CN112141771A

CN112141771A - Printing paper-rubbing and feeding device for thick paper

Info

Publication number: CN112141771A
Application number: CN202011178133.XA
Authority: CN
Inventors: 贾克霞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2020-12-29

Abstract

The invention relates to the technical field of printing equipment and discloses a thick paper printing, rubbing and feeding device which comprises a portal frame, wherein swing rods are arranged on the front outer side and the rear outer side of the portal frame, a driving crank is arranged above the swing rods, a central gear is coaxially coupled on the inner side of the portal frame opposite to the swing rods, the left side and the right side of the central gear are meshed and connected with lifting racks, one end of each lifting rack, which is far away from the central gear, is provided with a positioning sliding block, the left side of each positioning sliding block is hinged with a paper rubbing rod, and the left end of each paper rubbing rod. This device of feeding paper is rubbed with hands in printing for thick paper, when feeding paper, the driving lever blocks the joint cover, makes the pickup roller fastening, cliies and beats printing paper feeding left, and when location slider pulling pickup roller reset, the driving lever contact joint cover internal tooth skew side, and compression spring makes the lantern ring rotate with the joint cover relatively simultaneously, makes the pickup roller roll back to initial position, realizes that the pickup roller rubs paper and goes up paper, and the clamping process is difficult for producing and slides, compares and rolls the feeding paper more reliable.

Description

Printing paper-rubbing and feeding device for thick paper

Technical Field

The invention relates to the technical field of printing equipment, in particular to a printing paper twisting and feeding device for thick paper.

Background

Often can use thicker paper cardboard in many places such as advertisement, packing, these thick paper cardboards when the printing surface pattern, if adopt traditional compression roller paper feeding to cause the card paper very easily, need the workman to constantly shut down manual correction, very influence production efficiency and product quality.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a printing paper twisting and feeding device for thick paper, which has the advantages of effectively preventing paper from being jammed in a printing machine by using a pressing wheel to twist paper instead of a roller to feed paper, and solves the problems in the prior art.

(II) technical scheme

In order to achieve the purpose of effectively preventing the paper jam of the printing machine, the invention provides the following technical scheme: a printing paper rubbing and feeding device for thick paper comprises a portal frame, swing rods are arranged on the front outer side and the rear outer side of the portal frame, a driving crank is arranged above the swing rods, the inner side of the portal frame is coaxially coupled with a central gear, the left side and the right side of the central gear are meshed and connected with lifting racks, one end, away from the central gear, of each lifting rack is provided with a positioning slider, the left side of each positioning slider is hinged with a paper rubbing rod, the left end of each paper rubbing rod is fixedly connected with a lantern ring, the outer wall of each lantern ring is provided with a support pile, the outer wall of each lantern ring is hinged with a deflector rod close to the support pile, the outer part of each lantern ring is provided with a clamping sleeve, the center of each clamping sleeve is fixedly coupled with a paper rubbing roller shaft, the paper rubbing roller shaft is fixedly sleeved with a paper rubbing roller, the, and a paper outlet stopper is arranged on the left side of the paper rubbing roller.

Preferably, a through groove is formed in the swing rod and is matched with a pile arranged at the tail end of the driving crank.

Preferably, the central gear is arranged on the inner side of the portal frame and is fixedly connected with the swing rod rotating shaft.

Preferably, the lifting rack is respectively and fixedly connected with the two positioning sliding blocks which are arranged up and down, and the inner side of the portal frame is provided with a sliding groove which is vertically arranged and is matched with the sliding groove.

Preferably, an inner shaft is arranged in the lantern ring and is coaxially connected with the clamping sleeve to limit the supporting pile and the shifting rod to be positioned in the clamping sleeve, and springs are arranged in the middle sections of the supporting pile and the shifting rod.

Preferably, the inner wall of the clamping sleeve is provided with an inner helical tooth matched with the shifting rod.

Preferably, the travel track is horizontally arranged, so that the roll twisting shaft can only horizontally move under the limit of the roll twisting shaft.

(III) advantageous effects

Compared with the prior art, the invention provides a printing paper-rubbing and feeding device for thick paper, which has the following beneficial effects:

1. according to the printing, rubbing and paper feeding device for the thick paper, the driving crank continuously rotates to drive the swing rod to swing in a reciprocating mode, the central gear periodically rotates in a positive and negative mode, the positioning sliding block is made to approach printing paper in a reciprocating mode, and reciprocating rubbing is achieved.

2. This device of feeding paper is rubbed with hands in printing for thick paper, when feeding paper, the driving lever blocks the joint cover, makes the pickup roller fastening, cliies and beats printing paper feeding left, and when location slider pulling pickup roller reset, the driving lever contact joint cover internal tooth skew side, and compression spring makes the lantern ring rotate with the joint cover relatively simultaneously, makes the pickup roller roll back to initial position, realizes that the pickup roller rubs paper and goes up paper, and the clamping process is difficult for producing and slides, compares and rolls the feeding paper more reliable.

Drawings

FIG. 1 is a schematic top view of the main structure of the present invention;

FIG. 2 is a front view of the external structure of the present invention;

FIG. 3 is a schematic front view of the paper feeding structure of the present invention;

FIG. 4 is a schematic view of the structure of the sleeve ring and the connecting sleeve of the present invention;

FIG. 5 is an enlarged view of portion A of FIG. 1 according to the present invention.

In the figure: 1. a gantry; 2. a swing rod; 3. a driving crank; 4. a sun gear; 5. a lifting rack; 6. positioning the sliding block; 7. a paper twisting rod; 8. a collar; 9. supporting piles; 10. a deflector rod; 11. a clamping sleeve; 12. a roll rubbing shaft; 13. a paper rubbing roller; 14. a travel track; 15. printing paper; 16. a paper outlet stopper.

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.

Referring to fig. 1-5, a thick paper printing, rubbing and feeding device comprises a portal frame 1, a swing rod 2 is arranged on the front and rear outer sides of the portal frame 1, a driving crank 3 is arranged above the swing rod 2, a through groove is formed in the swing rod 2 to be matched with a pile arranged at the tail end of the driving crank 3, a central gear 4 is coaxially coupled to the swing rod 2 and is arranged on the inner side of the portal frame 1, the central gear 4 is arranged on the inner side of the portal frame 1 and fixedly connected with a rotating shaft of the swing rod 2, a lifting rack 5 is engaged and connected to the left and right sides of the central gear 4, a positioning slider 6 is arranged at one end of the lifting rack 5 far away from the central gear 4, the lifting rack 5 is respectively and fixedly connected with two positioning sliders 6 arranged up and down, a chute vertically arranged on the inner side of the portal frame 1 is matched with the chute, a paper rubbing, the outer wall of the lantern ring 8 is provided with a supporting pile 9, the outer wall of the lantern ring 8 is hinged with a shifting rod 10 close to the supporting pile 9, a clamping sleeve 11 is arranged outside the lantern ring 8, an inner shaft in the lantern ring 8 is coaxially connected with the clamping sleeve 11, the supporting pile 9 and the shifting rod 10 are limited to be located in the clamping sleeve 11, springs are arranged in the middle sections of the supporting pile 9 and the shifting rod 10, inner inclined teeth matched with the shifting rod 10 are arranged on the inner wall of the clamping sleeve 11, a rolling shaft 12 is fixedly coupled to the center of the clamping sleeve 11, a rolling roller 13 is fixedly sleeved outside the rolling shaft 12, the rolling shaft 12 is provided with two stroke tracks 14 close to the rolling roller 13, the stroke tracks 14 are horizontally arranged, the rolling shaft 12 can only horizontally move under the limiting condition, paper printing paper 15 is placed between the rolling rollers 13, and a.

The working principle is as follows: this device for feeding thick paper with printing rubbing paper, set up logical groove and the stake looks adaptation that initiative crank 3 end set up on the pendulum rod 2, the inboard of portal frame 1 is just to having coupled with the central gear 4 to the pendulum rod 2 is coaxial, central gear 4 sets up in portal frame 1 inboard, with pendulum rod 2 pivot fixed connection, the meshing of the left and right sides of central gear 4 is connected with lifting rack 5, lifting rack 5 keeps away from the one end of central gear 4 and is provided with location slider 6, lifting rack 5 respectively with two location slider 6 fixed connection that set up from top to bottom, during the loading device work, initiative crank 3 lasts the rotation, drive pendulum rod 2 reciprocating swing, make central gear 4 periodic positive and negative rotation, make location slider 6 reciprocal being close to beat printer paper 15, realize reciprocal rubbing paper.

The clamping sleeve 11 is arranged outside the lantern ring 8, an inner shaft in the lantern ring 8 is coaxially connected with the clamping sleeve 11, the supporting pile 9 and the shifting rod 10 of the lantern ring are limited to be located in the clamping sleeve 11, springs are arranged in the middle sections of the supporting pile 9 and the shifting rod 10, inner inclined teeth matched with the shifting rod 10 are arranged on the inner wall of the clamping sleeve 11, when the positioning slide block 6 which reciprocates up and down pushes the paper twisting roller 13 to feed paper leftwards along the stroke track 14, the shifting rod 10 clamps the clamping sleeve 11 to enable the paper twisting roller 13 to be fastened to clamp printing paper 15 to feed the paper leftwards, when the positioning slide block 6 pulls the paper twisting roller 13 to reset, the shifting rod 10 contacts the inclined side of the inner teeth of the clamping sleeve 11, meanwhile, the springs are compressed, the lantern ring 8 and the clamping sleeve 11 rotate relatively, the paper twisting roller 13 rolls back to the initial position to achieve paper feeding of the paper twisting roller.

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 thick paper is with printing pickup device of going up, includes portal frame (1), its characterized in that: the outer side around the portal frame (1) is provided with swing rods (2), a driving crank (3) is arranged above the swing rods (2), the inner side of the portal frame (1) is coaxially coupled with a central gear (4) to the swing rods (2), the left side and the right side of the central gear (4) are meshed and connected with lifting racks (5), one end, far away from the central gear (4), of each lifting rack (5) is provided with a positioning slide block (6), the left side of each positioning slide block (6) is hinged with a paper twisting rod (7), the left end of each paper twisting rod (7) is fixedly connected with a lantern ring (8), the outer wall of each lantern ring (8) is provided with a support pile (9), the outer wall of each lantern ring (8) is hinged with a shift lever (10) close to each support pile (9), the outer part of each lantern ring (8) is provided with a clamping sleeve (11), and the center of each clamping, a pickup roller (13) is fixedly sleeved outside the pickup roller shaft (12), two stroke tracks (14) are arranged on the pickup roller shaft (12) close to the pickup roller (13), paper printing paper (15) is placed between the pickup roller (13), and a paper outlet stopper (16) is arranged on the left side of the pickup roller (13).

2. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: the swing rod (2) is provided with a through groove which is matched with a pile arranged at the tail end of the driving crank (3).

3. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: the central gear (4) is arranged on the inner side of the portal frame (1) and is fixedly connected with the rotating shaft of the swing rod (2).

4. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: the lifting rack (5) is respectively fixedly connected with the two positioning sliding blocks (6) which are arranged up and down, and the inner side of the portal frame (1) is provided with a sliding groove which is vertically arranged and is matched with the sliding groove.

5. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: an inner shaft is arranged in the lantern ring (8) and is coaxially connected with the clamping sleeve (11), the supporting pile (9) and the shifting rod (10) are limited to be positioned in the clamping sleeve (11), and springs are arranged at the middle sections of the supporting pile (9) and the shifting rod (10).

6. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: the inner wall of the clamping sleeve (11) is provided with inner helical teeth matched with the deflector rod 10.

7. The thick paper printing, paper-collecting and feeding device according to claim 1, characterized in that: the stroke track (14) is horizontally arranged, so that the roll twisting shaft (12) can only horizontally move under the limit of the stroke track.