Aluminum profile extrusion production device
By designing an aluminum profile extrusion production device, the rotation friction cleaning and uniform heating of aluminum embryo rods is achieved by using transmission relationships such as push rollers and bevel gears, which solves the problems of low heating efficiency and debris splashing during cutting in the prior art, and improves the problem of low heating efficiency and improved Processing quality and safety.
Patent Information
- Application Number
- CN202411179687.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2044-08-27
AI Technical Summary
In the existing aluminum profile extrusion production technology, the heating efficiency is low and the debris splashes generated during cutting lead to unclean processing areas and safety hazards.
An aluminum profile extrusion production device was designed, using the transmission relationship between push rollers, bevel gears, drive gears and driven teeth to realize the rotational friction cleaning and uniform heating of aluminum blast rods; during the cutting process, reverse direction is used The rotating cam cooperates with the bump, and the serrated rack moves quickly, combining the settings of the water storage tank and air suction box to reduce debris splash and heat loss.
It improves the heating efficiency and processing quality of aluminum blast rods, enhances the neatness and safety of the cutting area, and reduces debris pollution and heat loss of the serrated rack.
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Figure CN118847744B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of aluminum profile extrusion production, and in particular to an aluminum profile extrusion production device. Background Art
[0002] Aluminum extrusion is a manufacturing process that heats the aluminum billet to a certain temperature and forces it through a die to form the desired cross-sectional shape. This method enables aluminum to be used to produce components and products of various shapes in an efficient and economical manner.
[0003] At present, in the process of heating aluminum billets, the aluminum billets are usually pushed into a heating box and wait for a period of time to complete the heating process. The heat in the heating box is dispersed throughout the cavity, and the aluminum billets only contact the heat around its side walls, which cannot achieve more concentrated heating, reducing the heating efficiency; and when the aluminum billets are heated and cut by a rotating saw blade, a large amount of aluminum slag debris will be generated, and under the centrifugal force of the rotating saw blade, this part of the debris will splash everywhere, resulting in a reduction in the cleanliness of the processing area, and even jumping and injuring the workers, which poses certain safety hazards. Therefore, an aluminum profile extrusion production device is proposed. Summary of the invention
[0004] The purpose of the present invention is to solve the problems that the prior art cannot achieve relatively concentrated heating, which reduces the heating efficiency; and the debris generated during cutting will splash everywhere, causing the cleanliness in the processing area to be reduced and may cause harm to the staff, posing certain safety hazards. An aluminum profile extrusion production device is proposed to solve the problems that the prior art cannot achieve relatively concentrated heating, which reduces the heating efficiency; and the debris generated during cutting will splash everywhere, causing the cleanliness in the processing area to be reduced and may cause harm to the staff, posing certain safety hazards.
[0005] In order to achieve the above object, the present invention adopts the following technical solutions:
[0006] An aluminum profile extrusion production device comprises a heating box and an extrusion box, wherein both sides of the heating box are provided with material feeding grooves, and further comprises: a feed hopper fixedly connected to the outer wall of the heating box, wherein a feeding part for pushing the aluminum profile into the heating box is arranged in the feed hopper, wherein three groups of rolling rollers are rotatably connected in the heating box, and a linkage part for driving the rolling rollers to rotate is arranged in the heating box; a cutting table fixed to the side wall of the heating box, wherein a cutting part for cutting off the heated aluminum profile is arranged on the cutting table, wherein a material transfer part for transferring the cut aluminum profile is arranged between the heating box and the extrusion box.
[0007] To facilitate loading, preferably, the feeding part includes a pushing roller, which is rotatably connected to the inner wall of the feed hopper, and a plurality of groups of pushing rollers are arranged at equal intervals, and the ends of the rotating shafts of the plurality of groups of pushing rollers are connected through a pulley group. A first motor is fixedly connected to the side wall of the feed hopper, and the output shaft of the first motor is fixedly connected to the end of the rotating shaft of the pushing roller. The inner wall of the feed hopper and both sides of the pushing roller are rotatably connected with fixing rollers, and the forward projection of the top of the pushing roller is tangent to the bottom of the feeding trough, and the forward projection of the outer wall of the fixing roller is tangent to the side of the feeding trough.
[0008] In order to improve the neatness of the surface of the aluminum embryo bar, preferably, the linkage part includes a linkage rod, which is rotatably connected to the inner wall of the heating box, one end of the linkage rod penetrates into the feed hopper, and the linkage rod located in the feed hopper is connected to the rotating shaft of the push roller through a bevel gear transmission, three groups of positioning rods are fixedly connected in the heating box, the positioning rods and the rolling rollers have the same distance to the central axis of the feeding trough, and the positioning rods and the rolling rollers are rotatably sleeved with a linkage ring, the side wall of the linkage ring is fixedly connected with a driven tooth, and the other end of the linkage rod is fixedly connected with a driving gear, and the driving gear is meshingly connected with the driven tooth.
[0009] In order to improve the heating effect, preferably, the linkage rings are symmetrically arranged in two groups along the center of the heating box, and a double-headed gear rod is rotatably connected to the bottom of the inner cavity of the heating box. The gears on both sides of the double-headed gear rod are respectively meshed with the driven teeth on the two groups of linkage rings, and positioning clamps are fixedly connected to both sides of the top of the heating box. The linkage ring is located in the positioning clamp, and the side wall of the linkage ring rotates in fit with the inner wall of the positioning clamp.
[0010] Furthermore, air guide boxes are fixedly connected to both sides of the inner wall of the heating box, two ends of the double-headed gear rod respectively pass through the centers of the two groups of air guide boxes, and the air guide box and the double-headed gear rod are rotatably connected, and air guide blades are fixedly connected to the outer wall of the double-headed gear rod located in the air guide box, and the side of the air guide box away from the inner wall of the heating box is connected to the inner cavity of the heating box, and air inlet boxes are rotatably sleeved on the outer walls of both ends of the rolling roller, the air inlet box is fixedly connected to the inner wall of the heating box, and the air inlet box is connected to the inner cavity of the side of the air guide box close to the inner wall of the heating box, an air guide groove is opened inside the rolling roller, and the air guide groove is connected to the inner cavity of the air inlet box, and air guide holes are opened on the side walls of the rolling roller at equal intervals, and the air guide holes are connected to the inner cavity of the air guide groove.
[0011] In order to improve the safety of cutting, preferably, the cutting part includes a sawtooth bar, a first screw rod is rotatably connected to one side of the top of the cutting table, a first sleeve is threadedly connected to the first screw rod, a second motor is fixedly connected to the top of the heating box, an output shaft of the second motor is fixedly connected to the top of the first screw rod, a guide slide rod is fixedly connected to the other side of the top of the cutting table, a second sleeve is slidably connected to the guide slide rod, two ends of the sawtooth bar are respectively inserted into the first sleeve and the second sleeve, and two ends of the sawtooth bar are fixedly connected to piston rings, and the two groups of piston rings are respectively connected to the first sleeve, The inner wall of the second sleeve fits and slides, and the side wall of the second sleeve is fixedly connected to a driving magazine, and cams are rotatably connected to both sides of the inner cavity of the driving magazine, and the rotating ends of the cams on both sides are connected by a gear set. A third motor is fixedly connected to the outer wall of the driving magazine, and the output shaft of the third motor is fixedly connected to the rotating shaft of the cam. A reciprocating rod is fixedly connected to the side wall of the piston ring located in the second sleeve, and the reciprocating rod passes through the driving magazine and extends to the outside thereof. Bumps are fixedly connected to both sides of the outer wall of the reciprocating rod located in the driving magazine, and the bumps are in active contact with the cam.
[0012] In order to reduce the high temperature and dust generated when the sawtooth bar is cutting, preferably, a water tank is fixedly connected to the top of the heating box, and the side wall of the water tank is fixed and connected with a water pipe, the other end of the water pipe is connected to the inner cavity of the second sleeve, and the connection between the water pipe and the second sleeve is located between the sawtooth bar and the piston ring, and a water groove is opened on the top of the sawtooth bar, and the input end of the water groove is connected to the inner cavity of the second sleeve.
[0013] In order to avoid the spread of dust generated during cutting, preferably, the side wall of the drive bin is fixedly connected to a suction box, the rotating shaft of the cam passes through the suction box and is fixedly connected to an exhaust blade, a dust suction groove is provided at the bottom of the cutting table, the bottom of the dust suction groove is fixedly connected to a filter screen, one side of the suction box is fixed and connected to an exhaust pipe, the other end of the exhaust pipe passes through the dust suction groove and extends to the bottom of the filter screen, the other side of the suction box is fixed and connected to an air blowing pipe, and the other end of the air blowing pipe is connected to the inner cavity of the air guide box.
[0014] In order to facilitate extrusion and shaping, preferably, the side wall of the extrusion box is fixedly connected to a hydraulic rod, an extrusion groove is opened in the extrusion box, the telescopic end of the hydraulic rod is aligned with the center of the extrusion groove, and a discharge groove is opened on the side of the extrusion box away from the hydraulic rod, the extrusion groove is connected to the discharge groove, and a molding mold is fixedly connected to the connection between the extrusion groove and the discharge groove.
[0015] In order to facilitate the transfer of materials, preferably, the side wall of the heating box is fixedly connected with a positioning plate, and the material moving part includes a material moving slide rail, and the material moving slide rail is fixed between the positioning plate and the extrusion box, and a second screw rod is rotatably connected in the material moving slide rail, and a fourth motor is fixedly connected to the side wall of the material moving slide rail, and the output shaft of the fourth motor is fixedly connected to the end of the second screw rod, and a sliding block is threadedly connected to the second screw rod, and the sliding block slides in contact with the inner wall of the material moving slide rail, and a material clamping groove is fixedly connected to the top of the sliding block.
[0016] Compared with the prior art, the present invention provides an aluminum profile extrusion production device, which has the following beneficial effects:
[0017] 1. The aluminum profile extrusion production device rotates the push roller, cooperates with the transmission relationship of the bevel gear, the driving gear and the driven teeth, so that the linkage ring rotates around the aluminum embryo bar, thereby generating a rotating friction effect. Firstly, the impurity particles attached to the outer wall of the aluminum embryo bar are ground off, thereby improving the cleanliness of the outer wall of the aluminum embryo bar and ensuring the processing quality. Secondly, it also drives the aluminum embryo bar to roll, so that the aluminum embryo bar evenly receives the heating effect in the heating box, thereby improving the heating effect.
[0018] 2. The aluminum profile extrusion production device, through the meshing relationship between the double-headed gear rod and the driven teeth, makes the air guide blades rotate when the rolling roller rotates, so that the high-temperature gas in the heating box is sucked into the air guide and blown to the outer wall of the aluminum embryo rod from the air guide hole, realizing the centralized supply of heat, and cooperating with the rotation of the aluminum embryo rod itself, realizing uniform and centralized heating effect, shortening the time required for heating and improving production efficiency.
[0019] 3. The aluminum profile extrusion production device, through the cooperation between two sets of counter-rotating cams and protrusions, enables the sawtooth bar to move back and forth quickly to complete the cutting of the aluminum blank rod, effectively avoiding the situation where the traditional circular saw will splash the cutting debris, and improves the cleanliness and safety in the cutting area; and in conjunction with the setting of the water storage tank, water pipe and water guide groove, during the cutting process, a water layer protective film is formed on the surface of the sawtooth bar, which effectively reduces the heat generated by the sawtooth bar during fast cutting and improves the durability of the sawtooth bar.
[0020] 4. The aluminum profile extrusion production device generates a flow guide effect through the rotation of the exhaust blades in the suction box. First, suction is generated under the sawtooth bar, so that the debris generated during cutting is directionally sucked into the dust suction groove, effectively reducing the debris pollution and improving the cleanliness in the processing area; secondly, the airflow is pushed into the air guide box and blown toward the outer wall of the aluminum embryo bar, so that the outer wall of the aluminum embryo bar can continue to be heated centrally when the cutting is stopped, effectively improving the heating effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 The overall structure of an aluminum profile extrusion production device proposed by the present invention is schematically shown. Figure 1 ;
[0022] Figure 2 The overall structure of an aluminum profile extrusion production device proposed by the present invention is schematically shown. Figure 2 ;
[0023] Figure 3 A schematic diagram of the internal structure of an extrusion box of an aluminum profile extrusion production device proposed by the present invention;
[0024] Figure 4 A schematic diagram of the cross-sectional structure of the connection between the extrusion box and the feed hopper of an aluminum profile extrusion production device proposed by the present invention;
[0025] Figure 5 A schematic cross-sectional structure diagram of the connection between an extrusion box and a cutting table of an aluminum profile extrusion production device proposed by the present invention;
[0026] Figure 6 A schematic diagram of a partially enlarged structure of a cutting table of an aluminum profile extrusion production device proposed by the present invention;
[0027] Figure 7 A schematic diagram of the cross-sectional structure of a cutting table of an aluminum profile extrusion production device proposed by the present invention;
[0028] Figure 8 A schematic diagram of the internal structure of an air suction box of an aluminum profile extrusion production device proposed by the present invention;
[0029] Fig. 9 The present invention provides a schematic diagram of the side structure of an extrusion box of an aluminum profile extrusion production device.
[0030] In the figure: 1, heating box; 2, extrusion box; 21, hydraulic rod; 22, extrusion groove; 23, discharge groove; 24, molding mold; 3, feeding groove; 31, feeding hopper; 32, rolling roller; 33, cutting table; 331, dust suction groove; 332, filter screen; 34, positioning plate; 4, pushing roller; 41, pulley group; 42, first motor; 43, fixed material roller; 5, linkage rod; 51, bevel gear; 52, positioning rod; 53, linkage ring; 531, driven teeth; 532, driving gear; 54, double-headed gear rod; 55, positioning clamp; 56, air guide box; 561, air guide blade; 57, inlet Air box; 58, air guide groove; 581, air guide hole; 6, sawtooth bar; 61, first screw rod; 611, first slide sleeve; 612, second motor; 62, guide slide rod; 621, second slide sleeve; 63, piston ring; 64, drive bin; 641, cam; 642, gear set; 643, third motor; 65, reciprocating pull rod; 651, bump; 7, water tank; 71, water guide pipe; 72, water guide groove; 8, air suction box; 81, exhaust blade; 82, exhaust pipe; 83, air blowing pipe; 9, material transfer slide rail; 91, second screw rod; 92, fourth motor; 93, sliding block; 94, material trough. DETAILED DESCRIPTION
[0031] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0032] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0033] Example:
[0034] Reference Figure 1-Figure 9 , an aluminum profile extrusion production device, including a heating box 1 and an extrusion box 2, both sides of the heating box 1 are provided with a feeding trough 3, and also includes: a feeding hopper 31 fixedly connected to the outer wall of the heating box 1, a feeding part for pushing the aluminum profile into the heating box 1 is arranged in the feeding hopper 31, wherein three groups of rolling rollers 32 are rotatably connected in the heating box 1, and a linkage part for driving the rolling rollers 32 to rotate is arranged in the heating box 1; a cutting table 33 fixed to the side wall of the heating box 1, a cutting part for cutting the heated aluminum profile is arranged on the cutting table 33, wherein a material transfer part for transferring the cut aluminum profile is arranged between the heating box 1 and the extrusion box 2.
[0035] Reference Figure 1-Figure 4 The feeding part includes a push roller 4, which is rotatably connected to the inner wall of the feed hopper 31, and a plurality of push rollers 4 are arranged at equal intervals. The ends of the rotating shafts of the plurality of push rollers 4 are connected through a pulley group 41. A first motor 42 is fixedly connected to the side wall of the feed hopper 31, and the output shaft of the first motor 42 is fixedly connected to the end of the rotating shaft of the push roller 4. The inner wall of the feed hopper 31 and the two sides of the push roller 4 are rotatably connected with fixed material rollers 43 respectively. The forward projection of the top of the push roller 4 is tangent to the bottom of the feeding trough 3, and the forward projection of the outer wall of the fixed material roller 43 is tangent to the side of the feeding trough 3.
[0036] Through the arrangement of the above structure, the aluminum blank is placed in the feed hopper 31, and the first motor 42 is turned on. At this time, under the transmission action of the pulley group 41, multiple groups of push rollers 4 will be driven to rotate at the same time, so as to push the aluminum blank to be inserted into the feeding groove 3 and move into the heating box 1, thereby realizing automatic feeding and improving production efficiency.
[0037] Reference Figure 3-Figure 5 , wherein the linkage part includes a linkage rod 5, which is rotatably connected to the inner wall of the heating box 1, one end of the linkage rod 5 penetrates into the feed hopper 31, and the linkage rod 5 located in the feed hopper 31 is connected to the rotating shaft of the push roller 4 through a bevel gear 51. Three groups of positioning rods 52 are fixedly connected in the heating box 1, and the distance between the positioning rod 52 and the rolling roller 32 to the central axis of the feeding trough 3 is the same, and the positioning rod 52 and the rolling roller 32 are rotatably sleeved with a linkage ring 53, and the side wall of the linkage ring 53 is fixedly connected with a driven tooth 531, and the other end of the linkage rod 5 is fixedly connected with a driving gear 532, and the driving gear 532 is meshed with the driven tooth 531.
[0038] Through the arrangement of the above structure, during the rotation of the push roller 4, the transmission effect of the bevel gear 51 is utilized, and the meshing relationship between the driving gear 532 and the driven tooth 531 is coordinated, so that the linkage ring 53 will rotate around the aluminum embryo rod, thereby utilizing the friction effect to drive the rolling roller 32 to rotate. Firstly, the friction effect will grind away the impurity particles attached to the outer wall of the aluminum embryo rod, thereby improving the cleanliness of the outer wall of the aluminum embryo rod and ensuring the processing quality. Secondly, it will also drive the aluminum embryo rod to roll, so that the aluminum embryo rod evenly receives the heating effect in the heating box 1, thereby improving the heating effect.
[0039] Reference Figure 3-Figure 5, wherein two groups of linkage rings 53 are symmetrically arranged along the center of the heating box 1, and a double-headed gear rod 54 is rotatably connected to the bottom of the inner cavity of the heating box 1, and the gears on both sides of the double-headed gear rod 54 are respectively meshed and connected with the driven teeth 531 on the two groups of linkage rings 53, and the top two sides of the heating box 1 are fixedly connected with positioning clamps 55, the linkage ring 53 is located in the positioning clamp 55, and the side wall of the linkage ring 53 is fitted and rotated with the inner wall of the positioning clamp 55; air guide boxes 56 are fixedly connected to both sides of the inner wall of the heating box 1, and the two ends of the double-headed gear rod 54 pass through the centers of the two groups of air guide boxes 56, and there is a gap between the air guide boxes 56 and the double-headed gear rod 54. For rotational connection, an air guide blade 561 is fixedly connected to the outer wall of the double-headed gear rod 54 located in the air guide box 56, and the side of the air guide box 56 away from the inner wall of the heating box 1 is connected to the inner cavity of the heating box 1, and an air intake box 57 is rotatably sleeved on the outer walls of both ends of the rolling roller 32, the air intake box 57 is fixedly connected to the inner wall of the heating box 1, and the air intake box 57 is connected to the inner cavity of the side of the air guide box 56 close to the inner wall of the heating box 1, an air guide groove 58 is opened inside the rolling roller 32, and the air guide groove 58 is connected to the inner cavity of the air intake box 57, and air guide holes 581 are opened at equal intervals on the side wall of the rolling roller 32, and the air guide holes 581 are connected to the inner cavity of the air guide groove 58.
[0040] By setting the above structure and utilizing the meshing relationship between the double-headed gear rod 54 and the driven teeth 531, the double-headed gear rod 54 will also rotate during the rotation of the rolling roller 32, thereby driving the air guide blades 561 in the air guide boxes 56 on both sides to rotate, so that the high-temperature gas in the heating box 1 is sucked into the air guide box 56, and after flowing through the air inlet box 57 and the air guide groove 58, it is blown toward the outer wall of the aluminum embryo rod from the air guide hole 581, thereby providing a concentrated supply of heat, and cooperating with the rotation of the aluminum embryo rod itself, achieving a uniform and concentrated heating effect, shortening the time required for heating, and improving production efficiency.
[0041] Reference Figure 5-Figure 8, wherein the cutting part includes a sawtooth bar 6, a first screw rod 61 is rotatably connected to one side of the top of the cutting table 33, a first sleeve 611 is threadedly connected to the first screw rod 61, a second motor 612 is fixedly connected to the top of the heating box 1, an output shaft of the second motor 612 is fixedly connected to the top of the first screw rod 61, a guide slide rod 62 is fixedly connected to the other side of the top of the cutting table 33, a second sleeve 621 is slidably connected to the guide slide rod 62, two ends of the sawtooth bar 6 are respectively inserted into the first sleeve 611 and the second sleeve 621, and both ends of the sawtooth bar 6 are fixedly connected to piston rings 63, and two groups of piston rings 63 are respectively fitted with the inner walls of the first sleeve 611 and the second sleeve 621 Sliding, the side wall of the second sliding sleeve 621 is fixedly connected to the driving chamber 64, and cams 641 are rotatably connected on both sides of the inner cavity of the driving chamber 64, and the rotating ends of the cams 641 on both sides are connected by a gear set 642. A third motor 643 is fixedly connected to the outer wall of the driving chamber 64, and the output shaft of the third motor 643 is fixedly connected to the rotating shaft of the cam 641. The side wall of the piston ring 63 located in the second sliding sleeve 621 is fixedly connected to a reciprocating rod 65, and the reciprocating rod 65 penetrates the driving chamber 64 and extends to the outside thereof. Both sides of the outer wall of the reciprocating rod 65 located in the driving chamber 64 are fixedly connected with protrusions 651, and the protrusions 651 are in active contact with the cam 641.
[0042] Through the arrangement of the above structure, the second motor 612 is turned on to drive the first screw rod 61 to rotate. At this time, the first sleeve 611 will pull the sawtooth bar 6 and the second sleeve 621 to slide downward along the first screw rod 61. At this time, the third motor 643 is turned on to cooperate with the arrangement of the gear set 642 to make the two groups of cams 641 rotate in opposite directions. When the raised portion of one group of cams 641 rotates to a position in contact with the protrusion 651, the raised portion of the other group of cams 641 is just located opposite to the protrusion 651 on the other side. At this time, the cam 6 41 continues to rotate, which will push the protrusion 651 to drive the reciprocating rod 65 to move, and then the cam 641 on the other side will push the protrusion 651 in the opposite direction to move, and so on and so forth, which will drive the sawtooth bar 6 to move back and forth quickly between the first sliding sleeve 611 and the second sliding sleeve 621, and at this time the sawtooth bar 6 is in a state of constantly moving downward, and will eventually contact the aluminum embryo bar, thereby cutting the aluminum embryo bar, effectively avoiding the situation where the traditional circular saw will cause the cutting debris to splash, thereby improving the cleanliness and safety in the cutting area.
[0043] Reference Figure 6-Figure 8 , wherein a water tank 7 is fixedly connected to the top of the heating box 1, a water tank 7 is fixed to the side wall of the water tank 7 and is connected with a water pipe 71, the other end of the water pipe 71 is connected with the inner cavity of the second sleeve 621, and the middle section of the water pipe 71 is made of a hose material, and the connection between the water pipe 71 and the second sleeve 621 is located between the sawtooth bar 6 and the piston ring 63, a water groove 72 is provided on the top of the sawtooth bar 6, and the input end of the water groove 72 is connected with the inner cavity of the second sleeve 621.
[0044] It should be noted that a one-way valve is provided in the input end of the water guide groove 72, and this one-way valve can only allow the water flow in the second sleeve 621 to enter the water guide groove 72; a pressure valve is provided in the water pipe 71, which cannot be opened only by the deadweight of the water flow in the water tank 7, and can only be opened with the air pressure generated by the sliding of the piston ring 63 in the second sleeve 621.
[0045] Through the arrangement of the above structure, when the piston ring 63 in the second sleeve 621 moves toward the side close to the first sleeve 611, the piston ring 63 will compress the inner cavity of the second sleeve 621, thereby opening the one-way valve in the water guide groove 72, so that the water in the second sleeve 621 flows out along the water guide groove 72, thereby forming a water layer protective film on the surface of the sawtooth bar 6, effectively reducing the heat generated by the sawtooth bar 6 during rapid cutting, and improving the durability of the sawtooth bar 6. When it slides toward the side away from the first sleeve 611, suction will be generated in the second sleeve 621, thereby opening the pressure valve in the water guide pipe 71, so that water is replenished into the second sleeve 621, thereby ensuring that water can be continuously supplied during the cutting process, and the water supply can be suspended when the cutting is stopped, thereby reducing water consumption and improving energy saving effects.
[0046] Reference Figure 5-Figure 8 , wherein a suction box 8 is fixedly connected to the side wall of the driving bin 64, a rotating shaft of the cam 641 penetrates into the suction box 8 and is fixedly connected to an exhaust blade 81, a dust suction groove 331 is provided at the bottom of the cutting table 33, a filter screen 332 is fixedly connected to the bottom of the dust suction groove 331, one side of the suction box 8 is fixed and connected with an exhaust pipe 82, the other end of the exhaust pipe 82 penetrates into the dust suction groove 331 and extends to the bottom of the filter screen 332, the other side of the suction box 8 is fixed and connected with an air blowing pipe 83, the other end of the air blowing pipe 83 is connected to the inner cavity of the air guide box 56, and the middle section of the air blowing pipe 83 located outside the heating box 1 is made of a hose material, and a one-way valve is arranged in the air blowing pipe 83, which can only allow the airflow in the suction box 8 to enter the air guide box 56.
[0047] Through the arrangement of the above structure, when the cam 641 rotates, the exhaust blade 81 in the suction box 8 will be driven to rotate, so that suction is generated on the side of the suction box 8 close to the exhaust pipe 82, and this suction will eventually be transmitted to the dust suction groove 331 along the exhaust pipe 82, thereby generating suction under the sawtooth bar 6, so that the debris generated during cutting is directionally sucked into the dust suction groove 331, effectively reducing the debris pollution and improving the cleanliness in the processing area; and the airflow carrying the debris will enter the suction box 8 after being filtered by the filter net 332, and enter the air guide box 56 along the blowing pipe 83 and then blow toward the outer wall of the aluminum embryo rod, so that when the cutting is stopped, the outer wall of the aluminum embryo rod can continue to be centrally heated, effectively improving the heating effect.
[0048] Reference Figure 1 , Figure 2 , Figure 5 , Figure 6 and Fig. 9 , wherein a hydraulic rod 21 is fixedly connected to the side wall of the extrusion box 2, an extrusion groove 22 is provided in the extrusion box 2, the telescopic end of the hydraulic rod 21 is aligned with the center of the extrusion groove 22, a discharge groove 23 is provided on the side of the extrusion box 2 away from the hydraulic rod 21, the extrusion groove 22 is connected to the discharge groove 23, and a molding mold 24 is fixedly connected to the connection between the extrusion groove 22 and the discharge groove 23; a positioning plate 34 is fixedly connected to the side wall of the heating box 1, and the material moving part includes a material moving slide rail 9, the material moving slide rail 9 is fixed between the positioning plate 34 and the extrusion box 2, a second screw rod 91 is rotatably connected in the material moving slide rail 9, a fourth motor 92 is fixedly connected to the side wall of the material moving slide rail 9, the output shaft of the fourth motor 92 is fixedly connected to the end of the second screw rod 91, a sliding block 93 is threadedly connected to the second screw rod 91, the sliding block 93 slides in contact with the inner wall of the material moving slide rail 9, and a clamping groove 94 is fixedly connected to the top of the sliding block 93.
[0049] It should be noted that when the sliding block 93 moves to the two ends of the material transfer slide rail 9 , the center of the material clamping groove 94 is exactly aligned with the center of the extrusion groove 22 and the material penetration groove 3 .
[0050] Through the arrangement of the above structure, after the aluminum embryo bar is cut, the short aluminum embryo bar will stay in the clamping groove 94. At this time, the fourth motor 92 is turned on to drive the second screw rod 91 to rotate, so that the sliding block 93 moves along the second screw rod 91 to the extrusion box 2. When it moves to the end of the material transfer slide rail 9, the short aluminum embryo bar is just aligned with the center of the extrusion groove 22, and the fourth motor 92 at this time will also stop rotating, and the hydraulic rod 21 will operate, and its telescopic end will push the short aluminum embryo bar into the extrusion groove 22. Under the continuous pressure of the hydraulic rod 21, the heated and softened short aluminum embryo bar will pass through the molding die 24 to form the required product, and then the product will pass through the discharge groove 23 to complete the discharge, thereby completing the entire aluminum embryo bar extrusion production process, effectively improving the production efficiency.
[0051] Reference Figure 1-Figure 9In the present invention, when in use, the aluminum embryo bar is placed in the feed hopper 31, and the first motor 42 is turned on at the same time. At this time, under the transmission action of the pulley group 41, multiple groups of push rollers 4 will be driven to rotate at the same time, so as to push the aluminum embryo bar to be inserted into the feeding slot 3 and move into the heating box 1, so as to realize automatic feeding and improve production efficiency. The aluminum embryo bar entering the heating box 1 will be heated at high temperature, and in the process of the rotation of the push roller 4, the transmission action of the bevel gear 51 is utilized, and the meshing relationship between the driving gear 532 and the driven tooth 531 is coordinated, so that the linkage ring 53 will rotate around the aluminum embryo bar, so as to utilize the friction effect to drive the rolling roller 32 to rotate. First, the friction effect will grind away the impurity particles attached to the outer wall of the aluminum embryo bar, thereby improving the production efficiency. The neatness of the outer wall of the aluminum embryo bar ensures the processing quality. Secondly, it will also drive the aluminum embryo bar to roll, so that the aluminum embryo bar evenly receives the heating effect in the heating box 1, thereby improving the heating effect; and by utilizing the meshing relationship between the double-headed gear rod 54 and the driven teeth 531, the double-headed gear rod 54 will also rotate during the rotation of the rolling roller 32, thereby driving the air guide blades 561 in the air guide boxes 56 on both sides to rotate, so that the high-temperature gas in the heating box 1 is sucked into the air guide box 56, and after flowing through the air inlet box 57 and the air guide groove 58, it is blown toward the outer wall of the aluminum embryo bar from the air guide hole 581, thereby providing a concentrated supply of heat, and cooperating with the rotation of the aluminum embryo bar itself, achieving a uniform and concentrated heating effect, shortening the time required for heating, and improving production efficiency.
[0052] The heated aluminum blank rod will pass through the other side of the feeding groove 3. When the aluminum blank rod passes through the clamping groove 94 and contacts the positioning plate 34, it reaches the cutting position. At this time, the first motor 42 stops running, and the second motor 612 is turned on at the same time to drive the first screw rod 61 to rotate. At this time, the first slide sleeve 611 will pull the sawtooth bar 6 and the second slide sleeve 621 to slide downward along the first screw rod 61. At this time, the third motor 643 is turned on, and the setting of the gear set 642 is matched to make the two groups of cams 641 rotate in opposite directions. When the raised portion of one group of cams 641 rotates to the position in contact with the protrusion 651, the raised portion of the other group of cams 641 is just located opposite to the protrusion 651 on the other side. At this time, the cam As the cam 641 continues to rotate, it will push the protrusion 651 to drive the reciprocating pull rod 65 to move, and then the cam 641 on the other side will push the protrusion 651 in the opposite direction to move, and so on and so forth, it will drive the sawtooth bar 6 to quickly reciprocate between the first sleeve 611 and the second sleeve 621, and at this time, the sawtooth bar 6 is in a state of continuously moving downward, and will eventually contact the aluminum embryo bar, so as to cut the aluminum embryo bar, effectively avoiding the situation where the traditional circular saw brings up the cutting debris and splashes, and improves the neatness and safety in the cutting area; and in the process of the piston ring 63 reciprocating in the second sleeve 621, when it moves to the side close to the first sleeve 611, the piston ring 63 will compress the second sleeve 611, and the piston ring 63 will compress the second sleeve 611, so that the piston ring 63 can be used to cut the aluminum embryo bar. The inner cavity of the second sliding sleeve 621 opens the one-way valve in the water guide groove 72, so that the water in the second sliding sleeve 621 flows out along the water guide groove 72, thereby forming a water layer protective film on the surface of the sawtooth bar 6, effectively reducing the heat generated by the sawtooth bar 6 during fast cutting, and improving the durability of the sawtooth bar 6. When it slides to the side away from the first sliding sleeve 611, suction will be generated in the second sliding sleeve 621, thereby opening the pressure valve in the water guide pipe 71, so that water can be replenished into the second sliding sleeve 621, thereby ensuring that the water flow can be continuously supplied during the cutting process, and the water flow can be suspended when the cutting is stopped, reducing the water flow consumption and improving the energy saving effect; and when the cam 641 rotates, It will drive the exhaust blades 81 in the suction box 8 to rotate, so that suction is generated on the side of the suction box 8 close to the exhaust pipe 82, and this suction will eventually be transmitted to the dust suction groove 331 along the exhaust pipe 82, so as to generate suction under the sawtooth bar 6, so that the debris generated during cutting is directionally sucked into the dust suction groove 331, effectively reducing the debris pollution and improving the cleanliness in the processing area; and the airflow carrying the debris will enter the suction box 8 after being filtered by the filter net 332, and enter the air guide box 56 along the blowing pipe 83 and then blow toward the outer wall of the aluminum embryo rod, so that the outer wall of the aluminum embryo rod can continue to be heated centrally when the cutting is stopped, effectively improving the heating effect.
[0053] Finally, after the aluminum embryo bar is cut, the short aluminum embryo bar will stay in the clamping groove 94. At this time, the fourth motor 92 is turned on to drive the second screw rod 91 to rotate, so that the sliding block 93 moves along the second screw rod 91 to the extrusion box 2. When it moves to the end of the material transfer slide rail 9, the short aluminum embryo bar is just aligned with the center of the extrusion groove 22, and the fourth motor 92 at this time will also stop rotating, and the hydraulic rod 21 will operate, and its telescopic end will push the short aluminum embryo bar into the extrusion groove 22. Under the continuous pressure of the hydraulic rod 21, the heated and softened short aluminum embryo bar will pass through the molding die 24 to form the desired product, and then the product will pass through the discharge groove 23 to complete the discharge, thereby completing the entire aluminum embryo bar extrusion production process.
[0054] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. An aluminum profile extrusion production device, comprising a heating box (1) and an extrusion box (2), characterized in that: The heating box (1) is provided with material feeding slots (3) on both sides, and further comprises: A feed hopper (31) is fixedly connected to the outer wall of the heating box (1), wherein a feeding portion is provided in the feed hopper (31) for pushing the aluminum profile into the heating box (1). Wherein, three groups of rolling rollers (32) are rotatably connected in the heating box (1), and a linkage part for driving the rolling rollers (32) to rotate is provided in the heating box (1); A cutting table (33) is fixed to the side wall of the heating box (1), wherein the cutting table (33) is provided with a cutting portion for cutting the heated aluminum profile. Wherein, a material transfer section for transferring and cutting the aluminum profile is provided between the heating box (1) and the extrusion box (2); The feeding part comprises a push roller (4), the push roller (4) is rotatably connected to the inner wall of the feed hopper (31), and a plurality of push rollers (4) are arranged at equal intervals, and the ends of the rotating shafts of the plurality of push rollers (4) are connected by a pulley group (41). A first motor (42) is fixedly connected to the side wall of the feed hopper (31), and the output shaft of the first motor (42) is fixedly connected to the end of the rotating shaft of the push roller (4). The inner wall of the feed hopper (31) and the two sides of the push roller (4) are rotatably connected to fixed material rollers (43), respectively, the forward projection of the top of the push roller (4) is tangent to the bottom of the feeding trough (3), and the forward projection of the outer wall of the fixed material roller (43) is tangent to the side of the feeding trough (3); The linkage part comprises a linkage rod (5), the linkage rod (5) being rotatably connected to the inner wall of the heating box (1), one end of the linkage rod (5) passing through the feed hopper (31), and the linkage rod (5) located in the feed hopper (31) is connected to the rotating shaft of the push roller (4) by a bevel gear (51), three groups of positioning rods (52) are fixedly connected in the heating box (1), the distances from the positioning rods (52) to the central axis of the feeding trough (3) are the same as those of the rolling rollers (32), and a linkage ring (53) is rotatably sleeved on the positioning rods (52) and the rolling rollers (32), a driven tooth (531) being fixedly connected to the side wall of the linkage ring (53), and the other end of the linkage rod (5) is fixedly connected to a driving gear (532), and the driving gear (532) is meshingly connected to the driven tooth (531); Two groups of linkage rings (53) are symmetrically arranged along the center of the heating box (1); a double-headed gear rod (54) is rotatably connected to the bottom of the inner cavity of the heating box (1); the gears on both sides of the double-headed gear rod (54) are respectively meshed and connected with the driven teeth (531) on the two groups of linkage rings (53); and positioning clamps (55) are fixedly connected to both sides of the top of the heating box (1); the linkage ring (53) is located in the positioning clamp (55), and the side wall of the linkage ring (53) rotates in contact with the inner wall of the positioning clamp (55); Both sides of the inner wall of the heating box (1) are fixedly connected with air guide boxes (56), the two ends of the double-headed gear rod (54) respectively pass through the center of the two sets of air guide boxes (56), and the air guide box (56) and the double-headed gear rod (54) are rotatably connected. The outer wall of the double-headed gear rod (54) located in the air guide box (56) is fixedly connected with an air guide blade (561), and the side of the air guide box (56) away from the inner wall of the heating box (1) is in communication with the inner cavity of the heating box (1), and the two ends of the rolling roller (32) are connected to the inner wall of the heating box (1). An air inlet box (57) is rotatably sleeved on the outer wall of each end, the air inlet box (57) is fixedly connected to the inner wall of the heating box (1), and the air inlet box (57) is communicated with the inner cavity of the air guide box (56) on one side close to the inner wall of the heating box (1), an air guide groove (58) is provided inside the rolling roller (32), the air guide groove (58) is communicated with the inner cavity of the air inlet box (57), and air guide holes (581) are provided on the side wall of the rolling roller (32) at equal intervals, and the air guide holes (581) are communicated with the inner cavity of the air guide groove (58).
2. The aluminum profile extrusion production device according to claim 1, characterized in that: The cutting portion comprises a sawtooth bar (6); a first screw rod (61) is rotatably connected to one side of the top of the cutting table (33); a first sleeve (611) is threadedly connected to the first screw rod (61); a second motor (612) is fixedly connected to the top of the heating box (1); an output shaft of the second motor (612) is fixedly connected to the top of the first screw rod (61); a guide slide rod (62) is fixedly connected to the other side of the top of the cutting table (33); a second sleeve (621) is slidably connected to the guide slide rod (62); two ends of the sawtooth bar (6) are respectively inserted into the first sleeve (611) and the second sleeve (621); and piston rings (63) are fixedly connected to both ends of the sawtooth bar (6); two groups of piston rings (63) are respectively fitted with the inner walls of the first sleeve (611) and the second sleeve (621). The second sliding sleeve (621) is fixedly connected to the side wall of a driving chamber (64), and cams (641) are rotatably connected to both sides of the inner cavity of the driving chamber (64), and the rotating ends of the cams (641) on both sides are connected by a gear set (642). A third motor (643) is fixedly connected to the outer wall of the driving chamber (64), and the output shaft of the third motor (643) is fixedly connected to the rotating shaft of the cam (641). A reciprocating rod (65) is fixedly connected to the side wall of the piston ring (63) in the second sliding sleeve (621), and the reciprocating rod (65) passes through the driving chamber (64) and extends to the outside thereof. Both sides of the outer wall of the reciprocating rod (65) in the driving chamber (64) are fixedly connected to protrusions (651), and the protrusions (651) are in active contact with the cam (641).
3. The aluminum profile extrusion production device according to claim 2, characterized in that: The top of the heating box (1) is fixedly connected to a water tank (7), and the side wall of the water tank (7) is fixed and connected to a water pipe (71), the other end of the water pipe (71) is connected to the inner cavity of the second sliding sleeve (621), and the connection point between the water pipe (71) and the second sliding sleeve (621) is located between the sawtooth bar (6) and the piston ring (63), and a water guide groove (72) is provided on the top of the sawtooth bar (6), and the input end of the water guide groove (72) is connected to the inner cavity of the second sliding sleeve (621).
4. The aluminum profile extrusion production device according to claim 2, characterized in that: The side wall of the drive bin (64) is fixedly connected to an air suction box (8); the rotating shaft of the cam (641) passes through the air suction box (8) and is fixedly connected to an exhaust blade (81); a dust suction groove (331) is provided at the bottom of the cutting table (33); a filter screen (332) is fixedly connected to the bottom of the dust suction groove (331); an exhaust pipe (82) is fixedly connected to and communicated with one side of the air suction box (8); the other end of the exhaust pipe (82) passes through the dust suction groove (331) and extends to the bottom of the filter screen (332); an air blowing pipe (83) is fixedly connected to and communicated with the other side of the air suction box (8); the other end of the air blowing pipe (83) is connected to the inner cavity of the air guide box (56).
5. The aluminum profile extrusion production device according to claim 1, characterized in that: A hydraulic rod (21) is fixedly connected to the side wall of the extrusion box (2), an extrusion groove (22) is provided in the extrusion box (2), the telescopic end of the hydraulic rod (21) is aligned with the center of the extrusion groove (22), a discharge groove (23) is provided on a side of the extrusion box (2) away from the hydraulic rod (21), the extrusion groove (22) is connected to the discharge groove (23), and a molding die (24) is fixedly connected to the connection point between the extrusion groove (22) and the discharge groove (23).
6. The aluminum profile extrusion production device according to claim 5, characterized in that: The side wall of the heating box (1) is fixedly connected with a positioning plate (34), and the material moving part includes a material moving slide rail (9), the material moving slide rail (9) is fixed between the positioning plate (34) and the extrusion box (2), a second screw rod (91) is rotatably connected inside the material moving slide rail (9), a fourth motor (92) is fixedly connected to the side wall of the material moving slide rail (9), an output shaft of the fourth motor (92) is fixedly connected to the end of the second screw rod (91), a sliding block (93) is threadedly connected to the second screw rod (91), the sliding block (93) slides in contact with the inner wall of the material moving slide rail (9), and a material clamping groove (94) is fixedly connected to the top of the sliding block (93).
Citation Information
Patent Citations
Aluminum profile extrusion forming equipment and aluminum profile extrusion forming method
CN113967667A
Energy-saving feeding mechanism of aluminum bar heating furnace
CN215467137U
Aluminum profile extrusion production line
CN221361948U