CN220390711U

CN220390711U - Printing device with label forward and reverse printing mechanism

Info

Publication number: CN220390711U
Application number: CN202321988272.8U
Authority: CN
Inventors: 刘松山
Original assignee: Wuhan Yuanping Hongda Information Technology Co ltd
Current assignee: Wuhan Yuanping Hongda Information Technology Co ltd
Priority date: 2023-07-26
Filing date: 2023-07-26
Publication date: 2024-01-26
Anticipated expiration: 2033-07-26

Abstract

The utility model provides a printing device with a label front-back printing mechanism, and relates to the technical field of label printing. According to the utility model, the driving motor, the pinion and the large gear are arranged to drive the bidirectional screw rod to rotate, the connecting block on the surface of the bidirectional screw rod can move along with the bidirectional screw rod after the bidirectional screw rod rotates, so that the drying fan on one side is driven to move along with the bidirectional screw rod, the position adjustment of the drying fan is convenient to realize, the label paper can be dried better, the stability of the drying fan during moving can be improved through the arrangement of the guide rod, the primary limit of the drying fan is convenient to carry out through the arrangement of the limiting block and the limiting groove, the disassembly and assembly of the drying fan are convenient, the practicability of the drying fan is improved, and the drying efficiency and the drying quality are improved.

Description

Printing device with label forward and reverse printing mechanism

Technical Field

The utility model relates to the technical field of label printing, in particular to a printing device with a label forward and reverse printing mechanism.

Background

When some products are sold, in order to achieve a good sales propaganda effect, corresponding labels are generally arranged on the products, however, in order to improve the utilization rate of the labels, some labels are printed by adopting a double-sided printing technology, and therefore, a device capable of printing on the front side and the back side is used during processing.

However, in the prior art, most common front and back printing devices are provided with corresponding drying devices so as to facilitate drying of printed labels, because factors such as size, material, thickness and the like of printed matters may be different, different types of printed matters may need different drying time and temperature, however, because some existing drying devices are fixed by bolts, and further, the positions of the drying devices are inconvenient to adjust the distance, the distribution of wind current is inconvenient to control, if the distance is too close, hot wind may not uniformly cover the surface of the printed matters, and drying is uneven, and if the distance is too far, heat transfer may not be sufficient, so that the drying effect is affected, and therefore, improvement is necessary.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a printing device with a label front-back printing mechanism, which has the advantage of being convenient for position adjustment of a drying device and is convenient for improving the drying quality and practicability.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: printing device with positive and negative seal mechanism of label, including the transportation operation panel, the top of transportation operation panel is provided with the printing device main part, the top fixed mounting of transportation operation panel has the mount pad, the mount pad is provided with two sets ofly altogether, two sets of be provided with drying fan between the mount pad, one side of drying fan is provided with the dust screen, drying fan's outside is provided with adjusting part, adjusting part includes driving motor, driving motor's output fixed mounting has the pinion, the outside of pinion is provided with the gear wheel, one side fixed mounting of gear wheel has two-way lead screw, drying fan's outside is provided with the connecting block, the connecting block is provided with two sets ofly altogether, and one side of drying fan is provided with the guide bar.

As a preferred implementation mode, the outside fixed mounting of stoving fan has the stopper, the stopper is provided with two sets of just symmetric distribution in the outside of stoving fan altogether, two sets of the spacing groove with stopper looks adaptation is all seted up to the inside of connecting block, two sets of the inside equal threaded connection of stopper has fixing bolt, two sets of the screw hole with fixing bolt looks adaptation is all seted up to the inside of connecting block.

As a preferred embodiment, the bidirectional screw rod is located inside one group of the installation seats, and the other end of the bidirectional screw rod is rotatably connected with the inside of the installation seats through a bearing.

As a preferred implementation mode, the guide rod is positioned in the installation seat of the other group, and two ends of the guide rod are fixedly connected with the inner wall of the installation seat of the other group.

As a preferred implementation mode, one group of the connecting blocks is internally provided with an internal thread matched with the bidirectional screw rod and is movably connected with the bidirectional screw rod, and the other group of the connecting blocks is internally provided with a through hole matched with the guide rod and is movably connected with the guide rod.

As a preferred embodiment, teeth matched with the pinion are arranged on the outer side of the large gear, and the large gear is in meshed transmission connection with the pinion through the matched teeth.

As a preferable implementation mode, the two groups of drying fans are arranged on the outer surface of the bidirectional screw rod symmetrically.

Compared with the prior art, the utility model has the advantages and positive effects that:

according to the utility model, the driving motor, the pinion and the large gear are arranged to drive the bidirectional screw rod to rotate, the connecting block on the surface of the bidirectional screw rod can move along with the bidirectional screw rod after the bidirectional screw rod rotates, and then the drying fan on one side is driven to move along with the bidirectional screw rod, so that the position of the drying fan is conveniently adjusted, the label paper is conveniently and better dried, the stability of the drying fan during moving can be improved through arranging the guide rod, the primary limit of the drying fan is conveniently carried out through arranging the limiting block and the limiting groove, the drying fan is conveniently disassembled and assembled, and the practicability and the drying efficiency and quality are conveniently improved.

Drawings

FIG. 1 is a side view of a printing apparatus with a label reversible printing mechanism provided by the present utility model;

FIG. 2 is a schematic diagram of a printing device adjustment assembly with a label front and back printing mechanism according to the present utility model;

FIG. 3 is a schematic diagram of a position of a stopper of a printing device with a label front-back printing mechanism according to the present utility model;

fig. 4 is a block diagram of a printing device fixing assembly with a label front-back printing mechanism provided by the utility model.

Legend description:

1. a transport operation table; 2. a printing apparatus main body; 3. a mounting base; 4. an adjustment assembly; 5. a drying fan; 6. a dust screen; 7. a fixing assembly;

41. a driving motor; 42. a pinion gear; 43. a large gear; 44. a two-way screw rod; 45. a connecting block; 46. a guide rod; 47. a limit groove; 48. a limiting block; 49. a fixing bolt;

71. a mounting frame; 72. a clamping block; 73. a clamping groove; 74. a baffle; 75. a rotating shaft; 76. the bolts are manually adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1 to 4, the present utility model provides a technical solution: the printing device with the label forward and reverse printing mechanism comprises a transportation operation table 1, wherein the top end of the transportation operation table 1 is provided with a printing device main body 2, the top end of the transportation operation table 1 is fixedly provided with mounting seats 3, two groups of mounting seats 3 are arranged in total, a drying fan 5 is arranged between the two groups of mounting seats 3, one side of the drying fan 5 is provided with a dustproof net 6, the outer side of the drying fan 5 is provided with an adjusting component 4, the adjusting component 4 comprises a driving motor 41, the output end of the driving motor 41 is fixedly provided with a pinion 42, the outer side of the pinion 42 is provided with a large gear 43, the outer side of the large gear 43 is provided with teeth matched with the pinion 42, the large gear 43 is in meshed transmission connection with the pinion 42 through the teeth matched with the teeth, one side of the large gear 43 is fixedly provided with a bidirectional screw 44, the bidirectional screw 44 is positioned in the mounting seat 3 of one group, the other end of the bidirectional screw rod 44 is rotationally connected with the inside of the mounting seat 3 through a bearing, the outer side of the drying fan 5 is provided with a connecting block 45, the connecting blocks 45 are provided with two groups, the inside of one group of connecting blocks 45 is provided with internal threads matched with the bidirectional screw rod 44 and is movably connected with the bidirectional screw rod, one side of the drying fan 5 is provided with a guide rod 46, the inside of the other group of connecting blocks 45 is provided with a through hole matched with the guide rod 46 and is movably connected with the guide rod, the guide rod 46 is positioned in the other group of mounting seat 3, two ends of the guide rod 46 are fixedly connected with the inner wall of the other group of mounting seat 3, the outer side of the drying fan 5 is fixedly provided with limiting blocks 48, the limiting blocks 48 are provided with two groups which are symmetrically distributed on the outer side of the drying fan 5, the inside of the two groups of connecting blocks 45 are provided with limiting grooves 47 matched with the limiting blocks 48, the inside of the two groups of limiting blocks 48 are connected with fixing bolts 49 through threads, screw holes matched with the fixing bolts 49 are formed in the two groups of connecting blocks 45, two groups of drying fans 5 are arranged in the two groups, the two groups of drying fans 5 are symmetrically distributed on the outer surface of the two-way screw rod 44, one group of drying fans 5 is used for exhausting air towards the top end, and the other group of drying fans 5 is used for exhausting air towards the bottom end.

In this embodiment, because the typeface style size that needs the printing on label surface and the thickness of printing paint all have the difference, and then when printing the label of different requirements, for better two sides to the label are bloied, can adjust the position of drying fan 5 through adjusting part 4, can drive pinion 42 through setting up driving motor 41 and rotate, pinion 42 rotates the back just can drive gear wheel 43 through the tooth meshing of looks adaptation and rotate, drive gear wheel 43 through setting up pinion 42 and rotate and can play certain reducing effect, the two-way lead screw 44 of its one side can rotate thereupon after gear wheel 43 rotates, two sets of connecting blocks 45 on its surface can move thereupon after two sets of connecting blocks 45 move alright drive the drying fan 5 of corresponding one side, can adjust the position of two sets of drying fan 5 simultaneously, after two sets of drying fan 5 move in step, both the connecting block 45 of opposite side slide on the surface of guide bar 46, be favorable to improving the stability when drying fan 5 moves through setting up guide bar 46, can rotate and can play certain reducing effect through setting up stopper 48 and limit groove 47 and change into the inside the corresponding tool of 5 into the screw hole of the corresponding 5 when just need not holding in the palm 5, and then the inside is fixed at the screw bolt of the corresponding 5, and can be rotated and the screw hole of the 5 is just need to be removed, and the next time of taking out the tool is just required to be fixed, and can be rotated, and can be moved to the preliminary drying fan 5, and can be adjusted simultaneously, and can be moved, and can be adjusted.

Example 2

As shown in fig. 1-4, a fixing component 7 is arranged on one side of the drying fan 5, the fixing component 7 comprises a mounting frame 71, the mounting frame 71 is fixed on one side of the drying fan 5, a dust screen 6 is located inside the mounting frame 71, a clamping block 72 is fixedly arranged on one side of the dust screen 6, a clamping groove 73 matched with the clamping block 72 is formed in the mounting frame 71, a baffle 74 is arranged on one side of the mounting frame 71, the baffle 74 is rotatably connected with one side of the mounting frame 71 through a rotating shaft 75, a manual adjusting bolt 76 is connected with internal threads of the baffle 74, and a threaded hole matched with the manual adjusting bolt 76 is formed in the mounting frame 71.

In this embodiment, through setting up fixture block 72 and draw-in groove 73 can be with the preliminary spacing inside at installing frame 71 of dust screen 6, can make baffle 74 move about in one side of installing frame 71 through setting up pivot 75, shelter from one side of installing frame 71 through baffle 74 and then can avoid being located the inside dust screen 6 of installing frame 71 and fall out, can fix between baffle 74 and the installing frame 71 through setting up manual adjusting bolt 76, only need rotate a set of manual adjusting bolt 76 in this setting when fixing dust screen 6 can, and then all need rotate a set of manual adjusting bolt 76 when the dismouting, and then more convenient save time when making the dismouting.

Working principle:

as shown in fig. 1 to 4, firstly, one end of a label to be printed passes through the inside of a printing device main body 2, and the label paper is positioned between two groups of drying fans 5, so that the printed label paper can be dried by blowing air on both sides, when the position of the drying fans 5 is required to be adjusted, a driving motor 41 is arranged to drive a pinion 42 to rotate, the pinion 42 can be meshed through teeth to drive a large gear 43 to rotate after being matched, when the large gear 43 rotates, a bidirectional screw 44 on one side of the large gear is rotated, two groups of connecting blocks 45 on the surface of the bidirectional screw 44 can be moved along with the bidirectional screw 44, the two groups of connecting blocks 45 can be moved to drive the drying fans 5 on the corresponding side to move, the positions of the two groups of drying fans 5 can be adjusted simultaneously, when the two groups of drying fans 5 synchronously move, the connecting blocks 45 on the other sides of the two groups of drying fans slide on the surfaces of the guide rods 46, the guide rods 46 are arranged to be favorable for improving the stability of the drying fans 5 during movement, the printed label paper is dried better after the positions of the drying fans 5 are adjusted, when the drying fans 5 are required to be disassembled for maintenance, the fixing bolts 49 are only required to be taken out through tools, after the fixing bolts 49 are all taken out, the limiting blocks 48 and the limiting grooves 47 are arranged, the connecting blocks 45 still can hold the drying fans 5, then the top ends of the connecting blocks are mutually lifted, when the dustproof net 6 is required to be disassembled for cleaning, the manual adjusting bolts 76 are taken down, then the baffle 74 is rotated under the action of the rotating shaft 75, one side of the mounting frame 71 is not shielded by the baffle 74, the dust screen 6 can then be withdrawn from the slot 73 inside the mounting frame 71.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims

1. Printing device with label positive and negative seal mechanism, including transportation operation panel (1), its characterized in that: the automatic printing device is characterized in that the printing device main body (2) is arranged at the top end of the conveying operation table (1), the mounting seats (3) are fixedly arranged at the top end of the conveying operation table (1), two groups of the mounting seats (3) are provided with drying fans (5), one sides of the drying fans (5) are provided with dust screens (6), the outer sides of the drying fans (5) are provided with adjusting components (4), the adjusting components (4) comprise driving motors (41), pinions (42) are fixedly arranged at the output ends of the driving motors (41), large gears (43) are arranged at the outer sides of the pinions (42), two-way screw rods (44) are fixedly arranged at one sides of the large gears (43), connecting blocks (45) are arranged at the outer sides of the drying fans (5), and two groups of the connecting blocks (45) are provided with guide rods (46) at one sides of the drying fans (5).

2. The printing device with label positive and negative printing mechanism according to claim 1, wherein: limiting blocks (48) are fixedly arranged on the outer sides of the drying fans (5), two groups of limiting blocks (48) are arranged on the outer sides of the drying fans (5) in a total mode and symmetrically distributed, limiting grooves (47) matched with the limiting blocks (48) are formed in the two groups of connecting blocks (45), fixing bolts (49) are connected with the two groups of limiting blocks (48) in a threaded mode, and threaded holes matched with the fixing bolts (49) are formed in the two groups of connecting blocks (45).

3. The printing device with label positive and negative printing mechanism according to claim 1, wherein: the bidirectional screw rods (44) are positioned in one group of the installation seats (3), and the other ends of the bidirectional screw rods (44) are rotatably connected with the inside of the installation seats (3) through bearings.

4. The printing device with label positive and negative printing mechanism according to claim 1, wherein: the guide rods (46) are positioned in the other group of mounting seats (3), and two ends of each guide rod (46) are fixedly connected with the inner walls of the other group of mounting seats (3).

5. The printing device with label positive and negative printing mechanism according to claim 1, wherein: one group of connecting blocks (45) is internally provided with internal threads matched with the bidirectional screw rod (44) and is movably connected with the bidirectional screw rod, and the other group of connecting blocks (45) is internally provided with through holes matched with the guide rods (46) and is movably connected with the guide rods.

6. The printing device with label positive and negative printing mechanism according to claim 1, wherein: the outside of the large gear (43) is provided with teeth matched with the small gear (42), and the large gear (43) is in meshed transmission connection with the small gear (42) through the matched teeth.

7. The printing device with label positive and negative printing mechanism according to claim 1, wherein: the two groups of drying fans (5) are arranged on the outer surface of the bidirectional screw rod (44) symmetrically distributed on the two groups of drying fans (5).