CN115283512B - Automatic rolling device for processing aluminum alloy plate - Google Patents
Automatic rolling device for processing aluminum alloy plate Download PDFInfo
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- CN115283512B CN115283512B CN202210980078.9A CN202210980078A CN115283512B CN 115283512 B CN115283512 B CN 115283512B CN 202210980078 A CN202210980078 A CN 202210980078A CN 115283512 B CN115283512 B CN 115283512B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/04—Movable or exchangeable mountings for tools
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention discloses an automatic rolling device for aluminum alloy plate processing, which belongs to the technical field of aluminum alloy plate processing and rolling, and comprises a T-shaped fixing rod and two first square rods, wherein a plurality of first shafts are rotationally connected to each first square rod, a first U plate is fixedly connected to the upper end of each first shaft, the T-shaped fixing rod is fixedly connected with a first U frame, and a second square rod is rotationally connected to the first U frame; the second square rod is provided with a plurality of profiling rollers in an array manner, each first shaft is fixedly connected with a first gear, the outer end of each first gear is meshed with an arc-shaped rack, and one end of a T-shaped fixed rod far away from the first U frame is connected with an angle mechanism; the invention can effectively solve the problems of stress concentration, easy fracture or poor uniformity of finished profiles of the traditional aluminum alloy plates when the profiles are manufactured.
Description
Technical Field
The invention relates to the technical field of aluminum alloy plate processing and rolling, in particular to an automatic rolling device for aluminum alloy plate processing.
Background
The aluminum alloy plate is a material with low density, high strength and good plasticity, and has excellent electric conductivity, heat conductivity and corrosion resistance.
When the existing aluminum alloy plate is made into a section bar under many conditions, the aluminum alloy plate is usually required to be subjected to profiling treatment, the aluminum alloy plate is placed on two base plates during the profiling treatment, then the middle positions of the aluminum alloy plates on the two base plates are extruded and molded, and the traditional extrusion method comprises two steps of rapid stamping and molding and rolling and molding; the rapid stamping forming has the advantages that the production efficiency is high, but the aluminum alloy plate is easy to break due to the fact that the stamping is in hard contact plasticity; in addition, when the aluminum alloy plate is formed by rolling (for example, chinese patent CN 202010299654.4), because the ductility of the aluminum alloy plate is better but the plastic strain is poorer, when the aluminum alloy plate is formed into a deep groove shape by stamping or rolling, the aluminum alloy plate is partially deformed greatly due to the one-step forming, and the aluminum alloy plate is subjected to stress concentration, and the plastic strain is poor, so that the periphery of the deformed part cannot rapidly participate in stretching and extending during the one-step forming of the aluminum alloy plate, thereby leading to poor uniformity or direct damage during the forming of the aluminum alloy plate.
Disclosure of Invention
The technical problem underlying the present invention is to provide an automated rolling device for the processing of aluminium alloy sheets, in order to solve the problems mentioned in the background art above.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic rolling device for processing the aluminum alloy plate comprises a T-shaped fixed rod and two first square rods which are arranged in parallel, wherein one ends of the two first square rods are respectively and rotatably connected to two support arms of the T-shaped fixed rod, the two first square rods are symmetrically arranged, each first square rod is vertically and rotatably connected with a plurality of first shafts, the first shafts on the same first square rod are uniformly arranged in an array manner, the upper ends of the first shafts are fixedly connected with first U plates, the upper ends of the first U plates are rotatably connected with supporting wheels, the side walls of the T-shaped fixed rods close to the rotating ends of the first square rods are fixedly connected with first U frames, and the central side walls of the first U frames are rotatably connected with second square rods; the second square rods are positioned above the centers of the two first square rods and are parallel to the first square rods, a plurality of profiling rollers are arranged on the second square rods in an array mode, each profiling roller is transversely and rotatably connected to the second square rods, each first shaft penetrates through the first square rod, the bottom end of each first shaft is coaxially and fixedly connected with a first gear, the outer end of each first gear is meshed with an arc-shaped rack, each arc-shaped rack is fixedly connected to the side wall of the T-shaped fixing rod, the center axis of each arc-shaped rack is collinear with the rotation axis of the first square rod on each side, and one end of the T-shaped fixing rod far away from the first U frame is connected with an angle mechanism; when the two first square rods are close to each other in a rotating way, the second square rods can be driven to rotate downwards away from the end parts of the first U frames by being matched with the angle mechanism.
As a further scheme of the invention, the angle mechanism comprises two second shafts, the two second shafts are respectively and rotatably connected to the ends of the two first side rods far away from the first U frame, and the lower end of each second shaft is fixedly connected with a nut block; the nut comprises a nut block, a first screw rod, a second gear, a first rack, a displacement assembly and a synchronous device, wherein the first screw rod is connected with the outer wall of the first screw rod through common threads, the spiral directions of the internal threads of the nut block are opposite, the second gear is coaxially and fixedly connected with the middle part of the outer wall of the first screw rod, the lower end of the second gear is meshed with the first rack, the first rack is fixedly connected to the end head of a T-shaped fixed rod, the first screw rod is provided with the displacement assembly which drives the first screw rod to carry out limiting movement on the first rack, and the side wall of the end head of the second square rod is provided with the synchronous device which drives the second square rod to carry out angle rotation along with the first screw rod.
As a further scheme of the invention, the displacement assembly comprises a motor and an installation square plate, the installation square plate is fixedly connected to the end, far away from the first U frame, of the T-shaped fixing rod, the motor is fixedly connected to the installation square plate, the first rack is fixedly connected to the side wall of the installation square plate, the second U frame is rotationally connected to the outer wall of the first screw rod, a third shaft is fixedly connected to the outer wall of the second U frame, penetrates through the installation square plate and is in threaded connection with the installation square plate, a power device for driving the third shaft to rotate is connected to the outer wall of the third shaft, and the motor is in transmission connection with the power device.
As a further scheme of the invention, the power device comprises a plurality of key grooves, the key grooves are annularly arranged on the outer wall of the third shaft along the axis of the third shaft, the outer wall of the third shaft is sleeved with a synchronous wheel, the synchronous wheel is rotationally connected to the side wall of the installation square plate, the inner wall of the synchronous wheel is fixedly connected with a sliding key matched with the key grooves, the sliding key slides in the key grooves, the outer wall of the synchronous wheel is sleeved with a synchronous belt, and the synchronous belt is sleeved on the output shaft of the motor.
As a further scheme of the invention, the synchronous device comprises two connecting plates, the two connecting plates are respectively and fixedly connected to the two nut blocks, a first supporting seat is transversely and slidably connected to the upper end of each connecting plate, a long round chute is transversely arranged at the end of each second square rod, one end of each long round chute, far away from the rotation point of each second square rod, is low, a position shaft is sleeved in each long round chute, two ends of each position shaft are fixedly connected with support plates, the outer walls of the two support plates are respectively and fixedly connected with a second supporting seat, an arc-shaped connecting rod is connected between the second supporting seat and the first supporting seat on each side, and two ends of each arc-shaped connecting rod are respectively and fixedly connected to the second supporting seat and the first supporting seat.
As a further scheme of the invention, the motor is a speed reduction motor.
As a further scheme of the invention, a friction-resistant coating is arranged on the sliding connection surface of the first supporting seat and the connecting plate.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, two rows of supporting wheels on the supporting points can be mutually close by rolling, and the rolling axis of the supporting wheels can be always kept perpendicular to the moving direction of the aluminum alloy plate, so that the problem that the aluminum alloy plate is extruded and damaged due to extrusion of the supporting wheels is avoided; secondly, gradually reduce through the profiling roller, cooperate the supporting wheel that both sides are close to gradually, accomplish progressive rolling, guaranteed that aluminium alloy plate material when carrying out progressive rolling, aluminium alloy plate material roll-in position nearby can participate in stretching, avoid aluminium alloy plate material to appear stress concentration, appear the problem of damage fracture, in addition, still can carry out the supporting point automatically regulated according to the roll-in degree of depth, improve equipment application scope, can carry out the roll-in of different degree of depth.
2. According to the invention, the first screw rod is driven to displace through the displacement assembly, so that the second gear is driven to roll on the first rack, the first screw rod is enabled to rotate to drive the nut blocks on two sides to synchronously approach, the distance between the supporting wheels on two sides is adjusted, the stepless accurate adjustment function is realized, the equipment can be subjected to stepless adjustment, the rolling requirements of different aluminum alloy plates are met, and then the synchronous device is matched for working, so that the progressive depth of the profiling roller is adjusted, the rolling depth of the profiling roller and the approaching distance between the supporting wheels on two sides are balanced, and the problem that the rolling width and the rolling depth cannot be balanced and the quality of the aluminum alloy plate products is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present invention;
FIG. 3 is a schematic view of a side-elevation, partially cut-away, structure of the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present invention;
FIG. 5 is a schematic side plan view partially in cross-section;
FIG. 6 is an enlarged schematic view of the structure of FIG. 5C according to the present invention;
FIG. 7 is an enlarged schematic view of the structure of FIG. 5D according to the present invention;
FIG. 8 is a schematic diagram of the overall structure of the power plant of the present invention;
FIG. 9 is an enlarged schematic view of the structure of FIG. 8E according to the present invention;
in the drawings, the list of components represented by the various numbers is as follows:
the T-shaped fixing rod 9, a first square rod 10, a first shaft 11, a first U plate 12, a supporting wheel 13, a first U frame 14, a second square rod 15, a profiling roller 16, a first gear 17, an arc-shaped rack 18, a second shaft 22, a nut block 23, a first screw rod 24, a second gear 25, a first rack 26, a motor 29, a mounting square plate 30, a second U frame 31, a third shaft 32, a key groove 33, a synchronizing wheel 34, a sliding key 35, a synchronizing belt 36, a connecting plate 40, a first supporting seat 41, an oblong chute 42, a position shaft 43, a supporting plate 44, a second supporting seat 45 and an arc-shaped connecting rod 46.
Description of the embodiments
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-9, the present invention provides a technical solution: the automatic rolling device for processing the aluminum alloy plate comprises a T-shaped fixed rod 9 and two first square rods 10 which are arranged in parallel, wherein one end of each first square rod 10 is respectively and rotatably connected to two support arms of the T-shaped fixed rod 9, the two first square rods 10 are symmetrically arranged, each first square rod 10 is vertically and rotatably connected with a plurality of first shafts 11, the first shafts 11 on the same first square rod 10 are arrayed, the upper end of each first shaft 11 is fixedly connected with a first U plate 12, the upper end of each first U plate 12 is rotatably connected with a supporting wheel 13, the side wall of the T-shaped fixed rod 9 close to the rotating end of the first square rod 10 is fixedly connected with a first U frame 14, and the central side wall of the first U frame 14 is rotatably connected with a second square rod 15; the second square rod 15 is positioned above the centers of the two first square rods 10 and is parallel to the first square rods 10, a plurality of profiling rollers 16 are arranged on the second square rods 15 in an array manner, each profiling roller 16 is transversely and rotatably connected to the second square rod 15, each first shaft 11 penetrates through the first square rod 10, the bottom end of each first shaft 11 is coaxially and fixedly connected with a first gear 17, the outer end of each first gear 17 is meshed with an arc-shaped rack 18, each arc-shaped rack 18 is fixedly connected to the side wall of the T-shaped fixed rod 9, the center axes of the arc-shaped racks 18 on each side are collinear with the rotating axes of the first square rods 10 on each side, and one end of the T-shaped fixed rod 9 far away from the first U frame 14 is connected with an angle mechanism; when the end parts of the two first square rods 10 are rotated to be close, the matching angle mechanism can drive the end parts of the second square rods 15 far away from the first U frame 14 to rotate downwards;
because the equipment is rolling equipment, the strength of each rod of the equipment is higher, and for convenience in display, each figure is only a principle display figure of the invention, and the equipment has various existing protection structures and limiting structures in actual production so as to ensure the firmness of the equipment;
referring to fig. 1, the connection plate 40 in fig. 1 is the front end of the device, and is also the discharge end of the equipment, and the U-shaped end point of the first U-frame 14 in fig. 1 is the upper end of the device, and the description will be made hereinafter by using the above-determined orientation; in addition, the device does not have the function of automatically transferring the aluminum alloy plate, and the aluminum alloy plate is fed and discharged by means of the existing equipment, or a power device for driving the aluminum alloy plate to rotate is arranged on the profiling roller 16, and the profiling roller 16 rotates to drive the aluminum alloy plate to be fed and discharged;
when the device is used, the T-shaped fixing rod 9 is positioned and installed at a station, the angle mechanism is started, the angle mechanism drives the two first square rods 10 to rotate around the hinging points of the angle mechanism and the T-shaped fixing rod 9 and to mutually approach, the first square rods 10 rotate to drive the first shafts 11 to simultaneously rotate, the first shafts 11 rotate to drive the first U-shaped plates 12 and the supporting wheels 13 to jointly rotate, when the first shafts 11 rotate, the first shafts 11 also simultaneously drive the first gears 17 to rotate, the first gears 17 move on the arc-shaped racks 18 to enable the first gears 17 to rotate, the first gears 17 rotate to drive the first shafts 11 to rotate, the first shafts 11 rotate to drive the first U-shaped plates 12 to rotate, and the first U-shaped plates 12 rotate to drive the supporting wheels 13 to rotate (as shown in fig. 1 and 3, the circle center axes of the arc-shaped racks 18 on each side are all collinear with the rotating axes of the first square rods 10 on each side, and each first gear 17 can keep meshed with the arc-shaped racks 18 when revolving); the supporting wheels 13 always keep the axis vertical to the front-back direction of the equipment by rotating with proper amplitude when following the rotation process of the first square rod 10 (as shown in figure 3, the rotating distance of the supporting wheels 13 far away from the hinging point of the first shaft 11 is the largest, the acting time of the arc-shaped racks 18 at the lower end is the longest, the rotation angle of the supporting wheels 13 furthest is ensured to be the largest, and so on, each supporting wheel 13 is ensured to turn), so that when the aluminum alloy plate moves on the supporting wheels 13, the moving direction of the aluminum alloy plate is always guided to be along the front-back direction of the equipment, thereby avoiding the aluminum alloy plate from being extruded in a non-moving direction when the supporting wheels 13 are rubbed and rotated by the aluminum alloy plate, and leading the aluminum alloy plate to be scratched;
secondly, angle mechanism can also carry out adaptability rotation round first U frame 14 according to the range automatic control second square pole 15 that two first square poles 10 were adjusted, make it can match the roll-in of equidimension aluminium alloy plate material, in addition, the profiling roller 16 of second square pole 15 rear end is lower when aluminium alloy plate material roll-in, make profiling roller 16 from front to back reduce gradually, the roll-in process is shallow to dark, make aluminium alloy plate material atress be a slow continuous process, aluminium alloy plate material atress is more reasonable in the roll-in process, compare in traditional quick extrusion mode, the stress near the aluminium alloy plate material stress point can not be too concentrated in this device, the section bar deformation and fracture problem rarely appear.
According to the invention, two rows of supporting wheels 13 on the supporting points can be mutually close by rolling, and the rolling axis of the supporting wheels 13 can be always kept vertical to the moving direction of the aluminum alloy plate; secondly, the pressing roller 16 is gradually lowered to match with the supporting wheels 13 with the two sides gradually approaching to finish progressive rolling, so that the aluminum alloy plate can be subjected to progressive rolling, the aluminum alloy plate can be stretched near the rolling part, and the problem that the aluminum alloy plate is broken and cracked due to stress concentration is avoided (the supporting points can be automatically adjusted according to the rolling depth, the application range of equipment is improved, and the rolling depth can be changed).
As a further scheme of the invention, the angle mechanism comprises two second shafts 22, the two second shafts 22 are respectively and rotatably connected to the ends of the two first side bars 10 far away from the first U frame 14, and the lower end of each second shaft 22 is fixedly connected with a nut block 23; the two nut blocks 23 are connected with a first screw rod 24 in a threaded manner, the spiral directions of the internal threads of the two nut blocks 23 are opposite, a second gear 25 is coaxially and fixedly connected to the upper middle part of the outer wall of the first screw rod 24, a first rack 26 is meshed with the lower end of the second gear 25, the first rack 26 is fixedly connected to the end head of the T-shaped fixed rod 9, a displacement assembly for driving the first screw rod 24 to carry out limiting movement on the first rack 26 is arranged on the outer wall of the first screw rod 24, and a synchronous device for driving the second square rod 15 to rotate along with the first screw rod 24 in an angle manner is arranged on the side wall of the end head of the second square rod 15;
when the aluminum alloy press is used, as shown in fig. 1 and 3, the displacement assembly works to drive the first screw rod 24 to move, the first screw rod 24 drives the second gear 25 to roll on the first rack 26, so that the first screw rod 24 moves (moves towards the front end of the equipment) while rotating, the first screw rod 24 rotates and passes through threads with opposite ends to drive two nut blocks 23 to approach each other (the nut blocks 23 and the first screw rod 24 are matched with each other to have certain self-locking property, vibration in the rolling process of the equipment is avoided, the distance between the supporting wheels 13 is caused to deviate, the quality problem of aluminum alloy plate rolling is caused, the second gear 25 is matched with the distance on the first rack 26 through the matching of the second gear 25 and the first rack 26, scales are arranged on the side wall of the first rack 26, and pointers are arranged on the second gear 25, the distance of the supporting wheels 13 can be more intuitively displayed, so that quantization can be performed, the distance between the nut blocks 23 and the two nut blocks 23 are mutually approached each other, the second shaft 22 on two sides are mutually approached each other, in the rolling process of the second shaft 22 approaches the first shaft 10, the rolling depth is guaranteed, the depth of the rolling device is adjusted, and the rolling depth of the two side faces of the first shaft 10 is opposite to the rolling device is opposite to the rolling depth of the first shaft 10, and the rolling device is mutually balanced, and the rolling depth is prevented from being opposite to the rolling depth of the rolling device is 16, and the rolling depth is simultaneously, and the rolling depth of the rolling device is 16 is prevented from being in the rolling depth is opposite to be opposite to the rolling depth, and the rolling depth of the rolling device is opposite to the rolling depth, and is 16 is opposite to the rolling depth;
according to the invention, the first screw rod 24 is driven to displace through the displacement assembly, the second gear 25 is driven to roll on the first rack 26, so that the first screw rod 24 rotates, the nut blocks 23 on two sides synchronously approach to rotate, the distance between the supporting wheels 13 on two sides is adjusted, the stepless accurate adjustment function is realized, the equipment can be stepless adjusted, the rolling requirements of different aluminum alloy plates are met, and then the synchronous device is matched to work, so that the progressive depth of the profiling roller 16 is adjusted, the rolling depth of the profiling roller 16 and the approaching distance of the supporting wheels 13 on two sides are balanced, and the problem that the rolling width and the depth cannot be balanced and the quality of the aluminum alloy plate product is avoided.
As a further scheme of the invention, the displacement assembly comprises a motor 29 and a mounting square plate 30, the mounting square plate 30 is fixedly connected to the end of the T-shaped fixing rod 9 far away from the first U frame 14, the motor 29 is fixedly arranged on the mounting square plate 30, the first rack 26 is fixedly connected to the side wall of the mounting square plate 30, the second U frame 31 is rotatably arranged on the outer wall of the first screw rod 24, a third shaft 32 is fixedly arranged on the outer wall of the second U frame 31, the third shaft 32 passes through the mounting square plate 30 and is in threaded connection with the mounting square plate 30, a power device for driving the third shaft 32 to rotate is arranged on the outer wall of the third shaft 32, and the motor 29 is in transmission connection with the power device; the power device comprises a plurality of key grooves 33, each key groove 33 is annularly arranged on the outer wall of the third shaft 32 along the axis of the third shaft 32, a synchronous wheel 34 is sleeved on the outer wall of the third shaft 32, the synchronous wheel 34 is rotatably arranged on the side wall of the installation square plate 30, a sliding key 35 matched with the key groove 33 is fixedly arranged on the inner wall of the synchronous wheel 34, the sliding key 35 slides in the key groove 33, a synchronous belt 36 is sleeved on the outer wall of the synchronous wheel 34, and the synchronous belt 36 is sleeved on the output shaft of the motor 29;
when the aluminum alloy plate production line is used, as shown in fig. 6 and 9, the motor 29 rotates to drive the synchronous belt 36 to rotate, the synchronous belt 36 rotates to drive the synchronous wheel 34 to rotate on the installation square plate 30, the synchronous wheel 34 rotates to drive the third shaft 32 to rotate through the cooperation of the sliding key 35 and the key groove 33, the third shaft 32 rotates on the installation square plate 30, so that the third shaft 32 moves forwards, the sliding key 35 slides in the key groove 33, the third shaft 32 moves forwards to drive the second U frame 31 to move forwards, the second U frame 31 moves forwards to drive the first screw rod 24 to move forwards, the first square rods 10 on two sides are close to each other, self-locking can be carried out between the third shaft 32 and the installation square plate 30 after the motor 29 stops rotating, and the quality problem of aluminum alloy plate products caused by displacement of the third shaft 32 is avoided.
As a further scheme of the invention, the synchronization device comprises two connecting plates 40, the two connecting plates 40 are respectively and fixedly connected to the two nut blocks 23, a first supporting seat 41 is transversely arranged at the upper end of each connecting plate 40 in a sliding manner, a long round chute 42 is transversely arranged at the end head of the second square rod 15, one end of the long round chute 42 far away from the rotation point of the second square rod 15 is low, a position shaft 43 is sleeved in the long round chute 42, two ends of the position shaft 43 are fixedly provided with supporting plates 44, the outer walls of the two supporting plates 44 are fixedly connected with second supporting seats 45, an arc-shaped connecting rod 46 is arranged between the second supporting seat 45 and the first supporting seat 41 at each side, and two ends of each arc-shaped connecting rod 46 are respectively and fixedly connected to the second supporting seat 45 and the first supporting seat 41;
when the aluminum alloy profile rolling device is used, the two nut blocks 23 are mutually close to each other and move towards the front end of the device, so that the connecting plates 40 are mutually close to each other and move towards the front end of the device, the connecting plates 40 are mutually close to each other and move forwards, the first supporting seat 41 is moved forwards, the arc-shaped connecting rod 46 is moved forwards, the second supporting seat 45 is moved forwards, the position shaft 43 is moved forwards in the oblong chute 42 by the second supporting seat 45, the second square rod 15 is lowered, the profiling roller 16 is intermittently lowered, and therefore the larger the rolling depth is, the smaller the distance between the supporting wheels 13 is, the aluminum alloy profile rolling quality is reduced, and the aluminum alloy profile is prevented from being excessively large in deformation range.
As a further aspect of the invention, the motor 29 employs a gear motor that enables the device to obtain a greater torque.
As a further proposal of the invention, the sliding connection surface of the first supporting seat 41 and the connecting plate 40 adopts a friction-resistant coating which can reduce the friction of equipment and prolong the service life of the equipment.
Claims (5)
1. A automatic roll-in device for aluminium alloy plate material processing, its characterized in that: the novel square-bar-type lifting device comprises a T-shaped fixing rod (9) and two first square bars (10) which are arranged in parallel, wherein one ends of the two first square bars (10) are respectively and rotatably connected to two support arms of the T-shaped fixing rod (9), the two first square bars (10) are symmetrically arranged, each first square bar (10) is vertically and rotatably connected with a plurality of first shafts (11), the first shafts (11) on the same first square bar (10) are arrayed in an array manner, the upper ends of the first shafts (11) are fixedly connected with first U plates (12), the upper ends of the first U plates (12) are rotatably connected with supporting wheels (13), first U frames (14) are fixedly connected to the side walls of the T-shaped fixing rods (9) close to the rotating ends of the first square bars (10), and the central side walls of the first U frames (14) are rotatably connected with second square bars (15); the second square rods (15) are arranged above the centers of the two first square rods (10) and are parallel to the first square rods (10), a plurality of profiling rollers (16) are arranged on the second square rods (15) in an array mode, each profiling roller (16) is transversely and rotatably connected to the second square rods (15), each first shaft (11) penetrates through the first square rods (10) and is coaxially and fixedly connected with a first gear (17) at the bottom end of each first shaft (11), an arc-shaped rack (18) is meshed with the outer end of each first gear (17), each arc-shaped rack (18) is fixedly connected to the side wall of the T-shaped fixing rod (9), the center axis of each arc-shaped rack (18) is collinear with the rotating axis of the first square rod (10) on each side, and one end of the T-shaped fixing rod (9) far away from the first U frame (14) is connected with an angle mechanism; when the end parts of the two first square rods (10) are close to each other in a rotating way, the second square rods (15) can be driven to downwards rotate away from the end parts of the first U-shaped frames (14) by being matched with the angle mechanism;
the angle mechanism comprises two second shafts (22), the two second shafts (22) are respectively and rotatably connected to the end parts of the two first square rods (10) far away from the first U-shaped frame (14), and the lower end of each second shaft (22) is fixedly connected with a nut block (23); the two nut blocks (23) are connected with a first screw rod (24) in a threaded mode, the spiral directions of the internal threads of the two nut blocks (23) are opposite, a second gear (25) is fixedly connected to the upper middle part of the outer wall of the first screw rod (24) in a coaxial mode, a first rack (26) is meshed with the lower end of the second gear (25), the first rack (26) is fixedly connected to the end head of a T-shaped fixed rod (9), a displacement assembly for driving the first screw rod (24) to perform limiting movement on the first rack (26) is arranged on the outer wall of the first screw rod (24), and a synchronous device for driving the second square rod (15) to perform angle rotation along with the first screw rod (24) is arranged on the side wall of the end head of the second square rod (15);
the synchronous device comprises two connecting plates (40), wherein the two connecting plates (40) are respectively and fixedly connected to the two nut blocks (23), each connecting plate (40) is transversely connected with a first supporting seat (41) in a sliding manner, a long round chute (42) is transversely formed in the end head of each second square rod (15), one end of each long round chute (42), which is far away from the rotation point of each second square rod (15), is low, a position shaft (43) is sleeved in each long round chute (42), two ends of each position shaft (43) are fixedly connected with supporting plates (44), two supporting plates (44) are fixedly connected with second supporting seats (45), arc-shaped connecting rods (46) are connected between each second supporting seat (45) and each first supporting seat (41), and two ends of each arc-shaped connecting rod (46) are respectively and fixedly connected to the second supporting seats (45) and the first supporting seats (41).
2. An automated rolling apparatus for aluminum alloy sheet processing as set forth in claim 1 wherein: the displacement assembly comprises a motor (29) and an installation square plate (30), the installation square plate (30) is fixedly connected to the end, far away from the first U-shaped frame (14), of a T-shaped fixing rod (9), the motor (29) is fixedly connected to the installation square plate (30), the first rack (26) is fixedly connected to the side wall of the installation square plate (30), a second U-shaped frame (31) is rotatably connected to the outer wall of the first screw rod (24), a third shaft (32) is fixedly connected to the outer wall of the second U-shaped frame (31), the third shaft (32) penetrates through the installation square plate (30) and is in threaded connection with the installation square plate (30), a power device for driving the third shaft (32) to rotate is connected to the outer wall of the third shaft (32), and the motor (29) is in transmission connection with the power device.
3. An automated rolling apparatus for aluminum alloy sheet processing as set forth in claim 2 wherein: the power device comprises a plurality of key grooves (33), the key grooves (33) are formed in the outer wall of a third shaft (32) along the annular array of the axis of the third shaft (32), a synchronous wheel (34) is sleeved on the outer wall of the third shaft (32), the synchronous wheel (34) is rotationally connected to the side wall of the installation square plate (30), sliding keys (35) matched with the key grooves (33) are fixedly connected to the inner wall of the synchronous wheel (34), the sliding keys (35) slide in the key grooves (33), a synchronous belt (36) is sleeved on the outer wall of the synchronous wheel (34), and the synchronous belt (36) is sleeved on the output shaft of the motor (29).
4. An automated rolling apparatus for aluminium alloy sheet processing according to claim 3, wherein: the motor (29) is a gear motor.
5. An automated rolling apparatus for aluminum alloy sheet processing in accordance with claim 4, wherein: the friction-resistant coating is arranged on the sliding connection surface of the first supporting seat (41) and the connecting plate (40).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210980078.9A CN115283512B (en) | 2022-08-16 | 2022-08-16 | Automatic rolling device for processing aluminum alloy plate |
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| CN202210980078.9A CN115283512B (en) | 2022-08-16 | 2022-08-16 | Automatic rolling device for processing aluminum alloy plate |
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| CN115283512B true CN115283512B (en) | 2023-08-08 |
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| CN116037698B (en) * | 2023-02-07 | 2023-07-21 | 浙江菲尔特过滤科技股份有限公司 | Metal fiber processing equipment and processing method based on roll forging |
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| CN115283512A (en) | 2022-11-04 |
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