Maintenance equipment for guide and guard assembly

Abstract

The utility model discloses guide and guard assembly maintenance equipment which comprises a maintenance table, first side plates are fixedly connected to the lower portions of the two sides of the maintenance table, first hydraulic cylinders are fixedly connected to the outer sides of the first side plates, the power ends of the first hydraulic cylinders penetrate through the first side plates to be fixedly connected with lower moving plates, and moving grooves are formed in the upper portion of the maintenance table. Connecting blocks are fixedly connected to the upper portions of the lower moving plates, the upper portions of the connecting blocks penetrate through the moving grooves to be fixedly connected with upper moving plates, connecting rods are fixedly connected to the sides, facing each other, of the upper moving plates on the two sides, a fixing plate is fixedly connected to the other ends of the connecting rods, and four sets of connecting pieces are fixedly connected to the two sides of the fixing plate up and down; a rotating shaft is rotationally connected between the connecting pieces, and a clamping plate is fixedly connected to the outer side of the rotating shaft, so that the maintained guide and guard device can be firmly fixed, and the situations that the guide and guard device moves during maintenance, oil injection operation is not exquisite, lubricating oil is wasted, and dirty mess is caused by too much oil on a maintenance table top are prevented.

Description

Technical Field

[0001] The utility model relates to the field of guide equipment, in particular to a maintenance equipment for a guide assembly. Background Technique

[0002] A guide is a device installed before and after the roll pass during the section steel rolling process to help the rolled piece enter and exit the roll pass accurately and stably in a predetermined direction and state.

[0003] After retrieving the utility model patent with the patent number CN 221184202 U, this patent proposes a maintenance equipment for a guide assembly, including a bottom plate. A placement plate is welded to the top of the bottom plate. A support pile is bolted to the top of the bottom plate. A moving mechanism is installed inside the support pile. An adjusting mechanism is installed on the moving mechanism. An oil injection mechanism is installed at the bottom of the adjusting mechanism. The moving mechanism includes a straight plate. One side of the straight plate is welded to the support pile. A round rod is welded to the inner top of the straight plate. A lead screw is rotatably connected to the bottom of the straight plate. A motor is bolted to one side of the straight plate. The output end of the motor is connected to the lead screw. A moving sleeve is threadedly connected to the lead screw. A sliding plate is welded inside the support pile. A slider is welded to one side of the moving sleeve. The slider is slidably connected to the sliding plate. When this utility model is in use, it can adjust the oil injection position according to the position and size of the guide assembly during oil injection, and can adjust the oil injection angle during oil injection. When this utility model patent injects oil into the guide device, the guide device is not effectively fixed, resulting in the movement of the guide device and inaccurate oil injection position, wasting oil and making the maintenance table messy. Content of the Utility Model

[0004] The purpose of the utility model is to provide a maintenance equipment for a guide assembly to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A maintenance equipment for a guide assembly, including a maintenance table. The lower parts on both sides of the maintenance table are fixedly connected with first side plates. The outer sides of the first side plates are fixedly connected with first hydraulic cylinders. The power ends of the first hydraulic cylinders penetrate the first side plates and are fixedly connected with lower moving plates. Moving rods are slidably connected inside the two sides of the lower moving plates. The two ends of the moving rods are fixedly connected with the first side plates. Moving grooves are opened in the upper part of the maintenance table. A connecting block is fixedly connected to the upper part of the lower moving plate. The connecting block penetrates the moving groove and is fixedly connected with an upper moving plate. Connecting rods are fixedly connected to the facing sides of the two upper moving plates. The other ends of the connecting rods are fixedly connected with a fixing plate. Four groups of upper and lower connecting pieces are fixedly connected to both sides of the fixing plate. A rotating shaft is rotatably connected between the connecting pieces. A clamping plate is fixedly connected to the outside of the rotating shaft. A threaded rod is threadedly connected inside the side of the clamping plate away from the rotating shaft. An extrusion piece is fixedly connected to the tail end of the threaded rod.

[0006] Preferably, a locking block is fixedly connected to the upper part of the rotating shaft. A lifting piece is slidably connected to the outside of the locking block. A toothed ring is fixedly connected to the lower part of the lifting piece. Tooth grooves for cooperating with the toothed ring are formed in the upper part of the connecting piece.

[0007] Preferably, a fixing piece is fixedly connected to the upper part of the locking block. A spring is fixedly connected between the fixing piece and the lifting piece. The spring is sleeved on the outside of the locking block.

[0008] Preferably, a rear plate is fixedly connected to the rear side of the maintenance table. A top plate is fixedly connected to the upper part of the rear plate. A second hydraulic cylinder is fixedly connected to the upper part of the top plate. The power end of the second hydraulic cylinder penetrates the top plate and is fixedly connected to a lifting plate. Four mounting rods are fixedly connected to the lower part of the lifting plate. A mounting plate is fixedly connected to the lower part of the mounting rods. Second side plates are fixedly connected to both sides of the lower part of the mounting plate. A sliding rod is fixedly connected between the two second side plates. A sliding block is slidably connected to the outside of the sliding rod. A mounting column is fixedly connected to the lower part of the sliding block. A bottom plate is fixedly connected to the lower part of the mounting column. An oil tank is fixedly connected to the upper part of the bottom plate. An oil injection pipe is fixedly connected to the lower part of the oil tank and penetrates the bottom plate.

[0009] Preferably, a lead screw is threadedly connected to the inside of the sliding block. One end of the lead screw is rotatably connected to the second side plate. The other end of the lead screw penetrates the second side plate and is sleeved with a transmission belt outside. A motor is fixedly connected to the upper part of the mounting plate. A communication groove is formed in the mounting plate close to the motor. The upper part of the transmission belt penetrates the communication groove and is sleeved on the power end of the motor.

[0010] Preferably, a liquid leakage net is fixedly connected to the middle of the maintenance table.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In the present utility model, the first hydraulic cylinder drives the lower moving plate to move along the moving rod, drives the upper moving plate to move through the connecting block, fixes the guiding device by the fixing plate through the connecting rod, clamps the front and rear sides of the guiding device by rotating the two clamping plates on both sides, and makes the pressing piece closely adhere to the guiding device by rotating the threaded rod, so that the fixing of the pressing device is more firm. It can firmly fix the guiding device to be maintained, prevent the guiding device from moving during maintenance, resulting in inaccurate oil injection operation, wasting lubricating oil, and excessive oil on the maintenance table surface, causing mess. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is a first - perspective three - dimensional structural diagram of the present utility model;

[0014] Figure 2 is a second - perspective three - dimensional structural diagram of the present utility model;

[0015] Figure 3 This is a schematic diagram of the fixing plate structure of the third perspective of the present utility model;

[0016] Figure 4 This is a schematic diagram of the toothed ring structure of the fourth perspective of the present utility model.

[0017] In the figure: 1, maintenance platform; 2, first side plate; 3, first hydraulic cylinder; 4, lower moving plate; 5, moving groove; 6, connecting block; 7, upper moving plate; 8, connecting rod; 9, fixing plate; 10, connecting piece; 11, clamping plate; 12, liquid leakage net; 13, rotating shaft; 14, locking block; 15, fixing piece; 16, lifting piece; 17, toothed ring; 18, tooth groove; 19, spring; 20, threaded rod; 21, pressing piece; 22, rear plate; 23, top plate; 24, second hydraulic cylinder; 25, lifting plate; 26, mounting rod; 27, mounting plate; 28, second side plate; 29, sliding rod; 30, lead screw; 31, motor; 32, transmission belt; 33, communication groove; 34, sliding block; 35, mounting column; 36, bottom plate; 37, fuel tank; 38, oil injection pipe; 39, moving rod. Specific embodiments

[0018] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0019] Please refer to Figures 1-4, the present utility model provides a technical solution: a guard assembly maintenance device, including a maintenance table 1. At the lower parts on both sides of the maintenance table 1, first side plates 2 are fixedly welded. On the outer side flanges of the first side plates 2, first hydraulic cylinders 3 are installed. The power ends of the first hydraulic cylinders 3 penetrate through the first side plates 2 and are threadedly installed with lower moving plates 4. Inside both sides of the lower moving plates 4, moving rods 39 are slidably installed. Both ends of the moving rods 39 are fixedly welded to the first side plates 2 to ensure the stable movement of the lower moving plates 4. A moving groove 5 is opened in the upper part of the maintenance table 1. On the upper part of the lower moving plates 4, connecting blocks 6 are fixedly welded. The upper parts of the connecting blocks 6 penetrate through the moving groove 5 and are fixedly welded with upper moving plates 7. On one side facing each other of the two upper moving plates 7, connecting rods 8 are fixedly welded. The other ends of the connecting rods 8 are fixedly welded with fixing plates 9. The first hydraulic cylinders 3 drive the lower moving plates 4 to move along the moving rods 39, drive the upper moving plates 7 to move through the connecting blocks 6, and make the fixing plates 9 fix the guard device through the connecting rods 8. Four groups of upper and lower connecting pieces 10 are fixedly welded on both sides of the fixing plates 9. A rotating shaft 13 is rotatably installed between the connecting pieces 10. On the outer side of the rotating shaft 13, clamping plates 11 are fixedly welded. By rotating the two clamping plates 11 on both sides, the front and rear sides of the guard device are clamped by the clamping plates 11 to make the fixation more reliable. Inside the side of the clamping plates 11 away from the rotating shaft 13, threaded rods 20 are threadedly installed. The tail ends of the threaded rods 20 are fixedly connected with pressing pieces 21. By rotating the threaded rods 20, the pressing pieces 21 are made to closely adhere to the guard device to make the fixation of the pressing device more firm;

[0020] A locking block 14 is fixedly welded to the upper part of the rotating shaft 13. A lifting piece 16 is slidably installed on the outside of the locking block 14. A toothed ring 17 is fixedly welded to the lower part of the lifting piece 16. A toothed groove 18 for mating with the toothed ring 17 is formed in the upper part of the connecting piece 10. By inserting the toothed ring 17 into the toothed groove 18, the toothed groove 18 connects with the toothed ring 17, and the rotating shaft 13 cannot rotate through the locking block 14, thereby fixing the angle of the clamping plate 11. A fixing piece 15 is fixedly welded to the upper part of the locking block 14. A spring 19 is fixedly welded between the fixing piece 15 and the lifting piece 16. The spring 19 is sleeved on the outside of the locking block 14. The spring 19 prevents the toothed ring 17 from disengaging from the toothed groove 18 by pushing the lifting piece 16. A rear plate 22 is fixedly welded to the rear side of the maintenance table 1. A top plate 23 is fixedly welded to the upper part of the rear plate 22. A second hydraulic cylinder 24 is flange-mounted on the upper part of the top plate 23. The power end of the second hydraulic cylinder 24 penetrates through the top plate 23 and is threadedly installed with a lifting plate 25. Four groups of mounting rods 26 are fixedly welded to the lower part of the lifting plate 25. A mounting plate 27 is fixedly welded to the lower part of the mounting rods 26. Second side plates 28 are fixedly welded to both sides of the lower part of the mounting plate 27. A sliding rod 29 is fixedly welded between the two second side plates 28. A sliding block 34 is slidably installed on the outside of the sliding rod 29. A mounting column 35 is fixedly welded to the lower part of the sliding block 34. A bottom plate 36 is fixedly welded to the lower part of the mounting column 35. An oil tank 37 is fixedly welded to the upper part of the bottom plate 36. An oil injection pipe 38 is fixedly connected to the lower part of the oil tank 37 and penetrates through the bottom plate 36. The second hydraulic cylinder 24 drives the lifting plate 25 to move up and down, drives the mounting plate 27 to move up and down through the mounting rods 26, and the sliding block 34 inside the mounting plate 27 drives the oil tank 37 on the upper part of the bottom plate 36 to move up and down through the mounting column 35, so that the oil injection pipe 38 injects oil into the guiding device. A lead screw 30 is threadedly installed inside the sliding block 34. One end of the lead screw 30 is rotatably connected to the second side plate 28. The other end of the lead screw 30 penetrates through the second side plate 28 and is sleeved with a transmission belt 32 outside. A motor 31 is flange-mounted on the upper part of the mounting plate 27. A communication groove 33 is formed on one side of the mounting plate 27 close to the motor 31. The transmission belt 32 penetrates through the communication groove 33 and is sleeved on the power end of the motor 31. The motor 31 rotates to drive the lead screw 30 to rotate through the transmission belt 32, so that the sliding block 34 moves left and right along the sliding rod 29. A liquid leakage net 12 is fixedly welded to the middle part of the maintenance table 1. Excess oil can seep down along the liquid leakage net 12 to recover the oil liquid.

[0021] Working principle: When the utility model is in use, the guard device is placed at the liquid leakage net 12 on the upper part of the maintenance table 1. The first hydraulic cylinder 3 drives the lower moving plate 4 to move along the moving rod 39, drives the upper moving plate 7 to move through the connecting block 6, and enables the fixing plate 9 to fix the guard device through the connecting rod 8. By rotating the clamping plates 11 on both sides, the clamping plates 11 clamp the front and rear sides of the guard device. The spring 19 inserts the toothed ring 17 into the toothed groove 18 by pushing the lifting piece 16. The connection of the toothed groove 18 and the toothed ring 17 makes the rotating shaft 13 unable to rotate through the locking block 14, thereby fixing the angle of the clamping plate 11. By rotating the threaded rod 20, the pressing piece 21 is pressed against the guard device, making the fixing of the pressing device more firm. The second hydraulic cylinder 24 drives the lifting plate 25 to move up and down, drives the mounting plate 27 to move up and down through the mounting rod 26. The sliding block 34 inside the mounting plate 27 drives the oil tank 37 on the upper part of the bottom plate 36 to move up and down through the mounting column 35. The motor 31 rotates to drive the lead screw 30 to rotate through the transmission belt 32, making the sliding block 34 move left and right along the sliding rod 29, and enabling the oil injection pipe 38 to perform an oil injection operation on the guard device.

[0022] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article or device.

[0023] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A guide and guard assembly maintenance device, comprising a maintenance platform (1), characterized in that: The maintenance platform (1) is fixedly connected to first side plates (2) at the lower part of both sides, the first side plates (2) are fixedly connected to the outer side of the first side plates (2), the power end of the first hydraulic cylinder (3) penetrates the first side plates (2) and is fixedly connected to a lower movable plate (4), the lower movable plate (4) is slidably connected to movable rods (39) at both sides, the two ends of the movable rods (39) are fixedly connected to the first side plates (2), the maintenance platform (1) is provided with a movable groove (5) at the upper part, the lower movable plate (4) is fixedly connected to a connecting block (6) at the upper part, and the upper part of the connecting block (6) penetrates the movable groove (5). An upper movable plate (7) is fixedly connected, and connecting rods (8) are fixedly connected on the facing sides of the upper movable plates (7) on both sides, and the other end of the connecting rod (8) is fixedly connected to a fixed plate (9), and four groups of upper and lower connecting plates (10) are fixedly connected on both sides of the fixed plate (9), and a rotating shaft (13) is rotatably connected between the connecting plates (10), and a clamping plate (11) is fixedly connected to the outside of the rotating shaft (13), and a threaded rod (20) is internally threadedly connected on the side of the clamping plate (11) away from the rotating shaft (13), and an extrusion plate (21) is fixedly connected to the tail end of the threaded rod (20).

2. The guide and guard assembly maintenance device according to claim 1, characterized in that: A locking block (14) is fixedly connected to the upper portion of the rotating shaft (13); a lifting plate (16) is slidably connected to the outer side of the locking block (14); a toothed ring (17) is fixedly connected to the lower portion of the lifting plate (16); and a toothed groove (18) matching the toothed ring (17) is formed on the upper portion of the connecting plate (10).

3. A guide and guard assembly maintenance device according to claim 2, characterized in that: A fixing plate (15) is fixedly connected to the upper portion of the locking block (14), a spring (19) is fixedly connected between the fixing plate (15) and the lifting plate (16), and the spring (19) is sleeved on the outside of the locking block (14).

4. The guide and guard assembly maintenance device according to claim 1, characterized in that: The maintenance platform (1) is fixedly connected to a rear plate (22) at the rear side, a top plate (23) is fixedly connected to the upper portion of the rear plate (22), a second hydraulic cylinder (24) is fixedly connected to the upper portion of the top plate (23), a power end of the second hydraulic cylinder (24) penetrates the top plate (23) and is fixedly connected to a lifting plate (25), four groups of mounting rods (26) are fixedly connected to the lower portion of the lifting plate (25), a mounting plate (27) is fixedly connected to the lower portion of the mounting rods (26), and two mounting plates (27) are fixedly connected to the lower portion of the mounting plate (27). A second side plate (28) is fixedly connected to the side, a sliding rod (29) is fixedly connected between the second side plates (28) on both sides, a sliding block (34) is slidably connected to the outer side of the sliding rod (29), a mounting column (35) is fixedly connected to the lower part of the sliding block (34), a bottom plate (36) is fixedly connected to the lower part of the mounting column (35), an oil tank (37) is fixedly connected to the upper part of the bottom plate (36), and an oil filling pipe (38) is fixedly connected to the lower part of the oil tank (37) penetrating the bottom plate (36).

5. The guide and guard assembly maintenance device according to claim 4, characterized in that: The sliding block (34) is internally threadedly connected to a lead screw (30); one end of the lead screw (30) is rotatably connected to the second side plate (28); the other end of the lead screw (30) penetrates the second side plate (28) and is sleeved with a transmission belt (32); the upper portion of the mounting plate (27) is fixedly connected to a motor (31); a connecting groove (33) is provided on a side of the mounting plate (27) close to the motor (31); the upper portion of the transmission belt (32) penetrates the connecting groove (33) and is sleeved on a power end of the motor (31).

6. The guide and guard assembly maintenance device according to claim 1, characterized in that: A liquid leakage net (12) is fixedly connected to the middle of the maintenance platform (1).

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