阅读说明：本技术 制版机构及速印一体机 (Platemaking mechanism and quick printing integrated machine ) 是由 杜明 于 2021-06-07 设计创作，主要内容包括：本发明提供了一种制版机构及速印一体机,属于印刷技术领域,包括：设置有输纸通道的机架,两端分别为进料端和出料端,其中,在进料端与出料端之间设置有打印区,且在打印区上设置有用以打印蜡纸并实现蜡纸平稳输出的防皱组件,该防皱组件包括设置有工作平面的热敏打印头,和位于热敏打印头上方的打印辊,以及能够调整热敏打印头与打印辊之间相对距离的悬浮结构。本发明提供的一种制版机构,通过悬浮结构调整热敏打印头与打印辊之间的相对位置,切换蜡纸在打印时和非打印时的状态,从而实现蜡纸在输纸通道上的平整输送,提高印刷质量。(The invention provides a plate making mechanism and a quick printing all-in-one machine, which belong to the technical field of printing and comprise: the anti-crease printing machine comprises a frame, a paper conveying channel, a feeding end, a discharging end, a printing area, a crease-resistant assembly and a suspension structure, wherein the feeding end and the discharging end are respectively arranged at two ends of the frame, the printing area is arranged between the feeding end and the discharging end, the crease-resistant assembly is used for printing wax paper and realizing stable output of the wax paper and comprises a thermal printing head and a printing roller, the thermal printing head is provided with a working plane, the printing roller is located above the thermal printing head, and the suspension structure can adjust relative distance between the thermal printing head and the printing roller. According to the plate making mechanism provided by the invention, the relative position between the thermal printing head and the printing roller is adjusted through the suspension structure, and the states of the wax paper during printing and non-printing are switched, so that the wax paper is conveyed smoothly on the paper conveying channel, and the printing quality is improved.)

1. A plate making mechanism, comprising: the anti-crease printing machine comprises a frame, a paper conveying channel, a feeding end, a discharging end, a printing area, a crease-resistant assembly and a suspension structure, wherein the feeding end and the discharging end are respectively arranged at two ends of the frame, the printing area is arranged between the feeding end and the discharging end, the crease-resistant assembly is used for printing wax paper and realizing stable output of the wax paper and comprises a thermal printing head and a printing roller, the thermal printing head is provided with a working plane, the printing roller is located above the thermal printing head, and the suspension structure can adjust relative distance between the thermal printing head and the printing roller.

2. The plate-making mechanism according to claim 1, wherein the suspension structure includes an elastic portion connected to the thermal print head and a driving portion that causes the elastic portion to expand or compress.

3. The plate making mechanism according to claim 2, wherein the elastic portion comprises a plurality of first elastic members, and the first elastic members are arranged along a length direction of the working plane.

4. The plate making mechanism according to claim 2, wherein the driving part comprises a motor case, and a driving motor is installed in the motor case, wherein the output end of the driving motor is connected with the cam.

5. The plate making mechanism according to claim 1, wherein a pinch plate component is arranged on the printing area, and the pinch plate component and the anti-crease component are distributed up and down along the direction perpendicular to the wax paper conveying direction, wherein the pinch plate component comprises a bracket, and the printing roller is connected to the bracket; the cover plate is connected to the support, and the cover plate and the printing roller are distributed up and down along the direction perpendicular to the wax paper conveying direction.

6. The plate making mechanism according to claim 5, wherein a plate making transport electrostatic roller and a first guide rod are respectively provided on both sides of the printing roller, wherein the plate making transport electrostatic roller and the first guide rod are both attached to the frame, and the plate making transport electrostatic roller is close to the discharge end and the first guide rod is close to the discharge end.

7. The plate-making mechanism according to claim 6, wherein a storage assembly is provided at the discharge end, and the storage assembly comprises a cylinder base, a wax paper cylinder rotatably connected to the cylinder base, and wax paper wound on the wax paper cylinder, wherein a second guide rod is provided between the wax paper cylinder and the first guide rod.

8. The plate making mechanism according to claim 1, wherein a discharging plane is arranged at the discharging end, and a sponge roller is arranged above the discharging plane, wherein pressure regulating components for forcing the sponge roller to abut against the discharging plane are arranged at two ends of the sponge roller.

9. The plate-making mechanism according to claim 8, wherein the pressure regulating assembly comprises supports nested at two ends of the sponge roller, and a second elastic member is connected to the supports, wherein a concave cavity nested and matched with the supports is arranged on the frame, one end of the second elastic member is connected to the supports, and the other end of the second elastic member is connected to the cavity bottom of the concave cavity.

10. An all-in-one machine for rapid printing, comprising a platemaking mechanism according to any one of claims 1 to 9.

Technical Field

The invention belongs to the technical field of printing, and relates to a plate making mechanism, in particular to a plate making mechanism and a quick printing all-in-one machine.

Background

The main function of the stenograph plate making mechanism in the integrated stenograph is plate making, namely digital engraving of wax paper, firstly an optical system is adopted to read a document manuscript, an image is converted into digital output after being processed, a printing head converts received digital into heat energy, fine hot spots puncture the heat-sensitive wax paper so as to print the document, and the printed wax plate is output by a conveying mechanism and then is automatically printed.

However, in the conventional plate making mechanism, the stencil paper is difficult to convey flatly during plate making, and the quality of printed matters cannot be guaranteed.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provides a plate making mechanism which can realize smooth transportation of wax paper and has high printing quality.

The purpose of the invention can be realized by the following technical scheme: a plate making mechanism comprising: the anti-crease printing machine comprises a frame, a paper conveying channel, a feeding end, a discharging end, a printing area, a crease-resistant assembly and a suspension structure, wherein the feeding end and the discharging end are respectively arranged at two ends of the frame, the printing area is arranged between the feeding end and the discharging end, the crease-resistant assembly is used for printing wax paper and realizing stable output of the wax paper and comprises a thermal printing head and a printing roller, the thermal printing head is provided with a working plane, the printing roller is located above the thermal printing head, and the suspension structure can adjust relative distance between the thermal printing head and the printing roller.

In the above plate making mechanism, the suspension structure includes an elastic portion connected to the thermal head and a driving portion that causes the elastic portion to expand or compress.

In the plate making mechanism, the elastic part includes a plurality of first elastic members, and the first elastic members are arranged along a longitudinal direction of the working plane.

In the plate making mechanism, the driving part comprises a motor box, and a driving motor is installed in the motor box, wherein the output end of the driving motor is connected with a cam.

In the plate making mechanism, a pinch plate component is arranged on a printing area, and the pinch plate component and the crease-resistant component are distributed up and down along the direction vertical to the wax paper conveying direction, wherein the pinch plate component comprises a bracket, and a printing roller is connected to the bracket; the cover plate is connected to the support, and the cover plate and the printing roller are distributed up and down along the direction perpendicular to the wax paper conveying direction.

In foretell plate-making mechanism, be provided with plate-making respectively in the both sides of print roll and carry electrostatic roller and first guide arm, wherein, plate-making is carried electrostatic roller and first guide arm and is all connected on the support, and plate-making is carried electrostatic roller and is close to in the discharge end, and first guide bar is close to in the discharge end.

In the plate making mechanism, the discharging end is provided with the storage assembly, the storage assembly comprises a cylinder base, a wax paper cylinder rotationally connected to the cylinder base and wax paper wound on the wax paper cylinder, and a second guide rod is arranged between the wax paper cylinder and the first guide rod.

In foretell platemaking mechanism, be provided with discharge surface at the discharge end, and be provided with the sponge roller in discharge surface's top, wherein, be provided with at the both ends of sponge roller and force the sponge roller to lean on the complex pressure regulating subassembly with discharge surface.

In the plate-making mechanism, the pressure regulating assembly comprises supports nested at two ends of the sponge roller, and a second elastic piece is connected to the supports, wherein a concave cavity in nested fit with the supports is arranged on the frame, one end of the second elastic piece is connected with the supports, and the other end of the second elastic piece is connected with the cavity bottom of the concave cavity.

The invention also provides a quick printing all-in-one machine which comprises the plate making mechanism.

Compared with the prior art, the invention has the beneficial effects that:

(1) according to the plate making mechanism provided by the invention, the relative position between the thermal printing head and the printing roller is adjusted through the suspension structure, and the states of the wax paper during printing and non-printing are switched, so that the wax paper is conveyed smoothly on the paper conveying channel, and the printing quality is improved.

(2) Through setting up the equidistance with the first elastic component in the elastic part for thermal print head is when being close to or keeping away from the print roller, and the change volume between each position on its thermal print head is equalling, improves printing quality on the one hand, and on the other hand further realizes the level and smooth output of wax paper.

(3) The pressure between the wax paper and the printing roller can be released through the cam, so that the wax paper is prevented from wrinkling, and the smooth output of the wax paper is realized.

(4) The utility model discloses a printing roller, straining buckle subassembly for connect on the support printing roller produces a invariable pressure to the waxed paper on the working plane all the time, guarantee the level and smooth of paper, guarantee the both sides that waxed paper can be hugged closely to printing roller and thermal printer head under the printing state, improve the printing quality, in addition, when opening the buckle subassembly, make printing roller and thermal printer head all be in the exposed state, thereby conveniently clear up printing roller and thermal printer head, guarantee that the waxed paper prints clean, clean and tidy on surface.

(5) The electrostatic roller is conveyed through the setting of the plate making, so that primary static electricity eliminating treatment is carried out on the wax paper after printing, the wax paper keeps flat in the conveying process, and the phenomenon of wrinkling caused by tilting is avoided.

(6) The wax paper can be automatically output through rotation of the wax paper cylinder, so that the wax paper is prevented from being folded and bent, the printing quality of the wax paper is improved, and the smoothness of wax paper conveying is ensured. In addition, through first guide arm and second guide arm for the wax paper is in straight state all the time at transportation process, avoids the middle part to sink and causes the wax paper fold, improves the planarization that the wax paper was carried.

(7) Through the pressure regulating subassembly, can carry out the pressure regulating according to factors such as thickness, smoothness and aridity of wax paper and handle for the sponge roller offsets with ejection of compact plane all the time and leans on, and the planarization when improving the wax paper output.

Drawings

FIG. 1 is a schematic diagram of a plate making mechanism according to the present invention.

FIG. 2 is an exploded view of a plate making mechanism according to the present invention.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a schematic view of a blank holder assembly according to a preferred embodiment of the present invention.

FIG. 5 is a schematic view of the construction of the buckle assembly in a preferred embodiment of the invention.

FIG. 6 is a schematic view of a cutting assembly according to a preferred embodiment of the present invention.

In the figure, 100, a rack; 110. a discharging plane; 120. a sponge roller; 130. a concave cavity; 140. a detection sensor; 200. storing the assembly; 210. a cartridge holder; 220. a wax paper cylinder; 230. a second guide bar; 300. a wrinkle resistant component; 310. a thermal print head; 311. a working plane; 320. a suspended structure; 321. a first elastic member; 322. a motor box; 323. a drive motor; 324. a cam; 325. a support plate; 326. a connecting plate; 400. a pinch plate component; 410. a support; 420. a print roller; 430. a cover plate; 440. plate making and conveying electrostatic roller; 450. a first guide bar; 500. a voltage regulating component; 510. a support; 520. a second elastic member; 600. a cutting assembly; 610. cutting the motor; 620. a belt pulley; 630. a cutting knife.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

As shown in fig. 1 to 6, the present invention provides a plate making mechanism, including:

the frame 100 that is provided with the defeated paper passageway, one end is linked together for depositing the subassembly 200 with the wax paper storage, and the receiving is from the feed end of depositing the wax paper of output in the subassembly 200, and the other end is the discharge end, wherein, be provided with the printing area between feed end and discharge end, and be provided with on the printing area and be used for printing the wax paper and realize the crease-resistance subassembly 300 of the steady output of wax paper, this crease-resistance subassembly 300 is including the thermal print head 310 that is provided with work plane 311, and be located the print roller 420 of thermal print head 310 top, and can adjust the suspension 320 of relative distance between thermal print head 310 and the print roller 420.

In this embodiment, when the stencil needs to be printed, the thermal print head 310 is close to the print roller 420 through the suspension structure 320, so that two sides of the stencil can be completely attached to the thermal print head 310 and the print roller 420, and reliable printing of the stencil is achieved; when the stencil sheet does not need to be printed (printing is completed), the thermal head 310 is moved away from the printing roller 420 by the suspension structure 320, thereby achieving smooth output of the stencil sheet.

According to the plate making mechanism provided by the invention, the relative position between the thermal printing head 310 and the printing roller 420 is adjusted through the suspension structure 320, and the states of the wax paper during printing and non-printing are switched, so that the wax paper is conveyed smoothly on the paper conveying channel, and the printing quality is improved.

Preferably, the suspension structure 320 includes an elastic portion connected to the thermal head 310, and a driving portion that causes the elastic portion to expand or compress, and a linkage portion that connects the elastic portion and the driving portion.

Further preferably, the elastic portion includes a plurality of first elastic members 321, and the first elastic members 321 are disposed at equal intervals along the length direction of the working plane 311, so that when the thermal print head 310 is close to or far from the print roller 420, the variation between the parts of the thermal print head 310 is equal, on one hand, the printing quality is improved, and on the other hand, the smooth output of the stencil paper is further achieved.

Further preferably, the driving part includes a motor case 322, and a driving motor 323 is installed in the motor case 322, wherein a cam 324 is connected to an output end of the driving motor 323.

In this embodiment, the driving motor 323 drives the cam 324 to rotate, when the cam 324 is not in contact with the linkage portion, the thermal print head 310 is close to the print roller 420 under the action of the elastic portion, and the thermal print head 310 and the print roller 420 are respectively attached to two sides of the stencil sheet to realize printing of the stencil sheet, when the cam 324 is in contact with the linkage portion and the linkage portion is driven to move down along the axial direction of the elastic portion along with the rotation of the cam 324 (depending on the friction force between the cam 324 and the linkage portion), the thermal print head 310 is far away from the print roller 420 to release the pressure of the print roller 420 on the working plane 311, so as to ensure that the stencil sheet is not wrinkled and realize smooth output of the stencil sheet.

Further preferably, the linkage portion includes a support plate 325 carrying the spring portion and connected to the spring portion, and a connecting plate 326 connected to the support plate 325 and forming a contact abutting fit with the driving portion, wherein the support plate 325 and the connecting plate 326 form a T-shaped structure.

Preferably, a pinch plate assembly 400 is arranged on the printing area, and the pinch plate assembly 400 and the crease-resistant assembly 300 are distributed up and down along the direction perpendicular to the stencil conveying direction, wherein the pinch plate assembly 400 comprises a bracket 410, and the printing roller 420 is connected to the bracket 410; and a cover 430 connected to the frame 410, wherein the cover 430 and the printing roller 420 are vertically arranged along a vertical direction of the stencil sheet.

In this embodiment, the buckle plate assembly 400 is fastened, so that the printing roller 420 connected to the bracket 410 always generates a constant pressure on the wax paper on the working plane 311, the smoothness of the paper is ensured, the printing roller 420 and the thermal printing head 310 can be tightly attached to two sides of the wax paper in a printing state, the printing quality is improved, in addition, when the buckle plate assembly 400 is opened, the printing roller 420 and the thermal printing head 310 are both in an exposed state, the printing roller 420 and the thermal printing head 310 are conveniently cleaned, and the cleanness and tidiness of the printing surface of the wax paper are ensured.

Further preferably, a plate-making conveying electrostatic roller 440 is connected to the support 410, and the plate-making conveying electrostatic roller 440 is located on one side of the printing roller 420.

In this embodiment, carry electrostatic roller 440 through setting up the platemaking, realize eliminating the primary static electricity to the waxed paper after printing and handle for the waxed paper keeps leveling in transportation process, avoids the perk and takes place the fold phenomenon.

Further preferably, the first guide rod 450 is connected to the bracket 410, and the first guide rod 450 is located on the other side of the printing roller 420, that is, the first guide rod 450 and the plate-making conveying electrostatic roller 440 are located on both sides of the printing roller 420, respectively, and by arranging the first guide rod 450, the stencil paper output from the storage assembly 200 can be guided, so that the stencil paper can be fed between the thermal print head 310 and the printing roller 420 in a smooth manner, and reliable printing of the stencil paper is achieved.

Preferably, the storage assembly 200 includes a cartridge 210, a wax paper cartridge 220 rotatably coupled to the cartridge 210, and wax paper wound around the wax paper cartridge 220, wherein a second guide bar 230 is disposed between the wax paper cartridge 220 and a first guide bar 450.

In this embodiment, the stencil paper is automatically output by the rotation of the stencil paper barrel 220, and compared with the original method in which the stencil paper is manually pulled and aligned with the gap between the thermal print head 310 and the print roller 420, the stencil paper is prevented from being wrinkled and bent, the stencil paper printing quality is improved, and the smoothness of the stencil paper transportation is ensured. In addition, the first guide rod 450 and the second guide rod 230 enable the wax paper to be in a straight state all the time in the conveying process, so that the wax paper is prevented from being wrinkled due to the fact that the middle of the wax paper is collapsed, and the smoothness of wax paper conveying is improved.

Preferably, a discharging plane 110 is arranged at the discharging end, and a sponge roller 120 is arranged above the discharging plane 110, wherein pressure regulating assemblies 500 for forcing the sponge roller 120 to abut against and match with the discharging plane 110 are arranged at two ends of the sponge roller 120.

Preferably, the pressure regulating assembly 500 includes a support 510 nested at both ends of the sponge roller 120, and a second elastic member 520 is connected to the support 510, wherein a cavity 130 nested with the support 510 is provided on the frame 100, and one end of the second elastic member 520 is connected to the support 510, and the other end of the second elastic member 520 is connected to the bottom of the cavity 130.

In this embodiment, through pressure regulating assembly 500, can carry out the pressure regulating according to factors such as thickness, smoothness and the aridity of waxed paper and handle for sponge roller 120 leans on with ejection of compact plane 110 all the time, the planarization when improving the waxed paper output.

Preferably, a cutting assembly 600 is disposed between the printing area and the discharging end and on one side close to the printing area, and the cutting assembly 600 comprises a cutting motor 610, wherein the output end of the cutting motor 610 is connected with a belt pulley 620, and a cutting knife 630 is connected on the belt pulley 620, and the cutting motor 610 drives the cutting knife 630 to reciprocate to cut the waxed paper.

Preferably, a detection sensor 140 is provided at a position close to the sponge roller 120, and the detection sensor 140 is provided to detect whether the stencil sheet has been conveyed to the discharging end, and if so, the conveyance of the stencil sheet is stopped and the cutting process is performed by the cutting assembly 600.

It should be noted that the descriptions related to "first", "second", "a", etc. in the present invention are only used for descriptive purposes and are not to be construed as indicating or implying relative importance or implicit indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. The terms "connected," "fixed," and the like are to be construed broadly, e.g., "fixed" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. 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 addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.