Printing platform structure of drawing printer

Abstract

The utility model discloses a printing platform structure of a drawing printer, which comprises an integrally cast platform main body, the front outer side surface, the rear outer side surface and the top surface of the platform main body are paper feeding structures, the middle of each paper feeding structure is provided with a grinding wheel groove along the left-right direction of the platform main body, and the interior of the platform main body is communicated left and right to form a through hole. A plurality of partition plates are arranged in the middle of the through hole and divide the through hole into a plurality of pipeline cavities. According to the utility model, the platform main body is integrally cast and molded, and each area of the platform main body is respectively applied to the printer, so that the arrangement and extension of pipelines and lines are met through the pipeline cavity, the influence on the appearance or the safety of the whole structure caused by the exposure of the pipelines is avoided, and meanwhile, the paper feeding structure area is arranged on the platform main body; the number of structures additionally arranged on the platform body is reduced, the requirements for guiding and the like in the printing paper moving process are met, and it is guaranteed that the printing paper conveying process is stable.

Description

TECHNICAL FIELD

[0001] The utility model relates to drawing printer technical field especially, relate to a kind of printing platform structure of drawing printer. BACKGROUND

[0002] Drawing printer is a kind of equipment according to the figure input in system and draw, can print output with the form of figure to computer output information.Drawing printer can draw complex, accurate figure under the support of drawing software, is indispensable tool for various computer-aided design work.In drawing printer, generally in order to meet the guiding, anti-adhesion etc.

[0003] Therefore, prior art has defects, needs improvement. CONTENT OF UTILITY MODEL

[0004] The utility model aims at overcoming the insufficient of prior art, provide a kind of printing platform structure of drawing printer.

[0005] The technical scheme of the utility model is as follows: provide a kind of printing platform structure of drawing printer, include: the platform main body of integrally cast into shape, the front and rear outer side of the platform main body and top are paper feeding structure, the middle of the paper feeding structure is provided with grinding wheel groove along the left and right direction of platform main body, the inside of the platform main body is formed into through-hole along left and right, the middle of the through-hole is provided with several partitions, the partition separates through-hole into several pipeline cavities.

[0006] Further, the side of paper feeding structure towards front is set as cambered surface.

[0007] Further, the side of paper feeding structure towards rear is anti-static structure, the upper half of the anti-static structure is outwardly inclined inclined plane, the lower half is vertical downward vertical surface, the connecting place of the inclined plane and the upper plane of platform main body is provided with slot.

[0008] Further, the pipeline cavity includes air extraction cavity, the air extraction cavity is correspondingly arranged below the upper plane of platform main body.

[0009] Further, the pipeline cavity further includes circuit wiring cavity.

[0010] By the platform main body integrally formed, each region of the platform main body is applied in the printer, pipeline cavity is used to arrange and extend the pipeline and circuit, the pipeline is not exposed to affect the appearance or the safety of the whole structure, meanwhile, the paper feeding structure region is arranged on the platform main body, the number of the structure added on the platform main body is reduced, the guiding requirement in the movement process of the printing paper is met, and the conveying process of the printing paper is stable. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is a first embodiment of the structural schematic view of the utility model.

[0012] Figure 2 It is a second embodiment of the structural schematic view of the utility model. CONCRETE EMBODIMENT

[0013] The utility model is described in detail below in combination with the drawings and specific embodiments.

[0014] Please refer to Figure 1 , Figure 2 The utility model provides a kind of printing platform structure of drawing printer, comprising: platform main body 1 integrally formed, the front and rear outer side of platform main body 1 and top are paper feeding structure 2, the middle of paper feeding structure 2 is provided with grinding wheel groove 21 along the left and right direction of platform main body 1, the inside left and right of platform main body 1 is formed into through hole, the middle of through hole is provided with several baffle 31, and baffle 31 is divided into several pipeline cavity 3 by through hole.Simultaneously, pipeline cavity 3 is communicated with both side housings by installing platform main body 1 between the shell of both sides of machine table, so that pipeline, circuit extends to the shell of machine table on the other side by passing through pipeline cavity 3, to realize the connection and use of each circuit, gas circuit system.In paper feeding structure 2, left and right direction distribution grinding wheel groove 21 is set, and grinding wheel is set in grinding wheel groove 21 at a certain distance interval.When the printing paper of volume is installed on the paper supply shaft of machine table, and printing paper is wound from the rear side below platform main body 1, is attached to the upper plane of platform main body 1 and extends forward, and is hung down below the front direction of platform main body 1, and is finally wound on the paper take-up shaft.When paper take-up shaft is started, printing paper is wound, and printing paper is pulled simultaneously, so that printing paper is conveyed forward to facilitate printing work.In the process that printing paper is conveyed forward, printing paper is attached to paper feeding structure 2, and is guided by paper feeding structure 2 and grinding wheel in grinding wheel groove 21, and the printing area of printing paper is supported by grinding wheel, so that ink is sprayed on printing paper by printer nozzle.

[0015] In the utility model, through the platform main body 1 of integrally casting forming, and each area of platform main body 1 is applied in printer respectively, to satisfy the arrangement and extension of pipeline, line through pipeline cavity 3, avoid the influence of appearance or influence the security of overall structure by pipeline exposure, simultaneously, through setting paper feeding structure 2 area on platform main body 1, reduce the structure quantity of additional structure on platform main body 1, satisfy the demand such as guiding in the movement process of printing paper, guarantee the stable process of printing paper conveying.

[0016] In some embodiments, the paper feeding structure 2 is provided with an arc surface 22 on the side facing forward, so that when the printing paper moves downward from the edge of the platform main body 1 during the traction of the paper shaft on the printing paper, the arc surface 22 provides a smooth transition, avoiding the occurrence of creases due to the bending of the printing paper.

[0017] In some embodiments, the side facing backward of the paper feeding structure 2 is an anti-static structure 23, the upper half of the anti-static structure 23 is an outwardly inclined slope 231, and the lower half is a vertical surface 232 that is vertically downward, and the connection between the slope 231 and the upper plane of the platform main body 1 is provided with a groove 233. By setting the slope 231, a certain buffer can be provided for the bending of the printing paper, so that the conveying angle of the printing paper is obtuse, avoiding the occurrence of creases due to the bending of the printing paper at the bending part of the platform main body 1. At the same time, since static electricity is generated due to friction during the movement of the printing paper on the vertical surface 232 and the slope 231, the printing paper is easily adsorbed on the slope 231, which hinders the traction of the printing paper by the paper shaft and greatly affects the conveying of the printing paper, and even causes damage to the printing paper. By setting the groove 233 at the connection between the slope 231 and the upper plane of the platform main body 1, the adhesion between the printing paper and the platform main body 1 during conveying can be broken, ensuring the stability of the conveying process of the printing paper.

[0018] In some embodiments, the pipeline cavity 3 includes an air suction cavity 32, which is correspondingly arranged below the upper plane of the platform main body 1. By suction through the air suction cavity 32 and adsorption through the adsorption hole arranged on the platform main body 1, the printing paper can be kept flat at the printing area, meeting the requirements of printing on the printing paper.

[0019] In some embodiments, the pipeline cavity 3 further includes a circuit wiring cavity 33, so that the electric wire can pass through the circuit wiring cavity 33, meeting the circuit communication requirements between the housings on both sides of the machine.

[0020] In summary, the utility model discloses a platform main part 1 of integrative casting forming, and each area of platform main part 1 is applied in printer respectively to satisfy the arrangement and extension of pipeline, line with pipeline cavity 3, avoid the influence of the appearance or the safety of overall structure with pipeline exposure, simultaneously, through setting up paper feeding structure 2 area on platform main part 1, reduce the structure number of additional structure on platform main part 1, satisfy the demand such as guiding in the movement process of printing paper, guarantee the stable process of printing paper conveying.

[0021] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement and improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A printing platform structure for a plotter printer, characterized in that, include: The platform body is integrally cast. The front, rear, outer sides and top surface of the platform body are paper feeding structures. A grinding wheel groove is provided in the middle of the paper feeding structure along the left and right direction of the platform body. The interior of the platform body is connected from left to right to form a through hole. Several partitions are provided in the middle of the through hole, and the partitions divide the through hole into several pipeline cavities.

2. The printing platform structure of the plotter printer according to claim 1, characterized in that, The paper feeding structure has an arc-shaped surface on the front side.

3. The printing platform structure of the plotter printer according to claim 1, characterized in that, The paper feeding structure has an anti-static structure on the rearward side. The upper half of the anti-static structure is an outward-sloping surface, and the lower half is a vertically downward-sloping surface. A groove is provided at the connection between the slope and the upper plane of the platform body.

4. The printing platform structure of the plotter printer according to claim 1, characterized in that, The pipeline cavity includes an air extraction cavity, which is located below the upper plane of the platform body.

5. The printing platform structure of the plotter printer according to claim 1, characterized in that, The pipeline cavity also includes a circuit wiring cavity.

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