Pressing roller for aluminum foil printing and embossing

Abstract

The utility model discloses an aluminum foil printing embossing press roller which comprises a base, the upper end of the base is fixedly connected with two vertical plates which are symmetrically arranged, the two vertical plates are respectively provided with a sliding groove, sliding blocks are connected in the two sliding grooves in a sliding mode, an upper roller is jointly and rotationally connected between the two sliding blocks, and the upper roller is fixedly connected with the base. A lower roller matched with the upper roller is jointly and rotationally connected between the two vertical plates, a flattening mechanism used for flattening aluminum foil is arranged between the two vertical plates, the flattening mechanism comprises a flattening rod fixedly connected between the two vertical plates, and the flattening rod is designed to be in a V shape. The aluminum foil flattening device is reasonable in structure, the flattening mechanism is arranged, the flattening rods are in the V-shaped design, when aluminum foil passes through the flattening rods, wrinkled parts are pushed away towards the two sides by the flattening rods, so that the aluminum foil is flattened, wrinkles of the aluminum foil can be effectively eliminated, and the embossing effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aluminum foil processing, in particular to a pressure roller for aluminum foil printing and embossing. Background Art

[0002] Aluminum foil has excellent properties such as good barrier property, thermal conductivity, light-shielding property, etc., and is widely used in many fields such as food, medicine, cosmetics, electronic products, etc. In the production process of aluminum foil, printing and embossing are important processing links, which can increase the beauty, functionality and added value of aluminum foil.

[0003] With the continuous expansion of the application fields of aluminum foil and the continuous improvement of the market's requirements for product quality, higher requirements are put forward for the performance of the pressure roller for aluminum foil printing and embossing. In the prior art, there are great defects in the traditional aluminum foil embossing roller. For example, in the process of using the traditional aluminum foil embossing device, it is very likely that due to the uneven surface of the aluminum foil, the aluminum foil will wrinkle when passing through the embossing roller. Therefore, the utility model proposes a pressure roller for aluminum foil printing and embossing to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the defects existing in the prior art, and a pressure roller for aluminum foil printing and embossing is proposed. By setting a smoothing mechanism, the smoothing rod is designed in a V shape. When the aluminum foil passes through the smoothing rod, the wrinkled part is pushed to both sides by the smoothing rod, so as to smooth the aluminum foil, effectively eliminate the wrinkles of the aluminum foil, and improve the embossing effect.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A pressure roller for aluminum foil printing and embossing, including a base, two symmetrically arranged vertical plates are fixedly connected to the upper end of the base, sliding grooves are opened on both vertical plates, sliders are slidably connected in the two sliding grooves, an upper roller is rotatably connected between the two sliders, a lower roller matched with the upper roller is rotatably connected between the two vertical plates, a smoothing mechanism for smoothing the aluminum foil is arranged between the two vertical plates, the smoothing mechanism includes a smoothing rod fixedly connected between the two vertical plates, the smoothing rod is designed in a V shape, and an adjusting mechanism for adjusting the upper roller is arranged on both vertical plates, a through groove is opened on the side wall of one of the vertical plates, and a dust removing mechanism for removing dust on the surface of the aluminum foil is arranged in the through groove.

[0007] Preferably, the adjusting mechanism includes a threaded rod rotatably connected to the upper end of the slider, and the threaded rod passes through the upper end of the vertical plate and is threadedly connected thereto.

[0008] Preferably, handles are fixedly connected to the upper ends of the two threaded rods, anti-slip sleeves are sleeved on the two handles, and the materials of the two anti-slip sleeves are both rubber.

[0009] Preferably, the dust removal mechanism includes a fan blade rotatably connected in the through groove, and a rotating rod is fixedly connected to the center of the fan blade.

[0010] Preferably, a filter screen is embedded in the through groove, and the rotating rod passes through the filter screen and is rotatably connected to it.

[0011] Preferably, a transmission is installed on the side wall of one of the vertical plates, and an input end and an output end are provided on the transmission.

[0012] Preferably, the input end on the transmission is fixedly connected to the end of the lower roller.

[0013] Preferably, driving wheels are fixedly sleeved on the output end of the transmission and the end of the rotating rod, and the two driving wheels are connected by a belt in a transmission manner.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0015] 1. By providing a flattening mechanism, the flattening mechanism is composed of flattening rods, and the flattening rods are designed in a V shape. When the aluminum foil passes through the flattening rods, the lower ends of the flattening rods contact the upper surface of the aluminum foil, so that a pressure can be formed on the surface of the aluminum foil. At this time, under the action of the V-shaped flattening rods, the wrinkled part of the aluminum foil is pushed to both sides by the flattening rods, so as to realize the flattening of the aluminum foil, effectively eliminate the wrinkles of the aluminum foil, and improve the embossing effect.

[0016] 2. By providing a dust removal mechanism, when the aluminum foil passes through the upper roller and the lower roller, it drives the upper roller and the lower roller to rotate. During the rotation of the lower roller, the input end of the transmission is rotated. The rotation of the input end of the transmission can drive the rotation of its output end. Under the action of the driving wheels and the belt, the rotating rod and the fan blade are driven to rotate rapidly, and the dust on the surface of the aluminum foil can be blown away, avoiding the dust remaining on the surface of the aluminum foil and affecting the embossing quality. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of a pressing roller for aluminum foil printing and embossing proposed by the present invention;

[0018] Figure 2 is a bottom three-dimensional view of a pressing roller for aluminum foil printing and embossing proposed by the present invention;

[0019] Figure 3 is a side view of a pressing roller for aluminum foil printing and embossing proposed by the present invention;

[0020] Figure 4 isFigure 3 Enlarged view of the structure at position A in

[0021] Figure 5 The three-dimensional view of the flattening rod of the pressure roller for aluminum foil printing and embossing proposed by the present utility model.

[0022] In the figure: 1 base, 2 vertical plates, 3 sliding grooves, 4 handles, 5 flattening rods, 6 through grooves, 7 rotating rods, 8 lower rollers, 9 upper rollers, 10 transmission wheels, 11 threaded rods, 12 sliders, 13 speed changers, 14 filter nets, 15 fan blades, 16 input ends, 17 output ends, 18 belts. Specific embodiments

[0023] In order to make the above objects, features and advantages of the present utility model more obvious and understandable, the specific embodiments of the present utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0024] Refer to Figures 1-5 , a pressure roller for aluminum foil printing and embossing, including a base 1, two symmetrically arranged vertical plates 2 are fixedly connected to the upper end of the base 1, sliding grooves 3 are opened on both vertical plates 2, sliders 12 are slidably connected in the two sliding grooves 3, an upper roller 9 is rotatably connected between the two sliders 12, and a lower roller 8 cooperating with the upper roller 9 is rotatably connected between the two vertical plates 2.

[0025] A flattening mechanism for flattening the aluminum foil is arranged between the two vertical plates 2. The flattening mechanism includes a flattening rod 5 fixedly connected between the two vertical plates 2. The flattening rod 5 is designed in a V shape. With this V-shaped design, when the aluminum foil enters the device from the right side, after the flattening rod 5 applies pressure to the aluminum foil, under the action of the V-shaped structure of the flattening rod 5, the wrinkled part is pushed open to both sides by the flattening rod 5, thereby realizing the flattening of the aluminum foil.

[0026] Adjusting mechanisms for adjusting the upper roller 9 are arranged on both vertical plates 2. The adjusting mechanisms include threaded rods 11 rotatably connected to the upper ends of the sliders 12. The threaded rods 11 pass through the upper ends of the vertical plates 2 and are threadedly connected thereto. The upper ends of the two threaded rods are fixedly connected with handles 4, anti-slip sleeves are sleeved on the two handles 4, and the materials of the two anti-slip sleeves are both rubber.

[0027] A through groove 6 is provided on the side wall of one of the vertical plates 2, and a dust removal mechanism for removing dust from the surface of the aluminum foil is provided in the through groove 6. The dust removal mechanism includes a fan blade 15 rotatably connected to the through groove 6, and a rotating rod 7 is fixedly connected to the axis of the fan blade 15. A filter screen 14 is embedded in the through groove 6, and the rotating rod 7 passes through the filter screen 14 and is rotatably connected to it. The filter screen can block dust and prevent dust from being sucked in and then blown onto the surface of the aluminum foil.

[0028] A transmission 13 is installed on the side wall of one of the vertical plates 2. The transmission 13 is provided with an input end 16 and an output end 17. The input end 16 on the transmission 13 is fixedly connected to the end of the lower roller 8, and the output end 17 of the transmission 13 and the end of the rotating rod 7 are fixedly sleeved with a transmission wheel 10. The two transmission wheels 10 are connected by a belt 18. There are multiple sets of transmission gears inside the transmission 13. The transmission gear sleeved on the input end 16 is larger, and the transmission gear sleeved on the output end 17 is smaller. The output end 17 and the transmission gears on the input end 16 are meshed with each other, so that the rotation speed of the output end 17 becomes faster, and is transmitted to the rotating rod 11 by the belt 18 and the transmission wheel 10 to drive the fan blades 15 to rotate. The transmission 13 is an existing mature technology, and its specific internal structure will not be repeated here. You can refer to the existing gearbox principle.

[0029] When the utility model is used, first, one end of the aluminum foil roll is passed through the space between the upper roller 9 and the lower roller 8, and the handle 4 is turned to drive the threaded rod 11 to rotate, thereby driving the slider 12 to move down. The downward movement of the slider 12 can drive the upper roller 9 to move down and gradually approach the lower roller 8. The lower roller 8 cooperates with the upper roller 9 to clamp the aluminum foil between the two. A winding device is set on the left side of the machine. One end of the aluminum foil passing through the upper roller 9 and the lower roller 8 is fixedly connected to the winding device. The winding device pulls the aluminum foil to move, and the upper roller 9 cooperates with the lower roller 8 to complete the embossing process. In this process, when the aluminum foil passes through the smoothing rod 5, the lower end of the smoothing rod 5 contacts the upper end surface of the aluminum foil, thereby forming pressure on the surface of the aluminum foil. At this time, under the action of the V-shaped smoothing rod 5, the wrinkled part of the aluminum foil is pushed to both sides by the smoothing rod 5, thereby realizing smoothing of the aluminum foil, which can effectively eliminate the wrinkles of the aluminum foil and improve the embossing effect.

[0030] When the aluminum foil passes through the upper roller 9 and the lower roller 8, the upper roller 9 and the lower roller 8 are driven to rotate. During the rotation of the lower roller 8, the input end 16 of the transmission 13 is rotated. The rotation of the input end 16 of the transmission 13 can drive its output end 17 to rotate. Under the action of the transmission wheel 10 and the belt 18, the rotating rod 7 and the fan blade 15 are driven to rotate rapidly, which can blow away the dust on the surface of the aluminum foil and prevent dust from remaining on the surface of the aluminum foil.

[0031] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A pressure roller for aluminum foil printing and embossing, comprising a base (1), characterized in that, The upper end of the base (1) is fixedly connected to two symmetrically arranged vertical plates (2), and a slide groove (3) is provided on each of the two vertical plates (2). Slide blocks (12) are slidably connected in each of the two slide grooves (3). An upper roller (9) is rotatably connected between the two slide blocks (12). A lower roller (8) that cooperates with the upper roller (9) is rotatably connected between the two vertical plates (2). A smoothing mechanism for smoothing the aluminum foil is provided between the two vertical plates (2). The smoothing mechanism includes a smoothing rod (5) fixedly connected between the two vertical plates (2). The smoothing rod (5) is V-shaped. An adjusting mechanism for adjusting the upper roller (9) is provided on each of the two vertical plates (2). A through groove (6) is provided on the side wall of one of the vertical plates (2). A dust removal mechanism for removing dust from the surface of the aluminum foil is provided in the through groove (6).

2. The embossing roller for aluminum foil printing and embossing according to claim 1, wherein, The adjustment mechanism comprises a threaded rod (11) rotatably connected to the upper end of a slider (12); the threaded rod (11) passes through the upper end of the vertical plate (2) and is threadedly connected thereto.

3. The embossing roller for aluminum foil printing and embossing according to claim 2, characterized in that, The upper ends of the two threaded rods are fixedly connected to handles (4), and the two handles (4) are both covered with anti-slip sleeves, and the material of the two anti-slip sleeves is rubber.

4. The embossing roller for aluminum foil printing and embossing according to claim 3, characterized in that, The dust removal mechanism comprises a fan blade (15) rotatably connected in the through slot (6), and a rotating rod (7) is fixedly connected to the axis of the fan blade (15).

5. A pressure roller for aluminum foil printing and embossing according to claim 4, characterized in that, A filter screen (14) is embedded in the through groove (6), and the rotating rod (7) passes through the filter screen (14) and is rotatably connected thereto.

6. The embossing roller for aluminum foil printing and embossing according to claim 5, characterized in that, A transmission (13) is installed on the side wall of one of the vertical plates (2), and the transmission (13) is provided with an input end (16) and an output end (17).

7. A pressure roller for aluminum foil printing and embossing according to claim 6, characterized in that, The input end (16) on the transmission (13) is fixedly connected to the end of the lower roller (8).

8. A pressure roller for aluminum foil printing and embossing according to claim 7, characterized in that, The output end (17) of the transmission (13) and the end of the rotating rod (7) are both fixedly sleeved with a transmission wheel (10), and the two transmission wheels (10) are connected by a belt (18).

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