A guide assembly adjustment device

Abstract

This utility model discloses a guide assembly adjustment device, including a base, a guide assembly body, and a lifting component disposed inside the base. A lifting plate located above the base is fixedly installed on the top of the lifting component. A guide rail is fixedly installed on the top of the lifting plate. A fixing component is movably installed on the top of the guide rail. The guide assembly body is fixedly installed on the top of the base. In this guide assembly adjustment device, a protective cover is disposed outside the rack and gear, which can block iron oxide scale and dust from adhering substances. When the fixing seat slides, it can drive the protective cover and the side plate on the side of the fixing seat to slide synchronously. When the protective cover slides, it will drive a second cleaning brush to slide on the top surface of the lifting plate, sweeping away the adhering dust and impurities. At the same time, the first cleaning brush at the bottom of the side plate will clean the dust and impurities adhering to the guide rail surface and the top surface of the lifting plate, preventing the fixing seat from jamming and improving the stability of use.

Description

Technical Field

[0001] This utility model relates to the field of guide assembly technology, specifically a guide assembly adjustment device. Background Technology

[0002] Guides are devices installed before and after the roll passes during the rolling process of structural steel to help the rolled workpiece enter and exit the roll passes accurately and stably in a predetermined direction and state. Guide assemblies are mostly roller guides, which have low friction on the rolled workpiece, strong clamping effect, ensure stable forming of the steel, and prevent the steel from tipping over. The existing patent authorization announcement number CN221018003U discloses a guide assembly adjustment device. By setting a base, a motor, a worm, a sleeve, a worm wheel, a threaded rod and a mounting plate, the height of the guide assembly can be effectively adjusted, improving the flexibility and applicability of the guide assembly. By setting a mounting plate, a second motor, a drive gear, a guide rail, a fixed seat, a guide groove and a rack, the left and right movement of the guide assembly can be effectively adjusted, thereby enhancing the actual use effect of the guide assembly. When the aforementioned patent is in use, the transmission components such as the rack and guide rail are exposed. Iron oxide scale and dust generated during the rolling process can easily accumulate on the surface of the transmission components, which can easily cause jamming or affect accuracy during adjustment. Frequent cleaning is required, making it inconvenient to use. Utility Model Content

[0003] The purpose of this utility model is to provide a guide assembly adjustment device to solve the problem in the above-mentioned background technology that iron oxide scale and dust generated during the steel rolling process easily accumulate on the surface of the transmission components, which can easily lead to jamming or affect accuracy during adjustment, requiring frequent cleaning and being inconvenient to use.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a guide assembly adjustment device, comprising a base, a guide assembly body, and a lifting component disposed inside the base. A lifting plate located above the base is fixedly installed on the top of the lifting component. A guide rail is fixedly installed on the top of the lifting plate. A fixing component is movably installed on the top of the guide rail. The guide assembly body is fixedly installed on the top of the base. Stabilizing components are disposed on the left and right sides of the base. The fixing component includes a fixing seat slidably connected to the top of the guide rail. A rack is fixedly installed on the rear side of the fixing seat. A second servo motor is fixedly installed behind the bottom of the lifting plate. A gear meshing with the rear side of the rack is fixedly installed on the outside of the output shaft of the second servo motor. Side plates are disposed on both the left and right sides of the fixing seat. A first cleaning brush is fixedly connected to the bottom of the side plate. A protective cover is disposed on the rear side of the fixing seat, covering the rack and gear. A second cleaning brush is fixedly connected to the bottom of the protective cover.

[0005] Preferably, the cleaning brush is attached to the outer wall of the guide rail and the lifting plate.

[0006] Preferably, both the first and second cleaning brushes are made of nylon, and the length of the protective cover is greater than the length of the rack.

[0007] Preferably, a fixing bolt 1 threaded into a fixing seat is movably installed on the outer side of the side plate, and a fixing bolt 2 threaded into a fixing seat is movably installed on the rear side of the cover.

[0008] Preferably, the stabilizing component includes an ear plate and a guide frame, which are respectively fixedly connected to the left and right sides of the lifting plate and the base. The guide frame has a guide groove with a top opening inside, and a guide plate that is locked in the guide groove is fixedly connected to the bottom of the ear plate.

[0009] Preferably, the lifting assembly includes a lifting cylinder fixedly installed at the bottom of the base, the lifting cylinders being arranged symmetrically on the left and right sides within the base, and the lifting plate being fixedly installed on the top of the lifting cylinders.

[0010] Preferably, a corrugated pipe sleeved outside the lifting cylinder is fixedly connected between the lifting plate and the base.

[0011] Compared with the prior art, the beneficial effects of this utility model are: 1. The protective cover is set outside the rack and gear, which can block iron oxide scale and dust and other adhering substances. When the fixed seat slides, it can drive the protective cover and the side plate on the side of the fixed seat to slide synchronously. When the protective cover slides, it will drive the second cleaning brush to slide on the top surface of the lifting plate to clean off the adhering dust and impurities. At the same time, the first cleaning brush at the bottom of the side plate will clean the dust and impurities adhering to the guide rail surface and the top surface of the lifting plate, preventing the fixed seat from moving and jamming, and improving the stability of use. 2. When the lifting plate is raised or lowered, it drives the ear plates on both sides to move synchronously. The ear plates then drive the guide plate to slide up and down in the guide groove. The guide plate is locked inside the guide frame, thereby providing guidance and limiting for the lifting plate and improving the stability during lifting and adjustment. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a cross-sectional structural diagram of the base of this utility model; Figure 3 This is an exploded view of the structure of the fixing component of this utility model; Figure 4 This is a schematic diagram of the structure of the corrugated pipe of this utility model; Figure 5 This is an exploded view of the structure of the stabilizing component of this utility model.

[0013] In the diagram: 1. Base; 2. Lifting assembly; 21. Lifting cylinder; 22. Corrugated pipe; 3. Lifting plate; 4. Guide rail; 5. Fixing assembly; 51. Fixing seat; 52. Side plate; 53. Fixing bolt one; 54. Cleaning brush one; 55. Protective cover; 56. Cleaning brush two; 57. Fixing bolt two; 6. Guide assembly main body; 7. Stabilizing assembly; 71. Ear plate; 72. Guide frame; 73. Guide groove; 74. Guide plate; 8. Rack; 9. Servo motor two; 10. Gear. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0015] Please see Figure 1 , Figure 2 , Figure 3 and Figure 4 This utility model provides a technical solution: a guide assembly adjustment device, including a base 1, a guide assembly body 6, and a lifting component 2 disposed inside the base 1. A lifting plate 3 located above the base 1 is fixedly installed on the top of the lifting component 2. A guide rail 4 is fixedly installed on the top of the lifting plate 3. A fixing component 5 is movably installed on the top of the guide rail 4. The guide assembly body 6 is fixedly installed on the top of the base 1. Stabilizing components 7 are disposed on the left and right sides of the base 1. The fixing component 5 includes a fixing seat 51 slidably connected to the top of the guide rail 4. A rack 8 is fixedly installed on the rear side of the fixing seat 51. A servo motor 9 is fixedly installed behind the bottom of the lifting plate 3. A gear 10 meshing with the rear side of the rack 8 is fixedly installed on the outside of the output shaft of the servo motor 9. Stabilizing components 7 are disposed on both the left and right sides of the fixing seat 51. A side plate 52 is provided, and a first cleaning brush 54 is fixedly connected to the bottom of the side plate 52. A protective cover 55 is provided on the rear side of the fixed base 51, covering the outside of the rack 8 and gear 10. A second cleaning brush 56 is fixedly connected to the bottom of the protective cover 55. The protective cover 55 is located outside the rack 8 and gear 10 and can block iron oxide scale and dust and other adhering objects. When the fixed base 51 slides, it can drive the protective cover 55 and the side plate 52 on the side of the fixed base 51 to slide synchronously. When the protective cover 55 slides, it will drive the second cleaning brush 56 to slide on the top surface of the lifting plate 3 to clean off the adhering dust and impurities. At the same time, the first cleaning brush 54 at the bottom of the side plate 52 will clean the dust and impurities adhering to the surface of the guide rail 4 and the top surface of the lifting plate 3, preventing the fixed base 51 from getting stuck and improving the stability of use.

[0016] The cleaning brush 54 is attached to the outer wall of the guide rail 4 and the lifting plate 3. The length of the cleaning brush 54 is set to match the width of the guide rail 4. When the fixed seat 51 moves the side plate 52, the cleaning brush 54 can fully cover the surface of the guide rail 4 and the top surface of the contact area between the lifting plate 3 and the guide rail 4, thereby thoroughly removing fine particles, oxide scale debris and other particles that may affect the sliding of the fixed seat 51, further improving the cleaning effect and the smoothness of the device operation.

[0017] Both cleaning brush 1 (54) and cleaning brush 2 (56) are made of nylon. The length of the protective cover (55) is greater than the length of the rack (8). Nylon has good wear resistance and elasticity, which can maintain a stable structural shape during long-term cleaning and avoid rapid wear or deformation of the bristles due to frequent friction, thus extending the service life of cleaning brush 1 (54) and cleaning brush 2 (56). At the same time, nylon is not prone to static electricity, which can reduce the adsorption of dust on the bristles and ensure a long-lasting and stable cleaning effect. The length of the protective cover (55) is greater than that of the rack (8), so that the rack (8) is always within the protection range of the protective cover (55) throughout the entire adjustment stroke, which can effectively prevent external dust, iron filings and other debris from entering the meshing area between the rack (8) and the gear (10), ensuring reliable transmission.

[0018] A fixing bolt 53, threaded into the fixed seat 51, is movably installed on the outer side of the side plate 52. A fixing bolt 57, threaded into the fixed seat 51, is movably installed on the rear side of the cover 55. Both fixing bolts 53 and 57 are made of high-strength alloy steel. Fixing bolt 53, by tightening its threaded connection with the fixed seat 51, can firmly fix the side plate 52 to the fixed seat 51, preventing the side plate 52 from loosening or shifting due to vibration or impact during device operation, and ensuring that the cleaning brush 54 is always in the preset cleaning position. Fixing bolt 57 is used to achieve a detachable connection between the cover 55 and the fixed seat 51. When it is necessary to inspect and maintain the rack 8 or gear 10 inside the cover 55, simply loosen fixing bolt 57 to easily remove the cover 55. The operation is simple and convenient, reducing the difficulty of maintenance.

[0019] The lifting assembly 2 includes a lifting cylinder 21 fixedly installed at the bottom of the base 1. The lifting cylinder 21 is symmetrically arranged on the left and right sides inside the base 1. The lifting plate 3 is fixedly installed on the top of the lifting cylinder 21. The piston rod of the lifting cylinder 21 is rigidly connected to the lower surface of the lifting plate 3 by bolt assembly to ensure that there is no relative displacement between the two during the lifting process. When the lifting cylinder 21 receives a control signal, its piston rod can drive the lifting plate 3 to rise and fall smoothly along the base 1. The symmetrical arrangement of the structure makes the lifting plate 3 evenly stressed during the movement, effectively avoiding the tilting or jamming of the lifting plate 3 caused by excessive stress on one side. This ensures that the guide assembly installed on the lifting plate 3 can be accurately adjusted to the required height position to adapt to the rolling requirements of different specifications of rolled products.

[0020] A corrugated pipe 22, which is sleeved on the outside of the lifting cylinder 21, is fixedly connected between the lifting plate 3 and the base 1. It is made of oil-resistant and wear-resistant rubber material and has good extensibility. It can freely stretch or contract with the lifting plate 3. Its two ends are respectively sealed to the lower surface of the lifting plate 3 and the top of the base 1 by clamps. It can effectively prevent external dust, iron filings and other impurities from entering the lifting cylinder 21, avoid impurities from wearing the piston rod and interfering with the internal precision parts, play a good protective and sealing role, and extend the service life of the lifting cylinder 21.

[0021] Please see Figure 1 , Figure 2 and Figure 5 The stabilizing component 7 includes ear plates 71 and guide frames 72. Ear plates 71 and guide frames 72 are fixedly connected to the left and right sides of the lifting plate 3 and the base 1, respectively. The guide frame 72 has a guide groove 73 with a top opening inside. The bottom of the ear plates 71 is fixedly connected to a guide plate 74 that is locked in the guide groove 73. When the lifting plate 3 is raised or lowered, it will drive the ear plates 71 on its left and right sides to move synchronously. The ear plates 71 will drive the guide plate 74 to slide up and down in the guide groove 73. The guide plate 74 is locked inside the guide frame 72, thereby providing guidance and limiting for the raising and lowering of the lifting plate 3 and improving the stability during the raising and lowering adjustment.

[0022] Working principle: During use, the lifting electric cylinders 21, which are symmetrically arranged on the left and right sides inside the base 1, can be synchronously extended and retracted to push the lifting plate 3 to rise and fall, thereby driving the guide assembly body 6 at the top of the lifting plate 3 to rise and fall to adjust its height. During the extension and retraction of the lifting electric cylinders 21, the bellows 22 can be extended and retracted. The bellows 22 can prevent external dust from adhering to the lifting electric cylinders 21, ensuring stable use. When the lifting plate 3 rises and falls, it drives the ear plates 71 on the left and right sides to move synchronously. The ear plates 71 drive the guide plate 74 to slide up and down inside the guide groove 73. The guide plate 74 is locked inside the guide frame 72, thereby providing guidance and limit for the rise and fall of the lifting plate 3, improving the stability of the lifting adjustment. By controlling the servo motor 29, the gear 10 can be driven to rotate. The gear 10 meshes with the rack 8, which can drive the rack 8 to slide laterally. The rack 8 drives the fixed seat 51 to slide laterally along the guide rail 4, which can adjust the lateral position of the guide assembly body 6. The protective cover 55 covers the outside of the rack 8 and gear 10, which can prevent the adhesion of iron oxide scale and dust. At the same time, when the fixed seat 51 slides, it can drive the protective cover 55 and the side plate 52 on the side of the fixed seat 51 to slide synchronously. When the protective cover 55 slides, it drives the cleaning brush 2 56 to slide on the top surface of the lifting plate 3 to clean the attached dust and impurities. At the same time, the cleaning brush 1 54 at the bottom of the side plate 52 cleans the attached dust and impurities on the surface of the guide rail 4 and the top surface of the lifting plate 3, so as to avoid the fixed seat 51 from getting stuck and improve the stability of use. The above is the working process of the whole device. All contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0023] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A guide assembly adjustment device, comprising a base (1), a guide assembly body (6), and a lifting component (2) disposed inside the base (1), characterized in that: The top of the lifting assembly (2) is fixedly installed with a lifting plate (3) located above the base (1), the top of the lifting plate (3) is fixedly installed with a guide rail (4), the top of the guide rail (4) is movably installed with a fixing assembly (5), the main body (6) of the guide assembly is fixedly installed on the top of the base (1), and the left and right sides of the base (1) are provided with stabilizing components (7). The fixing component (5) includes a fixing seat (51) slidably connected to the top of the guide rail (4). A rack (8) is fixedly installed on the rear side of the fixing seat (51). A servo motor (9) is fixedly installed at the rear of the bottom of the lifting plate (3). A gear (10) meshing with the rear side of the rack (8) is fixedly installed on the outside of the output shaft of the servo motor (9). Side plates (52) are provided on both the left and right sides of the fixing seat (51). A cleaning brush (54) is fixedly connected to the bottom of the side plate (52). A cover (55) is provided on the rear side of the fixing seat (51). The cover (55) covers the outside of the rack (8) and the gear (10). A cleaning brush (56) is fixedly connected to the bottom of the cover (55).

2. The guide assembly adjustment device according to claim 1, characterized in that: The cleaning brush (54) is attached to the outer wall of the guide rail (4) and the lifting plate (3).

3. The guide assembly adjustment device according to claim 1, characterized in that: Both the first cleaning brush (54) and the second cleaning brush (56) are made of nylon, and the length of the protective cover (55) is greater than the length of the rack (8).

4. The guide assembly adjustment device according to claim 3, characterized in that: The outer side of the side plate (52) is movably fitted with a fixing bolt (53) threaded into the fixing seat (51), and the rear side of the cover (55) is movably fitted with a fixing bolt (57) threaded into the fixing seat (51).

5. A guide assembly adjustment device according to claim 1, characterized in that: The stabilizing component (7) includes an ear plate (71) and a guide frame (72). The ear plate (71) and the guide frame (72) are fixedly connected to the left and right sides of the lifting plate (3) and the base (1), respectively. The guide frame (72) has a guide groove (73) with a top opening inside. The bottom of the ear plate (71) is fixedly connected to a guide plate (74) that is locked in the guide groove (73).

6. A guide assembly adjustment device according to claim 1, characterized in that: The lifting assembly (2) includes a lifting cylinder (21) fixedly installed at the bottom of the base (1). The lifting cylinder (21) is located in the base (1) and is arranged symmetrically on the left and right sides. The lifting plate (3) is fixedly installed on the top of the lifting cylinder (21).

7. A guide assembly adjustment device according to claim 6, characterized in that: A corrugated pipe (22) sleeved outside the lifting cylinder (21) is fixedly connected between the lifting plate (3) and the base (1).

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