Automatic guide plate adjusting device for roller way
By designing an automatic adjustment guide plate device for rollers including guide plates, hoisting mechanisms and adjustment mechanisms, the problems of wires not neat, deviation and fall off caused by roller roller wear are solved, and stable transmission of wires and improvement of production efficiency are achieved.
Patent Information
- Application Number
- CN202420102360.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-16
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-01-16
AI Technical Summary
The wear of the roller drum causes the head of the wire or steel billet to be untidy, resulting in surface defects, damage to the bearings, and may cause the wire to deviate, fall off or the rollers to get stuck, which requires a lot of manpower and material resources to recover.
An automatic adjustment guide plate device for roller track is designed, including a guide plate, a hoisting mechanism and an adjustment mechanism. The adjustment mechanism drives the linkage mechanism to move, and the wire output end of the guide plate is slightly raised, causing the wire or billet head to move upward, comply with the defects caused by the wear of the roller roller, correct the deviation phenomenon, and avoid falling off or getting stuck.
By automatically adjusting the guide plate device, the possibility of wire or steel billet directly hitting the wear drum is reduced, damage to roller bearings is reduced, normal transmission of wires is ensured, production efficiency is improved, and the need for manual intervention is reduced.
Smart Images
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Abstract
Description
Technical Field
[0001] The present application relates to the technical field of roller conveyance, and in particular to an automatic adjustment guide plate device for a roller conveyor. Background Art
[0002] In the steel production process, the transfer efficiency and quality of wire rods or steel billets are crucial to the stable operation of the entire production line. Roller conveyor is the most commonly used transfer method, and its efficiency and reliability have a direct impact on the continuity of the production line.
[0003] In the related art, when the roller conveys the wire, due to the distance between the two rollers, when the roller is worn, the head of the wire or the billet will hit the next roller, causing the head of the wire to be uneven, and the surface of the impacted roller will have a large number of surface defects due to the impact force and will cause damage to the roller bearing. At the same time, if the roller is severely worn, there will be uncertainty after the wire enters the top of the roller, and sometimes it will deviate, causing the wire to fall off the roller or jam the roller, and it takes a lot of manpower and material resources to restore it, so it needs to be improved. Utility Model Content
[0004] In order to solve the problem that the roller of the roller is easy to wear and thus the wire cannot be normally transmitted, the present application provides an automatic adjustment guide plate device for the roller.
[0005] The present application provides an automatic guide plate adjustment device for a roller table using the following technical solutions:
[0006] The invention relates to an automatic adjustment guide plate device for a roller conveyor, comprising a guide plate arranged in the direction of the input end of the roller conveyor drum, a lifting mechanism being arranged below the guide plate, the lifting mechanism comprising a first connecting rod, a second connecting rod, an L-shaped connecting rod, a connecting rod support, a third connecting rod, a slide rail and a slider, the slide rail being arranged on the ground, the slider being slidably connected to the slide rail, one end of the first connecting rod and the second connecting rod being hingedly arranged on the slider, the connecting rod support being connected to the roller conveyor, the center of the L-shaped connecting rod being hingedly arranged on the connecting rod support, one end of the L-shaped connecting rod being hingedly arranged on the end of the second connecting rod, the other end of the L-shaped connecting rod being hingedly arranged on the end of the third connecting rod, the end of the third connecting rod away from the L-shaped connecting rod being hingedly arranged at the bottom of the guide plate, a supporting assembly being hingedly arranged at the bottom of the guide plate for supporting, and an adjustment mechanism for driving the first connecting rod being arranged below the roller conveyor drum.
[0007] When the roller is worn, the head of the wire or billet will hit the next roller, which will cause the head of the wire to be uneven, and the surface of the roller that is hit will have a large number of surface defects due to the impact force and will damage the roller bearings. At the same time, if the roller is severely worn, there will be uncertainty after the wire enters the top of the roller, and sometimes there will be deviation, causing the wire to fall off the roller or jam the roller, requiring a lot of manpower and material resources to restore it. By adopting the above technical solution, when the roller is worn, the first connecting rod is driven to move by the adjusting mechanism, and the slider is slidably connected to the slide rail, and the movement of the first connecting rod It will be further transmitted to the second connecting rod, and then the second connecting rod drives the L-shaped connecting rod to rotate, and the third connecting rod slightly lifts the wire output end of the guide plate to move the head of the wire or billet upward, making up for the defects caused by the wear of the roller drum and reducing the collision or jamming with the next roller drum; the setting of the guide plate, the lifting mechanism and the adjustment mechanism can help correct the deviation of the wire and ensure that the wire is always transported along the correct path to avoid the wire falling off or the roller jamming caused by deviation. The lifting design can move the head of the wire or billet upward, reducing the possibility of direct impact on the worn roller surface, reducing the damage to the roller bearing and ensuring the normal operation of the equipment.
[0008] Optionally, a slide rail base is provided at the bottom of the slide rail, the slide rail is fixedly connected to the slide rail base, and the slide rail base is arranged on the ground.
[0009] By adopting the above technical solution, the slide rail base is installed on the ground, and the slide rail is installed on the slide rail base; through the setting of the slide rail base, the slide rail base provides support for the slide rail, and can withstand the load generated by the guide plate and the connecting rod mechanism, while making the installation of the slide rail simple, because the base has been pre-fixed on the ground, reducing installation time and complexity, and improving the maintainability of the equipment.
[0010] Optionally, the adjustment mechanism includes a guide ring, a guide rod, a spring tube and an elastic member, the guide ring is in contact with the surface of the roller, the guide rod is hinged at the bottom of the guide ring, the spring tube is arranged on the ground, the elastic member is connected in the spring tube, the guide rod is slidably connected in the spring tube, and one end of the guide rod away from the guide ring is connected to the elastic member, and one end of the first connecting rod away from the slider is hinged on the guide rod.
[0011] By adopting the above technical scheme, the adjustment mechanism includes a guide ring, a guide rod, a spring tube and an elastic member; when the roller drum is worn, the guide rod is subjected to the force brought by the elastic member, the guide rod slides in the spring tube, the guide rod drives the guide ring to move upward, the guide ring fits with the roller drum again, and at the same time the guide rod drives the first connecting rod to move, the slider is slidably connected to the slide rail, the movement of the first connecting rod will be further transmitted to the second connecting rod, and then the second connecting rod drives the L-shaped connecting rod to rotate, and the third connecting rod slightly lifts the wire output end of the guide plate, so that the wire or billet head moves upward, and the defects caused by the wear of the roller drum are compensated; through the arrangement of the guide ring, the guide rod, the spring tube and the elastic member, it can adapt to various wear conditions of the roller drum, ensure the close fit between the guide ring and the roller drum, and automatically drive the first connecting rod to move, thereby triggering the operation of the entire lifting mechanism. This automatic adjustment function reduces the need for manual intervention and improves production efficiency.
[0012] Optionally, the guide ring is arranged at the center of the roller drum, the cross-section of the guide ring is semicircular, and the guide ring is arranged in line contact with the roller drum.
[0013] By adopting the above technical scheme, the guide ring is arranged at the center of the roller drum, and the guide ring and the roller drum are arranged in line contact; by setting the guide ring arrangement position and contact form, the wire is transmitted through the center of the roller drum, and the guide ring is arranged at the center of the roller drum. The contact point between the guide ring and the roller drum will change, thereby timely reflecting the wear condition, which is conducive to accurate grasp and control of the wear of the roller drum. At the same time, the guide ring is in line contact with the roller drum, which means that its contact area with the roller drum is small, so that it will not interfere with the normal transmission of the wire, ensuring that the wire can be transmitted steadily and smoothly when passing through the roller drum.
[0014] Optionally, the support assembly includes a support rod, which is vertically arranged on the ground, one end of which is hinged to the bottom of the guide plate, and the support rod and the third connecting rod are respectively hinged to the inlet and outlet ends of the guide plate.
[0015] By adopting the above technical solution, the support assembly includes a support rod; through the setting of the support rod, a stable support is provided for the entire guide plate, ensuring that the guide plate can remain stable under various working conditions. At the same time, one end of the support rod is hinged at the bottom of the guide plate, which facilitates the third connecting rod to slightly lift the guide plate for angle adjustment.
[0016] Optionally, a base plate is provided at the bottom of the support rod and the spring tube, and the base plate is arranged on the ground. The support rod and the spring tube are provided with fixing bolts for fixing to the base plate.
[0017] By adopting the above technical solution, the support rod and the spring tube are installed on the ground through the base plate, and the support rod, the spring head and the base plate are fixed by fixing bolts; through the setting of the base plate and the fixing bolts, a stable foundation can be provided for the support rod and the spring tube, ensuring that the entire support rod and the spring tube will not shake or shift due to uneven ground or load changes during operation.
[0018] Optionally, two earring protrusions are provided at the bottom of the guide plate, and the two earring protrusions are respectively arranged at two ends of the length direction of the guide plate, and the support rod and the third connecting rod are respectively hinged on the earring protrusions.
[0019] By adopting the above technical solution, the two earring protrusions are welded and fixed to the bottom of the guide plate; through the setting of the earring protrusions, the installation process of the support rod and the third connecting rod is simplified, and the support rod and the third connecting rod are respectively hinged to the corresponding earring protrusions, which can complete the installation quickly and accurately, reducing the assembly cost and time.
[0020] Optionally, two wire baffles for limiting the wire transmission position are provided on the guide plate, and the two wire baffles are respectively arranged on both sides of the guide plate in the width direction.
[0021] By adopting the above technical solution, the wire baffle is welded and fixed on the guide plate; through the setting of the wire baffle, the position of the wire during the transmission process can be effectively limited, ensuring that the wire will not deviate from the guide plate, effectively avoiding the wire from being stuck or colliding during the transmission process, and improving the transmission stability and transmission accuracy.
[0022] In summary, the present application includes at least one of the following beneficial technical effects:
[0023] The setting of the guide plate, lifting mechanism and adjustment mechanism can help correct the deviation of the wire, ensure that the wire is always transported along the correct path, avoid the wire falling off or the roller jamming due to deviation, and the tilting design can make the head of the wire or billet move upward, reduce the possibility of direct impact on the worn roller surface, reduce the damage to the roller bearing, and ensure the normal operation of the equipment;
[0024] Through the setting of the guide ring, guide rod, spring tube and elastic member, it can adapt to various wear conditions of the roller drum, ensure the close fit between the guide ring and the roller drum, and automatically drive the first connecting rod to move, thereby triggering the operation of the entire jacking mechanism. This automatic adjustment function reduces the need for manual intervention and improves production efficiency;
[0025] By setting the guide ring arrangement position and contact form, the wire is transmitted through the center of the roller drum. The guide ring is arranged at the center of the roller drum, and the contact point between the guide ring and the roller drum will change, thereby timely reflecting the wear condition, which is conducive to accurate grasp and control of the wear of the roller drum. At the same time, the guide ring adopts a line contact form to fit the roller drum, which means that its contact area with the roller drum is small, so as not to interfere with the normal transmission of the wire, ensuring that the wire can be transmitted steadily and smoothly when passing through the roller drum. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 It is a structural schematic diagram of an automatic adjustment guide plate device for a roller table in an embodiment of the present application.
[0027] Figure 2 It is a cross-sectional view of an automatic adjustment guide plate device for a roller table in an embodiment of the present application.
[0028] Explanation of the accompanying drawings: 1. Roller; 2. Guide plate; 21. Wire baffle; 3. Adjustment mechanism; 31. Guide ring; 32. Guide rod; 33. Spring tube; 34. Elastic member; 4. Lifting mechanism; 41. First connecting rod; 42. Second connecting rod; 43. L-shaped connecting rod; 44. Connecting rod support; 45. Third connecting rod; 46. Slide rail; 47. Slider; 5. Support assembly; 51. Support rod; 52. Base plate; 53. Fixing bolt; 6. Slide rail base; 7. Earring protrusion. DETAILED DESCRIPTION
[0029] The following is combined with Figure 1-2 This application is described in further detail.
[0030] The present application embodiment discloses an automatic adjustment guide plate device for a roller conveyor. Figure 1 The automatic adjustment guide plate device for the roller table includes a guide plate 2. In this embodiment, the guide plate 2 is arranged in the direction of the wire input end of the roller of the roller table 1. The bottom of the guide plate 2 is on the same horizontal line as the upper surface of the roller of the roller table 1. Two wire baffles 21 are welded and fixed on the guide plate 2. The two wire baffles 21 are respectively installed on both sides of the guide plate 2 in the width direction to effectively limit the position of the wire during the transmission process, ensure that the wire will not deviate from the guide plate 2, effectively avoid the wire from being stuck or colliding during the transmission process, and improve the transmission stability and transmission accuracy.
[0031] Reference Figure 1 and Figure 2A support assembly 5 is hingedly installed below the guide plate 2, and the support assembly 5 includes a support rod 51. An earring protrusion 7 is welded and fixed to the bottom of the guide plate 2. One end of the support rod 51 is hinged on the earring protrusion 7. In this embodiment, the earring protrusion 7 corresponding to the support rod 51 is located at the input end of the guide plate 2 for conveying wires. A base plate 52 is installed at the end of the support rod 51 away from the guide plate 2. A plurality of fixing bolts 53 are installed between the support rod 51 and the base plate 52, and the base plate 52 is installed on the ground.
[0032] Reference Figure 1 and Figure 2 A lifting mechanism 4 is installed under the guide plate 2, and the lifting mechanism 4 includes a first connecting rod 41, a second connecting rod 42, an L-shaped connecting rod 43, a connecting rod support 44, a third connecting rod 45, a slide rail 46 and a slider 47. The third connecting rod 45 is hingedly installed at the bottom of the guide plate 2. In this embodiment, an earring protrusion 7 is also installed between the third connecting rod 45 and the guide plate 2, and the earring protrusion 7 corresponding to the third connecting rod 45 is located at the output end of the guide plate 2 for conveying wires. One end of the third connecting rod 45 away from the guide plate 2 is hingedly installed with one end of the L-shaped connecting rod 43, and the other end of the L-shaped connecting rod 43 is hingedly installed with the end of the second connecting rod 42. The connecting rod support 44 is installed on the roller 1 frame, and the center of the L-shaped connecting rod 43 is hingedly installed on the connecting rod support 44.
[0033] Reference Figure 1 and Figure 2 One end of the first connecting rod 41 and the second connecting rod 42 are hingedly mounted on the slider 47, and the slider 47 is slidably connected to the slide rail 46. In this embodiment, the slide rail 46 is arranged along the wire conveying direction, and a slide rail base 6 is installed at the bottom of the slide rail 46. The slide rail base 6 is installed on the ground. The slide rail 46 is fixed to the slide rail base 6 by bolts. The slide rail base 6 provides support for the slide rail 46 and can withstand the load generated by the guide plate 2 and the connecting rod mechanism. At the same time, the installation of the slide rail 46 becomes simple because the base has been pre-fixed on the ground, which reduces the installation time and complexity and improves the maintainability of the equipment.
[0034] Reference Figure 1 and Figure 2An adjusting mechanism 3 is installed under the roller of the roller table 1. The adjusting mechanism 3 includes a guide ring 31, a guide rod 32, a spring tube 33 and an elastic member 34. In this embodiment, a base plate 52 is also installed at the bottom of the spring tube 33. A plurality of fixing bolts 53 are installed between the spring tube 33 and the base plate 52. The base plate 52 of the spring tube 33 is installed on the ground. The elastic member 34 is installed in the spring tube 33. In this embodiment, the elastic member 34 can be a spring or a damper or a damping spring. The guide rod 32 is slidably connected in the spring tube 33. One end of the guide rod 32 is connected to the elastic member 34, and the other end of the guide rod 32 is hinged to the guide ring 31. At this time, the elastic member 34 is in a certain compression state, and the end of the first connecting rod 41 away from the slider 47 is hingedly installed on the guide rod 32.
[0035] Reference Figure 1 and Figure 2 In this embodiment, the cross-section of the guide ring 31 is semicircular, the guide ring 31 fits the outer diameter of the roller 1, and the guide ring 31 is installed and arranged at the center of the roller 1. The wire is transmitted through the center of the roller 1. The guide ring 31 is arranged at the center of the roller 1. The contact point between the guide ring 31 and the roller 1 will change, thereby reflecting the wear condition in time, which is conducive to accurately grasping and controlling the wear of the roller 1.
[0036] Reference Figure 1 and Figure 2 The guide ring 31 is in line contact with the roller 1. The guide ring 31 is in line contact with the roller 1, which means that its contact area with the roller 1 is small, so it will not interfere with the normal transmission of the wire, ensuring that the wire can be transmitted steadily and smoothly when passing through the roller 1.
[0037] The implementation principle of the automatic adjustment guide plate device for the roller table in the embodiment of the present application is as follows: when the roller of the roller table 1 is worn, a gap appears between the guide ring 31 and the roller of the roller table 1, and the guide rod 32 is subjected to the upward force brought by the elastic member 34, and the guide rod 32 slides upward in the spring tube 33, and the guide rod 32 drives the guide ring 31 to move upward, and the guide ring 31 is again fitted with the roller of the roller table 1. At the same time, the guide rod 32 drives the first connecting rod 41 to move, and the slider 47 is slidably connected to the slide rail 46. The movement of the first connecting rod 41 will be further transmitted to the second connecting rod 42, and then the second connecting rod 42 drives the first connecting rod 41 to move upward. The movable L-shaped connecting rod 43 rotates, and the third connecting rod 45 slightly lifts the wire output end of the guide plate 2, so that the head of the wire or the billet moves up, and the defects caused by the wear of the roller of the roller 1 are compensated; the setting of the guide plate 2, the lifting mechanism 4 and the adjusting mechanism 3 helps to correct the deviation of the wire, ensure that the wire is always transported along the correct path, avoid the wire falling off or the roller 1 getting stuck due to deviation, and the lifting design can make the head of the wire or the billet move up, reduce the possibility of direct impact on the worn roller surface, reduce the damage to the bearing of the roller 1, and ensure the normal operation of the equipment.
[0038] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An automatic guide plate adjustment device for a roller table, characterized in that: The invention comprises a guide plate (2) arranged in the direction of the roller input end of a roller conveyor (1); a lifting mechanism (4) is arranged below the guide plate (2); the lifting mechanism (4) comprises a first connecting rod (41), a second connecting rod (42), an L-shaped connecting rod (43), a connecting rod support (44), a third connecting rod (45), a slide rail (46) and a slider (47); the slide rail (46) is arranged on the ground; the slider (47) is slidably connected to the slide rail (46); one end of the first connecting rod (41) and the second connecting rod (42) are hingedly arranged on the slider (47); the connecting rod support (44) On the connecting roller (1), the center of the L-shaped connecting rod (43) is hinged on the connecting rod support (44), one end of the L-shaped connecting rod (43) is hinged on the end of the second connecting rod (42), the other end of the L-shaped connecting rod (43) is hinged on the end of the third connecting rod (45), and the end of the third connecting rod (45) away from the L-shaped connecting rod (43) is hinged on the bottom of the guide plate (2), and the bottom of the guide plate (2) is hinged with a support assembly (5) for support, and an adjustment mechanism (3) for driving the first connecting rod (41) is arranged below the roller of the roller (1).
2. The automatic guide plate adjustment device for a roller table according to claim 1, characterized in that: A slide rail base (6) is provided at the bottom of the slide rail (46), the slide rail (46) is fixedly connected to the slide rail base (6), and the slide rail base (6) is arranged on the ground.
3. The automatic guide plate adjustment device for a roller table according to claim 1, characterized in that: The adjustment mechanism (3) comprises a guide ring (31), a guide rod (32), a spring tube (33) and an elastic member (34); the guide ring (31) is in contact with the surface of a roller of a roller table (1); the guide rod (32) is hingedly arranged at the bottom of the guide ring (31); the spring tube (33) is arranged on the ground; the elastic member (34) is connected to the spring tube (33); the guide rod (32) is slidably connected to the spring tube (33); one end of the guide rod (32) away from the guide ring (31) is connected to the elastic member (34); and one end of the first connecting rod (41) away from the slider (47) is hingedly arranged on the guide rod (32).
4. The automatic guide plate adjustment device for a roller table according to claim 3, characterized in that: The guide ring (31) is arranged at the center of the roller of the roller conveyor (1); the cross section of the guide ring (31) is semicircular; and the guide ring (31) is arranged in line contact with the roller of the roller conveyor (1).
5. The automatic guide plate adjustment device for a roller table according to claim 3, characterized in that: The support assembly (5) comprises a support rod (51), the support rod (51) is vertically arranged on the ground, one end of the support rod (51) is hingedly arranged at the bottom of the guide plate (2), and the support rod (51) and the third connecting rod (45) are respectively hingedly arranged at the inlet and outlet ends of the guide plate (2).
6. The automatic guide plate adjustment device for a roller table according to claim 5, characterized in that: The bottoms of the support rod (51) and the spring tube (33) are both provided with a base plate (52), the base plate (52) is arranged on the ground, and the support rod (51) and the spring tube (33) are both provided with fixing bolts (53) for fixing to the base plate (52).
7. The automatic guide plate adjustment device for a roller table according to claim 5, characterized in that: Two earring protrusions (7) are arranged at the bottom of the guide plate (2), and the two earring protrusions (7) are respectively arranged at the two ends of the guide plate (2) in the length direction, and the support rod (51) and the third connecting rod (45) are respectively hingedly arranged on the earring protrusions (7).
8. The automatic guide plate adjustment device for a roller table according to claim 1, characterized in that: The guide plate (2) is provided with two wire baffles (21) for limiting the wire transmission position, and the two wire baffles (21) are respectively arranged on both sides of the guide plate (2) in the width direction.