Papermaking shoe pressing roller capable of achieving uniform pressurization

Abstract

The utility model discloses a papermaking shoe pressure roller capable of pressurizing uniformly, which comprises a shoe pressure roller main body and a mounting bracket used for mounting the shoe pressure roller main body on a shoe sleeve, and two groups of lifting mechanisms are arranged on the mounting bracket at two ends of the shoe pressure roller main body. The shoe press roller has the advantages that fibers are prone to being adhered to the surfaces of a traditional shoe press roller and a shoe sleeve, cleaning is difficult, and the pressing effect and the paper quality are affected. In order to solve the problem, through the arrangement of the lifting mechanisms at the two ends of the mounting bracket, the shoe pressure roller main body can flexibly move up and down to be far away from the shoe sleeve and is convenient to clean. Meanwhile, the cleaning brush assembly is arranged and comprises a cleaning brush plate and soft cleaning bristles, and fibers and impurities on the surface of the shoe pressing roller body can be effectively removed. Furthermore, the cleaning brush plate is connected with a flushing mechanism, water is evenly flushed to the surface of the shoe press roller body, and thorough cleaning is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a boot pressure roller technical field, specifically is a kind of papermaking boot pressure roller of even pressure. BACKGROUND

[0002] In the paper processing process, the pressing pulp is one of the key steps to ensure the quality of paper, which directly affects the subsequent drying effect and the quality of the final product. The traditional technology widely adopts the combination of boot pressure roller and boot cover to press the paper. This pressing method is known for its even pressure, and the uniformity mainly comes from the close fit between the boot pressure roller and the boot cover, which can ensure that the paper receives balanced pressure distribution during the pressing process.

[0003] However, in actual application, a large number of fibers in the paper are easily adhered to the surface of the boot pressure roller during the pressing process. Over time, these fibers accumulate and solidify, not only affecting the pressing effect of the boot pressure roller, but also increasing the difficulty of cleaning. More troublesome is that, due to the close fit between the boot pressure roller and the boot cover surface, once the fibers are adhered to the surface of the boot pressure roller, the surface of the boot cover is often difficult to escape, further exacerbating the complexity of cleaning.

[0004] In view of the above problems, the utility model provides a kind of papermaking boot pressure roller of even pressure, to solve the problem in prior art that boot pressure roller and boot cover surface are easy to adhere to fiber, and cleaning is difficult, while maintaining the uniformity of the pressing process, to improve the quality and efficiency of paper processing. SUMMARY

[0005] The utility model aims at the deficiencies of prior art, and provides a kind of papermaking boot pressure roller of even pressure to solve the problems in the background art.

[0006] The utility model provides the following technical scheme: a kind of papermaking boot pressure roller of even pressure, including boot pressure roller main body and be used to install boot pressure roller main body to boot cover on installation support, the installation support is located at the both ends of the boot pressure roller main body and is equipped with two groups of lifting mechanisms, the both ends of the boot pressure roller main body are respectively connected with two groups of the lifting mechanism rotationally, the installation support is fixed with cleaning brush plate, the surface of the cleaning brush plate is fixed with cleaning brush hair, the lifting mechanism can drive the boot pressure roller main body away from boot cover and contact with the cleaning brush hair.

[0007] Preferably, the cleaning brush plate is connected with a flushing mechanism for flushing water to the surface of the boot pressure roller main body.

[0008] Preferably, the flushing mechanism includes a flushing pipe, the flushing pipe is equidistantly arranged along the length direction of the cleaning brush plate, and the flushing pipe is connected by a water inlet pipe, and the water inlet pipe is connected with a water pump.

[0009] Preferably, the cleaning brush plate is provided with a circular arc surface, the shoe press roller body enters the circular arc surface when moving upward through the lifting mechanism, and the cleaning brush is fixed to the surface of the circular arc surface.

[0010] Preferably, the lifting mechanism comprises two lifting cylinders and two lifting seats, the two lifting cylinders are arranged at two ends of the shoe press roller body respectively, the lower ends of the two lifting cylinders are fixed to the mounting bracket respectively, the upper ends of the two lifting cylinders are fixed with the two lifting seats, the two ends of the shoe press roller body are rotatably connected between the two lifting seats, one of the lifting seats is fixed with a driving mechanism, and the driving mechanism is in transmission connection with one end of the shoe press roller body.

[0011] Preferably, the mounting bracket is connected with a water receiving assembly, the water receiving assembly comprises a water receiving box, and the water receiving box is in horizontal sliding connection with the mounting bracket.

[0012] Preferably, a telescopic cylinder is fixed between the water receiving box and the mounting bracket.

[0013] Compared with the prior art, the shoe press roller and the shoe sleeve surface are prone to adhering to fibers and are difficult to clean, which affects the pressing effect and the paper quality. In view of this problem, the lifting mechanism is arranged at two ends of the mounting bracket, so that the shoe press roller body can be moved up and down flexibly and away from the shoe sleeve, and cleaning is facilitated. Meanwhile, the cleaning brush assembly is arranged, which comprises a cleaning brush plate and soft cleaning brush, and can effectively remove fibers and impurities on the surface of the shoe press roller body. Further, the cleaning brush plate is connected with a flushing mechanism, uniform water is flushed to the surface of the shoe press roller body, and complete cleaning is ensured. In addition, the water receiving assembly is arranged, which comprises a water receiving box and a telescopic cylinder, and can conveniently collect wastewater generated in the cleaning process and keep the working environment clean. BRIEF DESCRIPTION OF DRAWINGS

[0014] Fig. 1 It is a three-dimensional structure schematic view of the utility model.

[0015] Fig. 2 It is a side structure schematic view of the utility model when working.

[0016] Fig. 3 It is another three-dimensional structure schematic view of the utility model.

[0017] In the drawing: 1, shoe press roller body; 2, shoe sleeve; 3, mounting bracket; 4, lifting mechanism; 41, lifting cylinder; 42, lifting seat; 43, driving mechanism; 5, cleaning brush plate; 6, cleaning brush; 7, flushing mechanism; 71, flushing pipe; 72, water inlet pipe; 73, water pump; 8, water receiving assembly; 81, water receiving box; 82, telescopic cylinder. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be apparently and completely described in connection with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0019] Please refer to Figs. 1-3 The utility model discloses a papermaking boot pressure roller that pressure is even, including boot pressure roller main body 1 and be used for installing boot pressure roller main body 1 to the mounting bracket 3 of boot cover 2, and the mounting bracket 3 is located at the both ends of boot pressure roller main body 1 and is equipped with two groups of lifting mechanisms 4, and the both ends of boot pressure roller main body 1 are connected with two groups of lifting mechanisms 4 rotation respectively, through the setting of lifting mechanism 4, make boot pressure roller main body 1 can move up and down in the top of boot cover 2, boot pressure roller main body 1 can increase the distance between the top of boot cover 2 when moving upwards, to facilitate the surface of boot cover 2 to clean.

[0020] Further, the mounting bracket 3 is fixed with a cleaning brush plate 5, the surface of the cleaning brush plate 5 is fixed with cleaning bristles 6, the lifting mechanism 4 can drive the boot pressure roller main body 1 to move away from the boot cover 2 and contact with the cleaning bristles 6, in use, the boot pressure roller main body 1 is driven to move upwards and contact with the cleaning bristles 6 by the lifting mechanism 4, in the process, the boot pressure roller main body 1 is rotated and washed with clean water, so that the surface of the boot pressure roller main body 1 is cleaned.

[0021] In order to facilitate the use of clean water to wash the surface of the boot pressure roller main body 1, the cleaning brush plate 5 is connected with a washing mechanism 7 for washing the surface of the boot pressure roller main body 1.

[0022] In some embodiments, the washing mechanism 7 includes a washing pipe 71, the washing pipe 71 is arranged equidistantly along the length direction of the cleaning brush plate 5, and the washing pipe 71 is connected through a water inlet pipe 72, the water inlet pipe 72 is connected with a water pump 73, in use, the external power supply of the water pump 73 is connected, water is pumped to the washing pipe 71 through the water inlet pipe 72, and the surface of the boot pressure roller main body 1 is washed through the washing pipe 71, which is convenient to use.

[0023] In some embodiments, the cleaning brush plate 5 is provided with a circular arc surface, the cleaning bristles 6 are fixed on the surface of the circular arc surface, the circular arc surface is a 90° arc surface, and the boot pressure roller main body 1 enters the circular arc surface when moving upwards through the lifting mechanism 4.

[0024] In some embodiments, the lifting mechanism 4 comprises two lifting cylinders 41, and two lifting seats 42, the two lifting cylinders 41 are arranged at the two ends of the shoe press roller body 1, and the lower ends of the two lifting cylinders 41 are fixed with the mounting bracket 3, the upper ends of the two lifting cylinders 41 are fixed with the two lifting seats 42, and one of the two lifting seats 42 is fixed with a driving mechanism 43, the driving mechanism 43 is in transmission connection with one end of the shoe press roller body 1, and is used for driving the shoe press roller body 1 to roll and press the surface of the paper, when the lifting cylinders 41 are extended or retracted, the lifting seats 42 can be driven to move up and down, and when the lifting seats 42 move up and down, the shoe press roller body 1 is driven to move up and down, so that the shoe press roller body 1 is conveniently controlled to move away from the shoe cover 2 and enter the arc surface of the cleaning brush plate 5.

[0025] In order to conveniently collect the waste water generated when the shoe press roller body 1 is cleaned, the mounting bracket 3 is connected with a water receiving assembly 8, the water receiving assembly 8 comprises a water receiving box 81, and the water receiving box 81 is in horizontal sliding connection with the mounting bracket 3, when the shoe press roller body 1 normally works, the water receiving box 81 is located on the upper side of the shoe press roller body 1, when the shoe press roller body 1 is cleaned, the shoe press roller body 1 is first driven to move upward by the lifting mechanism 4, and then the water receiving box 81 is horizontally moved to the lower side of the shoe press roller body 1, so that the cleaning waste water is conveniently collected.

[0026] In some embodiments, the water receiving box 81 is fixed with a telescopic cylinder 82 between the mounting bracket 3, and through the arrangement of the telescopic cylinder 82, the water receiving box 81 is conveniently driven to move horizontally.

[0027] In summary, the shoe press roller body 1 is driven to move away from the shoe cover 2 and close to the cleaning brush plate 5 by the lifting mechanism 4, the distance between the shoe press roller body 1 and the shoe cover 2 is increased, so that the surface of the shoe cover 2 is conveniently cleaned, in addition, the shoe press roller body 1 is driven to closely contact with the cleaning brush 6 by the lifting mechanism 4, when the shoe press roller body 1 is driven to rotate by the driving mechanism 43, the surface of the shoe press roller body 1 is conveniently cleaned by the cleaning brush 6.

[0028] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A press shoe press roll for uniform pressurization of paper, comprising a shoe press roll body (1) and a mounting bracket (3) for mounting the shoe press roll body (1) to a shoe (2), characterized in that: The mounting bracket (3) is provided with two groups of lifting mechanisms (4) at both ends of the boot pressure roller body (1), both ends of the boot pressure roller body (1) are rotatably connected with the two groups of lifting mechanisms (4), the mounting bracket (3) is fixed with a cleaning brush plate (5), the surface of the cleaning brush plate (5) is fixed with cleaning brush (6), the lifting mechanism (4) can drive the boot pressure roller body (1) away from the boot (2) and contact with the cleaning brush (6).

2. A pressurized uniform shoe press roll according to claim 1, characterized in that: The cleaning brush plate (5) is connected with a flushing mechanism (7) for flushing water to the surface of the boot pressure roller body (1).

3. A pressurized uniform shoe press roll according to claim 2, characterized in that: The flushing mechanism (7) comprises a flushing pipe (71), the flushing pipe (71) is equidistantly arranged along the length direction of the cleaning brush plate (5), and the flushing pipe (71) is connected through a water inlet pipe (72), and the water inlet pipe (72) is connected with a water pump (73).

4. A pressurized uniform shoe press roll according to claim 1, characterized in that: The cleaning brush plate (5) is provided with a circular arc surface, the boot pressure roller body (1) enters the circular arc surface when moving upward through the lifting mechanism (4), and the cleaning brush (6) is fixed on the surface of the circular arc surface.

5. A pressurized uniform shoe press roll according to claim 1, characterized in that: The lifting mechanism (4) comprises a lifting cylinder (41) and a lifting seat (42), the number of the lifting cylinder (41) is two, the two lifting cylinders (41) are arranged at both ends of the boot pressure roller body (1), respectively, and the lower ends of the two lifting cylinders (41) are fixed with the mounting bracket (3), the upper ends of the two lifting cylinders (41) are fixed with two lifting seats (42), and both ends of the boot pressure roller body (1) are rotatably connected between the two lifting seats (42), one of the lifting seats (42) is fixed with a driving mechanism (43), and the driving mechanism (43) is in transmission connection with one end of the boot pressure roller body (1).

6. A pressurized uniform shoe press roll according to claim 1, characterized in that: The mounting bracket (3) is connected with a water receiving assembly (8), the water receiving assembly (8) comprises a water receiving box (81), and the water receiving box (81) is in horizontal sliding connection with the mounting bracket (3).

7. A pressurized uniform shoe press roll according to claim 6, characterized in that: The water receiving box (81) and the mounting bracket (3) are fixed with a telescopic cylinder (82).

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