Feeding rotating bracket of straightening machine
By setting up structures such as columns, plane bearings, limit rings in the feed rotary bracket of the straightener, the problem of unstable connection between the rotary bracket and the support base is solved, the stability of the round steel conveying process is achieved, and the smoothness of the feeding process is ensured.
Patent Information
- Application Number
- CN202422170123.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-05
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-05
AI Technical Summary
When used in the existing straightener feed rotary bracket, the connection between the rotary bracket and the support base is unstable, resulting in the stability of the round steel conveying process being unable to be guaranteed.
By setting up columns, No. 1 plane bearings, limit rings, No. 2 plane bearings, rod holes, sleeves and limit rods, a stable connection is formed between the rotary bracket and the channel steel support frame, and a limit rotor is installed on the bracket to limit round steel to ensure the stability of the conveying process.
The stable connection between the rotating bracket and the support frame is achieved, the stability of the round steel conveying process is ensured, and the shaking of the round steel during the feeding process is avoided.
Smart Images
Figure CN222985322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of steel bar straightening, in particular to a feeding rotary bracket of a straightening machine. Background Technique
[0002] When using coiled round steel, generally, a straightening machine is required to tighten and straighten the coiled round steel to meet the usage requirements of the round steel.
[0003] When the existing feeding rotary bracket of the straightening machine is in use, the rotary bracket is rotationally connected to the support base through a bearing at the bottom, and the support stability of the support base for the rotary bracket cannot be guaranteed. At the same time, when the existing rotary bracket is in use, a structure for conveying and limiting the round steel to be straightened cannot be installed on the bracket, so that the stability of the round steel conveying process cannot be guaranteed. Content of the Utility Model
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a feeding rotary bracket of a straightening machine. By setting the column, the first plain bearing, the limiting ring, the second plain bearing, the rod hole, the sleeve and the limiting rod, when the rotary bracket is sleeved on the column, the sleeve is sleeved on the second plain bearing, and the limiting ring is sleeved on the first plain bearing, so that the stable connection between the rotary bracket and the channel steel support frame can effectively solve the problems in the background technique.
[0005] To achieve the above purpose, the utility model provides the following technical scheme: a feeding rotary bracket of a straightening machine, including a channel steel support frame and an insertion plate, a slot is arranged on the lower side of the channel steel support frame, a telescopic rod is welded on the upper side of the insertion plate, two limiting rotating wheels are arranged at the upper end of the telescopic rod, a first plain bearing is installed on the upper side of the center position of the channel steel support frame, a column is arranged at the center of the first plain bearing, a second plain bearing is arranged at the upper end of the column, a rotary bracket is penetrated through the column, a column hole is arranged at the center of the rotary bracket, a limiting ring is arranged at the center of the lower side surface of the rotary bracket, a support rod is vertically welded on the upper side surface of the rotary bracket, a fixed disk is welded at the upper end of the support rod, a sleeve is welded at the center position of the lower side surface of the fixed disk, and a limiting rod is arranged at the center of the sleeve.
[0006] Further, a rod hole is arranged at the center of the second plain bearing, and a lifting ring is welded on the upper side surface of the fixed disk.
[0007] Further, the rotary bracket is connected to the column through the limiting ring, the first plain bearing, the second plain bearing, the sleeve, the limiting rod and the rod hole.
[0008] Further, the limiting ring is welded to the rotary bracket, and the lower end of the column is welded to the channel steel support frame.
[0009] Further, the plug board is inserted into the slot, and the upper end of the telescopic rod is connected to the limiting runner through a bearing.
[0010] Further, the sleeve is rotatably connected to the second plain bearing.
[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0012] 1. Through the arranged column, first plain bearing, limiting ring, second plain bearing, rod hole, sleeve and limiting rod, when the rotating bracket is sleeved on the column, the sleeve is sleeved on the second plain bearing, and the limiting ring is sleeved on the first plain bearing, so that a stable connection is achieved between the rotating bracket and the channel steel support frame;
[0013] 2. Through the arranged slot, channel steel support frame, plug board, telescopic rod and limiting runner, the transported round steel is clamped between the two limiting runners. During the pulling and transporting process of the round steel, the limiting runner can perform limiting treatment on the round steel to ensure the stability of the round steel during the transportation process. Description of the Drawings
[0014] Figure 1 is a schematic structural diagram of the present utility model in a separated state;
[0015] Figure 2 is a main sectional structural diagram of the fixed disk and the sleeve in the present utility model;
[0016] Figure 3 is a main sectional structural diagram of the rotating bracket in the present utility model;
[0017] Figure 4 is a schematic bottom view structural diagram of the channel steel support frame in the present utility model.
[0018] In the figure: 1. Channel steel support frame; 2. First plain bearing; 3. Column; 4. Rotating bracket; 5. Support rod; 6. Suspension ring; 7. Fixed disk; 8. Second plain bearing; 9. Sleeve; 10. Rod hole; 11. Limiting rod; 12. Column hole; 13. Limiting ring; 14. Slot; 15. Plug board; 16. Telescopic rod; 17. Limiting runner. Detailed Embodiments
[0019] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-4, this embodiment provides a technical solution: a straightening machine feeding rotary bracket, including a channel steel support frame 1 and an insertion plate 15. There is a slot 14 on the lower side of the channel steel support frame 1. An expansion rod 16 is welded on the upper side of the insertion plate 15. Two limit rotating wheels 17 are arranged at the upper end of the expansion rod 16. A first plain bearing 2 is installed on the upper side of the central position of the channel steel support frame 1. A column 3 is arranged at the center of the first plain bearing 2. A second plain bearing 8 is arranged at the upper end of the column 3. A rotary bracket 4 is penetrated through the column 3. A column hole 12 is arranged at the center of the rotary bracket 4. A limit ring 13 is arranged at the center of the lower side of the rotary bracket 4. A support rod 5 is vertically welded on the upper side of the rotary bracket 4. A fixed disk 7 is welded at the upper end of the support rod 5. A sleeve 9 is welded at the center of the lower side of the fixed disk 7. A limit rod 11 is arranged at the center of the sleeve 9.
[0021] As Figures 1-4 shown, the rotary bracket 4 is lifted to the position for loading the round steel disk through the lifting ring 6. The round steel disk is sleeved on the support rod 5. Then the rotary bracket 4 is lifted and placed on the channel steel support frame 1 through the lifting ring 6. When the rotary bracket 4 is sleeved on the column 3, the first plain bearing 2 and the second plain bearing 8 are respectively sleeved in the limit ring 13 and the sleeve 9, so that the rotary bracket 4 can rotate stably, ensuring the stable rotation of the round steel disk. Then the round steel to be straightened is passed through between the limit rotating wheels 17. When the straightening machine pulls the round steel for straightening, the round steel is limited between the limit rotating wheels 17, avoiding the shaking of the round steel during the feeding process.
[0022] A rod hole 10 is arranged at the center of the second plain bearing 8. A lifting ring 6 is welded on the upper side of the fixed disk 7. The rotary bracket 4 can be lifted and moved through the lifting ring 6. The rod hole 10 can limit the limit rod 11, so that the sleeve 9 is stably connected with the second plain bearing 8, avoiding the sleeve 9 slipping off the second plain bearing 8.
[0023] The rotary bracket 4 and the column 3 are connected through the limit ring 13, the first plain bearing 2, the second plain bearing 8, the sleeve 9, the limit rod 11 and the rod hole 10.
[0024] The limit ring 13 is welded to the rotary bracket 4, and the lower end of the column 3 is welded to the channel steel support frame 1.
[0025] The insertion plate 15 is inserted into the slot 14, and the upper end of the expansion rod 16 is connected with the limit rotating wheel 17 through a bearing.
[0026] The sleeve 9 is rotationally connected with the second plain bearing 8.
[0027] The working principle of the straightening machine feeding rotary bracket provided by the present utility model is as follows: As Figures 1-4As shown in the figure, the rotary bracket 4 is lifted to the position for loading the round steel disc through the lifting ring 6. The round steel disc is sleeved on the support rod 5, and then the rotary bracket 4 is lifted and placed on the channel steel support frame 1 through the lifting ring 6. When the rotary bracket 4 is sleeved on the column 3, the first plain bearing 2 and the second plain bearing 8 are respectively sleeved in the limit ring 13 and the sleeve 9, so that the rotary bracket 4 can rotate stably, ensuring the stable rotation of the round steel disc. Then, the round steel to be straightened is passed through between the limit rotating wheels 17. When the straightening machine pulls the round steel for straightening, the round steel is limited between the limit rotating wheels 17 to avoid shaking during the feeding process of the round steel.
[0028] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A feeding rotating bracket for a straightening machine, comprising a channel steel support frame (1) and a plug plate (15), characterized in that: A slot (14) is provided at the lower side of the channel steel support frame (1), a telescopic rod (16) is welded at the upper side of the plug plate (15), and two limit rotating wheels (17) are provided at the upper end of the telescopic rod (16). A No. 1 plane bearing (2) is installed on the side surface at the center position of the channel steel support frame (1), a column (3) is provided at the center of the No. 1 plane bearing (2), and a No. 2 plane bearing (8) is provided at the upper end of the column (3). A rotating bracket (4) is passed through the column (3), and a column hole (12) is provided at the center of the rotating bracket (4). A limit ring (13) is provided at the center of the lower side surface of the rotating bracket (4), and a support rod (5) is vertically welded to the upper side surface of the rotating bracket (4), a fixed disk (7) is welded at the upper end of the support rod (5), a sleeve (9) is welded at the center position of the lower side surface of the fixed disk (7), and a limit rod (11) is provided at the center of the sleeve (9).
2. The feeding rotating bracket of the straightening machine according to claim 1, characterized in that: A rod hole (10) is arranged at the center of the No. 2 plane bearing (8), and a lifting ring (6) is welded on the upper side of the fixing plate (7).
3. The feeding rotating bracket of the straightening machine according to claim 2, characterized in that: The rotating bracket (4) is connected to the column (3) via the limiting ring (13), the No. 1 plane bearing (2), the No. 2 plane bearing (8), the sleeve (9), the limiting rod (11) and the rod hole (10).
4. The feeding rotating bracket of the straightening machine according to claim 1, characterized in that: The limiting ring (13) is welded to the rotating bracket (4), and the lower end of the column (3) is welded to the channel steel support frame (1).
5. The feeding rotating bracket of the straightening machine according to claim 1, characterized in that: The plug plate (15) is plugged into the slot (14), and the upper end of the telescopic rod (16) is connected to the limiting rotating wheel (17) via a bearing.
6. The feeding rotating bracket of the straightening machine according to claim 1, characterized in that: The sleeve (9) is rotatably connected to the No. 2 plane bearing (8).