Manufacturing device for preventing deformation of outer circle of heavy-load rotating disc

Abstract

The utility model discloses a manufacturing device for preventing the deformation of the excircle of a heavy load rotating disk, which comprises an outer frame structure, the outer frame structure comprises an excircle plate, a notch, a convex opening and a groove, the groove is arranged on the inner side of the excircle plate, and a first inner support plate is arranged on the inner side of the excircle plate. According to the utility model, the first inner supporting plate is arranged in the outer circular plate, the inner supporting plate is made into a grid shape by adopting a thick plate, the two layers of outer circular plates are welded outside the inner supporting plate, and the inner supporting plate is made into a grid shape by mutually inserting a plurality of thick plates with clamping grooves, so that the structure not only can increase the supporting strength, but also can reduce the welding positions, and the production efficiency is improved. The inner ring of the outer circular plate is further provided with a groove for being in butt joint with the inner supporting plate, so that not only is the influence of welding deformation of the inner supporting plate on the roundness of the outer circular plate eliminated, but also the concentricity and the consistent position of the two layers of outer circular plates are ensured; in this way, the purpose that the manufacturing device for preventing deformation of the outer circle of the heavy-load rotating disc can prevent deformation is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of rotating disks, in particular to a manufacturing device for preventing the outer circle of a heavy-load rotating disk from being deformed. Background Art

[0002] A heavy-loaded rotating disk is a rotating disk body and is a common mechanical part. A chain is wrapped around the outer circle of the rotating disk and the disk can rotate with the cooperation of a driving sprocket. During the manufacturing process of this type of rotating disk, mechanical failures often occur due to improper meshing of the wrapped chain and the driving sprocket caused by deformation of the outer circle. The patented manufacturing method can avoid deformation of the outer circle of the rotating disk to the greatest extent and reduce a series of failures caused by the non-circular outer circle of the rotating disk. Therefore, a manufacturing device is needed to prevent the outer circle of a heavy-loaded rotating disk from being deformed.

[0003] The above-mentioned prior art still has many shortcomings. However, the manufacturing device for preventing the outer circle of the heavy-loaded rotating disk from being deformed is prone to deformation. In the past, the rotating disk was often made by rolling the plate or round steel as the edge of the chain. This structure is difficult to ensure the roundness of the outer circle during the welding and manufacturing process. The outer circle deformation often causes the outer edge of the chain to have an inconsistent meshing depth with the driving sprocket, resulting in tooth stripping or sticking. Utility Model Content

[0004] The utility model aims to provide a manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed, so as to solve the defect that the existing manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed easily occurs deformation.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed, comprising an outer frame structure;

[0006] The outer frame structure comprises an outer circular plate, a notch, a convex opening and a groove, and the inner side of the outer circular plate is provided with a groove;

[0007] A notch is installed on one side of the outer circular plate, a convexity is installed on the other side of the outer circular plate, a mounting structure is installed on the outer side of the outer circular plate, and an inner frame structure is movably connected inside the outer circular plate;

[0008] The inner frame structure comprises a first inner support plate, a second inner support plate, a first engaging groove and a second engaging groove, and the first inner support plate is installed on the inner side of the outer circular plate.

[0009] When in use, first of all, since the turntable is used for heavy loads, the weight of the product is supported by the inner support plate. The inner support plate is made of thick plate into a grid shape, and two layers of outer circular plates are welded to the outside of the inner support plate. The inner support plate uses multiple thick plates with slots to insert into each other in a grid shape. The first inner support plate and the second inner support plate cooperate with each other. Such a structure can not only increase the support strength, but also reduce the welding position and reduce the deformation caused by welding. The inner circle of the outer circular plate is also provided with a groove for docking the inner support plate, which not only eliminates the influence of the welding deformation of the inner support plate on the roundness of the outer circular plate, but also ensures the concentricity and consistent position of the two layers of outer circular plates.

[0010] Preferably, the recess and the protrusion form a snap-fit ​​structure, the outer diameter of the recess is smaller than the outer diameter of the protrusion, and the snap-fit ​​structure is easy to disassemble.

[0011] Preferably, the grooves are arranged at equal intervals, and the grooves are distributed in a ring shape, and the first inner supporting plate and the second inner supporting plate can be inserted into the grooves.

[0012] Preferably, a first locking groove is provided at the bottom end of the first inner support plate, the bottom end of the first inner support plate is movably connected to the second inner support plate, and a second locking groove is provided at the top end of the second inner support plate, the inner support plate is made of thick plate into a grid shape, and two layers of outer circular plates are welded to the outside of the inner support plate.

[0013] Preferably, the first inner supporting plate and the second inner supporting plate are staggered with each other, the first inner supporting plate and the second inner supporting plate form a snap-fit ​​structure, and the inner supporting plate is made of thick plate into a grid shape.

[0014] Preferably, the mounting structure includes a chain, a rotating shaft and a clamping position, the clamping position is arranged on the outside of the outer circular plate, a chain is arranged on the outside of the clamping position, the chain surrounds the outer circular plate in a circle, the outer circle of the outer circular plate is provided with a chain clamping position, the clamping position and the chain cooperate with each other for precise alignment of the chain circle, the chain can be clamped into the clamping position, and the chain can drive the device to rotate.

[0015] Preferably, a rotating shaft is installed on the outer side of the chain, and the rotating shafts are arranged at equal intervals on the outer side of the chain, and the chain can be inserted into the locking position.

[0016] The utility model provides a manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed, and its advantage lies in that a first inner support plate is installed inside the outer circular plate. Since the rotating disk is used for heavy loads, the weight of the product is supported by the inner support plate. The inner support plate is made of thick plates in a grid shape. Two layers of outer circular plates are welded to the outside of the inner support plate, and a chain surrounds the outer circular plate in a circle. The inner support plate is made of a plurality of thick plates with slots that are inserted into each other in a grid shape. The first inner support plate and the second inner support plate cooperate with each other. Such a structure can not only increase the supporting strength, but also reduce the welding position and reduce the deformation caused by welding. The inner circle of the outer circular plate is also provided with a groove for docking the inner support plate, which not only eliminates the influence of the welding deformation of the inner support plate on the roundness of the outer circular plate, but also ensures the concentricity and consistent position of the two layers of outer circular plates, thereby achieving the purpose of preventing deformation by the manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed.

[0017] By installing a protrusion on one side of the outer circular plate, the outer circular plate is spliced ​​by four arcs, and the two ends of each arc are made with matching protrusions and recesses, which is convenient for accurate docking of the outer circular plate and also convenient for organization and positioning when the device is processed, so as to achieve the purpose of facilitating assembly of the manufacturing device for preventing deformation of the outer circle of the heavy-loaded rotating disk. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model in a top view;

[0020] Figure 3 For the utility model Figure 3 Dimensional explosion structure diagram;

[0021] Figure 4 For the utility model Figure 3 A partial cross-section at the center is an enlarged structural diagram;

[0022] Figure 5 It is a schematic diagram of a partial cross-sectional structure of the outer frame structure of the utility model when viewed from above.

[0023] Explanation of the reference numerals in the figure: 1. Outer frame structure; 101. Outer circular plate; 102. Notch; 103. Protrusion; 104. Groove; 2. Inner frame structure; 201. First inner support plate; 202. Second inner support plate; 203. First engaging groove; 204. Second engaging groove; 3. Mounting structure; 301. Chain; 302. Rotating shaft; 303. Position. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figure 1-Figure 5 The utility model provides an embodiment: a manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed, comprising an outer frame structure 1.

[0026] The outer frame structure 1 includes an outer circular plate 101 , a notch 102 , a protrusion 103 and a groove 104 . The inner side of the outer circular plate 101 is provided with a groove 104 . The grooves 104 are arranged at equal intervals and are distributed in a ring shape.

[0027] A notch 102 is installed on one side of the outer circular plate 101 . The notch 102 and the protrusion 103 form a snap-fit ​​structure. The outer diameter of the notch 102 is smaller than the outer diameter of the protrusion 103 .

[0028] See attached Figure 1-5 As shown, the outer circular plate 101 is formed by splicing four arcs, and the two ends of each arc are made with matching protrusions 103 and recesses 102. The protrusions 103 and recesses 102 form a snap-fit ​​structure, which is convenient for accurate docking of the outer circular plate 101 and also convenient for organization and positioning when processing the device.

[0029] A protrusion 103 is installed on the other side of the outer circular plate 101, and a mounting structure 3 is installed on the outer side of the outer circular plate 101. The mounting structure 3 includes a chain 301, a rotating shaft 302 and a clamping position 303. The clamping position 303 is arranged on the outer side of the outer circular plate 101, and the chain 301 is arranged on the outer side of the clamping position 303. The rotating shaft 302 is installed on the outer side of the chain 301, and the rotating shafts 302 are arranged at equal intervals on the outer side of the chain 301.

[0030] See attached Figure 2 and attached Figure 5 As shown, the chain 301 surrounds the outer circular plate 101 in a circle, and the outer circle of the outer circular plate 101 is provided with a chain 301 clamping position 303, and the clamping position 303 and the chain 301 cooperate with each other to be used for precise alignment of the chain 301 circle, and the chain 301 can be clamped into the clamping position 303, and the chain 301 can drive the device to rotate.

[0031] The inner part of the outer circular plate 101 is movably connected to the inner frame structure 2, and the inner frame structure 2 includes a first inner support plate 201, a second inner support plate 202, a first snap-fit ​​groove 203 and a second snap-fit ​​groove 204. The first inner support plate 201 is installed on the inner side of the outer circular plate 101, and the first inner support plate 201 and the second inner support plate 202 are staggered with each other, and the first inner support plate 201 and the second inner support plate 202 constitute a snap-fit ​​structure.

[0032] A first engaging groove 203 is disposed at the bottom end of the first inner supporting plate 201 , a second inner supporting plate 202 is movably connected to the bottom end of the first inner supporting plate 201 , and a second engaging groove 204 is disposed at the top end of the second inner supporting plate 202 .

[0033] See attached Figure 1-3 As shown, since the turntable is used for heavy loads, the weight of the product is supported by the inner support plate, and the inner support plate is made of thick plate into a grid shape. Two layers of outer circular plates 101 are welded to the outside of the inner support plate. The inner support plate adopts multiple thick plates with slots that are inserted into each other in a grid shape. The first inner support plate 201 and the second inner support plate 202 cooperate with each other. Such a structure can not only increase the support strength, but also reduce the welding position and reduce the deformation caused by welding. The inner circle of the outer circular plate 101 is also provided with a groove 104 for docking the inner support plate, which not only eliminates the influence of the inner support plate welding deformation on the roundness of the outer circular plate 101 but also ensures the concentricity and consistent position of the two layers of outer circular plates 101.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from deforming, comprising an outer frame structure (1); Features: The outer frame structure (1) comprises an outer circular plate (101), a notch (102), a convex opening (103) and a groove (104); the inner side of the outer circular plate (101) is provided with a groove (104); A notch (102) is installed on one side of the outer circular plate (101), a convexity (103) is installed on the other side of the outer circular plate (101), a mounting structure (3) is installed on the outside of the outer circular plate (101), and an inner frame structure (2) is movably connected inside the outer circular plate (101); The inner frame structure (2) comprises a first inner support plate (201), a second inner support plate (202), a first clamping groove (203) and a second clamping groove (204); the first inner support plate (201) is mounted on the inner side of the outer circular plate (101).

2. A manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 1, characterized in that: The recess (102) and the protrusion (103) form a snap-fit ​​structure, and the outer diameter of the recess (102) is smaller than the outer diameter of the protrusion (103).

3. The manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 1, characterized in that: The grooves (104) are arranged at equal intervals, and the grooves (104) are distributed in a ring shape.

4. The manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 1, characterized in that: The bottom end of the first inner support plate (201) is provided with a first engaging groove (203), the bottom end of the first inner support plate (201) is movably connected to the second inner support plate (202), and the top end of the second inner support plate (202) is provided with a second engaging groove (204).

5. The manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 1, characterized in that: The first inner support plate (201) and the second inner support plate (202) are interlaced with each other, and the first inner support plate (201) and the second inner support plate (202) form a snap-fit ​​structure.

6. The manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 1, characterized in that: The mounting structure (3) comprises a chain (301), a rotating shaft (302) and a latch (303); the latch (303) is arranged on the outside of the outer circular plate (101); and the chain (301) is arranged on the outside of the latch (303).

7. A manufacturing device for preventing the outer circle of a heavy-loaded rotating disk from being deformed according to claim 6, characterized in that: A rotating shaft (302) is installed on the outer side of the chain (301), and the rotating shafts (302) are arranged at equal intervals on the outer side of the chain (301).

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