Steel billet plane transfer device

Abstract

The utility model discloses a steel billet plane transfer device, and belongs to the technical field of hot rolling. The steel billet plane transferring device comprises a steel supporting arm, a connecting rod used for guiding and limiting is arranged at the lower end of the outer portion of the steel supporting arm, a first supporting block is arranged on one side of the upper end of the steel supporting arm, and a second supporting block is arranged on the other side of the upper end of the steel supporting arm. And the second supporting block and the first supporting block are respectively integrated with the steel supporting arm. The steel billet blanking machine solves the problems that when an existing steel billet blanking machine horizontally moves and rotatably places steel billets, inertia generated by rotation and horizontal movement easily causes steel billet falling or position deviation, steel billet falling can cause steel billet damage, and deviation can affect follow-up grabbing and follow-up transportation. The steel billet is wrapped and protected through the wrapping frame, falling of the inner steel billet can be limited through wrapping and protection of the wrapping frame, and meanwhile falling of the steel billet caused by external collision can be avoided through the wrapping frame.

Description

Technical Field

[0001] The utility model relates to the technical field of hot rolling, in particular to a steel billet plane transfer device. Background Art

[0002] The continuous casting hot billet is lifted to the rolling platform by the elevator. If it is directly put on the furnace roller, it will produce a serious impact, which accelerates the replacement cycle of the roller. For this reason, the elevator bracket is designed to transfer the impact of the billet from the elevator to the furnace roller to the elevator bracket, and further develops the billet plane transfer device, which can smoothly transfer the billet from the elevator steel bracket to the furnace roller.

[0003] A Chinese patent with publication number CN2633450Y discloses a steel billet blanking machine, including a lever, the head of which is in the shape of a rod, a hole is drilled in the middle of the lever body, a sleeve is slidably mounted on the shaft neck, and the slender cylindrical lower section of the lever is fixedly mounted on the lever body by threaded connection. The proposed steel billet blanking machine has a reasonable structure, is safe and reliable to use, runs smoothly, avoids the collision between steel and rollers, prolongs the service life of the equipment, has low noise, and greatly improves the working environment.

[0004] When the billet blanking machine of the above patent places the billet by translation and rotation, the inertia generated by rotation and translation can easily cause the billet to fall off or shift in position. Falling off will cause damage to the billet, and shifting will affect subsequent grabbing and subsequent transportation. Utility Model Content

[0005] The purpose of the utility model is to provide a billet plane transfer device, which wraps and protects the billet through a wrapping frame. The wrapping and protection of the wrapping frame can limit the falling of the internal billet. At the same time, the wrapping frame can prevent the billet from falling due to external collision, thereby solving the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a steel billet plane transfer device, comprising a steel supporting arm, a connecting rod for guiding and limiting is arranged at the lower end of the outer part of the steel supporting arm, a first support block is arranged on one side of the upper end of the steel supporting arm, a second support block is arranged on the other side of the upper end of the steel supporting arm, and the second support block and the first support block are respectively integrated with the steel supporting arm, an extension block is arranged on one side of the first support block, a wrapping frame is arranged at the upper end of the outer part of the extension block, and the wrapping frame covers between the first support block and the second support block.

[0007] Preferably, one end of the wrapping frame facing the extension block is rotatably connected to the extension block, one end of the extension block is provided with a motor, and the output shaft of the motor is fixedly connected to the connection position between the wrapping frame and the extension block.

[0008] Preferably, support frames are provided in the middle and on both sides of the wrapping frame toward the first support block and the second support block, a fitting sheet is provided at the lower end of the outside of the support frame, a second sliding rail is provided inside the support frame, and one end of the fitting sheet extending to the inside of the support frame is connected to the inner wall sliding groove of the second sliding rail.

[0009] Preferably, the support frame and the wrapping frame are fixed by welding via a connecting piece, and a plurality of adaptor springs are sequentially arranged laterally between the connecting piece and the fitting piece.

[0010] Preferably, surfaces of the first support block and the second support block are both wrapped with rubber pads.

[0011] Preferably, a sodium storage frame is provided at the lower end of the supporting steel arm, a first sliding rail is provided inside the sodium storage frame, a hydraulic telescopic rod is provided at the upper end inside the first sliding rail, and one end of the hydraulic telescopic rod is welded and fixed to the upper end of the connecting rod.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] When the steel supporting arm of the utility model moves and rotates to drive the steel billet at the upper end to move toward the position of the unloading rack, the transmission rod rotates through the reduction motor connected at one end and drives the steel billet to move, and the wrapping frame around the steel billet wraps the moving steel billet through the output of the motor. When the wrapping frame wraps the steel billet, three groups of adaptive springs support the fitting sheets and fit the steel billet. By fitting and limiting the movement of the steel billet, the position displacement of the steel billet during movement and the subsequent falling off due to inertia can be avoided. On the other hand, the three groups of adaptive springs are used to support and buffer the steel billet at different positions, so that the jitter caused by inertia can be buffered, thereby improving the overall stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the movement trajectory of the steel billet of the utility model;

[0015] Figure 2 This is a cross-sectional view of the internal structure of the sodium storage frame of the utility model;

[0016] Figure 3 For the utility model Figure 2 A partial enlarged view of the middle A area;

[0017] Figure 4 For the utility model Figure 2 A partial enlarged view of the middle B area;

[0018] Figure 5 It is a schematic diagram of the transmission structure of the transmission rod of the utility model;

[0019] Figure 6It is a schematic diagram of the external structure of the transmission rod of the utility model.

[0020] In the figure: 1. steel support arm; 2. first support block; 3. second support block; 4. rubber pad; 5. connecting rod; 6. connection position; 7. first rotating connecting shaft; 8. support base; 9. transmission rod; 10. adjustment plate; 11. second rotating connecting shaft; 12. unloading rack; 13. sodium storage frame; 14. first sliding rail; 15. hydraulic telescopic rod; 16. third rotating connecting shaft; 17. wrapping frame; 18. connecting plate; 19. support frame; 20. fitting plate; 21. second sliding rail; 22. adapter spring; 23. motor; 24. extension block. DETAILED DESCRIPTION

[0021] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0022] In order to solve the problem in the prior art that when the billet blanking machine places the billet in translation and rotation, the inertia generated by rotation and translation easily causes the billet to fall off or the position to shift, the falling off will cause the billet to be damaged, and the shift will affect the subsequent grasping and subsequent transportation, this embodiment provides the following technical solutions:

[0023] A billet plane transfer device comprises a steel supporting arm 1, wherein a connecting rod 5 for guiding and limiting is arranged at the lower end of the outer portion of the steel supporting arm 1. Figure 1 and Figure 2 As shown, a guide base 6 is provided on one side of the connecting rod 5, and the connecting rod 5 and the guide base 6 rotate with the first rotating connecting shaft 7 as the center of the circle. When the steel billet placed on the upper end of the steel supporting arm 1 is transmitted and translated, the rotation of the transmission rod 9 will drive the connecting rod 5 and the upper end of the steel supporting arm 1 and the steel billet to rotate with the first rotating connecting shaft 7 as the center of the circle, and rotate and move the steel billet toward the position of the unloading rack 12;

[0024] In this embodiment, if Figure 2 As shown, a sodium storage frame 13 is provided at the lower end of the supporting steel arm 1, a first sliding rail 14 is provided inside the sodium storage frame 13, a hydraulic telescopic rod 15 is provided at the upper end of the first sliding rail 14, one end of the hydraulic telescopic rod 15 is welded and fixed to the upper end of the connecting rod 5, and the connecting rod 5 can be extended and slid in the first sliding rail 14 by pushing the hydraulic telescopic rod 15, as shown in FIG. Figure 2As shown, the position of the upper end supporting steel arm 1 can be adjusted by telescoping the hydraulic telescopic rod 15. When adjusting the position, the front and rear ends of the outer side of the supporting steel arm 1 are provided with adjustment disks 10 for limiting rotation. The surface of the supporting steel arm 1 is provided with a connection position 16, and the connection position 16 is a recessed reserved cavity. The adjustment disk 10 is rotatably connected to the connection position 16 of the supporting steel arm 1 through a second rotating connecting shaft 11. Through the rotation of the supporting steel arm 1 and the push of the hydraulic telescopic rod 15, the steel billet can be adjusted horizontally during the rotation process. The movement of the steel billet from one side to the other side has a high to low horizontal plane change during the movement, so that the steel billet is not pushed to the upper end of the unloading rack 12, and the unloading rack 12 is placed on the upper end of the unloading rack 12 from top to bottom, so as to reduce the friction of the steel billet and the possible collision of the steel billet.

[0025] In this embodiment, a support base 8 for supporting is disposed on both sides of the adjustment disk 10, and the support base 8 is connected to the adjustment disk 10 through a transmission rod 9. Figure 1 , Figure 5 and Figure 6 As shown, the output of the reduction motor at one end of the transmission rod 9 drives the steel supporting arm 1 to move horizontally through the adjustment plate 10. While the steel supporting arm 1 moves, it is restricted by the first rotating connecting shaft 7 and the hydraulic telescopic rod 15 is extended and retracted, so that the horizontal movement is converted into a rotation trajectory, and then the steel billet is directly placed on the upper end of the unloading rack 12;

[0026] In this embodiment, a first support block 2 is provided on one side of the upper end of the support steel arm 1, and a second support block 3 is provided on the other side of the upper end of the support steel arm 1, and the second support block 3 and the first support block 2 are respectively integrated with the support steel arm 1. Figure 2 The steel supporting arm 1 can translate steel billets of different shapes, sizes and models by extending the first supporting block 2 and the second supporting block 3, thereby improving the overall adaptability of the equipment;

[0027] In this embodiment, an extension block 24 is provided on one side of the first support block 2, and a wrapping frame 17 is provided on the upper end of the extension block 24. Figure 2 and Figure 4 As shown, the wrapping frame 17 covers between the first support block 2 and the second support block 3. The covering of the wrapping frame 17 can prevent the steel billet translated at the upper end of the steel supporting arm 1 from falling off due to inertia. The wrapping frame 17 can provide a limiting structure for the device to improve the stability during transportation;

[0028] In this embodiment, the wrapping frame 17 is rotatably connected to the extension block 24 at one end thereof, and a motor 23 is disposed at one end of the extension block 24. Figure 4As shown, the output shaft of the motor 23 is fixedly connected to the connection position between the wrapping frame 17 and the extension block 24, and the rotation trajectory of the wrapping frame 17 is driven and adjusted by the output of the motor 23 to control the wrapping frame 17 to unfold or wrap between the first support block 2 and the second support block 3;

[0029] In this embodiment, the wrapping frame 17 is provided with support frames 19 in the middle and on both sides between the first support block 2 and the second support block 3. Figure 3 As shown, a fitting sheet 20 is provided at the lower end of the outside of the support frame 19, a second sliding rail 21 is provided inside the support frame 19, and one end of the fitting sheet 20 extending to the inside of the support frame 19 is connected to the inner wall sliding groove of the second sliding rail 21, and the fitting sheet 20 can adjust the distance between itself and the supporting steel arm 1 by sliding, and the distance can be adjusted to adapt to materials of different sizes and shapes;

[0030] In this embodiment, the support frame 19 and the wrapping frame 17 are fixed by welding through the connecting piece 18. Figure 3 As shown, a plurality of adapting springs 22 are arranged in sequence transversely between the connecting sheet 18 and the bonding sheet 20. The resilience of the adapting springs 22 can actively make the bonding sheet 20 adapt to different steel billets. The forces of vibration and position deviation of the steel billets can be offset by the adapting springs 22.

[0031] In this embodiment, if Figure 1 and Figure 2 As shown, the surfaces of the first support block 2 and the second support block 3 are both wrapped with rubber pads 4, and the rubber pads 4 made of rubber material can prevent the steel billet from falling off during transportation.

[0032] Working principle: when using the device and moving the steel billet placed on the upper end of the steel supporting arm 1, first start the hydraulic telescopic rod 15, the extension of the hydraulic telescopic rod 15 can push the connecting rod 5, and then push the steel supporting arm 1; start the reduction motor at one end of the transmission rod 9, the reduction motor drives the adjustment plate 10 to rotate, the rotation of the adjustment plate 10 drives the steel supporting arm 1 to rotate through the second rotating connecting shaft 11, and the steel supporting arm 1 is limited by the connecting rod 5 at the lower end and the first rotating connecting shaft 7; the connecting rod 5 rotates with the first rotating connecting shaft 7 as the center, and The steel billet is driven to move, so that the steel billet that fits the first support block 2 is adjusted to fit the second support block 3, and is further transferred to the upper end of the unloading rack 12 to complete the transfer of the steel billet. During the transfer of the steel billet, the output shaft of the motor 23 will drive and rotate the wrapping frame 17. The rotation of the wrapping frame 17 will drive the three bonding sheets 20 to fit and limit the movement of the steel billet. When the steel billet tends to shake and move, the resilience of the adapter spring 22 will push and limit the movement of the steel billet, thereby improving the stability of the billet transfer.

[0033] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A billet plane transfer device, comprising a steel support arm (1), wherein the lower end of the outer portion of the steel support arm (1) is provided with a connecting rod (5) for guiding and limiting, a first support block (2) is provided on one side of the upper end of the steel support arm (1), and a second support block (3) is provided on the other side of the upper end of the steel support arm (1), and the second support block (3) and the first support block (2) are respectively integrated with the steel support arm (1), characterized in that: An extension block (24) is provided on one side of the first support block (2), and a wrapping frame (17) is provided on the upper end of the extension block (24), wherein the wrapping frame (17) covers between the first support block (2) and the second support block (3).

2. A billet plane transfer device according to claim 1, characterized in that: One end of the wrapping frame (17) facing the extension block (24) is rotatably connected to the extension block (24); one end of the extension block (24) is provided with a motor (23), and the output shaft of the motor (23) is fixedly connected to the connection position between the wrapping frame (17) and the extension block (24).

3. A billet plane transfer device according to claim 2, characterized in that: The wrapping frame (17) is provided with a support frame (19) in the middle and on both sides between the first support block (2) and the second support block (3); a bonding sheet (20) is provided at the lower end of the outside of the support frame (19); a second sliding rail (21) is provided inside the support frame (19); and one end of the bonding sheet (20) extending to the inside of the support frame (19) is connected to the inner wall sliding groove of the second sliding rail (21).

4. A billet plane transfer device according to claim 3, characterized in that: The support frame (19) and the wrapping frame (17) are fixed by welding via a connecting piece (18), and a plurality of adapting springs (22) are sequentially arranged laterally between the connecting piece (18) and the fitting piece (20).

5. The billet plane transfer device according to claim 1, characterized in that: The surfaces of the first support block (2) and the second support block (3) are both wrapped with rubber pads (4).

6. The billet plane transfer device according to claim 1, characterized in that: A sodium storage frame (13) is provided at the lower end of the supporting steel arm (1), a first sliding rail (14) is provided inside the sodium storage frame (13), a hydraulic telescopic rod (15) is provided at the upper end inside the first sliding rail (14), and one end of the hydraulic telescopic rod (15) is welded and fixed to the upper end of the connecting rod (5).

Images