Continuous foaming aluminum automatic production line

[0037] Example one

[0038] figure 1 Schematic diagram of the structure of the foamed aluminum rotary discharge equipment, figure 2 Is a schematic diagram of the enlarged structure of the turning device a, image 3 It is a schematic top view of part of the structure of the foamed aluminum rotary discharge equipment, Figure 4 Is the structure diagram of the spraying mechanism, Figure 5 It is a schematic diagram of the enlarged structure of the liquid spray device and the power device, Image 6 Schematic diagram of the structure of the rotating mechanism. Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, a continuous automatic production line for foamed aluminum includes a rotating part 1, which includes a rotating mechanism 11, which is used to drive a plurality of receiving molds 10 to rotate. A block 20 is provided on the outer side of the

[0039] The pretreatment part 2, the pretreatment part 2 is arranged on the rotation track of the material receiving mold 10, the pretreatment part 2 includes a spraying mechanism 21 for spraying the release agent on the inner cavity of the material receiving mold 10 and the spraying mechanism 21. A reversing and preheating mechanism 22 at the rear end for reversing the receiving mold 10 so that its opening faces upward and preheating it;

[0040] The pouring part 3, the pouring part 3 is arranged on the rotation track of the receiving mold 10, the pouring part 3 includes a pouring device 31, the pouring device 31 is used for pouring foaming into the receiving mold 10 that rotates below it aluminum;

[0041] The discharging part 4, the discharging part 4 is arranged on the rotation track of the receiving mold 10 and the rear end of the pouring device 31, the discharging part 4 includes a part for driving the receiving mold 10 to turn over to make the receiving mold 10 Turnover device a41 where foamed aluminum falls.

[0042] By setting the rotating mechanism 11 to drive the receiving mold 10 to rotate around a circle, and setting the pouring, discharging, release agent spraying and preheating stations on the rotating track of the receiving mold 10, the foamed aluminum molding is realized. The whole process of the material is continuously carried out in a cyclical manner, and when one of the receiving molds is operated at a certain station, the other receiving molds 10 perform corresponding operations in other stations simultaneously, which greatly improves the foamed aluminum molding output The production efficiency of the material, in addition, since each receiving mold is recycled, the demand for the receiving mold 10 can be greatly reduced, and the cost is saved.

[0043] Further, the rotating mechanism 11 includes a rotating device 111 and a supporting device 112 that rotates under the driving of the rotating device 111.

[0044] Further, the spraying mechanism 21 includes a liquid spraying device 211 and a power device 212 that drives the release liquid in the liquid spraying device 211 to spray under the rotation of the supporting device 112.

[0045] Further, the turning preheating mechanism 22 includes a preheating cavity 221 and a turning device b222 provided at the front end of the preheating cavity 221.

[0046] Further, the rotating device 111 includes a support base 1111 and a motor a1112 mounted on the support base 1111; the support device 112 includes a mounting base 1121 fixedly arranged at the end of the rotating shaft of the motor a1112 and a circumferential direction of the mounting base 1121 A plurality of rotating arms 1122 are arranged in an upper array, and the receiving mold 10 is rotatably arranged at the end of the rotating arm 1122.

[0047] Further, the liquid spray device 211 includes a liquid storage tank 2111, a liquid storage tube 2112 arranged above the liquid storage tank 2111, and a liquid spray head 2113 arranged on one side of the liquid storage tube 2112 with the nozzle upwards. The tank 2111 is in communication with the bottom of the liquid storage tube 2112 through a suction tube 2114, the liquid storage tube 2112 is in communication with the liquid spray head 2113 through a pipe a2115, and a check valve 2116 is provided in the suction tube 2114;

[0048] The power unit 212 includes a piston 2121 that cooperates with the inner wall of the liquid storage tube 2112 to slide, an oblique block 2122 arranged at the end of the plug rod of the piston 2121, and elastic telescopic members 2123 arranged on both sides of the liquid storage tube 2112. Support plates a2124 are provided on both sides of the inclined block 2122, and correspondingly, support plates b2125 are provided on both sides of the liquid storage tube 2112. One end of the elastic telescopic member 2123 is fixed on the support plate a2124, and the other end is fixed On the support plate b2125, a pressing block 1123 corresponding to the position of the inclined block 2122 is provided on the lower surface of the rotating arm 1122.

[0049] By setting the spraying mechanism 21 as a piston type, an elastic telescoping member 2123 is arranged between the piston 2121 and the liquid storage tube 2112 to realize that it can rely on the power of the elastic telescoping member 2123 to suck the release agent in advance when it is not working. The function to reach the liquid storage pipe 2112, and when the receiving mold 10 reaches the spraying station, it can rely on the rotating arm 1122 used to fix the receiving mold 10 and the inclined block 2122 provided at the end of the plunger rod of the piston 2121 through the rotating arm The cooperation between the upper pressing block 1123 of 1122 and the inclined block 2122 pushes down the piston 2121 so that the release agent in the liquid storage tube 2112 is sprayed to the material receiving mold 10 through the pipe a2115 and the spray head 2113. The entire spraying process does not require additional power And similar to the sensor switch that controls the operation of the spraying mechanism 21, the structure is simple and can ensure the timely and in-place spraying.

[0050] Further, the turning device a41 and the turning device b222 both include a motor b411 and a u-shaped card slot 412 provided at the end of the motor b411 and matched with the clamping block 20 on the receiving mold 10.

[0051] Further, a number of arc-shaped support frames 5 for supporting the receiving mold 10 during the rotation are provided on the rotation track of the receiving mold 10.

[0052] Further, the spraying mechanism 21 further includes an arc-shaped positioning frame 32 arranged outside the rotation track of the receiving mold 10 and cooperating with the clamping block 20 of the receiving mold 10, and the arc-shaped positioning frame 32 is used for the spraying mechanism 21 The upper part of the receiving mold 10 to be sprayed with the release agent is positioned.

[0053] By setting the turning device a41 and the turning device b222, and setting the block 20 that cooperates with the turning device on one side of the receiving mold 10, the turning function of the receiving mold 10 is realized during discharging and before receiving the material, and by setting the arc The curved support frame 5 and the arc-shaped positioning frame 32 ensure that the posture of the receiving mold remains stable during the entire operation.

[0054] Further, a cooling cavity 6 is also provided between the pouring part 3 and the discharging part 4.

[0055] Furthermore, a conveyor belt 7 is provided below the turning device a41.

[0056] Example two

[0057] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 with Image 6 As shown, the components that are the same as or corresponding to those in the first embodiment adopt the reference numerals corresponding to those in the first embodiment. For simplicity, only the differences from the first embodiment are described below. The difference between the second embodiment and the first embodiment is: as a preference, a receiving hopper 8 is further provided under the liquid spray head 2113, and the bottom of the receiving hopper 8 is connected to the liquid storage tank 2111 through a pipe b9. Internally connected, it is inevitable that excess release agent will drip down when spraying the release agent on the receiving mold 10. The setting of the receiving hopper 8 can prevent the release agent from polluting the site equipment on the one hand, and on the other hand. The release agent collected by the hopper 8 is returned to the liquid storage tank 2111 for reuse, which saves resources.

[0058] Working process: The receiving mold 10 can be rotatably arranged at the end of the rotating arm 1122. Driven by the rotating device 111, it rotates along one of the arc-shaped support frames 5 to the position of the spraying mechanism 21, and the receiving mold 10 is at the spraying mechanism 21. Separated from the arc-shaped support frame 5, it maintains the stability of the receiving mold 10 through the cooperation between the arc-shaped positioning frame 32 on one side and the clamping block 20. When it is completely rotated above the liquid spray device 211, the rotating arm 1122 The pressure block 1123 and the inclined block 2122 cooperate to push the piston 2121 down and compress the elastic telescopic member 2123. Since the suction pipe 2114 connected with the liquid storage tank 2111 is provided with a one-way valve 2116, the release agent in the liquid storage tube 2112 is only It can flow along the pipe a2115, and finally spray out through the liquid spray head 2113. At this time, the opening of the receiving mold 10 faces downwards, and the liquid spray head 2113 is facing the inner cavity of the receiving mold 10 to complete the spraying of release agent on the inner wall of the receiving mold 10 , And then the receiving mold 10 continues to rotate along the next arc-shaped support frame 5. In this process, the piston 2121 is reset upwards under the action of the elastic telescopic member 2123. During the resetting process, the liquid storage tank 2111 is removed through the straw 2114. The mold agent suction part is put into the liquid storage tube 2112 for the next spraying. When the receiving mold 10 is rotated to the position of the turning device b222, the next receiving mold 10 just rotates to the spraying mechanism 21, and the next receiving mold 10 During the spraying operation, the turning device b222 completes the 180-degree turning of the receiving mold 10 so that the opening faces upward, and then the receiving mold 10 continues to rotate into the preheating cavity 221 for preheating, and then rotates after coming out of the preheating cavity 221 To the pouring device 31, the pouring device 31 pouring the foamed aluminum water into the material receiving mold 10. After the pouring is completed, the material receiving mold 10 continues to rotate into the cooling cavity 6 to complete the solidification molding, and after the cooling cavity 6 reaches the discharge Part 4, the u-shaped slot 412 of the turning device a41 and the clamping block 20 of the receiving mold 10 complete the clamping. The motor b411 drives the u-shaped slot 412 together with the receiving mold 10 to turn over 180 degrees, and the receiving mold 10 The foamed aluminum falls to the lower conveyor belt 7 for output.