CN114345968A - Extrusion molding device for processing aluminum profile - Google Patents

Abstract

The application relates to an extrusion molding device for processing aluminum profiles, belonging to the technical field of aluminum profile processing. The feeding mechanism comprises a continuous feeding crawler conveyor, the crawler conveyor comprises an upper crawler and a lower crawler corresponding to the upper crawler, and the upper crawler and the lower crawler are pressed and used for conveying the aluminum profile; the cutting mechanism comprises a flaw detector, a bearing frame, a cutting table connected with the bearing frame in a sliding mode, a cutting machine arranged on the cutting table and a lifting cylinder for driving the cutting machine to lift, the cutting machine and the lifting cylinder are both located below the cutting table, the lifting cylinder is fixedly connected with the cutting table, a piston rod of the lifting cylinder is connected with the cutting machine, the cutting table is provided with a cutting groove for the cutting machine to extend out of the cutting table, and the cutting table is provided with a pressing cylinder for pressing an aluminum profile onto the cutting table; the flaw detector is connected with the lifting cylinder through a first controller in an electric signal mode. The cutting machine cuts at the joint of two adjacent aluminum profiles, so that the two adjacent aluminum profiles are cut open.

Description

Extrusion molding device for processing aluminum profile

Technical Field

The application relates to the technical field of aluminum profile processing, in particular to an extrusion molding device for processing aluminum profiles.

Background

Aluminum profiles have a variety of forms as materials commonly used in construction, one of which requires plastic to be wrapped around the outer surface of the aluminum profile. The aluminum profile extrusion molding device is needed for producing the aluminum profile product.

In the correlation technique, aluminium alloy extrusion moulding device includes feed mechanism, extrusion molding mechanism and receiving agencies, and extrusion molding mechanism is including having the extrusion molding platform in extrusion chamber and being used for the extruding machine of the plastics of giving the extrusion molding platform injection. When aluminium alloy extrusion moulding device used, the aluminium alloy passed through feed mechanism and gives extrusion molding bench material loading, makes the aluminium alloy get into the extrusion molding intracavity of extrusion molding platform, and the extruding machine pours into plastics into to the extrusion molding intracavity this moment, makes plastics parcel aluminium alloy, and the aluminium alloy that comes out from the extrusion molding chamber at last gets into receiving agencies, collects the aluminium alloy through receiving agencies.

In order to the above-mentioned correlation technique, the inventor thinks that the aluminium alloy that comes out from the extrusion molding platform links together through the extrusion molding after, but because two adjacent aluminium alloys only connect through the extrusion molding, connect insecure, overall structure intensity is lower.

Disclosure of Invention

In order to cut two adjacent aluminium alloy after the extrusion molding, this application provides an extrusion moulding device of processing aluminium alloy.

The application provides an extrusion moulding device of processing aluminium alloy adopts following technical scheme:

an extrusion molding device for processing aluminum profiles comprises a feeding mechanism, an extrusion molding mechanism and a cutting mechanism; the feeding mechanism comprises a continuous feeding crawler conveyor, the crawler conveyor comprises an upper crawler and a lower crawler corresponding to the upper crawler, and a moving channel for aluminum profiles to pass through is formed between the upper crawler and the lower crawler;

the cutting mechanism comprises a flaw detector, a bearing frame, a cutting table connected with the bearing frame in a sliding mode, a cutting machine arranged on the cutting table and a lifting cylinder for driving the cutting machine to lift, the cutting machine and the lifting cylinder are located below the cutting table, the lifting cylinder is fixedly connected with the cutting table, a piston rod of the lifting cylinder is connected with the cutting machine, the cutting table is provided with a cutting groove for enabling the cutting machine to extend out of the cutting table, and the cutting table is provided with a pressing cylinder for pressing an aluminum profile on the cutting table; the flaw detector is connected with the lifting cylinder through a first controller in an electric signal mode.

Through adopting above-mentioned technical scheme, when extrusion moulding device used, extrusion molding mechanism was transmitted with the aluminium alloy to track conveyer, aluminium alloy removes to the below of detecting a flaw the appearance behind extrusion molding mechanism extrusion molding, detect out the junction of two adjacent aluminium alloys through the appearance of detecting a flaw, the appearance of detecting a flaw gives first controller with signal transmission, when the junction of two adjacent aluminium alloys is located the top of cutting machine, compress tightly the piston rod that the cylinder action made to compress tightly the cylinder and press on the aluminium alloy, first controller control lift cylinder action, the lift cylinder stretches out the cutting machine from cutting groove, make the cutting machine cut in the junction of two adjacent aluminium alloys, thereby make two adjacent aluminium alloys open.

Optionally, the cutting table is provided with a roller, and the bearing frame is provided with a rolling groove for the roller to roll; the cutting table is provided with a reset cylinder which drives the cutting table to move, and a piston rod of the reset cylinder is fixedly connected with the bearing frame.

By adopting the technical scheme, as the aluminum profile continuously moves, when the aluminum profile is cut on the cutting table, the piston rod of the reset cylinder extends and drives the cutting table and the aluminum profile to move synchronously, so that the cutting machine cuts at the joint of two adjacent aluminum profiles, and after the aluminum profile is cut, the piston rod of the reset cylinder contracts and drives the cutting table to return to the initial position; the cutting table can move more smoothly on the bearing frame by the rolling of the roller in the rolling groove.

Optionally, the extrusion molding device still includes heating mechanism, heating mechanism includes a plurality of heating members, each the heating member all includes bracing piece and heater strip, heater strip fixed connection is on the bracing piece, just the heater strip has the heating channel that supplies the aluminium alloy to pass through.

By adopting the technical scheme, because the temperature of the plastic extruded by the extruding machine is higher and is about between 150 and 300 ℃, if the aluminum profile is at normal temperature, namely between 10 and 30 ℃, the temperature of the plastic just extruded meets the aluminum profile with lower temperature, so that the flowability of the plastic just extruded is poorer, the outer surface of the aluminum profile is difficult to be completely wrapped, the associativity of the hot plastic and the cold aluminum profile is poorer, and the plastic is difficult to be connected with the aluminum profile, so that the plastic is easy to fall off from the aluminum profile; and after the aluminum profile passes through the heating channel, the aluminum profile also has a certain temperature under the heating of the heating wires, the plastic which is just extruded is easier to be attached to the aluminum profile, the flowability of the plastic which is just extruded is better, and the plastic is easier to be wrapped outside the aluminum profile.

Optionally, the extrusion molding device further comprises a cooling mechanism, the cooling mechanism comprises a blower and a cooling air ring, the cooling air ring is provided with a cooling channel for the aluminum profile to pass through, the cooling air ring is provided with an annular air duct, an air outlet pipe of the blower is communicated with the annular air duct, and an annular air inlet communicated with the annular air duct is formed in the inner side wall of the cooling channel.

By adopting the technical scheme, after the aluminum profile comes out of the extrusion molding table, the aluminum profile enters the cooling channel, and air of the blower is blown to the aluminum profile through the air inlet, so that the aluminum profile is cooled; the inlet is annular, so that the air of the cooling air ring blows to the aluminum profile from the periphery through the air inlet, and the cooling speed of the aluminum profile is accelerated.

Optionally, the feeding mechanism further includes a material rack, a feeding table and a pushing part pushing the aluminum profile into the moving channel, the feeding table and the pushing part are both arranged on the material rack, the feeding table is provided with a feeding channel for the aluminum profile to move, the material rack is provided with a feeding groove for the aluminum profile to slide into from the feeding channel, the feeding groove corresponds to the moving channel, and the pushing part is located at one end of the feeding groove far away from the crawler conveyor.

Through adopting above-mentioned technical scheme, the staff places a plurality of aluminium alloy in the material loading passageway in advance, during the material loading, the aluminium alloy slides in the silo through the material loading passageway, pushes away in the material part pushes away the removal passageway of crawler conveyor with the aluminium alloy of material loading inslot afterwards to make the aluminium alloy get into in the crawler conveyor.

Optionally, the pushing element includes fixed connection in pushing away on the work or material rest material cylinder, with the seat that slides that the piston rod that pushes away the material cylinder is connected, locate push away material spring on the seat that slides and be used for with the butt piece of aluminium alloy butt, the seat that slides is in the drive that pushes away the material cylinder go up the inslot and slide, the butt piece with the tip fixed connection that pushes away the material spring is used for promoting the aluminium alloy and removes in last silo.

Through adopting above-mentioned technical scheme, when the aluminium alloy was located last silo, the piston rod that pushes away the material cylinder extends, the seat that slides removes to the direction that is close to last silo under the effect that pushes away the material cylinder for butt joint piece and aluminium alloy looks butt, and push away the material spring this moment and be compressed, push away the material spring release elastic deformation power and act on the butt joint piece after the compression, make the butt joint piece have all the time to the trend that removes to being close to last silo direction, thereby make the butt joint piece promote the aluminium alloy always and remove in last silo, and then push away the aluminium alloy in the track conveyer from last silo.

Optionally, the joint groove that supplies the aluminium alloy embedding is seted up to the butt joint piece, the height of butt joint piece is the same with the height of aluminium alloy, just the joint groove runs through two upper and lower sides of butt joint piece, the material loading platform in the top of going up the silo is provided with blocks, block the piece with the material loading platform forms the passageway that limits quantity of that supplies single aluminium alloy to pass through.

Through adopting above-mentioned technical scheme, overlap and all be located the silo when two aluminium alloy from top to bottom, the butt piece acts on the aluminium alloy of below, and aluminium alloy embedding joint inslot of below, the aluminium alloy of butt piece promotion below removes in last silo, the aluminium alloy that is located the top can be along with the aluminium alloy of below is together removed, but when the passageway of limiting quantity, the aluminium alloy that is located the top with block piece looks butt and no longer along with the aluminium alloy of below together removes, the aluminium alloy of last top can drop from the aluminium alloy of below, and the aluminium alloy of below pushes into in the crawler conveyor under the effect that pushes away the material piece, thereby make once only one aluminium alloy get into in the crawler conveyor.

Optionally, the feeding table is rotatably connected with a turnover plate for blocking the aluminum profile from sliding out of the feeding channel, and the turnover plate is in a vertical state and a horizontal state; when the turnover plate is in a vertical state, the turnover plate is positioned between the feeding channel and the feeding groove and is used for preventing the aluminum profile in the feeding channel from entering the feeding groove; when the turnover plate is in a horizontal state, the aluminum profile of the feeding channel passes through the turnover plate and enters the feeding groove.

By adopting the technical scheme, when the turnover plate is in a vertical state, the turnover plate is positioned between the feeding channel and the feeding groove, and the aluminum profile in the feeding channel is blocked by the turnover plate, so that the aluminum profile is not easy to slide into the feeding groove; when the turnover plate is in a horizontal state, the aluminum profile of the feeding channel slides through the turnover plate to enter the feeding groove, so that the aluminum profile in the feeding channel enters the feeding groove.

Optionally, the turning plate is provided with a rotating shaft, and the rotating shaft is connected with a rotating motor; and a pressure sensor is arranged between the feeding channel and the feeding groove of the feeding table, and the pressure sensor is in electric signal connection with the rotating motor through a second controller.

Through adopting above-mentioned technical scheme, when the aluminium alloy slided the returning face plate and is located between material loading passageway and the material loading groove, the aluminium alloy acts on pressure sensor on, pressure sensor gives the second controller with signal transmission, second controller control rotating electrical machines rotates, rotating electrical machines drives the rotation axis and rotates, makes the returning face plate become vertical state from the horizontality, blocks other aluminium alloys and gets into the material loading groove to make only one aluminium alloy get into the material loading inslot once.

Optionally, the material loading platform is provided with a yielding groove for the turnover plate to enter in a horizontal state, and when the turnover plate is in the horizontal state, the upper surface of the turnover plate is flush with the upper surface of the material loading platform.

By adopting the technical scheme, when the turnover plate is in a horizontal state, the turnover plate enters the abdicating groove, so that the upper surface of the turnover plate is flush with the upper surface of the feeding table, and the aluminum profile in the feeding channel slides into the feeding groove more smoothly; in addition, if the aluminium alloy of material loading passageway crosses behind the returning face plate, the aluminium alloy gets into in the groove of stepping down easily to make other aluminium alloys be difficult for disturbing the normal material loading of the interior aluminium alloy of material loading inslot.

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

1. the cutting machine cuts the joint of the two adjacent aluminum profiles, so that the two adjacent aluminum profiles are cut open;

2. the vertical turnover plate ensures that the aluminum profile in the feeding channel is not easy to slide into the feeding groove;

3. if the aluminium alloy of material loading passageway crosses behind the returning face plate, the aluminium alloy gets into the inslot of stepping down easily to make other aluminium alloys be difficult for disturbing the normal material loading of the interior aluminium alloy of material loading inslot.

Drawings

Fig. 1 is a schematic view of the overall structure of an extrusion molding apparatus according to an embodiment of the present application.

Fig. 2 is a schematic structural diagram of a feeding mechanism according to an embodiment of the present application.

Fig. 3 is a schematic structural diagram of a feeding table according to an embodiment of the present application.

Fig. 4 is a schematic structural diagram of a pressure member according to an embodiment of the present application.

Fig. 5 is a schematic structural diagram of the pushing member according to the embodiment of the present application.

Fig. 6 is a schematic structural view of the roll-over panel in the vertical state according to the embodiment of the present application.

Fig. 7 is a schematic structural view of a crawler conveyor according to an embodiment of the present application.

Fig. 8 is a schematic view illustrating the connection of the lifting cylinder to the upper track according to the embodiment of the present application.

Fig. 9 is a schematic structural view of a heating mechanism according to an embodiment of the present application.

Fig. 10 is a schematic structural view of a heating element according to an embodiment of the present application.

FIG. 11 is a schematic view of the structure of an extrusion mechanism according to an embodiment of the present application.

FIG. 12 is a schematic view of the structure of an extrusion stage according to an embodiment of the present application.

Fig. 13 is a schematic structural diagram of a limiting element according to an embodiment of the present application.

Fig. 14 is a schematic view of the structure of the cooling mechanism and the extrusion mechanism according to the embodiment of the present application.

Fig. 15 is a schematic structural view of a cooling mechanism according to an embodiment of the present application.

Fig. 16 is a schematic structural view of a cooling wind ring according to an embodiment of the present application.

FIG. 17 is a cross-sectional view of a cooling wind ring according to an embodiment of the present application.

Fig. 18 is a schematic structural view of the wind scooper according to the embodiment of the present application.

Fig. 19 is a schematic structural diagram of a cutting mechanism according to an embodiment of the present application.

FIG. 20 is a schematic view of the cutting table structure of the embodiment of the present application.

Fig. 21 is a schematic structural view of a cutting machine according to an embodiment of the present application.

Description of reference numerals: 1. a feeding mechanism; 11. a material rack; 111. a feeding channel; 12. a feeding table; 121. a feeding trough; 122. a sliding groove; 123. a turnover plate; 1231. a rotating shaft; 1232. a rotating electric machine; 124. a yielding groove; 125. a pressure sensor; 126. a vertical plate; 127. a blocking block; 1271. a limiting channel; 13. pushing the material piece; 131. a material pushing cylinder; 132. a sliding seat; 1321. a fixing plate; 133. a pusher spring; 134. a butting block; 1341. a clamping groove; 14. a crawler conveyor; 141. an upper crawler belt; 142. a lower crawler belt; 143. a lifting cylinder; 144. a moving channel; 15. a pressure member; 151. a compression spring; 152. a pressure block; 2. a heating mechanism; 21. a power source; 22. a heating member; 23. a support bar; 24. heating wires; 25. a heating channel; 3. an extrusion molding mechanism; 31. an extrusion molding table; 311. a plastic extrusion cavity; 32. a plastic extruding machine; 33. a limiting member; 331. a lower seat; 332. an upper limiting cylinder; 333. a left stop lever; 334. a right stop lever; 335. a limiting channel; 4. a cooling mechanism; 41. a blower; 42. cooling the air ring; 421. a cooling channel; 43. an annular air duct; 44. an air inlet; 45. a wind scooper; 46. an air guide channel; 47. a vent pipe; 5. a cutting mechanism; 51. a flaw detector; 52. a carrier; 521. rolling a groove; 53. cutting table; 531. a roller; 532. cutting the groove; 54. a cutter; 541. a drive motor; 542. a belt pulley; 543. a rotating shaft; 544. a cutting blade; 55. a lifting cylinder; 56. a protective cover; 561. a pressing cylinder; 57. and (6) resetting the air cylinder.

Detailed Description

The present application is described in further detail below with reference to figures 1-21.

The embodiment of the application discloses extrusion moulding device of processing aluminium alloy.

Referring to fig. 1, the extrusion molding device includes feed mechanism 1, heating mechanism 2, extrusion molding mechanism 3, cooling body 4 and cutting mechanism 5 that set gradually along aluminium alloy direction of transfer, and wherein, feed mechanism 1 is used for giving extrusion molding mechanism 3 material loading, and extrusion molding mechanism 3 is used for giving the extrusion molding of aluminium alloy surface, and cutting mechanism 5 is used for cutting two aluminium alloy that link to each other.

Referring to fig. 2 and 3, the feeding mechanism 1 includes a material rack 11, a feeding table 12, a pushing element 13 and a track conveyor 14, a worker places the aluminum profiles on the material rack 11, then the aluminum profiles on the material rack 11 move to the feeding table 12, then the aluminum profiles on the feeding table 12 are pushed to the track conveyor 14 through the pushing element 13, and the aluminum profiles are conveyed to the heating mechanism 2 through the track conveyor 14.

Wherein, work or material rest 11 fixed connection is on material loading platform 12, and work or material rest 11 is inside to be offered from last material loading passageway 111 to the slope of material loading platform 12 down, and the aluminium alloy is located material loading passageway 111, and the aluminium alloy can slide in material loading passageway 111, makes the aluminium alloy get into material loading platform 12 one by one from work or material rest 11 in proper order.

The upper side surface of the feeding table 12 is provided with a feeding groove 121 for sliding the aluminum profiles, the width of the feeding groove 121 corresponds to the width of the aluminum profiles, so that the feeding groove 121 only allows one aluminum profile to pass through in sequence, the feeding groove 121 corresponds to the crawler conveyor 14, and the pushing part 13 is located at one end of the feeding groove 121 far away from the crawler conveyor 14. When the aluminum profiles slide down from the feeding channel 111 of the rack 11, the aluminum profiles enter the feeding groove 121, and then the aluminum profiles are pushed into the crawler conveyor 14 under the action of the pushing element 13.

The pushing part 13 comprises a pushing cylinder 131, a sliding seat 132, a pushing spring 133 and an abutting block 134, the feeding table 12 is provided with a sliding groove 122 for the sliding seat 132 to slide, the sliding groove 122 corresponds to and is communicated with the feeding groove 121, and the depth of the sliding groove 122 is greater than that of the feeding groove 121; the material pushing cylinder 131 is fixedly connected to the bottom of the sliding groove 122, the sliding seat 132 slides in the sliding groove 122, and a piston rod of the material pushing cylinder 131 is fixedly connected with the sliding seat 132, so that the material pushing cylinder 131 drives the sliding seat 132 to slide in the sliding groove 122.

The top of the sliding seat 132 is fixedly connected with a fixing plate 1321, one end of the pushing spring 133 is fixedly connected with the fixing plate 1321, the other end of the pushing spring 133 is connected with the abutting block 134, the telescopic direction of the pushing spring 133 is the same as the sliding direction of the sliding seat 132 in the sliding groove 122, namely, the moving direction of the aluminum profile in the upper trough 121, and the abutting block 134 is driven by the pushing spring 133 to be telescopic together with the pushing spring 133.

After the aluminum profile slides from the material rack 11, the aluminum profile slides into the upper material groove 121, then the piston rod of the pushing cylinder 131 extends, the pushing cylinder 131 drives the sliding seat 132 to move towards the direction close to the upper material groove 121, so that the abutting block 134 abuts against the aluminum profile, at this time, the abutting block 134 acts on the aluminum profile, so that the pushing spring 133 is extruded and contracted by the abutting block 134, then the pushing spring 133 continuously releases elastic deformation force, the pushing spring 133 acts on the abutting block 134, and the abutting block 134 acts on the aluminum profile, so that the aluminum profile moves towards the direction close to the crawler conveyor 14 in the upper material groove 121 and is pushed into the crawler conveyor 14; when the pushing spring 133 is restored to the original length, part of the aluminum profiles enter the track conveyor 14, then the piston rod of the pushing cylinder 131 contracts, the pushing cylinder 131 drives the sliding seat 132 to move towards the direction far away from the upper trough 121, the next aluminum profile slides down from the rack 11 and enters the upper trough 121, the pushing piece 13 repeats the previous actions, the pushing piece 13 pushes the aluminum profile to be abutted against the previous aluminum profile and pushes the aluminum profile into the track conveyor 14, so that the aluminum profiles are abutted against and continuous when entering the track conveyor 14, and the pushing piece 13 gives a pushing force to the aluminum profiles, so that the aluminum profiles move more smoothly in the track conveyor 14.

Referring to fig. 4 and 5, in order to enable the aluminum profiles to enter the crawler conveyor 14 individually, the abutting block 134 is provided with a clamping groove 1341 for inserting the end of the aluminum profile, the height of the abutting block 134 is the same as that of the aluminum profile, and the clamping groove 1341 penetrates through the upper side surface and the lower side surface of the abutting block 134, so that the clamping groove 1341 only allows one aluminum profile to be embedded, and after the aluminum profile is embedded into the clamping groove 1341, the upper surface of the aluminum profile is flush with the upper surface of the abutting block 134; the feeding table 12 is provided with an arched stop block 127 above the feeding trough 121, and the stop block 127 and the feeding table 12 form a limited channel 1271 for only a single aluminum profile channel.

When the aluminium alloy was located last silo 121 and butt piece 134 and aluminium alloy looks butt, the tip embedding joint groove 1341 of aluminium alloy makes butt piece 134 be connected more stably with the aluminium alloy in, and butt piece 134 promotes the aluminium alloy and removes in last silo 121, and promotes the aluminium alloy through limiting the amount passageway 1271. When two aluminum profiles are overlapped up and down and positioned in the upper trough 121, the abutting block 134 acts on the lower aluminum profile and pushes the lower aluminum profile to move in the upper trough 121, the upper aluminum profile may move together with the lower aluminum profile, but when the aluminum profiles pass through the limited channel 1271, the upper aluminum profile abuts against the blocking block 127 and does not move together with the lower aluminum profile, finally the upper aluminum profile drops from the lower aluminum profile, and the lower aluminum profile pushes the lower aluminum profile into the crawler conveyor 14 under the action of the pushing piece 13, so that only one aluminum profile enters the crawler conveyor 14 at a time.

Referring to fig. 5 and 6, in order to enable the aluminum profiles on the material frame 11 to smoothly enter the feeding groove 121 in sequence and individually, the feeding table 12 is provided with a turning plate 123, the turning plate 123 has a rotating shaft 1231, the end of the rotating shaft 1231 is connected with a rotating motor 1232, the rotating shaft 1231 is driven by the rotating motor 1232 to rotate, and the turning plate 123 can rotate around the central axis of the rotating shaft 1231.

The rotating shaft 1231 is flush with the upper surface of the feeding table 12, the turning plate 123 is in a vertical state and a horizontal state, when the turning plate 123 is in the vertical state, the turning plate 123 is perpendicular to the upper surface of the feeding table 12, at the moment, the turning plate 123 is located below the feeding channel 111, and the aluminum profile in the feeding channel 111 is blocked by the turning plate 123, so that the aluminum profile is not easy to slide into the feeding groove 121; when the turning plate 123 is in a horizontal state, the upper surface of the turning plate 123 is flush with the upper surface of the feeding table 12, and at the moment, the aluminum profile of the feeding channel 111 enters the feeding trough 121 by sliding through the turning plate 123.

Wherein, when making the returning face plate 123 be in the horizontality, the upper surface of returning face plate 123 can be parallel and level with the upper surface of material loading platform 12 mutually, and material loading platform 12 is seted up and is supplied the groove 124 of stepping down that the returning face plate 123 got into, and the returning face plate 123 is located the groove 124 of stepping down when the returning face plate 123 is in the horizontality. Meanwhile, due to the fact that the abdicating groove 124 is arranged in a downward concave mode, when the aluminum profiles are not needed to enter the feeding groove 121, the aluminum profiles on the material rack 11 can fall into the abdicating groove 124 even after the aluminum profiles cross the turnover plate 123, and the aluminum profiles on the material rack 11 are not prone to entering the feeding groove 121.

In addition, the upper surface of the feeding table 12 is further provided with a pressure sensor 125, the pressure sensor 125 is located between the turnover plate 123 and the feeding trough 121, the pressure sensor 125 is arranged close to the feeding trough 121, and the pressure sensor 125 is connected with a second controller which is connected with a rotating motor 1232.

When the turning plate 123 is in a horizontal state, the aluminum profiles on the lowest part of the rack 11 pass over the turning plate 123 and move into the upper trough 121, when the turning plate 123 is about to enter the upper trough 121, the aluminum profiles are pressed on the pressure sensor 125, the pressure sensor 125 transmits signals to the second controller, the second controller receives the signals and then acts on the rotating motor 1232, the rotating motor 1232 is made to rotate, the rotating motor 1232 drives the turning plate 123 to rotate along the rotating shaft 1231, the turning plate 123 which is originally in the horizontal state is made to rotate to be in a vertical state, other aluminum profiles are blocked, and only one aluminum profile is allowed to enter the upper trough 121 at a time; and, when the returning face plate 123 rotated, the tip that the returning face plate 123 kept away from rotation axis 1231 just was located the aluminium alloy, and the one side perk that drives the aluminium alloy when the returning face plate 123 rotated makes the aluminium alloy more easily slide in last silo 121.

In order to make the aluminum profile of the feeding channel 111 slide into the feeding groove 121 more easily, the pressure member 15 is arranged on the top of the feeding channel 111 of the rack 11, and the pressure member 15 acts on the aluminum profile of the feeding channel 111, so that the aluminum profile always has a downward sliding tendency. The feeding table 12 is fixedly connected with a connecting plate, and the pressure piece 15 is connected to the connecting plate; wherein, pressure piece 15 includes compression spring 151 and pressure piece 152, compression spring 151's one end and connecting plate fixed connection, the other end and pressure piece 152 fixed connection, and compression spring 151 slope sets up downwards, compression spring 151's inclination is the same with the inclination of material loading passageway 111, pressure piece 152 is located material loading passageway 111, and pressure piece 152 and material loading passageway 111 in the aluminium alloy looks butt of top, it is downward to promote the aluminium alloy through pressure piece 152, make aluminium alloy roll-off material loading passageway 111 after slide at material loading platform 12 farther, and then make the aluminium alloy change get into in material loading groove 121.

Referring to fig. 7 and 8, the crawler conveyor 14 includes an upper crawler 141 and a lower crawler 142, the upper crawler 141 and the lower crawler 142 are disposed opposite to each other, the upper crawler 141 and the lower crawler 142 are driven by a motor to rotate, and a moving channel 144 for passing the aluminum profile is formed between the upper crawler 141 and the lower crawler 142. When the aluminum profile is located the moving channel 144, the upper side of the aluminum profile abuts against the upper crawler 141, the lower side of the aluminum profile abuts against the lower crawler 142, and the aluminum profile is driven to move in the moving channel 144 through the rotation of the upper crawler 141 and the lower crawler 142.

It should be noted that the upper track 141 is connected with the lifting cylinder 143, a piston rod of the lifting cylinder 143 is fixedly connected with the upper track 141, the upper track 141 can be lifted up by the lifting cylinder 143, and a gap between the upper track 141 and the lower track 142 is increased, so that the aluminum profile can enter the moving channel 144 more easily.

Referring to fig. 9 and 10, the heating mechanism 2 includes a power source 21 and a plurality of heating members 22, and the heating members 22 are powered by the power source 21 to generate heat. The heating elements 22 are arranged at intervals along the transmission direction of the aluminum profile, each heating element 22 comprises a support rod 23 and a heating wire 24, the heating wires 24 are fixedly connected to the support rods 23, and the heating wires 24 are encircled into a ring shape to form a heating channel 25 for the aluminum profile to pass through; an electric wire is arranged in the support rod 23 in a penetrating way, one end of the electric wire is connected with the power supply 21, and the other end of the electric wire is connected with the heating wire 24.

Referring to fig. 11 and 12, the extrusion mechanism 3 includes an extrusion table 31 and at least one extruder 32, and the extruder 32 is connected to the extrusion table 31 to extrude the outer surface of the aluminum profile through the extruder 32.

Extrusion molding platform 31 offers the extrusion molding chamber 311 that supplies the aluminium alloy to pass through, and extrusion molding chamber 311 link up two terminal surfaces in front and back of extrusion molding platform 31 for the aluminium alloy can pass extrusion molding platform 31 after to in the past.

One extruder 32 may be provided, or two extruders may be provided, or a plurality of extruders may be provided, and the specific number is set according to the actual situation, and in this embodiment, two extruders 32 are provided. The two extruders 32 are respectively positioned at two sides of the extrusion table 31, and extrusion ports of the extruders 32 extend into the extrusion cavity 311, so that the plastic in the extruders 32 enters the extrusion cavity 311 through the extrusion ports, and the outer surface of the aluminum profile is extruded.

Referring to fig. 13, in order to accurately enter the aluminum profile into the extrusion cavity 311, the extrusion table 31 is provided with a limiting member 33 in front of the extrusion cavity 311, the limiting member 33 includes a lower seat 331, an upper limiting cylinder 332, a left limiting rod 333 and a right limiting rod 334, the upper limiting cylinder 332 is located right above the lower seat 331, the left limiting rod 333 and the right limiting rod 334 are arranged opposite to each other, and the lower seat 331, the upper limiting cylinder 332, the left limiting rod 333 and the right limiting rod 334 enclose a limiting channel 335 through which the aluminum profile passes. The lower seat 331, the left limiting rod 333 and the right limiting rod 334 are respectively connected with a screw rod, and the lower seat 331, the left limiting rod 333 and the right limiting rod 334 are driven to move through the screw rods, so that the size of the limiting channel 335 can be adjusted.

After the aluminum profile comes out from the crawler conveyor 14, the aluminum profile passes through the plurality of heating channels 25 and then enters the extrusion cavity 311, at the moment, the extrusion port of the extruder 32 extrudes plastic and wraps the outer surface of the aluminum profile, and after the plastic is cooled, the plastic is fixed on the outer surface of the aluminum profile.

Because the temperature of the plastic extruded by the extruding machine 32 is higher, about between 150-300 ℃, if the aluminum profile is at normal temperature, namely between 10-30 ℃, the temperature of the plastic just extruded is reduced quickly after encountering the aluminum profile with lower temperature, so that the fluidity of the plastic just extruded is poorer, the outer surface of the aluminum profile is difficult to be completely wrapped, the associativity of the hot plastic and the cold aluminum profile is poorer, and the plastic is difficult to be connected with the aluminum profile, so that the plastic is easy to fall off from the aluminum profile; after the aluminum profile passes through the heating channel 25, the aluminum profile also has a certain temperature under the heating of the heating wire 24, the plastic which is just extruded is easier to attach to the aluminum profile, the flowability of the plastic which is just extruded is better, and the plastic is easier to wrap the aluminum profile.

Referring to fig. 14 and 15, the cooling mechanism 4 includes a blower 41 and a cooling air ring 42, a ventilation pipe 47 is connected to an air outlet pipe of the blower 41, and an end of the ventilation pipe 47 away from the blower 41 is connected to the cooling air ring 42.

Referring to fig. 16 and 17, the cooling air ring 42 is annular, the cooling air ring 42 has a cooling channel 421 for the aluminum profile to pass through, an annular air duct 43 is arranged inside the cooling air ring 42, the annular air duct 43 is communicated with the ventilation pipe 47, and air of the blower 41 enters the annular air duct 43 through the ventilation pipe 47; the inside wall of the cooling air ring 42 is provided with an air inlet 44, the air inlet 44 is communicated with the annular air duct 43, so that air in the annular air duct 43 can enter the cooling channel 421 from the air inlet 44, the air inlet 44 is also annular, when the aluminum profile is positioned in the cooling channel 421, the air in the annular air duct 43 blows towards the aluminum profile from the periphery through the air inlet 44, and the cooling speed of the aluminum profile is accelerated.

Referring to fig. 18, an annular wind scooper 45 is connected to the cooling wind ring 42, and the wind scooper 45 is fixedly connected to the cooling wind ring 42 by screws. The air guide cover 45 is provided with an air guide channel 46 for aluminum profiles to pass through, the air guide cover 45 and the hurricane cover are coaxially arranged, and the aluminum profiles pass through the cooling channel 421 and then enter the air guide channel 46.

After the cooling air ring 42 blows air to the aluminum profile, the air moves along with the aluminum profile to the air guide channel 46 in the air guide cover 45, so that the air flows in the air guide channel 46, when the aluminum profile is located in the air guide channel 46, the air in the air guide channel 46 also acts on the aluminum profile, so that the heat on the aluminum profile is further dissipated to the air, and therefore more heat on the aluminum profile is taken away by the wind energy.

Referring to fig. 19, the cutting mechanism 5 includes a flaw detector 51, a bearing frame 52, a cutting table 53, a cutting machine 54 and a lifting cylinder 55, the flaw detector 51 is connected with a first controller, the first controller is connected with the cutting machine 54 and the lifting cylinder 55, the flaw detector 51 detects a gap formed after two adjacent aluminum profiles are connected, and then the first controller controls the cutting machine 54 to cut the two adjacent aluminum profiles from the gap.

In order to smoothly move the aluminum profile coming out of the cooling mechanism 4 to the flaw detector 51, another crawler conveyor 14 is further provided between the cooling mechanism 4 and the flaw detector 51, the crawler conveyor 14 has the same structure as the crawler conveyor 14 in the feeding mechanism 1, and the aluminum profile is used only as a power source for driving the aluminum profile to move from the cooling mechanism 4 to the flaw detector 51.

Referring to fig. 20 and 21, cutting table 53 is slidably attached to carriage 52 and cutter 54 is attached to cutting table 53 such that cutter 54 moves with cutting table 53. Wherein, the roller 531 is connected below the cutting table 53, the bearing frame 52 is provided with a rolling slot 521 for the roller 531 to roll, and the cutting table 53 slides on the bearing frame 52 by the rolling of the roller 531 in the rolling slot 521.

The lifting cylinder 55 is fixedly connected to the cutting table 53, the lifting cylinder 55 is located below the cutting table 53, and the lifting cylinder 55 stretches in the vertical direction; the cutter 54 is fixedly connected with a piston rod of the lifting cylinder 55, so that the lifting cylinder 55 drives the cutter 54 to move in the vertical direction.

The cutting machine 54 includes a driving motor 541, a belt pulley 542, a rotating shaft 543 and a cutting blade 544, the driving motor 541 is fixedly connected to the piston rod of the lifting cylinder 55, the output shaft of the driving motor 541 is connected to the belt pulley 542 through a belt, the belt pulley 542 is fixedly connected to the rotating shaft 543, the end of the rotating shaft 543 is fixedly inserted into the cutting blade 544, and the driving motor 541 drives the cutting blade 544 to rotate.

Cutting groove 532 has been seted up with the position that cutting blade 544 corresponds to cutting table 53, and cutting groove 532 runs through two upper and lower sides of cutting table 53, and when needs used cutting machine 54, lift cylinder 55 drove cutting machine 54 and rises, and cutting blade 544 is worn out and is exposed cutting table 53 from cutting groove 532, makes cutting blade 544 can cut the aluminium alloy.

In addition, the cutting table 53 is provided with the protective cover 56, the cutting groove 532 is positioned in the protective cover 56, and the scraps are not easy to splash around when the cutting machine 54 cuts the aluminum profiles under the protection of the protective cover 56. The top of protection casing 56 is connected with compresses tightly cylinder 561, and the piston rod that compresses tightly cylinder 561 stretches into in the protection casing 56, and when needs cutting aluminium alloy, the piston rod that compresses tightly cylinder 561 extends and presses on the aluminium alloy, is difficult for rocking when making the aluminium alloy cutting to the section after making the aluminium alloy cutting is more level and more smooth.

Because the aluminum profile moves forward all the time, in order to enable the cutting table 53 to move along with the aluminum profile when the aluminum profile is cut, the cutting table 53 is fixedly connected with a reset cylinder 57, a piston rod of the reset cylinder 57 is fixedly connected with the bearing frame 52, and the reset cylinder 57 drives the cutting table 53 to move on the bearing frame 52.

Generally, the aluminum profile coming out of the crawler conveyor 14 moves to the lower part of the flaw detector 51, and passes through the protective cover 56 after being detected by the flaw detector 51; when the flaw detector 51 detects the joint between two adjacent aluminum profiles, the flaw detector 51 transmits a signal to the first controller, when two adjacent aluminum profiles move to the position right above the cutting blade 544, the piston rod of the reset cylinder 57 extends and drives the cutting table 53 to move together with the aluminum profiles, so that the joint between two adjacent aluminum profiles is always located right above the cutting blade 544, meanwhile, the pressing cylinder 561 acts, the piston rod of the pressing cylinder 561 extends and presses on the aluminum profiles, thereby pressing the aluminum profiles on the cutting table 53, then, the driving motor 541 drives the cutting blade 544 to rotate, the lifting cylinder 55 drives the cutting blade 544 to ascend, the cutting blade 544 stretches out of the cutting groove 532 and cuts the aluminum profiles, and two adjacent aluminum profiles are disconnected from the joint.

After cutting, the cutting blade 544 is driven by the lifting cylinder 55 to return to the lower side of the cutting table 53 again, the piston rod of the pressing cylinder 561 retracts and is no longer pressed on the aluminum profile, finally, the piston rod of the resetting cylinder 57 contracts, and the resetting cylinder 57 drives the cutting table 53 to return to the initial position.

The implementation principle of the extrusion molding device for processing the aluminum profile is as follows: extrusion moulding device during operation, heating mechanism 2 is given with the aluminium alloy transmission to feed mechanism 1, goes into extrusion molding mechanism 3 behind heating mechanism 2, gets into cooling body 4 behind 3 extrusion molding of extrusion molding mechanism, goes into cutting mechanism 5 behind cooling body 4.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (10)

1. The utility model provides an extrusion moulding device of processing aluminium alloy which characterized in that: comprises a feeding mechanism (1), an extrusion molding mechanism (3) and a cutting mechanism (5); the feeding mechanism (1) comprises a continuous feeding crawler conveyor (14), the crawler conveyor (14) comprises an upper crawler (141) and a lower crawler (142) arranged corresponding to the upper crawler (141), and a moving channel (144) for aluminum profiles to pass through is formed between the upper crawler (141) and the lower crawler (142);

the cutting mechanism (5) comprises a flaw detector (51), a bearing frame (52), a cutting table (53) connected with the bearing frame (52) in a sliding mode, a cutting machine (54) arranged on the cutting table (53) and a lifting cylinder (55) driving the cutting machine (54) to lift, wherein the cutting machine (54) and the lifting cylinder (55) are both located below the cutting table (53), the lifting cylinder (55) is fixedly connected with the cutting table (53), a piston rod of the lifting cylinder (55) is connected with the cutting machine (54), a cutting groove (532) for the cutting machine (54) to stretch out of the cutting table (53) is formed in the cutting table (53), and a pressing cylinder (561) used for pressing an aluminum profile on the cutting table (53) is arranged on the cutting table (53); the flaw detector (51) is in electric signal connection with the lifting cylinder (55) through a first controller.

2. The extrusion molding device for processing the aluminum profile according to claim 1, characterized in that: the cutting table (53) is provided with a roller (531), and the bearing frame (52) is provided with a rolling groove (521) for the roller (531) to roll; the cutting table (53) is provided with a reset cylinder (57) which drives the cutting table (53) to move, and a piston rod of the reset cylinder (57) is fixedly connected with the bearing frame (52).

3. The extrusion molding device for processing the aluminum profile according to claim 1, characterized in that: extrusion moulding device is still including heating mechanism (2), heating mechanism (2) include a plurality of heating members (22), each heating member (22) all include bracing piece (23) and heater strip (24), heater strip (24) fixed connection is on bracing piece (23), just heater strip (24) have heating channel (25) that supply the aluminium alloy to pass through.

4. The extrusion molding device for processing the aluminum profile according to claim 1, characterized in that: extrusion moulding device still includes cooling body (4), cooling body (4) include hair-dryer (41) and cooling wind ring (42), cooling wind ring (42) have cooling channel (421) that supply the aluminium alloy to pass through, annular wind channel (43) have been seted up in cooling wind ring (42), the play tuber pipe of hair-dryer (41) is linked together with annular wind channel (43), annular air intake (44) that are linked together with annular wind channel (43) are seted up to the inside wall of cooling channel (421).

5. The extrusion molding device for processing the aluminum profile according to claim 1, characterized in that: feeding mechanism (1) still includes work or material rest (11), material loading platform (12) and pushes away material pushing part (13) of moving channel (144) with the aluminium alloy, material loading platform (12) all set up on work or material rest (11) with material pushing part (13), material loading platform (12) are seted up and are supplied material loading passageway (111) that the aluminium alloy removed, last silo (121) that supply the aluminium alloy to slide in from material loading passageway (111) are seted up in work or material rest (11), go up silo (121) with moving channel (144) are corresponding, just material pushing part (13) are located the one end of track conveyor (14) is kept away from in last silo (121).

6. The extrusion molding device for processing the aluminum profile according to claim 5, characterized in that: push away material spare (13) including fixed connection in push away material cylinder (131) on work or material rest (11), with push away sliding seat (132) that the piston rod that pushes away material cylinder (131) is connected, locate push away material spring (133) on sliding seat (132) and be used for with butt piece (134) of aluminium alloy butt, sliding seat (132) are in under the drive that pushes away material cylinder (131) go up the silo (121) in slide, butt piece (134) with the tip fixed connection that pushes away material spring (133) is used for promoting the aluminium alloy and removes in last silo (121).

7. The extrusion molding device for processing the aluminum profile according to claim 6, characterized in that: butt joint piece (134) are seted up and are supplied joint groove (1341) of aluminium alloy embedding, the height of butt joint piece (134) is the same with the height of aluminium alloy, just joint groove (1341) runs through two upper and lower sides of butt joint piece (134), material loading platform (12) in the top of material loading groove (121) is provided with blocks piece (127), block piece (127) with material loading platform (12) form the passageway (1271) of limiting quantity that supplies single aluminium alloy to pass through.

8. The extrusion molding device for processing the aluminum profile according to claim 5, characterized in that: the feeding table (12) is rotatably connected with a turnover plate (123) used for blocking the aluminum profile from sliding out of the feeding channel (111), and the turnover plate (123) has a vertical state and a horizontal state; when the turnover plate (123) is in a vertical state, the turnover plate (123) is positioned between the feeding channel (111) and the feeding groove (121) and is used for blocking the aluminum profile in the feeding channel (111) from entering the feeding groove (121); when the turnover plate (123) is in a horizontal state, the aluminum profile of the feeding channel (111) passes through the turnover plate (123) and enters the feeding groove (121).

9. The extrusion molding device for processing the aluminum profile according to claim 8, characterized in that: the overturning plate (123) is provided with a rotating shaft (1231), and the rotating shaft (1231) is connected with a rotating motor (1232); and a pressure sensor (125) is arranged between the feeding channel (111) and the feeding groove (121) of the feeding table (12), and the pressure sensor (125) is in electric signal connection with the rotating motor (1232) through a second controller.

10. The extrusion molding device for processing the aluminum profile according to claim 8, characterized in that: the material loading platform (12) is provided with a yielding groove (124) for the turnover plate (123) to enter in the horizontal state, and when the turnover plate (123) is in the horizontal state, the upper surface of the turnover plate (123) is flush with the upper surface of the material loading platform (12).

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