Full-automatic digital ink-jet device

Abstract

The utility model provides a full-automatic digital ink jet device, and relates to the field of printing equipment. The full-automatic digital ink-jet device comprises a rack, a plurality of conveying rollers are installed on the rack, two sets of vertically-distributed movable assemblies are installed on the rack, the lower movable assembly is fixed to the rack, the height of the upper movable assembly can be adjusted relative to the rack, the movable assemblies are located between the conveying rollers, and two sets of drying assemblies are further arranged on the upper side and the lower side of the rack. The drying assemblies are installed on the corresponding movable assemblies correspondingly, and the movable assemblies are used for changing the positions, corresponding to the conveying rollers, of the drying assemblies. According to the full-automatic digital ink jetting device, the drying assembly is arranged, after the height of the horn cover is adjusted through the fixing plate, the horn cover can be basically attached to a printing piece, hot air can be used for baking the printing piece, an air draft below the horn cover can enable the hot air to penetrate through the breathable printing piece, and therefore the adhesive force between ink and the printing piece can be increased; and the effect of not damaging the printing ink is achieved.

Description

Technical Field

[0001] The utility model relates to the field of printing equipment, in particular to a full-automatic digital inkjet device. Background Art

[0002] A printing press generally refers to a machine that prints text and images. Modern printing presses are generally composed of mechanisms such as plate mounting, inking, embossing, and paper feeding (including folding). Its working principle is: first, the text and image to be printed are made into a printing plate, which is then mounted on a printing press. Then, ink is applied to the places on the printing plate where the text and image are, either manually or by a printing press. Then, the ink is directly or indirectly transferred to paper or other substrates (such as textiles, metal plates, plastics, leather, wood boards, glass, and ceramics), thereby replicating a printed product identical to the printing plate. The invention and development of the printing press has played an important role in the spread of human civilization and culture.

[0003] CN216733538U discloses a novel fully automatic digital inkjet printing machine, which passes the cloth 6 on the cloth placing roller 4 through the upper end of the wrinkle removing metal plate 7, passes between the pressing roller 8 and the flattening roller 9, passes between the inkjet printing head 13 and the placing table 11, and finally is rolled up on the outer wall of the cloth collecting roller 5. When the cloth collecting roller 5 collects the cloth, the cloth 6 is unfolded and ironed flat by the wrinkle removing metal plate 7 when passing through the wrinkle removing metal plate 7, and then is flattened by the pressing roller 8 and the flattening roller 9. The inkjet printing machine head 13 prints the cloth. The printed cloth 6 passes through the lower end of the fan 15, and the fan 15 blows air to the cloth 6 to accelerate the drying speed of the ink, and the cloth collecting roller 5 rolls up the printed cloth 6.

[0004] Although electric fans can dry the ink, this method may disperse the ink after printing. It is not suitable for high-precision printed products and cannot promote the increase of ink bonding strength. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a fully automatic digital inkjet device, which solves the problems raised in the background technology.

[0007] (II) Technical solution

[0008] To achieve the above purpose, the utility model is implemented through the following technical solutions: a fully automatic digital inkjet device, including a frame, a plurality of conveying rollers are installed on the frame, two groups of movable components distributed up and down are installed on the frame, the lower movable component is fixed to the frame, the upper movable component can adjust the height relative to the frame, the movable component is between the conveying rollers, and two groups of drying components are also provided on the upper and lower sides of the frame, the drying components are respectively installed on the corresponding movable components, and the movable components are used to change the position of the drying components corresponding to the conveying rollers.

[0009] Preferably, the drying assembly includes a gas box, a hose and a horn cover, the gas box is fixed to the frame, one end of the hose is fixed to the output port of the gas box, and the other end is fixed to and connected to the tip of the horn cover, and a curved ring is fixed to the outer circle of the end of the horn cover away from the hose.

[0010] Preferably, a breathable plate is fixedly installed in the horn cover of the upper drying component, the breathable plate is provided with a plurality of penetrating breathable holes, a heating coil is provided on the side of the breathable plate away from the hose, and the heating coil is fixed to the horn cover.

[0011] Preferably, the movable component includes a fixed plate, a sliding rod, a rack, a slider and a motor. Two fixed plates are provided and both are installed on the frame. Two sliding rods are provided and the rack is located between the two fixed plates and both ends are fixed to the two fixed plates respectively. The two sliding rods pass through the slider and are slidably connected. The motor is fixed on the slider and the motor is connected to the rack by transmission.

[0012] Preferably, the fixing plate of the lower movable assembly is fixed to the frame, and the fixing plate of the upper movable assembly is movably connected to the frame.

[0013] Preferably, a limit rod is fixedly installed at a position corresponding to the fixed plate on the frame, the fixed plate is slidably connected to the limit rod, a rotatable screw is installed at a position corresponding to the fixed plate of the frame, and the other end of the screw passes through the fixed plate and is threadedly connected thereto.

[0014] Preferably, a circular hole is provided in the middle of the slider and passes through it from top to bottom, and the tip of the speaker cover passes through the circular hole, and the two speaker covers are located between the two sliders.

[0015] (III) Beneficial effects

[0016] The utility model provides a fully automatic digital inkjet device, which has the following beneficial effects:

[0017] 1. The fully automatic digital inkjet device is provided with a drying component. The upper gas box blows air into the horn cover through a hose, and the lower gas box exhausts air into the horn cover through a hose. The upper wind can be heated after passing through the heating ring, and the horn cover can basically fit with the printed part after the height is adjusted by the fixing plate. There is a tiny gap between the two, and the hot air can be used to bake the printed part. The exhaust below can pass the hot air through the breathable printed part, thereby increasing the adhesion between the ink and the printed part, and achieving the effect of not destroying the printing ink.

[0018] 2. The fully automatic digital inkjet device is provided with a movable component, which can move the speaker cover horizontally and repeatedly on the printed workpiece, so as to achieve the effect of evenly combing the printed workpiece. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the utility model;

[0020] Figure 2 This is a front view of the structure of the utility model;

[0021] Figure 3 It is a structural diagram of the active components of the utility model;

[0022] Figure 4 The structure of the drying component of the utility model Figure 1 ;

[0023] Figure 5 The structure of the drying component of the utility model Figure 2 .

[0024] In the figure: 1-frame; 2-conveying roller; 3-movable component; 301-fixed plate; 302-slide rod; 303-rack; 304-slider; 305-motor; 306-limit rod; 307-screw; 4-drying component; 401-gas box; 402-hose; 403-speaker cover; 404-curved ring; 405-ventilation plate; 406-ventilation hole; 407-heating ring. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0027] In this application, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0028] The present invention provides a fully automatic digital inkjet device:

[0029] like Figure 1-5 As shown, it includes a frame 1, a plurality of conveying rollers 2 are installed on the frame 1, two groups of movable components 3 distributed up and down are installed on the frame 1, the lower movable component 3 is fixed to the frame 1, the upper movable component 3 can adjust the height relative to the frame 1, the movable component 3 is between the conveying rollers 2, and two groups of drying components 4 are also provided on the upper and lower sides of the frame 1. The drying components 4 are respectively installed on the corresponding movable components 3, the movable components 3 are used to change the position of the drying components 4 corresponding to the conveying rollers 2, and the two drying components 4 are used for gas circulation.

[0030] The frame 1 and the conveying roller 2 are necessary components of the existing printing device and inkjet device. The inkjet component is installed on the frame and corresponds to the conveying roller 2.

[0031] The drying component 4 includes a gas box 401, a hose 402 and a horn cover 403. The gas box 401 is fixed to the frame 1. One end of the hose 402 is fixed to the output port of the gas box 401, and the other end is fixed to and connected with the tip of the horn cover 403. A curved ring 404 is fixed to the outer circle of the end of the horn cover 403 away from the hose 402.

[0032] A blower and a control component are provided in the gas box 401. The control component can control the switch of the blower and the amount of air output. Filter cotton is also installed at the air inlet position. The hose 402 can be stretched to a certain length without restricting the movement. The curved ring 404 can create an air film between the gas and the printed part to prevent the horn cover 403 from damaging the printed part when moving.

[0033] A breathable plate 405 is fixedly installed in the horn cover 403 of the upper drying component 4 , and a plurality of penetrating breathable holes 406 are provided on the breathable plate 405 . A heating coil 407 is provided on the side of the breathable plate 405 away from the hose 402 , and the heating coil 407 is fixed to the horn cover 403 .

[0034] The air permeable plate 405 can disperse the wind force so that the wind speed is evenly distributed on the printed part. The heating coil 407 is driven by external electricity and also includes a circuit board, which can reasonably control the temperature of the heating coil without damaging the printed paper or other fragile printed parts.

[0035] The movable component 3 includes a fixed plate 301, a sliding rod 302, a rack 303, a slider 304 and a motor 305. There are two fixed plates 301, both of which are installed on the frame 1. There are two sliding rods 302, and the rack 303 is located between the two fixed plates 301, and both ends are fixed to the two fixed plates 301 respectively. The two sliding rods 302 pass through the slider 304, and the two are slidably connected. The motor 305 is fixed on the slider 304, and the motor 305 is connected to the rack 303 through transmission.

[0036] The output shaft of the motor 305 is equipped with a gear, the gear is meshed with the rack, and the slider 304 is matched with the slide bar 302.

[0037] The fixing plate 301 of the lower movable assembly 3 is fixed to the frame 1 , and the fixing plate of the upper movable assembly 3 is movably connected to the frame 1 .

[0038] A limit rod 306 is fixedly installed on the frame 1 at a position corresponding to the fixed plate 301, and the fixed plate 301 is slidably connected to the limit rod 306. A rotatable screw rod 307 is installed at a position corresponding to the fixed plate 301 of the frame 1, and the other end of the screw rod 307 passes through the fixed plate 301 and is threadedly connected thereto.

[0039] When the screw rod 307 is rotating, the two should be adjusted together to avoid the situation of locking, and the limit rod 306 and the fixing plate 301 are not tightly connected, so the situation of jamming can be avoided to the greatest extent.

[0040] A circular hole is provided in the middle of the slider 304 and passes through it from top to bottom. The tip of the speaker cover 403 passes through the circular hole. The two speaker covers 403 are located between the two sliders 304 .

[0041] When in use, the motor 305 can change the position of the slider 304 between the two fixed plates 301 when rotating, thereby changing the position of the horn cover 403 relative to the printed part. The upper gas box 401 blows air into the horn cover 403 through the hose 402, and the lower gas box 401 exhausts air into the horn cover 403 through the hose 402. The wind from above can be heated after passing through the heating ring 407, and after the height of the horn cover 403 is adjusted by the fixed plate 301, it can be basically fitted with the printed part. There is a tiny gap between the two, and the hot air can be used to bake the printed part, while the exhaust from below can allow the hot air to pass through the breathable printed part, thereby increasing the adhesion between the ink and the printed part.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fully automatic digital inkjet device, comprising a frame (1), characterized in that: A plurality of conveying rollers (2) are mounted on the frame (1). Two groups of movable components (3) are mounted on the frame (1) and are distributed vertically. The lower movable component (3) is fixed to the frame (1). The upper movable component (3) can adjust its height relative to the frame (1). The movable component (3) is located between the conveying rollers (2). Two groups of drying components (4) are also arranged on the upper and lower sides of the frame (1). The drying components (4) are respectively mounted on the corresponding movable components (3). The movable components (3) are used to change the position of the drying components (4) corresponding to the conveying rollers (2). The two drying components (4) are used for gas circulation.

2. The fully automatic digital inkjet device according to claim 1, characterized in that: The drying assembly (4) comprises a gas box (401), a hose (402) and a horn cover (403). The gas box (401) is fixed to the frame (1). One end of the hose (402) is fixed to the output port of the gas box (401), and the other end is fixed to and communicated with the tip of the horn cover (403). The outer ring of the end of the horn cover (403) away from the hose (402) is fixed with a curved ring (404).

3. The fully automatic digital inkjet device according to claim 2, characterized in that: A vent plate (405) is fixedly installed in the trumpet cover (403) of the upper drying assembly (4), and a plurality of penetrating vent holes (406) are provided on the vent plate (405). A heating coil (407) is provided on the side of the vent plate (405) away from the hose (402), and the heating coil (407) is fixed to the trumpet cover (403).

4. The fully automatic digital inkjet device according to claim 3, characterized in that: The movable assembly (3) comprises a fixed plate (301), a sliding rod (302), a rack (303), a slider (304) and a motor (305). Two fixed plates (301) are provided and are both mounted on the frame (1). Two sliding rods (302) are provided and the rack (303) is located between the two fixed plates (301) and has two ends respectively fixed to the two fixed plates (301). The two sliding rods (302) both penetrate the slider (304) and are slidably connected. The motor (305) is fixed on the slider (304) and is transmission-connected to the rack (303).

5. The fully automatic digital inkjet device according to claim 4, characterized in that: The fixing plate (301) of the lower movable assembly (3) is fixed to the frame (1), and the fixing plate of the upper movable assembly (3) is movably connected to the frame (1).

6. The fully automatic digital inkjet device according to claim 5, characterized in that: A limit rod (306) is fixedly installed on the frame (1) at a position corresponding to the fixed plate (301), and the fixed plate (301) is slidably connected to the limit rod (306). A rotatable screw rod (307) is installed at a position corresponding to the fixed plate (301) on the frame (1), and the other end of the screw rod (307) passes through the fixed plate (301) and is threadedly connected thereto.

7. The fully automatic digital inkjet device according to claim 5, characterized in that: A circular hole is provided in the middle of the slider (304) and passes through it from top to bottom. The tip of the speaker cover (403) passes through the circular hole. The two speaker covers (403) are located between the two sliders (304).

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