CN219009553U

CN219009553U - Anti-counterfeiting paper safety line paying-off distance control device

Info

Publication number: CN219009553U
Application number: CN202320023582.XU
Authority: CN
Inventors: 罗武军; 肖健鸿; 党安平; 罗丹清
Original assignee: Guangdong Qiaosheng New Material Technology Co ltd
Current assignee: Guangdong Qiaosheng New Material Technology Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-05-12
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses an anti-counterfeiting paper safety line paying-off distance control device which comprises a base, wherein a left vertical plate is fixedly connected to the left part of the upper end of the base, a right vertical plate is fixedly connected to the right part of the upper end of the base, two supports are fixedly connected to the middle part of the upper end of the base, lifting devices are fixedly connected to the upper ends of the two supports together, the right vertical plate and the left vertical plate are of a structure with narrow upper part and wide lower part, one ends, close to each other, of the right vertical plate and the left vertical plate are movably connected with a driving roller through bearings, the left end of the left vertical plate is fixedly connected with a motor, the output end of the motor is fixedly connected with the left end of the driving roller, and three guide mechanisms are fixedly connected to the outer surface of the driving roller. The anti-counterfeiting paper safety line paying-off distance control device is high in adjusting efficiency, good in supporting effect, high in stability and suitable for paying-off distance control of safety lines.

Description

Anti-counterfeiting paper safety line paying-off distance control device

Technical Field

The utility model relates to the technical field of anti-counterfeiting paper safety lines, in particular to a paying-off distance control device for an anti-counterfeiting paper safety line.

Background

The anti-counterfeiting paper is used as special paper with special anti-counterfeiting function, and is mainly used for printing various customized certificates, labels and the like with anti-counterfeiting requirements. The special safety line can be fully buried or can be a broken exposed line between paper surfaces in a window opening mode, so that the special or irreproducible anti-counterfeiting purpose is achieved, the anti-counterfeiting paper needs to use a distance control device to install the safety line containing anti-counterfeiting information in production, and the existing paying-off distance control device has at least the following defects in the use process: 1. the conventional paying-off distance control device can use the grooved wheels to guide the safety line, but most of the grooved wheels are of fixed structures, and the positions of the grooved wheels cannot be adjusted, so that the use flexibility is reduced; 2. when the existing paying-off distance control device is used, after the safety line is paid off too fast, the safety line at the front part and the rear part of the grooved wheel is easy to be too long, so that the safety line contacts with the ground, adsorbs dust and influences the use, and therefore, the paying-off distance control device for the anti-counterfeiting paper safety line is provided.

Disclosure of Invention

The utility model mainly aims to provide an anti-counterfeiting paper safety line paying-off distance control device which can effectively solve the problems in the background technology.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides an anti-fake paper safety line unwrapping wire accuse is apart from device, includes the base, the left portion fixedly connected with left riser of base upper end, the right portion fixedly connected with right riser of base upper end, two fixedly connected with supports in the middle part of the base upper end, two the common fixedly connected with lifting device of support upper end, right riser and left riser are upper narrow down wide structure, the one end that right riser and left riser are close to each other is all through bearing swing joint there being driving roller, left riser left end fixedly connected with motor, motor output and driving roller left end fixedly connected with, driving roller surface fixedly connected with three guiding mechanism.

Preferably, the lifting device comprises a supporting plate, the supporting plate is of an arc-shaped structure, the front end and the rear end of the supporting plate are provided with notches, and the inner walls of the two notches are movably connected with rotary rods through rotary shafts.

Preferably, the supporting plate is fixedly connected with the upper ends of the two brackets, and the supporting plate and the two rotary rods are both positioned at the lower part of the driving roller.

Preferably, the rear part of the outer surface of the driving roller is fixedly connected with a bump.

Preferably, the guiding mechanism comprises a grooved wheel, a round groove is formed in the middle of the right end of the grooved wheel, a groove is formed in the inner wall of the round groove, the front part of the left end of the grooved wheel is movably connected with a threaded rod through a bearing, and the outer surface of the threaded rod is in threaded connection with a mounting plate.

Preferably, the mounting plate is fixedly connected with the outer surface of the driving roller, the circular groove is in penetrating and movable connection with the driving roller, and the groove is in penetrating and movable connection with the protruding block.

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

1. according to the utility model, the grooved pulley is connected with the driving roller in a penetrating and movable way, and the threaded rod is rotated, so that the threaded rod can be subjected to left and right position adjustment on the mounting plate, the grooved pulley can be subjected to left and right position adjustment, the applicability of the whole device is improved, and the paying-off position of the safety line can be conveniently adjusted;

2. according to the utility model, the lifting device is arranged at the lower part of the driving roller, and the supporting plate on the lifting device is of a cambered surface structure, and the supporting plate is movably connected with the two rotating rods through the rotating shaft, so that the supporting plate and the two rotating rods can lift the overlong safety line, the safety line is prevented from being polluted by dust when contacting the ground, and the safety line is convenient to use.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an anti-counterfeiting paper safety line paying-off distance control device of the utility model;

FIG. 2 is a schematic diagram of the overall structure of a lifting device of the anti-counterfeiting paper safety line paying-off distance control device;

FIG. 3 is a schematic diagram of the whole structure of a driving roller of the anti-counterfeiting paper safety line paying-off distance control device;

fig. 4 is a schematic diagram of the whole structure of a guiding mechanism of the anti-counterfeiting paper safety line paying-off distance control device.

In the figure: 1. a base; 2. a bracket; 3. a lifting device; 4. a left vertical plate; 5. a motor; 6. a guide mechanism; 7. a driving roller; 8. a right vertical plate; 31. a supporting plate; 32. a rotary stick; 33. a notch; 61. a sheave; 62. a groove; 63. a circular groove; 64. a threaded rod; 65. a mounting plate; 71. and a bump.

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 will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-4, the present utility model provides a technical solution:

the utility model provides an anti-fake paper safety line unwrapping wire accuse is apart from device, including base 1, base 1 upper end left portion fixedly connected with left riser 4, base 1 upper end right part fixedly connected with right riser 8, two supports 2 of 1 upper end middle part fixedly connected with of base, two support 2 upper ends are fixedly connected with lifting device 3 jointly, right riser 8 and left riser 4 are upper narrow down wide structure, the one end that right riser 8 and left riser 4 are close to each other is all through bearing swing joint there being driving roller 7, left riser 4 left end fixedly connected with motor 5, motor 5 output and driving roller 7 left end fixedly connected with, driving roller 7 surface fixedly connected with three guiding mechanism 6.

In this embodiment, the lifting device 3 includes a supporting plate 31, the supporting plate 31 has an arc structure, the front end and the rear end of the supporting plate 31 are both opened with notches 33, and the inner walls of the two notches 33 are both movably connected with a rotary rod 32 through a rotary shaft; the supporting plate 31 is fixedly connected with the upper ends of the two brackets 2, and the supporting plate 31 and the two rotating rods 32 are positioned at the lower part of the driving roller 7; the rear part of the outer surface of the driving roller 7 is fixedly connected with a convex block 71, and the two rotary rods 32 can move along with the safety line to rotate, so that the safety line is prevented from being rubbed.

In the embodiment, the guiding mechanism 6 comprises a grooved pulley 61, a round groove 63 is formed in the middle of the right end of the grooved pulley 61, a groove 62 is formed in the inner wall of the round groove 63, the front part of the left end of the grooved pulley 61 is movably connected with a threaded rod 64 through a bearing, and the outer surface of the threaded rod 64 is in threaded connection with a mounting plate 65; the mounting plate 65 is fixedly connected with the outer surface of the driving roller 7, the round groove 63 is in penetrating and movably connected with the driving roller 7, the groove 62 is in penetrating and movably connected with the convex block 71, and the groove 62 and the convex block 71 are penetrated together, so that the grooved wheel 61 can be conveniently adjusted and simultaneously rotated.

In the using process, the motor 5 is started to work through the external control system, so that the motor 5 works to drive the driving roller 7 to rotate, then the safety wire is put into the grooved wheel 61 to carry out paying-off distance control, when the position of the safety wire needs to be adjusted, the motor 5 is closed, the threaded rod 64 is moved left and right on the mounting plate 65 by rotating the threaded rod 64, so that the grooved wheel 61 is driven to move left and right on the driving roller 7 to complete the position adjustment of the safety wire, when the safety wire is overlong, the safety wire can be contacted with the supporting plate 31 and the two rotating rollers 32 on the lifting device 3, so that the supporting plate 31 and the two rotating rollers 32 lift the overlong safety wire, the safety wire is prevented from contacting the ground to pollute dust, and the whole distance control device has high adjusting efficiency, good supporting effect and high stability and is suitable for the use of paying-off distance control of the safety wire.

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

1. The utility model provides an anti-fake paper safety line unwrapping wire accuse distance device, includes base (1), its characterized in that: the novel lifting device is characterized in that a left vertical plate (4) is fixedly connected to the left part of the upper end of the base (1), a right vertical plate (8) is fixedly connected to the right part of the upper end of the base (1), two supports (2) are fixedly connected to the middle part of the upper end of the base (1), lifting devices (3) are fixedly connected to the upper ends of the supports (2) together, the right vertical plate (8) and the left vertical plate (4) are of an upper narrow lower wide structure, one ends, close to each other, of the right vertical plate (8) and the left vertical plate (4) are provided with driving rollers (7) through bearings in a movable mode, a motor (5) is fixedly connected to the left end of the left vertical plate (4), and three guiding mechanisms (6) are fixedly connected to the outer surfaces of the driving rollers (7).

2. The anti-counterfeiting paper safety line paying-off distance control device according to claim 1, wherein the distance control device comprises the following components: the lifting device (3) comprises a supporting plate (31), the supporting plate (31) is of an arc-shaped structure, the front end and the rear end of the supporting plate (31) are provided with notches (33), and the inner walls of the two notches (33) are movably connected with rotary rods (32) through rotary shafts.

3. The anti-counterfeiting paper safety line paying-off distance control device according to claim 2, wherein: the supporting plate (31) is fixedly connected with the upper ends of the two brackets (2), and the supporting plate (31) and the two rotary rods (32) are both positioned at the lower part of the driving roller (7).

4. The anti-counterfeiting paper safety line paying-off distance control device according to claim 1, wherein the distance control device comprises the following components: the rear part of the outer surface of the driving roller (7) is fixedly connected with a bump (71).

5. The anti-counterfeiting paper safety line paying-off distance control device according to claim 1, wherein the distance control device comprises the following components: the guide mechanism (6) comprises a grooved wheel (61), a round groove (63) is formed in the middle of the right end of the grooved wheel (61), a groove (62) is formed in the inner wall of the round groove (63), a threaded rod (64) is movably connected to the front portion of the left end of the grooved wheel (61) through a bearing, and a mounting plate (65) is connected to the outer surface of the threaded rod (64) through threads.

6. The anti-counterfeiting paper safety line paying-off distance control device according to claim 5, wherein the distance control device comprises: the mounting plate (65) is fixedly connected with the outer surface of the driving roller (7), the circular groove (63) is in penetrating and movable connection with the driving roller (7), and the groove (62) is in penetrating and movable connection with the protruding block (71).