Interval double-roller supporting type bar tail waste steel intelligent collecting device
Through the intelligent collection device of the tail scrap steel at the spaced double-roll support type bar, the problem of low efficiency of the tail scrap steel treatment of traditional cold shear mechanisms is solved, and the automatic recycling and production continuity of the tail scrap steel is realized, reducing the cost of manpower and equipment maintenance, and improving the cost of Productivity.
Patent Information
- Application Number
- CN202421088098.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-17
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-17
AI Technical Summary
When traditional cold shearing mechanisms deal with long rods, the tail scrap steel is too long, resulting in low production efficiency, shortened life of cold shearing mechanisms, increased labor costs and frequent electrical failures, affecting production continuity.
A spaced double-roll support type rod tail scrap steel intelligent collection device is designed, including two conveying rollers, tail scrap steel collection trough, guide plate frame, slip structure and collection trough drive device, through the cold shear mechanism and the controller to automatically collect and process tail scrap steel, reduce shear times and extend equipment life.
It realizes automatic recycling of tail scrap steel, reduces labor costs, extends the life of the cold shearing mechanism, ensures production continuity, reduces the consumption of spare parts per ton of steel, and improves production efficiency.
Smart Images
Figure CN222288959U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of cold shearing of bars, in particular to an intelligent collection device for scrap steel at the tail of bars supported by spaced double rollers. Background Art
[0002] When the long bar passes through the cold shear mechanism, the personnel will cut it at a certain interval according to the actual length of the required bar. The set bar length is multiple lengths, and the length of the excess scrap steel bar at the tail is the tail length. The traditional cold shear roller bottom plate is only 60cm away from the shear blade. The tail length of the bar is too long and cannot fall smoothly. It is necessary to intervene manually or operate the cold shear mechanism to cut the bar more times to shorten the tail length before it can fall smoothly, affecting the normal production time, often resulting in slow cold shearing rhythm, extremely low production efficiency, and increased production costs. Manual intervention will increase the labor intensity of the post personnel, increase labor costs, and significantly reduce the work efficiency of the post personnel. When the personnel use the cold shear mechanism to shear the tail length of the bar multiple times, they cannot make accurate measurements. If the number of shearings is large, the frequency of use of the shearing mechanism will increase significantly, which will not only shorten its service life, but also increase the cost of spare parts per ton of steel. The accumulation of scrap steel will cause damage to the electrical circuit, resulting in production interruptions due to related electrical failures, which will reduce production. The slow cold shearing rhythm reduces the overall production efficiency. Utility Model Content
[0003] The utility model aims to provide an intelligent collection device for scrap steel at the tail of a bar with spaced double rollers, which ensures the continuity of production, recovers the tail of the bar and reduces the number of times the tail is sheared, thus avoiding a significant reduction in the life of the cold shear mechanism.
[0004] To achieve the above-mentioned purpose, the utility model provides an intelligent collection device for scrap steel at the tail of a bar with spaced double rollers supporting, comprising a base, a cold shearing mechanism being provided on the base, and two conveying rollers being provided on the base, the two conveying rollers being arranged in front of the cold shearing mechanism and in sequence along the conveying direction of the bar; the spacing between the two conveying rollers is less than the set bar length and greater than the length of the small scrap steel section at the tail after cold shearing; the base is also provided with a scrap steel collection trough at the tail between the two conveying rollers; the cold shearing mechanism is electrically connected to the controller.
[0005] As a further improvement of the present invention, a tail scrap steel guide plate frame is also provided in the middle and lower part between the two conveying rollers. The tail scrap steel guide plate frame is frame-shaped, and its length is adapted to the length of the conveying roller, and its width is adapted to the spacing between the two conveying rollers; the tail scrap steel guide plate frame is located above the tail scrap steel collecting trough.
[0006] As a further improvement of the utility model, a slope is provided on the base, which is located between the discharge end of the cold shear mechanism and the tail scrap steel collecting trough; the distance between the discharge end of the cold shear mechanism and the nearest conveyor roller is smaller than the distance between the two conveyor rollers.
[0007] As a further improvement of the present invention, a sliding structure is provided between the tail scrap steel collecting trough and the base, and the sliding structure includes rollers and guide rails that roll with each other, the rollers are connected to the tail scrap steel collecting trough, and the guide rails are connected to the base; the base is also provided with a collection trough driving device that is linked to the tail scrap steel collecting trough.
[0008] As a further improvement of the utility model, the collection trough driving device includes a motor, and the output end of the motor is connected to a gear; the tail scrap steel collection trough is connected to a rack, and the rack is meshed with the gear; the motor is electrically connected to the controller.
[0009] As a further improvement of the utility model, an inspection area is provided on one side of the base, and one end of the guide rail is located in the inspection area; a first protective plate is provided between the inspection area and the adjacent end of the conveying roller; a second protective plate is provided on the outer side of the other end of the conveying roller, and a foot pedal is provided on the top of the second protective plate.
[0010] As a further improvement of the utility model, a shock-absorbing support is connected between the rotating shaft of the conveying roller and the base, and the shock-absorbing support includes a bearing seat, a telescopic member and a shock-absorbing spring connected in sequence from top to bottom; the bearing seat is rotatably connected to the rotating shaft of the conveying roller, and the lower end of the telescopic member is connected to the base; the rotating shaft of the conveying roller is also linked to a conveying roller drive motor, and the conveying roller drive motor is connected to the upper end of the telescopic member through a mounting seat.
[0011] Beneficial Effects
[0012] Compared with the prior art, the advantages of the intelligent collection device for scrap steel at the tail of a bar with spaced double rollers support type of the utility model are:
[0013] 1. Since the cold shear mechanism is connected to the controller, the controller can determine the number and interval of cold shearing of the cold shear mechanism according to the total length of the long bar, the required single bar length, the length of the multiple tail scrap steel segments formed after several cold shearing of the tail scrap steel (less than the distance between the two conveyor rollers) and other parameters, so as to avoid a significant reduction in the life of the cold shear mechanism due to too many shearing times and reduce production costs. After the tail scrap steel of the bar is cold-cut into several tail scrap steel segments, the tail scrap steel segments of equal length will fall from between the two conveyor rollers and enter the tail scrap steel collection tank for easy recycling. This process does not require human participation, reducing labor costs.
[0014] 2. When multiple scrap steel segments of equal length fall from between two conveyor rollers in turn, the scrap steel guide plate frame guides the scrap steel segments and prevents the ends of the scrap steel segments from colliding with the roller surface of the conveyor roller, thereby extending the service life of the conveyor roller.
[0015] 3. After the tail scrap steel is sheared multiple times by the cold shear mechanism, although the lengths of the first several sections of the tail scrap steel are equal, the last section of the tail scrap steel cannot reach the conveying roller due to its short length. It can only be pushed forward by the long bar at the rear and slide down the inclined surface of the base until it falls into the tail scrap steel collection trough, ensuring that all tail scrap steel sections can fall into the tail scrap steel collection trough.
[0016] 4. The tail scrap steel collection trough can achieve lateral sliding through the sliding structure and the collection trough driving device, which is convenient for the personnel in the inspection area to clean out the small tail scrap steel segments in the tail scrap steel collection trough in a timely and rapid manner, ensuring the continuous operation of the equipment.
[0017] 5. The conveyor roller is connected to the base through a shock-absorbing support, which can buffer the vibration during the production process.
[0018] The present invention will become more clear through the following description in conjunction with the accompanying drawings, which are used to explain the embodiments of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0020] Figure 1 It is a partial top view of the intelligent scrap steel collection device at the tail of the spaced double-roller support type bar;
[0021] Figure 2 for Figure 1 AA view;
[0022] Figure 3 for Figure 2 BB view. DETAILED DESCRIPTION
[0023] Embodiments of the present invention will now be described with reference to the accompanying drawings.
[0024] Example
[0025] The specific implementation of the utility model is as follows Figures 1 to 3As shown, an interval double-roller support type bar tail scrap intelligent collection device includes a base 1, a cold shear mechanism 2 is provided on the base 1, and two conveying rollers 3 are also provided on the base 1. The two conveying rollers 3 are both arranged in front of the cold shear mechanism 2 and arranged in sequence along the bar conveying direction. The spacing between the two conveying rollers 3 is less than the set bar length and greater than the length of the tail scrap section after cold shearing. The base 1 is also provided with a tail scrap collection trough 7 located between the two conveying rollers 3. The cold shear mechanism 2 is electrically connected to the controller. The set bar length is the length of the desired bar product cut. The set bar length is greater than the length of the tail scrap.
[0026] The tail scrap steel segment includes a first tail scrap steel segment 14 and a second tail scrap steel segment 15. The length of the first tail scrap steel segment 14 is greater than the distance between the discharge end of the cold shear mechanism 2 and the nearest conveying roller 3, and can ensure that it falls from between the two conveying rollers 3 into the tail scrap steel collecting trough 7. The second tail scrap steel segment 15 is less than the distance between the discharge end of the cold shear mechanism 2 and the nearest conveying roller 3.
[0027] After the tail scrap steel is sheared multiple times by the cold shear mechanism 2, although the lengths of the first tail scrap steel segments 14 of the first several segments are equal, the last segment, the second tail scrap steel segment 15, is too short to reach the conveying roller 3 and can only slide down from the inclined surface 11.
[0028] A tail scrap steel guide plate frame 4 is also provided in the middle and lower part between the two conveying rollers 3. The tail scrap steel guide plate frame 4 is frame-shaped and made of metal plates. The length of the tail scrap steel guide plate frame 4 is adapted to the length of the conveying rollers 3, and the width is adapted to the distance between the two conveying rollers 3. The tail scrap steel guide plate frame 4 is located above the tail scrap steel collecting trough 7.
[0029] The base 1 is provided with an inclined surface 11, which is located between the discharge end of the cold shear mechanism 2 and the tail scrap steel collecting trough 7. The distance between the discharge end of the cold shear mechanism 2 and the nearest conveying roller 3 is smaller than the distance between the two conveying rollers 3.
[0030] A sliding structure 8 is provided between the tail scrap steel collecting trough 7 and the base 1, and the sliding structure 8 includes a roller 81 and a guide rail 82 that roll with each other, the roller 81 is connected to the tail scrap steel collecting trough 7, and the guide rail 82 is connected to the base 1. The base 1 is also provided with a collecting trough driving device 13 that is linked to the tail scrap steel collecting trough 7. In this embodiment, the guide rail 82 is arranged horizontally and perpendicular to the conveying path of the bar.
[0031] The collecting tank driving device 13 includes a motor 131, and the output end of the motor 131 is connected to a gear 132. A rack 133 is connected to the tail scrap steel collecting tank 7, and the rack 133 is meshed with the gear 132. The motor 131 is electrically connected to the controller. When the tail scrap steel small segments in the tail scrap steel collecting tank 7 are full, the personnel starts the cabinet motor 131, rotates the gear 132, and drives the tail scrap steel collecting tank 7 to move out to one side through the rack 133, so that the personnel can conveniently take out the tail scrap steel small segments in the tail scrap steel collecting tank 7.
[0032] An inspection area 9 is provided on one side of the base 1, and one end of the guide rail 82 is located in the inspection area 9. A first protective plate 10 is provided between the inspection area 9 and the end of the adjacent conveying roller 3. A second protective plate 12 is provided on the outer side of the other end of the conveying roller 3, and a footrest 121 is provided on the top of the second protective plate 12. The protective plate can prevent the rods in the conveying line from flying out, thereby improving safety.
[0033] A shock-absorbing support 5 is connected between the rotating shaft of the conveying roller 3 and the base 1. The shock-absorbing support 5 includes a bearing seat 51, a telescopic member 52 and a shock-absorbing spring 53 connected in sequence from top to bottom, wherein the telescopic member 52 can be a damper. The bearing seat 51 is rotatably connected to the rotating shaft of the conveying roller 3, and the lower end of the telescopic member 52 is connected to the base 1. The rotating shaft of the conveying roller 3 is also linked to a conveying roller drive motor 6, which is connected to the upper end of the telescopic member 52 through a mounting seat 61. The conveying roller drive motor 6 drives the conveying roller 3 to rotate and convey the cut rod forward.
[0034] The present invention is described above in conjunction with the best embodiments, but the present invention is not limited to the embodiments disclosed above, but should cover various modifications and equivalent combinations based on the essence of the present invention.
Claims
1. An intelligent device for collecting scrap steel at the tail of a bar with spaced double rollers, comprising a base (1), on which a cold shear mechanism (2) is arranged, characterized in that: The base (1) is also provided with two conveying rollers (3), both of which are arranged in front of the cold shear mechanism (2) and arranged in sequence along the bar conveying direction; the spacing between the two conveying rollers (3) is less than the set bar length and greater than the length of the tail scrap steel segment after cold shearing; the base (1) is also provided with a tail scrap steel collection trough (7) located between the two conveying rollers (3); and the cold shear mechanism (2) is electrically connected to the controller.
2. The intelligent scrap steel collection device for the tail of a bar supported by two interval rollers according to claim 1 is characterized in that: A tail scrap steel guide plate frame (4) is also provided in the middle and lower part between the two conveying rollers (3); the tail scrap steel guide plate frame (4) is frame-shaped, its length is adapted to the length of the conveying rollers (3), and its width is adapted to the distance between the two conveying rollers (3); the tail scrap steel guide plate frame (4) is located above the tail scrap steel collecting trough (7).
3. The intelligent scrap steel collection device for the tail of a bar supported by two interval rollers according to claim 1 or 2, characterized in that: The base (1) is provided with an inclined surface (11), and the inclined surface (11) is located between the discharge end of the cold shear mechanism (2) and the tail scrap steel collecting trough (7); the distance between the discharge end of the cold shear mechanism (2) and the nearest conveying roller (3) is smaller than the distance between the two conveying rollers (3).
4. The intelligent scrap steel collection device for the tail of a bar supported by two interval rollers according to claim 1 is characterized in that: A sliding structure (8) is provided between the tail scrap steel collecting trough (7) and the base (1), the sliding structure (8) comprising a roller (81) and a guide rail (82) that roll in cooperation with each other, the roller (81) being connected to the tail scrap steel collecting trough (7), and the guide rail (82) being connected to the base (1); the base (1) is also provided with a collecting trough driving device (13) that is linked to the tail scrap steel collecting trough (7).
5. The intelligent scrap steel collection device for the tail of a bar supported by two interval rollers according to claim 4 is characterized in that: The collecting tank driving device (13) comprises a motor (131), the output end of the motor (131) is connected to a gear (132); the tail scrap steel collecting tank (7) is connected to a rack (133), the rack (133) is meshed with the gear (132); the motor (131) is electrically connected to a controller.
6. The intelligent scrap steel collection device for the tail of a bar supported by spaced double rollers according to claim 4 is characterized in that: A spot check area (9) is provided on one side of the base (1), and one end of the guide rail (82) is located in the spot check area (9); a first protective plate (10) is provided between the spot check area (9) and the end of an adjacent conveying roller (3); a second protective plate (12) is provided on the outer side of the other end of the conveying roller (3), and a footrest (121) is provided on the top of the second protective plate (12).
7. The intelligent scrap steel collection device for the tail of a bar supported by spaced double rollers according to claim 1 is characterized in that: A shock-absorbing support (5) is connected between the rotating shaft of the conveying roller (3) and the base (1), and the shock-absorbing support (5) comprises a bearing seat (51), a telescopic member (52) and a shock-absorbing spring (53) which are connected in sequence from top to bottom; the bearing seat (51) is rotatably connected to the rotating shaft of the conveying roller (3), and the lower end of the telescopic member (52) is connected to the base (1); the rotating shaft of the conveying roller (3) is also linked to a conveying roller driving motor (6), and the conveying roller driving motor (6) is connected to the upper end of the telescopic member (52) through a mounting seat (61).