CN220700704U - Printing device capable of easily replacing printing pigment - Google Patents

Abstract

The utility model discloses a printing device easy to replace printing pigment, and relates to the technical field of printing devices. According to the utility model, the connecting shaft, the torsion spring, the knob, the connecting sleeve, the spring piece, the compression spring, the protruding part, the limiting groove, the guide groove, the dislocation hole, the limiting block, the L-shaped clamping groove and the first chamfer are arranged, when the ink box is taken out, only the knob is required to be rotated, under the action of the clamping unit, the part of the ink box is pushed to move out of the mounting groove, the quick taking-out operation of the ink box is facilitated, when the ink box is mounted, the ink box is required to be continuously pushed to be completely inserted into the mounting groove, so that the stable mounting of the ink box can be realized, the existing fixing structure of the ink box is replaced, the structure is simple, the cost output is low, the occupied space is small, and the use is convenient.

Description

Printing device capable of easily replacing printing pigment

Technical Field

The utility model relates to the technical field of printing devices, in particular to a printing device with easily replaceable printing pigment.

Background

Modern printing devices generally consist of mechanisms such as plate loading, inking, stamping, paper feeding, etc. Most printers consume ink when in use, the ink needs to be replaced periodically, the ink box with the ink is often detached by means of tools, the steps required for installing the ink box are numerous, the use is inconvenient, and the existing structures for conveniently replacing pigments still have problems in the use process.

For example, chinese patent publication No. CN216545328U discloses a four-color printing device convenient to multiple pigment changes, including printing the main part, the installation cavity has been seted up to printing main part one side, still includes: the device comprises a mounting cavity, a limiting mechanism arranged in the mounting cavity, the limiting mechanism comprises a button which is in sliding connection with a printing main body, the button is connected with a clamping mechanism through a reversing transmission mechanism, the clamping mechanism comprises a sliding part which is in sliding connection with the printing main body, the sliding part is hinged with the reversing transmission mechanism, the sliding part is connected with the printing main body through a spring, one end of the sliding part is fixedly provided with a moving part, one side of the moving part is symmetrically hinged with two groups of first hinge rods, the first hinge rods are hinged with clamping blocks, the two groups of clamping blocks are movably connected with ink boxes, and one side of the clamping blocks, which is far away from the moving part, is provided with an inclined surface. The utility model fixes the ink box in a simple and convenient way, and is simple to operate when the ink box is taken out, thereby being convenient for personnel to replace the ink box, and being convenient and quick.

The pigment replacement structure that above-mentioned printing machine used is although can realize the purpose of quick replacement ink horn, but this structure is comparatively complicated, and the cost output is high, occupation space is big, and during the use, only can take out the ink horn for the button that need keep a continuous thrust, and when the ink horn is installed, just can install by pushing the button earlier equally, and it is comparatively loaded down with trivial details to use, and the practicality is lower, therefore, this application provides a printing device that easily changes printing pigment to satisfy the demand.

Disclosure of Invention

The utility model mainly aims to provide a printing device easy to replace printing pigment, which can effectively solve the problems of complex structure, high cost output, large occupied space and complicated use of the existing printing device provided in the background art, and achieves the purposes of simplifying the structure and reducing the cost.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the printing device easy to replace the printing pigment comprises a printing machine, wherein a mounting groove is formed in the printing machine, an ink box is arranged in the mounting groove, and a clamping unit used for fixing the ink box in the printing machine is arranged on the ink box;

the clamping unit comprises a connecting shaft which is rotationally connected to the bottom of the ink box, a connecting sleeve is fixedly connected to the inside of the printing machine, one end of the connecting shaft is inserted into the connecting sleeve, a limiting plate is fixedly connected to the connecting sleeve, a guide shaft is inserted onto the limiting plate, one end of the guide shaft corresponds to a spring piece fixedly connected to the inside of the connecting sleeve, a compression spring is sleeved onto the guide shaft between the spring piece and the limiting plate, the spring piece comprises a protruding portion which is arranged in a bending mode, a limiting groove is formed in the connecting sleeve, the protruding portion is clamped into the limiting groove, a dislocation hole is formed in the spring piece, a limiting block is fixedly connected to one end of the connecting shaft, and the limiting block is inserted into the dislocation hole.

Preferably, the connecting shaft is sleeved with a torsion spring, one end of the torsion spring is fixedly connected with the connecting shaft, and the other end of the torsion spring is fixedly connected with the ink box.

Preferably, one end of the connecting shaft is fixedly connected with a knob, and an indicator is arranged on the knob and used for identifying the rotating angle of the knob.

Preferably, a guide groove matched with the top of the protruding part is formed in the connecting sleeve.

Preferably, the limiting block comprises an L-shaped clamping groove, and the L-shaped clamping groove is matched with the bottom of the dislocation hole.

Preferably, the limiting block further comprises a first chamfer, and a second chamfer matched with the first chamfer is formed at the bottom of the dislocation hole.

Preferably, the knob is provided with anti-slip teeth.

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

through setting up connecting axle, torsion spring, knob, adapter sleeve, spring leaf, compression spring, bellying, spacing groove, guide way, dislocation hole, stopper, L shape draw-in groove and first chamfer, when taking out the ink horn, only need rotate the knob, under the effect of joint unit, can promote the part of ink horn to shift out the mounting groove, be convenient for take out the work fast of ink horn, when installing the ink horn, the most needs to last to promote the ink horn to peg graft completely in the mounting groove, can realize the stable installation of ink horn, replace current fixed knot structure to the ink horn, moreover, the steam generator is simple in structure, low cost output, occupation space is little, and convenient to use.

Drawings

FIG. 1 is a schematic perspective view of a printing apparatus with a printing color that is easy to replace;

FIG. 2 is a partially cut-away enlarged schematic view of a clamping unit;

FIG. 3 is an enlarged schematic view of the area A in FIG. 2;

FIG. 4 is a schematic view of a three-dimensional enlarged structure of a spring plate;

fig. 5 is a schematic view of a three-dimensional enlarged structure of the limiting block.

In the figure: 1. a printing machine; 2. an ink cartridge; 3. a clamping unit; 4. a connecting shaft; 5. a torsion spring; 6. a knob; 7. an indicator; 8. connecting sleeves; 9. a limiting plate; 10. a guide shaft; 11. a spring piece; 12. a compression spring; 13. a boss; 14. a limit groove; 15. a guide groove; 16. staggered holes; 17. a limiting block; 18. an L-shaped clamping groove; 19. and (5) a first chamfer.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.

Examples: referring to the printing device of the printing pigment easy to replace shown in fig. 1-5, the printing device comprises a printing machine 1, wherein a mounting groove is formed in the printing machine 1, an ink box 2 is arranged in the mounting groove, a clamping unit 3 for fixing the ink box 2 in the printing machine 1 is arranged on the ink box 2, the installation stability of the ink box 2 is ensured, the quick replacement is convenient, the existing fixing structure of the ink box 2 is replaced, the structure is simple, the cost output is low, and the use is convenient.

The joint unit 3 includes the connecting axle 4 of rotating in the ink horn 2 bottom, torsion spring 5 has been cup jointed on the connecting axle 4, torsion spring 5's one end and connecting axle 4 fixed connection, torsion spring 5's the other end and ink horn 2 fixed connection, printing machine 1 internal fixation has adapter sleeve 8, connecting axle 4's one end is pegged graft in adapter sleeve 8, fixedly connected with limiting plate 9 on the adapter sleeve 8, peg graft on the limiting plate 9 has guiding axle 10, the inside fixedly connected with spring leaf 11 of adapter sleeve 8 corresponds to guiding axle 10, compression spring 12 has been cup jointed on the guiding axle 10 between spring leaf 11 and the limiting plate 9, spring leaf 11 includes the bellying 13 of bending setting, the spacing groove 14 has been seted up on the adapter sleeve 8, and bellying 13 joint is in spacing groove 14, the guiding groove 15 with bellying 13 top looks adaptation has been seted up on the spring leaf 11, dislocation hole 16, the one end fixedly connected with stopper 17 of connecting axle 4, and stopper 17 peg graft in dislocation hole 16, stopper 17 includes L shape draw-in groove 18, L shape draw-in groove 18 and dislocation hole 16's bottom looks adaptation, stopper 17 still includes that the bottom of first chamfer looks chamfer 19 has been seted up with the bottom of first chamfer looks 19.

When the ink box 2 is replaced, the connecting shaft 4 is rotated to drive the limiting block 17 to rotate, the top of the limiting block 17 is of an arc convex structure, the convex part 13 is pushed to move downwards under the cooperation of the dislocation hole 16, so that the convex part 13 is separated from the limiting groove 14, the compressed compression spring 12 pushes the spring piece 11 to move, the spring piece 11 slides in the guide groove 15, the rotation of the connecting shaft 4 is released, the connecting shaft 4 is driven to reversely rotate and reset under the action of the torsion spring 5, the convex part 13 slides on the guide groove 15, the limiting block 17 is still inserted on the dislocation hole 16, the limiting block 17 is withdrawn, the connecting shaft 4 is pushed to move through the spring piece 11, the connecting shaft 4 is rotated on the ink box 2 through a bearing, the axial direction of the connecting shaft 4 is relatively fixed with the ink box 2, and therefore, the ink box 2 is driven to move along with the movement of the connecting shaft 4, the part of the ink box 2 is moved out of the mounting groove, and the ink box 2 can be taken out, so that the purpose of quick dismantling and replacement can be realized; when the ink box 2 is installed, the ink box 2 is directly pushed to be inserted into the installation groove, the limiting block 17 is inserted into the dislocation hole 16, the protruding part 13 is still in the guide groove 15 under the action of the compression spring 12, the ink box 2 is continuously pushed to move into the installation groove, the protruding part 13 is pushed to move, when the ink box 2 is continuously pushed to move, the spring leaf 11 is driven to bend downwards until the L-shaped clamping groove 18 is clamped on the dislocation hole 16, then the protruding part 13 is continuously pushed to move to the position of the limiting groove 14, the protruding part 13 is clamped in the limiting groove 14 under the elastic force of the spring leaf 11, the connecting shaft 4 is clamped on the spring leaf 11 under the cooperation of the limiting block 17 and the dislocation hole 16, and the spring leaf 11 is clamped on the connecting sleeve 8 under the cooperation of the limiting block 13 and the limiting groove 14.

One end fixedly connected with knob 6 of connecting axle 4 is provided with indicator 7 on the knob 6 for discernment knob 6 pivoted angle has seted up anti-skidding tooth on the knob 6, drives connecting axle 4 through the knob 6 that has anti-skidding tooth and rotates, through the setting of indicator 7, is convenient for learn connecting axle 4 pivoted angle, and then knows whether stopper 17 has driven bellying 13 and spacing groove 14 separation, and the practicality is high.

The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present 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. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (7)

1. The utility model provides a printing device of easy change printing pigment, includes printing machine (1), be provided with the mounting groove in printing machine (1), be provided with ink horn (2), its characterized in that in the mounting groove: the ink box (2) is provided with a clamping unit (3) for fixing the ink box (2) in the printer (1);

the utility model provides a cartridge, cartridge (2) are connected in including rotating connecting axle (4) of bottom, printing machine (1) internal fixation adapter sleeve (8), the one end of connecting axle (4) peg graft in adapter sleeve (8), fixedly connected with limiting plate (9) on adapter sleeve (8), peg graft on limiting plate (9) have guiding axle (10), the one end of guiding axle (10) corresponds inside fixedly connected with spring leaf (11) of adapter sleeve (8), spring leaf (11) with compression spring (12) have been cup jointed on guiding axle (10) between limiting plate (9), spring leaf (11) are including bellying (13) of bending the setting, limit groove (14) have been seted up on adapter sleeve (8), just bellying (13) joint in limit groove (14), dislocation hole (16) have been seted up on limiting plate (11), the one end fixedly connected with stopper (17) of connecting axle (4), just stopper (17) in dislocation grafting hole (16).

2. Printing device easy to replace printing pigment according to claim 1, characterized in that the connecting shaft (4) is sleeved with a torsion spring (5), one end of the torsion spring (5) is fixedly connected with the connecting shaft (4), and the other end of the torsion spring (5) is fixedly connected with the ink box (2).

3. Printing device easy to replace printing pigment according to claim 1, characterized in that one end of the connecting shaft (4) is fixedly connected with a knob (6), and the knob (6) is provided with an indicator (7) for identifying the rotation angle of the knob (6).

4. Printing device easy to replace printing pigment according to claim 1, characterized in that the interior of the connecting sleeve (8) is provided with a guiding groove (15) adapted to the top of the protruding part (13).

5. Printing unit with easy replacement of printing colour according to claim 1, characterized in that the stop block (17) comprises an L-shaped slot (18), the L-shaped slot (18) being adapted to the bottom of the dislocation hole (16).

6. Printing device easy to replace printing pigment according to claim 1, characterized in that the stopper (17) further comprises a first chamfer (19), the bottom of the dislocation hole (16) is provided with a second chamfer adapted to the first chamfer (19).

7. A printing unit for easy replacement of printing colour according to claim 3, characterized in that the knob (6) is provided with anti-slip teeth.