Printing digital printer

Abstract

The utility model discloses a digital printing printer, and particularly relates to the technical field of digital printing printers, sliding plates are arranged in sliding grooves in a sliding mode, a second roller body is arranged on the sliding plates in a rotating mode, first roller sets are symmetrically arranged on the two sides of the second roller body, connecting plates are arranged at the bottoms of the two sliding plates, and motors are arranged at the bottoms of the connecting plates. A plurality of elastic pieces arranged in a linear array are arranged at the top of the sliding groove, a protection plate is arranged in the sliding groove in a sliding mode, and one end of the protection plate is fixedly arranged on the elastic pieces. According to the printing digital printer, the second roller body moves up and down through the sliding groove in the middle of the shell, so that the tension of cloth covering the second roller body is adjusted, the second roller body is driven to move through the sliding plate in the sliding groove, the connecting plate is controlled by the motor to move in the sliding groove, and the cloth is conveyed to the printing digital printer. And the sliding plate is protected through cooperation of a plurality of elastic pieces in the sliding groove and the protection plate.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of printing digital printer, specifically relates to a printing digital printer. BACKGROUND

[0002] Printing digital printer is a kind of device using digital technology to print pattern on various media, and is widely used in textile, clothing, advertising, decoration and other fields.Compared with traditional printing technology, digital printing has the advantages of no need to make plate, production flexibility, rich color, fine pattern and the like, and is especially suitable for small batch, diversified production demand.

[0003] According to the public (announcement) number: CN206446297U, the public (announcement) day: August 29, 2017, the technical scheme of the disclosed digital guide belt printing machine is that the wiping roller and the cleaning roller are wrapped with sponge body, the wiping roller is further provided with an extrusion roller for extruding the wiping roller between the cleaning roller and the wiping roller, the first cleaning pipe and the second cleaning pipe connected with the first cleaning pipe are further arranged in the cleaning tank body, the first cleaning pipe is arranged between the brush roller and the cleaning roller, the first cleaning pipe is provided with the first through hole opposite to the cleaning roller, the brush roller is arranged between the first cleaning pipe and the second cleaning pipe, and the second cleaning pipe is provided with the second through hole opposite to the guide belt body;The bottom of the cleaning tank body is provided with a lifting mechanism.

[0004] In the above-mentioned patent and prior art, it can be known that the tension of the cloth needs to be maintained when the printing machine is used, so that the printing on the cloth does not cause the pattern to fall off, but the tension of the cloth is adjusted before use, and after the printing of the cloth is found to fall off in the middle of use, the machine needs to be stopped and adjusted again, which is more troublesome. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a printing digital printer, which realizes the adjustment of the tension of the printing machine according to the state of the cloth in the middle of use.

[0006] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a printing digital printer, including the casing, the middle position of the casing is symmetrically provided with the sliding slot, the sliding plate is slidably arranged in the sliding slot, the second roller body is rotatably arranged on the sliding plate, the first roller group is symmetrically arranged on the both sides of the second roller body, the bottom of the two sliding plates is provided with the connecting plate, the bottom of the connecting plate is provided with the motor, the top of the sliding slot is provided with a plurality of elastic elements arranged in linear array, the protection plate is slidably arranged in the sliding slot, and one end of the protection plate is fixedly arranged on a plurality of elastic elements.

[0007] As preferred, the shell is provided with an extension block, a connecting rod is rotatably arranged on the extension block, and a third roller body is rotatably arranged on the connecting rod.

[0008] As preferred, a protrusion is arranged on the connecting rod, a connecting block is rotatably arranged on the protrusion, and a screw rod is threadedly arranged on the connecting block.

[0009] As preferred, a shell is provided with an extension plate, the screw rod passes through the extension plate and is arranged on the connecting block, and the screw rod is threadedly connected with the extension plate.

[0010] As preferred, a nut is arranged on the screw rod.

[0011] As preferred, a plurality of support columns arranged in a linear array are arranged at the bottom of the shell.

[0012] As preferred, the elastic member is a spring.

[0013] In the above technical solution, the printing digital printer has the following beneficial effects: the sliding groove at the middle position of the shell is used to realize the up-down movement of the second roller body, so as to adjust the tension of the cloth covering the second roller body; the sliding plate in the sliding groove is used to realize the movement of the second roller body; the connecting plate is controlled to move in the sliding groove by the motor, so as to drive the movement of the second roller body; and the sliding plate is protected by the cooperation of the plurality of elastic members and the protection plate in the sliding groove. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0015] Figure 1 The overall structure schematic diagram provided by the embodiments of the present application is shown in the figure.

[0016] Figure 2 The cross-sectional structure schematic diagram provided by the embodiments of the present application is shown in the figure.

[0017] Explanation of reference signs:

[0018] 1, shell; 11, support column; 12, first roller group; 13, second roller body; 14, motor; 15, connecting plate; 16, sliding plate; 17, sliding groove; 18, protection plate; 19, elastic member; 20, extension block; 21, connecting rod; 22, protrusion; 23, third roller body; 24, connecting block; 25, screw rod; 26, nut; 27, extension plate. DETAILED DESCRIPTION

[0019] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0020] As shown in Figures 1-2 A printing digital printer, comprising a shell 1, a sliding groove 17 is symmetrically arranged in the middle position of the shell 1, a sliding plate 16 is slidably arranged in the sliding groove 17, a second roller body 13 is rotatably arranged on the sliding plate 16, a first roller group 12 is symmetrically arranged on the two sides of the second roller body 13, a connecting plate 15 is arranged at the bottom of the two sliding plates 16, a motor 14 is arranged at the bottom of the connecting plate 15, a plurality of elastic members 19 are linearly arranged at the top of the sliding groove 17, a protective plate 18 is slidably arranged in the sliding groove 17, and one end of the protective plate 18 is fixedly arranged on the plurality of elastic members 19.

[0021] Specifically, when in use, the cloth is first entered between the first roller group 12, then placed under the second roller body 13 (as shown in Figure 2 ), and then the printing machine is started; when the tension of the cloth is too tight or too loose, the motor 14 is started to drive the output end of the motor 14 to drive the connecting plate 15, and the connecting plate 15 drives the sliding plate 16 to slide up and down in the sliding groove 17, and drives the second roller body 13 to move up and down, thereby adjusting the tension of the cloth.

[0022] In the above scheme, the sliding groove 17 in the middle position of the shell 1 realizes the up-and-down movement of the second roller body 13, thereby adjusting the tension of the cloth covering the second roller body 13; the sliding plate 16 in the sliding groove 17 drives the movement of the second roller body 13; the motor 14 controls the movement of the connecting plate 15 in the sliding groove 17, thereby driving the movement of the second roller body 13; and the plurality of elastic members 19 and the protective plate 18 in the sliding groove 17 cooperate to protect the sliding plate 16.

[0023] As a further embodiment of the utility model, according to Figure 1 and Figure 2 , an extension block 20 is arranged on the shell 1, a connecting rod 21 is rotatably arranged on the extension block 20, and a third roller body 23 is rotatably arranged on the connecting rod 21.

[0024] Specifically, the cloth is placed above the third roller body 23, so that the tension of the cloth is always maintained.

[0025] As a further embodiment of the utility model, according to Figure 2 , a protruding block 22 is arranged on the connecting rod 21, a connecting block 24 is rotatably arranged on the protruding block 22, and a screw rod 25 is threadedly arranged on the connecting block 24.

[0026] Specifically, rotating the screw 25 causes the connecting block 24 to move up and down, which in turn moves the protrusion 22 and causes the connecting rod 21 to swing up and down, thereby driving the third roller 23 to move up and down.

[0027] As a further embodiment provided by this utility model, according to Figure 2 As shown, it includes a housing 1, an extension plate 27 is provided on the housing 1, a screw 25 passes through the extension plate 27 and is provided on the connecting block 24, and the screw 25 and the extension plate 27 are threadedly connected.

[0028] Specifically, the extension plate 27 is used to maintain the stability of the screw 25.

[0029] As a further embodiment provided by this utility model, according to Figure 2 As shown, a nut 26 is provided on the screw 25.

[0030] Specifically, the screw 25 is rotated by the nut 26.

[0031] As a further embodiment provided by this utility model, according to Figure 2 As shown, the bottom of the housing 1 is provided with a plurality of support columns 11 arranged in a linear array.

[0032] Specifically, support column 11 supports shell 1.

[0033] Working principle: In use, the fabric is first fed between the first roller group 12, and then placed under the second roller body 13. Figure 2 As shown, the fabric is then placed on the third roller 23, and the printing machine is started. When the fabric tension is too tight or too loose, the motor 14 is started, and the output end of the motor 14 drives the connecting plate 15. After the connecting plate 15 is driven, it slides up and down in the slide groove 17, and drives the second roller 13 to move up and down, so as to adjust the tension of the fabric in time. Then, the screw 25 is rotated to drive the connecting block 24 to move up and down, while driving the protrusion 22 to move, and causing the connecting rod 21 to swing up and down, thereby driving the third roller 23 to move up and down.

[0034] The foregoing description only illustrates certain exemplary embodiments of the present invention. Undoubtedly, those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A printing digital printer, characterized in that, The utility model relates to a kind of automatic feeding machine, including shell (1), the shell (1) is symmetrically opened with sliding groove (17) in middle position, sliding plate (16) is slidably arranged in the sliding groove (17), second roller body (13) is rotatably arranged on the sliding plate (16), first roller group (12) is symmetrically arranged on the two sides of second roller body (13), the bottom of two sliding plate (16) is provided with connecting plate (15), motor (14) is provided at the bottom of connecting plate (15), the top of sliding groove (17) is provided with multiple elastic members (19) arranged in linear array, guard plate (18) is slidably arranged in the sliding groove (17), one end of guard plate (18) is fixedly arranged on multiple elastic members (19).

2. The printing digital printer according to claim 1, characterized in that, The shell (1) is provided with an extension block (20), the extension block (20) is rotatably provided with a connecting rod (21), and the connecting rod (21) is rotatably provided with a third roller body (23).

3. The printing digital printer according to claim 2, characterized in that, The connecting rod (21) is provided with a protrusion (22), the protrusion (22) is rotatably provided with a connecting block (24), and the connecting block (24) is threadedly provided with a screw rod (25).

4. The printing digital printer according to claim 3, characterized in that, The shell (1) is provided with an extension plate (27), the screw rod (25) passes through the extension plate (27) and is arranged on the connecting block (24), and the screw rod (25) is threadedly connected with the extension plate (27).

5. The printing digital printer according to claim 4, characterized in that, The screw rod (25) is provided with a nut (26).

6. The printing digital printer according to claim 1, characterized in that, The bottom of the shell (1) is provided with a plurality of support columns (11) arranged in linear array.

7. The printing digital printer according to claim 1, characterized in that, The elastic member (19) is a spring.

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