Positioning device for printing

Abstract

The utility model discloses a positioning device for printing, which relates to the technical field of printing equipment, and comprises a placing frame, the top of the placing frame is fixedly connected with a side plate, the side surface of the side plate is provided with a positioning assembly, and the positioning assembly comprises an electric push rod, a telescopic plate, a first connecting plate, a rotating pipe, a hollow stick and a sponge pad, the telescopic end of the electric push rod is fixedly connected with one side of a telescopic plate. By arranging the positioning assembly, when paper needs to be positioned, electric push rods located on the two sides of the top of the containing frame can be opened, the electric push rods can drive hollow sticks to move relatively through telescopic plates, and therefore the two sides of the paper can be limited according to the size of the paper; and when the paper moves for next-step printing under the traction of a conveying mechanism on the printing equipment, the hollow stick can rotate along with the paper, the problem that movement of the paper is hindered is avoided, and therefore convenience is brought to use of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing equipment technical field, especially printing positioning device for printing. BACKGROUND

[0002] Printing is a kind of processing mode for the outer surface of workpiece, and after the pattern such as text and picture is made into a plate, it is transferred to the surface of paper, textile, plastic product and other materials.

[0003] The patent with the patent name of printing equipment positioning mechanism (the patent application number is 202122839460.1) discloses a printing equipment positioning mechanism, which comprises a placing frame, a support roller is longitudinally installed in the inner cavity of the placing frame, an adjusting device is installed at the center of the top surface of the placing frame, a limiting device is installed on the left and right sides of the top surface of the placing frame, the adjusting device comprises a front support block, a rear support block, a clamping plate and an adjusting screw rod, moving notches are formed in the two sides of the front surface of the clamping plate, the limiting device comprises a support frame, and the number of the support frame is four. Different size and width of paper can be positioned, so that the positioning effect of the positioning mechanism is better, and the positioning mechanism can only position the paper of fixed size and fixed thickness when in use because it cannot be adjusted, cannot be adjusted according to the actual printing demand, so as to cause the positioning mechanism to have poor positioning effect on the paper.

[0004] In the use process of the above-mentioned case, only the mutual movement of the two clamping plates can be used to position the paper according to the size of the paper, however, when the paper is moved for the next printing under the traction of the conveying mechanism of the printing equipment, the movement of the paper is affected because the two sides of the paper are clamped by the clamping plates, thereby bringing inconvenience for the printing of the subsequent paper. Therefore, it is necessary to provide a printing positioning device to solve the above-mentioned problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a printing positioning device to solve the problem that when the paper is moved for the next printing under the traction of the conveying mechanism of the printing equipment, the movement of the paper is affected because the two sides of the paper are clamped by the clamping plates, thereby bringing inconvenience for the printing of the subsequent paper.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a printing positioning device, which comprises a placing frame, and a side plate is fixedly connected to the top of the placing frame.

[0007] A positioning assembly is arranged on the side surface of the side plate.

[0008] The positioning assembly comprises an electric push rod, an extension plate, a first connecting plate, a rotating pipe, a hollow stick and a sponge pad.

[0009] The telescopic end of the electric push rod is fixedly connected with one side of the telescopic plate, the other side of the telescopic plate is fixedly connected with the side of the first connecting plate, the inside of the first connecting plate is rotationally connected with the outside of the rotating pipe, the outside of the bottom end of the rotating pipe is fixedly connected with the inside of the top end of the hollow stick, the outside of the hollow stick is bonded with the sponge pad, and the inside of the hollow stick and the sponge pad is provided with a through hole.

[0010] Preferably, the outside of the electric push rod is fixedly connected with the inside of the side plate, and the number of the side plates is two.

[0011] Preferably, the top of the first connecting plate is fixedly connected with the connecting pipe, and the inside of the first connecting plate is hollow.

[0012] The first connecting plate is communicated with the connecting pipe, and the connecting pipe is communicated with the hollow stick.

[0013] Preferably, the bottom of the hollow stick is fixedly connected with the rotating rod, the outside of the bottom end of the rotating rod is rotationally connected with the second connecting plate, and the side of the second connecting plate is fixedly connected with the side of the telescopic plate.

[0014] Preferably, the inside of the placing frame is rotationally connected with the supporting roller, and the telescopic plate is located above the supporting roller.

[0015] The technical effects and advantages of the present application are as follows:

[0016] 1. By setting the positioning assembly, when the paper needs to be positioned, the electric push rod located on both sides of the top of the placing frame can be opened, the electric push rod can drive the hollow stick to move relatively through the telescopic plate, so that the two sides of the paper can be limited according to the size of the paper; and when the paper moves to the next printing under the traction of the conveying mechanism of the printing equipment, the hollow stick will rotate with the paper, and will not hinder the movement of the paper, thereby facilitating the use of the device.

[0017] 2. When the hollow stick contacts the two sides of the paper, the pump body connected with the connecting pipe can be opened, the dust on the two sides of the paper can be adsorbed and collected through the through hole, and the sponge pad can also clean the dust on the two sides of the paper, thereby ensuring the cleanliness of the paper and improving the printing quality of the paper. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a front view of the positioning device for printing.

[0019] Figure 2 It is a side view of the positioning device for printing.

[0020] Figure 3 It is a sectional view of the hollow stick and the first connecting plate in the utility model.

[0021] Figure 4 It is an enlarged schematic view of A in the utility model. Figure 2

[0022] In the figure: 1, placing frame; 2, side plate; 3, electric push rod; 4, telescopic plate; 5, first connecting plate; 6, rotating tube; 7, hollow stick; 8, sponge pad; 9, through hole; 10, connecting pipe; 11, rotating rod; 12, second connecting plate; 13, supporting roller. DETAILED DESCRIPTION

[0023] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, 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 scope of protection of the utility model.

[0024] The utility model provides a kind of positioning device for printing as shown in Figures 1-4 Including placing frame 1, placing frame 1 top is fixedly connected with side plate 2, the side of side plate 2 is provided with positioning assembly, positioning assembly includes electric push rod 3, telescopic plate 4, first connecting plate 5, rotating tube 6, hollow stick 7 and sponge pad 8.Can be positioned to paper using positioning assembly, avoid the problem that paper is offset when printing.

[0025] Among them, the telescopic end of electric push rod 3 is fixedly connected with one side of telescopic plate 4, the other side of telescopic plate 4 is fixedly connected with the side of first connecting plate 5, the inside of first connecting plate 5 is rotationally connected with the outside of rotating tube 6, the outside of rotating tube 6 bottom end is fixedly connected with the inside of hollow stick 7 top end, the outside of hollow stick 7 is bonded with sponge pad 8, through hole 9 is formed in the inside of hollow stick 7 and sponge pad 8, the outside of electric push rod 3 is fixedly connected with the inside of side plate 2, the number of side plate 2 is two, two side plates 2 are located at one side and the other side of placing frame 1 top respectively.When paper needs to be positioned, electric push rod 3 located at the top of placing frame 1 two sides can be opened, electric push rod 3 will drive hollow stick 7 to move relatively by telescopic plate 4, so that the two sides of paper can be limited according to the size of paper;And when the traction of conveying mechanism on printing equipment, paper moves to next printing, hollow stick 7 will rotate with paper, without hindering the movement of paper, so as to bring convenience for the use of the device.

[0026] ​In addition, the top of the first connecting plate 5 is fixedly connected with a connecting pipe 10, and the inside of the first connecting plate 5 is hollow, the first connecting plate 5 is communicated with the connecting pipe 10, the connecting pipe 10 is communicated with the hollow stick 7, the bottom of the hollow stick 7 is fixedly connected with a rotating rod 11, the outside of the bottom end of the rotating rod 11 is rotatably connected with a second connecting plate 12, and the side of the second connecting plate 12 is fixedly connected with the side of the telescopic plate 4. When the hollow stick 7 contacts the two sides of the paper, the pump body connected with the connecting pipe 10 can be opened, the dust on the two sides of the paper is adsorbed and collected through the through hole 9, and the sponge pad 8 can also clean the dust on the two sides of the paper, so that the cleanliness of the paper is ensured, and the printing quality of the paper is improved.

[0027] The inside of the placing frame 1 is rotatably connected with a supporting roller 13, and the telescopic plate 4 is located above the supporting roller 13. When the paper is moved under the traction of the conveying mechanism of the printing equipment, the paper can move on the top of the supporting roller 13, so that the paper is conveniently moved.

[0028] Working principle: when the paper needs to be positioned, the electric push rod 3 located on the top of the placing frame 1 can be opened, the electric push rod 3 drives the hollow stick 7 to relatively move through the telescopic plate 4, so that the two sides of the paper can be limited according to the size of the paper; when the paper is moved under the traction of the conveying mechanism of the printing equipment, the hollow stick 7 can rotate with the paper, and the movement of the paper is not hindered, so that the use of the device is convenient, when the hollow stick 7 contacts the two sides of the paper, the pump body connected with the connecting pipe 10 can be opened, the dust on the two sides of the paper is adsorbed and collected through the through hole 9, and the sponge pad 8 can also clean the dust on the two sides of the paper, so that the cleanliness of the paper is ensured, and the printing quality of the paper is improved.

Claims

1. A positioning device for printing, comprising a placement frame (1), characterized in that: The top of the placing frame (1) is fixedly connected with side plates (2); The side plates (2) are provided with positioning assemblies on the sides thereof; The positioning assembly comprises an electric push rod (3), an extension plate (4), a first connecting plate (5), a rotating tube (6), a hollow stick (7) and a sponge pad (8); The extension end of the electric push rod (3) is fixedly connected with one side of the extension plate (4), the other side of the extension plate (4) is fixedly connected with the side of the first connecting plate (5), the inside of the first connecting plate (5) is rotatably connected with the outside of the rotating tube (6), the outside of the bottom end of the rotating tube (6) is fixedly connected with the inside of the top end of the hollow stick (7), the outside of the hollow stick (7) is bonded with the sponge pad (8), and the inside of the hollow stick (7) and the sponge pad (8) are both provided with through holes (9).

2. A positioning device for printing according to claim 1, characterized in that: The outside of the electric push rod (3) is fixedly connected with the inside of the side plate (2), the number of the side plates (2) is two, and the two side plates (2) are respectively located on one side and the other side of the top of the placing frame (1).

3. The positioning device for printing according to claim 1, wherein: The top of the first connecting plate (5) is fixedly connected with a connecting tube (10), and the inside of the first connecting plate (5) is hollow; The first connecting plate (5) is in communication with the connecting tube (10), and the connecting tube (10) is in communication with the hollow stick (7).

4. The positioning device for printing according to claim 1, wherein: The bottom of the hollow stick (7) is fixedly connected with a rotating rod (11), the outside of the bottom end of the rotating rod (11) is rotatably connected with a second connecting plate (12), and the side of the second connecting plate (12) is fixedly connected with the side of the extension plate (4).

5. The positioning device for printing according to claim 1, wherein: The inside of the placing frame (1) is rotatably connected with a supporting roller (13), and the extension plate (4) is located above the supporting roller (13).

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