Feeding device for seamless steel pipe production line

Abstract

The utility model discloses a feeding device for a seamless steel pipe production line, and particularly relates to the field of feeding devices, the feeding device comprises a belt conveyor, a mounting plate and a blanking plate, the belt conveyor is used for conveying seamless steel pipes, the mounting plate is located at the lateral lower position of the tail end of the belt conveyor, and the blanking plate is located at one side of the mounting plate; a belt of the belt conveyor is fixedly connected with a plurality of inner angle brackets in pairs, and the two ends of the mounting plate are fixedly connected with side plates; a hydraulic device is fixedly connected to the mounting plate, a lifting plate is fixedly connected to the output end of the hydraulic device, a spring shock absorber is fixedly connected to the lifting plate, and a shock absorption plate is fixedly connected to the shock absorption end of the spring shock absorber. The seamless steel pipe feeding device solves the technical problems that the existing feeding device cannot directly feed seamless steel pipes to a machining station of seamless steel pipe machining equipment, so that the conveying limitation of the feeding device exists, and the machining efficiency of the seamless steel pipes is influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of feeding devices, and more specifically, to a feeding device for a seamless steel pipe production line. Background Art

[0002] Seamless steel pipe refers to a steel pipe made of a whole piece of metal with no seams on the surface. According to the production method, seamless pipes are divided into hot-rolled pipes, cold-rolled pipes, cold-drawn pipes, extruded pipes, jacking pipes, etc. Seamless steel pipes are mainly used as petroleum geological drilling pipes, cracking pipes for petrochemicals, boiler pipes, bearing pipes, and high-precision structural steel pipes for automobiles, tractors, and aviation. The feeding device is a device that puts materials from one place to another. At present, the feeding device is needed in the production and processing of seamless steel pipes.

[0003] At present, the feeding of seamless steel pipe production and processing is mostly achieved through conveyors, and the end of the conveyor cannot directly deliver the seamless steel pipe to the processing position of the seamless steel pipe processing equipment. This has limitations in the feeding of the feeding device and also affects the processing efficiency of the seamless steel pipe. Utility Model Content

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides a feeding device for a seamless steel pipe production line. The technical problem to be solved by the utility model is: the current feeding device cannot directly feed the seamless steel pipe to the processing position of the seamless steel pipe processing equipment, so the feeding device has limitations in transportation and also affects the processing efficiency of the seamless steel pipe.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a feeding device for a seamless steel pipe production line, comprising a belt conveyor, a mounting plate and a blanking plate, the belt conveyor is used to convey seamless steel pipes, the mounting plate is located at a side and lower position of the end of the belt conveyor, the blanking plate is located on one side of the mounting plate, a plurality of inner angle brackets in pairs are fixedly connected to the belt of the belt conveyor, and side plates are fixedly connected to both ends of the mounting plate;

[0006] The mounting plate is fixedly connected with a hydraulic device, the output end of the hydraulic device is fixedly connected with a lifting plate, the lifting plate is fixedly connected with a spring shock absorber, the shock absorbing end of the spring shock absorber is fixedly connected with a shock absorbing plate, the shock absorbing plate is fixedly connected with a rotating plate, the rotating plate is rotatably connected with a material receiving seat via a rotating shaft, the material receiving seat is located at a side lower position of the end of the belt conveyor, the bottom of the material receiving seat is fixedly connected with a support column, the support column movably contacts with the shock absorbing plate, the top of the material receiving seat is provided with a material dropping groove, the material receiving seat and the belt conveyor are provided with limiting components, and the side plate and the rotating shaft of the rotating plate are provided with a flip transmission structure.

[0007] In a preferred embodiment, both ends of the lifting plate and the damping plate are fixedly connected with a slide seat, and the slide seat is slidably connected to the side position of the side plate.

[0008] In a preferred embodiment, a buffer plate arranged in a V-shaped structure is fixedly connected in the blanking chute.

[0009] In a preferred embodiment, a plurality of material guide rods are fixedly connected to the material receiving seat, the material guide rods are located on one side of the material blanking trough, and a plurality of material receiving rods are fixedly connected to one end of the material blanking plate, and the material guide rods and the material receiving rods are staggeredly arranged.

[0010] In a preferred embodiment, the limiting assembly includes a guide frame fixedly connected to the belt conveyor frame and a limiting slider fixedly connected to the side of the material receiving seat, and the limiting slider is slidably connected to the guide frame.

[0011] In a preferred embodiment, the flip transmission structure includes a gear fixedly connected to the end of the rotating shaft on the rotating plate and a rack fixedly connected to the side of the side plate, and the gear is in active contact with the rack.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The feeding device for the seamless steel pipe production line of the utility model can achieve a horizontally limited conveying effect for the seamless steel pipe through the cooperation of the belt conveyor and the inner angle bracket, and the receiving seat arranged at the end of the belt conveyor can receive the seamless steel pipe that falls freely, and the spring shock absorber can realize the buffering of the fall, so that the seamless steel pipe can be stably constrained in the processing position of the processing equipment, and the seamless steel pipe is controlled by the hydraulic device to realize jacking, so that the seamless steel pipe can be directly fed to the processing position of the seamless steel pipe processing equipment, and the timeliness and accuracy of the seamless steel pipe feeding can be met without human intervention, thereby improving the efficiency of the production and processing of seamless steel pipes; in addition, the receiving seat can also receive the seamless steel pipe processed by the seamless steel pipe processing equipment, and drive the seamless steel pipe downward through the hydraulic device. During the downward process, the overturning transmission structure can drive the receiving seat to overturn, so that the unloading plate can conveniently turn the seamless steel pipe to realize unloading.

[0014] 2. The feeding device for the seamless steel pipe production line of the utility model cooperates with the limit slider and the guide frame in vertical sliding, so that the receiving seat can prevent tipping when receiving the seamless steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0017] Figure 2 It is a schematic diagram of the mounting plate, lifting plate and shock absorbing plate of the utility model.

[0018] Figure 3 It is a structural schematic diagram of the material receiving seat and the limiting assembly of the utility model.

[0019] Figure 4 For this utility model Figure 1 Enlarged view of part A in the middle.

[0020] The accompanying drawings are marked as follows: 1. belt conveyor; 2. mounting plate; 21. side plate; 3. unloading plate; 4. inner corner bracket; 5. hydraulic device; 51. lifting plate; 6. spring shock absorber; 7. shock absorbing plate; 71. rotating plate; 8. material receiving seat; 9. support column; 10. material chute; 11. limit assembly; 111. guide frame; 112. limit slider; 12. flip transmission structure; 121. gear; 122. rack; 13. buffer plate; 14. material guide rod; 15. material receiving rod; 16. slide seat. DETAILED DESCRIPTION

[0021] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Combined with reference Figure 1-Figure 4The utility model provides a feeding device for a seamless steel pipe production line, including a belt conveyor 1, a mounting plate 2 and a blanking plate 3. In the present application, the belt conveyor 1 can be arranged on one side of a processing equipment for seamless steel pipes, the mounting plate 2 can be installed on the processing equipment for seamless steel pipes and is located at the bottom position of the processing position, and the blanking plate 3 can be arranged on the side of the processing equipment for seamless steel pipes that is away from the belt conveyor 1. It is worth noting that if the seamless steel pipe needs to be further transferred over a long distance after processing, the blanking plate 3 can be replaced by the belt conveyor 1 or other conveyors to achieve turnover. The belt conveyor 1 is used to transport seamless steel pipes, the mounting plate 2 is located at the lower side of the end of the belt conveyor 1, and the blanking plate 3 is located on one side of the mounting plate 2. A plurality of inner angle brackets 4 in pairs are fixedly connected to the belt of the belt conveyor 1. In the present application, a V-shaped groove is provided in the inner angle bracket 4, so that the seamless steel pipe is arranged on the inner angle bracket 4 to achieve the effect of horizontal transmission, and both ends of the mounting plate 2 are fixedly connected with side plates 21.

[0023] The mounting plate 2 is fixedly connected with a hydraulic device 5, and the output end of the hydraulic device 5 is fixedly connected with a lifting plate 51, and the hydraulic device 5 can drive the lifting plate 51 to move vertically up and down, and the lifting plate 51 is fixedly connected with a spring shock absorber 6, and the shock absorbing end of the spring shock absorber 6 is fixedly connected with a shock absorbing plate 7, and the shock absorbing plate 7 is fixedly connected with a rotating plate 71, and the rotating plate 71 is rotatably connected with a material receiving seat 8 through a rotating shaft, and the rotating shaft can be rotatably set on the rotating plate 71, and the material receiving seat 8 can be fixedly connected to the rotating shaft through a fixing piece, and the material receiving seat 8 is located at the side and lower position of the end of the belt conveyor 1. When the material receiving seat 8 receives the material through the inner angle bracket 4 When the seamless steel pipe is placed under the receiving seat 8, the spring shock absorber 6 can achieve the effect of buffering the receiving seat 8. The seamless steel pipe on the receiving seat 8 can be sent to the processing position of the seamless steel pipe processing equipment through the hydraulic device 5, which can reduce the feeding limitations of the transmission conveyor to achieve the effect of direct feeding. The bottom of the receiving seat 8 is fixedly connected with a support column 9, and the support column 9 is movably in contact with the shock absorbing plate 7. The support column 9 can make the receiving seat 8 horizontally supported on the shock absorbing plate 7. The top of the receiving seat 8 is provided with a drop chute 10, and a limiting component 11 is arranged on the receiving seat 8 and the belt conveyor 1, and a flip transmission structure 12 is arranged on the rotating shaft of the side plate 21 and the rotating plate 71.

[0024] Both ends of the lifting plate 51 and the shock absorbing plate 7 are fixedly connected with a slide seat 16, and the slide seat 16 is slidably connected to the side position of the side plate 21. The side plate 21 is provided with a slide groove for the slide seat 16 to slide. When the hydraulic device 5 drives the lifting plate 51 and the shock absorbing plate 7 to move up and down, the slide seat 16 can slide and guide in the slide groove, thereby improving the stability of the movement of the lifting plate 51 and the shock absorbing plate 7.

[0025] A buffer plate 13 with a V-shaped structure is fixedly connected inside the blanking chute 10. The buffer plate 13 can be made of rubber material, so that the seamless steel pipe falling into the blanking chute 10 can be buffered. The V-shaped structure can ensure the support of seamless steel pipes of various specifications, and effectively limit the center of circles of seamless steel pipes of various diameters to be on the same straight line, thereby meeting the processing requirements of seamless steel pipe processing equipment for processing the seamless steel pipe position.

[0026] A plurality of guide rods 14 are fixedly connected to the material receiving seat 8, and the guide rods 14 are located on one side of the blanking trough 10. A plurality of receiving rods 15 are fixedly connected to one end of the blanking plate 3. The guide rods 14 and the receiving rods 15 are arranged in a staggered manner. By arranging the guide rods 14 and the receiving rods 15, when the material receiving seat 8 is flipped, the processed seamless steel pipe in the blanking trough 10 can roll onto the receiving rods 15 along with the guide rods 14, and then roll onto the blanking plate 3 by the receiving rods 15, so as to facilitate the blanking of seamless steel pipes.

[0027] It is worth noting that in the present application, a rubber sleeve can be sleeved on the material guide rod 14. When the receiving seat 8 receives the seamless steel pipe, the material guide rod 14 can prevent the seamless steel pipe from rolling out, and the rubber sleeve can provide buffering protection.

[0028] The limiting assembly 11 includes a guide frame 111 fixedly connected to the frame of the belt conveyor 1 and a limiting slider 112 fixedly connected to the side of the material receiving seat 8. The limiting slider 112 is slidably connected to the guide frame 111. In the present application, the limiting slider 112 is arranged in a convex structure, and a limiting groove adapted to the limiting slider 112 is arranged on the guide frame 111.

[0029] Specifically, when the receiving seat 8 is located at the end of the belt conveyor 1 to receive the seamless steel pipe, the limit slider 112 is located in the guide frame 111. Since the receiving seat 8 is rotatably arranged on the shock-absorbing plate 7, the anti-dumping effect can be achieved when the seamless steel pipe falls onto the receiving seat 8 due to gravity; when the receiving seat 8 moves upward to feed the material, the limit slider 112 can slide out of the guide frame 111, and when the receiving seat 8 moves downward to flip over, the limit slider 112 can also slide out of the guide frame 111, so as to ensure the effective flipping of the receiving seat 8.

[0030] The flip transmission structure 12 includes a gear 121 fixedly connected to the end of the rotating shaft on the rotating plate 71 and a rack 122 fixedly connected to the side of the side plate 21 , and the gear 121 is in active contact with the rack 122 .

[0031] Specifically, when the receiving seat 8 sends the seamless steel pipe into the processing position of the seamless steel pipe processing equipment, the seamless steel pipe can be processed by the processing equipment through processes such as grinding and lubrication. During this processing, the seamless steel pipe can be fixed by a clamping tool until the seamless steel pipe is processed. At this time, the hydraulic device 5 can drive the receiving seat 8 to move below the processing position of the processing equipment to receive the processed seamless steel pipe. After the seamless steel pipe falls into the blanking chute 10, the hydraulic device 5 can drive the receiving seat 8 to descend until the gear 121 engages with the rack 122. In this way, the gear 121 can drive the receiving seat 8 to flip through the rotating shaft until the seamless steel pipe rolls out of the blanking chute 10 to complete the transfer of the blanking material.

Claims

1. A feeding device for a seamless steel pipe production line, comprising a belt conveyor (1), a mounting plate (2) and a blanking plate (3), wherein the belt conveyor (1) is used to convey the seamless steel pipe, and is characterized in that: The mounting plate (2) is located at a side lower position of the end of the belt conveyor (1), the unloading plate (3) is located on one side of the mounting plate (2), a plurality of inner corner brackets (4) in pairs are fixedly connected to the belt of the belt conveyor (1), and both ends of the mounting plate (2) are fixedly connected to side plates (21); The mounting plate (2) is fixedly connected with a hydraulic device (5), the output end of the hydraulic device (5) is fixedly connected with a lifting plate (51), the lifting plate (51) is fixedly connected with a spring shock absorber (6), the shock absorbing end of the spring shock absorber (6) is fixedly connected with a shock absorbing plate (7), the shock absorbing plate (7) is fixedly connected with a rotating plate (71), the rotating plate (71) is rotatably connected with a material receiving seat (8) via a rotating shaft, the material receiving seat (8) is located at a side lower position of the end of the belt conveyor (1), the bottom of the material receiving seat (8) is fixedly connected with a support column (9), the support column (9) is movably in contact with the shock absorbing plate (7), the top of the material receiving seat (8) is provided with a material dropping groove (10), the material receiving seat (8) and the belt conveyor (1) are provided with a limit assembly (11), and the side plate (21) and the rotating shaft of the rotating plate (71) are provided with a flip transmission structure (12).

2. The feeding device for the seamless steel pipe production line according to claim 1, characterized in that: Both ends of the lifting plate (51) and the damping plate (7) are fixedly connected to a sliding seat (16), and the sliding seat (16) is slidably connected to the side position of the side plate (21).

3. The feeding device for the seamless steel pipe production line according to claim 1, characterized in that: A buffer plate (13) arranged in a V-shaped structure is fixedly connected inside the blanking chute (10).

4. The feeding device for the seamless steel pipe production line according to claim 1, characterized in that: A plurality of material guide rods (14) are fixedly connected to the material receiving seat (8), and the material guide rods (14) are located on one side of the blanking trough (10). A plurality of material receiving rods (15) are fixedly connected to one end of the blanking plate (3), and the material guide rods (14) and the material receiving rods (15) are arranged in an alternating manner.

5. The feeding device for the seamless steel pipe production line according to claim 1, characterized in that: The limiting assembly (11) comprises a guide frame (111) fixedly connected to the frame of the belt conveyor (1) and a limiting slider (112) fixedly connected to the side of the material receiving seat (8), and the limiting slider (112) is slidably connected to the guide frame (111).

6. The feeding device for the seamless steel pipe production line according to claim 1, characterized in that: The flip transmission structure (12) comprises a gear (121) fixedly connected to the end of the rotating shaft on the rotating plate (71) and a rack (122) fixedly connected to the side of the side plate (21), and the gear (121) is in active contact with the rack (122).

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