CN220220099U - Compacting equipment of color printer - Google Patents

Abstract

The utility model belongs to the technical field of color printers, in particular to compression equipment of a color printer, aiming at the problems that when the existing compression equipment of the color printer compresses paper, the paper is difficult to flatten, so that the paper is easy to wrinkle when placed and compressed, and the printing effect is affected. The utility model has simple operation and convenient use, can be convenient for compacting and flattening during color printing, is convenient for color printing operation and is convenient for people to use.

Description

Compacting equipment of color printer

Technical Field

The utility model relates to the technical field of color printers, in particular to a compacting device of a color printer.

Background

Color printing is an industrial process of making original image or text into printing plate by direct or indirect method, coating color ink on the printing plate, pressurizing to transfer the color ink onto paper or other printing stock, and quickly reproducing in large quantity; lithographic printing is sometimes referred to as chemical printing, meaning that the printed image is in the same plane as the printing plate. The printing is realized based on the principle of 'oil-water immiscible'. This type of printing is a mechanical or manual presentation of the image on a stone or metal surface, which is then chemically treated to render the image portions ink-receptive, while the other blank portions are not. When printing, only the inked image portions are transferred to the paper sheet, forming a print. Photolithography, photolithography and offset printing are all lithographic printing.

The application number 202220051831.1 discloses a pressing device of a color printer, which solves the technical problem that the existing pressing device of the color printer is inconvenient to install and detach; the lifting device comprises two supporting frames, wherein fixed plates are fixedly arranged at the top ends of the two supporting frames, compression cylinders are fixedly arranged in the middle of the top ends of the two fixed plates, the two compression cylinders are connected in series, telescopic rods of the two compression cylinders penetrate through plate bodies of the fixed plates and are fixedly provided with lifting plates, square holes are formed in the middle of the lifting plates, two fine adjustment rods are fixedly connected to two sides of the bottom ends of the lifting plates, compression springs are sleeved on the surfaces of the four fine adjustment rods, and connecting seats are fixedly connected to the bottom ends of the four fine adjustment rods; according to the utility model, the limiting plate is fixedly arranged on the supporting frame, so that the inside of the supporting frame can be limited and supported, the mounting plate fixedly connected with the supporting frame and the fixing hole formed in the supporting frame can be used for connecting and fixing the bottom end of the supporting frame, and the mounting plate is convenient to mount and dismount.

The existing color printer compacting equipment is difficult to flatten paper when compacting the paper, so that the paper is easy to wrinkle when being placed and compacted, and the printing effect is affected, and therefore, the compacting equipment of the color printer is provided.

Disclosure of Invention

The utility model aims to solve the defects that when the existing color printer compacting equipment is used for compacting paper, the paper is difficult to flatten, so that the paper is easy to wrinkle when being placed and compacted, and the printing effect is affected.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a hold-down device of color press, includes the casing, install the brace table on the bottom inner wall of casing, the top fixed mounting of brace table has the backup pad that two symmetries set up, swing joint has the locating plate that two symmetries set up between two backup pads, and the bottom fixed mounting of locating plate has the buffering seat that two symmetries set up, and the bottom sliding connection of buffering seat has the buffer rod, rotates between two buffer rods to be connected with the compression roller, be equipped with the mechanism of leveling on the buffering seat, be equipped with positioning mechanism on the buffer rod, positioning mechanism is connected with the compression roller transmission, threaded connection has same two-way screw rod between two locating plates, fixedly mounted has the fixed block on the piston of cylinder on the top inner wall of casing, and the fixed block rotates with two-way screw rod to be connected.

Preferably, the positioning mechanism comprises two positioning gears, the two positioning gears are fixedly arranged on the press roller, positioning seats are fixedly arranged on one sides of the two buffer rods, which are close to each other, of the two buffer rods, tapered ejector rods are connected to the positioning seats in a sliding manner, and the tapered ejector rods are matched with the corresponding positioning gears.

Preferably, a stop block is fixedly arranged on the conical ejector rod, a top spring is fixedly arranged at the top of the stop block, and the top end of the top spring is fixedly connected with the positioning seat.

Preferably, the leveling mechanism comprises two inclined grooves which are arranged on corresponding supporting plates, positioning pins are fixedly arranged on one sides, away from each other, of the two buffer seats, and the positioning pins are movably connected with the corresponding inclined grooves.

Preferably, the buffer groove is offered to the bottom of buffer seat, buffer groove and buffer rod sliding connection, and fixed mounting has buffer spring on the top inner wall of buffer groove, buffer spring's bottom and buffer rod fixed connection.

Preferably, limiting grooves are formed in the inner walls of the two sides of the buffer groove, limiting blocks are connected in the limiting grooves in a sliding mode, and the limiting blocks are fixedly connected with the buffer rods.

Preferably, the bottom of locating plate has seted up the movable groove that two symmetries set up, and fixed mounting has the slide bar on the inner wall in movable groove, and sliding connection has the connecting block on the slide bar, connecting block and the buffer seat fixed connection who corresponds, and one side fixed mounting of connecting block has reset spring, reset spring's one end and the inner wall fixed connection in movable groove.

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

(1) According to the scheme, due to the fact that the positioning seat and the top spring are arranged, and the conical ejector rod is matched with the positioning gear, the buffer rod can position the compression roller through the positioning gear;

(2) Because the buffer tank is connected with the buffer rod in a sliding way, the buffer spring acts on the buffer rod, and meanwhile, the locating pin is matched with the chute, so that the movable buffer seat can drive the press roller to move when being pressed, and then the paper can be flattened.

The utility model has simple operation and convenient use, can be convenient for compacting and flattening during color printing, is convenient for color printing operation and is convenient for people to use.

Drawings

Fig. 1 is a schematic structural view of a compacting apparatus of a color printer according to the present utility model;

fig. 2 is a schematic side view of a supporting plate and a positioning plate of a compacting device of a color printer according to the present utility model;

FIG. 3 is a schematic side view of a support plate and chute of a compacting apparatus of a color printer according to the present utility model;

fig. 4 is a schematic structural diagram of part a of a compacting apparatus of a color printer according to the present utility model.

In the figure: 1. a housing; 2. a support table; 3. a support plate; 4. a positioning plate; 5. a buffer seat; 6. a buffer rod; 7. a buffer tank; 8. a buffer spring; 9. a press roller; 10. positioning gears; 11. a positioning seat; 12. a conical ejector rod; 13. a stop block; 14. a top spring; 15. a positioning pin; 16. a chute; 17. a cylinder; 18. a fixed block; 19. a bidirectional screw; 20. a biaxial motor; 21. a movable groove; 22. a slide bar; 23. a return spring; 24. and (5) connecting a block.

Detailed Description

The technical solutions of the present embodiment will be clearly and completely described below with reference to the drawings in the present embodiment, and it is apparent that the described embodiments are only some embodiments of the present embodiment, not all embodiments.

Example 1

Referring to fig. 1-4, a compacting device of a color press comprises a shell 1, a supporting table 2 is installed on the inner wall of the bottom of the shell 1, two symmetrically-arranged supporting plates 3 are fixedly installed at the top of the supporting table 2, two symmetrically-arranged positioning plates 4 are movably connected between the two supporting plates 3, two symmetrically-arranged buffer seats 5 are fixedly installed at the bottom of the positioning plates 4, buffer rods 6 are slidably connected at the bottom of the buffer seats 5, a compression roller 9 is rotatably connected between the two buffer rods 6, a leveling mechanism is arranged on the buffer seats 5, a positioning mechanism is arranged on the buffer rods 6 and is in transmission connection with the compression roller 9, one bidirectional screw 19 is in threaded connection with the two positioning plates 4, an air cylinder 17 is fixedly installed on the inner wall of the top of the shell 1, a fixing block 18 is fixedly installed on the piston of the air cylinder 17, and the fixing block 18 is rotatably connected with the bidirectional screw 19.

In this embodiment, positioning mechanism includes two positioning gear 10, and two positioning gear 10 fixed mounting are on compression roller 9, and two buffer rods 6 are all fixed mounting in one side that is close to each other has positioning seat 11, and sliding connection has conical ejector pin 12 on the positioning seat 11, and conical ejector pin 12 cooperates with corresponding positioning gear 10, and fixed mounting has dog 13 on the conical ejector pin 12, and the top fixed mounting of dog 13 has top spring 14, the top and the positioning seat 11 fixed connection of top spring 14.

In this embodiment, the leveling mechanism includes two chute 16, chute 16 is offered on corresponding backup pad 3, equal fixed mounting in one side that two buffer seat 5 keep away from each other has locating pin 15, locating pin 15 and corresponding chute 16 swing joint, buffer tank 7 has been offered to buffer seat 5's bottom, buffer tank 7 and buffer rod 6 sliding connection, fixed mounting has buffer spring 8 on buffer tank 7's the top inner wall, buffer spring 8's bottom and buffer rod 6 fixed connection, the spacing groove has all been offered on buffer tank 7's both sides inner wall, sliding connection has the stopper in the spacing groove, stopper and buffer rod 6 fixed connection.

In this embodiment, two symmetrical movable slots 21 are provided at the bottom of the positioning plate 4, a sliding rod 22 is fixedly mounted on the inner wall of the movable slot 21, a connecting block 24 is slidably connected on the sliding rod 22, the connecting block 24 is fixedly connected with the corresponding buffer seat 5, one side of the connecting block 24 is fixedly mounted with a return spring 23, and one end of the return spring 23 is fixedly connected with the inner wall of the movable slot 21.

The theory of operation, during operation places the paper on supporting bench 2, start cylinder 17 switch, the piston of cylinder 17 drives fixed block 18 and moves down, fixed block 18 drives two-way screw 19 and removes, two locating plates 4 are moved down to two-way screw 19 drive, locating plate 4 passes through buffer seat 5 and drives buffer rod 6 and move down, and then drive compression roller 9 presses the paper, compression roller 9 is fixed a position under the effect of toper ejector pin 12 and top spring 14 simultaneously, torsion when increasing compression roller 9 rotation, the buffer seat 5 of downward movement is through the cooperation of locating pin 15 and chute 16 each other, thereby can drive buffer seat 5 and carry out lateral displacement, and then can drive compression roller 9 lateral shifting through buffer rod 6, thereby drag the paper of pressing and draw to be leveled.

Example two

The difference between the second embodiment and the first embodiment is that the double-shaft motor 20 is fixedly installed on one side of the fixed block 18, the output shaft of the double-shaft motor 20 is fixedly connected with the bidirectional screw 19, when the paper with different sizes needs to be pressed, the double-shaft motor 20 is started, the output shaft of the double-shaft motor 20 drives the bidirectional screw 19 to rotate, the bidirectional screw 19 drives the two positioning plates 4 to reversely move through the threaded connection with the two positioning plates 4, and then the distance between the two pressing rollers 9 can be adjusted, so that the paper with different sizes can be pressed.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art will be able to apply equally to the technical solution of the present utility model and the inventive concept thereof, within the scope of the present utility model.

Claims (7)

1. The utility model provides a hold-down device of color press, includes casing (1), its characterized in that, install brace table (2) on the bottom inner wall of casing (1), the top fixed mounting of brace table (2) has backup pad (3) that two symmetries set up, swing joint has locating plate (4) that two symmetries set up between two backup pads (3), the bottom fixed mounting of locating plate (4) has buffer seat (5) that two symmetries set up, the bottom sliding connection of buffer seat (5) has buffer rod (6), rotate between two buffer rods (6) and be connected with compression roller (9), be equipped with leveling mechanism on buffer rod (6), be equipped with positioning mechanism on positioning mechanism and compression roller (9) transmission connection, threaded connection has same bi-directional screw (19) between two locating plates (4), fixedly mounted cylinder (17) on the top inner wall of casing (1), fixed mounting has fixed block (18) on the piston of cylinder (17), fixed block (18) and bi-directional screw (19) rotate and are connected.

2. The compacting device of a color printer according to claim 1, wherein the positioning mechanism comprises two positioning gears (10), the two positioning gears (10) are fixedly mounted on the press roller (9), positioning seats (11) are fixedly mounted on one sides of the two buffer rods (6) close to each other, tapered ejector rods (12) are slidably connected to the positioning seats (11), and the tapered ejector rods (12) are mutually matched with the corresponding positioning gears (10).

3. The pressing device of the color press according to claim 2, wherein a stop block (13) is fixedly installed on the conical ejector rod (12), a top spring (14) is fixedly installed at the top of the stop block (13), and the top end of the top spring (14) is fixedly connected with the positioning seat (11).

4. The compacting device of a color printer according to claim 1, wherein the leveling mechanism comprises two inclined grooves (16), the inclined grooves (16) are arranged on the corresponding supporting plates (3), positioning pins (15) are fixedly arranged on one sides, away from each other, of the two buffer seats (5), and the positioning pins (15) are movably connected with the corresponding inclined grooves (16).

5. The compacting device of the color printer according to claim 1, wherein a buffer groove (7) is formed in the bottom of the buffer seat (5), the buffer groove (7) is slidably connected with the buffer rod (6), a buffer spring (8) is fixedly mounted on the inner wall of the top of the buffer groove (7), and the bottom end of the buffer spring (8) is fixedly connected with the buffer rod (6).

6. The pressing device of the color printer according to claim 5, wherein limiting grooves are formed in inner walls of two sides of the buffer groove (7), limiting blocks are slidably connected in the limiting grooves, and the limiting blocks are fixedly connected with the buffer rods (6).

7. The compacting device of the color press according to claim 1, wherein two symmetrically arranged movable grooves (21) are formed in the bottom of the positioning plate (4), sliding rods (22) are fixedly mounted on the inner walls of the movable grooves (21), connecting blocks (24) are connected to the sliding rods (22) in a sliding manner, the connecting blocks (24) are fixedly connected with corresponding buffer seats (5), one sides of the connecting blocks (24) are fixedly provided with reset springs (23), and one ends of the reset springs (23) are fixedly connected with the inner walls of the movable grooves (21).