Light steel keel cold roll forming equipment

Abstract

The utility model belongs to the technical field of steel machining equipment, and particularly relates to light steel keel cold roll forming equipment which comprises a rack, a feeding port and a feeding frame, the feeding port and the feeding frame are arranged at the top of the rack, a feeding mechanism is arranged in the feeding port, and a feeding mechanism is arranged at the bottom of the feeding frame. The feeding mechanism comprises a feeding roller, a limiting rod, a first rotating handle, a first fixing base, a rotating shaft, a limiting plate, a frosted block, a guide groove, a guide sliding block, a second fixing base, a fixing block and a first threaded rod. The feeding mechanism comprises a guide rod, a second threaded rod, a second rotating handle, a mounting frame, a first positioning block, an upper feeding roller, a lower feeding roller and a second positioning block. According to the light steel keel cold roll forming equipment, a first threaded rod can be controlled to rotate by rotating a first rotating handle through the arranged feeding mechanism, so that a whole limiting plate is in an inclined state, the limiting plates arranged on the two sides of the interior of a feeding opening can be arranged to be at the inclination angles suitable for different plates, and the feeding efficiency is improved; and the plate is prevented from being deformed in the rolling process.

Description

Technical Field

[0001] The utility model relates to the technical field of steel processing equipment, in particular to a light steel keel cold bending forming equipment. Background Technique

[0002] The light steel structure is a young and extremely vital steel structure system, which has been widely used in general industrial and agricultural, commercial, and service buildings, such as office buildings, villas, warehouses, stadiums, entertainment, tourism buildings, and low- and multi-story residential buildings. With the increasing application of the light steel structure, the demand for the light steel structure has also increased rapidly. Therefore, thin-walled light steel is more and more favored by manufacturers.

[0003] After the existing thin-walled light steel is roll-formed, the plastic structure of the thin-walled light steel is not firm enough, and it is easy to deform during the later assembly process of the thin-walled light steel, resulting in the inability to smoothly carry out the assembly process; the rolling pressure on the thin-walled light steel is insufficient, resulting in insufficient accuracy of the shaping structure.

[0004] In the patent document with the publication number of CN218798376U2, a light steel keel cold bending forming equipment is disclosed. After the light steel keel is produced by the machine body, the height of the placement rack is adjusted by an electric telescopic rod. After the height of the placement rack is adjusted, the light steel keel falls between two limiting grooves. After the light steel keel falls, it is quickly bundled by two tying grooves. After the light steel keel is bundled, the top plate is ejected by a pneumatic telescopic rod. After the top plate is ejected, the light steel keel is simultaneously ejected for blanking, solving the problem that when the forming equipment produces the light steel keel, there is no auxiliary blanking device, which will cause the accumulation of finished products and affect the shipping efficiency.

[0005] However, this light steel keel cold bending forming equipment does not have a suitable positioning mechanism during feeding, and the control is difficult during the rolling forming process, which may cause problems such as deformation of the plate and insufficient rolling pressure. Therefore, it is necessary to propose a light steel keel cold bending forming equipment that can control the feeding state of the plate to prevent deformation during the rolling process. Content of the Utility Model

[0006] The purpose of the utility model is to provide a light steel keel cold bending forming equipment to solve the problem of deformation during the rolling process proposed in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A light steel keel cold bending forming equipment, including a frame and a feeding port and a feeding rack arranged on the top of the frame. An feeding mechanism is arranged inside the feeding port, and a feeding mechanism is arranged at the bottom of the feeding rack;

[0008] The feeding mechanism includes a feeding roller, a limiting rod, a first rotary handle, a first fixing seat, a rotating shaft, a limiting plate, a grinding block, a guiding groove, a guiding slider, a second fixing seat, a fixing block and a first threaded rod. The feeding roller is rotatably connected to one side of the feeding port. The limiting rod is fixedly connected to the inside of the feeding port. The first fixing seat is fixedly connected to the inner wall of the feeding port. The rotating shaft is rotatably connected to one side of the first fixing seat. The limiting plate is fixedly connected to the surface of the rotating shaft. The grinding block is fixedly connected to one side of the limiting plate. The guiding groove is formed on one side of the limiting plate. The guiding slider is slidably connected to the inner wall of the guiding groove. The second fixing seat is arranged on one side of the guiding slider. The fixing block is fixedly connected to one side of the second fixing seat. The first threaded rod is rotatably connected to one side of the fixing block. The first rotary handle is fixedly connected to one side of the first threaded rod. Limiting plates and their cooperating structures are arranged on both sides inside the feeding port.

[0009] Preferably, the material conveying mechanism includes a guiding rod, a second threaded rod, a second rotary handle, a mounting frame, a first positioning block, an upper material conveying roller, a lower material conveying roller and a second positioning block. The guiding rod is arranged inside the material conveying frame. Two guiding rods are evenly distributed on the top of the mounting frame. The second threaded rod is threadedly connected to the top of the material conveying frame. The second rotary handle is fixedly connected to one side of the second threaded rod. The mounting frame is fixedly connected to the bottom of the guiding rod. The first positioning block is fixedly connected to the bottom of the mounting frame. The upper material conveying roller is rotatably connected to one side of the first positioning block. The second positioning block is fixedly connected to the bottom of the material conveying frame. The lower material conveying roller is rotatably connected to one side of the second positioning block.

[0010] Preferably, a discharging area is arranged on one side of the frame.

[0011] Preferably, a ball bearing is arranged on one side of the fixing block. One end of the first threaded rod is connected to the inner ring of the ball bearing. A threaded hole cooperating with the first threaded rod is formed on one side of the feeding port. When the first rotary handle is rotated, the first threaded rod rotates in the threaded hole, causing the fixing block to move linearly along the direction of the first threaded rod.

[0012] Preferably, a ball bearing is arranged on the top of the mounting frame. One end of the second threaded rod is connected to the inner ring of the ball bearing. When the second rotary handle is rotated, the second threaded rod rotates in the threaded hole on the top of the material conveying frame, driving the mounting frame to move linearly along the direction of the second threaded rod.

[0013] Preferably, grooves cooperating with the support rods of the material conveying frame are arranged on both sides of the first positioning block. The first positioning block can slide directionally on the support rods of the material conveying frame.

[0014] Preferably, a rotating shaft is rotatably connected inside the second fixing seat. One side of the guiding slider is connected to the rotating shaft.

[0015] Compared with the prior art, the beneficial effects of the present utility model are:

[0016] 1. For this light steel keel cold bending forming equipment, through the feeding mechanism set, by rotating the first rotating handle, the rotation of the first threaded rod can be controlled, enabling the fixed block to move in the direction of the first threaded rod. At this time, the guiding slider is pulled out from the inner wall of the guiding groove, one side of the limiting plate gradually moves inward, while the other side remains in its original position, and the entire limiting plate is in an inclined state. The limiting plates arranged on both sides inside the feeding port can be set to appropriate inclined angles for different plates, improving the feeding efficiency and preventing the plates from deforming during subsequent rolling processes.

[0017] 2. This light steel keel cold bending forming equipment is provided with a material feeding mechanism. By rotating the second rotating handle, the position of the upper material feeding roller can be adjusted to an appropriate position for different plates. Several material feeding frames with different scales can process the plates step by step until they reach the appropriate size. With sufficient rolling pressure, the accuracy of the shaping structure can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 2 It is a schematic diagram of the structure of the feeding port of the present utility model;

[0020] Figure 3 It is a schematic diagram of the structure of the plate limiting mechanism of the present utility model;

[0021] Figure 4 It is a schematic diagram of the structure of the material feeding mechanism of the present utility model.

[0022] In the figure: 1, frame; 2, feeding port; 3, material feeding frame; 4, discharging area; 201, feeding roller; 202, limiting rod; 203, first rotating handle; 204, first fixed seat; 205, rotating shaft; 206, limiting plate; 207, abrasive block; 208, guiding groove; 209, guiding slider; 210, second fixed seat; 211, fixed block; 212, first threaded rod; 301, guiding rod; 302, second threaded rod; 303, second rotating handle; 304, mounting frame; 305, first positioning block; 306, upper material feeding roller; 307, lower material feeding roller; 308, second positioning block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] 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 of the embodiments. Based on the embodiments of 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.

[0024] Please refer toFigures 1 - 4 , the present utility model provides a technical solution:

[0025] Embodiment 1:

[0026] A light steel keel cold bending forming device includes a frame 1, a feeding port 2 and a material feeding frame 3 arranged at the top of the frame 1. A feeding mechanism is arranged inside the feeding port 2;

[0027] The feeding mechanism includes a feeding roller 201, a limiting rod 202, a first rotary handle 203, a first fixing seat 204, a rotary shaft 205, a limiting plate 206, a grinding block 207, a guiding groove 208, a guiding slider 209, a second fixing seat 210, a fixing block 211 and a first threaded rod 212. The feeding roller 201 is rotatably connected to one side of the feeding port 2. The limiting rod 202 is fixedly connected to the inside of the feeding port 2. The first fixing seat 204 is fixedly connected to the inner wall of the feeding port 2. The rotary shaft 205 is rotatably connected to one side of the first fixing seat 204. The limiting plate 206 is fixedly connected to the surface of the rotary shaft 205. The grinding block 207 is fixedly connected to one side of the limiting plate 206. The grinding block 207 arranged on one side of the limiting plate 206 can frictionally remove the burrs on the side of the plate, preventing the existence of burrs from causing harm to the staff and affecting the quality of the plate. The guiding groove 208 is opened on one side of the limiting plate 206. The guiding slider 209 is slidably connected to the inner wall of the guiding groove 208. The second fixing seat 210 is arranged on one side of the guiding slider 209. A rotating shaft is rotatably connected inside the second fixing seat 210. One side of the guiding slider 209 is connected to the rotating shaft. The fixing block 211 is fixedly connected to one side of the second fixing seat 210. The first threaded rod 212 is rotatably connected to one side of the fixing block 211. A ball bearing is arranged on one side of the fixing block 211. One end of the first threaded rod 212 is connected to the inner ring of the ball bearing. A threaded hole matching the first threaded rod 212 is opened on one side of the feeding port 2. When the first rotary handle 203 is rotated, the first threaded rod 212 rotates in the threaded hole, causing the fixing block 211 to move linearly along the direction of the first threaded rod 212. The first rotary handle 203 is fixedly connected to one side of the first threaded rod 212. Limiting plates 206 and the structures matching them are arranged on both sides inside the feeding port 2. The feeding mechanism can control the rotation of the first threaded rod 212 by rotating the first rotary handle 203, so that the fixing block 211 moves in the direction where the first threaded rod 212 is located, causing the entire limiting plate 206 to be in an inclined state. The limiting plates 206 arranged on both sides inside the feeding port 2 can be set to appropriate inclination angles for different plates.

[0028] Embodiment 2:

[0029] On the basis of the first embodiment, a feeding mechanism is provided at the bottom of the feeding rack 3. The feeding mechanism includes a guide rod 301, a second threaded rod 302, a second rotating handle 303, a mounting bracket 304, a first positioning block 305, an upper feeding roller 306, a lower feeding roller 307, and a second positioning block 308. The guide rod 301 is arranged inside the feeding rack 3, and two guide rods 301 are evenly distributed on the top of the mounting bracket 304. The second threaded rod 302 is threadedly connected to the top of the feeding rack 3. A ball bearing is arranged on the top of the mounting bracket 304, and one end of the second threaded rod 302 is connected to the inner ring of the ball bearing. When the second rotating handle 303 is rotated, the second threaded rod 302 rotates in the threaded hole at the top of the feeding rack 3, driving the mounting bracket 304 to move linearly along the direction of the second threaded rod 302. The second rotating handle 303 is fixedly connected to one side of the second threaded rod 302, the mounting bracket 304 is fixedly connected to the bottom of the guide rod 301, the first positioning block 305 is fixedly connected to the bottom of the mounting bracket 304, and both sides of the first positioning block 305 are provided with grooves for cooperating with the support rods of the feeding rack 3. The first positioning block 305 can slide directionally on the support rods of the feeding rack 3. The upper feeding roller 306 is rotatably connected to one side of the first positioning block 305, the second positioning block 308 is fixedly connected to the bottom of the feeding rack 3, and the lower feeding roller 307 is rotatably connected to one side of the second positioning block 308. A discharging area 4 is arranged on one side of the frame 1. By rotating a second rotating handle 303, the position of the upper feeding roller 306 can be adjusted to an appropriate position for different plates. Several feeding racks 3 with different scales can process the plates step by step until they reach the appropriate size.

[0030] Working principle:

[0031] First of all, through the provided feeding mechanism, the first threaded rod 212 can be controlled to rotate by rotating the first rotating handle 203. Since a ball bearing is arranged on the fixed block 211, and the inner ring of the ball bearing is connected to one end of the first threaded rod 212, and the outer surface of the first threaded rod 212 cooperates with the threaded hole arranged on one side of the feeding port 2, the fixed block 211 can move in the direction where the first threaded rod 212 is located. At this time, the guide slider 209 is drawn out from the inner wall of the guide groove 208, one side of the limiting plate 206 gradually moves inward, while the other side remains in its original position, and the whole limiting plate 206 is in an inclined state. The limiting plates 206 arranged on both sides inside the feeding port 2 can be set to appropriate inclined angles for different plates to improve the feeding efficiency.

[0032] Furthermore, a grinding block 207 is arranged on one side of the limiting plate 206, which can frictionally remove the burrs on the side of the plate to prevent the existence of burrs from causing harm to the staff and affecting the quality of the plate.

[0033] Furthermore, a material feeding mechanism is provided at the bottom of the material feeding rack 3. By rotating a second rotating handle 303, the position of the upper material feeding roller 306 can be adjusted to a suitable position for different plates. Several material feeding racks 3 with different scales can process the plates step by step until the appropriate size is reached.

[0034] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "including", "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or also includes elements inherent in such process, method, article or device. Without further limitation, an element defined by the statement "including one..." does not exclude the existence of additional identical elements in the process, method, article or device including the said element.

Claims

1. A light steel keel cold bending forming device, comprising a frame (1), a feeding port (2) and a material feeding rack (3) arranged at the top of the frame (1), characterized in that: An inlet mechanism is provided inside the feed inlet (2), and a material feeding mechanism is provided at the bottom of the material feeding frame (3); The inlet mechanism includes an inlet roller (201), a limiting rod (202), a first rotary handle (203), a first fixed seat (204), a rotary shaft (205), a limiting plate (206), a grinding block (207), a guide groove (208), a guide slider (209), a second fixed seat (210), a fixed block (211) and a first threaded rod (212). The inlet roller (201) is rotatably connected to one side of the feed inlet (2), the limiting rod (202) is fixedly connected to the inside of the feed inlet (2), the first fixed seat (204) is fixedly connected to the inner wall of the feed inlet (2), the rotary shaft (205) is rotatably connected to one side of the first fixed seat (204), the limiting plate (206) is fixedly connected to the surface of the rotary shaft (205), the grinding block (207) is fixedly connected to one side of the limiting plate (206), the guide groove (208) is opened on one side of the limiting plate (206), the guide slider (209) is slidably connected to the inner wall of the guide groove (208), the second fixed seat (210) is arranged on one side of the guide slider (209), the fixed block (211) is fixedly connected to one side of the second fixed seat (210), the first threaded rod (212) is rotatably connected to one side of the fixed block (211), and the first rotary handle (203) is fixedly connected to one side of the first threaded rod (212).

2. The cold bending and forming equipment for light steel keels according to claim 1, wherein: The material feeding mechanism includes a guide rod (301), a second threaded rod (302), a second rotary handle (303), a mounting frame (304), a first positioning block (305), a top material feeding roller (306), a bottom material feeding roller (307) and a second positioning block (308). The guide rod (301) is arranged inside the material feeding frame (3), the second threaded rod (302) is threadedly connected to the top of the material feeding frame (3), the second rotary handle (303) is fixedly connected to one side of the second threaded rod (302), the mounting frame (304) is fixedly connected to the bottom of the guide rod (301), the first positioning block (305) is fixedly connected to the bottom of the mounting frame (304), the top material feeding roller (306) is rotatably connected to one side of the first positioning block (305), the second positioning block (308) is fixedly connected to the bottom of the material feeding frame (3), and the bottom material feeding roller (307) is rotatably connected to one side of the second positioning block (308).

3. The cold bending forming equipment for light steel keels according to claim 1, characterized in that: A discharge area (4) is provided on one side of the machine frame (1).

4. A light steel keel cold bending forming device according to claim 1, characterized in that: A ball bearing is provided on one side of the fixed block (211), one end of the first threaded rod (212) is connected to the inner ring of the ball bearing, and a threaded hole matching the first threaded rod (212) is opened on one side of the feed inlet (2).

5. The light steel keel cold bending forming equipment according to claim 2, characterized in that: A ball bearing is provided on the top of the mounting frame (304), and one end of the second threaded rod (302) is connected to the inner ring of the ball bearing.

6. The cold bending forming equipment for light steel keels according to claim 2, characterized in that: Both sides of the first positioning block (305) are provided with grooves matching the support rods of the material feeding frame (3), and the first positioning block (305) can slide directionally on the support rods of the material feeding frame (3).

7. The cold bending forming equipment for light steel keels according to claim 1, characterized in that: A rotating shaft is rotatably connected inside the second fixing base (210), and one side of the guiding slider (209) is connected to the rotating shaft.

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