Transfer device for seamless steel pipe production

Abstract

The utility model discloses a transfer device for seamless steel pipe production, and particularly relates to the technical field of steel pipe transportation, which comprises a plurality of sliding plates slidably mounted at the top of a base in a penetrating manner, lifting plates fixedly mounted at the bottoms of the plurality of sliding plates simultaneously, placing plates fixedly mounted at the tops of the plurality of sliding plates simultaneously, and a plurality of communicating cylinders fixedly communicated with the bottoms of the placing plates, vertical rods are arranged on the inner circumferential walls of the communicating cylinders in a sleeving mode, magnets II are fixedly installed at the tops of the vertical rods, springs arranged on the outer circumferential walls of the vertical rods in a sleeving mode are fixedly installed at the bottoms of the communicating cylinders, multiple pairs of symmetrical clamping plates are rotatably installed at the top of the placing plate, and push-pull plates are rotatably installed on the outer circumferential walls of the clamping plates; the end, away from the clamping plate, of the push-pull plate is rotationally connected with the top of the base. According to the seamless steel tube clamping device, the seamless steel tubes placed at the tops of the placing plates are automatically clamped through the multiple pairs of clamping plates which are separated and descended to be closed along with ascending of the placing plates, the step of clamping the seamless steel tubes through manual adjustment is omitted, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe transportation, in particular to a transfer device for seamless steel pipe production. Background Art

[0002] Patent publication number CN216508504U relates to a transfer device for the production of seamless steel pipes, including a base with a hollow structure, and two symmetrical slide grooves are provided on both sides of the top surface of the base; two symmetrical fixing mechanisms are provided inside the base; the transfer device for the production of seamless steel pipes is provided with a fixing mechanism and a transmission mechanism: on the one hand, by relatively arranged clamping seats on the base, the seamless steel pipe is conveniently confined between the two clamping seats, thereby avoiding the rolling of the seamless steel pipe during transportation; on the other hand, by turning a hand wheel, etc., the two adjacent clamping seats can be driven to move relative to each other, thereby facilitating the adjustment of the distance between the two clamping seats, and then facilitating the fixing of seamless steel pipes of different diameters; this design not only avoids damage caused by rolling and falling of seamless steel pipes, but also avoids injuries to workers caused by rolling and falling of seamless steel pipes.

[0003] The existing technology for clamping seamless steel pipes mostly requires manual adjustment by operators, which takes a lot of time to complete the clamping action of the seamless steel pipe, thereby reducing the overall production efficiency of seamless steel pipes in the production workshop. Utility Model Content

[0004] The purpose of the utility model is to provide a transfer device for the production of seamless steel pipes.

[0005] The technical problem solved by the utility model is that the clamping size of the seamless steel pipe is manually adjusted, which reduces the overall production efficiency of the seamless steel pipe in the production workshop.

[0006] The utility model can be realized through the following technical scheme: it includes a base, a plurality of slides are slidably installed on the top of the base, a lifting plate is fixedly installed on the bottom of the plurality of slides, a placement plate is fixedly installed on the top of the plurality of slides, a plurality of connecting tubes are fixedly connected to the bottom of the placement plate, the inner peripheral walls of the plurality of connecting tubes are sleeved with vertical rods, a magnet is fixedly installed on the top of the vertical rod, a spring sleeved on the outer peripheral wall of the vertical rod is fixedly installed between the bottom of the connecting tube and the top of the base, a plurality of pairs of mutually symmetrical clamping plates are rotatably installed on the top of the placement plate, a push-pull plate is rotatably installed on the outer peripheral wall of the clamping plate, and the push-pull plate is rotatably connected to the top of the base at one end away from the clamping plate.

[0007] A further technical improvement of the present invention is that a plurality of universal wheels are installed at the bottom of the base.

[0008] Furthermore, a rubber pad is fixedly mounted on the inner peripheral wall of the clamping plate.

[0009] Furthermore, a connecting plate is fixedly installed between every two adjacent clamping plates.

[0010] Furthermore, a magnet is fixedly installed between the tops of each pair of clamping plates.

[0011] Furthermore, two rotating plates are rotatably installed on the top of the lifting plate, and a sliding groove is provided at the center position of the two rotating plates. A support rod is slidably installed between the two sliding grooves, and the two ends of the support rod are fixedly connected to the inner walls on both sides of the base. A handle is fixedly installed between the ends of the two rotating plates away from the lifting plate.

[0012] Compared with the prior art, the present invention has the following beneficial effects:

[0013] 1. The present application automatically clamps the seamless steel pipe placed on top of the placement plate through multiple pairs of clamping plates that separate, descend and close as the placement plate rises, eliminating the need for manual adjustment of the clamping of the seamless steel pipe and improving work efficiency.

[0014] 2. In this application, while the clamping plate clamps the seamless steel pipe, the magnets on the top of several vertical poles magnetically attract the seamless steel pipe to limit it to a certain extent, thereby improving the firmness of the seamless steel pipe clamped on the device to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to the accompanying drawings.

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 This is a front cross-sectional view of the overall structure of the utility model;

[0018] Figure 3 It is a side sectional view of the overall structure of the utility model.

[0019] In the figure: 1. Base; 2. Universal wheel; 3. Slide plate; 4. Lifting plate; 5. Placement plate; 6. Clamping plate; 7. Rubber pad; 8. Magnet 1; 9. Connecting plate; 10. Push-pull plate; 11. Rotating plate; 12. Slide groove; 13. Support rod; 14. Handle; 15. Connecting tube; 16. Vertical pole; 17. Magnet 2; 18. Spring. DETAILED DESCRIPTION

[0020] In order to further illustrate the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0021] See also Figure 1-3 As shown, this embodiment provides a transfer device for the production of seamless steel pipes, including a base 1, a plurality of universal wheels 2 are installed at the bottom of the base 1, a plurality of slides 3 are slidably installed on the top of the base 1, a lifting plate 4 is fixedly installed on the bottom of the plurality of slides 3, and a placement plate 5 is fixedly installed on the top of the plurality of slides 3. The top of the placement plate 5 is processed into an arc to adapt to the shape of the steel pipe, and a plurality of pairs of mutually symmetrical clamping plates 6 are rotatably installed on the top of the placement plate 5. The inner peripheral wall of the clamping plate 6 is fixedly installed with a rubber pad 7 to increase the friction force of the clamping plate 6 on the seamless steel pipe and prevent the steel pipe from sliding and rubbing between the clamping plates 6. A magnet 8 is fixedly installed between the top of each pair of clamping plates 6, and a connecting plate 9 is fixedly installed between every two adjacent pairs of clamping plates 6. A push-pull plate 10 is rotatably installed on the outer peripheral wall of the clamping plate 6, and the push-pull plate 10 is rotatably connected to the top of the base 1 at one end away from the clamping plate 6.

[0022] When the placement plate 5 is restricted by the multiple slides 3 on the base 1 and moves vertically upward to the highest position, the multiple pairs of clamping plates 6 fixedly connected as one by the connecting plate 9 are simultaneously pulled by the multiple pairs of push-pull plates 10, so as to be fully opened, otherwise they are closed together, and each pair of clamping plates 6 is magnetically attracted together by the magnet 8 between their tops to prevent each pair of clamping plates 6 from being easily separated;

[0023] Two rotating plates 11 are rotatably installed on the top of the lifting plate 4. A slide groove 12 is opened at the center position of the two rotating plates 11. A support rod 13 is slidably installed between the two slide grooves 12. The two ends of the support rod 13 are respectively fixedly connected to the inner walls of the two sides of the base 1. A handle 14 is fixedly installed between the ends of the two rotating plates 11 away from the lifting plate 4;

[0024] Pressing the handle 14 downward will cause the two rotating plates 11 to rotate clockwise around the central axis of the support rod 13, thereby causing the two rotating plates 11 to simultaneously drive the lifting plate 4 to move vertically upward. At the same time, the rotating plates 11 slide relative to the support rod 13 through the sliding groove 12 to correct the positional relationship between the rotating plates 11 and the support rod 13.

[0025] The bottom of the placement plate 5 is fixedly connected to a plurality of connecting tubes 15, the inner circumference of each of the connecting tubes 15 is sleeved with a vertical rod 16, the top of the vertical rod 16 is fixedly installed with a second magnet 17, and a spring 18 sleeved on the outer circumference of the vertical rod 16 is fixedly installed between the bottom of the connecting tube 15 and the top of the base 1;

[0026] When the placement plate 5 moves downward, it will drive several connecting tubes 15 to move synchronously, causing the connecting tube 15 to squeeze the spring 18 downward, so that the spring 18 is in a stressed state, and the connecting tube 15 and the vertical rod 16 move relative to each other, so that the magnet 2 17 on the top of the vertical rod 16 gradually moves to above the working surface of the placement plate 5. Conversely, the stressed state of the spring 18 will gradually be released, and the magnet 2 17 will gradually move to the bottom of the connecting tube 15.

[0027] When the utility model is in use, the seamless steel pipe that needs to be transported is placed on the top of the placement plate 5. The seamless steel pipe will press the placement plate 5 vertically downward by its own gravity, so that the placement plate 5 drives the lifting plate 4 to move vertically downward through multiple slides 3 until the bottom of the lifting plate 4 is attached to the top of the bottom plate of the base 1. The magnets 17 on the top of the vertical rods 16 move to the top of the working surface of the placement plate 5 to magnetically attract the seamless steel pipe placed on the top of the placement plate 5. At the same time, multiple pairs of clamping plates 6 are closed together and are magnetically attracted together by the magnet 8, so that multiple pairs of closed clamping plates 6 can clamp different sections of the seamless steel pipe through the rubber pads 7 to fix the seamless steel pipe. The steel pipe is firmly fixed, and then the seamless steel pipe fixed and clamped on the base 1 is transported to the designated position through multiple universal wheels 2, and then the handle 14 is squeezed downward to make the turn plate 11 drive multiple slides 3 to move vertically upward through the lifting plate 4, so that the multiple slides 3 drive the placement plate 5 to move vertically upward. In the process of the placement plate 5 moving upward, the multiple pairs of clamping plates 6 will gradually separate until they are fully opened, so as to facilitate the removal of the seamless steel pipe from the top of the placement plate 5. At this time, the stress state of the spring 18 is completely released, and the placement plate 5 has a certain elastic support, so that the multiple pairs of clamping plates 6 on the top of the placement plate 5 can remain in an open state to facilitate the placement of the next seamless steel pipe.

[0028] The above description is merely a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any person skilled in the art can make some changes or modifications to equivalent embodiments using the technical contents disclosed above without departing from the scope of the technical solution of the present invention. However, any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A transfer device for seamless steel pipe production, comprising a base (1), characterized in that: A plurality of slides (3) are slidably installed on the top of the base (1), a lifting plate (4) is fixedly installed on the bottom of the plurality of slides (3), and a placement plate (5) is fixedly installed on the top of the plurality of slides (3). The bottom of the placement plate (5) is fixedly connected with a plurality of connecting tubes (15), the inner peripheral walls of the plurality of connecting tubes (15) are sleeved with vertical rods (16), and a magnet (17) is fixedly installed on the top of the vertical rod (16). A spring (18) sleeved on the outer peripheral wall of the vertical rod (16) is fixedly installed between the bottom of the connecting tube (15) and the top of the base (1). A plurality of pairs of mutually symmetrical clamping plates (6) are rotatably installed on the top of the placement plate (5), and a push-pull plate (10) is rotatably installed on the outer peripheral wall of the clamping plate (6). The push-pull plate (10) is rotatably connected to the top of the base (1) at one end away from the clamping plate (6).

2. The transfer device for seamless steel pipe production according to claim 1, characterized in that: A plurality of universal wheels (2) are installed at the bottom of the base (1).

3. The transfer device for seamless steel pipe production according to claim 1, characterized in that: A rubber pad (7) is fixedly mounted on the inner peripheral wall of the clamping plate (6).

4. The transfer device for seamless steel pipe production according to claim 1, characterized in that: A connecting plate (9) is fixedly installed between every two adjacent clamping plates (6).

5. The transfer device for seamless steel pipe production according to claim 1, characterized in that: A magnet (8) is fixedly installed between the tops of each pair of clamping plates (6).

6. The transfer device for seamless steel pipe production according to claim 1, characterized in that: Two rotating plates (11) are rotatably installed on the top of the lifting plate (4), and a sliding groove (12) is provided at the center position of the two rotating plates (11). A support rod (13) is slidably installed between the two sliding grooves (12), and the two ends of the support rod (13) are respectively fixedly connected to the inner walls on both sides of the base (1), and a handle (14) is fixedly installed between the ends of the two rotating plates (11) away from the lifting plate (4).

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