CN220429577U - Printing device with intermittent replacement of printing roller - Google Patents

Abstract

The utility model belongs to the technical field of floor printing, in particular to a printing device capable of intermittently replacing a printing roller, which comprises a conveying device, wherein two sides of the conveying device are fixedly connected with supporting frames respectively, one opposite side of each supporting frame is rotatably connected with a rotating shaft, the side wall of each supporting frame is fixedly connected with a servo motor, and the driving end of each servo motor is fixedly connected with one end of each rotating shaft; the utility model drives the rotating shaft to rotate 90 degrees for a single time through the driver, adjusts the position of the printing cylinder, further rapidly replaces the printing cylinder, has short replacement process, saves time and labor, improves the working efficiency of floor printing, and can save space and reduce occupied area compared with the prior art by integrating the printing cylinder above the conveying device in a ring shape.

Description

Printing device with intermittent replacement of printing roller

Technical Field

The utility model relates to the technical field of floor printing, in particular to a printing device capable of intermittently replacing a printing roller.

Background

The floor printing machine can be a digital printing machine which can carry out one-time multicolor, arbitrary complex color and transition color printing on any relative plane materials such as floor compact discs, leather, PVC, textile fabrics, organic glass, metal, plastics, crystal, wood products, coated paper and the like; the usual printing machines can only print patterns and fonts, which can be printed on plastic bags, papers, cups, plastic films, etc. The floor is an indispensable finishing material in modern home decoration, along with the improvement of living standard, people are more and more specialized and comfortable for home decoration, various patterned floors are generated, and floor printers are also indispensable equipment.

In the existing floor printing device, when the printing roller is damaged or different types of rollers are replaced in the process of printing the floor, the floor printing device can continue to normally perform printing work only by replacing the new roller, but the floor printing device needs to be closed to stop working, the process is time-consuming and labor-consuming, and the working efficiency of the floor printing device can be seriously reduced.

The current chinese patent with publication number CN206536958U discloses a but high-efficient floor printing device of quick replacement different types roller, including conveyer belt and base, the upper surface of conveyer belt is equipped with the floor, the inside of conveyer belt is equipped with the roller bearing, the top of base is first support frame of fixedly connected with and second support frame respectively, be equipped with the roller that a plurality of equidistance were arranged on first support frame and the second support frame, every all overlap on the surface of roller and be equipped with the printing roller, fixedly connected with and the first bearing frame that roller quantity is the same on the first support frame, fixedly connected with and the second bearing frame that roller quantity is the same on the second support frame.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: according to the device, different types of rollers are quickly replaced by lifting the printing rollers, the printing rollers are distributed right above the conveying belt in an equidistant mode through the roller shafts, the occupied space is occupied, the whole occupied area of the device is increased, and meanwhile, the height of the printing rollers cannot be finely adjusted according to the thickness of a floor and needs to be improved; therefore, a printing device that intermittently replaces the printing roller is proposed in view of the above-mentioned problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the technical problems, the utility model provides a printing device for intermittently replacing a printing roller.

The technical scheme adopted for solving the technical problems is as follows: the utility model discloses a printing device for intermittently replacing a printing roller, which comprises a conveying device, wherein two sides of the conveying device are respectively and fixedly connected with a supporting frame, one side opposite to each supporting frame is rotatably connected with a rotating shaft, the side wall of each supporting frame is fixedly connected with a servo motor, the driving end of each servo motor is fixedly connected with one end of each rotating shaft, the surface of each rotating shaft is provided with a printing roller adjusting assembly, each printing roller adjusting assembly comprises a plurality of mounting frames, the mounting frames are distributed annularly along the rotating shafts, printing cylinders are mounted in the mounting frames, connecting assemblies are mounted on the printing cylinders, and the printing cylinders are rotatably connected with the mounting frames through the connecting assemblies.

Preferably, a plurality of telescopic rods are fixedly connected to two sides of the mounting frame respectively, and one end, away from the mounting frame, of each telescopic rod is fixedly connected with the rotating shaft.

Preferably, the center of mounting bracket department fixedly connected with hydraulic stem, the drive end fixedly connected with bolster of hydraulic stem, and the one end and the rotation axis fixed connection that hydraulic stem was kept away from to the bolster.

Preferably, the buffer member is a spring buffer rod.

Preferably, the connecting assembly comprises two grooves, the grooves are respectively formed in two ends of the printing cylinder, and the spring telescopic rod is fixedly connected to the inside of the grooves.

Preferably, the outer wall fixedly connected with push pedal of spring telescopic link, the lateral wall fixedly connected with dop of push pedal.

Preferably, the connecting assembly further comprises two clamping grooves, and the clamping grooves are formed in two sides of the mounting frame.

The utility model has the advantages that:

1. the utility model drives the rotating shaft to rotate 90 degrees for a single time through the driver, adjusts the position of the printing cylinder, further rapidly replaces the printing cylinder, has short replacement process, saves time and labor, improves the working efficiency of floor printing, and can save space and reduce occupied area compared with the prior art by integrating the printing cylinder above the conveying device in a ring shape.

2. According to the utility model, the clamping head is inserted into the clamping groove through the elastic force of the spring telescopic rod, so that the mounting frame is quickly connected with the printing cylinder, and the clamping head is withdrawn from the clamping groove through inwards extruding the push plate, so that the printing cylinder can be quickly disassembled and replaced, and the printing cylinder is convenient to use.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a printing cylinder according to the present utility model;

FIG. 3 is a schematic view of a print roller adjustment assembly of the present utility model;

FIG. 4 is a schematic view of the structure A of FIG. 3 according to the present utility model;

fig. 5 is a schematic structural view of a connecting assembly according to the present utility model.

In the figure: 1. a conveying device; 2. a support frame; 3. a rotation shaft; 4. a servo motor; 5. a printing roller adjustment assembly; 51. a mounting frame; 52. a telescopic rod; 53. a hydraulic rod; 54. a buffer member; 6. a printing cylinder; 7. a connection assembly; 71. a groove; 72. a spring telescoping rod; 73. a push plate; 74. a clamping groove; 75. a chuck.

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.

Referring to fig. 1-5, a printing device with intermittent replacement of printing rollers includes a conveying device 1, two sides of the conveying device 1 are fixedly connected with a supporting frame 2 respectively, opposite sides of the two supporting frames 2 are rotatably connected with a rotating shaft 3, a side wall of the supporting frame 2 is fixedly connected with a servo motor 4, a driving end of the servo motor 4 is fixedly connected with one end of the rotating shaft 3, a printing roller adjusting assembly 5 is mounted on a surface of the rotating shaft 3, the printing roller adjusting assembly 5 includes a plurality of mounting frames 51, the mounting frames 51 are annularly distributed along the rotating shaft 3, a printing cylinder 6 is mounted in the mounting frames 51, a connecting assembly 7 is mounted on the printing cylinder 6, the printing cylinder 6 is rotatably connected with the mounting frames 51 through the connecting assembly 7, and when the printing cylinder 6 is damaged or needs to be replaced, the rotating shaft 3 is driven by 90 degrees for a single time through a driver, the position of the printing cylinder 6 is adjusted, the printing cylinder 6 is replaced quickly, the replacing process is short, time and labor are saved, the working efficiency of floor printing is improved, and compared with the prior art, the printing cylinder is annularly integrated above the conveying device through the printing cylinder 6, and the floor area is reduced.

The both sides of mounting bracket 51 are fixedly connected with a plurality of telescopic link 52 respectively, and telescopic link 52 keeps away from the one end and rotation axis 3 fixed connection of mounting bracket 51.

The center department fixedly connected with hydraulic stem 53 of mounting bracket 51, the drive end fixedly connected with bolster 54 of hydraulic stem 53, and the one end and the rotation axis 3 fixed connection of hydraulic stem 53 are kept away from to bolster 54, adjust the height of printing cylinder 6 through hydraulic stem 53, and cushion through bolster 54, prevent effectively that the floor from pressing, compare in prior art, be applicable to the floor use of different thickness.

The cushioning member 54 employs a spring cushioning rod.

The connecting assembly 7 comprises two grooves 71, the grooves 71 are respectively arranged at two ends of the printing cylinder 6, and a spring telescopic rod 72 is fixedly connected inside the grooves 71.

The outer wall fixedly connected with push pedal 73 of spring telescopic link 72, the lateral wall fixedly connected with dop 75 of push pedal 73, inside that dop 75 passed through spring telescopic link 72 elastic force inserted draw-in groove 74, and then with mounting bracket 51 and printing cylinder 6 quick connect, and make dop 75 withdraw from draw-in groove 74 through inwards extrusion push pedal 73, can dismantle fast and change printing cylinder 6, convenient to use.

The connecting assembly 7 further comprises two clamping grooves 74, and the clamping grooves 74 are formed in two sides of the mounting frame 51.

The floor is conveyed through the conveying device, the rotary shaft 3 is driven by the driver to rotate 90 degrees for one time when the printing cylinder 6 is damaged or needs to be replaced, the position of the printing cylinder 6 is adjusted, the printing cylinder 6 is replaced quickly, the replacing process is short, time and labor are saved, the working efficiency of floor printing is improved, the printing cylinder 6 is integrated above the conveying device in a ring shape, compared with the prior art, the floor is saved, the floor occupation area is reduced, the height of the printing cylinder 6 is adjusted through the hydraulic rod 53, the floor is buffered through the buffer piece 54, the floor is effectively prevented from being crushed, and the floor is suitable for floors with different thicknesses compared with the prior art;

the clamping head 75 is inserted into the clamping groove 74 through the elastic force of the spring telescopic rod 72, the mounting frame 51 is further connected with the printing cylinder 6 quickly, the clamping head 75 is led to exit the clamping groove 74 by inwards extruding the push plate 73, and the printing cylinder 6 can be detached and replaced quickly, so that the use is convenient.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (7)

1. Printing device for intermittent replacement of printing cylinders, comprising a conveying device (1), characterized in that: the utility model provides a printing roller adjusting part, including printing roller adjusting part (5), printing roller adjusting part (5) are including a plurality of mounting bracket (51), mounting bracket (51) are annular along rotation axis (3) and distribute, internally mounted of mounting bracket (51) has printing cylinder (6), install coupling assembling (7) on printing cylinder (6), and printing cylinder (6) are connected with mounting bracket (51) rotation through coupling assembling (7).

2. The intermittent printing cylinder replacement printing device of claim 1 wherein: the two sides of the mounting frame (51) are respectively fixedly connected with a plurality of telescopic rods (52), and one end, far away from the mounting frame (51), of each telescopic rod (52) is fixedly connected with the rotating shaft (3).

3. The intermittent printing cylinder replacement printing device of claim 1 wherein: the center of the mounting frame (51) is fixedly connected with a hydraulic rod (53), the driving end of the hydraulic rod (53) is fixedly connected with a buffer piece (54), and one end, far away from the hydraulic rod (53), of the buffer piece (54) is fixedly connected with the rotating shaft (3).

4. A printing unit for intermittent replacement of printing cylinders according to claim 3, wherein: the cushioning member (54) employs a spring cushioning rod.

5. The intermittent printing cylinder replacement printing device of claim 1 wherein: the connecting assembly (7) comprises two grooves (71), the grooves (71) are respectively formed in two ends of the printing cylinder (6), and a spring telescopic rod (72) is fixedly connected inside the grooves (71).

6. The intermittent printing cylinder printing device of claim 5 wherein: the outer wall fixedly connected with push pedal (73) of spring telescopic link (72), the lateral wall fixedly connected with chuck (75) of push pedal (73).

7. The intermittent printing cylinder replacement printing device of claim 1 wherein: the connecting assembly (7) further comprises two clamping grooves (74), and the clamping grooves (74) are formed in two sides of the mounting frame (51).