CN219667712U

CN219667712U - Printing net frame of printing machine

Info

Publication number: CN219667712U
Application number: CN202321052634.2U
Authority: CN
Inventors: 梁文宽
Original assignee: Yulin Rongfeng Printing Materials Co ltd
Current assignee: Yulin Rongfeng Printing Materials Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-09-12
Anticipated expiration: 2033-05-05

Abstract

The utility model relates to the technical field of printers, in particular to a printing screen frame of a printer, which comprises a front clamping plate, a left clamping plate, a rear clamping plate and a right clamping plate, wherein one end of the front clamping plate, two ends of the left clamping plate, two ends of the rear clamping plate and one end of the right clamping plate are sequentially connected through hinges, a locking assembly is arranged between the other end of the front clamping plate and the other end of the right clamping plate, and clamping grooves are formed in one side of the front clamping plate, one side of the left clamping plate, one side of the rear clamping plate and one side of the right clamping plate. The utility model forms the printing grid structure of the whole detachable printing machine, and the whole printing grid structure is conveniently unfolded by utilizing the dismounting mode of the positioning bolts and the positioning screw holes, so that the printing grid has a better effect of replacing the silk screen body, is convenient for subsequent continuous use, and ensures the stability of the printing grid and the silk screen body and the stability in the lifting process by attaching the sliding roller in the positioning assembly to the two ends of the machine table of the printing machine.

Description

Printing net frame of printing machine

Technical Field

The utility model relates to the technical field of printers, in particular to a printing grid of a printer.

Background

The screen printer belongs to a representative printing device in the stencil printer, and the printing plate is a crisscross screen woven by silk and other materials with distinct longitude and latitude. There are many screen printers that have been produced, including flat, curved, formed, printed circuit, and new rotary, etc. The novel rotary screen printer has high speed and high production rate, and features that the screen is installed onto the drum and ink is poured into the drum. The machine operates with the cylinder rotating and the doctor blade rapidly prints the pattern onto the print. Screen printing was initially performed manually, with only one frame, one screen plate and one stencil at the time. Mechanization and automation are not realized until the modern screen printing.

At present, the printing net frame is one of important structural components in the screen printer, the material for manufacturing the screen can also use nylon wires, copper wires, steel wires or stainless steel wires and the like besides silk, however, the problem that the screen in the printing net frame is easy to damage during long-term use or unexpected situations is solved, the printing net frame in the prior art does not have a good effect of replacing the screen, and the problem needs to be solved for subsequent continuous use, so the printing net frame of the printer needs to be designed to solve the problem.

Disclosure of Invention

The present utility model is directed to a printing frame of a printing press, which solves the above-mentioned problems of the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a printing rack of printing machine, includes front plate, left splint, back splint and right splint, the one end of front plate, the both ends of left splint, the both ends of back splint and the one end of right splint pass through hinged joint in proper order, and are provided with locking subassembly between the other end of front plate and the other end of right splint, the draw-in groove has all been seted up to one side of front plate, one side of left splint, one side of back splint and one side of right splint, and the inner wall joint of four draw-in grooves has same silk screen body, and the inner wall of four draw-in grooves is connected with the adoption bonding mode all around the silk screen body;

the bottom of left splint and the bottom of right splint all are provided with locating component.

Preferably, the locking assembly comprises positioning screw holes formed in one end of the left clamping plate and one end of the right clamping plate, and positioning bolts are screwed into the positioning screw holes.

Preferably, a printing machine table is arranged at the bottom of the silk screen body, and the length and the width of the silk screen body are larger than those of the printing machine table.

Preferably, the locating component comprises a fixed plate fixed at one side middle position of the bottom of the left clamping plate and one side middle position of the bottom of the right clamping plate, the middle positions of the fixed plate are respectively provided with a driving component, one end of each driving component is movably provided with a U-shaped movable plate, and the inner walls of the U-shaped movable plates are respectively connected with sliding rollers which are vertically distributed at equal distances through pin shafts in a rotating mode.

Preferably, the drive assembly comprises a fixed block fixed at one side middle position of the fixed plate, a threaded hole is formed in the middle position of the fixed block and the middle position of the fixed plate, a threaded rod is screwed on the inner wall of the threaded hole, one end of the threaded rod is rotationally connected with one side of the U-shaped movable plate, and a knob is fixed at the other end of the threaded rod.

Preferably, guide holes are formed in four corners of one side of the fixed plate, and guide rods penetrating through the inner walls of the guide holes are fixed in four corners of the outer wall of one side of the U-shaped movable plate.

Preferably, the middle position of the top of the left clamping plate and the middle position of the top of the right clamping plate are fixedly provided with L-shaped mounting bases.

Compared with the prior art, the utility model has the beneficial effects that:

in the utility model, a front clamping plate, a left clamping plate, a rear clamping plate, a right clamping plate, a locking assembly and the like are adopted to form a printing grid structure of the whole detachable printing machine, the whole printing grid structure is conveniently unfolded by utilizing a disassembling mode of positioning bolts and positioning screw holes, so that the silk screen body is separated from the clamping groove, and when the silk screen in the printing grid has damage in long-term use or unexpected situation, the printing grid has better effect of replacing the silk screen body, thereby being convenient for subsequent continuous use and reducing the replacement cost;

according to the utility model, when the printing net rack is installed, the printing net rack is fixedly installed with the printing machine through the L-shaped installation base, and the sliding roller in the positioning assembly is attached to two ends of the machine table of the printing machine, so that the stability of the printing net rack and the silk screen body and the stability in the lifting process are ensured, and the use effect of the whole printing net rack is improved.

Drawings

Fig. 1 is a schematic view of the whole structure of a printing frame of a printing press.

Fig. 2 is a front view of a printing press frame.

FIG. 3 is a schematic view of the structure of the clamping groove and the positioning screw hole of the printing net frame of the printing machine.

Fig. 4 is an overall expanded view of a printing frame of a printing press.

Fig. 5 is a schematic view of the structure of the screw holes and the guide holes of the printing frame of the printer.

In the figure: 1. a front clamping plate; 2. a slide roller; 3. a fixing plate; 4. a left clamping plate; 5. an L-shaped mounting base; 6. a rear clamping plate; 7. a screen body; 8. a right clamping plate; 9. a guide rod; 10. a knob; 11. a threaded rod; 12. a U-shaped movable plate; 13. positioning bolts; 14. a printing machine; 15. a clamping groove; 16. positioning screw holes; 17. a fixed block; 18. a threaded hole; 19. and a guide hole.

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 frame of a printing machine includes a front plate 1, a left plate 4, a rear plate 6 and a right plate 8, one end of the front plate 1, two ends of the left plate 4, two ends of the rear plate 6 and one end of the right plate 8 are sequentially connected by hinges, a locking assembly is arranged between the other end of the front plate 1 and the other end of the right plate 8, the locking assembly includes a positioning screw hole 16 formed at one end of the left plate 4 and one end of the right plate 8, a positioning bolt 13 is screwed in the positioning screw hole 16, clamping grooves 15 are formed in one side of the front plate 1, one side of the left plate 4, one side of the rear plate 6 and one side of the right plate 8, and the inner walls of the four clamping grooves 15 are clamped with the same silk screen body 7, the periphery of the silk screen body 7 is connected with the inner walls of the four clamping grooves 15 by adopting a bonding mode, the whole printing frame structure of the printing machine is formed by adopting a disassembling and assembling mode of the front plate 1, the left plate 4, the rear plate 6, the right plate 8 and the locking assembly, and the like, the whole printing frame structure is convenient to be unfolded by using the positioning bolt 13 and the positioning screw hole 16, the whole printing frame 7 is separated from the silk screen body 7, and the silk screen printing frame body is replaced by the silk screen frame 7.

Specifically, the bottom of the screen body 7 is provided with a printing machine table 14, and the length and width of the screen body 7 are larger than those of the printing machine table 14, so that the screen body 7 can be completely covered on the printing machine table 14.

Specifically, the bottom of left splint 4 and the bottom of right splint 8 all are provided with locating component, locating component is including fixing the fixed plate 3 in left splint 4 bottom one side intermediate position and right splint 8 bottom one side intermediate position, and the intermediate position of fixed plate 3 all is provided with drive assembly, drive assembly's one end all activity is provided with U type fly leaf 12, the inner wall of U type fly leaf 12 all is connected with the smooth roll 2 that the equidistance is vertical distribution through the round pin axle rotation, drive threaded rod 11 at screw hole 18 internal motion through knob 10 in the locating component, change the position of U type fly leaf 12 and smooth roll 2, make two sets of smooth rolls 2 laminate mutually with the both ends of printing machine frame 14 respectively, guarantee the stable performance of printing net frame and silk screen body 7 self and the stable performance in the lifting process.

Specifically, the drive assembly includes fixed block 17 fixed in the intermediate position of fixed plate 3 one side, and screw hole 18 has been seted up to the intermediate position of fixed block 17 and the intermediate position of fixed plate 3, and the inner wall spiro union of screw hole 18 has threaded rod 11, and one end of threaded rod 11 is connected with one side rotation of U type fly leaf 12, and the other end of threaded rod 11 is fixed with knob 10.

Specifically, the four corners of one side of the fixed plate 3 are provided with guide holes 19, and the four corners of the outer wall of one side of the U-shaped movable plate 12 are respectively fixed with guide rods 9 penetrating through the inner walls of the guide holes 19, so that when the U-shaped movable plate 12 moves, the guide rods 9 move in the guide holes 19 along with the movement, and the movement stability of the U-shaped movable plate 12 can be ensured.

Specifically, the middle position of the top of the left clamping plate 4 and the middle position of the top of the right clamping plate 8 are fixedly provided with an L-shaped mounting base 5, and the whole printer grid structure and the printer are fixedly mounted through the L-shaped mounting base 5.

The working principle of the utility model is as follows: during the use, with whole printing machine grid structure and printing machine fixed mounting through L type mounting base 5 during the use to drive threaded rod 11 at screw hole 18 internal activity through knob 10 in the locating component, change the position of U type fly leaf 12 and smooth roll 2, make two sets of smooth rolls 2 laminate with the both ends of printing machine platform 14 respectively, guarantee the stability performance of printing grid and silk screen body 7 self and the stability performance in the lift in-process, the printing grid structure of whole detachable printing machine is constituteed to the user adoption front bezel 1, left side splint 4, back splint 6, right side splint 8 and locking subassembly etc. utilize the dismouting mode of locating bolt 13 and locating screw 16 to be convenient for with whole printing grid structure expansion, make silk screen body 7 break away from draw-in groove 15, make printing grid have better effect to change silk screen body 7.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof.

Claims

1. The utility model provides a printing frame of printing machine, includes front clamping plate (1), left clamping plate (4), back clamping plate (6) and right clamping plate (8), its characterized in that: one end of the front clamping plate (1), two ends of the left clamping plate (4), two ends of the rear clamping plate (6) and one end of the right clamping plate (8) are sequentially connected through hinges, a locking assembly is arranged between the other end of the front clamping plate (1) and the other end of the right clamping plate (8), clamping grooves (15) are formed in one side of the front clamping plate (1), one side of the left clamping plate (4), one side of the rear clamping plate (6) and one side of the right clamping plate (8), the inner walls of the four clamping grooves (15) are connected with the same silk screen body (7) in a clamping mode, and the periphery of the silk screen body (7) is connected with the inner walls of the four clamping grooves (15) in an adhesive mode;

the bottom of left splint (4) and the bottom of right splint (8) all are provided with locating component.

2. A press rack as claimed in claim 1, wherein: the locking assembly comprises a positioning screw hole (16) formed in one end of the left clamping plate (4) and one end of the right clamping plate (8), and a positioning bolt (13) is screwed in the positioning screw hole (16).

3. A press rack according to claim 2, wherein: the bottom of the silk screen body (7) is provided with a printing machine table (14), and the length and the width of the silk screen body (7) are both larger than those of the printing machine table (14).

4. A press rack according to claim 3, wherein: the locating component comprises a fixed plate (3) fixed at the middle position of one side of the bottom of the left clamping plate (4) and the middle position of one side of the bottom of the right clamping plate (8), driving components are arranged at the middle positions of the fixed plate (3), U-shaped movable plates (12) are movably arranged at one ends of the driving components, and sliding rollers (2) which are vertically distributed at equal distances are connected with the inner walls of the U-shaped movable plates (12) through pin shafts in a rotating mode.

5. The printing press rack of claim 4, wherein: the driving assembly comprises a fixed block (17) fixed at one side middle position of the fixed plate (3), a threaded hole (18) is formed in the middle position of the fixed block (17) and the middle position of the fixed plate (3), a threaded rod (11) is screwed on the inner wall of the threaded hole (18), one end of the threaded rod (11) is rotatably connected with one side of the U-shaped movable plate (12), and a knob (10) is fixed at the other end of the threaded rod (11).

6. The printing press rack of claim 5, wherein: guide holes (19) are formed in four corners of one side of the fixed plate (3), and guide rods (9) penetrating through the inner walls of the guide holes (19) are fixed in four corners of the outer wall of one side of the U-shaped movable plate (12).

7. A press rack as claimed in claim 1, wherein: the middle positions of the tops of the left clamping plate (4) and the right clamping plate (8) are fixedly provided with L-shaped mounting bases (5).