A Cr-based powder-coated corrugated roller

Abstract

The utility model discloses a Cr-based powder coating corrugated roller, comprising an inner roller of the corrugated roller and an outer protection mechanism, wherein the inner wall of the inner roller of the corrugated roller is fixedly installed with an inner channel mechanism above and below, the outer protection mechanism is fixedly installed on the outer surface position of the inner roller of the corrugated roller, the outer surface of the inner roller of the corrugated roller is provided with an assembly mechanism with matching size above and below, and the assembly mechanism is fixedly connected with the inner roller of the corrugated roller through a fixing mechanism. The Cr-based powder coating corrugated roller can protect the surface of the corrugated roller by setting the outer protection mechanism, and can enhance its corrosion resistance when in use, and can quickly splice the corrugated roller by setting the assembly mechanism, so that the corrugated roller can be assembled and spliced ​​according to the size of the inner roller of the corrugated roller.

Description

Technical Field

[0001] The utility model relates to the technical field related to corrugated rollers, in particular to a Cr-based powder-coated corrugated roller. Background Art

[0002] Corrugating roller is the most important component in corrugated board production equipment. It is generally made of 48CrMoA steel. After surface heat treatment and cold treatment or surface cold treatment, its hardness is generally above HRC55. The current corrugating roller has poor corrosion resistance. For this reason, we propose a Cr-based powder coated corrugated roller.

[0003] The currently used corrugated rollers cannot be quickly spliced ​​when in use, so that when in use, only certain parts need to be replaced to reuse the corrugated rollers, and the surface corrosion resistance of the corrugated rollers is poor. Utility Model Content

[0004] The utility model aims to provide a Cr-based powder coated corrugated roller to solve the problem that the currently used corrugated rollers mentioned in the above background technology cannot be quickly spliced ​​when in use, so that when in use, only certain parts need to be replaced to reuse the corrugated rollers, and the surface corrosion resistance of the corrugated rollers is poor.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a Cr-based powder-coated corrugated roller, comprising an inner roller of a corrugated roller and an outer protective mechanism, wherein the inner wall of the inner roller of the corrugated roller is fixedly installed with inner channel mechanisms on the upper and lower sides, the outer protective mechanism is fixedly installed on the outer surface position of the inner roller of the corrugated roller, and the outer surface of the inner roller of the corrugated roller is provided with assembly mechanisms of matching sizes on the upper and lower sides, and the assembly mechanism is fixedly connected to the inner roller of the corrugated roller through a fixing mechanism.

[0006] Preferably, the inner channel mechanism includes a concave outer shell, a first external connecting disk, a limit rotating block and a fixed cover. The concave outer shell is fixedly installed above and below the inner wall of the inner roller of the corrugated roller. The first external connecting disk is welded and installed at the center above the outer wall of the concave outer shell. The inner surface of the first external connecting disk is movably connected to the limit rotating block. The fixed cover is fixedly installed below the outer wall of the limit rotating block.

[0007] Preferably, the outer protection mechanism includes a first Cr-based powder shell, an insert, a second Cr-based powder shell, a buckle and a buckle groove, the first Cr-based powder shell is arranged and installed on one side of the outer surface of the inner roller of the corrugated roller, an insert is welded and installed on one side of the outer wall of the first Cr-based powder shell, the first Cr-based powder shell is snap-connected with the second Cr-based powder shell through the insert, a buckle is welded and installed on one side of the inner wall of the first Cr-based powder shell, and buckle grooves are provided on both sides of the outer wall of the inner roller of the corrugated roller.

[0008] Preferably, the buckle is engaged and connected with the inner roller of the corrugated roller through a buckle groove, and the outer wall of the buckle is tightly fitted with the inner wall of the buckle groove.

[0009] Preferably, the assembly mechanism comprises an external tube and a fixed shaft, the external tubes are threadedly connected to the outer surface of the inner roller of the corrugated roller up and down, and the fixed shaft is welded and installed at the center of the outer wall of the external tube.

[0010] Preferably, the fixing mechanism comprises a second external disk, a slot and an insertion rod, the second external disk is fixedly mounted on the outer surface of the external tube, the inner wall of the second external disk is provided with a slot, and the inner wall of the slot is provided with an insertion rod of matching size.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The Cr-based powder-coated corrugated roller is provided with an external protection mechanism, so that the surface of the corrugated roller can be protected and its corrosion resistance can be enhanced during use. The corrugated roller can be quickly spliced ​​by providing an assembly mechanism, so that the corrugated roller can be assembled and spliced ​​according to the size of the inner roller of the corrugated roller;

[0013] 2. The Cr-based powder coated corrugated roller is provided with an inner channel mechanism, so that a certain heat dissipation space can be reserved when the corrugated roller is in use. The fixing mechanism is provided so that the corrugated roller can be assembled and fixed, thereby ensuring the stability of the corrugated roller when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the external protection mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the assembly mechanism structure of the utility model;

[0017] Figure 4 This is a schematic diagram of the internal channel mechanism structure of the utility model;

[0018] Figure 5 It is a schematic diagram of the fixing mechanism structure of the utility model.

[0019] In the figure: 1. inner roller of corrugated roller; 2. inner channel mechanism; 201. concave shell; 202. first external plate; 203. limit rotating block; 204. fixed cover; 3. external protection mechanism; 301. first Cr-based powder shell; 302. insert; 303. second Cr-based powder shell; 304. buckle; 305. buckle groove; 4. assembly mechanism; 401. external tube; 402. fixed shaft; 5. fixing mechanism; 501. second external plate; 502. slot; 503. insertion rod. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-5 The utility model provides a technical solution: a Cr-based powder-coated corrugated roller, comprising an inner roller 1 of a corrugated roller and an outer protective mechanism 3, the inner wall of the inner roller 1 of the corrugated roller is fixedly installed with an inner channel mechanism 2, the inner channel mechanism 2 comprises a concave shell 201, a first external connection disk 202, a limit rotation block 203 and a fixed cover 204, the concave shell 201 is fixedly installed on the inner wall of the inner roller 1 of the corrugated roller, the first external connection disk 202 is welded and installed at the center of the upper part of the outer wall of the concave shell 201, the inner surface of the first external connection disk 202 is movably connected with the limit rotation block 203, and the fixed cover 204 is fixedly installed below the outer wall of the limit rotation block 203, when the corrugated roller is in use, the limit rotation block 203 drives the fixed cover 204 to rotate on the surface of the concave shell 201, and the limit rotation block 203 moves in the inner wall of the first external connection disk 202, so that the corrugated roller can be guaranteed to have a certain heat dissipation space during use, thereby enhancing the service life of the corrugated roller;

[0022] The outer protection mechanism 3 is fixedly installed on the outer surface of the inner roller 1 of the corrugated roller. The outer protection mechanism 3 includes a first Cr-based powder shell 301, an insert 302, a second Cr-based powder shell 303, a buckle 304 and a buckle groove 305. The first Cr-based powder shell 301 is arranged on one side of the outer surface of the inner roller 1 of the corrugated roller. The insert 302 is welded on one side of the outer wall of the first Cr-based powder shell 301. The first Cr-based powder shell 301 is connected with the second Cr-based powder shell 303 by the insert 302. The buckle 304 is welded on one side of the inner wall of the first Cr-based powder shell 301. Buckles 305 are provided on both sides of the outer wall of the inner roller 1 of the corrugated roller. The first Cr-based powder shell 301 is connected with the second Cr-based powder shell 303 by the insert 302. The insert 302 installed on the outer wall of the shell 301 is inserted into the inner wall of the second Cr-based powder shell 303, so that the surface of the corrugated roller can be protected, thereby enhancing the anti-corrosion effect of the surface. At the same time, the buckle 304 is inserted into the inner wall of the buckle groove 305, so that the position of the corrugated roller protection can be positioned, thereby ensuring the stability of the corrugated roller when in use. The buckle 304 is engaged and connected with the inner roller 1 of the corrugated roller through the buckle groove 305, and the outer wall of the buckle 304 is tightly fitted with the inner wall of the buckle groove 305, so that the first Cr-based powder shell 301 and the second Cr-based powder shell 303 can be tightly fitted on the outer surface of the inner roller 1 of the corrugated roller;

[0023] The outer surface of the inner roller 1 of the corrugating roller is provided with an assembly mechanism 4 with matching sizes, and the assembly mechanism 4 includes an external tube 401 and a fixed shaft 402. The external tube 401 is threadedly connected to the outer surface of the inner roller 1 of the corrugating roller, and the fixed shaft 402 is welded and installed at the center of the outer wall of the external tube 401. The fixed shaft 402 is rotated to drive the external tube 401 to rotate on the surface of the inner roller 1 of the corrugating roller, so that the corrugating roller can be assembled according to the size of the inner roller 1 of the corrugating roller.

[0024] The assembly mechanism 4 is fixedly connected to the inner roller 1 of the corrugated roller through the fixing mechanism 5. The fixing mechanism 5 includes a second external disk 501, a slot 502 and an insertion rod 503. The second external disk 501 is fixedly installed on the outer surface of the external tube 401. The inner wall of the second external disk 501 is provided with a slot 502. The inner wall of the slot 502 is provided with an insertion rod 503 of matching size. The insertion rod 503 is inserted into the inner wall of the slot 502. In this way, the assembly position of the corrugated roller can be spliced, thereby avoiding loose deviation during use.

[0025] Working principle: first, place the device at the designated position, rotate the fixed shaft 402 to drive the external tube 401 to rotate on the surface of the inner roller 1 of the corrugated roller, so that the corrugated roller can be assembled. In this way, the corrugated roller can be assembled according to the size of the inner roller 1 of the corrugated roller. Insert the insert 302 installed on the outer wall of the first Cr-based powder shell 301 into the inner wall of the second Cr-based powder shell 303, so that the surface of the corrugated roller can be protected, thereby enhancing the anti-corrosion effect of its surface. At the same time, insert the buckle 304 into the inner wall of the buckle groove 305, so that the position of the corrugated roller protection can be positioned, thereby protecting the corrugated roller. To ensure the stability of the corrugated roller during use, the insertion rod 503 is inserted into the inner wall of the card slot 502, so that the assembly position of the corrugated roller can be spliced, thereby avoiding loose deviation during use. When the corrugated roller is in use, the limit rotating block 203 drives the fixed cover 204 to rotate on the surface of the concave shell 201, and the limit rotating block 203 moves on the inner wall of the first external disk 202. This ensures that the corrugated roller has a certain heat dissipation space during use, thereby increasing the service life of the corrugated roller. In this way, the operation process of a Cr-based powder coated corrugated roller is completed.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A Cr-based powder-coated corrugated roller, characterized in that: The invention comprises an inner roller (1) of a corrugated roller and an outer protection mechanism (3), wherein an inner channel mechanism (2) is fixedly mounted on the upper and lower inner walls of the inner roller (1), and the outer protection mechanism (3) is fixedly mounted on the outer surface of the inner roller (1). An assembly mechanism (4) of matching size is provided on the upper and lower outer surfaces of the inner roller (1), and the assembly mechanism (4) is fixedly connected to the inner roller (1) of the corrugated roller via a fixing mechanism (5).

2. A Cr-based powder-coated corrugated roller according to claim 1, characterized in that: The inner channel mechanism (2) comprises a concave outer shell (201), a first external connecting disk (202), a limit rotating block (203) and a fixed cover (204); the concave outer shell (201) is fixedly mounted above and below the inner wall of the inner roller (1) of the corrugated roller; the first external connecting disk (202) is welded and mounted at the center of the upper part of the outer wall of the concave outer shell (201); the inner surface of the first external connecting disk (202) is movably connected to the limit rotating block (203); and the fixed cover (204) is fixedly mounted below the outer wall of the limit rotating block (203).

3. The Cr-based powder-coated corrugated roller according to claim 1, characterized in that: The outer protection mechanism (3) comprises a first Cr-based powder shell (301), an insert (302), a second Cr-based powder shell (303), a buckle (304) and a buckle groove (305); the first Cr-based powder shell (301) is arranged and mounted on one side of the outer surface of the inner roller (1) of the corrugated roller; the insert (302) is welded and mounted on one side of the outer wall of the first Cr-based powder shell (301); the first Cr-based powder shell (301) is snap-connected to the second Cr-based powder shell (303) via the insert (302); the buckle (304) is welded and mounted on one side of the inner wall of the first Cr-based powder shell (301); and buckle grooves (305) are provided on both sides of the outer wall of the inner roller (1) of the corrugated roller.

4. A Cr-based powder-coated corrugated roller according to claim 3, characterized in that: The buckle (304) is snap-connected to the inner roller (1) of the corrugated roller via the buckle groove (305), and the outer wall of the buckle (304) is tightly fitted to the inner wall of the buckle groove (305).

5. The Cr-based powder-coated corrugated roller according to claim 1, characterized in that: The assembly mechanism (4) comprises an external tube (401) and a fixed shaft (402), wherein the external tube (401) is threadedly connected to the upper and lower outer surfaces of the inner roller (1) of the corrugated roller, and the fixed shaft (402) is welded and installed at the center of the outer wall of the external tube (401).

6. A Cr-based powder-coated corrugated roller according to claim 5, characterized in that: The fixing mechanism (5) comprises a second external connection plate (501), a slot (502) and an insertion rod (503); the second external connection plate (501) is fixedly mounted on the outer surface of the external tube (401); the inner wall of the second external connection plate (501) is provided with a slot (502); and the inner wall of the slot (502) is provided with an insertion rod (503) of matching size.

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