阅读说明：本技术 一种喷墨式数码印刷机用喷头保湿装置 (Spray head moisturizing device for ink-jet digital printer ) 是由 王琪臻 于 2021-09-03 设计创作，主要内容包括：本发明公开了一种喷墨式数码印刷机用喷头保湿装置,包括用于喷墨打印的安装机构和用于防止所述安装机构干燥的封闭机构以及为所述安装机构提供保湿的保湿机构,所述安装机构下端安装有所述封闭机构,所述封闭机构上安装有所述保湿机构,所述封闭机构一侧安装有联动机构,所述联动机构上端连接有动力机构。本发明利用封闭机构、保湿机构配合安装机构,使得喷嘴能够在不使用时保证密封和潮湿,避免墨水干燥结块,影响后续的使用,利用平移且向上抬起的遮挡板,能够避免干涉,保证喷嘴的使用效能。(The invention discloses a spray head moisturizing device for an ink-jet type digital printer, which comprises an installation mechanism for ink-jet printing, a sealing mechanism for preventing the installation mechanism from drying and a moisturizing mechanism for moisturizing the installation mechanism, wherein the sealing mechanism is installed at the lower end of the installation mechanism, the moisturizing mechanism is installed on the sealing mechanism, a linkage mechanism is installed on one side of the sealing mechanism, and the upper end of the linkage mechanism is connected with a power mechanism. According to the invention, the sealing mechanism and the moisturizing mechanism are matched with the mounting mechanism, so that the nozzle can be sealed and moisturized when not in use, the ink is prevented from being dried and agglomerated, the subsequent use is prevented from being influenced, the interference can be avoided by using the horizontally-moving and upwards-lifted shielding plate, and the use efficiency of the nozzle is ensured.)

1. The utility model provides a shower nozzle device of moisturizing for ink jet type digital printing machine which characterized in that: the ink-jet printing mechanism comprises an installation mechanism (1) for ink-jet printing, a sealing mechanism (2) for preventing the installation mechanism (1) from drying and a moisturizing mechanism (3) for providing moisturizing for the installation mechanism (1), wherein the sealing mechanism (2) is installed at the lower end of the installation mechanism (1), the moisturizing mechanism (3) is installed on the sealing mechanism (2), a linkage mechanism (4) is installed on one side of the sealing mechanism (2), and a power mechanism (5) is connected to the upper end of the linkage mechanism (4);

the mounting mechanism (1) comprises a rack (11), a limiting rod (12), a synchronous belt (13) and a moving frame (14), wherein the limiting rod (12) is mounted on the rack (11), the moving frame (14) is connected to the limiting rod (12), the synchronous belt (13) is arranged between the rack (11) and the moving frame (14) on the upper side of the limiting rod (12), two spray heads (15) are mounted on the moving frame (14), and a spray nozzle (16) is arranged at the lower end of each spray head (15);

the sealing mechanism (2) comprises external limiting blocks (21), limiting sliding grooves (22) and shielding plates (24), the two external limiting blocks (21) are mounted at the lower end of the spray head (15), the limiting sliding grooves (22) are arranged on the inner sides of the external limiting blocks (21), the inner sides of the limiting sliding grooves (22) are connected with matched sliding columns (25), and the shielding plates (24) are connected between the matched sliding columns (25);

the moisture preservation mechanism (3) comprises a water feeding pipe (31), a storage groove (32), a cotton pad (33) and a heating wire (34), one end of the water feeding pipe (31) is connected with the baffle plate (24), the other end of the water feeding pipe (31) is connected with the micro water pump inside the spray head (15), the storage groove (32) is formed in the inner side face of the baffle plate (24), the cotton pad (33) is arranged inside the storage groove (32), the heating wire (34) is arranged on the lower side of the cotton pad (33) and located inside the baffle plate (24), and a rubber pad is arranged on the outer contour of the storage groove (32) on the inner side face of the baffle plate (24);

linkage mechanism (4) are including linkage block (41), gangbar (42), anticreep piece (43), two linkage block (41) are installed terminal surface before shielding plate (24), be connected with on linkage block (41) gangbar (42), gangbar (42) run through linkage block (41) lower extreme is installed anticreep piece (43).

2. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: the power mechanism (5) comprises a piston rod (51) and two air cylinders (52), the two air cylinders (52) are installed inside the spray head (15), the piston rod (51) is arranged at the power end of each air cylinder (52), and the lower end of each piston rod (51) is connected with the linkage rod (42).

3. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: the power mechanism (5) comprises a sliding block (511), a screw rod (512) and a moving motor (513), the sliding block (511) is connected to the upper end of the linkage rod (42), the screw rod (512) is connected to the sliding block (511), and the power end of the screw rod (512) is connected to the moving motor (513).

4. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: outside stopper (21) pass through the screw connection shower nozzle (15), spacing spout (22) integrated into one piece in outside stopper (21), spacing spout (22) rear end is provided with the turning.

5. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: the matching sliding column (25) is connected with the external limiting block (21) in a sliding mode, and the matching sliding column (25) is integrally formed on the shielding plate (24).

6. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: the accommodating groove (32) is integrally formed in the shielding plate (24), and the cotton pad (33) is absorbent cotton.

7. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: the rubber pad on the upper end surface of the shielding plate (24) has the same peripheral contour as that of the nozzle (16).

8. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 1, wherein: linkage piece (41) with shielding plate (24) integrated into one piece, gangbar (42) sliding connection linkage piece (41), anticreep piece (43) are through threaded connection gangbar (42).

9. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 2, wherein: the piston rod (51) is connected with the linkage rod (42) through a screw.

10. The moisturizing device for the nozzle of the ink-jet digital printer according to claim 3, wherein: the sliding block (511) is connected with the linkage rod (42) through a screw, and the sliding block (511) is connected with the screw rod (512) through threads.

Technical Field

The invention relates to the field of ink-jet digital printers, in particular to a spray head moisturizing device for an ink-jet digital printer.

Background

The digital ink-jet printer is a high-tech digital printing device of ink-jet printing type which is not in contact with objects, is not limited by materials, and can print color photos on the surfaces of various materials. An inkjet digital printer generally includes a frame, a printing platform disposed on the frame, an ink cart disposed above the printing platform, and a traverse actuator for driving the ink cart to move. The ink car is provided with an ink box, a spray head and the like, and the spray head is positioned at the bottom of the ink car.

The current ink-jet digital printing machine has a certain gap because of huge workload and large ink-jet amount before working intermittence or next procedure, and the external environment of the printing machine is uncontrollable.

Disclosure of Invention

The present invention has been made to solve the above problems, and an object of the present invention is to provide a head moisturizing device for an ink jet digital printer.

The invention realizes the purpose through the following technical scheme:

a spray head moisturizing device for an ink-jet type digital printer comprises an installation mechanism for ink-jet printing, a sealing mechanism for preventing the installation mechanism from drying and a moisturizing mechanism for moisturizing the installation mechanism, wherein the sealing mechanism is installed at the lower end of the installation mechanism, the moisturizing mechanism is installed on the sealing mechanism, a linkage mechanism is installed on one side of the sealing mechanism, and the upper end of the linkage mechanism is connected with a power mechanism;

the mounting mechanism comprises a rack, a limiting rod, a synchronous belt and a moving frame, wherein the limiting rod is mounted on the rack, the moving frame is connected to the limiting rod, the synchronous belt is arranged between the rack and the moving frame on the upper side of the limiting rod, two spray heads are mounted on the moving frame, and nozzles are arranged at the lower ends of the spray heads;

the sealing mechanism comprises external limiting blocks, limiting chutes and shielding plates, the two external limiting blocks are mounted at the lower end of the spray head, the limiting chutes are arranged on the inner sides of the external limiting blocks, the inner sides of the limiting chutes are connected with matched sliding columns, and the shielding plates are connected between the matched sliding columns;

the moisture preservation mechanism comprises a water feeding pipe, a containing groove, a cotton pad and a heating wire, one end of the water feeding pipe is connected with the baffle plate, the other end of the water feeding pipe is connected with the micro water pump in the spray head, the containing groove is formed in the inner side surface of the baffle plate, the cotton pad is arranged in the containing groove, the heating wire is arranged at the lower side of the cotton pad in the baffle plate, and a rubber pad is arranged on the outer contour of the containing groove in the inner side surface of the baffle plate;

the linkage mechanism comprises linkage blocks, linkage rods and anti-falling blocks, the linkage blocks are installed on the front end face of the shielding plate, the linkage rods are connected to the linkage blocks, and the linkage rods penetrate through the lower ends of the linkage blocks and are installed on the anti-falling blocks.

Preferably: the power mechanism comprises a piston rod and two cylinders, the two cylinders are arranged inside the spray head, the piston rod is arranged at the power end of each cylinder, and the lower end of each piston rod is connected with the linkage rod.

With the arrangement, when the nozzle needs to be shielded or opened, the cylinder is utilized to drive the piston rod and the linkage rod, so that the shielding plate moves back and forth.

Preferably: the power mechanism comprises a sliding block, a screw rod and a moving motor, the sliding block is connected to the upper end of the linkage rod, the screw rod is connected to the sliding block, and the power end of the screw rod is connected with the moving motor.

According to the arrangement, when the nozzle needs to be shielded or opened, the movable motor is utilized to drive the screw rod to be matched with the sliding block, so that the sliding block drives the linkage rod, and the shielding plate moves back and forth.

Preferably: the external limiting block is connected with the spray head through a screw, the limiting sliding groove is integrally formed in the external limiting block, and a corner is arranged at the rear end of the limiting sliding groove.

So set up, spacing spout is used for spacing the cooperation traveller, establishes turning on the spacing spout assists the shielding plate when backward sliding to the back end, the turning can provide an ascending power again for the cooperation traveller to guarantee the shielding plate hugs closely the nozzle.

Preferably: the matching sliding column is connected with the external limiting block in a sliding mode and integrally formed on the shielding plate.

So set up, the cooperation traveller is used for the cooperation spacing spout makes the shielding plate removes.

Preferably: the receiving groove is integrally formed in the shielding plate, and the cotton pad is made of absorbent cotton.

So set up, cotton pad be used for the nozzle provides sealed and moisturize, avoids the dry caking of ink.

Preferably: the rubber pad on the upper end surface of the shielding plate has the same peripheral contour as the nozzle.

So set up, after the shielding plate hugs closely the nozzle, the rubber pad auxiliary seal.

Preferably: the linkage block and the baffle plate are integrally formed, the linkage rod is connected with the linkage block in a sliding mode, and the anti-falling block is connected with the linkage rod through threads.

So set up, the gangbar slides on the linkage piece to guarantee the removal of shielding plate.

Preferably: the piston rod is connected with the linkage rod through a screw.

According to the arrangement, the piston rod is used for driving the linkage rod and the shielding plate to move.

Preferably: the sliding block is connected with the linkage rod through a screw, and the sliding block is connected with the screw rod through threads.

So set up, the slider cooperation the screw rod makes the slider can drive the shielding plate removes.

Compared with the prior art, the invention has the following beneficial effects:

1. the sealing mechanism and the moisturizing mechanism are matched with the mounting mechanism, so that the nozzle can be sealed and moisturized when not used, and the ink is prevented from being dried and agglomerated to influence subsequent use;

2. the interference can be avoided by utilizing the horizontally-moving and upwards-lifting baffle plate, and the use efficiency of the nozzle is ensured.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural diagram of a head moisturizing device for an inkjet digital printer according to the present invention;

FIG. 2 is a schematic structural diagram of a first state of a shielding plate of a moisturizing device for a nozzle of an inkjet digital printer according to the present invention;

FIG. 3 is a schematic structural diagram of a second state of a shielding plate of the moisturizing device for a nozzle of an inkjet digital printer according to the present invention;

FIG. 4 is a schematic structural diagram of a sealing mechanism of a moisturizing device for a nozzle of an inkjet digital printer according to the present invention;

FIG. 5 is a schematic structural diagram of a moisturizing mechanism of the moisturizing device of the nozzle for the ink-jet digital printer according to the present invention;

FIG. 6 is a schematic view of a structure of a limiting chute of a moisturizing device of a nozzle for an inkjet digital printer according to the present invention;

FIG. 7 is a schematic view of a cylinder structure of a moisturizing device for a nozzle of an inkjet digital printer according to the present invention;

fig. 8 is a schematic view of a slider structure of the head moisturizing device for an inkjet digital printer according to the present invention.

The reference numerals are explained below:

1. an installation mechanism; 2. a sealing mechanism; 3. a moisturizing mechanism; 4. a linkage mechanism; 5. a power mechanism; 11. a frame; 12. a limiting rod; 13. a synchronous belt; 14. a movable frame; 15. a spray head; 16. a nozzle; 21. an outer stop block; 22. a limiting chute; 24. a shielding plate; 25. matching with a sliding column; 31. a water feeding pipe; 32. a receiving groove; 33. a cotton pad; 34. heating wires; 41. a linkage block; 42. a linkage rod; 43. an anti-drop block; 51. a piston rod; 52. a cylinder; 511. a slider; 512. a screw; 513. the motor is moved.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The invention will be further described with reference to the accompanying drawings in which:

example 1

As shown in fig. 1-7, a spray head moisturizing device for an inkjet digital printer comprises an installation mechanism 1 for inkjet printing, a sealing mechanism 2 for preventing the installation mechanism 1 from drying, and a moisturizing mechanism 3 for moisturizing the installation mechanism 1, wherein the sealing mechanism 2 is installed at the lower end of the installation mechanism 1, the moisturizing mechanism 3 is installed on the sealing mechanism 2, a linkage mechanism 4 is installed at one side of the sealing mechanism 2, and a power mechanism 5 is connected to the upper end of the linkage mechanism 4;

the mounting mechanism 1 comprises a rack 11, a limiting rod 12, a synchronous belt 13 and a moving frame 14, wherein the limiting rod 12 is mounted on the rack 11, the moving frame 14 is connected onto the limiting rod 12, the synchronous belt 13 is arranged between the rack 11 and the moving frame 14 on the upper side of the limiting rod 12, two spray heads 15 are mounted on the moving frame 14, and spray nozzles 16 are arranged at the lower ends of the spray heads 15;

the sealing mechanism 2 comprises external limiting blocks 21, limiting sliding grooves 22 and shielding plates 24, wherein the two external limiting blocks 21 are arranged at the lower end of the spray head 15, the limiting sliding grooves 22 are formed in the inner sides of the external limiting blocks 21, the inner sides of the limiting sliding grooves 22 are connected with matched sliding columns 25, and the shielding plates 24 are connected between the matched sliding columns 25;

the moisturizing mechanism 3 comprises a water adding pipe 31, a containing groove 32, a cotton pad 33 and a heating wire 34, one end of the water adding pipe 31 is connected with the baffle plate 24, the other end of the water adding pipe 31 is connected with the micro water pump in the spray head 15, the containing groove 32 is formed in the inner side face of the baffle plate 24, the cotton pad 33 is arranged in the containing groove 32, the heating wire 34 is arranged at the lower side of the cotton pad 33 and located in the baffle plate 24, and the rubber pad is arranged on the outer contour of the containing groove 32 in the inner side face of the baffle plate 24;

the linkage mechanism 4 comprises linkage blocks 41, linkage rods 42 and anti-falling blocks 43, the two linkage blocks 41 are arranged on the front end face of the shielding plate 24, the linkage rods 42 are connected to the linkage blocks 41, and the anti-falling blocks 43 are arranged at the lower ends of the linkage rods 42 penetrating through the linkage blocks 41.

Preferably: the power mechanism 5 comprises a piston rod 51 and cylinders 52, the two cylinders 52 are installed inside the spray head 15, the piston rod 51 is arranged at the power end of each cylinder 52, the lower end of each piston rod 51 is connected with the linkage rod 42, and when the nozzle 16 needs to be shielded or opened, the piston rod 51 and the linkage rod 42 are driven by the cylinders 52, so that the shielding plate 24 moves back and forth; the external limiting block 21 is connected with the spray head 15 through a screw, the limiting sliding groove 22 is integrally formed in the external limiting block 21, a corner is arranged at the rear end of the limiting sliding groove 22, the limiting sliding groove 22 is used for limiting the matching sliding column 25, the corner on the limiting sliding groove 22 is arranged, and when the auxiliary shielding plate 24 slides backwards to the rear section, the corner can provide an upward force for the matching sliding column 25, so that the shielding plate 24 is ensured to be tightly attached to the spray nozzle 16; the matched sliding column 25 is connected with the external limiting block 21 in a sliding mode, the matched sliding column 25 is integrally formed on the shielding plate 24, and the matched sliding column 25 is used for being matched with the limiting sliding groove 22 to enable the shielding plate 24 to move; the receiving groove 32 is integrally formed in the shielding plate 24, the cotton pad 33 is absorbent cotton, and the cotton pad 33 is used for providing sealing and moisture retention for the nozzle 16 and preventing the ink from drying and caking; the rubber pad on the upper end surface of the shielding plate 24 has the same peripheral contour as the nozzle 16, and the rubber pad is used for auxiliary sealing after the shielding plate 24 is tightly attached to the nozzle 16; the linkage block 41 and the shielding plate 24 are integrally formed, the linkage rod 42 is connected with the linkage block 41 in a sliding mode, the anti-falling block 43 is connected with the linkage rod 42 through threads, and the linkage rod 42 slides on the linkage block 41, so that the shielding plate 24 is guaranteed to move; the piston rod 51 is connected with the linkage rod 42 through a screw, and the piston rod 51 is used for driving the linkage rod 42 and the shielding plate 24 to move.

Example 2

As shown in fig. 8, the present embodiment is different from embodiment 1 in that:

the power mechanism 5 comprises a sliding block 511, a screw 512 and a moving motor 513, wherein the sliding block 511 is connected to the upper end of the linkage rod 42, the sliding block 511 is connected with the screw 512, the power end of the screw 512 is connected with the moving motor 513, and when the nozzle 16 needs to be shielded or opened, the moving motor 513 is used for driving the screw 512 to be matched with the sliding block 511, so that the sliding block 511 drives the linkage rod 42, and the shielding plate 24 moves back and forth; the sliding block 511 is connected with the linkage rod 42 through a screw, the sliding block 511 is connected with the screw rod 512 through threads, and the sliding block 511 is matched with the screw rod 512, so that the sliding block 511 can drive the shielding plate 24 to move.

The working principle is as follows: when the nozzle 15 and the nozzle 16 are not used, the piston rod 51 drives the linkage rod 42 through the cylinder 52 or the moving motor 513 drives the sliding block 511 to cooperate with the screw 512 to drive the linkage rod 42, so that the linkage rod 42 cooperates with the linkage block 41 to drive the shielding plate 24 to move backwards, meanwhile, the cooperating sliding columns 25 on both sides of the shielding plate 24 are limited by the limiting sliding chute 22, the shielding plate 24 moves downwards at the limit of the shielding plate 24 and then moves backwards, when the shielding plate 24 reaches the tail part, the limiting sliding chute 22 has an upward oblique folded angle, and simultaneously drives the shielding plate 24 to have an upward offset, so that the shielding plate 24 is tightly attached to the bottom surface of the nozzle 15, the rubber pad on the inner side surface of the shielding plate 24 is used for sealing the outer profile of the nozzle 16, meanwhile, the cotton pad 33 is positioned at the lower end of the nozzle 16 to provide certain moisture to the interior of the cotton pad 33, so as to ensure that the space between the accommodating groove 32 and the nozzle 16 is wet, and the heating wire 34 heats within a certain interval time, the ink inside the cotton pad 33 and the nozzle 16 is heated to avoid cooling and agglomeration, and when the nozzle 16 needs to be reused, the shielding plate 24 is moved forward and then moved upward, so that the shielding plate 24 is prevented from influencing the operation of the nozzle 16.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed.