A non-standard steel pipe front-end feeding platform
By designing adjustment and limiting mechanisms, the problem that traditional feeding platforms cannot adapt to steel pipes of different diameters has been solved, and a uniform feeding effect has been achieved for non-standard steel pipe front-end feeding platforms.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHIYAN HUFENG IND & TRADE CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-26
Smart Images

Figure CN224278772U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of steel pipe feeding technology, specifically a non-standard steel pipe front-end feeding platform. Background Technology
[0002] Steel pipe is a long strip of steel with a hollow cross-section and no seams. It is typically made from steel strip or plate through rolling, welding, or seamless processing. Its hollow structure makes it widely used in many fields. In terms of material, steel pipes can be divided into carbon steel pipes, alloy steel pipes, and stainless steel pipes, to adapt to different working environments and performance requirements. According to the production method, they can be divided into seamless steel pipes and welded steel pipes.
[0003] According to patent document CN219949845U, a steel pipe feeding device for steel pipe processing is disclosed, including a feeding mechanism and a feeding mechanism. The feeding mechanism includes a protective frame, with two sets of protective frames arranged in parallel. A drive shaft is provided on the inner wall of the protective frame and is rotatably fixed to the inner wall of the protective frame. A conveying roller is provided on the outer wall of the drive shaft, and the conveying roller has multiple sets of grooves adapted to the steel pipe. A first conveying frame is provided on the inner wall of the protective frame, and its position is adapted to the conveying roller. A second conveying frame is provided on the inner wall of the protective frame and is obliquely fixed to the inner wall of the protective frame by bolts. The second conveying frame is adapted to the conveying roller. A bottom plate is provided on the bottom outer wall of the protective frame, and a drive motor is provided on the outer wall of the protective frame. The drive shaft is connected to the drive motor. The feeding mechanism includes a feed port, which is fixed to the top outer wall of the protective frame by bolts. A protective opening is provided on the top outer wall of the feed port, and the protective opening is in the shape of an inverted funnel.
[0004] Currently, traditional feeding platforms have a relatively fixed structure during daily use, making it impossible to adjust the guide plate. This makes it inconvenient to guide steel pipes of different diameters. When the steel pipe diameter is too large, it cannot move on top of the guide plate, and when the diameter is too small, material accumulation is likely to occur. As a result, multiple steel pipes may be discharged at once during unloading, which cannot meet the feeding requirements. Utility Model Content
[0005] The purpose of this utility model is to provide a non-standard steel pipe front-end feeding platform to solve the problems mentioned in the background art. The traditional feeding platform has a relatively fixed structure during daily use, which makes it impossible to adjust the guide plate and thus inconvenient to guide steel pipes of different diameters. When the steel pipe diameter is too large, it cannot move on the top of the guide plate, and when the diameter is too small, it is easy for material to accumulate. As a result, multiple steel pipes are easily discharged at one time, which fails to meet the feeding requirements.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a non-standard steel pipe front-end feeding platform, including a material box, an adjustment mechanism provided on one side of the material box, the adjustment mechanism including a housing, a first motor fixedly connected to the bottom of the housing, a drive gear fixedly connected to the output end of the first motor, a driven gear meshing on one side of the drive gear, a lead screw fixedly connected to the inner cavity of the driven gear, a rectangular plate threadedly connected to the surface of the lead screw, a connecting frame fixedly connected to one side of the rectangular plate, a telescopic rod fixedly connected to one side of the connecting frame, a rectangular rod fixedly connected to one side of the telescopic rod, an inclined plate fixedly connected to one side of the rectangular rod, and a guide frame fixedly connected to one side of the inclined plate.
[0007] Preferably, a limiting mechanism is provided on the other side of the material box. The limiting mechanism includes a second motor, the output end of which is fixedly connected to a drive shaft. A feeding roller is inserted into the rear side of the drive shaft, and a limiting shaft is inserted into the rear side of the feeding roller. An adjusting plate is fixedly connected to the rear side of the limiting shaft. An insert plate is fixedly connected to one side of the adjusting plate. A connecting seat is inserted into the surface of the insert plate. The top of the connecting seat is fixedly connected to the material box. A spring is fixedly connected to the bottom of the connecting seat. A connecting plate is fixedly connected to the bottom of the spring. A pin is fixedly connected to the top of the connecting plate, and the surface of the pin is inserted into the insert plate.
[0008] Preferably, inclined grooves are provided on both sides of the material box, and the inner cavity of the inclined groove is slidably connected to the inclined plate.
[0009] Preferably, a crossbar is slidably connected to the bottom of the inner cavity of the rectangular plate, and both sides of the crossbar are fixedly connected to the shell.
[0010] Preferably, a fixing base is fixedly connected to one side of the second motor, and one side of the fixing base is fixedly connected to the material box.
[0011] Preferably, slots are provided on both the front and back sides of the feeding roller, and the rear side of the limiting shaft is movably connected to the adjusting plate via a bearing.
[0012] Preferably, the bottom of the connector has a circular hole, and the inner cavity of the circular hole is slidably connected to the pin.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. By setting an adjustment mechanism, the first motor is started by the external PLC controller. The first motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, the driven gear drives the lead screw to rotate, the lead screw drives the rectangular plate to move, the rectangular plate drives the connecting frame to move, the connecting frame drives the telescopic rod to move, the telescopic rod drives the inclined plate to move, and the inclined plate drives the guide frame to move, thereby adjusting the guide spacing to facilitate the guidance of steel pipes of different sizes and thus facilitate uniform feeding.
[0015] 2. By setting a limiting mechanism, when the feeding roller needs to be replaced, pull down the connecting plate. The connecting plate will drive the pin away from the insert plate. Then pull the adjusting plate backward. The adjusting plate will drive the limiting shaft away from the feeding roller. Then the feeding roller can be removed for replacement. After replacement, start the second motor. The second motor will drive the feeding roller to rotate. During the rotation, the arc groove on the surface of the feeding roller will correspond to the material, so that the material enters the inner cavity of the arc groove. Then, as the feeding roller rotates, it will drive the material to rotate, and then the material will fall to the processing position. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of this utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of the present invention;
[0018] Figure 3 This is a schematic cross-sectional view of the shell structure of this utility model;
[0019] Figure 4 This is a cross-sectional view of the material box structure of this utility model;
[0020] Figure 5 This is an enlarged structural diagram of point A of this utility model.
[0021] In the diagram: 1. Material bin; 2. Adjustment mechanism; 201. Housing; 202. First motor; 203. Drive gear; 204. Driven gear; 205. Lead screw; 206. Rectangular plate; 207. Connecting frame; 208. Telescopic rod; 209. Rectangular rod; 210. Inclined plate; 211. Guide frame; 3. Limiting mechanism; 301. Fixed seat; 302. Second motor; 303. Drive shaft; 304. Feeding roller; 305. Limiting shaft; 306. Adjusting plate; 307. Insert plate; 308. Connecting seat; 309. Spring; 310. Connecting plate; 311. Pin. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0023] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 This utility model provides a technical solution: a non-standard steel pipe front-end feeding platform, including a material box 1. An adjustment mechanism 2 is provided on one side of the material box 1. The adjustment mechanism 2 includes a housing 201. A first motor 202 is fixedly connected to the bottom of the housing 201. A drive gear 203 is fixedly connected to the output end of the first motor 202. A driven gear 204 meshes with one side of the drive gear 203. A lead screw 205 is fixedly connected to the inner cavity of the driven gear 204. A rectangular plate 206 is threaded onto the surface of the lead screw 205. A connecting frame 207 is fixedly connected to one side of the rectangular plate 206. A telescopic rod 208 is fixedly connected to one side of the connecting frame 207. A rectangular rod 209 is fixedly connected to one side of the telescopic rod 208. An inclined plate 210 is fixedly connected to one side of the rectangular rod 209. A guide frame 211 is fixedly connected to one side of the inclined plate 210. By setting the adjustment mechanism 2, the first motor 202 is started by an external PLC controller. The first motor 202 drives the drive gear 203 to rotate, which in turn drives the driven gear 204 to rotate. The driven gear 204 then drives the lead screw 205 to rotate, which in turn moves the rectangular plate 206. The rectangular plate 206 moves the connecting frame 207, which in turn moves the telescopic rod 208. The telescopic rod 208 moves the inclined plate 210, which in turn moves the guide frame 211. This adjusts the guide spacing, facilitating the guidance of steel pipes of different sizes and ensuring uniform feeding. Inclined grooves are provided on both sides of the material box 1, and the inner cavity of the grooves is slidably connected to the inclined plate 210. By setting the inclined grooves, the operation of the inclined plate 210 is stabilized, and the inclined plate 210 is guided. A crossbar is slidably connected to the bottom of the inner cavity of the rectangular plate 206, and both sides of the crossbar are fixedly connected to the housing 201. By setting the crossbar, the operation of the rectangular plate 206 is stabilized, and the rectangular plate 206 is balanced and supported.
[0024] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5On the other side of the material box 1, a limiting mechanism 3 is provided. The limiting mechanism 3 includes a second motor 302. The output end of the second motor 302 is fixedly connected to a drive shaft 303. A feeding roller 304 is inserted into the rear side of the drive shaft 303. A limiting shaft 305 is inserted into the rear side of the feeding roller 304. An adjusting plate 306 is fixedly connected to the rear side of the limiting shaft 305. An insert plate 307 is fixedly connected to one side of the adjusting plate 306. A connecting seat 308 is inserted into the surface of the insert plate 307. The top of the connecting seat 308 is fixedly connected to the material box 1. A spring 309 is fixedly connected to the bottom of the receiving seat 308, and a connecting plate 310 is fixedly connected to the bottom of the spring 309. A pin 311 is fixedly connected to the top of the connecting plate 310. The surface of the pin 311 is inserted into the insert plate 307. By setting a limiting mechanism 3, when the feeding roller 304 needs to be replaced, the connecting plate 310 is pulled down, and the connecting plate 310 drives the pin 311 away from the insert plate 307. Then, the adjusting plate 306 is pulled backward, and the adjusting plate 306 drives the limiting shaft 305 away from the feeding roller 304. The feeding roller 304 is removed and replaced. After replacement, the second motor 302 is started, which drives the feeding roller 304 to rotate. During rotation, the arc-shaped groove on the surface of the feeding roller 304 corresponds to the material, allowing the material to enter the inner cavity of the arc-shaped groove. As the feeding roller 304 rotates, it drives the material to rotate and then falls to the processing position. A fixing seat 301 is fixedly connected to one side of the second motor 302, and one side of the fixing seat 301 is fixedly connected to the material box 1. By setting the fixing seat 301... 1. The operation of the second motor 302 is stabilized and limited; slots are provided on both the front and back of the feeding roller 304; the rear side of the limiting shaft 305 is movably connected to the adjusting plate 306 through a bearing; by setting the bearing, the operation of the limiting shaft 305 is stabilized and the limiting shaft 305 is facilitated to rotate; a round hole is provided at the bottom of the connecting seat 308, and the inner cavity of the round hole is slidably connected to the pin 311; by setting the round hole, the operation of the pin 311 is stabilized and the pin 311 is balanced and supported.
[0025] Working principle: By setting the adjustment mechanism 2, the first motor 202 is started by the external PLC controller. The first motor 202 drives the drive gear 203 to rotate, the drive gear 203 drives the driven gear 204 to rotate, the driven gear 204 drives the lead screw 205 to rotate, the lead screw 205 drives the rectangular plate 206 to move, the rectangular plate 206 drives the connecting frame 207 to move, the connecting frame 207 drives the telescopic rod 208 to move, the telescopic rod 208 drives the inclined plate 210 to move, and the inclined plate 210 drives the guide frame 211 to move, thereby adjusting the guide spacing to facilitate the guidance of steel pipes of different sizes and thus facilitate uniform feeding.
[0026] By setting the limiting mechanism 3, when the feeding roller 304 needs to be replaced, the connecting plate 310 is pulled down. The connecting plate 310 drives the pin 311 away from the insert plate 307, and then the adjusting plate 306 is pulled backward. The adjusting plate 306 drives the limiting shaft 305 away from the feeding roller 304, and then the feeding roller 304 can be removed for replacement. After replacement, the second motor 302 is started, and the feeding roller 304 is rotated by the second motor 302. During the rotation, the arc groove on the surface of the feeding roller 304 will correspond to the material, so that the material enters the inner cavity of the arc groove. Then, as the feeding roller 304 rotates, the material can be rotated, and then the material falls to the processing position.
[0027] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-standard steel pipe front-end feeding platform, comprising a material box (1), characterized in that: An adjustment mechanism (2) is provided on one side of the material box (1). The adjustment mechanism (2) includes a housing (201). A first motor (202) is fixedly connected to the bottom of the housing (201). A drive gear (203) is fixedly connected to the output end of the first motor (202). A driven gear (204) meshes with one side of the drive gear (203). A lead screw (205) is fixedly connected to the inner cavity of the driven gear (204). A rectangular plate (206) is threadedly connected to the surface of the lead screw (205). A connecting frame (207) is fixedly connected to one side of the rectangular plate (206). A telescopic rod (208) is fixedly connected to one side of the connecting frame (207). A rectangular rod (209) is fixedly connected to one side of the telescopic rod (208). An inclined plate (210) is fixedly connected to one side of the rectangular rod (209). A guide frame (211) is fixedly connected to one side of the inclined plate (210).
2. The non-standard steel pipe front-end feeding platform according to claim 1, characterized in that: A limiting mechanism (3) is provided on the other side of the material box (1). The limiting mechanism (3) includes a second motor (302). A drive shaft (303) is fixedly connected to the output end of the second motor (302). A feeding roller (304) is inserted into the rear side of the drive shaft (303). A limiting shaft (305) is inserted into the rear side of the feeding roller (304). An adjusting plate (306) is fixedly connected to the rear side of the limiting shaft (305). One side of the adjusting plate (306) A plug plate (307) is fixedly connected, and a connecting seat (308) is inserted into the surface of the plug plate (307). The top of the connecting seat (308) is fixedly connected to the material box (1). A spring (309) is fixedly connected to the bottom of the connecting seat (308). A connecting plate (310) is fixedly connected to the bottom of the spring (309). A pin (311) is fixedly connected to the top of the connecting plate (310). The surface of the pin (311) is inserted into the plug plate (307).
3. The non-standard steel pipe front-end feeding platform according to claim 1, characterized in that: The material box (1) has inclined grooves on both sides, and the inner cavity of the inclined groove is slidably connected to the inclined plate (210).
4. The non-standard steel pipe front-end feeding platform according to claim 1, characterized in that: A crossbar is slidably connected to the bottom of the inner cavity of the rectangular plate (206), and both sides of the crossbar are fixedly connected to the shell (201).
5. The non-standard steel pipe front-end feeding platform according to claim 2, characterized in that: A fixed base (301) is fixedly connected to one side of the second motor (302), and one side of the fixed base (301) is fixedly connected to the material box (1).
6. The non-standard steel pipe front-end feeding platform according to claim 2, characterized in that: The feeding roller (304) has slots on both the front and back sides, and the rear side of the limiting shaft (305) is movably connected to the adjusting plate (306) via a bearing.
7. The non-standard steel pipe front-end feeding platform according to claim 2, characterized in that: The bottom of the connector (308) is provided with a circular hole, and the inner cavity of the circular hole is slidably connected to the pin (311).