Sink roll suitable for improving intermediate strength

Abstract

The utility model relates to the technical field of galvanization devices, and discloses a sink roll suitable for improving intermediate strength, which comprises a sink roll body, a connecting shaft is arranged in the sink roll body, a first supporting mechanism is arranged in the middle of the outer wall of the connecting shaft, and the first supporting mechanism comprises a fixing disc. The middle of the fixing disc is fixedly connected to the middle of the outer wall of the connecting shaft. The fixing plates are pulled by starting the electric push rod, one connecting sleeve slides on the fixing disc, then two adjacent connecting frames can be expanded outwards, other connecting frames can be expanded outwards under the matched use of other connecting sleeves, and therefore the separated connecting sleeves can drive the connecting plates to move outwards, and the connecting plates are separated from the connecting frames. The supporting blocks abut against the inner wall of the sink roll body to support the sink roll body, so that the strength of the sink roll body can be improved, the problem that the sink roll body is prone to deformation when bearing a galvanized plate is solved, and the service life is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of galvanizing devices, and more specifically, to a sinking roller suitable for improving intermediate strength. Background Art

[0002] The sinking roller is one of the important equipment on the hot-dip galvanizing line. It is made of stainless steel. During production, the sinking roller needs to be immersed in the molten zinc liquid and rotate with the drag of the galvanized sheet. However, the sinking roller is generally a hollow structure with poor strength in the middle, and it is easy to deform when bearing the galvanized sheet. Utility Model Content

[0003] In order to overcome the deficiencies of the prior art, the utility model provides a sinking roller suitable for improving the intermediate strength, which has the advantages of being able to improve the strength of the sinking roller body, avoiding the problem of easy deformation when bearing galvanized sheets, and improving the service life.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a sinking roller suitable for improving the intermediate strength, comprising a sinking roller body, a connecting shaft is provided inside the sinking roller body, a support mechanism is provided in the middle of the outer wall of the connecting shaft, the support mechanism includes a fixed plate, the middle portion of the fixed plate is fixedly connected to the middle of the outer wall of the connecting shaft, six connecting frames are circumferentially provided on one side of the fixed plate, one side of multiple connecting frames is intersected with one side of adjacent connecting frames, the outer wall sleeves of the intersecting connecting frames are provided with a connecting sleeve, one side of the outer wall of the connecting sleeve is slidably connected to the fixed plate, one side of three of the connecting sleeves are fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a support block, the other side of the outer wall of the fixed plate is fixedly connected to an electric push rod, the output end of the electric push rod is fixedly connected to the fixing plate, and one end of the fixing plate is fixedly connected to one side of one of the connecting sleeves.

[0005] As an optimal technical solution for a sinking roller suitable for improving the intermediate strength of the utility model, a T-shaped groove is opened circumferentially on one side of the outer wall of the fixed plate, and an I-block is fixedly connected to one side of the six connecting sleeves. The lower part of the I-block is slidably connected to the inner wall of the T-shaped groove, and the middle part of the connecting frame is fixedly connected to a card. A sliding groove is opened circumferentially on one side of the outer wall of the fixed plate, and the outer wall of the card is slidably connected to the inner wall of the sliding groove. A through groove is opened on one side of the inner wall of one of the T-shaped grooves, and the outer wall of the connecting plate is slidably connected to the inner wall of the through groove.

[0006] As an optimal technical solution for a sinking roller suitable for improving the intermediate strength of the utility model, a second support mechanism is provided on both sides of the outer wall of the connecting shaft, and the second support mechanism includes a screw, the middle part of the screw is rotatably connected to the connecting shaft, and the upper and lower parts of the screw are threadedly connected to slides, and both sides of the two slides are fixedly connected to connecting arms, and one end of the connecting arm is fixedly connected to a stop block, and a guide rod is provided on one side of the slide, and the outer wall of the guide rod is fixedly connected to the connecting shaft.

[0007] As an optimal technical solution of the sinking roller suitable for improving the intermediate strength of the utility model, both ends of the sinking roller body are fixedly connected with connecting disks, and both ends of the connecting shaft are fixedly connected to adjacent surfaces of the two connecting disks.

[0008] As an optimal technical solution of the sinking roller suitable for improving the intermediate strength of the utility model, threads are provided on both sides of the outer wall of the screw, and the threads are arranged in opposite directions.

[0009] As an optimal technical solution of the sinking roller suitable for improving the intermediate strength of the utility model, the three connecting plates are staggeredly arranged on the outer walls of the three connecting sleeves.

[0010] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0011] The utility model starts the electric push rod to pull the fixed plate, so that one of the connecting sleeves slides on the fixed plate, and then the two adjacent connecting frames are pushed outward. With the cooperation of other connecting sleeves, the other connecting frames can be pushed outward, so that the separated connecting sleeves can move outward with the connecting plates, so that the support block rests on the inner wall of the sinking roller body to support it, thereby improving the strength of the sinking roller body, avoiding the problem of easy deformation when bearing galvanized sheets, and improving the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional diagram of the utility model;

[0013] Figure 2 This is a cross-sectional view of the utility model;

[0014] Figure 3 This is a schematic diagram of a supporting mechanism of the utility model;

[0015] Figure 4 This is an exploded view of the support mechanism of the utility model;

[0016] Figure 5 This is an exploded view of the support mechanism of the utility model;

[0017] Figure 6 This is a second display diagram of the support mechanism of the present utility model.

[0018] In the figure: 1. Sinking roller body; 2. Connecting shaft; 3. Support mechanism 1; 301. Fixed plate; 302. Connecting frame; 303. Connecting sleeve; 304. Connecting plate; 305. Support block; 306. Electric push rod; 307. Fixed plate; 308. T-slot; 309. I-block; 310. Slide; 311. Card bead; 312. Through slot; 4. Support mechanism 2; 401. Screw; 402. Slide plate; 403. Connecting arm; 404. Abutment block; 405. Guide rod; 5. Connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] like Figures 1 to 6 As shown, the utility model provides a sinking roller suitable for improving the intermediate strength, including a sinking roller body 1, a connecting shaft 2 is provided inside the sinking roller body 1, a supporting mechanism 3 is provided in the middle of the outer wall of the connecting shaft 2, and the supporting mechanism 3 includes a fixed disk 301, the middle part of the fixed disk 301 is fixedly connected to the middle of the outer wall of the connecting shaft 2, and six connecting frames 302 are circumferentially provided on one side of the fixed disk 301, and one side of multiple connecting frames 302 is intersected with one side of the adjacent connecting frame 302. The outer wall of the intersecting connecting frame 302 is provided with a connecting sleeve 303, and one side of the outer wall of the connecting sleeve 303 is slidably connected to the fixed disk 301, wherein one side of the three connecting sleeves 303 is fixedly connected to a connecting plate 304, and one end of the connecting plate 304 is fixedly connected to a support block 305, fixed. The other side of the outer wall of the fixed plate 301 is fixedly connected to an electric push rod 306, and the output end of the electric push rod 306 is fixedly connected to a fixed plate 307, and one end of the fixed plate 307 is fixedly connected to one side of one of the connecting sleeves 303; a T-shaped slot 308 is circumferentially opened on one side of the outer wall of the fixed plate 301, and one side of the six connecting sleeves 303 is fixedly connected to an I-shaped block 309, and the lower part of the I-shaped block 309 is slidably connected to the inner wall of the T-shaped slot 308. The middle part of the connecting frame 302 is fixedly connected to a card bead 311, and a sliding groove 310 is circumferentially opened on one side of the outer wall of the fixed plate 301. The outer wall of the card bead 311 is slidably connected to the inner wall of the sliding groove 310, and a through groove 312 is opened on one side of the inner wall of one of the T-shaped slots 308, and the outer wall of the connecting plate 304 is slidably connected to the inner wall of the through groove 312;

[0021] By starting the electric push rod 306 to pull the fixed plate 307, the fixed plate 307 slides in the through slot 312, and the fixed plate 307 can pull one of the connecting sleeves 303, so that the I-shaped block 309 under one of the connecting sleeves 303 slides in the T-slot 308 on the fixed plate 301. Since the six connecting frames 302 are connected by one of the upper surface side and the other side of the lower surface of one of the connecting frames 302, when the connecting sleeve 303 moves, the two adjacent connecting frames 302 can be stretched outward. When used in conjunction with other connecting sleeves 303, other connecting frames 302 can be stretched outward. When the connecting frames 302 are stretched outward, the card beads 311 in the middle of the connecting frames 302 will slide in the slide groove 310, making the movement of the connecting frames 302 more stable, so that the separated connecting sleeves 303 can move outward with the connecting plates 304, so that the support blocks 305 can rest against the inner wall of the sinking roller body 1 to support it, thereby improving the strength of the sinking roller body 1, avoiding the problem of easy deformation when bearing galvanized sheets, and improving the service life.

[0022] Among them, a supporting mechanism 2 4 is provided on both sides of the outer wall of the connecting shaft 2, and the supporting mechanism 2 4 includes a screw 401, the middle part of the screw 401 is rotatably connected to the connecting shaft 2, and the upper and lower parts of the screw 401 are threadedly connected to the slide 402, and both sides of the two slides 402 are fixedly connected to a connecting arm 403, one end of the connecting arm 403 is fixedly connected to a block 404, and a guide rod 405 is provided on one side of the slide 402, and the outer wall of the guide rod 405 is fixedly connected to the connecting shaft 2;

[0023] By rotating the screw 401 and in conjunction with the guide rod 405, the connecting plate 304 can be moved in the opposite direction, so that the connecting arm 403 with the stop block 404 can be pressed against both sides of the inner wall of the sinking roller body 1, thereby relieving the pressure on both ends of the sinking roller body 1.

[0024] Among them, both ends of the sinking roller body 1 are fixedly connected to the connecting plates 5, and the two ends of the connecting shaft 2 are fixedly connected to the adjacent surfaces of the two connecting plates 5; threads are opened on both sides of the outer wall of the screw 401, and the threads are arranged in opposite directions; the three connecting plates 304 are staggered on the outer walls of the three connecting sleeves 303.

[0025] The working principle and use process of this utility model:

[0026] When the device is needed, the electric push rod 306 is started to pull the fixing plate 307, and the fixing plate 307 slides in the through slot 312, and the fixing plate 307 can pull one of the connecting sleeves 303, so that the I-shaped block 309 under one of the connecting sleeves 303 slides in the T-slot 308 on the fixing plate 301. Since the six connecting frames 302 are connected by one of the upper surface side and the other side of the lower surface of one of the connecting frames 302, when the connecting sleeve 303 moves, the two adjacent connecting frames 302 can be stretched outward. With the cooperation of other connecting sleeves 303, the other connecting frames 302 can be stretched outward. When the connecting frames 302 are stretched outward, When expanded, the card bead 311 in the middle of the connecting frame 302 will slide in the slide groove 310, making the movement of the connecting frame 302 more stable, so that the separated connecting sleeves 303 can move outward with the connecting plate 304, so that the support block 305 can be pressed against the inner wall of the sinking roller body 1 to support it, thereby improving the strength of the sinking roller body 1, avoiding the problem of easy deformation when bearing galvanized sheet, and improving the service life. Then, by rotating the screw 401, with the cooperation of the guide rod 405, the connecting plate 304 can be moved in the opposite direction, so that the connecting arm 403 can be pressed against the two sides of the inner wall of the sinking roller body 1 with the support block 404, relieving the pressure on the two ends of the sinking roller body 1.

[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sinking roller suitable for improving intermediate strength, comprising a sinking roller body (1), characterized in that: A connecting shaft (2) is provided inside the sinking roller body (1), and a supporting mechanism (3) is provided in the middle of the outer wall of the connecting shaft (2). The supporting mechanism (3) includes a fixed disk (301), the middle of the fixed disk (301) is fixedly connected to the middle of the outer wall of the connecting shaft (2), and six connecting frames (302) are circumferentially provided on one side of the fixed disk (301). One side of the plurality of connecting frames (302) is intersected with one side of an adjacent connecting frame (302), and the outer wall of the intersecting connecting frame (302) is provided with a connecting sleeve (30 3), one side of the outer wall of the connecting sleeve (303) is slidably connected to the fixed disk (301), wherein one side of the three connecting sleeves (303) is fixedly connected to a connecting plate (304), one end of each connecting plate (304) is fixedly connected to a support block (305), and the other side of the outer wall of the fixed disk (301) is fixedly connected to an electric push rod (306), the output end of the electric push rod (306) is fixedly connected to a fixed plate (307), and one end of the fixed plate (307) is fixedly connected to one side of one of the connecting sleeves (303).

2. A submerged roller suitable for improving intermediate strength according to claim 1, characterized in that: A T-shaped slot (308) is circumferentially provided on one side of the outer wall of the fixed plate (301), and an I-shaped block (309) is fixedly connected to one side of each of the six connecting sleeves (303). The lower portion of the I-shaped block (309) is slidably connected to the inner wall of the T-shaped slot (308). A clamping bead (311) is fixedly connected to the middle portion of each of the connecting frames (302). A sliding groove (310) is circumferentially provided on one side of the outer wall of the fixed plate (301), and the outer wall of the clamping bead (311) is slidably connected to the inner wall of the sliding groove (310). A through slot (312) is provided on one side of the inner wall of one of the T-shaped slots (308), and the outer wall of the connecting plate (304) is slidably connected to the inner wall of the through slot (312).

3. The submerged roller suitable for improving intermediate strength according to claim 1, characterized in that: A second supporting mechanism (4) is provided on both sides of the outer wall of the connecting shaft (2), and the second supporting mechanism (4) includes a screw (401), the middle part of the screw (401) is rotatably connected to the connecting shaft (2), the upper and lower parts of the screw (401) are threadedly connected to a slide plate (402), both sides of the two slide plates (402) are fixedly connected to a connecting arm (403), one end of each connecting arm (403) is fixedly connected to a stop block (404), and a guide rod (405) is provided on one side of the slide plate (402), and the outer wall of the guide rod (405) is fixedly connected to the connecting shaft (2).

4. The submerged roller suitable for improving intermediate strength according to claim 1, characterized in that: Both ends of the sinking roller body (1) are fixedly connected to connecting disks (5), and both ends of the connecting shaft (2) are fixedly connected to adjacent surfaces of the two connecting disks (5).

5. The submerged roller suitable for improving intermediate strength according to claim 3, characterized in that: Threads are provided on both sides of the outer wall of the screw (401), and the threads are arranged in opposite directions.

6. The submerged roller suitable for improving intermediate strength according to claim 1, characterized in that: The three connecting plates (304) are staggeredly arranged on the outer walls of the three connecting sleeves (303).

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