CN217912553U

CN217912553U - Bender is used in guardrail processing

Info

Publication number: CN217912553U
Application number: CN202222118354.9U
Authority: CN
Inventors: 高阳阳; 张晓强
Original assignee: Puyang Demai Intelligent Door And Window Co ltd
Current assignee: Puyang Demai Intelligent Door And Window Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-11-29
Anticipated expiration: 2032-08-12

Abstract

The utility model discloses a bending machine for processing guardrails, which comprises a Z-shaped fixing plate, a bending assembly and a material conveying assembly; z-shaped fixing plate: the lower surface of the horizontal plate body above the positioning pipe I is provided with a positioning pipe I; bending the assembly: the left end of the horizontal plate body is arranged above the Z-shaped fixing plate, the lower end of the bending assembly is provided with a second positioning pipe, the second positioning pipe is matched with the first positioning pipe, positioning grooves are formed in the lower surfaces of the second positioning pipe and the first positioning pipe, and the bending assembly comprises a bending motor, a worm wheel, a worm and a bending roller; defeated material subassembly: set up in the horizontal plate body right-hand member of Z type fixed plate top, the inside of defeated material subassembly is equipped with the linkage subassembly, wherein: still include the PLC controller, the PLC controller sets up in the right flank of Z type fixed plate, and external power source is connected to the input electricity of PLC controller, and this bender is used in guardrail processing has alleviateed the hand labor volume, avoids leading to the guardrail to bend the not accurate problem in location because the traction force of defeated material roller.

Description

Bender is used in guardrail processing

Technical Field

The utility model relates to a bender technical field specifically is a bender is used in guardrail processing.

Background

The guardrail is widely applied to maintenance of municipal engineering, traffic, communities, ports, airports and storage areas, the products are developed and matured day by day and become important branches of the building material industry, the industry scale is enlarged continuously, the styles are increased continuously, the guardrail can be seen everywhere in our life, different types of guardrails bear different protection tasks, and the guardrails are made of common steel materials, such as stainless steel, round steel pipes, square steel pipes or profiled steel plates and iron wires. Also more popular aluminum alloy material's grafting in recent years, assembled guardrail, it is essential a process to bend in the production process of guardrail, in the prior art, often use the bender to bend, current bender carries out the material loading by the manual work usually, bend and get the material by the manual work after accomplishing, the manual work volume is big, and partial bender adopts automatic defeated material, nevertheless defeated material roller can lead to the guardrail to bend the location not accurate to the clamping-force of railing, and it is inconvenient to unload, for this reason, we provide a bender for guardrail processing.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a bender is used in guardrail processing, alleviateed the amount of hand labor, avoided leading to the guardrail to bend because the traction force of defeated material roller and fix a position inaccurate problem, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a bending machine for processing guardrails comprises a Z-shaped fixing plate, a bending assembly and a material conveying assembly;

z-shaped fixing plate: the lower surface of the horizontal plate body above the positioning pipe I is provided with a positioning pipe I;

bending the assembly: the left end of the horizontal plate body is arranged above the Z-shaped fixing plate, the lower end of the bending assembly is provided with a second positioning pipe, the second positioning pipe is matched with the first positioning pipe, and positioning grooves are formed in the lower surfaces of the second positioning pipe and the first positioning pipe;

a material conveying component: set up in the horizontal plate body right-hand member of Z type fixed plate top, the inside of defeated material subassembly is equipped with the linkage subassembly, can carry the railing automatically, can make simultaneously defeated material roller can rotate along with the guardrail removal, has alleviateed the amount of manual labor, avoids leading to the guardrail to bend the not accurate problem of location owing to the traction force of defeated material roller.

Furthermore, the electric appliance component fixing device further comprises a PLC, the PLC is arranged on the right side face of the Z-shaped fixing plate, and an input end of the PLC is electrically connected with an external power supply to control the on-off operation of the electric appliance component.

Further, the subassembly of bending is including bending motor, worm wheel, worm and the roller of bending, the motor of bending sets up in the horizontal plate body left end of Z type fixed plate top, and the output shaft of the motor of bending is equipped with the worm, the dabber of the roller of bending is connected with the inside rotation of horizontal plate body of Z type fixed plate top, and the dabber upper end of the roller of bending is equipped with the worm wheel, and the worm is connected with the worm wheel meshing, and the extrados of the roller of bending and the right-hand member fixed connection of registration arm two, the output of PLC controller is connected to the input electricity of the motor of bending, bends the guardrail through the rotation of the roller of bending.

Further, defeated material subassembly includes 20866a type frame, defeated material motor, gear and defeated material roller, 20866a type frame sets up in the horizontal plate body right-hand member of Z type fixed plate top, 20866a horizontal plate body middle part of type frame is equipped with defeated material motor, the inside of defeated material roller is rotated and is connected with the pivot, and the upper end of pivot all rotates with the horizontal plate body of Z type fixed plate top to be connected, the equal fixedly connected with gear in upper end of pivot, and two gear engagement connect, and the output shaft lower extreme of defeated material motor and the pivot upper end fixed connection of rear side all are equipped with annular recess in the middle part of the extrados face of defeated material roller, and the output of PLC controller is connected to the input electricity of defeated material motor, and the linkage subassembly sets up in the inside of defeated material roller, carries to the guardrail is automatic, reduces manual operation.

Further, the linkage subassembly includes round pin axle, jack catch, torsional spring and draw-in groove, the round pin axle sets up respectively inside the arc wall of pivot extrados, and the extrados of round pin axle all rotates and is connected with the jack catch, and the extrados of round pin axle has all cup jointed the torsional spring, the one end of torsional spring and the inside fixed connection of jack catch, the other end of torsional spring and the extrados fixed connection of round pin axle, draw-in groove ring array sets up in the inner wall of defeated material roller, and the jack catch sets up with the draw-in groove cooperation, makes defeated material roller can follow the removal of guardrail and rotate when the guardrail is bent.

Further, still include electric putter and clamp plate, the both sides wall around the left end of registration arm two is located to electric putter symmetry, and two electric putter's relative inboard end all is equipped with the clamp plate, and electric putter's input electricity is connected the output of PLC controller, carries out the centre gripping to the left end of guardrail and fixes.

Furthermore, the left end of the second positioning pipe is provided with a proximity sensor, the output end of the proximity sensor is electrically connected with the input end of the PLC, and whether the guardrail is conveyed in place or not is detected.

Compared with the prior art, the beneficial effects of the utility model are that: this bender is used in guardrail processing has following benefit:

the material conveying motor is started through the PLC, the output shaft of the material conveying motor drives the rotating shaft of the rear side to rotate, the rotating shaft of the rear side is connected through two gears to drive the rotating shaft of the front side to rotate, the rotating shaft drives the clamping jaw to rotate, the clamping jaw drives the material conveying roller to rotate through being connected with the clamping groove, the two material conveying rollers convey towards the guardrail through the inner wall of the groove, in the bending process, the right end of the guardrail moves towards the left side, the clamping groove does not have a limiting effect on the clamping jaw at the moment, the material conveying roller can rotate along with the movement of the guardrail, the bending machine for machining the guardrail can automatically convey the guardrail, meanwhile, the material conveying roller can rotate along with the movement of the guardrail, the labor amount is reduced, and the problem that the guardrail is bent and positioned inaccurately due to the traction force of the material conveying roller is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the bottom view of the present invention;

fig. 3 is a schematic structural view of the linkage assembly of the present invention.

In the figure: the device comprises a 1Z-shaped fixing plate, a 2PLC controller, a 3 positioning tube I, a 4 positioning tube II, a 5 bending assembly, a 51 bending motor, a 52 worm gear, a 53 worm, a 54 bending roller, a 6 conveying assembly, a 61/20866a profile frame, a 62 conveying motor, a 63 gear, a 64 conveying roller, a 641 groove, a 642 rotating shaft, a 7 linkage assembly, a 71 pin shaft, a 72 claw, a 73 torsion spring, a 74 clamping groove, an 8 electric push rod, a 9 pressing plate, a 10 positioning groove and a 11 proximity sensor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present embodiment provides a technical solution: a bending machine for processing guardrails comprises a Z-shaped fixing plate 1, a bending assembly 5 and a material conveying assembly 6;

z-shaped fixing plate 1: the lower surface of the horizontal plate body above the positioning pipe I is provided with a positioning pipe I3;

wherein: the device is characterized by further comprising a PLC (programmable logic controller) 2, wherein the PLC 2 is arranged on the right side face of the Z-shaped fixing plate 1, and the input end of the PLC 2 is electrically connected with an external power supply to control the on-off operation of electrical elements.

Bending component 5: the left end of the horizontal plate body arranged above the Z-shaped fixing plate 1 is provided with a positioning tube II 4, the lower end of the bending assembly 5 is provided with a positioning tube II 4, the positioning tube II 4 is matched with the positioning tube I3 to be arranged, the lower surfaces of the positioning tube II 4 and the positioning tube I3 are provided with positioning grooves 10, the left end of the positioning tube II 4 is provided with a proximity sensor 11, the output end of the proximity sensor 11 is electrically connected with the input end of the PLC controller 2 to detect whether the guardrail is conveyed in place or not, the bending assembly 5 comprises a bending motor 51, a worm wheel 52, a worm 53 and a bending roller 54, the bending motor 51 is arranged at the left end of the horizontal plate body arranged above the Z-shaped fixing plate 1, the output shaft of the bending motor 51 is provided with the worm 53, the mandrel of the bending roller 54 is rotatably connected with the inner portion of the horizontal plate body arranged above the Z-shaped fixing plate 1, the upper end of the bending roller 54 is provided with the worm wheel 52, the worm 53 is meshed with the worm wheel 52, the outer arc surface of the bending roller 54 is fixedly connected with the right end of the positioning tube II 4, the input end of the bending motor 51 is electrically connected with the output end of the PLC controller 2, and the guardrail is bent through rotation of the bending roller 54.

Defeated material subassembly 6: the right end of a horizontal plate body arranged above a Z-shaped fixed plate 1, a linkage assembly 7 is arranged inside the material conveying assembly 6, the material conveying assembly 6 comprises a 20866, a type frame 61, a material conveying motor 62, a gear 63 and a material conveying roller 64, 20866, the type frame 61 is arranged at the right end of the horizontal plate body arranged above the Z-shaped fixed plate 1, 20866, the middle part of the horizontal plate body of the type frame 61 is provided with the material conveying motor 62, the inside of the material conveying roller 64 is rotatably connected with a rotating shaft 642, the upper end of the rotating shaft 642 is rotatably connected with the horizontal plate body arranged above the Z-shaped fixed plate 1, the upper end of the rotating shaft 642 is fixedly connected with the gear 63, the two gears 63 are meshed and connected, the lower end of an output shaft of the material conveying motor 62 is fixedly connected with the upper end of the rotating shaft 642 at the rear side, the middle part of the outer cambered surface of the material conveying roller 64 is provided with an annular groove 641, the input end of the material conveying motor 62 is electrically connected with the output end of a PLC 2, the linkage assembly 7 is arranged inside the material conveying roller 64, the guardrail is automatically conveyed, manual operation is reduced, the linkage assembly 7 comprises a pin shaft 71, jaws 72, a torsion spring 73 and clamping grooves 74, the pin shaft 71 is respectively arranged inside an arc-shaped groove of an outer arc surface of a rotating shaft 642, the outer arc surface of the pin shaft 71 is rotatably connected with the jaws 72, the outer arc surface of the pin shaft 71 is sleeved with the torsion spring 73, one end of the torsion spring 73 is fixedly connected with the inner part of the jaws 72, the other end of the torsion spring 73 is fixedly connected with the outer arc surface of the pin shaft 71, the clamping grooves 74 are arranged on the inner wall of the material conveying rollers 64 in an annular array manner, the jaws 72 are matched with the clamping grooves 74, the material conveying motor 62 is started through the PLC controller 2, an output shaft of the material conveying motor 62 drives the rotating shaft 642 at the rear side to rotate, the rotating shaft 642 at the rear side is meshed and connected through two gears 63 to drive the rotating shaft 642 at the front side to rotate, the rotating shaft 642 drives the jaws 72 to rotate the material conveying rollers 64 through being clamped with the clamping grooves 74, and the two material conveying rollers 64 are conveyed to the guardrail through the inner wall of the grooves, in the bending process, the right end of the guardrail moves towards the left side, and at the moment, the clamping groove 74 has no limiting effect on the clamping jaw 72, so that the material conveying roller 64 can rotate along with the movement of the guardrail.

Wherein: still include electric putter 8 and clamp plate 9, the left end front and back both sides wall of registration arm two 4 is located to electric putter 8 symmetry, and two electric putter 8's relative inboard end all is equipped with clamp plate 9, and PLC controller 2's output is connected to electric putter 8's input electricity, carries out the centre gripping to the left end of guardrail fixedly.

The utility model provides a pair of bender is used in guardrail processing's theory of operation as follows:

the guardrail is placed between the grooves 641 of the two material conveying rollers 64, the material conveying motor 62 is started through the PLC 2, the output shaft of the material conveying motor 62 drives the rotating shaft 642 at the rear side to rotate, the rotating shaft 642 at the rear side is meshed and connected through the two gears 63 to drive the rotating shaft 642 at the front side to rotate, the rotating shaft 642 drives the claw 72 to rotate, the claw 72 drives the material conveying rollers 64 to rotate through being clamped with the clamping groove 74, the two material conveying rollers 64 face the guardrail through the inner walls of the grooves 641, the guardrail penetrates through the positioning groove 10, when the proximity sensor 11 detects the guardrail, a signal is sent to the PLC 2, the PLC 2 controls the electric push rod 8 and the bending motor 51 to work, the push rod of electric putter 8 promotes clamp plate 9 and carries out the centre gripping to the guardrail left end fixedly, the output shaft of motor 51 of bending drives worm wheel 52 through worm 53 and rotates, worm wheel 52 drives bending roller 54 and rotates one hundred eighty degrees, bending roller 54 bends the guardrail through registration arm two 4, at the in-process of bending, the guardrail right-hand member moves to the left side, draw-in groove 74 does not have limiting displacement to jack catch 72 this moment, make conveying roller 64 can rotate along with the guardrail removal, avoid leading to the not accurate problem of guardrail location of bending because conveying roller 64's traction force, after the completion of bending, through 8 reverse work of PLC controller 2 control electric putter, remove the centre gripping to the guardrail, the guardrail drops from the inside constant head tank 10.

It should be noted that the bending motor 51, the material conveying motor 62, the electric push rod 8 and the proximity sensor 11 disclosed in the above embodiments may be freely configured according to practical application scenarios, the bending motor 51 is suggested to be a CH horizontal type and three-phase frame shrinking type gear reduction motor, the electric push rod 8 may be a WDTP type micro electric push rod, and the PLC controller 2 controls the bending motor 51, the material conveying motor 62, the electric push rod 8 and the proximity sensor 11 to operate by using a method commonly used in the prior art.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention can be used in other related technical fields, directly or indirectly, or in the same way as the present invention.

Claims

1. The utility model provides a bender is used in guardrail processing which characterized in that: comprises a Z-shaped fixing plate (1), a bending component (5) and a material conveying component (6);

z-shaped fixing plate (1): a first positioning pipe (3) is arranged on the lower surface of the horizontal plate body above the first positioning pipe;

bending assembly (5): the left end of the horizontal plate body is arranged above the Z-shaped fixing plate (1), the lower end of the bending assembly (5) is provided with a second positioning pipe (4), the second positioning pipe (4) is matched with the first positioning pipe (3), and positioning grooves (10) are formed in the lower surfaces of the second positioning pipe (4) and the first positioning pipe (3);

defeated material subassembly (6): the right end of a horizontal plate body arranged above the Z-shaped fixing plate (1) is provided with a linkage component (7) inside the material conveying component (6).

2. The bending machine for machining guardrails according to claim 1, characterized in that: still include PLC controller (2), PLC controller (2) set up in the right flank of Z type fixed plate (1), and external power source is connected to the input electricity of PLC controller (2).

3. The bending machine for machining guardrails according to claim 1, characterized in that: the bending assembly (5) comprises a bending motor (51), a worm wheel (52), a worm (53) and a bending roller (54), the bending motor (51) is arranged at the left end of the horizontal plate body above the Z-shaped fixing plate (1), the worm (53) is arranged on an output shaft of the bending motor (51), a mandrel of the bending roller (54) is rotatably connected with the inner part of the horizontal plate body above the Z-shaped fixing plate (1), the worm wheel (52) is arranged at the upper end of the mandrel of the bending roller (54), the worm (53) is meshed with the worm wheel (52), the outer arc surface of the bending roller (54) is fixedly connected with the right end of the second positioning pipe (4), and the input end of the bending motor (51) is electrically connected with the output end of the PLC (2).

4. The bending machine for machining guardrails according to claim 1, characterized in that: defeated material subassembly (6) are including 20866;, type frame (61), defeated material motor (62), gear (63) and defeated material roller (64), 20866;, type frame (61) sets up in the horizontal plate body right-hand member of Z type fixed plate (1) top, 20866;, the horizontal plate body middle part of type frame (61) is equipped with defeated material motor (62), the inside rotation of defeated material roller (64) is connected with pivot (642), the upper end of pivot (642) all rotates with the horizontal plate body of Z type fixed plate (1) top to be connected, the equal fixedly connected with gear (63) in upper end of pivot (642), two gear (63) meshing connection, the output shaft lower extreme of defeated material motor (62) and the pivot (642) upper end fixed connection of rear side, the extrados surface middle part of defeated material roller (64) all is equipped with annular recess (641), the output of PLC controller (2) is connected electrically to the input of defeated material motor (62), linkage subassembly (7) set up in the inside of defeated material roller (64).

5. The bending machine for machining guardrails according to claim 4, characterized in that: linkage subassembly (7) are including round pin axle (71), jack catch (72), torsional spring (73) and draw-in groove (74), round pin axle (71) sets up respectively inside the arc wall of pivot (642) extrados, and the extrados of round pin axle (71) all rotates and is connected with jack catch (72), and torsional spring (73) have all been cup jointed to the extrados of round pin axle (71), the inside fixed connection of the one end of torsional spring (73) and jack catch (72), the other end of torsional spring (73) and the extrados fixed connection of round pin axle (71), draw-in groove (74) ring array sets up in the inner wall of defeated material roller (64), and jack catch (72) set up with draw-in groove (74) cooperation.

6. The bending machine for machining guardrails according to claim 1, characterized in that: still include electric putter (8) and clamp plate (9), both sides wall around the left end of registration arm two (4) is located to electric putter (8) symmetry, and the relative inboard end of two electric putter (8) all is equipped with clamp plate (9), and the output of PLC controller (2) is connected to electric putter's (8) input electricity.

7. The bending machine for machining guardrails according to claim 1, characterized in that: and the left end of the second positioning pipe (4) is provided with a proximity sensor (11), and the output end of the proximity sensor (11) is electrically connected with the input end of the PLC (2).