Adjustable steel lining suspending and lifting device

Abstract

The utility model discloses an adjustable steel lining hanging and lifting device, which belongs to the technical field of steel lining processing and comprises a rack, moving wheels are mounted on two sides of the rack, a slide way is arranged on the upper surface of the rack, two sliding blocks are mounted in the slide way in a sliding manner, threaded cylinders are rotatably mounted on the sliding blocks, and the threaded cylinders are fixed on the rack. A threaded rod is installed on the inner wall of the threaded cylinder in a threaded mode, a steel lining containing frame is rotatably installed at the bottom end of the threaded rod, a supporting plate is fixedly installed on the side face of the rack, a first sliding frame is installed outside the supporting plate in a sliding mode, and a motor is installed in the first sliding frame. The two sliding blocks are arranged to be matched with the threaded rods of the sliding block rows, the threaded rods and the steel lining containing frames at the bottom ends of the threaded rods for use, the steel lining containing frames move up and down through cooperation of the threaded cylinders and the threaded rods, then steel wire ropes are replaced for achieving suspension lifting, and the problem that inertia shaking is prone to occurring during suspension lifting of the steel wire ropes is avoided; and the operation safety guarantee is effectively improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel lining processing, and in particular relates to an adjustable steel lining suspension and lifting device. Background Art

[0002] Steel lining is a material used to protect the internal walls of equipment and is often used in harsh environments such as wear and corrosion. Steel lining usually refers to embedding wear-resistant and corrosion-resistant steel plates or steel pipes into the interior or surface of equipment or pipelines to improve the wear resistance and corrosion resistance of the equipment.

[0003] When steel lining is processed and produced, a suspension and lifting device is required to transfer the intermediate steel lining product in order to achieve the purpose of transferring the intermediate product from one device to another. However, the existing suspension and lifting devices all use steel wire ropes for suspension. There is a certain instability when the steel wire rope is suspended. During the suspension process, it is easy to shake due to the existence of inertial force. Therefore, there are certain limitations in use. At the same time, there are certain safety risks when shaking. Utility Model Content

[0004] The purpose of the present utility model is to provide an adjustable steel lining suspension and lifting device to solve the problem that the existing suspension and lifting devices proposed in the above background technology all use steel wire ropes for suspension, and there is a certain instability when the steel wire ropes are suspended. During the suspension process, it is easy to shake due to the existence of inertial force, so there are certain usage limitations, and there are also certain safety risks when shaking.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an adjustable steel liner suspension lifting device, comprising a frame, movable wheels are installed on both sides of the frame, a slide is provided on the upper surface of the frame, and two sliding blocks are slidably installed in the slide, a threaded cylinder is rotatably installed on the sliding block, a threaded rod is threadedly installed on the inner wall of the threaded cylinder, a steel liner placement frame is rotatably installed on the bottom end of the threaded rod, a support plate is fixedly installed on the side of the frame, a sliding frame 1 is slidably installed on the outside of the support plate, a motor is installed in the sliding frame 1, and the output shaft of the motor The outer surfaces of the two threaded cylinders are fixedly mounted with synchronous wheels, and the three synchronous wheels are connected by synchronous belts. A mounting frame is fixedly mounted on the side of the frame, and two rotating shafts are rotatably mounted in the mounting frame. A motor is fixedly mounted on the side of the mounting frame, and the output shaft of the motor is fixedly connected to the rotating shaft at the corresponding position. A bidirectional lead screw is fixedly mounted between the two rotating shafts, and thread blocks are threadedly mounted on the outer surfaces of the two sections of the thread of the bidirectional lead screw, and the thread blocks are fixedly connected to the sliding blocks at the corresponding positions. A strip hole for the movement of the thread block is opened on the side of the frame.

[0006] The above scheme is adopted, by setting two sliding blocks in conjunction with the threaded bars and threaded rods of the sliding blocks and the steel lining placement frame at the bottom of the threaded rods, and using the threaded barrel and threaded rod to realize the up and down movement of the steel lining placement frame, thereby replacing the wire rope to realize suspension and lifting, avoiding the inertial shaking problem that is easy to occur during suspension and lifting of the wire rope, and effectively improving the safety of the operation. By setting a two-way lead screw in conjunction with the threaded block, the distance between the two sliding blocks can be adjusted, and then the distance between the two steel lining placement frames can be adjusted. It is suitable for the suspension and lifting of products of different lengths, thereby improving universality.

[0007] In the above solution, it should be noted that the motor and the motor are both electrically connected to the external power supply.

[0008] As a preferred embodiment, sliders are fixedly mounted on the upper and lower sides of the sliding block, and slide bars are fixedly mounted on the upper and lower sides of the rack, and the sliders are slidably mounted on the outer surfaces of the slide bars at corresponding positions.

[0009] By adopting the above solution and using the slider and the slide bar in combination, the movement adjustment of the sliding block can be supported, the stability of the movement adjustment can be improved, and the sliding block can be prevented from shaking.

[0010] As a preferred embodiment, screws are threadedly installed on the sliding frame, and a plurality of threaded holes for screwing the screws are opened on the support plate.

[0011] By adopting the above solution, screws are used in conjunction with threaded holes to lock the sliding frame after position adjustment, thereby ensuring smooth transmission of the synchronous belt and the synchronous wheel.

[0012] As a preferred embodiment, a guide bar is fixedly mounted on the inner wall of the mounting frame, a guide block is fixedly mounted on the side of the threaded block, and the guide block is slidably mounted on the outer surface of the guide bar.

[0013] By adopting the above solution and using the guide block and the guide bar in combination, the movement of the threaded block can be supported and limited, the movement stability can be improved, and the threaded block can be prevented from shaking.

[0014] As a preferred embodiment, a telescopic rod is fixedly installed on the side of the steel liner placement frame, and a sliding frame 2 is fixedly installed on the end of the telescopic rod away from the steel liner placement frame, and the sliding frame 2 is slidably installed on the outer surface of the frame.

[0015] By adopting the above solution, the telescopic rod is used in conjunction with the sliding frame 2. The telescopic rod can support and limit the steel lining placement frame to prevent the steel lining placement frame from shaking. The sliding frame 2 can further ensure the good stability of the up and down movement of the steel lining placement frame.

[0016] As a preferred embodiment, the upper surface and the front and rear side surfaces of the steel liner placement frame are threadedly mounted with extrusion bolts.

[0017] By adopting the above solution, the setting of the extrusion bolts can squeeze and fix the products placed in the steel lining placement frame, thereby improving the stability of the suspension lifting.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The adjustable steel liner suspension and lifting device is used by arranging two sliding blocks in conjunction with the threaded rods and the steel liner placement frame at the bottom of the threaded rods. The threaded cylinder and the threaded rod cooperate to realize the up and down movement of the steel liner placement frame, thereby replacing the steel wire rope to realize suspension and lifting, avoiding the inertial shaking problem that is easy to occur when the steel wire rope is suspended and lifted, and effectively improving the safety of the operation.

[0020] The adjustable steel liner suspension and lifting device is used by setting a bidirectional lead screw in conjunction with a threaded block, which can adjust the distance between the two sliding blocks and then adjust the distance between the two steel liner placement frames. It is suitable for suspending and lifting products of different lengths, improving universality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a structural diagram of the utility model;

[0022] Figure 2 This is a structural diagram of the sliding block of the utility model;

[0023] Figure 3 This is a structural diagram of the installation frame of the utility model;

[0024] Figure 4 This is a structural diagram of the steel lining placement frame of the utility model.

[0025] In the figure: 1. Frame; 2. Moving wheel; 3. Sliding block; 4. Threaded barrel; 5. Threaded rod; 6. Steel lining placement frame; 7. Support plate; 8. Sliding frame 1; 9. Motor; 10. Synchronous wheel; 11. Synchronous belt; 12. Mounting frame; 13. Rotating shaft; 14. Motor; 15. Bidirectional lead screw; 16. Threaded block; 17. Slider; 18. Slide bar; 19. Screw; 20. Guide block; 21. Guide bar; 22. Telescopic rod; 23. Sliding frame 2; 24. Extrusion bolt. DETAILED DESCRIPTION

[0026] See also Figure 1-4The utility model provides an adjustable steel liner suspension lifting device, including a frame 1, movable wheels 2 are installed on both sides of the frame 1, a slide is opened on the upper surface of the frame 1 and two sliding blocks 3 are slidably installed in the slide, a threaded cylinder 4 is rotatably installed on the sliding block 3, a threaded rod 5 is threadedly installed on the inner wall of the threaded cylinder 4, and a steel liner placement frame 6 is rotatably installed on the bottom end of the threaded rod 5, a support plate 7 is fixedly installed on the side of the frame 1, a sliding frame 8 is slidably installed on the outside of the support plate 7, a motor 9 is installed in the sliding frame 8, and the output shaft of the motor 9 and the outer surfaces of the two threaded cylinders 4 are fixedly installed It is equipped with a synchronous wheel 10, and a synchronous belt 11 is connected to the three synchronous wheels 10. A mounting frame 12 is fixedly installed on the side of the frame 1, and two rotating shafts 13 are rotatably installed in the mounting frame 12. A motor 14 is fixedly installed on the side of the mounting frame 12, and the output shaft of the motor 14 is fixedly connected to the rotating shaft 13 at the corresponding position. A bidirectional screw 15 is fixedly installed between the two rotating shafts 13. The outer surfaces of the two sections of the thread of the bidirectional screw 15 are threaded with thread blocks 16, and the thread blocks 16 are fixedly connected to the sliding blocks 3 at the corresponding positions. A strip hole for the movement of the thread block 16 is opened on the side of the frame 1.

[0027] Slide blocks 17 are fixedly installed on the upper and lower sides of the sliding block 3, and slide bars 18 are fixedly installed on the upper and lower sides of the frame 1. The slide blocks 17 are slidably installed on the outer surfaces of the slide bars 18 at corresponding positions. The sliders 17 and the slide bars 18 are used in conjunction with each other to support the movement adjustment of the sliding block 3, improve the stability of the movement adjustment, and prevent the sliding block 3 from shaking.

[0028] Screws 19 are threadedly installed on the sliding frame 8, and a number of threaded holes for the screws 19 to be screwed into are provided on the support plate 7. By using the screws 19 in conjunction with the threaded holes, the sliding frame 8 can be locked after position adjustment, thereby ensuring the smooth transmission of the synchronous belt 11 and the synchronous wheel 10.

[0029] A guide bar 21 is fixedly installed on the inner wall of the mounting frame 12, and a guide block 20 is fixedly installed on the side of the threaded block 16. The guide block 20 is slidably installed on the outer surface of the guide bar 21. The guide block 20 and the guide bar 21 are used together to support and limit the movement of the threaded block 16, thereby improving the movement stability and preventing the threaded block 16 from shaking.

[0030] A telescopic rod 22 is fixedly installed on the side of the steel lining placement frame 6, and a sliding frame 23 is fixedly installed on the end of the telescopic rod 22 away from the steel lining placement frame 6. The sliding frame 23 is slidably installed on the outer surface of the frame 1. The telescopic rod 22 is used in conjunction with the sliding frame 23. The telescopic rod 22 can support and limit the steel lining placement frame 6 to prevent the steel lining placement frame 6 from shaking. The sliding frame 23 can further ensure the good stability of the up and down movement of the steel lining placement frame 6.

[0031] The upper surface and the front and rear side surfaces of the steel lining placement frame 6 are threadedly installed with extrusion bolts 24. The setting of the extrusion bolts 24 can squeeze and fix the products placed in the steel lining placement frame 6, thereby improving the stability of the suspension lifting.

[0032] When in use, the frame 1 is pushed to the product placement point by the moving wheel 2, and then the distance between the two steel lining placement frames 6 is adjusted according to the length of the product. When adjusting, first unscrew the screw 19 to release the lock of the sliding frame 8, and then start the motor 14 to drive the rotating shaft 13 to drive the bidirectional screw 15 to rotate, and then drive the threaded block 16 to drive the sliding block 3 to move, so as to achieve the distance adjustment of the two steel lining placement frames 6. After adjustment, stop the motor 14. At the same time, since the length of the synchronous belt 11 is constant, the sliding block 3 will drive the sliding frame 8 on the rear side to move back and forth synchronously when it moves, and screw in the screw 19 after adjustment to fix the position of the sliding frame 8. Then, the two ends of the product are placed in the two steel lining placement frames 6 respectively, and the extrusion bolt 24 is screwed in to squeeze and fix the product. Then start the motor 9, and use the synchronous belt 11 and the synchronous wheel 10 to make the two threaded cylinders 4 rotate synchronously, thereby driving the threaded rod 5 to rotate, and then driving the steel lining placement frame 6 to move up and down to achieve suspension lifting.

Claims

1. An adjustable steel liner suspension and lifting device, characterized by: The invention comprises a frame (1), wherein both sides of the frame (1) are provided with moving wheels (2), the upper surface of the frame (1) is provided with a slideway and two sliding blocks (3) are slidably installed in the slideway, a threaded cylinder (4) is rotatably installed on the sliding block (3), a threaded rod (5) is threadedly installed on the inner wall of the threaded cylinder (4), a steel lining placement frame (6) is rotatably installed at the bottom end of the threaded rod (5), a support plate (7) is fixedly installed on the side of the frame (1), a sliding frame (8) is slidably installed on the outside of the support plate (7), a motor (9) is installed in the sliding frame (8), and a synchronous wheel (10) is fixedly installed on the output shaft of the motor (9) and the outer surfaces of the two threaded cylinders (4), three A synchronous belt (11) is connected between the synchronous wheels (10). A mounting frame (12) is fixedly installed on the side of the frame (1). Two rotating shafts (13) are rotatably installed in the mounting frame (12). A motor (14) is fixedly installed on the side of the mounting frame (12). The output shaft of the motor (14) is fixedly connected to the rotating shaft (13) at a corresponding position. A bidirectional lead screw (15) is fixedly installed between the two rotating shafts (13). The outer surfaces of the two sections of the thread of the bidirectional lead screw (15) are both threadedly installed with a thread block (16). The thread block (16) is fixedly connected to the sliding block (3) at the corresponding position. A strip hole for the thread block (16) to move is opened on the side of the frame (1).

2. The adjustable steel liner suspension and lifting device according to claim 1, characterized in that: Slide blocks (17) are fixedly mounted on the upper and lower sides of the sliding block (3), and slide bars (18) are fixedly mounted on the upper and lower sides of the frame (1). The slide blocks (17) are slidably mounted on the outer surfaces of the slide bars (18) at corresponding positions.

3. The adjustable steel liner suspension and lifting device according to claim 1, characterized in that: The sliding frame (8) is threadedly mounted with screws (19), and the support plate (7) is provided with a plurality of threaded holes for the screws (19) to be screwed in.

4. The adjustable steel liner suspension and lifting device according to claim 1, characterized in that: A guide bar (21) is fixedly mounted on the inner wall of the installation frame (12), a guide block (20) is fixedly mounted on the side of the threaded block (16), and the guide block (20) is slidably mounted on the outer surface of the guide bar (21).

5. The adjustable steel liner suspension and lifting device according to claim 1, characterized in that: A telescopic rod (22) is fixedly mounted on the side of the steel lining placement frame (6), and a second sliding frame (23) is fixedly mounted on one end of the telescopic rod (22) away from the steel lining placement frame (6), and the second sliding frame (23) is slidably mounted on the outer surface of the frame (1).

6. The adjustable steel liner suspension and lifting device according to claim 1, characterized in that: The upper surface and the front and rear side surfaces of the steel lining placement frame (6) are all threadedly mounted with extrusion bolts (24).

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