface of the top of U type frame (20) and bottom plate (16) is connected, the inside rotation of U type frame (20) is connected with compression roller (21) corresponding with transfer roller (7), the top symmetry fixedly connected with guide bar (22) of U type frame (20), guide bar (22) run through backup pad (8) and with the inside sliding connection of backup pad (8).

7. A pressure self-adjusting paper feeding mechanism as claimed in claim 1, wherein: and a controller (23) and a second motor (24) are sequentially and fixedly mounted on one side of the outer surface of the third support (4), and an output shaft of the second motor (24) is connected with one end of the conveying roller (7).