A quick distribution and pushing device for bar finishing production line
The automated adjustment of the bar finishing production line's material distribution device, through a motor-driven threaded rod and worm gear mechanism and a T-slot turntable structure, solves the problems of time-consuming, labor-intensive, and safety hazards associated with manual adjustment, and achieves efficient and safe material distribution and feeding operations.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NANJING IRON & STEEL CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-06-09
AI Technical Summary
The material feeding device in the existing bar finishing production line relies on manual adjustment, which is time-consuming, labor-intensive, and difficult to guarantee accuracy, posing safety hazards and seriously affecting production efficiency and safety.
The system employs a motor-driven threaded rod and worm gear mechanism, combined with a T-slot and turntable structure, to automatically adjust the position and movement trajectory of the material distribution components, thereby improving the accuracy and efficiency of material distribution. The system also ensures smooth material feeding through a cylinder and fixed ring structure.
It enables rapid adjustment of production specifications, reduces adjustment time, improves production efficiency, reduces the probability of workplace injuries, ensures worker safety, and improves material distribution accuracy and material transfer smoothness.
Smart Images

Figure CN224336581U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel rolling production technology, and in particular to a rapid material distribution and feeding device for bar finishing production lines. Background Technology
[0002] Bar stock is a common form of steel, typically referring to solid, long strips of steel with simple geometric cross-sections such as circles, squares, and rectangles, and a length much greater than the cross-sectional dimensions. Bar stock is widely used in numerous fields, including construction, machinery, automobiles, shipbuilding, and hardware products. For example, in the construction industry, rebar is a primary reinforcement material for concrete structures; in machining, round steel can be processed into various machine parts through cutting, forging, and other processes. It is one of the largest-volume and most widely used steel products in the steel industry.
[0003] Existing material feeding and distributing devices employ purely mechanical structures, relying entirely on manual adjustments. This method is not only time-consuming and labor-intensive, requiring several hours for a single adjustment, but also poses a safety hazard of operators being injured by mechanical parts. Furthermore, the precision of manual adjustments is difficult to guarantee, resulting in low material distribution efficiency and severely restricting the level of automation and production safety of the production line. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model provides a rapid material distribution and feeding device for bar finishing production lines.
[0005] This utility model is achieved by the following technical solution: a rapid material distribution and feeding device for a bar finishing production line, including a base, a frame fixedly connected to the top of the base, an adjustment component provided on the top of the base, a material distribution component provided on the top of the base, and a feeding component provided on the top of the base;
[0006] The adjustment assembly includes a motor, which is fixedly connected to the top of the base. A threaded rod is fixedly connected to the output end of the motor. A fixing block is threadedly connected to the threaded rod. A motor is fixedly connected to the top of the fixing block. A worm gear is fixedly connected to the output end of the motor. A worm wheel is meshed with the worm gear. A connecting rod is fixedly connected inside the worm wheel. A fixing plate is rotatably connected to the outer wall of the connecting rod. A slider is fixedly connected to the outer wall of the fixing plate. The slider is slidably connected to the inner wall of the frame.
[0007] As a further improvement to the above solution, the threaded rod is rotatably connected inside the frame, the fixed block is slidably connected to the top of the base, and the worm gear is rotatably connected inside the fixed block.
[0008] Through the above technical solution, the motor drives the threaded rod to rotate, and the threaded rod is threadedly connected to the fixed block, causing the fixed block to slide on the top of the base. At the same time, the first motor, as the output device of the material distribution component, is fixed on the top of the fixed block. The first motor drives the worm to rotate, at which time the worm meshes with the worm wheel, and the worm wheel drives the connecting rod to rotate, thereby providing power output to the material distribution component. Simultaneously, the fixed plate rotates on the outer wall of the connecting rod. When the fixed block slides along the top of the base, the fixed plate slides on the inner wall of the frame through the slider, thereby changing the position of the material distribution component. This allows for the rapid adjustment of the material distribution device for production line specifications, reducing adjustment time, improving on-site production efficiency, reducing the probability of workplace injuries, and ensuring worker safety.
[0009] As a further improvement to the above solution, the material distribution component includes a T-shaped groove, which is opened inside the fixed plate. A T-shaped block is slidably connected to the outer wall of the T-shaped groove, and a material distribution arm is fixedly connected to the outer wall of the T-shaped block. A fixed column is fixedly connected to the outer wall of the material distribution arm.
[0010] As a further improvement to the above solution, a connecting plate is rotatably connected to the outer wall of the fixed column, and a first fixed column is rotatably connected to the inner end of the connecting plate away from the fixed column. A turntable is fixedly connected to the outer end of the first fixed column, and the turntable is fixedly connected to the outer wall of the connecting rod.
[0011] With the above technical solution, a fixed column is fixed on the outer wall of the turntable, and the connecting plate rotates with the fixed column and the fixed column respectively. At this time, the fixed column drives the material distribution arm to slide, so that the material distribution arm slides on the outer wall of the T-slot through the T-block. The T-block effectively restricts the movement trajectory of the material distribution arm, avoids shaking and deviation, improves the material distribution accuracy, so that the material distribution arm can move vertically to distribute the bar material.
[0012] As a further improvement to the above solution, the material feeding assembly includes a fixing rod, which is fixedly connected to the outer wall of the frame. A material feeding arm is rotatably connected to the outer wall of the fixing rod. A fixing rod one is fixedly connected to the outer wall of the end of the material feeding arm away from the fixing rod, and a fixing ring is rotatably connected to the outer wall of the fixing rod one.
[0013] As a further improvement to the above solution, a connecting rod is fixedly connected to the outer wall of the fixed ring, and a cylinder is fixedly connected to the end of the connecting rod away from the fixed ring.
[0014] As a further improvement to the above solution, a fixing block is fixedly connected to the end of the cylinder away from the connecting rod one, a fixing rod two is rotatably connected inside the fixing block one, and a support plate is fixedly connected to the outer wall of the fixing rod two.
[0015] As a further improvement to the above solution, a roller conveyor is fixedly connected to the top of the base, and the support plate is fixedly connected to the outer wall of the roller conveyor.
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0017] This invention uses a motor to drive a threaded rod to rotate. The threaded rod is threadedly connected to a fixed block, allowing the fixed block to slide on top of the base. Simultaneously, a motor, acting as the output source for the material distribution component, is fixed to the top of the fixed block. The motor drives a worm gear to rotate, which meshes with a worm wheel. The worm wheel then drives a connecting rod to rotate, thus providing power to the material distribution component. Simultaneously, a fixed plate rotates on the outer wall of the connecting rod. As the fixed block slides along the top of the base, the fixed plate slides on the inner wall of the frame via a slider, thereby changing the position of the material distribution component. This allows for rapid adjustment of the material distribution device to meet production line specifications, reducing adjustment time, improving on-site production efficiency, reducing the probability of workplace injuries, and ensuring worker safety.
[0018] This invention uses a fixed column fixed to the outer wall of a turntable. A connecting plate rotates with both the fixed column and the fixed column. At this time, the fixed column drives the material distribution arm to slide, so that the material distribution arm slides on the outer wall of the T-slot through the T-block. The T-block effectively restricts the movement trajectory of the material distribution arm, avoids shaking and deviation, and improves the material distribution accuracy, thereby enabling the material distribution arm to move vertically and distribute the bar material. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0020] Figure 2 This is a schematic diagram of the adjustment component structure of this utility model;
[0021] Figure 3 This is a schematic diagram of the material distribution component structure of this utility model;
[0022] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle;
[0023] Figure 5 This is a schematic diagram of the material feeding assembly of this utility model.
[0024] Explanation of key symbols:
[0025] 1. Base; 2. Frame; 3. Adjustment assembly; 301. Motor; 302. Threaded rod; 303. Fixing block; 304. Motor one; 305. Worm gear; 306. Worm wheel; 307. Connecting rod; 308. Fixing plate; 309. Slider; 4. Material distribution assembly; 401. T-slot; 402. T-block; 403. Material distribution arm; 404. Fixing column; 405. Connecting plate; 406. Fixing column one; 407. Turntable; 5. Material feeding assembly; 501. Fixing rod; 502. Material feeding arm; 503. Fixing rod one; 504. Fixing ring; 505. Connecting rod one; 506. Cylinder; 507. Fixing block one; 508. Fixing rod two; 509. Support plate; 6. Roller conveyor device. Detailed Implementation
[0026] 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.
[0027] Example:
[0028] Please combine Figure 1-5 This embodiment provides a rapid material distribution and feeding device for a bar finishing production line, including a base 1, a frame 2 fixedly connected to the top of the base 1, an adjustment component 3 provided on the top of the base 1, a material distribution component 4 provided on the top of the base 1, and a feeding component 5 provided on the top of the base 1.
[0029] The adjustment assembly 3 includes a motor 301, which is fixedly connected to the top of the base 1. A threaded rod 302 is fixedly connected to the output end of the motor 301. A fixing block 303 is threadedly connected to the threaded rod 302. A motor 304 is fixedly connected to the top of the fixing block 303. A worm gear 305 is fixedly connected to the output end of the motor 304. A worm wheel 306 is meshed with the worm gear 305. A connecting rod 307 is fixedly connected inside the worm wheel 306. A fixing plate 308 is rotatably connected to the outer wall of the connecting rod 307. A slider 309 is fixedly connected to the outer wall of the fixing plate 308. The slider 309 is slidably connected to the inner wall of the frame 2.
[0030] The threaded rod 302 is rotatably connected inside the frame 2, the fixed block 303 is slidably connected to the top of the base 1, and the worm gear 305 is rotatably connected inside the fixed block 303.
[0031] The material distribution component 4 includes a T-slot 401, which is opened inside the fixed plate 308. A T-block 402 is slidably connected to the outer wall of the T-slot 401. A material distribution arm 403 is fixedly connected to the outer wall of the T-block 402. A fixed column 404 is fixedly connected to the outer wall of the material distribution arm 403.
[0032] A connecting plate 405 is rotatably connected to the outer wall of the fixed column 404. A fixed column 406 is rotatably connected to the inner end of the connecting plate 405 away from the fixed column 404. A turntable 407 is fixedly connected to the outer end of the fixed column 406. The turntable 407 is fixedly connected to the outer wall of the connecting rod 307.
[0033] The material feeding assembly 5 includes a fixing rod 501, which is fixedly connected to the outer wall of the frame 2. A material feeding arm 502 is rotatably connected to the outer wall of the fixing rod 501. A fixing rod 503 is fixedly connected to the outer wall of the end of the material feeding arm 502 away from the fixing rod 501. A fixing ring 504 is rotatably connected to the outer wall of the fixing rod 503.
[0034] A connecting rod 505 is fixedly connected to the outer wall of the fixed ring 504, and a cylinder 506 is fixedly connected to the end of the connecting rod 505 away from the fixed ring 504.
[0035] A fixing block 507 is fixedly connected to the end of cylinder 506 away from connecting rod 505. A fixing rod 508 is rotatably connected inside the fixing block 507. A support plate 509 is fixedly connected to the outer wall of the fixing rod 508.
[0036] The top of the base 1 is fixedly connected to the roller conveyor device 6, and the support plate 509 is fixedly connected to the outer wall of the roller conveyor device 6.
[0037] The implementation principle of a rapid material sorting and feeding device for a bar finishing production line in this application embodiment is as follows: Motor 304 drives worm 305 to rotate. At this time, worm 305 meshes with worm wheel 306. Worm wheel 306 drives connecting rod 307 to rotate. Connecting rod 307 is fixed to turntable 407. At this time, fixing column 406 is fixed on the outer wall of turntable 407. Connecting plate 405 rotates with fixing column 406 and fixing column 404 respectively. At this time, fixing column 404 drives material sorting arm 403 to slide, so that material sorting arm 403 slides on the outer wall of T-slot 401 through T-block 402. The T-block 402 effectively restricts the movement trajectory of the dispensing arm 403, preventing swaying and deviation, and improving dispensing accuracy. This allows the dispensing arm 403 to move vertically to dispense the bar stock. Simultaneously, the motor 304, acting as the output source for the dispensing assembly 4, is fixed to the top of the fixed block 303. The fixed plate 308 rotates on the outer wall of the connecting rod 307. When the fixed block 303 slides along the top of the base 1, the fixed plate 308 slides on the inner wall of the frame 2 via the slider 309, thereby changing the position of the dispensing assembly 4. This allows for rapid adjustment of the production line's material feeding device to meet specific specifications, reducing adjustment time. To improve on-site production efficiency, reduce the probability of workplace injuries, and ensure worker safety, after the material distribution component 4 has finished distributing the material, the cylinder 506 drives the fixed ring 504 to rotate via the connecting rod 505, causing the fixed ring 504 to rotate on the outer wall of the fixed rod 503. At the same time, the fixing block 507 is fixed on the outer wall of the cylinder 506, and the fixing block 507 rotates on the outer wall of the fixed rod 508, thereby preventing the cylinder 506 from jamming and improving the flexibility of the cylinder 506. At this time, the fixed rod 503 drives the material feeding arm 502 to rotate around the fixed rod 501. When the protrusion at the end of the material feeding arm 502 near the fixed rod 501 is lower than the platform 2, the bar material slides along the surface of the platform 2 to the top of the material feeding arm 502 by gravity, and then slides to the roller conveyor device 6 through the material feeding arm 502, thus completing the material feeding. The roller conveyor device 6 transports the bar material.
[0038] 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. A rapid material distribution and feeding device for a bar finishing production line, characterized in that, Includes a base (1), a frame (2) is fixedly connected to the top of the base (1), an adjustment component (3) is provided on the top of the base (1), a material distribution component (4) is provided on the top of the base (1), and a material feeding component (5) is provided on the top of the base (1). The adjustment component (3) includes a motor (301), which is fixedly connected to the top of the base (1). A threaded rod (302) is fixedly connected to the output end of the motor (301). A fixing block (303) is threadedly connected to the threaded rod (302). A motor (304) is fixedly connected to the top of the fixing block (303). A worm (305) is fixedly connected to the output end of the motor (304). A worm wheel (306) is meshed with the worm (305). A connecting rod (307) is fixedly connected inside the worm wheel (306). A fixing plate (308) is rotatably connected to the outer wall of the connecting rod (307). A slider (309) is fixedly connected to the outer wall of the fixing plate (308). The slider (309) is slidably connected to the inner wall of the frame (2).
2. The rapid material distribution and feeding device for a bar finishing production line as described in claim 1, characterized in that: The threaded rod (302) is rotatably connected inside the frame (2), the fixing block (303) is slidably connected to the top of the base (1), and the worm gear (305) is rotatably connected inside the fixing block (303).
3. The rapid material distribution and feeding device for a bar finishing production line as described in claim 1, characterized in that: The material distribution component (4) includes a T-slot (401), which is opened inside the fixed plate (308). A T-block (402) is slidably connected to the outer wall of the T-slot (401), and a material distribution arm (403) is fixedly connected to the outer wall of the T-block (402). A fixed column (404) is fixedly connected to the outer wall of the material distribution arm (403).
4. A rapid material distribution and feeding device for a bar finishing production line as described in claim 3, characterized in that: A connecting plate (405) is rotatably connected to the outer wall of the fixed column (404). A fixed column one (406) is rotatably connected to the inner end of the connecting plate (405) away from the fixed column (404). A turntable (407) is fixedly connected to the outer end of the fixed column one (406). The turntable (407) is fixedly connected to the outer wall of the connecting rod (307).
5. A rapid material distribution and feeding device for a bar finishing production line as described in claim 1, characterized in that: The feeding assembly (5) includes a fixed rod (501), which is fixedly connected to the outer wall of the frame (2). A feeding arm (502) is rotatably connected to the outer wall of the fixed rod (501). A fixed rod (503) is fixedly connected to the outer wall of the feeding arm (502) away from the fixed rod (501). A fixed ring (504) is rotatably connected to the outer wall of the fixed rod (503).
6. A rapid material distribution and feeding device for a bar finishing production line as described in claim 5, characterized in that: A connecting rod (505) is fixedly connected to the outer wall of the fixed ring (504), and a cylinder (506) is fixedly connected to the end of the connecting rod (505) away from the fixed ring (504).
7. A rapid material distribution and feeding device for a bar finishing production line as described in claim 6, characterized in that: The cylinder (506) is fixedly connected to a fixing block (507) at the end away from the connecting rod (505). The fixing block (507) is rotatably connected to a fixing rod (508) inside. The fixing rod (508) is fixedly connected to a support plate (509) on its outer wall.
8. A rapid material distribution and feeding device for a bar finishing production line as described in claim 7, characterized in that: The base (1) is fixedly connected to the top of the roller conveyor device (6), and the support plate (509) is fixedly connected to the outer wall of the roller conveyor device (6).