Automatic opening and closing hot rolling reel device

Abstract

The utility model relates to hot rolled strip steel post-processing technical field discloses an automatic open and close formula hot rolling reel machine device, including installation component, the installation component includes mounting bracket, the inside of mounting bracket is provided with the guide groove, one side of mounting bracket is provided with fastening clamp, the inside of fastening clamp is provided with the limit slot. The utility model through the screw thread connection structure operation of threaded rod and adjusting lever, drive mobile seat along the linear sliding of sliding slot generates to realize the synchronous outer expansion adjustment of bearing plate, cooperate the limiting effect and the smooth sliding design of bottom plate in guide groove, ensure the displacement synchronism and the motion stability of multiple bearing plate, the structure makes the reel diameter to be able to according to the flexible adjustment of steel tape size, both adapt to the processing demand of different specifications products, guarantee the interlayer arrangement neatness again, and through the structure operation of fastening clamp insertion limit slot, drive multiple bearing plate position fixed locking generates to realize the rigid reinforcement of reel system.

Description

Technical Field

[0001] This utility model relates to the field of hot-rolled strip steel post-processing technology, and in particular to an automatic opening and closing hot-rolling coil machine device. Background Technology

[0002] With the increasing demands for material performance in high-end manufacturing, the production process of high-strength steel strip for automobiles requires precise tension control for cooling and coiling of the high-temperature rolled sheet, which necessitates the use of an automatic opening and closing hot rolling coiler. In practical use, similar roll forming machines still have many defects, such as: the rigidity of traditional roll forming machines is insufficient, which leads to deformation; ordinary welded structures are prone to thermal deformation at high temperatures, which affects the rolling accuracy; at the same time, the manual adjustment of traditional roll forming machines is inefficient and inaccurate, and the roll diameter is adjusted based on experience, making it difficult to guarantee the consistency of different batches of products. Therefore, it is necessary to design an automatic opening and closing hot rolling roll forming machine. Utility Model Content

[0003] To solve the above-mentioned technical problems, this utility model provides an automatic opening and closing hot rolling coil machine device.

[0004] This utility model is achieved using the following technical solution: an automatic opening and closing hot rolling mill device, comprising an installation assembly, the installation assembly including an installation frame, the installation frame having a guide groove inside, a fastening clamp on one side of the installation frame, the fastening clamp having a limit groove inside, and further comprising: A limiting component, the limiting component including a rotating wheel rotatably connected inside the mounting frame, an adjusting rod fixedly connected to the front end of the rotating wheel, and an embedding groove provided inside the adjusting rod; An extension component includes a movable seat slidably mounted on the outer surface of an adjusting rod, a bottom plate slidably mounted inside a rotating wheel fixedly connected to the outer surface of the movable seat, and a bearing plate connected to the top of the bottom plate via a connecting rod.

[0005] As a further improvement to the above solution, a servo motor is fixedly connected to the outer surface of the mounting bracket, and a rotating wheel is fixedly connected to the output end of the servo motor. A sliding groove is provided inside the rotating wheel.

[0006] The above technical solution achieves precise speed control and torque output through a direct connection between the servo motor and the rotating wheel, providing a stable power source for the winding process.

[0007] As a further improvement to the above solution, a movable seat is sleeved on the outer surface of the adjusting rod, and a limiting block is fixedly connected to the inner wall of the movable seat. The limiting block is slidably installed inside the embedded groove.

[0008] Through the above technical solution, the sliding cooperation between the limiting block and the embedded groove forms a guiding constraint, ensuring that the moving seat moves linearly along the axial direction, avoiding uneven force caused by offset, and improving the stability of equipment operation.

[0009] As a further improvement to the above solution, the limiting block is internally rotatably connected to a threaded rod, the threaded rod is threadedly connected to the inside of the adjusting rod, and an operating handle is fixedly connected to the outer surface of the threaded rod.

[0010] The above technical solution enables the manual operation of the handle to drive the precision thread transmission system, achieving displacement control that combines coarse and fine adjustments. This allows workers to quickly locate the optimal working position and reduces the difficulty of debugging.

[0011] As a further improvement to the above solution, a bottom plate is fixedly connected to the outer surface of the movable seat, the bottom plate is slidably installed inside the slide groove, and a connecting rod is rotatably connected to the outer surface of the bottom plate.

[0012] Through the above technical solution, the bottom plate and the slide groove cooperate to form a low-friction guide pair, which reduces motion resistance while bearing radial load, ensuring that the expansion component can still slide smoothly in high temperature environment.

[0013] As a further improvement to the above solution, a bearing plate is rotatably connected to the top of the connecting rod, and a guide block is fixedly connected to the outer surface of the bearing plate. The guide block is slidably installed inside the guide groove.

[0014] As a further improvement to the above solution, a fastening clip is fitted onto the outer surface of the bearing plate, and a limiting groove is provided inside the fastening clip to match the bearing plate. The three bearing plates are fixed together by the fastening clip.

[0015] Through the above technical solution, the standardized fastening clamp module enables rapid changeover. The interference fit between the limiting groove and the bearing plate forms a rigid connection, preventing relative displacement or vibration-induced loosening during high-speed rotation.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: This invention utilizes a threaded connection between a threaded rod and an adjusting rod to drive the moving seat to slide linearly along the slide groove, thereby achieving synchronous outward adjustment of the bearing plate. Combined with the limiting effect of the guide block in the guide groove and the smooth sliding design of the bottom plate, it ensures the synchronous displacement and stable movement of multiple bearing plates. This structure allows the coil diameter to be flexibly adjusted according to the size of the steel coil, which not only meets the processing requirements of different specifications of products, but also ensures the neatness of the interlayer arrangement, significantly improving the winding quality.

[0017] This invention utilizes a structure where a fastening clamp is inserted into a limiting groove to lock multiple bearing plates in place, thereby enhancing the rigidity of the winding system. Combined with the rotation of the rotating wheel driven by a servo motor within the mounting frame, a stable power output closed loop is formed. This dual-protection design prevents radial runout during high-speed winding and effectively transmits torque to the material ends, ensuring uniform steel strip winding density, a smooth and scratch-free surface, and significantly improving the finished product qualification rate. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the limiting component structure of this utility model; Figure 3 This is a schematic diagram of the extended component structure of this utility model; Figure 4 This is a schematic diagram of the internal structure of the present utility model; Figure 5 This utility model Figure 4 An enlarged schematic diagram of the structure at point A in the middle.

[0019] Explanation of key symbols: 1. Mounting components; 101. Mounting bracket; 102. Guide groove; 103. Fastening clamp; 104. Limiting groove; 2. Limiting components; 201. Servo motor; 202. Rotating wheel; 203. Slide groove; 204. Adjusting rod; 205. Embedded groove; 3. Extension components; 301. Moving seat; 302. Limiting block; 303. Threaded rod; 304. Operating handle; 305. Bottom plate; 306. Connecting rod; 307. Bearing plate; 308. Guide block. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0021] Please combine Figure 1-5 An automatic opening and closing hot rolling mill device according to this embodiment includes a mounting assembly 1. The mounting assembly 1 includes a mounting frame 101, the mounting frame 101 having a guide groove 102 inside, and a fastening clamp 103 provided on one side of the mounting frame 101. The fastening clamp 103 has a limit groove 104 inside, and also includes: Limiting component 2 includes a rotating wheel 202 rotatably connected inside the mounting bracket 101. An adjusting rod 204 is fixedly connected to the front end of the rotating wheel 202. An embedding groove 205 is provided inside the adjusting rod 204. The extension component 3 includes a movable seat 301 that is slidably mounted on the outer surface of the adjusting rod 204. A bottom plate 305 that is slidably mounted inside the rotating wheel 202 is fixedly connected to the outer surface of the movable seat 301. A bearing plate 307 is connected to the top of the bottom plate 305 via a connecting rod 306.

[0022] A servo motor 201 is fixedly connected to the outer surface of the mounting bracket 101. A rotating wheel 202 is fixedly connected to the output end of the servo motor 201. A groove 203 is provided inside the rotating wheel 202.

[0023] The outer surface of the adjusting rod 204 is fitted with a movable seat 301, and the inner wall of the movable seat 301 is fixedly connected to a limiting block 302, which is slidably installed inside the embedded groove 205.

[0024] When the threaded rod 303 is rotated by an external force, it will be pushed by the connecting action of the limit block 302 and the guiding action of the embedded groove 205 to make a linear sliding motion along the outer surface of the slide groove 203.

[0025] The limit block 302 is internally rotatably connected to a threaded rod 303, which is threadedly connected to the inside of the adjusting rod 204. An operating handle 304 is fixedly connected to the outer surface of the threaded rod 303.

[0026] A bottom plate 305 is fixedly connected to the outer surface of the movable seat 301. The bottom plate 305 is slidably installed inside the slide groove 203. A connecting rod 306 is rotatably connected to the outer surface of the bottom plate 305.

[0027] The top of the connecting rod 306 is rotatably connected to a bearing plate 307, and a guide block 308 is fixedly connected to the outer surface of the bearing plate 307. The guide block 308 is slidably installed inside the guide groove 102.

[0028] The outer surface of the bearing plate 307 is fitted with a fastening clip 103. The fastening clip 103 has a limiting groove 104 inside that matches the bearing plate 307. The three bearing plates 307 are fixed together by the fastening clip 103.

[0029] After the adjustment is completed, the fastening clamp 103 is inserted into the outer surface of the extension component 3, and the position of the multiple bearing plates 307 is fixed and locked by the limiting groove 104. With the threaded connection mechanism between the threaded rod 303 and the adjusting rod 204, the positioning stability of the bearing plate 307 is further guaranteed.

[0030] The implementation principle of the automatic opening and closing hot rolling mill device in this application embodiment is as follows: The operator drives the threaded rod 303 to rotate inside the adjusting rod 204 by holding the operating handle 304. Since the threaded rod 303 and the adjusting rod 204 are connected by a thread, when the threaded rod 303 is rotated by an external force, it will be pushed by the connection of the limiting block 302 and the guiding action of the embedded groove 205 to make the moving seat 301 slide linearly along the outer surface of the slide groove 203. At this time, the bearing plate 307 is slidably installed in the guide groove 102 because of the guide block 308 fixedly connected to its outer surface. As the moving seat 301 continues to slide to the right, the bearing plate can be driven by the transmission connection of the connecting rod 306. Plate 307 expands outward synchronously. During the sliding process of the moving seat 301, the structural design of the slide groove 203 can effectively ensure that the bottom plate 305 maintains a smooth sliding state. After the adjustment is completed, the fastening clamp 103 is inserted into the outer surface of the expansion component 3, and the position of multiple bearing plates 307 is fixed and locked by the limiting groove 104. With the threaded connection mechanism between the threaded rod 303 and the adjusting rod 204, the positioning stability of the bearing plate 307 is further guaranteed. Finally, the steel coil to be processed is placed on the surface of the bearing plate 307. The servo motor 201 is started to drive the rotating wheel 202 to rotate inside the mounting frame 101, thereby realizing the orderly winding and forming operation of the steel coil.

[0031] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. An automatic opening and closing hot rolling mill device, comprising an installation assembly (1), the installation assembly (1) including an installation frame (101), the installation frame (101) having a guide groove (102) inside, and a fastening clamp (103) provided on one side of the installation frame (101), the fastening clamp (103) having a limit groove (104) inside, characterized in that, Also includes: The limiting component (2) includes a rotating wheel (202) rotatably connected inside the mounting bracket (101), and an adjusting rod (204) is fixedly connected to the front end of the rotating wheel (202). An embedding groove (205) is provided inside the adjusting rod (204). The extension component (3) includes a movable seat (301) slidably mounted on the outer surface of the adjusting rod (204). The outer surface of the movable seat (301) is fixedly connected to a bottom plate (305) slidably mounted inside the rotating wheel (202). The top of the bottom plate (305) is connected to a bearing plate (307) via a connecting rod (306).

2. The automatic opening and closing hot rolling mill device as described in claim 1, characterized in that: A servo motor (201) is fixedly connected to the outer surface of the mounting bracket (101), and a rotating wheel (202) is fixedly connected to the output end of the servo motor (201). A groove (203) is provided inside the rotating wheel (202).

3. The automatic opening and closing hot rolling mill device as described in claim 1, characterized in that: The outer surface of the adjusting rod (204) is fitted with a movable seat (301), and the inner wall of the movable seat (301) is fixedly connected with a limiting block (302). The limiting block (302) is slidably installed inside the embedded groove (205).

4. The automatic opening and closing hot rolling mill device as described in claim 3, characterized in that: The limiting block (302) is rotatably connected to a threaded rod (303), which is threaded to the inside of the adjusting rod (204). An operating handle (304) is fixedly connected to the outer surface of the threaded rod (303).

5. The automatic opening and closing hot rolling mill device as described in claim 2, characterized in that: The outer surface of the movable seat (301) is fixedly connected to a bottom plate (305), the bottom plate (305) is slidably installed inside the slide groove (203), and the outer surface of the bottom plate (305) is rotatably connected to a connecting rod (306).

6. The automatic opening and closing hot rolling mill device as described in claim 5, characterized in that: The top of the connecting rod (306) is rotatably connected to a bearing plate (307), and a guide block (308) is fixedly connected to the outer surface of the bearing plate (307). The guide block (308) is slidably installed inside the guide groove (102).

7. The automatic opening and closing hot rolling mill device as described in claim 6, characterized in that: The outer surface of the bearing plate (307) is fitted with a fastening clip (103), and the fastening clip (103) has a limiting groove (104) inside that matches the bearing plate (307). The three bearing plates (307) are fixed together by the fastening clip (103).

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