CN212949657U - Adjustable printing head for printing machine - Google Patents
Adjustable printing head for printing machine Download PDFInfo
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- CN212949657U CN212949657U CN202021397368.3U CN202021397368U CN212949657U CN 212949657 U CN212949657 U CN 212949657U CN 202021397368 U CN202021397368 U CN 202021397368U CN 212949657 U CN212949657 U CN 212949657U
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- ink
- scraping plate
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- printing
- ink scraping
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Abstract
The utility model discloses an adjustable printing head for a printer, in particular to the field of printers, which comprises a printer body, wherein the bottom end of a cylinder is fixedly connected with a mounting rack, the inner side of the mounting rack is rotatably connected with an ink scraping plate mechanism and an ink returning mechanism, the bottom end of a transfusion tube is fixedly provided with a stepped nozzle, and two sides of the ink scraping plate mechanism and the ink returning mechanism are fixedly provided with sliding external members; the ink scraping plate mechanism comprises a fixing bolt, a limiting sleeve and an ink scraping plate. The utility model improves the practicability of the printing head and solves the problem that the surface of an irregular printing stock cannot be well printed through the structural design of the ink scraping plate mechanism, the sliding external member and the mounting rack; through cascaded shower nozzle structural design, make the printing ink diluent evenly spray on the printing ink in scraping board the place ahead, reduced the concentration of printing ink to make printing quality steerable, avoided unnecessary printing cost extravagant.
Description
Technical Field
The utility model relates to a printing machine technical field, more specifically say, the utility model specifically is an adjustable print head is used to printing machine.
Background
The printing machine is a machine for printing characters or images, wherein the screen printing machine is favored by the advertising industry due to the advantages of large printing area, high picture definition and the like, and becomes one of the most representative orifice plate printing machines.
However, the technical scheme still has more defects in actual application;
in practical situations, the output pressure of the printing head cannot be adjusted due to the ink scraping plate fixed in the printing head, the practicability is poor, and for some printing stocks with irregular surfaces, the horizontal movement of the fixed printing head cannot produce good printing effect;
secondly, because the oil film is always exposed in the air in the working process of the screen printing machine, the concentration of the printing ink is increased due to the evaporation effect along with the increase of the working time, so that the printing quality of the printing stock of the same batch is uneven, even the printing finished product is unqualified, and unnecessary printing cost waste is caused.
It is therefore desirable to provide an adjustable print head for a printer.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides an adjustable print head is used to printer through doctor blade mechanism structure, slip external member structure, mounting bracket structure and cascaded shower nozzle structural design to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable printing head for a printer comprises a printer body, wherein a moving arm is fixedly connected to one end of the printer body, a guide rail is arranged inside the moving arm, a sliding plate is slidably connected to the inner side of the guide rail, a roller matched with the sliding rail is arranged at the bottom end of the sliding plate, the outer side of the roller is slidably connected with the inner side of the sliding rail, a cylinder is fixedly sleeved on the inner side of the sliding plate and comprises a telescopic rod, the top end of the telescopic rod is fixedly connected with the inner side of the printer body, a mounting frame is fixedly connected to the bottom end of the cylinder, an ink scraping plate mechanism and an ink returning mechanism are rotatably connected to the inner side of the mounting frame, a transfusion tube is fixedly sleeved on the inner side of the sliding plate, an included angle between the outer side of the transfusion tube and the top surface of the sliding plate is an, sliding external members are fixedly installed on two sides of the ink scraping plate mechanism and the ink returning mechanism, connecting rods are fixedly connected to the top end and the bottom end of each sliding external member, sliding rails are arranged on two sides of the installation frame, screw rods are fixedly installed on the inner sides of the sliding rails, spraying holes are formed in the outer sides of the stepped spray heads, and liquid spraying ports are formed in the bottom ends of the stepped spray heads;
the ink scraping plate mechanism comprises a fixed bolt, a limiting sleeve and an ink scraping plate, the top end of the limiting sleeve is rotatably connected with the inner side of the mounting frame, the inner side of the limiting sleeve is movably sleeved with the outer side of the ink scraping plate, the top end of the ink scraping plate is provided with a through hole matched with the fixed bolt, the inner side of the through hole is slidably connected with the outer side of the fixed bolt, the inner side of the limiting sleeve is fixedly sleeved with a spring, one end of the spring is fixedly connected with the top end of the ink scraping plate, and the top end of the ink scraping plate is in transmission connection with the inner side of the limiting sleeve through the spring;
the sliding external member comprises a fixed block, a sliding block and a fixed external member, one side of the fixed block is fixedly connected with one side of the ink scraping plate mechanism and one side of the ink returning mechanism, the fixed external member is fixedly connected between the fixed block and the sliding block, a threaded sleeve is movably sleeved on the inner side of the fixed external member, and one side of the sliding external member and one side of the connecting rod are slidably connected with the outer side of the sliding rail.
In a preferred embodiment, the inner wall fixed mounting of cascaded shower nozzle has the bracing piece, the fixed cover in the outside of bracing piece has connect the mount pad, the pivot has been cup jointed in the bottom activity of mount pad, helical blade has been fixed to have cup jointed in the outside of pivot, the bottom fixed mounting of cascaded shower nozzle has the water conservancy diversion piece, the pivot is the inverted cone form, helical blade's blade size diminishes from last to lower in proper order.
In a preferred embodiment, the inner side of the limiting sleeve member is movably sleeved with balls, the balls penetrate through the inner side of the limiting sleeve member along the volume of the balls and are in sliding connection with the limiting sleeve member, the number of the balls is several, and the several balls are uniformly distributed on the inner side of the limiting sleeve member.
In a preferred embodiment, the stepped nozzle is formed by welding a plurality of semicircular discs with hollow structures, and the liquid spraying port is obliquely arranged at the bottom end of the stepped nozzle.
In a preferred embodiment, the number of the spraying holes is several, and the several spraying holes are uniformly distributed on the outer side of the stepped spray head.
In a preferred embodiment, the ink returning mechanism is in a shovel shape, and the length of the ink returning mechanism is equal to that of the ink scraping plate mechanism.
The utility model discloses a technological effect and advantage:
1. the utility model discloses a wiping board mechanism structure, slip external member structure and mounting bracket structural design utilize the thread bush to make the slip external member move on the lead screw, make the wiping board can carry out the regulation of certain angle, utilize spacing external member and spring to make the bottom of wiping board can carry out the wiping printing along with irregular stock surface, improved the practicality of print head, solved the problem that irregular stock surface can not carry out good printing;
2. the utility model discloses a cascaded shower nozzle structural design utilizes the shape design of cascaded shower nozzle and the slope setting of transfer line, makes the printing ink diluent evenly spray on the printing ink in scraping board the place ahead, has reduced the concentration of printing ink to make printing quality steerable, it is extravagant to have avoided unnecessary printing cost.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a side view of the mounting bracket structure of the present invention.
Fig. 3 is a schematic view of the internal structure of the squeegee mechanism of the present invention.
Fig. 4 is a side view of the sliding sleeve structure of the present invention.
Fig. 5 is a schematic view of the internal structure of the stepped nozzle of the present invention.
Fig. 6 is a schematic structural diagram of a position a in fig. 3 according to the present invention.
The reference signs are: 1. a printer body; 2. a moving arm; 3. a slide plate; 4. a cylinder; 5. a mounting frame; 6. a squeegee mechanism; 7. an ink return mechanism; 8. a control valve; 9. a stepped spray head; 10. a transfusion tube; 11. a sliding sleeve member; 12. a connecting rod; 41. a telescopic rod; 51. a slide rail; 52. a screw rod; 61. a fixing bolt; 62. a limiting sleeve member; 63. a squeegee; 64. a spring; 91. spraying holes; 92. a liquid spraying port; 93. a support bar; 94. a mounting seat; 95. a rotating shaft; 96. a helical blade; 97. a flow guide block; 111. a fixed block; 112. a slider; 113. a fixation kit; 114. a threaded sleeve; 621. and a ball.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
An adjustable printing head for a printer as shown in the attached figures 1-6 comprises a printer body 1, a moving arm 2 is fixedly connected to one end of the printer body 1, a guide rail is arranged inside the moving arm 2, a sliding plate 3 is slidably connected to the inner side of the guide rail, a roller wheel matched with the sliding rail is arranged at the bottom end of the sliding plate 3, the outer side of the roller wheel is slidably connected to the inner side of the sliding rail, a cylinder 4 is fixedly sleeved on the inner side of the sliding plate 3, the cylinder 4 comprises a telescopic rod 41, the top end of the telescopic rod 41 is fixedly connected to the inner side of the printer body 1, a mounting frame 5 is fixedly connected to the bottom end of the cylinder 4, an ink scraping plate mechanism 6 and an ink returning mechanism 7 are rotatably connected to the inner side of the mounting frame 5, a transfusion tube 10 is fixedly sleeved on the inner side of the sliding plate 3, an included angle between the outer side of the transfusion, sliding external members 11 are fixedly installed on two sides of the ink scraping plate mechanism 6 and the ink returning mechanism 7, connecting rods 12 are fixedly connected to the top end and the bottom end of each sliding external member 11, sliding rails 51 are arranged on two sides of the installation frame 5, a screw rod 52 is fixedly installed on the inner sides of the sliding rails 51, a spraying hole 91 is formed in the outer side of the stepped spray head 9, and a liquid spraying port 92 is formed in the bottom end of the stepped spray head 9;
the ink scraping plate mechanism 6 comprises a fixed bolt 61, a limiting sleeve 62 and an ink scraping plate 63, the top end of the limiting sleeve 62 is rotatably connected with the inner side of the mounting frame 5, the inner side of the limiting sleeve 62 is movably sleeved with the outer side of the ink scraping plate 63, the top end of the ink scraping plate 63 is provided with a through hole matched with the fixed bolt 61, the inner side of the through hole is slidably connected with the outer side of the fixed bolt 61, the inner side of the limiting sleeve 62 is fixedly sleeved with a spring 64, one end of the spring 64 is fixedly connected with the top end of the ink scraping plate 63, and the top end of the ink scraping plate 63 is in transmission connection with the inner side of the limiting sleeve 62 through the;
the sliding sleeve 11 comprises a fixed block 111, a sliding block 112 and a fixed sleeve 113, one side of the fixed block 111 is fixedly connected with one sides of the ink scraping plate mechanism 6 and the ink returning mechanism 7, the fixed sleeve 113 is fixedly connected between the fixed block 111 and the sliding block 112, a threaded sleeve 114 is movably sleeved on the inner side of the fixed sleeve 113, and one sides of the sliding sleeve 11 and the connecting rod 12 are slidably connected with the outer side of the sliding rail 51.
The implementation mode is specifically as follows: through the structural design of the ink scraping plate mechanism 6, the sliding sleeve 11 and the mounting frame 5, the sliding sleeve 11 moves on the screw rod 52 by using the threaded sleeve 114, so that the ink scraping plate 63 can be adjusted at a certain angle, and the bottom end of the ink scraping plate 63 can be subjected to ink scraping printing along with the surface of an irregular printing stock by using the limiting sleeve 62 and the spring 64, so that the practicability of a printing head is improved, and the problem that the surface of the irregular printing stock cannot be subjected to good printing is solved; through the design of cascaded shower nozzle 9 structure, utilize the shape design of cascaded shower nozzle 9 and the slope setting of transfer line 10, make the printing ink diluent evenly spray on the printing ink in scraping board 63 the place ahead, reduced the concentration of printing ink to make printing quality steerable, avoided unnecessary printing cost extravagant.
Wherein, the inner wall fixed mounting of cascaded shower nozzle 9 has bracing piece 93, the fixed cover in the outside of bracing piece 93 has connect mount pad 94, pivot 95 has been cup jointed in the bottom activity of mount pad 94, helical blade 96 has been fixed to cup joint in the outside of pivot 95, the bottom fixed mounting of cascaded shower nozzle 9 has water conservancy diversion piece 97, pivot 95 is the obconical, helical blade 96's blade size is from last to diminishing down in proper order, utilize pivot 95 and helical blade 96's setting, it is rotatory at the in-process drive pivot 95 and helical blade 96 of downstream to make the printing ink diluent, bring bigger centrifugal force for the liquid, the spraying effect of printing ink diluent has been promoted.
Wherein, ball 621 has been cup jointed in the inboard activity of spacing external member 62, ball 621 along self volume run through spacing external member 62 inboard and with spacing external member 62 sliding connection, ball 621 is a plurality of, a plurality of ball 621 evenly distributed in spacing external member 62 inboard, make the bottom of scraping board 63 carry out the in-process that the impression scraped ink along with anomalous stock surface, its up-and-down motion process is more steady, promote the printing effect of print head.
Wherein, cascaded shower nozzle 9 is formed by the welding of a plurality of hollow structure's semicircle dish, and the slope of hydrojet mouth 92 sets up in the bottom face of cascaded shower nozzle 9, avoids the scraping plate to get rusty because the surface is stained with liquid, prolongs the life of mechanism.
Wherein, the quantity that sprays hole 91 is a plurality of, and a plurality of sprays hole 91 evenly distributed in the outside of cascaded shower nozzle 9, strengthens cascaded shower nozzle 9's atomization effect, has enlarged cascaded shower nozzle 9's the scope that sprays.
The ink returning mechanism 7 is in a shovel shape, the length of the ink returning mechanism 7 is equal to that of the ink scraping plate mechanism 6, and the ink returning and collecting effect of the ink returning mechanism 7 is improved.
The utility model discloses the theory of operation:
connecting the infusion tube 10 with an ink diluent storage device and a liquid pump, connecting a roller at the bottom end of the sliding plate 3, the air cylinder 4, the control valve 8 and the threaded sleeve 114 with a controller, controlling the shoe-loading motion of the telescopic rod 41 through the controller, lifting the printing head, enabling the roller and the threaded sleeve 114 to rotate through the controller, enabling the sliding plate 3 to slide on a guide rail, positioning the printing hole of the screen printing plate, adjusting the ink scraping plate mechanism 6 and the ink returning mechanism 7 at a certain angle, dismounting the fixing bolt 61, enabling the bottom end of the ink scraping plate 63 to be in contact with the surface of the irregular printing stock, enabling the ink scraping plate 63 to have certain elasticity along the inclined direction during printing through the spring 64, enabling the printing effect of the surface of the irregular printing stock to be approximately consistent, starting the liquid pump and the printing machine, enabling the liquid to be in contact with the rotating shaft 95 after entering the stepped spray head 9, enabling the rotating shaft 95 to, the rotation of the helical blades 96 is utilized to further enhance the power potential energy of the liquid under the action of centrifugal force, thereby expanding the spraying range of the oil film diluent and further improving the spraying effect of the stepped spray head 9.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an adjustable print head for printing machine, includes printing machine organism (1), the one end fixedly connected with shifting arm (2) of printing machine organism (1), the guide rail has been seted up to the inside of shifting arm (2), the inboard sliding connection of guide rail has slide (3), the gyro wheel that suits with the slide rail is seted up to the bottom of slide (3), the outside of gyro wheel and the inboard sliding connection of slide rail, slide (3) inboard fixed cylinder (4) having cup jointed, cylinder (4) include telescopic link (41), the top of telescopic link (41) and the inboard fixed connection of printing machine organism (1), its characterized in that: the bottom fixedly connected with mounting bracket (5) of cylinder (4), the inboard of mounting bracket (5) is rotated and is connected with ink scraping plate mechanism (6) and ink return mechanism (7), the inboard fixed cover of slide (3) has connect transfer line (10), the outside of transfer line (10) is the acute angle with the contained angle of the top surface of slide (3), control valve (8) have been cup jointed in the outside activity of transfer line (10), the bottom fixed mounting of transfer line (10) has cascaded shower nozzle (9), the both sides fixed mounting of ink scraping plate mechanism (6) and ink return mechanism (7) has slip external member (11), the top and the bottom fixed connection of slip external member (11) have connecting rod (12), slide rail (51) have been seted up to the both sides of mounting bracket (5), the inboard fixed mounting of slide rail (51) has lead screw (52), spray hole (91) have been seted up to the outside of cascaded shower nozzle (9), the bottom end of the stepped spray head (9) is provided with a liquid spraying port (92);
the ink scraping plate mechanism (6) comprises a fixed bolt (61), a limiting sleeve member (62) and an ink scraping plate (63), the top end of the limiting sleeve member (62) is rotatably connected with the inner side of the mounting frame (5), the inner side of the limiting sleeve member (62) is movably sleeved with the outer side of the ink scraping plate (63), a through hole matched with the fixed bolt (61) is formed in the top end of the ink scraping plate (63), the inner side of the through hole is slidably connected with the outer side of the fixed bolt (61), a spring (64) is fixedly sleeved on the inner side of the limiting sleeve member (62), one end of the spring (64) is fixedly connected with the top end of the ink scraping plate (63), and the top end of the ink scraping plate (63) is in transmission connection with the inner side of the limiting sleeve member (62) through the spring (64);
the sliding sleeve piece (11) comprises a fixed block (111), a sliding block (112) and a fixed sleeve piece (113), one side of the fixed block (111) is fixedly connected with one side of the ink scraping plate mechanism (6) and one side of the ink returning mechanism (7), the fixed sleeve piece (113) is fixedly connected between the fixed block (111) and the sliding block (112), a threaded sleeve (114) is sleeved on the inner side of the fixed sleeve piece (113), and one side of the sliding sleeve piece (11) and one side of a connecting rod (12) are slidably connected with the outer side of a sliding rail (51).
2. An adjustable print head for a printer according to claim 1, wherein: the inner wall fixed mounting of cascaded shower nozzle (9) has bracing piece (93), mount pad (94) have been cup jointed to the outside of bracing piece (93) is fixed, pivot (95) have been cup jointed in the bottom activity of mount pad (94), helical blade (96) have been cup jointed to the outside of pivot (95) is fixed, the bottom fixed mounting of cascaded shower nozzle (9) has water conservancy diversion piece (97), pivot (95) are the obconical, helical blade (96) the blade size from last to diminishing down in proper order.
3. An adjustable print head for a printer according to claim 1, wherein: ball (621) have been cup jointed in the inboard activity of spacing external member (62), ball (621) along self volume run through the inboard of spacing external member (62) and with spacing external member (62) sliding connection, the quantity of ball (621) is a plurality of, a plurality of ball (621) evenly distributed is in the inboard of spacing external member (62).
4. An adjustable print head for a printer according to claim 1, wherein: cascaded shower nozzle (9) are formed by the semicircle dish welding of a plurality of hollow structure, hydrojet mouth (92) slope sets up in the bottom of cascaded shower nozzle (9).
5. An adjustable print head for a printer according to claim 1, wherein: the number of the spraying holes (91) is a plurality, and the spraying holes (91) are uniformly distributed on the outer side of the stepped spray head (9).
6. An adjustable print head for a printer according to claim 1, wherein: the ink returning mechanism (7) is in a shovel shape, and the length of the ink returning mechanism (7) is equal to that of the ink scraping plate mechanism (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397368.3U CN212949657U (en) | 2020-07-16 | 2020-07-16 | Adjustable printing head for printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021397368.3U CN212949657U (en) | 2020-07-16 | 2020-07-16 | Adjustable printing head for printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212949657U true CN212949657U (en) | 2021-04-13 |
Family
ID=75393054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021397368.3U Expired - Fee Related CN212949657U (en) | 2020-07-16 | 2020-07-16 | Adjustable printing head for printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212949657U (en) |
-
2020
- 2020-07-16 CN CN202021397368.3U patent/CN212949657U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210413 |
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| CF01 | Termination of patent right due to non-payment of annual fee |