A self-feeding structure for a steel pipe cutting device

Abstract

The utility model discloses a steel pipe cutting device is with self -service loading structure, it includes setting in the steel pipe loading machine body top's material rack, the front and back of material rack all are fixedly connected with connecting plate, and the fixedly connected with fixed frame between two connecting plates, the left side of fixed frame is provided with baffle, the left side of baffle is provided with two symmetrical sliding slot, the left side fixed connection of fixed frame has two symmetrical limit strip. The utility model discloses through starting motor, makes screw rod no.

Description

Technical Field

[0001] This utility model belongs to the field of electric wheelchair manufacturing technology, and in particular relates to a self-feeding structure for a steel pipe cutting device. Background Technology

[0002] Most electric wheelchair frames are made of bent and welded steel pipes. During the production of electric wheelchair frames, the steel pipes are usually cut into the required lengths using a steel pipe cutting machine. The steel pipe cutting machine is usually fed by a steel pipe feeding machine, which automatically transports the steel pipes to the designated position for cutting and processing, reducing the amount of manual handling, improving production efficiency, and reducing labor intensity.

[0003] Currently, most electric wheelchair frame steel pipes are fed and cut using steel pipe feeding machines. During the feeding process, the steel pipes may stack, which can cause the feeding machine to feed too many pipes at once. This excessive number of pipes may damage the steel pipe cutting machine. Therefore, a self-feeding structure is needed for the steel pipe cutting device. This structure can use a limiting structure to block the stacked steel pipes, preventing the feeding machine from feeding too many pipes at once and thus ensuring the stability of the feeding process. Utility Model Content

[0004] The purpose of this utility model is to provide a self-feeding structure for a steel pipe cutting device, which can block stacked steel pipes through a limiting structure, thereby preventing the steel pipe cutting machine from being damaged due to excessive steel pipes being conveyed by the steel pipe feeder at one time, and ensuring the feeding stability of the steel pipe feeder, so as to solve the above-mentioned technical problems.

[0005] The technical solution of this utility model to solve the above-mentioned technical problems is as follows: A self-feeding structure for a steel pipe cutting device includes a material rack set on the top of the steel pipe feeding machine body. Connecting plates are fixedly connected to both the front and back of the material rack. A fixing frame is fixedly connected between the two connecting plates. A baffle is provided on the left side of the fixing frame. Two symmetrical sliding grooves are opened on the left side of the baffle. Two symmetrical limiting strips are fixedly connected to the left side of the fixing frame. The sliding grooves are adapted to the limiting strips. A fixing plate is fixedly connected to the right side of the fixing frame. Two symmetrical sliding rods are fixedly connected to the top of the fixing plate. The sliding rods pass through the baffle and are slidably connected to the baffle. A threaded rod is rotatably connected to the top of the fixing plate. The threaded rod passes through the baffle and is threadedly connected to the baffle. A motor is fixedly installed at the bottom of the fixing plate by bolts. The output shaft of the motor passes through the fixing plate and is fixedly connected to the threaded rod.

[0006] Preferably, the bottom of the fixing plate is fixedly connected to two symmetrical reinforcing plates, and the reinforcing plates are triangular.

[0007] Preferably, the inner cavity of the material rack is provided with two symmetrical limiting plates, and two symmetrical sliding rods are fixedly connected to the opposite side of the two limiting plates. The sliding rods extend through to the outside of the material rack and are slidably connected to the material rack.

[0008] Preferably, each of the two limiting plates is rotatably connected to a threaded rod two on its opposite side, the threaded rod two passing through to the outside of the material rack and being threadedly connected to the material rack.

[0009] Preferably, the fixing frame is U-shaped, the baffle is inverted L-shaped, and the right side of the baffle is attached to the left side of the fixing frame.

[0010] Preferably, the cross-section of the limiting strip is T-shaped, and a torsion block is fixedly connected to the end of the threaded rod away from the limiting plate.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model starts the motor, causing the threaded rod to move with the thread of the baffle. Through the limiting of the sliding groove, the limiting strip and the sliding rod, the baffle slides vertically downward, so that the bottom of the baffle enters the appropriate position in the inner cavity of the material rack. This achieves the purpose of blocking the stacked steel pipes through the limiting structure, avoiding damage to the steel pipe cutting machine caused by too many steel pipes being conveyed at one time by the steel pipe feeder, and ensuring the feeding stability of the steel pipe feeder.

[0013] 2. This utility model utilizes the combined use of a limiting plate, a sliding rod II, and a threaded rod II. When conveying steel pipes of different lengths, rotating the threaded rod II causes it to move in tandem with the material rack. The sliding rod II limits the movement of the two limiting plates, which in turn limit the steel pipes, preventing them from becoming disordered inside the material rack and ensuring their neatness. Attached Figure Description

[0014] in:

[0015] Figure 1 This is a front view schematic diagram of one embodiment of the present utility model;

[0016] Figure 2 This is a perspective view of one embodiment of the present utility model;

[0017] Figure 3 This is a three-dimensional schematic diagram of a shielding structure according to an embodiment of the present invention;

[0018] Figure 4 This is a three-dimensional disassembled schematic diagram of the shielding structure according to an embodiment of the present invention.

[0019] The attached diagram lists the components represented by each number as follows:

[0020] 1. Steel pipe feeding machine body; 2. Material rack; 3. Connecting plate; 4. Fixing frame; 5. Baffle; 6. Slide groove; 7. Limiting strip; 8. Fixing plate; 9. Slide rod one; 10. Threaded rod one; 11. Motor; 12. Reinforcing plate; 13. Limiting plate; 14. Slide rod two; 15. Threaded rod two. Detailed Implementation

[0021] In the following description, embodiments of the self-feeding structure for the steel pipe cutting device of this utility model will be described with reference to the accompanying drawings. Example

[0022] Figures 1-4 This invention illustrates a self-feeding structure for a steel pipe cutting device according to an embodiment of the present invention. It includes a material rack 2 mounted on the top of the steel pipe feeding machine body 1. The inner cavity of the material rack 2 is provided with two symmetrical limiting plates 13. Two symmetrical sliding rods 14 are fixedly connected to opposite sides of each limiting plate 13. The sliding rods 14 extend through to the outside of the material rack 2 and are slidably connected to it. A threaded rod 15 is rotatably connected to opposite sides of each limiting plate 13. The threaded rod 15 extends through to the outside of the material rack 2 and is threadedly connected to it. Through the coordinated use of the limiting plates 13, sliding rods 14, and threaded rods 15, when conveying steel pipes of different lengths, rotating the threaded rod 15 causes it to move threadedly with the material rack 2. The limiting effect of the sliding rods 14 causes the two limiting plates 13 to move in opposite directions, thus limiting the movement of the steel pipes and preventing them from becoming disordered inside the material rack 2, ensuring the steel pipes are properly positioned. The steel pipes are neatly arranged inside the material rack 2. The front and back of the material rack 2 are fixedly connected to the connecting plates 3. The two connecting plates 3 are fixedly connected to the fixing frame 4. The left side of the fixing frame 4 is provided with a baffle 5. The left side of the baffle 5 has two symmetrical sliding grooves 6. The left side of the fixing frame 4 is fixedly connected to two symmetrical limiting strips 7. The limiting strips 7 have a T-shaped cross section. The end of the threaded rod 15 away from the limiting plate 13 is fixedly connected to a torsion block. The sliding grooves 6 are adapted to the limiting strips 7. The right side of the fixing frame 4 is fixedly connected to the fixing plate 8. The top of the fixing plate 8 is fixedly connected to two symmetrical sliding rods 9. The sliding rods 9 pass through the baffle 5 and are slidably connected to the baffle 5. The top of the fixing plate 8 is rotatably connected to a threaded rod 10. The threaded rod 10 passes through the baffle 5 and is threadedly connected to the baffle 5. The bottom of the fixing plate 8 is fixedly installed with a motor 11 by bolts. The output shaft of the motor 11 passes through the fixing plate 8 and is fixedly connected to the threaded rod 10. Example

[0023] Figures 1-4This invention illustrates a self-feeding structure for a steel pipe cutting device according to an embodiment of the present invention. It includes a material rack 2 mounted on the top of the steel pipe feeding machine body 1. Connecting plates 3 are fixedly connected to both the front and back of the material rack 2. A fixing frame 4 is fixedly connected between the two connecting plates 3. The fixing frame 4 is U-shaped, and a baffle 5 is inverted L-shaped. The right side of the baffle 5 is abutted against the left side of the fixing frame 4. A baffle 5 is provided on the left side of the fixing frame 4. Two symmetrical sliding grooves 6 are formed on the left side of the baffle 5. Two symmetrical limiting strips 7 are fixedly connected to the left side of the fixing frame 4. The sliding grooves 6 and the limiting strips... The 7-phase adapter has a fixed plate 8 fixedly connected to the right side of the fixed frame 4. The bottom of the fixed plate 8 is fixedly connected to two symmetrical reinforcing plates 12, which are triangular. The top of the fixed plate 8 is fixedly connected to two symmetrical sliding rods 9, which pass through the baffle 5 and are slidably connected to the baffle 5. The top of the fixed plate 8 is rotatably connected to a threaded rod 10, which passes through the baffle 5 and is threadedly connected to the baffle 5. The bottom of the fixed plate 8 is fixedly installed with a motor 11 by bolts. The output shaft of the motor 11 passes through the fixed plate 8 and is fixedly connected to the threaded rod 10.

[0024] Working principle: When using this utility model, the user starts the motor 11, causing the threaded rod 10 to move threadedly with the baffle 5. Through the limiting of the sliding groove 6, the limiting bar 7, and the sliding rod 9, the baffle 5 slides downward, allowing the bottom of the baffle 5 to enter the inner cavity of the material rack 2. When the baffle 5 reaches the appropriate height, the motor 11 is turned off. At this time, the baffle 5 will block the inner cavity of the material rack 2, preventing the steel pipe feeder from conveying too many steel pipes at one time, which could damage the steel pipe cutting machine and ensure the stability of the steel pipe feeder. Through the cooperation of the limiting plate 13, the sliding rod 14, and the threaded rod 15, when conveying steel pipes of different lengths, the threaded rod 15 is rotated, causing the threaded rod 15 to move threadedly with the material rack 2. Through the limiting of the sliding rod 14, the two limiting plates 13 move in opposite directions, limiting the steel pipe and preventing the steel pipe from becoming messy inside the material rack 2, thus ensuring the neatness of the steel pipe inside the material rack 2.

[0025] In summary, this steel pipe cutting device uses a self-feeding structure. By starting the motor 11, the threaded rod 10 moves threadedly with the baffle 5. Through the limiting of the slide groove 6, the limiting strip 7, and the sliding rod 9, the baffle 5 slides vertically downward, allowing the bottom of the baffle 5 to enter the appropriate position inside the material rack 2. This achieves the purpose of blocking the stacked steel pipes through the limiting structure, preventing the steel pipe feeder from feeding too many steel pipes at once, which could damage the steel pipe cutting machine, and ensuring the stability of the steel pipe feeder.

Claims

1. A self-feeding structure for a steel pipe cutting device, characterized in that, The system includes a material rack (2) mounted on top of the main body (1) of the steel pipe feeding machine. Connecting plates (3) are fixedly connected to both the front and back of the material rack (2). A fixing frame (4) is fixedly connected between the two connecting plates (3). A baffle (5) is provided on the left side of the fixing frame (4). Two symmetrical sliding grooves (6) are opened on the left side of the baffle (5). Two symmetrical limiting strips (7) are fixedly connected to the left side of the fixing frame (4). The sliding grooves (6) and limiting strips (7) are compatible. A fixing frame (4) is fixedly connected to the right side of the fixing frame (4). A fixed plate (8) is attached, and two symmetrical sliding rods (9) are fixedly connected to the top of the fixed plate (8). The sliding rods (9) pass through the baffle (5) and are slidably connected to the baffle (5). A threaded rod (10) is rotatably connected to the top of the fixed plate (8). The threaded rod (10) passes through the baffle (5) and is threadedly connected to the baffle (5). A motor (11) is fixedly installed at the bottom of the fixed plate (8) by bolts. The output shaft of the motor (11) passes through the fixed plate (8) and is fixedly connected to the threaded rod (10).

2. The self-feeding structure for a steel pipe cutting device according to claim 1, characterized in that, The bottom of the fixing plate (8) is fixedly connected to two symmetrical reinforcing plates (12), which are triangular.

3. The self-feeding structure for a steel pipe cutting device according to claim 2, characterized in that, The inner cavity of the material rack (2) is provided with two symmetrical limiting plates (13). Two symmetrical sliding rods (14) are fixedly connected to the opposite side of the two limiting plates (13). The sliding rods (14) extend through to the outside of the material rack (2) and are slidably connected to the material rack (2).

4. The self-feeding structure for a steel pipe cutting device according to claim 3, characterized in that, Each of the two limiting plates (13) is rotatably connected to a threaded rod (15) on the opposite side. The threaded rod (15) extends through to the outside of the material rack (2) and is threadedly connected to the material rack (2).

5. The self-feeding structure for a steel pipe cutting device according to claim 4, characterized in that, The fixing frame (4) is U-shaped, the baffle (5) is inverted L-shaped, and the right side of the baffle (5) is attached to the left side of the fixing frame (4).

6. The self-feeding structure for a steel pipe cutting device according to claim 5, characterized in that, The cross section of the limiting strip (7) is T-shaped, and a torsion block is fixedly connected to the end of the threaded rod (15) away from the limiting plate (13).

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