CN212449812U

CN212449812U - A rate of tension adjustment mechanism for printing paper

Info

Publication number: CN212449812U
Application number: CN202020964162.8U
Authority: CN
Inventors: 郝国栋
Original assignee: Changshu Culture Printing Co ltd
Current assignee: Changshu Culture Printing Co ltd
Priority date: 2020-05-31
Filing date: 2020-05-31
Publication date: 2021-02-02
Anticipated expiration: 2030-05-31

Abstract

The utility model provides a rate of tension adjustment mechanism for printing paper relates to printing paper and adjusts technical field. This a rate of tension adjustment mechanism for printing paper, including the diaphragm, the lower fixed surface of diaphragm is connected with two square boards and two arcs, and two arcs are located between two square boards, is provided with the slide bar between two arcs, and the both ends fixed connection of slide bar is in the one side that two arcs are close to each other. This a rate of tension adjustment mechanism for printing paper carries out the back-and-forth movement through making the sliding sleeve on the slide bar to make the backup pad can remove under the effect of swash plate and control, then can adjust the distance between two slides, thereby can adjust the distance between two slides according to the size of paper, thereby solved current printing setting and can't adjust the rate of tension of paper according to the size of paper, thereby when the paper undersize or when too big, make the phenomenon too lax appear in the paper easily.

Description

A rate of tension adjustment mechanism for printing paper

Technical Field

The utility model relates to a technical field is adjusted to the printing paper, specifically is a rate of tension adjustment mechanism for printing paper.

Background

The working principle of the machine for printing characters and images is that the characters and images to be printed are made into printing plate, then it is mounted on the printing machine, then the ink is coated on the place with characters and images on the printing plate by manual or printing machine, then it is directly or indirectly transferred onto paper or other printing material, so that the printed matter identical to that of the printing plate can be reproduced.

However, the tension of the paper cannot be adjusted according to the size of the paper in the existing printing device, so that when the paper is too small or too large, the paper is easy to loose, and the printed product cannot achieve the expected effect.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a rate of tension adjustment mechanism for printing paper has solved the problem mentioned in the above background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a tightness adjusting mechanism for printing paper comprises a transverse plate, wherein the lower surface of the transverse plate is fixedly connected with two square plates and two arc plates, the two arc plates are positioned between the two square plates, a slide rod is arranged between the two arc plates, two ends of the slide rod are fixedly connected with the surfaces, close to each other, of the two arc plates, the outer surface, between the two arc plates, of the slide rod is sleeved with two slide sleeves, the outer surface of each slide sleeve is fixedly connected with two connecting blocks, the surface, away from the slide sleeve, of each connecting block is hinged with an inclined plate, one end, away from the connecting blocks, of each inclined plate is hinged with a mounting block, the surface, away from each other, of the left mounting block and the right mounting block is fixedly connected with a support plate, the upper surface of each support plate is fixedly connected with two sliding plates, the upper surface and the lower surface, and the mounting clip is fixedly connected to one end of each sliding plate above the transverse plate.

Arc spout has all been seted up to the upper and lower surface of every swash plate, the inside of every arc spout all is provided with the montant, and montant and arc spout sliding connection, and the montant of the left and right sides is located the equal fixedly connected with fly leaf of one end of swash plate below, and the side about two fly leaves is pegged graft there is a threaded rod, the one side that is close to each other at two square boards is pegged graft at the both ends of threaded rod, and the side is pegged graft about two fly leaves has the horizontal pole, and the one side that is close to each other at two square boards.

Preferably, the sliding plates on the left side and the right side are fixedly connected with gaskets on the surfaces close to each other, and the gaskets are located inside each square sliding groove.

Preferably, the threaded rod is located the one end fixedly connected with hand wheel on square board right side, and the diameter of hand wheel is greater than the diameter of threaded rod.

Preferably, the number of the cross bars is two, and the two cross bars are symmetrical by taking the central axis of the threaded rod as a symmetrical line.

Preferably, the two support plates are symmetrical by taking the central axis of the slide bar as a symmetry line, and the included angle between each inclined plate and each support plate is an acute angle.

Preferably, the threads on the threaded rod are located between the two square plates, and the threads on the left side and the right side of the threaded rod are reverse threads.

(III) advantageous effects

The utility model provides a rate of tension adjustment mechanism for printing paper. The method has the following beneficial effects:

1. the tension adjusting mechanism for printing paper is characterized in that a transverse plate, a sliding plate and an installation clamp are arranged, so that the paper can be fixed on the installation clamp, then a threaded rod, a movable plate and a vertical rod are arranged, so that the movable plate can move left and right through rotation of the threaded rod, further the vertical rod can move left and right, then an inclined plate, an arc-shaped sliding groove, a supporting plate, a sliding rod and a sliding sleeve are arranged, further through movement of the vertical rod, the sliding sleeve can move back and forth on the sliding rod, so that the supporting plate can move left and right under the action of the inclined plate, then the distance between the two sliding plates can be adjusted, so that the problem that the existing printing device cannot adjust the tension of the paper according to the size of the paper is solved, and when the paper is too small or too large, the paper tends to be too loose.

2. This a rate of tension adjustment mechanism for printing paper is through setting up horizontal pole, fly leaf and threaded rod to can support the fly leaf through the horizontal pole, thereby it is more convenient when making the fly leaf remove about, then through setting up the gasket, installation clamp and slide, thereby more convenient fix the paper.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional view of the cross plate of the present invention;

FIG. 3 is a schematic view of the structure below the transverse plate of the present invention;

fig. 4 is a schematic view of the local enlarged structure of the present invention.

The device comprises a transverse plate 1, a square plate 2, an arc plate 3, a sliding rod 4, a sliding sleeve 5, a connecting block 6, an inclined plate 7, an installation block 8, a support plate 9, a sliding plate 10, a square sliding groove 11, an installation clamp 12, an arc sliding groove 13, a vertical rod 14, a movable plate 15, a threaded rod 16, a cross rod 17, a gasket 18 and a hand wheel 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The embodiment of the utility model provides a rate of tension adjustment mechanism for printing paper, as shown in figure 1-4, including diaphragm 1, the lower surface of diaphragm 1 is fixedly connected with two square plates 2 and two arc plates 3, and two arc plates 3 are located between two square plates 2, be provided with slide bar 4 between two arc plates 3, and the both ends of slide bar 4 are fixedly connected with the one side that two arc plates 3 are close to each other, thereby can support slide bar 4 through arc plates 3, and the outer surface that slide bar 4 is located between two arc plates 3 has all cup jointed two sliding sleeves 5, sliding sleeve 5 can move back and forth on the outer surface of slide bar 4, the outer surface of each sliding sleeve 5 is fixedly connected with two connecting blocks 6, the one side of each connecting block 6 far away from sliding sleeve 5 is articulated with swash plate 7, the one end of each swash plate 7 far away from connecting block 6 is articulated with mounting block 8, one side fixedly connected with backup pad 9 that installation piece 8 kept away from each other about and, thereby can support backup pad 9 through swash plate 7, two slides 10 of the equal fixedly connected with of upper surface of every backup pad 9, and square spout 11 has all been seted up to the position that the upper and lower surface of diaphragm 1 lies in slide 10, every slide 10 all with square spout 11 sliding connection, thereby it is more convenient when square spout 11's inside is removed to make slide 10, and the equal fixedly connected with installation of one end that every slide 10 lies in diaphragm 1 top presss from both sides 12, through installation clamp 12, can fix the printing paper.

Arc-shaped sliding grooves 13 are formed in the upper surface and the lower surface of each inclined plate 7, a vertical rod 14 is arranged inside each arc-shaped sliding groove 13, the vertical rod 14 is connected with the arc-shaped sliding grooves 13 in a sliding mode, the vertical rod 14 can move inside each arc-shaped sliding groove 13 more conveniently, movable plates 15 are fixedly connected to one ends, located below the inclined plates 7, of the vertical rods 14 on the left side and the right side, of each movable plate 15, threaded rods 16 are inserted into the left side and the right side of each movable plate 15, the movable plates 15 can move left and right by rotation of the threaded rods 16, two ends of each threaded rod 16 are inserted into the mutually adjacent surfaces of the two square plates 2, transverse rods 17 are inserted into the left side and the right side of each movable plate 15, two ends of each transverse rod 17 are fixedly connected to the mutually adjacent surfaces of the two square plates 2, further, the movable plates 15 can, and the gasket 18 is positioned inside each square chute 11, so that the paper can be fixed more conveniently through the gasket 18, one end of the threaded rod 16 positioned at the right side of the square plate 2 is fixedly connected with a hand wheel 19, the diameter of the hand wheel 19 is larger than that of the threaded rod 16, the threaded rod 16 is more convenient to rotate, the number of the cross rods 17 is two, the two cross rods 17 are symmetrical by taking the central axis of the threaded rod 16 as a symmetrical line, the movable plate 15 can be supported by the cross bar 17, the two supporting plates 9 are symmetrical by taking the central axis of the slide bar 4 as a symmetry line, the included angle between each inclined plate 7 and the supporting plate 9 is an acute angle, the slide 10 is supported by the support plate 9, the thread on the threaded rod 16 being located in a position between the two square plates 2, and the threads of the left and right sides of the threaded rod 16 are reverse threads, so that the two movable plates 15 can be moved in reverse directions.

The working principle is as follows: when a tension adjusting mechanism for printing paper, the paper is fixed on the mounting clamp 12, then the movable plate 15 can be moved left and right through rotation of the threaded rod 16, the vertical rod 14 can be further moved left and right, then the sliding sleeve 5 can be moved front and back on the sliding rod 4 through movement of the vertical rod 14, so that the supporting plate 9 can be moved left and right under the action of the inclined plate 7, then the distance between the two sliding plates 10 can be adjusted, and the distance between the two sliding plates 10 can be adjusted according to the size of the paper.

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 rate of tension adjustment mechanism for printing paper, includes diaphragm (1), its characterized in that: the lower surface of the transverse plate (1) is fixedly connected with two square plates (2) and two arc plates (3), the two arc plates (3) are positioned between the two square plates (2), a sliding rod (4) is arranged between the two arc plates (3), two ends of the sliding rod (4) are fixedly connected with one surfaces of the two arc plates (3) which are close to each other, the outer surface of the sliding rod (4) positioned between the two arc plates (3) is respectively sleeved with two sliding sleeves (5), the outer surface of each sliding sleeve (5) is fixedly connected with two connecting blocks (6), one surface of each connecting block (6) far away from the sliding sleeves (5) is respectively hinged with an inclined plate (7), one end of each inclined plate (7) far away from the connecting blocks (6) is respectively hinged with a mounting block (8), one surface of each left and right mounting block (8) is fixedly connected with a support plate (9), the upper surface of each support plate (9) is, square sliding grooves (11) are formed in the positions, located on the sliding plates (10), of the upper surface and the lower surface of the transverse plate (1), each sliding plate (10) is connected with each square sliding groove (11) in a sliding mode, and one end, located above the transverse plate (1), of each sliding plate (10) is fixedly connected with a mounting clamp (12);

arc spout (13) have all been seted up on the upper and lower surface of every swash plate (7), the inside of every arc spout (13) all is provided with montant (14), and montant (14) and arc spout (13) sliding connection, and the montant (14) of the left and right sides is located the equal fixedly connected with fly leaf (15) of one end of swash plate (7) below, and the side is pegged graft about two fly leaves (15) has a threaded rod (16), the one side that is close to each other in two square boards (2) is pegged graft at the both ends of threaded rod (16), and the side is pegged graft about two fly leaves (15) has horizontal pole (17), and the one side that is close to each other in two square boards (2) is connected to the both ends.

2. A tension adjusting mechanism for printing paper according to claim 1, characterized in that: the sliding plates (10) on the left side and the right side are fixedly connected with gaskets (18) on the surfaces close to each other, and the gaskets (18) are located inside each square sliding groove (11).

3. A tension adjusting mechanism for printing paper according to claim 1, characterized in that: one end of the threaded rod (16) on the right side of the square plate (2) is fixedly connected with a hand wheel (19), and the diameter of the hand wheel (19) is larger than that of the threaded rod (16).

4. A tension adjusting mechanism for printing paper according to claim 1, characterized in that: the number of the cross rods (17) is two, and the two cross rods (17) are symmetrical by taking the central axis of the threaded rod (16) as a symmetrical line.

5. A tension adjusting mechanism for printing paper according to claim 1, characterized in that: the two supporting plates (9) are symmetrical by taking the central axis of the sliding rod (4) as a symmetry line, and the included angle between each inclined plate (7) and the supporting plate (9) is an acute angle.

6. A tension adjusting mechanism for printing paper according to claim 1, characterized in that: the threads on the threaded rod (16) are positioned between the two square plates (2), and the threads on the left side and the right side of the threaded rod (16) are reverse threads.