Automatic seamless steel tube collecting device

By designing an automatic collection device for seamless steel pipes using inclined plates, slide rails, placing frames, storage boxes, half-circumferential gears and toothed rods, the problem of local accumulation of steel pipes in the storage box is solved, and the uniform arrangement and automatic collection of steel pipes are realized, and transportation efficiency is improved.

CN222906939UActive Publication Date: 2025-05-27NANTONG HONGYUAN GEOLOGICAL ENG MATERIAL
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Patent Information

Application Number
CN202421793194.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-26
Publication Date
2025-05-27
Estimated Expiration
2034-07-26

AI Technical Summary

Technical Problem

In the existing seamless steel pipe collection device, the steel pipes are easily piled up locally in the storage box, resulting in messy arrangements, affecting transportation, and requiring manual sorting by workers.

Method used

An automatic collection device for seamless steel pipes is designed, using components such as inclined plates, slide rails, placement frames, storage boxes, half-circular gears and tooth rods. The semicircular gears that rotate synchronously and in a synchronous direction drive the placement frame to slide back and forth, changing the relative position between the storage box and the slope, realizing multi-layer laying and uniform arrangement of steel pipes.

Benefits of technology

It effectively avoids the local accumulation of seamless steel pipes in the storage box, improves the uniformity of the steel pipes, reduces the need for manual finishing, and improves transportation efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to an automatic seamless steel tube collecting device, and relates to the technical field of steel tube collection, the automatic seamless steel tube collecting device comprises a workbench, an inclined plate is fixed on the workbench, a sliding rail is horizontally fixed on the workbench, a placing frame slides in the sliding rail, and a storage box capable of being taken down is arranged in the placing frame; a first semi-cycle gear and a second semi-cycle gear are rotationally arranged on the side wall of the workbench, teeth on the first semi-cycle gear and teeth on the second semi-cycle gear are only arranged on a semi-cycle, a toothed bar is fixedly arranged on the side wall of the containing frame, and the toothed bar is located between the first semi-cycle gear and the second semi-cycle gear. Teeth are arranged on the upper side and the lower side of the toothed bar, and the toothed bar can be meshed with the first half-cycle gear or the second half-cycle gear. The seamless steel tube storage box has the effects of conveniently and automatically collecting seamless steel tubes, avoiding local accumulation of the seamless steel tubes in the storage box as much as possible and improving the arrangement uniformity of the seamless steel tubes.
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Description

Technical Field

[0001] The present application relates to the technical field of steel pipe collection, and in particular to an automatic collection device for seamless steel pipes. Background Art

[0002] A seamless steel pipe is a steel pipe made of a whole piece of metal with no seams on the surface. After the processing of the seamless steel pipe is completed, the seamless steel pipe needs to be collected in time for transportation.

[0003] In common production and processing, a commonly used collection device includes a slope and a storage box. The high part of the slope is close to the processing equipment of the seamless steel pipe, and the storage box is placed at the low part of the slope. After the seamless steel pipe is processed, it enters the slope and rolls down the slope until it falls into the storage box, thereby completing the storage of the seamless steel pipe.

[0004] In the process of implementing this application, it was found that there are at least the following problems in this technology: since the relative position relationship between the slope and the storage box is fixed, after the seamless steel pipes enter the storage box directly, they are prone to local accumulation in the storage box, and as the number of seamless steel pipes in the storage box continues to increase, the steel pipes in the box will be arranged in a messy manner, affecting transportation, so workers will need to manually sort them out later. Utility Model Content

[0005] In order to facilitate the automatic collection of seamless steel pipes, avoid local accumulation of seamless steel pipes in a storage box as much as possible, and improve the uniformity of arrangement of seamless steel pipes, the present application provides an automatic collection device for seamless steel pipes.

[0006] The present application provides an automatic collection device for seamless steel pipes adopts the following technical solution:

[0007] A seamless steel pipe automatic collection device comprises a workbench, on which an inclined plate is fixed, on which a slide rail is fixed horizontally, in which a placement frame slides, in which a removable storage box is arranged, and the box opening of the storage box is always located directly below the lowest point of the inclined plate; a first half-circle gear and a second half-circle gear are rotatably arranged on the side wall of the workbench, and the teeth on the first half-circle gear and the second half-circle gear are only arranged on half a circle, and a gear rod is fixedly arranged on the side wall of the placement frame, and the gear rod is located between the first half-circle gear and the second half-circle gear, and teeth are arranged on the upper and lower sides of the gear rod, and the first half-circle gear and the second half-circle gear have the same specifications and can rotate synchronously in the same direction, and the gear rod is meshed with the first half-circle gear or the second half-circle gear.

[0008] By adopting the above technical solution, during use, after the seamless steel pipe is processed, it enters the inclined plate and rolls down along the inclined plate, driving the first half-round gear and the second half-round gear to rotate synchronously in the same direction. When the first half-round gear rotates and meshes with the teeth on the upper side of the tooth bar, the tooth bar drives the placement rack to slide towards one end of the slide rail, so as to change the contact position between the seamless steel pipe and the storage box; when the first half-round gear rotates and disengages from the teeth on the upper side of the tooth bar, the second half-round gear begins to mesh with the teeth on the lower side of the tooth bar, and the tooth bar drives the placement rack to slide in the reverse direction, so that the seamless steel pipe lays out the second layer in the storage box; continuously reciprocating like this, the storage box makes a reciprocating sliding movement directly below the lowest point of the inclined plate, constantly changing the relative position between the inclined slope and the storage box, so that the seamless steel pipe is laid in multiple layers in the storage box, trying to avoid local accumulation of the seamless steel pipe in the storage box and improving the uniformity of the arrangement of the seamless steel pipe.

[0009] Preferably, a connecting frame is fixedly arranged at the end of the lowest point of the inclined plate, and a deceleration baffle is arranged at one end of the connecting frame away from the inclined plate.

[0010] By adopting the above technical solution, when the seamless steel pipe rolls down along the inclined plate to the lowest point of the inclined plate, it hits the deceleration baffle and disengages from between the inclined plate and the deceleration baffle and enters the storage box, which helps to dissipate the impact inertia force and rotational inertia force of the seamless steel pipe at the moment of disengaging from the inclined plate and improves the stability of the seamless steel pipe when entering the storage box.

[0011] Preferably, the deceleration baffle is rotatably arranged on the connecting frame, and there is an interference fit between the deceleration baffle and the connecting frame.

[0012] By adopting the above technical solution, by adjusting the deflection angle of the deceleration baffle, the gap size between the inclined plate and the deceleration baffle is adjusted to adapt to seamless steel pipes of different specifications.

[0013] Preferably, a rubber pad is fixedly arranged on the surface of the deceleration baffle.

[0014] By adopting the above technical solution, the instantaneous impact when the seamless steel pipe contacts the acceleration baffle is reduced, which plays a protective role for the seamless steel pipe.

[0015] Preferably, a driven gear is coaxially fixed to each of the first half-round gear and the second half-round gear. A fixed frame is fixedly arranged on the workbench, and a driving gear is rotatably arranged on the fixed frame. The driving gear meshes with the two driven gears at the same time.

[0016] By adopting the above technical solution, during use, the driving gear is driven to rotate. The driving gear meshes with the two driven gears at the same time. The two driven gears rotate synchronously and in the same direction, and transmit the rotation effect to the first half-round gear and the second half-round gear, thereby driving the first half-round gear and the second half-round gear to rotate synchronously in the same direction.

[0017] Preferably, a grooved pulley is coaxially fixed on the driving gear. A plurality of radial grooves are evenly formed on the circumference of the grooved pulley. A dial is rotatably arranged on the fixed frame. A round pin is arranged on the side wall of the dial at a position deviating from the axis. The round pin can be inserted into the radial groove and abutted against the inner wall of the radial groove.

[0018] By adopting the above technical solution, during use, the dial is driven to rotate. The round pins on the dial are sequentially inserted into the radial grooves and abutted against the inner walls of the radial grooves. The grooved pulley makes an intermittent rotation, thereby driving the driving gear to make an intermittent rotation. Finally, the intermittent reciprocating sliding of the anti-slip frame is converted by the first semi-circular gear and the second semi-circular gear, and the sliding distance of each section of sliding is the same. Thus, when the seamless steel pipe enters the storage box, the storage box is in a static state, further improving the stability of the seamless steel pipe when entering the storage box.

[0019] Preferably, a motor is fixedly arranged on the fixed frame. The driving shaft of the motor is fixedly connected with the dial. The motor is a speed-regulating motor.

[0020] By adopting the above technical solution, the rotational torque is output from the motor to the dial, and the rotational speed of the dial can be controlled according to the feeding speed of the seamless steel pipe.

[0021] Preferably, the storage box is made of corrugated paper.

[0022] By adopting the above technical solution, on the one hand, the storage box made of corrugated paper is inexpensive and can be directly used for packing and transportation after the collection of seamless steel pipes. On the other hand, when the seamless steel pipe contacts the bottom of the storage box, the corrugated paper can play a buffering role and prevent the seamless steel pipe from bouncing up again.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. By arranging the slide rail, the placement frame, the storage box, the first semi-circular gear, the second semi-circular gear, and the rack, the storage box makes a reciprocating sliding motion directly below the lowest point of the inclined plate, continuously changing the relative position between the slope and the storage box, so that the seamless steel pipes are laid in multiple layers in the storage box, and the local accumulation of seamless steel pipes in the storage box is avoided as much as possible, improving the uniformity of the arrangement of seamless steel pipes in the storage box;

[0025] 2. By arranging the connecting frame, the deceleration baffle, and the rubber pad, it helps to dissipate the impact inertia force and the rotational inertia force when the seamless steel pipe breaks away from the inclined plate, improving the stability of the seamless steel pipe when entering the storage box;

[0026] 3. By setting the driven gear, fixed frame, driving gear, grooved pulley, radial groove, dial, round pin, and motor, the storage box is driven to make reciprocating intermittent sliding directly below the lowest point of the inclined plate, so that when the seamless steel pipe enters the storage box, the storage box is in a static state, further improving the stability of the seamless steel pipe when entering the storage box. Brief Description of the Drawings

[0027] Figure 1 It is a schematic structural diagram of a seamless steel pipe automatic collection device provided in an embodiment of the present application.

[0028] Figure 2 It is a partial sectional structural diagram on one side of the position of the toothed rod provided in an embodiment of the present application.

[0029] Figure 3 It is an enlarged partial sectional view on the other side of the position of the toothed rod provided in an embodiment of the present application.

[0030] Figure 4 It is a schematic structural diagram of the position of the grooved pulley provided in an embodiment of the present application

[0031] Description of the reference numerals: 1, workbench; 11, inclined plate; 111, connecting frame; 112, deceleration baffle; 1121, rubber pad; 2, slide rail; 21, placement frame; 211, storage box; 212, toothed rod; 22, first half-week gear; 23, second half-week gear; 24, fixed frame; 241, driving gear; 242, grooved pulley; 2421, radial groove; 25, dial; 251, round pin; 26, motor; 27, driven gear. Detailed Description of the Embodiment

[0032] The following will Figures 1-3 make a further detailed description of the present application.

[0033] The embodiment of the present application discloses a seamless steel pipe automatic collection device. Referring to Figure 1 , it includes a workbench 1. Four support rods are vertically fixed on the workbench 1. A sloping inclined plate 11 is fixedly arranged at the top of all the support rods. The inclined plate 11 is used to guide the seamless steel pipe after processing to roll down. A slide rail 2 is also horizontally fixed on the workbench 1. A placement frame 21 is slidably arranged in the slide rail 2. A directly removable storage box 211 is arranged in the placement frame 21. The storage box 211 is made of corrugated paper and can be directly used for packing. The box opening of the storage box 211 is always directly below the lowest point of the inclined plate 11.

[0034] In order to realize the reciprocating sliding of the placement frame 21 (and the storage box 211 therein) to change the relative position between the slope and the storage box 211, referring to Figure 1 and Figure 2, a first semi - circular gear 22 and a second semi - circular gear 23 are rotatably arranged on the side wall of the workbench 1. The teeth on both of these semi - circular gears are arranged only on half of the circumference. A toothed rod 212 is fixedly arranged on the side wall of the placement frame 21. The toothed rod 212 is located between the first semi - circular gear 22 and the second semi - circular gear 23, and teeth are arranged on both the upper and lower sides of the toothed rod 212. The first semi - circular gear 22 and the second semi - circular gear 23 not only have the same specifications but also can rotate synchronously in the same direction. During the rotation process, the toothed rod 212 will engage with either the first semi - circular gear 22 or the second semi - circular gear 23. Specifically, when the first semi - circular gear 22 rotates and engages with the teeth on the upper side of the toothed rod 212, it will drive the placement frame 21 (and the storage box 211 therein) to slide towards one end of the slide rail 2. When the first semi - circular gear 22 continues to rotate and disengages from the teeth on the upper side of the toothed rod 212, the second semi - circular gear 23 starts to engage with the teeth on the lower side of the toothed rod 212, thereby driving the placement frame 21 to slide in the reverse direction. This process is continuously repeated, causing the storage box 211 to perform a reciprocating uniform sliding motion directly below the lowest point of the inclined plate 11.

[0035] To facilitate driving the first semi - circular gear 22 and the second semi - circular gear 23 to rotate synchronously in the same direction, referring to Figure 2 and Figure 3 , a driven gear 27 is coaxially fixed to each of the first semi - circular gear 22 and the second semi - circular gear 23. A fixed frame 24 is also fixedly arranged on the workbench 1, and a driving gear 241 is rotatably arranged on the fixed frame 24. This driving gear 241 meshes with both of the two driven gears 27 simultaneously. Driving the driving gear 241 to rotate, the driving gear 241 meshes with the two driven gears 27 simultaneously, and the two driven gears 27 rotate synchronously and in the same direction, thereby driving the first semi - circular gear 22 and the second semi - circular gear 23 to rotate synchronously in the same direction.

[0036] To ensure that the storage box 211 is in a stationary state when the seamless steel pipe enters the storage box 211, referring to Figure 3 and Figure 4, a sprocket wheel 242 is coaxially fixed on the driving gear 241. A plurality of radial grooves 2421 are evenly formed on the circumference of the sprocket wheel 242. A dial 25 is rotatably arranged on the fixing frame 24, and a round pin 251 is arranged on the side wall of the dial 25 deviating from its axis position. A motor 26 is also fixedly arranged on the fixing frame 24, and the motor 26 is a speed-regulating motor 26. The driving shaft of the motor 26 is fixedly connected with the dial 25. When the motor 26 drives the dial 25 to rotate, the round pin 251 on the dial 25 will sequentially insert into and abut against the inner wall of the radial groove 2421 of the sprocket wheel 242, so that the sprocket wheel 242 (and the driving gear 241 connected thereto) performs intermittent rotation. This intermittent rotation is finally transmitted to the first half-round gear 22 and the second half-round gear 23 through the driven gear 27. Finally, the placing frame 21 (and the storage box 211 therein) is driven to perform intermittent reciprocating sliding motion, and the sliding distance each time is the same. Whenever the seamless steel pipe rolls down from the inclined plate 11 and enters the storage box 211, the storage box 211 is in a stationary state. This greatly improves the accuracy and stability when the seamless steel pipe enters the storage box 211.

[0037] To improve the stability when the seamless steel pipe enters the storage box 211, referring to Figure 1 , a group of connecting frames 111 are fixed at the lowest end of the inclined plate 11, and a deceleration baffle 112 is rotatably arranged between the ends of the group of connecting frames 111 away from the inclined plate 11. When the seamless steel pipe rolls down along the inclined plate 11 to its lowest end, it will collide with the deceleration baffle 112. This collision process helps to dissipate the impact inertia force and rotational inertia force when the seamless steel pipe breaks away from the inclined plate 11. An interference fit is adopted between the deceleration baffle 112 and the connecting frame 111 to allow the user to adjust the deflection angle of the deceleration baffle 112 according to needs, and further adjust the gap size between the inclined plate 11 and the deceleration baffle 112. A rubber pad 1121 is also fixed on the surface of the deceleration baffle 112 to further reduce the instantaneous impact when the seamless steel pipe contacts the deceleration baffle 112 and provide additional protection for the seamless steel pipe.

[0038] The implementation principle of an automatic seamless steel pipe collection device according to an embodiment of the present application is as follows: during use, the seamless steel pipe rolls along the inclined plate 11 and finally falls into the storage box 211. During this process, the motor 26 drives the dial 25 to rotate, and the round pin 251 engages with the grooved wheel 242 to cause the grooved wheel 242 to perform intermittent rotation. The grooved wheel 242 drives the driving gear 241 to rotate intermittently, and the driving gear 241 meshes with the two driven gears 27 to drive the first half-week gear 22 and the second half-week gear 23 to rotate synchronously and in the same direction. When the first half-week gear 22 rotates and meshes with the teeth on the upper side of the rack 212, the rack 212 drives the placement rack to slide towards one end of the slide rail 2 to change the contact position between the seamless steel pipe and the storage box 211. When the first half-week gear 22 rotates and disengages from the teeth on the upper side of the rack 212, the second half-week gear 23 begins to mesh with the teeth on the lower side of the rack 212, and the rack 212 drives the placement rack to slide in the reverse direction, causing the seamless steel pipe to lay out a second layer in the storage box 211. Continuously repeating in this way, the storage box 211 performs intermittent reciprocating sliding motion directly below the lowest point of the inclined plate 11. The relative position between the storage box 211 and the slope is continuously changed, enabling the seamless steel pipe to be collected in multiple layers in the storage box 211, and minimizing the local accumulation of the seamless steel pipe in the storage box 211, thereby improving the uniformity of the arrangement of the seamless steel pipe.

[0039] The above are all preferred embodiments of the present application, and do not limit the protection scope of the present application accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. An automatic collection device for seamless steel pipes, comprising a workbench (1), on which is fixed an inclined plate (11) arranged in an inclined manner, characterized in that: A slide rail (2) is horizontally fixed on the workbench (1), a placement frame (21) is slidably disposed in the slide rail (2), a removable storage box (211) is disposed in the placement frame (21), and the box opening of the storage box (211) is always located directly below the lowest point of the inclined plate (11); a first half-circle gear (22) and a second half-circle gear (23) are rotatably disposed on the side wall of the workbench (1), and the teeth on the first half-circle gear (22) and the second half-circle gear (23) are both The rack (212) is only arranged on half of the circumference. The side wall of the placement frame (21) is fixedly provided with a gear rod (212). The gear rod (212) is located between the first half-circle gear (22) and the second half-circle gear (23). The gear rod (212) is provided with teeth on both the upper and lower sides. The first half-circle gear (22) and the second half-circle gear (23) have the same specifications and can rotate synchronously in the same direction. The gear rod (212) is meshed with the first half-circle gear (22) or the second half-circle gear (23).

2. The automatic collection device for seamless steel pipes according to claim 1 is characterized in that: A connecting frame (111) is fixedly arranged at the lowest end of the inclined plate (11), and a deceleration baffle (112) is arranged at one end of the connecting frame (111) away from the inclined plate (11).

3. The automatic collection device for seamless steel pipes according to claim 2 is characterized in that: The deceleration baffle (112) is rotatably arranged on the connecting frame (111), and the deceleration baffle (112) and the connecting frame (111) are interference-fitted.

4. The automatic collection device for seamless steel pipes according to claim 2, characterized in that: A rubber pad (1121) is fixedly arranged on the surface of the deceleration baffle (112).

5. The automatic collection device for seamless steel pipes according to claim 1, characterized in that: The first half-circle gear (22) and the second half-circle gear (23) are each coaxially fixed with a driven gear (27); a fixing frame (24) is fixedly arranged on the workbench (1); a driving gear (241) is rotatably arranged on the fixing frame (24); and the driving gear (241) is simultaneously meshed with the two driven gears (27).

6. The automatic collection device for seamless steel pipes according to claim 5, characterized in that: A groove wheel (242) is coaxially fixed on the driving gear (241), and a plurality of radial grooves (2421) are evenly arranged on the circumference of the groove wheel (242). A dial (25) is rotatably arranged on the fixing frame (24), and a round pin (251) is arranged on the side wall of the dial (25) at a position deviating from the axis center. The round pin (251) can be inserted into the radial groove (2421) and abut against the inner wall of the radial groove (2421).

7. The automatic collection device for seamless steel pipes according to claim 5, characterized in that: A motor (26) is fixedly arranged on the fixing frame (24), a driving shaft of the motor (26) is fixedly connected to the dial (25), and the motor (26) is a speed regulating motor (26).

8. The automatic collection device for seamless steel pipes according to claim 1, characterized in that: The storage box (211) is made of corrugated paper.