CN211310345U

CN211310345U - Printing machine layering anti-sticking device

Info

Publication number: CN211310345U
Application number: CN201922062530.XU
Authority: CN
Inventors: 浠绘椽; 任洪
Original assignee: Shanghai Shifeng Printing Co ltd
Current assignee: Shanghai Shifeng Printing Co ltd
Priority date: 2019-11-23
Filing date: 2019-11-23
Publication date: 2020-08-21
Anticipated expiration: 2029-11-23

Abstract

The utility model relates to a printing machine layering anti-sticking device, including supporting component, layering mechanism and elevating system, the supporting component includes organism and a plurality of mounting panels of fixed connection on the organism, and one side of organism is provided with the lifter plate that is used for placing the paper, and elevating system sets up on the organism, has seted up the exit slot on the organism, and elevating system drive lifter plate reciprocates. The layering mechanism comprises a plurality of cylinders, a bottom plate used for placing paper and support pieces symmetrically arranged at two ends of the paper outlet, the cylinders are fixed on one side of the mounting plate far away from each other, piston rods of the cylinders penetrate through the mounting plate to be in transmission connection with the support pieces, and the bottom plate is placed between the two support pieces. The paper is sent out by the exit slot on the organism after the printing, and elevating system drive lifter plate is close to the exit slot for the paper can level and smooth stack on the lifter plate. The whole process not only realizes the layering of the paper, but also ensures that the paper is not easy to be adhered.

Description

Printing machine layering anti-sticking device

Technical Field

The utility model belongs to the technical field of the paper lithography apparatus technique and specifically relates to a printing machine layering anti-sticking device is related to.

Background

The delivery structure of the traditional printing machine is simple at present, and mainly comprises a paper outlet of a printing machine body, a control panel and a delivery table.

Among the prior art, chinese patent that publication number is CN104773589A, it discloses a printing machine anti-sticking mechanism, including the exit slot of printing machine organism, the delivery table, control panel is located the other outer panel of exit slot of printing machine organism, a first magnet of embedded respectively in delivery table four corners department, and four first magnet rectangles, four support frames have been placed perpendicularly to the delivery table, four support frames are located the top of four first magnets respectively, a second magnet of embedded respectively in upper portion and the lower part of support frame, the bottom plate has been placed to the top level of four support frames, a third magnet of embedded respectively in the four corners department of bottom plate, third magnet and second magnet position one-to-one, wherein first magnet is the same with third magnet magnetism, first magnet is opposite with second magnet magnetism. According to the principle that like poles of magnets repel and opposite poles of magnets attract, the supporting frame is fixed above the paper collection table, and printed paper is stacked above the paper collection table. When the height of the printed paper reaches the height of the supporting frame, the upper bottom plate is placed above the supporting frame, and the printed paper is stacked on the bottom plate.

The above prior art solutions have the following drawbacks: the distance between the paper delivery platform for the exit slot is fixed, and after the paper on the bottom plate stacks in a large number, the pigment of characters or images printed on the paper can not be dried in time, and because of the dead weight of the paper, the pigment of the paper which is not dry below can cause mutual adhesion between the paper. In order to avoid this problem, it is necessary to shut down the printing press to stop the operation thereof, then transport the sheet located above the delivery table and the sheet on the bottom plate, readjust the position of the supporting frame on the delivery table, and then turn on the printing press again to perform printing. On one hand, the delivery table is fixed at the lower end of the printer body in the working process, the bottom plate is immediately placed on the supporting frame when the height of the paper on the delivery table reaches the standard, and a small part of paper is still adhered due to the pressure of the paper above along with the rapid increase of the number of the paper on the bottom plate. On the other hand, the distance between the paper outlet and the paper receiving table is long, so that the paper cannot be placed on the paper receiving table in order due to air resistance when falling from the paper outlet.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a can realize the antiseized mechanism of printing machine of paper layering.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a layered anti-sticking device of a printing machine comprises a supporting assembly, a layered mechanism and a lifting mechanism, wherein the supporting assembly comprises a machine body and a plurality of mounting plates fixedly connected to the machine body, a lifting plate used for placing paper is arranged on one side of the machine body, the lifting mechanism is arranged on the machine body, a paper outlet is formed in the machine body, and the lifting mechanism drives the lifting plate to move up and down;

layering structure includes a plurality of cylinders, is used for placing the bottom plate and the symmetry setting of paper and is in the support piece at exit slot both ends, it is a plurality of the cylinder is fixed the one side that the mounting panel was kept away from each other is a plurality of the piston rod of cylinder passes the mounting panel with the support piece transmission is connected, the bottom plate is placed two between the support piece.

Through above-mentioned technical scheme, the exit slot by the organism is seen off after the paper printing, and elevating system drive lifter plate is close to the exit slot, and the paper drops and stacks on the lifter plate for the paper can level and smooth stack on the lifter plate. When the height of the paper on the lifting plate reaches a standard, the machine is adjusted to enable the paper outlet to pause to discharge paper. The lifting mechanism drives the lifting plate to move downwards, so that paper layering is facilitated, meanwhile, pigments between the paper sheets are dried quickly, and the pressure above the paper sheets is eliminated, so that the paper sheets are not prone to being adhered together. Then the cylinder is driven to make the piston rod drive the supporting pieces to approach each other, and the bottom plate is placed between the two supporting pieces. And adjusting the machine to enable the paper outlet to continuously feed paper to the bottom plate until the height of the paper on the bottom plate reaches the standard. Elevating system drive lifter plate upward movement for paper after the drying is close to the butt bottom plate, then drives actuating cylinder and makes its piston rod drive support piece and keep away from each other, and the both ends of bottom plate break away from support piece and place on the paper after the drying. The whole process not only realizes the layering of the paper, but also ensures that the paper is not easy to be adhered.

The present invention may be further configured in a preferred embodiment as: the support piece comprises a support plate and a limiting plate, the support plate is fixedly connected with one side of the limiting plate in a mutually perpendicular mode, the limiting plate is fixedly connected to one end of a piston rod of the air cylinder, and the support plate is detachably and fixedly connected with the bottom plate.

Through above-mentioned technical scheme, drive actuating cylinder and make the backup pad be close to each other for the bottom plate can be placed between the backup pad, is convenient for stack the paper on the bottom plate, has realized the layering to the paper in bottom plate and the backup pad. The limiting plate makes placing in the backup pad that the backup pad can be stable, has avoided because the vibration of machine makes the bottom plate take place to remove the phenomenon about, makes the dead weight of paper can not influence the paper on the lifter plate on the bottom plate simultaneously, has avoided the paper on the lifter plate to take place to glue even.

The present invention may be further configured in a preferred embodiment as: a plurality of locating pieces are fixedly connected to the supporting plate in an integrally formed mode along the length direction of the supporting plate, and a plurality of locating grooves for the locating pieces to be inserted are formed in two ends of one surface, away from the paper, of the bottom plate respectively.

Through above-mentioned technical scheme, when placing the bottom plate in the backup pad, the locating piece inlays and establishes in the constant head tank for the phenomenon of back-and-forth movement can not take place for the bottom plate because of the vibration of machine, has further increased the stability of bottom plate in the backup pad. When the cylinder drive limiting plate was kept away from each other simultaneously, along with bottom plate and backup pad alternate segregation for the locating piece breaks away from the constant head tank, is convenient for place the bottom plate on the lifter plate.

The present invention may be further configured in a preferred embodiment as: the lifting mechanism comprises a motor, two driving gears, two driven gears and an annular transmission chain;

two driven gear synchronous rotation connects the upper end of organism, two driving gear synchronous rotation connects the lower extreme of organism, the motor is fixed be used for the drive on the organism the driving gear rotates, the tensioning of annular driving chain is in the driving gear with from between the driving wheel, the both ends fixed connection of lifter plate is in on the annular driving chain.

Through above-mentioned technical scheme, driving motor makes two driving gears coaxial synchronous rotation, makes two driven gear coaxial synchronous rotation through the annular transmission chain, and the both ends fixed connection of lifter plate makes the lifter plate can reciprocate along with the annular transmission chain on the annular transmission chain.

The present invention may be further configured in a preferred embodiment as: the driving shaft is coaxially and fixedly connected between the two driving gears, the driven shaft is coaxially and fixedly connected between the two driven gears, the driven shaft and two ends of the driving shaft are respectively and rotatably connected to the machine body, the motor is fixed on the machine body, and one end of the driving shaft is coaxially and fixedly connected with an output shaft of the motor.

Through above-mentioned technical scheme, the motor drive driving shaft rotates, and the driving shaft rotates two driving gears synchronous rotations of drive, and two driven gear rotate through the cooperation with annular drive chain and driven shaft in step. The lifting plate is fixed on the annular transmission chain, so that the lifting plate can move in the vertical direction, and the position of the lifting plate can be conveniently adjusted to realize the layering of paper.

The present invention may be further configured in a preferred embodiment as: the blanking frame is placed on the lifting plate and comprises a discharging plate and a plurality of supporting legs fixedly connected to one surface of the discharging plate, and a plurality of discharging holes are formed between the supporting legs.

Through above-mentioned technical scheme, the paper after the printing can stack on the blowing board, and the supporting legs is convenient for support the blowing board on the one hand and makes its stable paper that stacks, and the unloading hole that forms between the on the other hand supporting legs is convenient for take off the unloading frame from the lifter plate.

The present invention may be further configured in a preferred embodiment as: the material discharging plate is vertically and fixedly connected with support frames facing inwards in four directions, and the area of the bottom plate is larger than or equal to that of the material discharging plate.

Through above-mentioned technical scheme, the support frame has restricted the position of paper on the one hand for the paper can be neatly stack on the blowing board, and the area of the area more than or equal to blowing board of on the other hand bottom plate is convenient for place the bottom plate on the blowing board, the better layering that has realized the paper, makes the difficult emergence of paper glue even.

The present invention may be further configured in a preferred embodiment as: a guide arc surface is arranged at one end of the supporting plate along the length direction of the supporting plate.

Through above-mentioned technical scheme, the guide cambered surface is convenient for place the bottom plate in the backup pad, and then has realized the layering of paper.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the paper is sent out by the exit slot on the organism after the printing, and elevating system drive lifter plate is close to the exit slot, and the paper drops and stacks on the lifter plate for the paper can level and smooth stack on the lifter plate. When the height of the paper on the lifting plate reaches a standard, the machine is adjusted to enable the paper outlet to pause to discharge paper. The lifting mechanism drives the lifting plate to move downwards, so that the paper can be layered conveniently, and the pressure above the paper is eliminated, so that the pigment on the paper is dried. Then the cylinder is driven to make the piston rod drive the supporting pieces to approach each other, and the bottom plate is placed between the two supporting pieces. And adjusting the machine to enable the paper outlet to continuously feed paper to the bottom plate until the height of the paper on the bottom plate reaches the standard. The lifting mechanism drives the lifting plate to move upwards to be close to the butt bottom plate, then the driving cylinder drives the piston rod of the driving cylinder to drive the supporting piece to be away from each other, and the two ends of the bottom plate are separated from the supporting piece to be placed on the lifting plate. The whole process not only realizes the layering of the paper, but also ensures that the paper is not easy to be adhered.

2. When placing the bottom plate in the backup pad, the locating piece inlays and establishes in the constant head tank for the phenomenon of back-and-forth movement can not take place for the bottom plate because of the vibration of machine, has further increased the stability of bottom plate in the backup pad. When the cylinder drive limiting plate was kept away from each other simultaneously, along with bottom plate and backup pad alternate segregation for the locating piece breaks away from the constant head tank, is convenient for place the bottom plate on the lifter plate.

3. The motor drives the driving shaft to rotate, the driving shaft rotates to drive the two driving gears to synchronously rotate, and the two driven gears synchronously rotate through matching with the annular transmission chain and the driven shaft. The lifting plate is fixed on the annular transmission chain, so that the lifting plate can move in the vertical direction, and the position of the lifting plate can be conveniently adjusted to realize the layering of paper.

Drawings

Fig. 1 is a schematic view of the whole structure of the bottom plate of the present invention placed on the supporting plate.

Fig. 2 is a schematic view of the whole structure of the bottom plate of the present invention when it is separated from the supporting plate.

Reference numerals: 1. a support assembly; 11. a body; 111. a paper outlet; 12. mounting a plate; 13. a lifting plate; 14. a blanking frame; 141. a material placing plate; 1411. a support frame; 142. supporting legs; 143. a blanking hole; 2. a layering mechanism; 21. a cylinder; 22. a base plate; 221. positioning a groove; 23. a support member; 231. a support plate; 2311. positioning blocks; 2312. guiding the arc surface; 232. a limiting plate; 3. a lifting mechanism; 31. a motor; 32. a driving gear; 321. a drive shaft; 33. a driven gear; 331. a driven shaft; 34. an endless drive chain.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a printing machine layering anti-sticking device, including supporting component 1, layering mechanism 2 and elevating system 3, supporting component 1 includes organism 11 and an integrated into one piece fixed connection at an individual mounting panel 12 of two rectangle forms of organism 11 one side, and one side of organism 11 is provided with the lifter plate 13 that is used for placing the paper, and elevating system 3 sets up in organism 11, and exit slot 111 has been seted up to the upper end of organism 11 one side, and elevating system 3 drives lifter plate 13 and reciprocates.

Further, referring to fig. 1, the layering mechanism 2 includes a plurality of cylinders 21, a bottom plate 22 and support members 23 symmetrically disposed at two ends of the paper outlet 111, the two cylinders 21 are respectively fixed on a surface of the mounting plate 12 away from each other, piston rods of the two cylinders 21 penetrate through the mounting plate 12 and are in transmission connection with the support members 23, and the bottom plate 22 is disposed between the two support members 23. The supporting member 23 includes a supporting plate 231 and a limiting plate 232, the supporting plate 231 is perpendicular to one side of the limiting plate 232 and is fixedly connected with the supporting member 23 in an L shape, the limiting plate 232 is fixedly connected with one end of the piston rod of the cylinder 21, and the supporting plate 231 is detachably and fixedly connected with the bottom plate 22.

The air cylinder 21 is driven to bring the support plates 231 close to each other so that the base plate 22 can be placed between the support plates 231, facilitating stacking of sheets on the base plate 22, and achieving layering of the sheets on the base plate 22 and the support plates 231. Limiting plate 232 makes placing that backup pad 231 can be stable on backup pad 231, has avoided making bottom plate 22 take place to remove the phenomenon about because the vibration of machine, makes the dead weight of paper can not influence the paper on the lifter plate 13 on the bottom plate 22 simultaneously, has avoided the paper on the lifter plate 13 to take place to glue even.

Further, referring to fig. 2, seven semicircular positioning blocks 2311 are fixedly connected to the supporting plate 231 along the length direction thereof in an integrated manner, and seven positioning grooves 221 for inserting the positioning blocks 2311 are respectively formed at two ends of one side of the bottom plate 22 away from the paper. When the printing machine works and the bottom plate 22 is placed on the supporting plate 231, the positioning block 2311 is embedded in the positioning groove 221, so that the bottom plate 22 cannot move back and forth due to vibration of the printing machine, and the stability of the bottom plate 22 on the supporting plate 231 is further improved. Meanwhile, when the cylinder 21 drives the limiting plate 232 to move away from each other, the positioning block 2311 can be separated from the positioning groove 221 along with the separation of the bottom plate 22 and the supporting plate 231, so that the bottom plate 22 can be conveniently placed on the lifting plate 13. The supporting plate 231 is provided with a guiding arc surface 2312 along the length direction of the supporting plate and at the end far away from the machine body 11, and the guiding arc surface 2312 is convenient for placing the bottom plate 22 on the two supporting plates 231, so that the layering of paper is realized.

Referring to fig. 1 and 2, the lifting mechanism 3 includes a motor 31, two driving gears 32, two driven gears 33, and an endless transmission chain 34. Two driven gears 33 are connected to the upper end of the machine body 11 in a synchronous rotation manner, and two driving gears 32 are connected to the lower end of the machine body 11 in a synchronous rotation manner. In this embodiment, the driving gear 32 and the driven gear 33 are fixed on the machine body 11 by matching with the bearing, the motor 31 is fixed on the machine body 11 for driving the driving gear 32 to rotate, the annular transmission chain 34 is engaged between the driving gear 32 and the driven gear in a tensioning manner, and two ends of the lifting plate 13 are fixedly connected to the annular transmission chain 34.

Further, referring to fig. 1, a driving shaft 321 is coaxially and fixedly connected between the two driving gears 32, a driven shaft 331 is coaxially and fixedly connected between the two driven gears 33, the driven shaft 331 and two ends of the driving shaft 321 are respectively rotatably connected to the machine body 11, the motor 31 is fixed on the machine body 11, and one end of the driving shaft 321 is coaxially and fixedly connected to an output shaft of the motor 31. The motor 31 drives the driving shaft 321 to rotate, the driving shaft 321 rotates to drive the two driving gears 32 to rotate synchronously, and the two driven gears 33 rotate synchronously through matching with the annular transmission chain 34 and the driven shaft 331. The lifting plate 13 is fixed on the annular transmission chain 34, so that the lifting plate 13 can move in the vertical direction, and the position of the lifting plate 13 can be conveniently adjusted to realize the layering of paper.

In actual operation, a blanking frame 14 is placed on the lifting plate 13, and in the embodiment, a wooden blanking frame 14 is preferably adopted. Referring to fig. 2, the discharging frame 14 includes a rectangular discharging plate 141, two rectangular supporting legs 142 are integrally formed and fixedly connected to two ends of one surface of the discharging plate 141, and a discharging hole 143 is formed between the two supporting legs 142. Printed paper can be stacked on the material placing plate 141, the supporting legs 142 on one hand are convenient for supporting the material placing plate 141 to enable the stacked paper to be stable, and on the other hand, the blanking holes 143 formed between the supporting legs 142 are convenient for taking the blanking frame 14 off the lifting plate 13. One surface of the material placing plate 141, which is far away from the supporting legs 142, is vertically and fixedly connected with four inward-oriented supporting frames 1411, and the supporting frames 1411 limit the position of paper, so that the paper can be stacked on the material placing plate 141 in order. The area of bottom plate 22 is more than or equal to the area of blowing board 141, when carrying out the layering to the paper, is convenient for place bottom plate 22 on blowing board 141, the better layering that has realized the paper for the difficult emergence of paper is cohered.

The implementation principle of the embodiment is as follows: after the paper is printed and sent out from the paper outlet 111 of the machine body 11, the lifting mechanism 3 drives the lifting plate 13 to be close to the paper outlet 111, and the paper falls and is stacked on the lifting plate 13, so that the paper can be stacked on the lifting plate 13 flatly. When the height of the sheet on the lifting plate 13 reaches the standard, the machine is adjusted so that the sheet discharge port 111 is paused. The lifting mechanism 3 drives the lifting plate 13 to move downwards, so that the paper can be layered conveniently, and the pressure above the paper is eliminated, so that the paper is not easy to adhere together.

The cylinder 21 is then actuated so that its piston rod brings the supports 23 closer together, placing the base plate 22 between the two supports 23. The machine is adjusted so that the paper outlet 111 continues to feed paper onto the bottom plate 22 until the paper height on the bottom plate 22 reaches a standard. The lifting mechanism 3 drives the lifting plate 13 to move upwards to be close to the abutting bottom plate 22, then the air cylinder 21 is driven to enable the piston rod of the air cylinder to drive the supporting piece 23 to be away from each other, and two ends of the bottom plate 22 are separated from the supporting piece 23 and placed on the lifting plate 13. The whole process not only realizes the layering of the paper, but also ensures that the paper is not easy to be adhered.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a printing machine layering anti-sticking device which characterized in that: the paper stacking machine comprises a supporting assembly (1), a layering mechanism (2) and a lifting mechanism (3), wherein the supporting assembly (1) comprises a machine body (11) and a plurality of mounting plates (12) fixedly connected to the machine body (11), a lifting plate (13) used for placing paper is arranged on one side of the machine body (11), the lifting mechanism (3) is arranged on the machine body (11), a paper outlet (111) is formed in the machine body (11), and the lifting mechanism (3) drives the lifting plate (13) to move up and down;

layering structure (2) are in including a plurality of cylinders (21), bottom plate (22) and the symmetry setting that is used for placing the paper exit (111) both ends support piece (23), and are a plurality of cylinder (21) are fixed the one side of keeping away from each other of mounting panel (12), and are a plurality of the piston rod of cylinder (21) passes mounting panel (12) with support piece (23) transmission is connected, bottom plate (22) are placed two between support piece (23).

2. The layered anti-sticking device of a printing press according to claim 1, characterized in that: support piece (23) are including backup pad (231) and limiting plate (232), backup pad (231) with one side mutually perpendicular fixed connection of limiting plate (232), limiting plate (232) fixed connection be in the one end of the piston rod of cylinder (21), backup pad (231) with fixed connection can be dismantled to bottom plate (22).

3. The layered anti-sticking device of a printing press according to claim 2, characterized in that: a plurality of positioning blocks (2311) are fixedly connected to the supporting plate (231) in an integrally formed mode along the length direction of the supporting plate, and a plurality of positioning grooves (221) for the positioning blocks (2311) to be inserted are formed in two ends of one side, far away from paper, of the bottom plate (22).

4. The layered anti-adhesive device of a printing press according to claim 3, wherein: the lifting mechanism (3) comprises a motor (31), two driving gears (32), two driven gears (33) and an annular transmission chain (34);

two driven gear (33) synchronous rotation is connected the upper end of organism (11), two driving gear (32) synchronous rotation is connected the lower extreme of organism (11), motor (31) are fixed be used for the drive on organism (11) driving gear (32) rotate, annular drive chain (34) tensioning meshing is in between driving gear (32) and driven gear (33), the both ends fixed connection of lifter plate (13) is in on the annular drive chain (34).

5. The layered anti-adhesive device of a printing press according to claim 4, wherein; a driving shaft (321) is coaxially and fixedly connected between the two driving gears (32), a driven shaft (331) is coaxially and fixedly connected between the two driven gears (33), the driven shaft (331) and two ends of the driving shaft (321) are respectively and rotatably connected to the machine body (11), the motor (31) is fixed on the machine body (11), and one end of the driving shaft (321) is coaxially and fixedly connected with an output shaft of the motor (31).

6. The layered anti-sticking device of a printing press according to claim 5, characterized in that: the blanking frame (14) is placed on the lifting plate (13), the blanking frame (14) comprises a material placing plate (141) and a plurality of supporting legs (142) fixedly connected to one surface of the material placing plate (141), and blanking holes (143) are formed among the supporting legs (142).

7. The layered anti-sticking device of a printing press according to claim 6, characterized in that: four inward-direction support frames (1411) are vertically and fixedly connected to the material discharging plate (141), and the area of the bottom plate (22) is larger than or equal to that of the material discharging plate (141).

8. The layered anti-adhesive device of a printing press according to claim 7, wherein: one end of the supporting plate (231) in the length direction is provided with a guide arc surface (2312).