Vehicle-mounted replacement roller table for row straightening machine

Abstract

The present invention discloses a vehicle-mounted replacement roller table for a row straightening machine, which includes a vehicle frame; the vehicle frame includes: a vehicle frame body, an upper panel and a lower abdominal panel; the conveying roller and the transmission device include: a driving motor, a third coupling, a first bearing, an upper transmission shaft, a second bearing, a first sprocket, a bushing, a chain, a second sprocket, a first outer end cover, a third bearing, a first conveying roller shaft, a first inner end cover, a conveying roller, a second conveying roller shaft, a second inner end cover, a fourth bearing, a second outer end cover, a tension wheel bracket, an adjusting bolt, and a tension wheel; the vehicle-mounted replacement roller table is driven by a reduction motor to drive along the track into the straightening machine to complete the replacement of the straightening roller; when the profiled steel passes through the straightening machine, the driving motor drives the conveying roller to rotate through chain drive to complete the conveying of the profiled steel. The present invention has the characteristics of compact structure, convenient operation, small power, etc., can replace the straightening roller of the straightening machine, and realizes the efficient conveying of profiled steel.

Description

Technical Field

[0001] The present invention relates to an automatic replacement roller table device, specifically a vehicle-mounted replacement roller table for a row straightening machine. Background Art

[0002] In the production line where the row straightening machine is located, due to production needs, there will be situations where some types of shaped steel produced do not need to be straightened. At this time, in order to enable the shaped steel to pass through the straightening machine smoothly, the straightening rollers of the straightening machine need to be idled and used as a conveying roller table. Since the driving motor power of the straightening machine is relatively large, while the conveying power requirement at this time is relatively small, using the straightening rollers as conveying rollers has low efficiency and large waste of electric energy, which is not conducive to cost reduction, efficiency increase and green development of the production line. Therefore, an efficient conveying roller table device is needed to meet the requirements; the vehicle-mounted replacement roller table is the equipment solution for the straightening operation of shaped steel varieties that do not need to be straightened to bypass the process. Summary of the Invention

[0003] In view of the above problems, the present invention discloses a vehicle-mounted replacement roller table for a row straightening machine, which has the characteristics of compact structure and convenient operation, and can replace the straightening rollers of the straightening machine to achieve efficient conveying of shaped steel varieties that do not need to be straightened.

[0004] To achieve the above object, the vehicle-mounted replacement roller table for a row straightening machine of the present invention includes a vehicle frame; the vehicle frame includes: a vehicle frame body, an upper panel and a lower abdominal panel; two flat rail wheels and two V-rail wheels are respectively arranged at the four corners of the lower part of the vehicle frame body, and the V-rail wheels and the flat rail wheels are symmetrically arranged; four positioning brackets are respectively arranged at the bottom of the vehicle frame body near the four wheels; a plurality of upper grooves are arranged in parallel on the upper panel of the vehicle frame, and the number thereof is the same as the number of straightening rollers on the straightening machine; a plurality of lower through holes are arranged in parallel on the lower part of the lower abdominal panel of the vehicle frame, and the number thereof is the same as the number of lower straightening rollers on the straightening machine; the upper grooves and the lower through holes can allow the locking tie rods of the straightening rollers to pass through; a cavity is formed between the upper panel and the lower abdominal panel of the vehicle frame for the shaped steel to pass through; an oxide scale funnel is arranged inside the vehicle frame, and the upper end opening surface thereof is connected to the lower abdominal surface of the vehicle frame; a reduction motor is arranged at one end of the vehicle frame, and its two output shafts are respectively connected to the V-rail wheel path and the flat rail wheels through a first coupling and a second coupling; three sets of conveying rollers and transmission devices are arranged in parallel on the vehicle frame body.

[0005] The conveying roller and the transmission device include: a driving motor, a third coupling, a first bearing, an upper transmission shaft, a second bearing, a first sprocket, a bushing, a chain, a second sprocket, a first outer end cover, a third bearing, a first conveying roller shaft, a first inner end cover, a conveying roller, a second conveying roller shaft, a second inner end cover, a fourth bearing, a second outer end cover, a tension wheel bracket, an adjusting bolt, and a tension wheel; the driving motor is arranged on the upper panel of the vehicle frame, and its output shaft is connected to one end of the upper transmission shaft through the third coupling; the other end of the upper transmission shaft passes through the central through hole of the first sprocket; the first bearing and the second bearing are arranged on the upper transmission shaft, the inner hole thereof is connected to the upper transmission shaft, and the outer circumferential surface is connected to the inner surface of the bushing; the outer surface of the bushing is connected to the vehicle frame; the second sprocket is connected to the first sprocket through the chain, and the first conveying roller shaft is arranged in the central through hole thereof; the other end of the first conveying roller shaft passes through the first outer end cover, the third bearing and the first inner end cover and is connected to one end of the conveying roller; the first inner end cover and the first outer end cover are arranged on both sides of the third bearing and are respectively connected to the vehicle frame; the outer circumferential surface of the third bearing is connected to the vehicle frame; the other end of the conveying roller is connected to one end of the second conveying roller shaft, and the other end of the second conveying roller shaft sequentially passes through the central through holes of the second inner end cover, the fourth bearing and the second outer end cover. The second outer end cover and the second inner end cover are respectively arranged on both sides of the fourth bearing and are both connected to the vehicle frame; the inner surface of the fourth bearing is connected to the second conveying roller shaft, and the outer surface is connected to the vehicle frame; one end of the tension wheel bracket is hinged to the vehicle frame, and the other end is hinged to the tension wheel; the tension wheel surface is in contact with the chain; the adjusting bolt is arranged on the vehicle frame, and its end is in contact with the tension wheel bracket; the conveying roller is arranged below the lower abdominal surface of the vehicle frame, and the roller surface of the conveying roller is slightly higher than the lower abdominal surface.

[0006] The present invention has the characteristics of compact structure, convenient operation, and small power, and can replace the straightening roller of the straightening machine to realize the efficient conveying of profiled steel. Brief Description of the Drawings

[0007] Figure 1 is the front view structural schematic diagram of the present invention;

[0008] Figure 2 is the top view structural schematic diagram of the present invention;

[0009] Figure 3 is the right view structural schematic diagram of the present invention;

[0010] Figure 4 is the rear view structural schematic diagram of the present invention;

[0011] Figure 5 is the A-A sectional view structural schematic diagram of the present invention;

[0012] Figure 6 is the B-B sectional view structural schematic diagram of the present invention;

[0013] Figure 7 is the C-C sectional view structural schematic diagram of the present invention;

[0014] Figure 8 It is a schematic diagram of the three-dimensional structure of the present invention; Specific embodiments

[0015] The present invention will be further described below in conjunction with the accompanying drawings of the specification.

[0016] As shown in the appendix Figure 1-8 As shown, a vehicle-mounted replacement roller table for a row straightening machine of the present invention includes: a vehicle frame 1, flat rail wheels 2, a reduction motor 3, V-rail wheels 4, a positioning bracket 5, a conveying roller and a transmission device 6, an iron oxide funnel 7, a lower through hole 8, an upper groove 9, a first coupling 10, and a second coupling 11;

[0017] The vehicle frame 1 includes: a vehicle frame body 1-1, an upper panel 1-2, and a lower abdominal panel 1-3; two flat rail wheels 2 and two V-rail wheels 3 are respectively arranged at the four corners of the lower part of the vehicle frame body 1-1, and the V-rail wheels 3 and the flat rail wheels 2 are symmetrically arranged; four positioning brackets 5 are respectively arranged at the bottom of the vehicle frame body 1-1 near the four wheels; a plurality of upper grooves 9 are arranged in parallel on the upper panel 1-2 of the vehicle frame, and the number thereof is the same as the number of straightening rollers on the straightening machine; a plurality of lower through holes 8 are arranged in parallel on the lower part of the lower abdominal panel 1-3 of the vehicle frame, and the number thereof is the same as the number of lower straightening rollers on the straightening machine; the upper grooves 9 and the lower through holes 8 can allow the locking tie rods of the straightening rollers to pass through; a cavity is formed between the upper panel 1-2 and the lower abdominal panel 1-3 of the vehicle frame for the section steel to pass through; the iron oxide funnel 7 is arranged inside the vehicle frame 1, and its upper opening surface is connected to the lower abdominal panel 1-3 of the vehicle frame; the reduction motor 3 is arranged at one end of the vehicle frame 1, and its output shafts on both sides are respectively connected to the V-rail wheels 4 and the flat rail wheels 2 through the first coupling 10 and the second coupling 11; three sets of conveying rollers and a transmission device 6 are arranged in parallel on the upper panel 1-2 of the vehicle frame body;

[0018] The conveying roller and the transmission device 6 include: a driving motor 6-1, a third coupling 6-2, a first bearing 6-3, an upper transmission shaft 6-4, a second bearing 6-5, a first sprocket 6-6, a bushing 6-7, a chain 6-8, a second sprocket 6-9, a first outer end cover 6-10, a third bearing 6-11, a first conveying roller shaft 6-12, a first inner end cover 6-13, a conveying roller 6-14, a second conveying roller shaft 6-15, a second inner end cover 6-16, a fourth bearing 6-17, a second outer end cover 6-18, a tensioning wheel bracket 6-19, an adjusting bolt 6-20, and a tensioning wheel 6-21; The driving motor 6-1 is arranged on the upper panel 1-2 of the vehicle frame 1, and its output shaft is connected to one end of the upper transmission shaft 6-4 through the third coupling 6-2; The other end of the upper transmission shaft 6-4 passes through the central through hole of the first sprocket 6-6; The first bearing 6-3 and the second bearing 6-5 are arranged on the upper transmission shaft 6-4, the inner holes of which are connected to the upper transmission shaft 6-4, and the outer cylindrical surfaces are connected to the inner surface of the bushing 6-7; The outer surface of the bushing 6-7 is connected to the vehicle frame 1; The second sprocket 6-9 is connected to the first sprocket 6-6 through the chain 6-8, and the first conveying roller shaft 6-12 is arranged in its central through hole; The other end of the first conveying roller shaft 6-12 passes through the first outer end cover 6-10, the third bearing 6-11 and the first inner end cover 6-13 and is connected to one end of the conveying roller 6-14; The first inner end cover 6-13 and the first outer end cover 6-10 are arranged on both sides of the third bearing 6-11 and are respectively connected to the vehicle frame 1; The outer cylindrical surface of the third bearing 6-11 is connected to the vehicle frame 1; The other end of the conveying roller 6-14 is connected to one end of the second conveying roller shaft 6-15, and the other end of the second conveying roller shaft 6-15 sequentially passes through the central through holes of the second inner end cover 6-16, the fourth bearing 6-17 and the second outer end cover 6-18. The second outer end cover 6-18 and the second inner end cover 6-16 are respectively arranged on both sides of the fourth bearing 6-17 and are both connected to the vehicle frame 1; The inner surface of the fourth bearing 6-17 is connected to the second conveying roller shaft 6-15, and the outer surface is connected to the vehicle frame 1; One end of the tensioning wheel bracket 6-19 is hinged to the vehicle frame 1, and the other end is hinged to the tensioning wheel 6-21; The wheel surface of the tensioning wheel 6-21 contacts the chain 6-8; The adjusting bolt 6-20 is arranged on the vehicle frame 1, and its end contacts the tensioning wheel bracket 6-19; The conveying roller 6-14 is arranged below the lower abdominal plate 1-3 of the vehicle frame 1, and the roller surface of the conveying roller 6-14 is slightly higher than the lower abdominal plate 1-3.

[0019] The working principle of an embodiment of the present invention is as follows: When the profiled steel on the production line needs to directly pass through the straightening machine, the straightening rolls of the straightening machine are removed. Driven by the reduction motor 3, the vehicle-mounted replacement roller table runs along the track to a set position inside the straightening machine. The positioning device of the straightening machine is connected to the positioning bracket 5 and waits for the profiled steel 12 to pass through. When the profiled steel 12 passes through the straightening machine, the output shaft of the driving motor 6-1 rotates, and drives the conveying roller 6-14 to rotate through the chain drive device. Under the action of the conveying roller 6-14, the profiled steel 12 passes through the cavity formed between the upper panel 1-2 and the lower abdominal panel 1-3 of the vehicle frame 1, realizing the conveyance of the profiled steel 12. If the straightening machine needs to perform the straightening operation of the profiled steel again, loosen the positioning bracket 5. Driven by the reduction motor 3, the vehicle-mounted replacement roller table drives away from the straightening machine along the track, and the straightening machine can replace the straightening rolls again.

[0020] The above is only the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any changes or substitutions that can be easily thought of by those skilled in the art within the technical scope disclosed by the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. A vehicle-mounted replacement roller path for a row straightening machine, characterized in that: It includes a frame; the frame includes: a frame body, an upper panel and a lower abdominal panel; at the four corners of the lower part of the frame body, two flat rail wheels and two V-rail wheels are respectively arranged, and the V-rail wheels and the flat rail wheels are symmetrically arranged; at the bottom of the frame body near the four wheels, four positioning brackets are respectively arranged; on the upper surface of the upper panel of the frame, a plurality of upper grooves are arranged in parallel, and the number thereof is the same as the number of straightening rollers on the straightening machine; below the lower abdominal panel of the frame, a plurality of lower through holes are arranged in parallel, and the number thereof is the same as the number of straightening rollers on the lower part of the straightening machine; the above-mentioned upper grooves and lower through holes can allow the locking pull rods of the straightening rollers to pass through; a cavity is formed between the upper panel and the lower abdominal panel of the frame, which can allow the section steel to pass through; an oxide scale hopper is arranged inside the frame, and the upper end opening surface thereof is connected with the lower abdominal panel of the frame; a reduction motor is arranged at one end of the frame, and its two output shafts are respectively connected with the V-rail wheel path and the flat rail wheels through a first coupling and a second coupling; three sets of conveying rollers and transmission devices are arranged in parallel on the frame body.

2. The vehicle-mounted replacement roller path for a row straightening machine according to claim 1, wherein: The conveying rollers and the transmission device include: a driving motor, a third coupling, a first bearing, an upper transmission shaft, a second bearing, a first sprocket, a shaft sleeve, a chain, a second sprocket, a first outer end cover, a third bearing, a first conveying roller shaft, a first inner end cover, a conveying roller, a second conveying roller shaft, a second inner end cover, a fourth bearing, a second outer end cover, a tensioning wheel bracket, an adjusting bolt, and a tensioning wheel; The driving motor is arranged on the upper panel of the frame, and its output shaft is connected with one end of the upper transmission shaft through a third coupling; the other end of the upper transmission shaft passes through the central through hole of the first sprocket; the first bearing and the second bearing are arranged on the upper transmission shaft, the inner holes thereof are connected with the upper transmission shaft, and the outer circular surfaces are connected with the inner surface of the shaft sleeve; the outer surface of the shaft sleeve is connected with the frame; the second sprocket is connected with the first sprocket through a chain, and the first conveying roller shaft is arranged in the central through hole thereof; the other end of the first conveying roller shaft passes through the first outer end cover, the third bearing and the first inner end cover and is connected with one end of the conveying roller; the first inner end cover and the first outer end cover are arranged on both sides of the third bearing and are respectively connected with the frame; the outer circular surface of the third bearing is connected with the frame; the other end of the conveying roller is connected with one end of the second conveying roller shaft, the other end of the second conveying roller shaft sequentially passes through the central through holes of the second inner end cover, the fourth bearing and the second outer end cover, the second outer end cover and the second inner end cover are respectively arranged on both sides of the fourth bearing and are both connected with the frame; the inner surface of the fourth bearing is connected with the second conveying roller shaft, and the outer surface is connected with the frame; one end of the tensioning wheel bracket is hinged to the frame, and the other end is hinged to the tensioning wheel; the wheel surface of the tensioning wheel contacts the chain; the adjusting bolt is arranged on the frame, and its end contacts the tensioning wheel bracket; the conveying roller is arranged below the lower abdominal panel of the frame, and the roller surface of the conveying roller is slightly higher than the lower abdominal panel.

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