CN115156430A - Automatic discharging method for cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine - Google Patents
Automatic discharging method for cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine Download PDFInfo
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- CN115156430A CN115156430A CN202210764946.XA CN202210764946A CN115156430A CN 115156430 A CN115156430 A CN 115156430A CN 202210764946 A CN202210764946 A CN 202210764946A CN 115156430 A CN115156430 A CN 115156430A
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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
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
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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
- B21D5/00—Bending sheet metal along straight lines, e.g. to form simple curves
- B21D5/14—Bending sheet metal along straight lines, e.g. to form simple curves by passing between rollers
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Abstract
The invention discloses an automatic discharging method of a cold-bent corrugated plate after cold bending into an arc by a three-roller arc rolling machine, which solves the problem of how to quickly and automatically discharge the arc-shaped cold-bent corrugated plate after the cold bending into the arc by the three-roller arc rolling machine; a roller way support hinge seat mounting upright post (6) and a roller way support hinge seat (7) are fixedly arranged on the top surface of the left end of the discharging receiving frame base (3), and the left end of the ship-shaped roller way support (4) is hinged on the roller way support hinge seat; a right-side supporting upright post (15) of the roller bed support is hinged to the lower bottom surface of the right end of the ship-shaped roller bed support, an arc-shaped cold-bending corrugated plate (2) for completing arc rolling is arranged in a discharge port (1) of the three-roller arc rolling machine, and the arc-shaped cold-bending corrugated plate (2) is discharged onto the ship-shaped roller bed support (4) which is obliquely arranged through a left-end unpowered conveying roller (18), three driving conveying rollers and a right-end unpowered conveying roller (22) in sequence; the invention has high automation degree and improves the working efficiency.
Description
Technical Field
The invention relates to cold roll forming equipment of a steel plate, in particular to an automatic discharging device of an arc-shaped cold-bending corrugated plate arranged at a discharging port after a corrugated steel plate is subjected to cold bending into an arc together with a three-roller arc rolling machine and an automatic discharging method thereof.
Background
In the field of foundation engineering construction, the construction amount of pipe culverts and bridge openings is increasingly large; the support system of the pipe culvert and the bridge opening is formed by pre-assembling concrete arc-shaped building blocks on site in the prior art; in recent years, with the development of cold-bending steel plate technology, arc-shaped cold-bending corrugated plates have the advantages of material saving, good supporting performance, convenient assembly and the like, and are beginning to be used in a large number in supporting systems of pipe culverts and bridge openings; the manufacturing process of the existing arc-shaped cold-bending corrugated plate is as follows: firstly, cold-bending a steel plate into a corrugated plate, and then, rolling and curving the corrugated steel plate with corrugations into an arc-shaped cold-bent corrugated plate along the trend of the corrugations; the three-roller arc rolling machine is adopted to perform the arc rolling process of the arc-shaped cold-bending corrugated plate, a discharge receiving frame is arranged at the discharge port of the three-roller arc rolling machine, the top end face of the discharge receiving frame is an inclined face which inclines upwards, the edge forming edge of the arc-shaped cold-bending corrugated plate which is rolled into the arc shape is transmitted to the inclined top end face of the discharge receiving frame, and after the three-roller arc rolling machine waits to move out, the three-roller arc rolling machine performs the arc rolling forming of the next steel plate; in the prior art, an overhead traveling crane is used for hoisting, and molded arc-shaped cold-bent corrugated plates are unloaded from a discharge receiving frame, so that the discharge molding position of the discharge receiving frame is vacated for discharging the next molded arc-shaped cold-bent corrugated plate; the existing hoisting and unloading mode has the following problems: (1) The arc-shaped cold-bending corrugated plate after being processed and formed is an arc-shaped surface, and lifting points are not in the same plane, so that the phenomenon of gravity center deviation of lifting is often easy to occur in the lifting operation process, the phenomenon of diagonal inclined lifting is caused, and the potential safety risk of lifting is very large; (2) In the hoisting and unloading process, a plurality of persons are required to be closely matched, namely one crown block operator is required, one crown block hanging operator is required, and two crown block unloading operators are required, so that a large amount of manpower resources are consumed, and the working efficiency is low; (3) The production requirement of the arc-shaped cold-bending corrugated plates in batch production cannot be met, the discharging ring section can restrict the discharging rhythm of the three-roller arc rolling machine, and the three-roller arc rolling machine is not suitable for batch automatic production.
Disclosure of Invention
An automatic discharging device for corrugated plates after being cold-bent into arcs by a three-roller arc rolling machine solves the technical problem of how to meet the requirement of quick and automatic discharging of arc-shaped cold-bent corrugated plates after being cold-bent into arcs by the three-roller arc rolling machine.
The invention solves the technical problems by the following technical scheme:
the general concept of the invention is: the discharging receiving frame with the inclined top end face and arranged at the discharging port of the three-roller arc rolling machine is arranged into two parts, namely, a fixed discharging receiving frame base and a movable boat-shaped roller way support for receiving the discharging arc plate, when the three-roller arc rolling machine discharges materials, the boat-shaped roller way support is in an inclined state with a lower left side and a higher right side, the boat-shaped roller way support is matched with a discharging system of the three-roller arc rolling machine to complete the discharging task of the receiving arc plate, after the discharging of the arc plate is finished, the boat-shaped roller way support is controlled to swing and fall into a horizontal state, the boat-shaped roller way support is connected with a discharging rear arc plate conveying line on the right side, the discharging arc plate is automatically conveyed away, then the boat-shaped roller way support is controlled to return to the inclined state, a second arc plate finished by the rolling arc of the receiving three-roller arc rolling machine is circularly reciprocated, and the automatic discharging in a fast beat is realized.
An automatic discharging device for an arc-shaped cold-bending corrugated plate arranged at a discharge port of a three-roller arc rolling machine comprises a discharge port of the three-roller arc rolling machine and the arc-shaped cold-bending corrugated plate, wherein a discharge receiving frame base is arranged on the right side of the discharge port of the three-roller arc rolling machine, a discharging back arc-shaped cold-bending corrugated plate conveying line is arranged on the right side of the discharge receiving frame base, a roller way support hinge seat mounting stand column is fixedly arranged on the top surface of the left end of the discharge receiving frame base, a roller way support hinge seat is arranged on the roller way support hinge seat mounting stand column, and the left end of a ship-shaped roller way support is hinged to a roller way support hinge seat through a hinge connecting mechanism arranged on the lower bottom surface of the ship-shaped roller way support; on the bottom surface under ship shape roll table support's right-hand member, it has roll table support right side support post to articulate, on ship shape roll table support's top face, along the direction from a left side to the right side, be provided with the unpowered conveying roller of left end at intervals, first initiative conveying roller, second initiative conveying roller, the unpowered conveying roller of third initiative conveying roller and right-hand member, in three-roller arc rolling machine discharge gate, be provided with the arc cold-formed buckled plate that the arc was accomplished, the arc cold-formed buckled plate loops through the unpowered conveying roller of left end, first initiative conveying roller, second initiative conveying roller, the unpowered conveying roller of third initiative conveying roller and right-hand member, the ejection of compact is to on the ship shape roll table support that the slope set up.
Two parallel sliding plate sliding support guide rails are arranged on a discharging receiving frame base on the right side of the roller way support hinge seat mounting upright post, sliding plates capable of sliding along the left-right direction are arranged on the two parallel sliding plate sliding support guide rails, a right side support upright post hinge seat is arranged on the top end face of each sliding plate, and the lower end of the right side support upright post of the roller way support is hinged to the right side support upright post hinge seat; the lower bottom surface of the sliding plate is provided with a screw nut, a screw is connected in the screw nut, the left end of the screw is connected with a screw driving motor, and the screw driving motor is fixedly installed on the discharging receiving frame base.
The roller way driving motor is arranged on the ship-shaped roller way support, an output shaft of the roller way driving motor is connected with the second driving conveying roller through a coupler, a driving double-chain wheel is arranged on the output shaft of the roller way driving motor, a first driven chain wheel is arranged on the first driving conveying roller, a second driven chain wheel is arranged on the third driving conveying roller, a first driving chain is arranged between the driving double-chain wheel and the first driven chain wheel, and a second driving chain is arranged between the driving double-chain wheel and the second driven chain wheel.
A gantry upright post is arranged on a ship-shaped roller bed support between a first driving conveying roller and a second driving conveying roller, a pressing slider guide rail is arranged on the gantry upright post, a pressing slider is arranged on the pressing slider guide rail, a pressing roller is connected to the bottom end of the pressing slider, a rack is arranged on the side vertical surface of the pressing slider, a gear driving motor support is arranged on the ship-shaped roller bed support, a gear driving motor is arranged on the gear driving motor support, a gear is arranged on the output shaft of the gear driving motor, and the gear is meshed with the rack; and an arc-shaped cold-bending corrugated plate is arranged between the lower pressing roller and the first driving conveying roller.
An automatic discharging method of a cold-bent corrugated plate after being cold-bent into an arc by a three-roller arc rolling machine comprises a discharge port of the three-roller arc rolling machine and the arc-shaped cold-bent corrugated plate, wherein a discharge receiving frame base is arranged on the right side of the discharge port of the three-roller arc rolling machine, a discharge rear arc-shaped cold-bent corrugated plate conveying line is arranged on the right side of the discharge receiving frame base, a movable ship-shaped roller way support for receiving the discharge of the arc-shaped cold-bent corrugated plate is arranged on the discharge receiving frame base, the ship-shaped roller way support is hinged on the discharge receiving frame base in a swing arm mode, and when the three-roller arc rolling machine discharges, the ship-shaped roller way support is in an inclined state with a low left side and a high right side, so that the ship-shaped roller way support is matched with a discharge system of the three-roller arc rolling machine to complete a discharge task of receiving the arc-shaped cold-bent corrugated plate; after the ejection of compact of arc cold-formed buckled plate, control ship shape roll table support swing and fall into the horizontality, make it and the right side link up with the back arc cold-formed buckled plate transmission line of unloading, the automatic conveying of arc cold-formed buckled plate after the ejection of compact is walked away, later, the slope state is regained to control ship shape roll table support again, receive the second piece ship shape roll table support that three-roller arc rolling machine rolled the arc and accomplished, so circulation is reciprocal, the automatic discharge to the fast beat of batch production's arc cold-formed buckled plate has been realized.
The ship-shaped roller bed support is arranged in the following mode: a roller bed support hinging seat mounting upright post is arranged on the top end face of the left side of the discharging receiving frame base, a roller bed support hinging seat is arranged on the roller bed support hinging seat mounting upright post, a roller bed support left end pin shaft seat and a roller bed support right end pin shaft seat are respectively arranged on the lower bottom surface of the left end of the ship-shaped roller bed support, and a roller bed support hinging pin shaft is connected between the roller bed support left end pin shaft seat and the roller bed support hinging seat in a penetrating manner; a right supporting upright post of the roller way support is hinged on a pin shaft seat at the right end of the roller way support; on the face of ship shape roll table support's top, along from a left side right direction, set up the unpowered conveying roller of left end at intervals, first initiative conveying roller, second initiative conveying roller, the unpowered conveying roller of third initiative conveying roller and right-hand member, the arc cold-bending buckled plate that the arc was accomplished in the three-roller arc rolling machine discharge gate, pass through the unpowered conveying roller of left end in proper order, first initiative conveying roller, second initiative conveying roller, the unpowered conveying roller of third initiative conveying roller and right-hand member, the ejection of compact is to the ship shape roll table support that the slope set up on.
The ship-shaped roller way support arranged in an inclined mode swings and falls into a horizontal state from an inclined state with a low left and a high right, and is realized in the following mode: two parallel sliding plate sliding support guide rails are arranged on a discharging receiving frame base on the right side of the roller way support hinge seat mounting upright post, sliding plates capable of sliding along the left-right direction are arranged on the two parallel sliding plate sliding support guide rails, a right side support upright post hinge seat is arranged on the top end face of each sliding plate, and the lower end of the right side support upright post of the roller way support is hinged to the right side support upright post hinge seat; a screw nut is arranged on the lower bottom surface of the sliding plate, a screw is connected in the screw nut, the left end of the screw is connected with a screw driving motor, and the screw driving motor is fixed on a base of the discharging receiving frame; the sliding plate slides leftwards by the rotation of the screw rod driving motor, the right supporting upright post of the roller way support is converted from a vertical upright state to a horizontal lying state, and the ship-shaped roller way support swings downwards to be in a horizontal state.
A gantry upright post is arranged on a roller bed support between a first driving conveying roller and a second driving conveying roller, a downward pressing slide block guide rail is arranged on the gantry upright post, a downward pressing slide block is arranged on the downward pressing slide block guide rail, the bottom end of the downward pressing slide block is connected with a downward pressing roller, a rack is arranged on the side vertical surface of the downward pressing slide block, a gear driving motor support is arranged on the roller bed support, a gear driving motor is arranged on the gear driving motor support, a gear is arranged on an output shaft of the gear driving motor, and the gear is meshed with the rack; an arc-shaped cold-bending corrugated plate is arranged between the lower pressing roller and the first driving conveying roller; the gear drives the motor to rotate, so that the lower pressing slide block drives the lower pressing roller to abut against the conveyed arc-shaped cold-bent corrugated plate, the oblique discharge arc-shaped cold-bent corrugated plate is pressed, and the arc-shaped cold-bent corrugated plate is prevented from sliding downwards due to dead weight; a ratchet mechanism is arranged on the lower pressing roller to prevent the lower pressing roller from reversely rotating.
The automatic plate discharging device has high automation degree, not only greatly improves the working efficiency and enables the arc plates to be produced in batches, but also greatly improves the safety factor in the discharging process.
Drawings
FIG. 1 is a schematic view showing the structure of a discharging device of the present invention when receiving a cold-rolled curved corrugated plate (2) having a curved shape after completion of rolling;
FIG. 2 is a schematic view of the discharging device of the present invention when it is used for conveying away the curved cold-bent corrugated plate 2;
FIG. 3 is a schematic view of the discharge apparatus of the present invention;
figure 4 is a schematic structural view of the boat table support 4 of the present invention;
fig. 5 is a schematic view of the structure of the boat table support 4 of the present invention in a front view direction;
FIG. 6 is a schematic structural view of the outfeed receiver rack base 3 of the present invention;
fig. 7 is a schematic view of the discharging receiving frame base 3 of the present invention in a right view.
Detailed Description
The invention is described in detail below with reference to the accompanying drawings:
an automatic discharging device for arc-shaped cold-bending corrugated plates arranged at a discharge port of a three-roller arc rolling machine is characterized in that steel plates which are subjected to cold bending forming and have corrugations are fed into the three-roller arc rolling machine to be subjected to cold bending to form arc-shaped steel plates, and finished arc-shaped cold-bending corrugated plates 2 are obliquely conveyed out of a material receiving frame on the right side from a discharge port 1 of the three-roller arc rolling machine; a discharging receiving frame base 3 is arranged on the right side of a discharging port 1 of the three-roller arc rolling machine, a discharging rear arc-shaped cold-bent corrugated plate conveying line 5 is arranged on the right side of the discharging receiving frame base 3, and after discharging, arc-shaped cold-bent corrugated plates 2 which are obliquely arranged on the discharging receiving frame need to be converted into a horizontal state, and are conveyed away on the discharging rear arc-shaped cold-bent corrugated plate conveying line 5, so that the discharging receiving of the arc-shaped cold-bent corrugated plates 2 is completed, the discharging receiving is converted into horizontal placement, and the discharging rear arc-shaped cold-bent corrugated plate conveying line 5 is in butt joint conveying with the discharging rear arc-shaped cold-bent corrugated plate conveying line; a pair of roller bed support hinged seat mounting upright posts 6 are fixedly arranged on the top surface of the left end of the discharging receiving frame base 3, a roller bed support hinged seat 7 is arranged on each roller bed support hinged seat mounting upright post 6, the left end of the ship-shaped roller bed support 4 is hinged on the roller bed support hinged seats 7 through two hinge connection mechanisms arranged on the lower bottom surface of the ship-shaped roller bed support 4, so that the ship-shaped roller bed support 4 can rotate and swing around the roller bed support hinged seats 7 on the roller bed support hinged seat mounting upright posts 6, the ship-shaped roller bed support 4 meets the requirement of discharging port inclined discharging of the three-roller arc rolling machine in an inclined state, after discharging is finished, the ship-shaped roller bed support 4 is swung downwards clockwise to be converted into a horizontal state to be butted with the horizontally arranged discharging arc-shaped cold-bent corrugated plate conveying lines 5, the discharged arc-shaped cold-bent corrugated plates 2 are conveyed away in time, so as to vacate the ship-shaped roller bed support 4 and receive the next discharging arc-shaped cold-bent corrugated plate 2; the lower bottom surface of the right end of the ship-shaped roller way support 4 is hinged with a roller way support right side supporting upright post 15, the conversion of the inclination and the horizontal two-position state of the ship-shaped roller way support 4 is completed by jacking and lying the roller way support right side supporting upright post 15, the left-end unpowered conveying rollers 18, the first driving conveying rollers 19, the second driving conveying rollers 20, the third driving conveying rollers 21 and the right-end unpowered conveying rollers 22 are arranged on the top end surface of the ship-shaped roller way support 4 at intervals along the left-to-right direction, the arc-shaped cold bending corrugated plate 2 which is finished by arc rolling is arranged in a discharge port 1 of the three-roller arc rolling machine, and the arc-shaped cold bending corrugated plate 2 is discharged onto the ship-shaped roller way support 4 which is arranged in an inclined manner sequentially through the left-end unpowered conveying rollers 18, the first driving conveying rollers 19, the second driving conveying rollers 20, the third driving conveying rollers 21 and the right-end conveying rollers 22; the discharge port 1 of the three-roller arc rolling machine is provided with a discharge roller with power, the arc-shaped cold-bent corrugated plate 2 for discharging enters a first driving conveying roller 19 with power through a left-end unpowered conveying roller 18, and the arc-shaped cold-bent corrugated plate 2 is continuously discharged and conveyed until the discharging from the discharge port 1 of the three-roller arc rolling machine is completely finished, so that the rapid relay type discharging is realized.
Two parallel sliding plate sliding support guide rails 9 are arranged on the discharging receiving frame base 3 on the right side of the roller way support hinge seat mounting upright 6, sliding plates 10 capable of sliding in the left and right directions are arranged on the two parallel sliding plate sliding support guide rails 9, a right side support upright hinge seat 14 is arranged on the top end face of each sliding plate 10, and the lower end of a right side support upright 15 of the roller way support is hinged on the right side support upright hinge seat 14; a screw nut 11 is arranged on the lower bottom surface of the sliding plate 10, a screw 12 is connected in the screw nut 11, a screw driving motor 13 is connected at the left end of the screw 12, and the screw driving motor 13 is fixedly arranged on the discharging receiving frame base 3; after the 2 ejection of compact of arc cold-bending buckled plate, when the slope sets up on ship shape roll table support 4, through control lead screw driving motor 13, make slide 10 slide left, slide 10 drives the lower extreme of roll table support right side support post 15 and also moves left, and roll table support right side support post 15's upper end clockwise rotation, roll table support right side support post 15 converts the horizontality into by the state of standing vertically, makes ship shape roll table support 4 swing down into the horizontality.
A roller way driving motor 23 is arranged on the boat-shaped roller way support 4, an output shaft of the roller way driving motor 23 is connected with a second driving conveying roller 20 through a coupler, a driving double sprocket 24 is arranged on the output shaft of the roller way driving motor 23, a first driven sprocket 25 is arranged on the first driving conveying roller 19, a second driven sprocket 27 is arranged on the third driving conveying roller 21, a first driving chain 26 is arranged between the driving double sprocket 24 and the first driven sprocket 25, and a second driving chain 36 is arranged between the driving double sprocket 24 and the second driven sprocket 27; the roller way driving motor 23 provides power for conveying the arc-shaped cold-bent corrugated plates 2 for the first driving conveying roller 19, the second driving conveying roller 20 and the third driving conveying roller 21.
A gantry upright post 28 is arranged on the boat-shaped roller way support 4 between the first driving conveying roller 19 and the second driving conveying roller 20, a downward pressing slide block guide rail 29 is arranged on the gantry upright post 28, a downward pressing slide block 30 is arranged on the downward pressing slide block guide rail 29, a downward pressing roller 31 is connected to the bottom end of the downward pressing slide block 30, a rack 32 is arranged on the side vertical surface of the downward pressing slide block 30, a gear driving motor support is arranged on the boat-shaped roller way support 4, a gear driving motor 34 is arranged on the gear driving motor support, a gear 33 is arranged on the output shaft of the gear driving motor 34, and the gear 33 is meshed with the rack 32; an arc-shaped cold-bending corrugated plate 2 is arranged between the lower pressing roller 31 and the first driving conveying roller 19; because arc cold-bending buckled plate 2 is with the ejection of compact of tilt state, in order to prevent at ejection of compact in-process, arc cold-bending buckled plate 2 is because the effect of gravity is gliding downwards, and the compression roller under the special design provides the holding down force for 2 top surfaces of arc cold-bending buckled plate to guarantee its safe ejection of compact.
An automatic discharging method of a cold-bent corrugated plate after being cold-bent into an arc by a three-roller arc rolling machine comprises a discharge port 1 of the three-roller arc rolling machine and the arc-shaped cold-bent corrugated plate 2, wherein a discharge receiving frame base 3 is arranged on the right side of the discharge port 1 of the three-roller arc rolling machine, a discharge-back arc-shaped cold-bent corrugated plate transmission line 5 is arranged on the right side of the discharge receiving frame base 3, a movable ship-shaped roller way support 4 for receiving the discharge of the arc-shaped cold-bent corrugated plate 2 is arranged on the discharge receiving frame base 3, the ship-shaped roller way support 4 is hinged to the discharge receiving frame base 3 in a swing arm mode, and when the three-roller arc rolling machine discharges, the ship-shaped roller way support 4 is in an inclined state with a lower left side and a higher right side, so that the ship-shaped roller way is matched with a discharge system of the three-roller arc rolling machine to complete a discharge task of receiving the arc-shaped cold-bent corrugated plate 2; after the ejection of compact of arc cold-formed buckled plate 2, control ship shape roll table support 4 swings and falls into the horizontality, make its and the right side behind the unloading arc cold-formed buckled plate transmission line 5 link up, the arc cold-formed buckled plate 2 automatic conveying after the ejection of compact is walked, afterwards, the heavy tilt state that returns of control ship shape roll table support 4 again, receive the second piece ship shape roll table support 4 that three-roller arc rolling machine rolled the arc and accomplished, so circulation is reciprocal, the automatic discharge to the fast beat of batch production's arc cold-formed buckled plate 2 has been realized.
The automatic discharging device for the arc-shaped cold-bent corrugated plate has the following specific working process:
1. the automatic discharging device of the arc-shaped cold-bending corrugated plate and the three-roller arc rolling machine are placed side by side, the surface of the corrugated steel plate is arc-shaped after passing through the three-roller arc rolling machine, and the formed arc-shaped plate enters the ship-shaped roller way support 4 along the conveying roller way on the ship-shaped roller way support 4 under the driving of the discharging roller in the discharging port of the three-roller arc rolling machine;
2. the arc-shaped cold-bending corrugated plates are all pressed into an arc shape, and after the arc-shaped cold-bending corrugated plates leave a discharge port of the three-roller arc rolling machine, two groups of lower pressing roller mechanisms are arranged on the ship-shaped roller bed support 4, and the arc-shaped plates are pressed from the upper surfaces of the arc-shaped cold-bending corrugated plates 2, so that the arc-shaped cold-bending corrugated plates 2 are stably transmitted to the ship-shaped roller bed support 4 in a single way; the lower press roll is provided with a ratchet mechanism 35 to ensure that the lower press roll can only rotate in a single direction, so that the arc-shaped cold-bending corrugated plate 2 slides up and down on the inclined ship-shaped roller bed support 4 to brake;
3. a conveying power device of a conveying roller is arranged on the ship-shaped roller way support 4, and a roller way driving motor 23 drives the conveying roller way to rotate through a chain transmission system, so that the arc-shaped cold-bending corrugated plate 2 smoothly enters the ship-shaped roller way support 4;
4. after the arc-shaped cold-bent corrugated plates 2 completely enter the ship-shaped roller way support 4, the screw driving motor 13 drives the sliding plate 10 to move left, the ship-shaped roller way support 4 swings downwards to be in a horizontal state through the supporting upright posts 15 on the right sides of the two roller way supports, the ship-shaped roller way support 4 is in butt joint with the discharged arc-shaped cold-bent corrugated plate conveying line 5, and the discharged arc-shaped cold-bent corrugated plates 2 are moved away;
5. the screw driving motor 13 drives the sliding plate 10 to move right, the ship-shaped roller way support 4 swings upwards from a horizontal state to an inclined state through the right supporting upright posts 15 of the two roller way supports, the ship-shaped roller way support 4 returns to a material receiving state, and the next arc-shaped cold-bending corrugated plate 2 is unloaded; the circulation is repeated like this, realizes unloading to the automatic flowing water of batch production's arc cold-bending buckled plate 2.
Claims (4)
1. An automatic discharging method of a cold-bent corrugated plate after being cold-bent into an arc by a three-roller arc rolling machine comprises a discharge port (1) of the three-roller arc rolling machine and an arc-shaped cold-bent corrugated plate (2), wherein a discharge receiving frame base (3) is arranged on the right side of the discharge port (1) of the three-roller arc rolling machine, and a discharge-rear arc-shaped cold-bent corrugated plate conveying line (5) is arranged on the right side of the discharge receiving frame base (3), and is characterized in that a movable ship-shaped roller way support (4) for receiving the discharge of the arc-shaped cold-bent corrugated plate (2) is arranged on the discharge receiving frame base (3), the ship-shaped roller way support (4) is hinged on the discharge receiving frame base (3) in a swing arm mode, and is in an inclined state that the ship-shaped roller way support (4) is low on the left side and high on the right side when the three-roller arc rolling machine discharges materials, so that the ship-shaped roller way support is matched with a discharge system of the three-roller arc rolling machine to complete a discharge task of receiving the arc-shaped cold-bent corrugated plate (2); after arc cold-formed buckled plate (2) ejection of compact, control ship shape roll table support (4) swing and fall into the horizontality, make it link up with the back arc cold-formed buckled plate transmission line (5) of unloading on right side, arc cold-formed buckled plate (2) after the ejection of compact are automatic to be conveyed away, later, again control ship shape roll table support (4) and come back the tilt state again, receive second ship shape roll table support (4) that three-roller arc rolling machine rolled the arc and accomplish, so circulation is reciprocal, the automatic discharge to the fast beat of batch production's arc cold-formed buckled plate (2) has been realized.
2. The automatic discharging method of cold-bent corrugated panels after cold bending into arc by means of a three-roller arc rolling machine according to claim 1, characterized in that the boat-shaped roller bed support (4) is arranged in the following way: a roller bed support hinging seat mounting upright post (6) is arranged on the top end face of the left side of the discharging receiving frame base (3), a roller bed support hinging seat (7) is arranged on the roller bed support hinging seat mounting upright post (6), a roller bed support left end pin shaft seat (16) and a roller bed support right end pin shaft seat (17) are respectively arranged on the lower bottom surface of the left end of the ship-shaped roller bed support (4), and a roller bed support hinging pin shaft (8) is connected between the roller bed support left end pin shaft seat (16) and the roller bed support hinging seat (7) in a penetrating manner; a right supporting upright post (15) of the roller way bracket is hinged on a pin shaft seat (17) at the right end of the roller way bracket; on the top face of ship shape roll table support (4), along from left to right direction, set up left end unpowered conveying roller (18) at intervals, first initiative conveying roller (19), second initiative conveying roller (20), third initiative conveying roller (21) and right-hand member unpowered conveying roller (22), arc cold-bending buckled plate (2) that the arc of rolling was accomplished in three-roller arc rolling machine discharge gate (1), pass through left end unpowered conveying roller (18) in proper order, first initiative conveying roller (19), second initiative conveying roller (20), third initiative conveying roller (21) and right-hand member unpowered conveying roller (22), the ejection of compact is to on the ship shape roll table support (4) that the slope set up.
3. The automatic discharging method of cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine according to claim 2, characterized in that the ship-shaped roller way support (4) which is obliquely arranged swings and falls into horizontal state from the inclined state of left low and right high, which is realized by the following way: two parallel sliding plate sliding support guide rails (9) are arranged on a discharging receiving frame base (3) on the right side of a roller way support hinge seat mounting upright post (6), sliding plates (10) capable of sliding in the left-right direction are arranged on the two parallel sliding plate sliding support guide rails (9), a right side support upright post hinge seat (14) is arranged on the top end face of each sliding plate (10), and the lower end of a roller way support right side support upright post (15) is hinged to the right side support upright post hinge seat (14); a screw nut (11) is arranged on the lower bottom surface of the sliding plate (10), a screw (12) is connected in the screw nut (11), the left end of the screw (12) is connected with a screw driving motor (13), and the screw driving motor (13) is fixed on the discharging receiving frame base (3); the sliding plate (10) slides leftwards through the rotation of the screw rod driving motor (13), the supporting upright post (15) on the right side of the roller way support is converted into a horizontal lying state from a vertical upright state, and the ship-shaped roller way support (4) swings downwards to be in a horizontal state.
4. The automatic discharging method of the cold-bent corrugated plate after the cold bending into the arc by the three-roller arc rolling machine is characterized in that a gantry upright post (28) is arranged on a roller bed support (4) between a first driving conveying roller (19) and a second driving conveying roller (20), a pressing slider guide rail (29) is arranged on the gantry upright post (28), a pressing slider (30) is arranged on the pressing slider guide rail (29), a pressing roller (31) is connected to the bottom end of the pressing slider (30), a rack (32) is arranged on the side vertical surface of the pressing slider (30), a gear driving motor support is arranged on the roller bed support (4), a gear driving motor (34) is arranged on the gear driving motor support, a gear (33) is arranged on the output shaft of the gear driving motor (34), and the gear (33) is meshed with the rack (32); an arc-shaped cold-bent corrugated plate (2) is arranged between the lower pressing roller (31) and the first driving conveying roller (19); through the rotation of the gear driving motor (34), the downward pressing slide block (30) drives the downward pressing roller (31) to be abutted against the conveyed arc-shaped cold-bent corrugated plate (2), so that the oblique discharge arc-shaped cold-bent corrugated plate (2) is pressed, and the downward sliding of the oblique discharge arc-shaped cold-bent corrugated plate (2) due to the dead weight is prevented; a ratchet mechanism (35) is provided on the lower press roller (31) to prevent the lower press roller (31) from rotating in the reverse direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764946.XA CN115156430A (en) | 2022-07-01 | 2022-07-01 | Automatic discharging method for cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210764946.XA CN115156430A (en) | 2022-07-01 | 2022-07-01 | Automatic discharging method for cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115156430A true CN115156430A (en) | 2022-10-11 |
Family
ID=83490064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210764946.XA Pending CN115156430A (en) | 2022-07-01 | 2022-07-01 | Automatic discharging method for cold-bent corrugated plate after cold bending into arc by three-roller arc rolling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115156430A (en) |
-
2022
- 2022-07-01 CN CN202210764946.XA patent/CN115156430A/en active Pending
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