Plate strip impressing device

Abstract

The utility model discloses a plate and strip coining device which is characterized in that a spiral lifting device is arranged at the top of a rack, the bottom of the spiral lifting device is connected with an upper wringing roller pneumatic opening device, the bottom of the upper wringing roller pneumatic opening device is connected with an upper wringing roller, a scraper device is fixed on the rack, two ends of an upper compression roller are fixed on an upper sliding frame of the rack, and the upper compression roller is connected with a lower sliding frame of the rack. The two ends of the lower pressing roller are fixed to the lower sliding frame, the bottom of the lower squeezing roller is connected with the lower squeezing roller pneumatic opening device, the lower pressing roller hydraulic lifting device is fixed to the rack, the telescopic end of the lower pressing roller hydraulic lifting device is connected with the lower sliding frame at the top, and the upper pressing roller is a pattern pressing roller. According to the utility model, the number configuration of equipment and the installed power are reduced, the deformation quantity of the steel plate is reduced, the investment and operation cost are reduced, and the surface quality is improved; the investment and the operation cost of equipment are reduced, different pattern rollers are only required to be replaced for producing different patterns, and the machine can also be used as a hot laminating unit, so that the aim of multiple purposes of one machine is fulfilled.

Description

Technical Field

[0001] The utility model relates to the technical field of metal strip processing, in particular to a strip stamping device. Background Art

[0002] At present, some domestic and foreign plate and strip processing automation production line industries use a pair of patterned embossing rollers to emboss the surface of the color-coated plate to form patterns on the surface of the steel plate after rolling, which is mainly used for home appliance outer panels and interior decoration panels. Since the steel plate is embossed after cooling, the embossing roller exerts a large pressure on the plate strip, causing the plate strip to deform, so a tensioning machine is required after the embossing machine to correct the plate shape, and a tension device is required before and after the embossing machine and the tensioning machine, resulting in increased equipment investment costs and poor plate shape. Utility Model Content

[0003] In order to solve the above problems, the utility model provides a plate strip stamping device.

[0004] To solve the above technical problems, the technical solution of the utility model is: a plate and strip stamping device, including a frame, a spiral lifting device is installed on the top of the frame, the bottom of the spiral lifting device is connected to the pneumatic opening device of the upper squeezing roller, the bottom of the pneumatic opening device of the upper squeezing roller is connected to the upper squeezing roller, the scraper device is fixed on the frame, the two ends of the upper pressing roller are fixed on the upper slide of the frame, the two ends of the lower pressing roller are fixed on the lower slide, the bottom of the lower squeezing roller is connected to the pneumatic opening device of the lower squeezing roller, the hydraulic lifting device of the lower pressing roller is fixed on the frame, the telescopic end of the hydraulic lifting device of the lower pressing roller is connected to the lower slide at the top, and the upper pressing roller is a pattern pressing roller.

[0005] Further, the upper squeeze roller is located below the upper squeeze roller pneumatic opening device, and the lower squeeze roller is located above the lower squeeze roller pneumatic opening device.

[0006] Furthermore, a deviation correcting device is provided at the bottom of the frame.

[0007] Furthermore, the lower pressing roller is a patterned pressing roller.

[0008] The plate and strip embossing process has an embossing device, which dries and solidifies the two surfaces of the painted steel plate in a curing furnace. The temperature of the steel plate coming out of the curing furnace is 180-200℃. The engraved roller of the embossing device embosses the surface of the steel plate to obtain the required pattern, and then the steel plate is cooled to the required process temperature.

[0009] The utility model reduces the number of equipment configurations and installed power, reduces the deformation of the steel plate, reduces the investment and operating costs, and improves the surface quality. The embossing device is arranged before the steel plate is cooled. After the steel plate comes out of the baking furnace, it enters the upper and lower pressing rollers of the embossing device with patterns, and then the surface of the plate strip is embossed. The surface pattern of the product after embossing will have an obvious three-dimensional effect of touch, and due to the reflection of light, a reverse color effect will be produced. Not only does it reduce the investment and operating costs of the equipment, but different patterns can be produced by simply replacing different pattern rollers. It can also be used as a hot laminating unit to achieve the purpose of one machine with multiple uses. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a schematic diagram of the structure of the utility model.

[0011] Among them: 1. Screw lifting device; 2. Pneumatic opening device for upper squeeze roller; 3. Upper squeeze roller; 4. Scraper device; 5. Upper pressure roller; 6. Lower pressure roller; 7. Lower squeezing roller; 8. Pneumatic opening device for lower squeeze roller; 9. Hydraulic lifting device for lower pressure roller; 10. Correction device. DETAILED DESCRIPTION

[0012] The following is combined with Figure 1 The specific implementation methods of the utility model are further described.

[0013] The plate and strip stamping device includes a frame, a spiral lifting device 1 is installed on the top of the frame, and the bottom of the spiral lifting device 1 is connected to the upper squeezing roller pneumatic opening device 2, the bottom of the upper squeezing roller pneumatic opening device 2 is connected to the upper squeezing roller 3, and the upper squeezing roller 3 is located below the upper squeezing roller pneumatic opening device 2, a scraper device 4 is fixed on the frame, both ends of the upper pressing roller 5 are fixed on the upper slide of the frame, both ends of the lower pressing roller 6 are fixed on the lower slide, the bottom of the lower squeezing roller 7 is connected to the lower squeezing roller pneumatic opening device 8, and the lower squeezing roller 7 is located above the lower squeezing roller pneumatic opening device 8, a lower pressing roller hydraulic lifting device 9 is fixed on the frame, and the telescopic end of the lower pressing roller hydraulic lifting device 9 is connected to the lower slide at the top, the upper pressing roller 5 is a pattern pressing roller, and the lower pressing roller 6 can also be a pattern pressing roller. A correction device 10 is provided at the bottom of the frame.

[0014] After the strip comes out of the baking oven, it enters between the upper and lower pressing rollers of the stamping device. First, the upper squeeze roller 3 is pressed down by the upper squeeze roller pneumatic opening device 2. After it is close to the upper pressing roller 5, the upper squeeze roller pneumatic opening device 2, the upper squeeze roller 3, the scraper device 4, and the upper pressing roller 5 are driven by the spiral lifting device 1 to lower the upper squeeze roller pneumatic opening device 2, the upper squeeze roller 3, the scraper device 4, and the upper pressing roller 5 to the working position. At the same time, the lower squeeze roller 7 is driven by the lower squeeze roller pneumatic opening device 8 to lift the lower squeeze roller 7. After it is close to the lower pressing roller 6, the lower squeeze roller 7, and the lower squeeze roller pneumatic opening device 8 are driven by the lower pressing roller hydraulic lifting device 9 to lift them to the working position. The scraper device 4 scrapes off the impurities on the surface of the upper pressing roller 5 during operation. During normal operation, it is necessary to ensure that the center line of the strip is perpendicular to the pressing roller. Once the strip deviates, the deviation correction device 10 automatically corrects the strip.

[0015] The plate and strip embossing process dries and solidifies the two surfaces of the painted steel plate in a curing furnace. The temperature of the steel plate coming out of the curing furnace is 180-200℃. The engraved roller of the embossing device embosses the surface of the steel plate to obtain the required pattern, and then the steel plate is cooled to the required process temperature.

[0016] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the utility model, according to the technical scheme and utility model concept of the utility model, shall be covered by the protection scope of the utility model.

Claims

1. Plate and strip stamping device, characterized in that: The invention comprises a frame, a spiral lifting device (1) is installed on the top of the frame, the bottom of the spiral lifting device (1) is connected to an upper squeeze roller pneumatic opening device (2), the bottom of the upper squeeze roller pneumatic opening device (2) is connected to an upper squeeze roller (3), a scraper device (4) is fixed on the frame, two ends of an upper pressing roller (5) are fixed on an upper slide of the frame, two ends of a lower pressing roller (6) are fixed on a lower slide, the bottom of a lower squeezing roller (7) is connected to a lower squeeze roller pneumatic opening device (8), a lower pressing roller hydraulic lifting device (9) is fixed on the frame, the telescopic end of the lower pressing roller hydraulic lifting device (9) is connected to a lower slide at the top, and the upper pressing roller (5) is a pattern pressing roller.

2. The plate and strip stamping device according to claim 1, characterized in that: The upper squeeze roller (3) is located below the upper squeeze roller pneumatic opening device (2), and the lower squeeze roller (7) is located above the lower squeeze roller pneumatic opening device (8).

3. The plate and strip stamping device according to claim 1, characterized in that: A deviation correction device (10) is provided at the bottom of the frame.

4. The plate and strip stamping device according to claim 1, characterized in that: The lower pressing roller (6) is a pattern pressing roller.

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