CN214563942U

CN214563942U - Large-format ink-jet printer for digital printing

Info

Publication number: CN214563942U
Application number: CN202120243572.8U
Authority: CN
Inventors: 黄倪欢
Original assignee: Shenzhen Telangshang Industrial Co ltd
Current assignee: Shenzhen Telangshang Industrial Co ltd
Priority date: 2021-01-28
Filing date: 2021-01-28
Publication date: 2021-11-02
Anticipated expiration: 2031-01-28

Abstract

The utility model provides a big breadth inkjet printer that digital printing used, including the printer main part, the inboard of printer main part casing is equipped with stop gear, stop gear includes first electro-magnet, the center department of first electro-magnet alternates and is equipped with the guide bar, the second electro-magnet is all installed at the both ends of guide bar, it is equipped with indisputable slide, every all to overlap on the both ends outer wall of guide bar the indisputable slide all with guide bar sliding connection, every the fixed plate is all installed to the bottom of indisputable slide, every electronic telescoping cylinder is all installed perpendicularly to the bottom of fixed plate, every spacing is all installed to electronic telescoping cylinder's output shaft, just stop gear's top is equipped with moving mechanism and locking mechanism. The utility model discloses can lead to the cloth of different widths spacingly, can effectual longer cloth of reduction take place skew condition when carrying to improve the printing quality, reduced the probability that the waste product appears.

Description

Large-format ink-jet printer for digital printing

Technical Field

The utility model mainly relates to the technical field of digital printing equipment, specifically be a big breadth ink jet printer that digital printing used.

Background

In the prior art, a large-format ink-jet printer mostly does not have a limiting mechanism, when the large-format ink-jet printer is used for printing, because part of cloth is long, paper can deviate from a printing position in a conveying process, printing inclination is caused, and printing quality is reduced.

According to patent document application No. 201610042780.5, a collection drying device for a large-format ink-jet printer is provided, which comprises a base, a heating roller, a heat-conducting conveying belt, a paper receiving plate and a paper drying frame, wherein the heat-conducting conveying belt is obliquely arranged and can be driven by the heating roller, the paper receiving plate is provided with a light sensor and a paper cutting groove, the base is provided with the paper drying frame, although a printed product is dried on the conveying belt and then placed on the paper drying frame for further drying, the drying time is short, the drying effect is good, the phenomena of dust contamination and wrinkles cannot occur, but no limiting mechanism is provided, and when a long cloth is printed, the cloth is likely to deviate from the printing position, so that the printing is inclined, the printing quality is reduced, and the probability of waste products is high.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a big breadth ink jet printer that digital printing used for solve the technical problem who proposes among the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a large-breadth ink-jet printer for digital printing comprises a printer body, wherein a limiting mechanism is arranged on the inner side of a printer body shell and comprises a first electromagnet, a guide rod is arranged at the center of the first electromagnet in an alternating mode, second electromagnets are installed at two ends of the guide rod, one side, away from the guide rod, of each second electromagnet is connected with the inner wall of the printer body shell, iron sliding seats are sleeved on the outer walls of the two ends of the guide rod, each iron sliding seat is connected with the guide rod in a sliding mode, a fixed plate is installed at the bottom of each iron sliding seat, an electric telescopic cylinder is vertically installed at the bottom of each fixed plate, a limiting frame is installed on an output shaft of each electric telescopic cylinder, a moving mechanism is arranged above the limiting mechanism and comprises a bidirectional screw rod, and moving seats are connected to the outer walls of two opposite thread portions of the bidirectional screw rod through thread meshing, and a locking mechanism is arranged at the bottom of each movable seat.

Preferably, locking mechanism includes the mount, the upper and lower end of mount all is equipped with the spacing groove, the inboard of mount is equipped with the axis of rotation, fixed cover is equipped with the installation cover on the outer wall of axis of rotation, the bottom of installation cover is equipped with the check lock, the check lock cooperatees with the spacing groove.

Preferably, one side horizontal installation of mount has electric motor, electric motor's output shaft runs through the mount and extends to its inboard and the axis of rotation links to each other, just electric motor's one end is passed through ball bearing and is rotated with the curb plate of mount and be connected to the axis of rotation is kept away from to the axis of rotation.

Preferably, the top of the iron sliding seat is provided with a notch, and the locking rod is matched with the notch.

Preferably, every the spacing all includes L template and movable plate, the limiting plate is installed perpendicularly near outer edgewise at the top of movable plate, just install a screw thread section of thick bamboo on the movable plate, the inboard of a screw thread section of thick bamboo is connected with the threaded rod through thread engagement, the top of threaded rod is connected with the L template through ball bearing and rotates.

Preferably, one side of the limiting plate is connected with a connecting plate through a spring, and one side of the connecting plate, which is far away from the spring, is provided with a second spongy cushion.

Preferably, first foam-rubber cushions are installed at the bottom of the transverse plate of the L-shaped plate and the top of the movable plate.

Preferably, the casing that the both ends of two-way lead screw run through the printer main part extends to its outside and installs driving motor and hand round respectively, just be connected with the stopper through rotating on the outer wall of two-way lead screw center department, the top of stopper links to each other with the roof of printer main part casing.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model can guide and limit the cloth with different widths through the guide rod, the first electromagnet, the second electromagnet, the iron slide seat, the fixed plate, the electric telescopic cylinder and the limiting frame, and can effectively reduce the deviation of the longer cloth during conveying, thereby improving the printing quality and reducing the probability of waste products; the locking, fixing and unlocking of the iron sliding seat are realized through the driving motor, the bidirectional screw rod, the moving seat, the electric motor, the rotating shaft, the mounting sleeve, the locking rod and the notch, and the use is convenient; through threaded rod and a screw thread section of thick bamboo, realized the regulation of distance between movable plate and the L template, it is spacing to make spacing cloth that can lead to different thickness, and the practicality is high.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall external structure of the present invention;

FIG. 2 is a sectional view of the internal structure of the main body casing of the printer of the present invention;

fig. 3 is a schematic structural view of the locking mechanism of the present invention;

FIG. 4 is an enlarged view of area A in FIG. 2;

fig. 5 is an enlarged view of region B in fig. 2.

In the figure: 1. a printer main body; 2. a limiting mechanism; 21. a guide bar; 22. a second electromagnet; 23. a first electromagnet; 24. a fixing plate; 25. an electric telescopic cylinder; 26. a limiting frame; 261. an L-shaped plate; 262. moving the plate; 263. a limiting plate; 264. a threaded barrel; 265. a threaded rod; 266. a spring; 267. a first foam-rubber cushion; 268. a connecting plate; 269. a second foam pad; 27. an iron slide; 271. a notch; 3. a moving mechanism; 31. a bidirectional lead screw; 32. a drive motor; 33. a limiting block; 34. a movable seat; 35. a hand-operated wheel; 4. a locking mechanism; 41. a fixed mount; 411. a limiting groove; 42. a rotating shaft; 43. an electric motor; 44. installing a sleeve; 45. a locking lever.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

The embodiment, please refer to fig. 1 and 2, a large-format inkjet printer for digital printing includes a printer main body 1, a limiting mechanism 2 is disposed on an inner side of a housing of the printer main body 1, the limiting mechanism 2 includes a first electromagnet 23, a guide rod 21 is inserted into a center of the first electromagnet 23, second electromagnets 22 are disposed at two ends of the guide rod 21, the first electromagnet 23 and the second electromagnet 22 can be electrically connected to a controller of the printer through wires, the controller of the printer is used to control the first electromagnet 23 and the second electromagnet 22 to be powered on and powered off, one side of the second electromagnet 22 away from the guide rod 21 is connected to an inner wall of the housing of the printer main body 1, iron sliding seats 27 are respectively sleeved on outer walls of two ends of the guide rod 21, each iron sliding seat 27 is slidably connected to the guide rod 21, a fixing plate 24 is disposed at a bottom of each iron sliding seat 27, the bottom of each fixing plate 24 is vertically provided with an electric telescopic cylinder 25, the output shaft of each electric telescopic cylinder 25 is provided with a limiting frame 26, the cross section of the limiting frame 26 is U-shaped, when in use, the first electromagnet 23 and the second electromagnet 22 are powered on and off discontinuously, under the action of magnetic force generated by the power-on of the first electromagnet 23 and the second electromagnet 22, the two iron slide carriages 27 can reciprocate along the guide rod 21, the iron slide carriages 27 are utilized to drive the two limiting frames 26 to mutually approach or separate, the distance between the two limiting frames 26 can be adjusted, so that cloth can just pass through the limiting frame 26, the limiting frame 26 can limit cloth with different widths, then the electric telescopic cylinder 25 is utilized to control the lifting of the limiting frame 26 to complete the height adjustment of the limiting frame 26, the limiting frame 26 can guide and limit the cloth when the cloth is conveyed, and the situation of cloth deviation can be effectively reduced, thereby improved printing quality, reduced the probability that the waste product appears, stop gear 2's top is equipped with moving mechanism 3, moving mechanism 3 includes two-way lead screw 31, all be connected with through thread engagement on the outer wall of two-phase anti-screw portion of two-way lead screw 31 and remove seat 34, every remove the bottom of seat 34 and all install locking mechanism 4, realize iron slide 27's locking operation through locking mechanism 4.

In an embodiment, referring to fig. 2, 3 and 5, the locking mechanism 4 includes a fixing frame 41, the upper and lower ends of the fixing frame 41 are both provided with a limiting groove 411, the inner side of the fixing frame 41 is provided with a rotating shaft 42, the outer wall of the rotating shaft 42 is fixedly sleeved with an installation sleeve 44, the bottom of the installation sleeve 44 is provided with a locking rod 45, the locking rod 45 is matched with the limiting groove 411, the locking rod 45 is limited by the limiting groove 411, one side of the fixing frame 41 is horizontally provided with an electric motor 43, an output shaft of the electric motor 43 extends through the fixing frame 41 to the inner side thereof and is connected with the rotating shaft 42, one end of the rotating shaft 42 far away from the electric motor 43 is rotatably connected with a side plate of the fixing frame 41 through a ball bearing, the top of the iron slide 27 is provided with a notch 271, the locking rod 45 is matched with the notch 271, the driving motor 32 controls the bidirectional screw 31 to rotate so that the moving seat 34 drives the locking mechanism 4 to move along with the iron slide 27, the rotating shaft 42 is controlled by the electric motor 43 to rotate, so that the mounting sleeve 44 drives the locking rod 45 to rotate, when the iron slide seat 27 needs to be locked, the locking rod 45 rotating downwards is matched with the notch 271 to tightly abut against the iron sliding seat 27, thereby realizing the locking and fixing of the iron sliding seat 27, realizing the unlocking operation by utilizing the locking rod 45 which rotates upwards when needing to unlock, being convenient to use, two ends of the bidirectional screw 31 penetrate through the shell of the printer main body 1 and extend to the outer side of the shell to be respectively provided with a driving motor 32 and a hand-operated wheel 35, the bidirectional screw 31 can be controlled to rotate by the driving motor 32, the bidirectional screw 31 can also be rotated by rotating the hand-operated wheel 35, the use is convenient, just be connected with stopper 33 through rotating on the outer wall at two-way lead screw 31 center department, the top of stopper 33 links to each other with the roof of printer main part 1 casing, and is spacing to removing seat 34 through stopper 33.

In an embodiment, referring to fig. 2 and 4, each of the limiting frames 26 includes an L-shaped plate 261 and a moving plate 262, a limiting plate 263 is vertically installed at the top of the moving plate 262 near the outer edge, the limiting plate 263 has a limiting effect on the cloth, a threaded cylinder 264 is installed on the moving plate 262, a threaded rod 265 is connected to the inner side of the threaded cylinder 264 through threaded engagement, the top end of the threaded rod 265 is rotatably connected to the L-shaped plate 261 through a ball bearing, the bottom plate of the printer body 1 is detached, the threaded rod 265 is rotated by rotating a handle of the threaded rod 265, the moving plate 262 is driven to move by the threaded cylinder 264 through the engaged connection of the threaded cylinder 264 and the threaded rod 265, so that the distance between the moving plate 262 and the L-shaped plate 261 is adjusted, the adjusting plate is suitable for guiding and limiting the cloth with different thicknesses, a connecting plate 268 is connected to one side of the limiting plate 263 through a spring 266, one side that spring 266 was kept away from to connecting plate 268 is equipped with second foam-rubber cushion 269, and during spacing, utilizes spring 266 can reduce the pressure that the cloth received to reduced the impaired possibility of cloth, first foam-rubber cushion 267 is all installed to L template 261 diaphragm bottom and movable plate 262 top, utilizes first foam-rubber cushion 267 and the second foam-rubber cushion 269 of setting can effectually prevent that the cloth is impaired.

The utility model discloses a concrete operation as follows:

firstly, the first electromagnet 23 and the second electromagnet 22 are intermittently powered on and off, under the action of magnetic force generated by the first electromagnet 23 and the second electromagnet 22, the two iron slide carriages 27 can reciprocate along the guide rod 21, the two limit frames 26 are driven to mutually approach or separate by the iron slide carriages 27, the distance between the two limit frames 26 is adjusted to enable cloth to just pass through the limit frames 26, when the iron slide carriages 27 move, the driving motor 32 controls the bidirectional screw 31 to rotate to enable the moving seat 34 to drive the locking mechanism 4 to move along with the iron slide carriages 27, the electric motor 43 controls the rotating shaft 42 to rotate to enable the mounting sleeve 44 to drive the locking rod 45 to rotate, when the iron slide carriages 27 need to be locked, the downward rotating locking rod 45 is matched with the notch 271 to tightly abut against the iron slide carriages 27 to complete the locking and fixing of the iron slide carriages 27, and then the electric telescopic cylinder 25 controls the limit frames 26 to ascend and descend to complete the height adjustment of the limit frames 26, when the cloth is conveyed, the cloth can be guided and limited by the limiting frame 26.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The large-format ink-jet printer for digital printing comprises a printer body (1) and is characterized in that a limiting mechanism (2) is arranged on the inner side of a shell of the printer body (1), the limiting mechanism (2) comprises a first electromagnet (23), a guide rod (21) is arranged at the center of the first electromagnet (23) in a penetrating mode, second electromagnets (22) are installed at two ends of the guide rod (21), one side, far away from the guide rod (21), of each second electromagnet (22) is connected with the inner wall of the shell of the printer body (1), iron sliding seats (27) are sleeved on the outer walls of two ends of the guide rod (21), each iron sliding seat (27) is connected with the guide rod (21) in a sliding mode, a fixing plate (24) is installed at the bottom of each iron sliding seat (27), and an electric telescopic cylinder (25) is vertically installed at the bottom of each fixing plate (24), every spacing (26) are all installed to the output shaft of electronic telescoping cylinder (25), just the top of stop gear (2) is equipped with moving mechanism (3), moving mechanism (3) include two-way lead screw (31), all be connected with through threaded engagement on the outer wall of two-way lead screw (31) double-phase reverse thread portion and remove seat (34), every locking mechanism (4) are all installed to the bottom of removing seat (34).

2. The large format inkjet printer for digital printing according to claim 1, wherein the locking mechanism (4) comprises a fixing frame (41), the upper end and the lower end of the fixing frame (41) are both provided with a limiting groove (411), the inner side of the fixing frame (41) is provided with a rotating shaft (42), the outer wall of the rotating shaft (42) is fixedly sleeved with a mounting sleeve (44), the bottom of the mounting sleeve (44) is provided with a locking rod (45), and the locking rod (45) is matched with the limiting groove (411).

3. The large format inkjet printer according to claim 2, wherein an electric motor (43) is horizontally installed on one side of the fixing frame (41), an output shaft of the electric motor (43) extends through the fixing frame (41) to the inner side thereof to be connected with the rotating shaft (42), and one end of the rotating shaft (42) far away from the electric motor (43) is rotatably connected with a side plate of the fixing frame (41) through a ball bearing.

4. A large format ink jet printer for digital printing according to claim 3, wherein the top of the iron slide (27) is provided with a notch (271), and the locking lever (45) is matched with the notch (271).

5. The large format inkjet printer of claim 1, wherein each of the limiting frames (26) comprises an L-shaped plate (261) and a moving plate (262), a limiting plate (263) is vertically installed near the outer edge of the top of the moving plate (262), a threaded cylinder (264) is installed on the moving plate (262), a threaded rod (265) is connected to the inner side of the threaded cylinder (264) through threaded engagement, and the top end of the threaded rod (265) is rotatably connected with the L-shaped plate (261) through a ball bearing.

6. The large format ink jet printer for digital printing according to claim 5, wherein a connection plate (268) is connected to one side of the limit plate (263) through a spring (266), and a second foam pad (269) is provided on a side of the connection plate (268) away from the spring (266).

7. The large format ink jet printer for digital printing according to claim 6 wherein the first foam pad (267) is mounted on the bottom of the cross plate of the L-shaped plate (261) and the top of the moving plate (262).

8. The large format inkjet printer of claim 1, wherein the two ends of the bidirectional screw (31) extend through the housing of the printer body (1) to the outside of which a driving motor (32) and a hand wheel (35) are respectively installed, and the outer wall of the center of the bidirectional screw (31) is connected with a limiting block (33) through a rotating member, and the top of the limiting block (33) is connected with the top plate of the housing of the printer body (1).