CN-121972508-A - High-strength aluminum alloy wire and bar short stress line tandem rolling unit

CN121972508ACN 121972508 ACN121972508 ACN 121972508ACN-121972508-A

Abstract

The invention discloses a high-strength aluminum alloy wire and bar short stress line tandem rolling unit, which relates to the technical field of aluminum alloy wire and bar production and comprises a bottom plate, wherein a vertical plate and a first hydraulic cylinder are fixedly connected to the upper side of the bottom plate, a rectangular hole is formed in the middle of the vertical plate, a roll changing unit and a mounting unit are arranged on the front side of the vertical plate, a second hydraulic cylinder is fixedly connected to the front side of the vertical plate, the mounting unit comprises a lower pressing plate, the lower pressing plate is fixedly connected to the output end of the second hydraulic cylinder, and an upper pushing plate is arranged at the upper end of the first hydraulic cylinder. According to the invention, the bottom plate, the upper roller piece, the lower roller piece, the side roller piece, the fixed block, the inserting hole and the hydraulic cylinder III are arranged, when the roller body is replaced, the upper roller piece, the lower roller piece and the side roller piece can form a whole by controlling the inserting blocks on the upper side and the lower side to be matched with the inserting holes, and then the hydraulic cylinder III drives the whole to move, so that a plurality of groups of roller bodies can be quickly detached, and the downtime of a production line is avoided.

Inventors

XIAO FULAI
SUN JUNFEI
LIU YUZHOU
LIU YINGTAO
HUO YAN
ZONG HAIMING

Assignees

烟台南山学院
山东南山科学技术研究院有限公司

Dates

Publication Date: 20260505
Application Date: 20260331

Claims (8)

1. A high-strength aluminum alloy wire bar short stress line tandem rolling unit comprises a bottom plate (1) and is characterized in that a vertical plate (2) and a first hydraulic cylinder (6) are fixedly connected to the upper side of the bottom plate (1), a rectangular hole (3) is formed in the middle of the vertical plate (2), a roll changing unit (5) and a mounting unit (9) are arranged on the front side of the vertical plate (2), a second hydraulic cylinder (8) is fixedly connected to the front side of the vertical plate (2), the mounting unit (9) comprises a lower pressing plate (91), the lower pressing plate (91) is fixedly connected to the output end of the second hydraulic cylinder (8), an upper pushing plate (92) is arranged at the upper end of the first hydraulic cylinder (6), a lower roller (97) is arranged on the upper side of the upper pushing plate (92), a clamping assembly (93) is arranged on the outer side of the lower pressing plate (91), the roll changing unit (5) comprises two groups of mounting plates (51), the two groups of mounting plates (51) are fixedly connected to the outer sides of the mounting plates (51) on the front side of the mounting plates (51), one side of the mounting plate (51) far away from the side roller piece (52) is fixedly connected with an inserting block (54).
2. The high-strength aluminum alloy wire and bar short stress line tandem rolling mill set of claim 1, wherein a chute (11) is formed in the front side of the vertical plate (2), a sliding block (12) is connected to the inner side of the chute (11) in a sliding mode, a connecting block (13) is fixedly connected to the front side of the sliding block (12), a hydraulic cylinder III (14) is fixedly connected to the front side of the connecting block (13), the output end of the hydraulic cylinder III (14) is fixedly connected with an upper pushing plate (92), and a hydraulic cylinder IV (15) is fixedly connected to the rear side of the vertical plate (2).
3. The high-strength aluminum alloy wire bar short stress line tandem rolling mill set according to claim 2, wherein the clamping assembly (93) comprises a fixing plate (931), the fixing plate (931) is fixedly connected to the outer sides of an upper pushing plate (92) and a lower pushing plate (91), a first placing plate (94) is arranged on the lower side of the fixing plate (931), a second placing plate (96) is arranged on the upper side of the fixing plate (931), two second guide plates (932) are fixedly connected to the upper side of the fixing plate (931), two second guide plates (933) are respectively and slidably connected to the outer sides of the two second guide plates (932), a moving block (934) is respectively and fixedly connected to the outer sides of the moving block (934), a connecting plate (936) is fixedly connected to the outer sides of the second guide blocks (933), an electric push rod (937) which drives the connecting plate (936) to move is fixedly connected to the outer sides of the upper pushing plate (92) and the lower pushing plate (91), and a second roller (95) is arranged on the outer sides of the first roller (96).
4. The high-strength aluminum alloy wire and bar short stress line tandem rolling unit according to claim 3, wherein a round hole is formed in the rear side of the fixing block (53), the output end of the hydraulic cylinder IV (15) is matched with the round hole, a supporting plate (4) is fixedly connected to the upper side of the bottom plate (1), a roll changing plate (7) is fixedly connected to the upper side of the supporting plate (4), side plates (99) are fixedly connected to the outer sides of the first placing plate (94) and the second placing plate (96), insertion holes (910) are formed in the outer sides of the side plates (99), and a stabilizing assembly (55) is arranged on the outer side of the mounting plate (51).
5. The high-strength aluminum alloy wire and bar short stress line tandem rolling mill set of claim 4, wherein sliding holes (98) are formed in the outer sides of the first placing plate (94) and the second placing plate (96), a stabilizing rod (56) is fixedly connected to the outer side of the mounting plate (51), the stabilizing rod (56) is in sliding connection with the sliding holes (98), and the inserting block (54) is arranged in an adaptive mode with the inserting hole (910).
6. The high-strength aluminum alloy wire and bar short stress line tandem rolling mill set according to claim 4, wherein the stabilizing assembly (55) comprises an L-shaped plate (551), the L-shaped plate (551) is fixedly connected to the front side and the rear side of the side plate (99), a movable rod (552) is arranged on the outer side of the L-shaped plate (551), one end, close to the mounting plate (51), of the movable rod (552) is fixedly connected with a stabilizing plate (554), and the other end of the movable rod (552) is fixedly connected with a control plate (553).
7. The high-strength aluminum alloy wire and bar short stress line tandem rolling mill set of claim 6, wherein a sliding rod (555) is fixedly connected to the outer side of the control board (553), a mounting block (557) is fixedly connected to the upper side of the mounting board (51), an inclined frame (556) is fixedly connected to the upper side of the mounting block (557), and the sliding rod (555) is in sliding connection with the inclined frame (556).
8. The high-strength aluminum alloy wire bar short stress line tandem rolling mill set of claim 6, wherein two front blocks (5515) are fixedly connected to the front side of each fixing block (53), a rotating rod (5514) is rotatably connected between the two front blocks (5515), a protection plate (5516) is fixedly connected to the middle of each rotating rod (5514), a gear (5513) is fixedly connected to the upper end of each rotating rod (5514), an inclined plate (558) is rotatably connected to the front side of each L-shaped plate (551), a guide plate I (559) is fixedly connected to the front side of each fixing block (53), a guide block I (5510) is slidably connected to the outer side of each guide plate I (559), a control block I (5511) is rotatably connected to the lower side of each guide block I (5510), and a toothed plate (5512) meshed with the gear (5513) is fixedly connected to the lower side of each control block I (5511).

Description

High-strength aluminum alloy wire and bar short stress line tandem rolling unit Technical Field The invention relates to the technical field of aluminum alloy wire and rod production, in particular to a high-strength aluminum alloy wire and rod short stress wire tandem rolling unit. Background The aluminum alloy wire rod is called aluminum alloy lean tube, belonging to third generation wire rod product. The modular system is mainly used for quickly assembling industrial appliances such as a workbench, a turnover vehicle, a goods shelf and the like, and is a representative product of a modern flexible production system. In order to ensure that the aluminum alloy bar is processed, a continuous rolling mill is required to be used for rolling. The tandem rolling mill needs to use the roller body to roll the bar repeatedly, but the roller body is in direct contact with the billet, so that abrasion is easy to generate, and the roller body needs to be replaced regularly. At present, when a worker changes the roll, the connected parts such as bolts, bolts and the like are required to be detached one by one, so that the whole production line is longer in downtime, and the replacement process of a new roll body is very troublesome. Disclosure of Invention Aiming at the defects of the prior art, the invention provides a high-strength aluminum alloy wire and bar short stress line continuous rolling unit, which solves the problem of trouble of replacing a plurality of groups of roller bodies. In order to achieve the above purpose, the invention is realized by the following technical scheme: The utility model provides a high strength aluminum alloy wire rod short stress line tandem rolling mill group, includes the bottom plate, the upside fixedly connected with riser and pneumatic cylinder one of bottom plate, rectangular hole has been seted up at the middle part of riser, the front side of riser is provided with roll replacement unit and installation unit, the front side fixedly connected with pneumatic cylinder two of riser, the installation unit includes the holding down plate, holding down plate fixed connection is at the output of pneumatic cylinder two, the upper end of pneumatic cylinder one is provided with the push pedal, the upside of push pedal is provided with the lower roller spare, the downside of holding down plate is provided with the roller spare, the outside of push pedal, holding down plate all is provided with clamping assembly, roll replacement unit includes two sets of mounting panels, two sets of the mounting panel sets up the front side at the riser, the outside of mounting panel is provided with the side roller spare, the outside fixedly connected with fixed block of mounting panel, one side fixedly connected with insert block of side roller spare is kept away from to the mounting panel. Preferably, the spout has been seted up to the front side of riser, the inboard sliding connection of spout has the slider, the front side fixedly connected with connecting block of slider, the front side fixedly connected with pneumatic cylinder three of connecting block, the output and the push pedal fixed connection of pneumatic cylinder three, the rear side fixedly connected with pneumatic cylinder four of riser. Preferably, the clamping assembly comprises a fixed plate, fixed plate fixed connection is in the outside of push pedal, holding down plate, and the upside the downside of fixed plate is provided with places board one, and the downside the upside of fixed plate is provided with places board two, the upside fixedly connected with of fixed plate two baffle two, two equal sliding connection in the outside of baffle two has the guide block two, the equal fixedly connected with movable block in one side of keeping away from the fixed plate of guide block two, the outside fixedly connected with clamp splice of movable block, the outside fixedly connected with connecting plate of guide block two, the outside fixedly connected with of push pedal, holding down plate drives the electric putter that the connecting plate removed, the outside of placing board one is set up to the upper roller, the setting of lower roller is placing board two. Preferably, the round hole has been seted up to the rear side of fixed block, the output and the round hole adaptation of pneumatic cylinder IV, the upside fixedly connected with backup pad of bottom plate, the upside fixedly connected with roll change board of backup pad, place board one, place the equal fixedly connected with curb plate in the outside of board two, the jack has been seted up in the outside of curb plate, the outside of mounting panel is provided with firm subassembly. Preferably, the sliding holes are formed in the outer sides of the first placing plate and the second placing plate, the stabilizing rod is fixedly connected to the outer side of the mounting plate and is in sliding connection with the sliding holes, and the inserting block is arranged in an