CN219443030U - Air pipe bending equipment - Google Patents

Abstract

The utility model relates to an tuber pipe equipment of bending relates to automation equipment technical field, and it includes material feeding unit, flattening device and indentation device, the last aluminum plate that winds of material feeding unit, aluminum plate stretches into flattening device, flattens and carries the indentation device department to extrude the processing that produces the indentation by flattening device, indentation device includes middle indentation wheel, first indentation wheel and both sides indentation wheel, and middle indentation wheel, first indentation wheel and both sides indentation wheel cooperate with the indentation platform, extrudees aluminum plate and produces the indentation, and the indentation platform still can play the effect of supporting aluminum plate in aluminum plate's transportation process for aluminum plate can be steady place on the indentation platform by transportation and by the extrusion production indentation, thereby makes the indentation that extrudees on the aluminum plate comparatively neat. This application can realize automatic conveying aluminum plate to extrude on aluminum plate and produce the indentation, the aluminum plate of being convenient for is bent into the function of tuber pipe.

Description

Air pipe bending equipment

Technical Field

The application relates to the technical field of automation equipment, in particular to air duct bending equipment.

Background

The air pipe is mainly used for discharging flue gas, fuel gas and waste gas of a fuel oil boiler, a fuel gas boiler, a fuel coal boiler, a lithium bromide air conditioning unit, a generator set and various industrial treatment equipment, and the air pipe bending equipment is used for indentation and bending on the air pipe, so that an operator can bend and shape the air pipe conveniently.

Referring to fig. 1, the air duct is usually produced by using an aluminum plate as a raw material, and the aluminum plate needs to be bent into a square air duct, so that three indentations are needed to be extruded on the aluminum plate, and an operator is convenient to bend the aluminum plate into the air duct. And the processing of aluminum plate needs to use tuber pipe equipment of bending, among the related art, tuber pipe equipment of bending includes material feeding unit, flattening device and indentation device, and material feeding unit is used for aluminum plate's pay-off, and aluminum plate stretches into flattening device, and flattening device is used for flattening of aluminum plate and aluminum plate's transport, and indentation device is used for extruding on aluminum plate surface, makes aluminum plate surface produce the indentation.

However, in the process that the indentation device extrudes the aluminum plate to enable three indentations to appear on the surface of the aluminum plate, because the three indentations are pressed simultaneously, aluminum plate bodies on two sides of the aluminum plate are involved in the process of generating the indentations, and aluminum plate bodies on the outer sides of the indentations on two sides are in an unfixed state, so that the involved activity is achieved, but aluminum plate bodies on two sides of the middle indentation have no activity, the aluminum plate bodies on two sides of the middle indentation are thinned due to extrusion operation, so that the thickness from the middle to the two sides of the aluminum plate is uneven, and the improvement is needed.

Disclosure of Invention

In order to solve the problem that the indentation device extrudes on the surface of the aluminum plate, so that after the surface of the aluminum plate generates the indentation, the thickness from the middle to the two sides of the aluminum plate is uneven, the purpose of the application is to provide an air pipe bending device.

The application provides a tuber pipe equipment of bending adopts following technical scheme:

an air duct bending apparatus comprising:

the feeding device comprises a feeding motor, a feeding rod driven by the feeding motor, an aluminum plate wound on the feeding rod, and a feeding base for supporting the feeding motor and the feeding rod;

the flattening device comprises a flattening motor and a flattening rod group driven by the flattening motor;

the indentation device comprises an indentation table, an indentation motor and an indentation assembly driven by the indentation motor, wherein the indentation assembly comprises a first indentation assembly, the first indentation assembly comprises a first indentation rod, a first indentation wheel and indentation wheels on two sides are fixedly connected to the first indentation rod, the indentation assembly further comprises a middle indentation assembly, the middle indentation assembly comprises a middle indentation rod, a middle indentation wheel is fixedly connected to the middle of the middle indentation rod, and the middle indentation rod is driven by the indentation motor.

Through adopting above-mentioned technical scheme, in an tuber pipe equipment of bending, the output shaft of pay-off motor has the pay-off pole, aluminum plate winds to establish on the pay-off pole, the pay-off motor rotates, thereby drive the pay-off pole and rotate, realize aluminum plate's pay-off, flattening device includes flattening motor, flattening motor's output shaft has flattening pole group, aluminum plate stretches into flattening device in, flattening pole group flattens aluminum plate and carries aluminum plate forward, aluminum plate is earlier by the middle indentation wheel on the middle indentation subassembly extrusion production indentation, then by the transport forward, by the both sides indentation wheel on the first indentation subassembly extrusion production indentation, finally by carrying out indentation device, accomplish aluminum plate surface indentation's suppression.

Optionally, the intermediate indentation assembly is arranged between the flattening device and the first indentation assembly, and the first indentation wheel and the intermediate indentation wheel are on the same straight line along the length direction of the indentation table.

Through adopting above-mentioned technical scheme, the setting between flattening device and first indentation subassembly is established to middle indentation subassembly for the aluminum plate can be earlier by middle indentation subassembly extrusion production indentation, and the extrusion production indentation is carried out by first indentation subassembly again, earlier by middle indentation subassembly extrusion production indentation in the middle of the aluminum plate, compare in the middle of the aluminum plate and the both sides are simultaneously extruded production indentation, can make the aluminum plate by the extrusion time, can not lead to the aluminum plate middle position to be pulled thin because of the pulling force that the going on of both sides extrusion operation produced, make the aluminum plate surface more even, first indentation wheel and middle indentation wheel are in the setting on same straight line along the indentation bench length direction, after making the aluminum plate pass through the extrusion production indentation of middle indentation wheel, when carrying out the extrusion for the second time, middle indentation can be pushed by first indentation wheel, make the middle indentation of aluminum plate can not be pulled by the pulling force that the going on of both sides indentation wheel extrusion operation produced.

Optionally, the indentation bench is provided with a V-shaped groove, and the edges of the middle indentation wheel, the first indentation wheel and the indentation wheels at two sides are provided with convex blocks matched with the shape and the size of the groove, and the groove is matched with the convex blocks in a jogging manner.

Through adopting above-mentioned technical scheme, recess and lug gomphosis complex setting for when aluminum plate passes through middle indentation wheel, first indentation wheel and both sides indentation wheel, can be pressed into the recess by the lug that is equipped with on the edge of middle indentation wheel, first indentation wheel and both sides indentation wheel in, thereby form the indentation that is the V type at aluminum plate surface, be convenient for follow-up operating personnel with aluminum plate shaping of bending.

Optionally, the flattening rod group includes upper side flattening rod and lower side flattening rod, upper side flattening rod includes first flattening rod and second flattening rod, lower side flattening rod includes third flattening rod and fourth flattening rod, first flattening rod and second flattening rod are in same horizontal plane, third flattening rod and fourth flattening rod are in same horizontal plane, upper side flattening rod is located directly over the lower side flattening rod.

Through adopting above-mentioned technical scheme, first flat pole and second flat pole are in same horizontal plane, third flat pole and fourth flat pole are in same horizontal plane, the upper side pressure flat pole is located the setting directly over the lower side pressure flat pole for aluminum plate can stretch into and be flattened between upper side pressure flat pole and the lower side pressure flat pole, can be simultaneously by upper side pressure flat pole and lower side pressure flat pole by the transportation forward.

Optionally, be equipped with first gear and second gear on the flattening pole group, first flattening pole and second flattening pole are connected through first gear and belt pulley meshing, third flattening pole and fourth flattening pole are connected through first gear and belt pulley meshing, first flattening pole and third flattening pole are connected through second gear meshing, second flattening pole and fourth flattening pole are connected through second gear meshing, first flattening pole is connected with the output shaft of flattening the motor.

Through adopting above-mentioned technical scheme, first flat bar and second flatten the pole and be connected through first gear and belt pulley meshing for first flat bar and second flatten the pole linkage, third flat bar and fourth flatten the pole and be connected through first gear and belt pulley meshing, make third flat bar and fourth flatten the pole linkage, first flat bar and third flatten the pole and be connected through second gear meshing, second flat bar and fourth flatten the pole and pass through the setting that second gear meshing is connected, make first flat bar, second flat bar, third flat bar and first flat bar can rotate simultaneously, thereby realize aluminium plate's flattening and carrying.

Optionally, limiting plates are arranged on two sides of the indentation table along the length direction.

Through adopting above-mentioned technical scheme, the setting of limiting plate for aluminum plate is spacing on the indentation bench at the in-process that carries, and aluminum plate can not take place the skew, thereby makes the indentation route can not skew, the indentation of aluminum plate of being convenient for.

Optionally, a protective cover is arranged outside the flattening device and the indentation device.

Through adopting above-mentioned technical scheme, the setting of safety cover can protect flattening device and indentation device, prevents debris and falls on the indentation bench, and influences and extrudees on aluminum plate surface and produce the indentation, also can avoid flattening device and indentation device and external direct contact simultaneously, avoids flattening device and indentation device to receive external force collision and damage.

Optionally, feeding base department is equipped with a plurality of pay-off poles along length direction, feeding base is the frame construction who is the cuboid, the pay-off pole is connected in feeding base one side of keeping away from ground, aluminum plate stretches out from feeding base the middle part that is close to flattening device one side.

Through adopting above-mentioned technical scheme, pay-off base department is equipped with the setting of a plurality of pay-off poles along length direction for when the aluminum plate on the pay-off pole of a department uses up, can directly draw out aluminum plate from another pay-off pole and continue to carry out and be extruded and produce the indentation, make extrusion aluminum plate make aluminum plate surface produce the operation sustainable go on of indentation, when aluminum plate is extruded, can change new aluminum plate on using aluminum plate's pay-off pole, the pay-off base is the frame construction that is the cuboid, and the pay-off pole is connected and is kept away from one side on ground at the pay-off base, aluminum plate stretches out the setting from the middle part that the pay-off base is close to flattening device one side, makes when changing new aluminum plate for on the pay-off pole, can not influence the transport of aluminum plate on another pay-off pole.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the setting that is equipped with middle indentation subassembly between flattening device and first indentation subassembly for aluminum plate's middle part is earlier produced the indentation by middle indentation subassembly extrusion, and then rethread first indentation subassembly extrudees in aluminum plate's both sides, makes aluminum plate's both sides produce the indentation, prevents that aluminum plate from being extruded when producing the indentation, and aluminum plate's middle part is pulled thin.

2. The feeding base is provided with a plurality of feeding rods along the length direction, so that when the aluminum plate on one feeding rod is used up, the aluminum plate can be directly pulled out from the other feeding rod to be extruded to generate the indentation, and the indentation generated by the extrusion of the aluminum plate can be continuously performed.

Drawings

FIG. 1 is a schematic view of an aluminum sheet of the present background art after being pressed to create an indentation;

FIG. 2 is a schematic overall structure of an embodiment of the present application;

FIG. 3 is a schematic structural view of a feeding device according to an embodiment of the present disclosure;

FIG. 4 is a schematic structural view of a flattening device embodying an embodiment of the present application;

fig. 5 is a schematic structural view of an indentation apparatus according to an embodiment of the present application.

In the figure, 1, a feeding device; 11. a feeding motor; 12. a feed rod; 13. an aluminum plate; 14. a feeding base; 2. flattening device; 21. a flattening motor; 22. a flattening bar set; 221. upper side pressing flat bars; 222. a first leveling rod; 223. a second leveling rod; 224. a lower flat bar; 225. a third leveling rod; 226. a fourth leveling rod; 227. a belt pulley; 228. a first gear; 229. a second gear; 3. an indentation device; 31. an indentation table; 311. a groove; 312. a limiting plate; 32. an indentation motor; 33. an indentation assembly; 331. a first indentation assembly; 332. a first indentation bar; 333. a first creasing wheel; 334. two sides indentation wheels; 335. an intermediate indentation assembly; 336. a middle indentation bar; 337. an intermediate creasing wheel; 34. a bump; 35. an intermediate gear; 4. and a protective cover.

Detailed Description

The present application is described in further detail below with reference to the accompanying drawings.

Examples: the utility model provides an tuber pipe equipment of bending, referring to fig. 2, includes material feeding unit 1, flattening device 2 and indentation device 3, and material feeding unit 1 is used for placing and the pay-off of aluminum plate 13, and aluminum plate 13 winds to establish on material feeding unit 1, and flattening device 2 is used for flattening and the transportation of aluminum plate 13, and indentation device 3 is used for carrying out the extrusion on aluminum plate 13 surface and makes aluminum plate surface produce the indentation.

Referring to fig. 2 and 3, the feeding device 1 includes a feeding base 14, a feeding motor 11 is disposed on the feeding base 14, an output shaft of the feeding motor 11 is connected with a feeding rod 12, the feeding base 14 is of a cuboid frame structure, the feeding rod 12 is disposed on the upper side of the feeding base 14, a plurality of feeding rods 12 are disposed on the feeding base 14, an aluminum plate 13 is wound on the feeding rods 12, the aluminum plate 13 extends out of the middle of the feeding base 14, when the aluminum plate 13 on one feeding rod 12 is used up, the aluminum plate 13 can be directly pulled out of the other feeding rod 12, the aluminum plate 13 is pulled out of the middle of the feeding base 14 and extends into the flattening device 2, the aluminum plate 13 is continuously extruded, an indentation is generated on the surface of the aluminum plate 13, the operation that the aluminum plate 13 is extruded to generate the indentation can be continuously performed, and the working efficiency is improved.

Referring to fig. 4, the flattening device 2 includes a flattening motor 21, an output shaft of the flattening motor 21 is connected with a flattening bar set 22, a first gear 228 and a second gear 229 are provided on the flattening bar set 22, the flattening bar set 22 includes an upper flattening bar 221 and a lower flattening bar 224, the upper flattening bar 221 is located right above the lower flattening bar 224, the upper flattening bar 221 includes a first flattening bar 222 and a second flattening bar 223, the lower flattening bar 224 includes a third flattening bar 225 and a fourth flattening bar 226, and an output shaft of the flattening motor 21 is connected with the first flattening bar 222.

Referring to fig. 3, the first and second flattening bars 222 and 223 are engaged with the pulley 227 through a first gear 228, the third and fourth flattening bars 225 and 226 are engaged with the pulley 227 through a first gear 228, the first and third flattening bars 222 and 225 are engaged with each other through a second gear 229, and the second and fourth flattening bars 223 and 226 are engaged with each other through a second gear 229. The first flattening rod 222 is connected with an output shaft of the flattening motor 21, the flattening motor 21 rotates to drive the first flattening rod 222 to rotate, so that the second flattening rod 223 is driven to rotate in the same direction, and rotation of the first flattening rod 222 and the second flattening rod 223 drives rotation of the third flattening rod 225 and the fourth flattening rod 226. The aluminum plate 13 is placed between the upper platen roller 221 and the lower platen roller 224, and the rotation directions of the upper platen roller 221 and the lower platen roller 224 are opposite, so that the aluminum plate 13 can be flattened and conveyed by the rotation of the platen roller group 22.

Referring to fig. 5, the indentation device 3 includes an indentation motor 32, an output shaft of the indentation motor 32 is connected with a middle indentation component 335, the middle indentation component 335 includes a middle indentation rod 336, a middle indentation wheel 337 is fixedly connected to the middle part of the middle indentation rod 336, a middle gear 35 is arranged on the middle indentation rod 336, and the middle indentation component 335 is meshed with a belt pulley 227 through the middle gear 35 to be connected with a first indentation component 331, so that the middle indentation component 335 and the first indentation component 331 rotate in the same direction. The first indentation component 331 includes a first indentation rod 332, a first indentation wheel 333 is fixedly connected to the middle of the first indentation rod 332, two sides of the first indentation rod 332 are fixedly connected with two sides of the indentation wheel 334, and the edges of the middle indentation wheel 337, the first indentation wheel 333 and the two sides of the indentation wheel 334 are provided with V-shaped protrusions 34. The middle indentation component 335 and the first indentation component 331 are provided with an indentation table 31, the indentation table 31 is provided with a groove 311 which is matched with the shape and the size of the bump 34, and the bump 34 is matched with the groove 311 in a jogged way. The both sides of indentation platform 31 are equipped with limiting plate 312 along length direction for aluminum plate 13 is spacing on indentation platform 31 at the in-process of carrying, can not take place the skew, makes aluminum plate by the indentation route that the extrusion produced can not skew, and indentation platform 31 has still played the effect of supporting aluminum plate 13 simultaneously, makes aluminum plate 13 can be steady place on indentation platform 31 by transportation and by the extrusion production indentation, makes the indentation that extrudees on the aluminum plate comparatively neat.

Referring to fig. 3 and 4, the aluminum plate 13 is sent out by the feeding device 1, then the aluminum plate 13 stretches into the flattening device 2, the rotation direction of the upper flattening rod 221 is opposite to that of the lower flattening rod 224, flattening and forward conveying of the aluminum plate 13 are achieved, the flattened aluminum plate 13 enters the indentation device 3, the aluminum plate 13 is firstly contacted with the middle indentation wheel 337, the convex block 34 on the middle indentation wheel 337 is matched with the concave groove 311 on the indentation table 31, indentation is extruded in the middle of the aluminum plate 13, then the aluminum plate 13 is contacted with the first indentation wheel 333 and the two side indentation wheels 334, the convex block 34 on the two side indentation wheels 334 is matched with the concave groove 311 on the indentation table 31 in a jogged mode, and indentation is extruded on two sides of the aluminum plate 13. The first creasing roller 333 and the middle creasing roller 337 are on the same straight line along the length direction of the creasing table 31, so that the creasing of the middle creasing roller 337 extruded on the aluminum plate 13 can be pressed by the first creasing roller 333, and when the creasing rollers 334 at two sides of the aluminum plate 13 are extruded to generate the creasing on the surface of the aluminum plate 13, the creasing in the middle part is prevented from stretching and deforming, the middle part of the aluminum plate 13 is prevented from deforming due to the tensile force of the two sides of the aluminum plate 13, the aluminum plate 13 continues to move forward, and then the operation that the aluminum plate 13 is extruded to generate the creasing is completed.

Referring to fig. 2, the flattening device 2 and the indentation device 3 are provided with the protecting cover 4, the protecting cover 4 is arranged to prevent impurities from falling on the indentation table 31 and affecting the operation of the aluminum plate 13 to be extruded to generate the indentation, and meanwhile, the protecting cover 4 can also protect the flattening device 2 and the indentation device 3 to a certain extent to prevent the flattening device 2 and the indentation device 3 from being in direct contact with the outside, so that the flattening device 2 and the indentation device 3 are prevented from being damaged due to collision of external force.

The implementation principle of the embodiment of the application is as follows: through the setting of middle indentation subassembly 335 is equipped with in the middle of flattening device 2 and first indentation subassembly 331 for aluminum plate 13 is earlier through middle indentation subassembly 335, carry out the middle part of aluminum plate 13 and is produced the indentation by the extrusion, and then pass through first indentation subassembly 331, carry out the both sides of aluminum plate 13 and be produced the indentation by the extrusion, the setting that the production of the indentation in the middle of aluminum plate 13 and both sides indentation carried out respectively, can prevent that aluminum plate 13 from producing the indentation when being extruded, and the middle part that leads to aluminum plate 13 is by the going on of the operation that the extrusion produced the indentation in both sides of aluminum plate 13, because at the in-process of the production of indentation, will draw the aluminum plate 13 lamellar body of aluminum plate 13 both sides, if carry out the extrusion simultaneously in the middle part of aluminum plate 13 and both sides and produce the indentation, when extrusion both sides of aluminum plate 13 both sides produce the indentation, therefore have the volume of being drawn, aluminum plate 13 both sides edge can shrink to be close to aluminum plate 13 in the middle, make the indentation in the middle of aluminum plate 13 can produce smoothly, and when extrusion middle part makes the middle part of aluminum plate 13 produce the indentation, the both sides of aluminum plate 13 can not have the volume of aluminum plate 13 activity, so aluminum plate 13 can not be pulled by the thickness of the extrusion, and both sides of the operation can not be evenly because of extrusion is made to the middle both sides.

The embodiments of this embodiment are all preferred embodiments of the present application, and are not intended to limit the scope of the present application, in which like parts are denoted by like reference numerals. Therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. An air duct bending apparatus comprising:

the feeding device (1) comprises a feeding motor (11), a feeding rod (12) driven by the feeding motor (11), an aluminum plate (13) wound on the feeding rod (12), and a feeding base (14) for supporting the feeding motor (11) and the feeding rod (12);

the flattening device (2) comprises a flattening motor (21) and a flattening rod group (22) driven by the flattening motor (21);

indentation device (3), including indentation platform (31), still include indentation motor (32), by indentation motor (32) driven indentation subassembly (33), indentation subassembly (33) include first indentation subassembly (331), first indentation subassembly (331) include first indentation pole (332), fixedly connected with first indentation wheel (333) and both sides indentation wheel (334), its characterized in that on first indentation pole (332): the indentation assembly (33) further comprises a middle indentation assembly (335), the middle indentation assembly (335) comprises a middle indentation rod (336), a middle indentation wheel (337) is fixedly connected to the middle part of the middle indentation rod (336), and the middle indentation rod (336) is driven by the indentation motor (32).

2. The duct bending apparatus of claim 1, wherein: the middle indentation assembly (335) is arranged between the flattening device (2) and the first indentation assembly (331), and the first indentation wheel (333) and the middle indentation wheel (337) are positioned on the same straight line along the length direction of the indentation table (31).

3. The duct bending apparatus of claim 1, wherein: the novel embossing machine is characterized in that a V-shaped groove (311) is formed in the embossing table (31), and convex blocks (34) matched with the groove (311) in shape and size are arranged on the edges of the middle embossing wheel (337), the first embossing wheel (333) and the embossing wheels (334) on the two sides, and the groove (311) is matched with the convex blocks (34) in an embedded mode.

4. The duct bending apparatus of claim 1, wherein: the flattening rod group (22) comprises an upper flattening rod (221) and a lower flattening rod (224), the upper flattening rod (221) comprises a first flattening rod (222) and a second flattening rod (223), the lower flattening rod (224) comprises a third flattening rod (225) and a fourth flattening rod (226), the first flattening rod (222) and the second flattening rod (223) are on the same horizontal plane, the third flattening rod (225) and the fourth flattening rod (226) are on the same horizontal plane, and the upper flattening rod (221) is located right above the lower flattening rod (224).

5. The duct bending apparatus of claim 4, wherein: be equipped with first gear (228) and second gear (229) on flattening pole group (22), first flattening pole (222) and second flattening pole (223) are connected with belt pulley (227) meshing through first gear (228), third flattening pole (225) and fourth flattening pole (226) are connected with belt pulley (227) meshing through first gear (228), first flattening pole (222) and third flattening pole (225) are connected through second gear (229) meshing, second flattening pole (223) and fourth flattening pole (226) are connected through second gear (229) meshing, first flattening pole (222) are connected with the output shaft of flattening motor (21).

6. The duct bending apparatus of claim 1, wherein: limiting plates (312) are arranged on two sides of the indentation table (31) along the length direction.

7. The duct bending apparatus of claim 1, wherein: the flattening device (2) and the indentation device (3) are externally provided with a protective cover (4).

8. The duct bending apparatus of claim 1, wherein: the feeding base (14) is provided with a plurality of feeding rods (12) along the length direction, the feeding base (14) is of a cuboid frame structure, the feeding rods (12) are connected to one side, far away from the ground, of the feeding base (14), and the aluminum plate (13) extends out from the middle of one side, close to the flattening device (2), of the feeding base (14).