CN115635768A - A printing device for anti-counterfeiting digital labels - Google Patents

Abstract

The application relates to a printing device for anti-counterfeiting digital labels, which belongs to the technical field of printing devices. It includes a machine body, a rotating roller is connected to rotate in the body, and a rotating motor for driving the rotating roller is installed on the side wall of the body. One side of the machine body is provided with a rotating rod, and the circumferential side wall of the rotating rod is fixed with a hair brush. The gear and the second gear, the first gear is fixed on the circumferential side wall at one end of the rotating rod, the second gear is fixed on the circumferential side wall at one end of the rotating roller, and the first gear and the second gear are meshingly connected , the present application has the effect of improving printing quality.

Description

A printing device for anti-counterfeiting digital labels

technical field

The present application relates to the technical field of printing devices, in particular to a printing device for anti-counterfeiting digital labels.

Background technique

Anti-counterfeiting label, also known as anti-counterfeiting trademark, is a mark that can be pasted, printed, and transferred on the surface of the target object, or on the packaging of the target object, or on the accessory of the target object, and has an anti-counterfeiting effect. In today's enterprises, anti-counterfeiting labels are a solution and an effective means for a company to protect its own brand.

Dust will adhere to the surface of the substrate used for printing, but most of the current printing devices print directly on the substrate.

In view of the related technologies mentioned above, the inventor believes that the dust on the surface of the substrate will cause white spots in the printed product, and there is a defect of poor quality of the printed product.

Contents of the invention

In order to improve the printing quality, the present application provides a printing device for an anti-counterfeit digital label.

A printing device for an anti-counterfeit digital label provided by this application adopts the following technical scheme:

A printing device for an anti-counterfeit digital label, comprising a machine body in which a rotating roller is rotatably connected, a side wall on one side of the body is equipped with a rotating motor for driving the rotating roller to rotate, a rotating rod is arranged on one side of the body, and the rotating rod Brushes are fixed on the circumferential side wall of the rotating rod, and the two ends of the rotating rod are respectively connected to the body in rotation. A linkage device is arranged between the rotating rod and the rotating roller. The linkage device includes a first gear and a second gear, and the first gear is fixed On the circumferential side wall at one end of the rotating rod, the second gear is fixed on the circumferential side wall at one end of the rotating roller, and the first gear is engaged with the second gear.

By adopting the above technical solution, the rotating motor is started to drive the second gear to rotate by the rotating roller, and the second gear drives the rotating rod to rotate through the first gear, and the rotating rod enables the brush to clean the surface of the substrate, so that the substrate is being printed Keep it clean at all times, so that the printed product is not prone to white spots due to dust on the surface of the substrate, thereby achieving the effect of improving the printing quality.

Optionally, a pressing device is provided on the side of the body close to the rotating rod, and the pressing device includes an upper pressing plate, a lower pressing plate and a first spring, the two ends of the lower pressing plate are respectively fixedly connected with the body, and the two ends of the upper pressing plate The side walls are fixed with guide blocks, and the side wall of the body facing the guide blocks is provided with guide grooves that are slidably adapted to the guide blocks. The first spring is fixed between the upper platen and the lower platen. There are two first springs. And the two first springs are respectively arranged on both sides of the upper pressing plate and the lower pressing plate, and a control device for controlling the distance between the upper pressing plate and the lower pressing plate is arranged between the upper pressing plate and the lower pressing plate.

By adopting the above technical scheme, the staff moves the upper platen in the vertical direction through the control device, and at the same time, the upper platen slides the guide block along the guide groove, and the staff adjusts the gap between the upper platen and the lower platen according to the thickness of the substrate. The distance between the upper platen and the lower platen makes the substrate not easy to shake, which further improves the printing quality.

Optionally, the control device includes a threaded rod and a nut. There are two threaded rods. The number of first springs is the same as that of the threaded rods and corresponds one to one. The first spring is sleeved on the circumferential side wall of the threaded rod. One end of the rod runs through the upper platen and extends to the outside, the other end of the threaded rod is fixedly connected with the lower platen, the nut is threaded with the threaded rod, and the nut is arranged on the side of the upper platen away from the lower platen.

By adopting the above technical solution, the worker moves the nut close to the upper pressing plate, and the nut squeezes the upper pressing plate, thereby reducing the distance between the upper pressing plate and the lower pressing plate, at this time, the upper pressing plate compresses the first spring; the staff will The nut moves away from the upper pressing plate, and now the first spring releases the elastic force to move the upper pressing plate upwards, thereby increasing the distance between the upper pressing plate and the lower pressing plate. Through the above structure, the effect of the control device adjusting the distance between the upper pressing plate and the lower pressing plate is realized.

Optionally, a third gear is sheathed on the circumferential side wall of the nut, and a fourth gear is provided on the side of the upper pressure plate facing the third gear. The fourth gear is meshed with the third gear, and the fourth gear is A rotating shaft is fixed, and the rotating shaft runs through the threaded connection between the fourth gear and the lower pressing plate.

By adopting the above technical scheme, the worker rotates the fourth gear by rotating the shaft, the fourth gear rotates the third gear, and the third gear rotates the nuts, so that the staff can rotate all the nuts at the same time through the shaft, thereby realizing It is convenient for the staff to adjust the distance between the upper pressing plate and the lower pressing plate.

Optionally, a support roller is provided on one side of the pressing device facing the rotating rod, and both ends of the support roller are rotatably connected to the machine body.

By adopting the above technical solution, the support roller plays a role of supporting the substrate, thereby realizing the effect of stabilizing the substrate.

Optionally, both ends of the support roller are provided with a positioning piece, the support roller passes through the positioning piece, and the positioning piece is slidingly connected with the support roller along the length direction of the support roller, and the upper pressing plate is positioned between the two first springs. Both sides are fixed with fixed blocks, and the opposite side walls of the two fixed blocks are provided with a cavity, and a positioning block is slidably connected in the cavity, and a second spring is fixed between the positioning block and the fixed block, and the positioning block and the positioning piece An adjustment device for adjusting the positions of the two is arranged between them.

By adopting the above technical scheme, the staff can adjust the distance between the two positioning pieces through the adjustment device, so that the distance between the two positioning pieces is equal to the width of the substrate; at the same time, the adjustment device moves the positioning block to make the two positioning pieces The spacing between blocks is equal to the width of the sheet. Through the above structure, the position of the substrate is limited, and the effect that the substrate is not easy to shake is further realized.

Optionally, a guide plate is fixed between the positioning block and the positioning piece on the same side, and the adjusting device is arranged between the two guide plates.

By adopting the above technical solution, the adjustment device simultaneously adjusts the positioning piece and the positioning block through the guide plate, so that the distance between the two positioning blocks is equal to the distance between the two positioning pieces, and the effect of reducing manual operation errors is realized.

Optionally, the adjustment device includes a two-way lead screw and a threaded sleeve, both ends of the two-way lead screw are provided with threads and the two sections of threads are opposite in direction, two threaded sleeves are provided, and the two threaded sleeves are fixed on two On the side wall on the opposite side of the guide plate, the two threaded sleeves are threadedly connected with the two-way lead screw, and the two threaded sleeves are respectively arranged on the two sections of threads.

By adopting the above technical scheme, the staff rotates the two-way lead screw to make the two threaded sleeves move towards each other or move away from each other, so that the two threaded sleeves make the two guide plates move towards each other or move away from each other, and the two guide plates make the two guide plates move toward each other. The positioning pieces move towards each other or move away from each other, and at the same time, the two guide plates make the two positioning blocks move towards each other or move away from each other, so that the adjustment device can adjust the distance between the two positioning pieces and the distance between the two positioning blocks at the same time through the guide plate. effect of the adjustment.

Optionally, both ends of the rotating rod are provided with worms, and the worm and the rotating rod are fixedly connected, one side of the worm is provided with a transmission shaft, and the end of the transmission shaft close to the worm is fixed with a worm gear, and the worm gear and the worm The meshing connection between them, the end of the drive shaft away from the worm is fixed with a blower plate, and a support device is set between the drive shaft and the machine body.

By adopting the above technical scheme, the rotating rod rotates the worm, the worm rotates the turbine, the turbine rotates the transmission shaft, and the transmission shaft rotates the blower plate, thereby air-drying the printed finished product and realizing the rapid drying of the ink on the surface of the substrate Effect.

Optionally, the support device includes a support rod and a mounting block, the support rod is fixedly connected to the body, the mounting block is fixed at the end of the support rod away from the body, and the transmission shaft passes through the mounting block and is rotatably connected between the two.

By adopting the above technical solution, the support rod supports the installation block, and the installation block supports the transmission shaft, thereby realizing the support effect of the support device on the transmission shaft.

In summary, the present application includes at least one of the following beneficial technical effects:

1. The rotating motor makes the second gear drive the first gear to rotate through the rotating roller, so that the rotating rod drives the brush to clean the surface of the substrate, so that the printed product is not easy to appear white spots due to dust on the surface of the substrate, realizing In order to improve the effect of printing quality;

2. The staff adjusts the distance between the upper platen and the lower platen through the control device, so that the distance between the upper platen and the lower platen matches the substrate, so that the substrate is not easy to shake during the printing process. Thereby further realizing the effect of improving printing quality;

3. The rotating rod drives the turbine to drive the transmission shaft to rotate through the worm, and the transmission shaft makes the air blower plate dry the printed finished product, realizing the effect of rapid drying of the ink on the surface of the substrate.

Description of drawings

FIG. 1 is a schematic structural view of a printing device for an anti-counterfeit digital label according to an embodiment of the present application;

Fig. 2 is a schematic structural view showing the blower plate and the supporting device in the embodiment of the present application;

Fig. 3 is a side view of a printing device for an anti-counterfeiting digital label according to an embodiment of the present application;

Fig. 4 is a partial schematic view showing the structure between the upper platen and the lower platen according to the embodiment of the present application;

Fig. 5 is a partial cross-sectional view showing the internal structure of the slider and the fixed block according to the embodiment of the present application.

Among the figure, 1, machine body; 11, rotating roller; 111, fixed piece; 12, rotating motor; 13, guide groove; 14, supporting roller; 141, positioning piece; 2, rotating rod; 21, hair brush; 22, worm ; , the lower pressing plate; 43, the first spring; 5, the control device; 51, the threaded rod; 52, the nut; 521, the third gear; 522, the fourth gear; 5221, the rotating shaft; 6, the fixed block; 61, the cavity; 611, positioning block; 612, second spring; 7, adjusting device; 71, two-way screw; 72, thread sleeve; 8, guide plate; 9, supporting device; 91, supporting rod;

Detailed ways

The present application will be described in further detail below in conjunction with accompanying drawings 1-5.

The embodiment of the present application discloses a printing device for an anti-counterfeit digital label.

Referring to Figures 1 and 2, a printing device for anti-counterfeit digital labels includes a body 1, in which a rotating roller 11 is arranged, and one end of the rotating roller 11 is rotationally connected with the inner wall of the body 1, and the outer wall on one side of the body 1 is useful for installation. The rotating motor 12 that drives the rotating roller 11 to rotate, the rotating roller 11 is provided with a fixed piece 111 near one end of the rotating motor 12, and is fixedly connected between the fixed piece 111 and the rotating roller 11, and the body 1 is provided with a Rotating rod 2, both ends of rotating rod 2 are rotationally connected with body 1, a brush 21 is fixed on the circumferential side wall of rotating rod 2, and a brush 21 is arranged between rotating rod 2 and rotating roller 11 to drive rotating rod 2 to rotate. The linkage device 3.

The rotating motor 12 starts to drive the rotating roller 11 to rotate, and the rotating roller 11 drives the rotating rod 2 to rotate through the linkage device 3, and the rotating rod 2 drives the brush 21 to clean the surface of the substrate.

Referring to Fig. 1, the linkage device 3 includes a first gear 31 and a second gear 32, the second gear 32 is sleeved on the end of the rotating roller 11 close to the rotating motor 12, and is fixedly connected between the second gear 32 and the rotating roller 11, and the second gear 32 is fixedly connected to the rotating roller 11. A gear 31 is arranged above the second gear 32 , the first gear 31 is meshed with the second gear 32 , and the first gear 31 is fixedly connected with one end of the rotating rod 2 .

The rotating roller 11 drives the first gear 31 to rotate, the first gear 31 drives the second gear 32 to rotate, and the second gear 32 drives the rotating rod 2 to rotate.

Referring to Fig. 3 and Fig. 4, the rotating bar 2 is provided with hold-down device 4 toward the side of body 1, hold-down device 4 comprises upper pressing plate 41, lower pressing plate 42 and first spring 43, and the two ends of lower pressing plate 42 are all connected with body 1 The inner walls are fixedly connected, the upper pressing plate 41 is arranged directly above the lower pressing plate 42, two first springs 43 are provided, the two first springs 43 are fixed between the upper pressing plate 41 and the lower pressing plate 42, and the two second A spring 43 is respectively located on two sides of the upper pressing plate 41 and the lower pressing plate 42 .

Referring to Fig. 4 and Fig. 5, guide blocks 411 are fixed on both sides of the upper platen 41, and the body 1 is vertically provided with guide grooves 13 that are slidably fitted to the guide blocks 411 on the inner wall of the guide blocks 411.

With reference to Fig. 1 and Fig. 4, be provided with the control device 5 that is used to control the spacing between the two between the upper platen 41 and the lower platen 42, the control device 5 includes a threaded rod 51 and a nut 52, the control device 5 is provided with two groups, two Two threaded rods 51 pass through two first springs 43 respectively, and one end of the threaded rod 51 away from the lower pressing plate 42 passes through the upper pressing plate 41 and stretches out to the outside, one-to-one correspondence between the nut 52 and the threaded rod 51 and the thread between the two To connect, the nut 52 is arranged on the side of the upper pressing plate 41 away from the lower pressing plate 42 .

Referring to Fig. 4, a third gear 521 is fixed on the circumferential side wall of the nut 52, and a fourth gear 522 is meshed between the two third gears 521, and a rotating shaft 5221 is fixed inside the fourth gear 522, and the rotating shaft 5221 runs through The fourth gear 522 is screwed to the upper pressing plate 41 .

The staff turns the rotating shaft 5221 to drive the fourth gear 522 to rotate, the fourth gear 522 drives the third gear 521 to rotate, the third gear 521 drives the nut 52 to rotate, the nut 52 moves towards the direction close to the upper pressing plate 41, and the nut 52 passes through the upper pressing plate 41 to rotate. The first spring 43 is compressed, thereby reducing the distance between the upper pressing plate 41 and the lower pressing plate 42; when the staff rotates the rotating shaft 5221 in the opposite direction, the nut 52 moves away from the upper pressing plate 41, and the first spring 43 The release of the elastic force drives the upper pressing plate 41 to move away from the lower pressing plate 42 , thereby increasing the distance between the upper pressing plate 41 and the lower pressing plate 42 .

Referring to Fig. 4 and Fig. 5, the surface of the lower pressing plate 42 facing the upper pressing plate 41 is fixed with two fixed blocks 6, and the two fixed blocks 6 are respectively arranged on opposite sides of the two first springs 43, and the two fixed blocks 6 are opposite to each other. A cavity 61 is opened on the side wall of the cavity 61 , a positioning block 611 is slidably connected to the cavity 61 , and a second spring 612 is fixed between the positioning block 611 and the fixing block 6 .

With reference to Fig. 1, the side of the rotating rod 2 facing the pressing device 4 is provided with a support roller 14, both ends of the support roller 14 are rotatably connected with the inner wall of the body 1, and both ends of the support roller 14 are sleeved with positioning pieces 141 , the positioning piece 141 is slidably connected with the support roller 14 along the length direction of the support roller 14 .

1 and 4, a guide plate 8 is fixed between the positioning block 611 and the positioning piece 141 on the same side, and an adjustment device 7 for adjusting the distance between the two guide plates 8 is arranged between the two guide plates 8 , the adjusting device 7 comprises a two-way lead screw 71 and a threaded sleeve 72, two ends of the two-way lead screw 71 are provided with two sections of threads with opposite directions of rotation, and two threaded sleeves 72 are provided with two, and the two threaded sleeves 72 are connected with two guide plates respectively. 8. The side walls on the opposite side are fixedly connected, and the two threaded sleeves 72 are threadedly connected with the two-way lead screw 71, and the two threaded sleeves 72 are located on the two sections of threads.

The staff rotates the two-way lead screw 71 to drive the two guide plates 8 to move toward each other or move away from each other. The guide plates 8 drive the positioning piece 141 to move towards each other or move away from each other, and the guide plate 8 drives the positioning block 611 to move towards each other or move away from each other. When the two positioning blocks 611 move towards each other, the positioning block 611 compresses the second spring 612; when the two positioning blocks 611 move away from each other, the second spring 612 releases the elastic force.

With reference to Fig. 1 and Fig. 3, both sides of body 1 are provided with transmission shaft 23, and one end of transmission shaft 23 close to rotating rod 2 is fixed with turbine 231, and both ends of rotating rod 2 are equipped with worm 22, and worm 22 It is arranged between the first gear 31 and the positioning piece 141 , and the worm 22 is fixedly connected with the rotating rod 2 , and the worm 22 is meshed with the worm gear 231 .

Referring to FIG. 2 , the end of the transmission shaft 23 away from the rotating rod 2 is fixed with several blowing plates 232 , and the blowing plates 232 are evenly spaced around the transmission shaft 23 .

With reference to Fig. 2, support device 9 is arranged in the middle of body 1 and drive shaft 23, and support device 9 is provided with several along the lengthwise direction of drive shaft 23, and support device 9 comprises support rod 91 and mounting block 92, and one end of support rod 91 and body 1. The inner walls are fixedly connected. The mounting block 92 is fixed on the end of the support rod 91 away from the body 1. The transmission shaft 23 runs through the mounting block 92 and is rotatably connected therebetween.

The supporting rod 91 supports the mounting block 92 , and the mounting block 92 supports the transmission shaft 23 . The rotating rod 2 drives the worm 22 to rotate, the worm 22 drives the turbine 231 to rotate, the turbine 231 drives the transmission shaft 23 to rotate, and the transmission shaft 23 drives the blower plate 232 to rotate along its own rotation axis.

The implementation principle of an anti-counterfeiting digital label printing device in the embodiment of the present application is as follows: the staff first rotates the two-way screw 71 to adjust the distance between the two positioning pieces 141 and the distance between the two positioning blocks 611 through the guide plate 8 to be equal to the width of the substrate; then the staff makes the fourth gear 522 drive the third gear 521 to rotate through the rotating shaft 5221, and the third gear 521 adjusts the distance between the upper platen 41 and the lower platen 42 to the distance between the upper platen 41 and the lower platen 42 through the nut 52. The thickness is suitable; finally, the staff starts the rotating motor 12 to make the first gear 31 drive the second gear 32 to rotate through the rotating roller 11, and the second gear 32 drives the brush 21 to clean the surface of the substrate through the rotating rod 2, and at the same time the rotating rod 2. The turbine 231 drives the transmission shaft 23 to rotate through the worm 22, and the transmission shaft 23 drives the blower plate 232 to rotate along its own rotation axis. Through the above structure, the effect of improving the printing quality is realized.

The embodiments of this specific implementation mode are all preferred embodiments of the application, and are not intended to limit the scope of protection of the application. Therefore: all equivalent changes made according to the structure, shape, and principle of the application should be covered by the application. Within the protection scope of this application.

Claims (10)

1. A printing device for an anti-counterfeit digital label, comprising a body (1), a rotating roller (11) is rotatably connected in the body (1), and a side wall on one side of the body (1) is installed with a roller for driving the rotating roller (11) to rotate The rotating motor (12) is characterized in that: one side of the body (1) is provided with a rotating rod (2), the circumferential side wall of the rotating rod (2) is fixed with a brush (21), and the rotating rod ( 2) The two ends are respectively connected to the machine body (1) in rotation, and a linkage device (3) is arranged between the rotating rod (2) and the rotating roller (11), and the linkage device (3) includes a first gear (31) and a second gear (31). Gear (32), the first gear (31) is fixed on the circumferential side wall of one end of the rotating rod (2), and the second gear (32) is fixed on the circumferential side wall of the rotating roller (11) one end, and The first gear (31) is engaged with the second gear (32). 2. The printing device of a kind of anti-counterfeit digital label according to claim 1, characterized in that: the side of the body (1) close to the rotating rod (2) is provided with a pressing device (4), and the pressing device ( 4) including upper pressing plate (41), lower pressing plate (42) and first spring (43), the two ends of lower pressing plate (42) are fixedly connected with the body (1) respectively, the side walls at both ends of upper pressing plate (41) Both are fixed with guide blocks (411), the body (1) is provided with a guide groove (13) slidingly adapted to the guide blocks (411) towards the side wall of the guide blocks (411), and the first spring (43) is fixed on the Between the upper pressing plate (41) and the lower pressing plate (42), two first springs (43) are provided, and the two first springs (43) are respectively arranged on two sides of the upper pressing plate (41) and the lower pressing plate (42). On the side, a control device (5) for controlling the distance between the upper pressing plate (41) and the lower pressing plate (42) is arranged between the upper pressing plate (41) and the lower pressing plate (42). 3. The printing device of a kind of anti-counterfeiting digital label according to claim 2, characterized in that: the control device (5) includes a threaded rod (51) and a nut (52), and the threaded rod (51) is provided with two , the number of the first spring (43) is the same as that of the threaded rod (51) and corresponds one by one, the first spring (43) is sleeved on the circumferential side wall of the threaded rod (51), and one end of the threaded rod (51) runs through the upper The pressing plate (41) is stretched out to the outside, the other end of the threaded rod (51) is fixedly connected with the lower pressing plate (42), the threaded connection between the nut (52) and the threaded rod (51), and the nut (52) is set On the side of the upper pressing plate (41) away from the lower pressing plate (42). 4. A printing device for an anti-counterfeit digital label according to claim 3, characterized in that: a third gear (521) is sheathed on the circumferential side wall of the nut (52), and the upper pressing plate (41) faces the first One side of the three gears (521) is provided with a fourth gear (522), the fourth gear (522) is meshed with the third gear (521), and the fourth gear (522) is fixed with a rotating shaft (5221), The rotating shaft (5221) runs through the threaded connection between the fourth gear (522) and the lower pressing plate (42). 5. The printing device of a kind of anti-counterfeiting digital label according to claim 2, characterized in that: the side of the pressing device (4) facing the rotating rod (2) is provided with a support roller (14), the support roller ( 14) both ends are rotationally connected with the body (1). 6. The printing device of a kind of anti-counterfeit digital label according to claim 5, characterized in that: the two ends of the support roller (14) are all provided with a positioning piece (141), and the support roller (14) runs through the positioning piece ( 141), and the positioning piece (141) is slidingly connected between the support roller (14) along the length direction of the support roller (14), and the upper pressing plate (41) is fixed on the opposite side of the two first springs (43). Fixed block (6), the relative side walls of two fixed blocks (6) are all provided with cavity (61), and the positioning block (611) is slidably connected in the cavity (61), and positioning block (611) and fixed block ( 6) A second spring (612) is fixed between them, and an adjusting device (7) for adjusting the positions of the two is arranged between the positioning block (611) and the positioning piece (141). 7. A printing device for anti-counterfeit digital labels according to claim 6, characterized in that: a guide plate (8) is fixed between the positioning block (611) and the positioning piece (141) on the same side, The adjustment device (7) is arranged between the two guide plates (8). 8. The printing device of a kind of anti-counterfeiting digital label according to claim 7, characterized in that: the adjustment device (7) comprises a bidirectional lead screw (71) and a threaded sleeve (72), and the bidirectional lead screw (71) Both ends are provided with threads and the two sections of threads have opposite directions of rotation. Two threaded sleeves (72) are provided, and the two threaded sleeves (72) are fixed on the side walls of the opposite sides of the two guide plates (8). The threaded sleeves (72) are all threadedly connected with the two-way lead screw (71), and the two threaded sleeves (72) are respectively arranged on the two sections of threads. 9. The printing device of a kind of anti-counterfeiting digital label according to claim 1, characterized in that: the two ends of the rotating rod (2) are all sleeved with a worm (22), and the worm (22) and the rotating rod ( 2) are fixedly connected, one side of the worm (22) is provided with a transmission shaft (23), and one end of the transmission shaft (23) close to the worm (22) is fixed with a turbine (231), between the worm wheel and the worm (22) Mesh connection, the end of the transmission shaft (23) away from the worm (22) is fixed with a blower plate (232), and a support device (9) is provided between the transmission shaft (23) and the body (1). 10. The printing device of a kind of anti-counterfeit digital label according to claim 9, characterized in that: the support device (9) comprises a support rod (91) and a mounting block (92), and the support rod (91) is connected to the body ( 1) are fixedly connected, the mounting block (92) is fixed on the end of the support rod (91) away from the body (1), and the transmission shaft (23) runs through the mounting block (92) and is rotatably connected between the two.

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