CN216832793U

CN216832793U - Easily-replaceable pad printing rubber head and pad printing device

Info

Publication number: CN216832793U
Application number: CN202220133675.3U
Authority: CN
Inventors: 何超荣
Original assignee: Dongwan Winon Precision Machinery Co ltd
Current assignee: Dongwan Winon Precision Machinery Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-06-28
Anticipated expiration: 2032-01-18

Abstract

The utility model relates to the technical field of pad printing rubber heads, in particular to an easily replaceable pad printing rubber head and a pad printing device, wherein the pad printing rubber head comprises a fixed seat and a rubber head component arranged on the fixed seat; the rubber head assembly comprises a base, a grasping and disassembling part arranged on the base and a rubber head piece connected with the base; the base is made of a magnetic metal material; the fixing seat is provided with a limiting groove, and a magnetic part for tightly sucking the fixing base is arranged in the limiting groove; the shape of the limiting groove is matched with that of the base, and when the rubber head assembly is installed on the fixed seat, the inner wall surface of the limiting groove and the side wall of the base are mutually abutted; the grabbing and disassembling part extends out of the limiting groove and is used for pushing the rubber head assembly to be taken down from the fixing seat. Through the magnetic type installation design, the combination of the gripping and dismounting parts greatly facilitates the dismounting and the mounting, and the combination of the limiting grooves eliminates the need of adjusting the position after the mounting, so that the dismounting and the replacement are convenient; the pad printing device with the pad printing rubber head is convenient to disassemble and replace, so that the operation efficiency is improved.

Description

Easily-replaceable pad printing rubber head and pad printing device

Technical Field

The utility model belongs to the technical field of the bat printing head of gluing technique and specifically relates to indicate an easy bat printing head of changing and bat printing device.

Background

The pad printing machine is a printing device, is suitable for printing the surfaces of plastic, toy, glass, metal, ceramic, electronic, IC seal and other molded products, and has become a main method for printing and forming decoration on the surfaces of various products. The pad printing devices in the prior art are all provided with pad printing rubber heads, the pad printing rubber heads are generally designed into a required specific shape, the pad printing rubber heads are close to a steel plate with printing ink and patterns and touch the printing ink during operation, the printing ink with the patterns covers the pad printing rubber heads after the printing ink is touched, and then the pad printing rubber heads are abutted against the surface of a workpiece to attach the printing ink with the patterns to the surface of the workpiece; the pad printing rubber head of the prior pad printing device is generally connected with the pad printing device by adopting a hard connection design of screws and the like, the pad printing rubber head needs to be detached by a screwdriver or a screw wrench during replacement or maintenance, the pad printing rubber head also needs to be repeatedly operated by using the tool when being assembled and disassembled, and after the pad printing rubber head is assembled, the position of the pad printing rubber head needs to be readjusted, so that the secondary positioning is needed, the operation is complicated, and the operation efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide an easily-replaced pad printing rubber head and pad printing device, through the installation design of magnetic type, the cooperation of grasping and holding the disassembly part is combined again, the disassembly and the installation are greatly convenient, the limiting groove is combined again, the position does not need to be adjusted again after the installation, and the disassembly and the replacement are convenient; the pad printing device with the pad printing rubber head is convenient and fast to replace and improves the operation efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme:

an easily replaceable pad printing rubber head comprises a fixed seat and a rubber head assembly arranged on the fixed seat;

the rubber head assembly comprises a base, a gripping and disassembling part arranged on the base and a rubber head piece connected with the base; the base is made of a magnetic metal material;

the fixing seat is provided with a limiting groove, and a magnetic part for tightly sucking the fixing base is arranged in the limiting groove;

the shape of the limiting groove is matched with that of the base, and when the rubber head assembly is installed on the fixed seat, the inner wall surface of the limiting groove and the side wall of the base are mutually abutted;

the grabbing and disassembling part extends out of the limiting groove and is used for pushing the rubber head assembly to be taken down from the fixing seat.

Preferably, the fixed seat is provided with two limit convex parts which are mutually spaced and oppositely arranged; the limiting groove is formed by a spacing space between the two limiting convex parts;

when the base is arranged in the limiting groove, two side walls of the base are tightly abutted to the inner wall surfaces of the two limiting convex parts, and the grasping and dismounting part extends out of the limiting groove from the other side wall of the base.

Preferably, the fixing seat is provided with four limiting convex parts, the four limiting convex parts surround the central part of the fixing seat, are opposite in pairs and are arranged at intervals, and an avoidance groove is formed between two adjacent limiting convex parts in the four limiting convex parts; the limiting groove is formed by the spacing space between the four limiting convex parts;

when the base is installed in the limiting groove, the four side walls of the base are tightly abutted to the inner wall surfaces of the four limiting convex parts, and the grasping and dismounting part extends out of the limiting groove from the side wall of the base through the avoiding groove.

Preferably, the base is block-shaped; the base and the grabbing and disassembling part are integrally formed, and the grabbing and disassembling part extends out of the limiting groove for the base.

Preferably, the inner top surface of the limit groove is provided with a mounting groove for accommodating the magnetic part; the magnetic part is parallel and level with the inner top surface of the limit groove.

Preferably, the glue head piece is arranged to protrude from the surface of the base; the cross section of the rubber head piece is trapezoidal.

The pad printing device comprises the easily replaceable pad printing rubber head.

The beneficial effects of the utility model reside in that:

the pad printing rubber head is divided into a fixed seat and a rubber head assembly, and then the rubber head assembly and the rubber head assembly are mutually connected and mounted through a magnetic type design, and a base of the rubber head assembly is provided with a holding and dismounting part; when the base is installed, the base is close to the limiting groove of the fixing seat, the base is automatically sucked into the limiting groove by the magnetic part and is fixed, the shape of the limiting groove is matched with the shape of the base, the side wall of the base is tightly abutted against the inner wall surface of the limiting groove when the base is sucked and fixed in the limiting groove, the position of the base is still unchanged after the base is installed again, secondary alignment is not needed, alignment installation is not needed by any tool, the replacement time is greatly shortened, and the efficiency is improved;

the utility model also provides a bat printing device has the bat printing of easy change is glued the head, glues the head through the bat printing of configuration this easy change for it is more convenient that the daily maintenance of gluing the head to the bat printing of bat printing device is changed, promotes the operating efficiency.

Drawings

Fig. 1 is a schematic perspective view of a first embodiment of the present invention.

Fig. 2 is a schematic perspective view of another perspective view of the embodiment of the present invention.

Fig. 3 is a schematic bottom view of a fixing base according to a first embodiment of the present invention.

Fig. 4 is a schematic perspective view of a rubber head assembly according to an embodiment of the present invention.

Fig. 5 is a schematic view of a bottom structure of the second embodiment of the present invention after the fixing base and the rubber head assembly are assembled.

Fig. 6 is a schematic view of the three-dimensional structure of the pad printing head of the present invention after being mounted to the pad printing device.

Detailed Description

In order to facilitate the understanding of those skilled in the art, the present invention will be further described with reference to the following examples, which are not intended to limit the scope of the present invention.

As shown in fig. 1 to 4, a pad printing head easy to replace according to a first embodiment of the present invention includes a fixing base 1 and a head assembly installed on the fixing base 1;

the rubber head assembly comprises a base 2, a gripping and disassembling part 21 arranged on the base 2 and a rubber head piece 3 connected with the base 2; the base 2 is made of a magnetic metal material;

the fixing seat 1 is provided with a limiting groove 11, and a magnetic part 4 for tightly sucking the fixing base 2 is arranged in the limiting groove 11;

the shape of the limiting groove 11 is matched with that of the base 2, and when the rubber head assembly is installed on the fixed seat 1, the inner wall surface of the limiting groove 11 and the side wall of the base 2 are tightly abutted;

the grabbing and detaching part 21 extends out of the limiting groove 11 and is used for pushing the rubber head assembly to be taken down from the fixed seat 1.

According to the easily-replaceable pad printing rubber head, the pad printing rubber head is divided into the fixed seat 1 and the rubber head assembly, and then the rubber head assembly and the rubber head assembly are mutually connected and mounted through a magnetic type design, the base 2 of the rubber head assembly is provided with the holding and dismounting part 21, and when the rubber head assembly is dismounted, the rubber head assembly can be pulled out of the fixed seat 1 only by holding the holding and dismounting part 21 by a manipulator or a hand and shifting the rubber head assembly in a direction away from the fixed seat 1; when the base 2 is installed, the base 2 is close to the limiting groove 11 of the fixing seat 1, the base 2 is automatically sucked into the limiting groove 11 by the magnetic suction piece 4 and is fixed, the shape of the limiting groove 11 is matched with the shape of the base 2, and the side wall of the base 2 is tightly propped against the inner wall surface of the limiting groove 11 when the base 2 is sucked and fixed in the limiting groove 11, so that the position of the base 2 is still unchanged after the base is installed again, the base does not need to be aligned again, and the base does not need to be aligned with any tool, thereby greatly shortening the replacement time and improving the efficiency;

In this embodiment, the fixing base 1 is provided with four limiting convex portions 12, the four limiting convex portions 12 surround the central portion of the fixing base 1, are opposite in pairs and are arranged at intervals, and an avoidance groove 13 is arranged between two adjacent limiting convex portions 12 in the four limiting convex portions 12; the limiting groove 11 is formed by the spacing space between the four limiting convex parts 12;

when the base 2 is mounted in the limiting groove 11, the four side walls of the base 2 abut against the inner wall surfaces of the four limiting convex parts 12, and the grasping and detaching part 21 extends out of the limiting groove 11 from the side wall of the base 2 through the avoiding groove 13.

In this embodiment, the base 2 is a block; the base 2 and the grip detaching part 21 are integrally formed, and the grip detaching part 21 is a part of the base 2 extending out of the limiting groove 11.

In this embodiment, the inner top surface of the limiting groove 11 is provided with a mounting groove for accommodating the magnetic attraction piece 4; the magnetic part 4 is flush with the inner top surface of the limit groove 11.

In this embodiment, the adhesive member 3 protrudes from the surface of the base 2; the cross section of the rubber head piece 3 is trapezoidal.

The base 2 of this embodiment is rectangular block structure, and spacing groove 11 is formed into a shape corresponding with base 2's rectangular block by the spaced space between four spacing convex parts 12, four corners of base 2 are exactly grab and hold dismantlement portion 21, and these four corners stretch out in spacing groove 11 through dodging groove 13, it is direct to pull out from fixing base 1 to hold these four corners during dismantlement, be close to spacing groove 11 with base 2 during the installation, base 2 is automatic to be inhaled by the magnetism piece 4 of inhaling in the spacing groove 11 and is fixed, also because of spacing position limiting effect, let base 2 install the back position at every turn and can not change, dismantle and install and all need not with the help of any instrument, also need not to counterpoint again during the installation.

When the pad printing rubber head works, the stress of the pad printing rubber head is mainly from bottom to top, and the fixed seat 1 and the rubber head assembly are connected through a magnetic type to be stable enough. When the pad printing works, the force applied to the rubber head piece 3 can be transmitted out through the base 2 and the fixed seat 1. The magnetic part 4 is preferably a strong magnet, the attraction force is not large, and the base 2 can be directly pulled out from the limiting groove 11 by hand.

The base 2 is preferably made of stainless iron, which can achieve relatively high processing accuracy, does not rust, and can be attracted by a magnet. The fixing base 1 is preferably made of stainless steel, can achieve high machining precision, and is firm, durable, rustless and maintenance-free.

As shown in fig. 5, a second embodiment of the present invention is different from the first embodiment in that:

the fixed seat 1 is provided with two limit convex parts 12, and the two limit convex parts 12 are mutually spaced and oppositely arranged; the limiting groove 11 is formed by the spacing space between the two limiting convex parts 12;

when the base 2 is mounted in the limiting groove 11, two side walls of the base 2 abut against the inner wall surfaces of the two limiting convex parts 12, and the grasping and detaching part 21 extends out of the limiting groove 11 from the other side wall of the base 2.

Only two limiting convex parts 12 are arranged, the base 2 is arranged in a rectangular block shape, after the base 2 is installed in a limiting groove 11 formed by the two limiting convex parts 12, the left side wall and the right side wall of the base 2 are mutually abutted with the inner wall surfaces of the two limiting convex parts 12, the rear side wall of the base 2 is pushed to be aligned with the rear side edge of the limiting groove 11, the front side wall of the base 2 extends out of the front side edge of the limiting groove 11, and the front side wall part of the base 2 extending out of the limiting groove 11 is a gripping and dismounting part 21; through the design, even if two spacing convex parts 12 can also realize quick assembly disassembly, the installation back is because of the rear side wall of base 2 aligns with the back side of spacing groove 11, makes the base 2 position after the installation still unchangeable, has also realized accurate positioning effect.

As shown in fig. 6, do the utility model discloses the stereotactic mechanism sketch map behind the pad printing head installation to the pad printing device of easy change glues the head through the pad printing that disposes this easy change for it is more convenient that the daily maintenance to the pad printing head of pad printing device is changed, promotes the operating efficiency.

In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship are based on the orientation or positional relationship shown in the drawings, and it is only for convenience of describing the present invention and simplifying the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

The above-mentioned embodiments only express a plurality of embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. Easy bat printing head of changing, its characterized in that:

comprises a fixed seat (1) and a rubber head component arranged on the fixed seat (1);

the rubber head assembly comprises a base (2), a gripping and dismounting part (21) arranged on the base (2) and a rubber head piece (3) connected with the base (2); the base (2) is made of a magnetic metal material;

the fixing seat (1) is provided with a limiting groove (11), and a magnetic part (4) for tightly sucking the fixing base (2) is arranged in the limiting groove (11);

the shape of the limiting groove (11) is matched with that of the base (2), and when the rubber head assembly is installed on the fixed seat (1), the inner wall surface of the limiting groove (11) and the side wall of the base (2) are mutually abutted;

the grabbing and disassembling part (21) extends out of the limiting groove (11) and is used for pushing the rubber head assembly to be taken down from the fixing seat (1).

2. The easily replaceable pad printing head of claim 1 wherein: the fixing seat (1) is provided with two limiting convex parts (12), and the two limiting convex parts (12) are mutually spaced and oppositely arranged; the limiting groove (11) is formed by a spacing space between the two limiting convex parts (12);

when the base (2) is installed in the limiting groove (11), two side walls of the base (2) are tightly abutted to the inner wall surfaces of the two limiting convex parts (12), and the gripping and dismounting part (21) extends out of the limiting groove (11) from the other side wall of the base (2).

3. The easily replaceable pad printing head of claim 1 wherein: the fixing seat (1) is provided with four limiting convex parts (12), the four limiting convex parts (12) surround the central part of the fixing seat (1), are opposite in pairs and are arranged at intervals, and an avoidance groove (13) is arranged between two adjacent limiting convex parts (12) in the four limiting convex parts (12); the limiting groove (11) is formed by spacing spaces among the four limiting convex parts (12);

when base (2) were installed in spacing groove (11), four lateral walls of base (2) and the internal face of four spacing convex parts (12) supported tightly, grab and hold dismantlement portion (21) and outwards stretch out in spacing groove (11) from the lateral wall of base (2) through dodging groove (13).

4. The easily replaceable pad printing head according to any one of claims 2 or 3, wherein: the base (2) is in a block shape; the base (2) and the grabbing and disassembling part (21) are integrally formed, and the grabbing and disassembling part (21) is a part of the base (2) extending out of the limiting groove (11).

5. The easily replaceable pad printing head of claim 1 wherein: the inner top surface of the limiting groove (11) is provided with a mounting groove for accommodating the magnetic part (4); the magnetic part (4) is flush with the inner top surface of the limit groove (11).

6. The easily replaceable pad printing head of claim 1 wherein: the rubber head piece (3) is arranged in a protruding mode from the surface of the base (2); the cross section of the rubber head piece (3) is trapezoidal.

7. The transfer printing device is characterized in that: comprising a pad printing head according to any of claims 1 to 6.