CN112092490A

CN112092490A - Stamp loading system

Info

Publication number: CN112092490A
Application number: CN202010948027.9A
Authority: CN
Inventors: 邓练兵; 陈小满; 宋宇轩
Original assignee: Zhuhai Dahengqin Technology Development Co Ltd
Current assignee: Zhuhai Dahengqin Technology Development Co Ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2020-12-18
Anticipated expiration: 2040-09-10
Also published as: CN112092490B

Abstract

The invention relates to the technical field of extrusion equipment, in particular to a printing pressurizing mechanism which comprises a first extrusion assembly, a second extrusion assembly and a tensioning mechanism, wherein the tensioning mechanism comprises a winding wheel, a tensioning rope, a mounting seat and a motor, the winding wheel is fixed at the output shaft end of the motor, one end of the tensioning rope is fixed on the winding wheel, the winding wheel rotates to drive the tensioning rope to tension the first extrusion assembly and the second extrusion assembly, and the mounting seat is provided with a sliding groove. Through setting up straining device, increase the pressure between first extrusion subassembly and the second extrusion subassembly for the better printing of printing ink has strengthened the printing effect on paper or other article. Meanwhile, after the motor is started, the tensioning rope is stressed and tensioned suddenly, and the tensioning rope is easy to damage and break in the past. Through setting up the spout, reserved the activity space of power spare for power spare can normally drive the reel and rotate while but vertical direction removes, makes its slow atress, has avoided the damage of taut rope.

Description

Stamp loading system

Technical Field

The invention relates to the technical field of extrusion equipment, in particular to a printing pressurizing mechanism.

Background

Printing machines are common in life, which print some beautiful patterns on paper or other objects.

The printing extrusion equipment is one of printing machines, and is generally provided with two rotating rollers, wherein one rotating roller is used for printing a mould, a preset pattern is carved on the rotating roller, then printing ink is smeared on the rotating roller with the carved pattern, the other rotating roller serves as a transportation auxiliary tool, paper or other objects to be printed are placed in a gap between the two rotating rollers, and the rotating rollers are started to finish printing operation.

If the pressure between the two rollers is increased during printing, the ink can be better printed on paper or other objects, and the printing effect is greatly enhanced. However, a tensioning device is not arranged between two rollers of the existing printing extrusion equipment, so that the ink floats on the surface of a printed matter, and the printing effect is poor.

Disclosure of Invention

The invention aims to provide a printing pressurizing mechanism to solve the technical problem that a printing machine in the prior art is poor in printing effect.

In order to achieve the above purpose, the technical scheme adopted by the invention is to provide a printing pressurizing mechanism, which comprises a first extruding component, a second extruding component and a tensioning mechanism, wherein the tensioning mechanism comprises a winding wheel, a tensioning rope, a mounting seat and a motor, the winding wheel is fixed at the output shaft end of the motor, one end of the tensioning rope is fixed on the winding wheel, the winding wheel drives the tensioning rope to tension the first extruding component and the second extruding component in a rotating manner, the mounting seat is provided with a chute, the top end of the second extruding component is provided with an elastic supporting component, the elastic supporting component comprises a butting plate and an elastic supporting piece, the top end of the second extruding component is provided with a mounting cavity, the elastic supporting piece is positioned in the mounting cavity, the elastic supporting piece comprises a group of first hinging rods, a group of second hinging rods and a group of third hinging rods, the one end of first hinge rod articulates the bottom of butt joint board, the one end of second hinge rod articulates the bottom of installation cavity, first hinge rod with the second hinge rod is articulated, and is a set of the articulated and cross arrangement in third hinge rod middle part, the one end of third hinge rod articulates the centre of first hinge rod, the other end of third hinge rod articulates the centre of second hinge rod, and is a set of the third hinge rod is close to top and bottom department and all is connected with the extension spring.

Further, the abutting plate is connected to the installation cavity in a sliding mode, and a movable gap is formed between the abutting plate and the side wall of the installation cavity.

Further, the number of the elastic supporting pieces is two.

Further, first extrusion subassembly includes first compression roller and support the first supporting seat of first compression roller, two extrusion subassemblies include the second compression roller and support the second supporting seat of second compression roller, tensioning mechanism is located first supporting seat with the relative one side of the articulated department of second supporting seat.

Further, one side that first supporting seat is close to straining mechanism is provided with first connecting piece, one side that the second supporting seat is close to straining mechanism is provided with the second connecting piece, be provided with the confession on the first connecting piece the fixed connecting hole of taut rope, be provided with the confession on the second connecting piece the connecting axle that taut rope is connected.

Further, straining device still includes the subassembly that kick-backs, the subassembly that kick-backs includes spring and backup pad, the backup pad butt the motor, spring one end butt the backup pad other end butt the diapire of spout.

Further, the bottom wall of the sliding groove is provided with an accommodating cavity for accommodating the spring.

Further, the outer side wall of the sliding groove is provided with a baffle plate for preventing the motor from being separated from the sliding groove.

The invention has the beneficial effects that:

1. through setting up straining device, increase the pressure between first extrusion subassembly and the second extrusion subassembly for the better printing of printing ink has strengthened the printing effect greatly on paper or other article. Meanwhile, when the motor is started, the tensioning rope is stressed and tensioned suddenly, and the tensioning rope is easy to damage and break in the past. Through setting up the spout, reserved the activity space of power spare for power spare can normally drive the reel pivoted while but vertical direction removes, has played certain buffering effect to the initial atress of taut rope, makes its slow atress, has avoided the damage of taut rope.

2. After the pressurization work of first compression roller and second compression roller accomplished, through setting up the subassembly that kick-backs, can relax the taut cable fast for initial condition is replied fast to first compression roller and second compression roller, the printing of next time of being convenient for.

3. The elastic supporting component can support the first supporting seat, so that a gap is reserved between the first compression roller and the second compression roller, and printed objects can be conveniently placed in the gap between the two compression rollers for extrusion printing.

4. Through setting up the clearance, avoid the butt joint board card to die on the installation cavity lateral wall, further strengthened the supporting effect of butt board to first supporting seat.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic overall structure diagram of a printing and pressurizing mechanism provided in an embodiment of the present invention;

FIG. 2 is a schematic overall structure diagram of a rebounding assembly adopted by a printing pressurization mechanism according to an embodiment of the present invention;

FIG. 3 is a schematic diagram illustrating a position of an elastic supporting component of a printing pressure mechanism according to an embodiment of the present invention;

FIG. 4 is a schematic diagram of a position of a movable gap used in a printing pressure mechanism according to an embodiment of the present invention;

FIG. 5 is a schematic diagram illustrating an overall structure of an elastic support assembly used in a printing press according to an embodiment of the present invention;

description of reference numerals:

1. a first extrusion assembly; 11. a first press roll; 12. a first support base; 13. a first connecting member; 131. connecting holes; 2. a second extrusion assembly; 21. a second press roll; 22. a second support seat; 221. a mounting cavity; 23. a second connecting member; 231. a connecting shaft; 3. a tensioning mechanism; 31. a winding wheel; 32. tensioning the rope; 33. a mounting seat; 331. a chute; 332. an accommodating chamber; 333. a baffle plate; 34. a motor; 4. a rebound assembly; 41. a spring; 42. a support plate; 43. a support pillar; 5. an elastic support member; 51. a butt joint plate; 52. an elastic support member; 521. a first hinge lever; 522. a second hinge lever; 523. a third hinge rod; 524. a tension spring; 6. a movable gap.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

Referring to fig. 1 to 5, a stamp pressing mechanism provided as an embodiment of the present invention includes a first pressing assembly 1, a second pressing assembly 2, and a tensioning mechanism 3, the first pressing assembly 1 including a first pressing roller 11 and a first supporting base 12 supporting the first pressing roller 11; the second extrusion assembly 2 comprises a second press roller 21 and a second supporting seat 22 for supporting the second press roller 21, and the second supporting seat 22 is rotatably connected with one side of the first supporting seat 12; tensioning mechanism 3 is located the relative side of articulated department of first supporting seat 12 and second supporting seat 22, including rolling wheel 31, taut rope 32, mount pad 33 and motor 34, rolling wheel 31 is fixed in motor 34 output shaft end, taut rope 32 one end is fixed on rolling wheel 31, and rolling wheel 31 rotates the taut first extrusion subassembly 1 of taut rope 32 of drive and extrudees the printing article with second extrusion subassembly 2, and the gliding spout 331 of power supply machine 34 has been seted up to mount pad 33.

Through setting up straining device 3, increase the pressure between first compression roller 11 and the second compression roller 21 for the better printing of printing ink has strengthened the printing effect greatly on paper or other article. Meanwhile, when the motor 34 is started, the tension rope 32 is suddenly tensioned by force, which in the past easily causes the tension rope 32 to break. Through setting up spout 331, the activity space of power spare has been left for power spare can move in vertical direction again when normally driving the winding wheel 31 pivoted, has played certain buffering effect to the initial atress of taut rope 32, makes its slow atress, has avoided the damage of taut rope 32.

Specifically, a first connecting piece 13 is arranged on one side of the first supporting seat 12 close to the tensioning mechanism 3, a second connecting piece 23 is arranged on one side of the second supporting seat 22 close to the tensioning mechanism 3, a connecting hole 131 for fixing the tensioning rope 32 is arranged on the first connecting piece 13, and a connecting shaft 231 for connecting the tensioning rope 32 is arranged on the second connecting piece 23. The tension rope 32 has one end fixed to the connection hole 131 and the other end fixed to the reel 31, and the tension rope 32 is wound around the connection shaft 231. The outer side wall of the slide groove 331 is provided with a stopper 333 that prevents the motor 34 from coming off the slide groove 331.

Further, straining device 3 still includes resilience subassembly 4, resilience subassembly 4 includes spring 41, backup pad 42 and support column 43, backup pad 42 butt motor 34, the diapire of the backup pad 42 other end butt spout 331 is propped to spring 41 one end, support column 43 one end is fixed on the diapire of spout 331, the bottom at backup pad 42 is fixed to the other end of support column 43, spring 41 overlaps and establishes on support column 43, support column 43 includes adapter sleeve and spliced pole, the spliced pole slides even based on the adapter sleeve, through the setting of adapter sleeve and spliced pole, make support column 43 realize flexible function. The bottom wall of the slide groove 331 is opened with an accommodating cavity 332 for accommodating the spring 41. After the extrusion work of the first pressing roller 11 and the second pressing roller 21 is completed, the tensioning rope 32 can be quickly loosened by arranging the rebound assembly 4, so that the first pressing roller 11 and the second pressing roller 21 can be quickly restored to the initial state, and the next printing is facilitated.

Further, the top of second supporting seat 22 is provided with elastic support assembly 5, and elastic support assembly 5 includes butt plate 51 and the elastic support element 52 that is located butt plate 51 bottom, and installation cavity 221 has been seted up on the top of second supporting seat 22, and elastic support element 52 is located installation cavity 221, and butt plate 51 sliding connection is in installation cavity 221, and butt plate 51 is laminated mutually with the bottom of first supporting seat 12. The elastic supporting component 5 can support the first supporting seat 12, so that a gap is reserved between the first pressing roller 11 and the second pressing roller 21, and printed matters can be conveniently placed in the gap between the two pressing rollers for extrusion printing.

Specifically, a movable gap 6 is arranged between the abutting plate 51 and the side wall of the installation cavity 221. Through setting up clearance 6, avoid butt plate 51 card to die on the installation cavity 221 lateral wall, further strengthened the supporting effect of butt plate 51 to first supporting seat 12. The elastic support 52 comprises a group of first hinge rods 521, a group of second hinge rods 522 and a group of third hinge rods 523, one end of each first hinge rod 521 is hinged to the bottom end of the abutting plate 51, one end of each second hinge rod 522 is hinged to the bottom end of the installation cavity 221, the first hinge rods 521 are hinged to the second hinge rods 522, the middle parts of the group of third hinge rods 523 are hinged and arranged in a crossed mode, one end of each third hinge rod 523 is hinged to the middle of the corresponding first hinge rod 521, the other end of each third hinge rod 523 is hinged to the middle of the corresponding second hinge rod 522, and tension springs 524 are connected to the positions, close to the top end and the bottom end, of the group of third hinge rods 523. The number of the elastic supports 52 is two groups. Because the first supporting seat 12 can rotate under the action of external force, a certain included angle is formed between the first supporting seat and the horizontal plane, and the included angle can change along with the continuous application of the external force, through the arrangement of the structure, the angle of the abutting plate 51 can be adjusted, so that the abutting plate 51 can also form a certain included angle with the horizontal plane, and the abutting plate 51 can be better attached to and supported by the first supporting seat 12.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.

Claims

1. The printing pressurizing mechanism is characterized by comprising a first extruding component (1), a second extruding component (2) and a tensioning mechanism (3), wherein the tensioning mechanism (3) comprises a rolling wheel (31), a tensioning rope (32), a mounting seat (33) and a motor (34), the rolling wheel (31) is fixed at the output shaft end of the motor (34), one end of the tensioning rope (32) is fixed on the rolling wheel (31), the rolling wheel (31) rotationally drives the tensioning rope (32) to be tensioned, the first extruding component (1) and the second extruding component (2), a sliding groove (331) is formed in the mounting seat (33), an elastic supporting component (5) is arranged at the top end of the second extruding component (2), the elastic supporting component (5) comprises a butt plate (51) and an elastic supporting piece (52), a mounting cavity (221) is formed in the top end of the second extruding component (2), the elastic support (52) is positioned in the mounting cavity (221), the elastic support (52) comprises a group of first hinge rods (521), a group of second hinge rods (522) and a group of third hinge rods (523), one end of the first hinge lever (521) is hinged at the bottom end of the abutting plate (51), one end of the second hinge rod (522) is hinged at the bottom end of the mounting cavity (221), the first hinged rod (521) is hinged with the second hinged rod (522), the middle parts of the third hinged rods (523) in one group are hinged and arranged in a crossed manner, one end of the third hinge rod (523) is hinged in the middle of the first hinge rod (521), the other end of the third hinge rod (523) is hinged in the middle of the second hinge rod (522), and the positions, close to the top end and the bottom end, of the third hinge rod (523) in one group are connected with tension springs (524).

2. Printing press according to claim 1, wherein said abutment plate (51) is slidably connected to said mounting cavity (221), and a clearance (6) is provided between said abutment plate (51) and the side wall of said mounting cavity (221).

3. A embossing press as claimed in claim 2, characterized in that said elastic supports (52) are in two groups.

4. A printing press according to claim 1, wherein said first pressing assembly (1) comprises a first pressing roller (11) and a first support (12) for supporting said first pressing roller (11), said second pressing assembly (2) comprises a second pressing roller (21) and a second support (22) for supporting said second pressing roller (21), and said tensioning means (3) is located on the opposite side of the hinge of said first support (12) and said second support (22).

5. A printing press according to claim 4, wherein a first connecting member (13) is provided on a side of said first support base (12) adjacent to said tensioning mechanism (3), a second connecting member (23) is provided on a side of said second support base (22) adjacent to said tensioning mechanism (3), a connecting hole (131) for fixing said tensioning cable (32) is provided on said first connecting member (13), and a connecting shaft (231) for connecting said tensioning cable (32) is provided on said second connecting member (23).

6. A printing press according to claim 1, wherein said tensioning mechanism (3) further comprises a resilient member (4), said resilient member (4) comprising a spring (41) and a support plate (42), said support plate (42) abutting said motor (34), said spring (41) abutting said support plate (42) at one end and said bottom wall of said chute (331) at the other end.

7. The embossing press mechanism as claimed in claim 6, wherein the bottom wall of the chute (331) is opened with a receiving cavity (332) for receiving the spring (41).

8. A stamp pressing mechanism according to claim 1, wherein the outer side wall of said chute (331) is provided with a stopper (333) for preventing said motor (34) from being disengaged from said chute (331).