Conveying limiting device for steel pipe production

Abstract

The utility model discloses a steel pipe production conveying limiting device which comprises a conveying frame, a first side frame body is arranged on the outer wall of one end of the conveying frame, a second side frame body is arranged on the outer wall of the end, away from the first side frame body, of the conveying frame, a driving roller is rotationally installed on the inner side of the second side frame body, and a driven roller is arranged on the inner side of the first side frame body. The two ends of the driven roller are slidably connected with the inner side of the first side frame body, a conveying belt is wound around the outer wall, between the driven roller and the driving roller, of the two ends of the driven roller, third screw pieces are installed at the two ends of the driven roller in a threaded mode, and three tensioning rollers are arranged in the conveying frame below the conveying belt. According to the conveying limiting device, the tensioning force of the conveying belt can be adjusted so that the conveying effect of the conveying limiting device on steel pipes can be guaranteed when the conveying limiting device is used, the steel pipes can be easily conveyed to a machining area with the specified height to be produced and manufactured, and the steel pipes with different lengths can be conveyed in a limited mode so that the application range of the conveying limiting device can be widened.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe production, in particular to a steel pipe production transmission limiting device. Background Art

[0002] In the steel pipe production process, the transmission and positioning of steel pipes are key links. Traditional steel pipe transmission devices often have problems such as inaccurate positioning and easy damage of steel pipes during transmission, which affects production efficiency and product quality. Therefore, the development of a transmission limit device that can accurately control the position of steel pipes and reduce damage to steel pipes during transmission is of great significance to improving steel pipe production efficiency.

[0003] A steel pipe production and transmission limit device with reference announcement number CN219193526U includes a base, mounting plates are arranged at both ends of the base in the width direction, a plurality of support plates are adjustably arranged on the upper surface of the base, a support frame is fixedly connected to the top of the support plate, and a limiting mechanism is rotatably connected to the support frame. The device can better limit the steel pipe through the setting of the limiting mechanism, and at the same time transmit it, so that the transmission is more convenient and faster, and the positioning of the steel pipe is more accurate. The adjustable support plate can better adjust the support frame horizontally, and better facilitate the transmission of the steel pipe, thereby improving the positioning. According to the above, although the device can be well applied, it usually needs to rely on external driving parts or manual pushing by personnel to transmit the steel pipe components, which makes it difficult for the device to achieve the established expectations for the transmission efficiency of the steel pipe, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide a steel pipe production conveying limit device to solve the problem that although the device proposed in the above background technology can be well applied, it usually needs to rely on external driving parts or manual pushing by personnel to convey the steel pipe components, making it difficult for the device to achieve the expected conveying efficiency of the steel pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel pipe production conveying limiting device, comprising a conveying frame, a first side frame body is provided on the outer wall of one end of the conveying frame, a second side frame body is provided on the outer wall of one end of the conveying frame away from the first side frame body, a driving roller is rotatably installed on the inner side of the second side frame body, a driven roller is provided on the inner side of the first side frame body, both ends of the driven roller are slidably connected to the inner side of the first side frame body, a conveyor belt is wound on the outer wall between the driven roller and the driving roller at both ends of the driven roller, and the driven roller A third screw member is threadedly installed at both ends, one end of the third screw member is rotatably connected to the inner wall of the first side frame body, three tensioning rollers are provided inside the conveying frame below the conveyor belt, the outer wall of the tensioning roller touches the bottom end of the conveyor belt, and side seat bodies are rotatably installed at both ends of the tensioning roller. A first waist-shaped hole is provided on the outer wall of the conveying frame on the side of the side seat body away from the tensioning roller, and a first screw member is installed on the outer wall of the conveying frame at the position of the first waist-shaped hole, and one end of the first screw member passes through the first waist-shaped hole and is threadedly connected to the side seat body.

[0006] Preferably, two upper hollow leg columns are provided on both sides of the bottom end of the conveying frame, the interior of the upper hollow leg columns is movably connected to the lower leg columns, the bottom ends of the lower leg columns extend to the outside of the upper hollow leg columns and are equipped with foot brake wheels, and the foot brake wheels are provided to facilitate the transportation and transfer of the conveying limit device.

[0007] Preferably, strip limiting plates are provided above the conveying frames on both sides of the conveyor belt, and two positioning plates are provided on the outer wall of the upper end of the conveying frame below the strip limiting plates. The strip limiting plates are provided to limit the steel pipes being conveyed.

[0008] Preferably, a telescopic driving member is installed on the top of the positioning plate through a bracket, one end of the telescopic driving member is connected to the outer wall of the strip limiting plate, and the telescopic driving member is arranged to drive the strip limiting plate to translate.

[0009] Preferably, a second waist-shaped hole is provided on the outer wall of one side of the upper hollow leg column, and a second screw member is installed on the outer wall of the upper hollow leg column at the position of the second waist-shaped hole. One end of the second screw member passes through the second waist-shaped hole and is threadedly connected to the outer wall of the lower leg column. The second screw member is provided so that the upper end of the lower leg column can be locked and placed inside the upper hollow leg column.

[0010] Preferably, a servo motor is installed on the outer wall of one side of the second side frame body, one end of the servo motor extends to the inner side of the second side frame body and is connected to one end of the active roller, and the servo motor is arranged to drive the active roller to rotate.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the steel pipe production transmission limit device can not only adjust the tension of the conveyor belt to ensure the transmission effect of the steel pipe when the transmission limit device is used, but also easily transmit the steel pipe to the processing area at a specified height for production and manufacturing, and can limit the displacement of steel pipes of different lengths to improve the application range of the transmission limit device;

[0012] (1) The servo motor drives the active roller to rotate, so that the active roller cooperates with the driven roller to drive the conveyor belt to operate. When the steel pipe is placed on the top of the conveyor belt, the conveyor belt can be used to transport the steel pipe. Then, by rotating the third screw member, the driven roller is located inside the first side frame body of the outer wall of the third screw member and slides. The distance between the driven roller and the active roller can be adjusted to adjust the tension of the conveyor belt. When the first screw member is loosened, the position of the tensioning roller can be adjusted up and down. Then, the first screw member is tightened to lock the tensioning roller. The tensioning roller can be abutted against the conveyor belt to adjust its tension, thereby ensuring the conveying effect of the steel pipe when the conveying limit device is used;

[0013] (2) By loosening the second screw member, the lower leg column is pulled to slide inside the upper hollow leg column, and when the lower leg column is adjusted to a suitable position, the second screw member is tightened to lock the upper end of the lower leg column in the upper hollow leg column, so that the overall height of the conveying limit device can be adjusted as needed, thereby facilitating the conveying of the steel pipe to the processing area at a specified height for production and manufacturing;

[0014] (3) By driving the strip limit plates to translate through the telescopic drive member, the distance between the two strip limit plates can be adjusted so as to limit the movement and conveyance of steel pipes of different lengths, thereby improving the application range of the conveying limit device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0017] Figure 3 For this utility model Figure 1 The enlarged structural diagram at B in the middle;

[0018] Figure 4 This is a schematic diagram of the structure of the tensioning roller of the utility model when viewed from above.

[0019] In the figure: 1. conveying frame; 2. conveyor belt; 3. positioning plate; 4. telescopic driving member; 5. strip limit plate; 6. first screw member; 7. first waist-shaped hole; 8. upper hollow leg column; 9. lower leg column; 10. foot brake wheel; 11. second waist-shaped hole; 12. second screw member; 13. first side frame body; 14. driven roller; 15. third screw member; 16. second side frame body; 17. active roller; 18. servo motor; 19. side seat body; 20. tensioning roller. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] See also Figure 1-4 The utility model provides an embodiment: a steel pipe production conveying and limiting device, comprising a conveying frame 1, two upper hollow leg columns 8 are arranged on both sides of the bottom end of the conveying frame 1, the interior of the upper hollow leg column 8 is movably connected with a lower leg column 9, and the bottom end of the lower leg column 9 extends to the outside of the upper hollow leg column 8 and is equipped with a foot brake wheel 10;

[0022] When in use, the foot brake wheel 10 is provided so as to transport and transfer the transmission limit device;

[0023] A second waist-shaped hole 11 is provided on the outer wall of one side of the upper hollow leg column 8, and a second screw member 12 is installed on the outer wall of the upper hollow leg column 8 at the position of the second waist-shaped hole 11, and one end of the second screw member 12 passes through the second waist-shaped hole 11 and is threadedly connected to the outer wall of the lower leg column 9;

[0024] When in use, the second screw member 12 is arranged so as to lock the upper end of the lower leg column 9 into the interior of the upper hollow leg column 8;

[0025] A first side frame body 13 is provided on the outer wall of one end of the conveying frame 1, and a second side frame body 16 is provided on the outer wall of one end of the conveying frame 1 away from the first side frame body 13. A servo motor 18 is installed on the outer wall of one side of the second side frame body 16, and one end of the servo motor 18 extends to the inner side of the second side frame body 16 and is connected to one end of the driving roller 17;

[0026] When in use, the servo motor 18 is set to drive the active roller 17 to rotate;

[0027] A driving roller 17 is rotatably mounted on the inner side of the second side frame 16, a driven roller 14 is provided on the inner side of the first side frame 13, both ends of the driven roller 14 are slidably connected to the inner side of the first side frame 13, a conveyor belt 2 is wound around the outer wall between the driven roller 14 and the driving roller 17 at both ends of the driven roller 14, strip-shaped limiting plates 5 are provided above the conveyor frame 1 on both sides of the conveyor belt 2, and two positioning plates 3 are provided on the outer wall of the upper end of the conveyor frame 1 below the strip-shaped limiting plates 5;

[0028] When in use, the strip-shaped limiting plate 5 is provided to limit the steel pipe being transported;

[0029] A telescopic driving member 4 is installed on the top of the positioning plate 3 through a bracket, and one end of the telescopic driving member 4 is connected to the outer wall of the strip-shaped limiting plate 5;

[0030] When in use, the telescopic driving member 4 is arranged to drive the strip-shaped limiting plate 5 to translate;

[0031] Both ends of the driven roller 14 are threadedly installed with a third screw member 15, one end of the third screw member 15 is rotatably connected to the inner wall of the first side frame body 13, three tensioning rollers 20 are provided inside the conveyor frame 1 below the conveyor belt 2, the outer wall of the tensioning roller 20 touches the bottom end of the conveyor belt 2, and both ends of the tensioning roller 20 are rotatably installed with a side seat body 19, and the side seat body 19 is provided with a first waist-shaped hole 7 on the outer wall of the conveyor frame 1 away from the tensioning roller 20, and a first screw member 6 is installed on the outer wall of the conveyor frame 1 at the position of the first waist-shaped hole 7, and one end of the first screw member 6 passes through the first waist-shaped hole 7 and is threadedly connected to the side seat body 19.

[0032] When the embodiment of the present application is in use, the rectangular steel pipe to be transported is first placed on the left side of the top of the conveyor belt 2 in sequence, and the active roller 17 is driven to rotate by the servo motor 18, so that the active roller 17 cooperates with the driven roller 14 to drive the conveyor belt 2 to operate, and the conveyor belt 2 can transport the steel pipe to the right. Due to the provision of two strip limit plates 5 and the buffer gaskets provided on the inner walls of the strip limit plates 5, the strip limit plates 5 can be used to limit the steel pipe in transit, thereby reducing the deviation of the steel pipe caused by external force during the transmission process, and reducing the impact damage of the steel pipe caused by contact with the strip limit plates 5. Then, by rotating the third screw member 15, the driven roller 14 is located on the inner side of the first side frame 13 of the outer wall of the third screw member 15 to slide, and the distance between the driven roller 14 and the active roller 17 can be adjusted. To adjust the tension of the conveyor belt 2, and when the first screw member 6 is loosened, the position of the tensioning roller 20 can be adjusted up and down, and then the first screw member 6 is tightened to lock the tensioning roller 20, and the tensioning roller 20 can be abutted against the conveyor belt 2 to adjust its tension to ensure the conveying effect of the conveyor belt 2 on the steel pipe. After that, the strip limit plate 5 is driven to translate by the telescopic drive member 4, and the distance between the two strip limit plates 5 can be adjusted to facilitate limited displacement of steel pipes of different lengths. Finally, by loosening the second screw member 12, the lower leg column 9 is pulled to slide inside the upper hollow leg column 8. When the lower leg column 9 is adjusted to a suitable position, the second screw member 12 is tightened to lock the upper end of the lower leg column 9 in the upper hollow leg column 8, so as to adjust the overall height of the conveying limit device, thereby completing the use of the conveying limit device.

Claims

1. A steel pipe production and transmission limiting device, characterized in that: The invention comprises a conveying frame (1), wherein a first side frame body (13) is provided on the outer wall of one end of the conveying frame (1), a second side frame body (16) is provided on the outer wall of one end of the conveying frame (1) away from the first side frame body (13), a driving roller (17) is rotatably installed on the inner side of the second side frame body (16), a driven roller (14) is provided on the inner side of the first side frame body (13), both ends of the driven roller (14) are slidably connected to the inner side of the first side frame body (13), a conveying belt (2) is wound on the outer wall between the driven roller (14) and the driving roller (17) at both ends of the driven roller (14), and a third screw member (15) is threadedly installed on both ends of the driven roller (14). One end of the third screw member (15) is rotatably connected to the inner wall of the first side frame body (13); three tensioning rollers (20) are provided inside the conveyor frame (1) below the conveyor belt (2); the outer walls of the tensioning rollers (20) touch the bottom end of the conveyor belt (2); both ends of the tensioning rollers (20) are rotatably mounted with side seat bodies (19); the outer wall of the conveyor frame (1) on the side of the side seat body (19) away from the tensioning roller (20) is provided with a first waist-shaped hole (7); the outer wall of the conveyor frame (1) at the position of the first waist-shaped hole (7) is mounted with a first screw member (6); one end of the first screw member (6) passes through the first waist-shaped hole (7) and is threadedly connected to the side seat body (19).

2. A steel pipe production and conveying limiting device according to claim 1, characterized in that: Two upper hollow leg columns (8) are provided on both sides of the bottom end of the conveying frame (1), and the interior of the upper hollow leg column (8) is movably connected to the lower leg column (9), and the bottom end of the lower leg column (9) extends to the outside of the upper hollow leg column (8) and is equipped with a foot brake wheel (10).

3. A steel pipe production and conveying limiting device according to claim 1, characterized in that: Strip-shaped limiting plates (5) are provided above the conveying frames (1) on both sides of the conveyor belt (2), and two positioning plates (3) are provided on the outer wall of the upper end of the conveying frame (1) below the strip-shaped limiting plates (5).

4. A steel pipe production and conveying limiting device according to claim 3, characterized in that: A telescopic driving member (4) is installed at the top end of the positioning plate (3) via a bracket, and one end of the telescopic driving member (4) is connected to the outer wall of the strip-shaped limiting plate (5).

5. A steel pipe production and conveying limiting device according to claim 2, characterized in that: A second waist-shaped hole (11) is provided on the outer wall of one side of the upper hollow leg column (8); a second screw member (12) is installed on the outer wall of the upper hollow leg column (8) at the position of the second waist-shaped hole (11); one end of the second screw member (12) passes through the second waist-shaped hole (11) and is threadedly connected to the outer wall of the lower leg column (9).

6. A steel pipe production and conveying limiting device according to claim 1, characterized in that: A servo motor (18) is installed on the outer wall of one side of the second side frame body (16), and one end of the servo motor (18) extends to the inner side of the second side frame body (16) and is connected to one end of the active roller (17).

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