CN219856526U - Paper clamping device for printing machine - Google Patents

Abstract

The utility model relates to the technical field of printers, in particular to a paper clamping device for a printer. The technical proposal comprises: place case, compression roller, connecting axle and regulation pole, place the case and be equipped with two altogether, two places the case department in the middle of the opposite one side of case and all offered logical groove, the screw has been seted up to the department in the middle of the upper end of placing the case, the department is fixed with the spring in the middle of the inside lower extreme of placing the case, the compression roller is fixed in the middle of the connecting axle, the connecting axle extends to the inside of placing the case through logical groove, the both ends of connecting axle all are fixed with first bearing, first bearing is fixed in the upper end of spring, the upper end of regulation pole is fixed with the carousel, regulation pole screw thread installation is in the screw, the lower extreme of adjusting the pole is fixed on first bearing through the second bearing, first bearing and second bearing all are located the inside of placing the case. The utility model is beneficial to the advantage of being convenient for paper adjustment when the printer is in use.

Description

Paper clamping device for printing machine

Technical Field

The utility model relates to the technical field of printers, in particular to a paper clamping device for a printer.

Background

A printer is a machine that prints text and images. Modern printers typically consist of mechanisms such as plate loading, inking, stamping, paper feeding (including folding).

When the printing machine prints images and texts, the paper is required to be clamped, the regular conveying of the paper is convenient, the printing effect is improved, meanwhile, the thickness of the paper to be printed is different, when the paper is conveyed, the device for pressing the paper is required to be adjusted, so that the printing machine is suitable for printing of different paper, and on the same printing machine, the clamping device is required to be adjusted, therefore, the clamping device which is favorable for the printing machine to adjust the paper in use is required.

Disclosure of Invention

The utility model aims to provide a paper clamping device for a printer, which has the advantages of being beneficial to the adjustment of paper when the printer is used, and solves the problem that the device for pressing the paper needs to be adjusted when the paper is conveyed so as to adapt to printing of different papers.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a paper clamping device that printing machine used, includes places case, compression roller, connecting axle and regulation pole, place the case and be equipped with two altogether, two places the case and all seted up logical groove in the middle of the relative one side department of case, the screw has been seted up to the department in the middle of the upper end of placing the case, the department is fixed with the spring in the middle of the inside lower extreme of placing the case, the compression roller is fixed in the middle of connecting axle department, the connecting axle extends to the inside of placing the case through logical groove, the both ends of connecting axle all are fixed with first bearing, first bearing is fixed in the upper end of spring, the upper end of regulation pole is fixed with the carousel, regulation pole screw thread installation is in the screw, the lower extreme of adjusting the pole is fixed on first bearing through the second bearing.

When in use, the two placing boxes are arranged on two sides of the printer, so that the press roller is positioned on the upper side of the paper, and the rotating plate drives the adjusting rod to rotate according to different using requirements, and the height of the connecting shaft is adjusted under the action of the spring, so that the height adjustment for driving the press roller is realized.

Preferably, the first bearing and the second bearing are both positioned inside the placement box, and the first bearing and the second bearing are vertical.

Preferably, the height of the through groove is smaller than the inner depth of the placement box, and the width of the through groove is larger than the diameter of the connecting shaft.

Preferably, the height of the adjusting rod is smaller than the inner depth of the placing box, and the outer side of the adjusting rod is matched with the inner side of the screw hole.

Preferably, scales are formed in the middle of two sides of the adjusting rod at equal intervals.

Compared with the prior art, the utility model has the following beneficial effects:

1. the utility model is beneficial to realizing the effect of adjusting the height of the press roller by arranging the spring and the adjusting rod, when in use, the two placing boxes are arranged on two sides of the printing machine, so that the press roller is positioned on the upper side of paper, and according to different use requirements, the adjusting rod is driven to rotate by the turntable, and the height of the connecting shaft is adjusted under the action of the spring, so that the height adjustment for driving the press roller is realized.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic side view of the present utility model.

In the figure: 1. placing a box; 2. a spring; 3. a through groove; 4. a press roller; 5. a connecting shaft; 6. a first bearing; 7. a second bearing; 8. a screw hole; 9. a turntable; 10. an adjusting rod; 11. a scale.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1 to 3, an embodiment of the present utility model provides: the utility model provides a paper clamping device that printing machine used, including placing case 1, compression roller 4, connecting axle 5 and regulation pole 10, place case 1 and be equipped with two altogether, two department has all been seted up logical groove 3 in the middle of the relative one side of placing case 1, screw 8 has been seted up to the department in the middle of the upper end of placing case 1, the department is fixed with spring 2 in the middle of the inside lower extreme of placing case 1, compression roller 4 is fixed in the middle of connecting axle 5, connecting axle 5 extends to the inside of placing case 1 through logical groove 3, the both ends of connecting axle 5 all are fixed with first bearing 6, first bearing 6 is fixed in the upper end of spring 2, the upper end of regulation pole 10 is fixed with carousel 9, regulation pole 10 screw-thread mount is in screw 8, the lower extreme of regulation pole 10 is fixed on first bearing 6 through the second bearing 7.

The height of the through groove 3 is smaller than the inner depth of the placing box 1, and the width of the through groove 3 is larger than the diameter of the connecting shaft 5.

The height of the adjusting rod 10 is smaller than the inner depth of the placing box 1, and the outer side of the adjusting rod 10 is matched with the inner side of the screw hole 8.

When in use, the two placing boxes 1 are arranged on two sides of the printer, the press roller 4 is positioned on the upper side of paper, and according to different using requirements, the rotating disc 9 drives the adjusting rod 10 to rotate, and under the action of the spring 2, the height of the connecting shaft 5 is adjusted, so that the height adjustment for driving the press roller 4 is realized.

Example two

Referring to fig. 1 to 3, an embodiment of the present utility model provides: in comparison with the first embodiment, the paper clamping device for a printing machine further includes: the first bearing 6 and the second bearing 7 are both positioned inside the placement box 1, and the first bearing 6 and the second bearing 7 are in a vertical shape.

The middle of the two sides of the adjusting rod 10 is provided with scales 11 at equal intervals.

When adjusting the adjusting lever 10, the two adjusting levers 10 can be guaranteed to be equal in height by the scale 11, and simultaneously the height adjustment of the press roller 4 is facilitated by the second bearing 7, and the rotation of the press roller 4 is facilitated by the first bearing 6.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (5)

1. The utility model provides a paper clamping device that printing machine used, includes places case (1), compression roller (4), connecting axle (5) and adjusts pole (10), its characterized in that: the utility model discloses a novel structure of a movable type electric motor is characterized in that two placing boxes (1) are arranged in total, through grooves (3) are formed in the middle of one sides of the two placing boxes (1), screw holes (8) are formed in the middle of the upper ends of the placing boxes (1), springs (2) are fixed in the middle of the lower ends of the inner parts of the placing boxes (1), compression rollers (4) are fixed in the middle of connecting shafts (5), the connecting shafts (5) extend to the inner parts of the placing boxes (1) through the through grooves (3), first bearings (6) are fixed at the two ends of the connecting shafts (5), rotary discs (9) are fixed at the upper ends of the springs (2) at the upper ends of the adjusting rods (10), the adjusting rods (10) are installed in the screw holes (8) in a threaded mode, and the lower ends of the adjusting rods (10) are fixed on the first bearings (6) through second bearings (7).

2. A paper gripping device for a printing press according to claim 1, wherein: the first bearing (6) and the second bearing (7) are both positioned in the accommodating box (1), and the first bearing (6) and the second bearing (7) are vertical.

3. A paper gripping device for a printing press according to claim 1, wherein: the height of the through groove (3) is smaller than the inner depth of the placement box (1), and the width of the through groove (3) is larger than the diameter of the connecting shaft (5).

4. A paper gripping device for a printing press according to claim 1, wherein: the height of the adjusting rod (10) is smaller than the inner depth of the placing box (1), and the outer side of the adjusting rod (10) is matched with the inner side of the screw hole (8).

5. A paper gripping device for a printing press according to claim 1, wherein: scales (11) are formed in the middle of two sides of the adjusting rod (10) at equal intervals.