CN202439360U

CN202439360U - Rolling photosensitive stamp

Info

Publication number: CN202439360U
Application number: CN2012200634395U
Authority: CN
Inventors: 谢万彬; 马宗涛; 补建; 罗安; 周聪俊
Original assignee: CHENGDU SANTAI ELECTRONIC INDUSTRY Co Ltd
Current assignee: CHENGDU SANTAI ELECTRONIC INDUSTRY Co Ltd
Priority date: 2012-02-24
Filing date: 2012-02-24
Publication date: 2012-09-19
Anticipated expiration: 2022-02-24

Abstract

The utility model discloses a rolling photosensitive stamp, which can ensure that the size of a stamp pattern formed on paper is in accordance with that of a design. The rolling photosensitive stamp comprises a semi-cylindrical matrix enclosed by a semi-cylindrical surface and a plane, wherein a stamp layer is adhered to the surface of the semi-cylindrical surface; a pattern layer is arranged on the stamp layer; the stamp layer is made of a photosensitive material with ductility of k; the plane structure before the pattern layer is adhered has a length size of a1 and a width size of b1, while the length size along the axial direction of the semi-cylindrical matrix after the patter layer is adhered is a2, and the peripheral arc size along the semi-cylindrical matrix is b2, and a1 equals to a2, and b1 equals to b2/k. According to the rolling photosensitive stamp, the stamp pattern formed on the paper is kept to be in accordance with the designed stamp pattern in the rolling stamping process. The rolling photosensitive stamp is particularly applicable to popularization and application on rolling stamp devices.

Description

The rolling photosensitive seal

Technical field

The utility model relates to a kind of seal structure, is specifically related to a kind of rolling photosensitive seal.

Background technology

At present in automatic sealing equipment or the product, with regard to the mode that realizes of affixing one's seal, having rolls affixes one's seal and affix one's seal two kinds of patterns of tradition straight up and down.

For rolling is affixed one's seal; All be to use metal or hard synthetic plastic at present, the seal designs of its seal face adopts the machining mode to carve and forms, the seal that does not use light-sensitive material to make; Cause that easily the local stamp-pad ink of seal face is too much, cause in the process of affixing one's seal, forming pattern distortion.And if light-sensitive material is produced on formation rolling seal on the cylindrical rolling body, then often cause after covering seal on the paper, the pattern that needs to form at the beginning of seal designs that forms on the paper and the design has dimensional discrepancy; This is because light-sensitive material itself has certain ductility; After the light-sensitive material of planar structure attaches on the cylindrical rolling body; Light-sensitive material does not change in the axis direction size of cylindrical rolling body; On the arcwall face of cylindrical rolling body extensional having taken place, thereby causes the seal designs size to change.

For traditional pattern of straight up and down affixing one's seal, affix one's seal than be easier to the moment of affixing one's seal though use photosensitive seal to accomplish; Need paper to stop and keep static; Just can prevent seal designs distortion, during for the paper of process mass, the efficient that this mode is affixed one's seal is not high.

Yet photosensitive seal is as new a kind of chop mode, in office fields such as bank, government; Gradually more used with its good effect of affixing one's seal; But also be confined to the manual work operation of affixing one's seal basically, the Possum of can't packing into realizes that the rolling of automatic high speed is affixed one's seal.Light-sensitive material is a kind of material that forms pattern through the illumination corrosion; When it is used on the seal; Stamp-pad ink can only ooze out from corroding the pattern that the back forms, and makes the position of only affixing one's seal in the operating process in that paper need form seal designs that stamp-pad ink arranged, and can not cause the seal designs distortion.

The utility model content

The utility model technical problem to be solved provides a kind of rolling photosensitive seal, can guarantee that the seal designs size that forms on the paper conforms to design size.

The utility model solves the technical scheme that its technical problem adopted: the rolling photosensitive seal; Comprise the half-cylindrical matrix that surrounds by semi-cylindrical and plane; Be pasted with the seal layer on the semi-cylindrical surface; The seal layer is provided with patterned layer, and it is the light-sensitive material making of k that the seal layer adopts percentage elongation; Planar structure length dimension before said patterned layer attaches is a1, and width dimensions is b1, and the length dimension that attaches the half-cylindrical matrix axis direction in edge, back is a2, is of a size of b2, said a1=a2, b1=b2/k along the circumferential arc of half-cylindrical matrix.

Further be that the plane of half-cylindrical matrix is provided with along the axial arranged draw-in groove of half-cylindrical matrix.

Further be that the plane of draw-in groove both sides is provided with the oil filler point that communicates with the seal layer.

The beneficial effect of the utility model is: can make length and the width of the patterned layer on the half-cylindrical matrix equate respectively with the seal designs length and the width that are placed on the paper of design in advance; Thereby when guaranteeing to affix one's seal operation; The seal designs size that forms on the paper conforms to design size, applies on the seal device that is particluarly suitable for rolling.

Description of drawings

Fig. 1 is the perspective view of the utility model rolling photosensitive seal;

Fig. 2 is the perspective view at another visual angle of the utility model.

Fig. 3 is the sketch map of design seal designs;

Fig. 4 is the structural representation of flat shape seal layer.

Be labeled as among the figure: semi-cylindrical 1, plane 2, draw-in groove 3, oil filler point 4, seal layer 5, patterned layer 6.

The specific embodiment

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Extremely shown in Figure 4 like Fig. 1; The rolling photosensitive seal of the utility model comprises the half-cylindrical matrix that is surrounded by semi-cylindrical 1 and plane 2, is pasted with seal layer 5 on semi-cylindrical 1 surface; Seal layer 5 is provided with patterned layer 6, and it is the light-sensitive material making of k that seal layer 5 adopts percentage elongation; Planar structure length dimension before said patterned layer 6 attaches is a1, and width dimensions is b1, and the length dimension that attaches the half-cylindrical matrix axis direction in edge, back is a2, is of a size of b2, said a1=a2, b1=b2/k along the circumferential arc of half-cylindrical matrix.Here be meant the rolling photosensitive seal before the attaching of indication in manufacturing process, seal layer 5 attaches to before semi-cylindrical 1 surface, and the seal layer 5 of this moment is a planar structure, and the patterned layer 6 on it also is a planar structure (as shown in Figure 4); Certainly, be meant after the attaching that seal layer 5 attaches to after semi-cylindrical 1 surface, the seal layer 5 of this moment is globoidal structure, so patterned layer 6 also is a globoidal structure (as shown in Figure 4).

Can know from above-mentioned embodiment, after the seal layer 5 of planar structure attaches on the semi-cylindrical 1, make the length dimension of patterned layer 6 constant, width dimensions b1 becomes b2 after prolonging with percentage elongation k.Like this, in the process of making the rolling photosensitive seal, to be placed on the seal designs length dimension on the paper be a2 to design demand in advance, and width dimensions is b2 (as shown in Figure 3); And then adopt light-sensitive material to make the seal layer 5 that forms planar structure; The percentage elongation of measuring light-sensitive material is k; And at the seal layer 5 surperficial pattern-making layer 6 of planar structure, the length dimension of patterned layer 6 is set to a1, and width dimensions is set to b1; And make a1=a2, b1=b2/k (as shown in Figure 4); Again seal layer 5 is attached on the semi-cylindrical 1 of half-cylindrical matrix at last; The length direction that makes patterned layer 6 is arranged along the axis direction of half-cylindrical matrix the lengthwise dimension of patterned layer 6 can not changed; Width arranges along the radial direction of half-cylindrical matrix, and becomes b2 (its structure is as shown in Figure 1) after the width dimensions b1 of patterned layer 6 is prolonged with percentage elongation k.Thereby make length and the width of the patterned layer 6 on the half-cylindrical matrix equate respectively, thereby when guaranteeing to affix one's seal operation, the seal designs size that forms on the paper conform to design size with the seal designs length and the width that are placed on the paper of design in advance.

For the ease of the installation of half-cylindrical matrix, as shown in Figure 2, the plane 2 of half-cylindrical matrix is provided with along the axial arranged draw-in groove 3 of half-cylindrical matrix.Like this, can the rolling seal of the utility model be snapped fit onto the rotation that realizes half-cylindrical matrix in the rotating shaft operation of affixing one's seal through draw-in groove 3.

For ease of toward seal layer 5 stamp-pad ink being provided, as shown in Figure 2, the plane 2 of draw-in groove 3 both sides is provided with the oil filler point 4 that communicates with seal layer 5.When needs replenish stamp-pad ink, can stamp-pad ink be offered seal layer 5 through this oil filler point 4, easy to operate.

Claims

1. rolling photosensitive seal; Comprise the half-cylindrical matrix that surrounds by semi-cylindrical (1) and plane (2); Be pasted with seal layer (5) on semi-cylindrical (1) surface, seal layer (5) is provided with patterned layer (6), it is characterized in that: it is the light-sensitive material making of k that seal layer (5) adopts percentage elongation; Planar structure length dimension before said patterned layer (6) attaches is a1, and width dimensions is b1, and the length dimension that attaches the half-cylindrical matrix axis direction in edge, back is a2, is of a size of b2, said a1=a2, b1=b2/k along the circumferential arc of half-cylindrical matrix.

2. rolling photosensitive seal as claimed in claim 1 is characterized in that: the plane of half-cylindrical matrix (2) are provided with along the axial arranged draw-in groove (3) of half-cylindrical matrix.

3. rolling photosensitive seal as claimed in claim 2 is characterized in that: the plane (2) of draw-in groove (3) both sides is provided with the oil filler point (4) that communicates with seal layer (5).