CN115339240A - High-stability two-head digital printer - Google Patents
High-stability two-head digital printer Download PDFInfo
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- CN115339240A CN115339240A CN202211082979.2A CN202211082979A CN115339240A CN 115339240 A CN115339240 A CN 115339240A CN 202211082979 A CN202211082979 A CN 202211082979A CN 115339240 A CN115339240 A CN 115339240A
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0015—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
- B41J11/002—Curing or drying the ink on the copy materials, e.g. by heating or irradiating
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0085—Using suction for maintaining printing material flat
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/001—Mechanisms for bodily moving print heads or carriages parallel to the paper surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J25/00—Actions or mechanisms not otherwise provided for
- B41J25/304—Bodily-movable mechanisms for print heads or carriages movable towards or from paper surface
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J29/00—Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
- B41J29/38—Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
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- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention provides a high-stability two-head digital printer, wherein in the working process, roll paper to be printed is arranged on a paper collecting mechanism; the conveying mechanism drives the paper to be printed to move, the paper to be printed is supported on the supporting mechanism, the driving mechanism drives the spraying mechanism to transversely move, and spraying and printing operation is carried out on the paper to be printed by combining the longitudinally moving paper to be printed. During the operation of the driving mechanism, the driving motor drives one driving wheel to rotate, and drives the other driving wheel to rotate through the driving belt. The drive belt moves to drive the spray mechanism. By using the principle of a screw rod, a rotating shaft on one driving wheel is driven to move along a moving penetrating opening by rotating an adjusting bolt, so that the driving wheel is driven to be close to or far away from the other driving wheel to loosen or tighten a driving belt. The high-stability two-head digital printer can conveniently tension the driving belt through the adjusting bolt, and ensures the printing precision and the printing quality of the high-stability two-head digital printer.
Description
Technical Field
The invention relates to the field of digital printers, in particular to a high-stability two-head digital printer.
Background
Digital printers, as well as universal flatbed printers and arc printers. Can print any material and irregular soft and hard objects. The universal flatbed printer can print any material such as: metal, pottery, quartzy, glass, ya keli, stone, PVC, plastics, toy, USB flash disk, cloth, wooden, silica gel, leather etc. but digital printer reduce cost reduces the manual work, and the benefit is improved because digital printer need not out the film plate-making, full-color once imaging, and the location is accurate, and the rejection rate is zero. The high-tech products of the digital printer completely replace the traditional technologies of screen printing, transfer printing and the like, and belong to the type of environment-friendly products. The digital printer prints high-security color images on the surface of a material without directly contacting the material, ensures the integrity of the printed material, prints and dyes in an ink jet mode, does not deform due to heat and pressure, and does not need any preparation printing work in the prior period by utilizing a direct output printing mode of a computer.
However, the digital printer is convenient and quick to print, the operation is extremely simple, and common people can operate the whole process. Traditional digital printer all adopts the conveyer belt to drive the shower nozzle and conveys, but after the time of a specified duration, the conveyer belt can be because the action of gravity of shower nozzle subassembly and lax, leads to digital printer's printing precision and effect to reduce, can not satisfy the demand that the high accuracy was printed.
Disclosure of Invention
Therefore, the high-stability two-head digital printer is needed to solve the technical problems of low efficiency, high labor intensity and high labor cost of a manual feeding mode.
A high-stability two-head digital printer includes: the automatic paper feeding device comprises a housing, a paper collecting mechanism, a bearing connecting plate, a driving mechanism, a spraying mechanism, a bearing mechanism, a conveying mechanism and a control mechanism;
the paper collecting mechanism is arranged at the feed inlet of the outer cover; the bearing connecting plate is arranged at the bottom of the outer cover, and the driving mechanism is arranged inside the outer cover; the driving mechanism is in driving connection with the spraying mechanism; the bearing mechanism and the conveying mechanism are both arranged on the bearing connecting plate; the supporting mechanism is used for supporting printing paper, and the conveying mechanism is used for conveying the printing paper;
the driving mechanism comprises a driving motor, a bearing beam, two driving wheels, a driving belt and an adjusting bolt; the driving motor is connected with the bearing beam, and the bearing beam is connected with the outer cover; the two driving wheels are respectively arranged at two ends of the bearing beam and are rotationally connected with the bearing beam; the driving belt is sleeved on the two driving wheels, and the driving motor is in driving connection with one driving wheel; the driving belt is connected with the spraying mechanism; the adjusting bolt is used for adjusting the position of the other driving wheel; a movable penetrating opening is formed in one end of the bearing beam, a rotating shaft on the driving wheel is matched with the movable penetrating opening, and the rotating shaft is inserted into the movable penetrating opening and is connected with the bearing beam in a sliding mode; a first threaded hole is formed in the rotating shaft, a second threaded hole is formed in the side wall of the bearing beam, the second threaded hole and the first threaded hole are matched with the adjusting bolt, and the adjusting bolt sequentially penetrates through the first threaded hole and the second threaded hole and is sequentially in threaded connection with the bearing beam and the rotating shaft;
the driving motor, the spraying mechanism and the conveying mechanism are electrically connected with the control mechanism.
In one embodiment, a storage box is arranged on the outer cover and used for storing other tools.
In one embodiment, the outer cover is provided with a heating cover at the discharge port for receiving the back of printed printing paper, and an electric heating wire is arranged in the heating cover and electrically connected with the control mechanism.
In one embodiment, a temperature sensor is arranged on the housing, and the temperature sensor is electrically connected with the control mechanism.
In one embodiment, a humidity sensor is disposed on the housing and is electrically connected to the control mechanism.
In one embodiment, the paper delivery mechanism comprises two connecting plates, two bearing rollers, two adjusting assemblies and two connecting rollers; the two connecting plates are respectively arranged on two sides of the outer wall of the outer cover, and each end of each bearing roller is connected with one connecting plate; the two bearing plates are arranged between the two connecting plates and are connected with the two bearing rollers; each connecting roller is connected with one bearing plate through one adjusting component.
In one embodiment, the adjustment assembly includes a threaded rod, a rotating handle, and a rotating disk; the bearing plate is provided with a third threaded hole, the threaded rod is matched with the third threaded hole, and the threaded rod is inserted into the third threaded hole and is in threaded connection with the bearing plate; one end of the threaded rod is connected with the rotating handle, and the other end of the threaded rod is connected with the rotating disc; each connecting roller is correspondingly and rotatably connected with one rotating disc.
In one embodiment, the conveying mechanism comprises a conveying carrier, a conveying motor and a conveying roller, wherein the conveying carrier is connected with the carrying connecting plate, the conveying motor is in driving connection with the conveying roller, and the conveying roller is in rotating connection with the conveying carrier; conveying burrs are arranged in the middle area of the conveying roller; the transmission motor is electrically connected with the control mechanism.
In one embodiment, the bearing mechanism comprises a bearing table, a plurality of pinch rollers and a fan, and the bearing table and the fan are both connected with the bearing connecting plate; an air cavity is formed in the bearing platform, a plurality of air suction holes are formed in the top of the bearing platform, each air suction hole is communicated with the air cavity, and the air cavity is communicated with an air inlet of the fan; each pinch roller is arranged on the bearing beam, each pressure wheel is abutted against the bearing table, and the fan is electrically connected with the control mechanism.
In one embodiment, each pressure wheel is uniformly arranged on the bearing beam.
In the working process of the high-stability two-head digital printer, the roll paper to be printed is arranged on the paper collecting mechanism; the conveying mechanism drives the to-be-printed paper to move, the to-be-printed paper is supported on the bearing mechanism, the driving mechanism drives the spraying mechanism to transversely move, and spraying and printing operation is performed on the to-be-printed paper by combining with the to-be-printed paper which moves longitudinally. During the operation of the driving mechanism, the driving motor drives one driving wheel to rotate, and drives the other driving wheel to rotate through the driving belt. The drive belt moves to drive the spray mechanism. By using the principle of a screw rod, a rotating shaft on one driving wheel is driven to move along a moving penetrating opening by rotating an adjusting bolt, so that the driving wheel is driven to be close to or far away from the other driving wheel to loosen or tighten a driving belt. The high-stability two-head digital printer can conveniently tension the driving belt through the adjusting bolt, ensures the printing precision and the printing quality of the high-stability two-head digital printer, and cannot meet the requirement of high-precision high-stability printing.
Drawings
FIG. 1 is a schematic diagram of a high-smoothness digital printer according to an embodiment;
FIG. 2 is a schematic view of another view of the high-stability digital printer in the embodiment of FIG. 1;
FIG. 3 is a schematic view of a disassembled structure of the high-stability digital printer in the embodiment of FIG. 1;
FIG. 4 is a schematic view of a part of the structure of a high-smoothness two-head digital printer according to an embodiment;
FIG. 5 is a schematic view of a part of the structure of a high-smoothness two-head digital printer according to an embodiment.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, but are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. 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. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.
Referring to fig. 1 to 5 together, the present invention provides a high-stability two-head digital printer 10, the high-stability two-head digital printer 10 includes: the paper feeding device comprises a housing 100, a paper collecting mechanism 200, a bearing connecting plate 300, a driving mechanism 400, a spraying mechanism 500, a receiving mechanism 600, a conveying mechanism 700 and a control mechanism 800.
The delivery mechanism 200 is provided at the throat 101 of the housing 100. The load-bearing link plate 300 is disposed at the bottom of the housing 100, and the driving mechanism 400 is disposed inside the housing 100. In the present embodiment, the housing case 100 is provided with a storage case 110 for storing other tools. The driving mechanism 400 is in driving connection with the spraying mechanism 500. The receiving mechanism 600 and the conveying mechanism 700 are both disposed on the carrying link plate 300. The receiving mechanism 600 is used to receive printing paper, and the transfer mechanism 700 is used to transfer printing paper.
The drive mechanism 400 includes a drive motor 410, a receiving beam 420, two drive wheels 430, a drive belt 440, and an adjustment bolt 450. The driving motor 410 is connected to the receiving beam 420, and the receiving beam 420 is connected to the housing 100. Two driving wheels 430 are respectively disposed at both ends of the bearing beam 420 and rotatably connected to the bearing beam 420. The driving belt 440 is sleeved on the two driving wheels 430, and the driving motor 410 is in driving connection with one driving wheel 430. The drive belt 440 is connected to the spray mechanism 500. The adjustment bolt 450 is used to adjust the position of the other drive wheel 430. One end of the bearing beam 420 is provided with a moving penetrating opening 401, a rotating shaft 431 on the driving wheel 430 is matched with the moving penetrating opening 401, and the rotating shaft 431 is inserted into the moving penetrating opening 401 and is connected with the bearing beam 420 in a sliding manner. The rotating shaft 431 is provided with a first threaded hole 402, the side wall of the bearing beam 420 is provided with a second threaded hole 403, the second threaded hole 403 and the first threaded hole 402 are both matched with an adjusting bolt 450, and the adjusting bolt 450 sequentially passes through the first threaded hole 402 and the second threaded hole 403 and is sequentially screwed with the bearing beam 420 and the rotating shaft 431.
The driving motor 410, the spraying mechanism 500, and the conveying mechanism 700 are electrically connected to the control mechanism 800. In this embodiment, the control mechanism 800 is a lower computer. Specifically, the control mechanism 800 is a PLC, and in another embodiment, the control mechanism 800 is a single chip. In other embodiments, the control mechanism 800 includes an upper computer and a lower computer, the upper computer being electrically connected to the lower computer. The control mechanism 800 can control the driving motor 410, the spraying mechanism 500 and the conveying mechanism 700 to work in coordination, so as to increase the working stability of the high-stability two-head digital printer 10.
In order to increase the working efficiency of the digital printer 10 with high smoothness, in one embodiment, the housing 100 is provided with a heating cover 120 at the discharge port 102 for receiving the back surface of the printed printing paper, and an electric heating wire is arranged in the heating cover 120 and electrically connected with the control mechanism 800. The electric heating wire is electrified to generate heat to heat the heating cover 120, the printed printing paper received on the surface is heated after the temperature of the heating cover 120 is raised, and the drying speed of the patterns on the printing paper is increased, so that the working efficiency of the high-stability two-head digital printer 10 is increased. In one embodiment, the housing 100 is provided with a temperature sensor 130, the temperature sensor 130 is electrically connected to the control mechanism 800, the temperature sensor 130 is used for detecting the ambient temperature, and the control mechanism 800 regulates and controls the working power of the electric heating wire and the concentration of the pigment sprayed by the spraying mechanism 500 according to the ambient temperature information. In another embodiment, a humidity sensor 140 is disposed on the housing 100, the humidity sensor 140 is electrically connected to the control mechanism 800, the humidity sensor 140 is used for detecting the ambient humidity, and the control mechanism 800 regulates the working power of the electric heating wire and the concentration of the pigment sprayed by the spraying mechanism 500 according to the ambient humidity information. Thus, the working efficiency of the high-stability digital printer 10 is increased.
To facilitate receiving the roll of paper to be printed, in one embodiment, the delivery mechanism 200 includes two connecting plates 210, two receiving plates 220, two receiving rollers 230, two adjustment assemblies 240, and two connecting rollers 250. Two connection plates 210 are respectively disposed at both sides of the outer wall of the housing 100, and each end of each receiving roller 230 is connected to one connection plate 210. The two take-up plates 220 are each arranged between the two connecting plates 210 and are each connected to two take-up rollers 230. Each of the connecting rollers 250 is connected to a receiving plate 220 by an adjusting member 240. The two connecting rollers 250 are used for connecting with two ends of the roll paper to be printed, and the roll paper to be printed is drawn out from the roll paper to be printed and then is successively received on the two receiving rollers 230 and then enters the outer cover 100 through the feed inlet 101 of the outer cover 100. Thus, the delivery mechanism 200 can receive the roll paper to be printed.
To facilitate the placement and removal of different widths of roll paper to be printed, in one embodiment, the adjustment assembly 240 includes a threaded rod 241, a rotating handle 242, and a rotating disk 243. The bearing plate 220 is provided with a third threaded hole 201, the threaded rod 241 is matched with the third threaded hole 201, and the threaded rod 241 is inserted into the third threaded hole 201 and is screwed with the bearing plate 220. One end of the threaded rod 241 is connected to the rotating handle 242, and the other end of the threaded rod 241 is connected to the rotating disk 243. Each of the connecting rollers 250 is rotatably connected to a rotary plate 243. When the roll paper to be printed is mounted, the screw rod 241 is rotated by rotating the handle 242 to adjust the movement of the rotating disk 243 away from the other rotating disk 243, so that the adjustment connecting roller 250 moves away from the other connecting roller 250. Then, one end of the roll paper to be printed is sleeved on one connecting roller 250, the threaded rod 241 is rotated by rotating the handle 242 to adjust the rotating disc 243 to move close to the other rotating disc 243, so that the connecting roller 250 is adjusted to move close to the other connecting roller 250, and the two ends of the roll paper to be printed are respectively sleeved on the two connecting rollers 250. Therefore, the adjusting component 240 is convenient for mounting and dismounting the roll paper to be printed with different widths, and the application range of the high-stability two-head digital printer 10 is enlarged.
In order to drive the printing paper to move to ensure stable operation of the printing job, in one embodiment, the transfer mechanism 700 includes a transfer carriage 710, a transfer motor 720, and a transfer roller 730, the transfer carriage 710 is connected to the load board 300, the transfer motor 720 is drivingly connected to the transfer roller 730, and the transfer roller 730 is rotatably connected to the transfer carriage 710. The middle area of the transfer roller 730 is provided with a transfer burr. The back surface of the printing paper is supported on the transfer roller 730. The transfer motor 720 is electrically connected to the control mechanism 800. The transfer motor 720 drives the transfer roller 730 to rotate, and the transfer burr on the transfer roller 730 drives the back of the printing paper to move, thereby driving the printing paper to move. As such, the transfer mechanism 700 drives the printing paper to move to ensure stable operation of the printing job.
In order to stably receive the printing paper and maintain the printing paper in a flat state, thereby ensuring stable printing operation, in one embodiment, the receiving mechanism 600 includes a receiving platform 610, a plurality of pinch rollers 620, and a blower 630, and both the receiving platform 610 and the blower 630 are connected to the receiving link plate 300. The bearing platform 610 is internally provided with an air cavity, the top of the bearing platform 610 is provided with a plurality of air suction holes 601, each air suction hole 601 is communicated with the air cavity, and the air cavity is communicated with an air inlet of the fan 630. The pinch rollers 620 are disposed on the receiving beam 420, and further, in the present embodiment, the pinch rollers are uniformly disposed on the receiving beam 420. Each pinch roller 620 is abutted against the receiving table 610, and the fan 630 is electrically connected with the control mechanism 800. On the one hand, the printing paper is received on the receiving table 610 and pressed and leveled by the respective pinch rollers 620. On the other hand, the fan 630 generates a back suction force during operation, and adsorbs the printing paper through the air cavity and the air suction holes 601, so that the printing paper is tightly attached to the bearing table, and the printing paper is further prevented from being folded. Thus, the receiving mechanism 600 can effectively receive printing paper and keep the printing paper in a flat state, thereby ensuring the stable operation of printing.
In the operation of the high-stability two-head digital printer 10, the roll paper to be printed is set on the paper delivery mechanism 200. The conveying mechanism 700 drives the paper to be printed to move, the paper to be printed is supported on the supporting mechanism 600, and the driving mechanism 400 drives the spraying mechanism 500 to move transversely, so that spraying and printing operations are performed on the paper to be printed in combination with the movement of the longitudinally-moved paper to be printed. In operation of the drive mechanism 400, the drive motor 410 rotates one drive wheel 430 and drives the other drive wheel 430 via the drive belt 440. The drive belt 440 moves to move the spray mechanism 500. By using the lead screw principle, the rotation shaft 431 of one driving wheel 430 is driven to move along the moving penetration 401 by rotating the adjusting bolt 450, so that the driving wheel 430 is driven to move closer to or away from the other driving wheel 430 to loosen or tighten the driving belt 440. The high-stability two-head digital printer 10 can conveniently tension the driving belt 440 through the adjusting bolt 450, so that the printing precision and the printing quality of the high-stability two-head digital printer 10 are ensured, and the requirement of high-precision and high-stability printing cannot be met.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A high-stability two-head digital printer is characterized by comprising: the device comprises an outer cover, a paper collecting mechanism, a bearing connecting plate, a driving mechanism, a spraying mechanism, a bearing mechanism, a conveying mechanism and a control mechanism;
the paper collecting mechanism is arranged at the feed inlet of the outer cover; the bearing connecting plate is arranged at the bottom of the outer cover, and the driving mechanism is arranged inside the outer cover; the driving mechanism is in driving connection with the spraying mechanism; the bearing mechanism and the conveying mechanism are arranged on the bearing connecting plate; the supporting mechanism is used for supporting printing paper, and the conveying mechanism is used for conveying the printing paper;
the driving mechanism comprises a driving motor, a bearing beam, two driving wheels, a driving belt and an adjusting bolt; the driving motor is connected with the bearing beam, and the bearing beam is connected with the outer cover; the two driving wheels are respectively arranged at two ends of the bearing beam and are rotationally connected with the bearing beam; the driving belt is sleeved on the two driving wheels, and the driving motor is in driving connection with one driving wheel; the driving belt is connected with the spraying mechanism; the adjusting bolt is used for adjusting the position of the other driving wheel; a movable penetrating opening is formed in one end of the bearing beam, a rotating shaft on the driving wheel is matched with the movable penetrating opening, and the rotating shaft is inserted into the movable penetrating opening and is connected with the bearing beam in a sliding mode; a first threaded hole is formed in the rotating shaft, a second threaded hole is formed in the side wall of the bearing beam, the second threaded hole and the first threaded hole are matched with the adjusting bolt, and the adjusting bolt sequentially penetrates through the first threaded hole and the second threaded hole and is sequentially in threaded connection with the bearing beam and the rotating shaft;
the driving motor, the spraying mechanism and the conveying mechanism are electrically connected with the control mechanism.
2. A highly stable two-head digital printer according to claim 1, wherein a storage box is provided on said housing for storing other tools.
3. A highly stable two-head digital printer according to claim 1, wherein said housing is provided with a heating cover at the discharge opening for receiving the back side of the printed printing paper, said heating cover being provided with an electric heating wire therein, said electric heating wire being electrically connected to said control mechanism.
4. A highly stable two-head digital printer according to claim 1, wherein said cover is provided with a temperature sensor, said temperature sensor being electrically connected to said control mechanism.
5. A highly stable two-head digital printer according to claim 1, wherein a humidity sensor is provided on said housing, said humidity sensor being electrically connected to said control mechanism.
6. A highly stable two-head digital printer according to claim 1, wherein the delivery mechanism comprises two connecting plates, two receiving rollers, two adjusting assemblies and two connecting rollers; the two connecting plates are respectively arranged on two sides of the outer wall of the outer cover, and each end of each bearing roller is connected with one connecting plate; the two bearing plates are arranged between the two connecting plates and are connected with the two bearing rollers; each connecting roller is connected with one bearing plate through one adjusting component.
7. A highly stable two-head digital printer according to claim 6, wherein said adjustment assembly comprises a threaded rod, a rotating handle and a rotating disc; the bearing plate is provided with a third threaded hole, the threaded rod is matched with the third threaded hole, and the threaded rod is inserted into the third threaded hole and is in threaded connection with the bearing plate; one end of the threaded rod is connected with the rotating handle, and the other end of the threaded rod is connected with the rotating disc; each connecting roller is correspondingly and rotatably connected with one rotating disc.
8. A highly stable two-head digital printer according to claim 1, wherein said transfer mechanism comprises a transfer carriage, a transfer motor and a transfer roller, said transfer carriage is connected to said load-bearing connecting plate, said transfer motor is drivingly connected to said transfer roller, and said transfer roller is rotatably connected to said transfer carriage; conveying burrs are arranged in the middle area of the conveying roller; the conveying motor is electrically connected with the control mechanism.
9. A highly stable two-head digital printer according to claim 1, wherein said supporting mechanism comprises a supporting table, a plurality of pinch rollers and a fan, both of said supporting table and said fan being connected to said supporting connecting plate; an air cavity is formed in the bearing table, a plurality of air suction holes are formed in the top of the bearing table, each air suction hole is communicated with the air cavity, and the air cavity is communicated with an air inlet of the fan; each pinch roller is arranged on the bearing beam, each pressure wheel is abutted against the bearing table, and the fan is electrically connected with the control mechanism.
10. A highly stable two-head digital printer according to claim 9, wherein each of said pressure wheels is uniformly disposed on said support beam.
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| CN202211082979.2A CN115339240A (en) | 2022-09-06 | 2022-09-06 | High-stability two-head digital printer |
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| CN202211082979.2A CN115339240A (en) | 2022-09-06 | 2022-09-06 | High-stability two-head digital printer |
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