Printing paper deviation prevention device

Abstract

The utility model discloses a printing paper anti-deviation device which comprises a printing paper storage drawer box, arranged printing paper is used for being stored in the printing paper storage drawer box, a first limiting opening is formed in the bottom of the printing paper storage drawer box, and a transmission box is fixedly connected to the position, corresponding to the first limiting opening, of the bottom of the printing paper storage drawer box. The printing paper storage drawer box has the beneficial effects that the screw rod is rotated to drive the two anti-deviation side plates to move in the printing paper storage drawer box, so that the two anti-deviation side plates are adjusted to be attached to the two sides of printing paper for limiting, and the front end and the rear end of the printing paper can be extruded through the first extrusion mechanism and the second extrusion mechanism respectively; and printing paper can be flexibly extruded and conveyed conveniently, the device can be suitable for extruding the printing paper of different sizes, limiting conveying is facilitated, and the anti-deviation effect is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field especially relates to a printing paper anti -drifting device. BACKGROUND

[0002] Common printing paper has: art paper, white card paper, white bottom white board paper, gray bottom white board paper, kraft paper, double adhesive paper, matte paper, newsprint and various art paper, art paper: single copper and double copper, namely single copper is single smooth, double copper is both sides smooth, double copper is most common, stiffness is general. Feature: color white, surface smooth has bright, paper core is white, double copper both sides are exactly the same. Common gram weight: 80 grams, 105 grams, 128 grams, 157 grams, 200 grams, 250 grams, 300 grams, 350 grams, 400 grams general use: books, handbags, advertising, business cards, precise mounting box surface paper.

[0003] The utility model discloses a kind of limiting devices for avoiding position deviation of printing paper, belong to paper limiting device technical field, including first fixed plate, the front end of first fixed plate is provided with two sliding plates, the front end of two sliding plates is fixedly connected with fixed block left and right two parts, two fixed blocks are fixedly connected with fixed rod, the circumferential surface of two fixed rods is all equipped with first spring, the front end of first fixed plate is excavated with four sliding holes.

[0004] The device is limited and fixed to the printing paper by the cooperation of the first fixed plate and the fixed rod, but the limiting and fixing structure is not convenient to adjust, and after the printing paper is fixed by the fixing structure, it is not convenient to transport and print the printing paper, so there are certain disadvantages, therefore, a printing paper anti-drifting device is needed to solve the above problems. UTILITY MODEL CONTENTS

[0005] To solve the above problems, the utility model provides a kind of printing paper anti-drifting device, and the utility model is realized by the following technical scheme.

[0006] A kind of printing paper anti-drifting device, including printing paper storage drawer box, the printing paper for storage is placed in printing paper storage drawer box interior, the bottom of printing paper storage drawer box is equipped with first limit opening, printing paper storage drawer box bottom is fixedly connected with transmission case at the position corresponding to first limit opening, the inside of transmission case is fixedly connected with two second sliding rods, the both ends of second sliding rod are movably connected with anti-drifting side plate, the inside of transmission case is rotatably connected with screw rod, further include:

[0007] First extrusion mechanism, the first extrusion mechanism is used to extrude the rear end of printing paper in printing paper storage drawer box interior;

[0008] A second extrusion mechanism is used to extrude the front end of the printing paper inside the printing paper storage drawer box.

[0009] Further, the first extrusion mechanism comprises a gravity roller, a pressing frame is rotatably connected to the gravity roller, two ends of the pressing frame are connected to a rotating rod, and the rotating rod is fixedly connected to the inside of the printing paper storage drawer box.

[0010] Further, the two ends of the rotating rod are fixedly connected to a coil spring, and one end of the coil spring is fixedly connected to the fixed seat.

[0011] Further, the second extrusion mechanism comprises a compression roller, two sides of the front end of the printing paper storage drawer box are provided with openings, a first sliding rod is vertically fixedly connected to the inside of the opening, a shaft rod of the compression roller is movably connected to one end of the first sliding rod, the other end of the first sliding rod is fixedly connected to a spring, and the spring is fixedly connected to the shaft rod of the compression roller.

[0012] Further, the anti-deviation side plate is movably connected to the printing paper storage drawer box through the second limiting opening.

[0013] Further, the two anti-deviation side plates are movably connected to the screw rod, and the screw rod is threadedly connected to the anti-deviation side plates, and the screw threads of the two ends of the screw rod are opposite.

[0014] Further, the transmission box is provided with lifting lugs on both sides, the lifting lugs are provided with mounting holes, and the transmission box is fixedly connected to the bottom of the printing paper storage drawer box through the lifting lugs.

[0015] The beneficial effects of the present application are that, during the working process of the device, the first extrusion mechanism and the second extrusion mechanism are first pulled, the printing paper is then placed into the printing paper storage drawer box, the two anti-deviation side plates are then driven to move inside the printing paper storage drawer box by rotating the screw rod, so that the two anti-deviation side plates are adjusted to be positioned on the two sides of the printing paper, the pulling of the first extrusion mechanism and the second extrusion mechanism is then released, the first extrusion mechanism and the second extrusion mechanism can be extruded on the front and rear ends of the printing paper, respectively, the flexible extrusion and conveying of the printing paper are facilitated, the extrusion and positioning conveying of printing paper of different sizes are facilitated, and the anti-deviation effect is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical scheme of the present application, the following will briefly introduce the drawings needed in the description of the specific embodiments. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creating any creative labor.

[0017] Figure 1The utility model discloses a structure schematic drawing of printing paper anti -migration device,

[0018] Figure 2 The utility model discloses Figure 1 The utility model discloses an enlarged view of A,

[0019] Figure 3 The utility model discloses the connecting structure schematic drawing of gravity roller and fixed seat,

[0020] Figure 4 The utility model discloses the connecting structure schematic drawing of transmission case and anti -migration side plate.

[0021] The reference signs are as follows:

[0022] 1, printing paper storage drawer box, 11, opening, 12, first sliding rod, 121, spring, 13, first limit port,

[0023] 2, transmission case, 21, second sliding rod, 22, screw rod, 23, lifting lug,

[0024] 3, anti -migration side plate, 31, second limit port,

[0025] 4, gravity roller, 41, extrusion frame, 42, rotating rod, 421, coil spring, 43, fixed seat,

[0026] 5, compression roller. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Apparently, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] As shown in the utility model has the following specific embodiments. Figures 1-4

[0029] Embodiment:

[0030] A printing paper anti -migration device, including printing paper storage drawer box 1, set up printing paper is used to store in printing paper storage drawer box 1 inside, the bottom of printing paper storage drawer box 1 is set with first limit port 13, the position of printing paper storage drawer box 1 bottom corresponding first limit port 13 is fixedly connected with transmission case 2, the inside fixed connection of transmission case 2 has two second sliding rods 21, and the both ends of second sliding rod 21 are movably connected with anti -migration side plate 3, and the inside rotationally connected of transmission case 2 has screw rod 22, still include:

[0031] ​The first extrusion mechanism is used for extruding the rear end of the printing paper inside the printing paper storage drawer box 1.

[0032] The second extrusion mechanism is used for extruding the front end of the printing paper inside the printing paper storage drawer box 1.

[0033] By adopting the above technical scheme, when the device is used, the first extrusion mechanism and the second extrusion mechanism are first pulled, then the printing paper is placed inside the printing paper storage drawer box 1, and then the two anti-deviation side plates 3 are driven to move inside the printing paper storage drawer box 1 by rotating the screw rod 22, so as to adjust the two anti-deviation side plates 3 to be limited on the two sides of the printing paper, and then the first extrusion mechanism and the second extrusion mechanism are released, so that the first extrusion mechanism and the second extrusion mechanism can be extruded on the front and rear ends of the printing paper, respectively, facilitating flexible extrusion and conveying of the printing paper, being suitable for extruding and conveniently limiting and conveying printing paper of different sizes, and having the anti-deviation effect.

[0034] Specifically, the first extrusion mechanism includes a gravity roller 4, the gravity roller 4 is rotatably connected with an extrusion frame 41, both ends of the extrusion frame 41 are connected with a rotating rod 42, and the rotating rod 42 is rotatably fixed to a fixed seat 43 inside the printing paper storage drawer box 1.

[0035] Both ends of the rotating rod 42 are fixedly connected with a coil spring 421, and one end of the coil spring 421 is fixed to the fixed seat 43.

[0036] By adopting the above technical scheme, the gravity roller 4 of the first extrusion mechanism can be extruded on the rear end inside the printing paper storage drawer box 1, the gravity roller 4 can drive the extrusion frame 41 by being pulled, the extrusion frame 41 is rotated on the fixed seat 43 through the rotating rod 42, the rotating rotating rod 42 can pull the connected coil spring 421 to store energy, at this time, the printing paper can be placed inside the printing paper storage drawer box 1, and after being placed, the gravity roller 4 is released, the coil spring 421 that stores energy can pull the rotating rod 42 to reset, so as to drive the gravity roller 4 connected with the extrusion frame 41 to extrude on the rear end of the printing paper.

[0037] Specifically, the second extrusion mechanism includes a pressure roller 5, both sides of the front end of the printing paper storage drawer box 1 are provided with an opening 11, the inside of the opening 11 is vertically fixedly connected with a first sliding rod 12, the shaft rod of the pressure roller 5 is movably connected to one end of the first sliding rod 12, the other end of the first sliding rod 12 is fixedly connected with a spring 121, and the spring 121 is fixed to the shaft rod of the pressure roller 5.

[0038] The second extrusion mechanism is provided with a pressing roller 5 capable of extruding the front end inside the printing paper storage drawer box 1, so that the front end of the printing paper stored inside the printing paper storage drawer box 1 can be extruded, that is, the printing paper is put into the printing paper storage drawer box 1 after the pressing roller 5 is pulled up, the pulling pressing roller 5 slides on the first sliding rod 12 through the shaft rod, and the spring 121 on the first sliding rod 12 is compressed and stored, and then the printing paper is put in and the pulling of the pressing roller 5 is released, at this time, the spring 121 after storage can generate a reaction force, so as to push the pressing roller 5 to extrude the front end of the printing paper.

[0039] Specifically, the anti-deviation side plate 3 is movably connected with the printing paper storage drawer box 1 through the second limiting opening 31.

[0040] The two anti-deviation side plates 3 are movably connected to the screw rod 22, and the screw rod 22 is threadedly connected with the anti-deviation side plate 3, and the threads on the two ends of the screw rod 22 are opposite in direction.

[0041] Through the above technical scheme, the two anti-deviation side plates 3 pass through the first limiting opening 13 and move on the second sliding rod 21, and since the two anti-deviation side plates 3 are threadedly connected to the two ends of the screw rod 22, and the threads on the two ends of the screw rod 22 are opposite in direction, the two anti-deviation side plates 3 can be moved in opposite directions inside the printing paper storage drawer box 1 by rotating the screw rod 22, so as to adjust the distance between the two anti-deviation side plates 3, and the two anti-deviation side plates 3 can be adjusted according to the width of the printing paper, facilitating the positioning, storage and conveying of the printing paper.

[0042] Specifically, the two sides of the transmission box 2 are provided with lifting lugs 23, the lifting lugs 23 are provided with mounting holes, and the transmission box 2 is fixedly connected to the bottom of the printing paper storage drawer box 1 through the lifting lugs 23.

[0043] Through the above technical scheme, the mounting holes provided on the lifting lugs 23 can be used to fix the transmission box 2 to the printing paper storage drawer box 1 through screws, so as to facilitate the disassembly and assembly of the printing paper storage drawer box 1 and the transmission box 2.

[0044] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A paper offset preventing device for printing, comprising a printing paper storage drawer case (1) in which printing paper to be stored is provided, characterized in that, The bottom of the printing paper storage drawer box (1) is provided with a first limiting opening (13), and the bottom of the printing paper storage drawer box (1) is fixedly connected with a transmission box (2) corresponding to the first limiting opening (13), the inside of the transmission box (2) is fixedly connected with two second sliding rods (21), the two ends of the second sliding rod (21) are movably connected with anti-deviation side plates (3), the inside of the transmission box (2) is rotatably connected with a screw rod (22), and the transmission box (2) further comprises: The first extrusion mechanism is used for extruding the rear end of the printing paper in the printing paper storage drawer box (1); The second extrusion mechanism is used for extruding the front end of the printing paper in the printing paper storage drawer box (1).

2. A print paper offset preventing device according to claim 1, wherein: The first extrusion mechanism comprises a gravity roller (4), the gravity roller (4) is rotatably connected with an extrusion frame (41), the two ends of the extrusion frame (41) are connected with a rotating rod (42), and the rotating rod (42) is rotatably fixed on the inside of the printing paper storage drawer box (1).

3. A print paper offset preventing device according to claim 2, wherein: The two ends of the rotating rod (42) are fixedly connected with a coil spring (421), and one end of the coil spring (421) is fixedly connected with the fixed seat (43).

4. The paper offset preventing device according to claim 1, wherein: The second extrusion mechanism comprises a pressure roller (5), the two sides of the front end of the printing paper storage drawer box (1) are provided with openings (11), the inside of the opening (11) is vertically fixedly connected with a first sliding rod (12), the shaft of the pressure roller (5) is movably connected with one end of the first sliding rod (12), the other end of the first sliding rod (12) is fixedly connected with a spring (121), and the spring (121) is fixedly connected with the shaft of the pressure roller (5).

5. The paper offset preventing device according to claim 1, wherein: The anti-deviation side plate (3) is movably connected with the printing paper storage drawer box (1) through the second limiting opening (31).

6. The paper offset preventing device according to claim 1, wherein: The two anti-deviation side plates (3) are movably connected with the screw rod (22), and the screw rod (22) is threadedly connected with the anti-deviation side plate (3), and the screw threads at the two ends of the screw rod (22) are opposite.

7. The paper offset preventing device according to claim 1, wherein: The two sides of the transmission box (2) are provided with lifting lugs (23), the lifting lugs (23) are provided with mounting holes, and the transmission box (2) is fixedly connected with the bottom of the printing paper storage drawer box (1) through the lifting lugs (23).

Images